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", 0x1000}, {&(0x7f0000000300)="b2a5622b27c24a95f7e84de2d68abe4c6d9cae581fee444939aba79caf0ef2bacb2cf57c91a16a2b04822037864bca26b3fee1b7ca84bab2cf6487f4024ec02a9adfdbce2037d3cda822fa19e20b4b38fb3145fd655805cb6e6685d2eaaa51ca40b1fd83646a7e3713b2d48a678f2c5da9dd34668c967d9a13a16a6f6acf5bf97a2a9ed44f3a80216292afafbb51abd6ac0d6ca9b4a93d2cf1ba318f4bd16b1715", 0xa1}, {&(0x7f00000003c0)="25b2d9923e2cc6872035f00947b191947f4c92fcdc1cb584ed5849ac0e959f8901325e2ac1ff0e21a454015a5e17d371a4d2c721c60a1ff208f844f40251dc9061320ae2d2bff596e69f49b6bc322894d86aeb25b3b0b7b45e0bf050a519d6dacf45b1329a53b86cd79de0e8fdf707c451d0948a9343de87dadb3d4768469feb5f8722f27327cb835647e764991c152aaae961434a5c0d6600ac7b1ebfd4e3c8bc82d5ccd1359bb3f932c2e4e42a435d5ab9ab050028de6e8d8907e0201923423dc18d540c1c8bd773", 0xc9}], 0x7, &(0x7f0000000580)=[@timestamping={{0x14, 0x1, 0x25, 0xf8}}], 0x18}}, {{&(0x7f00000005c0)=@vsock={0x28, 0x0, 0x2711}, 0x80, &(0x7f0000001840)=[{&(0x7f0000001700)="0edcedeb829d333d6133c1f5f1f24c8061947e73b2a2ef76ce0f2138b01234770a779f0fc1b7596b3c98b86d6f539edb8871040e7b6837d6accac379192e1b816663efcf007d5e0dd7a1a2c1b2f18b87e24e39900d73884232ef4e320235b1482b7e3b748724b67c86f8f3a5c75d8866a4226173f4cc4d090ee22ad75d92e15d794d716828da94", 0x87}, {&(0x7f0000000640)="2b2bbec8adfd066afc7bd144a2d5945dd27d4ca3e168a671d4fdf828ff01bc7ead4b2d6f5210edb1418ab90a9f3cb8ef3523a83066e55d9d30ede2af03ed6381faf2a7aac59207fcfa372dfb8e573e", 0x4f}, {&(0x7f00000017c0)="8a47556b1fa54ea2ed4e0ab5f94cd5757cce714331810bc700b3b83ae665b3757fc2d067ebcb50ef87da90bada72615cbed036090cc98fbd500a92358c225e5bd5ccc06cb834612696acbbd18219471c69f60f99cf10430e76468943158e62f91f6dd6024606a918c150f29e65d8286d564d95a7", 0x74}], 0x3, &(0x7f0000001880)=[@txtime={{0x18, 0x1, 0x3d, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0xfffffffffffffe00}}, @timestamping={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x7fffffff}}], 0x60}}, {{&(0x7f0000001900)=@pptp={0x18, 0x2, {0x1, @empty}}, 0x80, &(0x7f0000001c00)=[{&(0x7f0000001980)="08d3a126ae187eb4a0a0bb536d3ffe", 0xf}, {&(0x7f0000005e00)="ee2760a90c494d84de5e8274fefb39c15e51af2f6494be7ae065472a96b730952014853b6d929b07181a07f90172af9d0900b342f8941449aea086dc02a6f255d0c43f4f48c3e49e996361f853d29f0c7e8594d8b82e948be66766f41fefd16c910ba63cb32fe2e5ccd5e49136933ebc1cb9d1cb54737eeecb370f82cdc94c9194ec7b514c0f9a4b9440916656902130a198f38ce19561f2ecbd8b684e06428519291a256339624f751a485b8afa68368d394c5b5d654f2a011dfd3cbfe12e4df5b63827300b6271f4de9ad90e9817eb95d5a48404cf80a0a4a94efc9d288c0f38d1276f40d6223e1333f153b516760d75e6e8dd91786ce48824f09a06607f5b717daf201d8d3008d7910038027706a0a46f8ec499db4acbe3eb362316c0ae2b4ce534fe69f5a2320223983779c9ba664668400476e11abfbe94a100eda6390d2570a5d6a36b89e097b8af6906d90385362e3e8cc1b1ebbf32b519b1247f9067b97c8bffd53300d82dbcfcc3c69d3c754df9b11811b0270be4cd92633e82c0ae0f2ca7820cde2d888e08efffb8f0717cf87a49198239f14a4f81a313614938cbf634a0ef8619c35c8143fc933dc29089db8449c0740527b05a2a149431007736a8d06ace66246503e33c0462ef3460f01e5ca2037820933d02afb90d3b6a57e7219fe26d13c2208a32da35705af9fe59d0a4895bd1666ccff9e5b50b9bd27f6c1c0eb6f9209feeb36ecc3a7ffcff7fed3274c3b5c9364e80fb76f6d8606fce54364b8772c29b4db5b7abc769bd34adfff127a7966e04195f5646b775fd740a2944ac5aa8afa410d272c0e29310f579da33d489248b440c453404f7ad557862f2ac97d84ad50f36ca1db42a18ad5d41eeb969abf09393ade03e75e7937bf7325c8ad3341fabacb83f26ecc793d5ee1fcaaec26e9f172028dc2914e4f1a5aa45424138ca92dc66d78badb07af7e50055b7508a0c581d1ba4aac4e7371c820e2e229582c0fcef57ebf3863ebb4b286fbc93f0799bbe42e513303af3bed12b3cc6f4dd99adee13126c277d94150f9e5c9bf880142cc40374b40c48bd4383779d7e1783eacaec9533b5e1ea42413f0603090ca6696a135e6fc9f0d16b09f9602b4c74a36b9cf4c12ca7435f964f0571775b642adacf8c42433cf25f06a765924a43e5d01997e76c91432c93479a6d8b73817f102d89eb201c8998f6635be8f48f51eb57e2f4a7b1bb4de3d6343dfa255c1906623a5b71261fda19b553d741d85b898dd3ed6714e536c6b003d6ac615d365d79c5cad8ab00c56b76d4c7edb4390efc453b5399120ba101bf94d97deacba92f7c707fc48b44c8250941c7629e7775680f33dc8ae18c1ef4d267c0abfeb9bf847c1c469ad1ad1762d0c118a2facde91dcbbf97fca79d6f6ea1392af277c19db9bf6f27b32f28045dbba920a77758d627912d2004b3dec7d0354f4550804608265a9bccab3ef1bce30f0bfed7723f7d39b1dd1038d138c372ad2cd5cef92ec01c6bd1466e14145469aaf218a38a6fc85f7d040c48e34e62ce6ecc9476015e90a3138a5975684ed9603c12485335400be09e8dc626a98a0fcff76530e258e8737c845f1a98beddff3c4859cd0d9d69f4b14f52e9ad1e0d73d592c57dbd9575865a7bb57b84d619fe951cf7bb4caad6675fa1252072884f1197de37b75bfdaab3e92f19c577245617e636c48c87d3632d9bdc1349c99a9b7b9343be6bdf0ffcb8632278decc1e7539fe32484e5427f6ec1c0e505165457e655788bd88ab77e9ecb4cc8e2e3714c8c54b98b51d1c982107dffaf739ba9096ff900a6c23188c78ad8d781c397821cf8371941d8661d38f742abcdc5cc99a95ddb06a4ec74900e2fc112a2b78cf7ab64bf4ada0eba6f935f5b5f9057e348226807ce63e082841e60bc1df9231d04c57036e172c1017ee9edda727fe55460b9b03ba4a7f5388593849188608f8d9841954ffa0636e2a428335e820effb0e5aea85429cdfa9d27e15c558db2a2275ef61496534986ce24fe0b96b2a954d62f0675d2b29649128d81d58e670cfae0b93a4d9a98e4193a04f8cfc9e41120e6d28e0a4fbbd6a0186ac307c34fe166ebaefb97694499796acb86a8646370fe0f3b2543bea0209f5b0b15d5365e2d828fc660ae9dc2b50aa3ce586e531f01f284042b5ca84e0713308e7425183507abbc5fe59bc09d1d1cec28f02e0bcc155a61a043fc356d855c8851b9313f14702762e76b1f8ad7182f0c216ea00c8d1c127206ce925ec2dd793626897eeb42420b8ae5c87833c2507e57f80180e9cee0096e4af132839be5c7d905ef6c53743f3a99337c77f13c64857c5c8d772fbf59741c912488c012c76316758029fa0b9665e0f23af532f34b58234424775425ce77305c45230b732c80f6e41df84cdf6840ab5b0c9c8993d71b7c668e3fef77436f55896a274d00fbf24eb88c30980fe5cabcd4b281ded548b789ff0a1e1cb86e7c48dc7638f085ac6542b223ec401fbb293b60db0ea57e2bd559f8619bdf58a024ab14c77a2c814e3aba7e79970154bb5974c97599c00486cf8066b15dd2d979a43556079ec00c83db1ddbf476603359f21c4903e3ef59e27a9ef7b07b021429868bcacdc09806af92e68ab029ecc57fff93be93235bda24bf32b837077e9ab5eda48455c178ea8491f72f72ea687b92879b8b33284bd5645be5120d3218113a0bc44291478e9628d9257a8c4e89c266d66bb805d3d39a2171c2b9d4eb898a5389be036a42b396d3dddc41b4d0954d48db8bf5dc7c147e442e0fd0d1e87abcb4bca1550b484121990fa11ffb2fb84006d107a72eaa215347de9666ebeab2a70f96b06b7d06ab9ccfe5df7b5b5f9bcf6a85db4ee11c9c3a1c6a9a30bdbaaef964814841e6adc13bb73e52dbcde002dc4390dde562521310aa783fb34e338b1285a23bf2d3b54596b4af3a537e749dc440654330fd60e35985eea6948458d9d121593d319cb2940ff93d75b4dcf6c92fa6b95cec796b935d0143614ee91348feb7f403bf1b3b6162fd653db6ed5f3c8636723d9a10266e960770cae75d8eb67dd60437df777885d131fcadae533c468848ace33f521c2e96c534fa841a88db95e4e8ed3a5a54a6b11357985c28b02ddb95ee7f868bae0514153bc5edc2aeaf7546b7267d286007fa461d33ef4d355cb9e75df02ddd0c84a5b7056c2e871adf01c413622c3feecce8c66e542690e5f6590cf098eb50a009f6f4e32a03e2af756a469ae22061ec9fb8cb034ea8390a8a173a1fec54ee6041a85733a4e11bbd57463ba91a381caf630f02e920bbe3e64360dd3276ee74b29a9e4e3e9e34618b3cfc308931c979edf68fbec8a0da70d478950a6cba18403220bfd54325e740ac4f794451ce146695ecd187cbb1dad5ea67f4582ccd7958db3ff8327ddbef04c028b62a6bd83538d022e261155ccf6dbdb2007fe25d3bc366d2684bd0f45e195550601ec467a10ffa12ce39abbfbabe074e4b857897705db63ecb60561fdf53a74ae3b94a62d547f49899b60c6b48c82b1a31fcd23269a564457c462b3f3111654696b5bb9081755b92bd8eec7fe87d10ed45e82fcb67f01388ee5a992829021a7059e2cb03f33e1446edc4c124ded477fcce45d280be9c866ad3e6dae42080b3b74ed3eb74e7ad2f91eab80843a000d3fd5e17434048e24e02baeda9401ca6a68d42f78dade3f5205f5a742da9e9940d4a97821bc812d6062802fa49096e852fdded2652aea0c6117de7ee382ef3c74388930a2237207689b69759b77f000e510ced96842fa13eae61e4976cd14a639284691b6dacd5a61c39a8c117b9d128478ee359bd23e9ee5776cba5c185c154e274f7296bb0d10c934724019aeaa8cdf6f6063f9937a2abcf192c20ae0cfd2e902d7165e6d482fba69a901a80f3b8c77ea8e04624b1b9d22b457768e3c9827d67fd9f3398faf2ad93f267e279609a6158a6c22ec56a25cc96c4ac45f2e550d93ff6063852418f9143386c199aaef77d83fd43856c5fa91ea470a0f12aba3155ed6dae9cc40951f421d558e01436dabaefe5b161896f8037af26c92931cfe0f29d0f9a4380790e93ff17443dae219c9909679122643c3a0f65bee31648f142691f37080d02a78d1117b9c51b93294aa11e99c44c246a53dfe988b9707a7352e641b1da200d62a453c94ca02335a132c5909eb4f24d2716c3acabe87161e23ab590ec894013c5742c0f075c1edba8d67d946bc948e7802776f974ceefc365c09325fb4e230d12807ddbb75b99fc8d01bd474647ed3e2c0d632e990bb567406166897f18d293608520a49391585d41e2d7cdd80c63ab39faecc0522c13a2242e91af943c4ac645c7dbfb6234f265c248f82413af40ab37898429dcfe6874d3672297c5fa15b7c5f51d5410c6cc205bdb96ac84135a3d557ead86df5435600ca3fba835cde13ce16f93b09d8152415ad1fb62e6e2554783a712eadcec05627d061485d7ad63a322d8b07a49a5be0a6981f6106e0af371fa44bca30261dd6f432a1eae7cb1079c7d4c91e2a46652c0971a096394b967cde157c4a323b0dddd1f3530102820d0ba500d1cebbfa6318ac0775a838e02dbeec49b85a9f6f5843dcf7019f63765fb800806a12d90ce765ed37411901381c252ae512eefc05ec86b46e0a431b051a59a13c2299cd75a137f4868a8f56cd8c6068d4eec97704952de1e96c55cc4f178147c469e23e463b6fe5ae22597a5d3d57268e196f51792d30f62f0d915a57986152e23301ec9f77f6c3d9ae5cb880c2ed771a82052db89ba95a2d933943bb7ac452ff312affec1cda60a6e0ca27a54935b52ae06586ce37447a23411f1692f4496c714ea5b46f676b459fa8a11c96d19b34c418d311b3ac0783bbf6f63befadefcc3ee7681fbe286044a0e19f46fee3a671ca4fbb8bbcda822a189a708fdd849d0cc8556ebe7516eff69a84ea7a14a850cf46f72dbdec5ef22cd2986919b8b15837bd5b34f7f0298ad88709eb3ba739a55d3e7e039e70148e9b1b9c5d37a338f3506f21a6b9fe38469ae0c7142f6a29edcb0d77ed58548cc05aa0e09857eacec9b8aa95df3e38f150bb48c3b21161dd8f83bf34002f2d4372cbeee1810d5d8e0e802e6cd4e40b19f501110482f5d92b7b2229141c91a8f5ebfcd941454e46a9f8f6c925cc3e423d6fc888aa71b909f62e6401cb374cc0273f1c49c1da0deb52ad9233e99689d5f494680aa682590b9ca7c204b4ec749bf7b4a2b7c82400bef24efb869a5adf7e76b2c53d25bf3771938247b717545d6215282b835a64fc2511b2bc6a055894a1e1ef304acfc9deb532fcd77ef6023d7ecc3ec058e3e264514edb7d5b4d9bc819cd048b4c349e49c8efd1fc83878b5b14c61dbd7a72f0b64b20007a265ca849049d1dff3bb2d5a8cd201708cdb953e2c6db0a3aeee2ca963c76cfed9ddc32e7bc6d39c7d048187985a9ba137005344f977cce48bde827297019de10eed20e0d169230aa0d08e3b92a83b8f3931c68d9d091cd640b551f871032ccb844c3e19233dfea7187689713daa612cde4929dd0d4701f5934dd76c0d18b3df3cde40a7e882f0cee3fa23c384a43793caba23b10b605ebc3769b00daf26def89f506a18beb91ba8e501481a5c3ab69687d8bc7127a28d0df5976697bb236e68279e116407a3d75cf0b4d810a465bc7dd9cd08c27cce55b137169e55bd3fe9e6e2524ab72a4ea11dd69f9ff7835ed839f952f5f4e742050c082426f8ef7b8bc10e3eca74a83740abd9f1ab9ef99f2", 0x1000}, {&(0x7f00000019c0)="e2e7652487c7369aab41b32d6a2de05d3b78c9f9b5d2a5bed95dde3f8c4616e4ca991e45af990c603962d02bdde1786ea5fc257821545651a824cf6315771d8ff1707e22a52e4c466a3f87f21dd3281539d56712172cae2c20858ab1fefeda2f321b361ef33a8a5120c082e2a45ebd62c4d0d5c1252b681de7eed89e610ffd28ce1337c1fbfbfbd0c0b09ac659c3a7a88086462aac07fdc7f891da066d8f189e12974a81d78e94cf9662c74ebba2338e49ca0a50eaf05889ca307271e19ae74db02ed667ba59bf90e5", 0xc9}, {&(0x7f0000001ac0)="f3edfac73359611c604e65b9f4c3f1f77ac1a32311984669588cc9a68dfabd6a83e80a39f00eddc526e68ee54179e02179007328384a0a60ab9f8e180416de004caffdd02276894614b71205648af7e52941acd76078f69537762b88", 0x5c}, {&(0x7f0000001b40)="2d1a0aa1648092b3eb4a3ae640fe832ac0fcda64fffa0010ec96dfcec8425e6ff064909d7a383b751c40a469fe1c130ca70a25a0e1681c9b431c511b91f6b6c10181ec9bb66119d7a357ba0ad36a9a462b9db8cfc297136852906de85044115ff17d71fdcf36dc2acaf1a50903b37ada1d7f4c56c4115957d8f8101352e780a20cd325d4db80a4ca2a6c4815fd67a93d6e618987c52b199e7b6f432436008b01feafd468cc582eb60674a99862cd", 0xae}], 0x5, &(0x7f0000001c80)=[@mark={{0x14}}, @mark={{0x14, 0x1, 0x24, 0x6}}, @mark={{0x14, 0x1, 0x24, 0x5}}], 0x48}}, {{&(0x7f0000001d00)=@ll={0x11, 0x19, r5, 0x1, 0x9, 0x6, @random="84aa62737207"}, 0x80, &(0x7f0000006e80)=[{&(0x7f0000006e00)="7cabc96e097cf45013206d35ea931943b18e87fdccae8856b3ecadbedd7d3b40590518008a87352f06f75ff88e48fe708a269592940f57e6f4959f78b421793d8073c3c2814b3d6b75", 0x49}], 0x1, &(0x7f0000006ec0)=[@timestamping={{0x14, 0x1, 0x25, 0xdf385b2a}}, @timestamping={{0x14, 0x1, 0x25, 0x80}}, @mark={{0x14, 0x1, 0x24, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x2}}, @timestamping={{0x14, 0x1, 0x25, 0x401}}, @mark={{0x14, 0x1, 0x24, 0x8}}, @txtime={{0x18, 0x1, 0x3d, 0xdc18}}], 0xa8}}, {{&(0x7f0000006f80)=@ethernet={0x1, @remote}, 0x80, &(0x7f0000007100)=[{&(0x7f0000007000)="f9dac483c007af879b4fa6e67dcaa9681a3baf0e8125ed", 0x17}, {&(0x7f0000007040)="424cae42f30adfb6895526a3d7f271256c1f3abbb0a5a4b6c1e3101fdb27b2890b416065b871b71f65013d600b354774682b6a4319aef2cde9cdc4354f375478724c882991a5", 0x46}, {&(0x7f00000070c0)="0b61796367064f2449bc10545f19b512113b3500a06e13b820", 0x19}], 0x3}}, {{&(0x7f0000007140)=@isdn={0x22, 0x0, 0x0, 0x1, 0x3f}, 0x80, &(0x7f0000007680)=[{&(0x7f00000071c0)="45a5abd214903f269b2723a737e695cac3c4e27eba8833802a638ae74c3a4ab64bb8518c46e0c53f4cd05a7e47f8e10a5e21b09f2c", 0x35}, {&(0x7f0000007200)="80847453319a9f71009a42ef616ec280a6d934b246afb5c977c38af6a19e7ca9476324f62106fb145fc905d21471a297bfedfa3b501eaaf5bbeda1f38983ce2d136af10c44ec721dfd3b20f4b559ed259c26", 0x52}, {&(0x7f0000007280)="8aee75e25b7f4cec2d76288fc060a683afc78ac4a844734ca0777e9bc9ef7ca07181b7b9d59626a902a5a3cabf258cbb4d5a855f998252327b618eed79c04057c53ad2e4eee13d73eb4ac1c7a5a2f070fc38aacae0e8f640a47eafd157e78e7b5610cb61ec8b65d6b4158ceaa34c790f0b4dd7f19857d754ac8ba36e9364e232e78470d587d573602dd8d07337c79010f0ed9df660de190327bbe3c11e6c7ffd4e915a3e", 0xa4}, {&(0x7f0000007340)="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", 0xfc}, {&(0x7f0000007440)="27d6137b1afd77307eba324e32c9518c5d705253766bdedec8a225c0c680deea27b3d67b8ca2089bd30cf6aa92d3a4d07b81b7debdd6510cef988351cc7fc5f609995f50ced793273ea73f47dcdafb7ea3f5ef3ab30791b6ea159698fd3e691e9b5de647794b3d07da026f1895a1682657b91890b3225fbf9031021b04d7fb549ef7fb4d", 0x84}, {&(0x7f0000007500)="fd47cf13", 0x4}, {&(0x7f0000007540)="88435dfa84062ba1a2046b04ebfcd779546685d6e73c8c278eb1c795bfe0fa1e40a3f4c3bd22c1f01e68ce59", 0x2c}, {&(0x7f0000007580)="a11f781c5b62de6e160125b2a8de9e97d4606299a8a879f0ed4304b93c2052eb0d1410a2cf6cdf37466a96c49b11f4761ca1b833fea325b3b3567cd4f7e03a1baaa68c6d0e464a87236eedc1ce2b341d358d3cc4cc54c24c72e406acd4cafeaf1f54b7631285df3e19b857eed3f0fcb15ed7b63ed33f7aea1f07eacdba9166801aa91730a95a8752f49ee11cdf8621472c5ddef930", 0x95}, {&(0x7f0000007640)="ec4312258c389a86b117f76d5c48bc90273d", 0x12}], 0x9}}], 0x7, 0x4000000) 07:04:56 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:04:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 07:04:56 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:04:56 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:04:56 executing program 0: ioctl$AUTOFS_IOC_ASKUMOUNT(0xffffffffffffffff, 0x80049370, &(0x7f00000000c0)) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r3, {0x7fff}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r0, {0x1a72}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r4 = openat2(r2, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x4000, 0x1, 0x4}, 0x18) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000440), 0x40, &(0x7f0000000100)={[{@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x7}}, {@grpjquota}, {@dioread_lock}, {@acl}, {@sb={'sb', 0x3d, 0x200}}, {@nobarrier}]}) 07:04:56 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:04:56 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:04:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) [ 1323.009687] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1329.366381] kmemleak: 26 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:05:21 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 1) dup3(r1, r0, 0x0) [ 1337.280101] FAULT_INJECTION: forcing a failure. [ 1337.280101] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1337.282586] CPU: 1 PID: 11756 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1337.284007] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1337.285704] Call Trace: [ 1337.286449] dump_stack+0x107/0x167 [ 1337.287352] should_fail.cold+0x5/0xa 07:05:21 executing program 0: write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x2, 0x81, 0x3f, 0x0, 0x3, 0x3, 0x1, 0xfd, 0x38, 0x34b, 0x9, 0x3ff, 0x20, 0x1, 0x2, 0x5, 0xc435}, [{0x6, 0x7b4, 0xfffffffc, 0x3ff, 0x20, 0x78, 0x0, 0x80000}, {0x70000000, 0x35, 0x7f, 0x100, 0x81, 0x3ff, 0x1, 0x3}], '$T[S-#k5', ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa80) r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000a80), 0xc800, 0x0) fchmod(r0, 0x4) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000ac0)={'bridge0\x00', 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000c00)={'veth1_to_bond\x00', &(0x7f0000000b00)=@ethtool_drvinfo={0x3, "e4126952f6ac82f5a2f7ecc98245576cf1f702fc4a02c4ad079a3e1334939680", "f5c15937a31c51fb4edd33d90b2d0d188b9d23eb4711575575900463d1e2fbed", "82636d729cd635bc9b78af2cc1273f18d309c5515d377fdde5dbdbc8f03fb4b1", "7ef62294b711941b2b0d242b7cd7212edb79f0a8b357b2ddbf27044510331194", "25f7e6cba45a816a96aa38179b48ea720e407039ae097aef4c3450c57fdf9e76", "da78691d7df4770ee31fad62", 0x8000, 0x40, 0xcbf3, 0x9, 0xc83b}}) r3 = signalfd4(r0, &(0x7f0000000c40)={[0x20]}, 0x8, 0x800) fcntl$setstatus(r3, 0x4, 0x27000) close_range(r1, r1, 0x2) setsockopt$inet6_opts(r3, 0x29, 0x3b, &(0x7f0000000c80)=@srh={0x1, 0x8, 0x4, 0x4, 0xfe, 0x30, 0x8000, [@mcast1, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1={0xfc, 0x1, '\x00', 0x1}]}, 0x48) ioctl$FAT_IOCTL_GET_VOLUME_ID(r0, 0x80047213, &(0x7f0000000d00)) write(r3, &(0x7f0000000d40)="43cd2225deb3fb4b19d11bd4fc3849edbe5b358c25defd80dce98682b48af3fcaeaacbefb019c0b98b13418d5a0f07fb51923b5a54e59d7dafa9c7392f1a42d1114f5bd9a98b5fcda4691519160761a214a5ff2fa2805c7644ebda59660e93fc94949f86", 0x64) ioctl$BTRFS_IOC_QGROUP_CREATE(r0, 0x4010942a, &(0x7f0000000dc0)={0x1, 0xffff}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000006380)={{{@in6=@ipv4, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@initdev}, 0x0, @in6=@private1}}, &(0x7f0000006480)=0xe8) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000006c80)={'syztnl1\x00', &(0x7f0000006c00)={'ip6tnl0\x00', r2, 0x4, 0x7f, 0x92, 0x1, 0x22, @local, @remote, 0x7800, 0x7, 0x8, 0x4}}) [ 1337.288345] _copy_from_user+0x2e/0x1b0 [ 1337.289275] __copy_msghdr_from_user+0x91/0x4b0 [ 1337.290227] ? __ia32_sys_shutdown+0x80/0x80 [ 1337.291164] ? __lock_acquire+0xbb1/0x5b00 [ 1337.292054] sendmsg_copy_msghdr+0xa1/0x160 [ 1337.292994] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1337.294047] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.295252] ? mark_lock+0xf5/0x2df0 [ 1337.296127] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.297274] ? __lock_acquire+0x1657/0x5b00 [ 1337.298367] ___sys_sendmsg+0xc6/0x170 [ 1337.299267] ? sendmsg_copy_msghdr+0x160/0x160 [ 1337.300302] ? __fget_files+0x26d/0x480 sendmmsg$inet6(r0, &(0x7f00000073c0)=[{{&(0x7f0000000e00)={0xa, 0x4e21, 0x40, @remote, 0x6}, 0x1c, &(0x7f0000001180)=[{&(0x7f0000000e40)="c0d8aa4c348477a6f1f9f21fd9c44abc95b3b33cb75b2720f199bf361e6fe0417df5e56490f17f13f37b2225dc5ce1f22e5ccb54ad3ddb04e3f12b2fb7c74c42e731a86abb432c3f1f41d527c8c43fe13c390a7f43979dfce58581dd5a6d62b41f587b95dfc4822817387142906386bb510c4f677c4aa4f34d151c1e99aa40e42bd190c923a64ec1c5d2aae0ba57a745f7fd87fec8bb47cdd117b16479a2205f50c62340be26c8986a26eb06bc9288b56ee8841875213b8b8ecca82dec20ccb3ff4c25dc157e5b2566839f8b3f16ad11f2b6285798628d1f", 0xd8}, {&(0x7f0000000f40)="db3eaa7a7c6b3ab2011d26dead857776a361777cc86970494b83b13e7790b9c9e2922a350ee3ac60ca8603c9ce471e52cfd4f8a847773646a2ee0efde0c46fee6a2ebde3f81e88ec4af64a2a1735199a0dee844b98ca6e78a42552aeec0d22b7127d4bbb2bdd22b3a994dc", 0x6b}, {&(0x7f0000000fc0)="f1e98c429140d80c47005747c7380989dfd19a6f65", 0x15}, {&(0x7f0000001000)="b6f749e4718b398fccb9ff2447e2334527953ff18782e4e059e94892246aa4ad125d3f5aba13bfdde0b1245361d612bd6fd3ee6e2d4566b33cef6351d3a71afd6b3c57dcd5f204593f2985a033a636c1a5f29dded4d4ae1301", 0x59}, {&(0x7f0000001080)="80f7cb82900d62cc716c545daaa0a565360d8b0f34d94bbb13ff380fed06541633135cbcbda5d870591c1933ad7ec5ea45a5cc0fa79507e7baa38e564cb1a6bda4498e18c54af2d6e27fe3e0a5d2e0e9f4cc4ab4e2dc034be37a0eba2278b8dd67f43ddb16bd1314e36dca2023d576b7ceaf2d026c4e5f4be4a79d48c84800f6bf2790bc1e0a5f3f4161fc20467bcaad4344f57d68387dc558a9194aaf751cb5a96901b0b69434dcbe6e2a027cffaa5eba22973b0df2aea50c927cd34f02d76f04895f292b8c2531709b755f027ec5a47316990078670a7d35bef6b0090f68eba0a3bd4465d98e319a6d", 0xea}], 0x5, &(0x7f0000001200)=[@dstopts={{0xf8, 0x29, 0x37, {0x67, 0x1b, '\x00', [@generic={0x5, 0xd7, "8adb1c84f203e8c68e3d3bd16260fdebe68544c4bd713c48d8d2f88aad7164ba6979c83a50a61a385d9ffdfcf109d4c50abacdc1abbd780b5944bc6e94b727ed30e412f7670ba4f59332e7532daf530eb542526e394659b7769ddebf14126e0eaf89d2be00b6a8cb96d9bff182a708e09259aeb7cf8a79e7f3046d5576a203d9bb8bff1320324b1a68b56e6b852a912c15be6ba9787387910105698d117db8f1b6e9290df4e35127a2de33bf808e27f1379d7e49145ef1e037f6598343da9f3399f1e62d6841b240202758e9f9cf23c8966e5df15bbb9d"}]}}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x2, 0x5, '\x00', [@calipso={0x7, 0x20, {0x1, 0x6, 0xa6, 0x3f, [0x80000000, 0x10001, 0x1]}}, @ra={0x5, 0x2, 0x800}, @ra={0x5, 0x2, 0x9}]}}}, @rthdrdstopts={{0x70, 0x29, 0x37, {0x3b, 0xa, '\x00', [@calipso={0x7, 0x50, {0x3, 0x12, 0x0, 0x7, [0x4, 0x7fff, 0x3, 0x100, 0x5, 0x3ff, 0x7, 0x9, 0x1ae]}}, @ra={0x5, 0x2, 0x8}]}}}, @hopopts={{0x120, 0x29, 0x36, {0x88, 0x20, '\x00', [@generic={0xff, 0xdc, "488400aa308066cbb84f2f38f40d41b70070247a0481e017ce99aec4ebe2e736a599dddeae92bb36873a50e959c5fe5ac2fdbc552629b9e879c765294dc101a0564bf840709060999688ca1201c02d060a7ee27ea3fb9ce113b0555bb1089bccf7f40a6e66b0a4bf576e679dfc176fb5ac6f87a3cea06d6b90de6e53b0834b5972d8010ef3d9dc7df013e1c23f55551d5cf431e7549081c5835db64bfb642e2966997899dfc494a7724423828f40c1541c8cf9f6db84f686b1a71b4a45543461587a49ae9df55aa4e0c395714afec11562c2418f8903b8e14aaa8389"}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x96, [0x7]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}]}}}, @dstopts_2292={{0x60, 0x29, 0x4, {0x3c, 0x8, '\x00', [@hao={0xc9, 0x10, @empty}, @enc_lim={0x4, 0x1, 0xfd}, @hao={0xc9, 0x10, @local}, @padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}, @pad1, @hao={0xc9, 0x10, @dev={0xfe, 0x80, '\x00', 0x17}}, @enc_lim={0x4, 0x1, 0x3}]}}}, @hopopts_2292={{0x1120, 0x29, 0x36, {0x5e, 0x220, '\x00', [@ra={0x5, 0x2, 0x2}, @calipso={0x7, 0x50, {0x3, 0x12, 0x2, 0x6, [0xd26, 0x9, 0x2, 0x7fff, 0x83fe, 0x7fffffff, 0x4, 0x81, 0x2]}}, @ra={0x5, 0x2, 0x1}, @generic={0x2, 0x81, "88cf4732d76a1bdb0dce5fcd832afb88e6c638144d5edc66128caccb92671921d5a5907cf7fb8fb4b2757b81b96201a7caaaec456520c01cbc747ef72d9859718cc34280e27b7476f2c6fe4c8cf40e987606e3a90303282cc28dfb9ff2bbf5bfa6d1eaf27cc984be27f704d6a07be0fb7eb636efe841faa3162aab8ee090363bd0"}, @generic={0x4, 0x1000, "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"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x1, 0x4, 0x80, 0x9, [0x9, 0xf60c]}}, @ra={0x5, 0x2, 0x1}]}}}], 0x1450}}, {{&(0x7f0000002680)={0xa, 0x4e24, 0x3, @empty, 0x401}, 0x1c, &(0x7f0000002a80)=[{&(0x7f00000026c0)="3aedd23b86bc7682ed48b7a78951ddc82012391a3d87f6e9ff8bced89e57bb74f60f91e5bb05b229bc9d6c771a228fdcbdefac6fb0255b97a6bc319182de86e122006edba1df406b0e97878499954abe", 0x50}, {&(0x7f0000002740)="8e5240aa7f2c44808f677f2582b354d8f60e8a80862bbc42c916673386ca99eb2531c10b1fc4efb75a734991f531fda0eb28fae299bd64f21ab0598824e1711bd10d0a14cb94d81f409f6163b560b7e3e27638924b6a164dd4194d2be9cacda1654b94e6583d72fb8a2f10bfb0144abde72b612fc15166e2baf3736bc87b858f31f41757b63d32b56457f4f374e9f225660082e5a65ce5c92f2055b215ef7fcff9fbea40fd1a029e9cedde329e312915b6163a1f9e847e91fb0166ece91155ee2593", 0xc2}, {&(0x7f0000002840)="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", 0xfe}, {&(0x7f0000002940)="ba694cb3cf82d4566adeaf5b6e90227c311a5d6b01767fbfb0a314dc3bdc22b3c31feea83f221845ba995027eadc59c5ba1c9ebcdc80fa95d0c92eb78b59f7faa80b3451bdac499bb25697ea57ca443f35656a5e0aed01681955dab3179f34cc16ed5e635303b1e76bfdfbaf159b505d06e4b52fbb2c", 0x76}, {&(0x7f00000029c0)="d3a5a8facbfe003aa0214457a15c16aee8bd0fb1273e511348cafef3d02d6b3f01b5540845eaf616d851834bb2f08941611a5652f2657dfecf81f2ada1fd8ab5107f93544a0cd33f", 0x48}, {&(0x7f0000002a40)="1d6412a83f18af84cc998768eab9fa0a480bfda45d55698782c42b53654dbea91e36e315ad2db8cbafac63fff5e0db", 0x2f}], 0x6, &(0x7f0000002b00)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x32, 0x5, '\x00', [@generic={0x22, 0x18, "15c18c7c8759745cc01f97fe5ae69cd3c6b224cd55329571"}, @pad1, @hao={0xc9, 0x10, @mcast2}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4}}, @dstopts_2292={{0x48, 0x29, 0x4, {0x73, 0x6, '\x00', [@ra={0x5, 0x2, 0x7}, @calipso={0x7, 0x10, {0x0, 0x2, 0x81, 0x6, [0xffff]}}, @calipso={0x7, 0x18, {0x0, 0x4, 0x1f, 0xff, [0x7, 0x5]}}]}}}, @dstopts={{0x20, 0x29, 0x37, {0x2e, 0x0, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @rthdr={{0x88, 0x29, 0x39, {0xff, 0xe, 0x0, 0x8, 0x0, [@local, @remote, @mcast1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback, @local, @empty]}}}, @hopopts={{0x38, 0x29, 0x36, {0x1d, 0x3, '\x00', [@pad1, @calipso={0x7, 0x10, {0x3, 0x2, 0x3f, 0xb5, [0x5]}}, @pad1, @enc_lim]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x21, 0x0, '\x00', [@ra={0x5, 0x2, 0x7}, @pad1]}}}, @hopopts_2292={{0x90, 0x29, 0x36, {0x3b, 0xe, '\x00', [@ra={0x5, 0x2, 0x9}, @ra={0x5, 0x2, 0xcef}, @calipso={0x7, 0x30, {0x0, 0xa, 0x9, 0x73, [0x79, 0x0, 0x200000000000000, 0x0, 0x3]}}, @pad1, @calipso={0x7, 0x28, {0x3, 0x8, 0x70, 0x401, [0x0, 0x9, 0x10000, 0x0]}}, @pad1, @enc_lim={0x4, 0x1, 0x7f}, @pad1, @ra={0x5, 0x2, 0x8}]}}}, @dstopts={{0x10a8, 0x29, 0x37, {0x2f, 0x211, '\x00', [@generic={0xf3, 0x87, "d05ce604b3407b54863c3acd541ea6131e105f18aa93f8a097dfd858db1d11fe297d3932588888d3b697e55eac5dda3fc240285300ade07d9a21323820bcfc20a6389f592ed543740e2107624c530238d6e286b6d4b62be5425cae49ea2a9ca133cebec721cface6da609d7f7fdce1b2c9bde31e3a0abd14a4ed1585c3e3f00af804c49bda273a"}, @generic={0x7, 0x1000, "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"}, @pad1]}}}], 0x12f8}}, {{&(0x7f0000003e00)={0xa, 0x4e20, 0xff, @remote, 0x1}, 0x1c, &(0x7f0000003f40)=[{&(0x7f0000003e40)="bbcbe68ee47bb386276cbcd7148cb99ac19d682fad0b5a2ed0a6f3b806fde395231b18eaaaa4ba35004f14aee253d40d3115013fb2bdf409d12d0ff9b3ea20ced477706e650143af8c2307ea91604d9e2cab977ab965e22c171adad1a3b2feb6a977387da523b37beebb1c8c1aa51e6b3d527fe2e09a6b3778e9eb8a5ac8a31bf3dbd2ec6c397a48634f31cab3c50a397ec2598f0551771334042a9e22639248e1d4522f5681b6797ad3fbcff36026ca1512fb2d89424397638ca63afab49150e0c328aaafbfbf700468ea9249b272c857737f82455a2130e7ae83f802402e84", 0xe0}], 0x1, &(0x7f0000003f80)=[@rthdr={{0x38, 0x29, 0x39, {0x2f, 0x4, 0x1, 0xe8, 0x0, [@dev={0xfe, 0x80, '\x00', 0x13}, @loopback]}}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x3b, 0x0, '\x00', [@jumbo={0xc2, 0x4, 0x103}]}}}, @rthdr={{0x88, 0x29, 0x39, {0x32, 0xe, 0x0, 0x7f, 0x0, [@private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00', @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast1, @ipv4={'\x00', '\xff\xff', @broadcast}, @private2, @ipv4={'\x00', '\xff\xff', @multicast2}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @dstopts={{0x48, 0x29, 0x37, {0x2b, 0x5, '\x00', [@generic={0x2e, 0x9, "6fa60e314c256e19ac"}, @hao={0xc9, 0x10, @ipv4={'\x00', '\xff\xff', @remote}}, @enc_lim={0x4, 0x1, 0x80}, @pad1, @jumbo={0xc2, 0x4, 0x200}, @enc_lim={0x4, 0x1, 0x9e}]}}}, @rthdr_2292={{0x48, 0x29, 0x39, {0x3a, 0x6, 0x2, 0x3, 0x0, [@dev={0xfe, 0x80, '\x00', 0x16}, @ipv4={'\x00', '\xff\xff', @loopback}, @private0]}}}, @rthdr_2292={{0xa8, 0x29, 0x39, {0x89, 0x12, 0x2, 0x43, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @mcast2, @local, @dev={0xfe, 0x80, '\x00', 0x24}, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast1, @mcast1]}}}, @hopopts={{0x140, 0x29, 0x36, {0x2c, 0x24, '\x00', [@ra={0x5, 0x2, 0x40}, @calipso={0x7, 0x20, {0x2, 0x6, 0x99, 0xa80, [0x7, 0x5, 0x3000000]}}, @pad1, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @generic={0x9, 0xd4, "13236e83f4a71e39512db7482b5cc191c99024951b968e84f8b097108b711b4f59c5cc87f3a47b19f119bdfa0908dc58e7006f96be0374f91c8df2cb089503006c9ae8c8f0effe8b89e4d34cdbd5833aaef49d8444eaf78f8593b6824b88279ee4e02752c8aefecbb18a6988590e110c4043c815a80cba860968071b85d4b2be957d78e28d6c274b68f6e83baeecdc926014e7a3c12e3df6918da4b04b64ae236fbcfc51f069a7818ee433b544c0aa670258307fe7239ad3bbcb77276e5b8518ebdf9a1dcf0cc4b59b94080a16fed87367385cca"}, @jumbo, @enc_lim={0x4, 0x1, 0x6}, @jumbo={0xc2, 0x4, 0x80b}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x1}}], 0x388}}, {{&(0x7f0000004340)={0xa, 0x4e20, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4}, 0x1c, &(0x7f0000005780)=[{&(0x7f0000004380)="c40e758786ebc5f7742a6394725e9ef7ae55c4d1f715821ca47efc0fd992c7e42d4693468ed414a6e01ec5d1118a5535291e45db1a9dce58f567d77c9301c3473738cf9238a7b675644e5eba19bbb06dcd1d07d747eee0b699d8c2bd7dd41defd7e0f85558264a9981c165862b1b6f99e332897a5d1b348f0d3fd86ca5183815", 0x80}, {&(0x7f0000004400)="c6a3a38151347a58988e6502e7d50e189622bb686aa3a7767d4232391fe34babb69e699265117676b517ee2e176fad1923e6ec3bfbbb700ed105243ce17906e3c1f9f596d6b57477ee4b1eeefd17fea0bcdd4ef28c7991508090383214b9ada28ecefb985a771223e5", 0x69}, {&(0x7f0000004480)="5ea00c40d8358324b238e39807eb0530b5c318f9c712ae9d52e4152b6b74000ede41653c97d300f9dafa1ab9", 0x2c}, {&(0x7f00000044c0)="24e41d7045e221bf6945f2e4b80ad55847fe05bf0e492ac19b1ee4da5bef298bd9d9835d485875f228355503e2a748abdc3f720b4cf200bb9c5e949e9f8b7161e60d2e5fe798fbdc0a77451dd073558d5f8f0a273abe21e019ef149ab37f44262478763c1989eaf3da3704065b655f7121ce19214d03af6b94714fbf043d6bda41d86b0fbd0c33a6005262332c0933c47dc14781308bddf1324063dd28011e9f483d287bed5deb", 0xa7}, {&(0x7f0000004580)="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", 0x1000}, {&(0x7f0000005580)="969a47a5b0e2f2de3f65ac0ffa6169c6f5162f2a6e45be14056a7eb177594760d0e86e1c281b42287888fa9c26faca36ffe4fb1012852e15ddc093116aa512ec7b1cbba0a01f4d68351e33a383f72f51637f52e844c24af289d0d3f80d3b167dfcddee07930b5b5474e8d50862376f068d3cad57ac6f6a3bb7ef364ff45d9eeee31d2e5527e12ff9bd55e48e24691c84a5c53f99b5096156c6b073a9ecf58be1c1e9ba249eda7b77513c8fce76894ec33fd1ce7cb9fe4bccef0564f7b433f6698fed0d5fdf512f194dba6fb184049cdbfd3737e5d5c959bb9e104ce13538aedff5f7596afd8f470b73f985a389cbc0b9b285f4fb7e22", 0xf6}, {&(0x7f0000005680)="7e4fafb4839dc17181970f7857e16ce851ec20820e58cd10fc72eda39e168d57d97e0974731519547dca3eccf38dd96326d77d04ed49c5e044757538341937a0a470d66c14c6d8b52ae4ef9c4b4655f43d7c4d8a732f7e0b4a10b609c8de87ed41a74f453a39c53d34980973a91f17a4e0149673aa26c89f5b7c342d5005c03d4c78c65d6ba63df8329ee8e5df63b25187f1d4e7113d4e94b43a4336c4ff0d3ca197cc6d806925e5fdf6dc0bbdd8f6c8af87f315daa63613037cf5104da5154035", 0xc1}], 0x7, &(0x7f0000005800)=[@rthdr_2292={{0x88, 0x29, 0x39, {0x21, 0xe, 0x1, 0xe9, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @local}, @empty, @dev={0xfe, 0x80, '\x00', 0x18}, @private2={0xfc, 0x2, '\x00', 0x7}, @remote, @empty]}}}, @hoplimit_2292={{0x14}}], 0xa0}}, {{&(0x7f00000058c0)={0xa, 0x4e21, 0x7, @remote, 0x7}, 0x1c, &(0x7f0000005a00)=[{&(0x7f0000005900)="970f2a3ade8e911c88185d4c55181c7d166cc58db37ef3a1c8877b48fb1aafc4014d8c65842d9e50c5bf64ae08d474056abb751b289b03357948c1cac9653e1c2af669c61853efc098fca61eed9951a1b1af012edb6d5e074f32be248123918cf0ba0af6b00d77a45070787d4938e99fc028a2a622f442b16d13f44173e4985b79f9fdb96b5054da62832c342b6f451ac49cd2cca437e53a9f56b061c69ca8952f2b58a313010b10016ba219fd153df0a60766ae43832b78cebb63ffb4fd748f042a70feb5c3212c8e8fb703ecde5762784791aadb31ecfe87c34f4da0bc9d59733e4f934f72f4e295eaf3d76e3f3cb9094491a0c0", 0xf5}], 0x1}}, {{&(0x7f0000005a40)={0xa, 0x4e21, 0x48d6, @loopback, 0x3}, 0x1c, &(0x7f0000005b40)=[{&(0x7f0000005a80)="71157467e5e1d3fb5da2fa52b5c44cba840de9f1311092ef4280bd388fc2063feb78291c729c05", 0x27}, {&(0x7f0000005ac0)="842888077ce69dc0ab7c8d5bb5aa1bb685c02a82c47ac38b41925eaf89fdf86ba2c514c7c955aca6ab2afbdc0b224a59a19579397fea3a2682b0d969a71921ba0f55b4860058d106e4dffcb468e87eef3223cfa97709037b", 0x58}], 0x2, &(0x7f0000005b80)=[@tclass={{0x14, 0x29, 0x43, 0x7f}}], 0x18}}, {{&(0x7f0000005bc0)={0xa, 0x4e20, 0x1, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1}, 0x1c, &(0x7f0000005c40)=[{&(0x7f0000005c00)}], 0x1, &(0x7f0000005c80)=[@hopopts_2292={{0xb8, 0x29, 0x36, {0x2e, 0x14, '\x00', [@pad1, @calipso={0x7, 0x40, {0x1, 0xe, 0x8, 0x4, [0xfff, 0xf000000000000000, 0x292e, 0x6, 0x8000, 0x961, 0x180000000]}}, @calipso={0x7, 0x50, {0x3, 0x12, 0x1, 0x4, [0x49, 0xeb8d, 0x5, 0x1a, 0x60e93e81, 0xfea0, 0x1, 0x4, 0x4]}}, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0xde0f}]}}}, @rthdr_2292={{0xb8, 0x29, 0x39, {0x3b, 0x14, 0x0, 0x3, 0x0, [@mcast1, @dev={0xfe, 0x80, '\x00', 0x36}, @remote, @dev={0xfe, 0x80, '\x00', 0x1d}, @mcast2, @private1={0xfc, 0x1, '\x00', 0x1}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', @empty, @local, @local]}}}, @flowinfo={{0x14, 0x29, 0xb, 0x5}}, @rthdr={{0x68, 0x29, 0x39, {0x3b, 0xa, 0x2, 0x1, 0x0, [@private1, @private0, @loopback, @private2, @mcast2]}}}, @tclass={{0x14}}, @hopopts_2292={{0x20, 0x29, 0x36, {0x0, 0x0, '\x00', [@ra={0x5, 0x2, 0x3}]}}}], 0x228}}, {{&(0x7f0000005ec0)={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, '\x00', 0x10}}, 0x1c, &(0x7f0000006240)=[{&(0x7f0000005f00)="fc494bed56dc7fd98eea9f06b3a39d43d1870dc3206b1f79ba85ced0636c094302edf707409b51a9240d66b91b9ab0bb71d88b2394ec0e1b7a7680aa5e41618faf829a3d0bf899907246f153728bd76acb8c96cf", 0x54}, {&(0x7f0000005f80)="bc58bf83e563788deb6eb74bfea650ba7d2fb87cbc8dab7eb7", 0x19}, {&(0x7f0000005fc0)="669f7e7e94d989bd90798445666787fb33", 0x11}, {&(0x7f0000006000)="458b7c42f6e9e57563450871be48818d0f3fe99f50c9b8dd6899e8d27e36dfddb3321c9d849b4ee3485764558d883802acd8e42989406c97c52e491969e05c563587ca88270df050f2a52f28a4ca22c457c46d3702908d8d35f1d0cc42d2f4cda7fd605c666eaae73639992174f46cc2c5af4fefe6f06cbbc1035ce6c1fd34d284bc179ada3d709db3ba7325e64aa321deba7056b05ee41152c97759696462e5242caa8b26c1f109fce88698bbea2208c851f51b5d767b54c7b899883e58ae6070b146df85db9941959dac326f5636430005002bd98cb6a7610200a8d77d5d69db69fc946037a38d9c8a", 0xea}, {&(0x7f0000006100)="bea69996f7e94b531cfa7c9aa523a1be2627a8831fa15215fe31c687c4ec89af3a9d16aaa0cef27709e0168b46e98c6baa233a2514915299c7dfc0db8be495ef4e8b9d80bc87c3662f574ac25e6c4e0ebf628c7f80772b9d3cb7919e032867bb4de6fc5a4e6041d0974b0800e03befa2b5f3c4ee4b98a9952a4e0cbf82aedc295b0b645e03f09dfbc0b809e0e9000e92ad4b9800420e957f72934fab39d7c409", 0xa0}, {&(0x7f00000061c0)="7689334c208317f513cc0989c1aa49968732dd042fd4aa56f2ece87aa4be025cca7a3475f502deb4d05fd225061ca0d11a76de00c9abe33dd67b5f57671ce46ce9d4532348f6aeee3ddee89a884cd60fd2eba406de7c2af978e90fc3c8439cd7246038cdf8cd40e79089811bc03c0f50bda45da267eeccb5ed73314736ab3442", 0x80}], 0x6, &(0x7f00000064c0)=[@pktinfo={{0x24, 0x29, 0x32, {@empty, r4}}}, @hopopts={{0x40, 0x29, 0x36, {0x30, 0x4, '\x00', [@pad1, @pad1, @hao={0xc9, 0x10, @remote}, @pad1, @jumbo={0xc2, 0x4, 0x401}]}}}, @dstopts_2292={{0x28, 0x29, 0x4, {0x62, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x2}, @pad1, @ra={0x5, 0x2, 0x4}]}}}, @rthdr_2292={{0x68, 0x29, 0x39, {0x33, 0xa, 0x1, 0x1, 0x0, [@private2, @local, @private2, @private1, @mcast1]}}}, @hopopts_2292={{0xb0, 0x29, 0x36, {0x16, 0x13, '\x00', [@ra={0x5, 0x2, 0x5}, @pad1, @calipso={0x7, 0x20, {0x0, 0x6, 0x3f, 0x3, [0x101, 0x8, 0xffffffffffff2084]}}, @ra, @generic={0x2, 0x69, "d824274a98f55e223cce80cbead433891b6bae1bab424de2c0b437cd3a9e4a8e79f8af59a0f156421277a0e2d89f00b5848c604b8d49b4c7e52ff91535c016075b5307d6e909e2e5aeae96b237e2cc55ca08600acc97f53895bda45b5d6818962985b1520ee4428a3d"}]}}}, @tclass={{0x14, 0x29, 0x43, 0x5}}], 0x1c0}}, {{&(0x7f0000006680)={0xa, 0x4e24, 0x8, @loopback, 0x936}, 0x1c, &(0x7f0000006b80)=[{&(0x7f00000066c0)="0f8f8b6149cc6783e2f1a519d5ebd632976247a85decf39eff0be2ca2162f69fe18757fcebad4ac8d15a9ca9c9feed7914f3650bdfa88fffe537858612de18f76bb99d1c65f25c4c8fb179afa62eb23ac5792fc1f5e6a847712a0e", 0x5b}, {&(0x7f0000006740)="ac6ae6382a87f23b3744e1616d9da79ca13b285aa6b45f4e7fb38a67fc201910cdde648c8350f57a478d211ad538d6d446bdc51b56dbbdbfd88ffae7d814232c5ca688f8d3a45eff825b71c6f040307bd85ed3b3b03295445e58eb7b2d007bbde60e1bda2e5859ba", 0x68}, {&(0x7f00000067c0)="aa67965f14410e43556ae0c1", 0xc}, {&(0x7f0000006800)="2f0c4155aeafd3f1058e673bef4db00edf97061e3d77186d798484a872f2b4628e19529e37aacfa081da8bf1be38b6f1b42c56aa76cd5c026f30c7b8e9205dbdad97fd5467de3dd06abaa54bac34d8dd114d139970cab724b3eac01693654ebf011bff9c0a0e3d7b10dfa35c7cc31427d5d141de0406", 0x76}, {&(0x7f0000006880)="d1a71b23a703b6a69f86834ae923608ea8e8d01ceb5088db2e8bee624320d7b77fc4d3e21e11d128814b828a121de7559c3a0c34c9b444a4c0cea0614c73ef33007bec79f6e975eedbae37e187d815a3f0890ba501012ef4bd7555d7146ed6ceb32095a72dece2ea5b9c2d10469d1664b6f888d347051a71cebec26f02b956aeffe6d34dc393db7b57425df48250108f0e403f144aeec9254ab784a2", 0x9c}, {&(0x7f0000006940)="28d2c906857ec7a8be3937f7747f8a900e5c5c24a8277740c3d9a79b53ff8ffe9a97104c08c5940af88b165f8d5b7c0a992167aa843eea661eb863954a9f74fb74c6170e63435e5d8e645bf7dbfb08fca0528f7a91b3a3566491af65fcd8a28bc90a37d3d564d31efc624fe93cab6141e92733f0e88b2ae5a84bb85c6f211cbac2d55046bd10894f", 0x88}, {&(0x7f0000006a00)="ad5059e3025e0e7caf812de6e22cc42a1580788b31dbbaa819b4c3c9997b2946e07f7a43dea8d01de1ded6437827688a556693c19d8ed2b27ff24d48725802d8f5bd847f550ef83b13d0df72cd4357f844cab182c6700b6a57d653fa8f816deed8d23de01ee23150db4e9450b5f5518f18313b40152be6e9fdfeecd9e8b1fd5fdbb0ff36f880fc77280608da396eae7a68734cde5d43be8ef169068062bcf0da2359390daad8c8f06a07be1aa0b460227573ce6ac05f0302287ce3b51a735f0d12451d91798adc01075b14523ef49483986ff468828125fa026d46153270b730e70fcb78246654fbf50b8b56884b520dc5b798add171b0e01c", 0xf9}, {&(0x7f0000006b00)="d77da5a0203aacf287746820fd7b95ed9b9ca8586977087d96ec1f251015cfede8fe2b613524bef49b107f1724ddc9eb9e6abd084ae7b1d4dfb050ec4088e28ce918adecd53e89f34f", 0x49}], 0x8, &(0x7f0000006cc0)=[@pktinfo={{0x24, 0x29, 0x32, {@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, r2}}}, @hopopts={{0x38, 0x29, 0x36, {0x0, 0x3, '\x00', [@enc_lim={0x4, 0x1, 0xf}, @pad1, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim, @jumbo={0xc2, 0x4, 0x10001}, @padn={0x1, 0x1, [0x0]}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@empty, r5}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x4b6}}, @dstopts_2292={{0x68, 0x29, 0x4, {0x2c, 0xa, '\x00', [@jumbo={0xc2, 0x4, 0x6}, @pad1, @jumbo={0xc2, 0x4, 0x2}, @ra, @jumbo={0xc2, 0x4, 0x80}, @calipso={0x7, 0x18, {0x0, 0x4, 0xff, 0x2bf, [0xfffffffffffffff7, 0x40]}}, @hao={0xc9, 0x10, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @hopopts={{0x70, 0x29, 0x36, {0x11, 0xa, '\x00', [@pad1, @padn={0x1, 0x1, [0x0]}, @jumbo={0xc2, 0x4, 0x3d}, @calipso={0x7, 0x40, {0x1, 0xe, 0x9, 0x81, [0xfd, 0x6e28, 0x6, 0x8, 0x5, 0x1, 0x7fff]}}, @ra={0x5, 0x2, 0x1f1}]}}}, @rthdr={{0x58, 0x29, 0x39, {0x6, 0x8, 0x0, 0x7b, 0x0, [@mcast2, @local, @mcast1, @loopback]}}}], 0x1d0}}, {{&(0x7f0000006ec0)={0xa, 0x4e23, 0x2, @remote, 0x8}, 0x1c, &(0x7f0000007200)=[{&(0x7f0000006f00)="b5b835e3dc477273d17e1c10bb6f75e3fde7b462fec8c02e1c8d50a63b31d6d34d7e931eb634fea26020528587063172edfb9aead27e508fe78710ef5238da0ae0b89d41034d535ed8c40594aed9ae26b6c47de890605c2cbff294ff43f657c8356dcfb3a9aa4743cae73bacbcf34aa3dbace1a7c2d5404bae35d725688cf3014af502d848101620c79df28108512833434f94d2989318e71083900f28ce028643e37e08fdd9eb9608a994a02986eaaf11a13d5e78df39333b0d7f5ddda31a646ee700521b158a44dad5f14408e8e2b81f469539f6cd902f123b04094a10b2", 0xdf}, {&(0x7f0000007000)="61981d3800c307c0afc818ef7e2af5aa2ea2964e898fd1d2e218409f47d425d17cc8df2dfec8df94f13879f7b1ef5658879f26b26c1357c2b855ee17a54bb6c905e545ae620fbdf611a78ed509397e651db5a94ed44ff26f7077cbb31a50d00cc66c22dcbee13370f8b0", 0x6a}, {&(0x7f0000007080)="e0bfd1469c411e1bfa852bfbf5b483dd5ac648e3d3db7a25f1379b", 0x1b}, {&(0x7f00000070c0)="a6386b037cd00822ca9c78bd7d3160bf", 0x10}, {&(0x7f0000007100)="6277ea0f425b6b38426c4ccfea4686c2a18c0c7543f5eb7b4aab4d9536ae0b748725d61af656a390149d7ba908ad45e0638d86a8ec84b2f8ae5c2d7a3ff498a627b2a5f9fe0f2e4d94eda7a1917fea0e3dc94c5c4fc87d1b2516c0b1f4b04f304596cad613e9499127b26f69894f2e9c487421255143897a70981ebc8f61ad24724897b8547d3789487717d861335c4fb966a6497ba6623399e9efe893bdaed68614b96794b81c50ade8034c72ced1ea9c391750fe0a8bc18962500c8aa84a9c43433280a0cd619de624fd3bdfef88ff8c10096781d30e66fe2c60fd12a281d199f4b523e4b491ec78a13cb6642a67db427aabe29c", 0xf5}], 0x5, &(0x7f0000007280)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x8}}, @flowinfo={{0x14, 0x29, 0xb, 0x400}}, @hopopts_2292={{0x100, 0x29, 0x36, {0x3b, 0x1c, '\x00', [@generic={0x7f, 0xbc, "8d93ea52c0535c9f07c450667a3ece10c29653c43f5040fb6ee4d4c138040e667b52826282a89cbe9f60757b4e3340305234c77cdfe908e96e8a977353085a67ce3f5add836b130f2d858134043fa1946d66e944b81897c9031ce4927fd96963692bd15a15b8c198388bd57180c67d1efe3dd99224043947427911bfc6b0a610978eb17297c8d5f57b7c97cb37b9b9c25e05eb3d098a2ef7d17676cd1c1b4db03525e72f8cb1f14e5d249bac54fed13488ffce9382382b68fc08d340"}, @enc_lim={0x4, 0x1, 0x1}, @pad1, @jumbo={0xc2, 0x4, 0x6}, @hao={0xc9, 0x10, @private0={0xfc, 0x0, '\x00', 0x1}}, @jumbo={0xc2, 0x4, 0x7}]}}}], 0x130}}], 0xa, 0x8040) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000007640)={'netpci0\x00'}) ioctl$CDROMSTOP(r3, 0x5307) recvmmsg$unix(r3, &(0x7f000000da80)=[{{0x0, 0x0, &(0x7f00000077c0)=[{&(0x7f0000007680)=""/96, 0x60}, {&(0x7f0000007700)=""/136, 0x88}], 0x2, &(0x7f0000007800)=[@rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000007880)=@abs, 0x6e, &(0x7f0000009c00)=[{&(0x7f0000007900)=""/185, 0xb9}, {&(0x7f00000079c0)}, {&(0x7f0000007a00)=""/4096, 0x1000}, {&(0x7f0000008a00)=""/219, 0xdb}, {&(0x7f0000008b00)=""/4096, 0x1000}, {0x0}, {&(0x7f0000009b00)=""/70, 0x46}, {&(0x7f0000009b80)=""/76, 0x4c}], 0x8}}, {{&(0x7f0000009c80), 0x6e, &(0x7f0000009e80)=[{&(0x7f0000009d00)=""/68, 0x44}, {&(0x7f0000009d80)=""/254, 0xfe}], 0x2, &(0x7f0000009ec0)=[@rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}], 0xb0}}, {{&(0x7f0000009f80)=@abs, 0x6e, &(0x7f000000a180)=[{&(0x7f000000a000)=""/199, 0xc7}, {&(0x7f000000a100)=""/127, 0x7f}], 0x2, &(0x7f000000a1c0)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xc8}}, {{&(0x7f000000a2c0), 0x6e, &(0x7f000000b600)=[{&(0x7f000000a340)=""/228, 0xe4}, {&(0x7f000000a440)=""/226, 0xe2}, {&(0x7f000000a540)=""/5, 0x5}, {&(0x7f000000a580)=""/4096, 0x1000}, {&(0x7f000000b580)=""/107, 0x6b}], 0x5, &(0x7f000000b680)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}, {{&(0x7f000000b700)=@abs, 0x6e, &(0x7f000000d980)=[{&(0x7f000000b780)=""/4096, 0x1000}, {&(0x7f000000c780)=""/254, 0xfe}, {&(0x7f000000c880)=""/4096, 0x1000}, {&(0x7f000000d880)=""/53, 0x35}, {&(0x7f000000d8c0)=""/81, 0x51}, {&(0x7f000000d940)=""/60, 0x3c}], 0x6, &(0x7f000000da00)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x60}}], 0x6, 0x40002140, &(0x7f000000dc00)={0x0, 0x989680}) sendmsg$ETHTOOL_MSG_FEATURES_GET(r6, &(0x7f000000de80)={&(0x7f000000dc40)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f000000de40)={&(0x7f000000dd40)={0xcc, 0x0, 0x200, 0x70bd2d, 0x25dfdbfd, {}, [@HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x20000041}, 0x40000) 07:05:21 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xfffffff6, 0x8, 0x0) 07:05:21 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) 07:05:21 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 5) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:05:21 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 07:05:21 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:05:21 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) set_mempolicy(0x2, &(0x7f0000000000)=0xffff, 0xe7) set_mempolicy(0x4000, &(0x7f0000000080)=0x4, 0x3) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') preadv2(r1, &(0x7f0000008880)=[{&(0x7f0000000000)=""/17, 0x11}], 0x1, 0x0, 0x0, 0x0) [ 1337.301210] ? lock_downgrade+0x6d0/0x6d0 [ 1337.302167] ? lock_downgrade+0x6d0/0x6d0 [ 1337.303030] ? __fget_files+0x296/0x480 [ 1337.303861] ? __fget_light+0xea/0x290 [ 1337.304670] __sys_sendmmsg+0x195/0x470 [ 1337.305491] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1337.306391] ? lock_downgrade+0x6d0/0x6d0 [ 1337.307256] ? ksys_write+0x12d/0x260 [ 1337.308045] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1337.309051] ? wait_for_completion+0x270/0x270 [ 1337.310000] ? rcu_read_lock_any_held+0x75/0xa0 [ 1337.310964] ? vfs_write+0x354/0xa30 [ 1337.311732] ? fput_many+0x2f/0x1a0 [ 1337.312483] ? ksys_write+0x1a9/0x260 [ 1337.313276] __x64_sys_sendmmsg+0x99/0x100 [ 1337.314153] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1337.315216] do_syscall_64+0x33/0x40 [ 1337.315985] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1337.317041] RIP: 0033:0x7f3a9b934b19 [ 1337.317810] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1337.321600] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1337.323171] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1337.324631] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1337.326099] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1337.327568] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1337.329042] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 07:05:22 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 2) dup3(r1, r0, 0x0) [ 1337.464796] FAULT_INJECTION: forcing a failure. [ 1337.464796] name failslab, interval 1, probability 0, space 0, times 0 [ 1337.467217] CPU: 1 PID: 11769 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1337.468632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1337.470334] Call Trace: [ 1337.470892] dump_stack+0x107/0x167 [ 1337.471643] should_fail.cold+0x5/0xa [ 1337.472431] ? create_object.isra.0+0x3a/0xa20 [ 1337.473368] should_failslab+0x5/0x20 [ 1337.474152] kmem_cache_alloc+0x5b/0x360 [ 1337.474994] create_object.isra.0+0x3a/0xa20 [ 1337.475899] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1337.476941] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 1337.477980] ? alloc_skb_with_frags+0x92/0x570 [ 1337.478939] __alloc_skb+0xb1/0x620 [ 1337.479688] alloc_skb_with_frags+0x92/0x570 [ 1337.480600] ? find_held_lock+0x2c/0x110 [ 1337.481436] sock_alloc_send_pskb+0x741/0x8a0 [ 1337.482362] ? sk_reset_timer+0xc0/0xc0 [ 1337.483192] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.483510] Process accounting resumed [ 1337.484279] ? lock_chain_count+0x20/0x20 [ 1337.484296] ? lock_chain_count+0x20/0x20 [ 1337.484323] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1337.484352] ? ip6_mtu+0x1bb/0x370 [ 1337.488607] ? lock_downgrade+0x6d0/0x6d0 [ 1337.489459] ? ip_frag_init+0x350/0x350 [ 1337.490290] ? ip6_finish_output2+0x1f30/0x1f30 [ 1337.491254] ? ip6_mtu+0x1e9/0x370 [ 1337.491983] ? ip6_setup_cork+0xfb7/0x1740 [ 1337.492849] ip6_make_skb+0x2de/0x4e0 [ 1337.493628] ? ip_frag_init+0x350/0x350 [ 1337.494457] ? ip_frag_init+0x350/0x350 [ 1337.495278] ? ip6_push_pending_frames+0xf0/0xf0 [ 1337.496250] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1337.497130] ? lock_downgrade+0x6d0/0x6d0 [ 1337.497993] udpv6_sendmsg+0x2043/0x29b0 [ 1337.498849] ? ip_frag_init+0x350/0x350 07:05:22 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) [ 1337.499668] ? udp_v6_early_demux+0xe00/0xe00 [ 1337.500714] ? _down_write_nest_lock+0x160/0x160 [ 1337.501690] ? vmacache_update+0xce/0x140 [ 1337.502552] ? do_user_addr_fault+0x5b0/0xc00 [ 1337.503475] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1337.504557] ? asm_exc_page_fault+0x1e/0x30 [ 1337.505446] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1337.506480] ? __import_iovec+0x458/0x590 [ 1337.507327] ? udp_v6_early_demux+0xe00/0xe00 [ 1337.508248] inet6_sendmsg+0x105/0x140 [ 1337.509044] ? inet6_compat_ioctl+0x320/0x320 [ 1337.509965] sock_sendmsg+0xf2/0x190 [ 1337.510746] ____sys_sendmsg+0x334/0x870 [ 1337.511582] ? kernel_sendmsg+0x50/0x50 [ 1337.512392] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1337.513325] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.514415] ? mark_lock+0xf5/0x2df0 [ 1337.515199] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.516268] ? __lock_acquire+0x1657/0x5b00 [ 1337.517149] ___sys_sendmsg+0xf3/0x170 [ 1337.517945] ? sendmsg_copy_msghdr+0x160/0x160 [ 1337.518888] ? __fget_files+0x26d/0x480 [ 1337.519698] ? lock_downgrade+0x6d0/0x6d0 [ 1337.519810] FAULT_INJECTION: forcing a failure. [ 1337.519810] name failslab, interval 1, probability 0, space 0, times 0 [ 1337.520552] ? lock_downgrade+0x6d0/0x6d0 [ 1337.520574] ? __fget_files+0x296/0x480 [ 1337.520601] ? __fget_light+0xea/0x290 [ 1337.520627] __sys_sendmmsg+0x195/0x470 [ 1337.526477] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1337.527356] ? lock_downgrade+0x6d0/0x6d0 [ 1337.528215] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1337.529198] ? wait_for_completion+0x270/0x270 [ 1337.530133] ? rcu_read_lock_any_held+0x75/0xa0 [ 1337.531089] ? vfs_write+0x354/0xa30 [ 1337.531850] ? fput_many+0x2f/0x1a0 [ 1337.532596] ? ksys_write+0x1a9/0x260 [ 1337.533383] __x64_sys_sendmmsg+0x99/0x100 [ 1337.534247] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1337.535305] do_syscall_64+0x33/0x40 [ 1337.536065] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1337.537113] RIP: 0033:0x7f879b74eb19 [ 1337.537873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1337.541624] RSP: 002b:00007f8798ca3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1337.543180] RAX: ffffffffffffffda RBX: 00007f879b862020 RCX: 00007f879b74eb19 [ 1337.544632] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1337.546073] RBP: 00007f8798ca31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1337.547539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1337.548990] R13: 00007ffcd781387f R14: 00007f8798ca3300 R15: 0000000000022000 [ 1337.550482] CPU: 0 PID: 11772 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1337.551901] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1337.553590] Call Trace: [ 1337.554137] dump_stack+0x107/0x167 [ 1337.554907] should_fail.cold+0x5/0xa [ 1337.555686] ? __alloc_skb+0x6d/0x620 [ 1337.556462] should_failslab+0x5/0x20 [ 1337.557235] kmem_cache_alloc_node+0x55/0x370 [ 1337.558153] __alloc_skb+0x6d/0x620 [ 1337.558906] alloc_skb_with_frags+0x92/0x570 [ 1337.559806] ? find_held_lock+0x2c/0x110 [ 1337.560641] sock_alloc_send_pskb+0x741/0x8a0 [ 1337.561570] ? sk_reset_timer+0xc0/0xc0 [ 1337.562418] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.563489] ? lock_chain_count+0x20/0x20 [ 1337.564330] ? lock_chain_count+0x20/0x20 [ 1337.565187] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1337.566206] ? ip6_mtu+0x1bb/0x370 [ 1337.566941] ? lock_downgrade+0x6d0/0x6d0 [ 1337.567780] ? ip_frag_init+0x350/0x350 [ 1337.568598] ? ip6_finish_output2+0x1f30/0x1f30 [ 1337.569544] ? ip6_mtu+0x1e9/0x370 [ 1337.570267] ? ip6_setup_cork+0xfb7/0x1740 [ 1337.571140] ip6_make_skb+0x2de/0x4e0 [ 1337.571913] ? ip_frag_init+0x350/0x350 [ 1337.572723] ? ip_frag_init+0x350/0x350 [ 1337.573529] ? ip6_push_pending_frames+0xf0/0xf0 [ 1337.574523] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1337.575408] ? lock_downgrade+0x6d0/0x6d0 [ 1337.576266] udpv6_sendmsg+0x2043/0x29b0 [ 1337.577099] ? ip_frag_init+0x350/0x350 [ 1337.577914] ? udp_v6_early_demux+0xe00/0xe00 [ 1337.578830] ? _down_write_nest_lock+0x160/0x160 [ 1337.579797] ? vmacache_update+0xce/0x140 [ 1337.580647] ? do_user_addr_fault+0x5b0/0xc00 [ 1337.581562] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1337.582644] ? asm_exc_page_fault+0x1e/0x30 [ 1337.583524] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1337.584531] ? __import_iovec+0x458/0x590 [ 1337.585370] ? udp_v6_early_demux+0xe00/0xe00 [ 1337.586291] inet6_sendmsg+0x105/0x140 [ 1337.587112] ? inet6_compat_ioctl+0x320/0x320 [ 1337.588028] sock_sendmsg+0xf2/0x190 [ 1337.588786] ____sys_sendmsg+0x334/0x870 [ 1337.589614] ? kernel_sendmsg+0x50/0x50 [ 1337.590429] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1337.591357] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.592425] ? mark_lock+0xf5/0x2df0 [ 1337.593185] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.594247] ? __lock_acquire+0x1657/0x5b00 [ 1337.595164] ___sys_sendmsg+0xf3/0x170 [ 1337.595962] ? sendmsg_copy_msghdr+0x160/0x160 [ 1337.596896] ? __fget_files+0x26d/0x480 [ 1337.597708] ? lock_downgrade+0x6d0/0x6d0 [ 1337.598570] ? lock_downgrade+0x6d0/0x6d0 [ 1337.599424] ? __fget_files+0x296/0x480 [ 1337.600249] ? __fget_light+0xea/0x290 [ 1337.601048] __sys_sendmmsg+0x195/0x470 [ 1337.601874] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1337.602759] ? lock_downgrade+0x6d0/0x6d0 [ 1337.603617] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1337.604606] ? wait_for_completion+0x270/0x270 [ 1337.605547] ? rcu_read_lock_any_held+0x75/0xa0 [ 1337.606526] ? vfs_write+0x354/0xa30 [ 1337.607307] ? fput_many+0x2f/0x1a0 [ 1337.608064] ? ksys_write+0x1a9/0x260 [ 1337.608846] __x64_sys_sendmmsg+0x99/0x100 [ 1337.609707] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1337.610761] do_syscall_64+0x33/0x40 [ 1337.611524] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1337.612569] RIP: 0033:0x7f3a9b934b19 [ 1337.613326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1337.617080] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1337.618651] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1337.620098] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1337.621549] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1337.623007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1337.624457] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 07:05:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 07:05:22 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) [ 1337.691076] perf: interrupt took too long (6478 > 6431), lowering kernel.perf_event_max_sample_rate to 30000 07:05:22 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 07:05:22 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:05:22 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(0x0, 0x80) 07:05:22 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 3) dup3(r1, r0, 0x0) 07:05:22 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 6) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1337.951288] FAULT_INJECTION: forcing a failure. [ 1337.951288] name failslab, interval 1, probability 0, space 0, times 0 [ 1337.953651] CPU: 0 PID: 11792 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1337.955105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1337.956808] Call Trace: [ 1337.957355] dump_stack+0x107/0x167 [ 1337.958105] should_fail.cold+0x5/0xa [ 1337.958906] ? __skb_ext_alloc+0x19/0x90 [ 1337.959742] should_failslab+0x5/0x20 [ 1337.960524] kmem_cache_alloc+0x5b/0x360 [ 1337.961360] __skb_ext_alloc+0x19/0x90 [ 1337.962152] skb_ext_add+0x508/0x670 [ 1337.962920] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1337.963993] __alloc_skb+0x3c1/0x620 [ 1337.964756] alloc_skb_with_frags+0x92/0x570 [ 1337.965659] ? find_held_lock+0x2c/0x110 [ 1337.966524] sock_alloc_send_pskb+0x741/0x8a0 [ 1337.967453] ? sk_reset_timer+0xc0/0xc0 [ 1337.968272] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1337.969167] FAULT_INJECTION: forcing a failure. [ 1337.969167] name failslab, interval 1, probability 0, space 0, times 0 [ 1337.969348] ? lock_chain_count+0x20/0x20 [ 1337.972452] ? lock_chain_count+0x20/0x20 [ 1337.973310] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1337.974334] ? ip6_mtu+0x1bb/0x370 [ 1337.975116] ? lock_downgrade+0x6d0/0x6d0 [ 1337.975967] ? ip_frag_init+0x350/0x350 [ 1337.976794] ? ip6_finish_output2+0x1f30/0x1f30 [ 1337.977745] ? ip6_mtu+0x1e9/0x370 [ 1337.978478] ? ip6_setup_cork+0xfb7/0x1740 [ 1337.979349] ip6_make_skb+0x2de/0x4e0 [ 1337.980120] ? ip_frag_init+0x350/0x350 [ 1337.980933] ? ip_frag_init+0x350/0x350 [ 1337.981746] ? ip6_push_pending_frames+0xf0/0xf0 [ 1337.982724] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1337.983599] ? lock_downgrade+0x6d0/0x6d0 [ 1337.984463] udpv6_sendmsg+0x2043/0x29b0 [ 1337.985293] ? ip_frag_init+0x350/0x350 [ 1337.986119] ? udp_v6_early_demux+0xe00/0xe00 [ 1337.987066] ? _down_write_nest_lock+0x160/0x160 [ 1337.988040] ? vmacache_update+0xce/0x140 [ 1337.988898] ? do_user_addr_fault+0x5b0/0xc00 [ 1337.989816] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1337.990906] ? asm_exc_page_fault+0x1e/0x30 [ 1337.991787] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1337.992802] ? __import_iovec+0x458/0x590 [ 1337.993644] ? udp_v6_early_demux+0xe00/0xe00 [ 1337.994582] inet6_sendmsg+0x105/0x140 [ 1337.995371] ? inet6_compat_ioctl+0x320/0x320 [ 1337.996287] sock_sendmsg+0xf2/0x190 [ 1337.997046] ____sys_sendmsg+0x334/0x870 [ 1337.997879] ? kernel_sendmsg+0x50/0x50 [ 1337.998692] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1337.999620] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1338.000700] ? mark_lock+0xf5/0x2df0 [ 1338.001457] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1338.002528] ? __lock_acquire+0x1657/0x5b00 [ 1338.003406] ___sys_sendmsg+0xf3/0x170 [ 1338.004199] ? sendmsg_copy_msghdr+0x160/0x160 [ 1338.005133] ? __fget_files+0x26d/0x480 [ 1338.005944] ? lock_downgrade+0x6d0/0x6d0 [ 1338.006816] ? lock_downgrade+0x6d0/0x6d0 [ 1338.007674] ? __fget_files+0x296/0x480 [ 1338.008491] ? __fget_light+0xea/0x290 [ 1338.009289] __sys_sendmmsg+0x195/0x470 [ 1338.010102] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1338.010994] ? lock_downgrade+0x6d0/0x6d0 [ 1338.011854] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1338.012833] ? wait_for_completion+0x270/0x270 [ 1338.013767] ? rcu_read_lock_any_held+0x75/0xa0 [ 1338.014738] ? vfs_write+0x354/0xa30 [ 1338.015493] ? fput_many+0x2f/0x1a0 [ 1338.016241] ? ksys_write+0x1a9/0x260 [ 1338.017026] __x64_sys_sendmmsg+0x99/0x100 [ 1338.017889] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1338.018950] do_syscall_64+0x33/0x40 [ 1338.019709] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1338.020754] RIP: 0033:0x7f879b74eb19 [ 1338.021512] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.025254] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1338.026822] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1338.028275] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1338.029726] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1338.031182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1338.032643] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1338.034133] CPU: 1 PID: 11795 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1338.035566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1338.037251] Call Trace: [ 1338.037795] dump_stack+0x107/0x167 [ 1338.038587] should_fail.cold+0x5/0xa [ 1338.039410] ? create_object.isra.0+0x3a/0xa20 [ 1338.040356] should_failslab+0x5/0x20 [ 1338.041144] kmem_cache_alloc+0x5b/0x360 [ 1338.041973] ? __lock_acquire+0xbb1/0x5b00 [ 1338.042892] create_object.isra.0+0x3a/0xa20 [ 1338.043797] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1338.044828] kmem_cache_alloc_node+0x169/0x370 [ 1338.045764] __alloc_skb+0x6d/0x620 [ 1338.046524] alloc_skb_with_frags+0x92/0x570 [ 1338.047420] ? find_held_lock+0x2c/0x110 [ 1338.048257] sock_alloc_send_pskb+0x741/0x8a0 [ 1338.049176] ? sk_reset_timer+0xc0/0xc0 [ 1338.049999] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1338.051258] ? lock_chain_count+0x20/0x20 [ 1338.052109] ? lock_chain_count+0x20/0x20 [ 1338.052959] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1338.053986] ? ip6_mtu+0x1bb/0x370 [ 1338.054739] ? lock_downgrade+0x6d0/0x6d0 [ 1338.055614] ? ip_frag_init+0x350/0x350 [ 1338.056441] ? ip6_finish_output2+0x1f30/0x1f30 [ 1338.057382] ? ip6_mtu+0x1e9/0x370 [ 1338.058100] ? ip6_setup_cork+0xfb7/0x1740 [ 1338.058969] ip6_make_skb+0x2de/0x4e0 [ 1338.059743] ? ip_frag_init+0x350/0x350 [ 1338.060549] ? ip_frag_init+0x350/0x350 [ 1338.061356] ? ip6_push_pending_frames+0xf0/0xf0 [ 1338.062314] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1338.063193] ? lock_downgrade+0x6d0/0x6d0 [ 1338.064050] udpv6_sendmsg+0x2043/0x29b0 [ 1338.064872] ? ip_frag_init+0x350/0x350 [ 1338.065693] ? udp_v6_early_demux+0xe00/0xe00 [ 1338.066616] ? _down_write_nest_lock+0x160/0x160 [ 1338.067571] ? vmacache_update+0xce/0x140 [ 1338.068411] ? do_user_addr_fault+0x5b0/0xc00 [ 1338.069320] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1338.070423] ? asm_exc_page_fault+0x1e/0x30 [ 1338.071320] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1338.072323] ? __import_iovec+0x458/0x590 [ 1338.073158] ? udp_v6_early_demux+0xe00/0xe00 [ 1338.074065] inet6_sendmsg+0x105/0x140 [ 1338.074861] ? inet6_compat_ioctl+0x320/0x320 [ 1338.075775] sock_sendmsg+0xf2/0x190 [ 1338.076545] ____sys_sendmsg+0x334/0x870 [ 1338.077378] ? kernel_sendmsg+0x50/0x50 [ 1338.078182] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1338.079121] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1338.080194] ? mark_lock+0xf5/0x2df0 [ 1338.080952] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1338.082018] ? __lock_acquire+0x1657/0x5b00 [ 1338.082901] ___sys_sendmsg+0xf3/0x170 [ 1338.083700] ? sendmsg_copy_msghdr+0x160/0x160 [ 1338.084629] ? __fget_files+0x26d/0x480 [ 1338.085440] ? lock_downgrade+0x6d0/0x6d0 [ 1338.086331] ? lock_downgrade+0x6d0/0x6d0 [ 1338.087192] ? __fget_files+0x296/0x480 [ 1338.088018] ? __fget_light+0xea/0x290 [ 1338.088845] __sys_sendmmsg+0x195/0x470 [ 1338.089655] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1338.090545] ? lock_downgrade+0x6d0/0x6d0 [ 1338.091414] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1338.092398] ? wait_for_completion+0x270/0x270 [ 1338.093325] ? rcu_read_lock_any_held+0x75/0xa0 [ 1338.094263] ? vfs_write+0x354/0xa30 [ 1338.095029] ? fput_many+0x2f/0x1a0 [ 1338.095771] ? ksys_write+0x1a9/0x260 [ 1338.096554] __x64_sys_sendmmsg+0x99/0x100 [ 1338.097415] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1338.098470] do_syscall_64+0x33/0x40 [ 1338.099226] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1338.100269] RIP: 0033:0x7f3a9b934b19 [ 1338.101024] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1338.104798] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1338.106350] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1338.107814] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1338.109267] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1338.110754] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1338.112206] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 07:05:22 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xfffffffb, 0x8, 0x0) [ 1342.812622] Bluetooth: hci1: command 0x0409 tx timeout [ 1343.004678] Bluetooth: hci7: command 0x0409 tx timeout [ 1344.860932] Bluetooth: hci1: command 0x041b tx timeout [ 1345.052593] Bluetooth: hci7: command 0x041b tx timeout [ 1346.183481] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1346.185281] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1346.188491] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1346.246152] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1346.247103] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1346.249195] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1346.467535] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1346.468459] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1346.470100] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1346.493299] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1346.494564] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1346.496037] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1346.909441] Bluetooth: hci1: command 0x040f tx timeout [ 1347.100599] Bluetooth: hci7: command 0x040f tx timeout [ 1348.958000] Bluetooth: hci1: command 0x0419 tx timeout [ 1349.148667] Bluetooth: hci7: command 0x0419 tx timeout [ 1356.702645] kmemleak: 53 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:05:47 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:05:47 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 07:05:47 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 4) dup3(r1, r0, 0x0) 07:05:47 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 7) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:05:47 executing program 0: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000e300bee83c3acbd265fa8b56bc17b4d96ede4c72e07799d717dbcca6b48e75039b0e7e90573c065f733b923724ce7b64244b93f0d656c7686110cb429757fa4df5f50464591776", @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0xe5, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) dup2(0xffffffffffffffff, r1) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r2, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r2, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r2, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r2, 0xc018937c, &(0x7f0000000140)={{0x1, 0x1, 0x18, r3, {0x2}}, './file0\x00'}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000004c0)) ioctl$AUTOFS_IOC_PROTOSUBVER(r1, 0x80049367, &(0x7f0000000280)) r4 = signalfd4(r1, &(0x7f00000001c0), 0x8, 0x0) pwrite64(r4, &(0x7f0000000200), 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(0xffffffffffffffff, 0x80049367, 0x0) r5 = pidfd_getfd(r2, r1, 0x0) openat$cgroup_subtree(r5, &(0x7f00000000c0), 0x2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6e6fde626c6b5f696f5f7375626d69742c00b70f0a7ab82828b7d694d0b2f5d2db7b595f44323f9498a6344af4eb099c4956555beb84612c42bfcf36913cc256326db0ec75efb6aa1ed9aa74c87b30b17f97b97c9ff122bc85a919218bd0178f38ec17983ba2c1da51d59509a086db8b22918e51549bd8373a292c27a99e66b8ef8be5d598599f2dd9ae83f125ae"]) 07:05:47 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xfffffffe, 0x8, 0x0) 07:05:47 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 1) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:05:47 executing program 2: r0 = syz_io_uring_setup(0x4416, &(0x7f0000000100)={0x0, 0x547f, 0x4, 0x2, 0x39e}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f00000001c0)) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r4, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r4, {0x7fff}}, './file0\x00'}) ioctl$KDSETKEYCODE(r4, 0x4b4d, &(0x7f0000000340)={0xa7b, 0x80000000}) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) io_uring_register$IORING_REGISTER_FILES_UPDATE(r2, 0x6, &(0x7f0000000080)={0x40, 0x0, &(0x7f0000000040)=[r0]}, 0x1) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x4000, 0x0) io_uring_register$IORING_REGISTER_FILES_UPDATE(r3, 0x6, &(0x7f0000000300)={0x3f, 0x0, &(0x7f00000002c0)=[r2, r3, r0, r0, r5]}, 0x5) syz_io_uring_submit(r1, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x1, 0x6000, @fd_index, 0x8, 0x8, 0x0, 0x1a, 0x1}, 0x3) syz_emit_ethernet(0xa2, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], 0x0) syz_emit_ethernet(0x22, &(0x7f0000000240)={@remote, @local, @val={@void, {0x8100, 0x6}}, {@can={0xc, {{0x3, 0x0, 0x0, 0x1}, 0x2, 0x3, 0x0, 0x0, "40dce2552c5e93e8"}}}}, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000280), 0x1, 0x0) [ 1363.333466] FAULT_INJECTION: forcing a failure. [ 1363.333466] name failslab, interval 1, probability 0, space 0, times 0 [ 1363.336660] CPU: 1 PID: 12739 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1363.338455] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1363.340637] Call Trace: [ 1363.340673] dump_stack+0x107/0x167 [ 1363.340706] should_fail.cold+0x5/0xa [ 1363.340742] should_failslab+0x5/0x20 [ 1363.340768] __kmalloc_node_track_caller+0x74/0x3f0 [ 1363.340797] ? alloc_skb_with_frags+0x92/0x570 [ 1363.346974] __alloc_skb+0xb1/0x620 [ 1363.347921] alloc_skb_with_frags+0x92/0x570 [ 1363.349071] ? find_held_lock+0x2c/0x110 [ 1363.350144] sock_alloc_send_pskb+0x741/0x8a0 [ 1363.351346] ? sk_reset_timer+0xc0/0xc0 [ 1363.352371] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.353718] ? lock_chain_count+0x20/0x20 [ 1363.354891] ? lock_chain_count+0x20/0x20 [ 1363.355917] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1363.357145] ? ip6_mtu+0x1bb/0x370 [ 1363.358010] ? lock_downgrade+0x6d0/0x6d0 [ 1363.359044] ? ip_frag_init+0x350/0x350 [ 1363.360026] ? ip6_finish_output2+0x1f30/0x1f30 [ 1363.361153] ? ip6_mtu+0x1e9/0x370 [ 1363.362017] ? ip6_setup_cork+0xfb7/0x1740 [ 1363.363054] ip6_make_skb+0x2de/0x4e0 [ 1363.363976] ? ip_frag_init+0x350/0x350 [ 1363.364940] ? ip_frag_init+0x350/0x350 [ 1363.365911] ? ip6_push_pending_frames+0xf0/0xf0 [ 1363.367074] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1363.368122] ? lock_downgrade+0x6d0/0x6d0 [ 1363.369141] udpv6_sendmsg+0x2043/0x29b0 [ 1363.370133] ? ip_frag_init+0x350/0x350 [ 1363.371096] ? udp_v6_early_demux+0xe00/0xe00 [ 1363.372018] ? _down_write_nest_lock+0x160/0x160 [ 1363.372991] ? vmacache_update+0xce/0x140 [ 1363.373849] ? do_user_addr_fault+0x5b0/0xc00 [ 1363.374777] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1363.375861] ? asm_exc_page_fault+0x1e/0x30 [ 1363.376749] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1363.376777] FAULT_INJECTION: forcing a failure. [ 1363.376777] name failslab, interval 1, probability 0, space 0, times 0 [ 1363.377768] ? __import_iovec+0x458/0x590 [ 1363.377788] ? udp_v6_early_demux+0xe00/0xe00 [ 1363.381804] inet6_sendmsg+0x105/0x140 [ 1363.382598] ? inet6_compat_ioctl+0x320/0x320 [ 1363.383553] sock_sendmsg+0xf2/0x190 [ 1363.384324] ____sys_sendmsg+0x334/0x870 [ 1363.385158] ? kernel_sendmsg+0x50/0x50 [ 1363.385972] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1363.386916] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.387992] ? mark_lock+0xf5/0x2df0 [ 1363.388758] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.389828] ? __lock_acquire+0x1657/0x5b00 [ 1363.390734] ___sys_sendmsg+0xf3/0x170 [ 1363.391540] ? sendmsg_copy_msghdr+0x160/0x160 [ 1363.392481] ? __fget_files+0x26d/0x480 [ 1363.393298] ? lock_downgrade+0x6d0/0x6d0 [ 1363.394157] ? lock_downgrade+0x6d0/0x6d0 [ 1363.395022] ? __fget_files+0x296/0x480 [ 1363.395848] ? __fget_light+0xea/0x290 [ 1363.396655] __sys_sendmmsg+0x195/0x470 [ 1363.397478] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1363.398364] ? lock_downgrade+0x6d0/0x6d0 [ 1363.399475] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1363.400891] ? wait_for_completion+0x270/0x270 [ 1363.402310] ? rcu_read_lock_any_held+0x75/0xa0 [ 1363.403662] ? vfs_write+0x354/0xa30 [ 1363.404639] ? fput_many+0x2f/0x1a0 [ 1363.405592] ? ksys_write+0x1a9/0x260 [ 1363.406483] __x64_sys_sendmmsg+0x99/0x100 [ 1363.407375] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1363.408454] do_syscall_64+0x33/0x40 [ 1363.409219] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1363.410300] RIP: 0033:0x7f3a9b934b19 [ 1363.411120] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1363.414950] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1363.416528] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1363.418005] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1363.419535] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1363.421062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1363.422511] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 [ 1363.424000] CPU: 0 PID: 12744 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1363.425437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1363.427141] Call Trace: [ 1363.427686] dump_stack+0x107/0x167 [ 1363.428434] should_fail.cold+0x5/0xa [ 1363.429215] ? create_object.isra.0+0x3a/0xa20 [ 1363.430152] should_failslab+0x5/0x20 [ 1363.430938] kmem_cache_alloc+0x5b/0x360 [ 1363.431779] create_object.isra.0+0x3a/0xa20 [ 1363.432681] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1363.433724] kmem_cache_alloc+0x159/0x360 [ 1363.434577] __skb_ext_alloc+0x19/0x90 [ 1363.435385] skb_ext_add+0x508/0x670 [ 1363.436149] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1363.437224] __alloc_skb+0x3c1/0x620 [ 1363.437990] alloc_skb_with_frags+0x92/0x570 [ 1363.438898] ? find_held_lock+0x2c/0x110 [ 1363.439736] sock_alloc_send_pskb+0x741/0x8a0 [ 1363.440669] ? sk_reset_timer+0xc0/0xc0 [ 1363.441491] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.442565] ? lock_chain_count+0x20/0x20 [ 