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{&(0x7f0000002340)="820454ef4e648dcec03667c6cb85028c771ce47d4b1372698b2bc6e1383e86337c67f5095d4a1e9c99e3614b75c2a2b5a0e258bacca125f6b84bdf1074207351d45be6020382eff0dddd327d4265d4c135ac1aaf218a7cf438e1509ca015579d24866c5a9a3731ac45cb3a7062ca6df8de4bc1e7a8cd05a193cc2ce7", 0x7c}], 0x3, &(0x7f0000002400)=[{0xd0, 0x108, 0x0, "f9167d3d227a07e91f23273b83f5fc086cddd532c2637371a1b69b75d16b4030b8d553a55e5b081259768bb6a7506710676cd122ac5a6e3f7ce5c0f9f9206a3a99dd4fa3de8bf8d6451b4139ea70b3651a6f813ae37502264ec0952df41b9bb70003b6c58fe2482b3d905a31beba58e98bab8f031215c42ab8fc90a555f0030b83ec77cc85dcddb96988b95a419ac5b11d35a141c15f8ec3abe4871f139731b22a145acd4e32b856e405b7818baa4a14f41327375ad809472866"}, {0x88, 0x84, 0x6, "aa485bd78a1ae4b7e04a5f41fd337ff94e83058ee3d95bdf6bc5ca56bb81d76f1a5e31c8269981d7af6b916debbda75c971fcb73e1f5ea1cb103b8d348d198796174b36109e2a05db97b05769797466ea5951d25563c9e292fb15eaf9b557c64e144f78e88f3840c389279f4821d0db871"}, {0x10, 0x84, 0x8001}, {0xd0, 0x10b, 0x2a, "c6035b37a1cb6600f42e1c6e0dc28a2be77f676838e61911fa04b2f9c2c1f0649e97a0c0d08d6fd9918e03268577fbabbc033741ee265fd96424f335af1de8def67a3a0e613493c879b30ba9ca888da3c397ce0a39c08b71705d12941bae39dec5a7f3919c04e8cdf4df85428af03fbcbb6195d8d4839bc3ff493e58745ff4e564846aafdf82e4e727cb602b7a684945af0a96a9c4fe05fbdafa217261256e52d451f61d9cb915f64eda99bd2ff7ccf64c0575ce36336aff4dbfad"}, {0x1010, 0x88, 0x6, "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"}], 0x1248}}], 0x4, 0x80) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0x84, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xcb0}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x24040001}, 0x200008c0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) write$binfmt_script(r1, &(0x7f0000000340)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x3c, 0x0, 0x0) r2 = bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r1}, 0x8) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)) io_submit(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x69, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) write$cgroup_int(r1, &(0x7f0000000040)=0x8bb, 0x12) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c600)) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmmsg(r0, &(0x7f0000003680)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000200)="912d9850890054079b78acdfecc2aa992e41d383daa883c9b1a033516ed8a4083d356e0c02d2e0c22c08c3e1888e047b3d971c8b45b3b732e3612b4e3f08d4de07261a5dc79fc43819bd8a61525745ff7cf5e593f71b6a7a4bb6e9dca7672554cbb7f7c7f0714648d9c6aa0c421c92a5f24a47b829a2a76d961b6719c7eb2d8e1704857cf0629e94eb67a6aba0569b15afa40a46db133b34bf01badf272db81069c90a425faa397b86b56aa3c2ec86b418da6cf594076515fdcb95014fb54459535a856379f2bc2ec5a8630f76cdbf", 0xcf}, {&(0x7f0000000300)="5b875333c2e1560ae181c493bcc14b590e1aa2c0f9d830c482953f1dc7bb3cb83bbee6405ef233cbb068b4e7dd8254e0dc80b962c9f3f7bc7e1d0e9fa9f4040f853515a1ec6eaaf36b63b7427ec02fcd6e13030906", 0x55}, {&(0x7f00000000c0)="57d1062dc0457e5820943554edc98e5e4b475378b82c6af23026959ebe9a0ea2f35e87c28d436e48725fc052086ceacc7ed559f35c5d", 0x36}, {&(0x7f0000000380)="864f92e4d72cbc1ce881a833fed683a5b06859fc1b8a3a96d978a8daadb240e40fb31d321561564247e1251fee925a4693130f2b70bb32f25a61bb3c929041e02e3b9e662ebcf8bb471fe2bc73587e7904756f3359cd609211f03e8a7c32a7d013598481572ad501a69f068a27e481bc072104c05b32972b230c9b34", 0x7c}, {&(0x7f0000000400)="9bc1632b47fcaa78adcb3a8a7cc9066f0bfced9b26c26100964e5f58da9e82f3ad364ddd0245cc246c86e472b2d7c8a4551318d55ab4", 0x36}, {&(0x7f0000000440)="0f9a41d81d29d823ba381a42253959a4daf298ae6e692c1c8d86be4ae2c2e7ddb5c04ff6f0021791da0c9c9547919b2bb8c3eb3c74df0253bcd3faeba150d2708a733f911e710698fc601459a4e497ab6a97048c8a9f9d39572ed35b95785f0d8bc125b070344490a782481b28234e1c1e677c231745cfcb29c36a5016768da5814fb5032714acb80e32d748452d469345b2a6bab88775d4d849a519b1e5a5d562af4536872b4f456a75bbb70d20786cd42d83e47cc67960f9b601f118", 0xbd}, {&(0x7f0000000500)="c891cc94a22b6afead6abf98acc2d842cb7aa7b1e4d06c7d76d49f5f06fd6458d5f8f39be69311b26aa72616ac78cba3593ae60df279efe9413eb3f2ff106225bb3b28cb05314d08ce05d4031f5c1d6b33dd5a319f73846076edfbfb99301bda696eaf59fac87746bf4e80977aa6457c1dd3880a33a93dd6771a6a8fc9124103dfa0a16d9054bc830c1e9dede25dceef7f291d34952ef63cad9d4c8304974ffa63ad16c5bc580eb13c60344b92cccf3114b8816b2fc954d8c5fb7012aa876f956f9620a98d0a75f660c881045eb96aeb2c44dcf9716f870c78603b433211ac1bec380e04856e04fb236b2e7d456e02", 0xef}, {&(0x7f0000000600)="e2430d0bd000aec372d7", 0xa}, {&(0x7f0000000880)="51e57d083096bdaa891317e817536eb5d9d0edb1bb27fc72fd11bc953054deb533a487b63a4125b19ab9143bcd1bffb9ac77b7b567f3640c1527d9da80e40c0add9398c4623f9a4a0243c5c00a1dd51108c4c2c54fb087ed5529d2c62f36b6884178cf128693d60e46c4a134f7a512dde615f4eb796069d374345a7442f87a3d93dc75ad278c26567423551caf5ced7fc7e85252783635a9cf9ce17951a83f1bde89c0023a5d6e51b175c8df72bd5d3c2aedfb5c842e", 0xb6}, {&(0x7f0000000940)="37faaa160e79a985f163ae726d465b2ee56291b7a345b227595bd39488905d32c95ab323553029f45f6cd5fb6a7808836c8dbadf28c9bc16b3f1c599a322a75c29f7c7c3f5a57c8d4e7cbb5377529c7783f7df9bfa9164d5b962a01f756688d44c7e67ff8ee014372985f0d8cfd4b48130e804db5e9a72fae54b426fc2b7fa89e45e2eedb2c1d41c5bbded3c9243aa768be391e8a15c79df0a177c", 0x9b}], 0xa, &(0x7f0000000ac0)=[{0x1010, 0x3e5, 0x7ff, "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{0x40, 0x117, 0xf46, "d48608a1172793bedd52d427ee35612a0003f6f4f8c247d0f27d49b9691990b3f798ce2c5cdff8fc661b3d"}, {0xc8, 0x0, 0x5, "f0f8ebdfb3133a5ce49b0e286edd0b7a8f0929a649f68abe33af574a1ab59a7b00e807cbd8321884e53f00c12e527ff05353d1bae9df0cbff0152e289d5f6e2e8c555495b35fccdc1dc02d432a802b5bbf1c643f3f7e985b35f4d626a44d846b5ab67e41809e63f297c4edf90095e79a0760c5a70e5e9e1053f58c68973164cf5ff1643924d481a105b7dade8bd2a9b17c294e0a2f8d7e3b7d693510f770e2298bf1f5ab254660c0b0103c0018bb09df27bfc73e11"}, {0x58, 0x101, 0xffffffff, "efaf462ddb68e84e73eb2443ed452bd1617728e9c9c3d2113b5e1fc23acccb9fd82134e5ce37c3564fcc3fc1c81032fc35268ed368c835b0c5cea793a3492adf71ef880a7031"}], 0x2a8}}, {{&(0x7f0000001e80)=@isdn={0x22, 0x1, 0xf9, 0x7, 0x81}, 0x80, &(0x7f0000002040)=[{&(0x7f0000001f00)="6919f6d43f6669010ebe3845a5a5abf8bf3de34c182b89761592c0f51abe64f848ca97803327b459b9", 0x29}, {&(0x7f0000001f40)="72491f01106fb8be03dd5a23c4957a7d1228", 0x12}, 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"46b9edb2490f480be6224ca959e3a914d9ac4266cbca40065e29a523ea3f0037f691bb7f687efbe28ebb3ee4d7452ff27fd72669e5882574b10fe0fe407228b6d67fe365896d1b4f8cc13e1f81fc72b4dfede108dd4e409649457f28f0ec443e6aa87d856ba6699438935ba5ce50751375ebcbe2a3e77ab23c1f4c13cd6ba41210d2ba48a4a1d8f6a81708483013175d04121ec150f926ea0372fd5628b23d8b74a3007497abd32a49a355797da7f6476294ca16201c159cbcaff915a4ec4167d896b1882a013ae819b5e4e870085726ab07c1c4e034e8e4d5aae30a6027cc4a06c065899ea506fa80390583867b0a786a0748aea4bf9e74b082764061f988f66e8d420894e7141acaba857f4bbe2751caf1014989d4292dc3c76daceb5616280d282f47f4aea39be6c9ee707aa5c1d7a610f0ed478e177cba3e26cf51c302d64f17f7f2dcc67d1091621298d18844c13038f497c6924fbbac453d44951993b9238582ff2d338adebf78f7ded88b42c0a24cec7413f499eda17125d599506d83cce6f1084631f0bc8d99ccf20e9ce95d99d5feb77b5b038bfe64dd0ca468b5e2c405074ddebe06e8742f597dbd90ea23a5859e0527906e951aae41ed1a3d7783b73b25591a46a28d98686cfd4ce6da67c7b2fad67b60b158d1f7ac5e237e6a8cba748175d089fe7072786d7bd86a618dd67831c29c32c1b4335fffac7718180f6038fc2733e6498fb36d3dd8d639ce0b91318d8b46ec5b740eaf1f0ae9fb9ea935b118cda9b54e927609767842941a152e090229696710c909389e406698427aed9c5ecb8604be0e49b18a2b4420fa35414e64b6a0a9623f9cd409ce9c84e18b7a1dea3da60f9e36def9ef96273e2d6d6565eb4dc96d39e808659ce11ed8c238525dcb55f20fd727a8df55fc1ac843ed5bf350d6916ba6a1cb6d980d643753c0dc7d3a882497ab8f4c3d845f08171c95cfa50de49b1e54502ef457496901ce55cb230b09ab9025a62876530f3d9051ec6f821ec94095f9dface47b3968f0f9ea3a81fa9f7854565a6fda40dc723adb6f9fd936d26ff67402e36fce962e15f6d530d6ecc96e705c0a5789d97c546d5f7aa32b4e1c444983063ead82e2c417a1a6a143bab88d81d57529f3988f1341224ab1f776f901919a233d5a13d6a00fdf21d69393a1cf6f6191030fbc24bb7110ac82354b038a24786e90bff1eb25cd1668c38357f89db4c32cf92253558dc4d5ab7c7c667411d03c61fd4ba6daec3d673b9594ade0fc6d081fb2f7d51687dfb06949424a12e40a8b9265cfaea7c01d9f920452e52d9d0f7c3803de066a95a9f883f8d014011a745258d58a8119789cd03f1a52a53a1826fd14c825d22fd5acc271a1b7971efd447ec6174d4bed60aa141ed3618b64fa3051867979d789d5524e92c0393976fb7be054bf4de6e544281da074a626149176dfe8313ded8c2718389c5bcfdc145adc0677b99976f3baccf117b6c8846963e7d61b6eaaabcfc89f7f68589c1a36183edaa66dd552bb0e7dcddcbe336d468300020c9babd6eb41019cb59907562fd3902395f002bc333dd48071e47e5d7fead4b42cdcce98c724f3d8a89a500f9ee4f928d2db192d3c512b6e0a5d95490f296063b36a73c3e96f0753964598be16470d36125850373baec95a9d06a80dd117a218d443effbf2c8ba52e0e1680985d6ff4e180c0dada3ee773473a1e30eba10b8aa3151c420a858a60936a506a06ea8520f05796407f00897e414ce6d0d8a2ed46c26a56d4a66b6a397701123371cd0a1d21df411863cc129132b10fbc15e0da60b2d9143adeefc61bded45818ac232e6c60ddc8887578ef66e04bf66d887a47f822eee0ca8b3840cb86099d492c5fe5cc68300eae414c0c28ab9e9533c928b6e984a80aeb2c4f6eaed6cb5f506dc3df702e57c6a41040138d6cd8c86d0c4a0309b7b1ec97f10a19d4e249c339ba2c86edaf3da5eb15cdec59a7aec54099d1fb96f51c674a8407e73751f02d38f4ba1c483a00d7e4a64f84e28292ad8398e86a99e39211475f2adbf76dcd351ab97f69011a99434da20bfde2215643861a7399a2b483a5f633a67c423b1f00757208b4d1aa87cf79e0ce6c0e29fcb52e69ddcb071c1fc4e7a8ecfb9002d571980f194b966d1f653140a8355369cc2f651d52b4cd9d6fcfa7c1ce5b9ac0bfb24fddbd260ffe0b7135d258acda1d840eabca2e82ffa8e33afb85c03506710bc5785d6cc22459a7c3afa095d992b8cc125398df54fe23ffcd773ba670e544bf222ca380d6bc357986793f7ed138a6112dc0997521ce0332269f7681d3ad4319c689a2aa1a6a8541494bd3adc92b405ed219cfe899f89499d862e7afb5e2df317068b21dbfa60dc27182fb7be4b4f34536f1a124ca3d01f4ce46a8c659404c23080080d1eaa3f8f3cdd47b2c62d305a5b31d0956baabded782cfbff149887bc6674d645a0626c0762679cb465d5ce80463a178180ee00851c40e10d14395627378a692eaa12c3ca12338a2958295606d564ea9793ad8ea9c1f146ddc4d6361705cc7c27d47a64e5e3a99d6b93192d4dee0adf0e947d9150a4d7bbb6cc940446dfe05964f5f83573f23b9fc1f3e765367dc9e1b3ab3949eb07c7a0b0acf5093db0f941092ec86cd651821335e37a396546b481d8df1998559b45569058ab01cfe29d9f3c7d182abcbcaac1855f8c3e949875f03faa23d59661bd48424695f34eda7fe69a5a4f238a33829aee3c86171747549816907444e08bd9dd25a1abb70529594b57094f894c8a8de96bc43c6190480145a83dba255e59bbeee84f1552cd8ef6d39903469d984c2989dac5af1373116f11f6ff0fb4337b0aa81a28dbf5d154d685b945048f0d0366a5d95c3d6280007118efd8494ce4de882637e9ce062a5880fce027a45723de9c1206bbe7eb9a506673b5c100c29f4547e3052fb7ca1d55452b6a5bae260e4843e3a176ae33cf99c57e351567ba31c26dca6f7af415bc4ffdba766d120a403f1cd22406e292cc3401ce6d55079e69d1ce9ef9ee8f85358944905438def94f68f86ae05efa8341ba9f40886c77a65e6b7506c4d6c69cfaeb1d4bbd62efbe51d05bc6a5db7222b573130cdcea3c8f1f62a73c01fd91d10a3a118ca68153ccdc481ed0ca392b0dcae233f19d74e982acb681f606a5996dfdf9e32be64fe50f3af316f5cb7b041b3fee2af45d388d8f3b1e7aa38538f3a22b7a9d91ecf05fecdb4babc26665780f49406ee8d25d1524dbf26df20a6e60ff9301087e379917d889c2263aed651a29625b2816688ae591cf50da9b269f43a4520e26ac13172e082407e2fc49dbfe3811576dc7ac595b34424f2951f8dbcdd66b5a03f42948d831cc654c972299d1fbea2139954e23fcbccc3185f996fa3dfa9798b028a3e7b9ed81126f3932121cdd7340695225d2ca2e9e2623ae36756240622214033580a1eb99990b37faac3cfc1ac4cdd0f7f6abdbc519710c739be4afd2aeb51c3ba45713e1a276dc1f7b37f618bfbbe96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0x1248}}], 0x4, 0x80) (async) sendmsg$IPVS_CMD_SET_SERVICE(0xffffffffffffffff, &(0x7f0000000840)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0x84, 0x0, 0x200, 0x70bd2d, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xcb0}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'batadv_slave_1\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @initdev={0xac, 0x1e, 0x1, 0x0}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1c}}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x24040001}, 0x200008c0) (async) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.current\x00', 0x275a, 0x0) (async) write$binfmt_script(r1, &(0x7f0000000340)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r1, 0x0) (async) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffffff, 0x1, 0x3c, 0x0, 0x0) (async) bpf$ITER_CREATE(0x21, &(0x7f0000000000)={r1}, 0x8) (async) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000080)) (async) io_submit(0x0, 0x0, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x2, 0x80, 0x69, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) (async) write$cgroup_int(r1, &(0x7f0000000040)=0x8bb, 0x12) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f000004c600)) (async) 17:42:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 17) 17:42:06 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x1c0040, &(0x7f0000000500)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r2}}]}) r4 = open(&(0x7f0000000140)='./file0\x00', 0x50040, 0x20) open(&(0x7f0000000580)='./file0\x00', 0x181040, 0x80) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f0000000300)='.pending_reads\x00', 0xf, 0x3) getdents(r4, &(0x7f0000000180)=""/143, 0x8f) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="5000000024000b1d000800800000000000000000", @ANYRES32, @ANYBLOB="00000000ffffffff000003000d00010066715f636f64656c"], 0x50}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x6c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x3c, 0x2, [@TCA_FLOW_EMATCHES={0x38, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_LIST={0x2c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPSET={0x10, 0x2}]}]}]}}]}, 0x6c}}, 0x0) connect(0xffffffffffffffff, &(0x7f0000000680)=@xdp={0x2c, 0x4, 0x0, 0x3b}, 0x80) r5 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0x40106726, 0x20000000) [ 728.698013][T15828] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1019 sclass=netlink_route_socket pid=15828 comm=syz-executor.2 [ 728.725907][T15835] FAULT_INJECTION: forcing a failure. [ 728.725907][T15835] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 728.744434][T15828] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 728.754679][T15835] CPU: 1 PID: 15835 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 728.766053][T15835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 728.776101][T15835] Call Trace: [ 728.779383][T15835] dump_stack_lvl+0x1e2/0x24b [ 728.784038][T15835] ? show_regs_print_info+0x18/0x18 [ 728.789236][T15835] dump_stack+0x15/0x1d [ 728.793388][T15835] should_fail+0x3c0/0x510 [ 728.797793][T15835] should_fail_usercopy+0x1a/0x20 [ 728.802798][T15835] _copy_from_user+0x20/0xd0 [ 728.807378][T15835] __copy_msghdr_from_user+0xaf/0x730 [ 728.812735][T15835] ? __ia32_sys_shutdown+0x70/0x70 [ 728.817829][T15835] ? import_iovec+0xe5/0x120 [ 728.822401][T15835] __sys_sendmmsg+0x3b2/0x7f0 [ 728.827069][T15835] ? __ia32_sys_sendmsg+0x90/0x90 [ 728.832069][T15835] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 728.837853][T15835] ? memset+0x35/0x40 [ 728.841815][T15835] ? proc_fail_nth_read+0x220/0x220 [ 728.846991][T15835] ? security_file_permission+0xa8/0xc0 [ 728.852526][T15835] ? rw_verify_area+0x1d1/0x370 [ 728.857356][T15835] ? preempt_count_add+0x69/0x150 [ 728.862357][T15835] ? vfs_write+0x89c/0xf20 [ 728.866749][T15835] ? ktime_get+0x127/0x150 [ 728.871151][T15835] ? irq_exit_rcu+0x9/0x10 [ 728.875546][T15835] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 728.881328][T15835] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 728.887459][T15835] __x64_sys_sendmmsg+0xa0/0xb0 [ 728.892287][T15835] do_syscall_64+0x31/0x70 [ 728.896681][T15835] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 728.902550][T15835] RIP: 0033:0x7f1e77642e99 [ 728.906960][T15835] 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 [ 728.926565][T15835] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 728.934956][T15835] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 17:42:06 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x1c0040, &(0x7f0000000500)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r2}}]}) r4 = open(&(0x7f0000000140)='./file0\x00', 0x50040, 0x20) open(&(0x7f0000000580)='./file0\x00', 0x181040, 0x80) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f0000000300)='.pending_reads\x00', 0xf, 0x3) getdents(r4, &(0x7f0000000180)=""/143, 0x8f) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="5000000024000b1d000800800000000000000000", @ANYRES32, @ANYBLOB="00000000ffffffff000003000d00010066715f636f64656c"], 0x50}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x6c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, {}, {}, {0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x3c, 0x2, [@TCA_FLOW_EMATCHES={0x38, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_LIST={0x2c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPSET={0x10, 0x2}]}]}]}}]}, 0x6c}}, 0x0) r5 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0x40106726, 0x20000000) [ 728.942905][T15835] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 728.950852][T15835] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 728.958815][T15835] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 728.966763][T15835] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 728.985145][T15843] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. 17:42:06 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@can_newroute={0x14c, 0x18, 0x1, 0x0, 0x0, {}, [@CGW_MOD_SET={0x15, 0x4, {{{}, 0x0, 0x0, 0x0, 0x0, "31bf2aac262b70ab"}, 0x4}}, @CGW_CS_CRC8={0x11e, 0x6, {0xfc, 0x0, 0x0, 0x0, 0x0, "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", 0x0, "5c8d586b2a88d81866930fca15c8a95d29e5b2ea"}}]}, 0x14c}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = socket(0x10, 0x803, 0x0) sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0x10}}, 0x0) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507ffffffffffff001100000100", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="5000000024000b1d000800800000000000000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000003000d00010066715f636f64656c"], 0x50}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x6c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x3c, 0x2, [@TCA_FLOW_EMATCHES={0x38, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_LIST={0x2c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPSET={0x10, 0x2}]}]}]}}]}, 0x6c}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@gettfilter={0x4c, 0x2e, 0x100, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x5, 0xffe0}, {0xffe0, 0xffe1}, {0x10, 0xf}}, [{0x8, 0xb, 0x4}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x23}, {0x8, 0xb, 0xce5f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x180}, 0x4004000) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)=@can_newroute={0x14c, 0x18, 0x1, 0x0, 0x0, {}, [@CGW_MOD_SET={0x15, 0x4, {{{}, 0x0, 0x0, 0x0, 0x0, "31bf2aac262b70ab"}, 0x4}}, @CGW_CS_CRC8={0x11e, 0x6, {0xfc, 0x0, 0x0, 0x0, 0x0, "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", 0x0, "5c8d586b2a88d81866930fca15c8a95d29e5b2ea"}}]}, 0x14c}}, 0x0) (async) socket$netlink(0x10, 0x3, 0x0) (async) socket(0x10, 0x803, 0x0) (async) sendmsg$AUDIT_GET_FEATURE(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0x10}}, 0x0) (async) getsockname$packet(r2, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) (async) sendmsg$nl_route(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507ffffffffffff001100000100", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="5000000024000b1d000800800000000000000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff000003000d00010066715f636f64656c"], 0x50}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x6c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {}, {}, {0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x3c, 0x2, [@TCA_FLOW_EMATCHES={0x38, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_LIST={0x2c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPSET={0x10, 0x2}]}]}]}}]}, 0x6c}}, 0x0) (async) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@gettfilter={0x4c, 0x2e, 0x100, 0x70bd27, 0x25dfdbfc, {0x0, 0x0, 0x0, r3, {0x5, 0xffe0}, {0xffe0, 0xffe1}, {0x10, 0xf}}, [{0x8, 0xb, 0x4}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x2}, {0x8, 0xb, 0x23}, {0x8, 0xb, 0xce5f}]}, 0x4c}, 0x1, 0x0, 0x0, 0x180}, 0x4004000) (async) 17:42:06 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 18) 17:42:06 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x1c0040, &(0x7f0000000500)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r2}}]}) r4 = open(&(0x7f0000000140)='./file0\x00', 0x50040, 0x20) open(&(0x7f0000000580)='./file0\x00', 0x181040, 0x80) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f0000000300)='.pending_reads\x00', 0xf, 0x3) getdents(r4, &(0x7f0000000180)=""/143, 0x8f) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="5000000024000b1d000800800000000000000000", @ANYRES32, @ANYBLOB="00000000ffffffff000003000d00010066715f636f64656c"], 0x50}}, 0x0) r5 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0x40106726, 0x20000000) [ 729.055524][T15856] FAULT_INJECTION: forcing a failure. [ 729.055524][T15856] name failslab, interval 1, probability 0, space 0, times 0 [ 729.057956][T15872] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1019 sclass=netlink_route_socket pid=15872 comm=syz-executor.2 [ 729.070275][T15856] CPU: 0 PID: 15856 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 729.091601][T15856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 729.101638][T15856] Call Trace: [ 729.104912][T15856] dump_stack_lvl+0x1e2/0x24b [ 729.109569][T15856] ? show_regs_print_info+0x18/0x18 [ 729.114744][T15856] ? sched_clock_cpu+0x1b/0x3c0 [ 729.119577][T15856] dump_stack+0x15/0x1d [ 729.123706][T15856] should_fail+0x3c0/0x510 [ 729.128101][T15856] ? __alloc_skb+0x7b/0x580 [ 729.132668][T15856] __should_failslab+0x9f/0xe0 [ 729.137416][T15856] should_failslab+0x9/0x20 [ 729.141894][T15856] kmem_cache_alloc+0x43/0x380 [ 729.146635][T15856] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 729.152766][T15856] __alloc_skb+0x7b/0x580 [ 729.157074][T15856] ? __ip6_append_data+0x611/0x3d80 [ 729.162248][T15856] __ip6_append_data+0x29aa/0x3d80 [ 729.167337][T15856] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 729.172859][T15856] ? __rcu_read_lock+0x50/0x50 [ 729.177601][T15856] ? __kasan_check_write+0x14/0x20 [ 729.182687][T15856] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 729.187688][T15856] ? ip6_setup_cork+0x1220/0x1220 [ 729.192703][T15856] ? __kasan_check_read+0x11/0x20 [ 729.197703][T15856] ? ip6_setup_cork+0xd15/0x1220 [ 729.202621][T15856] ? lock_sock_nested+0x272/0x310 [ 729.207622][T15856] ip6_append_data+0x1ab/0x2d0 [ 729.212360][T15856] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 729.217640][T15856] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 729.222905][T15856] rawv6_sendmsg+0x1e4f/0x2cd0 [ 729.227650][T15856] ? compat_rawv6_ioctl+0x10/0x10 [ 729.232652][T15856] ? sched_clock_cpu+0x1b/0x3c0 [ 729.237486][T15856] ? sched_clock+0x3a/0x40 [ 729.241882][T15856] ? irq_exit_rcu+0x9/0x10 [ 729.246363][T15856] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 729.252154][T15856] inet_sendmsg+0xa1/0xc0 [ 729.256467][T15856] ? inet_send_prepare+0x480/0x480 [ 729.261561][T15856] ____sys_sendmsg+0x5b9/0x910 [ 729.266304][T15856] ? __sys_sendmsg_sock+0xc0/0xc0 [ 729.271309][T15856] ? import_iovec+0xe5/0x120 [ 729.275876][T15856] __sys_sendmmsg+0x5ae/0x7f0 [ 729.280564][T15856] ? __ia32_sys_sendmsg+0x90/0x90 [ 729.285569][T15856] ? memset+0x35/0x40 [ 729.289535][T15856] ? vfs_write+0x3b1/0xf20 [ 729.293936][T15856] ? preempt_count_add+0x69/0x150 [ 729.298937][T15856] ? vfs_write+0x89c/0xf20 [ 729.303334][T15856] ? ktime_get+0x127/0x150 [ 729.307741][T15856] ? irq_exit_rcu+0x9/0x10 [ 729.312138][T15856] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 729.318012][T15856] ? debug_smp_processor_id+0x1c/0x20 [ 729.323364][T15856] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 729.329412][T15856] __x64_sys_sendmmsg+0xa0/0xb0 [ 729.334240][T15856] do_syscall_64+0x31/0x70 [ 729.338634][T15856] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 729.344505][T15856] RIP: 0033:0x7f1e77642e99 [ 729.348905][T15856] 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 [ 729.368492][T15856] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 729.376883][T15856] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 729.384841][T15856] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 729.392810][T15856] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 17:42:06 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x1c0040, &(0x7f0000000500)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r2}}]}) r4 = open(&(0x7f0000000140)='./file0\x00', 0x50040, 0x20) open(&(0x7f0000000580)='./file0\x00', 0x181040, 0x80) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f0000000300)='.pending_reads\x00', 0xf, 0x3) getdents(r4, &(0x7f0000000180)=""/143, 0x8f) r5 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r5, 0x40106726, 0x20000000) [ 729.400763][T15856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 729.408713][T15856] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 729.419356][T15875] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 729.430982][T15875] netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. [ 729.445430][T15877] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 17:42:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) r2 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r2, 0x208200) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0xff, 0x4, 0x6, 0x0, 0xfff, 0x80000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x85e, 0x2, @perf_bp={&(0x7f0000000000), 0x10}, 0xa02, 0x61, 0x7fff, 0x1, 0x3, 0xfff, 0x400, 0x0, 0x401, 0x0, 0x9}, r1, 0xf, r2, 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r4, 0x2006fff) close(r3) open(&(0x7f00000002c0)='./bus\x00', 0x14d842, 0x0) sendfile(r3, r3, 0x0, 0x201000) 17:42:11 executing program 3: syz_emit_ethernet(0xf8, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) socket$packet(0x11, 0xa, 0x300) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x200, 0x9, 0x0, 0x0, 0x80, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) r1 = fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffffff) syz_emit_ethernet(0x42, &(0x7f0000001580)=ANY=[@ANYBLOB="aaaaaaaaaa3d8bfcca814799810044000004008bdcae38b26d60057831202225f69b70435c2a087b3a75f1d76d4ffc84170cd39c801882dbdb58549f"], &(0x7f0000000040)={0x1, 0x4, [0x6da, 0xf71, 0xf7b, 0x353]}) sendto$inet(r0, &(0x7f0000000180)="f198c5bd3561a88ce75bed8421d5c3e0a3ae39e6cef19c25a0b5a9b74f346815ecc2eb298a26c21e54b2de6b085e9ff02472fc0afa71f35ff473ea139513d705d5ff252e468ab99eae117a4e798ce36b7f15e6ce8c22e468329ee57d801a13f22b583a80b89cfc5ea2e544e22d", 0x6d, 0x20008401, &(0x7f00000002c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='f2fs_truncate_data_blocks_range\x00', r1}, 0x10) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3, 0x1, 0x0, 0x5, 0x0, 0x1e7, 0x1101, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x7}, 0x400, 0x5, 0x261, 0x5, 0x60, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x8000}, 0xffffffffffffffff, 0x4, r2, 0x0) perf_event_open(&(0x7f0000002300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41e2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4224f202e633e28a, @perf_config_ext={0x3, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) getxattr(0x0, &(0x7f0000002440)=@known='trusted.syz\x00', &(0x7f0000002540), 0x0) syz_emit_ethernet(0x56, &(0x7f0000000500)=ANY=[@ANYBLOB="f56e02e0689c08dfb6cdac055303e35156b87a279d006164d5db310db840a1bc527f9dba2a4cd73fdc37dc64efba7b3319b8945a538255e744b9979cb6e979a6c6c4bfaf3ff54cf30607717369af27f89368974fc9a4ae557d89c0bb2237ec10ae2395a21a7ec4927be10641aee495611ab99d54a9c800f1ebbb835c86a579be9f7f6e0a36e11578b3e8c3c5eb87dd811edd7d3f3df0d6c541ab75bbb11688cf7a9477fafda3cebe6d20f6f6683bf663f62f367bca779ecc5c97c6e33ffb0f4a869ac84809502792b4fbed0bee8e091130162675139fa1d3160e38a2de6d3255aa7dfc9fd2018c0df8ffbb0a1b06ce3bf5"], 0x0) 17:42:11 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x1c0040, &(0x7f0000000500)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r2}}]}) open(&(0x7f0000000140)='./file0\x00', 0x50040, 0x20) open(&(0x7f0000000580)='./file0\x00', 0x181040, 0x80) setxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='trusted.syz\x00', &(0x7f0000000300)='.pending_reads\x00', 0xf, 0x3) r4 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0x40106726, 0x20000000) 17:42:11 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x906c0, 0xa0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x80, 0x31, 0xda, 0x0, 0x3d39, 0xc1e0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f0000000100), 0x8}, 0x6a0, 0xb3f, 0x0, 0x9, 0x5, 0x7, 0x4, 0x0, 0x1, 0x0, 0x5}, 0xffffffffffffffff, 0xd, r0, 0x3) r1 = open(&(0x7f0000000300)='./file0\x00', 0x20400, 0x1c1) r2 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r2, 0x208200) write$binfmt_script(r2, &(0x7f0000000040)={'#! ', './file0', [{0x20, '\x00'}, {0x20, ':,[:'}, {0x20, 'syzkaller\x00'}], 0xa, "677e31f6fdf80c9dd9349c6080c6b4eb0a05b837a4e02c5224fa57e521e0afcb3b20deaa9ed570c8aefad14917220cc5a43af75bd6ac9c4cc6103ad7baa41fd7099bcc0eeec32639411f465169e8cce1a87b459fa69c2b8a17d4119563c283b055a94665668cd2f5d3b6ac126cd2023f9cdfe03a2c341c89a1d54ae1911e19c60ee5695663d55670ccb90a5ff364048fbe07cb19e31f89"}, 0xb4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x54, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x7fff}}, 0xffffffffffffffff, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000000380), 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pipe2$9p(&(0x7f0000000240), 0x0) openat$rtc(0xffffffffffffff9c, 0x0, 0x2000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x53efd4f1, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) 17:42:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 19) 17:42:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = creat(&(0x7f0000000080)='./bus\x00', 0x0) (async) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) (async) r2 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r2, 0x208200) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0xff, 0x4, 0x6, 0x0, 0xfff, 0x80000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x85e, 0x2, @perf_bp={&(0x7f0000000000), 0x10}, 0xa02, 0x61, 0x7fff, 0x1, 0x3, 0xfff, 0x400, 0x0, 0x401, 0x0, 0x9}, r1, 0xf, r2, 0x2) (async) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r3 = socket$inet6(0xa, 0x400000000001, 0x0) (async) r4 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r4, 0x2006fff) (async) close(r3) (async) open(&(0x7f00000002c0)='./bus\x00', 0x14d842, 0x0) (async) sendfile(r3, r3, 0x0, 0x201000) 17:42:11 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x1c0040, &(0x7f0000000500)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r2}}]}) open(&(0x7f0000000140)='./file0\x00', 0x50040, 0x20) open(&(0x7f0000000580)='./file0\x00', 0x181040, 0x80) r4 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0x40106726, 0x20000000) 17:42:11 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x1c0040, &(0x7f0000000500)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r2}}]}) open(&(0x7f0000000140)='./file0\x00', 0x50040, 0x20) r4 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0x40106726, 0x20000000) [ 733.696702][T15908] FAULT_INJECTION: forcing a failure. [ 733.696702][T15908] name failslab, interval 1, probability 0, space 0, times 0 [ 733.756091][T15908] CPU: 0 PID: 15908 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 733.766348][T15908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 733.776406][T15908] Call Trace: [ 733.779823][T15908] dump_stack_lvl+0x1e2/0x24b [ 733.784604][T15908] ? devkmsg_release+0x127/0x127 [ 733.789548][T15908] ? show_regs_print_info+0x18/0x18 [ 733.794751][T15908] ? __irq_exit_rcu+0x41/0x150 [ 733.799516][T15908] ? irq_exit_rcu+0x9/0x10 [ 733.803935][T15908] dump_stack+0x15/0x1d [ 733.808095][T15908] should_fail+0x3c0/0x510 [ 733.812495][T15908] ? __ip6_append_data+0x29aa/0x3d80 [ 733.817761][T15908] __should_failslab+0x9f/0xe0 [ 733.822678][T15908] should_failslab+0x9/0x20 [ 733.827167][T15908] __kmalloc_track_caller+0x67/0x3b0 [ 733.832434][T15908] ? kmem_cache_alloc+0x1da/0x380 [ 733.837464][T15908] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 733.843252][T15908] ? __alloc_skb+0x7b/0x580 [ 733.847736][T15908] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 733.853869][T15908] ? __ip6_append_data+0x29aa/0x3d80 [ 733.859140][T15908] __alloc_skb+0xb7/0x580 [ 733.863454][T15908] __ip6_append_data+0x29aa/0x3d80 [ 733.868550][T15908] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 733.874072][T15908] ? __rcu_read_lock+0x50/0x50 [ 733.878813][T15908] ? __kasan_check_write+0x14/0x20 [ 733.883901][T15908] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 733.888904][T15908] ? ip6_setup_cork+0x1220/0x1220 [ 733.893907][T15908] ? __kasan_check_read+0x11/0x20 [ 733.898907][T15908] ? ip6_setup_cork+0xd15/0x1220 [ 733.903821][T15908] ? lock_sock_nested+0x272/0x310 [ 733.908826][T15908] ip6_append_data+0x1ab/0x2d0 [ 733.913568][T15908] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 733.918831][T15908] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 733.924095][T15908] rawv6_sendmsg+0x1e4f/0x2cd0 [ 733.928839][T15908] ? compat_rawv6_ioctl+0x10/0x10 [ 733.933862][T15908] ? selinux_socket_sendmsg+0x23f/0x340 [ 733.939394][T15908] ? __irq_exit_rcu+0x41/0x150 [ 733.944136][T15908] ? inet_send_prepare+0x58/0x480 [ 733.949137][T15908] inet_sendmsg+0xa1/0xc0 [ 733.953443][T15908] ? inet_send_prepare+0x480/0x480 [ 733.958532][T15908] ____sys_sendmsg+0x5b9/0x910 [ 733.963274][T15908] ? __sys_sendmsg_sock+0xc0/0xc0 [ 733.968288][T15908] ? import_iovec+0xe5/0x120 [ 733.972856][T15908] __sys_sendmmsg+0x5ae/0x7f0 [ 733.977514][T15908] ? __ia32_sys_sendmsg+0x90/0x90 [ 733.982523][T15908] ? timerqueue_add+0x268/0x290 [ 733.987351][T15908] ? ktime_get+0x127/0x150 [ 733.991754][T15908] ? hrtimer_interrupt+0x1116/0x1380 [ 733.997018][T15908] ? __kasan_check_write+0x14/0x20 [ 734.002117][T15908] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 734.008159][T15908] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 734.014204][T15908] __x64_sys_sendmmsg+0xa0/0xb0 [ 734.019032][T15908] do_syscall_64+0x31/0x70 [ 734.023427][T15908] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 734.029296][T15908] RIP: 0033:0x7f1e77642e99 [ 734.033690][T15908] 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 17:42:11 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) mount$overlay(0x0, &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x1c0040, &(0x7f0000000500)={[{@workdir={'workdir', 0x3d, './file0'}}, {@metacopy_off}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@nfs_export_on}], [{@uid_eq={'uid', 0x3d, r2}}]}) r4 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0x40106726, 0x20000000) [ 734.053269][T15908] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 734.061658][T15908] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 734.069607][T15908] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 734.077553][T15908] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 734.085503][T15908] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 734.093451][T15908] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:42:11 executing program 3: syz_emit_ethernet(0xf8, 0x0, 0x0) (async) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @remote}, 0x10) (async) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) (async) socket$packet(0x11, 0xa, 0x300) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x200, 0x9, 0x0, 0x0, 0x80, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) r1 = fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffffff) syz_emit_ethernet(0x42, &(0x7f0000001580)=ANY=[@ANYBLOB="aaaaaaaaaa3d8bfcca814799810044000004008bdcae38b26d60057831202225f69b70435c2a087b3a75f1d76d4ffc84170cd39c801882dbdb58549f"], &(0x7f0000000040)={0x1, 0x4, [0x6da, 0xf71, 0xf7b, 0x353]}) sendto$inet(r0, &(0x7f0000000180)="f198c5bd3561a88ce75bed8421d5c3e0a3ae39e6cef19c25a0b5a9b74f346815ecc2eb298a26c21e54b2de6b085e9ff02472fc0afa71f35ff473ea139513d705d5ff252e468ab99eae117a4e798ce36b7f15e6ce8c22e468329ee57d801a13f22b583a80b89cfc5ea2e544e22d", 0x6d, 0x20008401, &(0x7f00000002c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) (async) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='f2fs_truncate_data_blocks_range\x00', r1}, 0x10) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3, 0x1, 0x0, 0x5, 0x0, 0x1e7, 0x1101, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x7}, 0x400, 0x5, 0x261, 0x5, 0x60, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x8000}, 0xffffffffffffffff, 0x4, r2, 0x0) (async) perf_event_open(&(0x7f0000002300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41e2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4224f202e633e28a, @perf_config_ext={0x3, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) (async) getxattr(0x0, &(0x7f0000002440)=@known='trusted.syz\x00', &(0x7f0000002540), 0x0) (async) syz_emit_ethernet(0x56, &(0x7f0000000500)=ANY=[@ANYBLOB="f56e02e0689c08dfb6cdac055303e35156b87a279d006164d5db310db840a1bc527f9dba2a4cd73fdc37dc64efba7b3319b8945a538255e744b9979cb6e979a6c6c4bfaf3ff54cf30607717369af27f89368974fc9a4ae557d89c0bb2237ec10ae2395a21a7ec4927be10641aee495611ab99d54a9c800f1ebbb835c86a579be9f7f6e0a36e11578b3e8c3c5eb87dd811edd7d3f3df0d6c541ab75bbb11688cf7a9477fafda3cebe6d20f6f6683bf663f62f367bca779ecc5c97c6e33ffb0f4a869ac84809502792b4fbed0bee8e091130162675139fa1d3160e38a2de6d3255aa7dfc9fd2018c0df8ffbb0a1b06ce3bf5"], 0x0) 17:42:11 executing program 0: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) r2 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r2, 0x208200) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0xff, 0x4, 0x6, 0x0, 0xfff, 0x80000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x85e, 0x2, @perf_bp={&(0x7f0000000000), 0x10}, 0xa02, 0x61, 0x7fff, 0x1, 0x3, 0xfff, 0x400, 0x0, 0x401, 0x0, 0x9}, r1, 0xf, r2, 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r4, 0x2006fff) close(r3) open(&(0x7f00000002c0)='./bus\x00', 0x14d842, 0x0) sendfile(r3, r3, 0x0, 0x201000) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) (async) creat(&(0x7f0000000080)='./bus\x00', 0x0) (async) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) (async) gettid() (async) process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) (async) creat(&(0x7f0000004f80)='./bus\x00', 0x0) (async) ftruncate(r2, 0x208200) (async) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0xff, 0x4, 0x6, 0x0, 0xfff, 0x80000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x85e, 0x2, @perf_bp={&(0x7f0000000000), 0x10}, 0xa02, 0x61, 0x7fff, 0x1, 0x3, 0xfff, 0x400, 0x0, 0x401, 0x0, 0x9}, r1, 0xf, r2, 0x2) (async) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) (async) socket$inet6(0xa, 0x400000000001, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) (async) ftruncate(r4, 0x2006fff) (async) close(r3) (async) open(&(0x7f00000002c0)='./bus\x00', 0x14d842, 0x0) (async) sendfile(r3, r3, 0x0, 0x201000) (async) 17:42:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 20) [ 734.176368][T15930] FAULT_INJECTION: forcing a failure. [ 734.176368][T15930] name failslab, interval 1, probability 0, space 0, times 0 [ 734.189174][T15930] CPU: 1 PID: 15930 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 734.199404][T15930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 734.209452][T15930] Call Trace: [ 734.212739][T15930] dump_stack_lvl+0x1e2/0x24b [ 734.217414][T15930] ? show_regs_print_info+0x18/0x18 [ 734.222606][T15930] ? wake_up_klogd+0xb8/0xf0 [ 734.227193][T15930] ? dump_stack+0x9/0x1d [ 734.231444][T15930] dump_stack+0x15/0x1d [ 734.235583][T15930] should_fail+0x3c0/0x510 [ 734.239980][T15930] ? skb_clone+0x1cc/0x370 [ 734.244379][T15930] __should_failslab+0x9f/0xe0 [ 734.249120][T15930] should_failslab+0x9/0x20 [ 734.253600][T15930] kmem_cache_alloc+0x43/0x380 [ 734.258340][T15930] skb_clone+0x1cc/0x370 [ 734.262561][T15930] dev_queue_xmit_nit+0x387/0xa70 [ 734.267557][T15930] ? validate_xmit_skb_list+0x140/0x140 [ 734.273075][T15930] xmit_one+0x88/0x480 [ 734.277122][T15930] __dev_queue_xmit+0x1675/0x2ac0 [ 734.282137][T15930] ? dev_queue_xmit+0x20/0x20 [ 734.286813][T15930] ? __irq_exit_rcu+0x41/0x150 [ 734.291572][T15930] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 734.297366][T15930] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 734.303601][T15930] ? nf_hook_slow+0xd2/0x200 [ 734.308177][T15930] ? ip6_finish_output2+0xe3f/0x1930 [ 734.313446][T15930] dev_queue_xmit+0x17/0x20 [ 734.317931][T15930] ip6_finish_output2+0x105c/0x1930 [ 734.323254][T15930] ? __ip6_finish_output+0x7b0/0x7b0 [ 734.328522][T15930] __ip6_finish_output+0x610/0x7b0 [ 734.333628][T15930] ip6_finish_output+0x3f/0x1e0 [ 734.338462][T15930] ? ip6_output+0x1f3/0x4c0 [ 734.342944][T15930] ip6_output+0x211/0x4c0 [ 734.347249][T15930] ? asan.module_dtor+0x20/0x20 [ 734.352084][T15930] ? ip6_output+0x4c0/0x4c0 [ 734.356574][T15930] ? __rcu_read_lock+0x50/0x50 [ 734.361313][T15930] ? nf_hook_slow+0x1b6/0x200 [ 734.365981][T15930] ip6_local_out+0x212/0x490 [ 734.370549][T15930] ? dst_output+0x80/0x80 [ 734.374856][T15930] ? lock_sock_nested+0x272/0x310 [ 734.379856][T15930] ? __ip6_local_out+0x410/0x410 [ 734.384782][T15930] ? ip6_append_data+0x1ab/0x2d0 [ 734.389736][T15930] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 734.395000][T15930] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 734.400266][T15930] ip6_push_pending_frames+0x114/0x240 [ 734.405698][T15930] rawv6_sendmsg+0x24f7/0x2cd0 [ 734.410446][T15930] ? compat_rawv6_ioctl+0x10/0x10 [ 734.415460][T15930] ? kvm_sched_clock_read+0x19/0x40 [ 734.420634][T15930] ? selinux_socket_sendmsg+0x23f/0x340 [ 734.426162][T15930] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 734.432390][T15930] ? inet_send_prepare+0x58/0x480 [ 734.437396][T15930] inet_sendmsg+0xa1/0xc0 [ 734.441699][T15930] ? inet_send_prepare+0x480/0x480 [ 734.446786][T15930] ____sys_sendmsg+0x5b9/0x910 [ 734.451532][T15930] ? __sys_sendmsg_sock+0xc0/0xc0 [ 734.456533][T15930] ? import_iovec+0xe5/0x120 [ 734.461099][T15930] __sys_sendmmsg+0x5ae/0x7f0 [ 734.465751][T15930] ? _kstrtoull+0x3cb/0x4d0 [ 734.470239][T15930] ? __ia32_sys_sendmsg+0x90/0x90 [ 734.475264][T15930] ? memset+0x35/0x40 [ 734.479229][T15930] ? kvm_sched_clock_read+0x19/0x40 [ 734.484405][T15930] ? sched_clock+0x3a/0x40 [ 734.488799][T15930] ? sched_clock_cpu+0x1b/0x3c0 [ 734.493624][T15930] ? sched_clock+0x3a/0x40 [ 734.498020][T15930] ? irq_exit_rcu+0x9/0x10 [ 734.502417][T15930] ? debug_smp_processor_id+0x1c/0x20 [ 734.507765][T15930] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 734.513817][T15930] __x64_sys_sendmmsg+0xa0/0xb0 [ 734.518648][T15930] do_syscall_64+0x31/0x70 [ 734.523093][T15930] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 734.528967][T15930] RIP: 0033:0x7f1e77642e99 [ 734.533366][T15930] 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 [ 734.552996][T15930] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 734.561387][T15930] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 734.569335][T15930] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 734.577289][T15930] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 734.585239][T15930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 734.593212][T15930] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:42:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = creat(&(0x7f0000000080)='./bus\x00', 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = gettid() process_vm_writev(r1, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) r2 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r2, 0x208200) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x8, 0xff, 0x4, 0x6, 0x0, 0xfff, 0x80000, 0x4, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x85e, 0x2, @perf_bp={&(0x7f0000000000), 0x10}, 0xa02, 0x61, 0x7fff, 0x1, 0x3, 0xfff, 0x400, 0x0, 0x401, 0x0, 0x9}, r1, 0xf, r2, 0x2) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000000c0)) r3 = socket$inet6(0xa, 0x400000000001, 0x0) r4 = open(&(0x7f0000002000)='./bus\x00', 0x143042, 0x0) ftruncate(r4, 0x2006fff) close(r3) open(&(0x7f00000002c0)='./bus\x00', 0x14d842, 0x0) sendfile(r3, r3, 0x0, 0x201000) 17:42:15 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000000600)) lchown(&(0x7f0000000340)='./bus\x00', r2, 0x0) r4 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r4, 0x40106726, 0x20000000) 17:42:15 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x906c0, 0xa0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x80, 0x31, 0xda, 0x0, 0x3d39, 0xc1e0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f0000000100), 0x8}, 0x6a0, 0xb3f, 0x0, 0x9, 0x5, 0x7, 0x4, 0x0, 0x1, 0x0, 0x5}, 0xffffffffffffffff, 0xd, r0, 0x3) r1 = open(&(0x7f0000000300)='./file0\x00', 0x20400, 0x1c1) (async) r2 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r2, 0x208200) (async) write$binfmt_script(r2, &(0x7f0000000040)={'#! ', './file0', [{0x20, '\x00'}, {0x20, ':,[:'}, {0x20, 'syzkaller\x00'}], 0xa, "677e31f6fdf80c9dd9349c6080c6b4eb0a05b837a4e02c5224fa57e521e0afcb3b20deaa9ed570c8aefad14917220cc5a43af75bd6ac9c4cc6103ad7baa41fd7099bcc0eeec32639411f465169e8cce1a87b459fa69c2b8a17d4119563c283b055a94665668cd2f5d3b6ac126cd2023f9cdfe03a2c341c89a1d54ae1911e19c60ee5695663d55670ccb90a5ff364048fbe07cb19e31f89"}, 0xb4) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x54, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x7fff}}, 