1363.443425] ? lock_chain_count+0x20/0x20 [ 1363.444281] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1363.445309] ? ip6_mtu+0x1bb/0x370 [ 1363.446036] ? lock_downgrade+0x6d0/0x6d0 [ 1363.446884] ? ip_frag_init+0x350/0x350 [ 1363.447711] ? ip6_finish_output2+0x1f30/0x1f30 [ 1363.448660] ? ip6_mtu+0x1e9/0x370 [ 1363.449387] ? ip6_setup_cork+0xfb7/0x1740 [ 1363.450257] ip6_make_skb+0x2de/0x4e0 [ 1363.451051] ? ip_frag_init+0x350/0x350 [ 1363.451867] ? ip_frag_init+0x350/0x350 [ 1363.452683] ? ip6_push_pending_frames+0xf0/0xf0 [ 1363.453654] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1363.454535] ? lock_downgrade+0x6d0/0x6d0 [ 1363.455404] udpv6_sendmsg+0x2043/0x29b0 [ 1363.456236] ? ip_frag_init+0x350/0x350 [ 1363.457059] ? udp_v6_early_demux+0xe00/0xe00 [ 1363.457982] ? _down_write_nest_lock+0x160/0x160 [ 1363.458961] ? vmacache_update+0xce/0x140 [ 1363.459817] ? do_user_addr_fault+0x5b0/0xc00 [ 1363.460741] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1363.461827] ? asm_exc_page_fault+0x1e/0x30 [ 1363.462734] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1363.463749] ? __import_iovec+0x458/0x590 [ 1363.464596] ? udp_v6_early_demux+0xe00/0xe00 [ 1363.465519] inet6_sendmsg+0x105/0x140 [ 1363.466319] ? inet6_compat_ioctl+0x320/0x320 [ 1363.467247] sock_sendmsg+0xf2/0x190 [ 1363.468016] ____sys_sendmsg+0x334/0x870 [ 1363.468852] ? kernel_sendmsg+0x50/0x50 [ 1363.469663] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1363.470598] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.471689] ? mark_lock+0xf5/0x2df0 [ 1363.472455] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.473525] ? __lock_acquire+0x1657/0x5b00 [ 1363.474417] ___sys_sendmsg+0xf3/0x170 [ 1363.475230] ? sendmsg_copy_msghdr+0x160/0x160 [ 1363.476169] ? __fget_files+0x26d/0x480 [ 1363.476987] ? lock_downgrade+0x6d0/0x6d0 [ 1363.477848] ? lock_downgrade+0x6d0/0x6d0 [ 1363.478707] ? __fget_files+0x296/0x480 [ 1363.479530] ? __fget_light+0xea/0x290 [ 1363.480339] __sys_sendmmsg+0x195/0x470 [ 1363.481160] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1363.482044] ? lock_downgrade+0x6d0/0x6d0 [ 1363.482918] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1363.483905] ? wait_for_completion+0x270/0x270 [ 1363.484849] ? rcu_read_lock_any_held+0x75/0xa0 [ 1363.485807] ? vfs_write+0x354/0xa30 [ 1363.486573] ? fput_many+0x2f/0x1a0 [ 1363.487338] ? ksys_write+0x1a9/0x260 [ 1363.488127] __x64_sys_sendmmsg+0x99/0x100 [ 1363.488999] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1363.490054] do_syscall_64+0x33/0x40 [ 1363.490822] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1363.491870] RIP: 0033:0x7f879b74eb19 [ 1363.492634] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1363.496404] RSP: 002b:00007f8798ca3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1363.497969] RAX: ffffffffffffffda RBX: 00007f879b862020 RCX: 00007f879b74eb19 [ 1363.499439] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1363.500897] RBP: 00007f8798ca31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1363.502353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1363.503831] R13: 00007ffcd781387f R14: 00007f8798ca3300 R15: 0000000000022000 07:05:48 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3cd04d6b66732e66617400020801090470000000f801", 0x17}, {0x0, 0x0, 0x1000a04}], 0x0, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = open(&(0x7f0000000040)='./file0\x00', 0x1a18c1, 0x0) pwrite64(r0, &(0x7f0000000080)='*', 0x1, 0x0) unshare(0x28020600) acct(&(0x7f0000000040)='./file0\x00') pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r1, {0x7fff}}, './file0\x00'}) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), 0x206028, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@aname={'aname', 0x3d, '@},@'}}, {@nodevmap}, {@msize={'msize', 0x3d, 0x7}}, {@privport}], [{@defcontext={'defcontext', 0x3d, 'root'}}, {@measure}, {@appraise}]}}) openat(r2, &(0x7f0000000240)='./file0\x00', 0x4000, 0x8) unshare(0x48020200) 07:05:48 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000002780)={0x18, 0x6a, 0x10, 0x70bd28, 0x0, {0x0, 0x2, 0x2}, [@generic='g']}, 0x11}}, 0xc0) 07:05:48 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) [ 1363.533734] FAULT_INJECTION: forcing a failure. [ 1363.533734] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1363.536212] CPU: 1 PID: 12749 Comm: syz-executor.6 Not tainted 5.10.153 #1 [ 1363.537634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1363.539377] Call Trace: [ 1363.539941] dump_stack+0x107/0x167 [ 1363.540718] should_fail.cold+0x5/0xa [ 1363.541539] _copy_from_user+0x2e/0x1b0 [ 1363.542386] __copy_msghdr_from_user+0x91/0x4b0 [ 1363.543398] ? __ia32_sys_shutdown+0x80/0x80 [ 1363.544322] ? __lock_acquire+0xbb1/0x5b00 [ 1363.545365] sendmsg_copy_msghdr+0xa1/0x160 [ 1363.546273] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1363.547238] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.548327] ? mark_lock+0xf5/0x2df0 [ 1363.549108] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.550204] ? __lock_acquire+0x1657/0x5b00 [ 1363.551116] ___sys_sendmsg+0xc6/0x170 [ 1363.551930] ? sendmsg_copy_msghdr+0x160/0x160 [ 1363.552881] ? __fget_files+0x26d/0x480 [ 1363.553721] ? lock_downgrade+0x6d0/0x6d0 [ 1363.554595] ? lock_downgrade+0x6d0/0x6d0 [ 1363.555486] ? __fget_files+0x296/0x480 [ 1363.556312] ? __fget_light+0xea/0x290 [ 1363.557128] __sys_sendmmsg+0x195/0x470 [ 1363.557975] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1363.558889] ? lock_downgrade+0x6d0/0x6d0 [ 1363.559759] ? ksys_write+0x12d/0x260 [ 1363.560562] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1363.561576] ? wait_for_completion+0x270/0x270 [ 1363.562526] ? rcu_read_lock_any_held+0x75/0xa0 [ 1363.563510] ? vfs_write+0x354/0xa30 [ 1363.564278] ? fput_many+0x2f/0x1a0 [ 1363.565036] ? ksys_write+0x1a9/0x260 [ 1363.565848] __x64_sys_sendmmsg+0x99/0x100 [ 1363.566743] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1363.567811] do_syscall_64+0x33/0x40 [ 1363.568589] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1363.569660] RIP: 0033:0x7fb092346b19 [ 1363.570436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1363.574236] RSP: 002b:00007fb08f89b188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1363.575833] RAX: ffffffffffffffda RBX: 00007fb09245a020 RCX: 00007fb092346b19 [ 1363.577301] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1363.579115] RBP: 00007fb08f89b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1363.580941] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1363.582797] R13: 00007fffba4aa37f R14: 00007fb08f89b300 R15: 0000000000022000 07:05:48 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 07:05:48 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 5) dup3(r1, r0, 0x0) [ 1363.746496] FAULT_INJECTION: forcing a failure. [ 1363.746496] name failslab, interval 1, probability 0, space 0, times 0 [ 1363.749128] CPU: 0 PID: 12761 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1363.750672] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1363.752406] Call Trace: [ 1363.752962] dump_stack+0x107/0x167 [ 1363.753730] should_fail.cold+0x5/0xa [ 1363.754528] ? create_object.isra.0+0x3a/0xa20 [ 1363.755512] should_failslab+0x5/0x20 [ 1363.756314] kmem_cache_alloc+0x5b/0x360 [ 1363.757163] create_object.isra.0+0x3a/0xa20 [ 1363.758078] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1363.759156] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 1363.760214] ? alloc_skb_with_frags+0x92/0x570 [ 1363.761163] __alloc_skb+0xb1/0x620 [ 1363.761914] alloc_skb_with_frags+0x92/0x570 [ 1363.762844] ? find_held_lock+0x2c/0x110 [ 1363.763686] sock_alloc_send_pskb+0x741/0x8a0 [ 1363.764620] ? sk_reset_timer+0xc0/0xc0 [ 1363.765442] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.766515] ? lock_chain_count+0x20/0x20 [ 1363.767373] ? lock_chain_count+0x20/0x20 [ 1363.768233] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1363.769267] ? ip6_mtu+0x1bb/0x370 [ 1363.769996] ? lock_downgrade+0x6d0/0x6d0 [ 1363.770868] ? ip_frag_init+0x350/0x350 [ 1363.771696] ? ip6_finish_output2+0x1f30/0x1f30 [ 1363.772645] ? ip6_mtu+0x1e9/0x370 [ 1363.773373] ? ip6_setup_cork+0xfb7/0x1740 [ 1363.774242] ip6_make_skb+0x2de/0x4e0 [ 1363.775029] ? ip_frag_init+0x350/0x350 [ 1363.775845] ? ip_frag_init+0x350/0x350 [ 1363.776663] ? ip6_push_pending_frames+0xf0/0xf0 [ 1363.777638] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1363.778520] ? lock_downgrade+0x6d0/0x6d0 [ 1363.779389] udpv6_sendmsg+0x2043/0x29b0 [ 1363.780221] ? ip_frag_init+0x350/0x350 [ 1363.781044] ? udp_v6_early_demux+0xe00/0xe00 [ 1363.781963] ? _down_write_nest_lock+0x160/0x160 [ 1363.782956] ? vmacache_update+0xce/0x140 [ 1363.783813] ? do_user_addr_fault+0x5b0/0xc00 [ 1363.784732] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1363.785815] ? asm_exc_page_fault+0x1e/0x30 [ 1363.786709] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1363.787721] ? __import_iovec+0x458/0x590 [ 1363.788566] ? udp_v6_early_demux+0xe00/0xe00 [ 1363.789483] inet6_sendmsg+0x105/0x140 [ 1363.790275] ? inet6_compat_ioctl+0x320/0x320 [ 1363.791217] sock_sendmsg+0xf2/0x190 [ 1363.791982] ____sys_sendmsg+0x334/0x870 [ 1363.792818] ? kernel_sendmsg+0x50/0x50 [ 1363.793629] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1363.794565] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.795640] ? mark_lock+0xf5/0x2df0 [ 1363.796405] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1363.797478] ? __lock_acquire+0x1657/0x5b00 [ 1363.798364] ___sys_sendmsg+0xf3/0x170 [ 1363.799169] ? sendmsg_copy_msghdr+0x160/0x160 [ 1363.800108] ? __fget_files+0x26d/0x480 [ 1363.800923] ? lock_downgrade+0x6d0/0x6d0 [ 1363.801780] ? lock_downgrade+0x6d0/0x6d0 [ 1363.802633] ? __fget_files+0x296/0x480 [ 1363.803479] ? __fget_light+0xea/0x290 [ 1363.804288] __sys_sendmmsg+0x195/0x470 [ 1363.805107] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1363.805992] ? lock_downgrade+0x6d0/0x6d0 [ 1363.806866] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1363.807859] ? wait_for_completion+0x270/0x270 [ 1363.808798] ? rcu_read_lock_any_held+0x75/0xa0 [ 1363.809773] ? vfs_write+0x354/0xa30 [ 1363.810541] ? fput_many+0x2f/0x1a0 [ 1363.811307] ? ksys_write+0x1a9/0x260 [ 1363.812103] __x64_sys_sendmmsg+0x99/0x100 [ 1363.812979] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1363.814084] do_syscall_64+0x33/0x40 [ 1363.814861] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1363.816012] RIP: 0033:0x7f3a9b934b19 [ 1363.816771] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1363.820670] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1363.822263] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1363.823728] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1363.825186] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1363.826643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1363.828109] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 [ 1374.816227] kmemleak: 29 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:06:06 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 07:06:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:06:06 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x8000000000000, 0x8, 0x0) 07:06:06 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 6) dup3(r1, r0, 0x0) [ 1381.610751] FAULT_INJECTION: forcing a failure. [ 1381.610751] name failslab, interval 1, probability 0, space 0, times 0 [ 1381.613224] CPU: 1 PID: 12773 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1381.614638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1381.616377] Call Trace: [ 1381.616922] dump_stack+0x107/0x167 [ 1381.617673] should_fail.cold+0x5/0xa [ 1381.618466] ? __skb_ext_alloc+0x19/0x90 [ 1381.619320] should_failslab+0x5/0x20 [ 1381.620119] kmem_cache_alloc+0x5b/0x360 [ 1381.620985] __skb_ext_alloc+0x19/0x90 [ 1381.621795] skb_ext_add+0x508/0x670 [ 1381.622566] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1381.623665] __alloc_skb+0x3c1/0x620 [ 1381.624448] alloc_skb_with_frags+0x92/0x570 [ 1381.625362] ? find_held_lock+0x2c/0x110 [ 1381.626204] sock_alloc_send_pskb+0x741/0x8a0 [ 1381.627151] ? sk_reset_timer+0xc0/0xc0 [ 1381.627982] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1381.629067] ? lock_chain_count+0x20/0x20 [ 1381.629922] ? lock_chain_count+0x20/0x20 [ 1381.630795] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1381.631854] ? ip6_mtu+0x1bb/0x370 [ 1381.632588] ? lock_downgrade+0x6d0/0x6d0 [ 1381.633434] ? ip_frag_init+0x350/0x350 [ 1381.634262] ? ip6_finish_output2+0x1f30/0x1f30 [ 1381.635230] ? ip6_mtu+0x1e9/0x370 [ 1381.635987] ? ip6_setup_cork+0xfb7/0x1740 [ 1381.636867] ip6_make_skb+0x2de/0x4e0 [ 1381.637651] ? ip_frag_init+0x350/0x350 [ 1381.638475] ? ip_frag_init+0x350/0x350 [ 1381.639318] ? ip6_push_pending_frames+0xf0/0xf0 [ 1381.640303] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1381.641198] ? lock_downgrade+0x6d0/0x6d0 [ 1381.642068] udpv6_sendmsg+0x2043/0x29b0 [ 1381.642908] ? ip_frag_init+0x350/0x350 [ 1381.643759] ? udp_v6_early_demux+0xe00/0xe00 [ 1381.644683] ? _down_write_nest_lock+0x160/0x160 [ 1381.645661] ? vmacache_update+0xce/0x140 [ 1381.646520] ? do_user_addr_fault+0x5b0/0xc00 [ 1381.647472] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1381.648562] ? asm_exc_page_fault+0x1e/0x30 [ 1381.649455] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1381.650476] ? __import_iovec+0x458/0x590 [ 1381.651347] ? udp_v6_early_demux+0xe00/0xe00 [ 1381.652270] inet6_sendmsg+0x105/0x140 [ 1381.653068] ? inet6_compat_ioctl+0x320/0x320 [ 1381.653987] sock_sendmsg+0xf2/0x190 [ 1381.654755] ____sys_sendmsg+0x334/0x870 [ 1381.655602] ? kernel_sendmsg+0x50/0x50 [ 1381.656421] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1381.657353] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1381.658427] ? mark_lock+0xf5/0x2df0 [ 1381.659202] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1381.660280] ? __lock_acquire+0x1657/0x5b00 [ 1381.661173] ___sys_sendmsg+0xf3/0x170 [ 1381.661970] ? sendmsg_copy_msghdr+0x160/0x160 [ 1381.662910] ? __fget_files+0x26d/0x480 [ 1381.663743] ? lock_downgrade+0x6d0/0x6d0 [ 1381.664604] ? lock_downgrade+0x6d0/0x6d0 [ 1381.665461] ? __fget_files+0x296/0x480 [ 1381.666287] ? __fget_light+0xea/0x290 [ 1381.667102] __sys_sendmmsg+0x195/0x470 [ 1381.667928] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1381.668818] ? lock_downgrade+0x6d0/0x6d0 [ 1381.669686] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1381.670678] ? wait_for_completion+0x270/0x270 [ 1381.671630] ? rcu_read_lock_any_held+0x75/0xa0 [ 1381.672589] ? vfs_write+0x354/0xa30 [ 1381.673365] ? fput_many+0x2f/0x1a0 [ 1381.674114] ? ksys_write+0x1a9/0x260 [ 1381.674907] __x64_sys_sendmmsg+0x99/0x100 [ 1381.675800] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1381.676852] do_syscall_64+0x33/0x40 [ 1381.677617] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1381.678665] RIP: 0033:0x7f3a9b934b19 [ 1381.679445] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1381.683227] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1381.684796] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1381.686266] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1381.687749] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1381.689219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1381.690691] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 07:06:06 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 2) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:06 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x40a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="240000002a00274e0000000000000000000000000400000009000080999e40009c00000078c19ff7830b311f624b881ecf3f94f140bd2d452d5dfd483a7f637fcbd061aacff2fb0ceec740ece2c325e5587ca9ef9e96a7ed673d5b077e6d188dcb3749b60cb090301124c46c78a10f1c546a45fe00b1c7a748529848416fdc4ba8ce63845c97d6cd82a4887aa340a45bf9c12a82c5f8e3f0903528072867248376e56daf30c2b558880a504cc926274b0d6db5524e867d0cde35b5a490b2fcf97915afc2149671c8111fcdafc416c5d489e342d70f106467daed9b0713b1bcfb770d88c340874ed56eb0"], 0x24}}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x60800, 0x0) perf_event_open(&(0x7f0000000180)={0x5, 0x80, 0x80, 0x1f, 0x7f, 0x9, 0x0, 0x8, 0x2000, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3f, 0x5, @perf_config_ext={0x7, 0x5}, 0x1800, 0x53, 0x4, 0x4, 0x100, 0x3f, 0x36f8, 0x0, 0x9, 0x0, 0x5}, 0x0, 0x5, r1, 0x18) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/170, 0xaa}], 0x1) r2 = signalfd4(r0, &(0x7f0000000280)={[0x2]}, 0x8, 0x80000) r3 = fsmount(r2, 0x0, 0x70) fcntl$dupfd(r2, 0x0, r3) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f00000002c0)={0x5, 0x10001, 0x2, 0x8, 0x9}) readv(r0, &(0x7f0000000140)=[{&(0x7f0000000000)=""/29, 0x1d}, {&(0x7f0000000040)=""/193, 0xc1}], 0x2) ftruncate(0xffffffffffffffff, 0x1000003) acct(0x0) unshare(0x48020200) unshare(0x20010a80) 07:06:06 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 8) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:06 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}, {0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}], 0x0, &(0x7f00000000c0)={[{@data_writeback}]}) openat(r0, &(0x7f0000000500)='./file0\x00', 0x301040, 0x10) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r1, {0x7fff}}, './file0\x00'}) symlinkat(&(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) vmsplice(r3, &(0x7f00000003c0)=[{&(0x7f0000000180)="42d338364ec097a8a77e747474f76046d9108037671039319e3b806075f2f9bfd29c6d66ed8f889903d273967864d114874a21ed4fd34c65b2b6ed7ff5ba96d254a62a649654749e27b7792ac38c4ad95ad326ad1aeb36d223df86c83f1a01234190df80ed85b4417bde7d1a4bef0f7428fbed5bffa1d95aa67331b3638b5e6c4f574f9db223615abeb82cf5218d8ce000116a8231a9c07cfbc2e3aa0c9cbe82ac99651cdb2e389ddd7ea7f5fc21ba66c8d91d9be7d7cf13cbbfebf2bb6040d466be7aa29b110d1153e46c4562118dc188a12ff6c5b5492d33c3c239fe3f38a216da633524855a30a439c7052272d58cdc44", 0xf2}, {&(0x7f0000000280)="8e427baeb496756d6d2d7dfae4ef4515129a5658d7e1269ca4a0bbe02e3597886ebeb51cc44a68a5355124076c3693f626e8ea2cb38d836736b7bd565573126b341157915db5f421e7b79c10bfadb0d9568293b04e9e9b3b0d2055c83a8d38a9227e75833b5070c2fed110cf1befb2637d5b4992a9840c5e5f0cd9b4946f4fc641ea7e4716348570fb1a2f065400e5aeb50399ec35e5ed28962cdc1c4aae3f13a08f181696b78885421898d4f3787ebcbb2bc6be79819f9ed9df8578339328fe4407cdbe918785b2c65c840163d5dee87e1a50676ca4b388bf3f0f35e49b5ee5bdb60380e0c96212abbff1017c", 0xed}, {&(0x7f0000000380)="9a17dbf8df2aa34719f2394c0a4e70111c63882ba02553", 0x17}], 0x3, 0x8) open_tree(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0x8000) readlinkat(r2, &(0x7f00000004c0)='./file0\x00', &(0x7f00000005c0)=""/164, 0xa4) [ 1381.770500] EXT4-fs (loop2): can't mount with data=, fs mounted w/o journal 07:06:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) [ 1381.785002] FAULT_INJECTION: forcing a failure. [ 1381.785002] name failslab, interval 1, probability 0, space 0, times 0 [ 1381.787589] CPU: 0 PID: 12789 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1381.789017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1381.790728] Call Trace: [ 1381.791287] dump_stack+0x107/0x167 [ 1381.792046] should_fail.cold+0x5/0xa [ 1381.792822] ? del_timer_sync+0x270/0x270 [ 1381.793667] ? skb_clone+0x14f/0x3d0 [ 1381.794440] should_failslab+0x5/0x20 [ 1381.795240] kmem_cache_alloc+0x5b/0x360 [ 1381.796086] skb_clone+0x14f/0x3d0 [ 1381.796823] neigh_probe+0x54/0x110 [ 1381.797575] __neigh_event_send+0x37c/0x13a0 [ 1381.798497] neigh_resolve_output+0x508/0x7f0 [ 1381.799447] ? ip6_mtu+0x1bb/0x370 [ 1381.800189] ip6_finish_output2+0xa8e/0x1f30 [ 1381.801107] __ip6_finish_output.part.0+0x4f7/0xb50 [ 1381.802140] ip6_output+0x3b1/0x7f0 [ 1381.802891] ip6_local_out+0xb4/0x1a0 [ 1381.803683] ip6_send_skb+0xb7/0x350 [ 1381.804450] udp_v6_send_skb+0x7aa/0x15b0 [ 1381.805313] udpv6_sendmsg+0x2086/0x29b0 [ 1381.806143] ? ip_frag_init+0x350/0x350 [ 1381.806984] ? udp_v6_early_demux+0xe00/0xe00 [ 1381.807909] ? _down_write_nest_lock+0x160/0x160 [ 1381.808882] ? vmacache_update+0xce/0x140 [ 1381.809740] ? do_user_addr_fault+0x5b0/0xc00 [ 1381.810662] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1381.811762] ? asm_exc_page_fault+0x1e/0x30 [ 1381.812630] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1381.813647] ? __import_iovec+0x458/0x590 [ 1381.814486] ? udp_v6_early_demux+0xe00/0xe00 [ 1381.815425] inet6_sendmsg+0x105/0x140 [ 1381.816223] ? inet6_compat_ioctl+0x320/0x320 [ 1381.817147] sock_sendmsg+0xf2/0x190 [ 1381.817915] ____sys_sendmsg+0x334/0x870 [ 1381.818754] ? kernel_sendmsg+0x50/0x50 [ 1381.819584] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1381.820524] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1381.821599] ? mark_lock+0xf5/0x2df0 [ 1381.822367] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1381.823444] ? __lock_acquire+0x1657/0x5b00 [ 1381.824331] ___sys_sendmsg+0xf3/0x170 [ 1381.825131] ? sendmsg_copy_msghdr+0x160/0x160 [ 1381.826070] ? __fget_files+0x26d/0x480 [ 1381.826889] ? lock_downgrade+0x6d0/0x6d0 [ 1381.827760] ? lock_downgrade+0x6d0/0x6d0 [ 1381.828619] ? __fget_files+0x296/0x480 [ 1381.829447] ? __fget_light+0xea/0x290 [ 1381.830255] __sys_sendmmsg+0x195/0x470 [ 1381.831094] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1381.831978] ? lock_downgrade+0x6d0/0x6d0 [ 1381.832850] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1381.833843] ? wait_for_completion+0x270/0x270 [ 1381.834782] ? rcu_read_lock_any_held+0x75/0xa0 [ 1381.835740] ? vfs_write+0x354/0xa30 [ 1381.836509] ? fput_many+0x2f/0x1a0 [ 1381.837256] ? ksys_write+0x1a9/0x260 [ 1381.838048] __x64_sys_sendmmsg+0x99/0x100 [ 1381.838917] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1381.839998] do_syscall_64+0x33/0x40 [ 1381.840765] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1381.841815] RIP: 0033:0x7f879b74eb19 [ 1381.842580] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1381.846344] RSP: 002b:00007f8798ca3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1381.847918] RAX: ffffffffffffffda RBX: 00007f879b862020 RCX: 00007f879b74eb19 [ 1381.849380] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1381.850846] RBP: 00007f8798ca31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1381.852326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1381.853796] R13: 00007ffcd781387f R14: 00007f8798ca3300 R15: 0000000000022000 [ 1381.956811] EXT4-fs (loop2): can't mount with data=, fs mounted w/o journal 07:06:06 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 7) dup3(r1, r0, 0x0) [ 1382.002345] FAULT_INJECTION: forcing a failure. [ 1382.002345] name failslab, interval 1, probability 0, space 0, times 0 [ 1382.004798] CPU: 1 PID: 12797 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1382.006220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.007938] Call Trace: [ 1382.008495] dump_stack+0x107/0x167 [ 1382.009255] should_fail.cold+0x5/0xa [ 1382.010038] ? create_object.isra.0+0x3a/0xa20 [ 1382.011006] should_failslab+0x5/0x20 [ 1382.011802] kmem_cache_alloc+0x5b/0x360 [ 1382.012644] create_object.isra.0+0x3a/0xa20 [ 1382.013555] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1382.014601] kmem_cache_alloc+0x159/0x360 [ 1382.015475] __skb_ext_alloc+0x19/0x90 [ 1382.016272] skb_ext_add+0x508/0x670 [ 1382.017044] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1382.018133] __alloc_skb+0x3c1/0x620 [ 1382.018905] alloc_skb_with_frags+0x92/0x570 [ 1382.019850] ? find_held_lock+0x2c/0x110 [ 1382.020694] sock_alloc_send_pskb+0x741/0x8a0 [ 1382.021708] ? sk_reset_timer+0xc0/0xc0 [ 1382.022531] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1382.023663] ? lock_chain_count+0x20/0x20 [ 1382.024516] ? lock_chain_count+0x20/0x20 [ 1382.025412] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1382.026451] ? ip6_mtu+0x1bb/0x370 [ 1382.027195] ? lock_downgrade+0x6d0/0x6d0 [ 1382.028036] ? ip_frag_init+0x350/0x350 [ 1382.028872] ? ip6_finish_output2+0x1f30/0x1f30 [ 1382.029828] ? ip6_mtu+0x1e9/0x370 [ 1382.030568] ? ip6_setup_cork+0xfb7/0x1740 [ 1382.031460] ip6_make_skb+0x2de/0x4e0 [ 1382.032243] ? ip_frag_init+0x350/0x350 [ 1382.033063] ? ip_frag_init+0x350/0x350 [ 1382.033883] ? ip6_push_pending_frames+0xf0/0xf0 [ 1382.034860] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1382.035754] ? lock_downgrade+0x6d0/0x6d0 [ 1382.036619] udpv6_sendmsg+0x2043/0x29b0 [ 1382.037453] ? ip_frag_init+0x350/0x350 [ 1382.038280] ? udp_v6_early_demux+0xe00/0xe00 [ 1382.039216] ? _down_write_nest_lock+0x160/0x160 [ 1382.040191] ? vmacache_update+0xce/0x140 [ 1382.041050] ? do_user_addr_fault+0x5b0/0xc00 [ 1382.041975] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1382.043075] ? asm_exc_page_fault+0x1e/0x30 [ 1382.043967] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1382.044983] ? __import_iovec+0x458/0x590 [ 1382.045832] ? udp_v6_early_demux+0xe00/0xe00 [ 1382.046761] inet6_sendmsg+0x105/0x140 [ 1382.047571] ? inet6_compat_ioctl+0x320/0x320 [ 1382.048496] sock_sendmsg+0xf2/0x190 [ 1382.049265] ____sys_sendmsg+0x334/0x870 [ 1382.050105] ? kernel_sendmsg+0x50/0x50 [ 1382.050918] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1382.051883] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1382.052968] ? mark_lock+0xf5/0x2df0 [ 1382.053738] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1382.054811] ? __lock_acquire+0x1657/0x5b00 [ 1382.055708] ___sys_sendmsg+0xf3/0x170 [ 1382.056512] ? sendmsg_copy_msghdr+0x160/0x160 [ 1382.057456] ? __fget_files+0x26d/0x480 [ 1382.058277] ? lock_downgrade+0x6d0/0x6d0 [ 1382.059146] ? lock_downgrade+0x6d0/0x6d0 [ 1382.060002] ? __fget_files+0x296/0x480 [ 1382.060833] ? __fget_light+0xea/0x290 [ 1382.061644] __sys_sendmmsg+0x195/0x470 [ 1382.062467] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1382.063373] ? lock_downgrade+0x6d0/0x6d0 [ 1382.064241] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1382.065237] ? wait_for_completion+0x270/0x270 [ 1382.066185] ? rcu_read_lock_any_held+0x75/0xa0 [ 1382.067147] ? vfs_write+0x354/0xa30 [ 1382.067916] ? fput_many+0x2f/0x1a0 [ 1382.068666] ? ksys_write+0x1a9/0x260 [ 1382.069460] __x64_sys_sendmmsg+0x99/0x100 [ 1382.070335] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1382.071401] do_syscall_64+0x33/0x40 [ 1382.072168] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1382.073220] RIP: 0033:0x7f3a9b934b19 [ 1382.073988] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1382.077785] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1382.079352] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1382.080821] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1382.082285] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1382.083756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1382.085222] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 07:06:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:06:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, 0x0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:06:06 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xf0ffffffffffff, 0x8, 0x0) 07:06:06 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:06:06 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 9) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:06 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 8) dup3(r1, r0, 0x0) [ 1382.402604] FAULT_INJECTION: forcing a failure. [ 1382.402604] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1382.405404] CPU: 1 PID: 12811 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1382.406743] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.408399] Call Trace: [ 1382.408919] dump_stack+0x107/0x167 [ 1382.409638] should_fail.cold+0x5/0xa [ 1382.410379] __alloc_pages_nodemask+0x182/0x680 [ 1382.411304] ? lock_chain_count+0x20/0x20 [ 1382.412103] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1382.413330] alloc_pages_vma+0xbb/0x410 [ 1382.414095] wp_page_copy+0xee7/0x1f00 [ 1382.414864] ? print_bad_pte+0x5a0/0x5a0 [ 1382.415647] ? lock_downgrade+0x6d0/0x6d0 [ 1382.416441] ? vm_normal_page+0x162/0x2e0 [ 1382.417235] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 1382.418251] do_wp_page+0x27b/0x1390 [ 1382.418983] handle_mm_fault+0x1ce6/0x3520 [ 1382.419807] ? __lock_acquire+0x1657/0x5b00 [ 1382.420635] ? __pmd_alloc+0x5e0/0x5e0 [ 1382.421394] ? vmacache_find+0x55/0x2a0 [ 1382.422177] do_user_addr_fault+0x56e/0xc00 [ 1382.423019] exc_page_fault+0xa2/0x1a0 [ 1382.423768] asm_exc_page_fault+0x1e/0x30 [ 1382.424561] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 1382.425516] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca e9 21 0f 1f 02 90 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 01 cb <89> 01 31 c9 0f 01 ca e9 02 0f 1f 02 66 90 48 bb f9 ef ff ff ff 7f [ 1382.429034] RSP: 0018:ffff88803342fcf0 EFLAGS: 00050293 [ 1382.430055] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020004d38 [ 1382.431415] RDX: 0000000000040000 RSI: ffffffff830c6f32 RDI: ffff88803e47bba0 [ 1382.432764] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000 [ 1382.434115] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 1382.435465] R13: 0000000020004d00 R14: 0000000000000070 R15: 000000000000006f [ 1382.436833] ? __sys_sendmmsg+0x1c2/0x470 [ 1382.437623] __sys_sendmmsg+0x1cf/0x470 [ 1382.438380] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1382.439219] ? lock_downgrade+0x6d0/0x6d0 [ 1382.440017] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1382.440936] ? wait_for_completion+0x270/0x270 [ 1382.441803] ? rcu_read_lock_any_held+0x75/0xa0 [ 1382.442672] ? vfs_write+0x354/0xa30 [ 1382.443388] ? fput_many+0x2f/0x1a0 [ 1382.444115] ? ksys_write+0x1a9/0x260 [ 1382.444846] __x64_sys_sendmmsg+0x99/0x100 [ 1382.445645] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1382.446689] do_syscall_64+0x33/0x40 [ 1382.447395] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1382.448418] RIP: 0033:0x7f3a9b934b19 [ 1382.449120] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1382.452545] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1382.453951] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1382.455276] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1382.456609] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1382.457940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1382.459278] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 [ 1382.479753] FAULT_INJECTION: forcing a failure. [ 1382.479753] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1382.482260] CPU: 0 PID: 12814 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1382.483708] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1382.485428] Call Trace: [ 1382.485977] dump_stack+0x107/0x167 [ 1382.486743] should_fail.cold+0x5/0xa [ 1382.487558] __alloc_pages_nodemask+0x182/0x680 [ 1382.488531] ? lock_chain_count+0x20/0x20 [ 1382.489408] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1382.490670] alloc_pages_vma+0xbb/0x410 [ 1382.491532] wp_page_copy+0xee7/0x1f00 [ 1382.492363] ? print_bad_pte+0x5a0/0x5a0 [ 1382.493196] ? lock_downgrade+0x6d0/0x6d0 [ 1382.494053] ? vm_normal_page+0x162/0x2e0 [ 1382.494920] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 1382.496023] do_wp_page+0x27b/0x1390 [ 1382.496813] handle_mm_fault+0x1ce6/0x3520 [ 1382.497698] ? __lock_acquire+0x1657/0x5b00 [ 1382.498604] ? __pmd_alloc+0x5e0/0x5e0 [ 1382.499449] ? vmacache_find+0x55/0x2a0 [ 1382.500291] do_user_addr_fault+0x56e/0xc00 [ 1382.501203] exc_page_fault+0xa2/0x1a0 [ 1382.502015] asm_exc_page_fault+0x1e/0x30 [ 1382.502882] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 1382.503923] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca e9 21 0f 1f 02 90 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 01 cb <89> 01 31 c9 0f 01 ca e9 02 0f 1f 02 66 90 48 bb f9 ef ff ff ff 7f [ 1382.507851] RSP: 0018:ffff88803ec7fcf0 EFLAGS: 00050293 [ 1382.508966] RAX: 0000000000000000 RBX: 00007fffffffeffd RCX: 0000000020004d38 [ 1382.510477] RDX: 0000000000040000 RSI: ffffffff830c6f32 RDI: ffff88804294a220 [ 1382.511950] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000 [ 1382.513427] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000 [ 1382.514893] R13: 0000000020004d00 R14: 0000000000000070 R15: 000000000000006f [ 1382.516410] ? __sys_sendmmsg+0x1c2/0x470 [ 1382.517266] __sys_sendmmsg+0x1cf/0x470 [ 1382.518222] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1382.519216] ? lock_downgrade+0x6d0/0x6d0 [ 1382.520096] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1382.521117] ? wait_for_completion+0x270/0x270 [ 1382.522070] ? rcu_read_lock_any_held+0x75/0xa0 [ 1382.523049] ? vfs_write+0x354/0xa30 [ 1382.523841] ? fput_many+0x2f/0x1a0 [ 1382.524607] ? ksys_write+0x1a9/0x260 [ 1382.525425] __x64_sys_sendmmsg+0x99/0x100 [ 1382.526314] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1382.527438] do_syscall_64+0x33/0x40 [ 1382.528213] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1382.529298] RIP: 0033:0x7f879b74eb19 [ 1382.530084] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1382.533947] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1382.535551] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1382.537057] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1382.538568] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1382.540129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1382.541655] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:06:07 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x80000, 0x2c, &(0x7f0000000200)=[{&(0x7f0000000a00)="200000000002000019000000700100000f000000000000000000000004000000000002000020000020000000d1f4655fd1f4655f0100ffff53ef010001000000d1f4655f000000000000000001000000000000000b0000000004000008000000d2c20100120300000000000000000000000000000000000073797a6b616c6c6572000000000000002f746d702f73797a2d696d61676567656e33343135323238343000"/192, 0xc0, 0x400}, {&(0x7f0000010100)="000000000000000000000000d0a9da48497c4915a7449265c083aec0010040000c00000000000000d1f4655f00"/64, 0x40, 0x400000004e0}, {&(0x7f0000010200)="00000000000000000000000000000000000000000000000000000000200020000100000000000000000000000000000000000000040000003800000000000000", 0x40, 0x3}, {&(0x7f0000000ac0)="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", 0x20, 0x640}, {&(0x7f0000010400)="03000000040000000500000017000f000300040000000000000000000f008551", 0x20, 0x800}, {&(0x7f0000010500)="ff010000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0100ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff0000000000000000d1f4655fd1f4655fd1f4655f00"/2080, 0x820, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d1f4655fd1f4655fd1f4655f00000000000004002000000000000800050000000af301000400000000000000000000000100000030000000", 0x40, 0x1800}, {&(0x7f0000010f00)="2000000038fad6a438fad6a400000000d1f4655f00"/32, 0x20, 0x1880}, {&(0x7f0000000900)="8081000000180000d1f4655fd1f4655fd1f4655f00000000000001002000000010000800000000000af302000400000000000000000000000200000050000000020000000400000052000000000000000000000000000000000000000000000000000095ee11602f0b000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000d1f4655f00"/166, 0xa0, 0x1c00}, {&(0x7f0000000640)="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", 0xa0, 0x2000}, {&(0x7f00000000c0)="c0410000002c0000d1f4655fd1f4655fd1f4655f100000000000020020000000000008000000000008f3deff0300000b0000004000"/64, 0x40, 0x3c00}, {&(0x7f0000011300)="20000000000000000000000000000000d1f4655f000000000000000000000000000002ea00"/64, 0x40, 0x3c80}, {&(0x7f0000011400)="ed4100003c000000d1f4655fd1f4655fd1f4655f0000000000000200000000000000001003000000020000000d0000001000050166696c65300000000e0000002800050766696c6531000000000000000000000000000000000000000000000000000000e50617fa0000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000000002ea04070000000000000000000000000000646174610000000000000000", 0xc0, 0x4000}, {&(0x7f0000011500)="ed8100001a040000d1f4655fd1f4655fd1f4655f00000000000001002000000000000800010000000af3010004000000000000000000000002000000700000000000000000000000000000000000000000000000000000000000000000000000000000000281944c0000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000", 0xa0, 0x4400}, {&(0x7f0000000800)="ffa1000026200000d1f4655fd1f46500000000000000010000002f766d702f73797a2d696d61676567656e3334313532323834462f66696c65302f66696c6530000000000000000000000000000000000000000000007dfbeec500000000000000000000000000000000000000000000002d0d00000038fad6a438fad6a438fad6a4d1f4655f38fad6a400000000000000000000000000000000000000000000ad0411c63c20f82a519f21c779b1b584a87ac39830cc99e0c11cce8ef041d980d36d89835bc5f6aa", 0xa0, 0x4800}, {&(0x7f0000011700)="ed8100000a000000d1f4655fd1f4655fd1f4655f000000000000010000000000000000100100000073797a6b616c6c6572730000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000cf6b9f150000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000000002ea040700000000000000000000000000006461746106015403000000000600000000000000786174747231000006014c0300000000060000000000000078617474723200"/256, 0x100, 0x4c00}, {&(0x7f0000011800)="0000000000000000000000000000000078617474723200007861747472310000ed81000028230000d1f4655fd1f4655fd1f4655f00000000000002002000000000000800010000000af3010004000000000000000000000009000000800000000000000000000000000000000000000000000000000000000000000000000000000000009b745a560000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000", 0xc0, 0x4fe0}, {&(0x7f0000000140)="ed81000064000000d1f4655fd1f4655fd1f4655f000000000000010000000000000000100100000073797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c2cc444b00000000000000000000000000000000000000000000000002000000038fad6a438fad6a438fad6a4d1f4655f38fad6a40000000000000000000002ea04073403000000002800000000000000646174610000000000000000", 0xc0, 0x5400}, {&(0x7f0000000040)="0000000000000000000000000000000000000000000000006c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c657273797a6b616c6c6572734250b9fb1ab54fdab5dba7bf68818247ae4493873fb6d08fc07a15cf1b736cfba1936af38e4fa54441c1baa0fc211558b481aeb285", 0x40, 0x57c0}, {&(0x7f0000011b00)="020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050266696c65300000000f0000001000050166696c6531000000100000001000050166696c6532000000100000001000050166696c6533000000110000009403090166696c652e636f6c64000000", 0x80, 0xc000}, {&(0x7f0000011c00)="0b0000000c0001022e000000020000000c0002022e2e000000000000e8030000", 0x20, 0x9cbe}, {&(0x7f0000011d00)="00000000000400"/32, 0x20, 0x10400}, {&(0x7f0000011e00)="00000000000400"/32, 0x20, 0x10800}, {&(0x7f0000011f00)="00000000000400"/32, 0x20, 0x10c00}, {&(0x7f0000012000)="00000000000400"/32, 0x20, 0x11000}, {&(0x7f0000012100)="00000000000400"/32, 0x20, 0x11400}, {&(0x7f0000012200)="00000000000400"/32, 0x20, 0x11800}, {&(0x7f0000012300)="00000000000400"/32, 0x20, 0x11c00}, {&(0x7f00000009c0)="00000000000400"/32, 0x20, 0x12000}, {&(0x7f0000012500)="00000000000400"/32, 0x26, 0x12400}, {&(0x7f0000012600)="00000000000400"/32, 0x20, 0x12800}, {&(0x7f0000012700)="111fc0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x14000}, {&(0x7f0000012800)="020000000000dd8cd243b9bd000000000000000600"/32, 0x20, 0x143fc}, {&(0x7f0000012900)="0300"/32, 0x20, 0x14800}, {&(0x7f0000012a00)="0400"/32, 0x20, 0x5}, {&(0x7f0000012b00)="0500"/32, 0x20, 0x15000}, {&(0x7f0000012c00)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x3f, 0x15400}, {&(0x7f0000012d00)="2719c0d901000000803a0900803a090000000000060000000000000005000000", 0x20, 0x18000}, {&(0x7f0000012e00)="0200"/32, 0x20, 0x18400}, {&(0x7f0000012f00)="0300"/32, 0x20, 0x18800}, {&(0x7f0000013000)="0400"/32, 0x20, 0x18c00}, {&(0x7f0000013100)="0500"/32, 0x20, 0x19000}, {&(0x7f0000013200)="0000000000000000010000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000100"/96, 0x60, 0x1}, {&(0x7f0000013300)='syzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkallersyzkal\x00\x00\x00\x00\x00\x00', 0x420, 0x1c000}], 0x0, &(0x7f0000013800)=ANY=[@ANYBLOB='\x00']) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r1, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000c40)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) renameat2(r1, &(0x7f0000000c00)='./file0\x00', r2, &(0x7f0000000c80)='./file0\x00', 0x4) [ 1382.599278] EXT4-fs (loop2): unsupported descriptor size 0 [ 1382.664352] EXT4-fs (loop2): unsupported descriptor size 0 [ 1386.908710] Bluetooth: hci7: command 0x0409 tx timeout [ 1388.956677] Bluetooth: hci7: command 0x041b tx timeout [ 1391.004612] Bluetooth: hci7: command 0x040f tx timeout [ 1392.105261] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1392.107499] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1392.110586] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1392.154534] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1392.156197] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1392.158708] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1392.341337] FAULT_INJECTION: forcing a failure. [ 1392.341337] name failslab, interval 1, probability 0, space 0, times 0 [ 1392.344610] CPU: 0 PID: 13284 Comm: syz-executor.6 Not tainted 5.10.153 #1 [ 1392.346563] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1392.348880] Call Trace: [ 1392.349633] dump_stack+0x107/0x167 [ 1392.350653] should_fail.cold+0x5/0xa [ 1392.351708] ? __alloc_skb+0x6d/0x620 [ 1392.352760] should_failslab+0x5/0x20 [ 1392.353804] kmem_cache_alloc_node+0x55/0x370 [ 1392.355043] __alloc_skb+0x6d/0x620 [ 1392.356047] alloc_skb_with_frags+0x92/0x570 [ 1392.357082] ? find_held_lock+0x2c/0x110 [ 1392.358069] sock_alloc_send_pskb+0x741/0x8a0 [ 1392.359149] ? sk_reset_timer+0xc0/0xc0 [ 1392.360100] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1392.361340] ? lock_chain_count+0x20/0x20 [ 1392.362318] ? lock_chain_count+0x20/0x20 [ 1392.363370] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1392.364558] ? ip6_mtu+0x1bb/0x370 [ 1392.365419] ? lock_downgrade+0x6d0/0x6d0 [ 1392.366400] ? ip_frag_init+0x350/0x350 [ 1392.367393] ? ip6_finish_output2+0x1f30/0x1f30 [ 1392.368514] ? ip6_mtu+0x1e9/0x370 [ 1392.369370] ? ip6_setup_cork+0xfb7/0x1740 [ 1392.370373] ip6_make_skb+0x2de/0x4e0 [ 1392.371296] ? ip_frag_init+0x350/0x350 [ 1392.372245] ? ip_frag_init+0x350/0x350 [ 1392.373228] ? ip6_push_pending_frames+0xf0/0xf0 [ 1392.374353] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1392.375435] ? lock_downgrade+0x6d0/0x6d0 [ 1392.376434] udpv6_sendmsg+0x2043/0x29b0 [ 1392.377420] ? ip_frag_init+0x350/0x350 [ 1392.378444] ? udp_v6_early_demux+0xe00/0xe00 [ 1392.379567] ? _down_write_nest_lock+0x160/0x160 [ 1392.380738] ? vmacache_update+0xce/0x140 [ 1392.381752] ? do_user_addr_fault+0x5b0/0xc00 [ 1392.382859] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1392.384160] ? asm_exc_page_fault+0x1e/0x30 [ 1392.385216] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1392.386436] ? __import_iovec+0x458/0x590 [ 1392.387548] ? udp_v6_early_demux+0xe00/0xe00 [ 1392.388481] inet6_sendmsg+0x105/0x140 [ 1392.389255] ? inet6_compat_ioctl+0x320/0x320 [ 1392.390143] sock_sendmsg+0xf2/0x190 [ 1392.390908] ____sys_sendmsg+0x334/0x870 [ 1392.391756] ? kernel_sendmsg+0x50/0x50 [ 1392.392573] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1392.393521] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1392.394602] ? mark_lock+0xf5/0x2df0 [ 1392.395399] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1392.396478] ? __lock_acquire+0x1657/0x5b00 [ 1392.397365] ___sys_sendmsg+0xf3/0x170 [ 1392.398162] ? sendmsg_copy_msghdr+0x160/0x160 [ 1392.399115] ? __fget_files+0x26d/0x480 [ 1392.399939] ? lock_downgrade+0x6d0/0x6d0 [ 1392.400796] ? lock_downgrade+0x6d0/0x6d0 [ 1392.401651] ? __fget_files+0x296/0x480 [ 1392.402484] ? __fget_light+0xea/0x290 [ 1392.403318] __sys_sendmmsg+0x195/0x470 [ 1392.404142] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1392.405033] ? lock_downgrade+0x6d0/0x6d0 [ 1392.405902] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1392.406898] ? wait_for_completion+0x270/0x270 [ 1392.407828] ? rcu_read_lock_any_held+0x75/0xa0 [ 1392.408793] ? vfs_write+0x354/0xa30 [ 1392.409535] ? fput_many+0x2f/0x1a0 [ 1392.410294] ? ksys_write+0x1a9/0x260 [ 1392.411113] __x64_sys_sendmmsg+0x99/0x100 [ 1392.411961] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1392.413023] do_syscall_64+0x33/0x40 [ 1392.413802] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1392.414866] RIP: 0033:0x7fec35feeb19 [ 1392.415649] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1392.419466] RSP: 002b:00007fec33564188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1392.421045] RAX: ffffffffffffffda RBX: 00007fec36101f60 RCX: 00007fec35feeb19 [ 1392.422526] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1392.424027] RBP: 00007fec335641d0 R08: 0000000000000000 R09: 0000000000000000 [ 1392.425504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1392.426985] R13: 00007ffc3028fd3f R14: 00007fec33564300 R15: 0000000000022000 [ 1393.052746] Bluetooth: hci7: command 0x0419 tx timeout [ 1404.479244] kmemleak: 37 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:06:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 3) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:06:36 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x100000000000000, 0x8, 0x0) 07:06:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x145842, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000080)=0x1, 0x4) ioctl$int_in(r1, 0x5421, &(0x7f00000000c0)=0xfffffffefffffffb) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$INCFS_IOC_READ_FILE_SIGNATURE(r0, 0x8010671f, &(0x7f0000000180)={&(0x7f0000000140)=""/8, 0x8}) copy_file_range(r3, 0x0, r2, 0x0, 0x10001, 0x0) sendfile(r1, r0, 0x0, 0x7ffffffd) 07:06:36 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 1) 07:06:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 9) dup3(r1, r0, 0x0) 07:06:36 executing program 2: ioctl$RNDADDENTROPY(0xffffffffffffffff, 0x40085203, &(0x7f0000000000)={0xff, 0x8c, "3cf40bd5916360d2400db1130bc0359b90e330f0dbeb988b377ae09c3c89fdc50b2ffd2bdd170dae3c769eacbdcfd25060b1f3b056b0a718dfaf6a6d15f4fc2e2fcc099bdb6a9ab79b59ba035fb89b647467a7bdf0f99510f8d00755d07b8aca02c590aa64ac0892161b3ec453eed50987d8efaaaf3bf34a4325bc9fa3ce29bc00be92244fff9a6aa7c587dd"}) r0 = openat$hpet(0xffffffffffffff9c, &(0x7f00000000c0), 0x521882, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000180)={0x7, &(0x7f0000000140)=[{0x400, 0x4, 0x6, 0x2}, {0x101, 0x1f, 0x9e, 0xf2d968f}, {0x2, 0xff, 0x3f, 0x579}, {0x5, 0x40, 0x5, 0x4}, {0x1, 0x81, 0x9, 0x20}, {0x1ff, 0x1, 0x5, 0x40}, {0x1, 0xa3, 0x81, 0x8}]}) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f0000000100)='\x00', 0x0, r1) close(r0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), r0) ftruncate(r0, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xe4, 0x21, 0x100, 0x70bd26, 0x25dfdbfd, {0x3}, [@typed={0x8, 0x29, 0x0, 0x0, @uid=0xee00}, @typed={0x5d, 0x4a, 0x0, 0x0, @binary="1116745872a8eee4141033c99bdca9a10f6f34e987f529200465aaeb1d276fff275d88e7e875095c303f8585126633b0784f799b8e4e023b427e8338e410fb00bfc1d156826ba4cb1e1bfc43470b163259cff61a36b145ccd9"}, @generic="37ddfd1883358d571b7ea0be227ce48fcbe5618a979d593617d5578ca78b5b59f5ab7d4381f7349ee7bf33fb6be558646a0dbdec79405107be3b8b06675cc1e8c3bbb0c97eb9001e0fd8662d1f86eff943e87ae2baa1373f363fe10505466e5b9ee9dc2636a18a"]}, 0xe4}, 0x1, 0x0, 0x0, 0x80}, 0x1) sendmsg$TIPC_CMD_SET_NETID(r0, &(0x7f0000000480)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x24, r2, 0x8, 0x70bd29, 0x25dfdbfe, {{}, {}, {0x8, 0x2, 0x9}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000004c0)={{0x1, 0x1, 0x18, r0, {0xffffffff, 0x10000000}}, './file0\x00'}) sendmsg$DEVLINK_CMD_GET(r3, &(0x7f0000000680)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)={0xe8, 0x0, 0x100, 0x70bd2c, 0x25dfdbfe, {}, [@pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xe8}, 0x1, 0x0, 0x0, 0x50}, 0x4040000) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000006c0), 0x101000, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(r4, &(0x7f00000007c0)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)={0x1c, r2, 0x400, 0x70bd27, 0x25dfdbfb, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0xc8010}, 0x4000000) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000840), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_PMKSA(r3, &(0x7f0000000900)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000008c0)={&(0x7f0000000880)={0x3c, r5, 0x10, 0x70bd27, 0x25dfdbfe, {{}, {@void, @val={0xc, 0x99, {0x7, 0x30}}}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "969d0454469edaf3fee0686f98acc425"}, @NL80211_ATTR_PMK_LIFETIME={0x8, 0x11f, 0x80000000}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80}, 0x4000) ioctl$ifreq_SIOCGIFINDEX_wireguard(r0, 0x8933, &(0x7f0000000980)={'wg0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000009c0)={'ip6erspan0\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADD6RD(r0, 0x89f9, &(0x7f0000000a80)={'syztnl1\x00', &(0x7f0000000a00)={'syztnl1\x00', 0x0, 0x4, 0x6, 0x1, 0xfffffff9, 0x2, @private0={0xfc, 0x0, '\x00', 0x1}, @dev={0xfe, 0x80, '\x00', 0x3c}, 0x0, 0xa0, 0xfffffff8}}) recvmmsg(r0, &(0x7f0000008840)=[{{&(0x7f0000000ac0)=@l2tp6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000b40)=""/14, 0xe}, {&(0x7f0000000b80)=""/8, 0x8}, {&(0x7f0000000bc0)=""/80, 0x50}, {&(0x7f0000000c40)=""/229, 0xe5}, {&(0x7f0000000d40)=""/31, 0x1f}, {&(0x7f0000000d80)=""/8, 0x8}, {&(0x7f0000000dc0)=""/243, 0xf3}, {&(0x7f0000000ec0)=""/203, 0xcb}, {&(0x7f0000000fc0)=""/206, 0xce}, {&(0x7f00000010c0)=""/152, 0x98}], 0xa, &(0x7f0000001240)=""/68, 0x44}, 0x5e8}, {{&(0x7f00000012c0)=@pptp={0x18, 0x2, {0x0, @remote}}, 0x80, &(0x7f0000002340)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1}, 0x401}, {{&(0x7f0000002380)=@tipc=@name, 0x80, &(0x7f00000034c0)=[{&(0x7f0000002400)}, {&(0x7f0000002440)=""/89, 0x59}, {&(0x7f00000024c0)=""/4096, 0x1000}], 0x3, &(0x7f0000003500)=""/243, 0xf3}, 0x7b}, {{&(0x7f0000003600)=@ax25={{0x3, @netrom}, [@netrom, @remote, @rose, @rose, @bcast, @bcast, @default, @default]}, 0x80, &(0x7f0000005940)=[{&(0x7f0000003680)=""/148, 0x94}, {&(0x7f0000003740)=""/58, 0x3a}, {&(0x7f0000003780)=""/205, 0xcd}, {&(0x7f0000003880)=""/16, 0x10}, {&(0x7f00000038c0)=""/105, 0x69}, {&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/4096, 0x1000}], 0x7}, 0xffffffff}, {{&(0x7f00000059c0)=@qipcrtr, 0x80, &(0x7f0000005d00)=[{&(0x7f0000005a40)=""/171, 0xab}, {&(0x7f0000005b00)=""/173, 0xad}, {&(0x7f0000005bc0)=""/23, 0x17}, {&(0x7f0000005c00)=""/52, 0x34}, {&(0x7f0000005c40)=""/182, 0xb6}], 0x5, &(0x7f0000005d80)=""/209, 0xd1}, 0x1}, {{&(0x7f0000005e80)=@xdp={0x2c, 0x0, 0x0}, 0x80, &(0x7f0000007380)=[{&(0x7f0000005f00)=""/4096, 0x1000}, {&(0x7f0000006f00)=""/219, 0xdb}, {&(0x7f0000007000)=""/20, 0x14}, {&(0x7f0000007040)=""/42, 0x2a}, {&(0x7f0000007080)=""/15, 0xf}, {&(0x7f00000070c0)}, {&(0x7f0000007100)=""/139, 0x8b}, {&(0x7f00000071c0)=""/232, 0xe8}, {&(0x7f00000072c0)=""/141, 0x8d}], 0x9, &(0x7f0000007440)=""/105, 0x69}, 0xffff0001}, {{&(0x7f00000074c0)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f00000087c0)=[{&(0x7f0000007540)=""/135, 0x87}, {&(0x7f0000007600)=""/4096, 0x1000}, {&(0x7f0000008600)=""/190, 0xbe}, {&(0x7f00000086c0)=""/156, 0x9c}, {&(0x7f0000008780)=""/27, 0x1b}], 0x5}, 0x6}], 0x7, 0x12102, &(0x7f0000008a00)={0x77359400}) sendmsg$ETHTOOL_MSG_COALESCE_GET(r1, &(0x7f0000008c40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000008c00)={&(0x7f0000008a40)={0x188, 0x0, 0x1, 0x70bd2b, 0x25dfdbfb, {}, [@HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'erspan0\x00'}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r9}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}]}]}, 0x188}, 0x1, 0x0, 0x0, 0x4000005}, 0x90) [ 1411.762340] FAULT_INJECTION: forcing a failure. [ 1411.762340] name failslab, interval 1, probability 0, space 0, times 0 [ 1411.764675] CPU: 0 PID: 13289 Comm: syz-executor.7 Not tainted 5.10.153 #1 [ 1411.766084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.767786] Call Trace: [ 1411.768342] dump_stack+0x107/0x167 [ 1411.769088] should_fail.cold+0x5/0xa [ 1411.769860] ? _raw_spin_unlock_irqrestore+0x38/0x40 [ 1411.770894] ? create_object.isra.0+0x3a/0xa20 [ 1411.771873] should_failslab+0x5/0x20 [ 1411.772657] kmem_cache_alloc+0x5b/0x360 [ 1411.773493] create_object.isra.0+0x3a/0xa20 [ 1411.774356] FAULT_INJECTION: forcing a failure. [ 1411.774356] name failslab, interval 1, probability 0, space 0, times 0 [ 1411.776604] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1411.777638] kmem_cache_alloc+0x159/0x360 [ 1411.778482] skb_clone+0x14f/0x3d0 [ 1411.779210] neigh_probe+0x54/0x110 [ 1411.779959] __neigh_event_send+0x37c/0x13a0 [ 1411.780864] neigh_resolve_output+0x508/0x7f0 [ 1411.781788] ? ip6_mtu+0x1bb/0x370 [ 1411.782523] ip6_finish_output2+0xa8e/0x1f30 [ 1411.783459] __ip6_finish_output.part.0+0x4f7/0xb50 [ 1411.784479] ip6_output+0x3b1/0x7f0 [ 1411.785230] ip6_local_out+0xb4/0x1a0 [ 1411.786006] ip6_send_skb+0xb7/0x350 [ 1411.786767] udp_v6_send_skb+0x7aa/0x15b0 [ 1411.787632] udpv6_sendmsg+0x2086/0x29b0 [ 1411.788469] ? ip_frag_init+0x350/0x350 [ 1411.789283] ? udp_v6_early_demux+0xe00/0xe00 [ 1411.790206] ? _down_write_nest_lock+0x160/0x160 [ 1411.791170] ? vmacache_update+0xce/0x140 [ 1411.792037] ? do_user_addr_fault+0x5b0/0xc00 [ 1411.792968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.794043] ? asm_exc_page_fault+0x1e/0x30 [ 1411.794920] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1411.795957] ? __import_iovec+0x458/0x590 [ 1411.796800] ? udp_v6_early_demux+0xe00/0xe00 [ 1411.797720] inet6_sendmsg+0x105/0x140 [ 1411.798512] ? inet6_compat_ioctl+0x320/0x320 [ 1411.799444] sock_sendmsg+0xf2/0x190 [ 1411.800205] ____sys_sendmsg+0x334/0x870 [ 1411.801035] ? kernel_sendmsg+0x50/0x50 [ 1411.801835] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1411.802770] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.803846] ? mark_lock+0xf5/0x2df0 [ 1411.804617] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.805674] ? __lock_acquire+0x1657/0x5b00 [ 1411.806551] ___sys_sendmsg+0xf3/0x170 [ 1411.807366] ? sendmsg_copy_msghdr+0x160/0x160 [ 1411.808297] ? __fget_files+0x26d/0x480 [ 1411.809107] ? lock_downgrade+0x6d0/0x6d0 [ 1411.809956] ? lock_downgrade+0x6d0/0x6d0 [ 1411.810801] ? __fget_files+0x296/0x480 [ 1411.811630] ? __fget_light+0xea/0x290 [ 1411.812439] __sys_sendmmsg+0x195/0x470 [ 1411.813263] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1411.814141] ? lock_downgrade+0x6d0/0x6d0 [ 1411.815000] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1411.816007] ? wait_for_completion+0x270/0x270 [ 1411.816949] ? rcu_read_lock_any_held+0x75/0xa0 [ 1411.817899] ? vfs_write+0x354/0xa30 [ 1411.818660] ? fput_many+0x2f/0x1a0 [ 1411.819413] ? ksys_write+0x1a9/0x260 [ 1411.820203] __x64_sys_sendmmsg+0x99/0x100 [ 1411.821068] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.822111] do_syscall_64+0x33/0x40 [ 1411.822870] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1411.823914] RIP: 0033:0x7f3a9b934b19 [ 1411.824687] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1411.828446] RSP: 002b:00007f3a98eaa188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1411.829987] RAX: ffffffffffffffda RBX: 00007f3a9ba47f60 RCX: 00007f3a9b934b19 [ 1411.831443] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1411.832894] RBP: 00007f3a98eaa1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1411.834337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1411.835808] R13: 00007fff10644e1f R14: 00007f3a98eaa300 R15: 0000000000022000 [ 1411.837287] CPU: 1 PID: 13299 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1411.838947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.840700] Call Trace: [ 1411.841252] dump_stack+0x107/0x167 [ 1411.842011] should_fail.cold+0x5/0xa [ 1411.842806] ? __alloc_skb+0x6d/0x620 [ 1411.843612] should_failslab+0x5/0x20 [ 1411.844408] kmem_cache_alloc_node+0x55/0x370 [ 1411.845339] ? find_held_lock+0x2c/0x110 [ 1411.846162] __alloc_skb+0x6d/0x620 [ 1411.846934] ndisc_alloc_skb+0x134/0x320 [ 1411.847775] ndisc_send_ns+0x177/0x860 [ 1411.848598] ? pndisc_redo+0x20/0x20 [ 1411.849370] ndisc_solicit+0x2cd/0x470 [ 1411.850194] ? ndisc_send_ns+0x860/0x860 [ 1411.851020] ? __skb_clone+0x586/0x770 [ 1411.851857] ? ndisc_send_ns+0x860/0x860 [ 1411.852681] neigh_probe+0xc4/0x110 [ 1411.853421] __neigh_event_send+0x37c/0x13a0 [ 1411.854335] neigh_resolve_output+0x508/0x7f0 [ 1411.855271] ? ip6_mtu+0x1bb/0x370 [ 1411.856022] ip6_finish_output2+0xa8e/0x1f30 [ 1411.856950] __ip6_finish_output.part.0+0x4f7/0xb50 [ 1411.857988] ip6_output+0x3b1/0x7f0 [ 1411.858747] ip6_local_out+0xb4/0x1a0 07:06:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 10) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1411.859552] ip6_send_skb+0xb7/0x350 [ 1411.860495] udp_v6_send_skb+0x7aa/0x15b0 [ 1411.861363] udpv6_sendmsg+0x2086/0x29b0 [ 1411.862197] ? ip_frag_init+0x350/0x350 [ 1411.863029] ? udp_v6_early_demux+0xe00/0xe00 [ 1411.863958] ? _down_write_nest_lock+0x160/0x160 [ 1411.864938] ? vmacache_update+0xce/0x140 [ 1411.865797] ? do_user_addr_fault+0x5b0/0xc00 [ 1411.866720] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.867822] ? asm_exc_page_fault+0x1e/0x30 [ 1411.868716] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1411.869735] ? __import_iovec+0x458/0x590 [ 1411.870579] ? udp_v6_early_demux+0xe00/0xe00 [ 1411.871508] inet6_sendmsg+0x105/0x140 [ 1411.872306] ? inet6_compat_ioctl+0x320/0x320 [ 1411.873222] sock_sendmsg+0xf2/0x190 [ 1411.873990] ____sys_sendmsg+0x334/0x870 [ 1411.874823] ? kernel_sendmsg+0x50/0x50 [ 1411.875659] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1411.876599] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.877671] ? mark_lock+0xf5/0x2df0 [ 1411.878457] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1411.879550] ? __lock_acquire+0x1657/0x5b00 [ 1411.880434] ___sys_sendmsg+0xf3/0x170 [ 1411.881249] ? sendmsg_copy_msghdr+0x160/0x160 [ 1411.882191] ? __fget_files+0x26d/0x480 [ 1411.883011] ? lock_downgrade+0x6d0/0x6d0 [ 1411.883875] ? lock_downgrade+0x6d0/0x6d0 [ 1411.884722] ? __fget_files+0x296/0x480 [ 1411.885553] ? __fget_light+0xea/0x290 [ 1411.886351] __sys_sendmmsg+0x195/0x470 [ 1411.887166] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1411.888088] ? lock_downgrade+0x6d0/0x6d0 [ 1411.888952] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1411.889936] ? wait_for_completion+0x270/0x270 [ 1411.890873] ? rcu_read_lock_any_held+0x75/0xa0 [ 1411.891825] ? vfs_write+0x354/0xa30 [ 1411.892595] ? fput_many+0x2f/0x1a0 [ 1411.893344] ? ksys_write+0x1a9/0x260 [ 1411.894129] __x64_sys_sendmmsg+0x99/0x100 [ 1411.894992] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.896061] do_syscall_64+0x33/0x40 [ 1411.896819] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1411.897860] RIP: 0033:0x7f879b74eb19 [ 1411.898617] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1411.902291] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1411.903857] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1411.905327] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1411.906785] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1411.908271] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1411.909722] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1411.911271] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb [ 1411.949029] FAULT_INJECTION: forcing a failure. [ 1411.949029] name failslab, interval 1, probability 0, space 0, times 0 [ 1411.951950] CPU: 1 PID: 13292 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1411.953360] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1411.955184] Call Trace: [ 1411.955802] dump_stack+0x107/0x167 [ 1411.956585] should_fail.cold+0x5/0xa [ 1411.957409] ? getname_flags.part.0+0x50/0x4f0 [ 1411.958436] should_failslab+0x5/0x20 [ 1411.959341] kmem_cache_alloc+0x5b/0x360 [ 1411.960273] getname_flags.part.0+0x50/0x4f0 [ 1411.961241] getname+0x8e/0xd0 [ 1411.962001] do_sys_openat2+0xf9/0x420 [ 1411.962859] ? build_open_flags+0x690/0x690 [ 1411.963881] ? wait_for_completion+0x270/0x270 [ 1411.964887] ? rcu_read_lock_any_held+0x75/0xa0 [ 1411.965911] ? vfs_write+0x354/0xa30 [ 1411.966768] __x64_sys_creat+0xc9/0x120 [ 1411.967655] ? __ia32_sys_openat2+0x280/0x280 [ 1411.968691] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1411.969822] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1411.970878] ? trace_hardirqs_on+0x5b/0x180 [ 1411.971791] do_syscall_64+0x33/0x40 [ 1411.972683] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1411.973730] RIP: 0033:0x7fbb0975db19 [ 1411.974491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1411.978601] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1411.980172] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1411.981736] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1411.983424] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1411.984873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1411.986502] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 07:06:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x800, @local}, 0x1c) dup3(r1, r0, 0x0) 07:06:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 10) dup3(r1, r0, 0x0) 07:06:36 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 2) 07:06:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 11) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000002, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1412.234757] perf: interrupt took too long (8107 > 8097), lowering kernel.perf_event_max_sample_rate to 24000 07:06:36 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x94, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) r2 = fsopen(&(0x7f0000000080)='binfmt_misc\x00', 0x0) dup2(r1, r2) r3 = syz_io_uring_setup(0x2007d39, &(0x7f0000000100)={0x0, 0x38d5, 0x1, 0x0, 0x800}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f00000000c0)) io_uring_enter(r3, 0x45, 0x0, 0x0, 0x0, 0x0) 07:06:36 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020200220202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000be000000000000be000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f00000003c0)="0243443030002000004c0049004e0055005800280020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000206648c3b092ac9a9ccc0000000000000000be", 0x5a, 0x8800}, {&(0x7f0000000040)="560703d215b597016e4d07297d96c5dd1e5e934b8270f70ccf73", 0x1a}], 0x0, &(0x7f0000000080)={[{@block={'block', 0x3d, 0x800}}]}) [ 1412.284219] FAULT_INJECTION: forcing a failure. [ 1412.284219] name failslab, interval 1, probability 0, space 0, times 0 [ 1412.286904] CPU: 0 PID: 13321 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1412.288334] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1412.290054] Call Trace: [ 1412.290609] dump_stack+0x107/0x167 [ 1412.291379] should_fail.cold+0x5/0xa [ 1412.292172] ? create_object.isra.0+0x3a/0xa20 [ 1412.293110] should_failslab+0x5/0x20 [ 1412.293910] kmem_cache_alloc+0x5b/0x360 [ 1412.294762] create_object.isra.0+0x3a/0xa20 [ 1412.295699] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1412.296746] kmem_cache_alloc+0x159/0x360 [ 1412.297614] getname_flags.part.0+0x50/0x4f0 [ 1412.298533] getname+0x8e/0xd0 [ 1412.299202] do_sys_openat2+0xf9/0x420 [ 1412.300022] ? build_open_flags+0x690/0x690 [ 1412.300911] ? wait_for_completion+0x270/0x270 [ 1412.301856] ? rcu_read_lock_any_held+0x75/0xa0 [ 1412.302802] ? vfs_write+0x354/0xa30 [ 1412.303596] __x64_sys_creat+0xc9/0x120 [ 1412.304423] ? __ia32_sys_openat2+0x280/0x280 [ 1412.305352] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1412.306425] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1412.307492] ? trace_hardirqs_on+0x5b/0x180 [ 1412.308378] do_syscall_64+0x33/0x40 [ 1412.309143] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1412.310185] RIP: 0033:0x7fbb0975db19 [ 1412.310945] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1412.314680] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1412.316272] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1412.317721] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1412.319167] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1412.320617] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1412.322064] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1412.346856] FAULT_INJECTION: forcing a failure. [ 1412.346856] name failslab, interval 1, probability 0, space 0, times 0 [ 1412.349196] CPU: 1 PID: 13325 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1412.350603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1412.352320] Call Trace: [ 1412.352866] dump_stack+0x107/0x167 [ 1412.353614] should_fail.cold+0x5/0xa [ 1412.354394] ? create_object.isra.0+0x3a/0xa20 [ 1412.355337] should_failslab+0x5/0x20 [ 1412.356118] kmem_cache_alloc+0x5b/0x360 [ 1412.356948] ? mark_lock+0xf5/0x2df0 [ 1412.357714] create_object.isra.0+0x3a/0xa20 [ 1412.358618] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1412.359667] kmem_cache_alloc_node+0x169/0x370 [ 1412.360609] __alloc_skb+0x6d/0x620 [ 1412.361360] alloc_skb_with_frags+0x92/0x570 [ 1412.362271] sock_alloc_send_pskb+0x741/0x8a0 [ 1412.363202] ? sk_reset_timer+0xc0/0xc0 [ 1412.364048] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1412.365119] ? lock_chain_count+0x20/0x20 [ 1412.365978] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1412.367008] ? ip6_mtu+0x1bb/0x370 [ 1412.367741] ? lock_downgrade+0x6d0/0x6d0 [ 1412.368584] ? ip_frag_init+0x350/0x350 [ 1412.369407] ? ip6_finish_output2+0x1f30/0x1f30 [ 1412.370354] ? ip6_mtu+0x1e9/0x370 [ 1412.371080] ? ip6_setup_cork+0xfb7/0x1740 [ 1412.371971] ip6_make_skb+0x2de/0x4e0 [ 1412.372745] ? ip_frag_init+0x350/0x350 [ 1412.373565] ? ip_frag_init+0x350/0x350 [ 1412.374380] ? ip6_push_pending_frames+0xf0/0xf0 [ 1412.375359] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1412.376240] ? lock_downgrade+0x6d0/0x6d0 [ 1412.377104] udpv6_sendmsg+0x2043/0x29b0 [ 1412.377935] ? ip_frag_init+0x350/0x350 [ 1412.378755] ? udp_v6_early_demux+0xe00/0xe00 [ 1412.379682] ? trace_hardirqs_on+0x5b/0x180 [ 1412.380570] ? find_held_lock+0x2c/0x110 [ 1412.381408] ? find_held_lock+0x2c/0x110 [ 1412.382253] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1412.383262] ? __import_iovec+0x458/0x590 [ 1412.384148] ? udp_v6_early_demux+0xe00/0xe00 [ 1412.385064] inet6_sendmsg+0x105/0x140 [ 1412.385856] ? inet6_compat_ioctl+0x320/0x320 [ 1412.386770] sock_sendmsg+0xf2/0x190 [ 1412.387539] ____sys_sendmsg+0x334/0x870 [ 1412.388373] ? kernel_sendmsg+0x50/0x50 [ 1412.389181] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1412.390112] ? handle_mm_fault+0xa05/0x3520 [ 1412.391000] ? find_held_lock+0x2c/0x110 [ 1412.391864] ___sys_sendmsg+0xf3/0x170 [ 1412.392659] ? sendmsg_copy_msghdr+0x160/0x160 [ 1412.393586] ? vmacache_find+0x55/0x2a0 [ 1412.394412] ? do_user_addr_fault+0x5b0/0xc00 [ 1412.395337] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1412.396406] ? exc_page_fault+0xca/0x1a0 [ 1412.397231] ? trace_hardirqs_on+0x5b/0x180 [ 1412.398112] ? exc_page_fault+0xca/0x1a0 [ 1412.398958] ? asm_exc_page_fault+0x1e/0x30 [ 1412.399882] __sys_sendmmsg+0x195/0x470 [ 1412.400701] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1412.401582] ? lock_downgrade+0x6d0/0x6d0 [ 1412.402447] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1412.403440] ? wait_for_completion+0x270/0x270 [ 1412.404377] ? rcu_read_lock_any_held+0x75/0xa0 [ 1412.405325] ? vfs_write+0x354/0xa30 [ 1412.406093] ? fput_many+0x2f/0x1a0 [ 1412.406873] ? ksys_write+0x1a9/0x260 [ 1412.407725] __x64_sys_sendmmsg+0x99/0x100 [ 1412.408596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1412.409647] do_syscall_64+0x33/0x40 [ 1412.410410] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1412.411472] RIP: 0033:0x7f879b74eb19 [ 1412.412235] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1412.416011] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1412.417569] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1412.419028] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1412.420509] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1412.421967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1412.423434] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:06:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000003, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1412.522702] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=34 07:06:37 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) dup3(r1, r0, 0x0) [ 1412.602000] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=34 [ 1423.729205] kmemleak: 41 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:06:55 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x200000000000000, 0x8, 0x0) 07:06:55 executing program 2: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r0, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) openat2(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x402, 0xb, 0x11}, 0x18) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000300), 0x800, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)={0x0, 0x0}) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r2, 0xf, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000002640), &(0x7f0000002680)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r4 = add_key$keyring(&(0x7f00000027c0), &(0x7f0000002800)={'syz', 0x3}, 0x0, 0x0, r3) keyctl$read(0xb, r4, &(0x7f0000002840)=""/3, 0x3) r5 = openat$cgroup_devices(r0, &(0x7f00000000c0)='devices.deny\x00', 0x2, 0x0) fcntl$setstatus(r5, 0x4, 0x2400) 07:06:55 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 12) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:55 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:55 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 3) 07:06:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000004, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:55 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000002, 0x0) dup3(r1, r0, 0x0) 07:06:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000080)=0x90, 0x4) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e24, 0x8001, @remote}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x7ddd, @empty}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000400)={&(0x7f00000008c0)=ANY=[], 0x160}, 0x1, 0x0, 0x0, 0x40001}, 0x20002894) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000002ec0), 0x4) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) r2 = getpgid(0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000480)=r2) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000001c0)="cf", 0x1}, {&(0x7f0000000600)="067b55dd39a9b6c7f5657818e93c28abc9690f87ffc2ac5fb2d54b8d778576b79202e202fd98d8e3fdf0200ded556f24a595592659704bc7e16877651bc80c372624161ef5a4045125aea5e965d4e09145d85f7cc9a266477fe67a127d114af229ac218cb1ae57d64ec4c50c1a9d65222a054a115ea5e80ef043f99bebaba821d9db205e23b4152063eeeb09f6", 0x8d}], 0x2}, 0x10044001) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x2e, &(0x7f00000002c0)={0x0, {{0x2, 0x4e20, @multicast2}}, {{0x2, 0x4e21, @loopback}}}, 0x108) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00000004c0)}, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, r3, 0xc, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000001e00)=""/4096, 0x1000, 0xcd08, 0x0, 0x0) [ 1431.216441] FAULT_INJECTION: forcing a failure. [ 1431.216441] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1431.219144] CPU: 1 PID: 13363 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1431.220566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1431.222284] Call