0xffffffffffffffff, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) sendfile(r1, r1, &(0x7f0000000380), 0x2) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) pipe2$9p(&(0x7f0000000240), 0x0) (async) openat$rtc(0xffffffffffffff9c, 0x0, 0x2000, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x53efd4f1, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) 17:42:15 executing program 0: syz_emit_ethernet(0xf8, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) socket$packet(0x11, 0xa, 0x300) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x200, 0x9, 0x0, 0x0, 0x80, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) r1 = fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffffff) syz_emit_ethernet(0x42, &(0x7f0000001580)=ANY=[@ANYBLOB="aaaaaaaaaa3d8bfcca814799810044000004008bdcae38b26d60057831202225f69b70435c2a087b3a75f1d76d4ffc84170cd39c801882dbdb58549f"], &(0x7f0000000040)={0x1, 0x4, [0x6da, 0xf71, 0xf7b, 0x353]}) sendto$inet(r0, &(0x7f0000000180)="f198c5bd3561a88ce75bed8421d5c3e0a3ae39e6cef19c25a0b5a9b74f346815ecc2eb298a26c21e54b2de6b085e9ff02472fc0afa71f35ff473ea139513d705d5ff252e468ab99eae117a4e798ce36b7f15e6ce8c22e468329ee57d801a13f22b583a80b89cfc5ea2e544e22d", 0x6d, 0x20008401, &(0x7f00000002c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='f2fs_truncate_data_blocks_range\x00', r1}, 0x10) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3, 0x1, 0x0, 0x5, 0x0, 0x1e7, 0x1101, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x7}, 0x400, 0x5, 0x261, 0x5, 0x60, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x8000}, 0xffffffffffffffff, 0x4, r2, 0x0) perf_event_open(&(0x7f0000002300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41e2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4224f202e633e28a, @perf_config_ext={0x3, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) getxattr(0x0, &(0x7f0000002440)=@known='trusted.syz\x00', &(0x7f0000002540), 0x0) syz_emit_ethernet(0x56, &(0x7f0000000500)=ANY=[@ANYBLOB="f56e02e0689c08dfb6cdac055303e35156b87a279d006164d5db310db840a1bc527f9dba2a4cd73fdc37dc64efba7b3319b8945a538255e744b9979cb6e979a6c6c4bfaf3ff54cf30607717369af27f89368974fc9a4ae557d89c0bb2237ec10ae2395a21a7ec4927be10641aee495611ab99d54a9c800f1ebbb835c86a579be9f7f6e0a36e11578b3e8c3c5eb87dd811edd7d3f3df0d6c541ab75bbb11688cf7a9477fafda3cebe6d20f6f6683bf663f62f367bca779ecc5c97c6e33ffb0f4a869ac84809502792b4fbed0bee8e091130162675139fa1d3160e38a2de6d3255aa7dfc9fd2018c0df8ffbb0a1b06ce3bf5"], 0x0) 17:42:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 21) 17:42:15 executing program 3: syz_emit_ethernet(0xf8, 0x0, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @remote}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) socket$packet(0x11, 0xa, 0x300) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x200, 0x9, 0x0, 0x0, 0x80, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) r1 = fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffffff) syz_emit_ethernet(0x42, &(0x7f0000001580)=ANY=[@ANYBLOB="aaaaaaaaaa3d8bfcca814799810044000004008bdcae38b26d60057831202225f69b70435c2a087b3a75f1d76d4ffc84170cd39c801882dbdb58549f"], &(0x7f0000000040)={0x1, 0x4, [0x6da, 0xf71, 0xf7b, 0x353]}) sendto$inet(r0, &(0x7f0000000180)="f198c5bd3561a88ce75bed8421d5c3e0a3ae39e6cef19c25a0b5a9b74f346815ecc2eb298a26c21e54b2de6b085e9ff02472fc0afa71f35ff473ea139513d705d5ff252e468ab99eae117a4e798ce36b7f15e6ce8c22e468329ee57d801a13f22b583a80b89cfc5ea2e544e22d", 0x6d, 0x20008401, &(0x7f00000002c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='f2fs_truncate_data_blocks_range\x00', r1}, 0x10) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3, 0x1, 0x0, 0x5, 0x0, 0x1e7, 0x1101, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x7}, 0x400, 0x5, 0x261, 0x5, 0x60, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x8000}, 0xffffffffffffffff, 0x4, r2, 0x0) perf_event_open(&(0x7f0000002300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41e2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4224f202e633e28a, @perf_config_ext={0x3, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) getxattr(0x0, &(0x7f0000002440)=@known='trusted.syz\x00', &(0x7f0000002540), 0x0) syz_emit_ethernet(0x56, &(0x7f0000000500)=ANY=[@ANYBLOB="f56e02e0689c08dfb6cdac055303e35156b87a279d006164d5db310db840a1bc527f9dba2a4cd73fdc37dc64efba7b3319b8945a538255e744b9979cb6e979a6c6c4bfaf3ff54cf30607717369af27f89368974fc9a4ae557d89c0bb2237ec10ae2395a21a7ec4927be10641aee495611ab99d54a9c800f1ebbb835c86a579be9f7f6e0a36e11578b3e8c3c5eb87dd811edd7d3f3df0d6c541ab75bbb11688cf7a9477fafda3cebe6d20f6f6683bf663f62f367bca779ecc5c97c6e33ffb0f4a869ac84809502792b4fbed0bee8e091130162675139fa1d3160e38a2de6d3255aa7dfc9fd2018c0df8ffbb0a1b06ce3bf5"], 0x0) syz_emit_ethernet(0xf8, 0x0, 0x0) (async) socket$inet_tcp(0x2, 0x1, 0x0) (async) bind$inet(r0, &(0x7f000099e000)={0x2, 0x4e20, @remote}, 0x10) (async) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff58, 0x20008005, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) (async) socket$packet(0x11, 0xa, 0x300) (async) perf_event_open(&(0x7f0000000200)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280)}, 0x200, 0x9, 0x0, 0x0, 0x80, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) recvfrom(r0, &(0x7f0000000480)=""/110, 0xfffffe32, 0x734, 0x0, 0xffffffffffffff39) (async) fcntl$dupfd(0xffffffffffffffff, 0x3, 0xffffffffffffffff) (async) syz_emit_ethernet(0x42, &(0x7f0000001580)=ANY=[@ANYBLOB="aaaaaaaaaa3d8bfcca814799810044000004008bdcae38b26d60057831202225f69b70435c2a087b3a75f1d76d4ffc84170cd39c801882dbdb58549f"], &(0x7f0000000040)={0x1, 0x4, [0x6da, 0xf71, 0xf7b, 0x353]}) (async) sendto$inet(r0, &(0x7f0000000180)="f198c5bd3561a88ce75bed8421d5c3e0a3ae39e6cef19c25a0b5a9b74f346815ecc2eb298a26c21e54b2de6b085e9ff02472fc0afa71f35ff473ea139513d705d5ff252e468ab99eae117a4e798ce36b7f15e6ce8c22e468329ee57d801a13f22b583a80b89cfc5ea2e544e22d", 0x6d, 0x20008401, &(0x7f00000002c0)={0x2, 0x4e21, @rand_addr=0x64010102}, 0x10) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={&(0x7f0000000000)='f2fs_truncate_data_blocks_range\x00', r1}, 0x10) (async) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0x3, 0x1, 0x0, 0x5, 0x0, 0x1e7, 0x1101, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x8, 0x0, @perf_config_ext={0x2, 0x7}, 0x400, 0x5, 0x261, 0x5, 0x60, 0x1000, 0x0, 0x0, 0x7, 0x0, 0x8000}, 0xffffffffffffffff, 0x4, r2, 0x0) (async) perf_event_open(&(0x7f0000002300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41e2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4224f202e633e28a, @perf_config_ext={0x3, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) (async) getxattr(0x0, &(0x7f0000002440)=@known='trusted.syz\x00', &(0x7f0000002540), 0x0) (async) syz_emit_ethernet(0x56, &(0x7f0000000500)=ANY=[@ANYBLOB="f56e02e0689c08dfb6cdac055303e35156b87a279d006164d5db310db840a1bc527f9dba2a4cd73fdc37dc64efba7b3319b8945a538255e744b9979cb6e979a6c6c4bfaf3ff54cf30607717369af27f89368974fc9a4ae557d89c0bb2237ec10ae2395a21a7ec4927be10641aee495611ab99d54a9c800f1ebbb835c86a579be9f7f6e0a36e11578b3e8c3c5eb87dd811edd7d3f3df0d6c541ab75bbb11688cf7a9477fafda3cebe6d20f6f6683bf663f62f367bca779ecc5c97c6e33ffb0f4a869ac84809502792b4fbed0bee8e091130162675139fa1d3160e38a2de6d3255aa7dfc9fd2018c0df8ffbb0a1b06ce3bf5"], 0x0) (async) 17:42:15 executing program 2: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x906c0, 0xa0) perf_event_open(&(0x7f0000000280)={0x2, 0x80, 0x0, 0x80, 0x31, 0xda, 0x0, 0x3d39, 0xc1e0, 0x2, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1ff, 0x4, @perf_bp={&(0x7f0000000100), 0x8}, 0x6a0, 0xb3f, 0x0, 0x9, 0x5, 0x7, 0x4, 0x0, 0x1, 0x0, 0x5}, 0xffffffffffffffff, 0xd, r0, 0x3) (async) r1 = open(&(0x7f0000000300)='./file0\x00', 0x20400, 0x1c1) (async) r2 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r2, 0x208200) (async) write$binfmt_script(r2, &(0x7f0000000040)={'#! ', './file0', [{0x20, '\x00'}, {0x20, ':,[:'}, {0x20, 'syzkaller\x00'}], 0xa, "677e31f6fdf80c9dd9349c6080c6b4eb0a05b837a4e02c5224fa57e521e0afcb3b20deaa9ed570c8aefad14917220cc5a43af75bd6ac9c4cc6103ad7baa41fd7099bcc0eeec32639411f465169e8cce1a87b459fa69c2b8a17d4119563c283b055a94665668cd2f5d3b6ac126cd2023f9cdfe03a2c341c89a1d54ae1911e19c60ee5695663d55670ccb90a5ff364048fbe07cb19e31f89"}, 0xb4) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x54, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x7fff}}, 0xffffffffffffffff, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) (async) sendfile(r1, r1, &(0x7f0000000380), 0x2) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) (async) pipe2$9p(&(0x7f0000000240), 0x0) (async) openat$rtc(0xffffffffffffff9c, 0x0, 0x2000, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x53efd4f1, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) 17:42:15 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000600)) r3 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0x40106726, 0x20000000) 17:42:15 executing program 2: memfd_create(&(0x7f0000000100)='\x06\xf8\x84{\xa8\xb0C\x06\x8b\x8c\x99r\x1b\x13\x10y\x9b\xecd%\xe5*\b\xf1\xa2y\xe9\x8a\xd5\x14\x8auD\x86\xf0\x9c\xb1\xb2B\xc2\xed\x02Q\xe41*\x03a\xb9\x9c\x183\x98\xa6dMZe\x85s\x0fE\xbbf\xc7\xf7)\x92@\xc5\xb3D\xc1\xea\x1e3\xcf\x1a\xb5F\xe0\xed\xeai\xc1\xd1%\xf7\xd3\v\xc6\xc5V@\xbe\x85\xa3\b\xff\x98N\x92:\xfdRU\xe4\x86I7\xdf\xf6\x9e\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00!%\xa6q4\xa5 m\xc8\xc8\x85\xd3\xdf)\xfd\xaf+\xc2/K\x0e\xd4\xdf\x1e\x15h\xd2<\a\x12\bt8M\xc6\x93\x1d\x82\xb5\x1f\xcd\x93d', 0x0) clone(0x40a04100, 0x0, 0x0, 0x0, 0x0) clone(0x8dc000, &(0x7f0000000000)="ce5cfc59cd1ae742fc4cf0a42bf1fdb7fe30e9ac8300000000e13d86b143a581d3f6b6ba4aae701a60fb5a2050b900"/57, 0x0, 0x0, 0x0) 17:42:15 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) r2 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0x40106726, 0x20000000) [ 738.102391][T15963] FAULT_INJECTION: forcing a failure. [ 738.102391][T15963] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 738.159870][T15963] CPU: 0 PID: 15963 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 738.170133][T15963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 738.180200][T15963] Call Trace: [ 738.183494][T15963] dump_stack_lvl+0x1e2/0x24b [ 738.188177][T15963] ? show_regs_print_info+0x18/0x18 [ 738.193393][T15963] dump_stack+0x15/0x1d [ 738.197551][T15963] should_fail+0x3c0/0x510 [ 738.201975][T15963] should_fail_usercopy+0x1a/0x20 [ 738.207002][T15963] _copy_from_user+0x20/0xd0 [ 738.211594][T15963] __copy_msghdr_from_user+0xaf/0x730 [ 738.216971][T15963] ? __ia32_sys_shutdown+0x70/0x70 [ 738.222093][T15963] ? import_iovec+0xe5/0x120 [ 738.226683][T15963] __sys_sendmmsg+0x3b2/0x7f0 [ 738.231361][T15963] ? kstrtouint_from_user+0x201/0x2a0 [ 738.236735][T15963] ? __ia32_sys_sendmsg+0x90/0x90 [ 738.241851][T15963] ? memset+0x35/0x40 [ 738.245833][T15963] ? proc_fail_nth_read+0x220/0x220 [ 738.251031][T15963] ? security_file_permission+0xa8/0xc0 [ 738.256594][T15963] ? rw_verify_area+0x1d1/0x370 [ 738.261443][T15963] ? preempt_count_add+0x69/0x150 [ 738.266484][T15963] ? vfs_write+0x89c/0xf20 [ 738.270906][T15963] ? __kasan_check_write+0x14/0x20 [ 738.276016][T15963] ? mutex_lock+0xa6/0x110 [ 738.280438][T15963] ? __kasan_check_write+0x14/0x20 [ 738.285550][T15963] ? __ia32_sys_read+0x90/0x90 [ 738.290316][T15963] ? debug_smp_processor_id+0x1c/0x20 [ 738.295690][T15963] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 738.301759][T15963] __x64_sys_sendmmsg+0xa0/0xb0 17:42:15 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0x40106726, 0x20000000) 17:42:15 executing program 2: memfd_create(&(0x7f0000000100)='\x06\xf8\x84{\xa8\xb0C\x06\x8b\x8c\x99r\x1b\x13\x10y\x9b\xecd%\xe5*\b\xf1\xa2y\xe9\x8a\xd5\x14\x8auD\x86\xf0\x9c\xb1\xb2B\xc2\xed\x02Q\xe41*\x03a\xb9\x9c\x183\x98\xa6dMZe\x85s\x0fE\xbbf\xc7\xf7)\x92@\xc5\xb3D\xc1\xea\x1e3\xcf\x1a\xb5F\xe0\xed\xeai\xc1\xd1%\xf7\xd3\v\xc6\xc5V@\xbe\x85\xa3\b\xff\x98N\x92:\xfdRU\xe4\x86I7\xdf\xf6\x9e\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00!%\xa6q4\xa5 m\xc8\xc8\x85\xd3\xdf)\xfd\xaf+\xc2/K\x0e\xd4\xdf\x1e\x15h\xd2<\a\x12\bt8M\xc6\x93\x1d\x82\xb5\x1f\xcd\x93d', 0x0) clone(0x40a04100, 0x0, 0x0, 0x0, 0x0) clone(0x8dc000, &(0x7f0000000000)="ce5cfc59cd1ae742fc4cf0a42bf1fdb7fe30e9ac8300000000e13d86b143a581d3f6b6ba4aae701a60fb5a2050b900"/57, 0x0, 0x0, 0x0) memfd_create(&(0x7f0000000100)='\x06\xf8\x84{\xa8\xb0C\x06\x8b\x8c\x99r\x1b\x13\x10y\x9b\xecd%\xe5*\b\xf1\xa2y\xe9\x8a\xd5\x14\x8auD\x86\xf0\x9c\xb1\xb2B\xc2\xed\x02Q\xe41*\x03a\xb9\x9c\x183\x98\xa6dMZe\x85s\x0fE\xbbf\xc7\xf7)\x92@\xc5\xb3D\xc1\xea\x1e3\xcf\x1a\xb5F\xe0\xed\xeai\xc1\xd1%\xf7\xd3\v\xc6\xc5V@\xbe\x85\xa3\b\xff\x98N\x92:\xfdRU\xe4\x86I7\xdf\xf6\x9e\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00!%\xa6q4\xa5 m\xc8\xc8\x85\xd3\xdf)\xfd\xaf+\xc2/K\x0e\xd4\xdf\x1e\x15h\xd2<\a\x12\bt8M\xc6\x93\x1d\x82\xb5\x1f\xcd\x93d', 0x0) (async) clone(0x40a04100, 0x0, 0x0, 0x0, 0x0) (async) clone(0x8dc000, &(0x7f0000000000)="ce5cfc59cd1ae742fc4cf0a42bf1fdb7fe30e9ac8300000000e13d86b143a581d3f6b6ba4aae701a60fb5a2050b900"/57, 0x0, 0x0, 0x0) (async) [ 738.306608][T15963] do_syscall_64+0x31/0x70 [ 738.311020][T15963] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 738.316908][T15963] RIP: 0033:0x7f1e77642e99 [ 738.321321][T15963] 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 [ 738.340938][T15963] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 738.349440][T15963] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 738.357512][T15963] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 738.365579][T15963] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 738.373536][T15963] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 738.381496][T15963] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:42:17 executing program 1: ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, &(0x7f0000000000)) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) 17:42:17 executing program 2: memfd_create(&(0x7f0000000100)='\x06\xf8\x84{\xa8\xb0C\x06\x8b\x8c\x99r\x1b\x13\x10y\x9b\xecd%\xe5*\b\xf1\xa2y\xe9\x8a\xd5\x14\x8auD\x86\xf0\x9c\xb1\xb2B\xc2\xed\x02Q\xe41*\x03a\xb9\x9c\x183\x98\xa6dMZe\x85s\x0fE\xbbf\xc7\xf7)\x92@\xc5\xb3D\xc1\xea\x1e3\xcf\x1a\xb5F\xe0\xed\xeai\xc1\xd1%\xf7\xd3\v\xc6\xc5V@\xbe\x85\xa3\b\xff\x98N\x92:\xfdRU\xe4\x86I7\xdf\xf6\x9e\x8f\x00\x00\x00\x00\x00\x00\x00\x00\x00!%\xa6q4\xa5 m\xc8\xc8\x85\xd3\xdf)\xfd\xaf+\xc2/K\x0e\xd4\xdf\x1e\x15h\xd2<\a\x12\bt8M\xc6\x93\x1d\x82\xb5\x1f\xcd\x93d', 0x0) (async) clone(0x40a04100, 0x0, 0x0, 0x0, 0x0) clone(0x8dc000, &(0x7f0000000000)="ce5cfc59cd1ae742fc4cf0a42bf1fdb7fe30e9ac8300000000e13d86b143a581d3f6b6ba4aae701a60fb5a2050b900"/57, 0x0, 0x0, 0x0) 17:42:17 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) creat(&(0x7f00000005c0)='./bus\x00', 0x1c1) r2 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0x40106726, 0x20000000) 17:42:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 22) 17:42:17 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:17 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x8, 0x4) openat$thread_pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x1) r1 = creat(0x0, 0x100) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x7f00}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getstats={0x1c, 0x5e, 0x10, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, 0x1}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x140}, 0x4040) 17:42:17 executing program 3: r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) open(&(0x7f0000000100)='./file0\x00', 0x400000, 0x124) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) sched_setattr(r0, &(0x7f0000000180)={0x38, 0x0, 0x8, 0x80000001, 0x8000, 0x5b09, 0x2, 0x9, 0x8, 0x4}, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x10}, 0x80) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r3, &(0x7f00000001c0)={0x38, 0x0, 0x0, 0x100003, 0x32, 0xfffffffffffffffe, 0x0, 0x5, 0x7, 0x20}, 0x0) write$binfmt_elf64(r2, &(0x7f0000000800)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x3f, 0x1, 0x1f, 0x2, 0x3, 0x3e, 0x1, 0x27, 0x40, 0x27d, 0x48000000, 0xb6, 0x38, 0x2, 0x6, 0x7, 0x8}, [{0x0, 0x1, 0x1, 0xffffffff, 0x100000001, 0x8004, 0x80000001, 0x1}], "f70eb9de26bc1ce009bc84fb8525b17763f7f72dc150de9b2049b6e1cf1961ac46af90ac69807feabba22d56b8432d077ff21272958e90f6d8a40cbcad04", ['\x00', '\x00', '\x00']}, 0x3b6) 17:42:17 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:17 executing program 2: syz_mount_image$msdos(&(0x7f0000001a80), &(0x7f0000000180)='./file1\x00', 0x100000001, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x10, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x0, 0x8d}, 0x0) r0 = getpid() r1 = fsmount(0xffffffffffffffff, 0x0, 0x70) openat(r1, &(0x7f0000000200)='./file1/file0\x00', 0x80, 0x85) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) sched_setattr(r0, &(0x7f0000000280)={0x38, 0x0, 0x9, 0x7ff, 0x7fff, 0x401, 0xffff, 0xffffffffffffff08, 0x30000, 0x1}, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r3, &(0x7f0000000100)='./bus\x00', 0x2400, 0xa0) openat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0x404000, 0x4) sendfile(r2, r3, 0x0, 0x80000009) [ 740.405580][T16015] FAULT_INJECTION: forcing a failure. [ 740.405580][T16015] name failslab, interval 1, probability 0, space 0, times 0 [ 740.431842][T16015] CPU: 1 PID: 16015 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 740.442872][T16015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 740.452922][T16015] Call Trace: [ 740.456214][T16015] dump_stack_lvl+0x1e2/0x24b [ 740.460900][T16015] ? show_regs_print_info+0x18/0x18 [ 740.466093][T16015] dump_stack+0x15/0x1d [ 740.470238][T16015] should_fail+0x3c0/0x510 [ 740.474655][T16015] ? __alloc_skb+0x7b/0x580 [ 740.479152][T16015] __should_failslab+0x9f/0xe0 [ 740.483909][T16015] should_failslab+0x9/0x20 [ 740.488405][T16015] kmem_cache_alloc+0x43/0x380 [ 740.493167][T16015] __alloc_skb+0x7b/0x580 [ 740.497492][T16015] __ip6_append_data+0x29aa/0x3d80 17:42:17 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x8, 0x4) (async) openat$thread_pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) read$FUSE(0xffffffffffffffff, 0x0, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x1) r1 = creat(0x0, 0x100) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x7f00}, 0x1c) (async) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getstats={0x1c, 0x5e, 0x10, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, 0x1}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x140}, 0x4040) [ 740.502605][T16015] ? kvm_sched_clock_read+0x19/0x40 [ 740.507810][T16015] ? __irq_exit_rcu+0x41/0x150 [ 740.512572][T16015] ? ip6_setup_cork+0x1220/0x1220 [ 740.517602][T16015] ip6_append_data+0x1ab/0x2d0 [ 740.522360][T16015] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 740.527639][T16015] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 740.532921][T16015] rawv6_sendmsg+0x1e4f/0x2cd0 [ 740.537683][T16015] ? compat_rawv6_ioctl+0x10/0x10 [ 740.542701][T16015] ? kvm_sched_clock_read+0x19/0x40 [ 740.547891][T16015] ? sched_clock+0x3a/0x40 [ 740.552305][T16015] ? selinux_socket_sendmsg+0x23f/0x340 [ 740.557847][T16015] ? irq_exit_rcu+0x9/0x10 [ 740.562265][T16015] ? inet_send_prepare+0x58/0x480 [ 740.567280][T16015] ? _copy_from_user+0x52/0xd0 [ 740.572039][T16015] inet_sendmsg+0xa1/0xc0 [ 740.576361][T16015] ? inet_send_prepare+0x480/0x480 [ 740.581469][T16015] ____sys_sendmsg+0x5b9/0x910 [ 740.586241][T16015] ? __sys_sendmsg_sock+0xc0/0xc0 [ 740.591261][T16015] ? import_iovec+0xe5/0x120 [ 740.595845][T16015] __sys_sendmmsg+0x5ae/0x7f0 [ 740.600519][T16015] ? __ia32_sys_sendmsg+0x90/0x90 17:42:18 executing program 0: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x509, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d84000)={0xa, 0x2}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x8, 0x4) (async) openat$thread_pidfd(0xffffffffffffff9c, 0x0, 0x0, 0x0) (async) read$FUSE(0xffffffffffffffff, 0x0, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) bind$inet6(0xffffffffffffffff, 0x0, 0x0) (async) perf_event_open(0x0, 0x0, 0x6, 0xffffffffffffffff, 0x1) r1 = creat(0x0, 0x100) sendto$inet6(r0, &(0x7f0000f6f000), 0xfffffffffffffea7, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x2, 0x983a, @rand_addr, 0x7f00}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@multicast1, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000040)=0xe8) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@getstats={0x1c, 0x5e, 0x10, 0x70bd26, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, 0x1}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x140}, 0x4040) [ 740.605532][T16015] ? irq_exit_rcu+0x9/0x10 [ 740.609950][T16015] ? memset+0x35/0x40 [ 740.613945][T16015] ? proc_fail_nth_read+0x220/0x220 [ 740.619138][T16015] ? security_file_permission+0xa8/0xc0 [ 740.624688][T16015] ? rw_verify_area+0x1d1/0x370 [ 740.629628][T16015] ? sched_clock+0x3a/0x40 [ 740.634050][T16015] ? preempt_count_add+0x69/0x150 [ 740.639078][T16015] ? vfs_write+0x89c/0xf20 [ 740.643506][T16015] ? irq_exit_rcu+0x9/0x10 [ 740.647923][T16015] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 740.653744][T16015] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 740.659899][T16015] __x64_sys_sendmmsg+0xa0/0xb0 [ 740.664749][T16015] do_syscall_64+0x31/0x70 [ 740.669193][T16015] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 740.675079][T16015] RIP: 0033:0x7f1e77642e99 [ 740.679492][T16015] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:42:18 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 740.699102][T16015] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 740.707606][T16015] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 740.715572][T16015] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 740.723527][T16015] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 740.731485][T16015] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 740.739435][T16015] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 740.900584][ T3294] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 741.260601][ T3294] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 741.271485][ T3294] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 741.281273][ T3294] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 741.291108][ T3294] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 0 [ 741.300848][ T3294] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid wMaxPacketSize 0 [ 741.310496][ T3294] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 0 [ 741.470636][ T3294] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 741.479663][ T3294] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 741.487895][ T3294] usb 2-1: Product: syz [ 741.492129][ T3294] usb 2-1: Manufacturer: syz [ 741.496703][ T3294] usb 2-1: SerialNumber: syz [ 743.800555][ T3294] cdc_ncm 2-1:1.0: bind() failure [ 743.806172][ T3294] cdc_ncm 2-1:1.1: bind() failure [ 743.816306][ T3294] usb 2-1: USB disconnect, device number 21 17:42:21 executing program 1: ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, &(0x7f0000000000)) (async) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) 17:42:21 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x10600c2, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0xfffffff8, 0xbe}) r2 = syz_io_uring_setup(0x2de7, &(0x7f0000001600), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) memfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000d00)={0x1c, 0x0, {0xfffffffffffffffd, @usage=0x10000, 0x0, 0x84a, 0x401, 0x5b, 0x7fffffff, 0x4b, 0x450, @usage=0x5, 0xfffffc00, 0x0, [0xb2, 0x1, 0x100000000, 0x1, 0x8a4]}, {0xffffffffffffff81, @struct={0x80, 0x4fd}, r5, 0x9, 0x4, 0x0, 0xfffffffffffffc00, 0x0, 0xa8, @usage=0x4, 0x4b8a, 0x100, [0x9, 0x8, 0x5, 0x5, 0x92, 0x6]}, {0x0, @struct={0x9, 0x7fffffff}, 0x0, 0x3, 0x1, 0x400000008, 0x2000000000000, 0xd5e, 0x1e4, @struct={0x2, 0x1ff}, 0x7, 0x4, [0x4, 0x10001, 0x0, 0x80, 0x7, 0x2008000]}, {0x7ff, 0x7ff, 0x4}}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000042c0)=[{{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000001a80)="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", 0x5c2}, {0x0}], 0x2}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r6, 0x208200) io_uring_enter(r2, 0x302, 0x0, 0x0, 0x0, 0x0) 17:42:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 23) 17:42:21 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:21 executing program 2: syz_mount_image$msdos(&(0x7f0000001a80), &(0x7f0000000180)='./file1\x00', 0x100000001, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x10, &(0x7f0000000080)=ANY=[]) (async) chdir(&(0x7f0000000000)='./file1\x00') (async) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x0, 0x8d}, 0x0) (async) r0 = getpid() (async) r1 = fsmount(0xffffffffffffffff, 0x0, 0x70) openat(r1, &(0x7f0000000200)='./file1/file0\x00', 0x80, 0x85) (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) socketpair$unix(0x1, 0x0, 0x0, 0x0) (async) sched_setattr(r0, &(0x7f0000000280)={0x38, 0x0, 0x9, 0x7ff, 0x7fff, 0x401, 0xffff, 0xffffffffffffff08, 0x30000, 0x1}, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r2 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) (async) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r3, &(0x7f0000000100)='./bus\x00', 0x2400, 0xa0) openat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0x404000, 0x4) (async) sendfile(r2, r3, 0x0, 0x80000009) 17:42:21 executing program 3: r0 = getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) open(&(0x7f0000000100)='./file0\x00', 0x400000, 0x124) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setattr(r0, &(0x7f0000000180)={0x38, 0x0, 0x8, 0x80000001, 0x8000, 0x5b09, 0x2, 0x9, 0x8, 0x4}, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x10}, 0x80) (async) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r3, &(0x7f00000001c0)={0x38, 0x0, 0x0, 0x100003, 0x32, 0xfffffffffffffffe, 0x0, 0x5, 0x7, 0x20}, 0x0) write$binfmt_elf64(r2, &(0x7f0000000800)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x3f, 0x1, 0x1f, 0x2, 0x3, 0x3e, 0x1, 0x27, 0x40, 0x27d, 0x48000000, 0xb6, 0x38, 0x2, 0x6, 0x7, 0x8}, [{0x0, 0x1, 0x1, 0xffffffff, 0x100000001, 0x8004, 0x80000001, 0x1}], "f70eb9de26bc1ce009bc84fb8525b17763f7f72dc150de9b2049b6e1cf1961ac46af90ac69807feabba22d56b8432d077ff21272958e90f6d8a40cbcad04", ['\x00', '\x00', '\x00']}, 0x3b6) 17:42:21 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 744.301370][T16057] FAULT_INJECTION: forcing a failure. [ 744.301370][T16057] name failslab, interval 1, probability 0, space 0, times 0 [ 744.314718][T16057] CPU: 0 PID: 16057 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 744.324960][T16057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 744.335014][T16057] Call Trace: [ 744.338310][T16057] dump_stack_lvl+0x1e2/0x24b [ 744.342997][T16057] ? devkmsg_release+0x127/0x127 [ 744.347938][T16057] ? show_regs_print_info+0x18/0x18 [ 744.353144][T16057] dump_stack+0x15/0x1d [ 744.357303][T16057] should_fail+0x3c0/0x510 [ 744.361727][T16057] ? __ip6_append_data+0x29aa/0x3d80 [ 744.367013][T16057] __should_failslab+0x9f/0xe0 [ 744.371778][T16057] should_failslab+0x9/0x20 [ 744.376292][T16057] __kmalloc_track_caller+0x67/0x3b0 [ 744.381693][T16057] ? kmem_cache_alloc+0x1da/0x380 [ 744.386718][T16057] ? __alloc_skb+0x7b/0x580 [ 744.391225][T16057] ? __ip6_append_data+0x29aa/0x3d80 [ 744.396507][T16057] __alloc_skb+0xb7/0x580 [ 744.400840][T16057] __ip6_append_data+0x29aa/0x3d80 [ 744.405960][T16057] ? sched_clock+0x3a/0x40 [ 744.410381][T16057] ? __irq_exit_rcu+0x41/0x150 [ 744.415146][T16057] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 744.420955][T16057] ? __rcu_read_lock+0x50/0x50 [ 744.425756][T16057] ? ip6_setup_cork+0xa17/0x1220 [ 744.430703][T16057] ? ip6_mtu+0x1d/0x140 [ 744.434865][T16057] ? ip6_setup_cork+0x1220/0x1220 [ 744.440063][T16057] ? __kasan_check_read+0x11/0x20 [ 744.445086][T16057] ? ip6_setup_cork+0xd15/0x1220 17:42:21 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) (async, rerun: 64) r0 = socket$inet6(0xa, 0x401000000001, 0x0) (rerun: 64) close(r0) (async) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x10600c2, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0xfffffff8, 0xbe}) r2 = syz_io_uring_setup(0x2de7, &(0x7f0000001600), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) memfd_create(0x0, 0x0) (async) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000d00)={0x1c, 0x0, {0xfffffffffffffffd, @usage=0x10000, 0x0, 0x84a, 0x401, 0x5b, 0x7fffffff, 0x4b, 0x450, @usage=0x5, 0xfffffc00, 0x0, [0xb2, 0x1, 0x100000000, 0x1, 0x8a4]}, {0xffffffffffffff81, @struct={0x80, 0x4fd}, r5, 0x9, 0x4, 0x0, 0xfffffffffffffc00, 0x0, 0xa8, @usage=0x4, 0x4b8a, 0x100, [0x9, 0x8, 0x5, 0x5, 0x92, 0x6]}, {0x0, @struct={0x9, 0x7fffffff}, 0x0, 0x3, 0x1, 0x400000008, 0x2000000000000, 0xd5e, 0x1e4, @struct={0x2, 0x1ff}, 0x7, 0x4, [0x4, 0x10001, 0x0, 0x80, 0x7, 0x2008000]}, {0x7ff, 0x7ff, 0x4}}) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000042c0)=[{{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000001a80)="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", 0x5c2}, {0x0}], 0x2}}], 0x1, 0x0) (async, rerun: 64) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 64) r6 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r6, 0x208200) (async) io_uring_enter(r2, 0x302, 0x0, 0x0, 0x0, 0x0) 17:42:21 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) [ 744.450025][T16057] ? lock_sock_nested+0x272/0x310 [ 744.455056][T16057] ip6_append_data+0x1ab/0x2d0 [ 744.459816][T16057] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 744.465099][T16057] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 744.470403][T16057] rawv6_sendmsg+0x1e4f/0x2cd0 [ 744.475174][T16057] ? compat_rawv6_ioctl+0x10/0x10 [ 744.480202][T16057] ? selinux_socket_sendmsg+0x23f/0x340 [ 744.485751][T16057] ? __irq_exit_rcu+0x41/0x150 [ 744.490513][T16057] ? inet_send_prepare+0x58/0x480 [ 744.495538][T16057] inet_sendmsg+0xa1/0xc0 17:42:22 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x10600c2, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0xfffffff8, 0xbe}) r2 = syz_io_uring_setup(0x2de7, &(0x7f0000001600), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) memfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000d00)={0x1c, 0x0, {0xfffffffffffffffd, @usage=0x10000, 0x0, 0x84a, 0x401, 0x5b, 0x7fffffff, 0x4b, 0x450, @usage=0x5, 0xfffffc00, 0x0, [0xb2, 0x1, 0x100000000, 0x1, 0x8a4]}, {0xffffffffffffff81, @struct={0x80, 0x4fd}, r5, 0x9, 0x4, 0x0, 0xfffffffffffffc00, 0x0, 0xa8, @usage=0x4, 0x4b8a, 0x100, [0x9, 0x8, 0x5, 0x5, 0x92, 0x6]}, {0x0, @struct={0x9, 0x7fffffff}, 0x0, 0x3, 0x1, 0x400000008, 0x2000000000000, 0xd5e, 0x1e4, @struct={0x2, 0x1ff}, 0x7, 0x4, [0x4, 0x10001, 0x0, 0x80, 0x7, 0x2008000]}, {0x7ff, 0x7ff, 0x4}}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000042c0)=[{{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000001a80)="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", 0x5c2}, {0x0}], 0x2}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r6, 0x208200) io_uring_enter(r2, 0x302, 0x0, 0x0, 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) (async) socket$inet6(0xa, 0x401000000001, 0x0) (async) close(r0) (async) open(&(0x7f00000000c0)='./bus\x00', 0x10600c2, 0x0) (async) sendfile(r0, r1, 0x0, 0x8000fffffffe) (async) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0xfffffff8, 0xbe}) (async) syz_io_uring_setup(0x2de7, &(0x7f0000001600), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000080)) (async) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) (async) memfd_create(0x0, 0x0) (async) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) (async) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000d00)={0x1c, 0x0, {0xfffffffffffffffd, @usage=0x10000, 0x0, 0x84a, 0x401, 0x5b, 0x7fffffff, 0x4b, 0x450, @usage=0x5, 0xfffffc00, 0x0, [0xb2, 0x1, 0x100000000, 0x1, 0x8a4]}, {0xffffffffffffff81, @struct={0x80, 0x4fd}, r5, 0x9, 0x4, 0x0, 0xfffffffffffffc00, 0x0, 0xa8, @usage=0x4, 0x4b8a, 0x100, [0x9, 0x8, 0x5, 0x5, 0x92, 0x6]}, {0x0, @struct={0x9, 0x7fffffff}, 0x0, 0x3, 0x1, 0x400000008, 0x2000000000000, 0xd5e, 0x1e4, @struct={0x2, 0x1ff}, 0x7, 0x4, [0x4, 0x10001, 0x0, 0x80, 0x7, 0x2008000]}, {0x7ff, 0x7ff, 0x4}}) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000042c0)=[{{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000001a80)="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", 0x5c2}, {0x0}], 0x2}}], 0x1, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) creat(&(0x7f0000004f80)='./bus\x00', 0x0) (async) ftruncate(r6, 0x208200) (async) io_uring_enter(r2, 0x302, 0x0, 0x0, 0x0, 0x0) (async) [ 744.499861][T16057] ? inet_send_prepare+0x480/0x480 [ 744.504976][T16057] ____sys_sendmsg+0x5b9/0x910 [ 744.509735][T16057] ? __sys_sendmsg_sock+0xc0/0xc0 [ 744.514759][T16057] ? import_iovec+0xe5/0x120 [ 744.519348][T16057] __sys_sendmmsg+0x5ae/0x7f0 [ 744.524037][T16057] ? __ia32_sys_sendmsg+0x90/0x90 [ 744.529068][T16057] ? timerqueue_add+0x268/0x290 [ 744.533916][T16057] ? ktime_get+0x127/0x150 [ 744.538328][T16057] ? hrtimer_interrupt+0x1116/0x1380 [ 744.543617][T16057] ? __kasan_check_write+0x14/0x20 [ 744.548739][T16057] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 744.554807][T16057] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 744.560878][T16057] __x64_sys_sendmmsg+0xa0/0xb0 [ 744.565727][T16057] do_syscall_64+0x31/0x70 [ 744.570140][T16057] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 744.576036][T16057] RIP: 0033:0x7f1e77642e99 [ 744.580449][T16057] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 17:42:22 executing program 0: openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000840), 0x802, 0x0) r0 = socket$inet6(0xa, 0x401000000001, 0x0) close(r0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x10600c2, 0x0) sendfile(r0, r1, 0x0, 0x8000fffffffe) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000040)={0xfffffff8, 0xbe}) r2 = syz_io_uring_setup(0x2de7, &(0x7f0000001600), &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r3, r4, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) memfd_create(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x11, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 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, @perf_config_ext}, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000d00)={0x1c, 0x0, {0xfffffffffffffffd, @usage=0x10000, 0x0, 0x84a, 0x401, 0x5b, 0x7fffffff, 0x4b, 0x450, @usage=0x5, 0xfffffc00, 0x0, [0xb2, 0x1, 0x100000000, 0x1, 0x8a4]}, {0xffffffffffffff81, @struct={0x80, 0x4fd}, r5, 0x9, 0x4, 0x0, 0xfffffffffffffc00, 0x0, 0xa8, @usage=0x4, 0x4b8a, 0x100, [0x9, 0x8, 0x5, 0x5, 0x92, 0x6]}, {0x0, @struct={0x9, 0x7fffffff}, 0x0, 0x3, 0x1, 0x400000008, 0x2000000000000, 0xd5e, 0x1e4, @struct={0x2, 0x1ff}, 0x7, 0x4, [0x4, 0x10001, 0x0, 0x80, 0x7, 0x2008000]}, {0x7ff, 0x7ff, 0x4}}) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000042c0)=[{{0x0, 0x0, &(0x7f0000003e80)=[{&(0x7f0000001a80)="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", 0x5c2}, {0x0}], 0x2}}], 0x1, 0x0) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r6, 0x208200) io_uring_enter(r2, 0x302, 0x0, 0x0, 0x0, 0x0) 17:42:22 executing program 2: syz_mount_image$msdos(&(0x7f0000001a80), &(0x7f0000000180)='./file1\x00', 0x100000001, 0x1, &(0x7f0000000300)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x10, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') (async) prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x0, 0x8d}, 0x0) (async) r0 = getpid() (async) r1 = fsmount(0xffffffffffffffff, 0x0, 0x70) openat(r1, &(0x7f0000000200)='./file1/file0\x00', 0x80, 0x85) (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async, rerun: 32) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async, rerun: 32) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) (async) sched_setattr(r0, &(0x7f0000000280)={0x38, 0x0, 0x9, 0x7ff, 0x7fff, 0x401, 0xffff, 0xffffffffffffff08, 0x30000, 0x1}, 0x0) (async, rerun: 32) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) (async, rerun: 32) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r2 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) (async, rerun: 64) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) (rerun: 64) openat(r3, &(0x7f0000000100)='./bus\x00', 0x2400, 0xa0) (async, rerun: 32) openat(0xffffffffffffffff, &(0x7f0000000240)='./bus\x00', 0x404000, 0x4) (async, rerun: 32) sendfile(r2, r3, 0x0, 0x80000009) [ 744.600263][T16057] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 744.608678][T16057] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 744.616650][T16057] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 744.624620][T16057] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 744.632764][T16057] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 744.640737][T16057] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 748.680529][ T3294] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 749.040788][ T3294] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 749.051838][ T3294] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 749.061780][ T3294] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x82 has invalid wMaxPacketSize 0 [ 749.071503][ T3294] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 0 [ 749.081240][ T3294] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x3 has invalid wMaxPacketSize 0 [ 749.090901][ T3294] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 0 17:42:26 executing program 1: ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, &(0x7f0000000000)) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, &(0x7f0000000000)) (async) syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x0) (async) 17:42:26 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) 17:42:26 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x72}, 0x0) open(0x0, 0x0, 0x108) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) unshare(0x42020400) r3 = getpid() sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x908, 0x0) sched_setattr(0x0, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={0x0, 0x28}}, 0x0) sched_setattr(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000}, 0x0) recvmmsg$unix(r1, &(0x7f0000002480)=[{{&(0x7f00000002c0), 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000008c0)=""/255, 0xff}, {&(0x7f0000000180)=""/50, 0x32}], 0x6, &(0x7f0000000a40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000ac0), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000240)=""/34, 0x22}], 0x2}}, {{&(0x7f0000000c00)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000400)=""/47, 0x2f}, {&(0x7f0000000640)=""/63, 0x3f}, {&(0x7f0000000c80)=""/38, 0x26}], 0x3, &(0x7f0000000d00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000000e40), 0x6e, &(0x7f0000002380)=[{&(0x7f0000000ec0)=""/154, 0x9a}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/179, 0xb3}, {&(0x7f00000010c0)=""/138, 0x8a}, {&(0x7f0000001180)=""/229, 0xe5}, {&(0x7f0000001280)=""/254, 0xfe}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x7, &(0x7f0000002400)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x4, 0x40000302, &(0x7f0000002580)={0x0, 0x3938700}) 17:42:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 24) 17:42:26 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x18, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000003d400000000000000006c0000000000000095000000000000000601a90008d155de548419636743ac759fd109ba790d55adec3cf312a27beba0cb89c9a9e661588a0d49e305e1a9"], &(0x7f0000001380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0x10}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507ffffffffffff001100000100", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="5000000024000b1d000800800000000000000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff000003000d00010066715f636f64656c"], 0x50}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x6c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x3c, 0x2, [@TCA_FLOW_EMATCHES={0x38, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_LIST={0x2c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPSET={0x10, 0x2}]}]}]}}]}, 0x6c}}, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0xd, 0x0, 0x1000, 0x910, 0x1, 0x1ff, '\x00', r2, r3, 0x3, 0x5, 0x5, 0x3}, 0x48) 17:42:26 executing program 3: r0 = getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x0, 0x0, 0x0, 0x9}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) open(&(0x7f0000000100)='./file0\x00', 0x400000, 0x124) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) sched_setattr(r0, &(0x7f0000000180)={0x38, 0x0, 0x8, 0x80000001, 0x8000, 0x5b09, 0x2, 0x9, 0x8, 0x4}, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x1e, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000)={0x0, 0x0, 0xffffffff}, 0x10}, 0x80) (async) r3 = gettid() process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1f80}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f0000000080)=""/1, 0x2034afa5}], 0x1, 0x0) sched_setattr(r3, &(0x7f00000001c0)={0x38, 0x0, 0x0, 0x100003, 0x32, 0xfffffffffffffffe, 0x0, 0x5, 0x7, 0x20}, 0x0) (async) write$binfmt_elf64(r2, &(0x7f0000000800)={{0x7f, 0x45, 0x4c, 0x46, 0x7f, 0x3f, 0x1, 0x1f, 0x2, 0x3, 0x3e, 0x1, 0x27, 0x40, 0x27d, 0x48000000, 0xb6, 0x38, 0x2, 0x6, 0x7, 0x8}, [{0x0, 0x1, 0x1, 0xffffffff, 0x100000001, 0x8004, 0x80000001, 0x1}], "f70eb9de26bc1ce009bc84fb8525b17763f7f72dc150de9b2049b6e1cf1961ac46af90ac69807feabba22d56b8432d077ff21272958e90f6d8a40cbcad04", ['\x00', '\x00', '\x00']}, 0x3b6) [ 749.260574][ T3294] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 749.269651][ T3294] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 749.277644][ T3294] usb 2-1: Product: syz [ 749.281797][ T3294] usb 2-1: Manufacturer: syz [ 749.286373][ T3294] usb 2-1: SerialNumber: syz 17:42:26 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) 17:42:26 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 749.355268][T16232] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1019 sclass=netlink_route_socket pid=16232 comm=syz-executor.0 [ 749.373728][T16225] FAULT_INJECTION: forcing a failure. [ 749.373728][T16225] name failslab, interval 1, probability 0, space 0, times 0 [ 749.374416][ T3294] cdc_ncm 2-1:1.0: bind() failure [ 749.392833][ T3294] cdc_ncm 2-1:1.1: bind() failure 17:42:26 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x18, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000003d400000000000000006c0000000000000095000000000000000601a90008d155de548419636743ac759fd109ba790d55adec3cf312a27beba0cb89c9a9e661588a0d49e305e1a9"], &(0x7f0000001380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$netlink(0x10, 0x3, 0x0) (async, rerun: 32) r1 = socket(0x10, 0x803, 0x0) (rerun: 32) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0x10}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507ffffffffffff001100000100", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="5000000024000b1d000800800000000000000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff000003000d00010066715f636f64656c"], 0x50}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x6c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x3c, 0x2, [@TCA_FLOW_EMATCHES={0x38, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_LIST={0x2c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPSET={0x10, 0x2}]}]}]}}]}, 0x6c}}, 0x0) (async) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0xd, 0x0, 0x1000, 0x910, 0x1, 0x1ff, '\x00', r2, r3, 0x3, 0x5, 0x5, 0x3}, 0x48) [ 749.393083][T16225] CPU: 0 PID: 16225 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 749.401549][ T3294] usb 2-1: USB disconnect, device number 22 [ 749.408073][T16225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 749.408077][T16225] Call Trace: [ 749.408096][T16225] dump_stack_lvl+0x1e2/0x24b [ 749.408115][T16225] ? show_regs_print_info+0x18/0x18 [ 749.425168][T16232] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 749.427300][T16225] dump_stack+0x15/0x1d [ 749.427317][T16225] should_fail+0x3c0/0x510 [ 749.455099][T16225] ? skb_ext_add+0x13d/0x7e0 [ 749.459671][T16225] __should_failslab+0x9f/0xe0 [ 749.464417][T16225] should_failslab+0x9/0x20 [ 749.468904][T16225] kmem_cache_alloc+0x43/0x380 [ 749.473648][T16225] ? __ip6_append_data+0x29aa/0x3d80 [ 749.478914][T16225] skb_ext_add+0x13d/0x7e0 [ 749.483309][T16225] __alloc_skb+0x3c0/0x580 [ 749.487706][T16225] __ip6_append_data+0x29aa/0x3d80 [ 749.492797][T16225] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 749.498323][T16225] ? __rcu_read_lock+0x50/0x50 [ 749.503068][T16225] ? __kasan_check_write+0x14/0x20 [ 749.508160][T16225] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 749.513164][T16225] ? ip6_setup_cork+0x1220/0x1220 [ 749.518171][T16225] ? __kasan_check_read+0x11/0x20 [ 749.523176][T16225] ? ip6_setup_cork+0xd15/0x1220 [ 749.528093][T16225] ? lock_sock_nested+0x272/0x310 [ 749.533107][T16225] ip6_append_data+0x1ab/0x2d0 [ 749.537848][T16225] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 749.543109][T16225] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 749.548371][T16225] rawv6_sendmsg+0x1e4f/0x2cd0 [ 749.553118][T16225] ? compat_rawv6_ioctl+0x10/0x10 [ 749.558125][T16225] ? selinux_socket_sendmsg+0x23f/0x340 [ 749.563649][T16225] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 749.569780][T16225] ? __sys_sendmsg_sock+0xb1/0xc0 [ 749.574780][T16225] ? inet_send_prepare+0x58/0x480 [ 749.579783][T16225] inet_sendmsg+0xa1/0xc0 [ 749.584154][T16225] ? inet_send_prepare+0x480/0x480 [ 749.589367][T16225] ____sys_sendmsg+0x5b9/0x910 [ 749.594142][T16225] ? __sys_sendmsg_sock+0xc0/0xc0 [ 749.599151][T16225] ? import_iovec+0xe5/0x120 [ 749.603728][T16225] __sys_sendmmsg+0x5ae/0x7f0 [ 749.608406][T16225] ? _kstrtoull+0x3cb/0x4d0 [ 749.612898][T16225] ? __ia32_sys_sendmsg+0x90/0x90 [ 749.617908][T16225] ? memset+0x35/0x40 [ 749.621878][T16225] ? proc_fail_nth_read+0x220/0x220 [ 749.627054][T16225] ? security_file_permission+0xa8/0xc0 [ 749.632578][T16225] ? rw_verify_area+0x1d1/0x370 [ 749.637406][T16225] ? sched_clock+0x3a/0x40 [ 749.641800][T16225] ? preempt_count_add+0x69/0x150 [ 749.646821][T16225] ? vfs_write+0x89c/0xf20 [ 749.651238][T16225] ? __kasan_check_write+0x14/0x20 [ 749.656349][T16225] ? mutex_lock+0xa6/0x110 [ 749.660758][T16225] ? __kasan_check_write+0x14/0x20 [ 749.665858][T16225] ? __ia32_sys_read+0x90/0x90 [ 749.670606][T16225] ? debug_smp_processor_id+0x1c/0x20 [ 749.675957][T16225] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 749.682003][T16225] __x64_sys_sendmmsg+0xa0/0xb0 [ 749.686837][T16225] do_syscall_64+0x31/0x70 [ 749.691230][T16225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 749.697099][T16225] RIP: 0033:0x7f1e77642e99 [ 749.701516][T16225] 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 [ 749.721097][T16225] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 749.729486][T16225] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 749.737437][T16225] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 749.745385][T16225] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 749.753331][T16225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 749.761278][T16225] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 749.889823][T16241] Y­4`Ò˜: renamed from lo 17:42:27 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:27 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:27 executing program 5: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 750.022735][T16237] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1019 sclass=netlink_route_socket pid=16237 comm=syz-executor.0 17:42:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setaffinity(r0, 0x8, &(0x7f0000000100)=0xcf4f) prctl$PR_SET_PTRACER(0x59616d61, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r2, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/158, 0x9e}], 0x1, &(0x7f00000003c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0xb8}}], 0x1, 0x40, &(0x7f0000000480)) sched_setattr(r3, &(0x7f0000000500)={0x38, 0x0, 0x0, 0x2, 0x9, 0x401, 0x3ce8, 0x6, 0x0, 0xdc}, 0x0) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = syz_open_dev$usbfs(&(0x7f00000004c0), 0x200000077, 0x1) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) open(&(0x7f0000000000)='./bus\x00', 0x181602, 0xef878439b6dde989) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x94) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) mmap$perf(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x1, 0x412, r5, 0x0) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000380)) 17:42:29 executing program 5: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:29 executing program 0: bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000000c0)={0x18, 0x4, &(0x7f0000000140)=ANY=[@ANYBLOB="18000000000003d400000000000000006c0000000000000095000000000000000601a90008d155de548419636743ac759fd109ba790d55adec3cf312a27beba0cb89c9a9e661588a0d49e305e1a9"], &(0x7f0000001380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$AUDIT_GET_FEATURE(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0x10}}, 0x0) getsockname$packet(r1, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000440)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="4800000010000507ffffffffffff001100000100", @ANYRES32=r2, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="5000000024000b1d000800800000000000000000", @ANYRES32=r2, @ANYBLOB="00000000ffffffff000003000d00010066715f636f64656c"], 0x50}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x6c, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {}, {}, {0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x3c, 0x2, [@TCA_FLOW_EMATCHES={0x38, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x9}}, @TCA_EMATCH_TREE_LIST={0x2c, 0x2, 0x0, 0x1, [@TCF_EM_CMP={0x18, 0x1}, @TCF_EM_IPSET={0x10, 0x2}]}]}]}}]}, 0x6c}}, 0x0) (async) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x8000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@bloom_filter={0x1e, 0xd, 0x0, 0x1000, 0x910, 0x1, 0x1ff, '\x00', r2, r3, 0x3, 0x5, 0x5, 0x3}, 0x48) 17:42:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 25) 17:42:29 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x72}, 0x0) open(0x0, 0x0, 0x108) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) unshare(0x42020400) r3 = getpid() sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x908, 0x0) sched_setattr(0x0, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={0x0, 0x28}}, 0x0) sched_setattr(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000}, 0x0) recvmmsg$unix(r1, &(0x7f0000002480)=[{{&(0x7f00000002c0), 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000008c0)=""/255, 0xff}, {&(0x7f0000000180)=""/50, 0x32}], 0x6, &(0x7f0000000a40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000ac0), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000240)=""/34, 0x22}], 0x2}}, {{&(0x7f0000000c00)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000400)=""/47, 0x2f}, {&(0x7f0000000640)=""/63, 0x3f}, {&(0x7f0000000c80)=""/38, 0x26}], 0x3, &(0x7f0000000d00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000000e40), 0x6e, &(0x7f0000002380)=[{&(0x7f0000000ec0)=""/154, 0x9a}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/179, 0xb3}, {&(0x7f00000010c0)=""/138, 0x8a}, {&(0x7f0000001180)=""/229, 0xe5}, {&(0x7f0000001280)=""/254, 0xfe}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x7, &(0x7f0000002400)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x4, 0x40000302, &(0x7f0000002580)={0x0, 0x3938700}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x72}, 0x0) (async) open(0x0, 0x0, 0x108) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) unshare(0x42020400) (async) getpid() (async) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x908, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={0x0, 0x28}}, 0x0) (async) sched_setattr(r3, 0x0, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000}, 0x0) (async) recvmmsg$unix(r1, &(0x7f0000002480)=[{{&(0x7f00000002c0), 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000008c0)=""/255, 0xff}, {&(0x7f0000000180)=""/50, 0x32}], 0x6, &(0x7f0000000a40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000ac0), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000240)=""/34, 0x22}], 0x2}}, {{&(0x7f0000000c00)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000400)=""/47, 0x2f}, {&(0x7f0000000640)=""/63, 0x3f}, {&(0x7f0000000c80)=""/38, 0x26}], 0x3, &(0x7f0000000d00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000000e40), 0x6e, &(0x7f0000002380)=[{&(0x7f0000000ec0)=""/154, 0x9a}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/179, 0xb3}, {&(0x7f00000010c0)=""/138, 0x8a}, {&(0x7f0000001180)=""/229, 0xe5}, {&(0x7f0000001280)=""/254, 0xfe}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x7, &(0x7f0000002400)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x4, 0x40000302, &(0x7f0000002580)={0x0, 0x3938700}) (async) 17:42:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x72}, 0x0) open(0x0, 0x0, 0x108) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) unshare(0x42020400) r3 = getpid() sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x908, 0x0) sched_setattr(0x0, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={0x0, 0x28}}, 0x0) sched_setattr(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000}, 0x0) recvmmsg$unix(r1, &(0x7f0000002480)=[{{&(0x7f00000002c0), 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000008c0)=""/255, 0xff}, {&(0x7f0000000180)=""/50, 0x32}], 0x6, &(0x7f0000000a40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000ac0), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000240)=""/34, 0x22}], 0x2}}, {{&(0x7f0000000c00)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000400)=""/47, 0x2f}, {&(0x7f0000000640)=""/63, 0x3f}, {&(0x7f0000000c80)=""/38, 0x26}], 0x3, &(0x7f0000000d00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000000e40), 0x6e, &(0x7f0000002380)=[{&(0x7f0000000ec0)=""/154, 0x9a}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/179, 0xb3}, {&(0x7f00000010c0)=""/138, 0x8a}, {&(0x7f0000001180)=""/229, 0xe5}, {&(0x7f0000001280)=""/254, 0xfe}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x7, &(0x7f0000002400)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x4, 0x40000302, &(0x7f0000002580)={0x0, 0x3938700}) 17:42:29 executing program 5: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 752.346420][T16253] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1019 sclass=netlink_route_socket pid=16253 comm=syz-executor.0 [ 752.362822][T16258] FAULT_INJECTION: forcing a failure. [ 752.362822][T16258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 752.368054][T16253] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 752.385407][T16258] CPU: 0 PID: 16258 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 752.395645][T16258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 752.405694][T16258] Call Trace: [ 752.408948][T16268] fuse: Unknown parameter 'Fd' [ 752.408990][T16258] dump_stack_lvl+0x1e2/0x24b [ 752.418425][T16258] ? show_regs_print_info+0x18/0x18 [ 752.423627][T16258] ? sched_clock+0x3a/0x40 [ 752.428038][T16258] ? sched_clock+0x3a/0x40 [ 752.432445][T16258] dump_stack+0x15/0x1d [ 752.436621][T16258] should_fail+0x3c0/0x510 [ 752.441029][T16258] should_fail_usercopy+0x1a/0x20 [ 752.446045][T16258] _copy_from_user+0x20/0xd0 [ 752.450627][T16258] __copy_msghdr_from_user+0xaf/0x730 [ 752.455988][T16258] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 752.462133][T16258] ? __ia32_sys_shutdown+0x70/0x70 [ 752.467235][T16258] ? kasan_check_range+0x84/0x2f0 [ 752.472248][T16258] __sys_sendmmsg+0x3b2/0x7f0 [ 752.476919][T16258] ? __ia32_sys_sendmsg+0x90/0x90 [ 752.481931][T16258] ? memset+0x35/0x40 [ 752.485904][T16258] ? proc_fail_nth_read+0x220/0x220 [ 752.491086][T16258] ? security_file_permission+0xa8/0xc0 [ 752.496625][T16258] ? rw_verify_area+0x1d1/0x370 [ 752.501467][T16258] ? preempt_count_add+0x69/0x150 [ 752.506475][T16258] ? vfs_write+0x89c/0xf20 [ 752.510878][T16258] ? sched_clock+0x3a/0x40 [ 752.515290][T16258] ? irq_exit_rcu+0x9/0x10 [ 752.519693][T16258] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 752.525489][T16258] ? __kasan_check_write+0x14/0x20 [ 752.530630][T16258] ? __ia32_sys_read+0x90/0x90 [ 752.535381][T16258] ? debug_smp_processor_id+0x1c/0x20 [ 752.540736][T16258] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 752.546789][T16258] __x64_sys_sendmmsg+0xa0/0xb0 [ 752.551623][T16258] do_syscall_64+0x31/0x70 [ 752.556031][T16258] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 752.561908][T16258] RIP: 0033:0x7f1e77642e99 [ 752.566318][T16258] 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 [ 752.585908][T16258] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 752.594313][T16258] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 752.602271][T16258] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 752.610228][T16258] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 752.618183][T16258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 752.626138][T16258] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:42:29 executing program 0: prctl$PR_CAPBSET_DROP(0x18, 0x0) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)={0x1, 0x0, @d}, 0x18, 0xfffffffffffffffd) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f0000002240)=ANY=[@ANYBLOB='Fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000006a40)={0x2020, 0x0, 0x0}, 0x2020) fspick(0xffffffffffffff9c, &(0x7f0000002000)='./file0/file0\x00', 0x0) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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", 0x2000, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x8000000000000a, 0x2, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xa000}}}, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x0, 0x0) stat(&(0x7f0000002340)='./file0/file0\x00', 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x3) [ 752.679524][T16270] Y­4`Ò˜: renamed from lo 17:42:30 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:30 executing program 0: prctl$PR_CAPBSET_DROP(0x18, 0x0) (async) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)={0x1, 0x0, @d}, 0x18, 0xfffffffffffffffd) (async) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f0000002240)=ANY=[@ANYBLOB='Fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async) read$FUSE(r0, &(0x7f0000006a40)={0x2020, 0x0, 0x0}, 0x2020) fspick(0xffffffffffffff9c, &(0x7f0000002000)='./file0/file0\x00', 0x0) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000000000)="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", 0x2000, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x8000000000000a, 0x2, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xa000}}}, 0x0, 0x0, 0x0, 0x0}) (async) openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x0, 0x0) (async) stat(&(0x7f0000002340)='./file0/file0\x00', 0x0) (async) umount2(&(0x7f0000000080)='./file0\x00', 0x3) 17:42:30 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 26) [ 753.004689][T16285] FAULT_INJECTION: forcing a failure. [ 753.004689][T16285] name failslab, interval 1, probability 0, space 0, times 0 [ 753.017679][T16285] CPU: 0 PID: 16285 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 753.027907][T16285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 753.031609][T16287] fuse: Unknown parameter 'Fd' [ 753.037949][T16285] Call Trace: [ 753.046062][T16285] dump_stack_lvl+0x1e2/0x24b [ 753.050741][T16285] ? show_regs_print_info+0x18/0x18 [ 753.055941][T16285] dump_stack+0x15/0x1d [ 753.060079][T16285] should_fail+0x3c0/0x510 [ 753.064489][T16285] ? __alloc_skb+0x7b/0x580 [ 753.068974][T16285] __should_failslab+0x9f/0xe0 [ 753.073720][T16285] should_failslab+0x9/0x20 [ 753.078213][T16285] kmem_cache_alloc+0x43/0x380 [ 753.082959][T16285] __alloc_skb+0x7b/0x580 [ 753.087271][T16285] __ip6_append_data+0x29aa/0x3d80 [ 753.092360][T16285] ? sched_clock+0x3a/0x40 [ 753.096896][T16285] ? irq_exit_rcu+0x9/0x10 [ 753.101289][T16285] ? __rcu_read_lock+0x50/0x50 [ 753.106026][T16285] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 753.112152][T16285] ? ip6_setup_cork+0x1220/0x1220 [ 753.117256][T16285] ? __kasan_check_read+0x11/0x20 [ 753.122252][T16285] ? ip6_setup_cork+0xd15/0x1220 [ 753.127163][T16285] ? lock_sock_nested+0x272/0x310 [ 753.132161][T16285] ip6_append_data+0x1ab/0x2d0 [ 753.136897][T16285] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 753.142152][T16285] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 753.147410][T16285] rawv6_sendmsg+0x1e4f/0x2cd0 [ 753.152148][T16285] ? compat_rawv6_ioctl+0x10/0x10 [ 753.157148][T16285] ? sched_clock+0x3a/0x40 [ 753.161556][T16285] ? selinux_socket_sendmsg+0x23f/0x340 [ 753.167082][T16285] ? inet_sendmsg+0x5e/0xc0 [ 753.171555][T16285] ? inet_send_prepare+0x58/0x480 [ 753.176555][T16285] inet_sendmsg+0xa1/0xc0 [ 753.180910][T16285] ? inet_send_prepare+0x480/0x480 [ 753.185993][T16285] ____sys_sendmsg+0x5b9/0x910 [ 753.190816][T16285] ? __sys_sendmsg_sock+0xc0/0xc0 [ 753.195812][T16285] ? import_iovec+0xe5/0x120 [ 753.200372][T16285] __sys_sendmmsg+0x5ae/0x7f0 [ 753.205020][T16285] ? __ia32_sys_sendmsg+0x90/0x90 [ 753.210020][T16285] ? timerqueue_add+0x268/0x290 [ 753.214867][T16285] ? ktime_get+0x127/0x150 [ 753.219273][T16285] ? hrtimer_interrupt+0x1116/0x1380 [ 753.224585][T16285] ? __kasan_check_write+0x14/0x20 [ 753.229676][T16285] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 753.235714][T16285] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 753.241757][T16285] __x64_sys_sendmmsg+0xa0/0xb0 [ 753.246591][T16285] do_syscall_64+0x31/0x70 [ 753.250983][T16285] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 753.256846][T16285] RIP: 0033:0x7f1e77642e99 [ 753.261252][T16285] 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 [ 753.280829][T16285] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 753.289217][T16285] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 753.297184][T16285] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 753.305134][T16285] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 753.313077][T16285] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 753.321023][T16285] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:42:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setaffinity(r0, 0x8, &(0x7f0000000100)=0xcf4f) (async) prctl$PR_SET_PTRACER(0x59616d61, 0x0) (async, rerun: 64) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async, rerun: 64) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r2, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/158, 0x9e}], 0x1, &(0x7f00000003c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0xb8}}], 0x1, 0x40, &(0x7f0000000480)) sched_setattr(r3, &(0x7f0000000500)={0x38, 0x0, 0x0, 0x2, 0x9, 0x401, 0x3ce8, 0x6, 0x0, 0xdc}, 0x0) (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r4 = syz_open_dev$usbfs(&(0x7f00000004c0), 0x200000077, 0x1) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) (async) open(&(0x7f0000000000)='./bus\x00', 0x181602, 0xef878439b6dde989) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x94) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) (async) mmap$perf(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x1, 0x412, r5, 0x0) (async, rerun: 32) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000380)) (rerun: 32) 17:42:34 executing program 5: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:34 executing program 0: prctl$PR_CAPBSET_DROP(0x18, 0x0) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)={0x1, 0x0, @d}, 0x18, 0xfffffffffffffffd) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f0000002240)=ANY=[@ANYBLOB='Fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) read$FUSE(r0, &(0x7f0000006a40)={0x2020, 0x0, 0x0}, 0x2020) fspick(0xffffffffffffff9c, &(0x7f0000002000)='./file0/file0\x00', 0x0) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x8000000000000a, 0x2, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xa000}}}, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x0, 0x0) stat(&(0x7f0000002340)='./file0/file0\x00', 0x0) umount2(&(0x7f0000000080)='./file0\x00', 0x3) prctl$PR_CAPBSET_DROP(0x18, 0x0) (async) add_key$fscrypt_provisioning(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x1}, &(0x7f0000000080)={0x1, 0x0, @d}, 0x18, 0xfffffffffffffffd) (async) mkdir(&(0x7f0000000400)='./file0\x00', 0x0) (async) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) (async) mount$fuse(0x0, &(0x7f00000042c0)='./file0\x00', &(0x7f0000002040), 0x0, &(0x7f0000002240)=ANY=[@ANYBLOB='Fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB=',\x00']) (async) read$FUSE(r0, &(0x7f0000006a40)={0x2020}, 0x2020) (async) fspick(0xffffffffffffff9c, &(0x7f0000002000)='./file0/file0\x00', 0x0) (async) write$FUSE_INIT(r0, &(0x7f0000004200)={0x50, 0x0, r1}, 0x50) (async) syz_fuse_handle_req(r0, &(0x7f0000000000)="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", 0x2000, &(0x7f00000021c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000066c0)={0x90, 0x0, 0x0, {0x8000000000000a, 0x2, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xa000}}}, 0x0, 0x0, 0x0, 0x0}) (async) openat(0xffffffffffffff9c, &(0x7f0000002180)='./file0/file0\x00', 0x0, 0x0) (async) stat(&(0x7f0000002340)='./file0/file0\x00', 0x0) (async) umount2(&(0x7f0000000080)='./file0\x00', 0x3) (async) 17:42:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 27) 17:42:34 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000480)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) lsetxattr$system_posix_acl(0x0, &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\b', @ANYBLOB, @ANYRES32=0xee00], 0x7c, 0x0) r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{&(0x7f0000000dc0)={0xf4, 0x23, 0x0, 0x70bd27, 0x25dfdc00, "", [@nested={0xbc, 0x62, 0x0, 0x1, [@typed={0xb3, 0x43, 0x0, 0x0, @binary="2c075975a7ef40b2ba83ad3b22174c8d446d3f0b49952aa3b300aa6137b46f2d1ec112eff1dfc0fb102074c74c1d557e5ff3ff19b81f327339ea297fb701799273b1139ed3bf83e79b3810bcd649bd3c617f4bab6d0c92462921d598c0191511d1112c6a4873b7aa75ce362325bc894ea3fee044179038050276788415ca91f2dc627b85e4e09f4957238140726e70d967ea93ef14958afac441f9c31d4e3a6e394b142f2816b415cb8b627133f773"}, @typed={0x4, 0x1}]}, @nested={0x10, 0x0, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x4}]}, @typed={0x8, 0x8, 0x0, 0x0, @uid}, @typed={0x8, 0x5c, 0x0, 0x0, @u32=0x1}, @typed={0x8, 0x46, 0x0, 0x0, @fd}]}, 0xf4}, {&(0x7f00000005c0)=ANY=[@ANYBLOB="a0"], 0xa0}, {&(0x7f0000000ec0)={0xe34, 0x0, 0x0, 0x70bd2c, 0x25dfdbff, "", [@generic="e3f675526568e9ecda65014587e80c18bf3c", @nested={0x34, 0x27, 0x0, 0x1, [@generic="f09584f33acf3fe2f3bb717e8685079a1dc986bda433bbf1ef9bd1f0180438912648e066ed1570a7e94d01aa7453b060", @generic]}, @generic="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", @nested={0x14e, 0x61, 0x0, 0x1, [@generic="619244488f841c4a47b4994d73bf13dff5e6a64c4c38dad5ee58275536ceabdbc3cb8cce6fda", @typed={0x7f, 0x0, 0x0, 0x0, @binary="59dcc446a69f8be8b86eeaf699155200d51cfddad7e06015f47d076c3a1b48827cca970cf944bd110829269ba435d505cb13fc2ecf160965e0e3816ec0d31993d813dd28ea50b829e67b4ee84d92ad1794de5b417597518249cb60fcc15c0e3d4dc753ca424641d8bebcbd9e7d0f4fcb14a17c8678913961e5dde6"}, @generic, @generic="7a898d0a553c02946013d4010c98", @generic="de1a292ae493a72f6d72cba71c33982648bb654f9f0e2b4743379d2a07d4994f68d042b0a543a532f1ace12ea0e6dae78433fbb85103aff5bcc94177987bff2d74532574709007c8287ea96ff580f6888de3c63253961e83bf59b2c47681d1f102d1a8fb7c0ea5d75933873fa3ed106a3cda52614fa51137476f87c04afa63b50769715295ab5751280dd412491377fe33ff91bf1d0e"]}, @nested={0x174, 0x6d, 0x0, 0x1, [@generic, @generic, @generic="729c1b9f9e98dedd9804b2db82aa0a4c206b3d19ce758fb068c826334b522b6a614458042f415bc75c251b53da673e0b23707a2262662686e5532912b048e183ac1f027a0d36e1f9f0de8d6ae151b80d44dc2917be1df60fe100defd662126b87efdab03269eab8292340a46295ad5f73ab73a411947fbb99eab51d6e3a767ae674454753412d67d097222483ef971ab59650623b75218082f32558a1a6bb6843ed0add8649c438a12bf811f6bd28cf38496f56600e81cfcceafaaa85b", @generic="337fa61db77067f603bc666fa93e50775ce33df880aa03d1617436b62648f6494cbf35ca19b0f2845122ad7fbe35f768b8c040490e6e471de4cee04604708ea2a2b6ee167bc70680b25341d99b33686624", @generic="0ab622411e0d1403bce2c4d7ff1381fcf02776acd47cc727492ce3c75b1db9a1c97b592bf1a6732607ad4630a85f082d7c61482c7293bddb74b1ec7d98319f23538dab078b3629d35a0b6a1a9d5f31cf521402001e26f795b240f8660f50fab032e0"]}, @typed={0x14, 0x5f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0xe34}, {0x0}, {0x0}], 0x5, &(0x7f0000001d00)=ANY=[@ANYBLOB="1c00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="cd2ef13e563561f100", @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYBLOB, @ANYBLOB="000000001c000095050000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRESOCT=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe0, 0x88}, 0x4c890) mount$cgroup(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f0000000400), 0x10, &(0x7f0000000d40)={[{@release_agent={'release_agent', 0x3d, './bus'}}, {}, {@subsystem='net_prio'}], [{@dont_hash}, {@permit_directio}, {@euid_lt}]}) lsetxattr$system_posix_acl(&(0x7f0000000580)='./bus\x00', &(0x7f0000000600)='system.posix_acl_access\x00', &(0x7f00000032c0)={{}, {0x1, 0x3}, [{}, {0x2, 0x2}, {0x2, 0x3}, {0x2, 0x1}, {0x2, 0x3}, {0x2, 0x2, r1}], {}, [{0x8, 0x1}, {0x8, 0x0, r2}, {0x8, 0x2, r2}, {0x8, 0x3}, {0x8, 0x2, r2}], {0x10, 0x4}, {0x20, 0x4}}, 0x7c, 0x7) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {}, [{0x2, 0x1}, {0x2, 0x2}, {0x2, 0x7, r1}, {0x2, 0x5}, {}], {}, [{0x8, 0x3}, {0x8, 0x4}, {0x8, 0x5}, {0x8, 0x3, 0xee00}], {0x10, 0x4}, {0x20, 0x2}}, 0x6c, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB="64656661756c745f7065726d697373696f6e732c6e66735f6578706f72743d6f6e2c636f6e746578743d326f6f742c0000e21536f68ab80b6dbd11799b077527755ec1ad8ad86c1c3ee08b4470af2a14717041b3251c99ec6857a593d97e9900fbd0c3b97f3c73f351e367854a6f57c9d29ddf9a16bb8bdd"]) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000008c0)={{'\x00', 0x1}, {0x1}, 0x80, 0x0, 0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000a40)="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", 0x142, 0x0, &(0x7f0000000bc0)={0x2, 0xfe, {0x0, 0xc, 0x65, "c457ebc0288ae5a303da315322b8eba29d12f8b87addbbb7b8e706b408ee61494d6e43f16a6d070d85bb7cb082d045b5d71c9814c88187c65a8eb80c68eab487359f116d4d5db6935c952419ceace9ac8a0c0e6527fd7c858ed06c30e51ce2bcea349cf1fb", 0x8c, "2d4e2f709ca2537c44236d63892318f5a230113a9213fc62b7d1ffa6186516b8cbafad8e6c74bf69de38300a69c29bcc0c52b0eaf2acb567190adf69b943f4339024a3b2ac59fa5bba73324b1821ccf2cf8c4151b67f432b5aac5afb63f6f29c9d00c63a59432774f131b0828bc47402738a67deec62088b9b03e2404f8dc8947331a71c3b405d1067d7e87b"}, 0x66, "7e42a3cc7ba59336f93a943017eb9aec80a5c733394298c150d0359b67a5f7f1ee42f7b51156f20f6f21a035de3cd9ee2fafd148109a560a0a7211a65241a3f3c22179e1790ec1343bf2308c8b5065712aca561e77614a022cf16b20d373e69391c334bf4a76"}, 0x170}) chdir(&(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) 17:42:34 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x72}, 0x0) open(0x0, 0x0, 0x108) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) unshare(0x42020400) r3 = getpid() sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x908, 0x0) sched_setattr(0x0, 0x0, 0x0) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={0x0, 0x28}}, 0x0) sched_setattr(r3, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000}, 0x0) recvmmsg$unix(r1, &(0x7f0000002480)=[{{&(0x7f00000002c0), 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000008c0)=""/255, 0xff}, {&(0x7f0000000180)=""/50, 0x32}], 0x6, &(0x7f0000000a40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000ac0), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000240)=""/34, 0x22}], 0x2}}, {{&(0x7f0000000c00)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000400)=""/47, 0x2f}, {&(0x7f0000000640)=""/63, 0x3f}, {&(0x7f0000000c80)=""/38, 0x26}], 0x3, &(0x7f0000000d00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000000e40), 0x6e, &(0x7f0000002380)=[{&(0x7f0000000ec0)=""/154, 0x9a}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/179, 0xb3}, {&(0x7f00000010c0)=""/138, 0x8a}, {&(0x7f0000001180)=""/229, 0xe5}, {&(0x7f0000001280)=""/254, 0xfe}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x7, &(0x7f0000002400)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x4, 0x40000302, &(0x7f0000002580)={0x0, 0x3938700}) prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x72}, 0x0) (async) open(0x0, 0x0, 0x108) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) unshare(0x42020400) (async) getpid() (async) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x908, 0x0) (async) sched_setattr(0x0, 0x0, 0x0) (async) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') (async) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f00000001c0), 0xc, &(0x7f00000003c0)={0x0, 0x28}}, 0x0) (async) sched_setattr(r3, 0x0, 0x0) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x44000}, 0x0) (async) recvmmsg$unix(r1, &(0x7f0000002480)=[{{&(0x7f00000002c0), 0x6e, &(0x7f00000009c0)=[{&(0x7f0000000480)=""/67, 0x43}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f00000005c0)=""/102, 0x66}, {&(0x7f0000000080)=""/20, 0x14}, {&(0x7f00000008c0)=""/255, 0xff}, {&(0x7f0000000180)=""/50, 0x32}], 0x6, &(0x7f0000000a40)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x80}}, {{&(0x7f0000000ac0), 0x6e, &(0x7f0000000380)=[{&(0x7f0000000b40)=""/168, 0xa8}, {&(0x7f0000000240)=""/34, 0x22}], 0x2}}, {{&(0x7f0000000c00)=@abs, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000400)=""/47, 0x2f}, {&(0x7f0000000640)=""/63, 0x3f}, {&(0x7f0000000c80)=""/38, 0x26}], 0x3, &(0x7f0000000d00)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x108}}, {{&(0x7f0000000e40), 0x6e, &(0x7f0000002380)=[{&(0x7f0000000ec0)=""/154, 0x9a}, {&(0x7f0000000f80)=""/67, 0x43}, {&(0x7f0000001000)=""/179, 0xb3}, {&(0x7f00000010c0)=""/138, 0x8a}, {&(0x7f0000001180)=""/229, 0xe5}, {&(0x7f0000001280)=""/254, 0xfe}, {&(0x7f0000001380)=""/4096, 0x1000}], 0x7, &(0x7f0000002400)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}], 0x78}}], 0x4, 0x40000302, &(0x7f0000002580)={0x0, 0x3938700}) (async) 17:42:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 757.334650][T16298] fuse: Unknown parameter 'Fd' [ 757.351231][T16306] cgroup: Unknown subsys name 'dont_hash' [ 757.353381][T16302] FAULT_INJECTION: forcing a failure. [ 757.353381][T16302] name failslab, interval 1, probability 0, space 0, times 0 [ 757.362990][T16311] fuse: Unknown parameter 'Fd' [ 757.372497][T16302] CPU: 0 PID: 16302 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 757.384587][T16302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 757.394638][T16302] Call Trace: [ 757.397934][T16302] dump_stack_lvl+0x1e2/0x24b [ 757.402617][T16302] ? devkmsg_release+0x127/0x127 [ 757.407558][T16302] ? show_regs_print_info+0x18/0x18 [ 757.412763][T16302] dump_stack+0x15/0x1d [ 757.416922][T16302] should_fail+0x3c0/0x510 [ 757.421340][T16302] ? __ip6_append_data+0x29aa/0x3d80 [ 757.426629][T16302] __should_failslab+0x9f/0xe0 17:42:34 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x1000000000000002}, 0x48000, 0x7, 0x5, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) clock_gettime(0x0, &(0x7f0000003400)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/122, 0x7a}, {&(0x7f0000000a80)=""/208, 0xd0}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/108, 0x6c}, {&(0x7f0000001c40)=""/23, 0x17}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/41, 0x29}, {&(0x7f0000002cc0)=""/81, 0x51}], 0xa, &(0x7f0000002e00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000002e80)=@abs, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002f00)=""/59, 0x3b}, {&(0x7f0000002f40)=""/241, 0xf1}, {&(0x7f0000003040)=""/46, 0x2e}], 0x3, &(0x7f00000030c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}}, {{&(0x7f0000003200)=@abs, 0x6e, &(0x7f0000003300)=[{&(0x7f0000003280)=""/41, 0x29}, {&(0x7f00000032c0)=""/52, 0x34}], 0x2}}], 0x3, 0x10002, &(0x7f0000003440)={r4, r5+60000000}) r8 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000003480)='devices.allow\x00', 0x2, 0x0) r9 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000003540)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003640)=[{{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000100)="19dd77fb748af1a6b803c4952b573e590eaf16d5156e9fa12ade2af5d3055f", 0x1f}, {&(0x7f0000000440)="5f57109ab24944af3f7426beaad8c1bf60424093ffcf750ed4c97b1d53ecc5d1c6ef5b4bc6afcbafa2e05f20c0127a955ec28da3e61eb16483556de45545b7f09f89bc623f639687c66da7cccf50b45bb68a59af0520e541dc11f6e9bf2c8200c6695159c4e9b89fe7500b488a91a3b3be782c2e8862c3ad5f78e7714434833e8498db2e355866a85544e2e6b82335068e92e0825a", 0x95}, {&(0x7f00000001c0)="03e72e300a50aa1e2a2974022d89bc6a486a72be3df8a7e8bcbeb23610e66791f5bb8a787a466671080a7420a46a108c56f401fab14cbd12", 0x38}], 0x3, 0x0, 0x0, 0x1041}}, {{&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000580)="bcdcc55e4b0c6e2a714491b0d715cc39aedabfbca57354c931708e5d0a7820b242734f7c4eebf0943623d11177cadc8c8452c80f7164cd38db5971bcf2c6fda4d5cb8ef467e1b246b4c139e6bde45d73075eea57b72196a03139a8ea4817ebc6d21fca1e511fa3ff3746911816dff8b8a633ef600bac2e98cd1acbbce6014b0561aed0ab39103d8b848e17bb5c659968659e9f31a6a668e9e5462dd3ed545cb5003dc482ab673fe33a0b52f0a60e644ca5dbf5fe66c36c8580d9297d6ed2e3be76c8c65c07a3ee9d27d2ba3504ada1468219ab728bbcd6a8abcfb376470ee2c648d2b985e1a39af65c36", 0xea}, {&(0x7f0000000680)="d312b5ab8de7cc6ec5b62cb51d5241e77665a675ec5f4487ee34c329a12177722b0fbc7fd7299286bcf53fd6ef4cedabd3253e2bfa8ba8337469fc153aadceaa159f4b8e6a554e56380d1e7fca478a1bf08010f9d606a496a8bafa0fbe5a9a4dd8e16ec3eea905efdb6ca3ec6dc4fd7be83b9ccc160d002dcd9036425b17d3df1b1d4af8e3b52a7562ba55497bf6d18c3c9da29167f34fa24b3f2e6842289f85621e9ff1267f969b955b043b503eb99bbb86597bdf33fdf433494e0796aab1285b38b2fab82d630c67c97e46d093185e4eda339d5a36ab89c07371a6651b068e65bba2eaf8c98cc658fdb287df72a18610f52bd726cc6aeb", 0xf8}, {&(0x7f0000000780)="0a6e7d13ef2e7f27fbcc113d1ebcd1cf4fc3de5a5adabacad9e193765f4e48116fe156552916a770f71f0b896dfbf0624ce60c6ae2e4ea4cb526c0e65039f205253e8142a9364ba084916b94b2a8950d6625c704c2ab1050974c7c2d89c8", 0x5e}], 0x3, &(0x7f0000003580)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, r6, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r1, r2, r8, r1, 0xffffffffffffffff, r9, r2]}}], 0xc0, 0x10}}], 0x2, 0x22000080) r10 = getpid() ioctl$BTRFS_IOC_LOGICAL_INO(r7, 0xc0389424, &(0x7f0000000840)={0xffffffffffff297b, 0x8, '\x00', 0x1, &(0x7f0000000800)=[0x0]}) sched_setscheduler(r10, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xeb, 0x6d, 0x0, 0xe0, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8b, 0x58ef06721b07821d, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x2, 0x6, 0x6, 0x1f, 0x4, 0xa437, 0x0, 0x17, 0x0, 0xb9}, r10, 0x0, r1, 0x3) r11 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r11, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r12 = ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r12, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000880)="ea6f0000002a00c744240000000000c74424020d000000c7442406000000000f011424b9800000c00f3235001000000f30f226f0f75d010f78c6c4e16b58d8260f32b8004000000f23c00f21f835010000000f23f80fc75c744af3660fb7d2"}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r12, 0xae80, 0x0) 17:42:34 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000480)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) lsetxattr$system_posix_acl(0x0, &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\b', @ANYBLOB, @ANYRES32=0xee00], 0x7c, 0x0) r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{&(0x7f0000000dc0)={0xf4, 0x23, 0x0, 0x70bd27, 0x25dfdc00, "", [@nested={0xbc, 0x62, 0x0, 0x1, [@typed={0xb3, 0x43, 0x0, 0x0, @binary="2c075975a7ef40b2ba83ad3b22174c8d446d3f0b49952aa3b300aa6137b46f2d1ec112eff1dfc0fb102074c74c1d557e5ff3ff19b81f327339ea297fb701799273b1139ed3bf83e79b3810bcd649bd3c617f4bab6d0c92462921d598c0191511d1112c6a4873b7aa75ce362325bc894ea3fee044179038050276788415ca91f2dc627b85e4e09f4957238140726e70d967ea93ef14958afac441f9c31d4e3a6e394b142f2816b415cb8b627133f773"}, @typed={0x4, 0x1}]}, @nested={0x10, 0x0, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x4}]}, @typed={0x8, 0x8, 0x0, 0x0, @uid}, @typed={0x8, 0x5c, 0x0, 0x0, @u32=0x1}, @typed={0x8, 0x46, 0x0, 0x0, @fd}]}, 0xf4}, {&(0x7f00000005c0)=ANY=[@ANYBLOB="a0"], 0xa0}, {&(0x7f0000000ec0)={0xe34, 0x0, 0x0, 0x70bd2c, 0x25dfdbff, "", [@generic="e3f675526568e9ecda65014587e80c18bf3c", @nested={0x34, 0x27, 0x0, 0x1, [@generic="f09584f33acf3fe2f3bb717e8685079a1dc986bda433bbf1ef9bd1f0180438912648e066ed1570a7e94d01aa7453b060", @generic]}, @generic="9942293807ed3c7e6befa68e2e127ecd8db55e1e8c7529671e87d808c1d980c646dfca0a2625bda5d7984b10adf0236a5662cfeb1c73b9a464e74a84d1e3d4210426bf52a2008e9ff61787379d4fdaf515b10dd040d0a27a64fe147824bdec988bfe6e24e3d975757b33fc66de8d675bb27208ffeb59e2afd32f339f8d3ed2fd39ceed890fdc67e7326c27d9d3ffa10aa5536742ba157881405b02e83da29cbcf45a34c168f3f0a1bdcc346c42a19bd782aa20cef997440b7424af6b72f97ef49d7a034dde9f43bef7f7615d0de408dc904be0f599fc1469835fa6140afe79aada88622125f36bb334e5d794493679074e96a7991e35f7e16cf2af2353ec9cbac83e158cbefbe52aa3c6d539236f4d3c56c55ec078b53597b0540abd7562f21390d4dcdad6f26bb0bbb9e3a1bd6e32c7e70e96b509f6c2c013d98360ada25a3b534889ff847232121f9e2d888876cd394d49e88e39486ad545c9bd0f3b45b64b50d7aacc32250869bed3e58dd550bc88f44270105d476f04bb4d111f73f354dc180847b87b0858ca1b47ce6cdfaa7f71b3b82642faff6f062997fa43bdc974f3700d3c541c2016bd0928671aa77a7ad27cb16708caae43e95c32a268b4392a7153e39bb552edd1134b57176bdcf18003fc3897cdd39b437679e8e7fd2ffefd0c15227229d6ffe929d92a48f416b572cc5b3a43a6dc6551c92223f94ca06877480c6aa678409f4d54e1ffaf8bb2f526e643432af3b6c61e1de656174682c998d9b54a0809f4067aed44ab45924e1f3478f59bd1cabcf394d469a513d9129b8f84425a8b4178667f99c59adefc865f0205e19ed7e47d779266d83206230d382c677c7781ef7c76c6d6c5ec58ec21ba134301aef636425c8d26f097dba66656160267bf4d97351aed469c065dbf0f975eab3ee8f4642b35adbcb166cca050b3cb8397720bc842889f661eb0ce989297bf8aa47dde7d24bf9a7abb1da08cd8941206d0ebd64be23f24bf1c599981f61c95dce45be2860e359ca5437ef6a5a9afeeb9d2e9c2a7a93b8375e2a1c2bafdd008a3607c652d3e4e812a84dc128697b27266268ffbac99cc060f9656903bee3b40faf22c39a00f84abc178916b228530eac36046900892fa85151548b3242b8ba52825963fa105096ffd4ceabf5090c7c90e0157bcf7be28a7c8b9403a5c0f8ca2dd1be9f3aa766f48ec8b75bd32e92319cb43f72a96df63a1362dad6c29935a75822dda38f9a5b10e762acfa9cd4e14cda318dd88cc28ae0c49e0d3389915991dfe10fe75578df8db00201f670a616ad3b1f4c7e778d65e47cc5bdfee55161eed19cd7f014411ad5ee430dcbf09dd48e30f624f4a11a32c28584ea1aa76dc951c074940fb33935244df0c2d780c744bf8aee52c135d8f67ffb8ec12ebd54f2820a172f82cbca71942ac0cdde47f8471c378b09dd1824d540b8a52ecf6ba001285ee188e98c65addb6634238bf457518ac93de8de28b8de198f61990fc48130534e6fbf81364a4d570fefefc45e2232998bb4b98bf15a0ee32492895dfd6050293244944fd985c0ff1c9ecb28ddac587d5af47c1623349c3c329ec3a006f270f0a5d0e6deae15dfd81888c44f4eef22b342bcd35e32d00209e52217061f7ec828dc23feaa844c0bc8276eef3ad4b34a41e60589c3fedbe0d91a09afe1ced6a646fb54fcbac65ef69c520fe6103fc8d428669914f6f7dbad78323d088c8e1c3f08ce4be58858d6e305318ef2a4711cdf39784c697d8314d8099e1e66aec88a4d2f73796d9903f923c24b11eb9b23b891bacb7147ec16e45467f605cda75761743fc68f68f1af541e7cfc6a8f379cf4e131855daeed97a067f9cd2bcdbb9b6610af590eec014f1c12a87db750f36a6f701bf06d0bea0bc9f274b539fc0b742b32bccf838b0c5fd632118b7253a1c76887769bab445f09765631f87207cee7b150682c8dc806272b8f5853cbb575d869f11d26aa39e767ddbe21396d04069207a98545ac10dd7e936701eeb3de1c0f2bfb6918e1afbe1666d68853cb72850bcd8d682394a4b47b65d06fa1d1557310511842fb3ac7a628bc891a0f2ce6a8b965702c5b344c949152fc94daef27a5617f69094a5c24625ae3b7a7933ec28c35dabebf1a8823bee66292980b9014d744ef27784ebff7d52669eda087f910d0ec85a77347a3715c2d31ca32aaf3c1ce453bffb535fb741a0bd226a401d67526a55646a1a6296d6226ccc4a5ea8ff35e82e015ab8dbbd021ea359c0e273ee60e585cf17a332fffc7a47d5e1d4573183403bb476a47d96093212526fac6ba41cf41d880d6681484c0c4b741bc761c0e0c16394c2996056be0cef5450eb9ecdb79f708cd3f8ce63b7021a534ce0119316238c491253a0f2812377d769b946811cb7c6f552dbdbd318943e765f3171ef44031644ad86c9faac7f917a2130e65716c758141be13d20965bbf8849192c36c2597dc28b2d92e927f74935ce1b6f1f547243998353d38f6a8be66bbdf168279974f701c94b4945c229ad74bbca1bb81d3bdfb2612cd4b7abe242d063fa07e1940a9b0ae0e0c5caa6927daaa0c7fb3805fea8434ce011b83dce0eee75833047af643848fceee1f96e0770ed652b4512ecbd8c00f9924eb54d41b1e07d72012da09c6ea07bcfb7b0c16bc08d55413132a6fa577fb1df9b0cb0fe74fa2135545f1dec4230a163407022c712cb10ed843c7a96236d895388216ab0ce19db2c60ae035d97714cdac88c0374a2429ea080d14a59d6b7160b8b50b77e8799f020df819d93403d5e0c9020c4affaa295e652eeddbf181cc676624a5c1f3886005deb3db49d666ae78585dc971437a19ce0ea6d9fe3d31616e5ee9fc0102db954b95850df4631f92b126dcf70d0f84ef1f9a89177564dcd830295958c7986b36ed8e073e9234c63e114d94e1936abd37056c8726c2b619dcf93258f13bcc147f84fb9758e1cf539d8f1a258ddeb098968a96f590b0c0f2339a4711de8d431996e1f2c92873baf0485e591cc07b4df8be9fd030f3b68f6e5d5f606cd73948764b8057e4e16fab953d21097dcad6e21de3a3f9da7ca7250ad4b04f917938f935c2ab9edb924a8987d2664108a3f0e098ffc4f1ac193882cae157fd9c5074a4a8417f6d10312860e4d5c94a19583cad1f6465cc4fc76bb1b4da4e055dc2d0f241569f6a732af4153dab526cc21574c7388719f2ba2dd252a3a63b6e93cdfb2678382ad7400912b2de66ab7d870c238e896739b3b7507a63b83d506e58564af47577f62e9ec948e9afb544dfd42151ef4a7e35430f73a413867441f356faad9bff4ec9d8d8bcbeaededcb627d4d865df28f62676e0de7d1b5798cac810ce4c457c77bd0d009ce020ed96f83ea34469548ec6389d74acd66ed1131599c3caf4a844386f0de9719d673d7c69bc0ad5ff13f282bb43d834dbf3e0633e4c8d4aabc5c96616b874d0c02bb4c9b2cfe671e037cf9886fccda76b1a9910f75195dccf1ef8701fe7cbb5e0229a87ecc309b30c7d89fc6482878fe6905c02cf7a15293f8c4f22b9abce2e8b9ebbdb0e55177a43fdb3503ed3322c8d2aedd2d3e4837d126664fb5d24d2eff749776142c43ecb081f50623027fbe5a68e343f2f5078fee4ad2d9b7531cd90847e49a906527a9345e51dc3ed251c6acacaa6171b6985a624da4f405cf92e594a1ac1fedc9fbcd84e17a5bd5d60b2c6e9f0004d2ba023e5eb4174649bbb84e5419cbe18bf97bf2dddc1248c1236148601bd091db051877adcd49b7c543fcc06d1acacf250aa7b6735a1df5994f624bc27b74426beb2bd46921383777e429cc9f42f816f7d53da6c0b446c440d1c4925a1c26f4f10c4ae63c509dea18b401541526b62e76a1412112ac7cd884040eb72355e8ff9e8499a430b82b90a444973f72b8bcd8d0c3d34ec0b4d6ff32c9418754386637c1aafce406389c05eef1a758ca6150d5423ec88846dbb5639e", @nested={0x14e, 0x61, 0x0, 0x1, [@generic="619244488f841c4a47b4994d73bf13dff5e6a64c4c38dad5ee58275536ceabdbc3cb8cce6fda", @typed={0x7f, 0x0, 0x0, 0x0, @binary="59dcc446a69f8be8b86eeaf699155200d51cfddad7e06015f47d076c3a1b48827cca970cf944bd110829269ba435d505cb13fc2ecf160965e0e3816ec0d31993d813dd28ea50b829e67b4ee84d92ad1794de5b417597518249cb60fcc15c0e3d4dc753ca424641d8bebcbd9e7d0f4fcb14a17c8678913961e5dde6"}, @generic, @generic="7a898d0a553c02946013d4010c98", @generic="de1a292ae493a72f6d72cba71c33982648bb654f9f0e2b4743379d2a07d4994f68d042b0a543a532f1ace12ea0e6dae78433fbb85103aff5bcc94177987bff2d74532574709007c8287ea96ff580f6888de3c63253961e83bf59b2c47681d1f102d1a8fb7c0ea5d75933873fa3ed106a3cda52614fa51137476f87c04afa63b50769715295ab5751280dd412491377fe33ff91bf1d0e"]}, @nested={0x174, 0x6d, 0x0, 0x1, [@generic, @generic, @generic="729c1b9f9e98dedd9804b2db82aa0a4c206b3d19ce758fb068c826334b522b6a614458042f415bc75c251b53da673e0b23707a2262662686e5532912b048e183ac1f027a0d36e1f9f0de8d6ae151b80d44dc2917be1df60fe100defd662126b87efdab03269eab8292340a46295ad5f73ab73a411947fbb99eab51d6e3a767ae674454753412d67d097222483ef971ab59650623b75218082f32558a1a6bb6843ed0add8649c438a12bf811f6bd28cf38496f56600e81cfcceafaaa85b", @generic="337fa61db77067f603bc666fa93e50775ce33df880aa03d1617436b62648f6494cbf35ca19b0f2845122ad7fbe35f768b8c040490e6e471de4cee04604708ea2a2b6ee167bc70680b25341d99b33686624", @generic="0ab622411e0d1403bce2c4d7ff1381fcf02776acd47cc727492ce3c75b1db9a1c97b592bf1a6732607ad4630a85f082d7c61482c7293bddb74b1ec7d98319f23538dab078b3629d35a0b6a1a9d5f31cf521402001e26f795b240f8660f50fab032e0"]}, @typed={0x14, 0x5f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0xe34}, {0x0}, {0x0}], 0x5, &(0x7f0000001d00)=ANY=[@ANYBLOB="1c00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="cd2ef13e563561f100", @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYBLOB, @ANYBLOB="000000001c000095050000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRESOCT=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe0, 0x88}, 0x4c890) mount$cgroup(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f0000000400), 0x10, &(0x7f0000000d40)={[{@release_agent={'release_agent', 0x3d, './bus'}}, {}, {@subsystem='net_prio'}], [{@dont_hash}, {@permit_directio}, {@euid_lt}]}) lsetxattr$system_posix_acl(&(0x7f0000000580)='./bus\x00', &(0x7f0000000600)='system.posix_acl_access\x00', &(0x7f00000032c0)={{}, {0x1, 0x3}, [{}, {0x2, 0x2}, {0x2, 0x3}, {0x2, 0x1}, {0x2, 0x3}, {0x2, 0x2, r1}], {}, [{0x8, 0x1}, {0x8, 0x0, r2}, {0x8, 0x2, r2}, {0x8, 0x3}, {0x8, 0x2, r2}], {0x10, 0x4}, {0x20, 0x4}}, 0x7c, 0x7) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {}, [{0x2, 0x1}, {0x2, 0x2}, {0x2, 0x7, r1}, {0x2, 0x5}, {}], {}, [{0x8, 0x3}, {0x8, 0x4}, {0x8, 0x5}, {0x8, 0x3, 0xee00}], {0x10, 0x4}, {0x20, 0x2}}, 0x6c, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB="64656661756c745f7065726d697373696f6e732c6e66735f6578706f72743d6f6e2c636f6e746578743d326f6f742c0000e21536f68ab80b6dbd11799b077527755ec1ad8ad86c1c3ee08b4470af2a14717041b3251c99ec6857a593d97e9900fbd0c3b97f3c73f351e367854a6f57c9d29ddf9a16bb8bdd"]) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000008c0)={{'\x00', 0x1}, {0x1}, 0x80, 0x0, 0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000a40)="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", 0x142, 0x0, &(0x7f0000000bc0)={0x2, 0xfe, {0x0, 0xc, 0x65, "c457ebc0288ae5a303da315322b8eba29d12f8b87addbbb7b8e706b408ee61494d6e43f16a6d070d85bb7cb082d045b5d71c9814c88187c65a8eb80c68eab487359f116d4d5db6935c952419ceace9ac8a0c0e6527fd7c858ed06c30e51ce2bcea349cf1fb", 0x8c, "2d4e2f709ca2537c44236d63892318f5a230113a9213fc62b7d1ffa6186516b8cbafad8e6c74bf69de38300a69c29bcc0c52b0eaf2acb567190adf69b943f4339024a3b2ac59fa5bba73324b1821ccf2cf8c4151b67f432b5aac5afb63f6f29c9d00c63a59432774f131b0828bc47402738a67deec62088b9b03e2404f8dc8947331a71c3b405d1067d7e87b"}, 0x66, "7e42a3cc7ba59336f93a943017eb9aec80a5c733394298c150d0359b67a5f7f1ee42f7b51156f20f6f21a035de3cd9ee2fafd148109a560a0a7211a65241a3f3c22179e1790ec1343bf2308c8b5065712aca561e77614a022cf16b20d373e69391c334bf4a76"}, 0x170}) chdir(&(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000480)='configfs\x00', 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) (async) lsetxattr$system_posix_acl(0x0, &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\b', @ANYBLOB, @ANYRES32=0xee00], 0x7c, 0x0) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) (async) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000004c0), 0x1000) (async) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{&(0x7f0000000dc0)={0xf4, 0x23, 0x0, 0x70bd27, 0x25dfdc00, "", [@nested={0xbc, 0x62, 0x0, 0x1, [@typed={0xb3, 0x43, 0x0, 0x0, @binary="2c075975a7ef40b2ba83ad3b22174c8d446d3f0b49952aa3b300aa6137b46f2d1ec112eff1dfc0fb102074c74c1d557e5ff3ff19b81f327339ea297fb701799273b1139ed3bf83e79b3810bcd649bd3c617f4bab6d0c92462921d598c0191511d1112c6a4873b7aa75ce362325bc894ea3fee044179038050276788415ca91f2dc627b85e4e09f4957238140726e70d967ea93ef14958afac441f9c31d4e3a6e394b142f2816b415cb8b627133f773"}, @typed={0x4, 