Trace: [ 1431.222832] dump_stack+0x107/0x167 [ 1431.223594] should_fail.cold+0x5/0xa [ 1431.224387] strncpy_from_user+0x34/0x470 07:06:55 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpu.idle\x00', 0x2, 0x0) pread64(r1, &(0x7f00000005c0), 0x0, 0x7) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5a, 0x90840, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, 0x0, 0xfffffffffffffdff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x11, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x7ffff000, 0x0) [ 1431.225247] getname_flags.part.0+0x95/0x4f0 [ 1431.226289] getname+0x8e/0xd0 [ 1431.226947] do_sys_openat2+0xf9/0x420 [ 1431.227761] ? build_open_flags+0x690/0x690 [ 1431.228637] ? wait_for_completion+0x270/0x270 [ 1431.229571] ? rcu_read_lock_any_held+0x75/0xa0 [ 1431.230513] ? vfs_write+0x354/0xa30 [ 1431.231277] __x64_sys_creat+0xc9/0x120 [ 1431.232095] ? __ia32_sys_openat2+0x280/0x280 [ 1431.233012] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1431.234083] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1431.235138] ? trace_hardirqs_on+0x5b/0x180 [ 1431.236039] do_syscall_64+0x33/0x40 [ 1431.236801] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1431.237844] RIP: 0033:0x7fbb0975db19 [ 1431.238604] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1431.242346] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1431.243899] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1431.245349] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1431.246798] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1431.248280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 07:06:55 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1431.249727] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1431.274298] FAULT_INJECTION: forcing a failure. [ 1431.274298] name failslab, interval 1, probability 0, space 0, times 0 [ 1431.276656] CPU: 0 PID: 13364 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1431.278054] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1431.279750] Call Trace: [ 1431.280296] dump_stack+0x107/0x167 [ 1431.281047] should_fail.cold+0x5/0xa [ 1431.281836] should_failslab+0x5/0x20 [ 1431.282622] __kmalloc_node_track_caller+0x74/0x3f0 [ 1431.283670] ? ndisc_alloc_skb+0x134/0x320 [ 1431.284543] __alloc_skb+0xb1/0x620 [ 1431.285288] ndisc_alloc_skb+0x134/0x320 [ 1431.286124] ndisc_send_ns+0x177/0x860 [ 1431.286921] ? pndisc_redo+0x20/0x20 [ 1431.287709] ndisc_solicit+0x2cd/0x470 [ 1431.288505] ? ndisc_send_ns+0x860/0x860 [ 1431.289331] ? __skb_clone+0x586/0x770 [ 1431.290143] ? ndisc_send_ns+0x860/0x860 [ 1431.290971] neigh_probe+0xc4/0x110 [ 1431.291729] __neigh_event_send+0x37c/0x13a0 [ 1431.292636] neigh_resolve_output+0x508/0x7f0 [ 1431.293546] ? ip6_mtu+0x1bb/0x370 [ 1431.294282] ip6_finish_output2+0xa8e/0x1f30 [ 1431.295190] __ip6_finish_output.part.0+0x4f7/0xb50 [ 1431.296240] ip6_output+0x3b1/0x7f0 [ 1431.296985] ip6_local_out+0xb4/0x1a0 [ 1431.297766] ip6_send_skb+0xb7/0x350 [ 1431.298521] udp_v6_send_skb+0x7aa/0x15b0 [ 1431.299369] udpv6_sendmsg+0x2086/0x29b0 [ 1431.300198] ? ip_frag_init+0x350/0x350 [ 1431.301010] ? udp_v6_early_demux+0xe00/0xe00 [ 1431.301924] ? _down_write_nest_lock+0x160/0x160 [ 1431.302889] ? vmacache_update+0xce/0x140 [ 1431.303752] ? do_user_addr_fault+0x5b0/0xc00 [ 1431.304670] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1431.305753] ? asm_exc_page_fault+0x1e/0x30 [ 1431.306631] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1431.307664] ? __import_iovec+0x458/0x590 [ 1431.308501] ? udp_v6_early_demux+0xe00/0xe00 [ 1431.309415] inet6_sendmsg+0x105/0x140 [ 1431.310202] ? inet6_compat_ioctl+0x320/0x320 [ 1431.311110] sock_sendmsg+0xf2/0x190 [ 1431.311874] ____sys_sendmsg+0x334/0x870 [ 1431.312700] ? kernel_sendmsg+0x50/0x50 [ 1431.313506] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1431.314431] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1431.315496] ? mark_lock+0xf5/0x2df0 [ 1431.316269] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1431.317330] ? __lock_acquire+0x1657/0x5b00 [ 1431.318210] ___sys_sendmsg+0xf3/0x170 [ 1431.318999] ? sendmsg_copy_msghdr+0x160/0x160 [ 1431.319952] ? __fget_files+0x26d/0x480 [ 1431.320756] ? lock_downgrade+0x6d0/0x6d0 [ 1431.321621] ? lock_downgrade+0x6d0/0x6d0 [ 1431.322467] ? __fget_files+0x296/0x480 [ 1431.323289] ? __fget_light+0xea/0x290 [ 1431.324098] __sys_sendmmsg+0x195/0x470 [ 1431.324942] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1431.325936] ? lock_downgrade+0x6d0/0x6d0 [ 1431.326793] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1431.327796] ? wait_for_completion+0x270/0x270 [ 1431.328731] ? rcu_read_lock_any_held+0x75/0xa0 [ 1431.329671] ? vfs_write+0x354/0xa30 [ 1431.330423] ? fput_many+0x2f/0x1a0 [ 1431.331160] ? ksys_write+0x1a9/0x260 [ 1431.331946] __x64_sys_sendmmsg+0x99/0x100 [ 1431.332807] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1431.333854] do_syscall_64+0x33/0x40 [ 1431.334610] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1431.335688] RIP: 0033:0x7f879b74eb19 [ 1431.336449] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1431.340187] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1431.341728] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1431.343169] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1431.344607] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1431.346044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1431.347481] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1431.349113] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb 07:06:55 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000003, 0x0) dup3(r1, r0, 0x0) 07:06:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000005, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:06:55 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', 0x410600, 0x80) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r2, 0x0, r1, 0x0, 0x200f5ef, 0x0) recvfrom$unix(r0, &(0x7f00000001c0)=""/254, 0xfe, 0x0, &(0x7f00000002c0)=@file={0x1, './file1\x00'}, 0x6e) openat(r2, &(0x7f0000000000)='./file0\x00', 0xae640, 0x21) 07:06:55 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 4) 07:06:56 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 13) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1431.546176] FAULT_INJECTION: forcing a failure. [ 1431.546176] name failslab, interval 1, probability 0, space 0, times 0 [ 1431.548891] CPU: 1 PID: 13387 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1431.550309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1431.552037] Call Trace: [ 1431.552583] dump_stack+0x107/0x167 [ 1431.553326] should_fail.cold+0x5/0xa [ 1431.554113] ? __alloc_file+0x21/0x320 [ 1431.554911] should_failslab+0x5/0x20 [ 1431.555691] kmem_cache_alloc+0x5b/0x360 [ 1431.556529] __alloc_file+0x21/0x320 [ 1431.557292] alloc_empty_file+0x6d/0x170 [ 1431.558125] path_openat+0xde/0x26d0 [ 1431.558904] ? path_lookupat+0x860/0x860 [ 1431.559749] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1431.560816] ? lock_acquire+0x197/0x490 [ 1431.561638] do_filp_open+0x17e/0x3d0 [ 1431.562411] ? may_open_dev+0xf0/0xf0 [ 1431.563189] ? __alloc_fd+0x2a5/0x620 [ 1431.563973] ? lock_downgrade+0x6d0/0x6d0 [ 1431.564820] ? rwlock_bug.part.0+0x90/0x90 [ 1431.565688] ? _raw_spin_unlock+0x1a/0x30 [ 1431.566529] ? __alloc_fd+0x2a5/0x620 [ 1431.567316] do_sys_openat2+0x171/0x420 [ 1431.568133] ? build_open_flags+0x690/0x690 [ 1431.569015] ? wait_for_completion+0x270/0x270 [ 1431.569943] ? rcu_read_lock_any_held+0x75/0xa0 [ 1431.570886] ? vfs_write+0x354/0xa30 [ 1431.571672] __x64_sys_creat+0xc9/0x120 [ 1431.572478] ? __ia32_sys_openat2+0x280/0x280 [ 1431.573399] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1431.574463] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1431.575512] ? trace_hardirqs_on+0x5b/0x180 [ 1431.576397] do_syscall_64+0x33/0x40 [ 1431.577153] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1431.578190] RIP: 0033:0x7fbb0975db19 [ 1431.578944] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1431.582671] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1431.584228] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1431.585679] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1431.587128] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1431.588596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1431.590328] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1431.607769] FAULT_INJECTION: forcing a failure. [ 1431.607769] name failslab, interval 1, probability 0, space 0, times 0 [ 1431.610084] CPU: 0 PID: 13392 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1431.611476] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1431.613179] Call Trace: [ 1431.613722] dump_stack+0x107/0x167 [ 1431.614467] should_fail.cold+0x5/0xa [ 1431.615241] ? create_object.isra.0+0x3a/0xa20 [ 1431.616174] should_failslab+0x5/0x20 [ 1431.616950] kmem_cache_alloc+0x5b/0x360 [ 1431.617773] create_object.isra.0+0x3a/0xa20 [ 1431.618663] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1431.619702] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 1431.620720] ? alloc_skb_with_frags+0x92/0x570 [ 1431.621639] ? __lock_acquire+0x1657/0x5b00 [ 1431.622511] __alloc_skb+0xb1/0x620 [ 1431.623253] alloc_skb_with_frags+0x92/0x570 [ 1431.624176] sock_alloc_send_pskb+0x741/0x8a0 [ 1431.625101] ? sk_reset_timer+0xc0/0xc0 [ 1431.625913] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1431.626975] ? lock_chain_count+0x20/0x20 [ 1431.627835] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1431.628862] ? ip6_mtu+0x1bb/0x370 [ 1431.629584] ? lock_downgrade+0x6d0/0x6d0 [ 1431.630421] ? ip_frag_init+0x350/0x350 [ 1431.631234] ? ip6_finish_output2+0x1f30/0x1f30 [ 1431.632203] ? ip6_mtu+0x1e9/0x370 [ 1431.632927] ? ip6_setup_cork+0xfb7/0x1740 [ 1431.633791] ip6_make_skb+0x2de/0x4e0 [ 1431.634553] ? ip_frag_init+0x350/0x350 [ 1431.635365] ? ip_frag_init+0x350/0x350 [ 1431.636185] ? ip6_push_pending_frames+0xf0/0xf0 [ 1431.637146] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1431.638022] ? lock_downgrade+0x6d0/0x6d0 [ 1431.638884] udpv6_sendmsg+0x2043/0x29b0 [ 1431.639738] ? ip_frag_init+0x350/0x350 [ 1431.640553] ? udp_v6_early_demux+0xe00/0xe00 [ 1431.641461] ? trace_hardirqs_on+0x5b/0x180 [ 1431.642342] ? find_held_lock+0x2c/0x110 [ 1431.643170] ? find_held_lock+0x2c/0x110 [ 1431.644019] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1431.645018] ? __import_iovec+0x458/0x590 [ 1431.645856] ? udp_v6_early_demux+0xe00/0xe00 [ 1431.646766] inet6_sendmsg+0x105/0x140 [ 1431.647625] ? inet6_compat_ioctl+0x320/0x320 [ 1431.648741] sock_sendmsg+0xf2/0x190 [ 1431.649644] ____sys_sendmsg+0x334/0x870 [ 1431.650631] ? kernel_sendmsg+0x50/0x50 [ 1431.651623] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1431.652734] ? handle_mm_fault+0xa05/0x3520 [ 1431.653784] ? find_held_lock+0x2c/0x110 [ 1431.654780] ___sys_sendmsg+0xf3/0x170 [ 1431.655734] ? sendmsg_copy_msghdr+0x160/0x160 [ 1431.656838] ? vmacache_find+0x55/0x2a0 [ 1431.657809] ? do_user_addr_fault+0x5b0/0xc00 [ 1431.658901] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1431.660174] ? exc_page_fault+0xca/0x1a0 [ 1431.661155] ? trace_hardirqs_on+0x5b/0x180 [ 1431.662203] ? exc_page_fault+0xca/0x1a0 [ 1431.663192] ? asm_exc_page_fault+0x1e/0x30 [ 1431.664278] __sys_sendmmsg+0x195/0x470 [ 1431.665154] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1431.666025] ? lock_downgrade+0x6d0/0x6d0 [ 1431.666880] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1431.667862] ? wait_for_completion+0x270/0x270 [ 1431.668787] ? rcu_read_lock_any_held+0x75/0xa0 [ 1431.669726] ? vfs_write+0x354/0xa30 [ 1431.670481] ? fput_many+0x2f/0x1a0 [ 1431.671224] ? ksys_write+0x1a9/0x260 [ 1431.672014] __x64_sys_sendmmsg+0x99/0x100 [ 1431.672885] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1431.673925] do_syscall_64+0x33/0x40 [ 1431.674685] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1431.675754] RIP: 0033:0x7f879b74eb19 [ 1431.676508] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1431.680238] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1431.681775] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1431.683209] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1431.684659] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1431.686097] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1431.687537] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:06:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000006, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1446.795973] kmemleak: 73 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:07:19 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x400000000000000, 0x8, 0x0) 07:07:19 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000004, 0x0) dup3(r1, r0, 0x0) 07:07:19 executing program 0: r0 = syz_io_uring_setup(0x1feb, &(0x7f0000000080), &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002a40)=0x0) r3 = socket$inet(0x2, 0x3, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x0, 0x12001}, 0x0) io_uring_enter(r0, 0x76d7, 0x0, 0x0, 0x0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000000)=@IORING_OP_WRITE_FIXED={0x5, 0x26f7f77ce4eda7bb, 0x2007, @fd_index=0x4, 0x0, 0x8, 0x6, 0x10, 0x0, {0x1, r6}}, 0x8) 07:07:19 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 5) 07:07:19 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000007, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:07:19 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 14) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:07:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffffff, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat(0xffffffffffffffff, &(0x7f0000000340)='./file1\x00', 0x410600, 0x80) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) copy_file_range(r2, 0x0, r1, 0x0, 0x200f5ef, 0x0) recvfrom$unix(r0, &(0x7f00000001c0)=""/254, 0xfe, 0x0, &(0x7f00000002c0)=@file={0x1, './file1\x00'}, 0x6e) openat(r2, &(0x7f0000000000)='./file0\x00', 0xae640, 0x21) 07:07:19 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) [ 1455.304236] FAULT_INJECTION: forcing a failure. [ 1455.304236] name failslab, interval 1, probability 0, space 0, times 0 [ 1455.306603] CPU: 1 PID: 13420 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1455.308022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1455.309726] Call Trace: [ 1455.310275] dump_stack+0x107/0x167 [ 1455.311026] should_fail.cold+0x5/0xa [ 1455.311805] ? __skb_ext_alloc+0x19/0x90 [ 1455.312655] should_failslab+0x5/0x20 [ 1455.313441] kmem_cache_alloc+0x5b/0x360 [ 1455.314279] __skb_ext_alloc+0x19/0x90 [ 1455.315074] skb_ext_add+0x508/0x670 [ 1455.315875] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1455.316991] __alloc_skb+0x3c1/0x620 [ 1455.317764] ndisc_alloc_skb+0x134/0x320 [ 1455.318610] ndisc_send_ns+0x177/0x860 [ 1455.319427] ? pndisc_redo+0x20/0x20 [ 1455.320222] ndisc_solicit+0x2cd/0x470 [ 1455.321035] ? ndisc_send_ns+0x860/0x860 [ 1455.321873] ? __skb_clone+0x586/0x770 [ 1455.322686] ? ndisc_send_ns+0x860/0x860 [ 1455.323520] neigh_probe+0xc4/0x110 [ 1455.324273] __neigh_event_send+0x37c/0x13a0 [ 1455.325190] neigh_resolve_output+0x508/0x7f0 [ 1455.326111] ? ip6_mtu+0x1bb/0x370 [ 1455.326853] ip6_finish_output2+0xa8e/0x1f30 [ 1455.327778] __ip6_finish_output.part.0+0x4f7/0xb50 [ 1455.328831] ip6_output+0x3b1/0x7f0 [ 1455.329599] ip6_local_out+0xb4/0x1a0 [ 1455.330387] ip6_send_skb+0xb7/0x350 [ 1455.331156] udp_v6_send_skb+0x7aa/0x15b0 [ 1455.332031] udpv6_sendmsg+0x2086/0x29b0 [ 1455.332865] ? ip_frag_init+0x350/0x350 [ 1455.333690] ? udp_v6_early_demux+0xe00/0xe00 [ 1455.334619] ? _down_write_nest_lock+0x160/0x160 [ 1455.335600] ? vmacache_update+0xce/0x140 [ 1455.336502] ? do_user_addr_fault+0x5b0/0xc00 [ 1455.337432] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1455.338526] ? asm_exc_page_fault+0x1e/0x30 [ 1455.339420] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1455.340464] ? __import_iovec+0x458/0x590 [ 1455.341313] ? udp_v6_early_demux+0xe00/0xe00 [ 1455.342233] inet6_sendmsg+0x105/0x140 [ 1455.343030] ? inet6_compat_ioctl+0x320/0x320 [ 1455.343961] sock_sendmsg+0xf2/0x190 [ 1455.344734] ____sys_sendmsg+0x334/0x870 [ 1455.345568] ? kernel_sendmsg+0x50/0x50 [ 1455.346382] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1455.347319] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1455.348432] ? mark_lock+0xf5/0x2df0 [ 1455.349212] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1455.350283] ? __lock_acquire+0x1657/0x5b00 [ 1455.351170] ___sys_sendmsg+0xf3/0x170 [ 1455.351976] ? sendmsg_copy_msghdr+0x160/0x160 [ 1455.352916] ? __fget_files+0x26d/0x480 [ 1455.353728] ? lock_downgrade+0x6d0/0x6d0 [ 1455.354588] ? lock_downgrade+0x6d0/0x6d0 [ 1455.355443] ? __fget_files+0x296/0x480 [ 1455.356290] ? __fget_light+0xea/0x290 [ 1455.357098] __sys_sendmmsg+0x195/0x470 [ 1455.357922] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1455.358803] ? lock_downgrade+0x6d0/0x6d0 [ 1455.359669] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1455.360664] ? wait_for_completion+0x270/0x270 [ 1455.361604] ? rcu_read_lock_any_held+0x75/0xa0 [ 1455.362555] ? vfs_write+0x354/0xa30 [ 1455.363323] ? fput_many+0x2f/0x1a0 [ 1455.364080] ? ksys_write+0x1a9/0x260 [ 1455.364871] __x64_sys_sendmmsg+0x99/0x100 [ 1455.365743] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1455.366797] do_syscall_64+0x33/0x40 [ 1455.367562] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1455.368632] RIP: 0033:0x7f879b74eb19 [ 1455.369395] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1455.373165] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1455.374721] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1455.376187] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1455.377644] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1455.379100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1455.380583] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1455.395152] FAULT_INJECTION: forcing a failure. [ 1455.395152] name failslab, interval 1, probability 0, space 0, times 0 [ 1455.397822] CPU: 0 PID: 13421 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1455.399241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1455.401091] Call Trace: [ 1455.401724] dump_stack+0x107/0x167 [ 1455.402481] should_fail.cold+0x5/0xa [ 1455.403262] ? create_object.isra.0+0x3a/0xa20 [ 1455.404215] should_failslab+0x5/0x20 [ 1455.405000] kmem_cache_alloc+0x5b/0x360 [ 1455.405844] create_object.isra.0+0x3a/0xa20 [ 1455.406745] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1455.407804] kmem_cache_alloc+0x159/0x360 [ 1455.408671] __alloc_file+0x21/0x320 [ 1455.409439] alloc_empty_file+0x6d/0x170 [ 1455.410277] path_openat+0xde/0x26d0 [ 1455.411055] ? path_lookupat+0x860/0x860 [ 1455.411899] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1455.412971] ? lock_acquire+0x197/0x490 [ 1455.413805] do_filp_open+0x17e/0x3d0 [ 1455.414594] ? may_open_dev+0xf0/0xf0 [ 1455.415384] ? __alloc_fd+0x2a5/0x620 [ 1455.416184] ? lock_downgrade+0x6d0/0x6d0 [ 1455.417044] ? rwlock_bug.part.0+0x90/0x90 [ 1455.417924] ? _raw_spin_unlock+0x1a/0x30 [ 1455.418771] ? __alloc_fd+0x2a5/0x620 [ 1455.419563] do_sys_openat2+0x171/0x420 [ 1455.420387] ? build_open_flags+0x690/0x690 [ 1455.421274] ? wait_for_completion+0x270/0x270 [ 1455.422214] ? rcu_read_lock_any_held+0x75/0xa0 [ 1455.423164] ? vfs_write+0x354/0xa30 [ 1455.423954] __x64_sys_creat+0xc9/0x120 [ 1455.424771] ? __ia32_sys_openat2+0x280/0x280 [ 1455.425697] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1455.426774] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1455.427832] ? trace_hardirqs_on+0x5b/0x180 [ 1455.428727] do_syscall_64+0x33/0x40 [ 1455.429491] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1455.430541] RIP: 0033:0x7fbb0975db19 [ 1455.431304] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1455.435071] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1455.436652] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1455.438111] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1455.439570] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1455.441040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1455.442500] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 07:07:20 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 07:07:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000005, 0x0) dup3(r1, r0, 0x0) 07:07:20 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 6) 07:07:20 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000008, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:07:20 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open_tree(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x81000) r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = dup(r0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = syz_io_uring_setup(0x21, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x8000}, &(0x7f00000a0000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000002a40)=0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r4, &(0x7f0000000040)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_SEND={0x1a, 0x5, 0x0, r2, 0x0, &(0x7f00000000c0)="b5a9", 0x2, 0xc0, 0x1, {0x0, r5}}, 0x80) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000080)={@local, 0x78, r7}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8916, &(0x7f0000000000)={@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x0, r7}) socketpair(0x5, 0xde96fb0227c7b19f, 0x1f, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000001c0)={0x0, 0x1, 0x6, @multicast}, 0x10) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000000)="0269ace30e42a61524dfa8d7998917f4", 0x10) sendmmsg$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0) r8 = socket$inet6_icmp(0xa, 0x2, 0x3a) keyctl$get_persistent(0x16, 0xffffffffffffffff, 0xfffffffffffffff9) recvmsg(r8, &(0x7f0000001300)={&(0x7f0000000280)=@ethernet={0x0, @random}, 0x80, &(0x7f0000001280)=[{&(0x7f0000003a80)=""/4096, 0x1000}, {&(0x7f0000002a80)=""/4096, 0x1000}], 0x2, &(0x7f00000012c0)}, 0x10000) 07:07:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) acct(&(0x7f0000000040)='./file0\x00') r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x301000, 0x0) r2 = syz_io_uring_setup(0x1c, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f0000ff2000/0xc000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f00000000c0)={0x8001, 0x0, 0x9, 0x3ff, 0x9}) r5 = socket$inet(0x2, 0x1, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000500)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x0, 0x0, r5, 0x0, 0x0, 0x0, 0x2162}, 0x0) io_uring_enter(r2, 0x76d3, 0x0, 0x0, 0x0, 0x0) unshare(0x48020200) [ 1455.783130] FAULT_INJECTION: forcing a failure. [ 1455.783130] name failslab, interval 1, probability 0, space 0, times 0 [ 1455.785815] CPU: 1 PID: 13451 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1455.787231] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1455.788943] Call Trace: [ 1455.789491] dump_stack+0x107/0x167 [ 1455.790255] should_fail.cold+0x5/0xa [ 1455.791055] ? security_file_alloc+0x34/0x170 [ 1455.791997] should_failslab+0x5/0x20 [ 1455.792788] kmem_cache_alloc+0x5b/0x360 [ 1455.793643] security_file_alloc+0x34/0x170 [ 1455.794537] __alloc_file+0xb6/0x320 [ 1455.795310] alloc_empty_file+0x6d/0x170 [ 1455.796161] path_openat+0xde/0x26d0 [ 1455.796945] ? path_lookupat+0x860/0x860 [ 1455.797793] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1455.798874] ? lock_acquire+0x197/0x490 [ 1455.799713] do_filp_open+0x17e/0x3d0 [ 1455.800517] ? may_open_dev+0xf0/0xf0 [ 1455.801301] ? __alloc_fd+0x2a5/0x620 [ 1455.802082] ? lock_downgrade+0x6d0/0x6d0 [ 1455.802946] ? rwlock_bug.part.0+0x90/0x90 [ 1455.803827] ? _raw_spin_unlock+0x1a/0x30 [ 1455.804687] ? __alloc_fd+0x2a5/0x620 [ 1455.805481] do_sys_openat2+0x171/0x420 [ 1455.806300] ? build_open_flags+0x690/0x690 [ 1455.807193] ? wait_for_completion+0x270/0x270 [ 1455.808157] ? rcu_read_lock_any_held+0x75/0xa0 [ 1455.809118] ? vfs_write+0x354/0xa30 [ 1455.809894] __x64_sys_creat+0xc9/0x120 [ 1455.810715] ? __ia32_sys_openat2+0x280/0x280 [ 1455.811649] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1455.812743] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1455.813803] ? trace_hardirqs_on+0x5b/0x180 [ 1455.814689] do_syscall_64+0x33/0x40 [ 1455.815454] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1455.816511] RIP: 0033:0x7fbb0975db19 [ 1455.817279] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1455.821050] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1455.822610] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1455.824075] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1455.825535] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1455.826993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1455.828474] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 07:07:20 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000009, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:07:20 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000006, 0x0) dup3(r1, r0, 0x0) 07:07:20 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x800000000000000, 0x8, 0x0) 07:07:20 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(0xffffffffffffffff, r0, 0x0) 07:07:20 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 15) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1455.966627] FAULT_INJECTION: forcing a failure. [ 1455.966627] name failslab, interval 1, probability 0, space 0, times 0 [ 1455.969006] CPU: 1 PID: 13475 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1455.970424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1455.972131] Call Trace: [ 1455.972679] dump_stack+0x107/0x167 [ 1455.973419] should_fail.cold+0x5/0xa [ 1455.974207] ? create_object.isra.0+0x3a/0xa20 [ 1455.975160] should_failslab+0x5/0x20 [ 1455.975964] kmem_cache_alloc+0x5b/0x360 [ 1455.976808] create_object.isra.0+0x3a/0xa20 [ 1455.977707] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1455.978746] kmem_cache_alloc+0x159/0x360 [ 1455.979598] __skb_ext_alloc+0x19/0x90 [ 1455.980396] skb_ext_add+0x508/0x670 [ 1455.981157] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1455.982236] ? __lock_acquire+0x1657/0x5b00 [ 1455.983121] __alloc_skb+0x3c1/0x620 [ 1455.983913] alloc_skb_with_frags+0x92/0x570 [ 1455.984864] sock_alloc_send_pskb+0x741/0x8a0 [ 1455.985796] ? sk_reset_timer+0xc0/0xc0 [ 1455.986616] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1455.987695] ? lock_chain_count+0x20/0x20 [ 1455.988565] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1455.989595] ? ip6_mtu+0x1bb/0x370 [ 1455.990323] ? lock_downgrade+0x6d0/0x6d0 [ 1455.991167] ? ip_frag_init+0x350/0x350 [ 1455.992010] ? ip6_finish_output2+0x1f30/0x1f30 [ 1455.992958] ? ip6_mtu+0x1e9/0x370 [ 1455.993684] ? ip6_setup_cork+0xfb7/0x1740 [ 1455.994551] ip6_make_skb+0x2de/0x4e0 [ 1455.995324] ? ip_frag_init+0x350/0x350 [ 1455.996149] ? ip_frag_init+0x350/0x350 [ 1455.996965] ? ip6_push_pending_frames+0xf0/0xf0 [ 1455.997941] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1455.998822] ? lock_downgrade+0x6d0/0x6d0 [ 1455.999693] udpv6_sendmsg+0x2043/0x29b0 [ 1456.000554] ? ip_frag_init+0x350/0x350 [ 1456.001380] ? udp_v6_early_demux+0xe00/0xe00 [ 1456.002303] ? trace_hardirqs_on+0x5b/0x180 [ 1456.003198] ? find_held_lock+0x2c/0x110 [ 1456.004051] ? find_held_lock+0x2c/0x110 [ 1456.004901] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1456.005911] ? __import_iovec+0x458/0x590 [ 1456.006756] ? udp_v6_early_demux+0xe00/0xe00 [ 1456.007674] inet6_sendmsg+0x105/0x140 [ 1456.008489] ? inet6_compat_ioctl+0x320/0x320 [ 1456.009404] sock_sendmsg+0xf2/0x190 [ 1456.010169] ____sys_sendmsg+0x334/0x870 [ 1456.011005] ? kernel_sendmsg+0x50/0x50 [ 1456.011817] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1456.012756] ? handle_mm_fault+0xa05/0x3520 [ 1456.013641] ? find_held_lock+0x2c/0x110 [ 1456.014479] ___sys_sendmsg+0xf3/0x170 [ 1456.015275] ? sendmsg_copy_msghdr+0x160/0x160 [ 1456.016211] ? vmacache_find+0x55/0x2a0 [ 1456.017037] ? do_user_addr_fault+0x5b0/0xc00 [ 1456.017966] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1456.019050] ? exc_page_fault+0xca/0x1a0 [ 1456.019913] ? trace_hardirqs_on+0x5b/0x180 [ 1456.020797] ? exc_page_fault+0xca/0x1a0 [ 1456.021637] ? asm_exc_page_fault+0x1e/0x30 [ 1456.022533] __sys_sendmmsg+0x195/0x470 [ 1456.023362] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1456.024263] ? lock_downgrade+0x6d0/0x6d0 [ 1456.025125] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1456.026126] ? wait_for_completion+0x270/0x270 [ 1456.027078] ? rcu_read_lock_any_held+0x75/0xa0 [ 1456.028060] ? vfs_write+0x354/0xa30 [ 1456.028834] ? fput_many+0x2f/0x1a0 [ 1456.029579] ? ksys_write+0x1a9/0x260 [ 1456.030379] __x64_sys_sendmmsg+0x99/0x100 [ 1456.031253] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1456.032323] do_syscall_64+0x33/0x40 [ 1456.033091] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1456.034144] RIP: 0033:0x7f879b74eb19 [ 1456.034910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1456.038690] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1456.040273] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1456.041737] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1456.043195] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1456.044665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1456.046126] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1456.320045] Process accounting resumed [ 1465.628595] Bluetooth: hci1: command 0x0406 tx timeout [ 1469.656456] kmemleak: 50 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:07:41 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000a, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:07:41 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x1000000000000000, 0x8, 0x0) 07:07:41 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 7) 07:07:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f0000000040)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r0, @ANYBLOB="04000000000000002e2f66696c653200"]) ioctl$F2FS_IOC_SET_PIN_FILE(r1, 0x4004f50d, &(0x7f0000000080)=0x1) r2 = socket$netlink(0x10, 0x3, 0x0) sendfile(r2, r0, 0x0, 0x7ffffffc) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) 07:07:41 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000011c0)=ANY=[@ANYBLOB="2800000010000100000000000000e5cf8df6000005000000000000000c00008008000d00ac141400"], 0x28}}, 0x0) r1 = signalfd(r0, &(0x7f00000006c0)={[0xdce]}, 0x8) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000002c0)={0x0, 0x0, {0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x40086602, &(0x7f0000000000)) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) syz_genetlink_get_family_id$tipc(&(0x7f0000000100), r0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="2800000010000100000000009e17f3d5788cdf387bea6fbca7cdc20000e5cf8df6000005000000000000000c00008008000d00ac1414007c1a8ca3aee5ff0219acb87ab2876e1deaa910ffc384d10f5d60bd19ad512c5dd4c53f449d0f387a40f7e18eeb6b0a6c183495cf1b85f35c5fce1061ca7f43bd87b96c87b0b233611517bd2d346017ba6ad6baa9822e66603bd7770214b783efcf85c6611a9fa974efa4e7bcb60f86"], 0x28}}, 0x0) sendmsg$TIPC_CMD_SHOW_NAME_TABLE(r2, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x30, 0x0, 0x2, 0x70bd2b, 0x25dfdbfb, {{}, {}, {0x14, 0x19, {0x40, 0x2, 0xc, 0x2}}}, ["", ""]}, 0x30}}, 0x4004) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r4, 0xf50f, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$inet6(r5, &(0x7f0000004400)=[{{&(0x7f0000000140)={0xa, 0x4e20, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f0000002ec0)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c, 0x0}}], 0x2, 0x4008000) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000000040)='macvtap0\x00') 07:07:41 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 16) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:07:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 07:07:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000007, 0x0) dup3(r1, r0, 0x0) [ 1477.131282] mac80211_hwsim hwsim33 wlan1: refused to change device tx_queue_len [ 1477.131970] FAULT_INJECTION: forcing a failure. [ 1477.131970] name failslab, interval 1, probability 0, space 0, times 0 [ 1477.133145] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35144 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.134626] CPU: 1 PID: 13506 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1477.136409] FAULT_INJECTION: forcing a failure. [ 1477.136409] name failslab, interval 1, probability 0, space 0, times 0 [ 1477.137424] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1477.137431] Call Trace: [ 1477.137458] dump_stack+0x107/0x167 [ 1477.137483] should_fail.cold+0x5/0xa [ 1477.142645] ? dst_alloc+0x9e/0x610 [ 1477.143449] should_failslab+0x5/0x20 [ 1477.144309] kmem_cache_alloc+0x5b/0x360 [ 1477.145194] ? create_object.isra.0+0x3ad/0xa20 [ 1477.146221] ? ipv6_sysctl_rtcache_flush+0x110/0x110 [ 1477.147323] dst_alloc+0x9e/0x610 [ 1477.148087] ip6_dst_alloc+0x2e/0x110 [ 1477.148933] icmp6_dst_alloc+0x6d/0x650 [ 1477.149817] ndisc_send_skb+0x113f/0x1750 [ 1477.150739] ? ndisc_ifinfo_sysctl_change+0x5c0/0x5c0 [ 1477.151868] ? memset+0x20/0x50 [ 1477.152619] ? __skb_ext_alloc+0x6e/0x90 [ 1477.153509] ? skb_ext_add+0x4e3/0x670 [ 1477.154369] ? __alloc_skb+0x3f2/0x620 [ 1477.155227] ? memcpy+0x39/0x60 [ 1477.155960] ndisc_send_ns+0x3a9/0x860 [ 1477.156828] ? pndisc_redo+0x20/0x20 [ 1477.157665] ndisc_solicit+0x2cd/0x470 [ 1477.158522] ? ndisc_send_ns+0x860/0x860 [ 1477.159411] ? __skb_clone+0x586/0x770 [ 1477.160293] ? ndisc_send_ns+0x860/0x860 [ 1477.161179] neigh_probe+0xc4/0x110 [ 1477.161976] __neigh_event_send+0x37c/0x13a0 [ 1477.162969] neigh_resolve_output+0x508/0x7f0 [ 1477.163948] ? ip6_mtu+0x1bb/0x370 [ 1477.164744] ip6_finish_output2+0xa8e/0x1f30 [ 1477.165721] __ip6_finish_output.part.0+0x4f7/0xb50 [ 1477.166820] ip6_output+0x3b1/0x7f0 [ 1477.167623] ip6_local_out+0xb4/0x1a0 [ 1477.168468] ip6_send_skb+0xb7/0x350 [ 1477.169290] udp_v6_send_skb+0x7aa/0x15b0 [ 1477.170210] udpv6_sendmsg+0x2086/0x29b0 [ 1477.171095] ? ip_frag_init+0x350/0x350 [ 1477.171976] ? udp_v6_early_demux+0xe00/0xe00 [ 1477.172989] ? _down_write_nest_lock+0x160/0x160 [ 1477.174037] ? vmacache_update+0xce/0x140 [ 1477.174956] ? do_user_addr_fault+0x5b0/0xc00 [ 1477.175943] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1477.177111] ? asm_exc_page_fault+0x1e/0x30 [ 1477.178059] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1477.179145] ? __import_iovec+0x458/0x590 [ 1477.180050] ? udp_v6_early_demux+0xe00/0xe00 [ 1477.181032] inet6_sendmsg+0x105/0x140 [ 1477.181882] ? inet6_compat_ioctl+0x320/0x320 [ 1477.182858] sock_sendmsg+0xf2/0x190 [ 1477.183678] ____sys_sendmsg+0x334/0x870 [ 1477.184591] ? kernel_sendmsg+0x50/0x50 [ 1477.185463] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1477.186463] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1477.187611] ? mark_lock+0xf5/0x2df0 [ 1477.188436] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1477.189586] ? __lock_acquire+0x1657/0x5b00 [ 1477.190528] ___sys_sendmsg+0xf3/0x170 [ 1477.191377] ? sendmsg_copy_msghdr+0x160/0x160 [ 1477.192382] ? __fget_files+0x26d/0x480 [ 1477.193250] ? lock_downgrade+0x6d0/0x6d0 [ 1477.194162] ? lock_downgrade+0x6d0/0x6d0 [ 1477.195071] ? __fget_files+0x296/0x480 [ 1477.195951] ? __fget_light+0xea/0x290 [ 1477.196831] __sys_sendmmsg+0x195/0x470 [ 1477.197703] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1477.198642] ? lock_downgrade+0x6d0/0x6d0 [ 1477.199570] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1477.200642] ? wait_for_completion+0x270/0x270 [ 1477.201640] ? rcu_read_lock_any_held+0x75/0xa0 [ 1477.202656] ? vfs_write+0x354/0xa30 [ 1477.203474] ? fput_many+0x2f/0x1a0 [ 1477.204278] ? ksys_write+0x1a9/0x260 [ 1477.205120] __x64_sys_sendmmsg+0x99/0x100 [ 1477.206048] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1477.207176] do_syscall_64+0x33/0x40 [ 1477.207991] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1477.209137] RIP: 0033:0x7f879b74eb19 [ 1477.209953] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1477.213979] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1477.215641] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1477.217208] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1477.218758] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1477.220345] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1477.221900] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1477.223475] CPU: 0 PID: 13501 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1477.224277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1477.225207] Call Trace: [ 1477.225503] dump_stack+0x107/0x167 [ 1477.225906] should_fail.cold+0x5/0xa [ 1477.226337] ? create_object.isra.0+0x3a/0xa20 [ 1477.226848] should_failslab+0x5/0x20 [ 1477.227252] kmem_cache_alloc+0x5b/0x360 [ 1477.227726] ? percpu_ref_put_many.constprop.0+0x4e/0x100 [ 1477.228341] create_object.isra.0+0x3a/0xa20 [ 1477.228845] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1477.229387] kmem_cache_alloc+0x159/0x360 [ 1477.229861] security_file_alloc+0x34/0x170 [ 1477.230336] __alloc_file+0xb6/0x320 [ 1477.230766] alloc_empty_file+0x6d/0x170 [ 1477.231206] path_openat+0xde/0x26d0 [ 1477.231642] ? path_lookupat+0x860/0x860 [ 1477.232104] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1477.232719] ? lock_acquire+0x197/0x490 [ 1477.233175] do_filp_open+0x17e/0x3d0 [ 1477.233615] ? may_open_dev+0xf0/0xf0 [ 1477.234021] ? __alloc_fd+0x2a5/0x620 [ 1477.234451] ? lock_downgrade+0x6d0/0x6d0 [ 1477.234918] ? rwlock_bug.part.0+0x90/0x90 [ 1477.235402] ? _raw_spin_unlock+0x1a/0x30 [ 1477.235865] ? __alloc_fd+0x2a5/0x620 [ 1477.236288] do_sys_openat2+0x171/0x420 [ 1477.236736] ? build_open_flags+0x690/0x690 [ 1477.237202] ? wait_for_completion+0x270/0x270 [ 1477.237721] ? rcu_read_lock_any_held+0x75/0xa0 [ 1477.238216] ? vfs_write+0x354/0xa30 [ 1477.238636] __x64_sys_creat+0xc9/0x120 [ 1477.239077] ? __ia32_sys_openat2+0x280/0x280 [ 1477.239584] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1477.240156] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1477.240756] ? trace_hardirqs_on+0x5b/0x180 [ 1477.241221] do_syscall_64+0x33/0x40 [ 1477.241641] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1477.242195] RIP: 0033:0x7fbb0975db19 [ 1477.242608] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1477.244613] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1477.245474] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1477.246284] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1477.247052] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1477.247870] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1477.248678] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1477.257026] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=34247 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.259876] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53893 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.261731] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=53481 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.263942] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1477.287379] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35656 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.295128] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.301825] mac80211_hwsim hwsim33 wlan1: refused to change device tx_queue_len [ 1477.307217] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=33608 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.309484] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1477.313149] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35140 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.348939] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=51 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1477.350275] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=64 sclass=netlink_route_socket pid=13496 comm=syz-executor.2 [ 1488.798922] kmemleak: 14 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:08:01 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x4000000000000000, 0x8, 0x0) 07:08:01 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000008, 0x0) dup3(r1, r0, 0x0) 07:08:01 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 17) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:01 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) lseek(r0, 0x0, 0x3) 07:08:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000b, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:01 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) 07:08:01 executing program 2: ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000100)=0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in=@dev={0xac, 0x14, 0x14, 0x24}, 0x4e20, 0x8001, 0x4e20, 0x9, 0x0, 0xa0, 0x0, 0x1, 0x0, r0}, {0x8, 0xfffffffffffffffa, 0xc3, 0x269e, 0x6, 0x80, 0x3f, 0x4a0}, {0xbd, 0x1, 0x9, 0x8}, 0x3ff, 0x6e6bb1}, {{@in6=@dev={0xfe, 0x80, '\x00', 0x2a}, 0x4d6, 0x32}, 0x2, @in6=@private2, 0x3505, 0x6, 0x1, 0x3f, 0x7fff, 0x1f, 0x4}}, 0xe8) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000040)={@private0={0xfc, 0x0, '\x00', 0x1}, r2}, 0x14) socket$inet6_udplite(0xa, 0x2, 0x88) dup(0xffffffffffffffff) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = memfd_create(&(0x7f0000000080)='/dev/vcsa\x00', 0xd6db38e180326906) write$binfmt_elf32(r5, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x2, 0x7f, 0x5, 0x7fff, 0x2, 0x6, 0x3, 0x327, 0x38, 0x3d7, 0x1, 0xfffd, 0x20, 0x2, 0x4, 0x6, 0x6}, [{0x1, 0x6, 0x1ff, 0x6, 0x5, 0x4, 0x54, 0x1}], "", ['\x00', '\x00', '\x00', '\x00']}, 0x458) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) 07:08:01 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 8) [ 1497.475672] FAULT_INJECTION: forcing a failure. [ 1497.475672] name failslab, interval 1, probability 0, space 0, times 0 [ 1497.478038] CPU: 1 PID: 13538 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1497.479453] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1497.481190] Call Trace: [ 1497.481739] dump_stack+0x107/0x167 [ 1497.482492] should_fail.cold+0x5/0xa [ 1497.483280] ? create_object.isra.0+0x3a/0xa20 [ 1497.484223] should_failslab+0x5/0x20 [ 1497.485017] kmem_cache_alloc+0x5b/0x360 [ 1497.485852] create_object.isra.0+0x3a/0xa20 [ 1497.486752] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1497.487802] kmem_cache_alloc+0x159/0x360 [ 1497.488672] ? create_object.isra.0+0x3ad/0xa20 [ 1497.489627] ? ipv6_sysctl_rtcache_flush+0x110/0x110 [ 1497.490658] dst_alloc+0x9e/0x610 [ 1497.491377] ip6_dst_alloc+0x2e/0x110 [ 1497.492156] icmp6_dst_alloc+0x6d/0x650 [ 1497.492987] ndisc_send_skb+0x113f/0x1750 [ 1497.493847] ? ndisc_ifinfo_sysctl_change+0x5c0/0x5c0 [ 1497.494906] ? memset+0x20/0x50 [ 1497.495587] ? __skb_ext_alloc+0x6e/0x90 [ 1497.496447] ? skb_ext_add+0x4e3/0x670 [ 1497.497254] ? __alloc_skb+0x3f2/0x620 [ 1497.498053] ? memcpy+0x39/0x60 [ 1497.498737] ndisc_send_ns+0x3a9/0x860 [ 1497.499561] ? pndisc_redo+0x20/0x20 [ 1497.500361] ndisc_solicit+0x2cd/0x470 [ 1497.501184] ? ndisc_send_ns+0x860/0x860 [ 1497.502032] ? __skb_clone+0x586/0x770 [ 1497.502854] ? ndisc_send_ns+0x860/0x860 [ 1497.503699] neigh_probe+0xc4/0x110 [ 1497.504485] __neigh_event_send+0x37c/0x13a0 [ 1497.505418] neigh_resolve_output+0x508/0x7f0 [ 1497.506353] ? ip6_mtu+0x1bb/0x370 [ 1497.507105] ip6_finish_output2+0xa8e/0x1f30 [ 1497.508034] __ip6_finish_output.part.0+0x4f7/0xb50 [ 1497.509082] ip6_output+0x3b1/0x7f0 [ 1497.509849] ip6_local_out+0xb4/0x1a0 [ 1497.510645] ip6_send_skb+0xb7/0x350 [ 1497.511423] udp_v6_send_skb+0x7aa/0x15b0 [ 1497.512302] udpv6_sendmsg+0x2086/0x29b0 [ 1497.513166] ? ip_frag_init+0x350/0x350 [ 1497.514007] ? udp_v6_early_demux+0xe00/0xe00 [ 1497.514946] ? _down_write_nest_lock+0x160/0x160 [ 1497.515936] ? vmacache_update+0xce/0x140 [ 1497.516830] ? do_user_addr_fault+0x5b0/0xc00 [ 1497.517772] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1497.518876] ? asm_exc_page_fault+0x1e/0x30 [ 1497.519779] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1497.520826] ? __import_iovec+0x458/0x590 [ 1497.521689] ? udp_v6_early_demux+0xe00/0xe00 [ 1497.522627] inet6_sendmsg+0x105/0x140 [ 1497.523437] ? inet6_compat_ioctl+0x320/0x320 [ 1497.524394] sock_sendmsg+0xf2/0x190 [ 1497.525176] ____sys_sendmsg+0x334/0x870 [ 1497.526028] ? kernel_sendmsg+0x50/0x50 [ 1497.526851] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1497.527802] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1497.528905] ? mark_lock+0xf5/0x2df0 [ 1497.529684] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1497.530778] ___sys_sendmsg+0xf3/0x170 [ 1497.531593] ? sendmsg_copy_msghdr+0x160/0x160 [ 1497.532552] ? __fget_files+0x26d/0x480 [ 1497.533376] ? lock_downgrade+0x6d0/0x6d0 [ 1497.534246] ? lock_downgrade+0x6d0/0x6d0 [ 1497.535115] ? __fget_files+0x296/0x480 [ 1497.535955] ? __fget_light+0xea/0x290 [ 1497.536794] __sys_sendmmsg+0x195/0x470 [ 1497.537628] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1497.538523] ? lock_downgrade+0x6d0/0x6d0 [ 1497.539406] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1497.540418] ? wait_for_completion+0x270/0x270 [ 1497.541368] ? rcu_read_lock_any_held+0x75/0xa0 [ 1497.542329] ? vfs_write+0x354/0xa30 [ 1497.543106] ? fput_many+0x2f/0x1a0 [ 1497.543866] ? ksys_write+0x1a9/0x260 [ 1497.544673] __x64_sys_sendmmsg+0x99/0x100 [ 1497.545542] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1497.546602] do_syscall_64+0x33/0x40 [ 1497.547367] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1497.548437] RIP: 0033:0x7f879b74eb19 [ 1497.549227] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1497.552967] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1497.554516] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1497.555966] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1497.557425] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1497.558873] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1497.560326] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:08:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000c, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:02 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000009, 0x0) dup3(r1, r0, 0x0) [ 1497.601597] FAULT_INJECTION: forcing a failure. [ 1497.601597] name failslab, interval 1, probability 0, space 0, times 0 [ 1497.605025] CPU: 0 PID: 13536 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1497.606437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1497.608128] Call Trace: [ 1497.608692] dump_stack+0x107/0x167 [ 1497.609441] should_fail.cold+0x5/0xa [ 1497.610224] ? jbd2__journal_start+0x190/0x890 [ 1497.611161] should_failslab+0x5/0x20 [ 1497.611940] kmem_cache_alloc+0x5b/0x360 [ 1497.612787] jbd2__journal_start+0x190/0x890 [ 1497.613695] __ext4_journal_start_sb+0x214/0x430 [ 1497.614670] ext4_setattr+0xe96/0x22c0 [ 1497.615462] ? current_time+0x1e6/0x2c0 [ 1497.616272] ? igrab+0xc0/0xc0 [ 1497.616959] ? ext4_journalled_write_end+0x1240/0x1240 [ 1497.618028] notify_change+0xba2/0x1080 [ 1497.618839] ? mark_lock+0x2520/0x2df0 [ 1497.619645] do_truncate+0x134/0x1f0 [ 1497.620413] ? file_open_root+0x440/0x440 [ 1497.621262] ? security_file_open+0x20b/0x500 [ 1497.622192] ? may_open+0x1e4/0x400 [ 1497.622941] path_openat+0x1d51/0x26d0 [ 1497.623752] ? path_lookupat+0x860/0x860 [ 1497.624600] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1497.625668] ? lock_acquire+0x197/0x490 [ 1497.626493] do_filp_open+0x17e/0x3d0 [ 1497.627266] ? may_open_dev+0xf0/0xf0 [ 1497.628049] ? __alloc_fd+0x2a5/0x620 [ 1497.628843] ? rwlock_bug.part.0+0x90/0x90 [ 1497.629719] ? _raw_spin_unlock+0x1a/0x30 [ 1497.630559] ? __alloc_fd+0x2a5/0x620 [ 1497.631354] do_sys_openat2+0x171/0x420 [ 1497.632166] ? build_open_flags+0x690/0x690 [ 1497.633066] ? wait_for_completion+0x270/0x270 [ 1497.633998] ? rcu_read_lock_any_held+0x75/0xa0 [ 1497.634939] ? vfs_write+0x354/0xa30 [ 1497.635702] __x64_sys_creat+0xc9/0x120 [ 1497.636519] ? __ia32_sys_openat2+0x280/0x280 [ 1497.637437] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1497.638503] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1497.639558] ? trace_hardirqs_on+0x5b/0x180 [ 1497.640445] do_syscall_64+0x33/0x40 [ 1497.641204] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1497.642244] RIP: 0033:0x7fbb0975db19 [ 1497.643000] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1497.646732] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1497.648276] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1497.649730] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1497.651443] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1497.652905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1497.654351] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1497.656340] EXT4-fs error (device sda) in ext4_setattr:5592: Out of memory [ 1497.679972] JBD2: Spotted dirty metadata buffer (dev = sda, blocknr = 0). There's a risk of filesystem corruption in case of system crash. 07:08:02 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, 0xffffffffffffffff, 0x0) [ 1497.683047] JBD2: Spotted dirty metadata buffer (dev = sda, blocknr = 0). There's a risk of filesystem corruption in case of system crash. 07:08:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000d, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:02 executing program 0: syz_genetlink_get_family_id$smc(&(0x7f0000000880), 0xffffffffffffffff) ioctl$sock_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) 07:08:02 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 9) 07:08:02 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x8bffffff00000000, 0x8, 0x0) 07:08:02 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000a, 0x0) dup3(r1, r0, 0x0) 07:08:02 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000e, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:02 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 18) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1497.909513] FAULT_INJECTION: forcing a failure. [ 1497.909513] name failslab, interval 1, probability 0, space 0, times 0 [ 1497.911901] FAULT_INJECTION: forcing a failure. [ 1497.911901] name failslab, interval 1, probability 0, space 0, times 0 [ 1497.914317] CPU: 1 PID: 13576 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1497.914327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1497.914333] Call Trace: [ 1497.914358] dump_stack+0x107/0x167 [ 1497.914380] should_fail.cold+0x5/0xa [ 1497.914400] ? create_object.isra.0+0x3a/0xa20 [ 1497.914420] should_failslab+0x5/0x20 [ 1497.914438] kmem_cache_alloc+0x5b/0x360 [ 1497.914456] ? mark_lock+0xf5/0x2df0 [ 1497.914477] create_object.isra.0+0x3a/0xa20 [ 1497.914495] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1497.914522] kmem_cache_alloc_node+0x169/0x370 [ 1497.914539] ? __lock_acquire+0x1657/0x5b00 [ 1497.914562] __alloc_skb+0x6d/0x620 [ 1497.914584] alloc_skb_with_frags+0x92/0x570 [ 1497.914614] sock_alloc_send_pskb+0x741/0x8a0 [ 1497.914646] ? sk_reset_timer+0xc0/0xc0 [ 1497.914671] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1497.914689] ? lock_chain_count+0x20/0x20 [ 1497.914717] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1497.914745] ? ip6_mtu+0x1bb/0x370 [ 1497.914764] ? lock_downgrade+0x6d0/0x6d0 [ 1497.914777] ? ip_frag_init+0x350/0x350 [ 1497.914806] ? ip6_finish_output2+0x1f30/0x1f30 [ 1497.936341] ? ip6_mtu+0x1e9/0x370 [ 1497.937093] ? ip6_setup_cork+0xfb7/0x1740 [ 1497.937962] ip6_make_skb+0x2de/0x4e0 [ 1497.938737] ? ip_frag_init+0x350/0x350 [ 1497.939552] ? ip_frag_init+0x350/0x350 [ 1497.940367] ? ip6_push_pending_frames+0xf0/0xf0 [ 1497.941350] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1497.942231] ? lock_downgrade+0x6d0/0x6d0 [ 1497.943091] udpv6_sendmsg+0x2043/0x29b0 [ 1497.943921] ? ip_frag_init+0x350/0x350 [ 1497.944765] ? udp_v6_early_demux+0xe00/0xe00 [ 1497.945683] ? trace_hardirqs_on+0x5b/0x180 [ 1497.946572] ? find_held_lock+0x2c/0x110 [ 1497.947410] ? find_held_lock+0x2c/0x110 [ 1497.948259] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1497.949275] ? __import_iovec+0x458/0x590 [ 1497.950119] ? udp_v6_early_demux+0xe00/0xe00 [ 1497.951037] inet6_sendmsg+0x105/0x140 [ 1497.951831] ? inet6_compat_ioctl+0x320/0x320 [ 1497.952756] sock_sendmsg+0xf2/0x190 [ 1497.953521] ____sys_sendmsg+0x334/0x870 [ 1497.954356] ? kernel_sendmsg+0x50/0x50 [ 1497.955165] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1497.956101] ? __lock_acquire+0x1657/0x5b00 [ 1497.957041] ___sys_sendmsg+0xf3/0x170 [ 1497.957840] ? sendmsg_copy_msghdr+0x160/0x160 [ 1497.958769] ? vmacache_find+0x55/0x2a0 [ 1497.959595] ? find_held_lock+0x2c/0x110 [ 1497.960441] ? __might_fault+0xd3/0x180 [ 1497.961256] ? lock_downgrade+0x6d0/0x6d0 [ 1497.962106] ? asm_exc_page_fault+0x1e/0x30 [ 1497.963005] __sys_sendmmsg+0x195/0x470 [ 1497.963824] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1497.964729] ? lock_downgrade+0x6d0/0x6d0 [ 1497.965593] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1497.966583] ? wait_for_completion+0x270/0x270 [ 1497.967522] ? rcu_read_lock_any_held+0x75/0xa0 [ 1497.968482] ? vfs_write+0x354/0xa30 [ 1497.969248] ? fput_many+0x2f/0x1a0 [ 1497.969995] ? ksys_write+0x1a9/0x260 [ 1497.970785] __x64_sys_sendmmsg+0x99/0x100 [ 1497.971657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1497.972738] do_syscall_64+0x33/0x40 [ 1497.973502] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1497.974550] RIP: 0033:0x7f879b74eb19 [ 1497.975313] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1497.979082] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1497.980660] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1497.982110] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1497.983561] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1497.985022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1497.986474] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1497.987957] CPU: 0 PID: 13568 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1497.989395] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1497.991091] Call Trace: [ 1497.991634] dump_stack+0x107/0x167 [ 1497.992405] should_fail.cold+0x5/0xa [ 1497.993188] ? create_object.isra.0+0x3a/0xa20 [ 1497.994126] should_failslab+0x5/0x20 [ 1497.994905] kmem_cache_alloc+0x5b/0x360 [ 1497.995749] create_object.isra.0+0x3a/0xa20 [ 1497.996657] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1497.997700] kmem_cache_alloc+0x159/0x360 [ 1497.998559] jbd2__journal_start+0x190/0x890 [ 1497.999489] __ext4_journal_start_sb+0x214/0x430 [ 1498.000478] ext4_setattr+0xe96/0x22c0 [ 1498.001274] ? current_time+0x1e6/0x2c0 [ 1498.002091] ? igrab+0xc0/0xc0 [ 1498.002762] ? ext4_journalled_write_end+0x1240/0x1240 [ 1498.003834] notify_change+0xba2/0x1080 [ 1498.004663] ? mark_lock+0x2520/0x2df0 [ 1498.005471] do_truncate+0x134/0x1f0 [ 1498.006231] ? file_open_root+0x440/0x440 [ 1498.007079] ? security_file_open+0x20b/0x500 [ 1498.008012] ? may_open+0x1e4/0x400 [ 1498.008771] path_openat+0x1d51/0x26d0 [ 1498.009583] ? path_lookupat+0x860/0x860 [ 1498.010415] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1498.011488] ? lock_acquire+0x197/0x490 [ 1498.012314] do_filp_open+0x17e/0x3d0 [ 1498.013095] ? may_open_dev+0xf0/0xf0 [ 1498.013881] ? __alloc_fd+0x2a5/0x620 [ 1498.014667] ? rwlock_bug.part.0+0x90/0x90 [ 1498.015541] ? _raw_spin_unlock+0x1a/0x30 [ 1498.016403] ? __alloc_fd+0x2a5/0x620 [ 1498.017197] do_sys_openat2+0x171/0x420 [ 1498.018010] ? build_open_flags+0x690/0x690 [ 1498.018890] ? wait_for_completion+0x270/0x270 [ 1498.019824] ? rcu_read_lock_any_held+0x75/0xa0 [ 1498.020779] ? vfs_write+0x354/0xa30 [ 1498.021546] __x64_sys_creat+0xc9/0x120 [ 1498.022358] ? __ia32_sys_openat2+0x280/0x280 [ 1498.023280] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1498.024353] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1498.025412] ? trace_hardirqs_on+0x5b/0x180 [ 1498.026295] do_syscall_64+0x33/0x40 [ 1498.027060] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1498.028106] RIP: 0033:0x7fbb0975db19 [ 1498.028881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1498.032632] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1498.034188] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1498.035639] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1498.037114] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1498.038569] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1498.040068] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1510.047129] kmemleak: 56 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1510.684697] Bluetooth: hci7: command 0x0406 tx timeout 07:08:23 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0x8cffffff00000000, 0x8, 0x0) 07:08:23 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000b, 0x0) dup3(r1, r0, 0x0) 07:08:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 1) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) write$binfmt_elf64(r1, &(0x7f0000000680)=ANY=[@ANYRESOCT, @ANYRES32=r2, @ANYRESOCT, @ANYRES32, @ANYBLOB="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", @ANYRES64, @ANYRESHEX=r3, @ANYRESOCT=r2, @ANYRESOCT], 0xfdef) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/keys\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4, @perf_config_ext={0x0, 0x400000000000035}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, r4, 0x0) fallocate(r1, 0x3, 0xe3ff, 0x8000) 07:08:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000f, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:23 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 10) [ 1518.848137] FAULT_INJECTION: forcing a failure. [ 1518.848137] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1518.850748] CPU: 1 PID: 13598 Comm: syz-executor.5 Not tainted 5.10.153 #1 [ 1518.852206] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1518.854031] Call Trace: [ 1518.854607] dump_stack+0x107/0x167 [ 1518.855385] should_fail.cold+0x5/0xa [ 1518.856240] _copy_from_user+0x2e/0x1b0 [ 1518.857119] __copy_msghdr_from_user+0x91/0x4b0 [ 1518.858120] ? __ia32_sys_shutdown+0x80/0x80 [ 1518.859076] ? __lock_acquire+0xbb1/0x5b00 [ 1518.859992] sendmsg_copy_msghdr+0xa1/0x160 [ 1518.860938] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1518.861948] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1518.863090] ? mark_lock+0xf5/0x2df0 [ 1518.863917] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1518.865068] ? __lock_acquire+0x1657/0x5b00 [ 1518.866024] ___sys_sendmsg+0xc6/0x170 [ 1518.866874] ? sendmsg_copy_msghdr+0x160/0x160 [ 1518.867890] ? __fget_files+0x26d/0x480 [ 1518.868791] ? lock_downgrade+0x6d0/0x6d0 [ 1518.869706] ? lock_downgrade+0x6d0/0x6d0 [ 1518.870624] ? __fget_files+0x296/0x480 [ 1518.871497] ? __fget_light+0xea/0x290 [ 1518.872354] __sys_sendmmsg+0x195/0x470 [ 1518.873241] ? __ia32_sys_sendmsg+0xb0/0xb0 07:08:23 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 19) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:23 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000540)=0x4, 0x4) syz_genetlink_get_family_id$devlink(&(0x7f0000000780), r0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@remote, @in6=@mcast1}}, {{@in6=@private0}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) sendmsg$DEVLINK_CMD_PORT_GET(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x28000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="a80000160eefdb1e76975d1863ef6cd795d600", @ANYRES16=0x0, @ANYBLOB="000327bd7000fbdbdf2505000000080001007063690011000200303030303a30303a31302e30000000000800030000000000080001007063690011000200303030303a30303a31302e300000000008000300030000000e0001006e657464657673696d0000000f0002006e657464657673696d3000000800030000000000080001007063690011000200303030303a30303a31302e30000000000800030001000000"], 0xa8}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000004) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000000c0)={@multicast2, @private, @local}, 0xc) [ 1518.874186] ? lock_downgrade+0x6d0/0x6d0 [ 1518.875257] ? ksys_write+0x12d/0x260 [ 1518.876102] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1518.877182] ? wait_for_completion+0x270/0x270 [ 1518.878188] ? rcu_read_lock_any_held+0x75/0xa0 [ 1518.879201] ? vfs_write+0x354/0xa30 [ 1518.880025] ? fput_many+0x2f/0x1a0 [ 1518.880835] ? ksys_write+0x1a9/0x260 [ 1518.881682] __x64_sys_sendmmsg+0x99/0x100 [ 1518.882613] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1518.883741] do_syscall_64+0x33/0x40 [ 1518.884560] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1518.885707] RIP: 0033:0x7fce78a9cb19 [ 1518.886523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1518.890609] RSP: 002b:00007fce76012188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1518.892342] RAX: ffffffffffffffda RBX: 00007fce78baff60 RCX: 00007fce78a9cb19 [ 1518.893911] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1518.895431] RBP: 00007fce760121d0 R08: 0000000000000000 R09: 0000000000000000 [ 1518.896957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1518.898414] R13: 00007ffc32fb3a9f R14: 00007fce76012300 R15: 0000000000022000 [ 1518.907654] FAULT_INJECTION: forcing a failure. [ 1518.907654] name failslab, interval 1, probability 0, space 0, times 0 [ 1518.910110] CPU: 1 PID: 13607 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1518.911583] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1518.913341] Call Trace: [ 1518.913903] dump_stack+0x107/0x167 [ 1518.914698] should_fail.cold+0x5/0xa [ 1518.915497] ? dst_cow_metrics_generic+0x48/0x1f0 [ 1518.916512] should_failslab+0x5/0x20 [ 1518.917322] kmem_cache_alloc_trace+0x55/0x360 [ 1518.918265] dst_cow_metrics_generic+0x48/0x1f0 [ 1518.919221] icmp6_dst_alloc+0x499/0x650 [ 1518.920062] ndisc_send_skb+0x113f/0x1750 [ 1518.920938] ? ndisc_ifinfo_sysctl_change+0x5c0/0x5c0 [ 1518.921995] ? memset+0x20/0x50 [ 1518.922673] ? __skb_ext_alloc+0x6e/0x90 [ 1518.923516] ? skb_ext_add+0x4e3/0x670 [ 1518.924322] ? __alloc_skb+0x3f2/0x620 [ 1518.925148] ? memcpy+0x39/0x60 [ 1518.925836] ndisc_send_ns+0x3a9/0x860 [ 1518.926643] ? pndisc_redo+0x20/0x20 [ 1518.927431] ndisc_solicit+0x2cd/0x470 [ 1518.928235] ? ndisc_send_ns+0x860/0x860 [ 1518.929076] ? __skb_clone+0x586/0x770 [ 1518.929901] ? ndisc_send_ns+0x860/0x860 [ 1518.930743] neigh_probe+0xc4/0x110 [ 1518.931503] __neigh_event_send+0x37c/0x13a0 [ 1518.932445] neigh_resolve_output+0x508/0x7f0 [ 1518.933391] ? ip6_mtu+0x1bb/0x370 [ 1518.934158] ip6_finish_output2+0xa8e/0x1f30 [ 1518.935083] __ip6_finish_output.part.0+0x4f7/0xb50 [ 1518.936115] ip6_output+0x3b1/0x7f0 [ 1518.936909] ip6_local_out+0xb4/0x1a0 [ 1518.937698] ip6_send_skb+0xb7/0x350 [ 1518.938483] udp_v6_send_skb+0x7aa/0x15b0 [ 1518.939381] udpv6_sendmsg+0x2086/0x29b0 [ 1518.940235] ? ip_frag_init+0x350/0x350 [ 1518.941084] ? udp_v6_early_demux+0xe00/0xe00 [ 1518.942001] ? _down_write_nest_lock+0x160/0x160 [ 1518.942973] ? vmacache_update+0xce/0x140 [ 1518.943824] ? do_user_addr_fault+0x5b0/0xc00 [ 1518.944749] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1518.945828] ? asm_exc_page_fault+0x1e/0x30 [ 1518.946712] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1518.947722] ? __import_iovec+0x458/0x590 [ 1518.948565] ? udp_v6_early_demux+0xe00/0xe00 [ 1518.949502] inet6_sendmsg+0x105/0x140 [ 1518.950297] ? inet6_compat_ioctl+0x320/0x320 [ 1518.951208] sock_sendmsg+0xf2/0x190 [ 1518.951969] ____sys_sendmsg+0x334/0x870 [ 1518.952808] ? kernel_sendmsg+0x50/0x50 [ 1518.953617] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1518.954547] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1518.955638] ? mark_lock+0xf5/0x2df0 [ 1518.956402] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1518.957501] ? __lock_acquire+0x1657/0x5b00 [ 1518.958383] ___sys_sendmsg+0xf3/0x170 [ 1518.959172] ? sendmsg_copy_msghdr+0x160/0x160 [ 1518.960100] ? __fget_files+0x26d/0x480 [ 1518.960918] ? lock_downgrade+0x6d0/0x6d0 [ 1518.961781] ? lock_downgrade+0x6d0/0x6d0 [ 1518.962637] ? __fget_files+0x296/0x480 [ 1518.963458] ? __fget_light+0xea/0x290 [ 1518.964263] __sys_sendmmsg+0x195/0x470 [ 1518.965086] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1518.965970] ? lock_downgrade+0x6d0/0x6d0 [ 1518.966834] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1518.967823] ? wait_for_completion+0x270/0x270 [ 1518.968779] ? rcu_read_lock_any_held+0x75/0xa0 [ 1518.969742] ? vfs_write+0x354/0xa30 [ 1518.970501] ? fput_many+0x2f/0x1a0 [ 1518.971247] ? ksys_write+0x1a9/0x260 [ 1518.972035] __x64_sys_sendmmsg+0x99/0x100 [ 1518.972925] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1518.973975] do_syscall_64+0x33/0x40 [ 1518.974747] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1518.975792] RIP: 0033:0x7f879b74eb19 [ 1518.976557] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1518.980317] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1518.981906] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1518.983364] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1518.984844] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1518.986300] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1518.987756] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:08:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000010, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1519.030218] FAULT_INJECTION: forcing a failure. [ 1519.030218] name failslab, interval 1, probability 0, space 0, times 0 [ 1519.032890] CPU: 1 PID: 13600 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1519.034332] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1519.036263] Call Trace: [ 1519.036829] dump_stack+0x107/0x167 [ 1519.037584] should_fail.cold+0x5/0xa [ 1519.038366] ? jbd2__journal_start+0x190/0x890 [ 1519.039300] should_failslab+0x5/0x20 [ 1519.040080] kmem_cache_alloc+0x5b/0x360 [ 1519.040933] jbd2__journal_start+0x190/0x890 [ 1519.041837] __ext4_journal_start_sb+0x214/0x430 [ 1519.042829] ext4_truncate+0x665/0x12b0 [ 1519.043644] ? ext4_punch_hole+0x1110/0x1110 [ 1519.044569] ext4_setattr+0x14c7/0x22c0 [ 1519.045396] ? current_time+0x1e6/0x2c0 [ 1519.046229] ? ext4_journalled_write_end+0x1240/0x1240 [ 1519.047290] notify_change+0xba2/0x1080 [ 1519.048111] ? mark_lock+0x2520/0x2df0 [ 1519.048922] do_truncate+0x134/0x1f0 [ 1519.049682] ? file_open_root+0x440/0x440 [ 1519.050538] ? security_file_open+0x20b/0x500 [ 1519.051468] ? may_open+0x1e4/0x400 [ 1519.052217] path_openat+0x1d51/0x26d0 [ 1519.053035] ? path_lookupat+0x860/0x860 [ 1519.053865] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1519.054933] ? lock_acquire+0x197/0x490 [ 1519.055759] do_filp_open+0x17e/0x3d0 [ 1519.056535] ? may_open_dev+0xf0/0xf0 [ 1519.057336] ? __alloc_fd+0x2a5/0x620 [ 1519.058279] ? rwlock_bug.part.0+0x90/0x90 [ 1519.059129] ? _raw_spin_unlock+0x1a/0x30 [ 1519.059969] ? __alloc_fd+0x2a5/0x620 [ 1519.060768] do_sys_openat2+0x171/0x420 [ 1519.061572] ? build_open_flags+0x690/0x690 [ 1519.062445] ? wait_for_completion+0x270/0x270 [ 1519.063371] ? rcu_read_lock_any_held+0x75/0xa0 [ 1519.064312] ? vfs_write+0x354/0xa30 [ 1519.065093] __x64_sys_creat+0xc9/0x120 [ 1519.065899] ? __ia32_sys_openat2+0x280/0x280 [ 1519.066812] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1519.067868] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1519.068938] ? trace_hardirqs_on+0x5b/0x180 [ 1519.069816] do_syscall_64+0x33/0x40 [ 1519.070566] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1519.071600] RIP: 0033:0x7fbb0975db19 [ 1519.072354] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1519.075961] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1519.077505] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1519.078946] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1519.080381] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1519.081830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1519.083280] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 07:08:23 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000c, 0x0) dup3(r1, r0, 0x0) 07:08:23 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'lo\x00'}) r3 = dup3(r1, r0, 0x0) sendmsg$unix(r3, &(0x7f0000000500)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000200)="61a48e9d", 0x4}], 0x1, 0x0, 0x0, 0x20008811}, 0x0) 07:08:23 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 2) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1519.172162] EXT4-fs error (device sda) in ext4_setattr:5592: Out of memory 07:08:23 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 20) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:23 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000011, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:23 executing program 0: process_vm_writev(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed41000000080000dff4655fe0f4655fe0f4655f0000000000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) setxattr$incfs_size(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0), &(0x7f0000000800)=0x7fffffff, 0x8, 0x3) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) syz_io_uring_setup(0x2087, &(0x7f0000000140)={0x0, 0xf6a3, 0x20, 0x2, 0x62}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000000080), &(0x7f00000001c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = io_uring_setup(0x5204, &(0x7f0000000040)) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) flock(0xffffffffffffffff, 0x1) io_uring_register$IORING_UNREGISTER_PERSONALITY(r0, 0x5, 0x0, r1) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x93, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30201, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setpgid(0x0, 0x0) [ 1519.251187] FAULT_INJECTION: forcing a failure. [ 1519.251187] name failslab, interval 1, probability 0, space 0, times 0 [ 1519.253891] CPU: 1 PID: 13630 Comm: syz-executor.5 Not tainted 5.10.153 #1 [ 1519.255849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1519.258205] Call Trace: [ 1519.258952] dump_stack+0x107/0x167 [ 1519.259872] should_fail.cold+0x5/0xa [ 1519.260915] ? __alloc_skb+0x6d/0x620 [ 1519.261912] should_failslab+0x5/0x20 [ 1519.262938] kmem_cache_alloc_node+0x55/0x370 [ 1519.264157] __alloc_skb+0x6d/0x620 [ 1519.265154] alloc_skb_with_frags+0x92/0x570 [ 1519.266343] ? find_held_lock+0x2c/0x110 [ 1519.267429] sock_alloc_send_pskb+0x741/0x8a0 [ 1519.268486] ? sk_reset_timer+0xc0/0xc0 [ 1519.269323] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1519.270418] ? lock_chain_count+0x20/0x20 [ 1519.271338] ? lock_chain_count+0x20/0x20 [ 1519.272279] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1519.273431] ? ip6_mtu+0x1bb/0x370 [ 1519.274225] ? lock_downgrade+0x6d0/0x6d0 [ 1519.275170] ? ip_frag_init+0x350/0x350 [ 1519.276058] ? ip6_finish_output2+0x1f30/0x1f30 [ 1519.277108] ? ip6_mtu+0x1e9/0x370 [ 1519.277920] ? ip6_setup_cork+0xfb7/0x1740 [ 1519.278866] ip6_make_skb+0x2de/0x4e0 [ 1519.279774] ? ip_frag_init+0x350/0x350 [ 1519.280675] ? ip_frag_init+0x350/0x350 [ 1519.281513] ? ip6_push_pending_frames+0xf0/0xf0 [ 1519.282622] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1519.283582] ? lock_downgrade+0x6d0/0x6d0 [ 1519.284619] udpv6_sendmsg+0x2043/0x29b0 [ 1519.285530] ? ip_frag_init+0x350/0x350 [ 1519.286412] ? udp_v6_early_demux+0xe00/0xe00 [ 1519.287430] ? _down_write_nest_lock+0x160/0x160 [ 1519.288458] ? vmacache_update+0xce/0x140 [ 1519.289415] ? do_user_addr_fault+0x5b0/0xc00 [ 1519.290401] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1519.291575] ? asm_exc_page_fault+0x1e/0x30 [ 1519.292534] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1519.293634] ? __import_iovec+0x458/0x590 [ 1519.294569] ? udp_v6_early_demux+0xe00/0xe00 [ 1519.295544] inet6_sendmsg+0x105/0x140 [ 1519.296398] ? inet6_compat_ioctl+0x320/0x320 [ 1519.297416] sock_sendmsg+0xf2/0x190 [ 1519.298273] ____sys_sendmsg+0x334/0x870 [ 1519.299211] ? kernel_sendmsg+0x50/0x50 [ 1519.300257] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1519.301431] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1519.302782] ? mark_lock+0xf5/0x2df0 [ 1519.303786] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1519.305104] ? __lock_acquire+0x1657/0x5b00 [ 1519.306230] ___sys_sendmsg+0xf3/0x170 [ 1519.307244] ? sendmsg_copy_msghdr+0x160/0x160 [ 1519.308470] ? __fget_files+0x26d/0x480 [ 1519.309469] ? lock_downgrade+0x6d0/0x6d0 [ 1519.310567] ? lock_downgrade+0x6d0/0x6d0 [ 1519.311619] ? __fget_files+0x296/0x480 [ 1519.312692] ? __fget_light+0xea/0x290 [ 1519.313693] __sys_sendmmsg+0x195/0x470 [ 1519.314745] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1519.315871] ? lock_downgrade+0x6d0/0x6d0 [ 1519.316959] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1519.318212] ? wait_for_completion+0x270/0x270 [ 1519.319419] ? rcu_read_lock_any_held+0x75/0xa0 [ 1519.320593] ? vfs_write+0x354/0xa30 [ 1519.321597] ? fput_many+0x2f/0x1a0 [ 1519.322528] ? ksys_write+0x1a9/0x260 [ 1519.323524] __x64_sys_sendmmsg+0x99/0x100 [ 1519.324620] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1519.325933] do_syscall_64+0x33/0x40 [ 1519.326931] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1519.328276] RIP: 0033:0x7fce78a9cb19 [ 1519.329220] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1519.334036] RSP: 002b:00007fce76012188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1519.336000] RAX: ffffffffffffffda RBX: 00007fce78baff60 RCX: 00007fce78a9cb19 [ 1519.337863] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1519.339674] RBP: 00007fce760121d0 R08: 0000000000000000 R09: 0000000000000000 [ 1519.341563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1519.343423] R13: 00007ffc32fb3a9f R14: 00007fce76012300 R15: 0000000000022000 [ 1519.362059] FAULT_INJECTION: forcing a failure. [ 1519.362059] name failslab, interval 1, probability 0, space 0, times 0 [ 1519.364357] CPU: 0 PID: 13634 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1519.365808] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1519.367489] Call Trace: [ 1519.368024] dump_stack+0x107/0x167 [ 1519.368793] should_fail.cold+0x5/0xa [ 1519.369575] ? create_object.isra.0+0x3a/0xa20 [ 1519.370506] should_failslab+0x5/0x20 [ 1519.371271] kmem_cache_alloc+0x5b/0x360 [ 1519.372106] create_object.isra.0+0x3a/0xa20 [ 1519.373027] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1519.374062] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 1519.375092] ? alloc_skb_with_frags+0x92/0x570 [ 1519.376021] __alloc_skb+0xb1/0x620 [ 1519.376809] alloc_skb_with_frags+0x92/0x570 [ 1519.377717] sock_alloc_send_pskb+0x741/0x8a0 [ 1519.378642] ? sk_reset_timer+0xc0/0xc0 [ 1519.379473] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1519.380546] ? lock_chain_count+0x20/0x20 [ 1519.381404] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1519.382431] ? ip6_mtu+0x1bb/0x370 [ 1519.383141] ? lock_downgrade+0x6d0/0x6d0 [ 1519.383977] ? ip_frag_init+0x350/0x350 [ 1519.384799] ? ip6_finish_output2+0x1f30/0x1f30 [ 1519.385739] ? ip6_mtu+0x1e9/0x370 [ 1519.386455] ? ip6_setup_cork+0xfb7/0x1740 [ 1519.387297] ip6_make_skb+0x2de/0x4e0 [ 1519.388063] ? ip_frag_init+0x350/0x350 [ 1519.388934] ? ip_frag_init+0x350/0x350 [ 1519.389780] ? ip6_push_pending_frames+0xf0/0xf0 [ 1519.390730] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1519.391609] ? lock_downgrade+0x6d0/0x6d0 [ 1519.392474] udpv6_sendmsg+0x2043/0x29b0 [ 1519.393304] ? ip_frag_init+0x350/0x350 [ 1519.394118] ? udp_v6_early_demux+0xe00/0xe00 [ 1519.395039] ? trace_hardirqs_on+0x5b/0x180 [ 1519.395928] ? find_held_lock+0x2c/0x110 [ 1519.396791] ? find_held_lock+0x2c/0x110 [ 1519.397759] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1519.398987] ? __import_iovec+0x458/0x590 [ 1519.400007] ? udp_v6_early_demux+0xe00/0xe00 [ 1519.401145] inet6_sendmsg+0x105/0x140 [ 1519.401986] ? inet6_compat_ioctl+0x320/0x320 [ 1519.402906] sock_sendmsg+0xf2/0x190 [ 1519.403668] ____sys_sendmsg+0x334/0x870 [ 1519.404508] ? kernel_sendmsg+0x50/0x50 [ 1519.405329] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1519.406254] ? __lock_acquire+0x1657/0x5b00 [ 1519.407149] ___sys_sendmsg+0xf3/0x170 [ 1519.407936] ? sendmsg_copy_msghdr+0x160/0x160 [ 1519.408872] ? vmacache_find+0x55/0x2a0 [ 1519.409686] ? find_held_lock+0x2c/0x110 [ 1519.410516] ? __might_fault+0xd3/0x180 [ 1519.411306] ? lock_downgrade+0x6d0/0x6d0 [ 1519.412142] ? asm_exc_page_fault+0x1e/0x30 [ 1519.413051] __sys_sendmmsg+0x195/0x470 [ 1519.413859] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1519.414722] ? lock_downgrade+0x6d0/0x6d0 [ 1519.415581] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1519.416552] ? wait_for_completion+0x270/0x270 [ 1519.417502] ? rcu_read_lock_any_held+0x75/0xa0 07:08:23 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 11) [ 1519.418425] ? vfs_write+0x354/0xa30 [ 1519.419384] ? fput_many+0x2f/0x1a0 [ 1519.420103] ? ksys_write+0x1a9/0x260 [ 1519.420887] __x64_sys_sendmmsg+0x99/0x100 [ 1519.421720] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1519.422731] do_syscall_64+0x33/0x40 [ 1519.423460] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1519.424462] RIP: 0033:0x7f879b74eb19 [ 1519.425217] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1519.428809] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1519.430306] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1519.431702] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1519.433097] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1519.434487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1519.435875] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1519.557022] FAULT_INJECTION: forcing a failure. [ 1519.557022] name failslab, interval 1, probability 0, space 0, times 0 [ 1519.559489] CPU: 0 PID: 13647 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1519.560778] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1519.562353] Call Trace: [ 1519.562859] dump_stack+0x107/0x167 [ 1519.563571] should_fail.cold+0x5/0xa [ 1519.564301] ? create_object.isra.0+0x3a/0xa20 [ 1519.565141] should_failslab+0x5/0x20 [ 1519.565831] kmem_cache_alloc+0x5b/0x360 [ 1519.566559] create_object.isra.0+0x3a/0xa20 [ 1519.567350] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1519.568289] kmem_cache_alloc+0x159/0x360 [ 1519.569063] jbd2__journal_start+0x190/0x890 [ 1519.569853] __ext4_journal_start_sb+0x214/0x430 [ 1519.570729] ext4_truncate+0x665/0x12b0 [ 1519.571465] ? ext4_punch_hole+0x1110/0x1110 [ 1519.572280] ext4_setattr+0x14c7/0x22c0 [ 1519.573017] ? current_time+0x1e6/0x2c0 [ 1519.573761] ? ext4_journalled_write_end+0x1240/0x1240 [ 1519.574722] notify_change+0xba2/0x1080 [ 1519.575453] ? mark_lock+0x2520/0x2df0 [ 1519.576170] do_truncate+0x134/0x1f0 [ 1519.576861] ? file_open_root+0x440/0x440 [ 1519.577623] ? security_file_open+0x20b/0x500 [ 1519.578462] ? may_open+0x1e4/0x400 [ 1519.579132] path_openat+0x1d51/0x26d0 [ 1519.579859] ? path_lookupat+0x860/0x860 [ 1519.580603] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1519.581577] ? lock_acquire+0x197/0x490 [ 1519.582321] do_filp_open+0x17e/0x3d0 [ 1519.583017] ? may_open_dev+0xf0/0xf0 [ 1519.583721] ? __alloc_fd+0x2a5/0x620 [ 1519.584429] ? rwlock_bug.part.0+0x90/0x90 [ 1519.585228] ? _raw_spin_unlock+0x1a/0x30 [ 1519.585980] ? __alloc_fd+0x2a5/0x620 [ 1519.586658] do_sys_openat2+0x171/0x420 [ 1519.587381] ? build_open_flags+0x690/0x690 [ 1519.588143] ? wait_for_completion+0x270/0x270 [ 1519.588987] ? rcu_read_lock_any_held+0x75/0xa0 [ 1519.589827] ? vfs_write+0x354/0xa30 [ 1519.590493] __x64_sys_creat+0xc9/0x120 [ 1519.591214] ? __ia32_sys_openat2+0x280/0x280 [ 1519.592031] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1519.593001] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1519.593938] ? trace_hardirqs_on+0x5b/0x180 [ 1519.594721] do_syscall_64+0x33/0x40 [ 1519.595401] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1519.596329] RIP: 0033:0x7fbb0975db19 [ 1519.597005] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1519.600339] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1519.601730] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1519.603028] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1519.604328] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1519.605644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1519.606933] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1530.727925] kmemleak: 35 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:08:41 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 12) 07:08:41 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 3) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:41 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000012, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:41 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000d, 0x0) dup3(r1, r0, 0x0) 07:08:41 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xed41000000000000, 0x8, 0x0) 07:08:41 executing program 0: prlimit64(0x0, 0x2, &(0x7f00000017c0), 0x0) r0 = gettid() r1 = pidfd_open(r0, 0x0) prlimit64(r0, 0x7, &(0x7f0000000000)={0x2, 0x7}, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2, 0xffffffffffffffff) r2 = fcntl$dupfd(r1, 0x0, r1) pidfd_send_signal(r2, 0x10, &(0x7f0000000080)={0x10, 0xe48, 0x1}, 0x0) 07:08:41 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) ioctl$SG_IO(r0, 0x127e, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, @scatter={0x0, 0x0, &(0x7f00000001c0)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_io_uring_setup(0x3661, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000002a40)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_SPLICE={0x1e, 0x0, 0x0, @fd=r1, 0x0, {}, 0x2, 0x0, 0x0, {0x0, r4}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index, 0x7fff, &(0x7f0000000000)="b11286c5c91961ac6d75aa114b97a10229c3df32cbc46687d7a902302cafc9c4", 0x20, 0x10, 0x1, {0x0, r4}}, 0x10000000) 07:08:42 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 21) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1537.478317] mmap: syz-executor.0 (13664): VmData 37396480 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 1537.484901] FAULT_INJECTION: forcing a failure. [ 1537.484901] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1537.487672] CPU: 1 PID: 13671 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1537.489251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1537.491063] Call Trace: [ 1537.491647] dump_stack+0x107/0x167 [ 1537.492456] should_fail.cold+0x5/0xa [ 1537.493316] _copy_from_user+0x2e/0x1b0 [ 1537.494193] __copy_msghdr_from_user+0x91/0x4b0 [ 1537.495207] ? __ia32_sys_shutdown+0x80/0x80 [ 1537.496167] ? count_memcg_event_mm.part.0+0x110/0x2a0 [ 1537.497321] ? perf_trace_lock+0xac/0x490 [ 1537.498230] sendmsg_copy_msghdr+0xa1/0x160 [ 1537.499172] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1537.500165] ? handle_mm_fault+0xa05/0x3520 [ 1537.501139] ? find_held_lock+0x2c/0x110 [ 1537.502034] ___sys_sendmsg+0xc6/0x170 [ 1537.502884] ? sendmsg_copy_msghdr+0x160/0x160 [ 1537.503872] ? vmacache_find+0x55/0x2a0 [ 1537.504762] ? do_user_addr_fault+0x5b0/0xc00 [ 1537.505628] FAULT_INJECTION: forcing a failure. [ 1537.505628] name failslab, interval 1, probability 0, space 0, times 0 [ 1537.508112] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1537.508134] ? exc_page_fault+0xca/0x1a0 [ 1537.508155] ? trace_hardirqs_on+0x5b/0x180 [ 1537.508176] ? exc_page_fault+0xca/0x1a0 [ 1537.508201] ? asm_exc_page_fault+0x1e/0x30 [ 1537.508241] __sys_sendmmsg+0x195/0x470 [ 1537.508268] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1537.514896] ? lock_downgrade+0x6d0/0x6d0 [ 1537.515826] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1537.516901] ? wait_for_completion+0x270/0x270 [ 1537.517921] ? rcu_read_lock_any_held+0x75/0xa0 [ 1537.518945] ? vfs_write+0x354/0xa30 [ 1537.519775] ? fput_many+0x2f/0x1a0 [ 1537.520572] ? ksys_write+0x1a9/0x260 [ 1537.521439] __x64_sys_sendmmsg+0x99/0x100 [ 1537.522367] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1537.523505] do_syscall_64+0x33/0x40 [ 1537.524325] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1537.525460] RIP: 0033:0x7f879b74eb19 [ 1537.526277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1537.530321] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1537.531987] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1537.533556] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1537.535110] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.536669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1537.538240] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1537.539844] CPU: 0 PID: 13658 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1537.541370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1537.543057] Call Trace: [ 1537.543609] dump_stack+0x107/0x167 [ 1537.544363] should_fail.cold+0x5/0xa [ 1537.545155] ? create_object.isra.0+0x3a/0xa20 [ 1537.546096] should_failslab+0x5/0x20 [ 1537.546888] kmem_cache_alloc+0x5b/0x360 [ 1537.547715] ? pagecache_get_page+0x243/0xc80 [ 1537.548643] create_object.isra.0+0x3a/0xa20 [ 1537.549562] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1537.550607] kmem_cache_alloc+0x159/0x360 [ 1537.551471] ext4_free_blocks+0x915/0x20f0 [ 1537.552370] ? ext4_mb_new_blocks+0x4890/0x4890 [ 1537.553326] ? ext4_inode_block_valid+0x3ad/0x630 [ 1537.554322] ? __lock_acquire+0xbb1/0x5b00 [ 1537.555213] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1537.556382] ext4_clear_blocks+0x346/0x480 [ 1537.557277] ext4_free_data+0x16f/0x390 [ 1537.558105] ext4_free_branches+0x51c/0x680 [ 1537.558984] ? __getblk_gfp+0x4d/0x80 [ 1537.559779] ext4_free_branches+0x42e/0x680 [ 1537.560659] ? __getblk_gfp+0x4d/0x80 [ 1537.561459] ext4_free_branches+0x42e/0x680 [ 1537.562344] ? ext4_free_data+0x18d/0x390 [ 1537.563215] ext4_ind_truncate+0x692/0x900 [ 1537.564101] ? ext4_ind_trans_blocks+0x80/0x80 [ 1537.565083] ? ext4_mb_mark_bb+0xd50/0xd50 [ 1537.565978] ? rwsem_down_read_slowpath+0xba0/0xba0 [ 1537.567012] ? __ext4_journal_start_sb+0x214/0x430 [ 1537.568023] ? __ext4_journal_start_sb+0x1db/0x430 [ 1537.569052] ext4_truncate+0x7b8/0x12b0 [ 1537.569890] ? ext4_punch_hole+0x1110/0x1110 [ 1537.570819] ext4_setattr+0x14c7/0x22c0 [ 1537.571637] ? current_time+0x1e6/0x2c0 [ 1537.572475] ? ext4_journalled_write_end+0x1240/0x1240 [ 1537.573564] notify_change+0xba2/0x1080 [ 1537.574378] ? mark_lock+0x2520/0x2df0 [ 1537.575197] do_truncate+0x134/0x1f0 [ 1537.575965] ? file_open_root+0x440/0x440 [ 1537.576816] ? security_file_open+0x20b/0x500 [ 1537.577773] ? may_open+0x1e4/0x400 [ 1537.578526] path_openat+0x1d51/0x26d0 [ 1537.579342] ? path_lookupat+0x860/0x860 [ 1537.580173] ? perf_trace_lock+0xac/0x490 [ 1537.581023] ? __lockdep_reset_lock+0x180/0x180 [ 1537.581977] ? lock_acquire+0x197/0x490 [ 1537.582800] ? __lockdep_reset_lock+0x180/0x180 [ 1537.583768] do_filp_open+0x17e/0x3d0 [ 1537.584554] ? may_open_dev+0xf0/0xf0 [ 1537.585360] ? __alloc_fd+0x2a5/0x620 [ 1537.586158] ? rwlock_bug.part.0+0x90/0x90 [ 1537.587073] ? _raw_spin_unlock+0x1a/0x30 [ 1537.587932] ? __alloc_fd+0x2a5/0x620 [ 1537.588753] do_sys_openat2+0x171/0x420 [ 1537.589607] ? build_open_flags+0x690/0x690 [ 1537.590506] ? wait_for_completion+0x270/0x270 [ 1537.591458] ? rcu_read_lock_any_held+0x75/0xa0 [ 1537.592412] ? vfs_write+0x354/0xa30 [ 1537.593204] __x64_sys_creat+0xc9/0x120 [ 1537.594029] ? __ia32_sys_openat2+0x280/0x280 07:08:42 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000013, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1537.594968] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1537.596227] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1537.597299] ? trace_hardirqs_on+0x5b/0x180 [ 1537.598194] do_syscall_64+0x33/0x40 [ 1537.598966] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1537.600010] RIP: 0033:0x7fbb0975db19 [ 1537.600790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1537.604577] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1537.606172] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1537.607643] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1537.609127] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.610594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1537.612062] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1537.620605] FAULT_INJECTION: forcing a failure. [ 1537.620605] name failslab, interval 1, probability 0, space 0, times 0 [ 1537.623099] CPU: 1 PID: 13677 Comm: syz-executor.5 Not tainted 5.10.153 #1 [ 1537.624599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1537.626439] Call Trace: [ 1537.627017] dump_stack+0x107/0x167 [ 1537.627826] should_fail.cold+0x5/0xa [ 1537.628667] ? create_object.isra.0+0x3a/0xa20 [ 1537.629669] should_failslab+0x5/0x20 [ 1537.630502] kmem_cache_alloc+0x5b/0x360 [ 1537.631387] ? __lock_acquire+0xbb1/0x5b00 [ 1537.632325] create_object.isra.0+0x3a/0xa20 [ 1537.633299] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1537.634414] kmem_cache_alloc_node+0x169/0x370 [ 1537.635425] __alloc_skb+0x6d/0x620 [ 1537.636225] ? __lockdep_reset_lock+0x180/0x180 [ 1537.637275] alloc_skb_with_frags+0x92/0x570 [ 1537.638255] ? find_held_lock+0x2c/0x110 [ 1537.639145] sock_alloc_send_pskb+0x741/0x8a0 [ 1537.640134] ? sk_reset_timer+0xc0/0xc0 [ 1537.641015] ? perf_trace_lock+0xac/0x490 [ 1537.641923] ? lock_chain_count+0x20/0x20 [ 1537.642840] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1537.643938] ? ip6_mtu+0x1bb/0x370 [ 1537.644716] ? lock_downgrade+0x6d0/0x6d0 [ 1537.645638] ? ip_frag_init+0x350/0x350 [ 1537.646540] ? ip6_finish_output2+0x1f30/0x1f30 [ 1537.647578] ? ip6_mtu+0x1e9/0x370 [ 1537.648369] ? ip6_setup_cork+0xfb7/0x1740 [ 1537.649312] ip6_make_skb+0x2de/0x4e0 [ 1537.650144] ? ip_frag_init+0x350/0x350 [ 1537.651032] ? ip_frag_init+0x350/0x350 [ 1537.651911] ? ip6_push_pending_frames+0xf0/0xf0 [ 1537.652974] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1537.653933] ? lock_downgrade+0x6d0/0x6d0 [ 1537.654873] udpv6_sendmsg+0x2043/0x29b0 [ 1537.655782] ? ip_frag_init+0x350/0x350 [ 1537.656666] ? udp_v6_early_demux+0xe00/0xe00 [ 1537.657665] ? _down_write_nest_lock+0x160/0x160 [ 1537.658715] ? vmacache_update+0xce/0x140 [ 1537.659629] ? do_user_addr_fault+0x5b0/0xc00 [ 1537.660609] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1537.661780] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1537.662936] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1537.664013] ? __sanitizer_cov_trace_pc+0x4/0x60 [ 1537.665072] ? __import_iovec+0x458/0x590 [ 1537.665972] ? udp_v6_early_demux+0xe00/0xe00 [ 1537.666948] inet6_sendmsg+0x105/0x140 [ 1537.667796] ? inet6_compat_ioctl+0x320/0x320 [ 1537.668772] sock_sendmsg+0xf2/0x190 [ 1537.669594] ____sys_sendmsg+0x334/0x870 [ 1537.670482] ? kernel_sendmsg+0x50/0x50 [ 1537.671339] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1537.672330] ? perf_trace_lock+0xac/0x490 [ 1537.673241] ? __lockdep_reset_lock+0x180/0x180 [ 1537.674245] ? perf_trace_lock+0xac/0x490 [ 1537.675146] ? __lock_acquire+0x1657/0x5b00 [ 1537.676090] ___sys_sendmsg+0xf3/0x170 [ 1537.676960] ? sendmsg_copy_msghdr+0x160/0x160 [ 1537.677961] ? __fget_files+0x26d/0x480 [ 1537.678828] ? lock_downgrade+0x6d0/0x6d0 [ 1537.679738] ? lock_downgrade+0x6d0/0x6d0 [ 1537.680647] ? __fget_files+0x296/0x480 [ 1537.681536] ? __fget_light+0xea/0x290 [ 1537.682392] __sys_sendmmsg+0x195/0x470 [ 1537.683269] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1537.684205] ? lock_downgrade+0x6d0/0x6d0 [ 1537.685138] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1537.686189] ? wait_for_completion+0x270/0x270 [ 1537.687186] ? rcu_read_lock_any_held+0x75/0xa0 [ 1537.688193] ? vfs_write+0x354/0xa30 [ 1537.689017] ? fput_many+0x2f/0x1a0 [ 1537.689813] ? ksys_write+0x1a9/0x260 [ 1537.690654] __x64_sys_sendmmsg+0x99/0x100 [ 1537.691577] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1537.692693] do_syscall_64+0x33/0x40 [ 1537.693520] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1537.694642] RIP: 0033:0x7fce78a9cb19 [ 1537.695456] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1537.699482] RSP: 002b:00007fce75ff1188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1537.701150] RAX: ffffffffffffffda RBX: 00007fce78bb0020 RCX: 00007fce78a9cb19 [ 1537.702699] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1537.704245] RBP: 00007fce75ff11d0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.705817] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1537.707368] R13: 00007ffc32fb3a9f R14: 00007fce75ff1300 R15: 0000000000022000 07:08:42 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 22) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:42 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000e, 0x0) dup3(r1, r0, 0x0) [ 1537.777326] FAULT_INJECTION: forcing a failure. [ 1537.777326] name failslab, interval 1, probability 0, space 0, times 0 07:08:42 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000014, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1537.780044] CPU: 0 PID: 13686 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1537.781738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1537.783436] Call Trace: [ 1537.783987] dump_stack+0x107/0x167 [ 1537.784741] should_fail.cold+0x5/0xa [ 1537.785565] ? create_object.isra.0+0x3a/0xa20 [ 1537.786519] should_failslab+0x5/0x20 [ 1537.787305] kmem_cache_alloc+0x5b/0x360 [ 1537.788153] create_object.isra.0+0x3a/0xa20 [ 1537.789092] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1537.790139] kmem_cache_alloc+0x159/0x360 [ 1537.791007] __skb_ext_alloc+0x19/0x90 [ 1537.791808] skb_ext_add+0x508/0x670 [ 1537.792567] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1537.793657] ? __lock_acquire+0x1657/0x5b00 [ 1537.794541] __alloc_skb+0x3c1/0x620 [ 1537.795316] alloc_skb_with_frags+0x92/0x570 [ 1537.796234] sock_alloc_send_pskb+0x741/0x8a0 [ 1537.797174] ? sk_reset_timer+0xc0/0xc0 [ 1537.798008] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1537.799094] ? lock_chain_count+0x20/0x20 [ 1537.799966] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1537.801027] ? ip6_mtu+0x1bb/0x370 [ 1537.801760] ? lock_downgrade+0x6d0/0x6d0 [ 1537.802612] ? ip_frag_init+0x350/0x350 [ 1537.803481] ? ip6_finish_output2+0x1f30/0x1f30 [ 1537.804440] ? ip6_mtu+0x1e9/0x370 [ 1537.805181] ? ip6_setup_cork+0xfb7/0x1740 [ 1537.806063] ip6_make_skb+0x2de/0x4e0 [ 1537.806840] ? ip_frag_init+0x350/0x350 [ 1537.807671] ? ip_frag_init+0x350/0x350 [ 1537.808488] ? ip6_push_pending_frames+0xf0/0xf0 [ 1537.809490] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1537.810370] ? lock_downgrade+0x6d0/0x6d0 [ 1537.811242] udpv6_sendmsg+0x2043/0x29b0 [ 1537.812077] ? ip_frag_init+0x350/0x350 [ 1537.812906] ? udp_v6_early_demux+0xe00/0xe00 [ 1537.813832] ? trace_hardirqs_on+0x5b/0x180 [ 1537.814724] ? find_held_lock+0x2c/0x110 [ 1537.815578] ? find_held_lock+0x2c/0x110 [ 1537.816425] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1537.817469] ? __import_iovec+0x458/0x590 [ 1537.818322] ? udp_v6_early_demux+0xe00/0xe00 [ 1537.819247] inet6_sendmsg+0x105/0x140 [ 1537.820051] ? inet6_compat_ioctl+0x320/0x320 [ 1537.820985] sock_sendmsg+0xf2/0x190 [ 1537.821764] ____sys_sendmsg+0x334/0x870 [ 1537.822613] ? kernel_sendmsg+0x50/0x50 [ 1537.823422] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1537.824370] ? __lock_acquire+0x1657/0x5b00 [ 1537.825289] ___sys_sendmsg+0xf3/0x170 [ 1537.826088] ? sendmsg_copy_msghdr+0x160/0x160 [ 1537.827027] ? vmacache_find+0x55/0x2a0 [ 1537.827860] ? find_held_lock+0x2c/0x110 [ 1537.828703] ? __might_fault+0xd3/0x180 [ 1537.829545] ? lock_downgrade+0x6d0/0x6d0 [ 1537.830397] ? asm_exc_page_fault+0x1e/0x30 [ 1537.831299] __sys_sendmmsg+0x195/0x470 [ 1537.832119] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1537.833020] ? lock_downgrade+0x6d0/0x6d0 [ 1537.833887] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1537.834880] ? wait_for_completion+0x270/0x270 [ 1537.835820] ? rcu_read_lock_any_held+0x75/0xa0 [ 1537.836773] ? vfs_write+0x354/0xa30 [ 1537.837703] ? fput_many+0x2f/0x1a0 [ 1537.838454] ? ksys_write+0x1a9/0x260 [ 1537.839252] __x64_sys_sendmmsg+0x99/0x100 [ 1537.840125] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1537.841195] do_syscall_64+0x33/0x40 [ 1537.841965] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1537.843028] RIP: 0033:0x7f879b74eb19 [ 1537.843790] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1537.847585] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1537.849135] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1537.850601] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1537.852074] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1537.853539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1537.854982] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:08:42 executing program 0: ioctl$sock_ipv6_tunnel_SIOCCHGPRL(0xffffffffffffffff, 0x89f7, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4, 0x2}]}]}]}, 0x2c}}, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4, 0x2}]}]}]}, 0x2c}}, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4, 0x2}]}]}]}, 0x2c}}, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4, 0x2}]}]}]}, 0x2c}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'batadv_slave_0\x00', 0x0}) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r9, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4, 0x2}]}]}]}, 0x2c}}, 0x0) sendmsg$ETHTOOL_MSG_PAUSE_GET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000080)={0x23c, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x6}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}, @HEADER={0x94, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r10}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @HEADER={0x7c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_hsr\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}]}]}, 0x23c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000800) openat$sr(0xffffffffffffff9c, &(0x7f0000000840), 0x80, 0x0) [ 1537.909378] Process accounting paused 07:08:42 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) close_range(r0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r1, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000340)) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x5f) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x101, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, 0x1c) sendmsg$inet6(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r3 = accept4$inet6(r2, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x800) sendmmsg$inet6(r3, &(0x7f0000000300)=[{{&(0x7f0000000140)={0xa, 0x4e24, 0x400, @dev={0xfe, 0x80, '\x00', 0x27}, 0x6}, 0x1c, &(0x7f0000000280)=[{&(0x7f0000000180)="43975ead000ee72a4ab1976a736244c19ed6350a8950", 0x16}, {&(0x7f0000000200)="5e3d3009ddeaca9730d7afbdb12a0216b4d8f272be9140465bcab4c5208de425c87a58c6295776a3f8bb03f3b848d9bb18", 0x31}, {&(0x7f0000000240)="5c5a78074f9d1cbb5cf44713476e2e7986b6937da625d2fc1ceafa8bebd787", 0x1f}], 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="2000000000000000290000003700000029000000000000000502000300010080"], 0x20}}], 0x1, 0x0) sendmsg$DEVLINK_CMD_PORT_GET(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) 07:08:42 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 13) 07:08:42 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:42 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000f, 0x0) dup3(r1, r0, 0x0) [ 1538.140492] FAULT_INJECTION: forcing a failure. [ 1538.140492] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.142940] CPU: 0 PID: 13703 Comm: syz-executor.5 Not tainted 5.10.153 #1 [ 1538.144371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1538.146100] Call Trace: [ 1538.146646] dump_stack+0x107/0x167 [ 1538.147411] should_fail.cold+0x5/0xa [ 1538.148208] should_failslab+0x5/0x20 [ 1538.149012] __kmalloc_node_track_caller+0x74/0x3f0 [ 1538.150046] ? alloc_skb_with_frags+0x92/0x570 [ 1538.150993] __alloc_skb+0xb1/0x620 [ 1538.151757] alloc_skb_with_frags+0x92/0x570 [ 1538.152663] ? find_held_lock+0x2c/0x110 [ 1538.153538] sock_alloc_send_pskb+0x741/0x8a0 [ 1538.154486] ? sk_reset_timer+0xc0/0xc0 [ 1538.155315] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1538.156400] ? lock_chain_count+0x20/0x20 [ 1538.157269] ? lock_chain_count+0x20/0x20 [ 1538.158142] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1538.159178] ? ip6_mtu+0x1bb/0x370 [ 1538.159908] ? lock_downgrade+0x6d0/0x6d0 [ 1538.160759] ? ip_frag_init+0x350/0x350 [ 1538.161613] ? ip6_finish_output2+0x1f30/0x1f30 [ 1538.162560] ? ip6_mtu+0x1e9/0x370 [ 1538.163289] ? ip6_setup_cork+0xfb7/0x1740 [ 1538.164164] ip6_make_skb+0x2de/0x4e0 [ 1538.164969] ? ip_frag_init+0x350/0x350 [ 1538.165810] ? ip_frag_init+0x350/0x350 [ 1538.166629] ? ip6_push_pending_frames+0xf0/0xf0 [ 1538.167603] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1538.168486] ? lock_downgrade+0x6d0/0x6d0 [ 1538.169356] udpv6_sendmsg+0x2043/0x29b0 [ 1538.170189] ? ip_frag_init+0x350/0x350 [ 1538.171021] ? udp_v6_early_demux+0xe00/0xe00 [ 1538.171937] ? _down_write_nest_lock+0x160/0x160 [ 1538.172938] ? vmacache_update+0xce/0x140 [ 1538.173807] ? do_user_addr_fault+0x5b0/0xc00 [ 1538.174744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1538.175837] ? asm_exc_page_fault+0x1e/0x30 [ 1538.176730] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1538.177759] ? __import_iovec+0x458/0x590 [ 1538.178609] ? udp_v6_early_demux+0xe00/0xe00 [ 1538.179535] inet6_sendmsg+0x105/0x140 [ 1538.180331] ? inet6_compat_ioctl+0x320/0x320 [ 1538.181270] sock_sendmsg+0xf2/0x190 [ 1538.182048] ____sys_sendmsg+0x334/0x870 [ 1538.182888] ? kernel_sendmsg+0x50/0x50 [ 1538.183711] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1538.184651] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1538.185783] ? mark_lock+0xf5/0x2df0 [ 1538.186550] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1538.187626] ? __lock_acquire+0x1657/0x5b00 [ 1538.188513] ___sys_sendmsg+0xf3/0x170 [ 1538.189326] ? sendmsg_copy_msghdr+0x160/0x160 [ 1538.190459] ? __fget_files+0x26d/0x480 [ 1538.191470] ? lock_downgrade+0x6d0/0x6d0 [ 1538.192528] ? lock_downgrade+0x6d0/0x6d0 [ 1538.193615] ? __fget_files+0x296/0x480 [ 1538.194626] ? __fget_light+0xea/0x290 [ 1538.195516] __sys_sendmmsg+0x195/0x470 [ 1538.196337] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1538.197240] ? lock_downgrade+0x6d0/0x6d0 [ 1538.198099] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1538.199075] ? wait_for_completion+0x270/0x270 [ 1538.200014] ? rcu_read_lock_any_held+0x75/0xa0 [ 1538.201008] ? vfs_write+0x354/0xa30 [ 1538.201778] ? fput_many+0x2f/0x1a0 [ 1538.202521] ? ksys_write+0x1a9/0x260 [ 1538.203311] __x64_sys_sendmmsg+0x99/0x100 [ 1538.204175] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1538.205248] do_syscall_64+0x33/0x40 [ 1538.206015] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1538.207072] RIP: 0033:0x7fce78a9cb19 [ 1538.207841] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1538.211655] RSP: 002b:00007fce76012188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1538.213282] RAX: ffffffffffffffda RBX: 00007fce78baff60 RCX: 00007fce78a9cb19 [ 1538.214719] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1538.216156] RBP: 00007fce760121d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.217618] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1538.219077] R13: 00007ffc32fb3a9f R14: 00007fce76012300 R15: 0000000000022000 07:08:42 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f0000000140)={'lo\x00'}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket(0x11, 0x3, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = accept4$packet(r2, &(0x7f0000000000)={0x11, 0x0, 0x0}, &(0x7f0000000040)=0x14, 0x800) clock_gettime(0x0, &(0x7f00000075c0)={0x0, 0x0}) recvmmsg(r4, &(0x7f0000007440)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)=""/122, 0x7a}, {&(0x7f0000000300)=""/158, 0x9e}, {&(0x7f00000003c0)=""/173, 0xad}], 0x3, &(0x7f0000000480)=""/166, 0xa6}, 0xffffff20}, {{0x0, 0x0, &(0x7f0000001880)=[{&(0x7f0000000540)=""/208, 0xd0}, {&(0x7f0000000640)=""/236, 0xec}, {&(0x7f0000000740)=""/167, 0xa7}, {&(0x7f0000000800)=""/4096, 0x1000}, {&(0x7f0000001800)=""/74, 0x4a}], 0x5, &(0x7f0000001900)=""/8, 0x8}, 0x5}, {{0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003940)=""/118, 0x76}], 0x3}, 0xfffffffd}, {{&(0x7f0000003a00)=@phonet, 0x80, &(0x7f0000004c80)=[{&(0x7f0000003a80)=""/243, 0xf3}, {&(0x7f0000003b80)=""/47, 0x2f}, {&(0x7f0000003bc0)=""/4096, 0x1000}, {&(0x7f0000004bc0)=""/173, 0xad}], 0x4, &(0x7f0000004cc0)=""/37, 0x25}, 0xa7e}, {{&(0x7f0000004d00)=@x25={0x9, @remote}, 0x80, &(0x7f0000004e40)=[{&(0x7f0000004d80)=""/185, 0xb9}], 0x1, &(0x7f0000004e80)=""/203, 0xcb}, 0x9}, {{&(0x7f0000004f80)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @empty}}}, 0x80, &(0x7f00000072c0)=[{&(0x7f0000005000)=""/182, 0xb6}, {&(0x7f00000050c0)=""/152, 0x98}, {&(0x7f0000005180)=""/108, 0x6c}, {&(0x7f0000005200)=""/4096, 0x1000}, {&(0x7f0000006200)=""/4096, 0x1000}, {&(0x7f0000007200)=""/107, 0x6b}, {&(0x7f0000007280)=""/13, 0xd}], 0x7, &(0x7f0000007340)=""/244, 0xf4}, 0x4}], 0x6, 0x40002000, &(0x7f0000007600)={r6, r7+10000000}) r9 = syz_genetlink_get_family_id$mptcp(&(0x7f0000007680), r2) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r8, &(0x7f0000007740)={&(0x7f0000007640)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000007700)={&(0x7f00000076c0)={0x14, r9, 0x400, 0x70bd2c, 0x25dfdbfd}, 0x14}, 0x1, 0x0, 0x0, 0x4080}, 0x20000004) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f00000000c0)={@private0, r5}, 0x14) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000000180)={{{@in=@dev={0xac, 0x14, 0x14, 0x30}, @in=@multicast1, 0x4e21, 0x9, 0x4e21, 0x1, 0x2, 0x20, 0x20, 0x0, r5, 0xee00}, {0x0, 0x40, 0x3, 0xffff, 0x7, 0x0, 0x60a, 0xc67}, {0x4, 0x7, 0x9ea, 0x3}, 0x4, 0x6e6bb9, 0x0, 0x0, 0x2, 0x3}, {{@in6=@remote, 0x4d6, 0x2b}, 0x2, @in6=@local, 0x3506, 0x0, 0x2, 0x0, 0x729c, 0x8001, 0x2}}, 0xe8) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) bind$packet(r2, &(0x7f0000000080)={0x11, 0x0, r11}, 0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) 07:08:42 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xf6ffffff00000000, 0x8, 0x0) [ 1538.309226] FAULT_INJECTION: forcing a failure. [ 1538.309226] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.312214] CPU: 1 PID: 13706 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1538.313746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1538.315555] Call Trace: [ 1538.316143] dump_stack+0x107/0x167 [ 1538.316973] should_fail.cold+0x5/0xa [ 1538.317811] ? create_object.isra.0+0x3a/0xa20 [ 1538.318808] should_failslab+0x5/0x20 [ 1538.319645] kmem_cache_alloc+0x5b/0x360 [ 1538.320541] create_object.isra.0+0x3a/0xa20 [ 1538.321503] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1538.322615] kmem_cache_alloc+0x159/0x360 [ 1538.323516] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1538.324715] insert_revoke_hash+0x28/0x270 [ 1538.325667] jbd2_journal_revoke+0x2bb/0x570 [ 1538.326637] __ext4_forget+0x218/0x480 [ 1538.327507] ext4_free_blocks+0x1943/0x20f0 [ 1538.328470] ? ext4_mb_new_blocks+0x4890/0x4890 [ 1538.329498] ? ext4_free_data+0x27e/0x390 [ 1538.330408] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1538.331598] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1538.332846] ext4_free_branches+0x2fc/0x680 [ 1538.333816] ext4_free_branches+0x42e/0x680 [ 1538.334758] ? ext4_free_data+0x18d/0x390 [ 1538.335673] ext4_ind_truncate+0x692/0x900 [ 1538.336600] ? ext4_ind_trans_blocks+0x80/0x80 [ 1538.337620] ? ext4_mb_mark_bb+0xd50/0xd50 [ 1538.338565] ? rwsem_down_read_slowpath+0xba0/0xba0 [ 1538.339653] ? __ext4_journal_start_sb+0x214/0x430 [ 1538.340723] ? __ext4_journal_start_sb+0x1db/0x430 [ 1538.341816] ext4_truncate+0x7b8/0x12b0 [ 1538.342708] ? ext4_punch_hole+0x1110/0x1110 [ 1538.343693] ext4_setattr+0x14c7/0x22c0 [ 1538.344560] ? current_time+0x1e6/0x2c0 [ 1538.345456] ? ext4_journalled_write_end+0x1240/0x1240 [ 1538.346594] notify_change+0xba2/0x1080 [ 1538.347464] ? mark_lock+0x2520/0x2df0 [ 1538.348325] do_truncate+0x134/0x1f0 [ 1538.349148] ? file_open_root+0x440/0x440 [ 1538.350066] ? security_file_open+0x20b/0x500 [ 1538.351069] ? may_open+0x1e4/0x400 [ 1538.351869] path_openat+0x1d51/0x26d0 [ 1538.352740] ? path_lookupat+0x860/0x860 [ 1538.353641] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1538.354782] ? lock_acquire+0x197/0x490 [ 1538.355672] do_filp_open+0x17e/0x3d0 [ 1538.356508] ? may_open_dev+0xf0/0xf0 [ 1538.357359] ? __alloc_fd+0x2a5/0x620 [ 1538.358197] ? rwlock_bug.part.0+0x90/0x90 [ 1538.359140] ? _raw_spin_unlock+0x1a/0x30 [ 1538.360039] ? __alloc_fd+0x2a5/0x620 [ 1538.360905] do_sys_openat2+0x171/0x420 [ 1538.361782] ? build_open_flags+0x690/0x690 [ 1538.362722] ? wait_for_completion+0x270/0x270 [ 1538.363716] ? rcu_read_lock_any_held+0x75/0xa0 [ 1538.364726] ? vfs_write+0x354/0xa30 [ 1538.365549] __x64_sys_creat+0xc9/0x120 [ 1538.366412] ? __ia32_sys_openat2+0x280/0x280 [ 1538.367391] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1538.368522] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1538.369659] ? trace_hardirqs_on+0x5b/0x180 [ 1538.370605] do_syscall_64+0x33/0x40 [ 1538.371420] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1538.372543] RIP: 0033:0x7fbb0975db19 [ 1538.373373] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1538.377383] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1538.379054] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1538.379607] FAULT_INJECTION: forcing a failure. [ 1538.379607] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1538.380604] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1538.380616] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.380628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1538.380640] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1538.389052] CPU: 0 PID: 13718 Comm: syz-executor.4 Not tainted 5.10.153 #1 07:08:42 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 23) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:08:42 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000010, 0x0) dup3(r1, r0, 0x0) [ 1538.390433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1538.392244] Call Trace: [ 1538.392777] dump_stack+0x107/0x167 [ 1538.393531] should_fail.cold+0x5/0xa [ 1538.394274] _copy_from_user+0x2e/0x1b0 [ 1538.395093] __copy_msghdr_from_user+0x91/0x4b0 [ 1538.396014] ? __ia32_sys_shutdown+0x80/0x80 [ 1538.396926] ? udp_v6_early_demux+0xe00/0xe00 [ 1538.397813] ? inet6_sendmsg+0xbd/0x140 [ 1538.398596] ? inet6_compat_ioctl+0x320/0x320 [ 1538.399475] ? sock_sendmsg+0x55/0x190 [ 1538.400249] sendmsg_copy_msghdr+0xa1/0x160 [ 1538.401127] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1538.402028] ? __lock_acquire+0x1657/0x5b00 [ 1538.402884] ___sys_sendmsg+0xc6/0x170 [ 1538.403659] ? sendmsg_copy_msghdr+0x160/0x160 [ 1538.404546] ? vmacache_find+0x55/0x2a0 [ 1538.405343] ? find_held_lock+0x2c/0x110 [ 1538.406141] ? __might_fault+0xd3/0x180 [ 1538.406962] ? lock_downgrade+0x6d0/0x6d0 [ 1538.407784] ? asm_exc_page_fault+0x1e/0x30 [ 1538.408641] __sys_sendmmsg+0x195/0x470 [ 1538.409438] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1538.410287] ? lock_downgrade+0x6d0/0x6d0 [ 1538.411138] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1538.412105] ? wait_for_completion+0x270/0x270 [ 1538.413020] ? rcu_read_lock_any_held+0x75/0xa0 [ 1538.413938] ? vfs_write+0x354/0xa30 [ 1538.414659] ? fput_many+0x2f/0x1a0 [ 1538.415362] ? ksys_write+0x1a9/0x260 [ 1538.416117] __x64_sys_sendmmsg+0x99/0x100 [ 1538.416986] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1538.417986] do_syscall_64+0x33/0x40 [ 1538.418709] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1538.419684] RIP: 0033:0x7f879b74eb19 [ 1538.420440] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1538.424048] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1538.425572] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1538.426945] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1538.428339] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.429719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1538.431070] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:08:43 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 14) [ 1538.593930] FAULT_INJECTION: forcing a failure. [ 1538.593930] name failslab, interval 1, probability 0, space 0, times 0 [ 1538.596531] CPU: 1 PID: 13725 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1538.598075] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1538.599897] Call Trace: [ 1538.600484] dump_stack+0x107/0x167 [ 1538.601303] should_fail.cold+0x5/0xa [ 1538.602146] ? create_object.isra.0+0x3a/0xa20 [ 1538.603148] should_failslab+0x5/0x20 [ 1538.603996] kmem_cache_alloc+0x5b/0x360 [ 1538.604906] ? pagecache_get_page+0x243/0xc80 [ 1538.605903] create_object.isra.0+0x3a/0xa20 [ 1538.606876] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1538.607994] kmem_cache_alloc+0x159/0x360 [ 1538.608921] ext4_free_blocks+0x915/0x20f0 [ 1538.609871] ? ext4_mb_new_blocks+0x4890/0x4890 [ 1538.610883] ? ext4_free_data+0x27e/0x390 [ 1538.611807] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1538.613067] ext4_free_branches+0x2fc/0x680 [ 1538.614027] ext4_free_branches+0x42e/0x680 [ 1538.614967] ? ext4_free_data+0x18d/0x390 [ 1538.615886] ext4_ind_truncate+0x692/0x900 [ 1538.616820] ? ext4_ind_trans_blocks+0x80/0x80 [ 1538.617851] ? ext4_mb_mark_bb+0xd50/0xd50 [ 1538.618787] ? rwsem_down_read_slowpath+0xba0/0xba0 [ 1538.619879] ? __ext4_journal_start_sb+0x214/0x430 [ 1538.620955] ? __ext4_journal_start_sb+0x1db/0x430 [ 1538.622040] ext4_truncate+0x7b8/0x12b0 [ 1538.622919] ? ext4_punch_hole+0x1110/0x1110 [ 1538.623899] ext4_setattr+0x14c7/0x22c0 [ 1538.624773] ? current_time+0x1e6/0x2c0 [ 1538.625690] ? ext4_journalled_write_end+0x1240/0x1240 [ 1538.626845] notify_change+0xba2/0x1080 [ 1538.627718] ? mark_lock+0x2520/0x2df0 [ 1538.628576] do_truncate+0x134/0x1f0 [ 1538.629404] ? file_open_root+0x440/0x440 [ 1538.630323] ? security_file_open+0x20b/0x500 [ 1538.631333] ? may_open+0x1e4/0x400 [ 1538.632135] path_openat+0x1d51/0x26d0 [ 1538.633018] ? path_lookupat+0x860/0x860 [ 1538.633907] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1538.635059] ? lock_acquire+0x197/0x490 [ 1538.635945] do_filp_open+0x17e/0x3d0 [ 1538.636777] ? may_open_dev+0xf0/0xf0 [ 1538.637626] ? __alloc_fd+0x2a5/0x620 [ 1538.638475] ? rwlock_bug.part.0+0x90/0x90 [ 1538.639420] ? _raw_spin_unlock+0x1a/0x30 [ 1538.640325] ? __alloc_fd+0x2a5/0x620 [ 1538.641184] do_sys_openat2+0x171/0x420 [ 1538.642061] ? build_open_flags+0x690/0x690 [ 1538.643010] ? wait_for_completion+0x270/0x270 [ 1538.644012] ? rcu_read_lock_any_held+0x75/0xa0 [ 1538.645049] ? vfs_write+0x354/0xa30 [ 1538.645872] __x64_sys_creat+0xc9/0x120 [ 1538.646745] ? __ia32_sys_openat2+0x280/0x280 [ 1538.647735] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1538.648872] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1538.650010] ? trace_hardirqs_on+0x5b/0x180 [ 1538.650959] do_syscall_64+0x33/0x40 [ 1538.651786] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1538.652912] RIP: 0033:0x7fbb0975db19 [ 1538.653732] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1538.657765] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1538.659421] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1538.660971] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1538.662369] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1538.663750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1538.665136] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1543.389053] Bluetooth: hci7: command 0x0409 tx timeout [ 1545.436612] Bluetooth: hci7: command 0x041b tx timeout [ 1547.484675] Bluetooth: hci7: command 0x040f tx timeout [ 1548.240058] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1548.242445] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1548.248215] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1548.297631] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1548.299419] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1548.302085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1549.532928] Bluetooth: hci7: command 0x0419 tx timeout [ 1553.406772] kmemleak: 2 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1560.298167] kmemleak: 50 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:09:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000015, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:13 executing program 2: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0xfd, 0x0, 0x0, 0x0, 0x0, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x0, &(0x7f00000000c0), 0x0) pwrite64(r0, &(0x7f0000000180)="55f5fa44447890285cb4b0a18727dbe936e9a6ea6c0086d8fea83dcba0186d068ab47fe3f11b1dd639bf4af4868b71312135ed255be072cee90e3c4a7d1f25a2844d636297e2", 0x46, 0x800) r1 = syz_open_procfs(0x0, &(0x7f00000005c0)='fdinfo/3\x00') pread64(r1, &(0x7f0000000040)=""/55, 0x37, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) pidfd_getfd(r2, r0, 0x0) lseek(r0, 0x1, 0x4) 07:09:13 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 5) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:13 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xfbffffff00000000, 0x8, 0x0) 07:09:13 executing program 0: ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000), 0x8, 0x220100) ioctl$sock_inet_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) sendto(r0, &(0x7f0000000b00)="1680043c1c1ec3f5576f695b99ca7b503ee6398eee79c0ec9148d5dc23c9ec4222d4ad32f4606b506bb8e097b85cbda735734a8d9f831ebd5175e9670a74ef665a69804114b59e72f448dd1ce7cbe56eaccfa0829276dc3341a19564e68e12060c2277a60e04496e7871509936bef5953b65a2a432661da87371ef7485e73c4202385a8dbaf019fe8f57b1fa59376c23c14a0d734e43bda113b68a5664ccb932b26be5f02ebbe32496a113a7d9a5", 0xae, 0x5, &(0x7f0000000bc0)=@generic={0xa, "01e9c2b32f0fe42b1252661fdebe8453237649d5aabd26a24c7a8b27fbc40a591111752fb0471c039773b767f56239fd09a0e9eb4ff90b4ce242b505c0c227596967a1833fc9e402747b1ce25029ff619cdc95fa54bd159c29ec9eb7ebfdc279589f75082b6abd6c205ea6bd47630d791e12e46bbee7be2d58ac44017d4d"}, 0x80) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000d00)={@in6={{0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, '\x00', 0x2f}, 0x7cc}}, 0x0, 0x0, 0x2b, 0x0, "e1580813244091889b3c38eae2c17f92e3ca164feaff5ff92bd4d6d292c0430e56b288f1ae23506887c76dc3b99b9a9feb02944addec2c74bdb96f0b292a825905da87f0e3aedd0550de798560ecd3c5"}, 0xd8) ioctl$BTRFS_IOC_DEV_REPLACE(r0, 0xca289435, &(0x7f0000000080)={0x2, 0x9, @status={[0x0, 0xfffffffffffffff7, 0x400, 0x3, 0x3d, 0x5e2f]}, [0x96, 0x3c, 0x1, 0x200, 0x8001, 0x9, 0x7, 0x87, 0xffffffffffffffff, 0x54, 0x2, 0x2, 0x3, 0x6, 0x49b, 0x1f, 0x8, 0x3, 0x9, 0x1, 0x1, 0x2, 0xbb0c, 0x8000, 0x5, 0x3f, 0x0, 0x7fff, 0xffffffffffffffff, 0x243, 0x7, 0x87a, 0x7, 0x0, 0x9, 0xfdec, 0xd4, 0x2, 0x6, 0x2ed3, 0x3d, 0x100000000, 0xa7c0, 0x1, 0x6, 0x8, 0x9, 0x3ff, 0x9, 0x800, 0x101, 0x7, 0x8, 0x9, 0x9, 0x4, 0x0, 0x10000, 0x1000, 0x9, 0x0, 0x9, 0xffffffff, 0xfffffffffffffff9]}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0x0, 0x1002}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000c40)=""/118, 0x76, 0x40000000, &(0x7f0000000cc0)={0xa, 0x4e21, 0x40, @private1, 0x1000}, 0x1c) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000ac0)={'bond_slave_1\x00'}) mmap$perf(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) 07:09:13 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000011, 0x0) dup3(r1, r0, 0x0) 07:09:13 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 24) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:13 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 15) [ 1568.616980] FAULT_INJECTION: forcing a failure. [ 1568.616980] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.619652] CPU: 1 PID: 14195 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1568.621067] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.622789] Call Trace: [ 1568.623337] dump_stack+0x107/0x167 [ 1568.624087] should_fail.cold+0x5/0xa [ 1568.624869] ? create_object.isra.0+0x3a/0xa20 [ 1568.625811] should_failslab+0x5/0x20 [ 1568.626588] kmem_cache_alloc+0x5b/0x360 [ 1568.627416] ? pagecache_get_page+0x243/0xc80 [ 1568.628338] create_object.isra.0+0x3a/0xa20 [ 1568.629240] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.630288] kmem_cache_alloc+0x159/0x360 [ 1568.631142] ext4_free_blocks+0x915/0x20f0 [ 1568.632028] ? ext4_mb_new_blocks+0x4890/0x4890 [ 1568.632971] ? ext4_inode_block_valid+0x3ad/0x630 [ 1568.633489] FAULT_INJECTION: forcing a failure. [ 1568.633489] name failslab, interval 1, probability 0, space 0, times 0 [ 1568.634006] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1568.634035] ext4_clear_blocks+0x346/0x480 [ 1568.638259] ext4_free_data+0x16f/0x390 [ 1568.639078] ext4_free_branches+0x51c/0x680 [ 1568.639954] ? __getblk_gfp+0x4d/0x80 [ 1568.640739] ext4_free_branches+0x42e/0x680 [ 1568.641645] ext4_free_branches+0x42e/0x680 [ 1568.642519] ? ext4_free_data+0x18d/0x390 [ 1568.643371] ext4_ind_truncate+0x692/0x900 [ 1568.644247] ? ext4_ind_trans_blocks+0x80/0x80 [ 1568.645182] ? ext4_mb_mark_bb+0xd50/0xd50 [ 1568.646094] ? rwsem_down_read_slowpath+0xba0/0xba0 [ 1568.647111] ? __ext4_journal_start_sb+0x214/0x430 [ 1568.648106] ? __ext4_journal_start_sb+0x1db/0x430 [ 1568.649110] ext4_truncate+0x7b8/0x12b0 [ 1568.649935] ? ext4_punch_hole+0x1110/0x1110 [ 1568.650846] ext4_setattr+0x14c7/0x22c0 [ 1568.651654] ? current_time+0x1e6/0x2c0 [ 1568.652498] ? ext4_journalled_write_end+0x1240/0x1240 [ 1568.653596] notify_change+0xba2/0x1080 [ 1568.654415] ? mark_lock+0x2520/0x2df0 [ 1568.655226] do_truncate+0x134/0x1f0 [ 1568.655987] ? file_open_root+0x440/0x440 [ 1568.656841] ? security_file_open+0x20b/0x500 [ 1568.657789] ? may_open+0x1e4/0x400 [ 1568.658548] path_openat+0x1d51/0x26d0 [ 1568.659372] ? path_lookupat+0x860/0x860 [ 1568.660205] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1568.661297] ? lock_acquire+0x197/0x490 [ 1568.662132] do_filp_open+0x17e/0x3d0 [ 1568.662911] ? may_open_dev+0xf0/0xf0 [ 1568.663690] ? __alloc_fd+0x2a5/0x620 [ 1568.664496] ? rwlock_bug.part.0+0x90/0x90 [ 1568.665395] ? _raw_spin_unlock+0x1a/0x30 [ 1568.666240] ? __alloc_fd+0x2a5/0x620 [ 1568.667042] do_sys_openat2+0x171/0x420 [ 1568.667860] ? build_open_flags+0x690/0x690 [ 1568.668751] ? wait_for_completion+0x270/0x270 [ 1568.669701] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.670649] ? vfs_write+0x354/0xa30 [ 1568.671423] __x64_sys_creat+0xc9/0x120 [ 1568.672236] ? __ia32_sys_openat2+0x280/0x280 [ 1568.673162] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.674259] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.675318] ? trace_hardirqs_on+0x5b/0x180 [ 1568.676216] do_syscall_64+0x33/0x40 [ 1568.676986] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1568.678052] RIP: 0033:0x7fbb0975db19 [ 1568.678819] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.682612] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1568.684171] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1568.685653] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1568.687121] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.688582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.690052] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1568.691553] CPU: 0 PID: 14204 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1568.692979] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1568.694677] Call Trace: [ 1568.695221] dump_stack+0x107/0x167 [ 1568.695965] should_fail.cold+0x5/0xa [ 1568.696736] ? create_object.isra.0+0x3a/0xa20 [ 1568.697692] should_failslab+0x5/0x20 [ 1568.698473] kmem_cache_alloc+0x5b/0x360 [ 1568.699303] ? __neigh_event_send+0x37c/0x13a0 [ 1568.700225] ? neigh_resolve_output+0x508/0x7f0 [ 1568.701181] create_object.isra.0+0x3a/0xa20 [ 1568.702076] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1568.703117] kmem_cache_alloc_node+0x169/0x370 [ 1568.704039] __alloc_skb+0x6d/0x620 [ 1568.704785] alloc_skb_with_frags+0x92/0x570 [ 1568.705684] ? lock_downgrade+0x6d0/0x6d0 [ 1568.706538] sock_alloc_send_pskb+0x741/0x8a0 [ 1568.707463] ? sk_reset_timer+0xc0/0xc0 [ 1568.708279] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1568.709373] ? lock_chain_count+0x20/0x20 [ 1568.710227] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1568.711252] ? ip6_mtu+0x1bb/0x370 [ 1568.711977] ? lock_downgrade+0x6d0/0x6d0 [ 1568.712816] ? ip_frag_init+0x350/0x350 [ 1568.713644] ? ip6_finish_output2+0x1f30/0x1f30 [ 1568.714584] ? ip6_mtu+0x1e9/0x370 [ 1568.715309] ? ip6_setup_cork+0xfb7/0x1740 [ 1568.716166] ip6_make_skb+0x2de/0x4e0 [ 1568.716935] ? ip_frag_init+0x350/0x350 [ 1568.717759] ? ip_frag_init+0x350/0x350 [ 1568.718572] ? ip6_push_pending_frames+0xf0/0xf0 [ 1568.719535] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1568.720411] ? lock_downgrade+0x6d0/0x6d0 [ 1568.721294] udpv6_sendmsg+0x2043/0x29b0 [ 1568.722124] ? ip_frag_init+0x350/0x350 [ 1568.722942] ? udp_v6_early_demux+0xe00/0xe00 07:09:13 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000016, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1568.723858] ? trace_hardirqs_on+0x5b/0x180 [ 1568.724893] ? find_held_lock+0x2c/0x110 [ 1568.725746] ? find_held_lock+0x2c/0x110 [ 1568.726593] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1568.727593] ? __import_iovec+0x458/0x590 [ 1568.728434] ? udp_v6_early_demux+0xe00/0xe00 [ 1568.729375] inet6_sendmsg+0x105/0x140 [ 1568.730167] ? inet6_compat_ioctl+0x320/0x320 [ 1568.731086] sock_sendmsg+0xf2/0x190 [ 1568.731848] ____sys_sendmsg+0x334/0x870 [ 1568.732679] ? kernel_sendmsg+0x50/0x50 [ 1568.733494] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1568.734422] ? handle_mm_fault+0xa05/0x3520 [ 1568.735304] ? find_held_lock+0x2c/0x110 [ 1568.736139] ___sys_sendmsg+0xf3/0x170 [ 1568.736931] ? sendmsg_copy_msghdr+0x160/0x160 [ 1568.737860] ? vmacache_find+0x55/0x2a0 [ 1568.738682] ? do_user_addr_fault+0x5b0/0xc00 [ 1568.739600] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1568.740670] ? exc_page_fault+0xca/0x1a0 [ 1568.741525] ? trace_hardirqs_on+0x5b/0x180 [ 1568.742413] ? exc_page_fault+0xca/0x1a0 [ 1568.743255] ? asm_exc_page_fault+0x1e/0x30 [ 1568.744146] __sys_sendmmsg+0x195/0x470 [ 1568.744956] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1568.745856] ? lock_downgrade+0x6d0/0x6d0 [ 1568.746713] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1568.747696] ? wait_for_completion+0x270/0x270 [ 1568.748637] ? rcu_read_lock_any_held+0x75/0xa0 [ 1568.749608] ? vfs_write+0x354/0xa30 [ 1568.750374] ? fput_many+0x2f/0x1a0 [ 1568.751120] ? ksys_write+0x1a9/0x260 [ 1568.751904] __x64_sys_sendmmsg+0x99/0x100 [ 1568.752772] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1568.753834] do_syscall_64+0x33/0x40 [ 1568.754590] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1568.755642] RIP: 0033:0x7f879b74eb19 [ 1568.756400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1568.760144] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1568.761727] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1568.763185] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1568.764650] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1568.766115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1568.767581] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1568.835540] Process accounting resumed [ 1580.999334] kmemleak: 14 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:09:32 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 16) 07:09:32 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xfeffffff00000000, 0x8, 0x0) 07:09:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:32 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 25) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:32 executing program 0: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$HCIINQUIRY(r0, 0x800448f0, &(0x7f0000001740)={0x0, 0x0, "e68e25"}) 07:09:32 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000012, 0x0) dup3(r1, r0, 0x0) 07:09:32 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='mountstats\x00') r1 = syz_open_dev$sg(&(0x7f0000000040), 0x6, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0100000000000000a1970200b07debf88833"]) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r0, 0xc0189373, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r0, {0x5}}, './file0\x00'}) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r2, 0x5386, &(0x7f0000000100)) 07:09:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000017, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1587.515494] FAULT_INJECTION: forcing a failure. [ 1587.515494] name failslab, interval 1, probability 0, space 0, times 0 [ 1587.518568] CPU: 0 PID: 14227 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1587.520394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1587.522554] Call Trace: [ 1587.523252] dump_stack+0x107/0x167 [ 1587.524210] should_fail.cold+0x5/0xa [ 1587.525217] ? create_object.isra.0+0x3a/0xa20 [ 1587.526452] should_failslab+0x5/0x20 [ 1587.527327] kmem_cache_alloc+0x5b/0x360 [ 1587.528247] create_object.isra.0+0x3a/0xa20 [ 1587.529240] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1587.530401] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 1587.531548] ? alloc_skb_with_frags+0x92/0x570 [ 1587.532579] __alloc_skb+0xb1/0x620 [ 1587.533410] alloc_skb_with_frags+0x92/0x570 [ 1587.534412] ? lock_downgrade+0x6d0/0x6d0 [ 1587.535367] sock_alloc_send_pskb+0x741/0x8a0 [ 1587.536392] ? sk_reset_timer+0xc0/0xc0 [ 1587.537298] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1587.538519] ? lock_chain_count+0x20/0x20 [ 1587.539470] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1587.540604] ? ip6_mtu+0x1bb/0x370 [ 1587.541404] ? lock_downgrade+0x6d0/0x6d0 [ 1587.542339] ? ip_frag_init+0x350/0x350 [ 1587.543257] ? ip6_finish_output2+0x1f30/0x1f30 [ 1587.544302] ? ip6_mtu+0x1e9/0x370 [ 1587.545102] ? ip6_setup_cork+0xfb7/0x1740 [ 1587.546067] ip6_make_skb+0x2de/0x4e0 [ 1587.546920] ? ip_frag_init+0x350/0x350 [ 1587.547819] ? ip_frag_init+0x350/0x350 [ 1587.548717] ? ip6_push_pending_frames+0xf0/0xf0 [ 1587.549817] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1587.550795] ? lock_downgrade+0x6d0/0x6d0 [ 1587.551745] udpv6_sendmsg+0x2043/0x29b0 [ 1587.552664] ? ip_frag_init+0x350/0x350 [ 1587.553579] ? udp_v6_early_demux+0xe00/0xe00 [ 1587.554588] ? trace_hardirqs_on+0x5b/0x180 [ 1587.555568] ? find_held_lock+0x2c/0x110 [ 1587.556492] ? find_held_lock+0x2c/0x110 [ 1587.557424] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1587.558542] ? __import_iovec+0x458/0x590 [ 1587.559474] ? udp_v6_early_demux+0xe00/0xe00 [ 1587.560483] inet6_sendmsg+0x105/0x140 [ 1587.561355] ? inet6_compat_ioctl+0x320/0x320 [ 1587.562391] sock_sendmsg+0xf2/0x190 [ 1587.563238] ____sys_sendmsg+0x334/0x870 [ 1587.564156] ? kernel_sendmsg+0x50/0x50 [ 1587.565046] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1587.566076] ? handle_mm_fault+0xa05/0x3520 [ 1587.567279] ? find_held_lock+0x2c/0x110 [ 1587.568204] ___sys_sendmsg+0xf3/0x170 [ 1587.569076] ? sendmsg_copy_msghdr+0x160/0x160 [ 1587.570124] ? vmacache_find+0x55/0x2a0 [ 1587.571027] ? do_user_addr_fault+0x5b0/0xc00 [ 1587.572040] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1587.573214] ? exc_page_fault+0xca/0x1a0 [ 1587.574132] ? trace_hardirqs_on+0x5b/0x180 [ 1587.575102] ? exc_page_fault+0xca/0x1a0 [ 1587.576018] ? asm_exc_page_fault+0x1e/0x30 [ 1587.577005] __sys_sendmmsg+0x195/0x470 [ 1587.577914] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1587.578874] ? lock_downgrade+0x6d0/0x6d0 [ 1587.579821] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1587.580916] ? wait_for_completion+0x270/0x270 [ 1587.581971] ? rcu_read_lock_any_held+0x75/0xa0 [ 1587.583026] ? vfs_write+0x354/0xa30 [ 1587.583868] ? fput_many+0x2f/0x1a0 [ 1587.584699] ? ksys_write+0x1a9/0x260 [ 1587.585573] __x64_sys_sendmmsg+0x99/0x100 [ 1587.586526] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1587.587681] do_syscall_64+0x33/0x40 [ 1587.588523] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1587.589698] RIP: 0033:0x7f879b74eb19 [ 1587.590552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1587.594694] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1587.596381] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1587.597971] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1587.599561] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1587.601144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1587.602760] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1587.630828] FAULT_INJECTION: forcing a failure. [ 1587.630828] name failslab, interval 1, probability 0, space 0, times 0 [ 1587.633228] CPU: 1 PID: 14222 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1587.634580] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1587.636166] Call Trace: [ 1587.636673] dump_stack+0x107/0x167 [ 1587.637382] should_fail.cold+0x5/0xa [ 1587.638121] ? create_object.isra.0+0x3a/0xa20 [ 1587.639008] should_failslab+0x5/0x20 [ 1587.639739] kmem_cache_alloc+0x5b/0x360 [ 1587.640533] create_object.isra.0+0x3a/0xa20 [ 1587.641389] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1587.642356] kmem_cache_alloc+0x159/0x360 [ 1587.643134] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1587.644154] insert_revoke_hash+0x28/0x270 [ 1587.644952] jbd2_journal_revoke+0x2bb/0x570 [ 1587.645803] __ext4_forget+0x218/0x480 [ 1587.646541] ext4_free_blocks+0x1943/0x20f0 [ 1587.647367] ? ext4_mb_new_blocks+0x4890/0x4890 [ 1587.648234] ? ext4_free_data+0x27e/0x390 [ 1587.649010] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1587.650035] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1587.651098] ext4_free_branches+0x2fc/0x680 [ 1587.651919] ext4_free_branches+0x42e/0x680 [ 1587.652721] ? ext4_free_data+0x18d/0x390 [ 1587.653519] ext4_ind_truncate+0x692/0x900 [ 1587.654319] ? ext4_ind_trans_blocks+0x80/0x80 [ 1587.655177] ? ext4_mb_mark_bb+0xd50/0xd50 [ 1587.655978] ? rwsem_down_read_slowpath+0xba0/0xba0 [ 1587.656902] ? __ext4_journal_start_sb+0x214/0x430 [ 1587.657822] ? __ext4_journal_start_sb+0x1db/0x430 [ 1587.658753] ext4_truncate+0x7b8/0x12b0 [ 1587.659504] ? ext4_punch_hole+0x1110/0x1110 [ 1587.660341] ext4_setattr+0x14c7/0x22c0 [ 1587.661083] ? current_time+0x1e6/0x2c0 [ 1587.661857] ? ext4_journalled_write_end+0x1240/0x1240 [ 1587.662836] notify_change+0xba2/0x1080 [ 1587.663602] ? mark_lock+0x2520/0x2df0 [ 1587.664337] do_truncate+0x134/0x1f0 [ 1587.665045] ? file_open_root+0x440/0x440 [ 1587.665841] ? security_file_open+0x20b/0x500 [ 1587.666712] ? may_open+0x1e4/0x400 [ 1587.667417] path_openat+0x1d51/0x26d0 [ 1587.668162] ? path_lookupat+0x860/0x860 [ 1587.668962] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1587.669946] ? lock_acquire+0x197/0x490 [ 1587.670728] do_filp_open+0x17e/0x3d0 [ 1587.671440] ? may_open_dev+0xf0/0xf0 [ 1587.672191] ? __alloc_fd+0x2a5/0x620 [ 1587.672904] ? rwlock_bug.part.0+0x90/0x90 [ 1587.673720] ? _raw_spin_unlock+0x1a/0x30 [ 1587.674488] ? __alloc_fd+0x2a5/0x620 [ 1587.675213] do_sys_openat2+0x171/0x420 [ 1587.675952] ? build_open_flags+0x690/0x690 [ 1587.676758] ? wait_for_completion+0x270/0x270 [ 1587.677631] ? rcu_read_lock_any_held+0x75/0xa0 [ 1587.678495] ? vfs_write+0x354/0xa30 [ 1587.679197] __x64_sys_creat+0xc9/0x120 [ 1587.679939] ? __ia32_sys_openat2+0x280/0x280 [ 1587.680782] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1587.681768] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1587.682731] ? trace_hardirqs_on+0x5b/0x180 [ 1587.683541] do_syscall_64+0x33/0x40 [ 1587.684242] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1587.685190] RIP: 0033:0x7fbb0975db19 [ 1587.685897] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1587.689286] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1587.690766] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1587.692098] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1587.693457] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1587.694805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1587.696119] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1587.729375] kauditd_printk_skb: 2 callbacks suppressed [ 1587.729396] audit: type=1326 audit(1667977772.293:27): auid=0 uid=0 gid=0 ses=4 subj=system_u:system_r:kernel_t:s0 pid=14242 comm="syz-executor.0" exe="/syz-executor.0" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f6be1a79b19 code=0x0 07:09:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000002, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:32 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='smaps_rollup\x00') prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000040)=""/35, 0x23}], 0x1, 0x0, 0x0) syz_io_uring_setup(0x46c, &(0x7f0000000080)={0x0, 0x143a, 0x1, 0x3, 0x163, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, 0x0, &(0x7f0000000280)=@IORING_OP_SEND={0x1a, 0x2, 0x0, r0, 0x0, &(0x7f0000000180)="68838179fd8e275efe4437be2ae0e75ec84edaa7169b5f4b38825df181f597ef3a9b0d61ae003bd0aed7a5ba3f0975bbd8a7b4a380bb02abb31948654b4ebb871c1a68ee702d9dcb0b9288670c5d92b902d83572f7e078fde43487fc7d6d9273d0e9a05abd0ed4c37c68e46d780aacb2a8198221a530dc5de5ad5e51d8087fffe3fe141d3bc45bddee3ff60942d408447f18f7b81ff7b6beae71bc48c61319557e39adc6a80e2085a49e5061330647ef82037501fdb677e5134bff5cfa06281a12d1188e1e006e91a22f7bc1fef818f9ee179b339618", 0xd6, 0x0, 0x0, {0x0, r2}}, 0xbe45) 07:09:32 executing program 2: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) write$rfkill(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x4, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x85000, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x200000000000, 0x100000000}, 0x400, 0x0, 0x1002, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) 07:09:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000018, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000003, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:32 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000013, 0x0) dup3(r1, r0, 0x0) 07:09:32 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 26) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000019, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1587.862733] FAULT_INJECTION: forcing a failure. [ 1587.862733] name failslab, interval 1, probability 0, space 0, times 0 [ 1587.864783] CPU: 1 PID: 14263 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1587.865990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1587.867425] Call Trace: [ 1587.867873] dump_stack+0x107/0x167 [ 1587.868507] should_fail.cold+0x5/0xa [ 1587.869156] should_failslab+0x5/0x20 [ 1587.869836] __kmalloc_node_track_caller+0x74/0x3f0 [ 1587.870681] ? alloc_skb_with_frags+0x92/0x570 [ 1587.871474] ? __lock_acquire+0x1657/0x5b00 [ 1587.872203] __alloc_skb+0xb1/0x620 [ 1587.872870] alloc_skb_with_frags+0x92/0x570 [ 1587.873650] sock_alloc_send_pskb+0x741/0x8a0 [ 1587.874470] ? sk_reset_timer+0xc0/0xc0 [ 1587.875142] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1587.876111] ? lock_chain_count+0x20/0x20 [ 1587.876807] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1587.877704] ? ip6_mtu+0x1bb/0x370 [ 1587.878290] ? lock_downgrade+0x6d0/0x6d0 [ 1587.879016] ? ip_frag_init+0x350/0x350 [ 1587.879681] ? ip6_finish_output2+0x1f30/0x1f30 [ 1587.880517] ? ip6_mtu+0x1e9/0x370 [ 1587.881101] ? ip6_setup_cork+0xfb7/0x1740 [ 1587.881843] ip6_make_skb+0x2de/0x4e0 [ 1587.882479] ? ip_frag_init+0x350/0x350 [ 1587.883191] ? ip_frag_init+0x350/0x350 [ 1587.883868] ? ip6_push_pending_frames+0xf0/0xf0 [ 1587.884715] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1587.885449] ? lock_downgrade+0x6d0/0x6d0 [ 1587.886186] udpv6_sendmsg+0x2043/0x29b0 [ 1587.886903] ? ip_frag_init+0x350/0x350 [ 1587.887584] ? udp_v6_early_demux+0xe00/0xe00 [ 1587.888378] ? trace_hardirqs_on+0x5b/0x180 [ 1587.889115] ? find_held_lock+0x2c/0x110 [ 1587.889837] ? find_held_lock+0x2c/0x110 [ 1587.890550] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1587.891432] ? __import_iovec+0x458/0x590 [ 1587.892135] ? udp_v6_early_demux+0xe00/0xe00 [ 1587.892936] inet6_sendmsg+0x105/0x140 [ 1587.893603] ? inet6_compat_ioctl+0x320/0x320 [ 1587.894364] sock_sendmsg+0xf2/0x190 [ 1587.894997] ____sys_sendmsg+0x334/0x870 [ 1587.895696] ? kernel_sendmsg+0x50/0x50 [ 1587.896388] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1587.897173] ? __lock_acquire+0x1657/0x5b00 [ 1587.897926] ___sys_sendmsg+0xf3/0x170 [ 1587.898584] ? sendmsg_copy_msghdr+0x160/0x160 [ 1587.899333] ? vmacache_find+0x55/0x2a0 [ 1587.900011] ? find_held_lock+0x2c/0x110 [ 1587.900689] ? __might_fault+0xd3/0x180 [ 1587.901352] ? lock_downgrade+0x6d0/0x6d0 [ 1587.902040] ? asm_exc_page_fault+0x1e/0x30 [ 1587.902774] __sys_sendmmsg+0x195/0x470 [ 1587.903433] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1587.904154] ? lock_downgrade+0x6d0/0x6d0 [ 1587.904852] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1587.905669] ? wait_for_completion+0x270/0x270 [ 1587.906438] ? rcu_read_lock_any_held+0x75/0xa0 [ 1587.907215] ? vfs_write+0x354/0xa30 [ 1587.907840] ? fput_many+0x2f/0x1a0 [ 1587.908438] ? ksys_write+0x1a9/0x260 [ 1587.909086] __x64_sys_sendmmsg+0x99/0x100 [ 1587.909799] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1587.910663] do_syscall_64+0x33/0x40 [ 1587.911328] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1587.912183] RIP: 0033:0x7f879b74eb19 [ 1587.912831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1587.915909] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1587.917179] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1587.918465] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1587.919823] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1587.921117] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1587.922352] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:09:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000004, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1589.532651] Bluetooth: hci0: command 0x0401 tx timeout [ 1601.409723] kmemleak: 21 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:09:54 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 27) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001a, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:54 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xffffffff00000000, 0x8, 0x0) 07:09:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$BTRFS_IOC_QUOTA_RESCAN(r0, 0x4040942c, &(0x7f0000000100)={0x0, 0x6, [0x0, 0x100000004, 0x10000, 0x400000000, 0x3, 0x8]}) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) openat(r0, &(0x7f0000000040)='./file0\x00', 0x40400, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0xfffffffffffffff7, 