0x1}]}, @nested={0x10, 0x0, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x4}]}, @typed={0x8, 0x8, 0x0, 0x0, @uid}, @typed={0x8, 0x5c, 0x0, 0x0, @u32=0x1}, @typed={0x8, 0x46, 0x0, 0x0, @fd}]}, 0xf4}, {&(0x7f00000005c0)=ANY=[@ANYBLOB="a0"], 0xa0}, {&(0x7f0000000ec0)={0xe34, 0x0, 0x0, 0x70bd2c, 0x25dfdbff, "", [@generic="e3f675526568e9ecda65014587e80c18bf3c", @nested={0x34, 0x27, 0x0, 0x1, [@generic="f09584f33acf3fe2f3bb717e8685079a1dc986bda433bbf1ef9bd1f0180438912648e066ed1570a7e94d01aa7453b060", @generic]}, @generic="9942293807ed3c7e6befa68e2e127ecd8db55e1e8c7529671e87d808c1d980c646dfca0a2625bda5d7984b10adf0236a5662cfeb1c73b9a464e74a84d1e3d4210426bf52a2008e9ff61787379d4fdaf515b10dd040d0a27a64fe147824bdec988bfe6e24e3d975757b33fc66de8d675bb27208ffeb59e2afd32f339f8d3ed2fd39ceed890fdc67e7326c27d9d3ffa10aa5536742ba157881405b02e83da29cbcf45a34c168f3f0a1bdcc346c42a19bd782aa20cef997440b7424af6b72f97ef49d7a034dde9f43bef7f7615d0de408dc904be0f599fc1469835fa6140afe79aada88622125f36bb334e5d794493679074e96a7991e35f7e16cf2af2353ec9cbac83e158cbefbe52aa3c6d539236f4d3c56c55ec078b53597b0540abd7562f21390d4dcdad6f26bb0bbb9e3a1bd6e32c7e70e96b509f6c2c013d98360ada25a3b534889ff847232121f9e2d888876cd394d49e88e39486ad545c9bd0f3b45b64b50d7aacc32250869bed3e58dd550bc88f44270105d476f04bb4d111f73f354dc180847b87b0858ca1b47ce6cdfaa7f71b3b82642faff6f062997fa43bdc974f3700d3c541c2016bd0928671aa77a7ad27cb16708caae43e95c32a268b4392a7153e39bb552edd1134b57176bdcf18003fc3897cdd39b437679e8e7fd2ffefd0c15227229d6ffe929d92a48f416b572cc5b3a43a6dc6551c92223f94ca06877480c6aa678409f4d54e1ffaf8bb2f526e643432af3b6c61e1de656174682c998d9b54a0809f4067aed44ab45924e1f3478f59bd1cabcf394d469a513d9129b8f84425a8b4178667f99c59adefc865f0205e19ed7e47d779266d83206230d382c677c7781ef7c76c6d6c5ec58ec21ba134301aef636425c8d26f097dba66656160267bf4d97351aed469c065dbf0f975eab3ee8f4642b35adbcb166cca050b3cb8397720bc842889f661eb0ce989297bf8aa47dde7d24bf9a7abb1da08cd8941206d0ebd64be23f24bf1c599981f61c95dce45be2860e359ca5437ef6a5a9afeeb9d2e9c2a7a93b8375e2a1c2bafdd008a3607c652d3e4e812a84dc128697b27266268ffbac99cc060f9656903bee3b40faf22c39a00f84abc178916b228530eac36046900892fa85151548b3242b8ba52825963fa105096ffd4ceabf5090c7c90e0157bcf7be28a7c8b9403a5c0f8ca2dd1be9f3aa766f48ec8b75bd32e92319cb43f72a96df63a1362dad6c29935a75822dda38f9a5b10e762acfa9cd4e14cda318dd88cc28ae0c49e0d3389915991dfe10fe75578df8db00201f670a616ad3b1f4c7e778d65e47cc5bdfee55161eed19cd7f014411ad5ee430dcbf09dd48e30f624f4a11a32c28584ea1aa76dc951c074940fb33935244df0c2d780c744bf8aee52c135d8f67ffb8ec12ebd54f2820a172f82cbca71942ac0cdde47f8471c378b09dd1824d540b8a52ecf6ba001285ee188e98c65addb6634238bf457518ac93de8de28b8de198f61990fc48130534e6fbf81364a4d570fefefc45e2232998bb4b98bf15a0ee32492895dfd6050293244944fd985c0ff1c9ecb28ddac587d5af47c1623349c3c329ec3a006f270f0a5d0e6deae15dfd81888c44f4eef22b342bcd35e32d00209e52217061f7ec828dc23feaa844c0bc8276eef3ad4b34a41e60589c3fedbe0d91a09afe1ced6a646fb54fcbac65ef69c520fe6103fc8d428669914f6f7dbad78323d088c8e1c3f08ce4be58858d6e305318ef2a4711cdf39784c697d8314d8099e1e66aec88a4d2f73796d9903f923c24b11eb9b23b891bacb7147ec16e45467f605cda75761743fc68f68f1af541e7cfc6a8f379cf4e131855daeed97a067f9cd2bcdbb9b6610af590eec014f1c12a87db750f36a6f701bf06d0bea0bc9f274b539fc0b742b32bccf838b0c5fd632118b7253a1c76887769bab445f09765631f87207cee7b150682c8dc806272b8f5853cbb575d869f11d26aa39e767ddbe21396d04069207a98545ac10dd7e936701eeb3de1c0f2bfb6918e1afbe1666d68853cb72850bcd8d682394a4b47b65d06fa1d1557310511842fb3ac7a628bc891a0f2ce6a8b965702c5b344c949152fc94daef27a5617f69094a5c24625ae3b7a7933ec28c35dabebf1a8823bee66292980b9014d744ef27784ebff7d52669eda087f910d0ec85a77347a3715c2d31ca32aaf3c1ce453bffb535fb741a0bd226a401d67526a55646a1a6296d6226ccc4a5ea8ff35e82e015ab8dbbd021ea359c0e273ee60e585cf17a332fffc7a47d5e1d4573183403bb476a47d96093212526fac6ba41cf41d880d6681484c0c4b741bc761c0e0c16394c2996056be0cef5450eb9ecdb79f708cd3f8ce63b7021a534ce0119316238c491253a0f2812377d769b946811cb7c6f552dbdbd318943e765f3171ef44031644ad86c9faac7f917a2130e65716c758141be13d20965bbf8849192c36c2597dc28b2d92e927f74935ce1b6f1f547243998353d38f6a8be66bbdf168279974f701c94b4945c229ad74bbca1bb81d3bdfb2612cd4b7abe242d063fa07e1940a9b0ae0e0c5caa6927daaa0c7fb3805fea8434ce011b83dce0eee75833047af643848fceee1f96e0770ed652b4512ecbd8c00f9924eb54d41b1e07d72012da09c6ea07bcfb7b0c16bc08d55413132a6fa577fb1df9b0cb0fe74fa2135545f1dec4230a163407022c712cb10ed843c7a96236d895388216ab0ce19db2c60ae035d97714cdac88c0374a2429ea080d14a59d6b7160b8b50b77e8799f020df819d93403d5e0c9020c4affaa295e652eeddbf181cc676624a5c1f3886005deb3db49d666ae78585dc971437a19ce0ea6d9fe3d31616e5ee9fc0102db954b95850df4631f92b126dcf70d0f84ef1f9a89177564dcd830295958c7986b36ed8e073e9234c63e114d94e1936abd37056c8726c2b619dcf93258f13bcc147f84fb9758e1cf539d8f1a258ddeb098968a96f590b0c0f2339a4711de8d431996e1f2c92873baf0485e591cc07b4df8be9fd030f3b68f6e5d5f606cd73948764b8057e4e16fab953d21097dcad6e21de3a3f9da7ca7250ad4b04f917938f935c2ab9edb924a8987d2664108a3f0e098ffc4f1ac193882cae157fd9c5074a4a8417f6d10312860e4d5c94a19583cad1f6465cc4fc76bb1b4da4e055dc2d0f241569f6a732af4153dab526cc21574c7388719f2ba2dd252a3a63b6e93cdfb2678382ad7400912b2de66ab7d870c238e896739b3b7507a63b83d506e58564af47577f62e9ec948e9afb544dfd42151ef4a7e35430f73a413867441f356faad9bff4ec9d8d8bcbeaededcb627d4d865df28f62676e0de7d1b5798cac810ce4c457c77bd0d009ce020ed96f83ea34469548ec6389d74acd66ed1131599c3caf4a844386f0de9719d673d7c69bc0ad5ff13f282bb43d834dbf3e0633e4c8d4aabc5c96616b874d0c02bb4c9b2cfe671e037cf9886fccda76b1a9910f75195dccf1ef8701fe7cbb5e0229a87ecc309b30c7d89fc6482878fe6905c02cf7a15293f8c4f22b9abce2e8b9ebbdb0e55177a43fdb3503ed3322c8d2aedd2d3e4837d126664fb5d24d2eff749776142c43ecb081f50623027fbe5a68e343f2f5078fee4ad2d9b7531cd90847e49a906527a9345e51dc3ed251c6acacaa6171b6985a624da4f405cf92e594a1ac1fedc9fbcd84e17a5bd5d60b2c6e9f0004d2ba023e5eb4174649bbb84e5419cbe18bf97bf2dddc1248c1236148601bd091db051877adcd49b7c543fcc06d1acacf250aa7b6735a1df5994f624bc27b74426beb2bd46921383777e429cc9f42f816f7d53da6c0b446c440d1c4925a1c26f4f10c4ae63c509dea18b401541526b62e76a1412112ac7cd884040eb72355e8ff9e8499a430b82b90a444973f72b8bcd8d0c3d34ec0b4d6ff32c9418754386637c1aafce406389c05eef1a758ca6150d5423ec88846dbb5639e", @nested={0x14e, 0x61, 0x0, 0x1, [@generic="619244488f841c4a47b4994d73bf13dff5e6a64c4c38dad5ee58275536ceabdbc3cb8cce6fda", @typed={0x7f, 0x0, 0x0, 0x0, @binary="59dcc446a69f8be8b86eeaf699155200d51cfddad7e06015f47d076c3a1b48827cca970cf944bd110829269ba435d505cb13fc2ecf160965e0e3816ec0d31993d813dd28ea50b829e67b4ee84d92ad1794de5b417597518249cb60fcc15c0e3d4dc753ca424641d8bebcbd9e7d0f4fcb14a17c8678913961e5dde6"}, @generic, @generic="7a898d0a553c02946013d4010c98", @generic="de1a292ae493a72f6d72cba71c33982648bb654f9f0e2b4743379d2a07d4994f68d042b0a543a532f1ace12ea0e6dae78433fbb85103aff5bcc94177987bff2d74532574709007c8287ea96ff580f6888de3c63253961e83bf59b2c47681d1f102d1a8fb7c0ea5d75933873fa3ed106a3cda52614fa51137476f87c04afa63b50769715295ab5751280dd412491377fe33ff91bf1d0e"]}, @nested={0x174, 0x6d, 0x0, 0x1, [@generic, @generic, @generic="729c1b9f9e98dedd9804b2db82aa0a4c206b3d19ce758fb068c826334b522b6a614458042f415bc75c251b53da673e0b23707a2262662686e5532912b048e183ac1f027a0d36e1f9f0de8d6ae151b80d44dc2917be1df60fe100defd662126b87efdab03269eab8292340a46295ad5f73ab73a411947fbb99eab51d6e3a767ae674454753412d67d097222483ef971ab59650623b75218082f32558a1a6bb6843ed0add8649c438a12bf811f6bd28cf38496f56600e81cfcceafaaa85b", @generic="337fa61db77067f603bc666fa93e50775ce33df880aa03d1617436b62648f6494cbf35ca19b0f2845122ad7fbe35f768b8c040490e6e471de4cee04604708ea2a2b6ee167bc70680b25341d99b33686624", @generic="0ab622411e0d1403bce2c4d7ff1381fcf02776acd47cc727492ce3c75b1db9a1c97b592bf1a6732607ad4630a85f082d7c61482c7293bddb74b1ec7d98319f23538dab078b3629d35a0b6a1a9d5f31cf521402001e26f795b240f8660f50fab032e0"]}, @typed={0x14, 0x5f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0xe34}, {0x0}, {0x0}], 0x5, &(0x7f0000001d00)=ANY=[@ANYBLOB="1c00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="cd2ef13e563561f100", @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYBLOB, @ANYBLOB="000000001c000095050000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRESOCT=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe0, 0x88}, 0x4c890) (async) mount$cgroup(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f0000000400), 0x10, &(0x7f0000000d40)={[{@release_agent={'release_agent', 0x3d, './bus'}}, {}, {@subsystem='net_prio'}], [{@dont_hash}, {@permit_directio}, {@euid_lt}]}) (async) lsetxattr$system_posix_acl(&(0x7f0000000580)='./bus\x00', &(0x7f0000000600)='system.posix_acl_access\x00', &(0x7f00000032c0)={{}, {0x1, 0x3}, [{}, {0x2, 0x2}, {0x2, 0x3}, {0x2, 0x1}, {0x2, 0x3}, {0x2, 0x2, r1}], {}, [{0x8, 0x1}, {0x8, 0x0, r2}, {0x8, 0x2, r2}, {0x8, 0x3}, {0x8, 0x2, r2}], {0x10, 0x4}, {0x20, 0x4}}, 0x7c, 0x7) (async) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {}, [{0x2, 0x1}, {0x2, 0x2}, {0x2, 0x7, r1}, {0x2, 0x5}, {}], {}, [{0x8, 0x3}, {0x8, 0x4}, {0x8, 0x5}, {0x8, 0x3, 0xee00}], {0x10, 0x4}, {0x20, 0x2}}, 0x6c, 0x0) (async) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) (async) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB="64656661756c745f7065726d697373696f6e732c6e66735f6578706f72743d6f6e2c636f6e746578743d326f6f742c0000e21536f68ab80b6dbd11799b077527755ec1ad8ad86c1c3ee08b4470af2a14717041b3251c99ec6857a593d97e9900fbd0c3b97f3c73f351e367854a6f57c9d29ddf9a16bb8bdd"]) (async) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) (async) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) (async) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000008c0)={{'\x00', 0x1}, {0x1}, 0x80, 0x0, 0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000a40)="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", 0x142, 0x0, &(0x7f0000000bc0)={0x2, 0xfe, {0x0, 0xc, 0x65, "c457ebc0288ae5a303da315322b8eba29d12f8b87addbbb7b8e706b408ee61494d6e43f16a6d070d85bb7cb082d045b5d71c9814c88187c65a8eb80c68eab487359f116d4d5db6935c952419ceace9ac8a0c0e6527fd7c858ed06c30e51ce2bcea349cf1fb", 0x8c, "2d4e2f709ca2537c44236d63892318f5a230113a9213fc62b7d1ffa6186516b8cbafad8e6c74bf69de38300a69c29bcc0c52b0eaf2acb567190adf69b943f4339024a3b2ac59fa5bba73324b1821ccf2cf8c4151b67f432b5aac5afb63f6f29c9d00c63a59432774f131b0828bc47402738a67deec62088b9b03e2404f8dc8947331a71c3b405d1067d7e87b"}, 0x66, "7e42a3cc7ba59336f93a943017eb9aec80a5c733394298c150d0359b67a5f7f1ee42f7b51156f20f6f21a035de3cd9ee2fafd148109a560a0a7211a65241a3f3c22179e1790ec1343bf2308c8b5065712aca561e77614a022cf16b20d373e69391c334bf4a76"}, 0x170}) (async) chdir(&(0x7f00000001c0)='./bus\x00') (async) truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) (async) [ 757.431407][T16302] should_failslab+0x9/0x20 [ 757.435911][T16302] __kmalloc_track_caller+0x67/0x3b0 [ 757.436864][T16320] incfs: Backing dir is not set, filesystem can't be mounted. [ 757.441190][T16302] ? kmem_cache_alloc+0x1da/0x380 [ 757.441202][T16302] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 757.441214][T16302] ? __alloc_skb+0x7b/0x580 [ 757.441224][T16302] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 757.441237][T16302] ? __ip6_append_data+0x29aa/0x3d80 [ 757.441247][T16302] __alloc_skb+0xb7/0x580 [ 757.441261][T16302] __ip6_append_data+0x29aa/0x3d80 [ 757.441276][T16302] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 757.441288][T16302] ? __rcu_read_lock+0x50/0x50 [ 757.441300][T16302] ? __kasan_check_write+0x14/0x20 [ 757.441311][T16302] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 757.441323][T16302] ? ip6_setup_cork+0x1220/0x1220 [ 757.441333][T16302] ? __kasan_check_read+0x11/0x20 [ 757.441343][T16302] ? ip6_setup_cork+0xd15/0x1220 [ 757.441353][T16302] ? lock_sock_nested+0x272/0x310 [ 757.441364][T16302] ip6_append_data+0x1ab/0x2d0 [ 757.441381][T16302] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 757.535170][T16302] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 757.540455][T16302] rawv6_sendmsg+0x1e4f/0x2cd0 [ 757.545223][T16302] ? compat_rawv6_ioctl+0x10/0x10 [ 757.550243][T16302] ? sched_clock+0x3a/0x40 [ 757.554646][T16302] ? sched_clock_cpu+0x1b/0x3c0 [ 757.559493][T16302] ? selinux_socket_sendmsg+0x23f/0x340 [ 757.565028][T16302] ? irq_exit_rcu+0x9/0x10 [ 757.569429][T16302] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 757.575216][T16302] ? inet_send_prepare+0x58/0x480 [ 757.580219][T16302] inet_sendmsg+0xa1/0xc0 [ 757.584543][T16302] ? inet_send_prepare+0x480/0x480 [ 757.589655][T16302] ____sys_sendmsg+0x5b9/0x910 [ 757.594416][T16302] ? __sys_sendmsg_sock+0xc0/0xc0 [ 757.599437][T16302] ? import_iovec+0xe5/0x120 [ 757.604020][T16302] __sys_sendmmsg+0x5ae/0x7f0 [ 757.608683][T16302] ? _kstrtoull+0x3cb/0x4d0 [ 757.613171][T16302] ? __ia32_sys_sendmsg+0x90/0x90 [ 757.618179][T16302] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 757.623967][T16302] ? memset+0x35/0x40 [ 757.628118][T16302] ? kvm_sched_clock_read+0x19/0x40 [ 757.633322][T16302] ? sched_clock+0x3a/0x40 [ 757.637830][T16302] ? sched_clock_cpu+0x1b/0x3c0 [ 757.642660][T16302] ? sched_clock+0x3a/0x40 [ 757.647062][T16302] ? irq_exit_rcu+0x9/0x10 [ 757.651459][T16302] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 757.657246][T16302] ? __kasan_check_write+0x14/0x20 [ 757.662344][T16302] ? __ia32_sys_read+0x90/0x90 [ 757.667088][T16302] ? debug_smp_processor_id+0x1c/0x20 [ 757.672440][T16302] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 757.678490][T16302] __x64_sys_sendmmsg+0xa0/0xb0 [ 757.683320][T16302] do_syscall_64+0x31/0x70 [ 757.687714][T16302] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 757.693590][T16302] RIP: 0033:0x7f1e77642e99 [ 757.697986][T16302] 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 [ 757.717574][T16302] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 757.725969][T16302] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 757.733930][T16302] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 757.741886][T16302] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 757.749836][T16302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 757.757789][T16302] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 757.877158][T16325] Y­4`Ò˜: renamed from lo 17:42:35 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:35 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000480)='configfs\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) lsetxattr$system_posix_acl(0x0, &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\b', @ANYBLOB, @ANYRES32=0xee00], 0x7c, 0x0) r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{&(0x7f0000000dc0)={0xf4, 0x23, 0x0, 0x70bd27, 0x25dfdc00, "", [@nested={0xbc, 0x62, 0x0, 0x1, [@typed={0xb3, 0x43, 0x0, 0x0, @binary="2c075975a7ef40b2ba83ad3b22174c8d446d3f0b49952aa3b300aa6137b46f2d1ec112eff1dfc0fb102074c74c1d557e5ff3ff19b81f327339ea297fb701799273b1139ed3bf83e79b3810bcd649bd3c617f4bab6d0c92462921d598c0191511d1112c6a4873b7aa75ce362325bc894ea3fee044179038050276788415ca91f2dc627b85e4e09f4957238140726e70d967ea93ef14958afac441f9c31d4e3a6e394b142f2816b415cb8b627133f773"}, @typed={0x4, 0x1}]}, @nested={0x10, 0x0, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x4}]}, @typed={0x8, 0x8, 0x0, 0x0, @uid}, @typed={0x8, 0x5c, 0x0, 0x0, @u32=0x1}, @typed={0x8, 0x46, 0x0, 0x0, @fd}]}, 0xf4}, {&(0x7f00000005c0)=ANY=[@ANYBLOB="a0"], 0xa0}, {&(0x7f0000000ec0)={0xe34, 0x0, 0x0, 0x70bd2c, 0x25dfdbff, "", [@generic="e3f675526568e9ecda65014587e80c18bf3c", @nested={0x34, 0x27, 0x0, 0x1, [@generic="f09584f33acf3fe2f3bb717e8685079a1dc986bda433bbf1ef9bd1f0180438912648e066ed1570a7e94d01aa7453b060", @generic]}, @generic="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", @nested={0x14e, 0x61, 0x0, 0x1, [@generic="619244488f841c4a47b4994d73bf13dff5e6a64c4c38dad5ee58275536ceabdbc3cb8cce6fda", @typed={0x7f, 0x0, 0x0, 0x0, @binary="59dcc446a69f8be8b86eeaf699155200d51cfddad7e06015f47d076c3a1b48827cca970cf944bd110829269ba435d505cb13fc2ecf160965e0e3816ec0d31993d813dd28ea50b829e67b4ee84d92ad1794de5b417597518249cb60fcc15c0e3d4dc753ca424641d8bebcbd9e7d0f4fcb14a17c8678913961e5dde6"}, @generic, @generic="7a898d0a553c02946013d4010c98", @generic="de1a292ae493a72f6d72cba71c33982648bb654f9f0e2b4743379d2a07d4994f68d042b0a543a532f1ace12ea0e6dae78433fbb85103aff5bcc94177987bff2d74532574709007c8287ea96ff580f6888de3c63253961e83bf59b2c47681d1f102d1a8fb7c0ea5d75933873fa3ed106a3cda52614fa51137476f87c04afa63b50769715295ab5751280dd412491377fe33ff91bf1d0e"]}, @nested={0x174, 0x6d, 0x0, 0x1, [@generic, @generic, @generic="729c1b9f9e98dedd9804b2db82aa0a4c206b3d19ce758fb068c826334b522b6a614458042f415bc75c251b53da673e0b23707a2262662686e5532912b048e183ac1f027a0d36e1f9f0de8d6ae151b80d44dc2917be1df60fe100defd662126b87efdab03269eab8292340a46295ad5f73ab73a411947fbb99eab51d6e3a767ae674454753412d67d097222483ef971ab59650623b75218082f32558a1a6bb6843ed0add8649c438a12bf811f6bd28cf38496f56600e81cfcceafaaa85b", @generic="337fa61db77067f603bc666fa93e50775ce33df880aa03d1617436b62648f6494cbf35ca19b0f2845122ad7fbe35f768b8c040490e6e471de4cee04604708ea2a2b6ee167bc70680b25341d99b33686624", @generic="0ab622411e0d1403bce2c4d7ff1381fcf02776acd47cc727492ce3c75b1db9a1c97b592bf1a6732607ad4630a85f082d7c61482c7293bddb74b1ec7d98319f23538dab078b3629d35a0b6a1a9d5f31cf521402001e26f795b240f8660f50fab032e0"]}, @typed={0x14, 0x5f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0xe34}, {0x0}, {0x0}], 0x5, &(0x7f0000001d00)=ANY=[@ANYBLOB="1c00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="cd2ef13e563561f100", @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYBLOB, @ANYBLOB="000000001c000095050000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRESOCT=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe0, 0x88}, 0x4c890) mount$cgroup(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f0000000400), 0x10, &(0x7f0000000d40)={[{@release_agent={'release_agent', 0x3d, './bus'}}, {}, {@subsystem='net_prio'}], [{@dont_hash}, {@permit_directio}, {@euid_lt}]}) lsetxattr$system_posix_acl(&(0x7f0000000580)='./bus\x00', &(0x7f0000000600)='system.posix_acl_access\x00', &(0x7f00000032c0)={{}, {0x1, 0x3}, [{}, {0x2, 0x2}, {0x2, 0x3}, {0x2, 0x1}, {0x2, 0x3}, {0x2, 0x2, r1}], {}, [{0x8, 0x1}, {0x8, 0x0, r2}, {0x8, 0x2, r2}, {0x8, 0x3}, {0x8, 0x2, r2}], {0x10, 0x4}, {0x20, 0x4}}, 0x7c, 0x7) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {}, [{0x2, 0x1}, {0x2, 0x2}, {0x2, 0x7, r1}, {0x2, 0x5}, {}], {}, [{0x8, 0x3}, {0x8, 0x4}, {0x8, 0x5}, {0x8, 0x3, 0xee00}], {0x10, 0x4}, {0x20, 0x2}}, 0x6c, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB="64656661756c745f7065726d697373696f6e732c6e66735f6578706f72743d6f6e2c636f6e746578743d326f6f742c0000e21536f68ab80b6dbd11799b077527755ec1ad8ad86c1c3ee08b4470af2a14717041b3251c99ec6857a593d97e9900fbd0c3b97f3c73f351e367854a6f57c9d29ddf9a16bb8bdd"]) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000008c0)={{'\x00', 0x1}, {0x1}, 0x80, 0x0, 0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000a40)="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", 0x142, 0x0, &(0x7f0000000bc0)={0x2, 0xfe, {0x0, 0xc, 0x65, "c457ebc0288ae5a303da315322b8eba29d12f8b87addbbb7b8e706b408ee61494d6e43f16a6d070d85bb7cb082d045b5d71c9814c88187c65a8eb80c68eab487359f116d4d5db6935c952419ceace9ac8a0c0e6527fd7c858ed06c30e51ce2bcea349cf1fb", 0x8c, "2d4e2f709ca2537c44236d63892318f5a230113a9213fc62b7d1ffa6186516b8cbafad8e6c74bf69de38300a69c29bcc0c52b0eaf2acb567190adf69b943f4339024a3b2ac59fa5bba73324b1821ccf2cf8c4151b67f432b5aac5afb63f6f29c9d00c63a59432774f131b0828bc47402738a67deec62088b9b03e2404f8dc8947331a71c3b405d1067d7e87b"}, 0x66, "7e42a3cc7ba59336f93a943017eb9aec80a5c733394298c150d0359b67a5f7f1ee42f7b51156f20f6f21a035de3cd9ee2fafd148109a560a0a7211a65241a3f3c22179e1790ec1343bf2308c8b5065712aca561e77614a022cf16b20d373e69391c334bf4a76"}, 0x170}) chdir(&(0x7f00000001c0)='./bus\x00') truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) 17:42:35 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 28) [ 757.956867][T16346] incfs: Backing dir is not set, filesystem can't be mounted. [ 757.958627][T16347] cgroup: Unknown subsys name 'dont_hash' [ 757.969742][T16349] cgroup: Unknown subsys name 'dont_hash' [ 758.025053][T16366] FAULT_INJECTION: forcing a failure. [ 758.025053][T16366] name failslab, interval 1, probability 0, space 0, times 0 [ 758.058539][T16366] CPU: 0 PID: 16366 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 758.068796][T16366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 758.078843][T16366] Call Trace: [ 758.082133][T16366] dump_stack_lvl+0x1e2/0x24b [ 758.086802][T16366] ? show_regs_print_info+0x18/0x18 [ 758.091991][T16366] dump_stack+0x15/0x1d [ 758.096134][T16366] should_fail+0x3c0/0x510 [ 758.100539][T16366] ? skb_ext_add+0x13d/0x7e0 [ 758.105124][T16366] __should_failslab+0x9f/0xe0 [ 758.109879][T16366] should_failslab+0x9/0x20 [ 758.114372][T16366] kmem_cache_alloc+0x43/0x380 [ 758.119131][T16366] ? __ip6_append_data+0x29aa/0x3d80 [ 758.124491][T16366] skb_ext_add+0x13d/0x7e0 [ 758.128893][T16366] __alloc_skb+0x3c0/0x580 [ 758.133314][T16366] __ip6_append_data+0x29aa/0x3d80 [ 758.138434][T16366] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 758.143977][T16366] ? __rcu_read_lock+0x50/0x50 [ 758.148736][T16366] ? __kasan_check_write+0x14/0x20 [ 758.153841][T16366] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 758.158856][T16366] ? ip6_setup_cork+0x1220/0x1220 [ 758.164045][T16366] ? __kasan_check_read+0x11/0x20 [ 758.169066][T16366] ? ip6_setup_cork+0xd15/0x1220 [ 758.173993][T16366] ? lock_sock_nested+0x272/0x310 [ 758.179093][T16366] ip6_append_data+0x1ab/0x2d0 [ 758.183845][T16366] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 758.189120][T16366] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 758.194409][T16366] rawv6_sendmsg+0x1e4f/0x2cd0 [ 758.199174][T16366] ? compat_rawv6_ioctl+0x10/0x10 [ 758.204191][T16366] ? sched_clock+0x3a/0x40 [ 758.208600][T16366] ? selinux_socket_sendmsg+0x23f/0x340 [ 758.214142][T16366] ? inet_send_prepare+0x58/0x480 [ 758.219165][T16366] inet_sendmsg+0xa1/0xc0 [ 758.223480][T16366] ? inet_send_prepare+0x480/0x480 [ 758.228578][T16366] ____sys_sendmsg+0x5b9/0x910 [ 758.233428][T16366] ? __sys_sendmsg_sock+0xc0/0xc0 [ 758.238441][T16366] ? import_iovec+0xe5/0x120 [ 758.243021][T16366] __sys_sendmmsg+0x5ae/0x7f0 [ 758.247689][T16366] ? __ia32_sys_sendmsg+0x90/0x90 [ 758.252708][T16366] ? timerqueue_add+0x268/0x290 [ 758.257552][T16366] ? ktime_get+0x127/0x150 [ 758.261968][T16366] ? hrtimer_interrupt+0x1116/0x1380 [ 758.267242][T16366] ? __kasan_check_write+0x14/0x20 [ 758.272353][T16366] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 758.278410][T16366] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 758.284469][T16366] __x64_sys_sendmmsg+0xa0/0xb0 [ 758.289314][T16366] do_syscall_64+0x31/0x70 [ 758.293721][T16366] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 758.299602][T16366] RIP: 0033:0x7f1e77642e99 [ 758.304010][T16366] 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 [ 758.323608][T16366] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 758.332047][T16366] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 758.340011][T16366] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 758.348032][T16366] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 758.356006][T16366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 758.363975][T16366] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:42:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setaffinity(r0, 0x8, &(0x7f0000000100)=0xcf4f) prctl$PR_SET_PTRACER(0x59616d61, 0x0) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg$unix(r2, &(0x7f0000000240)=[{{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)=""/158, 0x9e}], 0x1, &(0x7f00000003c0)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0}}}], 0xb8}}], 0x1, 0x40, &(0x7f0000000480)) sched_setattr(r3, &(0x7f0000000500)={0x38, 0x0, 0x0, 0x2, 0x9, 0x401, 0x3ce8, 0x6, 0x0, 0xdc}, 0x0) (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r4 = syz_open_dev$usbfs(&(0x7f00000004c0), 0x200000077, 0x1) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000040)=@usbdevfs_connect) (async, rerun: 32) open(&(0x7f0000000000)='./bus\x00', 0x181602, 0xef878439b6dde989) (async, rerun: 32) r5 = creat(&(0x7f0000000080)='./bus\x00', 0x94) ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x2) (async) mmap$perf(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x1, 0x412, r5, 0x0) (async) ioctl$USBDEVFS_IOCTL(r4, 0xc0105512, &(0x7f0000000380)) 17:42:39 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) (async) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000480)='configfs\x00', 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000200)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB='lowerdir=.:file0']) (async) lsetxattr$system_posix_acl(0x0, &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000840)=ANY=[@ANYBLOB="02000000010000000000000002000100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32, @ANYBLOB, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB, @ANYRES32=0x0, @ANYBLOB='\b', @ANYBLOB, @ANYRES32=0xee00], 0x7c, 0x0) r0 = perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, 0x0, 0x0, &(0x7f0000000080)) (async) newfstatat(0xffffffffffffff9c, 0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000007280)={&(0x7f0000000a00)=@kern={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000006b00)=[{&(0x7f0000000dc0)={0xf4, 0x23, 0x0, 0x70bd27, 0x25dfdc00, "", [@nested={0xbc, 0x62, 0x0, 0x1, [@typed={0xb3, 0x43, 0x0, 0x0, @binary="2c075975a7ef40b2ba83ad3b22174c8d446d3f0b49952aa3b300aa6137b46f2d1ec112eff1dfc0fb102074c74c1d557e5ff3ff19b81f327339ea297fb701799273b1139ed3bf83e79b3810bcd649bd3c617f4bab6d0c92462921d598c0191511d1112c6a4873b7aa75ce362325bc894ea3fee044179038050276788415ca91f2dc627b85e4e09f4957238140726e70d967ea93ef14958afac441f9c31d4e3a6e394b142f2816b415cb8b627133f773"}, @typed={0x4, 0x1}]}, @nested={0x10, 0x0, 0x0, 0x1, [@typed={0x8, 0x38, 0x0, 0x0, @ipv4=@multicast1}, @typed={0x4}]}, @typed={0x8, 0x8, 0x0, 0x0, @uid}, @typed={0x8, 0x5c, 0x0, 0x0, @u32=0x1}, @typed={0x8, 0x46, 0x0, 0x0, @fd}]}, 0xf4}, {&(0x7f00000005c0)=ANY=[@ANYBLOB="a0"], 0xa0}, {&(0x7f0000000ec0)={0xe34, 0x0, 0x0, 0x70bd2c, 0x25dfdbff, "", [@generic="e3f675526568e9ecda65014587e80c18bf3c", @nested={0x34, 0x27, 0x0, 0x1, [@generic="f09584f33acf3fe2f3bb717e8685079a1dc986bda433bbf1ef9bd1f0180438912648e066ed1570a7e94d01aa7453b060", @generic]}, @generic="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", @nested={0x14e, 0x61, 0x0, 0x1, [@generic="619244488f841c4a47b4994d73bf13dff5e6a64c4c38dad5ee58275536ceabdbc3cb8cce6fda", @typed={0x7f, 0x0, 0x0, 0x0, @binary="59dcc446a69f8be8b86eeaf699155200d51cfddad7e06015f47d076c3a1b48827cca970cf944bd110829269ba435d505cb13fc2ecf160965e0e3816ec0d31993d813dd28ea50b829e67b4ee84d92ad1794de5b417597518249cb60fcc15c0e3d4dc753ca424641d8bebcbd9e7d0f4fcb14a17c8678913961e5dde6"}, @generic, @generic="7a898d0a553c02946013d4010c98", @generic="de1a292ae493a72f6d72cba71c33982648bb654f9f0e2b4743379d2a07d4994f68d042b0a543a532f1ace12ea0e6dae78433fbb85103aff5bcc94177987bff2d74532574709007c8287ea96ff580f6888de3c63253961e83bf59b2c47681d1f102d1a8fb7c0ea5d75933873fa3ed106a3cda52614fa51137476f87c04afa63b50769715295ab5751280dd412491377fe33ff91bf1d0e"]}, @nested={0x174, 0x6d, 0x0, 0x1, [@generic, @generic, @generic="729c1b9f9e98dedd9804b2db82aa0a4c206b3d19ce758fb068c826334b522b6a614458042f415bc75c251b53da673e0b23707a2262662686e5532912b048e183ac1f027a0d36e1f9f0de8d6ae151b80d44dc2917be1df60fe100defd662126b87efdab03269eab8292340a46295ad5f73ab73a411947fbb99eab51d6e3a767ae674454753412d67d097222483ef971ab59650623b75218082f32558a1a6bb6843ed0add8649c438a12bf811f6bd28cf38496f56600e81cfcceafaaa85b", @generic="337fa61db77067f603bc666fa93e50775ce33df880aa03d1617436b62648f6494cbf35ca19b0f2845122ad7fbe35f768b8c040490e6e471de4cee04604708ea2a2b6ee167bc70680b25341d99b33686624", @generic="0ab622411e0d1403bce2c4d7ff1381fcf02776acd47cc727492ce3c75b1db9a1c97b592bf1a6732607ad4630a85f082d7c61482c7293bddb74b1ec7d98319f23538dab078b3629d35a0b6a1a9d5f31cf521402001e26f795b240f8660f50fab032e0"]}, @typed={0x14, 0x5f, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}]}, 0xe34}, {0x0}, {0x0}], 0x5, &(0x7f0000001d00)=ANY=[@ANYBLOB="1c00000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="cd2ef13e563561f100", @ANYRES16, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYBLOB, @ANYBLOB="000000001c000095050000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRESOCT=r1, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe0, 0x88}, 0x4c890) mount$cgroup(0x0, &(0x7f0000000380)='./bus\x00', &(0x7f0000000400), 0x10, &(0x7f0000000d40)={[{@release_agent={'release_agent', 0x3d, './bus'}}, {}, {@subsystem='net_prio'}], [{@dont_hash}, {@permit_directio}, {@euid_lt}]}) (async, rerun: 32) lsetxattr$system_posix_acl(&(0x7f0000000580)='./bus\x00', &(0x7f0000000600)='system.posix_acl_access\x00', &(0x7f00000032c0)={{}, {0x1, 0x3}, [{}, {0x2, 0x2}, {0x2, 0x3}, {0x2, 0x1}, {0x2, 0x3}, {0x2, 0x2, r1}], {}, [{0x8, 0x1}, {0x8, 0x0, r2}, {0x8, 0x2, r2}, {0x8, 0x3}, {0x8, 0x2, r2}], {0x10, 0x4}, {0x20, 0x4}}, 0x7c, 0x7) (async, rerun: 32) lsetxattr$system_posix_acl(&(0x7f00000003c0)='./bus\x00', &(0x7f0000000540)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {}, [{0x2, 0x1}, {0x2, 0x2}, {0x2, 0x7, r1}, {0x2, 0x5}, {}], {}, [{0x8, 0x3}, {0x8, 0x4}, {0x8, 0x5}, {0x8, 0x3, 0xee00}], {0x10, 0x4}, {0x20, 0x2}}, 0x6c, 0x0) mkdir(&(0x7f00000002c0)='./file1\x00', 0x0) (async) mount$overlay(0x0, &(0x7f0000000440)='./file1\x00', 0x0, 0x2212801, &(0x7f0000000940)=ANY=[@ANYBLOB="64656661756c745f7065726d697373696f6e732c6e66735f6578706f72743d6f6e2c636f6e746578743d326f6f742c0000e21536f68ab80b6dbd11799b077527755ec1ad8ad86c1c3ee08b4470af2a14717041b3251c99ec6857a593d97e9900fbd0c3b97f3c73f351e367854a6f57c9d29ddf9a16bb8bdd"]) (async, rerun: 64) creat(&(0x7f0000000180)='./bus/file0\x00', 0x0) (rerun: 64) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='upperdir=./bus,workdir=./file1,lowerdir=./file0']) (async) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f00000008c0)={{'\x00', 0x1}, {0x1}, 0x80, 0x0, 0x0, &(0x7f0000000000)='./file1\x00', &(0x7f0000000100)='./file1\x00', &(0x7f0000000a40)="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", 0x142, 0x0, &(0x7f0000000bc0)={0x2, 0xfe, {0x0, 0xc, 0x65, "c457ebc0288ae5a303da315322b8eba29d12f8b87addbbb7b8e706b408ee61494d6e43f16a6d070d85bb7cb082d045b5d71c9814c88187c65a8eb80c68eab487359f116d4d5db6935c952419ceace9ac8a0c0e6527fd7c858ed06c30e51ce2bcea349cf1fb", 0x8c, "2d4e2f709ca2537c44236d63892318f5a230113a9213fc62b7d1ffa6186516b8cbafad8e6c74bf69de38300a69c29bcc0c52b0eaf2acb567190adf69b943f4339024a3b2ac59fa5bba73324b1821ccf2cf8c4151b67f432b5aac5afb63f6f29c9d00c63a59432774f131b0828bc47402738a67deec62088b9b03e2404f8dc8947331a71c3b405d1067d7e87b"}, 0x66, "7e42a3cc7ba59336f93a943017eb9aec80a5c733394298c150d0359b67a5f7f1ee42f7b51156f20f6f21a035de3cd9ee2fafd148109a560a0a7211a65241a3f3c22179e1790ec1343bf2308c8b5065712aca561e77614a022cf16b20d373e69391c334bf4a76"}, 0x170}) (async) chdir(&(0x7f00000001c0)='./bus\x00') (async) truncate(&(0x7f0000000340)='./bus/file0\x00', 0x0) 17:42:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:39 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 29) 17:42:39 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x8001, 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, 0x1, @perf_config_ext={0x0, 0x1000000000000002}, 0x48000, 0x7, 0x5, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async, rerun: 64) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (rerun: 64) r3 = fcntl$getown(r2, 0x9) (async) clock_gettime(0x0, &(0x7f0000003400)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/122, 0x7a}, {&(0x7f0000000a80)=""/208, 0xd0}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/108, 0x6c}, {&(0x7f0000001c40)=""/23, 0x17}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/41, 0x29}, {&(0x7f0000002cc0)=""/81, 0x51}], 0xa, &(0x7f0000002e00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000002e80)=@abs, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002f00)=""/59, 0x3b}, {&(0x7f0000002f40)=""/241, 0xf1}, {&(0x7f0000003040)=""/46, 0x2e}], 0x3, &(0x7f00000030c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}}, {{&(0x7f0000003200)=@abs, 0x6e, &(0x7f0000003300)=[{&(0x7f0000003280)=""/41, 0x29}, {&(0x7f00000032c0)=""/52, 0x34}], 0x2}}], 0x3, 0x10002, &(0x7f0000003440)={r4, r5+60000000}) r8 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000003480)='devices.allow\x00', 0x2, 0x0) r9 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000003540)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003640)=[{{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000100)="19dd77fb748af1a6b803c4952b573e590eaf16d5156e9fa12ade2af5d3055f", 0x1f}, {&(0x7f0000000440)="5f57109ab24944af3f7426beaad8c1bf60424093ffcf750ed4c97b1d53ecc5d1c6ef5b4bc6afcbafa2e05f20c0127a955ec28da3e61eb16483556de45545b7f09f89bc623f639687c66da7cccf50b45bb68a59af0520e541dc11f6e9bf2c8200c6695159c4e9b89fe7500b488a91a3b3be782c2e8862c3ad5f78e7714434833e8498db2e355866a85544e2e6b82335068e92e0825a", 0x95}, {&(0x7f00000001c0)="03e72e300a50aa1e2a2974022d89bc6a486a72be3df8a7e8bcbeb23610e66791f5bb8a787a466671080a7420a46a108c56f401fab14cbd12", 0x38}], 0x3, 0x0, 0x0, 0x1041}}, {{&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000580)="bcdcc55e4b0c6e2a714491b0d715cc39aedabfbca57354c931708e5d0a7820b242734f7c4eebf0943623d11177cadc8c8452c80f7164cd38db5971bcf2c6fda4d5cb8ef467e1b246b4c139e6bde45d73075eea57b72196a03139a8ea4817ebc6d21fca1e511fa3ff3746911816dff8b8a633ef600bac2e98cd1acbbce6014b0561aed0ab39103d8b848e17bb5c659968659e9f31a6a668e9e5462dd3ed545cb5003dc482ab673fe33a0b52f0a60e644ca5dbf5fe66c36c8580d9297d6ed2e3be76c8c65c07a3ee9d27d2ba3504ada1468219ab728bbcd6a8abcfb376470ee2c648d2b985e1a39af65c36", 0xea}, {&(0x7f0000000680)="d312b5ab8de7cc6ec5b62cb51d5241e77665a675ec5f4487ee34c329a12177722b0fbc7fd7299286bcf53fd6ef4cedabd3253e2bfa8ba8337469fc153aadceaa159f4b8e6a554e56380d1e7fca478a1bf08010f9d606a496a8bafa0fbe5a9a4dd8e16ec3eea905efdb6ca3ec6dc4fd7be83b9ccc160d002dcd9036425b17d3df1b1d4af8e3b52a7562ba55497bf6d18c3c9da29167f34fa24b3f2e6842289f85621e9ff1267f969b955b043b503eb99bbb86597bdf33fdf433494e0796aab1285b38b2fab82d630c67c97e46d093185e4eda339d5a36ab89c07371a6651b068e65bba2eaf8c98cc658fdb287df72a18610f52bd726cc6aeb", 0xf8}, {&(0x7f0000000780)="0a6e7d13ef2e7f27fbcc113d1ebcd1cf4fc3de5a5adabacad9e193765f4e48116fe156552916a770f71f0b896dfbf0624ce60c6ae2e4ea4cb526c0e65039f205253e8142a9364ba084916b94b2a8950d6625c704c2ab1050974c7c2d89c8", 0x5e}], 0x3, &(0x7f0000003580)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, r6, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r1, r2, r8, r1, 0xffffffffffffffff, r9, r2]}}], 0xc0, 0x10}}], 0x2, 0x22000080) (async) r10 = getpid() ioctl$BTRFS_IOC_LOGICAL_INO(r7, 0xc0389424, &(0x7f0000000840)={0xffffffffffff297b, 0x8, '\x00', 0x1, &(0x7f0000000800)=[0x0]}) (async) sched_setscheduler(r10, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xeb, 0x6d, 0x0, 0xe0, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8b, 0x58ef06721b07821d, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x2, 0x6, 0x6, 0x1f, 0x4, 0xa437, 0x0, 0x17, 0x0, 0xb9}, r10, 0x0, r1, 0x3) (async) r11 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r11, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) (async, rerun: 64) r12 = ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x0) (rerun: 64) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r12, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000880)="ea6f0000002a00c744240000000000c74424020d000000c7442406000000000f011424b9800000c00f3235001000000f30f226f0f75d010f78c6c4e16b58d8260f32b8004000000f23c00f21f835010000000f23f80fc75c744af3660fb7d2"}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$KVM_RUN(r12, 0xae80, 0x0) 17:42:39 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) (async) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 762.382018][T16384] incfs: Backing dir is not set, filesystem can't be mounted. [ 762.390144][T16386] overlayfs: overlapping lowerdir path [ 762.403859][T16385] FAULT_INJECTION: forcing a failure. [ 762.403859][T16385] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 762.423240][T16389] cgroup: Unknown subsys name 'dont_hash' 17:42:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 762.426916][T16385] CPU: 0 PID: 16385 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 762.439304][T16385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 762.449359][T16385] Call Trace: [ 762.452659][T16385] dump_stack_lvl+0x1e2/0x24b [ 762.457343][T16385] ? show_regs_print_info+0x18/0x18 [ 762.462545][T16385] ? __irq_exit_rcu+0x41/0x150 [ 762.462875][T16389] cgroup: Unknown subsys name 'dont_hash' [ 762.467304][T16385] ? irq_exit_rcu+0x9/0x10 17:42:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 762.467317][T16385] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 762.467329][T16385] dump_stack+0x15/0x1d [ 762.467347][T16385] should_fail+0x3c0/0x510 [ 762.491782][T16385] should_fail_usercopy+0x1a/0x20 [ 762.496821][T16385] _copy_from_user+0x20/0xd0 [ 762.501419][T16385] __copy_msghdr_from_user+0xaf/0x730 [ 762.506795][T16385] ? __ia32_sys_shutdown+0x70/0x70 [ 762.511911][T16385] ? import_iovec+0xe5/0x120 [ 762.516510][T16385] __sys_sendmmsg+0x3b2/0x7f0 [ 762.521194][T16385] ? __ia32_sys_sendmsg+0x90/0x90 [ 762.526226][T16385] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 762.532383][T16385] ? preempt_count_add+0x69/0x150 [ 762.537402][T16385] ? vfs_write+0x89c/0xf20 [ 762.541818][T16385] ? ktime_get+0x127/0x150 [ 762.546231][T16385] ? __kasan_check_write+0x14/0x20 [ 762.551433][T16385] ? mutex_lock+0xa6/0x110 [ 762.556082][T16385] ? __kasan_check_write+0x14/0x20 [ 762.561176][T16385] ? __ia32_sys_read+0x90/0x90 [ 762.565920][T16385] ? debug_smp_processor_id+0x1c/0x20 [ 762.571272][T16385] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 762.577316][T16385] __x64_sys_sendmmsg+0xa0/0xb0 [ 762.582144][T16385] do_syscall_64+0x31/0x70 [ 762.586543][T16385] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 762.592408][T16385] RIP: 0033:0x7f1e77642e99 [ 762.596798][T16385] 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 [ 762.616383][T16385] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 762.624797][T16385] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 762.632757][T16385] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 762.640706][T16385] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 762.648663][T16385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 762.656706][T16385] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:42:44 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:44 executing program 0: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x1000000000000002}, 0x48000, 0x7, 0x5, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r3 = fcntl$getown(r2, 0x9) clock_gettime(0x0, &(0x7f0000003400)={0x0, 0x0}) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/122, 0x7a}, {&(0x7f0000000a80)=""/208, 0xd0}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/108, 0x6c}, {&(0x7f0000001c40)=""/23, 0x17}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/41, 0x29}, {&(0x7f0000002cc0)=""/81, 0x51}], 0xa, &(0x7f0000002e00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000002e80)=@abs, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002f00)=""/59, 0x3b}, {&(0x7f0000002f40)=""/241, 0xf1}, {&(0x7f0000003040)=""/46, 0x2e}], 0x3, &(0x7f00000030c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0x0}}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}}, {{&(0x7f0000003200)=@abs, 0x6e, &(0x7f0000003300)=[{&(0x7f0000003280)=""/41, 0x29}, {&(0x7f00000032c0)=""/52, 0x34}], 0x2}}], 0x3, 0x10002, &(0x7f0000003440)={r4, r5+60000000}) r8 = openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000003480)='devices.allow\x00', 0x2, 0x0) r9 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000003540)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003640)=[{{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000100)="19dd77fb748af1a6b803c4952b573e590eaf16d5156e9fa12ade2af5d3055f", 0x1f}, {&(0x7f0000000440)="5f57109ab24944af3f7426beaad8c1bf60424093ffcf750ed4c97b1d53ecc5d1c6ef5b4bc6afcbafa2e05f20c0127a955ec28da3e61eb16483556de45545b7f09f89bc623f639687c66da7cccf50b45bb68a59af0520e541dc11f6e9bf2c8200c6695159c4e9b89fe7500b488a91a3b3be782c2e8862c3ad5f78e7714434833e8498db2e355866a85544e2e6b82335068e92e0825a", 0x95}, {&(0x7f00000001c0)="03e72e300a50aa1e2a2974022d89bc6a486a72be3df8a7e8bcbeb23610e66791f5bb8a787a466671080a7420a46a108c56f401fab14cbd12", 0x38}], 0x3, 0x0, 0x0, 0x1041}}, {{&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000580)="bcdcc55e4b0c6e2a714491b0d715cc39aedabfbca57354c931708e5d0a7820b242734f7c4eebf0943623d11177cadc8c8452c80f7164cd38db5971bcf2c6fda4d5cb8ef467e1b246b4c139e6bde45d73075eea57b72196a03139a8ea4817ebc6d21fca1e511fa3ff3746911816dff8b8a633ef600bac2e98cd1acbbce6014b0561aed0ab39103d8b848e17bb5c659968659e9f31a6a668e9e5462dd3ed545cb5003dc482ab673fe33a0b52f0a60e644ca5dbf5fe66c36c8580d9297d6ed2e3be76c8c65c07a3ee9d27d2ba3504ada1468219ab728bbcd6a8abcfb376470ee2c648d2b985e1a39af65c36", 0xea}, {&(0x7f0000000680)="d312b5ab8de7cc6ec5b62cb51d5241e77665a675ec5f4487ee34c329a12177722b0fbc7fd7299286bcf53fd6ef4cedabd3253e2bfa8ba8337469fc153aadceaa159f4b8e6a554e56380d1e7fca478a1bf08010f9d606a496a8bafa0fbe5a9a4dd8e16ec3eea905efdb6ca3ec6dc4fd7be83b9ccc160d002dcd9036425b17d3df1b1d4af8e3b52a7562ba55497bf6d18c3c9da29167f34fa24b3f2e6842289f85621e9ff1267f969b955b043b503eb99bbb86597bdf33fdf433494e0796aab1285b38b2fab82d630c67c97e46d093185e4eda339d5a36ab89c07371a6651b068e65bba2eaf8c98cc658fdb287df72a18610f52bd726cc6aeb", 0xf8}, {&(0x7f0000000780)="0a6e7d13ef2e7f27fbcc113d1ebcd1cf4fc3de5a5adabacad9e193765f4e48116fe156552916a770f71f0b896dfbf0624ce60c6ae2e4ea4cb526c0e65039f205253e8142a9364ba084916b94b2a8950d6625c704c2ab1050974c7c2d89c8", 0x5e}], 0x3, &(0x7f0000003580)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, r6, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r1, r2, r8, r1, 0xffffffffffffffff, r9, r2]}}], 0xc0, 0x10}}], 0x2, 0x22000080) r10 = getpid() ioctl$BTRFS_IOC_LOGICAL_INO(r7, 0xc0389424, &(0x7f0000000840)={0xffffffffffff297b, 0x8, '\x00', 0x1, &(0x7f0000000800)=[0x0]}) sched_setscheduler(r10, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xeb, 0x6d, 0x0, 0xe0, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8b, 0x58ef06721b07821d, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x2, 0x6, 0x6, 0x1f, 0x4, 0xa437, 0x0, 0x17, 0x0, 0xb9}, r10, 0x0, r1, 0x3) r11 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r11, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r12 = ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r12, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000880)="ea6f0000002a00c744240000000000c74424020d000000c7442406000000000f011424b9800000c00f3235001000000f30f226f0f75d010f78c6c4e16b58d8260f32b8004000000f23c00f21f835010000000f23f80fc75c744af3660fb7d2"}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_RUN(r12, 0xae80, 0x0) getpid() (async) sched_setscheduler(r0, 0x5, &(0x7f0000000380)) (async) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x8001, 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, 0x1, @perf_config_ext={0x0, 0x1000000000000002}, 0x48000, 0x7, 0x5, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) (async) fcntl$getown(r2, 0x9) (async) clock_gettime(0x0, &(0x7f0000003400)) (async) recvmmsg$unix(0xffffffffffffffff, &(0x7f0000003340)=[{{0x0, 0x0, &(0x7f0000002d40)=[{&(0x7f00000009c0)}, {&(0x7f0000000a00)=""/122, 0x7a}, {&(0x7f0000000a80)=""/208, 0xd0}, {&(0x7f0000000b80)=""/61, 0x3d}, {&(0x7f0000000bc0)=""/4096, 0x1000}, {&(0x7f0000001bc0)=""/108, 0x6c}, {&(0x7f0000001c40)=""/23, 0x17}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/41, 0x29}, {&(0x7f0000002cc0)=""/81, 0x51}], 0xa, &(0x7f0000002e00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}], 0x68}}, {{&(0x7f0000002e80)=@abs, 0x6e, &(0x7f0000003080)=[{&(0x7f0000002f00)=""/59, 0x3b}, {&(0x7f0000002f40)=""/241, 0xf1}, {&(0x7f0000003040)=""/46, 0x2e}], 0x3, &(0x7f00000030c0)=[@cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x110}}, {{&(0x7f0000003200)=@abs, 0x6e, &(0x7f0000003300)=[{&(0x7f0000003280)=""/41, 0x29}, {&(0x7f00000032c0)=""/52, 0x34}], 0x2}}], 0x3, 0x10002, &(0x7f0000003440)={r4, r5+60000000}) (async) openat$cgroup_devices(0xffffffffffffffff, &(0x7f0000003480)='devices.allow\x00', 0x2, 0x0) (async) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000003540)='/sys/kernel/debug/binder/transactions\x00', 0x0, 0x0) (async) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000003640)=[{{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000100)="19dd77fb748af1a6b803c4952b573e590eaf16d5156e9fa12ade2af5d3055f", 0x1f}, {&(0x7f0000000440)="5f57109ab24944af3f7426beaad8c1bf60424093ffcf750ed4c97b1d53ecc5d1c6ef5b4bc6afcbafa2e05f20c0127a955ec28da3e61eb16483556de45545b7f09f89bc623f639687c66da7cccf50b45bb68a59af0520e541dc11f6e9bf2c8200c6695159c4e9b89fe7500b488a91a3b3be782c2e8862c3ad5f78e7714434833e8498db2e355866a85544e2e6b82335068e92e0825a", 0x95}, {&(0x7f00000001c0)="03e72e300a50aa1e2a2974022d89bc6a486a72be3df8a7e8bcbeb23610e66791f5bb8a787a466671080a7420a46a108c56f401fab14cbd12", 0x38}], 0x3, 0x0, 0x0, 