0x10}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r1, {0x7fff}}, './file0\x00'}) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x400) 07:09:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000014, 0x0) dup3(r1, r0, 0x0) 07:09:54 executing program 0: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x5011c0, 0x171) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {0xe8}}, './file1\x00'}) connect(r3, &(0x7f0000000280)=@hci={0x1f, 0x0, 0x3}, 0x80) openat(r2, &(0x7f0000000200)='./file1\x00', 0x0, 0x10) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0xa102, 0x46) copy_file_range(r4, 0x0, r2, 0x0, 0x200f5ef, 0x0) 07:09:54 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 17) 07:09:54 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000005, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1610.019228] FAULT_INJECTION: forcing a failure. [ 1610.019228] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.021661] CPU: 1 PID: 14283 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1610.023132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.024863] Call Trace: [ 1610.025415] dump_stack+0x107/0x167 [ 1610.026202] should_fail.cold+0x5/0xa [ 1610.026994] ? create_object.isra.0+0x3a/0xa20 [ 1610.027940] should_failslab+0x5/0x20 [ 1610.028724] kmem_cache_alloc+0x5b/0x360 [ 1610.029573] create_object.isra.0+0x3a/0xa20 [ 1610.030488] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.031540] kmem_cache_alloc+0x159/0x360 [ 1610.032406] __skb_ext_alloc+0x19/0x90 [ 1610.033215] skb_ext_add+0x508/0x670 [ 1610.034016] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1610.035112] __alloc_skb+0x3c1/0x620 [ 1610.035885] alloc_skb_with_frags+0x92/0x570 [ 1610.036789] ? lock_downgrade+0x6d0/0x6d0 [ 1610.037653] sock_alloc_send_pskb+0x741/0x8a0 [ 1610.038599] ? sk_reset_timer+0xc0/0xc0 [ 1610.039428] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1610.040506] ? lock_chain_count+0x20/0x20 [ 1610.041367] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1610.042429] ? ip6_mtu+0x1bb/0x370 [ 1610.043150] ? lock_downgrade+0x6d0/0x6d0 [ 1610.043998] ? ip_frag_init+0x350/0x350 [ 1610.044825] ? ip6_finish_output2+0x1f30/0x1f30 [ 1610.045773] ? ip6_mtu+0x1e9/0x370 [ 1610.046508] ? ip6_setup_cork+0xfb7/0x1740 [ 1610.047386] ip6_make_skb+0x2de/0x4e0 [ 1610.048198] ? ip_frag_init+0x350/0x350 [ 1610.049132] ? ip_frag_init+0x350/0x350 [ 1610.050078] ? ip6_push_pending_frames+0xf0/0xf0 [ 1610.051191] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1610.052200] ? lock_downgrade+0x6d0/0x6d0 [ 1610.053185] udpv6_sendmsg+0x2043/0x29b0 [ 1610.054179] ? ip_frag_init+0x350/0x350 [ 1610.055123] ? udp_v6_early_demux+0xe00/0xe00 [ 1610.056174] ? trace_hardirqs_on+0x5b/0x180 [ 1610.057228] ? find_held_lock+0x2c/0x110 [ 1610.058198] ? find_held_lock+0x2c/0x110 [ 1610.059176] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1610.060330] ? __import_iovec+0x458/0x590 [ 1610.061293] ? udp_v6_early_demux+0xe00/0xe00 [ 1610.062364] inet6_sendmsg+0x105/0x140 [ 1610.063270] ? inet6_compat_ioctl+0x320/0x320 [ 1610.064308] sock_sendmsg+0xf2/0x190 [ 1610.065184] ____sys_sendmsg+0x334/0x870 [ 1610.066139] ? kernel_sendmsg+0x50/0x50 07:09:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001b, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1610.067061] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1610.068317] ? handle_mm_fault+0xa05/0x3520 [ 1610.069320] ? find_held_lock+0x2c/0x110 [ 1610.070294] ___sys_sendmsg+0xf3/0x170 [ 1610.071199] ? sendmsg_copy_msghdr+0x160/0x160 07:09:54 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000006, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1610.072251] ? vmacache_find+0x55/0x2a0 [ 1610.073289] ? do_user_addr_fault+0x5b0/0xc00 [ 1610.074339] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1610.075543] ? exc_page_fault+0xca/0x1a0 [ 1610.076477] ? trace_hardirqs_on+0x5b/0x180 [ 1610.077472] ? exc_page_fault+0xca/0x1a0 [ 1610.078422] ? asm_exc_page_fault+0x1e/0x30 [ 1610.079432] __sys_sendmmsg+0x195/0x470 [ 1610.080356] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1610.081359] ? lock_downgrade+0x6d0/0x6d0 [ 1610.082356] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1610.083470] ? wait_for_completion+0x270/0x270 [ 1610.084526] ? rcu_read_lock_any_held+0x75/0xa0 [ 1610.085591] ? vfs_write+0x354/0xa30 [ 1610.086455] ? fput_many+0x2f/0x1a0 [ 1610.087290] ? ksys_write+0x1a9/0x260 [ 1610.088171] __x64_sys_sendmmsg+0x99/0x100 [ 1610.089140] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1610.090342] do_syscall_64+0x33/0x40 [ 1610.091197] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1610.092379] RIP: 0033:0x7f879b74eb19 [ 1610.093240] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1610.097438] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1610.099200] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1610.100820] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1610.102464] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1610.104094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1610.105709] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1610.154038] FAULT_INJECTION: forcing a failure. [ 1610.154038] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.157031] CPU: 0 PID: 14294 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1610.158478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.160210] Call Trace: [ 1610.160773] dump_stack+0x107/0x167 [ 1610.161533] should_fail.cold+0x5/0xa [ 1610.162334] ? create_object.isra.0+0x3a/0xa20 [ 1610.163279] should_failslab+0x5/0x20 [ 1610.164064] kmem_cache_alloc+0x5b/0x360 [ 1610.164898] ? pagecache_get_page+0x243/0xc80 [ 1610.165844] create_object.isra.0+0x3a/0xa20 [ 1610.166745] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.167790] kmem_cache_alloc+0x159/0x360 [ 1610.168651] ext4_free_blocks+0x915/0x20f0 [ 1610.169544] ? ext4_mb_new_blocks+0x4890/0x4890 [ 1610.170520] ? ext4_free_data+0x27e/0x390 [ 1610.171404] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1610.172585] ext4_free_branches+0x2fc/0x680 [ 1610.173486] ext4_free_branches+0x42e/0x680 [ 1610.174381] ? ext4_free_data+0x18d/0x390 [ 1610.175245] ext4_ind_truncate+0x692/0x900 [ 1610.176121] ? ext4_ind_trans_blocks+0x80/0x80 [ 1610.177080] ? ext4_mb_mark_bb+0xd50/0xd50 [ 1610.178199] ? rwsem_down_read_slowpath+0xba0/0xba0 [ 1610.179237] ? __ext4_journal_start_sb+0x214/0x430 [ 1610.180254] ? __ext4_journal_start_sb+0x1db/0x430 [ 1610.181275] ext4_truncate+0x7b8/0x12b0 [ 1610.182110] ? ext4_punch_hole+0x1110/0x1110 [ 1610.183030] ext4_setattr+0x14c7/0x22c0 [ 1610.183846] ? current_time+0x1e6/0x2c0 [ 1610.184683] ? ext4_journalled_write_end+0x1240/0x1240 [ 1610.185757] notify_change+0xba2/0x1080 [ 1610.186582] ? mark_lock+0x2520/0x2df0 [ 1610.187389] do_truncate+0x134/0x1f0 [ 1610.188154] ? file_open_root+0x440/0x440 [ 1610.189007] ? security_file_open+0x20b/0x500 [ 1610.189963] ? may_open+0x1e4/0x400 [ 1610.190716] path_openat+0x1d51/0x26d0 [ 1610.191532] ? path_lookupat+0x860/0x860 [ 1610.192367] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1610.193442] ? lock_acquire+0x197/0x490 [ 1610.194289] do_filp_open+0x17e/0x3d0 [ 1610.195076] ? may_open_dev+0xf0/0xf0 [ 1610.195870] ? __alloc_fd+0x2a5/0x620 [ 1610.196821] ? rwlock_bug.part.0+0x90/0x90 [ 1610.197774] ? _raw_spin_unlock+0x1a/0x30 [ 1610.198646] ? __alloc_fd+0x2a5/0x620 [ 1610.199444] do_sys_openat2+0x171/0x420 [ 1610.200265] ? build_open_flags+0x690/0x690 [ 1610.201151] ? wait_for_completion+0x270/0x270 [ 1610.202101] ? rcu_read_lock_any_held+0x75/0xa0 [ 1610.203053] ? vfs_write+0x354/0xa30 [ 1610.203825] __x64_sys_creat+0xc9/0x120 [ 1610.204641] ? __ia32_sys_openat2+0x280/0x280 [ 1610.205569] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1610.206652] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1610.207710] ? trace_hardirqs_on+0x5b/0x180 [ 1610.208599] do_syscall_64+0x33/0x40 [ 1610.209366] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1610.210432] RIP: 0033:0x7fbb0975db19 [ 1610.211199] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1610.214963] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1610.216520] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1610.217998] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1610.219454] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1610.220917] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1610.222404] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 07:09:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000015, 0x0) dup3(r1, r0, 0x0) 07:09:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001c, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:54 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000007, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:54 executing program 2: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x11010, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000040)={0x42}, 0x0, 0x18}, 0x0) bind$bt_hci(r1, &(0x7f0000000000)={0x1f, 0xffffffffffffffff, 0x3}, 0x65) write$bt_hci(r1, &(0x7f0000000040)=ANY=[], 0x6) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'syzkaller1\x00'}) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) fcntl$getflags(r3, 0x40a) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3, 0x4000010, 0xffffffffffffffff, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9, 0x2010, 0xffffffffffffffff, 0x10000000) syz_io_uring_submit(r4, r5, &(0x7f0000000140)=@IORING_OP_PROVIDE_BUFFERS={0x1f, 0x38ed3e4ec7a7fae5, 0x0, 0x1, 0x2, &(0x7f0000000100)="f32205ad1d68d7abea521298017fd8c2ab246f2c2d8490194b1ebf6314d422a3a24769513fed839505da7857e1c98657", 0x9, 0x0, 0x1}, 0xff) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x0) pidfd_getfd(0xffffffffffffffff, r0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) perf_event_open(&(0x7f0000000000)={0x4, 0x80, 0x3, 0x6, 0x0, 0x1, 0x0, 0x800, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401, 0x1, @perf_config_ext={0x2}, 0xe802, 0x0, 0x0, 0x0, 0x1, 0x6, 0x3ff, 0x0, 0x1}, 0x0, 0x6, r6, 0x8) 07:09:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000016, 0x0) dup3(r1, r0, 0x0) 07:09:55 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 28) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:55 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 18) 07:09:55 executing program 0: recvmsg$unix(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000040)=""/213, 0xd5}, {&(0x7f0000000140)=""/204, 0xcc}, {&(0x7f0000000240)=""/147, 0x93}], 0x3, &(0x7f0000000340)=[@cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}, 0x40) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000600), 0xa001, 0x0) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000640)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xd}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x20, {0x2, 0x4e22, @private=0xa010100}, 'bridge0\x00'}) r4 = getegid() setxattr$system_posix_acl(0x0, &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f0000000480)={{}, {0x1, 0x4}, [{0x2, 0x0, 0xffffffffffffffff}, {}], {0x4, 0x2}, [{0x8, 0x0, r4}, {0x8, 0x1, r4}]}, 0x44, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, &(0x7f0000002800)={0x0, 0x0, &(0x7f0000000980)={&(0x7f0000000900)={0x2c, 0x0, 0x1, 0x0, 0x0, {0x8}, [@ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_EEE_MODES_OURS={0xc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x8, 0x3, 0x0, 0x1, [{0x4, 0x2}]}]}]}, 0x2c}}, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000800)={'tunl0\x00', &(0x7f0000000700)={'syztnl2\x00', 0x0, 0x7, 0x80, 0x6, 0x10000, {{0x2f, 0x4, 0x1, 0x6, 0xbc, 0x65, 0x0, 0x9, 0x29, 0x0, @broadcast, @loopback, {[@ssrr={0x89, 0xf, 0x46, [@rand_addr=0x64010101, @private=0xa010101, @empty]}, @cipso={0x86, 0x20, 0xffffffffffffffff, [{0x2, 0x6, "897df043"}, {0x5, 0x5, "99b2a1"}, {0x5, 0xf, "7cc3d150fa0d2aacf0a3c69539"}]}, @timestamp_addr={0x44, 0x24, 0x36, 0x1, 0x4, [{@local, 0x8}, {@multicast2, 0x7fff}, {@remote}, {@broadcast}]}, @end, @cipso={0x86, 0x21, 0x2, [{0x7, 0xa, "f5d8396158a5a019"}, {0x5, 0x11, "da023afb20b8ed0586ec308ad26025"}]}, @noop, @timestamp={0x44, 0xc, 0x97, 0x0, 0x4, [0x2, 0xffff0001]}, @lsrr={0x83, 0x23, 0x59, [@dev={0xac, 0x14, 0x14, 0x23}, @remote, @remote, @broadcast, @loopback, @dev={0xac, 0x14, 0x14, 0xc}, @rand_addr=0x64010100, @multicast1]}]}}}}}) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r1, &(0x7f00000009c0)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000980)={&(0x7f0000000840)={0x12c, 0x0, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg2\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'geneve0\x00'}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_to_bond\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}]}]}, 0x12c}, 0x1, 0x0, 0x0, 0x4000810}, 0x4004000) stat(&(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000540)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xee01, 0xee00}}, './file0\x00'}) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000000)='system.posix_acl_access\x00', &(0x7f0000000580)={{}, {}, [{0x2, 0x4, 0xee00}, {0x2, 0x5, r2}], {0x4, 0x1}, [{0x8, 0x0, r4}, {0x8, 0x0, 0xffffffffffffffff}, {0x8, 0x3, 0xee01}, {0x8, 0x7, r8}, {0x8, 0x5, r9}, {}], {0x10, 0x2}, {0x20, 0x2}}, 0x64, 0x1) r10 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) finit_module(r10, 0x0, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, &(0x7f0000000200), 0x146080, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r11, r12) recvmmsg(r12, &(0x7f0000000a00)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x400000a, 0x0, 0x0) [ 1610.697108] FAULT_INJECTION: forcing a failure. [ 1610.697108] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.699815] CPU: 1 PID: 14340 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1610.701220] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.703291] Call Trace: [ 1610.703843] dump_stack+0x107/0x167 [ 1610.704752] should_fail.cold+0x5/0xa [ 1610.705086] FAULT_INJECTION: forcing a failure. [ 1610.705086] name failslab, interval 1, probability 0, space 0, times 0 [ 1610.705537] ? __skb_ext_alloc+0x19/0x90 [ 1610.708699] should_failslab+0x5/0x20 [ 1610.709574] kmem_cache_alloc+0x5b/0x360 [ 1610.710527] __skb_ext_alloc+0x19/0x90 [ 1610.711414] skb_ext_add+0x508/0x670 [ 1610.712269] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1610.713468] ? __lock_acquire+0x1657/0x5b00 [ 1610.714490] __alloc_skb+0x3c1/0x620 [ 1610.715350] alloc_skb_with_frags+0x92/0x570 [ 1610.716373] sock_alloc_send_pskb+0x741/0x8a0 [ 1610.717417] ? sk_reset_timer+0xc0/0xc0 [ 1610.718364] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1610.719555] ? lock_chain_count+0x20/0x20 [ 1610.720510] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1610.721663] ? ip6_mtu+0x1bb/0x370 [ 1610.722486] ? lock_downgrade+0x6d0/0x6d0 [ 1610.723426] ? ip_frag_init+0x350/0x350 [ 1610.724352] ? ip6_finish_output2+0x1f30/0x1f30 [ 1610.725410] ? ip6_mtu+0x1e9/0x370 [ 1610.726238] ? ip6_setup_cork+0xfb7/0x1740 [ 1610.727205] ip6_make_skb+0x2de/0x4e0 [ 1610.728072] ? ip_frag_init+0x350/0x350 [ 1610.728986] ? ip_frag_init+0x350/0x350 [ 1610.729924] ? ip6_push_pending_frames+0xf0/0xf0 [ 1610.731031] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1610.732018] ? lock_downgrade+0x6d0/0x6d0 [ 1610.732982] udpv6_sendmsg+0x2043/0x29b0 [ 1610.733928] ? ip_frag_init+0x350/0x350 [ 1610.734847] ? udp_v6_early_demux+0xe00/0xe00 [ 1610.735874] ? trace_hardirqs_on+0x5b/0x180 [ 1610.736875] ? find_held_lock+0x2c/0x110 [ 1610.737822] ? find_held_lock+0x2c/0x110 [ 1610.738768] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1610.739970] ? __import_iovec+0x458/0x590 [ 1610.740914] ? udp_v6_early_demux+0xe00/0xe00 [ 1610.741968] inet6_sendmsg+0x105/0x140 [ 1610.742856] ? inet6_compat_ioctl+0x320/0x320 [ 1610.743885] sock_sendmsg+0xf2/0x190 [ 1610.744745] ____sys_sendmsg+0x334/0x870 [ 1610.745705] ? kernel_sendmsg+0x50/0x50 [ 1610.746620] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1610.747664] ? __lock_acquire+0x1657/0x5b00 [ 1610.748663] ___sys_sendmsg+0xf3/0x170 [ 1610.749555] ? sendmsg_copy_msghdr+0x160/0x160 [ 1610.750659] ? vmacache_find+0x55/0x2a0 [ 1610.751631] ? find_held_lock+0x2c/0x110 [ 1610.752587] ? __might_fault+0xd3/0x180 [ 1610.753503] ? lock_downgrade+0x6d0/0x6d0 [ 1610.754481] ? asm_exc_page_fault+0x1e/0x30 [ 1610.755507] __sys_sendmmsg+0x195/0x470 [ 1610.756434] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1610.757426] ? lock_downgrade+0x6d0/0x6d0 [ 1610.758450] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1610.759765] ? wait_for_completion+0x270/0x270 [ 1610.761001] ? rcu_read_lock_any_held+0x75/0xa0 [ 1610.762283] ? vfs_write+0x354/0xa30 [ 1610.763330] ? fput_many+0x2f/0x1a0 [ 1610.764173] ? ksys_write+0x1a9/0x260 [ 1610.765241] __x64_sys_sendmmsg+0x99/0x100 [ 1610.766230] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1610.767654] do_syscall_64+0x33/0x40 [ 1610.768515] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1610.769948] RIP: 0033:0x7f879b74eb19 [ 1610.770817] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1610.775568] RSP: 002b:00007f8798ca3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1610.777612] RAX: ffffffffffffffda RBX: 00007f879b862020 RCX: 00007f879b74eb19 [ 1610.779244] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1610.780873] RBP: 00007f8798ca31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1610.782501] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1610.784122] R13: 00007ffcd781387f R14: 00007f8798ca3300 R15: 0000000000022000 [ 1610.785830] CPU: 0 PID: 14334 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1610.787221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1610.788807] Call Trace: [ 1610.789319] dump_stack+0x107/0x167 [ 1610.790028] should_fail.cold+0x5/0xa [ 1610.790764] ? create_object.isra.0+0x3a/0xa20 [ 1610.791640] should_failslab+0x5/0x20 [ 1610.792372] kmem_cache_alloc+0x5b/0x360 [ 1610.793154] create_object.isra.0+0x3a/0xa20 [ 1610.794013] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1610.794993] kmem_cache_alloc+0x159/0x360 [ 1610.795785] ? jbd2_journal_put_journal_head+0x38a/0x560 [ 1610.796834] insert_revoke_hash+0x28/0x270 [ 1610.797649] jbd2_journal_revoke+0x2bb/0x570 [ 1610.798508] __ext4_forget+0x218/0x480 [ 1610.799264] ext4_free_blocks+0x1943/0x20f0 [ 1610.800100] ? jbd2_journal_dirty_metadata+0x1bb/0xa10 [ 1610.801110] ? ext4_mb_new_blocks+0x4890/0x4890 [ 1610.802018] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1610.803036] ? __ext4_journal_ensure_credits+0x263/0x2e0 [ 1610.804079] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1610.805168] ext4_free_branches+0x2fc/0x680 [ 1610.806013] ext4_ind_truncate+0x692/0x900 [ 1610.806828] ? ext4_ind_trans_blocks+0x80/0x80 [ 1610.807706] ? ext4_mb_mark_bb+0xd50/0xd50 [ 1610.808533] ? rwsem_down_read_slowpath+0xba0/0xba0 07:09:55 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=0xfffffffffffff000, 0x8, 0x0) 07:09:55 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000008, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:09:55 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000017, 0x0) dup3(r1, r0, 0x0) 07:09:55 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001d, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1610.809480] ? __ext4_journal_start_sb+0x214/0x430 [ 1610.810582] ? __ext4_journal_start_sb+0x1db/0x430 [ 1610.811518] ext4_truncate+0x7b8/0x12b0 [ 1610.812280] ? ext4_punch_hole+0x1110/0x1110 [ 1610.813131] ext4_setattr+0x14c7/0x22c0 [ 1610.813896] ? current_time+0x1e6/0x2c0 [ 1610.814673] ? ext4_journalled_write_end+0x1240/0x1240 [ 1610.815664] notify_change+0xba2/0x1080 [ 1610.816418] ? mark_lock+0x2520/0x2df0 [ 1610.817166] do_truncate+0x134/0x1f0 [ 1610.817882] ? file_open_root+0x440/0x440 [ 1610.818673] ? security_file_open+0x20b/0x500 [ 1610.819539] ? may_open+0x1e4/0x400 [ 1610.820238] path_openat+0x1d51/0x26d0 [ 1610.820995] ? path_lookupat+0x860/0x860 [ 1610.821770] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1610.822782] ? lock_acquire+0x197/0x490 [ 1610.823553] do_filp_open+0x17e/0x3d0 [ 1610.824273] ? may_open_dev+0xf0/0xf0 [ 1610.824999] ? __alloc_fd+0x2a5/0x620 [ 1610.825732] ? rwlock_bug.part.0+0x90/0x90 [ 1610.826552] ? _raw_spin_unlock+0x1a/0x30 [ 1610.827337] ? __alloc_fd+0x2a5/0x620 [ 1610.828078] do_sys_openat2+0x171/0x420 [ 1610.828835] ? build_open_flags+0x690/0x690 [ 1610.829651] ? wait_for_completion+0x270/0x270 [ 1610.830514] ? rcu_read_lock_any_held+0x75/0xa0 [ 1610.831382] ? vfs_write+0x354/0xa30 [ 1610.832087] __x64_sys_creat+0xc9/0x120 [ 1610.832835] ? __ia32_sys_openat2+0x280/0x280 [ 1610.833684] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1610.834692] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1610.835660] ? trace_hardirqs_on+0x5b/0x180 [ 1610.836475] do_syscall_64+0x33/0x40 [ 1610.837180] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1610.838153] RIP: 0033:0x7fbb0975db19 [ 1610.838854] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1610.842306] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1610.843738] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1610.845078] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1610.846419] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1610.847756] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1610.849075] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1626.532820] kmemleak: 130 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:10:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000018, 0x0) dup3(r1, r0, 0x0) 07:10:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @mcast2}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x0, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}]}) openat(0xffffffffffffff9c, 0x0, 0x105142, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x4e24, 0x7f, @mcast1, 0x7}, 0x1c) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x0, 0x3, 0xff, 0x0, 0x9, 0x61808, 0x8, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffff7, 0x1, @perf_config_ext={0x3ff, 0x100000001}, 0x1002, 0x7, 0x9, 0x6, 0x6, 0x2, 0x9, 0x0, 0xff, 0x0, 0xfffffffffffffff7}, 0x0, 0xd, r1, 0x0) open(&(0x7f00000001c0)='./file1\x00', 0x101402, 0x1141819f688a6e08) 07:10:18 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x80000, 0x0) 07:10:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001e, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:18 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 19) 07:10:18 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 29) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:18 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000009, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) pwritev(r0, &(0x7f0000001140)=[{&(0x7f0000000080)="f2c0b00a0a73e255b2c6", 0xa}], 0x1, 0xfff, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x8020}) close(r0) openat(0xffffffffffffffff, 0x0, 0x440900, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) fcntl$setstatus(r1, 0x4, 0x0) pwritev(r1, &(0x7f00000003c0)=[{&(0x7f00000002c0)="d626", 0x2}], 0x1, 0x0, 0x0) close(0xffffffffffffffff) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendfile(r2, r1, 0x0, 0xd315) [ 1633.684841] FAULT_INJECTION: forcing a failure. [ 1633.684841] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1633.687762] CPU: 0 PID: 14377 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1633.689446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1633.691445] Call Trace: [ 1633.692013] dump_stack+0x107/0x167 [ 1633.692777] should_fail.cold+0x5/0xa [ 1633.693571] _copy_from_user+0x2e/0x1b0 [ 1633.694412] __copy_msghdr_from_user+0x91/0x4b0 [ 1633.695351] ? __ia32_sys_shutdown+0x80/0x80 [ 1633.696229] ? udp_v6_early_demux+0xe00/0xe00 [ 1633.697144] ? inet6_sendmsg+0xbd/0x140 [ 1633.697948] ? inet6_compat_ioctl+0x320/0x320 [ 1633.698851] ? sock_sendmsg+0x55/0x190 [ 1633.699631] sendmsg_copy_msghdr+0xa1/0x160 [ 1633.700492] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1633.701408] ? __lock_acquire+0x1657/0x5b00 [ 1633.702315] ___sys_sendmsg+0xc6/0x170 [ 1633.703111] ? sendmsg_copy_msghdr+0x160/0x160 [ 1633.704029] ? vmacache_find+0x55/0x2a0 [ 1633.704845] ? find_held_lock+0x2c/0x110 [ 1633.705682] ? __might_fault+0xd3/0x180 [ 1633.706497] ? lock_downgrade+0x6d0/0x6d0 [ 1633.707326] ? asm_exc_page_fault+0x1e/0x30 [ 1633.708199] __sys_sendmmsg+0x195/0x470 [ 1633.709002] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1633.709878] ? lock_downgrade+0x6d0/0x6d0 [ 1633.710744] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1633.711714] ? wait_for_completion+0x270/0x270 [ 1633.712643] ? rcu_read_lock_any_held+0x75/0xa0 [ 1633.713589] ? vfs_write+0x354/0xa30 [ 1633.714363] ? fput_many+0x2f/0x1a0 [ 1633.715110] ? ksys_write+0x1a9/0x260 [ 1633.715892] __x64_sys_sendmmsg+0x99/0x100 [ 1633.716736] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1633.717762] do_syscall_64+0x33/0x40 [ 1633.718529] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1633.719566] RIP: 0033:0x7f879b74eb19 [ 1633.720320] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1633.724058] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1633.725606] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1633.727057] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1633.728494] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1633.729913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1633.731366] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:10:18 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000a, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000021, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1633.756246] FAULT_INJECTION: forcing a failure. [ 1633.756246] name failslab, interval 1, probability 0, space 0, times 0 [ 1633.759048] CPU: 1 PID: 14361 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1633.760516] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1633.762219] Call Trace: [ 1633.762758] dump_stack+0x107/0x167 [ 1633.763509] should_fail.cold+0x5/0xa [ 1633.764323] ? create_object.isra.0+0x3a/0xa20 [ 1633.765273] should_failslab+0x5/0x20 [ 1633.766097] kmem_cache_alloc+0x5b/0x360 [ 1633.766925] ? pagecache_get_page+0x243/0xc80 [ 1633.767858] create_object.isra.0+0x3a/0xa20 [ 1633.768759] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1633.769805] kmem_cache_alloc+0x159/0x360 [ 1633.770672] ext4_free_blocks+0x915/0x20f0 [ 1633.771559] ? ext4_mb_new_blocks+0x4890/0x4890 [ 1633.772517] ? __ext4_handle_dirty_metadata+0x1f3/0x720 [ 1633.773657] ? ext4_ind_truncate_ensure_credits+0x57f/0x780 [ 1633.774828] ext4_free_branches+0x2fc/0x680 [ 1633.775715] ext4_ind_truncate+0x692/0x900 [ 1633.776580] ? ext4_ind_trans_blocks+0x80/0x80 [ 1633.777512] ? ext4_mb_mark_bb+0xd50/0xd50 [ 1633.778405] ? rwsem_down_read_slowpath+0xba0/0xba0 [ 1633.779421] ? __ext4_journal_start_sb+0x214/0x430 [ 1633.780419] ? __ext4_journal_start_sb+0x1db/0x430 [ 1633.781419] ext4_truncate+0x7b8/0x12b0 [ 1633.782281] ? ext4_punch_hole+0x1110/0x1110 [ 1633.783197] ext4_setattr+0x14c7/0x22c0 [ 1633.784001] ? current_time+0x1e6/0x2c0 [ 1633.784830] ? ext4_journalled_write_end+0x1240/0x1240 [ 1633.785894] notify_change+0xba2/0x1080 [ 1633.786706] ? mark_lock+0x2520/0x2df0 [ 1633.787504] do_truncate+0x134/0x1f0 [ 1633.788262] ? file_open_root+0x440/0x440 [ 1633.789116] ? security_file_open+0x20b/0x500 [ 1633.790056] ? may_open+0x1e4/0x400 [ 1633.790815] path_openat+0x1d51/0x26d0 [ 1633.791625] ? path_lookupat+0x860/0x860 [ 1633.792449] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1633.793511] ? lock_acquire+0x197/0x490 [ 1633.794343] do_filp_open+0x17e/0x3d0 [ 1633.795109] ? may_open_dev+0xf0/0xf0 [ 1633.795888] ? __alloc_fd+0x2a5/0x620 [ 1633.796670] ? rwlock_bug.part.0+0x90/0x90 [ 1633.797539] ? _raw_spin_unlock+0x1a/0x30 [ 1633.798385] ? __alloc_fd+0x2a5/0x620 [ 1633.799179] do_sys_openat2+0x171/0x420 [ 1633.799987] ? build_open_flags+0x690/0x690 [ 1633.800864] ? wait_for_completion+0x270/0x270 [ 1633.801794] ? rcu_read_lock_any_held+0x75/0xa0 [ 1633.802747] ? vfs_write+0x354/0xa30 [ 1633.803510] __x64_sys_creat+0xc9/0x120 [ 1633.804320] ? __ia32_sys_openat2+0x280/0x280 [ 1633.805238] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1633.806320] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1633.807376] ? trace_hardirqs_on+0x5b/0x180 [ 1633.808264] do_syscall_64+0x33/0x40 [ 1633.809010] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1633.810042] RIP: 0033:0x7fbb0975db19 [ 1633.810800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1633.814556] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1633.816103] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1633.817542] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1633.818997] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1633.820442] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1633.821883] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 07:10:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000019, 0x0) dup3(r1, r0, 0x0) 07:10:18 executing program 0: syz_io_uring_setup(0x1181, &(0x7f0000000300)={0x0, 0x0, 0x10}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000000), 0x0) [ 1644.823153] kmemleak: 9 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:10:36 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x200001c8, 0x0) 07:10:36 executing program 0: r0 = fsopen(&(0x7f0000001300)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000100)='ro\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 07:10:36 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 30) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:36 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 20) 07:10:36 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000b, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:36 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001a, 0x0) dup3(r1, r0, 0x0) 07:10:36 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000022, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:36 executing program 2: setgroups(0xfffffdc3, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setresgid(0x0, 0xee00, 0x0) chown(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) r0 = getegid() setxattr$system_posix_acl(0x0, &(0x7f0000000300)='system.posix_acl_default\x00', &(0x7f0000000480)={{}, {0x1, 0x4}, [{0x2, 0x0, 0xffffffffffffffff}, {}], {0x4, 0x2}, [{0x8, 0x0, r0}, {0x8, 0x1, r0}]}, 0x44, 0x0) r1 = getegid() getgroups(0x2, &(0x7f0000000000)=[r0, r1]) [ 1652.434032] FAULT_INJECTION: forcing a failure. [ 1652.434032] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.437004] CPU: 0 PID: 14411 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1652.438442] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.440096] Call Trace: [ 1652.440643] dump_stack+0x107/0x167 [ 1652.441381] should_fail.cold+0x5/0xa [ 1652.442162] ? jbd2__journal_start+0x190/0x890 [ 1652.443093] should_failslab+0x5/0x20 [ 1652.443874] kmem_cache_alloc+0x5b/0x360 [ 1652.444688] ? lock_downgrade+0x6d0/0x6d0 [ 1652.445539] jbd2__journal_start+0x190/0x890 [ 1652.446520] __ext4_journal_start_sb+0x214/0x430 [ 1652.447604] ext4_dirty_inode+0xbc/0x130 [ 1652.448519] ? ext4_setattr+0x22c0/0x22c0 [ 1652.449455] __mark_inode_dirty+0x492/0xf10 [ 1652.450462] ext4_setattr+0x1236/0x22c0 [ 1652.451357] ? current_time+0x1e6/0x2c0 [ 1652.452276] ? ext4_journalled_write_end+0x1240/0x1240 [ 1652.453459] notify_change+0xba2/0x1080 [ 1652.454366] ? mark_lock+0x2520/0x2df0 [ 1652.455253] do_truncate+0x134/0x1f0 [ 1652.456096] ? file_open_root+0x440/0x440 [ 1652.457036] ? security_file_open+0x20b/0x500 [ 1652.458069] ? may_open+0x1e4/0x400 [ 1652.458909] path_openat+0x1d51/0x26d0 [ 1652.459807] ? path_lookupat+0x860/0x860 [ 1652.460727] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1652.461913] ? lock_acquire+0x197/0x490 [ 1652.462846] do_filp_open+0x17e/0x3d0 [ 1652.463708] ? may_open_dev+0xf0/0xf0 [ 1652.464574] ? __alloc_fd+0x2a5/0x620 [ 1652.465444] ? rwlock_bug.part.0+0x90/0x90 [ 1652.466423] ? _raw_spin_unlock+0x1a/0x30 [ 1652.467354] ? __alloc_fd+0x2a5/0x620 [ 1652.468229] do_sys_openat2+0x171/0x420 [ 1652.469130] ? build_open_flags+0x690/0x690 [ 1652.470109] ? wait_for_completion+0x270/0x270 [ 1652.471163] ? rcu_read_lock_any_held+0x75/0xa0 [ 1652.472210] ? vfs_write+0x354/0xa30 [ 1652.473059] __x64_sys_creat+0xc9/0x120 [ 1652.473961] ? __ia32_sys_openat2+0x280/0x280 [ 1652.474990] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1652.476173] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.477336] ? trace_hardirqs_on+0x5b/0x180 [ 1652.478335] do_syscall_64+0x33/0x40 [ 1652.479180] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1652.480336] RIP: 0033:0x7fbb0975db19 [ 1652.481176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.485319] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1652.487038] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1652.488646] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1652.490250] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.491876] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.493487] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1652.497949] FAULT_INJECTION: forcing a failure. [ 1652.497949] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.500399] CPU: 1 PID: 14423 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1652.501803] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.503501] Call Trace: [ 1652.504062] dump_stack+0x107/0x167 [ 1652.504810] should_fail.cold+0x5/0xa [ 1652.505574] ? __alloc_skb+0x6d/0x620 [ 1652.506371] should_failslab+0x5/0x20 [ 1652.507187] kmem_cache_alloc_node+0x55/0x370 [ 1652.508213] ? __lock_acquire+0x1657/0x5b00 [ 1652.509214] __alloc_skb+0x6d/0x620 [ 1652.510061] alloc_skb_with_frags+0x92/0x570 [ 1652.511116] sock_alloc_send_pskb+0x741/0x8a0 [ 1652.512166] ? sk_reset_timer+0xc0/0xc0 [ 1652.513096] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1652.514295] ? lock_chain_count+0x20/0x20 [ 1652.515286] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1652.516457] ? ip6_mtu+0x1bb/0x370 [ 1652.517280] ? lock_downgrade+0x6d0/0x6d0 [ 1652.518227] ? ip_frag_init+0x350/0x350 [ 1652.519175] ? ip6_finish_output2+0x1f30/0x1f30 [ 1652.520239] ? ip6_mtu+0x1e9/0x370 [ 1652.521075] ? ip6_setup_cork+0xfb7/0x1740 [ 1652.522052] ip6_make_skb+0x2de/0x4e0 [ 1652.522940] ? ip_frag_init+0x350/0x350 [ 1652.523854] ? ip_frag_init+0x350/0x350 [ 1652.524771] ? ip6_push_pending_frames+0xf0/0xf0 [ 1652.525880] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1652.526900] ? lock_downgrade+0x6d0/0x6d0 [ 1652.527873] udpv6_sendmsg+0x2043/0x29b0 [ 1652.528818] ? ip_frag_init+0x350/0x350 [ 1652.529744] ? udp_v6_early_demux+0xe00/0xe00 [ 1652.530797] ? trace_hardirqs_on+0x5b/0x180 [ 1652.531800] ? find_held_lock+0x2c/0x110 [ 1652.532736] ? find_held_lock+0x2c/0x110 [ 1652.533699] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1652.534864] ? __import_iovec+0x458/0x590 [ 1652.535809] ? udp_v6_early_demux+0xe00/0xe00 [ 1652.536850] inet6_sendmsg+0x105/0x140 [ 1652.537732] ? inet6_compat_ioctl+0x320/0x320 [ 1652.538802] sock_sendmsg+0xf2/0x190 [ 1652.539648] ____sys_sendmsg+0x334/0x870 [ 1652.540583] ? kernel_sendmsg+0x50/0x50 [ 1652.541505] ? __ia32_sys_recvmmsg+0x260/0x260 07:10:37 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001b, 0x0) dup3(r1, r0, 0x0) 07:10:37 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000c, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:37 executing program 0: r0 = fsopen(&(0x7f0000001300)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000100)='ro\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) [ 1652.542563] ? __lock_acquire+0x1657/0x5b00 [ 1652.543772] ___sys_sendmsg+0xf3/0x170 [ 1652.544664] ? sendmsg_copy_msghdr+0x160/0x160 [ 1652.545741] ? vmacache_find+0x55/0x2a0 [ 1652.546687] ? find_held_lock+0x2c/0x110 [ 1652.547636] ? __might_fault+0xd3/0x180 [ 1652.548548] ? lock_downgrade+0x6d0/0x6d0 [ 1652.549527] ? asm_exc_page_fault+0x1e/0x30 [ 1652.550548] __sys_sendmmsg+0x195/0x470 [ 1652.551522] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1652.552533] ? lock_downgrade+0x6d0/0x6d0 [ 1652.553525] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1652.554697] ? wait_for_completion+0x270/0x270 [ 1652.555825] ? rcu_read_lock_any_held+0x75/0xa0 [ 1652.557150] ? vfs_write+0x354/0xa30 [ 1652.558220] ? fput_many+0x2f/0x1a0 [ 1652.559268] ? ksys_write+0x1a9/0x260 [ 1652.560376] __x64_sys_sendmmsg+0x99/0x100 [ 1652.561596] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.563061] do_syscall_64+0x33/0x40 [ 1652.563958] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1652.565146] RIP: 0033:0x7f879b74eb19 [ 1652.566014] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.570336] RSP: 002b:00007f8798ca3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1652.572094] RAX: ffffffffffffffda RBX: 00007f879b862020 RCX: 00007f879b74eb19 [ 1652.573759] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1652.575433] RBP: 00007f8798ca31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.577099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.578777] R13: 00007ffcd781387f R14: 00007f8798ca3300 R15: 0000000000022000 07:10:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000023, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1652.726439] Process accounting paused 07:10:37 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 31) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:37 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10001, 0x0, 0x91, 0x0, 0x0, 0x4, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/cgroup.procs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x15, 0x6) 07:10:37 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000d, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1652.770842] FAULT_INJECTION: forcing a failure. [ 1652.770842] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.772638] CPU: 0 PID: 14439 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1652.773705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.775035] Call Trace: [ 1652.775457] dump_stack+0x107/0x167 [ 1652.776046] should_fail.cold+0x5/0xa [ 1652.776653] ? __alloc_skb+0x6d/0x620 [ 1652.777259] should_failslab+0x5/0x20 [ 1652.777862] kmem_cache_alloc_node+0x55/0x370 [ 1652.778582] ? __lock_acquire+0x1657/0x5b00 [ 1652.779269] __alloc_skb+0x6d/0x620 [ 1652.779952] alloc_skb_with_frags+0x92/0x570 [ 1652.780644] sock_alloc_send_pskb+0x741/0x8a0 [ 1652.781485] ? sk_reset_timer+0xc0/0xc0 [ 1652.782155] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1652.783004] ? lock_chain_count+0x20/0x20 [ 1652.783788] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1652.784610] ? ip6_mtu+0x1bb/0x370 [ 1652.785270] ? lock_downgrade+0x6d0/0x6d0 [ 1652.785945] ? ip_frag_init+0x350/0x350 [ 1652.786720] ? ip6_finish_output2+0x1f30/0x1f30 [ 1652.787478] ? ip6_mtu+0x1e9/0x370 [ 1652.788141] ? ip6_setup_cork+0xfb7/0x1740 [ 1652.788829] ip6_make_skb+0x2de/0x4e0 [ 1652.789530] ? ip_frag_init+0x350/0x350 [ 1652.790173] ? ip_frag_init+0x350/0x350 [ 1652.790926] ? ip6_push_pending_frames+0xf0/0xf0 [ 1652.791684] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1652.792477] ? lock_downgrade+0x6d0/0x6d0 [ 1652.793155] udpv6_sendmsg+0x2043/0x29b0 [ 1652.793904] ? ip_frag_init+0x350/0x350 [ 1652.794576] ? udp_v6_early_demux+0xe00/0xe00 [ 1652.795303] ? trace_hardirqs_on+0x5b/0x180 [ 1652.796018] ? find_held_lock+0x2c/0x110 [ 1652.796677] ? find_held_lock+0x2c/0x110 [ 1652.797334] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1652.798243] ? __import_iovec+0x458/0x590 [ 1652.798935] ? udp_v6_early_demux+0xe00/0xe00 [ 1652.799666] inet6_sendmsg+0x105/0x140 [ 1652.800388] ? inet6_compat_ioctl+0x320/0x320 [ 1652.801118] sock_sendmsg+0xf2/0x190 [ 1652.801813] ____sys_sendmsg+0x334/0x870 [ 1652.802582] ? kernel_sendmsg+0x50/0x50 [ 1652.803319] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1652.804174] ? __lock_acquire+0x1657/0x5b00 [ 1652.804979] ___sys_sendmsg+0xf3/0x170 [ 1652.805701] ? sendmsg_copy_msghdr+0x160/0x160 [ 1652.806569] ? vmacache_find+0x55/0x2a0 [ 1652.807294] ? find_held_lock+0x2c/0x110 [ 1652.807924] ? __might_fault+0xd3/0x180 [ 1652.808583] ? lock_downgrade+0x6d0/0x6d0 [ 1652.809220] ? asm_exc_page_fault+0x1e/0x30 [ 1652.809933] __sys_sendmmsg+0x195/0x470 [ 1652.810572] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1652.811241] ? lock_downgrade+0x6d0/0x6d0 [ 1652.811901] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1652.812667] ? wait_for_completion+0x270/0x270 [ 1652.813383] ? rcu_read_lock_any_held+0x75/0xa0 [ 1652.814104] ? vfs_write+0x354/0xa30 [ 1652.814705] ? fput_many+0x2f/0x1a0 [ 1652.815277] ? ksys_write+0x1a9/0x260 [ 1652.815898] __x64_sys_sendmmsg+0x99/0x100 [ 1652.816532] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.817348] do_syscall_64+0x33/0x40 [ 1652.817956] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1652.818814] RIP: 0033:0x7f879b74eb19 [ 1652.819416] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.822358] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1652.823593] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1652.824742] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1652.825890] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.827041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.828185] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:10:37 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 32) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1652.915188] FAULT_INJECTION: forcing a failure. [ 1652.915188] name failslab, interval 1, probability 0, space 0, times 0 [ 1652.916954] CPU: 0 PID: 14448 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1652.917988] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1652.919245] Call Trace: [ 1652.919653] dump_stack+0x107/0x167 [ 1652.920184] should_fail.cold+0x5/0xa [ 1652.920779] ? create_object.isra.0+0x3a/0xa20 [ 1652.921457] should_failslab+0x5/0x20 [ 1652.922053] kmem_cache_alloc+0x5b/0x360 [ 1652.922706] ? mark_lock+0xf5/0x2df0 [ 1652.923293] create_object.isra.0+0x3a/0xa20 [ 1652.923965] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1652.924763] kmem_cache_alloc_node+0x169/0x370 [ 1652.925455] __alloc_skb+0x6d/0x620 [ 1652.926008] alloc_skb_with_frags+0x92/0x570 [ 1652.926715] sock_alloc_send_pskb+0x741/0x8a0 [ 1652.927402] ? sk_reset_timer+0xc0/0xc0 [ 1652.928005] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1652.928802] ? lock_chain_count+0x20/0x20 [ 1652.929438] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1652.930196] ? ip6_mtu+0x1bb/0x370 [ 1652.930744] ? lock_downgrade+0x6d0/0x6d0 [ 1652.931363] ? ip_frag_init+0x350/0x350 [ 1652.931965] ? ip6_finish_output2+0x1f30/0x1f30 [ 1652.932658] ? ip6_mtu+0x1e9/0x370 [ 1652.933204] ? ip6_setup_cork+0xfb7/0x1740 [ 1652.933844] ip6_make_skb+0x2de/0x4e0 [ 1652.934424] ? ip_frag_init+0x350/0x350 [ 1652.935021] ? ip_frag_init+0x350/0x350 [ 1652.935618] ? ip6_push_pending_frames+0xf0/0xf0 [ 1652.936341] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1652.936985] ? lock_downgrade+0x6d0/0x6d0 [ 1652.937626] udpv6_sendmsg+0x2043/0x29b0 [ 1652.938234] ? ip_frag_init+0x350/0x350 [ 1652.938868] ? udp_v6_early_demux+0xe00/0xe00 [ 1652.939538] ? trace_hardirqs_on+0x5b/0x180 [ 1652.940197] ? find_held_lock+0x2c/0x110 [ 1652.940814] ? find_held_lock+0x2c/0x110 [ 1652.941431] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1652.942179] ? __import_iovec+0x458/0x590 [ 1652.942819] ? udp_v6_early_demux+0xe00/0xe00 [ 1652.943498] inet6_sendmsg+0x105/0x140 [ 1652.944093] ? inet6_compat_ioctl+0x320/0x320 [ 1652.944771] sock_sendmsg+0xf2/0x190 [ 1652.945343] ____sys_sendmsg+0x334/0x870 [ 1652.945967] ? kernel_sendmsg+0x50/0x50 [ 1652.946581] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1652.947274] ? __lock_acquire+0x1657/0x5b00 [ 1652.947939] ___sys_sendmsg+0xf3/0x170 [ 1652.948529] ? sendmsg_copy_msghdr+0x160/0x160 [ 1652.949219] ? vmacache_find+0x55/0x2a0 [ 1652.949846] ? find_held_lock+0x2c/0x110 [ 1652.950483] ? __might_fault+0xd3/0x180 [ 1652.951087] ? lock_downgrade+0x6d0/0x6d0 [ 1652.951721] ? asm_exc_page_fault+0x1e/0x30 [ 1652.952398] __sys_sendmmsg+0x195/0x470 [ 1652.953001] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1652.953653] ? lock_downgrade+0x6d0/0x6d0 [ 1652.954298] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1652.955053] ? wait_for_completion+0x270/0x270 [ 1652.955753] ? rcu_read_lock_any_held+0x75/0xa0 [ 1652.956465] ? vfs_write+0x354/0xa30 [ 1652.957030] ? fput_many+0x2f/0x1a0 [ 1652.957586] ? ksys_write+0x1a9/0x260 [ 1652.958179] __x64_sys_sendmmsg+0x99/0x100 [ 1652.958848] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1652.959631] do_syscall_64+0x33/0x40 [ 1652.960204] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1652.960986] RIP: 0033:0x7f879b74eb19 [ 1652.961561] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1652.964369] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1652.965497] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1652.966499] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1652.967488] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1652.968520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1652.969596] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 [ 1663.939430] kmemleak: 16 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1666.350001] Bluetooth: hci7: command 0x0406 tx timeout 07:10:56 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 33) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:56 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000e, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:56 executing program 0: r0 = fsopen(&(0x7f0000001300)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000100)='ro\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 07:10:56 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001c, 0x0) dup3(r1, r0, 0x0) 07:10:56 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 21) 07:10:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000024, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:56 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x10001, 0x0, 0x91, 0x0, 0x0, 0x4, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net/cgroup.procs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r0, &(0x7f0000000000)=0x15, 0x6) 07:10:56 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x2) [ 1671.818304] FAULT_INJECTION: forcing a failure. [ 1671.818304] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.820650] CPU: 1 PID: 14463 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1671.822064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1671.822608] perf: interrupt took too long (10174 > 10133), lowering kernel.perf_event_max_sample_rate to 19000 [ 1671.823752] Call Trace: [ 1671.823783] dump_stack+0x107/0x167 [ 1671.827107] should_fail.cold+0x5/0xa [ 1671.827882] ? __skb_ext_alloc+0x19/0x90 [ 1671.828709] should_failslab+0x5/0x20 [ 1671.829484] kmem_cache_alloc+0x5b/0x360 [ 1671.830315] __skb_ext_alloc+0x19/0x90 [ 1671.831113] skb_ext_add+0x508/0x670 [ 1671.831870] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1671.832932] ? __lock_acquire+0x1657/0x5b00 [ 1671.833820] __alloc_skb+0x3c1/0x620 [ 1671.834589] alloc_skb_with_frags+0x92/0x570 [ 1671.835501] sock_alloc_send_pskb+0x741/0x8a0 [ 1671.836428] ? sk_reset_timer+0xc0/0xc0 [ 1671.837241] ? perf_trace_lock+0xac/0x490 [ 1671.838083] ? lock_chain_count+0x20/0x20 [ 1671.838965] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1671.839986] ? ip6_mtu+0x1bb/0x370 [ 1671.840705] ? lock_downgrade+0x6d0/0x6d0 [ 1671.841541] ? ip_frag_init+0x350/0x350 [ 1671.842356] ? ip6_finish_output2+0x1f30/0x1f30 [ 1671.843310] ? ip6_mtu+0x1e9/0x370 [ 1671.844032] ? ip6_setup_cork+0xfb7/0x1740 [ 1671.844896] ip6_make_skb+0x2de/0x4e0 [ 1671.845660] ? ip_frag_init+0x350/0x350 [ 1671.846466] ? ip_frag_init+0x350/0x350 [ 1671.847280] ? ip6_push_pending_frames+0xf0/0xf0 [ 1671.848238] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1671.849106] ? lock_downgrade+0x6d0/0x6d0 [ 1671.849958] udpv6_sendmsg+0x2043/0x29b0 [ 1671.850799] ? ip_frag_init+0x350/0x350 [ 1671.851612] ? udp_v6_early_demux+0xe00/0xe00 [ 1671.852514] ? __lockdep_reset_lock+0x180/0x180 [ 1671.853462] ? __lockdep_reset_lock+0x180/0x180 [ 1671.854409] ? find_held_lock+0x2c/0x110 [ 1671.855261] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1671.856259] ? __import_iovec+0x458/0x590 [ 1671.857096] ? udp_v6_early_demux+0xe00/0xe00 [ 1671.858000] inet6_sendmsg+0x105/0x140 [ 1671.858812] ? inet6_compat_ioctl+0x320/0x320 [ 1671.859720] sock_sendmsg+0xf2/0x190 [ 1671.860474] ____sys_sendmsg+0x334/0x870 [ 1671.861299] ? kernel_sendmsg+0x50/0x50 [ 1671.862099] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1671.863029] ? __lock_acquire+0x1657/0x5b00 [ 1671.863912] ___sys_sendmsg+0xf3/0x170 [ 1671.864699] ? sendmsg_copy_msghdr+0x160/0x160 [ 1671.865615] ? vmacache_find+0x55/0x2a0 [ 1671.866419] ? __lockdep_reset_lock+0x180/0x180 [ 1671.867391] ? find_held_lock+0x2c/0x110 [ 1671.868217] ? __might_fault+0xd3/0x180 [ 1671.869020] ? lock_downgrade+0x6d0/0x6d0 [ 1671.869857] ? asm_exc_page_fault+0x1e/0x30 [ 1671.870757] __sys_sendmmsg+0x195/0x470 [ 1671.871565] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1671.872436] ? lock_downgrade+0x6d0/0x6d0 [ 1671.873288] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1671.874261] ? wait_for_completion+0x270/0x270 [ 1671.875195] ? rcu_read_lock_any_held+0x75/0xa0 [ 1671.876134] ? vfs_write+0x354/0xa30 [ 1671.876890] ? fput_many+0x2f/0x1a0 [ 1671.877624] ? ksys_write+0x1a9/0x260 [ 1671.878405] __x64_sys_sendmmsg+0x99/0x100 [ 1671.879287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1671.880325] do_syscall_64+0x33/0x40 [ 1671.881078] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1671.882110] RIP: 0033:0x7f879b74eb19 [ 1671.882873] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1671.886574] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1671.888112] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1671.889544] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1671.891005] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1671.892436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1671.893873] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:10:56 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000000f, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1671.958455] FAULT_INJECTION: forcing a failure. [ 1671.958455] name failslab, interval 1, probability 0, space 0, times 0 [ 1671.961012] CPU: 1 PID: 14469 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1671.962407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1671.964090] Call Trace: [ 1671.964625] dump_stack+0x107/0x167 [ 1671.965366] should_fail.cold+0x5/0xa [ 1671.966136] ? create_object.isra.0+0x3a/0xa20 [ 1671.967092] should_failslab+0x5/0x20 [ 1671.967851] kmem_cache_alloc+0x5b/0x360 [ 1671.968667] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1671.969701] create_object.isra.0+0x3a/0xa20 [ 1671.970604] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1671.971623] kmem_cache_alloc+0x159/0x360 [ 1671.972449] ? lock_downgrade+0x6d0/0x6d0 [ 1671.973289] jbd2__journal_start+0x190/0x890 [ 1671.974179] __ext4_journal_start_sb+0x214/0x430 [ 1671.975141] ext4_dirty_inode+0xbc/0x130 [ 1671.975953] ? ext4_setattr+0x22c0/0x22c0 [ 1671.976789] __mark_inode_dirty+0x492/0xf10 [ 1671.977665] ext4_setattr+0x1236/0x22c0 [ 1671.978466] ? current_time+0x1e6/0x2c0 [ 1671.979320] ? ext4_journalled_write_end+0x1240/0x1240 [ 1671.980371] notify_change+0xba2/0x1080 [ 1671.981170] ? mark_lock+0x2520/0x2df0 [ 1671.981959] do_truncate+0x134/0x1f0 [ 1671.982720] ? file_open_root+0x440/0x440 [ 1671.983555] ? security_file_open+0x20b/0x500 [ 1671.984474] ? may_open+0x1e4/0x400 [ 1671.985212] path_openat+0x1d51/0x26d0 [ 1671.986013] ? path_lookupat+0x860/0x860 [ 1671.986847] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1671.987897] ? lock_acquire+0x197/0x490 [ 1671.988710] do_filp_open+0x17e/0x3d0 [ 1671.989476] ? may_open_dev+0xf0/0xf0 [ 1671.990246] ? __alloc_fd+0x2a5/0x620 [ 1671.991039] ? rwlock_bug.part.0+0x90/0x90 [ 1671.991902] ? _raw_spin_unlock+0x1a/0x30 [ 1671.992731] ? __alloc_fd+0x2a5/0x620 [ 1671.993510] do_sys_openat2+0x171/0x420 [ 1671.994313] ? build_open_flags+0x690/0x690 [ 1671.995190] ? wait_for_completion+0x270/0x270 [ 1671.996118] ? rcu_read_lock_any_held+0x75/0xa0 [ 1671.997051] ? vfs_write+0x354/0xa30 [ 1671.997808] __x64_sys_creat+0xc9/0x120 [ 1671.998622] ? __ia32_sys_openat2+0x280/0x280 [ 1671.999528] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.000585] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.001621] ? trace_hardirqs_on+0x5b/0x180 [ 1672.002495] do_syscall_64+0x33/0x40 [ 1672.003258] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1672.004289] RIP: 0033:0x7fbb0975db19 [ 1672.005041] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1672.008747] RSP: 002b:00007fbb06cd3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1672.010282] RAX: ffffffffffffffda RBX: 00007fbb09870f60 RCX: 00007fbb0975db19 [ 1672.011723] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000020000100 [ 1672.013160] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.014602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1672.016046] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 07:10:56 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001d, 0x0) dup3(r1, r0, 0x0) 07:10:56 executing program 0: r0 = fsopen(&(0x7f0000001300)='sysfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f0000000100)='ro\x00', 0x0, 0x0) fsconfig$FSCONFIG_CMD_RECONFIGURE(r0, 0x7, 0x0, 0x0, 0x0) 07:10:56 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000025, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:56 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000010, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:10:56 executing program 0: pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r0, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r0, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) r1 = syz_io_uring_setup(0x21, &(0x7f0000000000)={0x0, 0x0, 0x20, 0x0, 0x0, 0x0, r0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff4000/0x3000)=nil, &(0x7f0000000080)=0x0, &(0x7f0000002a40)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000100)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4}, 0x0) io_uring_enter(r1, 0x76d3, 0x0, 0x0, 0x0, 0x0) 07:10:56 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001e, 0x0) dup3(r1, r0, 0x0) 07:10:56 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) (fail_nth: 22) [ 1672.399074] FAULT_INJECTION: forcing a failure. [ 1672.399074] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1672.402070] CPU: 0 PID: 14495 Comm: syz-executor.1 Not tainted 5.10.153 #1 [ 1672.403495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1672.405190] Call Trace: [ 1672.405737] dump_stack+0x107/0x167 [ 1672.406487] should_fail.cold+0x5/0xa [ 1672.407283] _copy_to_user+0x2e/0x180 [ 1672.408069] simple_read_from_buffer+0xcc/0x160 [ 1672.409027] proc_fail_nth_read+0x198/0x230 [ 1672.409910] ? proc_sessionid_read+0x230/0x230 [ 1672.410862] ? security_file_permission+0x24e/0x570 [ 1672.411879] ? perf_trace_initcall_start+0x101/0x380 [ 1672.412920] ? proc_sessionid_read+0x230/0x230 [ 1672.413849] vfs_read+0x228/0x580 [ 1672.414573] ksys_read+0x12d/0x260 [ 1672.415299] ? __ia32_sys_pwrite64+0x230/0x230 [ 1672.416235] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1672.417301] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1672.418356] do_syscall_64+0x33/0x40 [ 1672.419137] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1672.420182] RIP: 0033:0x7fbb0971069c [ 1672.420948] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 1672.424704] RSP: 002b:00007fbb06cd3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1672.426255] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fbb0971069c [ 1672.427715] RDX: 000000000000000f RSI: 00007fbb06cd31e0 RDI: 0000000000000007 [ 1672.429167] RBP: 00007fbb06cd31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1672.430637] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1672.432095] R13: 00007ffc8b55ba8f R14: 00007fbb06cd3300 R15: 0000000000022000 [ 1684.796130] kmemleak: 12 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:11:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000026, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:17 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:11:17 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x4) 07:11:17 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000011, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:17 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 34) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:17 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x0, 0x0, 0x2, 0xb}, 0x20) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0x24) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x88102, 0x0) ftruncate(r1, 0x3f) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, 0x0, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5d}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000080)=r5) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x4040000) 07:11:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000021, 0x0) dup3(r1, r0, 0x0) 07:11:17 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000), 0x101001, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000580)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004e8c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004eac0)={0x2, [{}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {r3, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}], 0xff, "f7f681ca2570e8"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f000004fac0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004fcc0)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "6811cba77681dd"}) r8 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r8, 0x40086602, &(0x7f0000000000)) r9 = creat(&(0x7f0000000540)='./file0\x00', 0x80) pwrite64(r9, &(0x7f00000000c0), 0x17, 0x10001) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000100)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r9, 0xd000943e, &(0x7f0000000580)={r11, r10, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000050cc0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000050ec0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000510c0)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000512c0)={0x649f18c5, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3, r5}, {}, {0x0, r6}, {r7, r11}, {r12, r13}, {r14}], 0x7f, "ec62a8cec19059"}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0xa400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x3}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r15 = syz_open_dev$tty20(0xc, 0x4, 0x0) writev(r15, &(0x7f0000001080)=[{&(0x7f0000000080)="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", 0xf00}], 0x1) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r15, 0xf50f, 0x0) [ 1693.071173] FAULT_INJECTION: forcing a failure. [ 1693.071173] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.073626] CPU: 0 PID: 14521 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1693.075147] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.076918] Call Trace: [ 1693.077486] dump_stack+0x107/0x167 [ 1693.078260] should_fail.cold+0x5/0xa [ 1693.079104] ? create_object.isra.0+0x3a/0xa20 [ 1693.080083] should_failslab+0x5/0x20 [ 1693.080890] kmem_cache_alloc+0x5b/0x360 [ 1693.081756] create_object.isra.0+0x3a/0xa20 [ 1693.082722] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1693.083815] kmem_cache_alloc+0x159/0x360 [ 1693.084699] __skb_ext_alloc+0x19/0x90 [ 1693.085527] skb_ext_add+0x508/0x670 [ 1693.086317] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1693.087454] __alloc_skb+0x3c1/0x620 [ 1693.088252] alloc_skb_with_frags+0x92/0x570 [ 1693.089202] sock_alloc_send_pskb+0x741/0x8a0 [ 1693.090176] ? sk_reset_timer+0xc0/0xc0 [ 1693.091042] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1693.092164] ? lock_chain_count+0x20/0x20 [ 1693.093081] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1693.094354] ? ip6_mtu+0x1bb/0x370 [ 1693.095274] ? lock_downgrade+0x6d0/0x6d0 [ 1693.096328] ? ip_frag_init+0x350/0x350 [ 1693.097360] ? ip6_finish_output2+0x1f30/0x1f30 [ 1693.098548] ? ip6_mtu+0x1e9/0x370 [ 1693.099365] ? ip6_setup_cork+0xfb7/0x1740 [ 1693.100268] ip6_make_skb+0x2de/0x4e0 [ 1693.101085] ? ip_frag_init+0x350/0x350 [ 1693.101990] ? ip_frag_init+0x350/0x350 [ 1693.102857] ? ip6_push_pending_frames+0xf0/0xf0 [ 1693.104006] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1693.104994] ? lock_downgrade+0x6d0/0x6d0 [ 1693.105907] udpv6_sendmsg+0x2043/0x29b0 [ 1693.106781] ? ip_frag_init+0x350/0x350 [ 1693.107655] ? udp_v6_early_demux+0xe00/0xe00 [ 1693.108612] ? trace_hardirqs_on+0x5b/0x180 [ 1693.109582] ? find_held_lock+0x2c/0x110 [ 1693.110554] ? find_held_lock+0x2c/0x110 [ 1693.111465] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1693.112631] ? __import_iovec+0x458/0x590 [ 1693.113686] ? udp_v6_early_demux+0xe00/0xe00 [ 1693.114645] inet6_sendmsg+0x105/0x140 [ 1693.115605] ? inet6_compat_ioctl+0x320/0x320 [ 1693.116543] sock_sendmsg+0xf2/0x190 [ 1693.117335] ____sys_sendmsg+0x334/0x870 [ 1693.118229] ? kernel_sendmsg+0x50/0x50 [ 1693.119129] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1693.120207] ? __lock_acquire+0x1657/0x5b00 [ 1693.121142] ___sys_sendmsg+0xf3/0x170 [ 1693.122016] ? sendmsg_copy_msghdr+0x160/0x160 [ 1693.123162] ? vmacache_find+0x55/0x2a0 [ 1693.124097] ? find_held_lock+0x2c/0x110 [ 1693.124980] ? __might_fault+0xd3/0x180 [ 1693.125819] ? lock_downgrade+0x6d0/0x6d0 [ 1693.126747] ? asm_exc_page_fault+0x1e/0x30 [ 1693.127731] __sys_sendmmsg+0x195/0x470 [ 1693.128712] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1693.129723] ? lock_downgrade+0x6d0/0x6d0 [ 1693.130668] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1693.131753] ? wait_for_completion+0x270/0x270 [ 1693.132900] ? rcu_read_lock_any_held+0x75/0xa0 [ 1693.133874] ? vfs_write+0x354/0xa30 [ 1693.134702] ? fput_many+0x2f/0x1a0 [ 1693.135470] ? ksys_write+0x1a9/0x260 [ 1693.136289] __x64_sys_sendmmsg+0x99/0x100 [ 1693.137195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1693.138266] do_syscall_64+0x33/0x40 [ 1693.139059] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1693.140127] RIP: 0033:0x7f879b74eb19 [ 1693.140907] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1693.144767] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1693.146350] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1693.147839] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1693.149296] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.150768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1693.152237] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:11:17 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000022, 0x0) dup3(r1, r0, 0x0) 07:11:17 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000012, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:17 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000027, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:17 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 35) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:17 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x50) [ 1693.460459] FAULT_INJECTION: forcing a failure. [ 1693.460459] name failslab, interval 1, probability 0, space 0, times 0 [ 1693.462874] CPU: 1 PID: 14544 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1693.464305] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1693.466020] Call Trace: [ 1693.466569] dump_stack+0x107/0x167 [ 1693.467335] should_fail.cold+0x5/0xa [ 1693.468119] ? __skb_ext_alloc+0x19/0x90 [ 1693.468969] should_failslab+0x5/0x20 [ 1693.469757] kmem_cache_alloc+0x5b/0x360 [ 1693.470597] __skb_ext_alloc+0x19/0x90 [ 1693.471427] skb_ext_add+0x508/0x670 [ 1693.472200] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1693.473281] ? __lock_acquire+0x1657/0x5b00 [ 1693.474171] __alloc_skb+0x3c1/0x620 [ 1693.474955] alloc_skb_with_frags+0x92/0x570 [ 1693.475866] sock_alloc_send_pskb+0x741/0x8a0 [ 1693.476807] ? sk_reset_timer+0xc0/0xc0 [ 1693.477627] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1693.478695] ? lock_chain_count+0x20/0x20 [ 1693.479583] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1693.480625] ? ip6_mtu+0x1bb/0x370 [ 1693.481358] ? lock_downgrade+0x6d0/0x6d0 [ 1693.482206] ? ip_frag_init+0x350/0x350 [ 1693.483066] ? ip6_finish_output2+0x1f30/0x1f30 [ 1693.484048] ? ip6_mtu+0x1e9/0x370 [ 1693.484777] ? ip6_setup_cork+0xfb7/0x1740 [ 1693.485658] ip6_make_skb+0x2de/0x4e0 [ 1693.486438] ? ip_frag_init+0x350/0x350 [ 1693.487278] ? ip_frag_init+0x350/0x350 [ 1693.488095] ? ip6_push_pending_frames+0xf0/0xf0 [ 1693.489062] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1693.489947] ? lock_downgrade+0x6d0/0x6d0 [ 1693.490805] udpv6_sendmsg+0x2043/0x29b0 [ 1693.491664] ? ip_frag_init+0x350/0x350 [ 1693.492490] ? udp_v6_early_demux+0xe00/0xe00 [ 1693.493411] ? trace_hardirqs_on+0x5b/0x180 [ 1693.494304] ? find_held_lock+0x2c/0x110 [ 1693.495155] ? find_held_lock+0x2c/0x110 [ 1693.496024] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1693.497047] ? __import_iovec+0x458/0x590 [ 1693.497903] ? udp_v6_early_demux+0xe00/0xe00 [ 1693.498816] inet6_sendmsg+0x105/0x140 [ 1693.499657] ? inet6_compat_ioctl+0x320/0x320 [ 1693.500570] sock_sendmsg+0xf2/0x190 [ 1693.501335] ____sys_sendmsg+0x334/0x870 [ 1693.502170] ? kernel_sendmsg+0x50/0x50 [ 1693.502989] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1693.503921] ? __lock_acquire+0x1657/0x5b00 [ 1693.504857] ___sys_sendmsg+0xf3/0x170 [ 1693.505657] ? sendmsg_copy_msghdr+0x160/0x160 [ 1693.506608] ? vmacache_find+0x55/0x2a0 [ 1693.507446] ? find_held_lock+0x2c/0x110 [ 1693.508299] ? __might_fault+0xd3/0x180 [ 1693.509110] ? lock_downgrade+0x6d0/0x6d0 [ 1693.509978] ? asm_exc_page_fault+0x1e/0x30 [ 1693.510920] __sys_sendmmsg+0x195/0x470 [ 1693.511740] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1693.512625] ? lock_downgrade+0x6d0/0x6d0 [ 1693.513492] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1693.514483] ? wait_for_completion+0x270/0x270 [ 1693.515433] ? rcu_read_lock_any_held+0x75/0xa0 [ 1693.516391] ? vfs_write+0x354/0xa30 [ 1693.517155] ? fput_many+0x2f/0x1a0 [ 1693.517918] ? ksys_write+0x1a9/0x260 [ 1693.518704] __x64_sys_sendmmsg+0x99/0x100 [ 1693.519600] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1693.520659] do_syscall_64+0x33/0x40 [ 1693.521433] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1693.522502] RIP: 0033:0x7f879b74eb19 [ 1693.523288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1693.527129] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 07:11:18 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000023, 0x0) dup3(r1, r0, 0x0) [ 1693.528708] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1693.530421] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1693.531901] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1693.533390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1693.534865] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:11:18 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000013, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:18 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000000000), 0x3}, 0x48002, 0x0, 0x4, 0x1, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup(r0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r1, &(0x7f0000000040)={0x1f, @fixed}, 0x8) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) mknodat(r2, &(0x7f0000000100)='./file0\x00', 0x8, 0x7fffffff) connect$bt_sco(r1, &(0x7f00000000c0), 0x8) listen(r1, 0x0) 07:11:18 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000028, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:18 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xa}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@remote, 0x0, 0x0, 0x2, 0xb}, 0x20) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x80, 0x24) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x88102, 0x0) ftruncate(r1, 0x3f) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0x40182103, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$BATADV_CMD_GET_ORIGINATORS(r3, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14}, 0x14}}, 0x0) sendmsg$BATADV_CMD_GET_VLAN(r2, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x44, 0x0, 0x0, 0x70bd2c, 0x25dfdbff, {}, [@BATADV_ATTR_BONDING_ENABLED={0x5}, @BATADV_ATTR_HOP_PENALTY={0x5, 0x35, 0x5d}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8}, @BATADV_ATTR_GW_MODE={0x5, 0x33, 0x1}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x40040}, 0x0) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f0000000080)=r5) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) sendmsg$BATADV_CMD_GET_VLAN(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000380)={&(0x7f00000001c0)={0x1c, 0x0, 0x400, 0x70bd2b, 0x25dfdbfd, {}, [@BATADV_ATTR_VLANID={0x6, 0x28, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x4040000) [ 1706.684484] kmemleak: 40 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:11:39 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 36) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:39 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x81, 0xfe, 0x7c, 0x4, 0x0, 0x2, 0x4000, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0x6, 0x7fff}, 0x2, 0x7, 0x8, 0x1, 0x1, 0x3, 0x101, 0x0, 0xffffff01, 0x0, 0x7bd2}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0xa) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) fcntl$dupfd(r0, 0x0, r1) syz_read_part_table(0x0, 0x4, &(0x7f0000001900)=[{&(0x7f0000001700)="06e717eb2c2ab6f6a83d5baac99732bcae7ff5b4c597e702bc17b55561f2945644cfb9220a642cba0ad3d03cba586a79c92a8bc7ebad3adbac8f903040a0b7d7250831b2aeab242eb912843a7cf264960afaf17ddf25bfa6c95ed789c92f4f4302ead2a5c665994ff80a3a4af04e774aeeb4485384a3da3551ebb28822dc089a81d4a366bfe0839a30dc94e0b88304d8157d4a52c21b6a08d3555796e8df9a506b9ee7c9a522ea92a14e2028", 0xac, 0x808001}, {&(0x7f0000001a00)="e2c0d79171d2209d3778f946be27719d272f46297ee7254d9815705416f9f3fb67e73aba9260973433b19d252cf271d4df6c77e2fc6d0d065554bd28b90d48e64c02cb9a22a958b65f10625b95ff9fe3f899de008d7e5e35f498a86d2316dc3e2fb23aec6365e847bec04233979401119a39b7a2e2c1", 0x76, 0xff}, {&(0x7f00000017c0)="0eaa101618e36559bcb4fa0b7428d2fee0e6579d9a25bcbcedd24278929143bc69a4d93c511c39456bf0f131c33ef774bface3b70d19782851c7ce731c23a9065044b635717ea6ff64b14c9cf164071b3a459702d69e1a2f8e9b6f901751a66000a1850ec80c3edf40482a79b69dc2f90d83b5d9360f77ec98fb62939c069e4fa513ce0487e5c22d171f2d9aa502080dde91d451380a652cda216bd0e66949ef912fe3d3e80f7d5088582573149e409f9cb2fd717089bf5d23948f439bd2dae0c703454c13779ab0fe7e74261984402aebb2a70ba93894d4f251e76bb7abc39b1afcc6f816b3b74991d09946e94be4c9a5", 0xf1}, {&(0x7f00000018c0)="e51271ab69d2d28d320adf4bedf86b2f04dba83b0adbdbdfa568e7575a1a7f0d2a1426", 0x23, 0x7fff}]) 07:11:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000029, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:39 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000500100000f000000000000000000000004000000000002000020000020000000def4655fdef4655f0100ffff53ef010001000000ddf4655f000000000000000001000000000000000b0000008000000018000000c20500002b02", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e58ca12e13a240e2b1a22f8d07e8e55f010040", 