0x1041}}, {{&(0x7f0000000500)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000580)="bcdcc55e4b0c6e2a714491b0d715cc39aedabfbca57354c931708e5d0a7820b242734f7c4eebf0943623d11177cadc8c8452c80f7164cd38db5971bcf2c6fda4d5cb8ef467e1b246b4c139e6bde45d73075eea57b72196a03139a8ea4817ebc6d21fca1e511fa3ff3746911816dff8b8a633ef600bac2e98cd1acbbce6014b0561aed0ab39103d8b848e17bb5c659968659e9f31a6a668e9e5462dd3ed545cb5003dc482ab673fe33a0b52f0a60e644ca5dbf5fe66c36c8580d9297d6ed2e3be76c8c65c07a3ee9d27d2ba3504ada1468219ab728bbcd6a8abcfb376470ee2c648d2b985e1a39af65c36", 0xea}, {&(0x7f0000000680)="d312b5ab8de7cc6ec5b62cb51d5241e77665a675ec5f4487ee34c329a12177722b0fbc7fd7299286bcf53fd6ef4cedabd3253e2bfa8ba8337469fc153aadceaa159f4b8e6a554e56380d1e7fca478a1bf08010f9d606a496a8bafa0fbe5a9a4dd8e16ec3eea905efdb6ca3ec6dc4fd7be83b9ccc160d002dcd9036425b17d3df1b1d4af8e3b52a7562ba55497bf6d18c3c9da29167f34fa24b3f2e6842289f85621e9ff1267f969b955b043b503eb99bbb86597bdf33fdf433494e0796aab1285b38b2fab82d630c67c97e46d093185e4eda339d5a36ab89c07371a6651b068e65bba2eaf8c98cc658fdb287df72a18610f52bd726cc6aeb", 0xf8}, {&(0x7f0000000780)="0a6e7d13ef2e7f27fbcc113d1ebcd1cf4fc3de5a5adabacad9e193765f4e48116fe156552916a770f71f0b896dfbf0624ce60c6ae2e4ea4cb526c0e65039f205253e8142a9364ba084916b94b2a8950d6625c704c2ab1050974c7c2d89c8", 0x5e}], 0x3, &(0x7f0000003580)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r1, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r3, r6, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r1, r2, r8, r1, 0xffffffffffffffff, r9, r2]}}], 0xc0, 0x10}}], 0x2, 0x22000080) (async) getpid() (async) ioctl$BTRFS_IOC_LOGICAL_INO(r7, 0xc0389424, &(0x7f0000000840)={0xffffffffffff297b, 0x8, '\x00', 0x1, &(0x7f0000000800)=[0x0]}) (async) sched_setscheduler(r10, 0x5, &(0x7f0000000380)) (async) perf_event_open(&(0x7f0000000080)={0x4, 0x80, 0xeb, 0x6d, 0x0, 0xe0, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8b, 0x58ef06721b07821d, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x2, 0x6, 0x6, 0x1f, 0x4, 0xa437, 0x0, 0x17, 0x0, 0xb9}, r10, 0x0, r1, 0x3) (async) ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) (async) syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r11, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) (async) ioctl$KVM_CREATE_VCPU(r11, 0xae41, 0x0) (async) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r12, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000880)="ea6f0000002a00c744240000000000c74424020d000000c7442406000000000f011424b9800000c00f3235001000000f30f226f0f75d010f78c6c4e16b58d8260f32b8004000000f23c00f21f835010000000f23f80fc75c744af3660fb7d2"}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$KVM_RUN(r12, 0xae80, 0x0) (async) 17:42:44 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) (async) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) (async) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) (async) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) (async) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:44 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 30) 17:42:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 767.438701][T16430] FAULT_INJECTION: forcing a failure. [ 767.438701][T16430] name failslab, interval 1, probability 0, space 0, times 0 [ 767.457300][T16430] CPU: 1 PID: 16430 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 767.467637][T16430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.477690][T16430] Call Trace: [ 767.480986][T16430] dump_stack_lvl+0x1e2/0x24b [ 767.485680][T16430] ? show_regs_print_info+0x18/0x18 [ 767.490880][T16430] dump_stack+0x15/0x1d [ 767.495032][T16430] should_fail+0x3c0/0x510 [ 767.499445][T16430] ? __alloc_skb+0x7b/0x580 [ 767.503943][T16430] __should_failslab+0x9f/0xe0 [ 767.508729][T16430] should_failslab+0x9/0x20 [ 767.513319][T16430] kmem_cache_alloc+0x43/0x380 [ 767.518087][T16430] __alloc_skb+0x7b/0x580 [ 767.522412][T16430] ? sched_clock_cpu+0x1b/0x3c0 [ 767.527261][T16430] __ip6_append_data+0x29aa/0x3d80 [ 767.532371][T16430] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 767.538170][T16430] ? __rcu_read_lock+0x50/0x50 [ 767.542927][T16430] ? ip6_setup_cork+0x7d5/0x1220 [ 767.547859][T16430] ? kasan_check_range+0x65/0x2f0 [ 767.552879][T16430] ? ip6_setup_cork+0x1220/0x1220 [ 767.557908][T16430] ? __kasan_check_read+0x11/0x20 [ 767.562933][T16430] ? ip6_setup_cork+0xd15/0x1220 [ 767.567885][T16430] ? lock_sock_nested+0x272/0x310 [ 767.572911][T16430] ip6_append_data+0x1ab/0x2d0 [ 767.577674][T16430] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 767.582978][T16430] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 767.588607][T16430] rawv6_sendmsg+0x1e4f/0x2cd0 [ 767.593369][T16430] ? compat_rawv6_ioctl+0x10/0x10 [ 767.598394][T16430] ? sched_clock_cpu+0x1b/0x3c0 [ 767.603245][T16430] ? sched_clock+0x3a/0x40 [ 767.607654][T16430] ? selinux_socket_sendmsg+0x23f/0x340 [ 767.613200][T16430] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 767.619005][T16430] ? inet_send_prepare+0x58/0x480 [ 767.624025][T16430] inet_sendmsg+0xa1/0xc0 [ 767.628355][T16430] ? inet_send_prepare+0x480/0x480 [ 767.633459][T16430] ____sys_sendmsg+0x5b9/0x910 [ 767.638215][T16430] ? __sys_sendmsg_sock+0xc0/0xc0 [ 767.643232][T16430] ? import_iovec+0xe5/0x120 [ 767.647816][T16430] __sys_sendmmsg+0x5ae/0x7f0 [ 767.652490][T16430] ? __ia32_sys_sendmsg+0x90/0x90 [ 767.657508][T16430] ? memset+0x35/0x40 [ 767.661573][T16430] ? kvm_sched_clock_read+0x19/0x40 [ 767.666761][T16430] ? sched_clock+0x3a/0x40 [ 767.671168][T16430] ? sched_clock_cpu+0x1b/0x3c0 [ 767.676010][T16430] ? sched_clock+0x3a/0x40 [ 767.680509][T16430] ? irq_exit_rcu+0x9/0x10 [ 767.684920][T16430] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 767.690806][T16430] ? __kasan_check_write+0x14/0x20 [ 767.695908][T16430] ? __ia32_sys_read+0x90/0x90 [ 767.700661][T16430] ? debug_smp_processor_id+0x1c/0x20 [ 767.706020][T16430] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 767.712163][T16430] __x64_sys_sendmmsg+0xa0/0xb0 [ 767.717004][T16430] do_syscall_64+0x31/0x70 [ 767.721412][T16430] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 767.727290][T16430] RIP: 0033:0x7f1e77642e99 [ 767.731693][T16430] 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 [ 767.751288][T16430] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 767.759695][T16430] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 767.767655][T16430] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 767.775618][T16430] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 17:42:45 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='freezer.state\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x20000, 0xa000000) 17:42:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:45 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 31) 17:42:45 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0, @ANYBLOB="0004"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 767.783580][T16430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 767.791545][T16430] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 767.870115][T16461] FAULT_INJECTION: forcing a failure. [ 767.870115][T16461] name failslab, interval 1, probability 0, space 0, times 0 [ 767.886844][T16461] CPU: 0 PID: 16461 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 767.898115][T16461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 767.908271][T16461] Call Trace: [ 767.911556][T16461] dump_stack_lvl+0x1e2/0x24b [ 767.916231][T16461] ? devkmsg_release+0x127/0x127 [ 767.921156][T16461] ? show_regs_print_info+0x18/0x18 [ 767.926336][T16461] dump_stack+0x15/0x1d [ 767.930586][T16461] should_fail+0x3c0/0x510 [ 767.935107][T16461] ? __ip6_append_data+0x29aa/0x3d80 [ 767.940470][T16461] __should_failslab+0x9f/0xe0 [ 767.945229][T16461] should_failslab+0x9/0x20 [ 767.949728][T16461] __kmalloc_track_caller+0x67/0x3b0 [ 767.954998][T16461] ? kmem_cache_alloc+0x1da/0x380 [ 767.960005][T16461] ? __alloc_skb+0x7b/0x580 [ 767.964485][T16461] ? __ip6_append_data+0x29aa/0x3d80 [ 767.969750][T16461] __alloc_skb+0xb7/0x580 [ 767.974063][T16461] __ip6_append_data+0x29aa/0x3d80 [ 767.979242][T16461] ? kvm_sched_clock_read+0x19/0x40 [ 767.984417][T16461] ? __rcu_read_lock+0x50/0x50 [ 767.989159][T16461] ? __irq_exit_rcu+0x41/0x150 [ 767.993907][T16461] ? ip6_setup_cork+0x1220/0x1220 [ 767.998959][T16461] ? __kasan_check_read+0x11/0x20 [ 768.003983][T16461] ? ip6_setup_cork+0xd15/0x1220 [ 768.008898][T16461] ip6_append_data+0x1ab/0x2d0 [ 768.013637][T16461] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 768.018915][T16461] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 768.024268][T16461] rawv6_sendmsg+0x1e4f/0x2cd0 [ 768.029018][T16461] ? compat_rawv6_ioctl+0x10/0x10 [ 768.034020][T16461] ? selinux_socket_sendmsg+0x23f/0x340 [ 768.039544][T16461] ? inet_send_prepare+0x58/0x480 [ 768.044542][T16461] inet_sendmsg+0xa1/0xc0 [ 768.048850][T16461] ? inet_send_prepare+0x480/0x480 [ 768.053941][T16461] ____sys_sendmsg+0x5b9/0x910 [ 768.058695][T16461] ? __sys_sendmsg_sock+0xc0/0xc0 [ 768.063698][T16461] ? import_iovec+0xe5/0x120 [ 768.068265][T16461] __sys_sendmmsg+0x5ae/0x7f0 [ 768.072934][T16461] ? _kstrtoull+0x3cb/0x4d0 [ 768.077432][T16461] ? __ia32_sys_sendmsg+0x90/0x90 [ 768.082464][T16461] ? memset+0x35/0x40 [ 768.086518][T16461] ? kvm_sched_clock_read+0x19/0x40 [ 768.091696][T16461] ? sched_clock+0x3a/0x40 [ 768.096102][T16461] ? sched_clock_cpu+0x1b/0x3c0 [ 768.100946][T16461] ? sched_clock+0x3a/0x40 [ 768.105350][T16461] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 768.111485][T16461] ? fput_many+0x30/0x1a0 [ 768.115797][T16461] ? __ia32_sys_read+0x90/0x90 [ 768.120716][T16461] ? debug_smp_processor_id+0x1c/0x20 [ 768.126078][T16461] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 768.132129][T16461] __x64_sys_sendmmsg+0xa0/0xb0 [ 768.136961][T16461] do_syscall_64+0x31/0x70 [ 768.141406][T16461] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 768.147398][T16461] RIP: 0033:0x7f1e77642e99 [ 768.151792][T16461] 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 [ 768.171464][T16461] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 768.179857][T16461] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 768.187814][T16461] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 768.195761][T16461] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 768.203797][T16461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 768.211747][T16461] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:42:49 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:49 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='freezer.state\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x20000, 0xa000000) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='freezer.state\x00', 0x275a, 0x0) (async) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) (async) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) (async) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) (async) fdatasync(r0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) (async) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x20000, 0xa000000) (async) 17:42:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:49 executing program 0: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0xd, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x10000060, 0x2, 0xfffffff9, 0x6, 0x3, 0x0, 0x6, 0x4}, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x202, 0x1) sendfile(r3, r4, 0x0, 0x80000009) 17:42:49 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 32) 17:42:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:50 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='freezer.state\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) fdatasync(r0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x20000, 0xa000000) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='freezer.state\x00', 0x275a, 0x0) (async) write$binfmt_script(r0, &(0x7f0000000000)=ANY=[], 0x208e24b) (async) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) (async) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/binder/stats\x00', 0x0, 0x0) (async) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) (async) fdatasync(r0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) (async) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffffff00f}], 0x5, 0x20000, 0xa000000) (async) 17:42:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:50 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 772.559053][T16471] FAULT_INJECTION: forcing a failure. [ 772.559053][T16471] name failslab, interval 1, probability 0, space 0, times 0 [ 772.578518][T16471] CPU: 0 PID: 16471 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 772.588780][T16471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 772.598826][T16471] Call Trace: [ 772.602119][T16471] dump_stack_lvl+0x1e2/0x24b [ 772.606884][T16471] ? devkmsg_release+0x127/0x127 [ 772.611825][T16471] ? show_regs_print_info+0x18/0x18 [ 772.617033][T16471] dump_stack+0x15/0x1d [ 772.621186][T16471] should_fail+0x3c0/0x510 [ 772.625739][T16471] ? __ip6_append_data+0x29aa/0x3d80 [ 772.631028][T16471] __should_failslab+0x9f/0xe0 [ 772.635802][T16471] should_failslab+0x9/0x20 [ 772.640307][T16471] __kmalloc_track_caller+0x67/0x3b0 [ 772.645604][T16471] ? kmem_cache_alloc+0x1da/0x380 [ 772.650628][T16471] ? __alloc_skb+0x7b/0x580 [ 772.655131][T16471] ? __ip6_append_data+0x29aa/0x3d80 [ 772.660408][T16471] __alloc_skb+0xb7/0x580 [ 772.664744][T16471] __ip6_append_data+0x29aa/0x3d80 [ 772.669856][T16471] ? sched_clock+0x3a/0x40 [ 772.674269][T16471] ? __rcu_read_lock+0x50/0x50 [ 772.679028][T16471] ? __kasan_check_write+0x14/0x20 [ 772.684147][T16471] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 772.689253][T16471] ? ip6_setup_cork+0x1220/0x1220 [ 772.694279][T16471] ? __kasan_check_read+0x11/0x20 [ 772.699301][T16471] ? ip6_setup_cork+0xd15/0x1220 [ 772.704236][T16471] ? lock_sock_nested+0x272/0x310 [ 772.709261][T16471] ip6_append_data+0x1ab/0x2d0 [ 772.714015][T16471] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 772.719289][T16471] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 772.724568][T16471] rawv6_sendmsg+0x1e4f/0x2cd0 [ 772.729329][T16471] ? compat_rawv6_ioctl+0x10/0x10 [ 772.734355][T16471] ? selinux_socket_sendmsg+0x23f/0x340 [ 772.739897][T16471] ? __irq_exit_rcu+0x41/0x150 [ 772.744658][T16471] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 772.750511][T16471] ? inet_send_prepare+0x58/0x480 [ 772.755551][T16471] inet_sendmsg+0xa1/0xc0 [ 772.759885][T16471] ? inet_send_prepare+0x480/0x480 [ 772.765006][T16471] ____sys_sendmsg+0x5b9/0x910 [ 772.769893][T16471] ? __sys_sendmsg_sock+0xc0/0xc0 [ 772.774947][T16471] ? import_iovec+0xe5/0x120 [ 772.779584][T16471] __sys_sendmmsg+0x5ae/0x7f0 [ 772.784299][T16471] ? __ia32_sys_sendmsg+0x90/0x90 [ 772.789327][T16471] ? memset+0x35/0x40 [ 772.793315][T16471] ? preempt_count_add+0x69/0x150 [ 772.798338][T16471] ? vfs_write+0x89c/0xf20 [ 772.802748][T16471] ? sched_clock+0x3a/0x40 [ 772.807261][T16471] ? __kasan_check_write+0x14/0x20 [ 772.812363][T16471] ? mutex_lock+0xa6/0x110 [ 772.816899][T16471] ? __kasan_check_write+0x14/0x20 [ 772.822023][T16471] ? __ia32_sys_read+0x90/0x90 [ 772.826793][T16471] ? debug_smp_processor_id+0x1c/0x20 [ 772.832166][T16471] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 772.838235][T16471] __x64_sys_sendmmsg+0xa0/0xb0 [ 772.843082][T16471] do_syscall_64+0x31/0x70 [ 772.847496][T16471] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 772.853381][T16471] RIP: 0033:0x7f1e77642e99 [ 772.857791][T16471] 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 [ 772.877393][T16471] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 772.885814][T16471] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 772.893782][T16471] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 772.901745][T16471] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 17:42:50 executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e7d, 0x2cf6, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000000)={0x2c, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\t'], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20, 0x1, 0x3, "84fe74"}, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000700)={0x24, &(0x7f0000000540)={0x40, 0x6, 0xb5, {0xb5, 0x24, "4f86cefb57d9ead49a45625d20ab2107f4e01bb31ba39386b158ace2fde21c5cc8946a984a59b28aaabdc1e7956c145df6e896ec029ab07b4273425e56d83e2eb3e1e62e48b893e2430b05c9d36f775c5ec0d0827b1b18c93875aec3bb75d743ea9c323681a396b40c4e10de41ec784c1dea3ed445d25d2c9f2f33dadc602450cbd551b5c8405bdaf92253851a949bf5228964257e52b7caee4201477d153aaea25e022001902cfa0f812b43c8a5ca4b54a00a"}}, &(0x7f0000000600)={0x0, 0x3, 0x33, @string={0x33, 0x3, "be6ff67ea11c7f9efb13b6e00df043daa31dfa148dfc4fd89192cab8652cc76fb0bde812d092f1af94cb9a31f39af54784"}}, &(0x7f0000000640)={0x0, 0x22, 0xb, {[@global=@item_4={0x3, 0x1, 0x9, "7ca419ac"}, @local=@item_4={0x3, 0x2, 0xa, "82867c57"}, @local=@item_012={0x0, 0x2, 0x7}]}}, &(0x7f00000006c0)={0x0, 0x21, 0x9, {0x9, 0x21, 0x4, 0xff, 0x1, {0x22, 0xaca}}}}, &(0x7f0000000900)={0x2c, &(0x7f0000000740)={0x20, 0x31, 0x1e, "9da18e27c8233106dafd8c8235da575f402d7489a71cbb0a09c2a7a5508c"}, &(0x7f00000007c0)={0x0, 0xa, 0x1, 0x4}, &(0x7f0000000800)={0x0, 0x8, 0x1, 0xc4}, &(0x7f0000000840)=ANY=[@ANYBLOB="20012d00000024075672dfa170d1e1d009a9ad9666d1edb254011a23e669d800693261b9b8bdb52e"], &(0x7f0000000880)={0x20, 0x3, 0x1, 0x1}}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000780)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x20, 0x1, 0xd, "2cdea2fec2e9fb8edfc1e9a4fc"}, 0x0}) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28bd, 0x71, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000200)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\"\n'], 0x0}, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000240)={0x24, &(0x7f00000000c0)={0x0, 0x3, 0x42, {0x42, 0xa, "5c1f071885ae58aef0058b1eee25ed240da378edc6d30de6975a125a303428b88f3893b03fa76c8add793dde51a57c67c39fe262d0b87a88e3a0ba77cb08561c"}}, &(0x7f0000000140)={0x0, 0x3, 0xb2, @string={0xb2, 0x3, "5b3eae5f78132fedad78284a50d260d8e488d15106762e2fec5c1c22d4c9703ea0d07681f090ec3fa757b864b2d7a0dc6f1b13c33f477db3650335969b8baf2fe25a9cc90768def3795da2aa0315b71e3fb7186adfc669358f3f6fca9db25f0f5e25a2a9261cc30b1ebb208935248c8f88874aad15dfd27af73812e66565c577ace412a2ffdebae5431e409c6b88191f1a7544049ac9a4bf239327f8cf896341e380f8ce1bc6bb5699deec88281f7e65"}}, &(0x7f0000000040)={0x0, 0x22, 0x5, {[@local=@item_4={0x3, 0x2, 0x0, "024d6abe"}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x18, 0x1, {0x22, 0xe46}}}}, &(0x7f0000000500)={0x2c, &(0x7f0000000340)={0x20, 0x15, 0xe0, "309a9e589807744925d2731dc00cf4d44add04b109f6d8def6ccbafbaead2155b9a8be5a34e7fa83590948625289a01ca96a31ddb55c098d1f0d7a60e52d56fe47b20a44a47c60b34c4823e573eb57010f31905dd3743387b63488a634cae3bb79000e9e77d6ee7e7c05ede9dcdc598beff10599a21a26b046f0b6570cb596ab2b6a4b9bdd02d77a94fd55a9c69bf99c3e50b1f46d703988ad606167619c7fa88204dd7db66b71fa46b8e9823aafd337aacab62a4f7dbc59f9e5cc21dc5461a20ea3193ac2cc565d199c8fdbc1855c0f193b5608f2160013e12e365e9784dd5d"}, &(0x7f0000000280)={0x0, 0xa, 0x1, 0x2}, &(0x7f00000002c0)={0x0, 0x8, 0x1, 0x80}, &(0x7f0000000440)={0x20, 0x1, 0x13, "42472eb0cc13d3cb152dde9fada5f12f533726"}, &(0x7f00000004c0)={0x20, 0x3, 0x1, 0x81}}) 17:42:50 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 772.909711][T16471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 772.917684][T16471] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 773.220520][ T5034] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 773.590596][ T5034] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 773.601473][ T5034] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 773.611316][ T5034] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 773.624178][ T5034] usb 3-1: New USB device found, idVendor=1e7d, idProduct=2cf6, bcdDevice= 0.00 [ 773.633315][ T5034] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 773.641888][ T5034] usb 3-1: config 0 descriptor?? [ 774.121236][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.128033][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.134948][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.141853][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.148711][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.155620][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.162514][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.169278][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.176160][ T5034] pyra 0003:1E7D:2CF6.0014: unknown main item tag 0x0 [ 774.183510][ T5034] pyra 0003:1E7D:2CF6.0014: hidraw0: USB HID v0.00 Device [HID 1e7d:2cf6] on usb-dummy_hcd.2-1/input0 [ 774.971104][T16504] udc-core: couldn't find an available UDC or it's busy [ 774.978154][T16504] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 774.990545][ T5034] pyra 0003:1E7D:2CF6.0014: couldn't init struct pyra_device [ 774.997923][ T5034] pyra 0003:1E7D:2CF6.0014: couldn't install mouse [ 775.005214][ T5034] pyra: probe of 0003:1E7D:2CF6.0014 failed with error -71 [ 775.013749][ T5034] usb 3-1: USB disconnect, device number 45 17:42:55 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:42:55 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) execve(&(0x7f0000000000)='./file1\x00', &(0x7f0000000280)=[&(0x7f00000000c0)='cgroup2\x00', &(0x7f0000000200)='overlay\x00', &(0x7f0000000240)='overlay\x00'], &(0x7f00000004c0)=[&(0x7f00000002c0)='+%4}{\x00', &(0x7f0000000340)='lowerdir', &(0x7f0000000380)='index=on', &(0x7f00000003c0)='workdir', &(0x7f0000000400)='\x00', &(0x7f0000000440)='lowerdir', &(0x7f0000000480)='\x00']) 17:42:55 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 33) 17:42:55 executing program 0: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0xd, 0x8d}, 0x0) r0 = getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x10000060, 0x2, 0xfffffff9, 0x6, 0x3, 0x0, 0x6, 0x4}, 0x0) (async) open(&(0x7f0000000100)='./file0\x00', 0x202, 0x1) (async) sendfile(r3, r4, 0x0, 0x80000009) 17:42:55 executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e7d, 0x2cf6, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000000)={0x2c, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\t'], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20, 0x1, 0x3, "84fe74"}, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000700)={0x24, &(0x7f0000000540)={0x40, 0x6, 0xb5, {0xb5, 0x24, "4f86cefb57d9ead49a45625d20ab2107f4e01bb31ba39386b158ace2fde21c5cc8946a984a59b28aaabdc1e7956c145df6e896ec029ab07b4273425e56d83e2eb3e1e62e48b893e2430b05c9d36f775c5ec0d0827b1b18c93875aec3bb75d743ea9c323681a396b40c4e10de41ec784c1dea3ed445d25d2c9f2f33dadc602450cbd551b5c8405bdaf92253851a949bf5228964257e52b7caee4201477d153aaea25e022001902cfa0f812b43c8a5ca4b54a00a"}}, &(0x7f0000000600)={0x0, 0x3, 0x33, @string={0x33, 0x3, "be6ff67ea11c7f9efb13b6e00df043daa31dfa148dfc4fd89192cab8652cc76fb0bde812d092f1af94cb9a31f39af54784"}}, &(0x7f0000000640)={0x0, 0x22, 0xb, {[@global=@item_4={0x3, 0x1, 0x9, "7ca419ac"}, @local=@item_4={0x3, 0x2, 0xa, "82867c57"}, @local=@item_012={0x0, 0x2, 0x7}]}}, &(0x7f00000006c0)={0x0, 0x21, 0x9, {0x9, 0x21, 0x4, 0xff, 0x1, {0x22, 0xaca}}}}, &(0x7f0000000900)={0x2c, &(0x7f0000000740)={0x20, 0x31, 0x1e, "9da18e27c8233106dafd8c8235da575f402d7489a71cbb0a09c2a7a5508c"}, &(0x7f00000007c0)={0x0, 0xa, 0x1, 0x4}, &(0x7f0000000800)={0x0, 0x8, 0x1, 0xc4}, &(0x7f0000000840)=ANY=[@ANYBLOB="20012d00000024075672dfa170d1e1d009a9ad9666d1edb254011a23e669d800693261b9b8bdb52e"], &(0x7f0000000880)={0x20, 0x3, 0x1, 0x1}}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000780)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x20, 0x1, 0xd, "2cdea2fec2e9fb8edfc1e9a4fc"}, 0x0}) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28bd, 0x71, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000200)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\"\n'], 0x0}, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000240)={0x24, &(0x7f00000000c0)={0x0, 0x3, 0x42, {0x42, 0xa, "5c1f071885ae58aef0058b1eee25ed240da378edc6d30de6975a125a303428b88f3893b03fa76c8add793dde51a57c67c39fe262d0b87a88e3a0ba77cb08561c"}}, &(0x7f0000000140)={0x0, 0x3, 0xb2, @string={0xb2, 0x3, "5b3eae5f78132fedad78284a50d260d8e488d15106762e2fec5c1c22d4c9703ea0d07681f090ec3fa757b864b2d7a0dc6f1b13c33f477db3650335969b8baf2fe25a9cc90768def3795da2aa0315b71e3fb7186adfc669358f3f6fca9db25f0f5e25a2a9261cc30b1ebb208935248c8f88874aad15dfd27af73812e66565c577ace412a2ffdebae5431e409c6b88191f1a7544049ac9a4bf239327f8cf896341e380f8ce1bc6bb5699deec88281f7e65"}}, &(0x7f0000000040)={0x0, 0x22, 0x5, {[@local=@item_4={0x3, 0x2, 0x0, "024d6abe"}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x18, 0x1, {0x22, 0xe46}}}}, &(0x7f0000000500)={0x2c, &(0x7f0000000340)={0x20, 0x15, 0xe0, "309a9e589807744925d2731dc00cf4d44add04b109f6d8def6ccbafbaead2155b9a8be5a34e7fa83590948625289a01ca96a31ddb55c098d1f0d7a60e52d56fe47b20a44a47c60b34c4823e573eb57010f31905dd3743387b63488a634cae3bb79000e9e77d6ee7e7c05ede9dcdc598beff10599a21a26b046f0b6570cb596ab2b6a4b9bdd02d77a94fd55a9c69bf99c3e50b1f46d703988ad606167619c7fa88204dd7db66b71fa46b8e9823aafd337aacab62a4f7dbc59f9e5cc21dc5461a20ea3193ac2cc565d199c8fdbc1855c0f193b5608f2160013e12e365e9784dd5d"}, &(0x7f0000000280)={0x0, 0xa, 0x1, 0x2}, &(0x7f00000002c0)={0x0, 0x8, 0x1, 0x80}, &(0x7f0000000440)={0x20, 0x1, 0x13, "42472eb0cc13d3cb152dde9fada5f12f533726"}, &(0x7f00000004c0)={0x20, 0x3, 0x1, 0x81}}) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e7d, 0x2cf6, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, 0x0) (async) syz_usb_control_io(r0, &(0x7f0000000000)={0x2c, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\t'], 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20, 0x1, 0x3, "84fe74"}, 0x0}) (async) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000700)={0x24, &(0x7f0000000540)={0x40, 0x6, 0xb5, {0xb5, 0x24, "4f86cefb57d9ead49a45625d20ab2107f4e01bb31ba39386b158ace2fde21c5cc8946a984a59b28aaabdc1e7956c145df6e896ec029ab07b4273425e56d83e2eb3e1e62e48b893e2430b05c9d36f775c5ec0d0827b1b18c93875aec3bb75d743ea9c323681a396b40c4e10de41ec784c1dea3ed445d25d2c9f2f33dadc602450cbd551b5c8405bdaf92253851a949bf5228964257e52b7caee4201477d153aaea25e022001902cfa0f812b43c8a5ca4b54a00a"}}, &(0x7f0000000600)={0x0, 0x3, 0x33, @string={0x33, 0x3, "be6ff67ea11c7f9efb13b6e00df043daa31dfa148dfc4fd89192cab8652cc76fb0bde812d092f1af94cb9a31f39af54784"}}, &(0x7f0000000640)={0x0, 0x22, 0xb, {[@global=@item_4={0x3, 0x1, 0x9, "7ca419ac"}, @local=@item_4={0x3, 0x2, 0xa, "82867c57"}, @local=@item_012={0x0, 0x2, 0x7}]}}, &(0x7f00000006c0)={0x0, 0x21, 0x9, {0x9, 0x21, 0x4, 0xff, 0x1, {0x22, 0xaca}}}}, &(0x7f0000000900)={0x2c, &(0x7f0000000740)={0x20, 0x31, 0x1e, "9da18e27c8233106dafd8c8235da575f402d7489a71cbb0a09c2a7a5508c"}, &(0x7f00000007c0)={0x0, 0xa, 0x1, 0x4}, &(0x7f0000000800)={0x0, 0x8, 0x1, 0xc4}, &(0x7f0000000840)=ANY=[@ANYBLOB="20012d00000024075672dfa170d1e1d009a9ad9666d1edb254011a23e669d800693261b9b8bdb52e"], &(0x7f0000000880)={0x20, 0x3, 0x1, 0x1}}) (async) syz_usb_control_io$hid(r0, 0x0, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000780)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x20, 0x1, 0xd, "2cdea2fec2e9fb8edfc1e9a4fc"}, 0x0}) (async) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28bd, 0x71, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) (async) syz_usb_control_io$hid(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, &(0x7f0000000200)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\"\n'], 0x0}, 0x0) (async) syz_usb_control_io$hid(r1, &(0x7f0000000240)={0x24, &(0x7f00000000c0)={0x0, 0x3, 0x42, {0x42, 0xa, "5c1f071885ae58aef0058b1eee25ed240da378edc6d30de6975a125a303428b88f3893b03fa76c8add793dde51a57c67c39fe262d0b87a88e3a0ba77cb08561c"}}, &(0x7f0000000140)={0x0, 0x3, 0xb2, @string={0xb2, 0x3, "5b3eae5f78132fedad78284a50d260d8e488d15106762e2fec5c1c22d4c9703ea0d07681f090ec3fa757b864b2d7a0dc6f1b13c33f477db3650335969b8baf2fe25a9cc90768def3795da2aa0315b71e3fb7186adfc669358f3f6fca9db25f0f5e25a2a9261cc30b1ebb208935248c8f88874aad15dfd27af73812e66565c577ace412a2ffdebae5431e409c6b88191f1a7544049ac9a4bf239327f8cf896341e380f8ce1bc6bb5699deec88281f7e65"}}, &(0x7f0000000040)={0x0, 0x22, 0x5, {[@local=@item_4={0x3, 0x2, 0x0, "024d6abe"}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x18, 0x1, {0x22, 0xe46}}}}, &(0x7f0000000500)={0x2c, &(0x7f0000000340)={0x20, 0x15, 0xe0, "309a9e589807744925d2731dc00cf4d44add04b109f6d8def6ccbafbaead2155b9a8be5a34e7fa83590948625289a01ca96a31ddb55c098d1f0d7a60e52d56fe47b20a44a47c60b34c4823e573eb57010f31905dd3743387b63488a634cae3bb79000e9e77d6ee7e7c05ede9dcdc598beff10599a21a26b046f0b6570cb596ab2b6a4b9bdd02d77a94fd55a9c69bf99c3e50b1f46d703988ad606167619c7fa88204dd7db66b71fa46b8e9823aafd337aacab62a4f7dbc59f9e5cc21dc5461a20ea3193ac2cc565d199c8fdbc1855c0f193b5608f2160013e12e365e9784dd5d"}, &(0x7f0000000280)={0x0, 0xa, 0x1, 0x2}, &(0x7f00000002c0)={0x0, 0x8, 0x1, 0x80}, &(0x7f0000000440)={0x20, 0x1, 0x13, "42472eb0cc13d3cb152dde9fada5f12f533726"}, &(0x7f00000004c0)={0x20, 0x3, 0x1, 0x81}}) (async) 17:42:55 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:42:55 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:55 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:42:55 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:42:55 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 777.606233][T16520] FAULT_INJECTION: forcing a failure. [ 777.606233][T16520] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 777.629737][T16520] CPU: 0 PID: 16520 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 777.639998][T16520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.650050][T16520] Call Trace: [ 777.653431][T16520] dump_stack_lvl+0x1e2/0x24b [ 777.658108][T16520] ? show_regs_print_info+0x18/0x18 [ 777.663388][T16520] dump_stack+0x15/0x1d [ 777.667535][T16520] should_fail+0x3c0/0x510 [ 777.671945][T16520] should_fail_usercopy+0x1a/0x20 [ 777.676968][T16520] _copy_from_user+0x20/0xd0 [ 777.681572][T16520] __copy_msghdr_from_user+0xaf/0x730 [ 777.686938][T16520] ? __ia32_sys_shutdown+0x70/0x70 [ 777.692047][T16520] ? import_iovec+0xe5/0x120 [ 777.696631][T16520] __sys_sendmmsg+0x3b2/0x7f0 [ 777.701304][T16520] ? __ia32_sys_sendmsg+0x90/0x90 [ 777.706329][T16520] ? memset+0x35/0x40 [ 777.710308][T16520] ? proc_fail_nth_read+0x220/0x220 [ 777.715497][T16520] ? security_file_permission+0xa8/0xc0 [ 777.721125][T16520] ? rw_verify_area+0x1d1/0x370 [ 777.725973][T16520] ? kvm_sched_clock_read+0x19/0x40 [ 777.731251][T16520] ? preempt_count_add+0x69/0x150 [ 777.736263][T16520] ? vfs_write+0x89c/0xf20 [ 777.740673][T16520] ? irq_exit_rcu+0x9/0x10 [ 777.745084][T16520] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 777.750881][T16520] ? __kasan_check_write+0x14/0x20 [ 777.756071][T16520] ? __ia32_sys_read+0x90/0x90 [ 777.760835][T16520] ? debug_smp_processor_id+0x1c/0x20 [ 777.766288][T16520] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 777.772346][T16520] __x64_sys_sendmmsg+0xa0/0xb0 [ 777.777188][T16520] do_syscall_64+0x31/0x70 [ 777.781600][T16520] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 777.787480][T16520] RIP: 0033:0x7f1e77642e99 [ 777.791884][T16520] 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 [ 777.811572][T16520] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 777.819994][T16520] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 777.827965][T16520] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 777.835944][T16520] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 777.843916][T16520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 17:42:55 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 34) [ 777.851882][T16520] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 777.930343][T16538] FAULT_INJECTION: forcing a failure. [ 777.930343][T16538] name failslab, interval 1, probability 0, space 0, times 0 [ 777.944054][T16538] CPU: 0 PID: 16538 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 777.954301][T16538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 777.964359][T16538] Call Trace: [ 777.967661][T16538] dump_stack_lvl+0x1e2/0x24b [ 777.972346][T16538] ? show_regs_print_info+0x18/0x18 [ 777.977550][T16538] dump_stack+0x15/0x1d [ 777.981703][T16538] should_fail+0x3c0/0x510 [ 777.986125][T16538] ? __alloc_skb+0x7b/0x580 [ 777.990631][T16538] __should_failslab+0x9f/0xe0 [ 777.995399][T16538] should_failslab+0x9/0x20 [ 777.999893][T16538] kmem_cache_alloc+0x43/0x380 [ 778.004665][T16538] __alloc_skb+0x7b/0x580 [ 778.008985][T16538] ? sched_clock+0x3a/0x40 [ 778.013812][T16538] __ip6_append_data+0x29aa/0x3d80 [ 778.018905][T16538] ? __rcu_read_lock+0x50/0x50 [ 778.023647][T16538] ? ip6_setup_cork+0x1220/0x1220 [ 778.028750][T16538] ? __kasan_check_read+0x11/0x20 [ 778.033750][T16538] ? ip6_setup_cork+0xd15/0x1220 [ 778.038663][T16538] ? lock_sock_nested+0x272/0x310 [ 778.043675][T16538] ip6_append_data+0x1ab/0x2d0 [ 778.048415][T16538] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 778.053677][T16538] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 778.058943][T16538] rawv6_sendmsg+0x1e4f/0x2cd0 [ 778.063693][T16538] ? compat_rawv6_ioctl+0x10/0x10 [ 778.068694][T16538] ? selinux_socket_sendmsg+0x23f/0x340 [ 778.074227][T16538] ? __irq_exit_rcu+0x41/0x150 [ 778.078996][T16538] ? inet_send_prepare+0x58/0x480 [ 778.083998][T16538] inet_sendmsg+0xa1/0xc0 [ 778.088301][T16538] ? inet_send_prepare+0x480/0x480 [ 778.093389][T16538] ____sys_sendmsg+0x5b9/0x910 [ 778.098136][T16538] ? __sys_sendmsg_sock+0xc0/0xc0 [ 778.103512][T16538] ? import_iovec+0xe5/0x120 [ 778.108086][T16538] __sys_sendmmsg+0x5ae/0x7f0 [ 778.113182][T16538] ? _kstrtoull+0x3cb/0x4d0 [ 778.117671][T16538] ? __ia32_sys_sendmsg+0x90/0x90 [ 778.122697][T16538] ? memset+0x35/0x40 [ 778.126665][T16538] ? proc_fail_nth_read+0x220/0x220 [ 778.131846][T16538] ? security_file_permission+0xa8/0xc0 [ 778.137376][T16538] ? rw_verify_area+0x1d1/0x370 [ 778.142202][T16538] ? preempt_count_add+0x69/0x150 [ 778.147203][T16538] ? vfs_write+0x89c/0xf20 [ 778.151600][T16538] ? irq_exit_rcu+0x9/0x10 [ 778.156078][T16538] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 778.161955][T16538] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 778.168113][T16538] __x64_sys_sendmmsg+0xa0/0xb0 [ 778.172947][T16538] do_syscall_64+0x31/0x70 [ 778.177359][T16538] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 778.183225][T16538] RIP: 0033:0x7f1e77642e99 [ 778.187633][T16538] 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 [ 778.207217][T16538] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 778.215628][T16538] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 778.223686][T16538] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 778.231644][T16538] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 778.239853][T16538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 778.247798][T16538] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 778.256527][ T382] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 778.630565][ T382] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 778.641440][ T382] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 778.651317][ T382] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 778.664269][ T382] usb 3-1: New USB device found, idVendor=1e7d, idProduct=2cf6, bcdDevice= 0.00 [ 778.673494][ T382] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 778.682225][ T382] usb 3-1: config 0 descriptor?? [ 779.161277][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.168058][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.174968][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.181852][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.188615][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.195501][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.202352][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.209183][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.216062][ T382] pyra 0003:1E7D:2CF6.0015: unknown main item tag 0x0 [ 779.223446][ T382] pyra 0003:1E7D:2CF6.0015: hidraw0: USB HID v0.00 Device [HID 1e7d:2cf6] on usb-dummy_hcd.2-1/input0 [ 780.000736][T16524] udc-core: couldn't find an available UDC or it's busy [ 780.007707][T16524] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 780.015974][T16524] udc-core: couldn't find an available UDC or it's busy [ 780.023091][T16524] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 780.040549][ T382] pyra 0003:1E7D:2CF6.0015: couldn't init struct pyra_device [ 780.047934][ T382] pyra 0003:1E7D:2CF6.0015: couldn't install mouse [ 780.055130][ T382] pyra: probe of 0003:1E7D:2CF6.0015 failed with error -71 [ 780.063494][ T382] usb 3-1: USB disconnect, device number 46 17:43:00 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:00 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:00 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 35) 17:43:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f00000001c0)={0xd, 0x8d}, 0x0) r0 = getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x0, 0x10000060, 0x2, 0xfffffff9, 0x6, 0x3, 0x0, 0x6, 0x4}, 0x0) (async) open(&(0x7f0000000100)='./file0\x00', 0x202, 0x1) (async) sendfile(r3, r4, 0x0, 0x80000009) 17:43:00 executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e7d, 0x2cf6, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000000)={0x2c, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\t'], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20, 0x1, 0x3, "84fe74"}, 0x0}) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000700)={0x24, &(0x7f0000000540)={0x40, 0x6, 0xb5, {0xb5, 0x24, "4f86cefb57d9ead49a45625d20ab2107f4e01bb31ba39386b158ace2fde21c5cc8946a984a59b28aaabdc1e7956c145df6e896ec029ab07b4273425e56d83e2eb3e1e62e48b893e2430b05c9d36f775c5ec0d0827b1b18c93875aec3bb75d743ea9c323681a396b40c4e10de41ec784c1dea3ed445d25d2c9f2f33dadc602450cbd551b5c8405bdaf92253851a949bf5228964257e52b7caee4201477d153aaea25e022001902cfa0f812b43c8a5ca4b54a00a"}}, &(0x7f0000000600)={0x0, 0x3, 0x33, @string={0x33, 0x3, "be6ff67ea11c7f9efb13b6e00df043daa31dfa148dfc4fd89192cab8652cc76fb0bde812d092f1af94cb9a31f39af54784"}}, &(0x7f0000000640)={0x0, 0x22, 0xb, {[@global=@item_4={0x3, 0x1, 0x9, "7ca419ac"}, @local=@item_4={0x3, 0x2, 0xa, "82867c57"}, @local=@item_012={0x0, 0x2, 0x7}]}}, &(0x7f00000006c0)={0x0, 0x21, 0x9, {0x9, 0x21, 0x4, 0xff, 0x1, {0x22, 0xaca}}}}, &(0x7f0000000900)={0x2c, &(0x7f0000000740)={0x20, 0x31, 0x1e, "9da18e27c8233106dafd8c8235da575f402d7489a71cbb0a09c2a7a5508c"}, &(0x7f00000007c0)={0x0, 0xa, 0x1, 0x4}, &(0x7f0000000800)={0x0, 0x8, 0x1, 0xc4}, &(0x7f0000000840)=ANY=[@ANYBLOB="20012d00000024075672dfa170d1e1d009a9ad9666d1edb254011a23e669d800693261b9b8bdb52e"], &(0x7f0000000880)={0x20, 0x3, 0x1, 0x1}}) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000780)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x20, 0x1, 0xd, "2cdea2fec2e9fb8edfc1e9a4fc"}, 0x0}) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28bd, 0x71, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000200)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\"\n'], 0x0}, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000240)={0x24, &(0x7f00000000c0)={0x0, 0x3, 0x42, {0x42, 0xa, "5c1f071885ae58aef0058b1eee25ed240da378edc6d30de6975a125a303428b88f3893b03fa76c8add793dde51a57c67c39fe262d0b87a88e3a0ba77cb08561c"}}, &(0x7f0000000140)={0x0, 0x3, 0xb2, @string={0xb2, 0x3, "5b3eae5f78132fedad78284a50d260d8e488d15106762e2fec5c1c22d4c9703ea0d07681f090ec3fa757b864b2d7a0dc6f1b13c33f477db3650335969b8baf2fe25a9cc90768def3795da2aa0315b71e3fb7186adfc669358f3f6fca9db25f0f5e25a2a9261cc30b1ebb208935248c8f88874aad15dfd27af73812e66565c577ace412a2ffdebae5431e409c6b88191f1a7544049ac9a4bf239327f8cf896341e380f8ce1bc6bb5699deec88281f7e65"}}, &(0x7f0000000040)={0x0, 0x22, 0x5, {[@local=@item_4={0x3, 0x2, 0x0, "024d6abe"}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x18, 0x1, {0x22, 0xe46}}}}, &(0x7f0000000500)={0x2c, &(0x7f0000000340)={0x20, 0x15, 0xe0, "309a9e589807744925d2731dc00cf4d44add04b109f6d8def6ccbafbaead2155b9a8be5a34e7fa83590948625289a01ca96a31ddb55c098d1f0d7a60e52d56fe47b20a44a47c60b34c4823e573eb57010f31905dd3743387b63488a634cae3bb79000e9e77d6ee7e7c05ede9dcdc598beff10599a21a26b046f0b6570cb596ab2b6a4b9bdd02d77a94fd55a9c69bf99c3e50b1f46d703988ad606167619c7fa88204dd7db66b71fa46b8e9823aafd337aacab62a4f7dbc59f9e5cc21dc5461a20ea3193ac2cc565d199c8fdbc1855c0f193b5608f2160013e12e365e9784dd5d"}, &(0x7f0000000280)={0x0, 0xa, 0x1, 0x2}, &(0x7f00000002c0)={0x0, 0x8, 0x1, 0x80}, &(0x7f0000000440)={0x20, 0x1, 0x13, "42472eb0cc13d3cb152dde9fada5f12f533726"}, &(0x7f00000004c0)={0x20, 0x3, 0x1, 0x81}}) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x1e7d, 0x2cf6, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, 0x0) (async) syz_usb_control_io(r0, &(0x7f0000000000)={0x2c, &(0x7f00000008c0)=ANY=[@ANYBLOB='\x00\x00\t'], 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20, 0x1, 0x3, "84fe74"}, 0x0}) (async) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000700)={0x24, &(0x7f0000000540)={0x40, 0x6, 0xb5, {0xb5, 0x24, "4f86cefb57d9ead49a45625d20ab2107f4e01bb31ba39386b158ace2fde21c5cc8946a984a59b28aaabdc1e7956c145df6e896ec029ab07b4273425e56d83e2eb3e1e62e48b893e2430b05c9d36f775c5ec0d0827b1b18c93875aec3bb75d743ea9c323681a396b40c4e10de41ec784c1dea3ed445d25d2c9f2f33dadc602450cbd551b5c8405bdaf92253851a949bf5228964257e52b7caee4201477d153aaea25e022001902cfa0f812b43c8a5ca4b54a00a"}}, &(0x7f0000000600)={0x0, 0x3, 0x33, @string={0x33, 0x3, "be6ff67ea11c7f9efb13b6e00df043daa31dfa148dfc4fd89192cab8652cc76fb0bde812d092f1af94cb9a31f39af54784"}}, &(0x7f0000000640)={0x0, 0x22, 0xb, {[@global=@item_4={0x3, 0x1, 0x9, "7ca419ac"}, @local=@item_4={0x3, 0x2, 0xa, "82867c57"}, @local=@item_012={0x0, 0x2, 0x7}]}}, &(0x7f00000006c0)={0x0, 0x21, 0x9, {0x9, 0x21, 0x4, 0xff, 0x1, {0x22, 0xaca}}}}, &(0x7f0000000900)={0x2c, &(0x7f0000000740)={0x20, 0x31, 0x1e, "9da18e27c8233106dafd8c8235da575f402d7489a71cbb0a09c2a7a5508c"}, &(0x7f00000007c0)={0x0, 0xa, 0x1, 0x4}, &(0x7f0000000800)={0x0, 0x8, 0x1, 0xc4}, &(0x7f0000000840)=ANY=[@ANYBLOB="20012d00000024075672dfa170d1e1d009a9ad9666d1edb254011a23e669d800693261b9b8bdb52e"], &(0x7f0000000880)={0x20, 0x3, 0x1, 0x1}}) (async) syz_usb_control_io$hid(r0, 0x0, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000780)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000680)={0x20, 0x1, 0xd, "2cdea2fec2e9fb8edfc1e9a4fc"}, 0x0}) (async) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x28bd, 0x71, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x2, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) (async) syz_usb_control_io$hid(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, &(0x7f0000000200)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\"\n'], 0x0}, 0x0) (async) syz_usb_control_io$hid(r1, &(0x7f0000000240)={0x24, &(0x7f00000000c0)={0x0, 0x3, 0x42, {0x42, 0xa, "5c1f071885ae58aef0058b1eee25ed240da378edc6d30de6975a125a303428b88f3893b03fa76c8add793dde51a57c67c39fe262d0b87a88e3a0ba77cb08561c"}}, &(0x7f0000000140)={0x0, 0x3, 0xb2, @string={0xb2, 0x3, "5b3eae5f78132fedad78284a50d260d8e488d15106762e2fec5c1c22d4c9703ea0d07681f090ec3fa757b864b2d7a0dc6f1b13c33f477db3650335969b8baf2fe25a9cc90768def3795da2aa0315b71e3fb7186adfc669358f3f6fca9db25f0f5e25a2a9261cc30b1ebb208935248c8f88874aad15dfd27af73812e66565c577ace412a2ffdebae5431e409c6b88191f1a7544049ac9a4bf239327f8cf896341e380f8ce1bc6bb5699deec88281f7e65"}}, &(0x7f0000000040)={0x0, 0x22, 0x5, {[@local=@item_4={0x3, 0x2, 0x0, "024d6abe"}]}}, &(0x7f0000000200)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x18, 0x1, {0x22, 0xe46}}}}, &(0x7f0000000500)={0x2c, &(0x7f0000000340)={0x20, 0x15, 0xe0, "309a9e589807744925d2731dc00cf4d44add04b109f6d8def6ccbafbaead2155b9a8be5a34e7fa83590948625289a01ca96a31ddb55c098d1f0d7a60e52d56fe47b20a44a47c60b34c4823e573eb57010f31905dd3743387b63488a634cae3bb79000e9e77d6ee7e7c05ede9dcdc598beff10599a21a26b046f0b6570cb596ab2b6a4b9bdd02d77a94fd55a9c69bf99c3e50b1f46d703988ad606167619c7fa88204dd7db66b71fa46b8e9823aafd337aacab62a4f7dbc59f9e5cc21dc5461a20ea3193ac2cc565d199c8fdbc1855c0f193b5608f2160013e12e365e9784dd5d"}, &(0x7f0000000280)={0x0, 0xa, 0x1, 0x2}, &(0x7f00000002c0)={0x0, 0x8, 0x1, 0x80}, &(0x7f0000000440)={0x20, 0x1, 0x13, "42472eb0cc13d3cb152dde9fada5f12f533726"}, &(0x7f00000004c0)={0x20, 0x3, 0x1, 0x81}}) (async) 17:43:00 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:00 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 782.724098][T16557] FAULT_INJECTION: forcing a failure. [ 782.724098][T16557] name failslab, interval 1, probability 0, space 0, times 0 [ 782.742293][T16557] CPU: 0 PID: 16557 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 782.752546][T16557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 782.762601][T16557] Call Trace: [ 782.765897][T16557] dump_stack_lvl+0x1e2/0x24b [ 782.770579][T16557] ? devkmsg_release+0x127/0x127 [ 782.775518][T16557] ? show_regs_print_info+0x18/0x18 [ 782.780720][T16557] dump_stack+0x15/0x1d [ 782.784874][T16557] should_fail+0x3c0/0x510 [ 782.789297][T16557] ? __ip6_append_data+0x29aa/0x3d80 [ 782.794581][T16557] __should_failslab+0x9f/0xe0 [ 782.799503][T16557] should_failslab+0x9/0x20 [ 782.804011][T16557] __kmalloc_track_caller+0x67/0x3b0 [ 782.809300][T16557] ? kmem_cache_alloc+0x1da/0x380 [ 782.814323][T16557] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 782.820124][T16557] ? __alloc_skb+0x7b/0x580 [ 782.824623][T16557] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 782.830771][T16557] ? __ip6_append_data+0x29aa/0x3d80 [ 782.836057][T16557] __alloc_skb+0xb7/0x580 [ 782.840385][T16557] __ip6_append_data+0x29aa/0x3d80 [ 782.845501][T16557] ? sched_clock+0x3a/0x40 [ 782.849910][T16557] ? __rcu_read_lock+0x50/0x50 [ 782.854665][T16557] ? __irq_exit_rcu+0x41/0x150 [ 