0x1f, 0x4e0}, {&(0x7f0000010200)="010000000000050040", 0x9, 0x560}, {&(0x7f0000010300)="030000000400000005", 0x9, 0x800}, {0x0, 0x0, 0x1000000000c00}, {&(0x7f0000010d00)="ed41000000040000ddf4655fdef4655fdef4655f000000000000040020", 0x1d, 0x1480}, {&(0x7f0000012000)="504d4d00504d4dff", 0x8, 0x10000}], 0x0, &(0x7f0000012b00)=ANY=[]) syz_genetlink_get_family_id$ethtool(&(0x7f0000000b00), 0xffffffffffffffff) r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) r2 = dup2(r0, r1) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r2, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r3, 0xc018937b, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0xffffffffffffffff, 0xffffffffffffffff}}, './file0\x00'}) openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x940) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000180)=0x1) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADDDEF(r5, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}, 0x1, 0x0, 0x0, 0x4000054}, 0x20000000) 07:11:39 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xc48) 07:11:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000014, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:39 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000024, 0x0) dup3(r1, r0, 0x0) 07:11:39 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x8) [ 1714.661170] FAULT_INJECTION: forcing a failure. [ 1714.661170] name failslab, interval 1, probability 0, space 0, times 0 [ 1714.663004] CPU: 1 PID: 14576 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1714.664088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1714.665357] Call Trace: [ 1714.665763] dump_stack+0x107/0x167 [ 1714.666329] should_fail.cold+0x5/0xa [ 1714.666921] ? __alloc_skb+0x6d/0x620 [ 1714.667542] should_failslab+0x5/0x20 [ 1714.668125] kmem_cache_alloc_node+0x55/0x370 [ 1714.668853] ? __lock_acquire+0x1657/0x5b00 [ 1714.670152] __alloc_skb+0x6d/0x620 [ 1714.671170] alloc_skb_with_frags+0x92/0x570 [ 1714.672351] sock_alloc_send_pskb+0x741/0x8a0 [ 1714.673549] ? sk_reset_timer+0xc0/0xc0 [ 1714.674609] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1714.676001] ? lock_chain_count+0x20/0x20 [ 1714.677076] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1714.678368] ? ip6_mtu+0x1bb/0x370 [ 1714.679284] ? lock_downgrade+0x6d0/0x6d0 [ 1714.680341] ? ip_frag_init+0x350/0x350 [ 1714.681371] ? ip6_finish_output2+0x1f30/0x1f30 [ 1714.682557] ? ip6_mtu+0x1e9/0x370 [ 1714.683498] ? ip6_setup_cork+0xfb7/0x1740 [ 1714.684523] ip6_make_skb+0x2de/0x4e0 [ 1714.685366] ? ip_frag_init+0x350/0x350 [ 1714.686251] ? ip_frag_init+0x350/0x350 [ 1714.687145] ? ip6_push_pending_frames+0xf0/0xf0 [ 1714.688199] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1714.689159] ? lock_downgrade+0x6d0/0x6d0 [ 1714.690126] udpv6_sendmsg+0x2043/0x29b0 [ 1714.691062] ? ip_frag_init+0x350/0x350 [ 1714.691986] ? udp_v6_early_demux+0xe00/0xe00 [ 1714.693025] ? find_held_lock+0x2c/0x110 [ 1714.693964] ? find_held_lock+0x2c/0x110 [ 1714.694917] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1714.696074] ? __import_iovec+0x458/0x590 [ 1714.697028] ? udp_v6_early_demux+0xe00/0xe00 [ 1714.698050] inet6_sendmsg+0x105/0x140 [ 1714.698942] ? inet6_compat_ioctl+0x320/0x320 [ 1714.699972] sock_sendmsg+0xf2/0x190 [ 1714.700833] ____sys_sendmsg+0x334/0x870 [ 1714.701767] ? kernel_sendmsg+0x50/0x50 [ 1714.702675] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1714.703726] ? __lock_acquire+0x1657/0x5b00 [ 1714.704728] ___sys_sendmsg+0xf3/0x170 [ 1714.705617] ? sendmsg_copy_msghdr+0x160/0x160 [ 1714.706656] ? vmacache_find+0x55/0x2a0 [ 1714.707601] ? find_held_lock+0x2c/0x110 [ 1714.708532] ? __might_fault+0xd3/0x180 [ 1714.709437] ? lock_downgrade+0x6d0/0x6d0 [ 1714.710383] ? asm_exc_page_fault+0x1e/0x30 [ 1714.711393] __sys_sendmmsg+0x195/0x470 [ 1714.712295] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1714.713263] ? lock_downgrade+0x6d0/0x6d0 [ 1714.714218] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1714.715319] ? wait_for_completion+0x270/0x270 [ 1714.716358] ? rcu_read_lock_any_held+0x75/0xa0 [ 1714.717483] ? vfs_write+0x354/0xa30 [ 1714.718336] ? fput_many+0x2f/0x1a0 [ 1714.719167] ? ksys_write+0x1a9/0x260 [ 1714.720039] __x64_sys_sendmmsg+0x99/0x100 [ 1714.720990] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1714.722151] do_syscall_64+0x33/0x40 [ 1714.722992] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1714.724159] RIP: 0033:0x7f879b74eb19 [ 1714.725002] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1714.729167] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1714.730880] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1714.732492] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1714.734080] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1714.735696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1714.737284] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:11:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002a, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:39 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000015, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:39 executing program 0: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) sync() connect$inet(0xffffffffffffffff, &(0x7f0000000180)={0x2, 0x4e21, @empty}, 0x10) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file1\x00'}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000100)={0x7, 0x8000, 0x0, 0xff, 0x0, 0x0, 0x400}, 0xc) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x200002, 0xa0) sendfile(r0, r1, &(0x7f0000000080)=0x7b, 0x6) 07:11:39 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000025, 0x0) dup3(r1, r0, 0x0) 07:11:39 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 37) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1714.874131] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 1714.888409] ext4 filesystem being mounted at /syzkaller-testdir806083513/syzkaller.KinDIi/28/file0 supports timestamps until 2038 (0x7fffffff) [ 1714.964749] FAULT_INJECTION: forcing a failure. [ 1714.964749] name failslab, interval 1, probability 0, space 0, times 0 [ 1714.967796] CPU: 0 PID: 14614 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1714.969628] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1714.971677] Call Trace: [ 1714.972342] dump_stack+0x107/0x167 [ 1714.973248] should_fail.cold+0x5/0xa [ 1714.974187] ? create_object.isra.0+0x3a/0xa20 [ 1714.975328] should_failslab+0x5/0x20 [ 1714.976262] kmem_cache_alloc+0x5b/0x360 [ 1714.977272] create_object.isra.0+0x3a/0xa20 [ 1714.978341] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1714.979602] kmem_cache_alloc+0x159/0x360 [ 1714.980610] __skb_ext_alloc+0x19/0x90 [ 1714.981543] skb_ext_add+0x508/0x670 [ 1714.982443] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1714.983699] __alloc_skb+0x3c1/0x620 07:11:39 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1048) [ 1714.984566] alloc_skb_with_frags+0x92/0x570 [ 1714.985723] sock_alloc_send_pskb+0x741/0x8a0 [ 1714.986766] ? sk_reset_timer+0xc0/0xc0 [ 1714.987714] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1714.988976] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1714.990130] ? ip6_mtu+0x1bb/0x370 [ 1714.990946] ? lock_downgrade+0x6d0/0x6d0 [ 1714.991900] ? ip_frag_init+0x350/0x350 [ 1714.992826] ? ip6_finish_output2+0x1f30/0x1f30 [ 1714.993914] ? ip6_mtu+0x1e9/0x370 [ 1714.994717] ? ip6_setup_cork+0xfb7/0x1740 [ 1714.995698] ip6_make_skb+0x2de/0x4e0 [ 1714.996582] ? ip_frag_init+0x350/0x350 [ 1714.997507] ? ip_frag_init+0x350/0x350 [ 1714.998414] ? ip6_push_pending_frames+0xf0/0xf0 [ 1714.999519] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1715.000478] ? lock_downgrade+0x6d0/0x6d0 [ 1715.001438] udpv6_sendmsg+0x2043/0x29b0 [ 1715.002361] ? ip_frag_init+0x350/0x350 [ 1715.003278] ? udp_v6_early_demux+0xe00/0xe00 [ 1715.004299] ? trace_hardirqs_on+0x5b/0x180 [ 1715.005285] ? find_held_lock+0x2c/0x110 [ 1715.006212] ? find_held_lock+0x2c/0x110 [ 1715.007177] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1715.008294] ? __import_iovec+0x458/0x590 [ 1715.009220] ? udp_v6_early_demux+0xe00/0xe00 [ 1715.010230] inet6_sendmsg+0x105/0x140 [ 1715.011115] ? inet6_compat_ioctl+0x320/0x320 [ 1715.012129] sock_sendmsg+0xf2/0x190 [ 1715.012974] ____sys_sendmsg+0x334/0x870 [ 1715.013912] ? kernel_sendmsg+0x50/0x50 [ 1715.014811] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1715.015853] ? __lock_acquire+0x1657/0x5b00 [ 1715.016846] ___sys_sendmsg+0xf3/0x170 [ 1715.017716] ? sendmsg_copy_msghdr+0x160/0x160 [ 1715.018730] ? vmacache_find+0x55/0x2a0 [ 1715.019655] ? find_held_lock+0x2c/0x110 [ 1715.020580] ? __might_fault+0xd3/0x180 [ 1715.021470] ? lock_downgrade+0x6d0/0x6d0 [ 1715.022406] ? asm_exc_page_fault+0x1e/0x30 [ 1715.023401] __sys_sendmmsg+0x195/0x470 [ 1715.024313] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1715.025278] ? lock_downgrade+0x6d0/0x6d0 [ 1715.026231] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1715.027318] ? wait_for_completion+0x270/0x270 [ 1715.028340] ? rcu_read_lock_any_held+0x75/0xa0 [ 1715.029378] ? vfs_write+0x354/0xa30 [ 1715.030208] ? fput_many+0x2f/0x1a0 [ 1715.031023] ? ksys_write+0x1a9/0x260 [ 1715.031921] __x64_sys_sendmmsg+0x99/0x100 [ 1715.032870] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1715.034033] do_syscall_64+0x33/0x40 [ 1715.034870] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1715.036020] RIP: 0033:0x7f879b74eb19 [ 1715.036853] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1715.040907] RSP: 002b:00007f8798cc4188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1715.042591] RAX: ffffffffffffffda RBX: 00007f879b861f60 RCX: 00007f879b74eb19 [ 1715.044218] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1715.045797] RBP: 00007f8798cc41d0 R08: 0000000000000000 R09: 0000000000000000 [ 1715.047373] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1715.048956] R13: 00007ffcd781387f R14: 00007f8798cc4300 R15: 0000000000022000 07:11:39 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002b, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:39 executing program 2: ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000200)=ANY=[@ANYBLOB="010000000100000018000000e300bee83c3acbd265fa8b56bc17b4d96ede4c72e07799d717dbcca6b48e75039b0e7e90573c065f733b923724ce7b64244b93f0d656c7686110cb429757fa4df5f50464591776", @ANYRES32=0xffffffffffffffff, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB='./file0\x00']) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f00000004c0)) r2 = signalfd4(r1, &(0x7f00000001c0), 0x8, 0x0) pwrite64(r2, &(0x7f0000000200), 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, 0x0) ioctl$AUTOFS_IOC_PROTOSUBVER(0xffffffffffffffff, 0x80049367, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {0x0, 0x0, 0xfffffffffffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff4655fe0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f00000000c0)={[{@nomblk_io_submit}]}) recvmsg$unix(r2, &(0x7f0000000380)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000280)=""/175, 0xaf}], 0x1, &(0x7f00000006c0)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xd0}, 0x40000003) ioctl$AUTOFS_IOC_PROTOSUBVER(r4, 0x80049367, &(0x7f00000007c0)) fsetxattr$trusted_overlay_opaque(r3, &(0x7f00000003c0), &(0x7f0000000400), 0x2, 0x22649ed2a15ef382) [ 1726.029989] kmemleak: 26 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:11:59 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x10) 07:11:59 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000016, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:59 executing program 2: ioctl$TUNSETOWNER(0xffffffffffffffff, 0x400454cc, 0x0) r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000300)={0x1f, 0x0, 0x4}, 0x6) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$bt_hci(r0, &(0x7f0000000340)={0x1f, 0x3, 0x1}, 0x6) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r2, 0x40605346, &(0x7f0000000240)={0x0, 0x0, {0x3}}) syz_genetlink_get_family_id$tipc2(&(0x7f0000000180), 0xffffffffffffffff) ioctl$FS_IOC_FSSETXATTR(r1, 0x401c5820, &(0x7f0000000000)={0xd, 0x40, 0x9, 0x0, 0x1ff}) r3 = syz_open_dev$hidraw(&(0x7f0000000040), 0x9, 0x111000) sendto$inet(r2, &(0x7f0000000080)="90b7e1e94126f555ff625459c955174f5e390e30168eddb6da57c41657776295cf44f8bf8e9c0e174ef9d1fe77d320b1ca659e207bc0280c3993a1151a9aaa163f61c0ac147e0df143e611d64bee94848a24704cb8f7fc192fb339adfe85273a4d7f54e6dae8d502f63ece155a8c3613bdcdcd04f97530e3824385c2bb199d9ecda5d0", 0x83, 0x804, &(0x7f0000000140)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x3a}}, 0x10) ioctl$BTRFS_IOC_SYNC(r3, 0x9408, 0x0) 07:11:59 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 38) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:59 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000026, 0x0) dup3(r1, r0, 0x0) 07:11:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002c, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:59 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1581) 07:11:59 executing program 0: r0 = syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000280)='./file0\x00', 0x2) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, 0x0) ftruncate(0xffffffffffffffff, 0xfffffffffffff3be) fchown(0xffffffffffffffff, 0xee00, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f0000000e00)=ANY=[@ANYBLOB, @ANYBLOB]) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000740)={0x0, 0x1, @start={0x0, 0x0, "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", "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"}, [0x2, 0x2c8a, 0x0, 0x101, 0x9, 0x401, 0x4, 0xc000000000000000, 0x7, 0x101, 0x1, 0x3, 0x4, 0x0, 0xff, 0x7, 0x3, 0x5, 0x93c, 0xe5, 0x7, 0x0, 0x1b000000000, 0x8000, 0x81, 0xd8bb, 0x4, 0x5, 0x20, 0x200, 0x200, 0x9, 0x401, 0x5, 0x0, 0x6000, 0xa67, 0x20, 0x0, 0x0, 0x1, 0x8, 0x6, 0x8, 0x1ff, 0x1000, 0x0, 0xbb2, 0x7, 0x8, 0x80, 0x5, 0x81, 0x7, 0x3, 0x0, 0x200000, 0xffff, 0x0, 0x8000, 0xce20, 0x1f, 0x790b, 0x9]}) ioctl$BTRFS_IOC_SCRUB_PROGRESS(0xffffffffffffffff, 0xc400941d, &(0x7f00000003c0)={0x0, 0x40008000, 0xfffffffffffffff7, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x6) fcntl$dupfd(r0, 0x406, r1) unlinkat(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x200) accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @empty}, &(0x7f0000000100)=0x10) creat(&(0x7f0000000040)='./file0\x00', 0x2) 07:11:59 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000017, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:59 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_submit(r3, 0x0, &(0x7f0000000000)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x6000, @fd=r2, 0xf817, 0x7fff, 0x2, 0x10, 0x1, {0x1}}, 0x8) creat(0x0, 0x0) write$binfmt_elf64(r2, &(0x7f0000000280)=ANY=[], 0xfdef) syz_io_uring_complete(r1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffdfffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) [ 1734.943596] FAULT_INJECTION: forcing a failure. [ 1734.943596] name failslab, interval 1, probability 0, space 0, times 0 [ 1734.946254] CPU: 1 PID: 14658 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1734.947748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1734.949415] Call Trace: [ 1734.950067] dump_stack+0x107/0x167 [ 1734.950807] should_fail.cold+0x5/0xa [ 1734.951753] should_failslab+0x5/0x20 [ 1734.952548] __kmalloc_node_track_caller+0x74/0x3f0 [ 1734.953763] ? alloc_skb_with_frags+0x92/0x570 [ 1734.954711] ? __lock_acquire+0x1657/0x5b00 [ 1734.955787] __alloc_skb+0xb1/0x620 [ 1734.956531] alloc_skb_with_frags+0x92/0x570 [ 1734.957614] sock_alloc_send_pskb+0x741/0x8a0 [ 1734.958545] ? sk_reset_timer+0xc0/0xc0 [ 1734.959536] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1734.960627] ? lock_chain_count+0x20/0x20 [ 1734.961644] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1734.962679] ? ip6_mtu+0x1bb/0x370 [ 1734.963559] ? lock_downgrade+0x6d0/0x6d0 [ 1734.964395] ? ip_frag_init+0x350/0x350 [ 1734.965373] ? ip6_finish_output2+0x1f30/0x1f30 [ 1734.966318] ? ip6_mtu+0x1e9/0x370 [ 1734.967188] ? ip6_setup_cork+0xfb7/0x1740 [ 1734.968067] ip6_make_skb+0x2de/0x4e0 [ 1734.968988] ? ip_frag_init+0x350/0x350 [ 1734.969956] ? ip_frag_init+0x350/0x350 [ 1734.970773] ? ip6_push_pending_frames+0xf0/0xf0 [ 1734.971932] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1734.972807] ? lock_downgrade+0x6d0/0x6d0 [ 1734.973824] udpv6_sendmsg+0x2043/0x29b0 [ 1734.974653] ? ip_frag_init+0x350/0x350 [ 1734.975636] ? udp_v6_early_demux+0xe00/0xe00 [ 1734.976571] ? trace_hardirqs_on+0x5b/0x180 [ 1734.977450] ? find_held_lock+0x2c/0x110 [ 1734.978283] ? find_held_lock+0x2c/0x110 [ 1734.979123] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1734.980158] ? __import_iovec+0x458/0x590 [ 1734.980998] ? udp_v6_early_demux+0xe00/0xe00 [ 1734.981907] inet6_sendmsg+0x105/0x140 [ 1734.982695] ? inet6_compat_ioctl+0x320/0x320 [ 1734.983623] sock_sendmsg+0xf2/0x190 [ 1734.984380] ____sys_sendmsg+0x334/0x870 [ 1734.985231] ? kernel_sendmsg+0x50/0x50 [ 1734.986038] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1734.986983] ? __lock_acquire+0x1657/0x5b00 [ 1734.987883] ___sys_sendmsg+0xf3/0x170 [ 1734.988685] ? sendmsg_copy_msghdr+0x160/0x160 [ 1734.989624] ? vmacache_find+0x55/0x2a0 [ 1734.990437] ? find_held_lock+0x2c/0x110 [ 1734.991279] ? __might_fault+0xd3/0x180 [ 1734.992088] ? lock_downgrade+0x6d0/0x6d0 [ 1734.992954] ? asm_exc_page_fault+0x1e/0x30 [ 1734.993838] __sys_sendmmsg+0x195/0x470 [ 1734.994661] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1734.995541] ? lock_downgrade+0x6d0/0x6d0 [ 1734.996406] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1734.997376] ? wait_for_completion+0x270/0x270 [ 1734.998321] ? rcu_read_lock_any_held+0x75/0xa0 [ 1734.999277] ? vfs_write+0x354/0xa30 [ 1735.000047] ? fput_many+0x2f/0x1a0 [ 1735.000800] ? ksys_write+0x1a9/0x260 [ 1735.001577] __x64_sys_sendmmsg+0x99/0x100 [ 1735.002444] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1735.002894] Process accounting resumed [ 1735.003493] do_syscall_64+0x33/0x40 [ 1735.003513] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1735.003525] RIP: 0033:0x7f879b74eb19 [ 1735.003545] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1735.003567] RSP: 002b:00007f8798ca3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1735.012193] RAX: ffffffffffffffda RBX: 00007f879b862020 RCX: 00007f879b74eb19 [ 1735.013633] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1735.015072] RBP: 00007f8798ca31d0 R08: 0000000000000000 R09: 0000000000000000 [ 1735.016712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1735.018159] R13: 00007ffcd781387f R14: 00007f8798ca3300 R15: 0000000000022000 07:11:59 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1601) 07:11:59 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x4, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='adfs\x00', 0x8000, 0x0) chown(&(0x7f0000000080)='./file0\x00', 0x0, 0xee01) 07:11:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002d, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:59 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000027, 0x0) dup3(r1, r0, 0x0) 07:11:59 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002e, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:11:59 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 39) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1740.188665] Bluetooth: hci5: command 0x0409 tx timeout [ 1742.237587] Bluetooth: hci5: command 0x041b tx timeout [ 1744.284592] Bluetooth: hci5: command 0x040f tx timeout [ 1745.415634] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1745.417446] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1745.424501] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1745.465343] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1745.467103] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1745.473954] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1745.658898] FAULT_INJECTION: forcing a failure. [ 1745.658898] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1745.661937] CPU: 1 PID: 15154 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1745.663532] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1745.665431] Call Trace: [ 1745.666048] dump_stack+0x107/0x167 [ 1745.666891] should_fail.cold+0x5/0xa [ 1745.667782] _copy_from_user+0x2e/0x1b0 [ 1745.668705] __copy_msghdr_from_user+0x91/0x4b0 [ 1745.669772] ? __ia32_sys_shutdown+0x80/0x80 [ 1745.670779] ? udp_v6_early_demux+0xe00/0xe00 [ 1745.671843] ? inet6_sendmsg+0xbd/0x140 [ 1745.672755] ? inet6_compat_ioctl+0x320/0x320 [ 1745.673783] ? sock_sendmsg+0x55/0x190 [ 1745.674683] sendmsg_copy_msghdr+0xa1/0x160 [ 1745.675685] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1745.676738] ? __lock_acquire+0x1657/0x5b00 [ 1745.677754] ___sys_sendmsg+0xc6/0x170 [ 1745.678653] ? sendmsg_copy_msghdr+0x160/0x160 [ 1745.679728] ? vmacache_find+0x55/0x2a0 [ 1745.680661] ? find_held_lock+0x2c/0x110 [ 1745.681607] ? __might_fault+0xd3/0x180 [ 1745.682523] ? lock_downgrade+0x6d0/0x6d0 [ 1745.683493] ? asm_exc_page_fault+0x1e/0x30 [ 1745.684506] __sys_sendmmsg+0x195/0x470 [ 1745.685432] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1745.686419] ? lock_downgrade+0x6d0/0x6d0 [ 1745.687381] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1745.688515] ? wait_for_completion+0x270/0x270 [ 1745.689565] ? rcu_read_lock_any_held+0x75/0xa0 [ 1745.690625] ? vfs_write+0x354/0xa30 [ 1745.691489] ? fput_many+0x2f/0x1a0 [ 1745.692323] ? ksys_write+0x1a9/0x260 [ 1745.693202] __x64_sys_sendmmsg+0x99/0x100 [ 1745.694175] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1745.695345] do_syscall_64+0x33/0x40 [ 1745.696201] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1745.697368] RIP: 0033:0x7f2be54f2b19 [ 1745.698222] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1745.702431] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1745.704171] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1745.705790] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1745.707411] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1745.709052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1745.710656] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 [ 1746.332579] Bluetooth: hci5: command 0x0419 tx timeout [ 1757.961358] kmemleak: 44 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:12:30 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000028, 0x0) dup3(r1, r0, 0x0) 07:12:30 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 40) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:30 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xf0) 07:12:30 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000040)=ANY=[@ANYBLOB="010000fb000018b6ff7f000011f1d3839a8eb904dcafba92377040fe8de138d2a6cb100cedf605285291", @ANYRES32=r0, @ANYBLOB]) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f0000000000)=0x81a, 0x4) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r3], 0x38}}], 0x1, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet(r4, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="1400000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x4) setsockopt$inet6_int(r2, 0x29, 0x35, &(0x7f0000000080), 0x4) 07:12:30 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1881) 07:12:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000018, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:30 executing program 0: pipe2$9p(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) tee(r0, r2, 0x1, 0xf) r3 = dup3(r1, 0xffffffffffffffff, 0x80000) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(r3, 0xc0189375, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) 07:12:30 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002f, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1765.536402] FAULT_INJECTION: forcing a failure. [ 1765.536402] name failslab, interval 1, probability 0, space 0, times 0 [ 1765.538984] CPU: 1 PID: 15172 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1765.540517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1765.542290] Call Trace: [ 1765.542860] dump_stack+0x107/0x167 [ 1765.543639] should_fail.cold+0x5/0xa [ 1765.544445] ? __skb_ext_alloc+0x19/0x90 [ 1765.545290] should_failslab+0x5/0x20 [ 1765.546088] kmem_cache_alloc+0x5b/0x360 [ 1765.546932] __skb_ext_alloc+0x19/0x90 [ 1765.547759] skb_ext_add+0x508/0x670 [ 1765.548520] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1765.549601] ? __lock_acquire+0x1657/0x5b00 [ 1765.550493] __alloc_skb+0x3c1/0x620 [ 1765.551272] alloc_skb_with_frags+0x92/0x570 [ 1765.552197] sock_alloc_send_pskb+0x741/0x8a0 [ 1765.553139] ? sk_reset_timer+0xc0/0xc0 [ 1765.553972] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1765.555056] ? lock_chain_count+0x20/0x20 [ 1765.555932] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1765.557064] ? ip6_mtu+0x1bb/0x370 [ 1765.557799] ? lock_downgrade+0x6d0/0x6d0 [ 1765.558648] ? ip_frag_init+0x350/0x350 [ 1765.559478] ? ip6_finish_output2+0x1f30/0x1f30 [ 1765.560446] ? ip6_mtu+0x1e9/0x370 [ 1765.561179] ? ip6_setup_cork+0xfb7/0x1740 [ 1765.562053] ip6_make_skb+0x2de/0x4e0 [ 1765.562832] ? ip_frag_init+0x350/0x350 [ 1765.563660] ? ip_frag_init+0x350/0x350 [ 1765.564487] ? ip6_push_pending_frames+0xf0/0xf0 [ 1765.565465] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1765.566355] ? lock_downgrade+0x6d0/0x6d0 [ 1765.567223] udpv6_sendmsg+0x2043/0x29b0 [ 1765.568080] ? ip_frag_init+0x350/0x350 [ 1765.568912] ? udp_v6_early_demux+0xe00/0xe00 [ 1765.569834] ? trace_hardirqs_on+0x5b/0x180 [ 1765.570730] ? find_held_lock+0x2c/0x110 [ 1765.571577] ? find_held_lock+0x2c/0x110 [ 1765.572444] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1765.573475] ? __import_iovec+0x458/0x590 [ 1765.574329] ? udp_v6_early_demux+0xe00/0xe00 [ 1765.575246] inet6_sendmsg+0x105/0x140 [ 1765.576053] ? inet6_compat_ioctl+0x320/0x320 [ 1765.576982] sock_sendmsg+0xf2/0x190 [ 1765.577743] ____sys_sendmsg+0x334/0x870 [ 1765.578582] ? kernel_sendmsg+0x50/0x50 [ 1765.579398] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1765.580352] ? __lock_acquire+0x1657/0x5b00 [ 1765.581254] ___sys_sendmsg+0xf3/0x170 [ 1765.582053] ? sendmsg_copy_msghdr+0x160/0x160 [ 1765.582989] ? vmacache_find+0x55/0x2a0 [ 1765.583830] ? find_held_lock+0x2c/0x110 [ 1765.584671] ? __might_fault+0xd3/0x180 [ 1765.585487] ? lock_downgrade+0x6d0/0x6d0 [ 1765.586348] ? asm_exc_page_fault+0x1e/0x30 [ 1765.587253] __sys_sendmmsg+0x195/0x470 [ 1765.588099] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1765.588987] ? lock_downgrade+0x6d0/0x6d0 [ 1765.589854] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1765.590815] ? wait_for_completion+0x270/0x270 [ 1765.591764] ? rcu_read_lock_any_held+0x75/0xa0 [ 1765.592689] ? vfs_write+0x354/0xa30 [ 1765.593459] ? fput_many+0x2f/0x1a0 [ 1765.594213] ? ksys_write+0x1a9/0x260 [ 1765.595005] __x64_sys_sendmmsg+0x99/0x100 [ 1765.595895] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1765.596955] do_syscall_64+0x33/0x40 [ 1765.597726] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1765.598780] RIP: 0033:0x7f2be54f2b19 [ 1765.599549] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1765.603326] RSP: 002b:00007f2be2a47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1765.604902] RAX: ffffffffffffffda RBX: 00007f2be5606020 RCX: 00007f2be54f2b19 [ 1765.606364] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1765.607845] RBP: 00007f2be2a471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1765.609312] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1765.610784] R13: 00007ffd2eb5e52f R14: 00007f2be2a47300 R15: 0000000000022000 07:12:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000019, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:30 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r1, {0x7fff}}, './file0\x00'}) recvfrom$inet6(r1, &(0x7f0000000040)=""/208, 0xd0, 0x40000000, &(0x7f0000000140)={0xa, 0x4e20, 0x1000, @private0={0xfc, 0x0, '\x00', 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 07:12:30 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x4000) 07:12:30 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000029, 0x0) dup3(r1, r0, 0x0) 07:12:30 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1901) 07:12:30 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000030, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001a, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1776.539887] kmemleak: 3 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:12:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002a, 0x0) dup3(r1, r0, 0x0) 07:12:49 executing program 0: shmat(0x0, &(0x7f0000ffa000/0x3000)=nil, 0x4000) mlock2(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3, &(0x7f0000000000), 0xbe0, 0x4) mbind(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x0, 0x0) 07:12:49 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x41ed) 07:12:49 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1b81) 07:12:49 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 41) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000031, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:49 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001b, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:49 executing program 2: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1881) [ 1784.580602] FAULT_INJECTION: forcing a failure. [ 1784.580602] name failslab, interval 1, probability 0, space 0, times 0 [ 1784.582980] CPU: 0 PID: 15231 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1784.584425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1784.586145] Call Trace: [ 1784.586700] dump_stack+0x107/0x167 [ 1784.587463] should_fail.cold+0x5/0xa [ 1784.588284] ? create_object.isra.0+0x3a/0xa20 [ 1784.589232] should_failslab+0x5/0x20 [ 1784.590025] kmem_cache_alloc+0x5b/0x360 [ 1784.590864] create_object.isra.0+0x3a/0xa20 [ 1784.591774] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1784.592830] kmem_cache_alloc+0x159/0x360 [ 1784.593691] __skb_ext_alloc+0x19/0x90 [ 1784.594491] skb_ext_add+0x508/0x670 [ 1784.595261] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1784.596352] ? __lock_acquire+0x1657/0x5b00 [ 1784.597241] __alloc_skb+0x3c1/0x620 [ 1784.598008] alloc_skb_with_frags+0x92/0x570 [ 1784.598927] sock_alloc_send_pskb+0x741/0x8a0 [ 1784.599862] ? sk_reset_timer+0xc0/0xc0 [ 1784.600703] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1784.601784] ? lock_chain_count+0x20/0x20 [ 1784.602651] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1784.603693] ? ip6_mtu+0x1bb/0x370 [ 1784.604431] ? lock_downgrade+0x6d0/0x6d0 [ 1784.605286] ? ip_frag_init+0x350/0x350 [ 1784.606116] ? ip6_finish_output2+0x1f30/0x1f30 [ 1784.607072] ? ip6_mtu+0x1e9/0x370 [ 1784.607806] ? ip6_setup_cork+0xfb7/0x1740 [ 1784.608694] ip6_make_skb+0x2de/0x4e0 [ 1784.609475] ? ip_frag_init+0x350/0x350 [ 1784.610300] ? ip_frag_init+0x350/0x350 [ 1784.611126] ? ip6_push_pending_frames+0xf0/0xf0 [ 1784.612113] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1784.613010] ? lock_downgrade+0x6d0/0x6d0 [ 1784.613881] udpv6_sendmsg+0x2043/0x29b0 [ 1784.614723] ? ip_frag_init+0x350/0x350 [ 1784.615550] ? udp_v6_early_demux+0xe00/0xe00 [ 1784.616496] ? trace_hardirqs_on+0x5b/0x180 [ 1784.617396] ? find_held_lock+0x2c/0x110 [ 1784.618242] ? find_held_lock+0x2c/0x110 [ 1784.619104] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1784.620135] ? __import_iovec+0x458/0x590 [ 1784.620987] ? udp_v6_early_demux+0xe00/0xe00 [ 1784.621909] inet6_sendmsg+0x105/0x140 [ 1784.622710] ? inet6_compat_ioctl+0x320/0x320 [ 1784.623637] sock_sendmsg+0xf2/0x190 [ 1784.624414] ____sys_sendmsg+0x334/0x870 [ 1784.625254] ? kernel_sendmsg+0x50/0x50 [ 1784.626074] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1784.627016] ? __lock_acquire+0x1657/0x5b00 [ 1784.627917] ___sys_sendmsg+0xf3/0x170 [ 1784.628729] ? sendmsg_copy_msghdr+0x160/0x160 [ 1784.629664] ? vmacache_find+0x55/0x2a0 [ 1784.630492] ? find_held_lock+0x2c/0x110 [ 1784.631333] ? __might_fault+0xd3/0x180 [ 1784.632159] ? lock_downgrade+0x6d0/0x6d0 [ 1784.633011] ? asm_exc_page_fault+0x1e/0x30 [ 1784.633910] __sys_sendmmsg+0x195/0x470 [ 1784.634734] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1784.635620] ? lock_downgrade+0x6d0/0x6d0 [ 1784.636500] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1784.637493] ? wait_for_completion+0x270/0x270 [ 1784.638437] ? rcu_read_lock_any_held+0x75/0xa0 [ 1784.639390] ? vfs_write+0x354/0xa30 [ 1784.640177] ? fput_many+0x2f/0x1a0 [ 1784.640927] ? ksys_write+0x1a9/0x260 [ 1784.641723] __x64_sys_sendmmsg+0x99/0x100 [ 1784.642597] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1784.643655] do_syscall_64+0x33/0x40 [ 1784.644430] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1784.645488] RIP: 0033:0x7f2be54f2b19 [ 1784.646252] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1784.650038] RSP: 002b:00007f2be2a47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1784.651603] RAX: ffffffffffffffda RBX: 00007f2be5606020 RCX: 00007f2be54f2b19 [ 1784.653078] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1784.654543] RBP: 00007f2be2a471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1784.656015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1784.657494] R13: 00007ffd2eb5e52f R14: 00007f2be2a47300 R15: 0000000000022000 07:12:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002b, 0x0) dup3(r1, r0, 0x0) 07:12:49 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001c, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:49 executing program 0: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000300)=[{&(0x7f0000010000)="01434430303101004c494e55582020200220202020202020202020202020202020202020202020204344524f4d2020202020202020202020202020202020202020202020202020200000000000000000be000000000000be000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f00000003c0)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020002000200000000000000000be000000000000be252f", 0x5a, 0x8800}, {&(0x7f0000000040)="560703d215b597016e4d07297d96c5dd1e5e934b8270f70ccf73", 0x1a}], 0x0, &(0x7f0000000080)={[{@block={'block', 0x3d, 0x800}}]}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x800, 0x108) r2 = openat(r1, &(0x7f0000000380)='./file0\x00', 0x0, 0x11) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r2, 0xc0189372, &(0x7f0000000500)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) accept4$inet6(r1, 0x0, &(0x7f0000000440), 0x80000) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r4, 0xc0c89425, &(0x7f00000005c0)={"fd2cb44a2b07ec28f83192b91667db7f", 0x0, 0x0, {0x4, 0x4c}, {0x4, 0xbc5}, 0x7, [0x613, 0x5, 0x1, 0x3, 0x5, 0x1, 0xfff, 0xffff, 0x2, 0x0, 0x3, 0x9, 0x8, 0xb711, 0x4, 0x9]}) ioctl$NS_GET_OWNER_UID(r3, 0xb704, &(0x7f0000000780)=0x0) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r7, 0x0) mount$9p_tcp(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', &(0x7f0000000740), 0x1884002, &(0x7f00000007c0)={'trans=tcp,', {'port', 0x3d, 0x4e23}, 0x2c, {[{@cache_loose}, {@cache_none}, {@version_u}, {@afid={'afid', 0x3d, 0x100000001}}, {@cache_fscache}, {@version_9p2000}, {@fscache}, {@fscache}], [{@fowner_gt={'fowner>', r6}}, {@dont_measure}, {@appraise}, {@uid_gt={'uid>', r7}}, {@hash}, {@fscontext={'fscontext', 0x3d, 'user_u'}}]}}) ioctl$BTRFS_IOC_WAIT_SYNC(r3, 0x40089416, &(0x7f0000000540)=r5) mount$9p_virtio(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0xc0000, &(0x7f00000008c0)={'trans=virtio,', {[{@version_u}, {@access_uid={'access', 0x3d, 0xee00}}], [{@subj_role}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@hash}, {@fowner_eq={'fowner', 0x3d, r0}}, {@smackfsdef={'smackfsdef', 0x3d, '\xe3\xcd\xb5\xcb\xb1\x96\x8e-\a\xfe\xbf#U~\xaf)\xfb\x1a\xd8lC\xdf\"\x92RE\xeb\x0e\xd8\x8e\xbcS\xed!>\x0fZ\xe5\x95\xebP\x80R=LY\xc1\x9a\xb9\x10\xd9\x06\xef:\\\x85\x7f\xa9\xba\\\xaf\xaa\x9e<\xb9\x15\xecQ.X\xf0\xd3\xc9,Q\xabA\xa3\x86\x1av\x14\xa9\a\'\v\x14\x14/=)D\xe4\xc2P\x1a\xdc\x96{#'}}]}}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r8, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r8, {0x7fff}}, './file0\x00'}) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r8, 0x40106614, &(0x7f00000002c0)) 07:12:49 executing program 2: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x1f, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x0, 0xcf}, &(0x7f00000a0000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000140)=0x0) clock_gettime(0x0, &(0x7f0000000400)={0x0, 0x0}) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r5 = syz_mount_image$nfs4(&(0x7f00000001c0), &(0x7f0000000200)='./cgroup/cgroup.procs/file0\x00', 0x1, 0x2, &(0x7f0000000240)=[{&(0x7f0000000440)="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", 0x1000, 0x38}, {&(0x7f0000001440)="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", 0xfb, 0xfe}], 0x140020, &(0x7f0000000280)={[{'\x00'}, {',/$-,\xe2)('}, {'\x00'}, {}], [{@subj_role={'subj_role', 0x3d, '-^:'}}]}) syz_io_uring_submit(r0, r4, &(0x7f00000002c0)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd=r5, 0x0, 0x0, 0x0, {0x1100}}, 0xffffd2a4) sched_rr_get_interval(0xffffffffffffffff, &(0x7f0000000100)) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r8, r9, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) r10 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r10, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) syz_io_uring_submit(r6, r9, &(0x7f0000000340)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r10, 0x0, 0x0, 0x0, {0x1010}, 0x1}, 0x80) syz_io_uring_submit(r0, r1, &(0x7f0000000300)=@IORING_OP_TIMEOUT={0xb, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x0, r2+60000000}}, 0x0) execveat(0xffffffffffffffff, &(0x7f0000000000)='./cgroup/cgroup.procs/file0\x00', 0x0, 0x0, 0x0) 07:12:49 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x1c01) 07:12:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000032, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:12:49 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002c, 0x0) dup3(r1, r0, 0x0) 07:12:49 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xff4f) 07:12:49 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001d, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1798.654460] kmemleak: 19 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:13:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x505462, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x28) mknodat$null(r0, &(0x7f0000000080)='./file0\x00', 0x4, 0x103) 07:13:10 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0xb0000000}) r2 = epoll_create(0x1) r3 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) pwrite64(r3, &(0x7f0000000080)="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", 0x1000, 0x49) r4 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) getsockopt$bt_BT_RCVMTU(r4, 0x112, 0xd, &(0x7f0000001080)=0x7, &(0x7f00000010c0)=0x2) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000040)=0x6) dup2(r2, r1) 07:13:10 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000001e, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000033, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:10 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 42) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:10 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xed41) 07:13:10 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002d, 0x0) dup3(r1, r0, 0x0) 07:13:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200001, 0xb9) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) acct(&(0x7f0000000040)='./file0\x00') unshare(0x48020200) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r1, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000400)={'veth1_to_bridge\x00', @remote}) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r3 = openat2(r0, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0xc5b972d51ae8b1ba, 0x184, 0x6}, 0x18) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f00000003c0)={0x5, &(0x7f0000000380)=[{0x7, 0x5, 0x9, 0x81}, {0xc0b9, 0x81, 0x8, 0xcc59}, {0x7f, 0x0, 0x0, 0x2}, {0xfff, 0x8, 0x5, 0x20004000}, {0x1, 0xf9, 0x6, 0x4}]}) ioctl$VFAT_IOCTL_READDIR_SHORT(r2, 0x82307202, &(0x7f00000000c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) [ 1805.720792] FAULT_INJECTION: forcing a failure. [ 1805.720792] name failslab, interval 1, probability 0, space 0, times 0 [ 1805.723180] CPU: 1 PID: 15313 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1805.724599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1805.726245] Call Trace: [ 1805.726796] dump_stack+0x107/0x167 [ 1805.727550] should_fail.cold+0x5/0xa [ 1805.728341] ? create_object.isra.0+0x3a/0xa20 [ 1805.729253] should_failslab+0x5/0x20 [ 1805.730028] kmem_cache_alloc+0x5b/0x360 [ 1805.730852] create_object.isra.0+0x3a/0xa20 [ 1805.731725] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1805.732795] kmem_cache_alloc+0x159/0x360 [ 1805.733655] __skb_ext_alloc+0x19/0x90 [ 1805.734453] skb_ext_add+0x508/0x670 [ 1805.735237] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1805.736324] ? __lock_acquire+0x1657/0x5b00 [ 1805.737215] __alloc_skb+0x3c1/0x620 [ 1805.737989] alloc_skb_with_frags+0x92/0x570 [ 1805.738894] ? SOFTIRQ_verbose+0x10/0x10 [ 1805.739739] sock_alloc_send_pskb+0x741/0x8a0 [ 1805.740694] ? sk_reset_timer+0xc0/0xc0 [ 1805.741502] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1805.742557] ? SOFTIRQ_verbose+0x10/0x10 [ 1805.743365] ? lock_chain_count+0x20/0x20 [ 1805.744215] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1805.745273] ? ip6_mtu+0x1bb/0x370 [ 1805.746012] ? lock_downgrade+0x6d0/0x6d0 [ 1805.746856] ? ip_frag_init+0x350/0x350 [ 1805.747681] ? ip6_finish_output2+0x1f30/0x1f30 [ 1805.748646] ? ip6_mtu+0x1e9/0x370 [ 1805.749379] ? ip6_setup_cork+0xfb7/0x1740 [ 1805.750252] ip6_make_skb+0x2de/0x4e0 [ 1805.751030] ? ip_frag_init+0x350/0x350 [ 1805.751851] ? ip_frag_init+0x350/0x350 [ 1805.752692] ? ip6_push_pending_frames+0xf0/0xf0 [ 1805.753668] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1805.754554] ? lock_downgrade+0x6d0/0x6d0 [ 1805.755424] udpv6_sendmsg+0x2043/0x29b0 [ 1805.756265] ? ip_frag_init+0x350/0x350 [ 1805.757072] ? udp_v6_early_demux+0xe00/0xe00 [ 1805.757992] ? find_held_lock+0x2c/0x110 [ 1805.758825] ? find_held_lock+0x2c/0x110 [ 1805.759659] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1805.760663] ? __import_iovec+0x458/0x590 [ 1805.761500] ? udp_v6_early_demux+0xe00/0xe00 [ 1805.762424] inet6_sendmsg+0x105/0x140 [ 1805.763226] ? inet6_compat_ioctl+0x320/0x320 [ 1805.764146] sock_sendmsg+0xf2/0x190 [ 1805.764928] ____sys_sendmsg+0x334/0x870 [ 1805.765767] ? kernel_sendmsg+0x50/0x50 [ 1805.766585] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1805.767517] ? __lock_acquire+0x1657/0x5b00 [ 1805.768432] ___sys_sendmsg+0xf3/0x170 [ 1805.769229] ? sendmsg_copy_msghdr+0x160/0x160 [ 1805.770159] ? vmacache_find+0x55/0x2a0 [ 1805.770997] ? find_held_lock+0x2c/0x110 [ 1805.771842] ? __might_fault+0xd3/0x180 [ 1805.772679] ? lock_downgrade+0x6d0/0x6d0 [ 1805.773582] ? asm_exc_page_fault+0x1e/0x30 [ 1805.774510] __sys_sendmmsg+0x195/0x470 [ 1805.775377] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1805.776305] ? lock_downgrade+0x6d0/0x6d0 [ 1805.777216] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1805.778265] ? wait_for_completion+0x270/0x270 [ 1805.779235] ? rcu_read_lock_any_held+0x75/0xa0 [ 1805.780257] ? vfs_write+0x354/0xa30 [ 1805.781041] ? fput_many+0x2f/0x1a0 [ 1805.781791] ? ksys_write+0x1a9/0x260 [ 1805.782583] __x64_sys_sendmmsg+0x99/0x100 [ 1805.783457] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1805.784520] do_syscall_64+0x33/0x40 [ 1805.785297] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1805.786343] RIP: 0033:0x7f2be54f2b19 [ 1805.787103] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1805.790851] RSP: 002b:00007f2be2a47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1805.792422] RAX: ffffffffffffffda RBX: 00007f2be5606020 RCX: 00007f2be54f2b19 [ 1805.793877] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1805.795336] RBP: 00007f2be2a471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1805.796799] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1805.798249] R13: 00007ffd2eb5e52f R14: 00007f2be2a47300 R15: 0000000000022000 07:13:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000034, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:10 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002e, 0x0) dup3(r1, r0, 0x0) 07:13:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup2(r0, r2) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:13:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000035, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:10 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xf000) 07:13:10 executing program 0: r0 = syz_io_uring_setup(0x25, &(0x7f0000000080), &(0x7f0000fe9000/0x4000)=nil, &(0x7f0000fe9000/0x2000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000000000)=0x0) r3 = socket$inet(0x2, 0x2, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000580)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000200)=@in={0x2, 0x0, @multicast2}}, 0x0) io_uring_enter(r0, 0x27a2, 0x0, 0x0, 0x0, 0x0) [ 1818.737701] kmemleak: 16 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:13:30 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x80000) 07:13:30 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002f, 0x0) dup3(r1, r0, 0x0) 07:13:30 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 43) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:30 executing program 0: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000003000/0x2000)=nil, 0x2000, 0x0, 0x12, r1, 0x0) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000300)={0x0, 0x0, 0x0, 'queue1\x00'}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r3, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) write$sndseq(r3, &(0x7f00000003c0)=[{0xaf, 0x3f, 0x0, 0x80, @time={0x4, 0xe3}, {0x2, 0x2}, {0x51}, @control={0x1f, 0x1, 0x1f1}}, {0x7, 0x20, 0x0, 0x1, @time={0x800, 0x7000000}, {0x1, 0x7}, {0x1f, 0x1}, @raw8={"6d3638265aa6d5d84ba413a8"}}, {0x80, 0xff, 0x40, 0x3, @time={0x5}, {0x96, 0x81}, {0x40}, @control={0x1, 0x81, 0xffffff01}}], 0x54) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r3, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000200)={0x1, 0x200, 0x0, 'queue1\x00', 0x2a3e}) write$sndseq(r0, &(0x7f00000002c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x0, 0x0}}], 0x200002dc) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x2, 0xffffffff, 0x1, 'queue0\x00', 0x3}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r4, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r4, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000440)={{0x4, 0x4}, {0x0, 0xf8}, 0x1, 0x0, 0xc0}) 07:13:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000021, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:30 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) removexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='user.incfs.size\x00') lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:13:30 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000036, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0xfffffffd}) openat(r0, &(0x7f0000000080)='./file0\x00', 0x60880, 0xcc) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x2) openat(r1, &(0x7f0000000180)='./file0\x00', 0x200000, 0xa0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000540)='./file0\x00', 0x80) pwrite64(r2, &(0x7f00000000c0), 0x17, 0x10001) openat$tun(0xffffffffffffff9c, &(0x7f00000190c0), 0x0, 0x0) eventfd2(0x9, 0x80001) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x80000, 0x0) openat(r3, &(0x7f0000000200)='./file1\x00', 0x103000, 0x122) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r4, 0x6611) ioctl$EXT4_IOC_MIGRATE(r4, 0x6609) ioctl$sock_TIOCINQ(r2, 0x541b, &(0x7f0000000100)) fallocate(0xffffffffffffffff, 0x3, 0xe3ff, 0x8000) close(r0) [ 1826.462733] FAULT_INJECTION: forcing a failure. [ 1826.462733] name failslab, interval 1, probability 0, space 0, times 0 [ 1826.465195] CPU: 1 PID: 15362 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1826.466598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.468296] Call Trace: [ 1826.468873] dump_stack+0x107/0x167 [ 1826.469623] should_fail.cold+0x5/0xa [ 1826.470396] ? __alloc_skb+0x6d/0x620 [ 1826.471171] should_failslab+0x5/0x20 [ 1826.471943] kmem_cache_alloc_node+0x55/0x370 [ 1826.472873] ? __lock_acquire+0x1657/0x5b00 [ 1826.473753] __alloc_skb+0x6d/0x620 [ 1826.474498] alloc_skb_with_frags+0x92/0x570 [ 1826.475417] sock_alloc_send_pskb+0x741/0x8a0 [ 1826.476352] ? sk_reset_timer+0xc0/0xc0 [ 1826.477204] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1826.478282] ? lock_chain_count+0x20/0x20 [ 1826.479136] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1826.480160] ? ip6_mtu+0x1bb/0x370 [ 1826.480904] ? lock_downgrade+0x6d0/0x6d0 [ 1826.481743] ? ip_frag_init+0x350/0x350 [ 1826.482579] ? ip6_finish_output2+0x1f30/0x1f30 [ 1826.483529] ? ip6_mtu+0x1e9/0x370 [ 1826.484268] ? ip6_setup_cork+0xfb7/0x1740 [ 1826.485173] ip6_make_skb+0x2de/0x4e0 [ 1826.485957] ? ip_frag_init+0x350/0x350 [ 1826.486768] ? ip_frag_init+0x350/0x350 [ 1826.487599] ? ip6_push_pending_frames+0xf0/0xf0 [ 1826.488576] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1826.489471] ? lock_downgrade+0x6d0/0x6d0 [ 1826.490335] udpv6_sendmsg+0x2043/0x29b0 [ 1826.491175] ? ip_frag_init+0x350/0x350 [ 1826.491996] ? udp_v6_early_demux+0xe00/0xe00 [ 1826.492948] ? trace_hardirqs_on+0x5b/0x180 [ 1826.493853] ? find_held_lock+0x2c/0x110 [ 1826.494702] ? find_held_lock+0x2c/0x110 [ 1826.495559] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1826.496596] ? __import_iovec+0x458/0x590 [ 1826.497439] ? udp_v6_early_demux+0xe00/0xe00 [ 1826.498366] inet6_sendmsg+0x105/0x140 [ 1826.499167] ? inet6_compat_ioctl+0x320/0x320 [ 1826.500099] sock_sendmsg+0xf2/0x190 [ 1826.500904] ____sys_sendmsg+0x334/0x870 [ 1826.501752] ? kernel_sendmsg+0x50/0x50 [ 1826.502571] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1826.503524] ? __lock_acquire+0x1657/0x5b00 [ 1826.504431] ___sys_sendmsg+0xf3/0x170 [ 1826.505253] ? sendmsg_copy_msghdr+0x160/0x160 [ 1826.506201] ? vmacache_find+0x55/0x2a0 [ 1826.507043] ? find_held_lock+0x2c/0x110 [ 1826.507893] ? __might_fault+0xd3/0x180 [ 1826.508731] ? lock_downgrade+0x6d0/0x6d0 [ 1826.509598] ? asm_exc_page_fault+0x1e/0x30 [ 1826.510511] __sys_sendmmsg+0x195/0x470 [ 1826.511334] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1826.512230] ? lock_downgrade+0x6d0/0x6d0 [ 1826.513134] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1826.514141] ? wait_for_completion+0x270/0x270 [ 1826.515091] ? rcu_read_lock_any_held+0x75/0xa0 [ 1826.516058] ? vfs_write+0x354/0xa30 [ 1826.516849] ? fput_many+0x2f/0x1a0 [ 1826.517604] ? ksys_write+0x1a9/0x260 [ 1826.518404] __x64_sys_sendmmsg+0x99/0x100 [ 1826.519287] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1826.520353] do_syscall_64+0x33/0x40 [ 1826.521147] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1826.522219] RIP: 0033:0x7f2be54f2b19 [ 1826.522994] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.526809] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1826.528361] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1826.529833] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1826.531284] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.532766] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.534513] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:13:31 executing program 0: io_uring_setup(0x5032, &(0x7f0000000100)={0x0, 0x0, 0x32}) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_UNLABEL_C_STATICREMOVE(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0}, 0x0) sendmsg$IPSET_CMD_DEL(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0xd4, 0xa, 0x6, 0x3, 0x0, 0x0, {0x1, 0x0, 0xa}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x9ed7}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x9}, @IPSET_ATTR_ADT={0x20, 0x8, 0x0, 0x1, [{0x1c, 0x7, 0x0, 0x1, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @private2={0xfc, 0x2, '\x00', 0x1}}}}]}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_ADT={0x2c, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_ETHER={0xa}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_PORT_TO={0x6, 0x5, 0x1, 0x0, 0x4e20}}, {0xc, 0x7, 0x0, 0x1, @IPSET_ATTR_SKBPRIO={0x8, 0x1c, 0x1, 0x0, 0x6}}]}, @IPSET_ATTR_DATA={0x28, 0x7, 0x0, 0x1, [@IPSET_ATTR_ETHER={0xa, 0x11, @broadcast}, @IPSET_ATTR_IP_TO={0x18, 0x2, 0x0, 0x1, @IPSET_ATTR_IPADDR_IPV6={0x14, 0x2, 0x1, 0x0, @dev={0xfe, 0x80, '\x00', 0x1e}}}]}]}, 0xd4}, 0x1, 0x0, 0x0, 0x400001d0}, 0x20008000) io_uring_setup(0x5885, &(0x7f0000000400)) 07:13:31 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x40, @ipv4={'\x00', '\xff\xff', @rand_addr=0x64010101}}, 0x1c) connect$inet6(0xffffffffffffffff, 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r1, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) openat(r1, &(0x7f0000000140)='./file0\x00', 0x800, 0x2) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r2, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00a1783ed0"], 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:13:31 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000022, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:31 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 44) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:31 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000030, 0x0) dup3(r1, r0, 0x0) 07:13:31 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000037, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1826.725287] FAULT_INJECTION: forcing a failure. [ 1826.725287] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1826.727973] CPU: 1 PID: 15382 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1826.729572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1826.731605] Call Trace: [ 1826.732258] dump_stack+0x107/0x167 [ 1826.733168] should_fail.cold+0x5/0xa [ 1826.734111] _copy_from_user+0x2e/0x1b0 [ 1826.735108] __copy_msghdr_from_user+0x91/0x4b0 [ 1826.736251] ? __ia32_sys_shutdown+0x80/0x80 [ 1826.737359] ? udp_v6_early_demux+0xe00/0xe00 [ 1826.738351] ? inet6_sendmsg+0xbd/0x140 [ 1826.739221] ? inet6_compat_ioctl+0x320/0x320 [ 1826.740212] ? sock_sendmsg+0x55/0x190 [ 1826.741078] sendmsg_copy_msghdr+0xa1/0x160 [ 1826.742032] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1826.743043] ? __lock_acquire+0x1657/0x5b00 [ 1826.744008] ___sys_sendmsg+0xc6/0x170 [ 1826.744877] ? sendmsg_copy_msghdr+0x160/0x160 [ 1826.745887] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1826.747044] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1826.748032] ? trace_hardirqs_on+0x5b/0x180 [ 1826.749010] ? find_held_lock+0x2c/0x110 [ 1826.749913] ? __might_fault+0xd3/0x180 [ 1826.750797] ? lock_downgrade+0x6d0/0x6d0 [ 1826.751718] ? io_schedule_timeout+0x140/0x140 [ 1826.752753] __sys_sendmmsg+0x195/0x470 [ 1826.753630] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1826.754581] ? lock_downgrade+0x6d0/0x6d0 [ 1826.755514] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1826.756589] ? wait_for_completion+0x270/0x270 [ 1826.757599] ? rcu_read_lock_any_held+0x75/0xa0 [ 1826.758622] ? vfs_write+0x354/0xa30 [ 1826.759448] ? fput_many+0x2f/0x1a0 [ 1826.760247] ? ksys_write+0x1a9/0x260 [ 1826.761118] __x64_sys_sendmmsg+0x99/0x100 [ 1826.762053] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1826.763192] do_syscall_64+0x33/0x40 [ 1826.764011] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1826.765156] RIP: 0033:0x7f2be54f2b19 [ 1826.765984] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1826.770035] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1826.771707] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1826.773299] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1826.774868] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1826.776436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1826.778022] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:13:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) io_setup(0x5, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f00000008c0)=[&(0x7f0000000200)={0x0, 0x0, 0x5, 0x1, 0x0, r0, &(0x7f0000000140)="ee", 0x1, 0x800000}]) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r5, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r5, {0x7fff}}, './file0\x00'}) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r6) poll(&(0x7f0000000000)=[{r2, 0x2}], 0x1, 0x20) sendfile(r4, r3, 0x0, 0x7ffffff9) 07:13:31 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000023, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1838.797602] kmemleak: 32 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:13:50 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 45) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000031, 0x0) dup3(r1, r0, 0x0) 07:13:50 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r3, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r3, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) r4 = inotify_init() ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r3, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r4, {0x2}}, './file0\x00'}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x8040, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000600), 0xffffffffffffffff) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) copy_file_range(r2, 0x0, r1, 0x0, 0x200f5ef, 0x0) 07:13:50 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000024, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:50 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000038, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:50 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xf0ffff) 07:13:50 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fallocate(r0, 0x10, 0x2, 0x1ff) r1 = openat2(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x400300, 0x80, 0xa}, 0xffffffffffffff2f) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000200)=""/120, 0x78}, {&(0x7f0000000280)=""/159, 0x9f}, {&(0x7f0000000340)=""/189, 0xbd}], 0x3) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100), r1) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x24, r2, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffb}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x4000000) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x40610, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syncfs(r0) 07:13:50 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r1, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) ioctl$BLKREPORTZONE(r1, 0xc0101282, &(0x7f0000000180)=ANY=[@ANYBLOB="0400000000000000031200000000000001000000000000000800000000000000050000000000000008000000000000000000000000000000000000000000000000000000000000000000000000ffff0f00000000000010000000000000f8ff2fedad34ffffa36907050000000000000000000000000200000000000000000079551522548e3c06e09bd2d26ca40000000000000000000000000000000020000000000000000500000000000000090900080000000000fdffffff00"/196]) r2 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x100, 0x0) sendfile(r2, 0xffffffffffffffff, &(0x7f00000000c0)=0x3f, 0x7) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1846.168244] FAULT_INJECTION: forcing a failure. [ 1846.168244] name failslab, interval 1, probability 0, space 0, times 0 [ 1846.170657] CPU: 1 PID: 15416 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1846.172091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1846.173838] Call Trace: [ 1846.174393] dump_stack+0x107/0x167 [ 1846.175155] should_fail.cold+0x5/0xa [ 1846.175952] should_failslab+0x5/0x20 [ 1846.176766] __kmalloc_node_track_caller+0x74/0x3f0 [ 1846.177788] ? alloc_skb_with_frags+0x92/0x570 [ 1846.178718] ? __lock_acquire+0x1657/0x5b00 [ 1846.179596] __alloc_skb+0xb1/0x620 [ 1846.180341] alloc_skb_with_frags+0x92/0x570 [ 1846.181263] sock_alloc_send_pskb+0x741/0x8a0 [ 1846.182190] ? sk_reset_timer+0xc0/0xc0 [ 1846.183008] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1846.184073] ? lock_chain_count+0x20/0x20 [ 1846.184938] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1846.185964] ? ip6_mtu+0x1bb/0x370 [ 1846.186689] ? lock_downgrade+0x6d0/0x6d0 [ 1846.187526] ? ip_frag_init+0x350/0x350 [ 1846.188347] ? ip6_finish_output2+0x1f30/0x1f30 [ 1846.189318] ? ip6_mtu+0x1e9/0x370 [ 1846.190052] ? ip6_setup_cork+0xfb7/0x1740 [ 1846.190924] ip6_make_skb+0x2de/0x4e0 [ 1846.191700] ? ip_frag_init+0x350/0x350 [ 1846.192517] ? ip_frag_init+0x350/0x350 [ 1846.193350] ? ip6_push_pending_frames+0xf0/0xf0 [ 1846.194327] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1846.195214] ? lock_downgrade+0x6d0/0x6d0 [ 1846.196089] udpv6_sendmsg+0x2043/0x29b0 [ 1846.196924] ? ip_frag_init+0x350/0x350 [ 1846.197757] ? udp_v6_early_demux+0xe00/0xe00 [ 1846.198695] ? find_held_lock+0x2c/0x110 [ 1846.199549] ? find_held_lock+0x2c/0x110 [ 1846.200411] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1846.201450] ? __import_iovec+0x458/0x590 [ 1846.202309] ? udp_v6_early_demux+0xe00/0xe00 [ 1846.203242] inet6_sendmsg+0x105/0x140 [ 1846.204045] ? inet6_compat_ioctl+0x320/0x320 [ 1846.204981] sock_sendmsg+0xf2/0x190 [ 1846.205757] ____sys_sendmsg+0x334/0x870 [ 1846.206607] ? kernel_sendmsg+0x50/0x50 [ 1846.207428] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1846.208378] ? __lock_acquire+0x1657/0x5b00 [ 1846.209296] ___sys_sendmsg+0xf3/0x170 [ 1846.210108] ? sendmsg_copy_msghdr+0x160/0x160 [ 1846.211047] ? vmacache_find+0x55/0x2a0 [ 1846.211886] ? find_held_lock+0x2c/0x110 [ 1846.212740] ? __might_fault+0xd3/0x180 [ 1846.213560] ? lock_downgrade+0x6d0/0x6d0 [ 1846.214419] ? asm_exc_page_fault+0x1e/0x30 [ 1846.215324] __sys_sendmmsg+0x195/0x470 [ 1846.216155] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1846.217058] ? lock_downgrade+0x6d0/0x6d0 [ 1846.217938] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1846.218942] ? wait_for_completion+0x270/0x270 [ 1846.219871] ? rcu_read_lock_any_held+0x75/0xa0 [ 1846.220840] ? vfs_write+0x354/0xa30 [ 1846.221597] ? fput_many+0x2f/0x1a0 [ 1846.222352] ? ksys_write+0x1a9/0x260 [ 1846.223134] __x64_sys_sendmmsg+0x99/0x100 [ 1846.224000] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1846.225067] do_syscall_64+0x33/0x40 [ 1846.225836] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1846.226895] RIP: 0033:0x7f2be54f2b19 [ 1846.227669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1846.231468] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1846.233072] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1846.234548] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1846.236014] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1846.237494] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1846.238966] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:13:50 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000032, 0x0) dup3(r1, r0, 0x0) 07:13:50 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000025, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000039, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:51 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) openat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x110) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:13:51 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000033, 0x0) dup3(r1, r0, 0x0) [ 1846.601250] Process accounting paused 07:13:51 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x0, 0x0, 0x0, &(0x7f0000000140)=ANY=[]) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{0x0, 0x3, 0x0, 0x0, 0x7}], "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"}, 0x453) readahead(r0, 0x3, 0xffffffffffffbfd0) 07:13:51 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003a, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:51 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 46) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:51 executing program 0: sendmsg$ETHTOOL_MSG_WOL_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x58, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ipvlan1\x00'}]}, @HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team_slave_1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x4}, 0x800) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0xc0, 0x22, 0x11}, 0x18) getdents(r0, &(0x7f0000000140)=""/219, 0xdb) 07:13:51 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000026, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:13:51 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x1000000) [ 1846.764673] FAULT_INJECTION: forcing a failure. [ 1846.764673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1846.764694] CPU: 1 PID: 15467 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1846.764705] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1846.764711] Call Trace: [ 1846.764770] dump_stack+0x107/0x167 [ 1846.764793] should_fail.cold+0x5/0xa [ 1846.764821] __alloc_pages_nodemask+0x182/0x680 [ 1846.764848] ? __alloc_pages_slowpath.constprop.0+0x2220/0x2220 [ 1846.764879] ? kmem_cache_alloc_node+0x355/0x370 [ 1846.764901] alloc_pages_current+0x187/0x280 [ 1846.764923] allocate_slab+0x26f/0x380 [ 1846.764944] ___slab_alloc+0x470/0x700 [ 1846.764965] ? __alloc_skb+0x6d/0x620 [ 1846.764985] ? mark_lock+0xf5/0x2df0 [ 1846.765002] ? kmem_cache_alloc+0x2b4/0x360 [ 1846.765022] ? __alloc_skb+0x6d/0x620 [ 1846.765042] ? kmem_cache_alloc_node+0x355/0x370 [ 1846.765055] ? __alloc_skb+0x6d/0x620 [ 1846.765071] kmem_cache_alloc_node+0x355/0x370 [ 1846.765093] __alloc_skb+0x6d/0x620 [ 1846.765116] alloc_skb_with_frags+0x92/0x570 [ 1846.765146] sock_alloc_send_pskb+0x741/0x8a0 [ 1846.765177] ? sk_reset_timer+0xc0/0xc0 [ 1846.765202] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1846.765220] ? lock_chain_count+0x20/0x20 [ 1846.765248] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1846.765276] ? ip6_mtu+0x1bb/0x370 [ 1846.765294] ? lock_downgrade+0x6d0/0x6d0 [ 1846.765307] ? ip_frag_init+0x350/0x350 [ 1846.765341] ? ip6_finish_output2+0x1f30/0x1f30 [ 1846.765357] ? ip6_mtu+0x1e9/0x370 [ 1846.765375] ? ip6_setup_cork+0xfb7/0x1740 [ 1846.765396] ip6_make_skb+0x2de/0x4e0 [ 1846.765409] ? ip_frag_init+0x350/0x350 [ 1846.765429] ? ip_frag_init+0x350/0x350 [ 1846.765450] ? ip6_push_pending_frames+0xf0/0xf0 [ 1846.765472] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1846.765490] ? lock_downgrade+0x6d0/0x6d0 [ 1846.765522] udpv6_sendmsg+0x2043/0x29b0 [ 1846.765540] ? ip_frag_init+0x350/0x350 [ 1846.765567] ? udp_v6_early_demux+0xe00/0xe00 [ 1846.765585] ? lock_chain_count+0x20/0x20 [ 1846.765614] ? find_held_lock+0x2c/0x110 [ 1846.765637] ? find_held_lock+0x2c/0x110 [ 1846.765672] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1846.765715] ? __import_iovec+0x458/0x590 [ 1846.765731] ? udp_v6_early_demux+0xe00/0xe00 [ 1846.765751] inet6_sendmsg+0x105/0x140 [ 1846.765767] ? inet6_compat_ioctl+0x320/0x320 [ 1846.765786] sock_sendmsg+0xf2/0x190 [ 1846.765807] ____sys_sendmsg+0x334/0x870 [ 1846.765829] ? kernel_sendmsg+0x50/0x50 [ 1846.765844] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1846.765865] ? __lock_acquire+0x1657/0x5b00 [ 1846.765893] ___sys_sendmsg+0xf3/0x170 [ 1846.765912] ? sendmsg_copy_msghdr+0x160/0x160 [ 1846.765933] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1846.765952] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1846.765970] ? trace_hardirqs_on+0x5b/0x180 [ 1846.765996] ? find_held_lock+0x2c/0x110 [ 1846.766019] ? __might_fault+0xd3/0x180 [ 1846.766036] ? lock_downgrade+0x6d0/0x6d0 [ 1846.766055] ? io_schedule_timeout+0x140/0x140 [ 1846.766086] __sys_sendmmsg+0x195/0x470 [ 1846.766108] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1846.766125] ? lock_downgrade+0x6d0/0x6d0 [ 1846.766158] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1846.766178] ? wait_for_completion+0x270/0x270 [ 1846.766200] ? rcu_read_lock_any_held+0x75/0xa0 [ 1846.766217] ? vfs_write+0x354/0xa30 [ 1846.766237] ? fput_many+0x2f/0x1a0 [ 1846.766256] ? ksys_write+0x1a9/0x260 [ 1846.766282] __x64_sys_sendmmsg+0x99/0x100 [ 1846.766302] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1846.766319] do_syscall_64+0x33/0x40 [ 1846.766338] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1846.766350] RIP: 0033:0x7f2be54f2b19 [ 1846.766370] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1846.766380] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1846.766401] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1846.766412] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1846.766423] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1846.766433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1846.766445] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 [ 1858.522845] kmemleak: 55 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 1862.941311] Bluetooth: hci5: command 0x0406 tx timeout 07:14:10 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x2000000) 07:14:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x40000, 0x0, 0x110000, 0xffffffff}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10020}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:14:10 executing program 2: setsockopt$WPAN_SECURITY_LEVEL(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000000000)=0x3, 0x4) syz_emit_ethernet(0x3f, &(0x7f0000000140)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd6096153f00093a00fe880000000000000000000000000020ff020000000000000000000000000001800090780000000028"], 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080), &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r0, r1, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd_index=0x6}, 0x0) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, r1, &(0x7f00000000c0)=@IORING_OP_LINK_TIMEOUT={0xf, 0x1, 0x0, 0x0, 0x0, &(0x7f0000000080)={r2, r3+60000000}, 0x1, 0x1, 0x0, {0x0, r4}}, 0x0) 07:14:10 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 47) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:10 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000034, 0x0) dup3(r1, r0, 0x0) 07:14:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003b, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:10 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000027, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:10 executing program 0: unshare(0x28020600) unshare(0x8000000) unshare(0x20000000) unshare(0x20100) r0 = fork() tkill(r0, 0xb) r1 = fork() unshare(0x48010000) ptrace$setopts(0x4200, r1, 0x0, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000600)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffff7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) tkill(0x0, 0x4b3) fcntl$lock(r3, 0x26, &(0x7f0000000000)={0x0, 0x1, 0x4, 0x4000009, r4}) connect$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x0, 0x0, @mcast2, 0x3}, 0x1c) wait4(0x0, &(0x7f00000000c0), 0x2, &(0x7f0000000140)) unshare(0x40000000) [ 1865.815794] FAULT_INJECTION: forcing a failure. [ 1865.815794] name failslab, interval 1, probability 0, space 0, times 0 [ 1865.818177] CPU: 1 PID: 15500 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1865.819555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1865.821217] Call Trace: [ 1865.821747] dump_stack+0x107/0x167 [ 1865.822479] should_fail.cold+0x5/0xa [ 1865.823248] ? __skb_ext_alloc+0x19/0x90 [ 1865.824062] should_failslab+0x5/0x20 [ 1865.824827] kmem_cache_alloc+0x5b/0x360 [ 1865.825652] __skb_ext_alloc+0x19/0x90 [ 1865.826424] skb_ext_add+0x508/0x670 [ 1865.827187] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1865.828231] ? __lock_acquire+0x1657/0x5b00 [ 1865.829147] __alloc_skb+0x3c1/0x620 [ 1865.829901] alloc_skb_with_frags+0x92/0x570 [ 1865.830817] sock_alloc_send_pskb+0x741/0x8a0 [ 1865.831724] ? sk_reset_timer+0xc0/0xc0 [ 1865.832539] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1865.833612] ? lock_chain_count+0x20/0x20 [ 1865.834451] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1865.835487] ? ip6_mtu+0x1bb/0x370 [ 1865.836204] ? lock_downgrade+0x6d0/0x6d0 [ 1865.837067] ? ip_frag_init+0x350/0x350 [ 1865.837877] ? ip6_finish_output2+0x1f30/0x1f30 [ 1865.838815] ? ip6_mtu+0x1e9/0x370 [ 1865.839531] ? ip6_setup_cork+0xfb7/0x1740 [ 1865.840401] ip6_make_skb+0x2de/0x4e0 [ 1865.841166] ? ip_frag_init+0x350/0x350 [ 1865.841990] ? ip_frag_init+0x350/0x350 [ 1865.842788] ? ip6_push_pending_frames+0xf0/0xf0 [ 1865.843769] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1865.844630] ? lock_downgrade+0x6d0/0x6d0 [ 1865.845509] udpv6_sendmsg+0x2043/0x29b0 [ 1865.846318] ? ip_frag_init+0x350/0x350 [ 1865.847141] ? udp_v6_early_demux+0xe00/0xe00 [ 1865.848055] ? mark_lock+0xf5/0x2df0 [ 1865.848823] ? lock_chain_count+0x20/0x20 [ 1865.849673] ? find_held_lock+0x2c/0x110 [ 1865.850507] ? lock_chain_count+0x20/0x20 [ 1865.851371] ? find_held_lock+0x2c/0x110 [ 1865.852207] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1865.853234] ? __import_iovec+0x458/0x590 [ 1865.854063] ? udp_v6_early_demux+0xe00/0xe00 [ 1865.854986] inet6_sendmsg+0x105/0x140 [ 1865.855779] ? inet6_compat_ioctl+0x320/0x320 [ 1865.856697] sock_sendmsg+0xf2/0x190 [ 1865.857481] ____sys_sendmsg+0x334/0x870 [ 1865.858341] ? kernel_sendmsg+0x50/0x50 [ 1865.859151] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1865.860087] ? find_held_lock+0x2c/0x110 [ 1865.860927] ___sys_sendmsg+0xf3/0x170 [ 1865.861715] ? sendmsg_copy_msghdr+0x160/0x160 [ 1865.862654] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1865.863731] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1865.864829] ? trace_hardirqs_on+0x5b/0x180 [ 1865.865726] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1865.866627] ? finish_task_switch+0x126/0x5d0 [ 1865.867550] ? finish_task_switch+0xef/0x5d0 [ 1865.868426] ? __switch_to+0x572/0xff0 [ 1865.869245] ? __switch_to_asm+0x3a/0x60 [ 1865.870080] ? __switch_to_asm+0x34/0x60 [ 1865.870899] ? __schedule+0x850/0x1e90 [ 1865.871709] ? io_schedule_timeout+0x140/0x140 [ 1865.872640] __sys_sendmmsg+0x195/0x470 [ 1865.873480] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1865.874341] ? lock_downgrade+0x6d0/0x6d0 [ 1865.875219] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1865.876184] ? wait_for_completion+0x270/0x270 [ 1865.877132] ? rcu_read_lock_any_held+0x75/0xa0 [ 1865.878070] ? vfs_write+0x354/0xa30 [ 1865.878831] ? fput_many+0x2f/0x1a0 [ 1865.879555] ? ksys_write+0x1a9/0x260 [ 1865.880319] __x64_sys_sendmmsg+0x99/0x100 [ 1865.881198] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1865.882227] do_syscall_64+0x33/0x40 [ 1865.882989] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1865.884061] RIP: 0033:0x7f2be54f2b19 [ 1865.884800] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1865.888554] RSP: 002b:00007f2be2a47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1865.890120] RAX: ffffffffffffffda RBX: 00007f2be5606020 RCX: 00007f2be54f2b19 [ 1865.891576] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1865.893050] RBP: 00007f2be2a471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1865.894500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1865.895954] R13: 00007ffd2eb5e52f R14: 00007f2be2a47300 R15: 0000000000022000 07:14:10 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000028, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:10 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000035, 0x0) dup3(r1, r0, 0x0) 07:14:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000080)={0x10001e, 0x4, 0x7, 0x0, 0x4}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:14:10 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003c, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:10 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x5c1141, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x41, &(0x7f00000000c0)=0x80, 0x4) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r2, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1880.465960] kmemleak: 27 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:14:31 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000029, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:31 executing program 2: sendmsg$AUDIT_SET_FEATURE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, 0x3fa, 0x2, 0x70bd29, 0x25dfdbfb, {0x1, 0x1, 0x1, 0x1}, [""]}, 0x20}, 0x1, 0x0, 0x0, 0x20000051}, 0x1) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r0, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r0, {0x7fff}}, './file0\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000240)={0x24, r4, 0x1, 0x0, 0x0, {{}, {@void, @val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_VENDOR_ID={0x8}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_WOWLAN(r0, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000001e00)={0x4578, r4, 0x100, 0x70bd2b, 0x25dfdbff, {{}, {@val={0x8, 0x1, 0x1d}, @val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_WOWLAN_TRIGGERS={0x4144, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_NET_DETECT={0x250c, 0x12, 0x0, 0x1, [@NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x1}, @NL80211_ATTR_SCAN_SUPP_RATES={0x228c, 0x7d, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x4}, @NL80211_BAND_2GHZ={0x1004, 0x0, "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"}, @NL80211_BAND_6GHZ={0xe9, 0x3, "7a3ef4be0e35b29fd2b14cda62055535aa8188e378a93123994c5b790ac6ddfec6a53e8b3ead5c8e0a160025931917fb1a7079b4240bd4346d12a9f6851b05ba9b874fbda86291c4e5a308f15fd7cc9055b018bf67ee6937cc16d5e66cb7ee2216ef772d6fc8d1c08961034d5433bbf5ae94394592e102cab3aa42c2cf6f20cd81887990e2c36ea97f607fdd59c6445fec1e480f61e05835945fa36ef72266f4060bf9f70c835f674496458778e84c811ed50c71316fcf170011b2dcbe936692e47d03274ecbcb1e2b479c4a2ed1c1a077dad060fa24b03e8a845880429fdf9ddce2d5b23c"}, @NL80211_BAND_6GHZ={0xc8, 0x3, "9f9a9739209d8a729f69bd0d99b0f70ca3a39c4d5654a8392c9aaed5c62bc90d67f5dd6e6b287e9ef4bd4a88b2cdb62bd33ff190af6ad2f0d8ef659a76b0bb83f5883e772c7a2a39e6755ef51273f943dfc14f282b05216753bdf3a3973dc6504bb534a6e28cf0f83f4148294088ad137fa5126f0b1a8dce3b01d8d277b37588ddbbeec46c1e4b7a51d27d3d9a1c4cffc64b2e485b68f8bfbe3324c2cd71daec8c6b7c827f59ba3b74a0ab444c58c7e9c8ff7bbd99ac13fd74fe199a5f299b6b95cd6c59"}, @NL80211_BAND_2GHZ={0x1004, 0x0, "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"}, @NL80211_BAND_2GHZ={0xc6, 0x0, "d73e2b8a5076d9ec7114965255f09921c24db27d4f655366ef63d3438a8a35fbf891a0731cbda53dcbe7a077675064628db41a1d4445bb5141c56d0d98db817fed4b97484150353fdb125d827f9f47751753ab511098906f43691b281cbbc76cf63981c917c881c8724fb5f375f03e0eaa6b370f307265e248b8d8c65b1cf6a508ff0cddedf747ddeda84cf3f90cb4359d32a2c42d4a4a92794d0397251f02352729a94b0196b61215b7af5f8fb59e5a16192f94f5a1e5988d1a88158bffd16a7345"}]}, @NL80211_ATTR_SCAN_SUPP_RATES={0x264, 0x7d, 0x0, 0x1, [@NL80211_BAND_2GHZ={0x85, 0x0, "70379d0e2ebd940d04694e2ff2e466bd4d0dbc34dc0abadfce52fcd8f6af9448e79ddec4154d3b8c6fb9fc45a2f73ad2d80ffa3fa0dce9fd6faac9c2267488da60cce3933c51310414cf7f8c973ade29aca3a83c9f3ecc27990e212bc1886a49394e26494cbf8481d621f5067336f5e3ba8e21ed1de1ee1943194fbb97390d5e61"}, @NL80211_BAND_60GHZ={0xdc, 0x2, "9641d78b66a2381eac4f1dcc556cf049af3fcacafeed2f2099214185e6c68e5dd88ff82a5cac687b1c03cc588a220d5a5602e94d43eb579a1aaf3b8e974247706ca699873d58458a579ec3a90c564f35daeab071e04f9c395d806004dc44b3214e5a416c9dfe1bb5afa434e47cf523c87461bedfee97ed6268db8e4355d97cadc4d912b49081ac4aa7bd597ddf88b3e3b5ec32c721e02781bb70e6e3573a66fb1c8c9b3a7cf91d30d45125a722f84dd3e551d151cb072710869c8f219d4140f0cfb273d5738402e2c2d4d07bfce47d71c5c006dea0e7c3c4"}, @NL80211_BAND_5GHZ={0xd, 0x1, "f47cde4c68a052ef55"}, @NL80211_BAND_60GHZ={0xeb, 0x2, "25c504fc3a00feaa525d3b5e3ab35de350aa71e8054862eca08b5ee1be237e638a35124e702e49a0fcf58e0e4671df1a08e940ae02a5ba2dd230b9abce1c3916873aaa1b7eccc411fc24d0cb80665a0ca44051a011542a12b1f8f0759c2e28da2f8a88c1a2e675999bdbc42a9f13dafdb7a85fcd6a5af3dbfb78b8f525ec563e5e0ecbead022b4bc52f190a6eeb2de4fb404533bda440798c75e497e5f81974261b669a50cb6ff5ddc74a5575cf2f6af814ce12e007fab1524784ca0bda60d0d01856792d39fb1f22c59ade672ac3bc1518d4374cbe95e6b531db30f57060267a8d5fb6ea2acda"}]}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0xfffc}, @NL80211_ATTR_SCHED_SCAN_DELAY={0x8, 0xdc, 0x4}]}, @NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST={0x4}, @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE={0x4}, @NL80211_WOWLAN_TRIG_PKT_PATTERN={0x1afc, 0x4, 0x0, 0x1, [{0xd0, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0xba, 0x2, "3646a1a18d30136d34f2fdc03aa8e092cf0b88612866beada2b7bbb4bc39271eefbbe0dadb1e3ab2eead7f58d411d9bc24d17bb63d7af3faf46585d60cbb803c74d23748f2078a5aa25377ed935995b96110c24cbe57511dc18dd39c0720ca992e4c17d1b98713486b6946ed00579e983559e10b1c11d936aad31cccbce65ae2fa7f6025ce0e9472463d015d0e5a56242788f2ef6179f8b9ed18d98ad2230f3e93f458a267cb431a06ff4cfeb626ccde7160fab15ed6"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x8}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5}]}, {0x4c, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x36, 0x1, "aad8f559b5858e9e9a5cdce35699d481563c5b70ae5941ab7651675d9c2e78a8f62f17f80609f1f7121014cc5fe160e66ac6"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xffff}, @NL80211_PKTPAT_MASK={0x6, 0x1, "4dc9"}]}, {0x40, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0xd, 0x1, "5a546742908a43eb3b"}, @NL80211_PKTPAT_MASK={0x2a, 0x1, "81fa2efc90a2a49efc1be03c48b674d5b35e425c76c0d1741da70d21db8b4bda08f5803b1e25"}]}, {0x2a8, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x7b7}, @NL80211_PKTPAT_MASK={0x79, 0x1, "9c241809af5691f9e2ce490c5fc7ce84288572302daf5a4453622b11c4c7dff670c15a5776d76526a60c7b84f59a8ffacc52e141aeaf6baa4e3a39ebe0d71527e2c748631394c6f6b32c8f3366926a57f403b7f45e849126d24d5b726953fbba5700e1608b0ca4e488fc8fa19e88f704f9a6dd3539"}, @NL80211_PKTPAT_MASK={0xa3, 0x1, "54a233e40f35ddbe934cfba58b81b419cf1505b633a226d3b43eca2ef7530b548f45a6c797051f129a33f1b4ff985cf2946219ca9b07e67f64ce7c118ca373556a7cc26bd3a5f57a09391fab062e2ba5420e96e4ad6ed35815c49cb00964cd15f025af2bd4baa2ac7b4821e3a883f478446f1a9bb2ec5f10ec9d4dbe2cc6ddc0b3c598bd7631b646deca3f0e2ee9a5afd9b4684db82d58d9d442d67480b5c3"}, @NL80211_PKTPAT_MASK={0xc1, 0x1, "32a7de4741076b7f16ce19698cb7c2d45bf5976612f714d9f9de556e8c80f5324e4440759b4468cdbb1086f84331f5d7b4b5644f84dd2ef443cbfe49bb7adbd6c13bf1b84cfd1dc67fb3587783438aa68d74cc9d47e6ef9e63e9215daf32fb3e41fa03eb8f8f7902712c3200cd9bedd2280f6791b65c3a397fd956819b5920bc33ef258adb0aa99f574ebcb26512a7891a57e0346ef4c6f43c476ad59db43321c438cb996674afbc6499cd0bf00b60062f82d8d0a30ea002438a9b539c"}, @NL80211_PKTPAT_PATTERN={0x35, 0x2, "f5433c44a6397bc51bf916a63ee5cf6e0b5ca9084d6ebea9ab9c5fe6c0e0c3ea18324092c62e14a672c7913b4c4866f4f7"}, @NL80211_PKTPAT_PATTERN={0x7d, 0x2, "2ff2c4eff77757c991ff553d04711157674621467bb605e81bb3faa04ac8f5d7a08d8733c5e4b0e741716f08784ff71f73dabecdbeadb8f2669ef0fb22851a6b5e309859a791fcccbe14a615d711c28cd85e1189ff035c336b1f67a7417029abc51c3f6339fa67e8cb4375ac0d96abdf6e17f83f2dc890233c"}]}, {0x2b4, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x9}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xffff}, @NL80211_PKTPAT_PATTERN={0xb5, 0x2, "15c0eae4830f6c317cedb3c0260661ccfe89fbb86c4112d94ef1cbe8085e95b82cc8a16e05ef415ee9fe03ed703fd51b96e4ee1524cb499921b65c5ab1595284e482d38a70c0713497b28d0b0ac2c0aeac5ef769a1fd10a9a0aa61520bc467fbeda75f28b99444cd353a847e23353365e141c2702e17942bc2a116bb3e89a89d664bb0de559b0546693e26488cf64c1b3558b16464d4dd48cdbc6d1b0fa822e6b143c0d3debf2d353f2db8d338727c44f0"}, @NL80211_PKTPAT_PATTERN={0x103, 0x2, "290c2aca441299e512d4e9d5a001ea1a968cd46bb103f88b4731aa3a7aad26d226573f421452d4023795f0ff4fde3b89860774014dfa97ed717b0cd198d7f704c8f5d8c2a35a44ceba7785ffc0f758547196b96458c937eedc7350b2a231802c33b030452b446a910759735699ff5230b13c381229983a59d3fa27cc8dfe946844d0153104ba0b2ca743a54b7fcb81058219fb0dddf50a790fb7d3a75d657b6a118ce66f3f701c6a4ac8033e2cd796c305e5e71537f0bff888bf2673f98e2d430032cf07906f2e963995631a93143cb7966f4c3d69578ecb049d3c7ca62192e0ac7fe5034141a39c8b0105c6bdc00ddc2ab78b6518b86f8ee2c6742ed9061f"}, @NL80211_PKTPAT_MASK={0x2f, 0x1, "9acaaec88c5658f6b95671759a8559bc0802905d699e7ad5f63fef8ba7e33cb2d34a74424c1ac6ee744d71"}, @NL80211_PKTPAT_PATTERN={0xa0, 0x2, "859ae6e77c3170bee7b4d97d26e7db0bc8569a2a6e736f89d21a89e36037f33bb4ec5fb7444413660d2f65342391c2695336f238a6bbd109d8c29c5c5bf5626ba7a48b6f423e9a0eac60c75d1ca62a21d86822641d637f28f9cf31817b2d43dd9dcefc41b418c6a648d3f3e82908cbf1fcbc8ed0a1b72b6cd2ace6fe40a69546d2e968d4c4bbaa6dea7012f6b0d01d9585782550619478e8d08b2cff"}, @NL80211_PKTPAT_PATTERN={0x4}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x7}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0xffff}]}, {0x174, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x200}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5690}, @NL80211_PKTPAT_MASK={0x8d, 0x1, "269de76e4bed882ee9d2f760cd2f8f094fc7860d4d823417b0419846b19ff7a81a7cd071fc8659cace2cc9a82066a99afe7e2ac351963e578a4bef79be6b4b2aa850102fec1df30636fa204d880d46fd293fa44e88fc26b3ada5498c21c6c0498ce546fe81a3bc3aa0d594bbf59a689c722169f8dcff1adb9f7047376ddf3a7c6e911dd69832673b5e"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x5}, @NL80211_PKTPAT_PATTERN={0xc8, 0x2, "09441e8787ab58468241750f1efaba6aad4d82d202dfd82fdf8243e8ab98055c16436beb00d7d943dc2b5ebbfd9d9cac4a08da6958ee59724c1cee930c51155b42313a7683fceb8dd2690344c064e0f0d45ba89df93db9ca822ece2b67d1a5535ece4c622b6e4c1a4c272546ff7fd59b64ea50ce31d5a829a3fc202c15b14c1f5735794125f707c5f324e2dbc3c5e4f1815419992711b63d3324c09e6351a8063fce0f6d6d45ab67af61bb3e38a07c4ecabda3045e07a132c05881563081e08247da6194"}]}, {0x11a8, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x494}, @NL80211_PKTPAT_MASK={0x63, 0x1, "c462db85ed0d4ba07752a8df3037e682636196b669771c49ba6f0ccdd154c7b6aede4f048a71b08e2339756917a87451a2a53f0e90b5a62540375a3c740b0f8ac654dc1d4e5fee8d3e10ec2539d110d69b534dc16e3561b80ca5d693a46248"}, @NL80211_PKTPAT_MASK={0x62, 0x1, "64f9c8f032fb41c011bd8fb09c178cdb8296d76f74181452f92d42ea2fa98d9458c91add269999b6cc896b3a593bfd14b7a3930564933414d721de08d292316f91cb4c3408e554aafbf98b387508fca0de4b5513ad49866f2325486b6341"}, @NL80211_PKTPAT_PATTERN={0x2c, 0x2, "43dd433ac03dadfa1127322aca081330dc1470be8e94611dca770eee1d5267a82f8024c8842a585d"}, @NL80211_PKTPAT_PATTERN={0x1004, 0x2, "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"}, @NL80211_PKTPAT_MASK={0xa3, 0x1, "0a83af52327e34a67df7edce078e0353c1415443d36a26b0ed85a49f90fc432fde89dc7d457ac9a7dcfc1419dffe9add5829f3eb03b7e00efe110a7f8ccf2af3842fbb3902ed8416b997b6b7987e222900b6eed9c1359f197ba4e22835071ac77a5bc2e3e459616a8ed7d6ce18ca28aa71736a5825d7c9e28f0ab148781b91c58a90f0dc7a663b7a2f752b0eea85a0849bfc20deb404f9cee1d0309b3effb0"}]}, {0x124, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x3c, 0x2, "32936ca27285346d68b136ba78de2eb4f144731dd60d0efdde13bf385e548a1c4823f9106d31f472b229481e10f514d3c147acd9412ae417"}, @NL80211_PKTPAT_PATTERN={0xdc, 0x2, "61c06613ce8d7d7992c9a3e9f0d74865ea3077fe0702ce8d5eedc4319bb671636920d63e01eedc5e38f3ade02ceba921d466ce7263b65c7d3cd14c5dce4482f03edb3969aef45561202ae06311803de424450b8c4db067c8d65940419a9b7443c91bbc214f39b3b416185c2592b402f01eed5a750a704cbb0f999502c5c76060eaaf1503e90bcdaf322b5fd72d781344f111422eee8faefa082183b4a0ce76b6dcd7200c630b3ecd9ef80da3fc60dc42d5f70434ecbac9387ccc127aa9a13a3e156d4699d47135f32441ffb5f65e3de43e6b50bbc62f0793"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x4}]}]}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}, @NL80211_WOWLAN_TRIG_ANY={0x4}, @NL80211_WOWLAN_TRIG_NET_DETECT={0x124, 0x12, 0x0, 0x1, [@NL80211_ATTR_MEASUREMENT_DURATION_MANDATORY={0x4}, @NL80211_ATTR_SCHED_SCAN_MATCH={0x68, 0x84, 0x0, 0x1, [@NL80211_SCHED_SCAN_MATCH_ATTR_SSID={0xa, 0x1, @default_ibss_ssid}, @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x1c, 0x6, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x8, 0x1, 0x7}, @NL80211_BAND_6GHZ={0x8, 0x3, 0x3}, @NL80211_BAND_2GHZ={0x8, 0x0, 0x7ff}]}, @NL80211_SCHED_SCAN_MATCH_PER_BAND_RSSI={0x3c, 0x6, 0x0, 0x1, [@NL80211_BAND_5GHZ={0x8}, @NL80211_BAND_5GHZ={0x8, 0x1, 0x8000}, @NL80211_BAND_2GHZ={0x8, 0x0, 0x7}, @NL80211_BAND_60GHZ={0x8, 0x2, 0x6d4}, @NL80211_BAND_6GHZ={0x8, 0x3, 0x7}, @NL80211_BAND_2GHZ={0x8}, @NL80211_BAND_60GHZ={0x8, 0x2, 0x3ff}]}]}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x1}, @NL80211_ATTR_SCAN_FREQUENCIES={0x4c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x80000001}, {0x8, 0x0, 0x5}, {0x8, 0x0, 0x1}, {0x8, 0x0, 0x1}, {0x8, 0x0, 0x800}, {0x8, 0x0, 0x7}, {0x8, 0x0, 0x1}, {0x8, 0x0, 0x6}, {0x8, 0x0, 0x5}]}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x5}, @NL80211_ATTR_SCAN_SSIDS={0x38, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}, {0xa, 0x0, @default_ibss_ssid}, {0x19, 0x0, @random="03e3994fc0a77316411ed39157b205ed347dbc42d3"}]}, @NL80211_ATTR_SCHED_SCAN_MATCH={0x10, 0x84, 0x0, 0x1, [@NL80211_SCHED_SCAN_MATCH_ATTR_BSSID={0xa, 0x5, @random="8a1b39661404"}]}, @NL80211_ATTR_SCHED_SCAN_RSSI_ADJUST={0x6, 0xf7, {0x0, 0xc8}}, @NL80211_ATTR_MEASUREMENT_DURATION={0x6, 0xeb, 0x3}]}, @NL80211_WOWLAN_TRIG_RFKILL_RELEASE={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x34, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_TCP_CONNECTION={0x1c, 0xe, 0x0, 0x1, [@NL80211_WOWLAN_TCP_WAKE_MASK={0x17, 0xb, "3fcf11e40c77a413a5a83c08153d7a4534120d"}]}, @NL80211_WOWLAN_TRIG_PKT_PATTERN={0x10, 0x4, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x101}]}]}, @NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE={0x4}]}, @NL80211_ATTR_WOWLAN_TRIGGERS={0x3dc, 0x75, 0x0, 0x1, [@NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_MAGIC_PKT={0x4}, @NL80211_WOWLAN_TRIG_PKT_PATTERN={0x3c8, 0x4, 0x0, 0x1, [{0x1fc, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_MASK={0x7c, 0x1, "74d30ddc087567de7396466c7af59a0132be0f3d883edfda16b072c9aebd1d58202dec87d901a9e94770276f1f195c5a8c65002c7a730c74b501e69473af0a2b9b77a0710f31d94de84d4aadf246fba8da03e056e2b82c1927ed8bce3481b39c3e2b03cebd397a9c8bbe28cd57315bac94b1b8b64430ae82"}, @NL80211_PKTPAT_PATTERN={0xd8, 0x2, "4b33f8b06cba7098ba3d0dc8dde4f8b007675d0e5e1938c0b1fcdedc048f0d6d2aea59b855936214da5afb6ff72927ce0175a2029ccc6fe6e253331b35e7d0e38511418d4dab9965673131d03c6d225aa529eea4e5628e54d2c063501495d98366b33157647d18475329f4fef9dff9c39661c64ac97d1e1e4ff9e228d92eac3e31ef4181fc3d219b91e38fb59b06edccc56fd672e426da1dfee3579edabae8315ddbdda3b51b281e22aefc9de5645da7acf9ce2f0b51bdeae02a09ac0713eb8714720c44f48ca39567b7a3daf24e9a7ac07418a1"}, @NL80211_PKTPAT_MASK={0x3b, 0x1, "a0a6e7135c4a57e4514919bb7f6050a0baa43d7aa70ab1a2ad8d9c56835120ca991a7931a975d99d66b69fde12511dd80fde92e7f7592c"}, @NL80211_PKTPAT_PATTERN={0x5e, 0x2, "09ccf16f5f95922b9e9aec5b597b0cd5052c8eef170fbf7b494b6b3e1272a40230f066586aeffa0cc01ec11c1618deeb43773a05380969658c2659a5dbf1815a97a591160925f014ad75df9002a8b959c2fa33f8dfe4d81e899e"}, @NL80211_PKTPAT_OFFSET={0x8, 0x3, 0x4}]}, {0x1c8, 0x0, 0x0, 0x1, [@NL80211_PKTPAT_PATTERN={0x96, 0x2, "42fee9316abef165a56153a90a7565b986953c0c327f9d5a34c841ae29d5daad50b81839e79fb754437c487583f8bc2f8dd6f5d3ebf5306135f95c39ea29743605a4fc858078383cf4b488f03e387573ee72811f1d7de8c0c1c3155157f23548257e4b8a51eebacde7136108f74b8aa26087a1f95f3b67502d6eeb37c462d2cf9a1476582d3a683ac089994b06d0650367e3"}, @NL80211_PKTPAT_MASK={0xdd, 0x1, "f57206970285c771581fac7f3356b43fba0c88d8264675ef3caf5ec4021f537b7be543412ee58a9641e12fde7ccd7c248137472b686cb373d5cd5d0e99c5039bd8c1ab3db1bf1e091296621915d5b359f4ee1da11b15d3edee1be0790abfd910fc6ef2454874f7c2ef1183b9bf984b0ed74696a083a6235c2f0e6ed014bdf10c9a8d32372e1bb7f206322ea17464b16e97a2eb9b5453c37e92b3466c0ca8020869d855cbdb362a13930aee3d2615e92e5a15f21fd04bf0beff83c21ad4795a61162261c6222e79f76f2c941db0000d9d5cc7b0e216c7c9a72c"}, @NL80211_PKTPAT_PATTERN={0x49, 0x2, "58a8a1fc9366d2292e587cafbf1c0e38043591cb92e4be3101daecd2603957441441d474205f78dca9f8f387aeb9d66aaccc430d8157779d69b46d09bcc66bf75a26cd69d2"}]}]}, @NL80211_WOWLAN_TRIG_ANY={0x4}, @NL80211_WOWLAN_TRIG_ANY={0x4}]}]}, 0x4578}, 0x1, 0x0, 0x0, 0x40010}, 0x8810) r6 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r6, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) pread64(0xffffffffffffffff, &(0x7f00000005c0), 0x0, 0x7) r7 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) ioctl$EXT4_IOC_GET_ES_CACHE(r7, 0xc020662a, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 07:14:31 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000180)=ANY=[@ANYBLOB="010000fb000018b6088fe0f211f1d383928efe8de1381528529100000000000000", @ANYRES32=r0, @ANYBLOB="f47d048ab009d2c6bd8d810db8584f981389df8af9bcf1cff4db9794c0653a8cec9d0e5c76711f9d68a7e4758b4c6ad974a7ff19ae5289fe7d2dc3f865275ab833cd530f3f81fb16b3f408668bf6cbead3748ad2002f005aa0333dacd2369ea8c9e15ef940f9809f1b23f6fee11777"]) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x41, &(0x7f0000000000)=0x81a, 0x4) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x1f, 0xee, 0x7, 0x0, 0xfffffffffffffffc, 0x8, 0x9, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x10001, 0x1, @perf_config_ext={0x1, 0x100}, 0x10, 0xff, 0xc9, 0x3, 0x8001, 0x5, 0x1, 0x0, 0x800, 0x0, 0x5}, 0xffffffffffffffff, 0x6, r1, 0xb) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) sendmmsg$inet(r2, &(0x7f0000002040)=[{{&(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0x2}], 0x1, &(0x7f0000001640)=ANY=[@ANYRES64, @ANYRES32=r4], 0x38}}], 0x1, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet(r5, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="1400000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32], 0x38}}], 0x1, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x4) ioctl$FS_IOC_GETFLAGS(r1, 0x80086601, &(0x7f0000000040)) 07:14:31 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="00fb15050011d4b0751a7264088e5ee4973b783ed0"], 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:14:31 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003d, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:31 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x4000000) 07:14:31 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 48) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:31 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000036, 0x0) dup3(r1, r0, 0x0) 07:14:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002a, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1887.486929] FAULT_INJECTION: forcing a failure. [ 1887.486929] name failslab, interval 1, probability 0, space 0, times 0 [ 1887.488445] CPU: 1 PID: 15558 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1887.489371] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1887.490465] Call Trace: [ 1887.490828] dump_stack+0x107/0x167 [ 1887.491312] should_fail.cold+0x5/0xa [ 1887.491800] ? create_object.isra.0+0x3a/0xa20 [ 1887.492391] should_failslab+0x5/0x20 [ 1887.492879] kmem_cache_alloc+0x5b/0x360 [ 1887.493426] create_object.isra.0+0x3a/0xa20 [ 1887.493991] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1887.494645] kmem_cache_alloc+0x159/0x360 [ 1887.495180] __skb_ext_alloc+0x19/0x90 [ 1887.495683] skb_ext_add+0x508/0x670 [ 1887.496157] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1887.496840] ? __lock_acquire+0x1657/0x5b00 [ 1887.497408] __alloc_skb+0x3c1/0x620 [ 1887.497893] alloc_skb_with_frags+0x92/0x570 [ 1887.498465] sock_alloc_send_pskb+0x741/0x8a0 [ 1887.499045] ? sk_reset_timer+0xc0/0xc0 [ 1887.499574] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1887.500249] ? lock_chain_count+0x20/0x20 [ 1887.500787] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1887.501438] ? ip6_mtu+0x1bb/0x370 [ 1887.501896] ? lock_downgrade+0x6d0/0x6d0 [ 1887.502432] ? ip_frag_init+0x350/0x350 [ 1887.502946] ? ip6_finish_output2+0x1f30/0x1f30 [ 1887.503546] ? ip6_mtu+0x1e9/0x370 [ 1887.504004] ? ip6_setup_cork+0xfb7/0x1740 [ 1887.504554] ip6_make_skb+0x2de/0x4e0 [ 1887.505064] ? ip_frag_init+0x350/0x350 [ 1887.505591] ? ip_frag_init+0x350/0x350 [ 1887.506110] ? ip6_push_pending_frames+0xf0/0xf0 [ 1887.506754] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1887.507321] ? lock_downgrade+0x6d0/0x6d0 [ 1887.507873] udpv6_sendmsg+0x2043/0x29b0 [ 1887.508408] ? ip_frag_init+0x350/0x350 [ 1887.508936] ? udp_v6_early_demux+0xe00/0xe00 [ 1887.509532] ? trace_hardirqs_on+0x5b/0x180 [ 1887.510099] ? find_held_lock+0x2c/0x110 [ 1887.510636] ? find_held_lock+0x2c/0x110 [ 1887.511181] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1887.511827] ? __import_iovec+0x458/0x590 [ 1887.512367] ? udp_v6_early_demux+0xe00/0xe00 [ 1887.512950] inet6_sendmsg+0x105/0x140 [ 1887.513473] ? inet6_compat_ioctl+0x320/0x320 [ 1887.514066] sock_sendmsg+0xf2/0x190 [ 1887.514565] ____sys_sendmsg+0x334/0x870 [ 1887.515097] ? kernel_sendmsg+0x50/0x50 [ 1887.515619] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1887.516218] ? __lock_acquire+0x1657/0x5b00 [ 1887.516789] ___sys_sendmsg+0xf3/0x170 [ 1887.517306] ? sendmsg_copy_msghdr+0x160/0x160 [ 1887.517910] ? vmacache_find+0x55/0x2a0 [ 1887.518452] ? find_held_lock+0x2c/0x110 [ 1887.518988] ? __might_fault+0xd3/0x180 [ 1887.519510] ? lock_downgrade+0x6d0/0x6d0 [ 1887.520064] ? asm_exc_page_fault+0x1e/0x30 [ 1887.520653] __sys_sendmmsg+0x195/0x470 [ 1887.521177] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1887.521760] ? lock_downgrade+0x6d0/0x6d0 [ 1887.522316] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1887.522944] ? wait_for_completion+0x270/0x270 [ 1887.523545] ? rcu_read_lock_any_held+0x75/0xa0 [ 1887.524143] ? vfs_write+0x354/0xa30 [ 1887.524636] ? fput_many+0x2f/0x1a0 [ 1887.525111] ? ksys_write+0x1a9/0x260 [ 1887.525616] __x64_sys_sendmmsg+0x99/0x100 [ 1887.526173] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1887.526838] do_syscall_64+0x33/0x40 [ 1887.527331] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1887.527999] RIP: 0033:0x7f2be54f2b19 [ 1887.528497] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1887.530908] RSP: 002b:00007f2be2a47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1887.531910] RAX: ffffffffffffffda RBX: 00007f2be5606020 RCX: 00007f2be54f2b19 [ 1887.532834] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1887.533772] RBP: 00007f2be2a471d0 R08: 0000000000000000 R09: 0000000000000000 [ 1887.534696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1887.535620] R13: 00007ffd2eb5e52f R14: 00007f2be2a47300 R15: 0000000000022000 07:14:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003e, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000041, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:32 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000037, 0x0) dup3(r1, r0, 0x0) 07:14:32 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x6, 0x5, &(0x7f0000000540)=[{&(0x7f0000000180)="081ffe7636e15267bc96a015794af3c5a37155db6c5264fc81251426c02e0904da538eb9d109118d5f49d3512d3028cd9d87e62fee25a0399d174d257c4a54756ddd71276392973eb8d2b4f99a0481bad3729ea4114518bfeea989c90b623e983a74e13a376bc13c448eef529a7af9c8a842282bf1023ac57626772adc25e728b4b98ea577e4b04362516c2b1f0f8906ed36ee23fb0ed92f8826d07abe922592c7c9bee21ccf72752b84a5984f6d0cbd161dfe4b8445a04b251d6448902c6359f7fedcd50d1e5b69526ce1aa7798f91b50c3ec66b39a1121d8e99e", 0xdb, 0x6}, {&(0x7f0000000300)="6063f5fac8f92df12c7a88f06d03bc3fc8c8e8288a55455f408c56d185270d93c793c5eaba7d8b991f49eacdc2874cb0d583ffd27f06f7c73f67b62b220271b70c5c565889319b7ece8d7bd6515d9217596f54a3db7d32d6866cdc4d92b09f39d0c7410717bfb50a5166f9726ef50c7bd1677831c12b4d2069f5cf7a2f75c43fb8775722eba1ec49466db96b53bcda38bf2420e4fed429", 0x97, 0x100000000}, {&(0x7f00000003c0)="c0ca9fd123d48a178fc81f7df90c77d11c83ad0e69a4b29074775b71044cd4c57b44336eb8c3f3cf5d1e6753e811e8ba1ccf8586f4dd4f2712c3d44f15312d558b35df7bb9ab309857364459019810028fa082fbfb4068c998b19f56f57337413528f07f93ddae062cc0bfd3eae6385ca54bba6cbda5f8f98727d071ccfcd58347c26c0c47d2c9d97b2c73042a31638d482110750cff4156b918274f009bd0054eba4f1901671aa196f0952df1deaece9942e344444ee5932748262416b772348e21f1", 0xc3, 0x1000}, {&(0x7f00000004c0)="684afc23a42dbb95f234e934868e83cf4d76140bf10848cb987dc1ee35e340c240d3e71a1a25cabc1e6cc6016f079bc2702e1068f2902e31715e1dfc855af062175e044bf2af", 0x46, 0x1000}, {&(0x7f0000000280)="74f366eae8f87f15444d227767890f7bdc2bd8", 0x13, 0xc7}], 0x800000, &(0x7f00000005c0)={[{@nodots}, {@nodots}, {@fat=@flush}, {@dots}, {@fat=@errors_remount}, {@nodots}, {@fat=@fmask={'fmask', 0x3d, 0x398}}, {@dots}, {}], [{@seclabel}, {@permit_directio}]}) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f0000000640)={0x0, 0xa4, 0x77}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:14:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002b, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:32 executing program 2: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) sendmsg$nl_generic(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2040c000}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="b00100004000200027bd7000fddb0100000000000000510008004200", @ANYRES32=r1, @ANYBLOB="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"], 0x1b0}}, 0xc0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000300)={0x53, 0x0, 0x11, 0x0, @buffer={0x0, 0x0, 0x0}, &(0x7f00000007c0)="9baccc23f1e8dd762dd01dce09513213bb", 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$NL80211_CMD_CONNECT(0xffffffffffffffff, 0x0, 0x0) bind$bt_hci(0xffffffffffffffff, 0x0, 0x0) [ 1887.753558] FAT-fs (loop1): Unrecognized mount option "permit_directio" or missing value 07:14:32 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x8000000) 07:14:32 executing program 0: bind$inet6(0xffffffffffffffff, 0x0, 0x0) io_setup(0x0, 0x0) io_submit(0x0, 0x1, &(0x7f0000000180)=[0x0]) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x7001, 0x0) ioctl$RTC_ALM_SET(0xffffffffffffffff, 0x40247007, 0x0) openat$sndseq(0xffffffffffffff9c, 0x0, 0x16680) r0 = gettid() pidfd_open(r0, 0x0) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000000)={'\x00', 0x3, 0xb6, 0xfffffff8, 0x8, 0x1, r0}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone3(&(0x7f0000000140)={0x11060900, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1887.771470] sr 1:0:0:0: [sr0] tag#0 FAILED Result: hostbyte=DID_ERROR driverbyte=DRIVER_OK cmd_age=0s [ 1887.773565] sr 1:0:0:0: [sr0] tag#0 CDB: opcode=0x9b [ 1887.774668] sr 1:0:0:0: [sr0] tag#0 CDB[00]: 9b ac cc 23 f1 e8 dd 76 2d d0 1d ce 09 51 32 13 [ 1887.776443] sr 1:0:0:0: [sr0] tag#0 CDB[10]: bb [ 1887.809172] FAT-fs (loop1): Unrecognized mount option "permit_directio" or missing value 07:14:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000042, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1900.141020] kmemleak: 21 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:14:53 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000038, 0x0) dup3(r1, r0, 0x0) 07:14:53 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002c, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:53 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x10000000) 07:14:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 49) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x46e2, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = fspick(r0, &(0x7f0000000240)='./file0\x00', 0x0) fallocate(r1, 0x63, 0xea55, 0x6) recvmmsg(r0, &(0x7f0000001640)=[{{&(0x7f0000000280)=@qipcrtr, 0x80, &(0x7f0000000080)=[{&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000300)=""/253, 0xfd}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/4096, 0x1000}], 0x4, &(0x7f0000000400)=""/11, 0xb}, 0x30d}, {{&(0x7f0000000440)=@can, 0x80, &(0x7f00000004c0)=[{&(0x7f0000001580)=""/161, 0xa1}], 0x1, &(0x7f0000000500)=""/6, 0x6}, 0x309}], 0x2, 0x20, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000540)='./file0\x00', 0x80) pwrite64(r3, &(0x7f00000000c0), 0x17, 0x10001) openat$tun(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, r3, &(0x7f0000000100)=0x8, 0x3) eventfd2(0x9, 0x80001) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[], 0xfdef) syz_io_uring_setup(0x4e8e, &(0x7f0000000140)={0x0, 0x8102, 0x0, 0x1, 0x254, 0x0, r0}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x4, @perf_config_ext, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r2, 0x3, 0xe3ff, 0x8000) 07:14:53 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x395083, 0x0) sendmmsg$inet6(r1, &(0x7f00000011c0)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000000c0)="0130b1206a505ebd6c0154613ada51b8e496bf756827760e328e3dab3e7240120db0", 0x22}, {&(0x7f0000000180)="d2f73afc77497c95105e357468a4cc6e75dec4b76a1875137ecd097e705c45569a26e98ff1dac7", 0x27}, {&(0x7f00000001c0)="0056eb0e62c5b18af476717e53eebaeb948febddec2002456ad7463409afa434a46861a78213b697d51234b607ffc1cb3c3e377d816900e1bb4f70b0d76f9b42e05c5989ab", 0x45}, {&(0x7f0000000240)="78ebc2ae75ec1bf0b3ea52d5d463c65c45ee1537391aeb", 0x17}], 0x4, &(0x7f0000000300)=[@hopopts={{0x130, 0x29, 0x36, {0x3b, 0x22, '\x00', [@enc_lim={0x4, 0x1, 0x1}, @generic={0x1, 0xf9, "876d225515eed7f2ee074c5129c57531a8256a989fef8ea2eb619de83e3cf64e6dcbc7c4470f0b31103c616626aa0d5b38a509ad47c1b88804476466645b6f6e24bee0e6523aac482804d4a086a694a29294e55c81e73fe8e07d78a46aa95ca1841b5aedfafb51366cc739dd220690fd553efd6983904e5fead962e86ccefdd10326e5c7df257554d58722a5bf5ce127a075a4de0adb2fec31dbf1eb1900417380233759b5c3a2d34d13ddb50ff3a39337d48bc986ff08a48d4677b0a80fcd0fda3c02cdc9a93ce9f552cbc106cbf87d0bd2c3983c4954308978c39c1bc97e3a0a329eb57ecde1b21c60ba85154502732e4ed51c47a99738e8"}, @pad1, @ra={0x5, 0x2, 0x6daf}, @enc_lim={0x4, 0x1, 0x20}, @jumbo={0xc2, 0x4, 0x7}, @padn={0x1, 0x1, [0x0]}]}}}, @dstopts_2292={{0x98, 0x29, 0x4, {0x2f, 0xf, '\x00', [@pad1, @enc_lim={0x4, 0x1, 0x4}, @calipso={0x7, 0x30, {0x1, 0xa, 0x2, 0xffff, [0x80000000, 0x800, 0x8b, 0x2, 0x7f]}}, @pad1, @calipso={0x7, 0x30, {0x1, 0xa, 0x81, 0xfeff, [0x71, 0x1ff, 0x9, 0x10001, 0x9]}}, @pad1, @padn={0x1, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}}}, @tclass={{0x14, 0x29, 0x43, 0x80000001}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast2}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x7}}, @hopopts={{0x38, 0x29, 0x36, {0x67, 0x3, '\x00', [@calipso={0x7, 0x18, {0x2, 0x4, 0x4, 0xe531, [0x7fffffff, 0x100000000]}}, @pad1]}}}, @hopopts={{0x38, 0x29, 0x36, {0x0, 0x3, '\x00', [@hao={0xc9, 0x10, @remote}, @enc_lim={0x4, 0x1, 0x68}, @ra={0x5, 0x2, 0x100}]}}}, @rthdr_2292={{0x98, 0x29, 0x39, {0x22, 0x10, 0x1, 0x1, 0x0, [@private0={0xfc, 0x0, '\x00', 0x1}, @private0={0xfc, 0x0, '\x00', 0x1}, @private1, @local, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @remote, @ipv4={'\x00', '\xff\xff', @loopback}, @dev={0xfe, 0x80, '\x00', 0x3b}]}}}, @dstopts={{0x20, 0x29, 0x37, {0x2, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x40}]}}}], 0x348}}, {{&(0x7f0000000680)={0xa, 0x4e24, 0x8, @dev={0xfe, 0x80, '\x00', 0x35}}, 0x1c, &(0x7f0000000700)=[{&(0x7f00000006c0)="15cbdf992e3022db54f18487466a6fe55a401432633290640cb5d3eea50449a608801ec8d75f872585260df4", 0x2c}], 0x1, &(0x7f0000000740)=[@dstopts_2292={{0x38, 0x29, 0x4, {0x3a, 0x3, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @enc_lim={0x4, 0x1, 0xff}, @pad1, @hao={0xc9, 0x10, @rand_addr=' \x01\x00'}]}}}, @hoplimit={{0x14, 0x29, 0x34, 0x7f}}, @hoplimit={{0x14, 0x29, 0x34, 0x4}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x9}}], 0x80}}, {{&(0x7f00000007c0)={0xa, 0x4e23, 0x4, @local, 0xfff}, 0x1c, &(0x7f00000008c0)=[{&(0x7f0000000800)="1f38e61dd9351bdacb9ecf65957cfa403cea1cea7ae889d2b9598640b831fd9114198284e88506940b78ce798efa0b7523cc7dd23f55fc2c65db59dfac40d6e025615c8b16c97f1c68cf1c0a2e9bdb125400fbaa3e3a9f3028a9724453481039e1a3c3b6fe3eaf6fa1c92de8633988cbf452ed69f3ba50e84b46532e4a8305e86a90ede5f4651e0b9622bf00d25edda5045d57eff8d0845d99e039cbb98df8be562402d0d1eec1191c", 0xa9}], 0x1, &(0x7f0000000900)=[@hoplimit_2292={{0x14, 0x29, 0x8, 0x101}}, @pktinfo={{0x24, 0x29, 0x32, {@mcast1}}}], 0x40}}, {{0x0, 0x0, &(0x7f0000000d40)=[{&(0x7f0000000940)="d068fc362bf762922fcd9d7e7fa1d49804e1475dda721e99dbb9b993ca01b1062f28f048e2b1596661f91f24cba2e041210498943898e79028e3c294f765e944acb6c9bb6fb051bb8854d2009f48eef13706840740e5d115aa62d4090725f8aae7daa7faf04fde8c45c49aa9d448e8dfac322869120b03b9132f0e9e22e7d42dfefaf7d7afdedbe14e158e2631a33caa9451b197b4673d15391a9675ddc26f7d1230ea0d31d644ec4f6d5d3b85fc09aa201b1da649333e293bc2fd6b682fc651cee4fce8d18c6850bfb617cbb1340202232d3c4225a0a0", 0xd7}, {&(0x7f0000000a40)="9f3b2ef89ece81b4edf6600534f798e6a1a3da7b4129c3746dccf30aba77c53db77195d0fca71d7fad234a197690451b2b5ffd4a1014c9c024bd3ca34e9db82481aeecbf817019c0cafc2eb3e4bb", 0x4e}, {&(0x7f0000000ac0)="a334752dc7d10fc21f78058dad57e680668f3b873a823636fbc7c8fdf345fbd16899400cf1c4cb7fa11bf7d5d7e196488a36030c67b8e328d4e3123899450d645afa7a6f0ed921f093ed3d1f3e6d4c7181f44b8763397972fb347b03e33840c60cbcddc42eeb21a6c9b34f8b4b3779b6384569895984c96d8b635337a2abb515d6b2c7de59f7fababdc78a5d84a5816aee509e7e8e93a522b2b1c201b8b735ce728f34ac999124e0294eade647fc008cf7f012918e18ecad58abf5bcaa77512ab18f2ff4490dbb541d1f0977784ae1f7db857d3ef7280123dc6dbd38a2dbffc58365e8bd659bd7cf966f916da4dbc82013ca", 0xf2}, {&(0x7f0000000bc0)="092edf2f545f634f70170227b24a167069ea4527950fecb075db28b1fa5978fe98bfd1dc3be0c1cc1298c580c2c2d8c131f7f07b11ed3d2f97f5ef45d8bc18dc5ac001aa987d8a04a47f14c82b0a9c1148ff41024602ab1352fea12f5cac809e37c96ad24446a380378d713d23d48da967d10daa941b0b2bc7fbd5bd72a52171e4b5dd157a050b139f0a7a5680345bc05f08d1ad703568e1057fbf1dfcaa72c5349ff5aa0da517a249402a3f37387d2bc0bb0f34bdb57b14e7c6d4f05a6362ab9388fb8f07298e345c8b26be9b2cbd25dfca8362c0e80bf5c50dc70774ffac067af8c985f463f5c7e5a81c7cd88e285f1345a76d10ac", 0xf6}, {&(0x7f0000000cc0)="d86a2eb22b3a8c4a97c0a122d7e12c5bf293d148cc905b24457105d0f5a71a9e0f5330205118982556e0a52dc9068596167e022c3b833b72068cc4e7f6578609ca095a50bf6af541df1b3b95877e824bc255ec90e9d1e19d7e7e3e4ee71b4229262e0188ad", 0x65}], 0x5}}, {{&(0x7f0000000dc0)={0xa, 0x4e20, 0x8001, @mcast1, 0x5}, 0x1c, &(0x7f0000001140)=[{&(0x7f0000000e00)="b8f30078aa0e0fdf9dcdd573920f512799636ffe7e97e63c6457f80c4fdcecaae894b0598d9b14a487dcb5c0a8ceadef6adab9976bb94be72532e2e72ce384eebbc11f8bbe9cb7a432b743b0c199b455add390cd1f924ecc3a52aedf9275c6ae13c36c27258641", 0x67}, {&(0x7f0000000e80)="e6b5f78bb6abdbe47acf5259a40134b5901051e89b4950966d1b561cbb0535f8592f11659ea9334bfa635fc5cbb02bc10f4f091fde2ce8ea84e4d95aa948d19d1cfa8da01f6cc8c1e25f149b26537a7400aea54251", 0x55}, {&(0x7f0000000f00)="03806a32ab3d96e3fa821f993285cf4d6e430e2406cd11758acc022b594b6cd5207bc8e0da0f7caed29db2368c5a2b4de04b9f1de4a0173b917fa3db33d46df59b2f1d880d127ed524c2999e06932c38b6c3506c4007d019dec3b1c1a64716de3c2b165bf1a73e0eef769653816cbfb0bfbaf69ee413e68a23b76cbc21ab91993666180af11451f777298bad1b125ff8e5f418670388b2dc4b5fbbec60af2a6b4536ef907704aa50ccb4eaa614d0286943a083e6e54ac0fac61c1dd991356af8e02541188e43f6dfc33527f331dc748fcda59882dc761469b60fab264d657e23a65dc50a5954acbbc939dd3d7c6953a686b1", 0xf2}, {&(0x7f0000001000)="73cc345d050582662c33d036e20c1b151e1dff6863a46d28f9830bca92a8ca45f1e503f3a76993fe0bf0fe009a7d9b6f9e8eb29862ae2e874cdf", 0x3a}, {&(0x7f0000001e00)="0b24041f80827ec845ccd49cad5c6d326437433b81bd685a86287249536f22d7b259fa139e43bc1b1a20a8d09d8789752e46ad20220bae6541340d689d036e26fdf8f870257c5dd692d97ca79ac1386d36ac70f70f56414e756500654d673ec1db6ab8eafd34cf491d8614d306607190032847a1558750dd6e0d14f913996ac4cdd5ccdb5ba25c1c90d751fc64d9c3d13c988b6d2675ba6feacbc9fb0f24904cde8d00b376d9c7ef19ace2ec9d931b8c414f270f2d581977a85f7bfb380ef1c5f014d793a75b9a5caea4ec8f2dbfceab37e3ee87c9b3e95590bb2e4110ada0883bb01d4ad4ad0fb94b40b67890f02621af63cf7ae93f33050c083d3156ea615f60494c9a5f9d02a1828c5b6f376322f747b56cd6bd9d7c0b6864399d5e90bb82cd8b8bbdaf816b0e9dd88f003c57f08d095d9691f798c6dcb44da6781e0cca979a3414bf96add7b0919a7f793dbd7e3606d708751ef81a0f0d1e34a8f57b0dd88a1b4c8732a1d6e429a83a6e5be9965b49e87c37c022f769e8231a400cbc24c1fc433018ba334a019f14542ad74fc5811fbf7c0aea4b19f36f124310ad2494ba6f20ac71f84a2d262b0b775a94468ba857d0a151abed02529d35be42e5828734f445d8daec79b7d564090fa6667e45e055671881e4740f8502c37415f9706051921d2dae8190cf062f22f1993af1d3e2a0c9f4132a97e337ac7d1c2a085e96bfa38cdae4e4a04edf2c596ebb55fc482769b99df85528d6dfdffef6ae15bd14c4f78229380a1ba2818ece916d6d9472c89ee3a9a8bd17e4107bc5d2130c06e998574f4e7c95eb402f6fb35897761ea7473209d2a2712e1086df18e75eb75baa8a5a0af789f79cc05fdce1bbe10463ad710fce56cd449bfb5d0d9bf28edd7ec048b444fc1a7a7d3d118a90f4b8c795315208aa64532368998c35ac7cf12e4676c279172fa2874722abcdecb9ded1e691ca66e017bbc83a98a28c2c71c4c1d30766120fbb9f867b361fd9b109c4a256138a5c3ce62e613c5726e278032240d14212b62242742440919f5d53c0d9eebd429ce91d8a53243bffbad2f81d00bdca3eb16fa07d6aecf187fde38e6ab9be24ebd80fcb9b083cfd17f73fa854a6ca47c2383b414d4553f0848583cc8e236ee3694ba7e509f2ecf371333dbc0fa21b0e1cae79bb2e7d56cdd13050313e6204322798fc26c938bbc9f04c38ace5af82d77e07907fa3324073d092123a881ec1d953f23fc7e1b42673a828c4157e1971c0e57bfc9b8b064eb0a998359d9c2ee5cd0bcaa64bd5f4b34059f15e300813c4922dcc871c69fa00fb182b26b425baaeac7c7c9a818c4d9aa1562fca0195af59debe1ce5b267495c9f1fc14bc69acdad582e514f8f467bc17de41e43f4f21581c6180fce8c54a162ac3df73a36a2da72055261d2332d2dbf3d3400b1a1646dfe8277b1bc958f839e52622ac54952b2464872958211f22858ee442432a1d04f3c4658df1ee8a58781f4d37c004e4ebb250f2817a054c231ba62768748f8e18894ce35fc68d4948a82bbfaa0552e564a93eef0bd786ece58153a047dad6d5c46c19bf2cb24d60aaed80aa81ca6a6683aabcafee7c12e77f95a1653af9109e99ddbd69d4a746800ebd0c8f536f75582ecaee488845fa644491d33c1245d08b1a834ce666219f4c86bdff370c9a5b7c87e316cd960d55abfdb291181f8440e13dd165837d787910b84ea5a00331185e299120750ceea3c7face458fc2c5d3d55784b6ea0e3954baac0f8fe8e6eaf38acbaabb31921ba33df780afb3872a3b728d121e9c8cc7801d5b474e1e802ed6b7f35548f4ddd92d45158bd36f5ee57370e13854eaf85a43db078a38e0e1ed63b6673a650d1b41c041607c3d91bb5f403718e8c6721de3ae3c8e6724b02d4db09d2d045d66a1e19f328b9c68175cd98732e1314d29f5f5df5d8bb4a9c37e70c17271a6aac730297c0df47abf001e7c4fa4d32826e033a290e74caeadf9cd77b202c5880452245307e5becdf41fc32f306f79dfacb92023f8e249a16ee6412559c6ab6db5c676288e32d8434cf40a8758a664a56af7469df798cff4ff9a49433cc2cd5b6694a769e694631f79383c5488f9e545af8834c697642ce5d8ef132caf96c3a465738472f6b3f5d0152f0ed9fb74b714cd87fa03e242de07423275f27c972d67e9d65624e054f6f55ca10b203831ad91313ac3290fa1eaef7dcf840b5f105bc6bb49ffe14eab872f688ad5112c851e73abf5fa04171a678b400d056ec97dee494dec8f41167108723a74cb3753f77d053bc8827b4a976c60b28ac3b17ea26755c87672270501d30a98ec16989dd676360c38c91ea3c47613c7f6c013613b67241aa85a48eeb402e2d6166e5d05da8c026b6418b19c409dea8dae1526049518b8beb880a700ee739d41b6c117fb2e22c51cd288c399391058eddece64fdec51215549735985673e716a3a8359d1c6908ab54b4bfdf9e5516faecca7a1acb7c4d38e27ce2f3adbf60021eb24f3a7ca2a109acb9513cf7d61e51721b95a568367dde253854fafdff56f2f61b6b6d3aa6882fb575edf359893ac956fd2137e61c2de063e1976f0fa60307f409557e0a69512a0c98344abfabb17184f75d89bf83fc9a53e01ad321e9b074ed73740d1568ffcd5daa41f5e61b84680ca93a1ff574cb60a09a1afb060134fd0116037325feabc40b0d0c5f21c8c1bfb8ad98a5ef510db33177a89601440a3a57356105a8a242d96389bf8756d2b27a2f3541eea22eed9691d55b7e427ecf601da779c58f5d655d2b4ae6ff49c931d60b027929a6cc4dd8c5d0bf4c18db3df68fc5b1e19c104780198ec0440c215dc6b27a2456ca74ea4dce99e53d3b8b3458f61fbe8111687718cae5bb711748d64f663108eba5327dfd700f4234697c0bee921b911f0bb28c2d528f18cd86fc4f50968a4e379a105df27a2c13563a8a81cd4c1b46b1d63b762564b04b0eb1de0491f826d44fea44b0a86354c7a0891dad0361729614d531cfd519f41e3e01015ed39b4c9b3e7fece69d33bff8464556714f79beacbd3ace88df0cd32a1419b4f910f542ccf578e26a60630a22f71894bf496d09bf60f6d68bcc13d1b9193d79f80b0aad21f8e38d3721a2579b2697def559c6e3aa80657281aa1fb88905f50989f80c59be64eb05baedc54dbb361d7a73c098758c57900a2c106557bbfb937917bc6391fbc4970f51f206bd1dac843b4ebe2d984a82fe8a9ba08f59b3a94619330f39488008d29cf462a0d555ca58501df1bb77b0baced1844b25fd48d5c66f0ae8da796a6fe51dc8e1c587276f406e13f2f8cc286ba1a2bbb2a63a0cb2ab50856e97c735112e247359a247a4f8cd11e02343476150f18c4d5c61b490bf76a86f201ef717ff4b520ff50e6dee1c3e58f354ef06bad5e5081c9b1220b351d07f20c74d9bf693da67afecc0a4433abb1cbbed1a4bc0d65fc90c77f89854e1a3c9054340ca937fe3f371dfad2ea5da03edede57f7fbb3760e35a94cbe34d82421c47020201029ff531d2224439b3900629068b0f10cce46397c9c5fad2adddffdf3a2b6d301a7ba89ebe5e880deebc409eb36ff1c496a467d9e9b57cc644747e37b57ef36e86edb0ec212c75ebd8f627167950b6b30e106537fa20ad87d59e938a2729f435a056861caa4a1be54960b103659aad8c5a077f2c9ee17086cb34909e34c66d1d22f2e08bf08a4c8c78473de0a87b8d5548477aa53c3e3f5eb8bb41a46046544c3206836f89be6ba3e9f93b8296013baf1723b1d77f6184263b75198ea88adf3d3d54e542fa96c82577eddc514d6de3934ccdce518d149d0bb2f418bfaeb413ee9bab1b0f726fcbc038defe51cd67b6d7df68b1b3c88ad3cc6da6dc61c189321abd3b2347808e54c42a92d8b36bc0c0afbe3c6e7d10dff66e4dcd45ff3afbcddb0545c6cdf72dd01cc9c571be28a7352d911152346bd23041272c3538aabe1d13bc7a319efb8b0c17eddc5274907c619eefec5f329641e4fff0cdffb10e86aa7518f9151f24c06d68bdf219074bbf9e808c3161b32d0fa2d6e1dddac8bfc92ca951f216d11fa49e8d32506fdf5d615eb8a0207d7b2c80e3ff35be6070efe2c40e5e1ae46e07dd139428110c5e951cbe050701d708baafbbb479af69466a717ba61efc417ab945e9ac957ce32c81a05607a8def7a1f4a1d1d4d8223e61bfe43418a57bf141ab2f5b41048006f9e3f2fb743f8c37696cd3245b80af866d71ec5fced62abac1a8d6f8c1e8acfed0b5b18fedf0a2433fe393ae0716fa11f97ab95cb74298a41e69d18339a809ea00ed54478eb2650fd245f0c524fd6d8e77026972c8ad7504c3131900d51c2b1a231e2a3dd84a1d5d8c33c66f599a2ff89976937d633ee41e3154da7a988ff7f7053d1e9676597b91dfe51f921b46bdd25332b9efb9fc35d01f12b51d9092217c8e37b18dc34db8ccff869b6ae201b087245d50d0e5a5500d9fa7a26bbbf65dd5dac1a596d31ec352df8eb564e833bc9c33878a525f5c8e1d8252d69405152ab3cfe017fdd5ad9e29df5b29cbb5e0251b18f2efbe79fa886ae72b402d491b1502e6dd4d3a7c601f202e80ea8d13fc4524673f373e2e7bc3fbc127d8770e55bb311d6ead9b76f188023a232dfd3437023aa65a94eecd42d6e53dd6abb826f4f24c5e665d4ca98510ea313206dc352ec1c898b50143e23acd74814210b1fe02fbbe5cdeb94052305e28cc4ee6e56e7bf88cdbac5044fb136d64de1a878b99ec73e2645a37433ca0ac612f114b49c866d4f632010afa9cbc1f49880cb53b5be0b87bfbfa67e681ca4e693bf142f745bcc859264c54c44a3d7f57c78b93b257bf532418a1beeebfd10582a3e08ca25b89f50fe4606b1baecc33e3779ffc1d22db4cc3e7f3260adf90bd414a92f5ad76e2eff373980cc04fc8c46f4984f9b6fd055005787a50a75e9a780497670f4063087c86f2c9a25b9896448e280b947fb52509a4ba84fd3c453053cbb671e38cf1bebe029b8ee953ba733202bb7f0cd992b01b2ebc47b09c97ac3978dadea77f914833540b439a76f224765295618d47e1b534baab8ab176826f7136e054676c31ad89682f483d87177deb20d1a346a8ce1a79c8428c3c3e349e56ad4771c98ea194fe6c5d1db7ee85d545cbcb009484f2d150d5e4874898ac01cbf28e79d1da38c86f2f7e646d3094f6ce127d54f2171370d7ec78508a2d0f679b0c8a8efaed4d87b8ed9aab1e222ca4f037d77e5b24315280fa4c02f7e2742a5d12c896311764dfad9ff6a0e3df061461dc5300af863f975e7d2b2425cf0d0794c4f6e4eedcb7ae8c7462c94a354dafa717ac39d3ca36c0dd5747985f75795ce9241cdd6f7cb272c13c2c44d65d99d34dd51e8c06e8a11b718de2b38cbf01599d115de44ac1bab8cb3321ab062a97201721a41a0cf09ba64b1a32587e16d71144a4d27feea14427da9bfae3c9dff1466a335eb9cc75c2eddfa6d7dce3b4789f7f2643fea07adfd0552022d77b0a800b839483f22af08394e05dd2bb6a607396bf77fdd1ddcab3b39ae88be5ca2ad279764c359f2bcfdd3386cb0e37a5bf61f31e9b60643a60920cfdb299c89586417dcb7a27111994d9c0691c48d2ef5bc3d9061f4823c7238a0649b3fb56fc939f9473e61f7ed18cf71c5ba89a5d8764a9557e9cce96f8f54208f185ca80e96f0d8d5e5c508997469b0bd3a41621b70a0752324af738db2e532bd0c2b7b3b30e42ad3f60c319fb9158ff35a830524fb5ed5615986713397cca90", 0x1000}, {&(0x7f0000001040)="ef73db87c6c8e696579b48c70abd44ad725364c40f24ae89b35b6ff9182c3ee3d4b417ad1c", 0x25}, {&(0x7f0000001080)="66fea4c64dcb941ff8200e10441121a44145bd3380ef7b35c1309e28aba23ba650d7322bfbff1167d37412b7ba835d732b72bb38b6e9eba06c325d84eae854d88b19bf80e76e46733c5b4d9944b057a19c0b5c7d669cb6134bbfbc3d4d13ef3ea70c087b0cd43f3fd507ca24982a13ebf09fbb28d72cc73affc0743008a5d120dda8baf5dbdc2d3a44efa9956a870260f0580955664cd90d088e1c5a7868fcf1c1ad0c651af469d655adf8d7a999e8ea", 0xb0}], 0x7}}], 0x5, 0x20040014) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:14:53 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8914, &(0x7f00000001c0)={'veth1_to_bond\x00'}) setsockopt$inet6_IPV6_PKTINFO(0xffffffffffffffff, 0x29, 0x32, &(0x7f0000000240)={@dev={0xfe, 0x80, '\x00', 0x20}}, 0x14) socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = open_tree(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0) copy_file_range(r0, &(0x7f0000000000)=0x2, r4, &(0x7f0000000100)=0x7f, 0x3b, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000200), 0x10400, 0x0) r6 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) pidfd_getfd(r5, r6, 0x0) memfd_create(&(0x7f0000000080)='/dev/vcsa\x00', 0xd6db38e180326906) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x5e, 0xa2d076b6c9878c1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffb, 0xfffffffffffffffc}, 0x1008a, 0x0, 0x1004, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r7, 0x29, 0x32, &(0x7f0000000280)={@empty, r2}, 0x14) ioctl$sock_SIOCGIFINDEX(r3, 0x8914, &(0x7f0000000140)={'lo\x00'}) 07:14:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000043, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1908.570899] FAULT_INJECTION: forcing a failure. [ 1908.570899] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1908.574091] CPU: 0 PID: 15619 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1908.575889] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1908.578509] Call Trace: [ 1908.579207] dump_stack+0x107/0x167 [ 1908.580159] should_fail.cold+0x5/0xa [ 1908.581158] _copy_from_user+0x2e/0x1b0 [ 1908.582235] __copy_msghdr_from_user+0x91/0x4b0 [ 1908.583333] ? __ia32_sys_shutdown+0x80/0x80 [ 1908.584322] ? udp_v6_early_demux+0xe00/0xe00 [ 1908.585331] ? inet6_sendmsg+0xbd/0x140 [ 1908.586235] ? inet6_compat_ioctl+0x320/0x320 [ 1908.587242] ? sock_sendmsg+0x55/0x190 [ 1908.588127] sendmsg_copy_msghdr+0xa1/0x160 [ 1908.589096] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1908.590154] ? __lock_acquire+0x1657/0x5b00 [ 1908.591138] ___sys_sendmsg+0xc6/0x170 [ 1908.592015] ? sendmsg_copy_msghdr+0x160/0x160 [ 1908.593038] ? vmacache_find+0x55/0x2a0 [ 1908.593962] ? find_held_lock+0x2c/0x110 [ 1908.594873] ? __might_fault+0xd3/0x180 [ 1908.595758] ? lock_downgrade+0x6d0/0x6d0 [ 1908.596682] ? asm_exc_page_fault+0x1e/0x30 [ 1908.597672] __sys_sendmmsg+0x195/0x470 [ 1908.598564] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1908.599524] ? lock_downgrade+0x6d0/0x6d0 [ 1908.600463] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1908.601564] ? wait_for_completion+0x270/0x270 [ 1908.602588] ? rcu_read_lock_any_held+0x75/0xa0 [ 1908.603622] ? vfs_write+0x354/0xa30 [ 1908.604456] ? fput_many+0x2f/0x1a0 [ 1908.605270] ? ksys_write+0x1a9/0x260 [ 1908.606137] __x64_sys_sendmmsg+0x99/0x100 [ 1908.607083] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1908.608227] do_syscall_64+0x33/0x40 [ 1908.609056] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1908.610232] RIP: 0033:0x7f2be54f2b19 [ 1908.611073] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1908.615168] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1908.616861] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1908.618445] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1908.620024] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1908.621606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1908.623190] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:14:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) close(r0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f0000000380), 0x0, &(0x7f0000000140)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000002, 0x10, r2, 0x0) 07:14:53 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002d, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000044, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:53 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000039, 0x0) dup3(r1, r0, 0x0) 07:14:53 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="20000000000100000c000000d40000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000000000001000000000000000b00000000020000280200000284", 0x62, 0x400}, {&(0x7f0000010400)="030000000400000005000000d4000f", 0xf, 0x800}, {&(0x7f0000010500)="ffffffffff070000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x402, 0xc00}, {&(0x7f0000010e00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x1600}], 0x0, &(0x7f0000012900)) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x105142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r2, &(0x7f0000000240)="01", 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x8002, 0x4c) openat(r3, &(0x7f0000000140)='./file1\x00', 0x80000, 0x100) sendfile(r0, r1, 0x0, 0x20d315) 07:14:53 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r2, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r2, {0x7fff}}, './file0\x00'}) ioctl$CDROM_CHANGER_NSLOTS(r2, 0x5328) sendmsg$IPSET_CMD_GET_BYINDEX(r3, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x34, 0xf, 0x6, 0x201, 0x0, 0x0, {0x0, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000800}, 0x40094) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r4, 0x8010661b, &(0x7f00000000c0)) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0xfffffffffffffde1, 0x40, 0x0, 0x0, 0xff, 0x0, 0x5e, 0x2000, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x2, 0x0, 0x0, 0x0, 0xffffffffffffff, 0x0, 0x1000, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x4, @mcast2, 0x5}, 0x1c) 07:14:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 50) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:14:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_io_uring_setup(0x4365, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000180)=@IORING_OP_SPLICE, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x4, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x11, 0x1}, 0x81) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x7ff}, {0x5}]}, 0x14, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000001c0), 0x8}, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3) fsetxattr$security_evm(r0, &(0x7f0000000240), &(0x7f00000002c0)=@ng={0x4, 0x1, "98da0b699bfb611bca5bdfa286e727c6083503"}, 0x15, 0x1) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) openat$zero(0xffffffffffffff9c, 0x0, 0x100, 0x0) [ 1909.115287] FAULT_INJECTION: forcing a failure. [ 1909.115287] name failslab, interval 1, probability 0, space 0, times 0 [ 1909.117716] CPU: 1 PID: 15672 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1909.119136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1909.120834] Call Trace: [ 1909.121385] dump_stack+0x107/0x167 [ 1909.122152] should_fail.cold+0x5/0xa [ 1909.122938] ? create_object.isra.0+0x3a/0xa20 [ 1909.123886] should_failslab+0x5/0x20 [ 1909.124671] kmem_cache_alloc+0x5b/0x360 [ 1909.125514] create_object.isra.0+0x3a/0xa20 [ 1909.126427] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1909.127474] kmem_cache_alloc+0x159/0x360 [ 1909.128336] __skb_ext_alloc+0x19/0x90 [ 1909.129133] skb_ext_add+0x508/0x670 [ 1909.129938] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1909.131016] __alloc_skb+0x3c1/0x620 [ 1909.131785] alloc_skb_with_frags+0x92/0x570 [ 1909.132689] ? SOFTIRQ_verbose+0x10/0x10 [ 1909.133544] sock_alloc_send_pskb+0x741/0x8a0 [ 1909.134482] ? sk_reset_timer+0xc0/0xc0 [ 1909.135309] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1909.136384] ? SOFTIRQ_verbose+0x10/0x10 [ 1909.137217] ? lock_chain_count+0x20/0x20 [ 1909.138090] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1909.139126] ? ip6_mtu+0x1bb/0x370 [ 1909.139859] ? lock_downgrade+0x6d0/0x6d0 [ 1909.140705] ? ip_frag_init+0x350/0x350 [ 1909.141559] ? ip6_finish_output2+0x1f30/0x1f30 [ 1909.142511] ? ip6_mtu+0x1e9/0x370 [ 1909.143241] ? ip6_setup_cork+0xfb7/0x1740 [ 1909.144112] ip6_make_skb+0x2de/0x4e0 [ 1909.144912] ? ip_frag_init+0x350/0x350 [ 1909.145740] ? ip_frag_init+0x350/0x350 [ 1909.146557] ? ip6_push_pending_frames+0xf0/0xf0 [ 1909.147529] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1909.148410] ? lock_downgrade+0x6d0/0x6d0 [ 1909.149275] udpv6_sendmsg+0x2043/0x29b0 [ 1909.150115] ? ip_frag_init+0x350/0x350 [ 1909.150940] ? udp_v6_early_demux+0xe00/0xe00 [ 1909.151872] ? find_held_lock+0x2c/0x110 [ 1909.152711] ? find_held_lock+0x2c/0x110 [ 1909.153588] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1909.154607] ? __import_iovec+0x458/0x590 [ 1909.155468] ? udp_v6_early_demux+0xe00/0xe00 [ 1909.156386] inet6_sendmsg+0x105/0x140 [ 1909.157194] ? inet6_compat_ioctl+0x320/0x320 [ 1909.158118] sock_sendmsg+0xf2/0x190 [ 1909.158884] ____sys_sendmsg+0x334/0x870 [ 1909.159721] ? kernel_sendmsg+0x50/0x50 [ 1909.160529] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1909.161466] ? find_held_lock+0x2c/0x110 [ 1909.162318] ___sys_sendmsg+0xf3/0x170 [ 1909.163117] ? sendmsg_copy_msghdr+0x160/0x160 [ 1909.164053] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1909.165123] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1909.166062] ? trace_hardirqs_on+0x5b/0x180 [ 1909.166945] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1909.167865] ? finish_task_switch+0x126/0x5d0 [ 1909.168781] ? finish_task_switch+0xef/0x5d0 [ 1909.169685] ? __switch_to+0x572/0xff0 [ 1909.170478] ? __switch_to_asm+0x3a/0x60 [ 1909.171303] ? __switch_to_asm+0x34/0x60 [ 1909.172137] ? __schedule+0x850/0x1e90 [ 1909.172940] ? io_schedule_timeout+0x140/0x140 [ 1909.173896] __sys_sendmmsg+0x195/0x470 [ 1909.174717] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1909.175612] ? lock_downgrade+0x6d0/0x6d0 [ 1909.176476] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1909.177469] ? wait_for_completion+0x270/0x270 [ 1909.178427] ? rcu_read_lock_any_held+0x75/0xa0 [ 1909.179376] ? vfs_write+0x354/0xa30 [ 1909.180142] ? fput_many+0x2f/0x1a0 [ 1909.180888] ? ksys_write+0x1a9/0x260 [ 1909.181686] __x64_sys_sendmmsg+0x99/0x100 [ 1909.182554] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1909.183605] do_syscall_64+0x33/0x40 [ 1909.184372] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1909.185420] RIP: 0033:0x7f2be54f2b19 [ 1909.186193] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1909.189967] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1909.191537] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1909.193004] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1909.194478] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1909.195943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1909.197416] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 [ 1921.654652] kmemleak: 27 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:15:14 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000045, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:14 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002e, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:14 executing program 2: r0 = socket$inet6_udplite(0xa, 0x2, 0x88) r1 = socket$inet6(0xa, 0x3, 0x3) setsockopt$inet6_IPV6_RTHDR(r1, 0x29, 0x39, &(0x7f0000000300)={0x2b, 0x2, 0x1, 0x0, 0x0, [@mcast1]}, 0x18) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000040), 0x4) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r2, 0xc0502100, &(0x7f0000000340)={0x0}) r4 = dup3(r2, r0, 0x80000) sendmsg$inet6(r4, &(0x7f0000000800)={&(0x7f0000000400)={0xa, 0x4e21, 0x10000, @private1={0xfc, 0x1, '\x00', 0x5}, 0x7}, 0x1c, &(0x7f0000000440), 0x0, &(0x7f0000000440)=[@rthdr={{0x28, 0x29, 0x39, {0xc, 0x2, 0x1, 0x3, 0x0, [@mcast1]}}}], 0x28}, 0x4004050) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r5, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r5, {0x7fff}}, './file0\x00'}) setsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000000480)=@dstopts, 0x8) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r2, 0x40182103, &(0x7f00000003c0)={r3, 0x0, r0, 0x1}) ioctl$sock_ipv6_tunnel_SIOCGET6RD(r0, 0x89f8, &(0x7f00000008c0)={'sit0\x00', &(0x7f0000000840)={'sit0\x00', 0x0, 0x4, 0x9, 0x3, 0x0, 0x0, @local, @mcast1, 0x10, 0x7800, 0x81, 0x10000}}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000100)="544e1710936bad6217be644e7cddbb69e1575f1b6d9eb38e906515cf777ad020085bdd89e79169c617f1ce41e644530aaf6dd8d2b4660f8ccf83a21e8907abb83f2754f8c8722ce21bd48d1f986800edd1e6d4c1cd270652e903dbb840f10f1bf3721b9a9742aeac0b1bfda80ff5942a51ffb156167cc02257b70de0ab09db53307b497e43f94e6841ae56c4899ff725d5f76bfe2bbb2b30b257ac325a03f9b7f14aa0b5", 0xa4}, {&(0x7f00000001c0)="81c0072a1d533f4efda1d22a0a5e10c63a1c67b4804935be8aed0ed7653953b009553fcfc5c0bbb7c7a25a6932df3218fc077091250b81638912f10e69e1495ee274f8dfe84dc94ad4795136f224deb9f14639d36d822009ac0addf13a9dddbc19b672cdc1df997418170c9ace10a1056e0dd751a31b8ad85cd1a3747754132db82f0347319bb0e12f935680fd0bacd086a4391f1b86d2d4242c621cb678a577ef6218332481ce1dd328fb367c9e4d22af21b2ee9083baf2", 0xb8}, {&(0x7f0000000280)="3ce0139c2d1af5b6634613afd12838afdef172549f9548ffb6eb1c5c867cbe7f0aff0b4ef55fe0eec8c4dd9a8ec17ec409b686c5d030d39a2d014012082f5808aae3429a1acbde0065ee90045d742f138410962b5bb346ddb74b72641a84babdcf7ff8c88d409ec01ff95af50e7dfcb394c826c88744388f1271c5c3", 0x7c}], 0x3) 07:15:14 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x40000000) 07:15:14 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x105) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:15:14 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 51) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r0, 0x1000003) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = syz_io_uring_setup(0x4365, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200), &(0x7f0000000140)=0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000180)=@IORING_OP_SPLICE, 0x4) syz_io_uring_submit(0x0, r2, &(0x7f00000000c0)=@IORING_OP_MADVISE={0x19, 0x4, 0x0, 0x0, 0x0, &(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x11, 0x1}, 0x81) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2={0x2000000, [{0x0, 0x7ff}, {0x5}]}, 0x14, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x8, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_bp={&(0x7f00000001c0), 0x8}, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r3, r2, &(0x7f0000000100)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x3) fsetxattr$security_evm(r0, &(0x7f0000000240), &(0x7f00000002c0)=@ng={0x4, 0x1, "98da0b699bfb611bca5bdfa286e727c6083503"}, 0x15, 0x1) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) openat$zero(0xffffffffffffff9c, 0x0, 0x100, 0x0) 07:15:14 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003a, 0x0) dup3(r1, r0, 0x0) [ 1930.112086] FAULT_INJECTION: forcing a failure. [ 1930.112086] name failslab, interval 1, probability 0, space 0, times 0 [ 1930.114481] CPU: 1 PID: 15695 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1930.115898] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.117593] Call Trace: [ 1930.118151] dump_stack+0x107/0x167 [ 1930.118904] should_fail.cold+0x5/0xa [ 1930.119690] ? __alloc_skb+0x6d/0x620 [ 1930.120477] should_failslab+0x5/0x20 [ 1930.121262] kmem_cache_alloc_node+0x55/0x370 [ 1930.122243] ? __lock_acquire+0x1657/0x5b00 [ 1930.123155] __alloc_skb+0x6d/0x620 [ 1930.123930] alloc_skb_with_frags+0x92/0x570 [ 1930.124871] sock_alloc_send_pskb+0x741/0x8a0 [ 1930.125835] ? sk_reset_timer+0xc0/0xc0 [ 1930.126707] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1930.127782] ? lock_chain_count+0x20/0x20 [ 1930.128659] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1930.129701] ? ip6_mtu+0x1bb/0x370 [ 1930.130465] ? lock_downgrade+0x6d0/0x6d0 [ 1930.131331] ? ip_frag_init+0x350/0x350 [ 1930.132177] ? ip6_finish_output2+0x1f30/0x1f30 [ 1930.133151] ? ip6_mtu+0x1e9/0x370 [ 1930.133902] ? ip6_setup_cork+0xfb7/0x1740 [ 1930.134794] ip6_make_skb+0x2de/0x4e0 [ 1930.135592] ? ip_frag_init+0x350/0x350 [ 1930.136429] ? ip_frag_init+0x350/0x350 [ 1930.137266] ? ip6_push_pending_frames+0xf0/0xf0 [ 1930.138261] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1930.139166] ? lock_downgrade+0x6d0/0x6d0 [ 1930.140028] udpv6_sendmsg+0x2043/0x29b0 [ 1930.140882] ? ip_frag_init+0x350/0x350 [ 1930.141708] ? udp_v6_early_demux+0xe00/0xe00 [ 1930.142677] ? trace_hardirqs_on+0x5b/0x180 [ 1930.143592] ? find_held_lock+0x2c/0x110 [ 1930.144452] ? find_held_lock+0x2c/0x110 [ 1930.145325] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1930.146377] ? __import_iovec+0x458/0x590 [ 1930.147227] ? udp_v6_early_demux+0xe00/0xe00 [ 1930.148145] inet6_sendmsg+0x105/0x140 [ 1930.148939] ? inet6_compat_ioctl+0x320/0x320 [ 1930.149865] sock_sendmsg+0xf2/0x190 [ 1930.150634] ____sys_sendmsg+0x334/0x870 [ 1930.151464] ? kernel_sendmsg+0x50/0x50 [ 1930.152275] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1930.153222] ? __lock_acquire+0x1657/0x5b00 [ 1930.154149] ___sys_sendmsg+0xf3/0x170 [ 1930.154946] ? sendmsg_copy_msghdr+0x160/0x160 [ 1930.155875] ? vmacache_find+0x55/0x2a0 [ 1930.156709] ? find_held_lock+0x2c/0x110 [ 1930.157537] ? __might_fault+0xd3/0x180 [ 1930.158353] ? lock_downgrade+0x6d0/0x6d0 [ 1930.159194] ? asm_exc_page_fault+0x1e/0x30 [ 1930.160088] __sys_sendmmsg+0x195/0x470 [ 1930.160908] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1930.161821] ? lock_downgrade+0x6d0/0x6d0 [ 1930.162694] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1930.163684] ? wait_for_completion+0x270/0x270 [ 1930.164625] ? rcu_read_lock_any_held+0x75/0xa0 [ 1930.165582] ? vfs_write+0x354/0xa30 [ 1930.166365] ? fput_many+0x2f/0x1a0 [ 1930.167112] ? ksys_write+0x1a9/0x260 [ 1930.167908] __x64_sys_sendmmsg+0x99/0x100 [ 1930.168780] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.169898] do_syscall_64+0x33/0x40 [ 1930.170667] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1930.171720] RIP: 0033:0x7f2be54f2b19 [ 1930.172483] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.176253] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1930.177817] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1930.179276] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1930.180738] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1930.182219] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1930.183680] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:15:14 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="14973b783ed0"], 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x3f, 0x81, 0xc1, 0xff, 0x0, 0x26, 0x40006, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_config_ext={0x6, 0xa05}, 0x59851, 0x694, 0xffff, 0x1, 0x200, 0x80, 0x9, 0x0, 0xfffffff9, 0x0, 0x3}, 0x0, 0x8, r0, 0x3) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:15:14 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003b, 0x0) dup3(r1, r0, 0x0) 07:15:14 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB='\x00']) 07:15:15 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 52) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000046, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1930.541327] FAULT_INJECTION: forcing a failure. [ 1930.541327] name failslab, interval 1, probability 0, space 0, times 0 [ 1930.543845] CPU: 1 PID: 15720 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1930.545309] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1930.547109] Call Trace: [ 1930.547679] dump_stack+0x107/0x167 [ 1930.548447] should_fail.cold+0x5/0xa [ 1930.549246] ? create_object.isra.0+0x3a/0xa20 [ 1930.550225] should_failslab+0x5/0x20 [ 1930.551014] kmem_cache_alloc+0x5b/0x360 [ 1930.551860] create_object.isra.0+0x3a/0xa20 [ 1930.552766] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1930.553852] kmem_cache_alloc+0x159/0x360 [ 1930.554718] __skb_ext_alloc+0x19/0x90 [ 1930.555519] skb_ext_add+0x508/0x670 [ 1930.556295] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1930.557376] ? __lock_acquire+0x1657/0x5b00 [ 1930.558278] __alloc_skb+0x3c1/0x620 [ 1930.559049] alloc_skb_with_frags+0x92/0x570 [ 1930.559974] sock_alloc_send_pskb+0x741/0x8a0 [ 1930.560914] ? sk_reset_timer+0xc0/0xc0 [ 1930.561749] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1930.562834] ? lock_chain_count+0x20/0x20 [ 1930.563698] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1930.564724] ? ip6_mtu+0x1bb/0x370 [ 1930.565453] ? lock_downgrade+0x6d0/0x6d0 [ 1930.566324] ? ip_frag_init+0x350/0x350 [ 1930.567156] ? ip6_finish_output2+0x1f30/0x1f30 [ 1930.568118] ? ip6_mtu+0x1e9/0x370 [ 1930.568853] ? ip6_setup_cork+0xfb7/0x1740 [ 1930.569736] ip6_make_skb+0x2de/0x4e0 [ 1930.570542] ? ip_frag_init+0x350/0x350 [ 1930.571369] ? ip_frag_init+0x350/0x350 [ 1930.572200] ? ip6_push_pending_frames+0xf0/0xf0 [ 1930.573184] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1930.574083] ? lock_downgrade+0x6d0/0x6d0 [ 1930.574952] udpv6_sendmsg+0x2043/0x29b0 [ 1930.575795] ? ip_frag_init+0x350/0x350 [ 1930.576626] ? udp_v6_early_demux+0xe00/0xe00 [ 1930.577550] ? lock_chain_count+0x20/0x20 [ 1930.578447] ? find_held_lock+0x2c/0x110 [ 1930.579296] ? find_held_lock+0x2c/0x110 [ 1930.580157] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1930.581184] ? __import_iovec+0x458/0x590 [ 1930.582055] ? udp_v6_early_demux+0xe00/0xe00 [ 1930.582982] inet6_sendmsg+0x105/0x140 [ 1930.583788] ? inet6_compat_ioctl+0x320/0x320 [ 1930.584715] sock_sendmsg+0xf2/0x190 [ 1930.585488] ____sys_sendmsg+0x334/0x870 [ 1930.586337] ? kernel_sendmsg+0x50/0x50 [ 1930.587154] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1930.588101] ? __lock_acquire+0x1657/0x5b00 [ 1930.589007] ___sys_sendmsg+0xf3/0x170 [ 1930.589839] ? sendmsg_copy_msghdr+0x160/0x160 [ 1930.590791] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1930.591866] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1930.592798] ? trace_hardirqs_on+0x5b/0x180 [ 1930.593699] ? find_held_lock+0x2c/0x110 [ 1930.594538] ? __might_fault+0xd3/0x180 [ 1930.595353] ? lock_downgrade+0x6d0/0x6d0 [ 1930.596165] ? io_schedule_timeout+0x140/0x140 [ 1930.597112] __sys_sendmmsg+0x195/0x470 [ 1930.597978] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1930.598862] ? lock_downgrade+0x6d0/0x6d0 [ 1930.599720] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1930.600709] ? wait_for_completion+0x270/0x270 [ 1930.601640] ? rcu_read_lock_any_held+0x75/0xa0 [ 1930.602604] ? vfs_write+0x354/0xa30 [ 1930.603377] ? fput_many+0x2f/0x1a0 [ 1930.604129] ? ksys_write+0x1a9/0x260 [ 1930.604926] __x64_sys_sendmmsg+0x99/0x100 [ 1930.605829] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1930.606890] do_syscall_64+0x33/0x40 [ 1930.607661] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1930.608720] RIP: 0033:0x7f2be54f2b19 [ 1930.609491] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1930.613256] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1930.614827] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1930.616300] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1930.617772] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1930.619260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1930.620727] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 [ 1930.686387] Process accounting resumed 07:15:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000047, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1935.132596] Bluetooth: hci2: command 0x0409 tx timeout [ 1937.180583] Bluetooth: hci2: command 0x041b tx timeout [ 1939.228606] Bluetooth: hci2: command 0x040f tx timeout [ 1939.863232] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1939.865041] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1939.869769] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 1939.881384] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1939.882980] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1939.885260] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1941.276708] Bluetooth: hci2: command 0x0419 tx timeout [ 1949.569291] kmemleak: 33 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:15:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) writev(r0, &(0x7f0000000280)=[{0x0}, {0x0}, {&(0x7f0000000200)="b7", 0x1}], 0x3) 07:15:48 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003c, 0x0) dup3(r1, r0, 0x0) 07:15:48 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000002f, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:48 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 53) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) lsetxattr$trusted_overlay_nlink(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0), &(0x7f0000000140)={'U-', 0xffff}, 0x16, 0x2) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write(r1, &(0x7f0000000240)="01", 0x1) close(r1) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, &(0x7f0000000180)={0x7, 0x5, 0x2, 0x1, 0x3, [0x3, 0xd423, 0x81, 0x6]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x42, 0x0) write$binfmt_elf32(r2, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20, 0x1}, [{0x3, 0x49, 0x0, 0x0, 0x3f}]}, 0x58) syz_open_dev$loop(&(0x7f00000001c0), 0x2, 0x26603) socket$unix(0x1, 0x1, 0x0) ioctl$VFAT_IOCTL_READDIR_BOTH(r0, 0x82307201, &(0x7f00000004c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) close(r2) fchmodat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x1ff) execveat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0, 0x0, 0x0) 07:15:48 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x8bffffff) 07:15:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000048, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:48 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) syncfs(r1) ioctl$SNDRV_TIMER_IOCTL_STATUS64(r0, 0x80605414, &(0x7f0000000080)) [ 1963.956348] FAULT_INJECTION: forcing a failure. [ 1963.956348] name failslab, interval 1, probability 0, space 0, times 0 [ 1963.959186] CPU: 0 PID: 16208 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1963.960884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1963.962933] Call Trace: [ 1963.963584] dump_stack+0x107/0x167 [ 1963.964489] should_fail.cold+0x5/0xa [ 1963.965425] ? create_object.isra.0+0x3a/0xa20 [ 1963.966598] should_failslab+0x5/0x20 [ 1963.967449] kmem_cache_alloc+0x5b/0x360 [ 1963.968302] create_object.isra.0+0x3a/0xa20 [ 1963.969208] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1963.970286] __kmalloc_node_track_caller+0x1a6/0x3f0 [ 1963.971333] ? alloc_skb_with_frags+0x92/0x570 [ 1963.972292] ? __lock_acquire+0x1657/0x5b00 [ 1963.973188] __alloc_skb+0xb1/0x620 [ 1963.973947] alloc_skb_with_frags+0x92/0x570 [ 1963.974897] sock_alloc_send_pskb+0x741/0x8a0 [ 1963.975854] ? sk_reset_timer+0xc0/0xc0 [ 1963.976681] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 07:15:48 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) r2 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) splice(r2, &(0x7f00000000c0)=0x5, r1, &(0x7f0000000180)=0xfffffffffffffff7, 0x2, 0x8) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1963.977768] ? lock_chain_count+0x20/0x20 [ 1963.978804] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1963.979843] ? ip6_mtu+0x1bb/0x370 [ 1963.980580] ? lock_downgrade+0x6d0/0x6d0 [ 1963.981430] ? ip_frag_init+0x350/0x350 [ 1963.982271] ? ip6_finish_output2+0x1f30/0x1f30 [ 1963.983236] ? ip6_mtu+0x1e9/0x370 [ 1963.983970] ? ip6_setup_cork+0xfb7/0x1740 [ 1963.984847] ip6_make_skb+0x2de/0x4e0 [ 1963.985634] ? ip_frag_init+0x350/0x350 [ 1963.986482] ? ip_frag_init+0x350/0x350 [ 1963.987315] ? ip6_push_pending_frames+0xf0/0xf0 [ 1963.988297] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1963.989187] ? lock_downgrade+0x6d0/0x6d0 [ 1963.990037] udpv6_sendmsg+0x2043/0x29b0 [ 1963.990886] ? ip_frag_init+0x350/0x350 [ 1963.991710] ? udp_v6_early_demux+0xe00/0xe00 [ 1963.992637] ? trace_hardirqs_on+0x5b/0x180 [ 1963.993539] ? find_held_lock+0x2c/0x110 [ 1963.994398] ? find_held_lock+0x2c/0x110 [ 1963.995253] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1963.996275] ? __import_iovec+0x458/0x590 [ 1963.997130] ? udp_v6_early_demux+0xe00/0xe00 [ 1963.998054] inet6_sendmsg+0x105/0x140 [ 1963.998883] ? inet6_compat_ioctl+0x320/0x320 [ 1963.999809] sock_sendmsg+0xf2/0x190 [ 1964.000577] ____sys_sendmsg+0x334/0x870 [ 1964.001423] ? kernel_sendmsg+0x50/0x50 [ 1964.002244] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1964.003190] ? __lock_acquire+0x1657/0x5b00 [ 1964.004104] ___sys_sendmsg+0xf3/0x170 [ 1964.004913] ? sendmsg_copy_msghdr+0x160/0x160 [ 1964.005859] ? vmacache_find+0x55/0x2a0 [ 1964.006710] ? find_held_lock+0x2c/0x110 [ 1964.007562] ? __might_fault+0xd3/0x180 [ 1964.008384] ? lock_downgrade+0x6d0/0x6d0 [ 1964.009261] ? asm_exc_page_fault+0x1e/0x30 [ 1964.010172] __sys_sendmmsg+0x195/0x470 [ 1964.011025] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1964.011909] ? lock_downgrade+0x6d0/0x6d0 [ 1964.012789] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1964.013754] ? wait_for_completion+0x270/0x270 [ 1964.014676] ? rcu_read_lock_any_held+0x75/0xa0 [ 1964.015613] ? vfs_write+0x354/0xa30 [ 1964.016330] ? fput_many+0x2f/0x1a0 [ 1964.017064] ? ksys_write+0x1a9/0x260 [ 1964.017835] __x64_sys_sendmmsg+0x99/0x100 [ 1964.018719] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1964.019769] do_syscall_64+0x33/0x40 [ 1964.020522] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1964.021532] RIP: 0033:0x7f2be54f2b19 [ 1964.022300] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1964.025997] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1964.027529] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1964.028974] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1964.030415] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1964.031842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1964.033269] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:15:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000004) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) dup2(r0, r1) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) writev(r0, &(0x7f0000000280)=[{0x0}, {0x0}, {&(0x7f0000000200)="b7", 0x1}], 0x3) 07:15:48 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003d, 0x0) dup3(r1, r0, 0x0) 07:15:48 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000030, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:48 executing program 2: r0 = fork() ptrace(0x10, r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x2000, 0x67ee2a2ef4becc53, &(0x7f0000ffe000/0x2000)=nil) ptrace$cont(0x9, r0, 0x0, 0x0) r2 = gettid() pidfd_open(r2, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000000)={0x1, 0x1, 0xffffffffffffffff, 0x81, r2}) process_vm_readv(r0, &(0x7f0000000480)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/212, 0xd4}, {&(0x7f0000000280)=""/168, 0xa8}, {&(0x7f0000000340)=""/120, 0x78}, {&(0x7f00000003c0)=""/87, 0x57}, {&(0x7f0000000440)=""/16, 0x10}], 0x6, &(0x7f0000000840)=[{&(0x7f0000000500)=""/138, 0x8a}, {&(0x7f00000005c0)=""/202, 0xca}, {&(0x7f00000006c0)}, {&(0x7f0000000700)=""/232, 0xe8}, {&(0x7f0000000800)=""/40, 0x28}], 0x5, 0x0) 07:15:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000049, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:48 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 54) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:15:48 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r2, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r2, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r2, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r1, {r0}}, './file0\x00'}) fsconfig$FSCONFIG_SET_FD(r3, 0x5, &(0x7f00000000c0)='\x00', 0x0, r0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:15:48 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003e, 0x0) dup3(r1, r0, 0x0) [ 1964.360010] FAULT_INJECTION: forcing a failure. [ 1964.360010] name failslab, interval 1, probability 0, space 0, times 0 [ 1964.362414] CPU: 1 PID: 16241 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1964.363823] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1964.365491] Call Trace: [ 1964.366043] dump_stack+0x107/0x167 [ 1964.366797] should_fail.cold+0x5/0xa [ 1964.367584] ? create_object.isra.0+0x3a/0xa20 [ 1964.368516] should_failslab+0x5/0x20 [ 1964.369303] kmem_cache_alloc+0x5b/0x360 [ 1964.370135] ? mark_lock+0xf5/0x2df0 [ 1964.370911] create_object.isra.0+0x3a/0xa20 [ 1964.371819] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1964.372860] kmem_cache_alloc_node+0x169/0x370 [ 1964.373800] ? __lock_acquire+0x1657/0x5b00 [ 1964.374715] __alloc_skb+0x6d/0x620 [ 1964.375474] alloc_skb_with_frags+0x92/0x570 [ 1964.376388] sock_alloc_send_pskb+0x741/0x8a0 [ 1964.377330] ? sk_reset_timer+0xc0/0xc0 [ 1964.378154] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1964.379243] ? lock_chain_count+0x20/0x20 [ 1964.380110] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1964.381149] ? ip6_mtu+0x1bb/0x370 [ 1964.381880] ? lock_downgrade+0x6d0/0x6d0 [ 1964.382751] ? ip_frag_init+0x350/0x350 [ 1964.383586] ? ip6_finish_output2+0x1f30/0x1f30 [ 1964.384535] ? ip6_mtu+0x1e9/0x370 [ 1964.385272] ? ip6_setup_cork+0xfb7/0x1740 [ 1964.386143] ip6_make_skb+0x2de/0x4e0 [ 1964.386924] ? ip_frag_init+0x350/0x350 [ 1964.387740] ? ip_frag_init+0x350/0x350 [ 1964.388553] ? ip6_push_pending_frames+0xf0/0xf0 [ 1964.389676] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1964.390570] ? lock_downgrade+0x6d0/0x6d0 [ 1964.391440] udpv6_sendmsg+0x2043/0x29b0 [ 1964.392285] ? ip_frag_init+0x350/0x350 [ 1964.393103] ? udp_v6_early_demux+0xe00/0xe00 [ 1964.394029] ? trace_hardirqs_on+0x5b/0x180 [ 1964.394949] ? find_held_lock+0x2c/0x110 [ 1964.395790] ? find_held_lock+0x2c/0x110 [ 1964.396645] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1964.397662] ? __import_iovec+0x458/0x590 [ 1964.398519] ? udp_v6_early_demux+0xe00/0xe00 [ 1964.399441] inet6_sendmsg+0x105/0x140 [ 1964.400234] ? inet6_compat_ioctl+0x320/0x320 [ 1964.401157] sock_sendmsg+0xf2/0x190 [ 1964.401917] ____sys_sendmsg+0x334/0x870 [ 1964.402790] ? kernel_sendmsg+0x50/0x50 [ 1964.403596] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1964.404541] ? __lock_acquire+0x1657/0x5b00 [ 1964.405431] ___sys_sendmsg+0xf3/0x170 [ 1964.406243] ? sendmsg_copy_msghdr+0x160/0x160 [ 1964.407172] ? vmacache_find+0x55/0x2a0 [ 1964.408008] ? find_held_lock+0x2c/0x110 [ 1964.408848] ? __might_fault+0xd3/0x180 [ 1964.409670] ? lock_downgrade+0x6d0/0x6d0 [ 1964.410531] ? asm_exc_page_fault+0x1e/0x30 [ 1964.411436] __sys_sendmmsg+0x195/0x470 [ 1964.412259] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1964.413151] ? lock_downgrade+0x6d0/0x6d0 [ 1964.414024] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1964.415041] ? wait_for_completion+0x270/0x270 [ 1964.415973] ? rcu_read_lock_any_held+0x75/0xa0 [ 1964.416932] ? vfs_write+0x354/0xa30 [ 1964.417695] ? fput_many+0x2f/0x1a0 [ 1964.418459] ? ksys_write+0x1a9/0x260 [ 1964.419244] __x64_sys_sendmmsg+0x99/0x100 [ 1964.420118] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1964.421171] do_syscall_64+0x33/0x40 [ 1964.421942] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1964.422994] RIP: 0033:0x7f2be54f2b19 [ 1964.423764] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1964.427523] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1964.429080] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1964.430537] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1964.431981] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1964.433428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1964.434900] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 [ 1976.539162] kmemleak: 19 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:16:09 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000004a, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:09 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000031, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:09 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0x8cffffff) 07:16:09 executing program 2: syz_mount_image$tmpfs(&(0x7f0000000400), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x840701, &(0x7f0000000000)) statfs(&(0x7f0000001c80)='./file0\x00', &(0x7f0000002e00)=""/255) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) r0 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000080)) signalfd4(r0, &(0x7f0000000100)={[0x8]}, 0x8, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x301900, 0x0, 0x1}, 0x18) 07:16:09 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 55) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:09 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:16:09 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000041, 0x0) dup3(r1, r0, 0x0) 07:16:09 executing program 0: r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsetxattr$security_selinux(r1, &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:selinux_config_t:s0\x00', 0x26, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000000180)="fa542d85b5cf356bee9af48b7acc4dcefc9c1526ff3c7f0cbd2cfe9e7ca74ee3afc7be72f15484e5c90bb4316f903810cbc6934f5a0b97e38aa588f68fa424b51d203ae4dd0efc75bb7f71862909a6ef89644eefaf6889ab1d353cb7ac32b8d93ad453c0ed14480ea76c117f3ecce2684ce371e4f11f79dd35b1f54e25b7ad265f56294ae1a1b0732a929a5965a953ac5e49865670a0f59201582be50a6b552dd9647efe2f086346a2f50f55110bcecfafc2a3db61debbf8ba08de9323b29c8c7254775da8ad75e7cf884562176ce5", 0xcf) openat$cgroup_devices(r1, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) ioctl$TIOCGPTLCK(r1, 0x80045439, &(0x7f0000000000)) ioctl$DVD_AUTH(r0, 0x5390, &(0x7f0000000240)=@lsk={0x2, 0x0, "6fcfe450b4"}) [ 1985.093877] sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive. 07:16:09 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000300)={[{@fat=@quiet}]}) r0 = socket$inet6(0xa, 0x3, 0x2) accept(r0, &(0x7f0000001780)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @initdev}}}, &(0x7f0000001800)=0x80) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r1, 0x0) utime(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000001580)=[{{&(0x7f0000000180), 0x6e, &(0x7f0000000800)=[{&(0x7f0000000340)=""/226, 0xe2}, {&(0x7f0000000440)=""/231, 0xe7}, {&(0x7f0000000540)=""/117, 0x75}, {&(0x7f0000000240)=""/32, 0x20}, {&(0x7f00000005c0)=""/79, 0x4f}, {&(0x7f0000000640)=""/166, 0xa6}, {&(0x7f0000000700)=""/222, 0xde}], 0x7, &(0x7f0000000880)=[@rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}}, {{&(0x7f0000000940)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f00000009c0)=""/102, 0x66}, {&(0x7f0000000a40)=""/105, 0x69}, {&(0x7f0000000ac0)=""/153, 0x99}, {&(0x7f0000000b80)=""/2, 0x2}, {&(0x7f0000000bc0)=""/196, 0xc4}], 0x5, &(0x7f0000000d40)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xc0}}, {{&(0x7f0000000e00), 0x6e, &(0x7f0000001140)=[{&(0x7f0000000e80)=""/155, 0x9b}, {&(0x7f0000000f40)=""/233, 0xe9}, {&(0x7f0000001040)=""/208, 0xd0}], 0x3, &(0x7f0000001180)=[@rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x90}}, {{&(0x7f0000001240)=@abs, 0x6e, &(0x7f00000014c0)=[{&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/208, 0xd0}, {&(0x7f00000013c0)=""/190, 0xbe}, {&(0x7f0000001480)=""/43, 0x2b}], 0x4, &(0x7f0000001500)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x10}}], 0x50}}], 0x4, 0x40002000, &(0x7f0000001680)) mount$9p_xen(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x9, &(0x7f00000016c0)={'trans=xen,', {[{@aname={'aname', 0x3d, 'quiet'}}, {@msize={'msize', 0x3d, 0x2}}, {@nodevmap}, {@loose}, {@cache_loose}, {@loose}], [{@measure}, {@uid_eq={'uid', 0x3d, r1}}, {@euid_eq={'euid', 0x3d, r2}}, {@mask={'mask', 0x3d, 'MAY_READ'}}]}}) [ 1985.136020] FAULT_INJECTION: forcing a failure. [ 1985.136020] name failslab, interval 1, probability 0, space 0, times 0 [ 1985.138332] CPU: 0 PID: 16267 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 1985.139797] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1985.141540] Call Trace: [ 1985.142096] dump_stack+0x107/0x167 [ 1985.143091] should_fail.cold+0x5/0xa [ 1985.143865] ? create_object.isra.0+0x3a/0xa20 [ 1985.144833] should_failslab+0x5/0x20 [ 1985.145591] kmem_cache_alloc+0x5b/0x360 [ 1985.146448] create_object.isra.0+0x3a/0xa20 [ 1985.147373] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1985.148441] kmem_cache_alloc+0x159/0x360 [ 1985.149277] __skb_ext_alloc+0x19/0x90 [ 1985.150091] skb_ext_add+0x508/0x670 [ 1985.150927] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 1985.152047] __alloc_skb+0x3c1/0x620 [ 1985.152823] alloc_skb_with_frags+0x92/0x570 [ 1985.153737] sock_alloc_send_pskb+0x741/0x8a0 [ 1985.154674] ? sk_reset_timer+0xc0/0xc0 [ 1985.155506] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 1985.156582] ? lock_chain_count+0x20/0x20 07:16:09 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000032, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 1985.157447] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 1985.158629] ? ip6_mtu+0x1bb/0x370 [ 1985.159353] ? lock_downgrade+0x6d0/0x6d0 [ 1985.160206] ? ip_frag_init+0x350/0x350 [ 1985.161038] ? ip6_finish_output2+0x1f30/0x1f30 [ 1985.161986] ? ip6_mtu+0x1e9/0x370 [ 1985.162727] ? ip6_setup_cork+0xfb7/0x1740 [ 1985.163595] ip6_make_skb+0x2de/0x4e0 [ 1985.164373] ? ip_frag_init+0x350/0x350 [ 1985.165182] ? ip_frag_init+0x350/0x350 [ 1985.165997] ? ip6_push_pending_frames+0xf0/0xf0 [ 1985.166971] ? ip6_dst_hoplimit+0x199/0x3f0 [ 1985.167853] ? lock_downgrade+0x6d0/0x6d0 [ 1985.168687] udpv6_sendmsg+0x2043/0x29b0 [ 1985.169495] ? ip_frag_init+0x350/0x350 [ 1985.170319] ? udp_v6_early_demux+0xe00/0xe00 [ 1985.171241] ? trace_hardirqs_on+0x5b/0x180 [ 1985.172127] ? find_held_lock+0x2c/0x110 [ 1985.172968] ? find_held_lock+0x2c/0x110 [ 1985.173808] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 1985.174842] ? __import_iovec+0x458/0x590 [ 1985.175688] ? udp_v6_early_demux+0xe00/0xe00 [ 1985.176614] inet6_sendmsg+0x105/0x140 [ 1985.177404] ? inet6_compat_ioctl+0x320/0x320 [ 1985.178320] sock_sendmsg+0xf2/0x190 [ 1985.179112] ____sys_sendmsg+0x334/0x870 [ 1985.179954] ? kernel_sendmsg+0x50/0x50 [ 1985.180770] ? __ia32_sys_recvmmsg+0x260/0x260 [ 1985.181717] ? __lock_acquire+0x1657/0x5b00 [ 1985.182622] ___sys_sendmsg+0xf3/0x170 [ 1985.183426] ? sendmsg_copy_msghdr+0x160/0x160 [ 1985.184360] ? vmacache_find+0x55/0x2a0 [ 1985.185188] ? find_held_lock+0x2c/0x110 [ 1985.186026] ? __might_fault+0xd3/0x180 [ 1985.186852] ? lock_downgrade+0x6d0/0x6d0 [ 1985.187712] ? asm_exc_page_fault+0x1e/0x30 [ 1985.188608] __sys_sendmmsg+0x195/0x470 [ 1985.189434] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 1985.190327] ? lock_downgrade+0x6d0/0x6d0 [ 1985.191214] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1985.192201] ? wait_for_completion+0x270/0x270 [ 1985.193143] ? rcu_read_lock_any_held+0x75/0xa0 [ 1985.194096] ? vfs_write+0x354/0xa30 [ 1985.194870] ? fput_many+0x2f/0x1a0 [ 1985.195624] ? ksys_write+0x1a9/0x260 [ 1985.196410] __x64_sys_sendmmsg+0x99/0x100 [ 1985.197279] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1985.198343] do_syscall_64+0x33/0x40 [ 1985.199123] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 1985.200181] RIP: 0033:0x7f2be54f2b19 [ 1985.200946] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1985.204733] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 1985.206298] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 1985.207777] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 1985.209256] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 1985.210730] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1985.212198] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 [ 1985.228361] sr 1:0:0:0: [sr0] CDROM not ready. Make sure there is a disc in the drive. 07:16:09 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000042, 0x0) dup3(r1, r0, 0x0) 07:16:09 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x109000, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x6f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x10100000000, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x10, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)) 07:16:09 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) syz_open_procfs(r2, &(0x7f00000000c0)='net/ip_tables_names\x00') lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:16:09 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000004b, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:09 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000000), &(0x7f0000000200)=0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000600)={0xa, 0x0, 0x0, @mcast2}, 0x1c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r1, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r1, {0x7fff}}, './file0\x00'}) connect$inet6(r1, &(0x7f0000000640)={0xa, 0x4e21, 0x6557, @mcast2, 0x7}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)}}], 0x1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) sendmsg$inet6(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000180)}, {&(0x7f0000000240)="1a720c91", 0x4}, {&(0x7f0000000380)="fbc36c9c2e61d3b1d5d7bfe66d8b7c850fe4800f4dc71a98f7af45506c3d1e84aea1d381b6415972c4a86ceccf0b2b17e4", 0x31}, {0x0}, {&(0x7f0000000500)}, {0xfffffffffffffffc}], 0x6}, 0x4010) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) r3 = creat(&(0x7f0000000300)='./file0\x00', 0x100) sendmsg$nl_generic(r3, &(0x7f0000000400)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)={0x154, 0x16, 0x8, 0x70bd2a, 0x25dfdbfc, {0x17}, [@typed={0xb, 0x22, 0x0, 0x0, @str='@@-.&\'\x00'}, @typed={0x4, 0x2c}, @nested={0x65, 0x6, 0x0, 0x1, [@generic="3d09b8da4153b5856720829e06f6946a273d783cb1c9802c4a91b8e73ccfde1363f8e12ab4d51393abb1f587a8ce7d204bf61a7b9fd2b4e3d7d487734af0fc7a70c4af177e5ebb1fb1be006cf1195b1a24e57a9c0c2a6e36eeb891470a7270af33"]}, @generic="3939e27109b1a7cd5f669be9ce18aabe18961f156b35c9f8783afc6a4b81a3714c5c319ab2220c9660a56d715d72e496cd45b47ec60c4da20fd3d3e52f0cac97564c8c72cb12edf1f3197108d0975d0aed3f15310f3573f53793c459ce9af53fa0e17d2ac38d4cc62d3bed5544729dd1b9e44e39dbb23c6d2de8ba275aae14993d7ef4729855eafd7d6a8e38cd2e3c77480802275b18f96edbd54393aaeb54201ce545c43c84406b8a3dfb6f36147bd91e12c54091f9baad1c77184a2b9db8204a8658c6af66bf"]}, 0x154}}, 0x440080d0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0xa, 0x4e24, 0x3ff, @loopback, 0x5144}, 0x1c) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f0000000280)={0x0, @phonet={0x23, 0x1f, 0x9, 0x6}, @phonet={0x23, 0x3, 0xff, 0x1}, @ethernet={0x1, @local}, 0x6, 0x0, 0x0, 0x0, 0xcfd4, &(0x7f0000000180)='nr0\x00', 0x180000000000, 0x4, 0x8}) 07:16:09 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000033, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:10 executing program 0: connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) r2 = accept4$packet(r0, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000000c0)=0x14, 0x1000) shutdown(r2, 0x0) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) r3 = geteuid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in=@initdev}}, &(0x7f0000000240)=0xe8) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0xffffffffffffffff, r5, 0x0) getresgid(&(0x7f0000000280)=0x0, &(0x7f00000002c0), &(0x7f0000000300)) newfstatat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) fsetxattr$system_posix_acl(r2, &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000400)=ANY=[@ANYBLOB="02000000010002000000000002000100", @ANYRES32=r3, @ANYBLOB="02000000", @ANYRES32=r4, @ANYBLOB="02000100", @ANYRES32=r5, @ANYBLOB="02000300", @ANYRES32=0x0, @ANYBLOB="040000000000000008000000", @ANYRES32=0x0, @ANYBLOB="08000400", @ANYRES32=r6, @ANYBLOB="08000500", @ANYRES32=r7, @ANYBLOB="100020000200e7ffffff000000000000"], 0x5c, 0x1) r8 = openat(0xffffffffffffff9c, 0x0, 0x644e2, 0x0) mmap$IORING_OFF_SQES(&(0x7f0000ff3000/0xc000)=nil, 0xc000, 0x2000002, 0x10, r8, 0x10000000) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000005c0)='devices.deny\x00', 0x2, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000540)={&(0x7f00000004c0)={0x54, 0x15, 0x20, 0x70bd29, 0x25dfdbff, {0xa}, [@typed={0xc, 0x58, 0x0, 0x0, @u64=0x594}, @generic="99738a610832aee722b1941e6019bb340698b54bde171aada997c365a4f0062c0ea1e5a472390ab5a3c999b7", @typed={0x6, 0x87, 0x0, 0x0, @str='\b\x00'}]}, 0x54}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 1999.270788] kmemleak: 38 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:16:31 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000004c, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:31 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000043, 0x0) dup3(r1, r0, 0x0) 07:16:31 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xed410000) 07:16:31 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0xc0600, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x476b01, 0x91) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) r2 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) ioctl$VFAT_IOCTL_READDIR_SHORT(r2, 0x82307202, &(0x7f0000000300)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) io_submit(0x0, 0x8, &(0x7f0000001b40)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x2, 0x9, r0, &(0x7f00000001c0)="acc79d40c95c6d37d4f3c931e3589654f91cc49bebc8a4d3bb6c2002fe53c1e25e92e1da4a9347500867e224f03248fbf91420d5ce6578da70670a0fa93621ff3c40a840c321f1c839012ee07f87ac2a236ec9d2d10a81a799bac4bc095647f0dad91f9e6480e53ca1acca4aa5400533249ec88dd00a00fcdc92972ba7ecd046c981114498f2e9dce27dbe7ee246c48a9358d4a6aad6ebd2411577df23e6251f0be6d62b1816e39708", 0xa9, 0x10000}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x8, 0x6, 0xffffffffffffffff, &(0x7f00000005c0)="d9511dc4b01c0579a05dbdcdd9097455df0da4b7a56cc79cb173a5ece2469fa5a297515cb58c10847d93c72d3b6f2e0ac9a4b3fe100be2befc144747902e4e166ea36b1f92987de090e45531ccb904239d2afd8a85491d81c39e6d915aff5c4bd59922f41f51d207898503a8b5b75417263541020a247ff17a2c076b79c5477c13b77e4e656befebfa77ea058946581e82e9996f0e2304b22ee1fd479c59d934120261d0694e50f50a21dae513eabf7cee506f588bfb740c4b319d5629e5298001d8f6c5d99acba0c40b4e789c005d62526fc5a49d7b85ad4e29f4efbc0cec3b2dec8e13a1b2aa935874d12d6395bc160dcea445a184593e", 0xf8, 0x3, 0x0, 0x3}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x20, 0xffffffffffffffff, &(0x7f0000000700)="5c9afd3e24292c90c247eddf52a28146c4d75c85f05354eea77526ed5cab1e383357d7000e001ff746ccd8c085ab3aafc27bb2b45f0b7fe2e0f5b2ab85ddfb44b76b92b4fb04765e6b5e149aac37ad78a1d929065fd73732776505a510933f0611316f5e0c65e4120ab1eab695562ad4159e8aff4ec66d7fcbf3ad7d352b3662f926105177", 0x85, 0xfffffffffffffff7, 0x0, 0x2}, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x7, 0x5, 0xffffffffffffffff, &(0x7f0000000800)="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", 0x1000, 0xffffffffffffff01, 0x0, 0x1}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x2, 0x1, r2, &(0x7f0000001840)="bfebb0363c8c1c1c5c73fe1002c9a1b2143917f34b65", 0x16, 0x6, 0x0, 0x2}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x8, 0x7341, 0xffffffffffffffff, &(0x7f0000001e00)="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", 0x1000, 0x2, 0x0, 0x4, r0}, &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x1, 0x4623, r1, &(0x7f0000001940)="0755c4415c26a8041b0f0f2eaab3ef0760e7940724a490611ba3f3c6920bc2accf25483ad87580307cf79b5c993d7490a7563e986eadc1af326773784d77ded9bdf43d6b84945dbd2ed9b651d819110d7e537c809b815e112abe393c7ddf61c6fbbf61b680e1b8df492cf35d84e7d4d2eba605f0a6715af38c911d69a3d307788fb4925becbca0a5a8b4d2", 0x8b, 0x100, 0x0, 0x2}, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x6, 0x1f, 0xffffffffffffffff, &(0x7f0000001a80)="cf50806baddbfefd8e8168bb84603d0e06dd81c14061f0a99d5bf6b0ee6f19043161f79c77852e274f5157e7f787dfc5032d910488b9b4abb24fd51ac2", 0x3d, 0xd1, 0x0, 0x1}]) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x2) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x0) ioctl$AUTOFS_DEV_IOCTL_READY(r3, 0xc0189376, &(0x7f0000000580)={{0x1, 0x1, 0x18, r3, {0x7fff}}, './file0\x00'}) openat(r3, &(0x7f0000000080)='./file0\x00', 0x200041, 0x21) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0xffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:16:31 executing program 2: ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x9, "0000f0000000000300"}) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000700), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x8}}, './file0\x00'}) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0020809b0203070005008af10200000000400000000000000100abaa11a2322b2c88a87ee77962a57920d4ba150464bb87b9a200d8e75fc68b638d20d300"], 0x3e) ioctl$TUNSETQUEUE(r0, 0x400454ca, &(0x7f0000000000)={'veth0_vlan\x00'}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x308) io_uring_setup(0x0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x161}) r2 = socket$inet(0x2, 0xa, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x8914, &(0x7f00000001c0)={'veth0_vlan\x00', {0x2, 0x0, @empty}}) 07:16:31 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000034, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:31 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000002f00)='./file0/../file0\x00', 0x0, 0x1f3000, 0x0) syz_mount_image$nfs4(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x40, 0x7, &(0x7f0000002380)=[{&(0x7f00000000c0)="117ae9c8e3118a61425107e44d40dcfa26ddc1fe969581ea", 0x18, 0x8000}, {&(0x7f00000001c0)="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", 0x1000, 0x8001}, {&(0x7f00000011c0)="e50b3618ab6a9f", 0x7, 0x3}, {&(0x7f0000001200)="76b8da86441fb8e4b37260b9f390161e15431ed12b9c43e3ac1d4aea49087d4cccd4e3dae82f", 0x26, 0x186d56c}, {&(0x7f0000001240)="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", 0x1000, 0x4}, {&(0x7f0000002240)="f82e0c05d024b2384edbc12c01045a606c843e91035f5ba63a18b74955321c1f5879e33a51655f117e29aff7c2778c00200153c9165aef84d29e235f7d119521261f18d054ba28b112ef18622a05ce7d93c1a5edc8e29123d3abd4f6fa6f5c1c634822c216da3e8ee1652ae95c6d06919900bf8cc6a04d7140f114bedd55cfc9b7776ebc8314bf90fb433d03abd632710c457cabba164e55f42d6b5b100d1e4cbc32217d977b886ab9b73dc891c9c59eb8c41c4c6aeb352f4c6c77ec546d22734096b7d4909f9a63b07bb0008a7de1ff04a1bc65fe1c", 0xd6, 0xff}, {&(0x7f0000002340)="09cb7af4a85bb23c9fc239b70aeef726303a66b50123b3216bcc991119ec", 0x1e, 0x18}], 0x1a60000, &(0x7f0000002440)={[{'-'}, {'W'}, {'user_u'}, {'user_u'}, {'defcontext'}, {'$'}], [{@obj_type={'obj_type', 0x3d, '.'}}, {@obj_user={'obj_user', 0x3d, 'system_u'}}, {@pcr={'pcr', 0x3d, 0x22}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@fsname={'fsname', 0x3d, 'system_u'}}, {@appraise_type}, {@obj_user={'obj_user', 0x3d, '-'}}]}) mount$cgroup(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x920420, &(0x7f0000000180)={[], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}) 07:16:31 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 56) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 2007.415156] device veth0_vlan entered promiscuous mode [ 2007.429012] SELinux: duplicate or incompatible mount options [ 2007.448448] FAULT_INJECTION: forcing a failure. [ 2007.448448] name failslab, interval 1, probability 0, space 0, times 0 [ 2007.450896] CPU: 1 PID: 16339 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 2007.452351] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2007.454077] Call Trace: [ 2007.454637] dump_stack+0x107/0x167 [ 2007.455392] should_fail.cold+0x5/0xa [ 2007.456195] ? create_object.isra.0+0x3a/0xa20 [ 2007.457163] should_failslab+0x5/0x20 [ 2007.457943] kmem_cache_alloc+0x5b/0x360 [ 2007.458816] create_object.isra.0+0x3a/0xa20 [ 2007.459715] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2007.460752] kmem_cache_alloc+0x159/0x360 [ 2007.461604] __skb_ext_alloc+0x19/0x90 [ 2007.462398] skb_ext_add+0x508/0x670 [ 2007.463181] ? __kmalloc_node_track_caller+0x306/0x3f0 [ 2007.464247] ? __lock_acquire+0x1657/0x5b00 [ 2007.465144] __alloc_skb+0x3c1/0x620 [ 2007.465909] alloc_skb_with_frags+0x92/0x570 [ 2007.466841] sock_alloc_send_pskb+0x741/0x8a0 [ 2007.467767] ? sk_reset_timer+0xc0/0xc0 [ 2007.468598] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2007.469664] ? lock_chain_count+0x20/0x20 [ 2007.470519] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2007.471568] ? ip6_mtu+0x1bb/0x370 [ 2007.472294] ? lock_downgrade+0x6d0/0x6d0 [ 2007.473135] ? ip_frag_init+0x350/0x350 [ 2007.473961] ? ip6_finish_output2+0x1f30/0x1f30 [ 2007.474929] ? ip6_mtu+0x1e9/0x370 [ 2007.475661] ? ip6_setup_cork+0xfb7/0x1740 [ 2007.476531] ip6_make_skb+0x2de/0x4e0 [ 2007.477307] ? ip_frag_init+0x350/0x350 [ 2007.478124] ? ip_frag_init+0x350/0x350 [ 2007.478958] ? ip6_push_pending_frames+0xf0/0xf0 [ 2007.479933] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2007.480816] ? lock_downgrade+0x6d0/0x6d0 [ 2007.481680] udpv6_sendmsg+0x2043/0x29b0 [ 2007.482514] ? ip_frag_init+0x350/0x350 [ 2007.483331] ? udp_v6_early_demux+0xe00/0xe00 [ 2007.484239] ? trace_hardirqs_on+0x5b/0x180 [ 2007.485117] ? find_held_lock+0x2c/0x110 [ 2007.485942] ? find_held_lock+0x2c/0x110 [ 2007.486795] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2007.487790] ? __import_iovec+0x458/0x590 [ 2007.488622] ? udp_v6_early_demux+0xe00/0xe00 [ 2007.489526] inet6_sendmsg+0x105/0x140 [ 2007.490307] ? inet6_compat_ioctl+0x320/0x320 [ 2007.491220] sock_sendmsg+0xf2/0x190 [ 2007.491970] ____sys_sendmsg+0x334/0x870 [ 2007.492794] ? kernel_sendmsg+0x50/0x50 [ 2007.493592] ? __ia32_sys_recvmmsg+0x260/0x260 [ 2007.494506] ? __lock_acquire+0x1657/0x5b00 [ 2007.495387] ___sys_sendmsg+0xf3/0x170 [ 2007.496170] ? sendmsg_copy_msghdr+0x160/0x160 [ 2007.497083] ? vmacache_find+0x55/0x2a0 [ 2007.497896] ? find_held_lock+0x2c/0x110 [ 2007.498715] ? __might_fault+0xd3/0x180 [ 2007.499556] ? lock_downgrade+0x6d0/0x6d0 [ 2007.500389] ? asm_exc_page_fault+0x1e/0x30 [ 2007.501294] __sys_sendmmsg+0x195/0x470 [ 2007.502124] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2007.503002] ? lock_downgrade+0x6d0/0x6d0 [ 2007.503867] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2007.504847] ? wait_for_completion+0x270/0x270 [ 2007.505790] ? rcu_read_lock_any_held+0x75/0xa0 [ 2007.506728] ? vfs_write+0x354/0xa30 [ 2007.507508] ? fput_many+0x2f/0x1a0 [ 2007.508244] ? ksys_write+0x1a9/0x260 [ 2007.509024] __x64_sys_sendmmsg+0x99/0x100 [ 2007.509893] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2007.510957] do_syscall_64+0x33/0x40 [ 2007.511723] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2007.512762] RIP: 0033:0x7f2be54f2b19 [ 2007.513526] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2007.517294] RSP: 002b:00007f2be2a47188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2007.518872] RAX: ffffffffffffffda RBX: 00007f2be5606020 RCX: 00007f2be54f2b19 [ 2007.520335] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2007.521794] RBP: 00007f2be2a471d0 R08: 0000000000000000 R09: 0000000000000000 [ 2007.523259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2007.524718] R13: 00007ffd2eb5e52f R14: 00007f2be2a47300 R15: 0000000000022000 07:16:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000035, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 2007.582608] device veth0_vlan entered promiscuous mode 07:16:32 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) sendmsg$inet6(r0, &(0x7f0000000280)={&(0x7f0000000080)={0xa, 0x4e23, 0x70d9, @private2, 0xfff}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000180)="d4b6ac35fee75429e30e55d626838e11db40ed776b710e7d52446c55fcf52308ba19a1160f9580efb172f3352892d08416904bb02877b12ff869dcb587f24fda5fbafb27c09c428ad0615e76f3c93717854a9a75ecfa22c238d2b68629d75ac392d9aaead93be6e9b55720b1ea6be7c416d31bd0419606249df49e41a5007baba19b24aa19661daa49ba58248c2cc1177fdcf372034f42f12f4917e9ba6cbd5103691e78bdbb3e4e680620ae9fd99961736f3b1cb4c0e7fc756d19afc040e2c31b249e771415e47e6f1e922a81ff764d5bc4947575fcceab68a25192f657ba7bd1a9525eba3d7a0e18cd561f60ff18a1b41b9597b624e0d9", 0xf8}, {&(0x7f0000000300)="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", 0xfb}, {&(0x7f0000000400)="3f604138b719083a524baf6cb9d0de1509089f820d70a54c7854dda8f7106976ed1d202892c6f3b976f9e3336ee8f1f77133e4b9d4407b535657ff10c71d9c12d1c521d3745c2637d53e84a1e12e51fa5ded6cc8f7416f", 0x57}, {&(0x7f0000000480)="cf6a16fbadfbc4f0b51ee7018845e9856280d6e0303f4fc08d1367fd41ee8a2cdd5bd5c1345fb56d94afd7c397fc1e5d94f3bb9e071b91a9cb164a5bb05cf67d5644bf1562d1a4ff7763c58eda9ee10e645e05a268ceebcf0165760dbbfa3c4dbe1c50ad26f913e2fc2cc9703fcdcbe689f9907b17c079ef6667096da5509d15231183b685d6ad089d835bfd9b75057e145e2051a9f3aac663705d4fd8d95f5da114a09b3dbaaddd30f610f7a4bdd989e52a5794c63877edff1bd2188d78766e006f53b6464c2eb8c8df65d08bcaeaef69f38d75808809179e1f9fe022b7", 0xde}], 0x4, &(0x7f0000000580)=[@dontfrag={{0x14, 0x29, 0x3e, 0x6}}, @rthdrdstopts={{0x60, 0x29, 0x37, {0x2, 0x8, '\x00', [@calipso={0x7, 0x40, {0x0, 0xe, 0x73, 0x0, [0x4, 0x8001, 0x100, 0x7, 0x1f73, 0x5, 0x100000001]}}]}}}, @rthdr_2292={{0x28, 0x29, 0x39, {0x2f, 0x2, 0x2, 0x99, 0x0, [@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}]}}}], 0xa0}, 0x11) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r2 = openat$cdrom(0xffffffffffffff9c, &(0x7f00000006c0), 0x101000, 0x0) ftruncate(r2, 0x5) write$binfmt_script(r1, &(0x7f0000000640)=ANY=[@ANYBLOB="2321202e2f66696c653020002000207b0a357ca7edcb24aa706c261402fe6bf63e91cd96b709adec86522820384f52198c64fd693d01d518727d6a22097beb7ecec61e7e51fe3fe38319c7412bf78cde0201460658a60df1b0ab818b8c02c7f89a8c02"], 0x63) 07:16:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000004d, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:32 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000044, 0x0) dup3(r1, r0, 0x0) 07:16:32 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_ADD_IFACE(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000240)={&(0x7f0000000580)={0x7c, 0x0, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy2\x00'}, @IEEE802154_ATTR_HW_ADDR={0xc}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy0\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan4\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5, 0x20, 0x1}, @IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan1\x00'}]}, 0x7c}}, 0x4880) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r3) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000300), r0) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r4) sendmsg$IEEE802154_LLSEC_SETPARAMS(r5, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x20, r6, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_SETPARAMS(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x20, 0x0, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_DEV_NAME={0xa, 0x1, 'wpan0\x00'}]}, 0x20}}, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000540), 0xffffffffffffffff) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r8) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000500)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000440)={0x44, 0x0, 0x300, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x8001}, @NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x7}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x3}]}, 0x44}, 0x1, 0x0, 0x0, 0x24004080}, 0x20048000) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r7) r9 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$NLBL_MGMT_C_ADDDEF(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r9, @ANYBLOB="7b20000000000000000004000000080002000500000006000b00020000002a72b6fcbbe73f867994574f3c436ed402daa0f65c4381b3741f73d84249769dc88a539a41eaaec64b90b67c54f5e609ef730482db57e6d78419dd83551e977315f14fcd4510dee374075afdac28c0620c673c0acc5f89a93d9a2391970a2c6c6390ccb68df5a8229c20c4fa955f053a"], 0x24}}, 0x0) 07:16:32 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000004e, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:32 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000036, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 2020.800774] kmemleak: 31 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:16:53 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xf6ffffff) 07:16:53 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:16:53 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000037, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:53 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 57) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:53 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000045, 0x0) dup3(r1, r0, 0x0) 07:16:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000004f, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:53 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x69, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = gettid() capset(&(0x7f0000000000)={0x19980330, r0}, &(0x7f0000000040)) perf_event_open(&(0x7f0000000000)={0x5, 0x80, 0x1, 0x7, 0x94, 0xfe, 0x0, 0x6, 0x10080, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x2, @perf_config_ext={0x8, 0x9}, 0x2, 0x4, 0x9, 0x1, 0xffff, 0x6, 0x3, 0x0, 0x7f, 0x0, 0x4095}, r0, 0x0, 0xffffffffffffffff, 0x1) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000001340)='./file1\x00', 0x105142, 0x0) 07:16:53 executing program 2: r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) readlinkat(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000380)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0xc0182101, &(0x7f0000000440)={r1}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r0, 0xc0182101, &(0x7f0000000080)={r1, 0xfffffffffffffa3d, 0x9}) setxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='trusted.overlay.metacopy\x00', &(0x7f0000000180)='%%)\x00', 0x4, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000001c0)) ioctl$AUTOFS_DEV_IOCTL_READY(0xffffffffffffffff, 0xc0189376, &(0x7f00000000c0)=ANY=[@ANYBLOB="010002001900000018000000", @ANYRES32=r0, @ANYBLOB="04000000000000002e2f66696c653000"]) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000380)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(0xffffffffffffffff, 0xc0182101, &(0x7f0000000440)={r3}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r2, 0xc0182101, &(0x7f0000000240)={r3, 0x5}) [ 2029.429849] FAULT_INJECTION: forcing a failure. [ 2029.429849] name failslab, interval 1, probability 0, space 0, times 0 [ 2029.432268] CPU: 1 PID: 16389 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 2029.433703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.435492] Call Trace: [ 2029.436058] dump_stack+0x107/0x167 [ 2029.436834] should_fail.cold+0x5/0xa [ 2029.437610] ? __alloc_skb+0x6d/0x620 [ 2029.438407] should_failslab+0x5/0x20 [ 2029.439201] kmem_cache_alloc_node+0x55/0x370 [ 2029.440106] ? __lock_acquire+0x1657/0x5b00 [ 2029.440986] __alloc_skb+0x6d/0x620 [ 2029.441729] alloc_skb_with_frags+0x92/0x570 [ 2029.442639] sock_alloc_send_pskb+0x741/0x8a0 [ 2029.443571] ? sk_reset_timer+0xc0/0xc0 [ 2029.444389] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2029.445454] ? lock_chain_count+0x20/0x20 [ 2029.446310] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2029.447366] ? ip6_mtu+0x1bb/0x370 [ 2029.448092] ? lock_downgrade+0x6d0/0x6d0 [ 2029.448931] ? ip_frag_init+0x350/0x350 [ 2029.449754] ? ip6_finish_output2+0x1f30/0x1f30 [ 2029.450703] ? ip6_mtu+0x1e9/0x370 [ 2029.451435] ? ip6_setup_cork+0xfb7/0x1740 [ 2029.452304] ip6_make_skb+0x2de/0x4e0 [ 2029.453080] ? ip_frag_init+0x350/0x350 [ 2029.453890] ? ip_frag_init+0x350/0x350 [ 2029.454703] ? ip6_push_pending_frames+0xf0/0xf0 [ 2029.455686] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2029.456560] ? lock_downgrade+0x6d0/0x6d0 [ 2029.457421] udpv6_sendmsg+0x2043/0x29b0 [ 2029.458245] ? ip_frag_init+0x350/0x350 [ 2029.459085] ? udp_v6_early_demux+0xe00/0xe00 [ 2029.460003] ? trace_hardirqs_on+0x5b/0x180 [ 2029.460918] ? find_held_lock+0x2c/0x110 [ 2029.461755] ? find_held_lock+0x2c/0x110 [ 2029.462622] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2029.463637] ? __import_iovec+0x458/0x590 [ 2029.464506] ? udp_v6_early_demux+0xe00/0xe00 [ 2029.465421] inet6_sendmsg+0x105/0x140 [ 2029.466235] ? inet6_compat_ioctl+0x320/0x320 [ 2029.467167] sock_sendmsg+0xf2/0x190 [ 2029.467937] ____sys_sendmsg+0x334/0x870 [ 2029.468779] ? kernel_sendmsg+0x50/0x50 [ 2029.469587] ? __ia32_sys_recvmmsg+0x260/0x260 [ 2029.470514] ? __lock_acquire+0x1657/0x5b00 [ 2029.471409] ___sys_sendmsg+0xf3/0x170 [ 2029.472206] ? sendmsg_copy_msghdr+0x160/0x160 [ 2029.473133] ? vmacache_find+0x55/0x2a0 [ 2029.473955] ? find_held_lock+0x2c/0x110 [ 2029.474793] ? __might_fault+0xd3/0x180 [ 2029.475625] ? lock_downgrade+0x6d0/0x6d0 [ 2029.476471] ? asm_exc_page_fault+0x1e/0x30 [ 2029.477363] __sys_sendmmsg+0x195/0x470 [ 2029.478183] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2029.479072] ? lock_downgrade+0x6d0/0x6d0 [ 2029.479933] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2029.480911] ? wait_for_completion+0x270/0x270 [ 2029.481843] ? rcu_read_lock_any_held+0x75/0xa0 [ 2029.482781] ? vfs_write+0x354/0xa30 [ 2029.483553] ? fput_many+0x2f/0x1a0 [ 2029.484296] ? ksys_write+0x1a9/0x260 [ 2029.485087] __x64_sys_sendmmsg+0x99/0x100 [ 2029.485953] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.487001] do_syscall_64+0x33/0x40 [ 2029.487785] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2029.488823] RIP: 0033:0x7f2be54f2b19 [ 2029.489583] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.493324] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2029.494896] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 2029.496366] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2029.497823] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.499284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.500736] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:16:54 executing program 2: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008000f801", 0x17}, {0x0, 0x0, 0x1000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') openat(0xffffffffffffffff, 0x0, 0x0, 0x200) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rename(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000240)='./file0\x00') 07:16:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000046, 0x0) dup3(r1, r0, 0x0) 07:16:54 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000038, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:54 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x8bf, @dev={0xfe, 0x80, '\x00', 0x29}, 0x34aa}, 0x1c) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r1, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:16:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000047, 0x0) dup3(r1, r0, 0x0) 07:16:54 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000050, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:54 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 58) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:16:54 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000048, 0x0) dup3(r1, r0, 0x0) [ 2029.916007] FAULT_INJECTION: forcing a failure. [ 2029.916007] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2029.918502] CPU: 1 PID: 16423 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 2029.919968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2029.921690] Call Trace: [ 2029.922242] dump_stack+0x107/0x167 [ 2029.923005] should_fail.cold+0x5/0xa [ 2029.923817] _copy_from_user+0x2e/0x1b0 [ 2029.924649] __copy_msghdr_from_user+0x91/0x4b0 [ 2029.925603] ? __ia32_sys_shutdown+0x80/0x80 [ 2029.926509] ? udp_v6_early_demux+0xe00/0xe00 [ 2029.927453] ? inet6_sendmsg+0xbd/0x140 [ 2029.928263] ? inet6_compat_ioctl+0x320/0x320 [ 2029.929169] ? sock_sendmsg+0x55/0x190 [ 2029.929965] sendmsg_copy_msghdr+0xa1/0x160 [ 2029.930850] ? __ia32_sys_recvmmsg+0x260/0x260 [ 2029.931794] ? __lock_acquire+0x1657/0x5b00 [ 2029.932686] ___sys_sendmsg+0xc6/0x170 [ 2029.933505] ? sendmsg_copy_msghdr+0x160/0x160 [ 2029.934442] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 2029.935558] ? _raw_spin_unlock_irq+0x1f/0x30 [ 2029.936477] ? trace_hardirqs_on+0x5b/0x180 [ 2029.937384] ? find_held_lock+0x2c/0x110 [ 2029.938216] ? __might_fault+0xd3/0x180 [ 2029.939050] ? lock_downgrade+0x6d0/0x6d0 [ 2029.939900] ? io_schedule_timeout+0x140/0x140 [ 2029.940849] __sys_sendmmsg+0x195/0x470 [ 2029.941671] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2029.942555] ? lock_downgrade+0x6d0/0x6d0 [ 2029.943412] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2029.944389] ? wait_for_completion+0x270/0x270 [ 2029.945323] ? rcu_read_lock_any_held+0x75/0xa0 [ 2029.946268] ? vfs_write+0x354/0xa30 [ 2029.947029] ? fput_many+0x2f/0x1a0 [ 2029.947804] ? ksys_write+0x1a9/0x260 [ 2029.948587] __x64_sys_sendmmsg+0x99/0x100 [ 2029.949451] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2029.950501] do_syscall_64+0x33/0x40 [ 2029.951268] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2029.952310] RIP: 0033:0x7f2be54f2b19 [ 2029.953069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2029.956796] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2029.958341] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 2029.959813] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2029.961264] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 2029.962711] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2029.964168] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:16:54 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xfbffffff) 07:16:54 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x40, &(0x7f0000000000)=0x4, 0x4) getsockopt$SO_TIMESTAMP(r1, 0x1, 0x1d, 0x0, &(0x7f0000000140)) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendto(r0, &(0x7f0000000040)="5ea18a99", 0x4, 0x20008880, &(0x7f0000000180)=@can, 0x80) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000062c0)={0x0, @l2={0x1f, 0x0, @fixed}, @qipcrtr, @l2tp={0x2, 0x0, @local}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000005bc0)='veth0_vlan\x00'}) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, 0x0}}], 0x300, 0x10062, 0x0) [ 2043.891008] kmemleak: 44 new suspected memory leaks (see /sys/kernel/debug/kmemleak) 07:17:15 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 59) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:17:15 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000039, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:17:15 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xfeffffff) 07:17:15 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000440), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x14, r3, 0x1, 0x0, 0x0, {0x1, 0xf}}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x64, r3, 0x1, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_DOMAIN={0x11, 0x1, 'NLBL_CALIPSO\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_DOMAIN={0x11, 0x1, '802.15.4 MAC\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xfffffffffffffffc}, @NLBL_MGMT_A_CLPDOI={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_LLSEC_SETPARAMS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0100000000777000"/26], 0x20}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, r5, 0x203, 0x70bd26, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0xbe20ec49953b2fef}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x9}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xe365ec9eae624c66}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x7}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x48040) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000980), r6) sendmsg$NLBL_CALIPSO_C_REMOVE(r7, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r8, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r8, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x4001041}, 0x40000c0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x1, 0x20}, 0x20902}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:17:15 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000051, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:17:15 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x40004, 0x3, &(0x7f0000000200)=[{&(0x7f0000010000)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000000100)="ed4100000093b200dff4655fe0f4655fe0f4655f0000080000000400045539545cee", 0x22, 0x2100}], 0x0, &(0x7f0000000140)=ANY=[]) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x189200, 0x0) syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) bind$bt_l2cap(0xffffffffffffffff, 0x0, 0x0) write$vga_arbiter(0xffffffffffffffff, &(0x7f0000000280)=@unlock_all, 0xb) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000380)={{0x7f, 0x8}, 'port1\x00', 0x1, 0x800, 0xffffffff, 0x400, 0x2, 0x2, 0x7ff, 0x0, 0x2, 0x6}) r2 = inotify_init1(0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r1, 0xc0189373, &(0x7f00000002c0)={{0x1, 0x1, 0x18, r1, {0x4}}, './file0\x00'}) unlinkat(r3, &(0x7f0000000440)='./file0\x00', 0x200) fcntl$setstatus(r0, 0x4, 0x46400) open$dir(&(0x7f0000000080)='./file0\x00', 0x300, 0x86) r4 = fcntl$dupfd(r2, 0x0, r2) inotify_add_watch(r4, &(0x7f0000000140)='./file0\x00', 0x12000440) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0xe67, 0x0, 0x0, 0x1000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000300), 0x4000) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) 07:17:15 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000049, 0x0) dup3(r1, r0, 0x0) 07:17:15 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x100000}) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 2051.245563] FAULT_INJECTION: forcing a failure. [ 2051.245563] name failslab, interval 1, probability 0, space 0, times 0 [ 2051.247956] CPU: 0 PID: 16461 Comm: syz-executor.4 Not tainted 5.10.153 #1 [ 2051.249370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2051.251070] Call Trace: [ 2051.251643] dump_stack+0x107/0x167 [ 2051.252394] should_fail.cold+0x5/0xa [ 2051.253180] ? create_object.isra.0+0x3a/0xa20 [ 2051.254114] should_failslab+0x5/0x20 [ 2051.254904] kmem_cache_alloc+0x5b/0x360 [ 2051.255766] ? mark_lock+0xf5/0x2df0 [ 2051.256529] create_object.isra.0+0x3a/0xa20 [ 2051.257418] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 2051.258461] kmem_cache_alloc_node+0x169/0x370 [ 2051.259408] ? __lock_acquire+0x1657/0x5b00 [ 2051.260293] __alloc_skb+0x6d/0x620 [ 2051.261042] alloc_skb_with_frags+0x92/0x570 [ 2051.261955] sock_alloc_send_pskb+0x741/0x8a0 [ 2051.262883] ? sk_reset_timer+0xc0/0xc0 [ 2051.263732] ? lockdep_hardirqs_on_prepare+0x3e0/0x3e0 [ 2051.264803] ? lock_chain_count+0x20/0x20 [ 2051.265661] __ip6_append_data.isra.0+0x1c12/0x3a70 [ 2051.266688] ? ip6_mtu+0x1bb/0x370 [ 2051.267424] ? lock_downgrade+0x6d0/0x6d0 [ 2051.268264] ? ip_frag_init+0x350/0x350 [ 2051.269094] ? ip6_finish_output2+0x1f30/0x1f30 [ 2051.270041] ? ip6_mtu+0x1e9/0x370 [ 2051.270767] ? ip6_setup_cork+0xfb7/0x1740 [ 2051.271640] ip6_make_skb+0x2de/0x4e0 [ 2051.272417] ? ip_frag_init+0x350/0x350 [ 2051.273235] ? ip_frag_init+0x350/0x350 [ 2051.274051] ? ip6_push_pending_frames+0xf0/0xf0 [ 2051.275019] ? ip6_dst_hoplimit+0x199/0x3f0 [ 2051.275924] ? lock_downgrade+0x6d0/0x6d0 [ 2051.276786] udpv6_sendmsg+0x2043/0x29b0 [ 2051.277616] ? ip_frag_init+0x350/0x350 [ 2051.278441] ? udp_v6_early_demux+0xe00/0xe00 [ 2051.279384] ? find_held_lock+0x2c/0x110 [ 2051.280223] ? find_held_lock+0x2c/0x110 [ 2051.281085] ? selinux_socket_sendmsg+0x1fd/0x2b0 [ 2051.282088] ? __import_iovec+0x458/0x590 [ 2051.282937] ? udp_v6_early_demux+0xe00/0xe00 [ 2051.283856] inet6_sendmsg+0x105/0x140 [ 2051.284652] ? inet6_compat_ioctl+0x320/0x320 [ 2051.285562] sock_sendmsg+0xf2/0x190 [ 2051.286327] ____sys_sendmsg+0x334/0x870 [ 2051.287150] ? kernel_sendmsg+0x50/0x50 [ 2051.287979] ? __ia32_sys_recvmmsg+0x260/0x260 [ 2051.288906] ? __lock_acquire+0x1657/0x5b00 [ 2051.289799] ___sys_sendmsg+0xf3/0x170 [ 2051.290585] ? sendmsg_copy_msghdr+0x160/0x160 [ 2051.291516] ? vmacache_find+0x55/0x2a0 [ 2051.292333] ? find_held_lock+0x2c/0x110 [ 2051.293168] ? __might_fault+0xd3/0x180 [ 2051.293977] ? lock_downgrade+0x6d0/0x6d0 [ 2051.294823] ? asm_exc_page_fault+0x1e/0x30 [ 2051.295727] __sys_sendmmsg+0x195/0x470 [ 2051.296547] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 2051.297426] ? lock_downgrade+0x6d0/0x6d0 [ 2051.298284] ? __mutex_unlock_slowpath+0xe1/0x600 [ 2051.299274] ? wait_for_completion+0x270/0x270 [ 2051.300230] ? rcu_read_lock_any_held+0x75/0xa0 [ 2051.301182] ? vfs_write+0x354/0xa30 [ 2051.301950] ? fput_many+0x2f/0x1a0 [ 2051.302703] ? ksys_write+0x1a9/0x260 [ 2051.303498] __x64_sys_sendmmsg+0x99/0x100 [ 2051.304366] ? syscall_enter_from_user_mode+0x1d/0x50 [ 2051.305411] do_syscall_64+0x33/0x40 [ 2051.306185] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 2051.307223] RIP: 0033:0x7f2be54f2b19 [ 2051.308015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 2051.311751] RSP: 002b:00007f2be2a68188 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 2051.313304] RAX: ffffffffffffffda RBX: 00007f2be5605f60 RCX: 00007f2be54f2b19 [ 2051.314752] RDX: 0400000000000070 RSI: 0000000020004d00 RDI: 0000000000000003 [ 2051.316206] RBP: 00007f2be2a681d0 R08: 0000000000000000 R09: 0000000000000000 [ 2051.317654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2051.319107] R13: 00007ffd2eb5e52f R14: 00007f2be2a68300 R15: 0000000000022000 07:17:15 executing program 0: perf_event_open(&(0x7f0000000200)={0x0, 0x80, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0x0) perf_event_open$cgroup(&(0x7f00000000c0)={0x1, 0x80, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x39c, 0x5, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0xfd, 0x0, 0x0, 0x0, 0x62, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r1 = fcntl$getown(r0, 0x9) setpriority(0x1, r1, 0x7e) timer_create(0x0, &(0x7f0000000200)={0x0, 0x3d, 0x1}, &(0x7f0000000240)) clone3(&(0x7f0000000b00)={0x10040080, &(0x7f0000000600)=0xffffffffffffffff, &(0x7f0000000640), &(0x7f0000000680), {0x2a}, &(0x7f00000006c0)=""/75, 0x4b, &(0x7f0000000740)=""/243, &(0x7f0000000ac0)=[r1, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x58) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454ca, &(0x7f00000000c0)={'ip6gretap0\x00'}) syz_mount_image$tmpfs(&(0x7f0000000140), &(0x7f0000000180)='./file0\x00', 0x5, 0x2, &(0x7f00000001c0)=[{&(0x7f0000000280)="45bada817d4006ed96a9e9cd27a8a34c954a3ec5f4f29907ae2720dab6bfc0215676e08957adf787e2e84c9a34c0c11e184ef13225558b12a70789c3eb1e91f72955f41d45caa7b2e983da0f42ddbf1c186e44b587fb66d0ab52335efbafa2fae6bb31", 0x63, 0x7}, {&(0x7f0000000380)="f0d1ecad811ebbd9672cb7b1bea6786a50f92b8f6320c83c128197927c88b05fea9c6b35ad1301662f236b100ddf6c9895187e0a9ad8fb26b71a86eb4f178f75a4e56e1c0e8d937abc5babc7db02e5e61ea9e4eaa7a5797f4b8a72b9bc40152c224dc443", 0x64, 0x401}], 0x1000031, &(0x7f0000000840)=ANY=[@ANYBLOB='huge=within_size,huge=advise,uid=', @ANYRESHEX=0x0, @ANYBLOB=',uid=', @ANYRESHEX, @ANYBLOB="2c646f6e745f6170707261697b6536736d616374bbb13655e0ab6306000000f7ae3d2c646566636f6e746578743d73797361646d5f752c73753d6970366772657461703000e938bd2c4f7a08c28944657569643d388f616d1a2b8ffe97a3cc10c8502ce41f8778cdbdcf0b5a5ef8f28dd5ac3553b46601fbee95686de1353d70cd9f56627ea110a50000000000000046a0b4b3", @ANYRESDEC=0xee00, @ANYBLOB=',\x00']) statx(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x1000, 0x400, &(0x7f0000000500)) dup(r2) 07:17:15 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000004a, 0x0) dup3(r1, r0, 0x0) 07:17:16 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x40000000000003a, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) 07:17:16 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000052, 0x0) connect$inet6(r0, 0x0, 0x0) dup3(r1, r0, 0x0) 07:17:16 executing program 1: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000040)={0x0, 0x8000}, 0xc) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {0xffffffffffffffff}}, './file0\x00'}) socket$inet6_udp(0xa, 0x2, 0x0) r3 = openat$tcp_congestion(0xffffffffffffff9c, 0x0, 0x1, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r2, 0xc0189378, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {r1}}, './file0\x00'}) tee(r3, r6, 0x5, 0xd) ftruncate(r5, 0x1000007) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000000180)={0x2e3, 0x3, 0x2}) r7 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0), 0xac80, 0x0) bind$bt_l2cap(r7, &(0x7f0000000200)={0x1f, 0x3, @any, 0xffe3, 0x2}, 0xe) ioctl$FS_IOC_FSSETXATTR(r5, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r5, &(0x7f00000001c0)=ANY=[], 0xfdef) lsetxattr$trusted_overlay_upper(0x0, 0x0, &(0x7f00000002c0)={0x0, 0xfb, 0x15, 0x5, 0x0, "11d4b0751a7264008e5ee4973b783ed0"}, 0x15, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) 07:17:16 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x3}, 0x1c) r1 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x400000000000070, 0x0) (fail_nth: 60) connect$inet6(0xffffffffffffffff, 0x0, 0x0) dup3(r1, r0, 0x0) [ 2051.776213] Process accounting paused 07:17:16 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000440), r1) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000080), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NLBL_MGMT_C_ADD(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000000c0)={0x14, r3, 0x1, 0x0, 0x0, {0x1, 0xf}}, 0x14}}, 0x0) sendmsg$NLBL_MGMT_C_REMOVEDEF(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000340)={0x64, r3, 0x1, 0x70bd25, 0x25dfdbff, {}, [@NLBL_MGMT_A_DOMAIN={0x11, 0x1, 'NLBL_CALIPSO\x00'}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_PROTOCOL={0x8}, @NLBL_MGMT_A_DOMAIN={0x11, 0x1, '802.15.4 MAC\x00'}, @NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0xfffffffffffffffc}, @NLBL_MGMT_A_CLPDOI={0x8}]}, 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r5 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), r0) sendmsg$IEEE802154_LLSEC_SETPARAMS(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r5, @ANYBLOB="0100000000777000"/26], 0x20}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_DEVKEY(r1, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x74, r5, 0x203, 0x70bd26, 0x25dfdbff, {}, [@IEEE802154_ATTR_LLSEC_KEY_MODE={0x5, 0x2b, 0xbe20ec49953b2fef}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_EXTENDED={0xc, 0x2d, {0xaaaaaaaaaaaa0002}}, @IEEE802154_ATTR_DEV_INDEX={0x8}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_LLSEC_KEY_SOURCE_SHORT={0x8, 0x2c, 0x9}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0302}}, @IEEE802154_ATTR_SHORT_ADDR={0x6, 0x4, 0xe365ec9eae624c66}, @IEEE802154_ATTR_HW_ADDR={0xc, 0x5, {0xaaaaaaaaaaaa0102}}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x80}, @IEEE802154_ATTR_LLSEC_KEY_ID={0x5, 0x2e, 0x7}]}, 0x74}, 0x1, 0x0, 0x0, 0x1}, 0x48040) r6 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000980), r6) sendmsg$NLBL_CALIPSO_C_REMOVE(r7, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000a00)={&(0x7f00000009c0)={0x14, r8, 0x1}, 0x14}}, 0x0) sendmsg$NLBL_CALIPSO_C_LIST(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x44, r8, 0x300, 0x70bd2a, 0x25dfdbff, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}]}, 0x44}, 0x1, 0x0, 0x0, 0x4001041}, 0x40000c0) perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0xb8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x1, 0x20}, 0x20902}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 07:17:16 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x100000001}) setxattr$incfs_size(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x8, 0xfffff000) [ 2054.848227] Failed to initialize the IGMP autojoin socket (err -2) [ 2055.251044] Failed to initialize the IGMP autojoin socket (err -2) [ 2055.878970] Failed to initialize the IGMP autojoin socket (err -2) [ 2055.973026] Failed to initialize the IGMP autojoin socket (err -2) [ 2056.018277] Failed to initialize the IGMP autojoin socket (err -2) [ 2056.031967] Failed to initialize the IGMP autojoin socket (err -2) [ 2056.042589] Failed to initialize the IGMP autojoin socket (err -2) [ 2056.070250] Failed to initialize the IGMP autojoin socket (err -2) [ 2056.732610] Bluetooth: hci0: command 0x0409 tx timeout [ 2058.541389] Failed to initialize the IGMP autojoin socket (err -2) [ 2058.780569] Bluetooth: hci0: command 0x041b tx timeout [ 2059.341490] Failed to initialize the IGMP autojoin socket (err -2) [ 2059.617338] Failed to initialize the IGMP autojoin socket (err -2) [ 2059.624391] Failed to initialize the IGMP autojoin socket (err -2) [ 2059.649865] Failed to initialize the IGMP autojoin socket (err -2) [ 2059.661478] Failed to initialize the IGMP autojoin socket (err -2) [ 2059.664108] Failed to initialize the IGMP autojoin socket (err -2) [ 2060.828635] Bluetooth: hci0: command 0x040f tx timeout [ 2061.454163] Failed to initialize the IGMP autojoin socket (err -2) [ 2062.639783] Failed to initialize the IGMP autojoin socket (err -2) [ 2063.101559] Failed to initialize the IGMP autojoin socket (err -2) [ 2063.136199] Failed to initialize the IGMP autojoin socket (err -2) [ 2063.565987] Failed to initialize the IGMP autojoin socket (err -2) [ 2063.705195] Failed to initialize the IGMP autojoin socket (err -2) [ 2063.803763] Failed to initialize the IGMP autojoin socket (err -2) [ 2064.548576] Bluetooth: hci0: command 0x0409 tx timeout [ 2064.722546] Failed to initialize the IGMP autojoin socket (err -2) [ 2065.530071] Failed to initialize the IGMP autojoin socket (err -2) [ 2066.370774] Failed to initialize the IGMP autojoin socket (err -2) [ 2066.588639] Bluetooth: hci0: command 0x041b tx timeout [ 2066.733451] Failed to initialize the IGMP autojoin socket (err -2) [ 2067.028914] Failed to initialize the IGMP autojoin socket (err -2) [ 2067.074900] Failed to initialize the IGMP autojoin socket (err -2) [ 2067.076057] Failed to initialize the IGMP autojoin socket (err -2) [ 2067.378379] Failed to initialize the IGMP autojoin socket (err -2) [ 2068.573320] Failed to initialize the IGMP autojoin socket (err -2) [ 2068.677056] Bluetooth: hci0: command 0x040f tx timeout [ 2069.243800] Failed to initialize the IGMP autojoin socket (err -2) [ 2069.787373] Failed to initialize the IGMP autojoin socket (err -2) [ 2070.361357] Failed to initialize the IGMP autojoin socket (err -2) [ 2070.379919] Failed to initialize the IGMP autojoin socket (err -2) [ 2070.761077] Failed to initialize the IGMP autojoin socket (err -2) [ 2070.894851] Failed to initialize the IGMP autojoin socket (err -2) [ 2071.948301] Failed to initialize the IGMP autojoin socket (err -2) [ 2072.157571] Bluetooth: hci0: command 0x0409 tx timeout [ 2072.539880] Failed to initialize the IGMP autojoin socket (err -2) [ 2072.763091] Failed to initialize the IGMP autojoin socket (err -2) [ 2072.854133] Failed to initialize the IGMP autojoin socket (err -2) [ 2073.432219] Failed to initialize the IGMP autojoin socket (err -2) [ 2073.965561] Failed to initialize the IGMP autojoin socket (err -2) [ 2074.204559] Bluetooth: hci0: command 0x041b tx timeout [ 2074.288957] Failed to initialize the IGMP autojoin socket (err -2) [ 2075.133684] Failed to initialize the IGMP autojoin socket (err -2) [ 2075.570918] Failed to initialize the IGMP autojoin socket (err -2) [ 2076.017580] Failed to initialize the IGMP autojoin socket (err -2) [ 2076.021123] Failed to initialize the IGMP autojoin socket (err -2) [ 2076.099407] Failed to initialize the IGMP autojoin socket (err -2) [ 2076.252589] Bluetooth: hci0: command 0x040f tx timeout [ 2076.737870] Failed to initialize the IGMP autojoin socket (err -2) [ 2077.083916] Failed to initialize the IGMP autojoin socket (err -2) [ 2077.773059] Failed to initialize the IGMP autojoin socket (err -2) [ 2078.701981] Failed to initialize the IGMP autojoin socket (err -2) [ 2078.721583] Failed to initialize the IGMP autojoin socket (err -2) [ 2079.000712] Failed to initialize the IGMP autojoin socket (err -2) [ 2079.064553] Failed to initialize the IGMP autojoin socket (err -2) [ 2079.352203] Failed to initialize the IGMP autojoin socket (err -2) [ 2079.797413] Failed to initialize the IGMP autojoin socket (err -2) [ 2080.604623] Bluetooth: hci1: command 0x0409 tx timeout [ 2080.656068] Failed to initialize the IGMP autojoin socket (err -2) [ 2080.908155] Failed to initialize the IGMP autojoin socket (err -2) [ 2081.798295] Failed to initialize the IGMP autojoin socket (err -2) [ 2082.150252] Failed to initialize the IGMP autojoin socket (err -2) [ 2082.271389] Failed to initialize the IGMP autojoin socket (err -2) [ 2082.531120] Failed to initialize the IGMP autojoin socket (err -2) [ 2082.631798] Failed to initialize the IGMP autojoin socket (err -2) [ 2082.652592] Bluetooth: hci1: command 0x041b tx timeout [ 2083.938825] Failed to initialize the IGMP autojoin socket (err -2) [ 2083.994198] Failed to initialize the IGMP autojoin socket (err -2) [ 2084.701558] Bluetooth: hci1: command 0x040f tx timeout [ 2084.808043] Failed to initialize the IGMP autojoin socket (err -2) [ 2085.316567] Failed to initialize the IGMP autojoin socket (err -2) [ 2085.849461] Failed to initialize the IGMP autojoin socket (err -2) [ 2085.969179] Failed to initialize the IGMP autojoin socket (err -2) [ 2085.990010] Failed to initialize the IGMP autojoin socket (err -2) 2022/11/09 07:17:50 executor 2 failed 11 times: executor 2: exit status 67 SYZFAIL: tun: ioctl(TUNSETIFF) failed (errno 16: Device or resource busy) loop exited with status 67 [ 2087.303016] Failed to initialize the IGMP autojoin socket (err -2) [ 2089.180639] Bluetooth: hci0: command 0x0409 tx timeout [ 2091.228572] Bluetooth: hci0: command 0x041b tx timeout [ 2093.277597] Bluetooth: hci0: command 0x040f tx timeout VM DIAGNOSIS: 07:17:50 Registers: info registers vcpu 0 RAX=ffffffffffffffff RBX=ffff88803cc56000 RCX=000000000000000f RDX=0000000000000000 RSI=00000000000000ff RDI=ffffed100798ad88 RBP=ffffea0000f31580 RSP=ffff8880361a7990 R8 =0000000000000000 R9 =ffffed100798ac00 R10=fffff940001e62b6 R11=0000000000000001 R12=ffffffff84c886e0 R13=ffffffff84c886f0 R14=ffffed1001cf1cb5 R15=ffffea0000f31580 RIP=ffffffff82012f34 RFL=00000a13 [-O--A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f49fc053134 CR3=0000000004e26000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=636578650a3a73656d69742031312064 XMM02=6174732074697865203a3220726f7475 XMM03=203a4c4941465a59530a373620737574 XMM04=45534e5554286c74636f69203a6e7574 XMM05=6528200a64656c696166202946464954 XMM06=20656369766544203a3631206f6e7272 XMM07=7973756220656372756f73657220726f XMM08=2074697865203a3220726f7475636578 XMM09=4941465a59530a373620737574617473 XMM10=5554286c74636f69203a6e7574203a4c XMM11=0a64656c69616620294646495445534e XMM12=69766544203a3631206f6e7272652820 XMM13=6220656372756f73657220726f206563 XMM14=64657469786520706f6f6c0a29797375 XMM15=0a373620737574617473206874697720 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffffffff812fc330 RCX=1ffff11007ca7e01 RDX=1ffff11007ca7eca RSI=ffffffff817062fd RDI=ffff88803e53f6c0 RBP=ffff88803e53f690 RSP=ffff88803e53f5f8 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000032042 R11=1ffff11007ca7eae R12=ffff88803e53f6c0 R13=0000000000000000 R14=ffff888033676600 R15=0000000000000170 RIP=ffffffff812fc33b RFL=00000282 [--S----] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f39a768c8e0 CR3=000000003a50a000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=756e696c2d34365f3638782f62696c2f XMM01=00362e6f732e6362696c2f756e672d78 XMM02=ffff000000000000ffffffffffff0000 XMM03=ffffffffff000000ffffffff00000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000