782.859429][T16557] ? ip6_setup_cork+0x1220/0x1220 [ 782.864454][T16557] ? __kasan_check_read+0x11/0x20 [ 782.869472][T16557] ? ip6_setup_cork+0xd15/0x1220 [ 782.874401][T16557] ip6_append_data+0x1ab/0x2d0 [ 782.879160][T16557] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 782.884441][T16557] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 782.889724][T16557] rawv6_sendmsg+0x1e4f/0x2cd0 [ 782.894483][T16557] ? compat_rawv6_ioctl+0x10/0x10 [ 782.899503][T16557] ? selinux_socket_sendmsg+0x23f/0x340 [ 782.905045][T16557] ? kvm_sched_clock_read+0x19/0x40 [ 782.910232][T16557] ? inet_send_prepare+0x58/0x480 [ 782.915245][T16557] inet_sendmsg+0xa1/0xc0 [ 782.919562][T16557] ? inet_send_prepare+0x480/0x480 [ 782.924666][T16557] ____sys_sendmsg+0x5b9/0x910 [ 782.929433][T16557] ? __sys_sendmsg_sock+0xc0/0xc0 [ 782.934449][T16557] ? import_iovec+0xe5/0x120 [ 782.939034][T16557] __sys_sendmmsg+0x5ae/0x7f0 [ 782.943704][T16557] ? _kstrtoull+0x3cb/0x4d0 [ 782.948202][T16557] ? __ia32_sys_sendmsg+0x90/0x90 [ 782.953215][T16557] ? memset+0x35/0x40 [ 782.957190][T16557] ? proc_fail_nth_read+0x220/0x220 [ 782.962811][T16557] ? security_file_permission+0xa8/0xc0 [ 782.968354][T16557] ? rw_verify_area+0x1d1/0x370 [ 782.973197][T16557] ? preempt_count_add+0x69/0x150 [ 782.978211][T16557] ? vfs_write+0x89c/0xf20 [ 782.982615][T16557] ? ktime_get+0x127/0x150 [ 782.987045][T16557] ? irq_exit_rcu+0x9/0x10 [ 782.991466][T16557] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 782.997265][T16557] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 783.003422][T16557] __x64_sys_sendmmsg+0xa0/0xb0 [ 783.008259][T16557] do_syscall_64+0x31/0x70 [ 783.012667][T16557] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 783.018548][T16557] RIP: 0033:0x7f1e77642e99 [ 783.022952][T16557] 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 [ 783.042549][T16557] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 783.050958][T16557] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 783.058919][T16557] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 783.066891][T16557] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 17:43:00 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003", @ANYRES32=0x0], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 783.074852][T16557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.082838][T16557] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 36) 17:43:00 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:00 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653000000000000000003"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 783.152032][T16573] FAULT_INJECTION: forcing a failure. [ 783.152032][T16573] name failslab, interval 1, probability 0, space 0, times 0 [ 783.174745][T16573] CPU: 0 PID: 16573 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 783.185166][T16573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 783.195219][T16573] Call Trace: [ 783.198511][T16573] dump_stack_lvl+0x1e2/0x24b [ 783.203180][T16573] ? show_regs_print_info+0x18/0x18 [ 783.208369][T16573] ? ___ratelimit+0x420/0x580 [ 783.213044][T16573] dump_stack+0x15/0x1d [ 783.217361][T16573] should_fail+0x3c0/0x510 [ 783.221778][T16573] ? skb_ext_add+0x13d/0x7e0 [ 783.226359][T16573] __should_failslab+0x9f/0xe0 [ 783.231116][T16573] should_failslab+0x9/0x20 [ 783.235609][T16573] kmem_cache_alloc+0x43/0x380 [ 783.240364][T16573] ? __ip6_append_data+0x29aa/0x3d80 [ 783.245734][T16573] skb_ext_add+0x13d/0x7e0 [ 783.250149][T16573] __alloc_skb+0x3c0/0x580 [ 783.254562][T16573] __ip6_append_data+0x29aa/0x3d80 [ 783.259667][T16573] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 783.265209][T16573] ? __rcu_read_lock+0x50/0x50 [ 783.269962][T16573] ? __kasan_check_write+0x14/0x20 [ 783.275063][T16573] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 783.280084][T16573] ? ip6_setup_cork+0x1220/0x1220 [ 783.285099][T16573] ? __kasan_check_read+0x11/0x20 [ 783.290114][T16573] ? ip6_setup_cork+0xd15/0x1220 [ 783.295045][T16573] ? lock_sock_nested+0x272/0x310 [ 783.300061][T16573] ip6_append_data+0x1ab/0x2d0 [ 783.304813][T16573] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 783.310095][T16573] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 783.315376][T16573] rawv6_sendmsg+0x1e4f/0x2cd0 [ 783.320145][T16573] ? compat_rawv6_ioctl+0x10/0x10 [ 783.325170][T16573] ? selinux_socket_sendmsg+0x23f/0x340 [ 783.330708][T16573] ? __irq_exit_rcu+0x41/0x150 [ 783.335467][T16573] ? inet_send_prepare+0x58/0x480 [ 783.340482][T16573] inet_sendmsg+0xa1/0xc0 [ 783.344801][T16573] ? inet_send_prepare+0x480/0x480 [ 783.349903][T16573] ____sys_sendmsg+0x5b9/0x910 [ 783.354658][T16573] ? __sys_sendmsg_sock+0xc0/0xc0 [ 783.359673][T16573] ? import_iovec+0xe5/0x120 [ 783.364261][T16573] __sys_sendmmsg+0x5ae/0x7f0 [ 783.368928][T16573] ? __ia32_sys_sendmsg+0x90/0x90 [ 783.373953][T16573] ? timerqueue_add+0x268/0x290 [ 783.378787][T16573] ? ktime_get+0x127/0x150 [ 783.383180][T16573] ? hrtimer_interrupt+0x1116/0x1380 [ 783.388447][T16573] ? __kasan_check_write+0x14/0x20 [ 783.393539][T16573] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 783.399578][T16573] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 783.405621][T16573] __x64_sys_sendmmsg+0xa0/0xb0 [ 783.410453][T16573] do_syscall_64+0x31/0x70 [ 783.414937][T16573] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 783.420803][T16573] RIP: 0033:0x7f1e77642e99 [ 783.425192][T16573] 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 [ 783.444855][T16573] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 783.453251][T16573] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 783.461289][T16573] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 783.469235][T16573] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 783.477197][T16573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 783.485272][T16573] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 783.570555][ T3253] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 783.930566][ T3253] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 783.941537][ T3253] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 783.951453][ T3253] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 783.964369][ T3253] usb 3-1: New USB device found, idVendor=1e7d, idProduct=2cf6, bcdDevice= 0.00 [ 783.973653][ T3253] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 783.982237][ T3253] usb 3-1: config 0 descriptor?? [ 784.461273][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.468279][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.475274][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.482360][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.489113][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.496045][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.502910][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.509693][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.516554][ T3253] pyra 0003:1E7D:2CF6.0016: unknown main item tag 0x0 [ 784.524045][ T3253] pyra 0003:1E7D:2CF6.0016: hidraw0: USB HID v0.00 Device [HID 1e7d:2cf6] on usb-dummy_hcd.2-1/input0 [ 785.310778][T16553] udc-core: couldn't find an available UDC or it's busy [ 785.317813][T16553] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 785.325899][T16553] udc-core: couldn't find an available UDC or it's busy [ 785.332941][T16553] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 785.350519][ T3253] pyra 0003:1E7D:2CF6.0016: couldn't init struct pyra_device [ 785.357896][ T3253] pyra 0003:1E7D:2CF6.0016: couldn't install mouse [ 785.365219][ T3253] pyra: probe of 0003:1E7D:2CF6.0016 failed with error -71 [ 785.373519][ T3253] usb 3-1: USB disconnect, device number 47 17:43:05 executing program 1: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:05 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 37) 17:43:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:05 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:05 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:05 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x1b000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0xe, &(0x7f0000000140)=[@dstype3], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f238f0f01c9d9ad0000f20faef766b9eb0900000f32b800008ee80f093e2e660f7d585d67262e0f01c8f20f5ef3", 0x2e}], 0x1, 0x0, 0x0, 0x0) [ 787.746376][T16597] overlayfs: failed to resolve './file1': -2 [ 787.769609][T16595] FAULT_INJECTION: forcing a failure. [ 787.769609][T16595] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 787.797524][T16595] CPU: 1 PID: 16595 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 787.807782][T16595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 787.817836][T16595] Call Trace: [ 787.821128][T16595] dump_stack_lvl+0x1e2/0x24b [ 787.825799][T16595] ? show_regs_print_info+0x18/0x18 [ 787.830992][T16595] dump_stack+0x15/0x1d [ 787.835150][T16595] should_fail+0x3c0/0x510 [ 787.839668][T16595] should_fail_usercopy+0x1a/0x20 [ 787.844700][T16595] _copy_from_user+0x20/0xd0 [ 787.849296][T16595] __copy_msghdr_from_user+0xaf/0x730 [ 787.854670][T16595] ? __ia32_sys_shutdown+0x70/0x70 [ 787.859791][T16595] ? import_iovec+0xe5/0x120 [ 787.864928][T16595] __sys_sendmmsg+0x3b2/0x7f0 [ 787.867371][T16614] overlayfs: failed to resolve './file1': -2 [ 787.869603][T16595] ? _kstrtoull+0x3cb/0x4d0 [ 787.869625][T16595] ? __ia32_sys_sendmsg+0x90/0x90 [ 787.885166][T16595] ? __irq_exit_rcu+0x41/0x150 [ 787.889932][T16595] ? memset+0x35/0x40 [ 787.893924][T16595] ? proc_fail_nth_read+0x220/0x220 [ 787.899116][T16595] ? security_file_permission+0xa8/0xc0 [ 787.904660][T16595] ? rw_verify_area+0x1d1/0x370 [ 787.909519][T16595] ? preempt_count_add+0x69/0x150 [ 787.914546][T16595] ? vfs_write+0x89c/0xf20 [ 787.918949][T16595] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 787.925090][T16595] ? __kasan_check_write+0x14/0x20 [ 787.930288][T16595] ? mutex_lock+0xa6/0x110 [ 787.934700][T16595] ? __kasan_check_write+0x14/0x20 [ 787.939803][T16595] ? __ia32_sys_read+0x90/0x90 [ 787.944551][T16595] ? debug_smp_processor_id+0x1c/0x20 [ 787.949916][T16595] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 787.956237][T16595] __x64_sys_sendmmsg+0xa0/0xb0 [ 787.961076][T16595] do_syscall_64+0x31/0x70 [ 787.965481][T16595] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 787.971350][T16595] RIP: 0033:0x7f1e77642e99 [ 787.975741][T16595] 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 [ 787.995326][T16595] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 788.003718][T16595] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 788.011667][T16595] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 788.019614][T16595] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 788.027560][T16595] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 788.035505][T16595] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x1b000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0xe, &(0x7f0000000140)=[@dstype3], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f238f0f01c9d9ad0000f20faef766b9eb0900000f32b800008ee80f093e2e660f7d585d67262e0f01c8f20f5ef3", 0x2e}], 0x1, 0x0, 0x0, 0x0) 17:43:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) (async) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) (async) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) (async) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x1b000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0xe, &(0x7f0000000140)=[@dstype3], 0x1) (async) ioctl$KVM_RUN(r2, 0xae80, 0x0) (async) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f238f0f01c9d9ad0000f20faef766b9eb0900000f32b800008ee80f093e2e660f7d585d67262e0f01c8f20f5ef3", 0x2e}], 0x1, 0x0, 0x0, 0x0) 17:43:10 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 38) 17:43:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) 17:43:10 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) (async) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x1b000}) (async) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0xe, &(0x7f0000000140)=[@dstype3], 0x1) (async) ioctl$KVM_RUN(r2, 0xae80, 0x0) (async) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f238f0f01c9d9ad0000f20faef766b9eb0900000f32b800008ee80f093e2e660f7d585d67262e0f01c8f20f5ef3", 0x2e}], 0x1, 0x0, 0x0, 0x0) 17:43:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) [ 792.702244][T16626] overlayfs: failed to resolve './file1': -2 [ 792.742134][T16628] FAULT_INJECTION: forcing a failure. 17:43:10 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:10 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:10 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) [ 792.742134][T16628] name failslab, interval 1, probability 0, space 0, times 0 [ 792.755933][T16628] CPU: 0 PID: 16628 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 792.766186][T16628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 792.776242][T16628] Call Trace: [ 792.779548][T16628] dump_stack_lvl+0x1e2/0x24b [ 792.784793][T16628] ? show_regs_print_info+0x18/0x18 [ 792.789981][T16628] ? sched_clock_cpu+0x1b/0x3c0 [ 792.794838][T16628] dump_stack+0x15/0x1d [ 792.799003][T16628] should_fail+0x3c0/0x510 [ 792.803428][T16628] ? __alloc_skb+0x7b/0x580 [ 792.807973][T16628] __should_failslab+0x9f/0xe0 [ 792.812738][T16628] should_failslab+0x9/0x20 [ 792.817237][T16628] kmem_cache_alloc+0x43/0x380 [ 792.822006][T16628] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 792.828163][T16628] __alloc_skb+0x7b/0x580 [ 792.832493][T16628] ? __ip6_append_data+0x262a/0x3d80 [ 792.837782][T16628] __ip6_append_data+0x29aa/0x3d80 [ 792.842905][T16628] ? __rcu_read_lock+0x50/0x50 [ 792.847674][T16628] ? __kasan_check_write+0x14/0x20 [ 792.852790][T16628] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 792.857815][T16628] ? ip6_setup_cork+0x1220/0x1220 [ 792.862844][T16628] ? __kasan_check_read+0x11/0x20 [ 792.867870][T16628] ? ip6_setup_cork+0xd15/0x1220 [ 792.872809][T16628] ? lock_sock_nested+0x272/0x310 [ 792.877927][T16628] ip6_append_data+0x1ab/0x2d0 [ 792.882691][T16628] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 792.887981][T16628] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 792.893267][T16628] rawv6_sendmsg+0x1e4f/0x2cd0 [ 792.898057][T16628] ? compat_rawv6_ioctl+0x10/0x10 [ 792.903092][T16628] ? selinux_socket_sendmsg+0x23f/0x340 [ 792.908629][T16628] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 792.914771][T16628] ? __sys_sendmsg_sock+0xb1/0xc0 [ 792.919795][T16628] ? inet_send_prepare+0x58/0x480 [ 792.924818][T16628] inet_sendmsg+0xa1/0xc0 [ 792.929142][T16628] ? inet_send_prepare+0x480/0x480 [ 792.934254][T16628] ____sys_sendmsg+0x5b9/0x910 [ 792.939033][T16628] ? __sys_sendmsg_sock+0xc0/0xc0 [ 792.944060][T16628] ? import_iovec+0xe5/0x120 [ 792.948650][T16628] __sys_sendmmsg+0x5ae/0x7f0 [ 792.953337][T16628] ? __ia32_sys_sendmsg+0x90/0x90 [ 792.958365][T16628] ? timerqueue_add+0x268/0x290 [ 792.963210][T16628] ? ktime_get+0x127/0x150 [ 792.967630][T16628] ? hrtimer_interrupt+0x1116/0x1380 [ 792.972909][T16628] ? __kasan_check_write+0x14/0x20 [ 792.978035][T16628] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 792.984108][T16628] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 792.990176][T16628] __x64_sys_sendmmsg+0xa0/0xb0 [ 792.995031][T16628] do_syscall_64+0x31/0x70 [ 792.999494][T16628] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 793.005395][T16628] RIP: 0033:0x7f1e77642e99 [ 793.009815][T16628] 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 [ 793.029428][T16628] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 793.037853][T16628] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 793.045826][T16628] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 17:43:10 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 39) [ 793.053799][T16628] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 793.061773][T16628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 793.069747][T16628] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 793.145322][T16654] FAULT_INJECTION: forcing a failure. [ 793.145322][T16654] name failslab, interval 1, probability 0, space 0, times 0 [ 793.158379][T16654] CPU: 0 PID: 16654 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 793.168704][T16654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 793.179015][T16654] Call Trace: [ 793.182309][T16654] dump_stack_lvl+0x1e2/0x24b [ 793.186982][T16654] ? devkmsg_release+0x127/0x127 [ 793.191919][T16654] ? show_regs_print_info+0x18/0x18 [ 793.197125][T16654] dump_stack+0x15/0x1d [ 793.201460][T16654] should_fail+0x3c0/0x510 [ 793.205904][T16654] ? __ip6_append_data+0x29aa/0x3d80 [ 793.211190][T16654] __should_failslab+0x9f/0xe0 [ 793.216033][T16654] should_failslab+0x9/0x20 [ 793.220536][T16654] __kmalloc_track_caller+0x67/0x3b0 [ 793.225811][T16654] ? kmem_cache_alloc+0x1da/0x380 [ 793.230833][T16654] ? __alloc_skb+0x7b/0x580 [ 793.235336][T16654] ? __ip6_append_data+0x29aa/0x3d80 [ 793.241047][T16654] __alloc_skb+0xb7/0x580 [ 793.245371][T16654] __ip6_append_data+0x29aa/0x3d80 [ 793.250476][T16654] ? kvm_sched_clock_read+0x19/0x40 [ 793.255673][T16654] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 793.261472][T16654] ? ip6_setup_cork+0x1220/0x1220 [ 793.266573][T16654] ? ip6_setup_cork+0xc16/0x1220 [ 793.271499][T16654] ? ip6_setup_cork+0xd15/0x1220 [ 793.276430][T16654] ? lock_sock_nested+0x272/0x310 [ 793.281448][T16654] ip6_append_data+0x1ab/0x2d0 [ 793.286202][T16654] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 793.291480][T16654] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 793.296754][T16654] rawv6_sendmsg+0x1e4f/0x2cd0 [ 793.301525][T16654] ? compat_rawv6_ioctl+0x10/0x10 [ 793.306544][T16654] ? sched_clock_cpu+0x1b/0x3c0 [ 793.311382][T16654] ? sched_clock+0x3a/0x40 [ 793.315790][T16654] ? irq_exit_rcu+0x9/0x10 [ 793.320196][T16654] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 793.325996][T16654] ? inet_send_prepare+0x58/0x480 [ 793.331016][T16654] inet_sendmsg+0xa1/0xc0 [ 793.335335][T16654] ? inet_send_prepare+0x480/0x480 [ 793.340432][T16654] ____sys_sendmsg+0x5b9/0x910 [ 793.345193][T16654] ? __sys_sendmsg_sock+0xc0/0xc0 [ 793.350211][T16654] ? import_iovec+0xe5/0x120 [ 793.354793][T16654] __sys_sendmmsg+0x5ae/0x7f0 [ 793.359463][T16654] ? _kstrtoull+0x3cb/0x4d0 [ 793.363966][T16654] ? __ia32_sys_sendmsg+0x90/0x90 [ 793.369078][T16654] ? memset+0x35/0x40 [ 793.373055][T16654] ? proc_fail_nth_read+0x220/0x220 [ 793.378258][T16654] ? security_file_permission+0xa8/0xc0 [ 793.383804][T16654] ? rw_verify_area+0x1d1/0x370 [ 793.388646][T16654] ? preempt_count_add+0x69/0x150 [ 793.393662][T16654] ? vfs_write+0x89c/0xf20 [ 793.398077][T16654] ? __kasan_check_write+0x14/0x20 [ 793.403180][T16654] ? mutex_lock+0xa6/0x110 [ 793.407591][T16654] ? __kasan_check_write+0x14/0x20 [ 793.412696][T16654] ? __ia32_sys_read+0x90/0x90 [ 793.417449][T16654] ? debug_smp_processor_id+0x1c/0x20 [ 793.422818][T16654] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 793.428879][T16654] __x64_sys_sendmmsg+0xa0/0xb0 [ 793.433720][T16654] do_syscall_64+0x31/0x70 [ 793.438132][T16654] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 793.444008][T16654] RIP: 0033:0x7f1e77642e99 [ 793.448413][T16654] 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 [ 793.468012][T16654] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 793.476417][T16654] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 793.484381][T16654] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 793.492429][T16654] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 793.500390][T16654] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 793.508352][T16654] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x1b000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0xe, &(0x7f0000000140)=[@dstype3], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f238f0f01c9d9ad0000f20faef766b9eb0900000f32b800008ee80f093e2e660f7d585d67262e0f01c8f20f5ef3", 0x2e}], 0x1, 0x0, 0x0, 0x0) 17:43:15 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:15 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:15 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 40) 17:43:15 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000040)) 17:43:15 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000040)) 17:43:15 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b653"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:15 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:15 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa0) ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000040)) 17:43:15 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:15 executing program 3: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 797.689703][T16667] FAULT_INJECTION: forcing a failure. [ 797.689703][T16667] name failslab, interval 1, probability 0, space 0, times 0 [ 797.717599][T16667] CPU: 0 PID: 16667 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 797.726191][T16682] overlayfs: failed to resolve './file0': -2 [ 797.727843][T16667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 797.727848][T16667] Call Trace: [ 797.727867][T16667] dump_stack_lvl+0x1e2/0x24b [ 797.727887][T16667] ? show_regs_print_info+0x18/0x18 [ 797.756937][T16667] dump_stack+0x15/0x1d [ 797.761218][T16667] should_fail+0x3c0/0x510 [ 797.765608][T16667] ? skb_ext_add+0x13d/0x7e0 [ 797.770171][T16667] __should_failslab+0x9f/0xe0 [ 797.774916][T16667] should_failslab+0x9/0x20 [ 797.779419][T16667] kmem_cache_alloc+0x43/0x380 [ 797.784167][T16667] ? __do_softirq+0x598/0x598 [ 797.788820][T16667] skb_ext_add+0x13d/0x7e0 [ 797.793219][T16667] __alloc_skb+0x3c0/0x580 [ 797.797786][T16667] __ip6_append_data+0x29aa/0x3d80 [ 797.802876][T16667] ? __rcu_read_lock+0x50/0x50 [ 797.807623][T16667] ? __kasan_check_write+0x14/0x20 [ 797.812711][T16667] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 797.817711][T16667] ? ip6_setup_cork+0x1220/0x1220 [ 797.822711][T16667] ? __kasan_check_read+0x11/0x20 [ 797.827713][T16667] ? ip6_setup_cork+0xd15/0x1220 [ 797.832622][T16667] ? lock_sock_nested+0x272/0x310 [ 797.837620][T16667] ip6_append_data+0x1ab/0x2d0 [ 797.842361][T16667] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 797.847620][T16667] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 797.852879][T16667] rawv6_sendmsg+0x1e4f/0x2cd0 [ 797.857618][T16667] ? compat_rawv6_ioctl+0x10/0x10 [ 797.862618][T16667] ? selinux_socket_sendmsg+0x23f/0x340 [ 797.868136][T16667] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 797.873919][T16667] ? inet_send_prepare+0x58/0x480 [ 797.878918][T16667] inet_sendmsg+0xa1/0xc0 [ 797.883221][T16667] ? inet_send_prepare+0x480/0x480 [ 797.888308][T16667] ____sys_sendmsg+0x5b9/0x910 [ 797.893049][T16667] ? __sys_sendmsg_sock+0xc0/0xc0 [ 797.898047][T16667] ? import_iovec+0xe5/0x120 [ 797.902611][T16667] __sys_sendmmsg+0x5ae/0x7f0 [ 797.907261][T16667] ? _kstrtoull+0x3cb/0x4d0 [ 797.911740][T16667] ? __ia32_sys_sendmsg+0x90/0x90 [ 797.916827][T16667] ? memset+0x35/0x40 [ 797.920790][T16667] ? proc_fail_nth_read+0x220/0x220 [ 797.925963][T16667] ? security_file_permission+0xa8/0xc0 [ 797.931507][T16667] ? rw_verify_area+0x1d1/0x370 [ 797.936336][T16667] ? sched_clock+0x3a/0x40 [ 797.940732][T16667] ? preempt_count_add+0x69/0x150 [ 797.945738][T16667] ? vfs_write+0x89c/0xf20 [ 797.950129][T16667] ? __kasan_check_write+0x14/0x20 [ 797.955212][T16667] ? mutex_lock+0xa6/0x110 [ 797.959605][T16667] ? __kasan_check_write+0x14/0x20 [ 797.964711][T16667] ? __ia32_sys_read+0x90/0x90 [ 797.969447][T16667] ? debug_smp_processor_id+0x1c/0x20 [ 797.974791][T16667] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 797.980832][T16667] __x64_sys_sendmmsg+0xa0/0xb0 [ 797.985658][T16667] do_syscall_64+0x31/0x70 [ 797.990048][T16667] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 797.995915][T16667] RIP: 0033:0x7f1e77642e99 [ 798.000303][T16667] 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 [ 798.019906][T16667] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 798.028329][T16667] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 798.036291][T16667] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 798.044238][T16667] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 798.052187][T16667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 798.060140][T16667] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:18 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000001c0)={0x0, 0x1b000}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, 0x0}], 0x1, 0xe, &(0x7f0000000140)=[@dstype3], 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000000)="0f238f0f01c9d9ad0000f20faef766b9eb0900000f32b800008ee80f093e2e660f7d585d67262e0f01c8f20f5ef3", 0x2e}], 0x1, 0x0, 0x0, 0x0) 17:43:18 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = syz_open_procfs(r0, &(0x7f0000000000)='syscall\x00') openat(r3, &(0x7f0000000080)='./file0\x00', 0x40400, 0x11) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) unshare(0x42020400) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)=0x0) sched_setattr(r5, &(0x7f00000001c0)={0x38, 0x5, 0x62, 0x20, 0x2, 0xffffffffffff0000, 0xff5, 0x5, 0x9, 0x6}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 17:43:18 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:18 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB=' '], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:18 executing program 3: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:18 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 41) 17:43:18 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) 17:43:18 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB=' '], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:18 executing program 3: mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:18 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB=' '], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 800.673243][T16691] overlayfs: failed to resolve './file0': -2 [ 800.705379][T16701] overlayfs: failed to resolve './file0': -2 [ 800.708222][T16692] FAULT_INJECTION: forcing a failure. 17:43:18 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB=' \x00}fgt'], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:18 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) [ 800.708222][T16692] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 800.738795][T16692] CPU: 1 PID: 16692 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 800.749046][T16692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 800.759098][T16692] Call Trace: [ 800.762394][T16692] dump_stack_lvl+0x1e2/0x24b [ 800.767071][T16692] ? show_regs_print_info+0x18/0x18 [ 800.772262][T16692] dump_stack+0x15/0x1d [ 800.776407][T16692] should_fail+0x3c0/0x510 [ 800.780833][T16692] should_fail_usercopy+0x1a/0x20 [ 800.785874][T16692] _copy_from_user+0x20/0xd0 [ 800.790458][T16692] __copy_msghdr_from_user+0xaf/0x730 [ 800.795818][T16692] ? __irq_exit_rcu+0x41/0x150 [ 800.800577][T16692] ? __ia32_sys_shutdown+0x70/0x70 [ 800.805688][T16692] __sys_sendmmsg+0x3b2/0x7f0 [ 800.810353][T16692] ? _kstrtoull+0x3cb/0x4d0 [ 800.814850][T16692] ? __ia32_sys_sendmsg+0x90/0x90 [ 800.819867][T16692] ? memset+0x35/0x40 [ 800.823856][T16692] ? proc_fail_nth_read+0x220/0x220 [ 800.829042][T16692] ? security_file_permission+0xa8/0xc0 [ 800.834579][T16692] ? rw_verify_area+0x1d1/0x370 [ 800.839418][T16692] ? preempt_count_add+0x69/0x150 [ 800.844429][T16692] ? vfs_write+0x89c/0xf20 [ 800.848846][T16692] ? __kasan_check_write+0x14/0x20 [ 800.853950][T16692] ? mutex_lock+0xa6/0x110 [ 800.858372][T16692] ? __kasan_check_write+0x14/0x20 [ 800.863486][T16692] ? __ia32_sys_read+0x90/0x90 [ 800.868253][T16692] ? debug_smp_processor_id+0x1c/0x20 [ 800.873624][T16692] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 800.879691][T16692] __x64_sys_sendmmsg+0xa0/0xb0 [ 800.884529][T16692] do_syscall_64+0x31/0x70 [ 800.888920][T16692] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 800.894791][T16692] RIP: 0033:0x7f1e77642e99 [ 800.900224][T16692] 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 [ 800.920072][T16692] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 800.928483][T16692] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 800.936439][T16692] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 800.944395][T16692] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 800.952348][T16692] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 800.960301][T16692] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:23 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdirat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x90) r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f000021e000/0x2000)=nil, 0x2000, 0x1000004, 0x20810, 0xffffffffffffffff, 0x0) write$UHID_INPUT(r0, &(0x7f0000000980)={0x8, 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\x00', 0x1000}}, 0x1006) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000180)='ext4\x00', &(0x7f00000003c0)='./bus\x00', r0) socket$inet(0x2, 0x0, 0x4) open(&(0x7f0000000380)='./file1\x00', 0x101800, 0xc) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r1, &(0x7f0000001980)=[{{&(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @private1}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000096698fb0901f71f3b754832fbadb7c7d8e9630ef6100002900000043000000"], 0x18}}], 0x2, 0x0) openat$cgroup_ro(r0, &(0x7f0000000400)='cpuset.effective_cpus\x00', 0x0, 0x0) fallocate(r1, 0x1, 0x3, 0x8) pivot_root(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/msg\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00001f7000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000600)="0fc731f60f0ebaa100b008eef36f650f01c567cb66b9800000c00f326635000800000f30ba4100edbaf80c66b89ec1ed8f66efbafc0ced64650fc5d10b", 0x3d}], 0x1, 0x2e, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(r0, r0, &(0x7f00000001c0), 0x8080ffffff80) 17:43:23 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB=' \x00}fgt'], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:23 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) 17:43:23 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 42) 17:43:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) r3 = syz_open_procfs(r0, &(0x7f0000000000)='syscall\x00') openat(r3, &(0x7f0000000080)='./file0\x00', 0x40400, 0x11) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) unshare(0x42020400) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)=0x0) sched_setattr(r5, &(0x7f00000001c0)={0x38, 0x5, 0x62, 0x20, 0x2, 0xffffffffffff0000, 0xff5, 0x5, 0x9, 0x6}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) getpid() (async) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) (async) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) syz_open_procfs(r0, &(0x7f0000000000)='syscall\x00') (async) openat(r3, &(0x7f0000000080)='./file0\x00', 0x40400, 0x11) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) unshare(0x42020400) (async) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) (async) getpid() (async) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)) (async) sched_setattr(r5, &(0x7f00000001c0)={0x38, 0x5, 0x62, 0x20, 0x2, 0xffffffffffff0000, 0xff5, 0x5, 0x9, 0x6}, 0x0) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') (async) 17:43:23 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB=' \x00}fgt'], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:23 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 805.675701][T16718] overlayfs: failed to resolve './file0': -2 [ 805.676164][T16716] FAULT_INJECTION: forcing a failure. [ 805.676164][T16716] name failslab, interval 1, probability 0, space 0, times 0 [ 805.695692][T16716] CPU: 1 PID: 16716 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 805.705935][T16716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 805.715996][T16716] Call Trace: [ 805.719271][T16716] dump_stack_lvl+0x1e2/0x24b [ 805.723930][T16716] ? show_regs_print_info+0x18/0x18 [ 805.729223][T16716] ? __alloc_skb+0x6d/0x580 [ 805.733703][T16716] dump_stack+0x15/0x1d [ 805.737833][T16716] should_fail+0x3c0/0x510 [ 805.742225][T16716] ? __alloc_skb+0x7b/0x580 [ 805.746702][T16716] __should_failslab+0x9f/0xe0 [ 805.751443][T16716] should_failslab+0x9/0x20 [ 805.755999][T16716] kmem_cache_alloc+0x43/0x380 [ 805.760739][T16716] __alloc_skb+0x7b/0x580 [ 805.765308][T16716] __ip6_append_data+0x29aa/0x3d80 [ 805.770400][T16716] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 805.775969][T16716] ? __rcu_read_lock+0x50/0x50 [ 805.780744][T16716] ? __kasan_check_write+0x14/0x20 [ 805.785855][T16716] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 805.785872][T16728] Y­4`Ò˜: renamed from lo [ 805.790869][T16716] ? ip6_setup_cork+0x1220/0x1220 [ 805.790881][T16716] ? __kasan_check_read+0x11/0x20 [ 805.790898][T16716] ? ip6_setup_cork+0xd15/0x1220 [ 805.810302][T16716] ? lock_sock_nested+0x272/0x310 [ 805.815306][T16716] ip6_append_data+0x1ab/0x2d0 [ 805.820043][T16716] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 805.825444][T16716] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 805.830703][T16716] rawv6_sendmsg+0x1e4f/0x2cd0 [ 805.835443][T16716] ? compat_rawv6_ioctl+0x10/0x10 [ 805.840454][T16716] ? selinux_socket_sendmsg+0x23f/0x340 [ 805.845981][T16716] ? __irq_exit_rcu+0x41/0x150 [ 805.850781][T16716] ? inet_send_prepare+0x58/0x480 [ 805.855778][T16716] inet_sendmsg+0xa1/0xc0 [ 805.860081][T16716] ? inet_send_prepare+0x480/0x480 [ 805.865212][T16716] ____sys_sendmsg+0x5b9/0x910 [ 805.870045][T16716] ? __import_iovec+0x219/0x3b0 [ 805.874869][T16716] ? __sys_sendmsg_sock+0xc0/0xc0 [ 805.879865][T16716] ? import_iovec+0xe5/0x120 [ 805.884426][T16716] __sys_sendmmsg+0x5ae/0x7f0 [ 805.889078][T16716] ? __ia32_sys_sendmsg+0x90/0x90 [ 805.894641][T16716] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 805.900795][T16716] ? vfs_write+0x845/0xf20 [ 805.905272][T16716] ? vfs_write+0x852/0xf20 [ 805.909666][T16716] ? __sanitizer_cov_trace_pc+0x43/0x60 [ 805.915182][T16716] ? vfs_write+0x89c/0xf20 [ 805.919658][T16716] ? ktime_get+0x127/0x150 [ 805.924052][T16716] ? __kasan_check_write+0x14/0x20 [ 805.929311][T16716] ? mutex_lock+0xa6/0x110 [ 805.933702][T16716] ? __kasan_check_write+0x14/0x20 [ 805.938788][T16716] ? __ia32_sys_read+0x90/0x90 [ 805.943525][T16716] ? debug_smp_processor_id+0x1c/0x20 [ 805.948868][T16716] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 805.954916][T16716] __x64_sys_sendmmsg+0xa0/0xb0 [ 805.959749][T16716] do_syscall_64+0x31/0x70 [ 805.964139][T16716] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 805.970088][T16716] RIP: 0033:0x7f1e77642e99 [ 805.974498][T16716] 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 [ 805.994260][T16716] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 806.002664][T16716] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 806.010638][T16716] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 806.018592][T16716] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 17:43:23 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:23 executing program 2: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) (async) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0xffffffffffff0166) (async) sched_setattr(0x0, &(0x7f0000000140)={0x38, 0x2, 0x0, 0x0, 0x9}, 0x0) (async, rerun: 32) sched_setattr(r0, &(0x7f00000000c0)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) (async, rerun: 32) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) (async) r3 = syz_open_procfs(r0, &(0x7f0000000000)='syscall\x00') openat(r3, &(0x7f0000000080)='./file0\x00', 0x40400, 0x11) (async) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) (async) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) (async) unshare(0x42020400) (async, rerun: 64) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) (async, rerun: 64) getpid() (async) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000180)=0x0) sched_setattr(r5, &(0x7f00000001c0)={0x38, 0x5, 0x62, 0x20, 0x2, 0xffffffffffff0000, 0xff5, 0x5, 0x9, 0x6}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\b\x01\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') 17:43:23 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 806.026542][T16716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 806.034496][T16716] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 806.087030][T16761] overlayfs: failed to resolve './file0': -2 17:43:27 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') mkdirat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x90) r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f000021e000/0x2000)=nil, 0x2000, 0x1000004, 0x20810, 0xffffffffffffffff, 0x0) (async) write$UHID_INPUT(r0, &(0x7f0000000980)={0x8, 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\x00', 0x1000}}, 0x1006) (async) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000180)='ext4\x00', &(0x7f00000003c0)='./bus\x00', r0) (async) socket$inet(0x2, 0x0, 0x4) open(&(0x7f0000000380)='./file1\x00', 0x101800, 0xc) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r1, &(0x7f0000001980)=[{{&(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @private1}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000096698fb0901f71f3b754832fbadb7c7d8e9630ef6100002900000043000000"], 0x18}}], 0x2, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000400)='cpuset.effective_cpus\x00', 0x0, 0x0) (async) fallocate(r1, 0x1, 0x3, 0x8) (async) pivot_root(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/msg\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00001f7000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000600)="0fc731f60f0ebaa100b008eef36f650f01c567cb66b9800000c00f326635000800000f30ba4100edbaf80c66b89ec1ed8f66efbafc0ced64650fc5d10b", 0x3d}], 0x1, 0x2e, 0x0, 0x0) (async) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) sendfile(r0, r0, &(0x7f00000001c0), 0x8080ffffff80) 17:43:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 43) 17:43:27 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:27 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:27 executing program 3: mkdir(0x0, 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:27 executing program 2: clone(0x0, 0x0, 0x0, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) clone(0x8010000, &(0x7f0000000100)="b576ceb30c", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="cafdd815d54a778065c5aca37a29440af7e8e4b2ba3e1aafd791e2d67dbfad1ec9eae539e799ad321a019e48203947010c2425accfe4ca0afa6f99b2a5d083288596e786deb41745bf5a48cf47d4751fcbdd16d036fc978ce73d2237c9d66de15d53d357337c8a21ff6155310ef65d4de847cd0302d89c6a916dfa5e8efb") ptrace$setopts(0x4200, r0, 0x8c78, 0x100040) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/zoneinfo\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000000300)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="d37c", 0x2}], 0x2, 0xc) clone(0x41800000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)="cfb0713e524c1383bd7ee6eb6b877fc96967f1da0934f73c090000ccba54546e6e6a2e80cf12b8e8c7fc3fde68ffda7f1f632dd7c356cc3ec59015433cde86c9273f58ce4f3ea1828471977d4778151624b08b1ca5c6bbc9a7e229d856cd885dcd499fe42198a3a8aad492fa70c74bc166af5ed092ba689b20c14f465d093fa5e3b5a0e22a49d6ff000eead32f55e6098c295736244ed9ec88360400000000006a01af90265922bb48d8cc8a2d7b7483988a4a7b890ae9fa4e5f") 17:43:27 executing program 0: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:27 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:27 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:27 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:27 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 810.145791][T16775] overlayfs: failed to resolve './file0': -2 [ 810.167310][T16777] FAULT_INJECTION: forcing a failure. [ 810.167310][T16777] name failslab, interval 1, probability 0, space 0, times 0 17:43:27 executing program 0: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 810.196535][T16777] CPU: 0 PID: 16777 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 810.206786][T16777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 810.216837][T16777] Call Trace: [ 810.220135][T16777] dump_stack_lvl+0x1e2/0x24b [ 810.224814][T16777] ? devkmsg_release+0x127/0x127 [ 810.229753][T16777] ? show_regs_print_info+0x18/0x18 [ 810.234950][T16777] ? irq_exit_rcu+0x9/0x10 [ 810.239354][T16777] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 810.245133][T16777] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 810.251260][T16777] dump_stack+0x15/0x1d [ 810.255391][T16777] should_fail+0x3c0/0x510 [ 810.259777][T16777] ? __ip6_append_data+0x29aa/0x3d80 [ 810.265050][T16777] __should_failslab+0x9f/0xe0 [ 810.269788][T16777] should_failslab+0x9/0x20 [ 810.274267][T16777] __kmalloc_track_caller+0x67/0x3b0 [ 810.279531][T16777] ? kmem_cache_alloc+0x1da/0x380 [ 810.284531][T16777] ? __alloc_skb+0x7b/0x580 [ 810.289010][T16777] ? __ip6_append_data+0x29aa/0x3d80 [ 810.294266][T16777] __alloc_skb+0xb7/0x580 [ 810.298568][T16777] __ip6_append_data+0x29aa/0x3d80 [ 810.303672][T16777] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 810.309200][T16777] ? __rcu_read_lock+0x50/0x50 [ 810.313937][T16777] ? __kasan_check_write+0x14/0x20 [ 810.319026][T16777] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 810.324023][T16777] ? ip6_setup_cork+0x1220/0x1220 [ 810.329020][T16777] ? __kasan_check_read+0x11/0x20 [ 810.334026][T16777] ? ip6_setup_cork+0xd15/0x1220 [ 810.338942][T16777] ? lock_sock_nested+0x272/0x310 [ 810.343962][T16777] ip6_append_data+0x1ab/0x2d0 [ 810.348702][T16777] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 810.353958][T16777] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 810.359213][T16777] rawv6_sendmsg+0x1e4f/0x2cd0 [ 810.363953][T16777] ? compat_rawv6_ioctl+0x10/0x10 [ 810.368952][T16777] ? sched_clock+0x3a/0x40 [ 810.373343][T16777] ? sched_clock_cpu+0x1b/0x3c0 [ 810.378172][T16777] ? __irq_exit_rcu+0x41/0x150 [ 810.382911][T16777] ? __sanitizer_cov_trace_pc+0x5d/0x60 [ 810.388427][T16777] ? inet_send_prepare+0x58/0x480 [ 810.393425][T16777] ? sched_clock_cpu+0x1b/0x3c0 [ 810.398253][T16777] inet_sendmsg+0xa1/0xc0 [ 810.402552][T16777] ? inet_send_prepare+0x480/0x480 [ 810.407642][T16777] ____sys_sendmsg+0x5b9/0x910 [ 810.412378][T16777] ? __sys_sendmsg_sock+0xc0/0xc0 [ 810.417378][T16777] ? import_iovec+0xe5/0x120 [ 810.421944][T16777] __sys_sendmmsg+0x5ae/0x7f0 [ 810.426599][T16777] ? __ia32_sys_sendmsg+0x90/0x90 [ 810.431693][T16777] ? timerqueue_add+0x268/0x290 [ 810.436514][T16777] ? ktime_get+0x127/0x150 [ 810.440901][T16777] ? hrtimer_interrupt+0x1116/0x1380 [ 810.446164][T16777] ? __kasan_check_write+0x14/0x20 [ 810.451256][T16777] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 810.457656][T16777] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 810.463695][T16777] __x64_sys_sendmmsg+0xa0/0xb0 [ 810.468520][T16777] do_syscall_64+0x31/0x70 [ 810.472907][T16777] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 810.478771][T16777] RIP: 0033:0x7f1e77642e99 [ 810.483161][T16777] 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 [ 810.502744][T16777] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 810.511138][T16777] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 810.519090][T16777] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 810.527031][T16777] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 810.534975][T16777] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 810.542920][T16777] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:30 executing program 0: mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:30 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(0x0, 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:30 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:30 executing program 1: syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000008000000006000000660000000f000000000000000100000001000000004000000040000020000000d3f4655fd4f4655f0100ffff53ef010001000000d3f4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010300)="02000000030000000400000066000f", 0xf, 0x800}, {&(0x7f0000010400)="ffffff03000000000000000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x802, 0x1000}, {&(0x7f0000011500)="ed41000000080000d3f4655fd3f4655fd3f4655f000000000000040004", 0x1d, 0x2200}], 0x0, &(0x7f0000000080)=ANY=[]) (async) chdir(&(0x7f0000000140)='./file0\x00') mkdirat(0xffffffffffffffff, &(0x7f0000000440)='./file0\x00', 0x90) (async) r0 = open(&(0x7f0000000200)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f000021e000/0x2000)=nil, 0x2000, 0x1000004, 0x20810, 0xffffffffffffffff, 0x0) (async) write$UHID_INPUT(r0, &(0x7f0000000980)={0x8, 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\x00', 0x1000}}, 0x1006) (async) perf_event_open(&(0x7f0000000300)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000180)='ext4\x00', &(0x7f00000003c0)='./bus\x00', r0) (async) socket$inet(0x2, 0x0, 0x4) (async) open(&(0x7f0000000380)='./file1\x00', 0x101800, 0xc) (async) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r1, &(0x7f0000001980)=[{{&(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @private1}, 0x1c, 0x0, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="1800000000000096698fb0901f71f3b754832fbadb7c7d8e9630ef6100002900000043000000"], 0x18}}], 0x2, 0x0) (async) openat$cgroup_ro(r0, &(0x7f0000000400)='cpuset.effective_cpus\x00', 0x0, 0x0) (async) fallocate(r1, 0x1, 0x3, 0x8) pivot_root(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='./file1\x00') r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sysvipc/msg\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00001f7000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000600)="0fc731f60f0ebaa100b008eef36f650f01c567cb66b9800000c00f326635000800000f30ba4100edbaf80c66b89ec1ed8f66efbafc0ced64650fc5d10b", 0x3d}], 0x1, 0x2e, 0x0, 0x0) (async) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) (async) sendfile(r0, r0, &(0x7f00000001c0), 0x8080ffffff80) 17:43:30 executing program 2: clone(0x0, 0x0, 0x0, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) clone(0x8010000, &(0x7f0000000100)="b576ceb30c", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="cafdd815d54a778065c5aca37a29440af7e8e4b2ba3e1aafd791e2d67dbfad1ec9eae539e799ad321a019e48203947010c2425accfe4ca0afa6f99b2a5d083288596e786deb41745bf5a48cf47d4751fcbdd16d036fc978ce73d2237c9d66de15d53d357337c8a21ff6155310ef65d4de847cd0302d89c6a916dfa5e8efb") ptrace$setopts(0x4200, r0, 0x8c78, 0x100040) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/zoneinfo\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000000300)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="d37c", 0x2}], 0x2, 0xc) clone(0x41800000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)="cfb0713e524c1383bd7ee6eb6b877fc96967f1da0934f73c090000ccba54546e6e6a2e80cf12b8e8c7fc3fde68ffda7f1f632dd7c356cc3ec59015433cde86c9273f58ce4f3ea1828471977d4778151624b08b1ca5c6bbc9a7e229d856cd885dcd499fe42198a3a8aad492fa70c74bc166af5ed092ba689b20c14f465d093fa5e3b5a0e22a49d6ff000eead32f55e6098c295736244ed9ec88360400000000006a01af90265922bb48d8cc8a2d7b7483988a4a7b890ae9fa4e5f") clone(0x0, 0x0, 0x0, 0x0, 0x0) (async) fcntl$getown(0xffffffffffffffff, 0x9) (async) clone(0x8010000, &(0x7f0000000100)="b576ceb30c", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="cafdd815d54a778065c5aca37a29440af7e8e4b2ba3e1aafd791e2d67dbfad1ec9eae539e799ad321a019e48203947010c2425accfe4ca0afa6f99b2a5d083288596e786deb41745bf5a48cf47d4751fcbdd16d036fc978ce73d2237c9d66de15d53d357337c8a21ff6155310ef65d4de847cd0302d89c6a916dfa5e8efb") (async) ptrace$setopts(0x4200, r0, 0x8c78, 0x100040) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/zoneinfo\x00', 0x0, 0x0) (async) vmsplice(r1, &(0x7f0000000300)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="d37c", 0x2}], 0x2, 0xc) (async) clone(0x41800000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)="cfb0713e524c1383bd7ee6eb6b877fc96967f1da0934f73c090000ccba54546e6e6a2e80cf12b8e8c7fc3fde68ffda7f1f632dd7c356cc3ec59015433cde86c9273f58ce4f3ea1828471977d4778151624b08b1ca5c6bbc9a7e229d856cd885dcd499fe42198a3a8aad492fa70c74bc166af5ed092ba689b20c14f465d093fa5e3b5a0e22a49d6ff000eead32f55e6098c295736244ed9ec88360400000000006a01af90265922bb48d8cc8a2d7b7483988a4a7b890ae9fa4e5f") (async) 17:43:30 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 44) 17:43:30 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:30 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:30 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:30 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:30 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 813.165313][T16804] FAULT_INJECTION: forcing a failure. [ 813.165313][T16804] name failslab, interval 1, probability 0, space 0, times 0 [ 813.183150][T16813] overlayfs: failed to resolve './file1': -2 [ 813.199408][T16804] CPU: 1 PID: 16804 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 17:43:30 executing program 2: clone(0x0, 0x0, 0x0, 0x0, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) clone(0x8010000, &(0x7f0000000100)="b576ceb30c", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="cafdd815d54a778065c5aca37a29440af7e8e4b2ba3e1aafd791e2d67dbfad1ec9eae539e799ad321a019e48203947010c2425accfe4ca0afa6f99b2a5d083288596e786deb41745bf5a48cf47d4751fcbdd16d036fc978ce73d2237c9d66de15d53d357337c8a21ff6155310ef65d4de847cd0302d89c6a916dfa5e8efb") ptrace$setopts(0x4200, r0, 0x8c78, 0x100040) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/zoneinfo\x00', 0x0, 0x0) vmsplice(r1, &(0x7f0000000300)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="d37c", 0x2}], 0x2, 0xc) clone(0x41800000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)="cfb0713e524c1383bd7ee6eb6b877fc96967f1da0934f73c090000ccba54546e6e6a2e80cf12b8e8c7fc3fde68ffda7f1f632dd7c356cc3ec59015433cde86c9273f58ce4f3ea1828471977d4778151624b08b1ca5c6bbc9a7e229d856cd885dcd499fe42198a3a8aad492fa70c74bc166af5ed092ba689b20c14f465d093fa5e3b5a0e22a49d6ff000eead32f55e6098c295736244ed9ec88360400000000006a01af90265922bb48d8cc8a2d7b7483988a4a7b890ae9fa4e5f") clone(0x0, 0x0, 0x0, 0x0, 0x0) (async) fcntl$getown(0xffffffffffffffff, 0x9) (async) clone(0x8010000, &(0x7f0000000100)="b576ceb30c", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="cafdd815d54a778065c5aca37a29440af7e8e4b2ba3e1aafd791e2d67dbfad1ec9eae539e799ad321a019e48203947010c2425accfe4ca0afa6f99b2a5d083288596e786deb41745bf5a48cf47d4751fcbdd16d036fc978ce73d2237c9d66de15d53d357337c8a21ff6155310ef65d4de847cd0302d89c6a916dfa5e8efb") (async) ptrace$setopts(0x4200, r0, 0x8c78, 0x100040) (async) openat$procfs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/zoneinfo\x00', 0x0, 0x0) (async) vmsplice(r1, &(0x7f0000000300)=[{&(0x7f0000000280)}, {&(0x7f00000002c0)="d37c", 0x2}], 0x2, 0xc) (async) clone(0x41800000, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)="cfb0713e524c1383bd7ee6eb6b877fc96967f1da0934f73c090000ccba54546e6e6a2e80cf12b8e8c7fc3fde68ffda7f1f632dd7c356cc3ec59015433cde86c9273f58ce4f3ea1828471977d4778151624b08b1ca5c6bbc9a7e229d856cd885dcd499fe42198a3a8aad492fa70c74bc166af5ed092ba689b20c14f465d093fa5e3b5a0e22a49d6ff000eead32f55e6098c295736244ed9ec88360400000000006a01af90265922bb48d8cc8a2d7b7483988a4a7b890ae9fa4e5f") (async) 17:43:30 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 813.209746][T16804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 813.219798][T16804] Call Trace: [ 813.223104][T16804] dump_stack_lvl+0x1e2/0x24b [ 813.227786][T16804] ? show_regs_print_info+0x18/0x18 [ 813.232987][T16804] dump_stack+0x15/0x1d [ 813.237143][T16804] should_fail+0x3c0/0x510 [ 813.241554][T16804] ? skb_ext_add+0x13d/0x7e0 [ 813.246123][T16804] __should_failslab+0x9f/0xe0 [ 813.250864][T16804] should_failslab+0x9/0x20 [ 813.255342][T16804] kmem_cache_alloc+0x43/0x380 [ 813.260084][T16804] skb_ext_add+0x13d/0x7e0 [ 813.264474][T16804] __alloc_skb+0x3c0/0x580 [ 813.268864][T16804] __ip6_append_data+0x29aa/0x3d80 [ 813.273949][T16804] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 813.279475][T16804] ? __rcu_read_lock+0x50/0x50 [ 813.284213][T16804] ? __kasan_check_write+0x14/0x20 [ 813.289297][T16804] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 813.294296][T16804] ? ip6_setup_cork+0x1220/0x1220 [ 813.299295][T16804] ? __kasan_check_read+0x11/0x20 [ 813.304556][T16804] ? ip6_setup_cork+0xd15/0x1220 [ 813.309476][T16804] ? lock_sock_nested+0x272/0x310 [ 813.314474][T16804] ip6_append_data+0x1ab/0x2d0 [ 813.319216][T16804] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 813.324475][T16804] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 813.329735][T16804] rawv6_sendmsg+0x1e4f/0x2cd0 [ 813.334477][T16804] ? compat_rawv6_ioctl+0x10/0x10 [ 813.339475][T16804] ? selinux_socket_sendmsg+0x23f/0x340 [ 813.344998][T16804] ? inet_send_prepare+0x58/0x480 [ 813.350068][T16804] inet_sendmsg+0xa1/0xc0 [ 813.354373][T16804] ? inet_send_prepare+0x480/0x480 [ 813.359470][T16804] ____sys_sendmsg+0x5b9/0x910 [ 813.364281][T16804] ? __sys_sendmsg_sock+0xc0/0xc0 [ 813.369288][T16804] ? import_iovec+0xe5/0x120 [ 813.373855][T16804] __sys_sendmmsg+0x5ae/0x7f0 [ 813.378506][T16804] ? kstrtouint_from_user+0x1d7/0x2a0 [ 813.383901][T16804] ? __ia32_sys_sendmsg+0x90/0x90 [ 813.388903][T16804] ? memset+0x35/0x40 [ 813.392862][T16804] ? proc_fail_nth_read+0x220/0x220 [ 813.398035][T16804] ? security_file_permission+0xa8/0xc0 [ 813.403553][T16804] ? rw_verify_area+0x1d1/0x370 [ 813.408381][T16804] ? preempt_count_add+0x69/0x150 [ 813.413389][T16804] ? vfs_write+0x89c/0xf20 [ 813.417777][T16804] ? ktime_get+0x127/0x150 [ 813.422171][T16804] ? kvm_sched_clock_read+0x19/0x40 [ 813.427521][T16804] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 813.433741][T16804] ? debug_smp_processor_id+0x1c/0x20 [ 813.439088][T16804] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 813.445130][T16804] __x64_sys_sendmmsg+0xa0/0xb0 [ 813.449958][T16804] do_syscall_64+0x31/0x70 [ 813.454358][T16804] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 813.460227][T16804] RIP: 0033:0x7f1e77642e99 [ 813.464623][T16804] 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 [ 813.484291][T16804] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 813.492856][T16804] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 813.500807][T16804] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 813.508773][T16804] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 813.516807][T16804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 813.524758][T16804] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 813.545979][T16838] overlayfs: failed to resolve './file1': -2 17:43:34 executing program 2: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000001300)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xd2c\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J\x12^\a\xd8\x13\xdf\vJg\xe5BaN\x98-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000300)={{}, 0x0, 0x0, @inherit={0x70, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000000000005000000000000000400000000000000a80200000000000026000000000000000000000000000003030000000000000000000000010000001238000000000000000400000000000007000000000000001d000000000000000400000000f600006600000000000000"]}, @devid=r0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000001540)=ANY=[@ANYBLOB="f0000000100013070000000000000000ac1414bb0000000000df4c0e4bdeef36da9954ba3a64e000000000000000fe880000000012d13b14cd300000000000000000000100000000000000000000000000000000cfcdd7b5ac29d9880c243503c1a811af8225e5d72e9c5bc526c13d41e3c3c48cb4f01f222bad4b03526b42594de4a55a2d4da868ff3a56eec42e", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc0000000000000000000000000000000000000032000000e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00"/168], 0xf0}}, 0x0) 17:43:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) 17:43:34 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 45) 17:43:34 executing program 0: syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:34 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(0x0, 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:34 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001e00010000000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="20000000ea346fd467e0839a647e39d06d29db3335edeeb81eb38c57fa49790e90d1ab8c0db6152af5673269313052b7a1b9359c404234ce0d9a66e76f6944e48c5cdd4c25731c408e5eeed7f1262800"/95], 0x1c}}, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes256, 0x0, @desc3}) 17:43:34 executing program 2: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000001300)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xd2c\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J\x12^\a\xd8\x13\xdf\vJg\xe5BaN\x98-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000300)={{}, 0x0, 0x0, @inherit={0x70, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000000000005000000000000000400000000000000a80200000000000026000000000000000000000000000003030000000000000000000000010000001238000000000000000400000000000007000000000000001d000000000000000400000000f600006600000000000000"]}, @devid=r0}) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000001540)=ANY=[@ANYBLOB="f0000000100013070000000000000000ac1414bb0000000000df4c0e4bdeef36da9954ba3a64e000000000000000fe880000000012d13b14cd300000000000000000000100000000000000000000000000000000cfcdd7b5ac29d9880c243503c1a811af8225e5d72e9c5bc526c13d41e3c3c48cb4f01f222bad4b03526b42594de4a55a2d4da868ff3a56eec42e", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc0000000000000000000000000000000000000032000000e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00"/168], 0xf0}}, 0x0) 17:43:34 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) 17:43:34 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:34 executing program 2: perf_event_open(0x0, 0x0, 0xff7fffffffffffff, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000018c0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000001300)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xd2c\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J\x12^\a\xd8\x13\xdf\vJg\xe5BaN\x98-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000300)={{}, 0x0, 0x0, @inherit={0x70, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000000000005000000000000000400000000000000a80200000000000026000000000000000000000000000003030000000000000000000000010000001238000000000000000400000000000007000000000000001d000000000000000400000000f600006600000000000000"]}, @devid=r0}) (async) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000001540)=ANY=[@ANYBLOB="f0000000100013070000000000000000ac1414bb0000000000df4c0e4bdeef36da9954ba3a64e000000000000000fe880000000012d13b14cd300000000000000000000100000000000000000000000000000000cfcdd7b5ac29d9880c243503c1a811af8225e5d72e9c5bc526c13d41e3c3c48cb4f01f222bad4b03526b42594de4a55a2d4da868ff3a56eec42e", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fc0000000000000000000000000000000000000032000000e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00"/168], 0xf0}}, 0x0) 17:43:34 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 817.307076][T16854] overlayfs: failed to resolve './file1': -2 [ 817.332344][T16865] incfs: Backing dir is not set, filesystem can't be mounted. [ 817.335677][T16856] FAULT_INJECTION: forcing a failure. [ 817.335677][T16856] name fail_usercopy, interval 1, probability 0, space 0, times 0 17:43:34 executing program 2: ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000180)={0xd, 0x5}) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x306, 0xff3f, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, &(0x7f0000000040)={0x40, 0xd, 0xd8, {0xd8, 0x1, "d3f4a4c5b4a99c26df0816befa2d7ec9294c4893d0b5ac05e13b1a237738a8e1d747c13a64dde6c6dace60e5a98862041677469dad48f3340c5bc305989b7238fb2799db206e980584b11a6431892ac7d9eddaf016fa9db1a5d2cea70c7361c8ebf71b802c6bf09e0f45a8002ee90e6ec79b46ff28a9a6e9e1a85873592df18b84f361e0d0ef140e5997e71bb22a7838ff096bbaa0fff14ae4f633499c8ac64a022c3a88ffd3c0bb2c2335848f522750f2f10ce3e5ae2f6a2f3588dbdfd7d6bb4163c5ad00f6789892476777c1c823bb437da4159f3d"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 17:43:34 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 817.366428][T16856] CPU: 0 PID: 16856 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 817.376680][T16856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 817.386735][T16856] Call Trace: [ 817.390035][T16856] dump_stack_lvl+0x1e2/0x24b [ 817.394901][T16856] ? show_regs_print_info+0x18/0x18 [ 817.400089][T16856] ? kvm_sched_clock_read+0x19/0x40 [ 817.405269][T16856] dump_stack+0x15/0x1d [ 817.409490][T16856] should_fail+0x3c0/0x510 [ 817.413888][T16856] should_fail_usercopy+0x1a/0x20 [ 817.418991][T16856] _copy_from_user+0x20/0xd0 [ 817.423599][T16856] __copy_msghdr_from_user+0xaf/0x730 [ 817.429055][T16856] ? irq_exit_rcu+0x9/0x10 [ 817.433451][T16856] ? __ia32_sys_shutdown+0x70/0x70 [ 817.438542][T16856] __sys_sendmmsg+0x3b2/0x7f0 [ 817.443199][T16856] ? __ia32_sys_sendmsg+0x90/0x90 [ 817.448202][T16856] ? memset+0x35/0x40 [ 817.452163][T16856] ? proc_fail_nth_read+0x220/0x220 [ 817.457334][T16856] ? security_file_permission+0xa8/0xc0 [ 817.462855][T16856] ? rw_verify_area+0x1d1/0x370 [ 817.467802][T16856] ? preempt_count_add+0x69/0x150 [ 817.472805][T16856] ? vfs_write+0x89c/0xf20 [ 817.477195][T16856] ? ktime_get+0x127/0x150 [ 817.481597][T16856] ? __kasan_check_write+0x14/0x20 [ 817.486695][T16856] ? mutex_lock+0xa6/0x110 [ 817.491091][T16856] ? __kasan_check_write+0x14/0x20 [ 817.496186][T16856] ? __ia32_sys_read+0x90/0x90 [ 817.500924][T16856] ? debug_smp_processor_id+0x1c/0x20 [ 817.506270][T16856] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 817.512313][T16856] __x64_sys_sendmmsg+0xa0/0xb0 [ 817.517142][T16856] do_syscall_64+0x31/0x70 [ 817.521534][T16856] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 817.527402][T16856] RIP: 0033:0x7f1e77642e99 [ 817.531793][T16856] 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 [ 817.551495][T16856] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 817.559895][T16856] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 817.567845][T16856] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 817.576009][T16856] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 817.584080][T16856] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 817.592031][T16856] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 817.660536][ T3294] usb 3-1: new high-speed USB device number 48 using dummy_hcd [ 818.020563][ T3294] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 818.031441][ T3294] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 818.041178][ T3294] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 818.053965][ T3294] usb 3-1: New USB device found, idVendor=0306, idProduct=ff3f, bcdDevice= 0.00 [ 818.063081][ T3294] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 818.073066][ T3294] usb 3-1: config 0 descriptor?? [ 818.552618][ T3294] hid-generic 0003:0306:FF3F.0017: unknown main item tag 0x0 [ 818.560025][ T3294] hid-generic 0003:0306:FF3F.0017: item fetching failed at offset 3/9 [ 818.568414][ T3294] hid-generic: probe of 0003:0306:FF3F.0017 failed with error -22 [ 818.752380][ T3294] usb 3-1: USB disconnect, device number 48 17:43:38 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001e00010000000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="20000000ea346fd467e0839a647e39d06d29db3335edeeb81eb38c57fa49790e90d1ab8c0db6152af5673269313052b7a1b9359c404234ce0d9a66e76f6944e48c5cdd4c25731c408e5eeed7f1262800"/95], 0x1c}}, 0x0) (async) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes256, 0x0, @desc3}) 17:43:38 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:38 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) 17:43:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 46) 17:43:38 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:38 executing program 2: ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000180)={0xd, 0x5}) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x306, 0xff3f, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, &(0x7f0000000040)={0x40, 0xd, 0xd8, {0xd8, 0x1, "d3f4a4c5b4a99c26df0816befa2d7ec9294c4893d0b5ac05e13b1a237738a8e1d747c13a64dde6c6dace60e5a98862041677469dad48f3340c5bc305989b7238fb2799db206e980584b11a6431892ac7d9eddaf016fa9db1a5d2cea70c7361c8ebf71b802c6bf09e0f45a8002ee90e6ec79b46ff28a9a6e9e1a85873592df18b84f361e0d0ef140e5997e71bb22a7838ff096bbaa0fff14ae4f633499c8ac64a022c3a88ffd3c0bb2c2335848f522750f2f10ce3e5ae2f6a2f3588dbdfd7d6bb4163c5ad00f6789892476777c1c823bb437da4159f3d"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) (async) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000180)={0xd, 0x5}) (async) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x306, 0xff3f, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, 0x0) (async) syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, &(0x7f0000000040)={0x40, 0xd, 0xd8, {0xd8, 0x1, "d3f4a4c5b4a99c26df0816befa2d7ec9294c4893d0b5ac05e13b1a237738a8e1d747c13a64dde6c6dace60e5a98862041677469dad48f3340c5bc305989b7238fb2799db206e980584b11a6431892ac7d9eddaf016fa9db1a5d2cea70c7361c8ebf71b802c6bf09e0f45a8002ee90e6ec79b46ff28a9a6e9e1a85873592df18b84f361e0d0ef140e5997e71bb22a7838ff096bbaa0fff14ae4f633499c8ac64a022c3a88ffd3c0bb2c2335848f522750f2f10ce3e5ae2f6a2f3588dbdfd7d6bb4163c5ad00f6789892476777c1c823bb437da4159f3d"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) 17:43:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:39 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:39 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:39 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 821.551180][T16890] incfs: Backing dir is not set, filesystem can't be mounted. [ 821.555817][T16885] FAULT_INJECTION: forcing a failure. [ 821.555817][T16885] name failslab, interval 1, probability 0, space 0, times 0 [ 821.573758][T16885] CPU: 0 PID: 16885 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 821.584011][T16885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 821.594067][T16885] Call Trace: 17:43:39 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:39 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 821.597365][T16885] dump_stack_lvl+0x1e2/0x24b [ 821.598580][T16894] incfs: Backing dir is not set, filesystem can't be mounted. [ 821.602051][T16885] ? show_regs_print_info+0x18/0x18 [ 821.602066][T16885] dump_stack+0x15/0x1d [ 821.602086][T16885] should_fail+0x3c0/0x510 [ 821.623413][T16885] ? __alloc_skb+0x7b/0x580 [ 821.627910][T16885] __should_failslab+0x9f/0xe0 [ 821.632670][T16885] should_failslab+0x9/0x20 [ 821.637171][T16885] kmem_cache_alloc+0x43/0x380 [ 821.641941][T16885] __alloc_skb+0x7b/0x580 [ 821.646301][T16885] __ip6_append_data+0x29aa/0x3d80 [ 821.651393][T16885] ? __rcu_read_lock+0x50/0x50 [ 821.656131][T16885] ? __kasan_check_write+0x14/0x20 [ 821.661220][T16885] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 821.666225][T16885] ? ip6_setup_cork+0x1220/0x1220 [ 821.671225][T16885] ? __kasan_check_read+0x11/0x20 [ 821.676223][T16885] ? ip6_setup_cork+0xd15/0x1220 [ 821.681133][T16885] ? lock_sock_nested+0x272/0x310 [ 821.686132][T16885] ip6_append_data+0x1ab/0x2d0 [ 821.690868][T16885] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 821.696122][T16885] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 821.701379][T16885] rawv6_sendmsg+0x1e4f/0x2cd0 [ 821.706132][T16885] ? compat_rawv6_ioctl+0x10/0x10 [ 821.711141][T16885] ? selinux_socket_sendmsg+0x23f/0x340 [ 821.716665][T16885] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 821.722797][T16885] ? refcount_dec_and_lock_irqsave+0x171/0x180 [ 821.728929][T16885] ? inet_send_prepare+0x58/0x480 [ 821.733932][T16885] inet_sendmsg+0xa1/0xc0 [ 821.738238][T16885] ? inet_send_prepare+0x480/0x480 [ 821.743323][T16885] ____sys_sendmsg+0x5b9/0x910 [ 821.748062][T16885] ? __sys_sendmsg_sock+0xc0/0xc0 [ 821.753062][T16885] ? import_iovec+0xe5/0x120 [ 821.757625][T16885] __sys_sendmmsg+0x5ae/0x7f0 [ 821.762278][T16885] ? _kstrtoull+0x3cb/0x4d0 [ 821.766752][T16885] ? __ia32_sys_sendmsg+0x90/0x90 [ 821.771761][T16885] ? memset+0x35/0x40 [ 821.775722][T16885] ? proc_fail_nth_read+0x220/0x220 [ 821.780895][T16885] ? security_file_permission+0xa8/0xc0 [ 821.786412][T16885] ? rw_verify_area+0x1d1/0x370 [ 821.791238][T16885] ? preempt_count_add+0x69/0x150 [ 821.796235][T16885] ? vfs_write+0x89c/0xf20 [ 821.800646][T16885] ? kvm_sched_clock_read+0x19/0x40 [ 821.805819][T16885] ? sched_clock+0x3a/0x40 [ 821.810216][T16885] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 821.816346][T16885] __x64_sys_sendmmsg+0xa0/0xb0 [ 821.821176][T16885] do_syscall_64+0x31/0x70 [ 821.825565][T16885] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 821.831429][T16885] RIP: 0033:0x7f1e77642e99 [ 821.835816][T16885] 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 [ 821.855393][T16885] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 821.863779][T16885] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 821.871724][T16885] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 821.879669][T16885] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 821.887612][T16885] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 821.895557][T16885] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 822.050483][T13398] usb 3-1: new high-speed USB device number 49 using dummy_hcd [ 822.410555][T13398] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 822.421664][T13398] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 822.431557][T13398] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 822.444452][T13398] usb 3-1: New USB device found, idVendor=0306, idProduct=ff3f, bcdDevice= 0.00 [ 822.453575][T13398] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 822.463872][T13398] usb 3-1: config 0 descriptor?? [ 822.942484][T13398] hid-generic 0003:0306:FF3F.0018: unknown main item tag 0x0 [ 822.949887][T13398] hid-generic 0003:0306:FF3F.0018: item fetching failed at offset 3/9 [ 822.958603][T13398] hid-generic: probe of 0003:0306:FF3F.0018 failed with error -22 [ 823.141069][T16904] udc-core: couldn't find an available UDC or it's busy [ 823.148050][T16904] misc raw-gadget: fail, usb_gadget_probe_driver returned -16 [ 824.537909][T13398] usb 3-1: USB disconnect, device number 49 17:43:43 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) (async) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c0000001e00010000000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="20000000ea346fd467e0839a647e39d06d29db3335edeeb81eb38c57fa49790e90d1ab8c0db6152af5673269313052b7a1b9359c404234ce0d9a66e76f6944e48c5cdd4c25731c408e5eeed7f1262800"/95], 0x1c}}, 0x0) (async) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000000)={0x0, @aes256, 0x0, @desc3}) 17:43:43 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', 0x0, &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 47) 17:43:43 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:43 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:43 executing program 2: ioctl$TIOCL_UNBLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000000)) (async) ioctl$TIOCL_SCROLLCONSOLE(0xffffffffffffffff, 0x541c, &(0x7f0000000180)={0xd, 0x5}) (async) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000140)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x40, 0x306, 0xff3f, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x9, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x9}}}}]}}]}}, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000200)={0x2c, &(0x7f0000000040)={0x40, 0xd, 0xd8, {0xd8, 0x1, "d3f4a4c5b4a99c26df0816befa2d7ec9294c4893d0b5ac05e13b1a237738a8e1d747c13a64dde6c6dace60e5a98862041677469dad48f3340c5bc305989b7238fb2799db206e980584b11a6431892ac7d9eddaf016fa9db1a5d2cea70c7361c8ebf71b802c6bf09e0f45a8002ee90e6ec79b46ff28a9a6e9e1a85873592df18b84f361e0d0ef140e5997e71bb22a7838ff096bbaa0fff14ae4f633499c8ac64a022c3a88ffd3c0bb2c2335848f522750f2f10ce3e5ae2f6a2f3588dbdfd7d6bb4163c5ad00f6789892476777c1c823bb437da4159f3d"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 17:43:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) 17:43:44 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 826.571840][T16915] FAULT_INJECTION: forcing a failure. [ 826.571840][T16915] name failslab, interval 1, probability 0, space 0, times 0 [ 826.586506][T16915] CPU: 1 PID: 16915 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 826.596742][T16915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 826.606878][T16915] Call Trace: [ 826.610183][T16915] dump_stack_lvl+0x1e2/0x24b [ 826.614857][T16915] ? devkmsg_release+0x127/0x127 [ 826.619794][T16915] ? show_regs_print_info+0x18/0x18 [ 826.624986][T16915] ? __irq_exit_rcu+0x41/0x150 [ 826.629745][T16915] ? irq_exit_rcu+0x9/0x10 [ 826.634160][T16915] dump_stack+0x15/0x1d [ 826.638314][T16915] should_fail+0x3c0/0x510 [ 826.642730][T16915] ? __ip6_append_data+0x29aa/0x3d80 [ 826.648010][T16915] __should_failslab+0x9f/0xe0 [ 826.652769][T16915] should_failslab+0x9/0x20 [ 826.657266][T16915] __kmalloc_track_caller+0x67/0x3b0 [ 826.662548][T16915] ? kmem_cache_alloc+0x1da/0x380 [ 826.667579][T16915] ? __alloc_skb+0x7b/0x580 [ 826.672081][T16915] ? __ip6_append_data+0x29aa/0x3d80 [ 826.677364][T16915] __alloc_skb+0xb7/0x580 [ 826.681694][T16915] __ip6_append_data+0x29aa/0x3d80 [ 826.686798][T16915] ? kvm_sched_clock_read+0x19/0x40 [ 826.692004][T16915] ? __rcu_read_lock+0x50/0x50 [ 826.696770][T16915] ? ip6_setup_cork+0x1220/0x1220 [ 826.701788][T16915] ? __kasan_check_read+0x11/0x20 [ 826.706809][T16915] ? ip6_setup_cork+0xd15/0x1220 [ 826.711738][T16915] ? lock_sock_nested+0x272/0x310 [ 826.716944][T16915] ip6_append_data+0x1ab/0x2d0 [ 826.721793][T16915] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 826.727078][T16915] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 826.732358][T16915] rawv6_sendmsg+0x1e4f/0x2cd0 [ 826.737122][T16915] ? compat_rawv6_ioctl+0x10/0x10 [ 826.742146][T16915] ? selinux_socket_sendmsg+0x23f/0x340 [ 826.747781][T16915] ? inet_send_prepare+0x58/0x480 [ 826.752801][T16915] ? sched_clock+0x3a/0x40 [ 826.757211][T16915] inet_sendmsg+0xa1/0xc0 [ 826.761540][T16915] ? inet_send_prepare+0x480/0x480 [ 826.766646][T16915] ____sys_sendmsg+0x5b9/0x910 [ 826.771411][T16915] ? __sys_sendmsg_sock+0xc0/0xc0 [ 826.776436][T16915] ? import_iovec+0xe5/0x120 [ 826.781027][T16915] __sys_sendmmsg+0x5ae/0x7f0 [ 826.785705][T16915] ? __ia32_sys_sendmsg+0x90/0x90 [ 826.790725][T16915] ? memset+0x35/0x40 [ 826.794708][T16915] ? vfs_write+0x3b1/0xf20 [ 826.799121][T16915] ? preempt_count_add+0x69/0x150 [ 826.804138][T16915] ? vfs_write+0x89c/0xf20 [ 826.808541][T16915] ? ktime_get+0x127/0x150 [ 826.810686][T13398] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 826.812953][T16915] ? irq_exit_rcu+0x9/0x10 [ 826.812974][T16915] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 826.830781][T16915] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 826.836947][T16915] __x64_sys_sendmmsg+0xa0/0xb0 [ 826.841793][T16915] do_syscall_64+0x31/0x70 [ 826.846201][T16915] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 826.852083][T16915] RIP: 0033:0x7f1e77642e99 [ 826.856490][T16915] 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 [ 826.876093][T16915] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 826.884507][T16915] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 826.892477][T16915] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 826.900441][T16915] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 826.908411][T16915] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 826.916377][T16915] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:44 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) 17:43:44 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 48) 17:43:44 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 827.058788][T16934] FAULT_INJECTION: forcing a failure. [ 827.058788][T16934] name failslab, interval 1, probability 0, space 0, times 0 [ 827.071590][T16934] CPU: 1 PID: 16934 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 827.081822][T16934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 827.091881][T16934] Call Trace: [ 827.095179][T16934] dump_stack_lvl+0x1e2/0x24b [ 827.099859][T16934] ? show_regs_print_info+0x18/0x18 [ 827.105246][T16934] dump_stack+0x15/0x1d [ 827.109397][T16934] should_fail+0x3c0/0x510 [ 827.114417][T16934] ? skb_ext_add+0x13d/0x7e0 [ 827.119006][T16934] __should_failslab+0x9f/0xe0 [ 827.123767][T16934] should_failslab+0x9/0x20 [ 827.128267][T16934] kmem_cache_alloc+0x43/0x380 [ 827.133028][T16934] ? __ip6_append_data+0x29aa/0x3d80 [ 827.138304][T16934] skb_ext_add+0x13d/0x7e0 [ 827.142719][T16934] __alloc_skb+0x3c0/0x580 [ 827.147131][T16934] __ip6_append_data+0x29aa/0x3d80 [ 827.152239][T16934] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 827.157799][T16934] ? __rcu_read_lock+0x50/0x50 [ 827.162731][T16934] ? __kasan_check_write+0x14/0x20 [ 827.167840][T16934] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 827.172875][T16934] ? ip6_setup_cork+0x1220/0x1220 [ 827.177990][T16934] ? __kasan_check_read+0x11/0x20 [ 827.180538][T13398] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 827.183006][T16934] ? ip6_setup_cork+0xd15/0x1220 [ 827.183027][T16934] ? lock_sock_nested+0x272/0x310 [ 827.203816][T16934] ip6_append_data+0x1ab/0x2d0 [ 827.208590][T16934] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 827.209066][T13398] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 827.213871][T16934] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 827.213883][T16934] rawv6_sendmsg+0x1e4f/0x2cd0 [ 827.213899][T16934] ? compat_rawv6_ioctl+0x10/0x10 [ 827.213913][T16934] ? selinux_socket_sendmsg+0x23f/0x340 [ 827.213929][T16934] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 827.213938][T16934] ? inet_send_prepare+0x480/0x480 [ 827.213945][T16934] ? inet_send_prepare+0x58/0x480 [ 827.213954][T16934] inet_sendmsg+0xa1/0xc0 [ 827.213970][T16934] ? inet_send_prepare+0x480/0x480 [ 827.256120][T13398] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 827.260400][T16934] ____sys_sendmsg+0x5b9/0x910 [ 827.260417][T16934] ? __sys_sendmsg_sock+0xc0/0xc0 [ 827.283123][T13398] usb 3-1: New USB device found, idVendor=0306, idProduct=ff3f, bcdDevice= 0.00 [ 827.287318][T16934] ? import_iovec+0xe5/0x120 [ 827.287336][T16934] __sys_sendmmsg+0x5ae/0x7f0 [ 827.310580][T16934] ? __ia32_sys_sendmsg+0x90/0x90 [ 827.310705][T13398] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 827.315595][T16934] ? timerqueue_add+0x268/0x290 [ 827.315611][T16934] ? ktime_get+0x127/0x150 [ 827.332791][T16934] ? hrtimer_interrupt+0x1116/0x1380 [ 827.338081][T16934] ? __kasan_check_write+0x14/0x20 [ 827.343197][T16934] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 827.349261][T16934] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 827.352069][T13398] usb 3-1: config 0 descriptor?? [ 827.355319][T16934] __x64_sys_sendmmsg+0xa0/0xb0 [ 827.355336][T16934] do_syscall_64+0x31/0x70 [ 827.369578][T16934] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 827.375463][T16934] RIP: 0033:0x7f1e77642e99 [ 827.379878][T16934] 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 [ 827.399474][T16934] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 827.407886][T16934] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 827.415862][T16934] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 827.423841][T16934] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 827.431806][T16934] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 827.439783][T16934] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 827.861267][T13398] hid-generic 0003:0306:FF3F.0019: unknown main item tag 0x0 [ 827.868664][T13398] hid-generic 0003:0306:FF3F.0019: item fetching failed at offset 3/9 [ 827.877199][T13398] hid-generic: probe of 0003:0306:FF3F.0019 failed with error -22 [ 828.061331][ T3294] usb 3-1: USB disconnect, device number 50 17:43:49 executing program 1: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x0, 0x0, {0x4, @usage=0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, @struct={0x0, 0x1}}, {0x7, @usage, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xcd, @usage, 0x0, 0x0, [0x67e3, 0x0, 0xaf0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x0, 0x7fffffff, 0x0, 0xa4d, 0x0, 0x0, @struct={0x80000000}, 0x0, 0x45c, [0x0, 0x1ac4]}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnetconf={0x14, 0x52, 0x400, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000240)={0x2, 0x0, {0x14, @struct={0x4, 0x3}, 0x0, 0xdba7, 0x0, 0x7, 0x20, 0x8f, 0x0, @struct, 0x0, 0x0, [0x7, 0x0, 0x3, 0x1, 0x0, 0x1ff]}, {0x0, @usage=0x80000000, 0x0, 0x7ff, 0x0, 0x0, 0x6, 0x0, 0x484, @usage, 0xb9, 0x8, [0x0, 0x40000000000, 0x8a]}, {0x0, @usage=0xcd, 0x0, 0x9, 0x0, 0x0, 0x3f, 0x0, 0x0, @usage, 0x80000001, 0x5, [0x5, 0x3, 0x0, 0x6]}, {0xffffffffffffff61, 0x4, 0x20000000200}}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000088a1f0d9b532d27f87f905ce647b0b080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}}, 0x40025) unshare(0x42000000) 17:43:49 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, 0x0, &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) 17:43:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:49 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 49) 17:43:49 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x0) 17:43:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="2800000010000108000000000054000000000000", @ANYRES32=0x0, @ANYBLOB="0000f69fd5faf00008001b"], 0x28}}, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000300)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000002040)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) r3 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r3, 0x208200) fsync(r3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=@newlink={0x28, 0x10, 0x801, 0x0, 0x3a8, {0x0, 0x9, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 17:43:49 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x0) 17:43:49 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 831.601183][T16949] FAULT_INJECTION: forcing a failure. [ 831.601183][T16949] name failslab, interval 1, probability 0, space 0, times 0 [ 831.622366][T16949] CPU: 0 PID: 16949 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 831.632620][T16949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 831.642677][T16949] Call Trace: [ 831.645976][T16949] dump_stack_lvl+0x1e2/0x24b [ 831.650747][T16949] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 831.656894][T16949] ? show_regs_print_info+0x18/0x18 [ 831.662075][T16949] dump_stack+0x15/0x1d [ 831.666212][T16949] should_fail+0x3c0/0x510 [ 831.670620][T16949] ? __ip6_append_data+0x29aa/0x3d80 [ 831.675882][T16949] __should_failslab+0x9f/0xe0 [ 831.680634][T16949] should_failslab+0x9/0x20 [ 831.685139][T16949] __kmalloc_track_caller+0x67/0x3b0 [ 831.690419][T16949] ? kmem_cache_alloc+0x1da/0x380 [ 831.695431][T16949] ? __alloc_skb+0x7b/0x580 [ 831.699918][T16949] ? __ip6_append_data+0x29aa/0x3d80 [ 831.705199][T16949] __alloc_skb+0xb7/0x580 [ 831.709511][T16949] __ip6_append_data+0x29aa/0x3d80 [ 831.714601][T16949] ? sched_clock+0x3a/0x40 [ 831.719000][T16949] ? irq_exit_rcu+0x9/0x10 [ 831.723396][T16949] ? __rcu_read_lock+0x50/0x50 [ 831.728136][T16949] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 831.734269][T16949] ? ip6_setup_cork+0x1220/0x1220 [ 831.739304][T16949] ? __kasan_check_read+0x11/0x20 [ 831.744308][T16949] ? ip6_setup_cork+0xd15/0x1220 [ 831.749241][T16949] ? lock_sock_nested+0x272/0x310 [ 831.754241][T16949] ip6_append_data+0x1ab/0x2d0 [ 831.758989][T16949] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 831.764254][T16949] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 831.769516][T16949] rawv6_sendmsg+0x1e4f/0x2cd0 [ 831.774259][T16949] ? compat_rawv6_ioctl+0x10/0x10 [ 831.779264][T16949] ? selinux_socket_sendmsg+0x23f/0x340 [ 831.784785][T16949] ? __irq_exit_rcu+0x41/0x150 [ 831.789541][T16949] ? inet_send_prepare+0x58/0x480 [ 831.794550][T16949] inet_sendmsg+0xa1/0xc0 [ 831.798912][T16949] ? inet_send_prepare+0x480/0x480 [ 831.804000][T16949] ____sys_sendmsg+0x5b9/0x910 [ 831.808745][T16949] ? __sys_sendmsg_sock+0xc0/0xc0 [ 831.813755][T16949] ? import_iovec+0xe5/0x120 [ 831.818337][T16949] __sys_sendmmsg+0x5ae/0x7f0 [ 831.822997][T16949] ? __ia32_sys_sendmsg+0x90/0x90 [ 831.828148][T16949] ? timerqueue_add+0x268/0x290 [ 831.833073][T16949] ? ktime_get+0x127/0x150 [ 831.837471][T16949] ? hrtimer_interrupt+0x1116/0x1380 [ 831.842736][T16949] ? __kasan_check_write+0x14/0x20 [ 831.847831][T16949] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 831.853878][T16949] ? asm_sysvec_apic_timer_interrupt+0xa/0x20 [ 831.859925][T16949] __x64_sys_sendmmsg+0xa0/0xb0 [ 831.864754][T16949] do_syscall_64+0x31/0x70 [ 831.869154][T16949] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 831.875179][T16949] RIP: 0033:0x7f1e77642e99 [ 831.879574][T16949] 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 [ 831.899161][T16949] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 831.907555][T16949] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 831.915654][T16949] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 831.923817][T16949] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 831.931772][T16949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 831.939731][T16949] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 831.992174][T16964] bridge0: port 2(bridge_slave_1) entered disabled state [ 831.999417][T16964] bridge0: port 1(bridge_slave_0) entered disabled state [ 832.083263][T16965] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 832.115916][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 832.124779][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 832.135019][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 832.144536][ T3291] bridge0: port 1(bridge_slave_0) entered blocking state [ 832.151599][ T3291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 832.159607][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 832.168140][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 832.176692][ T3291] bridge0: port 2(bridge_slave_1) entered blocking state [ 832.183746][ T3291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 832.191417][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 832.199845][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 832.211937][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 832.222715][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 832.231211][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 832.239497][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 832.247531][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 832.255601][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 832.263712][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 832.271785][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 832.279904][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 832.288192][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 832.296608][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 832.305007][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 832.312953][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 832.320971][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 832.328961][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 832.337014][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 832.345248][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 832.353551][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 832.361558][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 832.369375][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 832.377534][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 832.385640][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 832.393078][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 832.400488][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth5: link becomes ready [ 832.407858][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth4: link becomes ready [ 832.415519][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth7: link becomes ready [ 832.423013][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth6: link becomes ready [ 832.430373][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth9: link becomes ready [ 832.437806][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth8: link becomes ready [ 832.445281][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth11: link becomes ready [ 832.452805][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth10: link becomes ready [ 832.460533][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth13: link becomes ready [ 832.467972][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth12: link becomes ready [ 832.475593][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth15: link becomes ready [ 832.483042][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth14: link becomes ready [ 832.490528][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth17: link becomes ready [ 832.497953][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth16: link becomes ready [ 832.505455][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth19: link becomes ready [ 832.512896][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth18: link becomes ready [ 832.520336][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth21: link becomes ready [ 832.527853][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth20: link becomes ready [ 832.535329][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth23: link becomes ready [ 832.542916][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth22: link becomes ready [ 832.550346][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth25: link becomes ready [ 832.557892][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth24: link becomes ready [ 832.565362][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth27: link becomes ready [ 832.572866][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): veth26: link becomes ready [ 832.580478][ T3291] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 17:43:53 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:53 executing program 1: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x0, 0x0, {0x4, @usage=0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, @struct={0x0, 0x1}}, {0x7, @usage, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xcd, @usage, 0x0, 0x0, [0x67e3, 0x0, 0xaf0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x0, 0x7fffffff, 0x0, 0xa4d, 0x0, 0x0, @struct={0x80000000}, 0x0, 0x45c, [0x0, 0x1ac4]}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnetconf={0x14, 0x52, 0x400, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000240)={0x2, 0x0, {0x14, @struct={0x4, 0x3}, 0x0, 0xdba7, 0x0, 0x7, 0x20, 0x8f, 0x0, @struct, 0x0, 0x0, [0x7, 0x0, 0x3, 0x1, 0x0, 0x1ff]}, {0x0, @usage=0x80000000, 0x0, 0x7ff, 0x0, 0x0, 0x6, 0x0, 0x484, @usage, 0xb9, 0x8, [0x0, 0x40000000000, 0x8a]}, {0x0, @usage=0xcd, 0x0, 0x9, 0x0, 0x0, 0x3f, 0x0, 0x0, @usage, 0x80000001, 0x5, [0x5, 0x3, 0x0, 0x6]}, {0xffffffffffffff61, 0x4, 0x20000000200}}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000088a1f0d9b532d27f87f905ce647b0b080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}}, 0x40025) unshare(0x42000000) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x0, 0x0, {0x4, @usage=0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, @struct={0x0, 0x1}}, {0x7, @usage, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xcd, @usage, 0x0, 0x0, [0x67e3, 0x0, 0xaf0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x0, 0x7fffffff, 0x0, 0xa4d, 0x0, 0x0, @struct={0x80000000}, 0x0, 0x45c, [0x0, 0x1ac4]}}) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnetconf={0x14, 0x52, 0x400, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000240)={0x2, 0x0, {0x14, @struct={0x4, 0x3}, 0x0, 0xdba7, 0x0, 0x7, 0x20, 0x8f, 0x0, @struct, 0x0, 0x0, [0x7, 0x0, 0x3, 0x1, 0x0, 0x1ff]}, {0x0, @usage=0x80000000, 0x0, 0x7ff, 0x0, 0x0, 0x6, 0x0, 0x484, @usage, 0xb9, 0x8, [0x0, 0x40000000000, 0x8a]}, {0x0, @usage=0xcd, 0x0, 0x9, 0x0, 0x0, 0x3f, 0x0, 0x0, @usage, 0x80000001, 0x5, [0x5, 0x3, 0x0, 0x6]}, {0xffffffffffffff61, 0x4, 0x20000000200}}) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000088a1f0d9b532d27f87f905ce647b0b080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) (async) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)) (async) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}}, 0x40025) (async) unshare(0x42000000) (async) 17:43:53 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x0) 17:43:53 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:53 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="2800000010000108000000000054000000000000", @ANYRES32=0x0, @ANYBLOB="0000f69fd5faf00008001b"], 0x28}}, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000300)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) (async) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000002040)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) (async) r3 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r3, 0x208200) fsync(r3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=@newlink={0x28, 0x10, 0x801, 0x0, 0x3a8, {0x0, 0x9, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) 17:43:53 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 50) 17:43:54 executing program 5: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x0, 0x0, {0x4, @usage=0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, @struct={0x0, 0x1}}, {0x7, @usage, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xcd, @usage, 0x0, 0x0, [0x67e3, 0x0, 0xaf0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x0, 0x7fffffff, 0x0, 0xa4d, 0x0, 0x0, @struct={0x80000000}, 0x0, 0x45c, [0x0, 0x1ac4]}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnetconf={0x14, 0x52, 0x400, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000240)={0x2, 0x0, {0x14, @struct={0x4, 0x3}, 0x0, 0xdba7, 0x0, 0x7, 0x20, 0x8f, 0x0, @struct, 0x0, 0x0, [0x7, 0x0, 0x3, 0x1, 0x0, 0x1ff]}, {0x0, @usage=0x80000000, 0x0, 0x7ff, 0x0, 0x0, 0x6, 0x0, 0x484, @usage, 0xb9, 0x8, [0x0, 0x40000000000, 0x8a]}, {0x0, @usage=0xcd, 0x0, 0x9, 0x0, 0x0, 0x3f, 0x0, 0x0, @usage, 0x80000001, 0x5, [0x5, 0x3, 0x0, 0x6]}, {0xffffffffffffff61, 0x4, 0x20000000200}}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000088a1f0d9b532d27f87f905ce647b0b080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}}, 0x40025) unshare(0x42000000) 17:43:54 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 836.567802][T16977] FAULT_INJECTION: forcing a failure. [ 836.567802][T16977] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 836.583451][T16977] CPU: 1 PID: 16977 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 836.593695][T16977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.603756][T16977] Call Trace: [ 836.607055][T16977] dump_stack_lvl+0x1e2/0x24b [ 836.611744][T16977] ? show_regs_print_info+0x18/0x18 17:43:54 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:54 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', 0x0, 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 836.616951][T16977] ? irq_exit_rcu+0x9/0x10 [ 836.621430][T16977] dump_stack+0x15/0x1d [ 836.625591][T16977] should_fail+0x3c0/0x510 [ 836.630194][T16977] should_fail_usercopy+0x1a/0x20 [ 836.635321][T16977] _copy_from_user+0x20/0xd0 [ 836.639925][T16977] __copy_msghdr_from_user+0xaf/0x730 [ 836.646293][T16977] ? __ia32_sys_shutdown+0x70/0x70 [ 836.651459][T16977] ? import_iovec+0xe5/0x120 [ 836.656067][T16977] __sys_sendmmsg+0x3b2/0x7f0 [ 836.660739][T16977] ? _kstrtoull+0x3cb/0x4d0 [ 836.665241][T16977] ? __ia32_sys_sendmsg+0x90/0x90 [ 836.670252][T16977] ? memset+0x35/0x40 [ 836.674230][T16977] ? proc_fail_nth_read+0x220/0x220 [ 836.679427][T16977] ? security_file_permission+0xa8/0xc0 [ 836.685116][T16977] ? rw_verify_area+0x1d1/0x370 [ 836.689958][T16977] ? sched_clock_cpu+0x1b/0x3c0 [ 836.694891][T16977] ? preempt_count_add+0x69/0x150 [ 836.699909][T16977] ? vfs_write+0x89c/0xf20 [ 836.704426][T16977] ? irq_exit_rcu+0x9/0x10 [ 836.708847][T16977] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 836.714650][T16977] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 836.720894][T16977] __x64_sys_sendmmsg+0xa0/0xb0 [ 836.725888][T16977] do_syscall_64+0x31/0x70 [ 836.730379][T16977] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 836.736473][T16977] RIP: 0033:0x7f1e77642e99 [ 836.740874][T16977] 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 [ 836.760479][T16977] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 836.769154][T16977] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 836.777117][T16977] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 836.785136][T16977] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 836.793092][T16977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 836.801058][T16977] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:54 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 51) 17:43:54 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 836.830842][T16974] bridge0: port 2(bridge_slave_1) entered disabled state [ 836.838048][T16974] bridge0: port 1(bridge_slave_0) entered disabled state [ 836.879283][T16998] overlayfs: missing 'lowerdir' [ 836.897322][T16997] FAULT_INJECTION: forcing a failure. [ 836.897322][T16997] name failslab, interval 1, probability 0, space 0, times 0 [ 836.919599][T16997] CPU: 0 PID: 16997 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 836.929851][T16997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 836.939897][T16997] Call Trace: [ 836.943196][T16997] dump_stack_lvl+0x1e2/0x24b [ 836.947895][T16997] ? devkmsg_release+0x127/0x127 [ 836.952862][T16997] ? show_regs_print_info+0x18/0x18 [ 836.958053][T16997] dump_stack+0x15/0x1d [ 836.962213][T16997] should_fail+0x3c0/0x510 [ 836.966635][T16997] ? __ip6_append_data+0x29aa/0x3d80 [ 836.971927][T16997] __should_failslab+0x9f/0xe0 [ 836.976688][T16997] should_failslab+0x9/0x20 [ 836.981284][T16997] __kmalloc_track_caller+0x67/0x3b0 [ 836.986558][T16997] ? kmem_cache_alloc+0x1da/0x380 [ 836.991571][T16997] ? __alloc_skb+0x7b/0x580 [ 836.996072][T16997] ? __ip6_append_data+0x29aa/0x3d80 [ 837.001356][T16997] __alloc_skb+0xb7/0x580 [ 837.005674][T16997] __ip6_append_data+0x29aa/0x3d80 [ 837.010768][T16997] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 837.016299][T16997] ? __rcu_read_lock+0x50/0x50 [ 837.021092][T16997] ? __kasan_check_write+0x14/0x20 [ 837.026193][T16997] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 837.031198][T16997] ? ip6_setup_cork+0x1220/0x1220 [ 837.036205][T16997] ? __kasan_check_read+0x11/0x20 [ 837.041216][T16997] ? ip6_setup_cork+0xd15/0x1220 [ 837.046135][T16997] ? lock_sock_nested+0x272/0x310 [ 837.051148][T16997] ip6_append_data+0x1ab/0x2d0 [ 837.055908][T16997] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 837.061184][T16997] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 837.066449][T16997] rawv6_sendmsg+0x1e4f/0x2cd0 [ 837.071213][T16997] ? compat_rawv6_ioctl+0x10/0x10 [ 837.076227][T16997] ? selinux_socket_sendmsg+0x23f/0x340 [ 837.081771][T16997] ? __irq_exit_rcu+0x41/0x150 [ 837.086949][T16997] ? irq_exit_rcu+0x9/0x10 [ 837.091360][T16997] ? inet_send_prepare+0x58/0x480 [ 837.096460][T16997] inet_sendmsg+0xa1/0xc0 [ 837.100770][T16997] ? inet_send_prepare+0x480/0x480 [ 837.105872][T16997] ____sys_sendmsg+0x5b9/0x910 [ 837.110629][T16997] ? __sys_sendmsg_sock+0xc0/0xc0 [ 837.115640][T16997] ? import_iovec+0xe5/0x120 [ 837.120211][T16997] __sys_sendmmsg+0x5ae/0x7f0 [ 837.124882][T16997] ? _kstrtoull+0x3cb/0x4d0 [ 837.129389][T16997] ? __ia32_sys_sendmsg+0x90/0x90 [ 837.134411][T16997] ? memset+0x35/0x40 [ 837.138376][T16997] ? proc_fail_nth_read+0x220/0x220 [ 837.143559][T16997] ? security_file_permission+0xa8/0xc0 [ 837.149103][T16997] ? rw_verify_area+0x1d1/0x370 [ 837.153943][T16997] ? preempt_count_add+0x69/0x150 [ 837.158953][T16997] ? vfs_write+0x89c/0xf20 [ 837.163352][T16997] ? ktime_get+0x127/0x150 [ 837.167761][T16997] ? __kasan_check_write+0x14/0x20 [ 837.172856][T16997] ? mutex_lock+0xa6/0x110 [ 837.177276][T16997] ? __kasan_check_write+0x14/0x20 [ 837.182382][T16997] ? __ia32_sys_read+0x90/0x90 [ 837.187127][T16997] ? debug_smp_processor_id+0x1c/0x20 [ 837.192497][T16997] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 837.198575][T16997] __x64_sys_sendmmsg+0xa0/0xb0 [ 837.203772][T16997] do_syscall_64+0x31/0x70 [ 837.208191][T16997] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 837.214076][T16997] RIP: 0033:0x7f1e77642e99 [ 837.218740][T16997] 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 [ 837.238342][T16997] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 837.246765][T16997] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 837.254733][T16997] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 837.262694][T16997] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 837.270657][T16997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 837.278621][T16997] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 [ 837.325910][T16987] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 837.356079][T16987] bridge0: port 1(bridge_slave_0) entered blocking state [ 837.363171][T16987] bridge0: port 1(bridge_slave_0) entered forwarding state [ 837.373037][T16987] bridge0: port 2(bridge_slave_1) entered blocking state [ 837.380090][T16987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 837.398328][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 837.406410][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 837.414011][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 837.422496][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 837.431142][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 837.439285][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 837.447635][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 837.455824][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 837.464085][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 837.472469][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 837.481186][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 837.489233][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 837.497401][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 837.505765][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 837.513768][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 837.522097][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 837.529572][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth4: link becomes ready [ 837.537118][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth6: link becomes ready [ 837.544852][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth8: link becomes ready [ 837.552371][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth10: link becomes ready [ 837.559901][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth12: link becomes ready [ 837.567548][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth14: link becomes ready [ 837.575110][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth16: link becomes ready [ 837.582776][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth18: link becomes ready [ 837.590791][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth20: link becomes ready [ 837.598336][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth22: link becomes ready [ 837.606048][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth24: link becomes ready [ 837.613665][ T3234] IPv6: ADDRCONF(NETDEV_CHANGE): veth26: link becomes ready 17:43:58 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:58 executing program 5: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x0, 0x0, {0x4, @usage=0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, @struct={0x0, 0x1}}, {0x7, @usage, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xcd, @usage, 0x0, 0x0, [0x67e3, 0x0, 0xaf0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x0, 0x7fffffff, 0x0, 0xa4d, 0x0, 0x0, @struct={0x80000000}, 0x0, 0x45c, [0x0, 0x1ac4]}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnetconf={0x14, 0x52, 0x400, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000240)={0x2, 0x0, {0x14, @struct={0x4, 0x3}, 0x0, 0xdba7, 0x0, 0x7, 0x20, 0x8f, 0x0, @struct, 0x0, 0x0, [0x7, 0x0, 0x3, 0x1, 0x0, 0x1ff]}, {0x0, @usage=0x80000000, 0x0, 0x7ff, 0x0, 0x0, 0x6, 0x0, 0x484, @usage, 0xb9, 0x8, [0x0, 0x40000000000, 0x8a]}, {0x0, @usage=0xcd, 0x0, 0x9, 0x0, 0x0, 0x3f, 0x0, 0x0, @usage, 0x80000001, 0x5, [0x5, 0x3, 0x0, 0x6]}, {0xffffffffffffff61, 0x4, 0x20000000200}}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000088a1f0d9b532d27f87f905ce647b0b080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}}, 0x40025) unshare(0x42000000) 17:43:58 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:58 executing program 1: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) (async) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x0, 0x0, {0x4, @usage=0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, @struct={0x0, 0x1}}, {0x7, @usage, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xcd, @usage, 0x0, 0x0, [0x67e3, 0x0, 0xaf0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x0, 0x7fffffff, 0x0, 0xa4d, 0x0, 0x0, @struct={0x80000000}, 0x0, 0x45c, [0x0, 0x1ac4]}}) (async) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnetconf={0x14, 0x52, 0x400, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000240)={0x2, 0x0, {0x14, @struct={0x4, 0x3}, 0x0, 0xdba7, 0x0, 0x7, 0x20, 0x8f, 0x0, @struct, 0x0, 0x0, [0x7, 0x0, 0x3, 0x1, 0x0, 0x1ff]}, {0x0, @usage=0x80000000, 0x0, 0x7ff, 0x0, 0x0, 0x6, 0x0, 0x484, @usage, 0xb9, 0x8, [0x0, 0x40000000000, 0x8a]}, {0x0, @usage=0xcd, 0x0, 0x9, 0x0, 0x0, 0x3f, 0x0, 0x0, @usage, 0x80000001, 0x5, [0x5, 0x3, 0x0, 0x6]}, {0xffffffffffffff61, 0x4, 0x20000000200}}) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000088a1f0d9b532d27f87f905ce647b0b080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) (async) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}}, 0x40025) unshare(0x42000000) 17:43:58 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 52) 17:43:58 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000540)=ANY=[@ANYBLOB="2800000010000108000000000054000000000000", @ANYRES32=0x0, @ANYBLOB="0000f69fd5faf00008001b"], 0x28}}, 0x0) (async) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(0xffffffffffffffff, 0x8008f513, &(0x7f0000000300)) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) (async) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000002040)=ANY=[@ANYBLOB="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&(0x7f0000000100)='GPL\x00'}, 0x48) r3 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r3, 0x208200) (async) fsync(r3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000000)={&(0x7f0000000080)='sched_switch\x00', r2}, 0x10) (async) sendmsg$nl_route(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=@newlink={0x28, 0x10, 0x801, 0x0, 0x3a8, {0x0, 0x9, 0x0, 0x0, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}}, 0x0) [ 841.495457][T17009] overlayfs: missing 'lowerdir' [ 841.525272][T17013] FAULT_INJECTION: forcing a failure. [ 841.525272][T17013] name failslab, interval 1, probability 0, space 0, times 0 [ 841.542992][T17013] CPU: 0 PID: 17013 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 841.553413][T17013] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 841.563474][T17013] Call Trace: [ 841.566776][T17013] dump_stack_lvl+0x1e2/0x24b [ 841.571464][T17013] ? show_regs_print_info+0x18/0x18 [ 841.576665][T17013] ? __irq_exit_rcu+0x41/0x150 [ 841.581430][T17013] dump_stack+0x15/0x1d [ 841.585587][T17013] should_fail+0x3c0/0x510 [ 841.589991][T17013] ? skb_ext_add+0x13d/0x7e0 [ 841.594568][T17013] __should_failslab+0x9f/0xe0 [ 841.599321][T17013] should_failslab+0x9/0x20 [ 841.603809][T17013] kmem_cache_alloc+0x43/0x380 [ 841.608581][T17013] ? __ip6_append_data+0x29aa/0x3d80 [ 841.613878][T17013] skb_ext_add+0x13d/0x7e0 [ 841.618288][T17013] __alloc_skb+0x3c0/0x580 [ 841.622699][T17013] __ip6_append_data+0x29aa/0x3d80 [ 841.627807][T17013] ? kvm_sched_clock_read+0x19/0x40 [ 841.633004][T17013] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 841.638802][T17013] ? ip6_setup_cork+0xad2/0x1220 [ 841.643726][T17013] ? ip6_setup_cork+0x1220/0x1220 [ 841.648739][T17013] ? __kasan_check_read+0x11/0x20 [ 841.653756][T17013] ? ip6_setup_cork+0xd15/0x1220 [ 841.658677][T17013] ? lock_sock_nested+0x272/0x310 [ 841.663689][T17013] ip6_append_data+0x1ab/0x2d0 [ 841.668438][T17013] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 841.673800][T17013] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 841.679076][T17013] rawv6_sendmsg+0x1e4f/0x2cd0 [ 841.683833][T17013] ? compat_rawv6_ioctl+0x10/0x10 [ 841.688850][T17013] ? selinux_socket_sendmsg+0x23f/0x340 [ 841.694389][T17013] ? sched_clock+0x3a/0x40 [ 841.698793][T17013] ? inet_send_prepare+0x58/0x480 [ 841.703804][T17013] inet_sendmsg+0xa1/0xc0 [ 841.708386][T17013] ? inet_send_prepare+0x480/0x480 [ 841.713495][T17013] ____sys_sendmsg+0x5b9/0x910 [ 841.718247][T17013] ? __sys_sendmsg_sock+0xc0/0xc0 [ 841.723260][T17013] ? import_iovec+0xe5/0x120 [ 841.727838][T17013] __sys_sendmmsg+0x5ae/0x7f0 [ 841.732499][T17013] ? _kstrtoull+0x3cb/0x4d0 [ 841.736993][T17013] ? __ia32_sys_sendmsg+0x90/0x90 [ 841.742008][T17013] ? memset+0x35/0x40 [ 841.745983][T17013] ? proc_fail_nth_read+0x220/0x220 [ 841.751255][T17013] ? security_file_permission+0xa8/0xc0 [ 841.756788][T17013] ? rw_verify_area+0x1d1/0x370 [ 841.761633][T17013] ? preempt_count_add+0x69/0x150 [ 841.766645][T17013] ? vfs_write+0x89c/0xf20 [ 841.771055][T17013] ? kvm_sched_clock_read+0x19/0x40 [ 841.776238][T17013] ? sched_clock+0x3a/0x40 [ 841.780651][T17013] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 841.786796][T17013] __x64_sys_sendmmsg+0xa0/0xb0 [ 841.791633][T17013] do_syscall_64+0x31/0x70 [ 841.796037][T17013] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 841.801926][T17013] RIP: 0033:0x7f1e77642e99 [ 841.806336][T17013] 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 17:43:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:59 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 841.825938][T17013] RSP: 002b:00007f1e767b9168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 841.834342][T17013] RAX: ffffffffffffffda RBX: 00007f1e77755f60 RCX: 00007f1e77642e99 [ 841.842303][T17013] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 841.850265][T17013] RBP: 00007f1e767b91d0 R08: 0000000000000000 R09: 0000000000000000 [ 841.858327][T17013] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 841.866287][T17013] R13: 00007ffc40142bcf R14: 00007f1e767b9300 R15: 0000000000022000 17:43:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:59 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:43:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:43:59 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 841.914140][T17034] overlayfs: missing 'lowerdir' [ 841.924111][T17025] bridge0: port 2(bridge_slave_1) entered disabled state [ 841.931313][T17025] bridge0: port 1(bridge_slave_0) entered disabled state [ 842.060533][T17027] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 842.075622][T17027] bridge0: port 1(bridge_slave_0) entered blocking state [ 842.082669][T17027] bridge0: port 1(bridge_slave_0) entered forwarding state [ 842.090754][T17027] bridge0: port 2(bridge_slave_1) entered blocking state [ 842.097864][T17027] bridge0: port 2(bridge_slave_1) entered forwarding state [ 842.116769][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 842.124773][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 842.132454][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 842.140918][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 842.149360][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 842.158058][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 842.166499][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 842.174878][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 842.183187][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 842.191703][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 842.200075][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 842.208317][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 842.216532][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 842.225010][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 842.233370][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 842.241707][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth2: link becomes ready [ 842.249165][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth4: link becomes ready [ 842.256731][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth6: link becomes ready [ 842.264805][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth8: link becomes ready [ 842.272378][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth10: link becomes ready [ 842.279882][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth12: link becomes ready [ 842.287997][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth14: link becomes ready [ 842.295778][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth16: link becomes ready [ 842.303427][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth18: link becomes ready [ 842.310997][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth20: link becomes ready [ 842.318576][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth22: link becomes ready [ 842.326343][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth24: link becomes ready [ 842.336898][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth26: link becomes ready 17:44:00 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:00 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:44:00 executing program 1: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, 0x0) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:00 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 53) 17:44:00 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:44:00 executing program 5: ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x0, 0x0, {0x4, @usage=0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x2, @struct={0x0, 0x1}}, {0x7, @usage, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0xcd, @usage, 0x0, 0x0, [0x67e3, 0x0, 0xaf0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x0, 0x7fffffff, 0x0, 0xa4d, 0x0, 0x0, @struct={0x80000000}, 0x0, 0x45c, [0x0, 0x1ac4]}}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@getnetconf={0x14, 0x52, 0x400, 0x70bd25, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x40001) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000240)={0x2, 0x0, {0x14, @struct={0x4, 0x3}, 0x0, 0xdba7, 0x0, 0x7, 0x20, 0x8f, 0x0, @struct, 0x0, 0x0, [0x7, 0x0, 0x3, 0x1, 0x0, 0x1ff]}, {0x0, @usage=0x80000000, 0x0, 0x7ff, 0x0, 0x0, 0x6, 0x0, 0x484, @usage, 0xb9, 0x8, [0x0, 0x40000000000, 0x8a]}, {0x0, @usage=0xcd, 0x0, 0x9, 0x0, 0x0, 0x3f, 0x0, 0x0, @usage, 0x80000001, 0x5, [0x5, 0x3, 0x0, 0x6]}, {0xffffffffffffff61, 0x4, 0x20000000200}}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000000000000000000088a1f0d9b532d27f87f905ce647b0b080eff95"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000003c0)={&(0x7f0000000380)='rcu_utilization\x00', r0}, 0x10) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$NLBL_CIPSOV4_C_REMOVE(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}}, 0x40025) unshare(0x42000000) 17:44:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) (fail_nth: 1) [ 843.559715][T17059] FAULT_INJECTION: forcing a failure. [ 843.559715][T17059] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 843.572949][T17059] CPU: 0 PID: 17059 Comm: syz-executor.2 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 843.583281][T17059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 843.593425][T17059] Call Trace: [ 843.596729][T17059] dump_stack_lvl+0x1e2/0x24b [ 843.601411][T17059] ? show_regs_print_info+0x18/0x18 [ 843.606605][T17059] ? avc_has_extended_perms+0xb63/0x1270 [ 843.612423][T17059] dump_stack+0x15/0x1d [ 843.616574][T17059] should_fail+0x3c0/0x510 [ 843.621078][T17059] should_fail_usercopy+0x1a/0x20 [ 843.626093][T17059] _copy_from_user+0x20/0xd0 [ 843.630695][T17059] pending_reads_dispatch_ioctl+0x593/0x2c80 [ 843.636678][T17059] ? do_vfs_ioctl+0x107f/0x1a70 [ 843.641523][T17059] ? pending_reads_poll+0x190/0x190 [ 843.646720][T17059] ? __x32_compat_sys_ioctl+0x90/0x90 [ 843.652086][T17059] ? vfs_write+0x89c/0xf20 [ 843.656516][T17059] ? selinux_file_ioctl+0x4ca/0x990 [ 843.661711][T17059] ? selinux_file_ioctl+0x72f/0x990 [ 843.666913][T17059] ? selinux_file_alloc_security+0x120/0x120 [ 843.672894][T17059] ? mutex_trylock+0xb0/0xb0 [ 843.677502][T17059] ? __rcu_read_lock+0x50/0x50 [ 843.682436][T17059] ? __kasan_check_write+0x14/0x20 [ 843.687536][T17059] ? fput_many+0x47/0x1a0 [ 843.691861][T17059] ? __fget_files+0x39e/0x3d0 [ 843.696622][T17059] ? security_file_ioctl+0xb1/0xd0 [ 843.701730][T17059] ? pending_reads_poll+0x190/0x190 [ 843.706928][T17059] __se_sys_ioctl+0x115/0x190 [ 843.711602][T17059] __x64_sys_ioctl+0x7b/0x90 [ 843.716187][T17059] do_syscall_64+0x31/0x70 [ 843.720604][T17059] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 843.726495][T17059] RIP: 0033:0x7f119539ce99 [ 843.730914][T17059] 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 [ 843.750610][T17059] RSP: 002b:00007f1194513168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 17:44:01 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={0x0, 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) [ 843.759026][T17059] RAX: ffffffffffffffda RBX: 00007f11954aff60 RCX: 00007f119539ce99 [ 843.766994][T17059] RDX: 0000000020000000 RSI: 0000000040106726 RDI: 0000000000000004 [ 843.774981][T17059] RBP: 00007f11945131d0 R08: 0000000000000000 R09: 0000000000000000 [ 843.782955][T17059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 843.790929][T17059] R13: 00007ffd0fcdfe5f R14: 00007f1194513300 R15: 0000000000022000 17:44:01 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) (fail_nth: 2) 17:44:01 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) [ 843.817475][T17060] FAULT_INJECTION: forcing a failure. [ 843.817475][T17060] name failslab, interval 1, probability 0, space 0, times 0 [ 843.845414][T17060] CPU: 0 PID: 17060 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 843.855671][T17060] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 843.865479][T17067] FAULT_INJECTION: forcing a failure. [ 843.865479][T17067] name failslab, interval 1, probability 0, space 0, times 0 [ 843.865812][T17060] Call Trace: [ 843.881664][T17060] dump_stack_lvl+0x1e2/0x24b [ 843.886341][T17060] ? devkmsg_release+0x127/0x127 [ 843.891276][T17060] ? show_regs_print_info+0x18/0x18 [ 843.896465][T17060] dump_stack+0x15/0x1d [ 843.900604][T17060] should_fail+0x3c0/0x510 [ 843.905006][T17060] ? __ip6_append_data+0x29aa/0x3d80 [ 843.910310][T17060] __should_failslab+0x9f/0xe0 [ 843.915062][T17060] should_failslab+0x9/0x20 [ 843.919551][T17060] __kmalloc_track_caller+0x67/0x3b0 [ 843.924820][T17060] ? kmem_cache_alloc+0x1da/0x380 [ 843.929830][T17060] ? __alloc_skb+0x7b/0x580 [ 843.934319][T17060] ? __ip6_append_data+0x29aa/0x3d80 [ 843.939588][T17060] __alloc_skb+0xb7/0x580 [ 843.943905][T17060] __ip6_append_data+0x29aa/0x3d80 [ 843.949001][T17060] ? xfrm_lookup_with_ifid+0xb7e/0x2450 [ 843.954557][T17060] ? __rcu_read_lock+0x50/0x50 [ 843.959305][T17060] ? __kasan_check_write+0x14/0x20 [ 843.964400][T17060] ? _raw_spin_lock_bh+0xa3/0x1b0 [ 843.969409][T17060] ? ip6_setup_cork+0x1220/0x1220 [ 843.974502][T17060] ? __kasan_check_read+0x11/0x20 [ 843.979506][T17060] ? ip6_setup_cork+0xd15/0x1220 [ 843.984431][T17060] ? lock_sock_nested+0x272/0x310 [ 843.989437][T17060] ip6_append_data+0x1ab/0x2d0 [ 843.994180][T17060] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 843.999450][T17060] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 844.004737][T17060] rawv6_sendmsg+0x1e4f/0x2cd0 [ 844.009489][T17060] ? compat_rawv6_ioctl+0x10/0x10 [ 844.014496][T17060] ? selinux_socket_sendmsg+0x23f/0x340 [ 844.020024][T17060] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 844.026335][T17060] ? inet_send_prepare+0x58/0x480 [ 844.031338][T17060] inet_sendmsg+0xa1/0xc0 [ 844.035653][T17060] ? inet_send_prepare+0x480/0x480 [ 844.040746][T17060] ____sys_sendmsg+0x5b9/0x910 [ 844.045510][T17060] ? __sys_sendmsg_sock+0xc0/0xc0 [ 844.050513][T17060] ? import_iovec+0xe5/0x120 [ 844.055169][T17060] __sys_sendmmsg+0x5ae/0x7f0 [ 844.059829][T17060] ? __ia32_sys_sendmsg+0x90/0x90 [ 844.064832][T17060] ? __irq_exit_rcu+0x41/0x150 [ 844.069584][T17060] ? vfs_write+0x7ed/0xf20 [ 844.073980][T17060] ? vfs_write+0x820/0xf20 [ 844.078464][T17060] ? asan.module_dtor+0x20/0x20 [ 844.083296][T17060] ? preempt_count_add+0x69/0x150 [ 844.088302][T17060] ? vfs_write+0x89c/0xf20 [ 844.092699][T17060] ? ktime_get+0x127/0x150 [ 844.097108][T17060] ? irq_exit_rcu+0x9/0x10 [ 844.101507][T17060] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 844.107301][T17060] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 844.113446][T17060] __x64_sys_sendmmsg+0xa0/0xb0 [ 844.118279][T17060] do_syscall_64+0x31/0x70 [ 844.122685][T17060] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 844.128556][T17060] RIP: 0033:0x7f1e77642e99 [ 844.132953][T17060] 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 [ 844.152536][T17060] RSP: 002b:00007f1e76798168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 844.161025][T17060] RAX: ffffffffffffffda RBX: 00007f1e77756030 RCX: 00007f1e77642e99 [ 844.168984][T17060] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000006 [ 844.176945][T17060] RBP: 00007f1e767981d0 R08: 0000000000000000 R09: 0000000000000000 [ 844.184988][T17060] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 844.192942][T17060] R13: 00007ffc40142bcf R14: 00007f1e76798300 R15: 0000000000022000 [ 844.200910][T17067] CPU: 1 PID: 17067 Comm: syz-executor.2 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 17:44:01 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8, 0x80000) sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000001240)={0x1178, 0x14, 0x800, 0x70bd28, 0x25dfdbfd, {0x1, 0x3f}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0x20, 0x1, "5e11be8a2dfc3c26f8594c5458adc9071b899357ad5b6d13215750d5"}, @INET_DIAG_REQ_BYTECODE={0xe9, 0x1, "af8b46da888a658cde71c9264ae22f48032b0442a0bdb008ff4651c2690278ed290b69a6838187b9d2247b17cebc2586c4f374455682a08d1a1372177326cd6db057442f402d33c56f5b90247ef7899a65d1a133f8a7daf94f9b582fc01b38ae00dee63817762e4f0d782e2e09340386d8654c408d6ecc7e852c402c160d29b4ae3b209819479e2ab7a69e7477fc2a52d2fec46a1b19c753fbc2c07413e4558defaca69994f24f9f439b78937357ceee7f8ba424b084a5ff7e464f40a3744356e7c06d9a89842a178a02ef4b9a8b6c4d238c04d110f55b5a68edc2da388efbac4a0ee7e9e4"}, @INET_DIAG_REQ_BYTECODE={0x53, 0x1, "a610578fff21da94dca867fc62a1fb9df56d67ce7db2c77bc0b01d63d7cc1cd8af67ddf17a509ba71e613cbd53dd90fb38c463ef8388323eea747643f6e5cad1531dab50165a4d4eaa581b4054edf4"}]}, 0x1178}, 0x1, 0x0, 0x0, 0x20004400}, 0xa080) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000011c0)={&(0x7f0000000140)={0x9c4, 0x12, 0x1, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x974, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x9c4}}, 0x40040) 17:44:01 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 844.211139][T17067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 844.221188][T17067] Call Trace: [ 844.224479][T17067] dump_stack_lvl+0x1e2/0x24b [ 844.229165][T17067] ? show_regs_print_info+0x18/0x18 [ 844.234365][T17067] ? kmem_cache_free+0xb5/0x1f0 [ 844.239218][T17067] dump_stack+0x15/0x1d [ 844.243363][T17067] should_fail+0x3c0/0x510 [ 844.247802][T17067] ? kzalloc+0x21/0x30 [ 844.251947][T17067] __should_failslab+0x9f/0xe0 [ 844.256732][T17067] should_failslab+0x9/0x20 [ 844.261230][T17067] __kmalloc+0x68/0x3d0 [ 844.265422][T17067] kzalloc+0x21/0x30 [ 844.265636][ T23] audit: type=1400 audit(1640972641.709:304): avc: denied { write } for pid=17069 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 844.269307][T17067] pending_reads_dispatch_ioctl+0xe0d/0x2c80 [ 844.269325][T17067] ? do_vfs_ioctl+0x107f/0x1a70 [ 844.293502][ T23] audit: type=1400 audit(1640972641.709:305): avc: denied { nlmsg_read } for pid=17069 comm="syz-executor.5" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 844.295996][T17067] ? pending_reads_poll+0x190/0x190 [ 844.296015][T17067] ? __x32_compat_sys_ioctl+0x90/0x90 [ 844.332494][T17067] ? vfs_write+0x89c/0xf20 [ 844.336887][T17067] ? selinux_file_ioctl+0x4ca/0x990 [ 844.342067][T17067] ? selinux_file_ioctl+0x72f/0x990 [ 844.347246][T17067] ? selinux_file_alloc_security+0x120/0x120 [ 844.353204][T17067] ? mutex_trylock+0xb0/0xb0 [ 844.357770][T17067] ? __rcu_read_lock+0x50/0x50 [ 844.362509][T17067] ? __kasan_check_write+0x14/0x20 [ 844.367595][T17067] ? fput_many+0x47/0x1a0 [ 844.371909][T17067] ? __fget_files+0x39e/0x3d0 [ 844.376562][T17067] ? security_file_ioctl+0xb1/0xd0 [ 844.381645][T17067] ? pending_reads_poll+0x190/0x190 [ 844.386902][T17067] __se_sys_ioctl+0x115/0x190 [ 844.391551][T17067] __x64_sys_ioctl+0x7b/0x90 [ 844.396123][T17067] do_syscall_64+0x31/0x70 [ 844.400517][T17067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 844.406385][T17067] RIP: 0033:0x7f119539ce99 [ 844.410862][T17067] 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 [ 844.430448][T17067] RSP: 002b:00007f1194513168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 844.438848][T17067] RAX: ffffffffffffffda RBX: 00007f11954aff60 RCX: 00007f119539ce99 [ 844.446801][T17067] RDX: 0000000020000000 RSI: 0000000040106726 RDI: 0000000000000004 [ 844.454764][T17067] RBP: 00007f11945131d0 R08: 0000000000000000 R09: 0000000000000000 [ 844.462719][T17067] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 844.470680][T17067] R13: 00007ffd0fcdfe5f R14: 00007f1194513300 R15: 0000000000022000 [ 844.499046][T17072] overlayfs: option "workdir=./file1" is useless in a non-upper mount, ignore [ 844.508208][T17072] overlayfs: option "index=on" is useless in a non-upper mount, ignore [ 844.516679][T17072] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent 17:44:05 executing program 1: ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004b300)={{0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x6, 0x1, 0x0, 0x0, 0x2}}) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001cc0)={{}, 0x0, 0xc, @unused=[0x0, 0x0, 0x0, 0x3ff], @devid}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x7, 0x0, {0x4, @usage=0x2, 0x0, 0x0, 0x0, 0x180000000, 0x0, 0x0, 0x0, @struct={0x0, 0x1}, 0x6, 0x40, [0xfffffffffffffff8]}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, @usage=0x3, 0x0, 0x0, [0x67e3, 0x0, 0x0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x5, 0x200, 0x0, 0xa4d, 0xfffffffffffffffe, 0x0, @usage=0x3, 0x0, 0x0, [0x0, 0x1ac4, 0x0, 0x5]}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000002cc0)={{r0}, 0x0, 0x17d8826791f0b7da, @unused=[0x1, 0x6, 0x1, 0x8000], @subvolid=0x101}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x0, 0x9, 0x0, 0x0, 0x50d, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0x4, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) flock(0xffffffffffffffff, 0x2) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20002851, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='$]:\\^\x00', 0x0, r0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg(r2, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/172, 0xac}], 0x1, &(0x7f0000000d80)=""/195, 0xc3}, 0x7a}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/84, 0x54}, {0x0}, {0x0}, {&(0x7f00000008c0)=""/192, 0xc0}], 0x5, &(0x7f0000000800)=""/137, 0x89}, 0xfff}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001000)=""/153, 0x99}, {0x0}, {0x0}], 0x3}, 0x7ff}], 0x3, 0x12021, &(0x7f0000005dc0)) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f0000002600)) unshare(0x42000000) 17:44:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) (fail_nth: 54) 17:44:05 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) (async) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8, 0x80000) sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000001240)={0x1178, 0x14, 0x800, 0x70bd28, 0x25dfdbfd, {0x1, 0x3f}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "7e146b5b976d096fbfb29e8b9e64f62b5de72cc7397fd2e858fff5e2f4764c9995b19bb736b04c1bfdb1a93eba94114f7da4a751facdac84e49bd5f5ab3570b137eae9b631daa2b74f0ce31baf6f70c16ca30a448cda74d67314065d792dab5ccd9ac923b7a95e748169e8636d5c568374aa2456e8978a1e3f5d9a967a11c6de7c5341b825c704f404bbb80c1b9765fe7ca1d1b2396f614a3ef089af396284b5b4c15955cee663c2c735318890cc178bb10196c5ad3a3573db59228799468e0983fd1f971a1179b72b725f9accbcba51172af4468406aafca0db84aa763dc760dfa18c6629c13a5f6e660c07b3bd68687e7cd4e1748bf8f9844dd73ce8b5ad6e854370e33c8a8f794ef9853f272b2877a1be995bbf22bdc782b1873c06f94969ecf23a78dd84550c044d2a9118ce9ebd01ab3e792f464ebd8531ad91416ab2c437f5567c66db297f68f8c87c446c252d1dc75fe228843207c08ff5e5513d48c4cf49469bc9456a28ef55ff5bf3813fbae8d5eedd19d363ca886b4423b010b27e9c4535fd7c9b5d5dc25945ea9377bebdcc57ef1afd39ca8643b760284697b4662659a6d39abb630e2f976df28ebfaceb611872f3e6efb8bd8df7247d19bf1f17ea765e7f60f539843e9add5efc0212ff9390b9612fa5305a950a8a048bf1782f6ed7f98aae1944efc7040ead3652c00c42f006a74d63e0728d2e1b6289b6aab813c39f21345f652ac6ad13e74abaeb12957a85632ca67969150600a93ba98d4917908d5c4f9b3189d9b33389992827cae4eb95c6943d1fa7c0f8c0a0cb4dbf0fb7dd48e7a8ff5238b2d78342053150efef504d0f3af6fbfecff386cbb9831da4418923f65031f3f1b95e1a94494868a6acfb117f1b9c2dc228e537f4d23f1ad46c838d248e66ef607b32aaffb8c15f3023439630ca292041f8984ef1200428f6a7b60e20f59ff0199227d21097b7592109309e33ae0f92d72336f5e71f391b7a862b3c2a9d45633a26755a92da704293c10fcd4617eb1379e1d9305870c3e08e52d548de29339935164e17a59bf0f0f5d03f8a33fa0f6383e050b44810bb0875cd9c45d58db125a7a8bfb7ac2ea0415cbaa9884c5c6ad24084e934ad2ed9c36f10b512a074a55da5db75a0cc65f6fba5730cd61162fa98d1645e5da9c76088066c7051be88ce9c8e0dcdff745d33b63d8c8bbfbc72a1f8d78689146cf7b29fd53360338999ca704af75432aef7e2fabe63dbe4e3180ef975a3419a208e93b15599e673ef0470a83210527650c270fc1c80aafcbc6adc23749229c3eb696a86972679c0fd0bf4a98939c114925d453146bd069836a427a7b1a9870c244de07c296b4fcc68781837812c2391e8685ff4034f740956fd000feca66a980ba28deedfd8f70c49e27448d6d327c3c4cf2e80ace641f04518f3baddec77765e3d5056164f771325ef5e1e931b4e424307bda7698e408f2cc4466eb29fcc3dd06b4db82cd21929e94296ee11db624831af40d857ffca174145a500f3b066792bbede256a7c6d97852ba7e95fd6730b94fc886dcbf672189f2268402abc2930882a08ebc9012badf31bd7ccbe8499715f27e3c53550b8c3603013338650f7fe6e58842b124ff037347f4a97d329d6cb3449b55e96402fad082c2317692bd0f2419e8280b4f9c892a4bcbd15d54c166bc81db95a75e77388fbf307f2797cc08dce167aea73d0e0fde8689719610fc31c566cb68728247dcfe804a6da5f676417632883346087dd9897bced608b1e506a51cd02bd12226f27d77303b6416e2218e3c8f7242863f461e5e5090d4c05be870e1696726047edaac134813542c91035627d23372d95ca6a2c7127819428f95f1741ade0793b9f6040d45610d0ea0bbab8f48fce2a2d48a84075dfda1641c70b151caed4f6a907a091958e2acaaf8bbb1b5005fd3a673c48a5504710e8e973d55e296c64a6738978095dee1850a7b946a038eb52d5eb625937058eb80ffbf1c4646453299f1e25029a2e171cfc3187809295d1bccb0692ed36d6c9b125372b44507554bf0c3fb8850546b4949b5f6183627bbd8f8dd61afc21c56452eacdaf6f84b110384d4eb4c316f7610dbca2aae4aaea1e0b200f986cd358acd8eab2ddb5d9d424a0b40b839a0373e062f3b4e23cd3bb5399e38be36c33cb1c8df00383b47529fa3ee22efb2a060d8dbab6d412e2d5ee92bfdeaf145522d96c0362655bf99ec1712786a29e21682c801327ffc00501a4308cb97148e943b41c2ce3f7adcf89e7753cb56c1e8ec1342fbdc68db726486572c5236dbd2c8ff0b4214618f2cec3d8f86e8b7bf7690cebbffaafb5264440ace29837bf9c72bb9f4cfff3b2f0ebf5e0104252a002a49fdd06816875751d83428abea60cb5ab2d421876f2703c1c7d1b029cb33e1e31109f17f36e4f67b46f58611ec138ecaca1dd12731935d1c1aa4640f3df46997a2c34f9eaa3e2cc1dc709dd22873e86e942608f3437936ddf2d6048b44c4fbca099f7701604bba51f535c54d8997d9e2856c088b5af091faa598d15c9805614de603bbe9509b09051cbf0136e0ec22ce4929d26eeca79f0684f8c75bbe45b7ffc5ac8b4cb6ac77cbf2122f6d2ae643a35de568d0c31776911d2046242af2898205c476b5e9a05109198810c9d9fa9cd0474ca417bc38415c63ddfd8d20c10177e611126f6eb574e544be60f250456e523da336d5422a9153e85ee8d5bd4d720dc4711af1ce9ff6da8df85af3b709b4943197eb71cc330818a3931178068adac4740bc6de2267e2c586d82183d04ef86c48157af00dde124c6dddbbd07914ab1f60a8ff6621bd27c71f9959816de429fd180bbed08e694a730821b327c41ad402118597c8b65bf140075ff1d13bbde3df37763a8954d2f00f594a71c60185202a46e0a552415108c8226171ca39f9b5336a3c48da963b91f1503db2860bcc38642dbf4abe391755e9b526d9896ca7cc8535407a19f7e487c569346c2aade31fe3ea9beb881c013b43dcd259d45ce9394cbeb79d45b611dba85ba92bfeecb9bd4d3110184f74fd567eab4cf9eb68220663a58cd14885c4651ec16bd0d96c8a2784e505b479453e3ae17e2b57b46cd1dc06391643e931496cef69054c264a78e290a78483c7eaa7b57c9f0acf73aed25da3c38f4ddb3fb184cef3065f1a4b9fb5892b040525eb604266572bf73f4c72dbd6c95578eea150bbe72510ad8ebb6e1e63eaf863c557e5bb12a730dd9d988f7596e6430d06ffca2db911b779cd051da0f4d928e5616e4b5e36f4ef6c6dd9905ffa481817d6e5ae6d137c8660bfce93916806b9caf308b2fd6e71ee0feb09e43acc9a36b28e276fe548cfc9b22e4e5871d624ac41da65a2368cfb2e71f5c277d5a54ff3174678ae0be0ecae3ee1e9ce271f406aa0edd0bf16f8576cd00ceb1f880677138f04e71403eb6772a8b8212021cc0030c997f50d905720f0c90bcfa02d856a4de67790cbdf5801b44f82b6e653d1daafcc2d898242866789cf1620e75929ed4b9c4ff03bf4194a8c87f034b05a33b4d5eebc80a496c98d6408af5fa9e1f33c61d947508cb42ac54ff1b47cce70a057e457378e982b39df801464886ff24ffbd66a30086ffe6eb5c8a8d4187353f992ad113f6ed28fa481334b5a0c0d79f91a5418f34f8097bc14a0cfd57284afb0a3477e39941d657cbcc617ce93e890b973b58a595c432605903515c405edf65c5231ff78ea18bffca8b19aeddc3237a95c5f25a6bd55a19fd77ce4837af2a21c95f54568a781762e425e7868ebaf01815b9945372972b0772619e2ebd91373b5b5b1c1c81c3d0dc91240fc055ffda5571c8a5ab17c8cc2f98b9d2b76eeef94181155d5f288dc0fbc3a6b98ac6be033129977e5723f653aae2f9388abdfde349a4a058b113d46aaaf664477f0124b140fb0962e7470f5b368256e4d6529873ed6f8f0db2e858b6e22462cf46e8658c4a9c69bcd9880fb87943f2ba65eed7b0099c48fae44d7bddc8d69753c47b676172778e08840e0e3a182bad05d86e9b196a4fd2f7a045381f6eee81bd00c485e5b79161c362f9a4ff48a9d6a54c32cb24c8ba1e78ae23f1765dd366dd2ae537b74ec9f5f38ff3317d1c1b4127ea00b8d2700c241b093f20b8ca67f33dace13caecfa24addc2b0704a4e2b4a30e370c8d17084b268c4dfa26d132552604fcd013e00dec784ff9380185cd92c46f3a6dd1d3d9f36e54b063a309ce280d82edeec484e40b38ac4ea084bcfc6a695d827a82ff838d3a65c631565d920b0f9063bb67d4abbdd91a7225413212121efca910441724408a2e2372015ce458fe6a0d15570c9924ef786bfa64e37fd695bfab44ea2aaf4982b9571ac371ef1e0e41d74636a4edd560cf9e80dbd71719e175710810a9cbfd679d18f587bd3ee6c38fbd30dba4c306d676da8117accc2ed9d05ccab90ea35d7d53b4b7b589d40aa1ceed231f0248521c1783423d762b95df41fb11b7751799a09e97c1b2cc5304ff7c8aad85764164eb35001489b7a1473f194d42c38b8031a2e760387c8161b8cc71a21f9d368acdc57fe891202c71677aea0adad670323febe12a11e80e2e7f2db23b6c957b2029290502061532e13b1c810dd090d12ad9409143d026b30f4ad2d239217c144b1cc2718f38f1cd73abfdfb79873f1d9a6d7f9126bf331a44530e245c96c59b33ae9b4b9aa0450ad871846558ecb96f1dfefae1f1380a211ddb7f321b9b780cb4173f04f8bc5561918296aa21a57ad0fef360720ce52b7b4d6b81d197cc2c106a522bdc1e1ea8efd29d3438b9346fb2adc3d1f50c55ff39f2f9233856a59f62c54f2b05d4a03f59c8ffb100bc5823a8d6c7f060ff412ecadfa0c226f86138deedf821f18f8b733577335286664c342a6360eeef98821b789fbd174b51abae3c91ac77d281a03cf71ecc0d9f9e546c18d87248b7bef006fd62ef4a294d865fc30f9178db1441e3a9b240fdcdbdb893a64d71e9bd071d92bbb21505da94d8cd9b05c8b57ba858751967b25909deb648745f71a9107bb61a2422a9a0eadb9d773d0a02ad78c93844f0ad18b248822e7a9f8e92035bbf4dba0322d60462541d719d7a569b399275f4f68b8728f1acae8afb89fe8d05465f19e77ca1230a65898a268ec80de2a74e173d9d5c582af1dbe35050f4804f5e1f6b9d48d107414e103108d79d3c4dff61496f1088a8de8d40d04ebc47f8722098122e67c7318846f30d118e37879ee1cb1845d4c116433f090b04dc45953ae70738b22c3ac30fc731f0f72149d7b970a03ed7a7798d74161aaa519a0ef02c8a472a0101b09aeab2bd56a47ae489cbf9ec6622933231354af4fb675cb03010acc70e46beb1cd887b432ed50b28a6e9d180d533f2e13e532d68545ddcb8b015b414d9d6c234240b297becd33224e181b19bd29b9b9d93bbc5a20db97ce5f3d78aa136637fdacafdb52799aab8a7a71561c4809b4e4f670242f4fe9c66baf7df19b92904415e59622318c2d6185c700c3e382c9d936a9c9c81949724840e692491da686b90ab70b4c1b76716fefc302aef932a341ecd36503df78f5ef7c27f3d85f982673a8fcab46a054d8465eb5cf12e7609b3a10e61633dc1c3fc04eeb984740d4655a156a2ae0f5b297566f821a3499fe71b4f60637c4426e49ecb034ed41f6fda31c0cab1e429b58d6f90b514d4ccc990e300b2c15742e6563d6c7b55891d28a745c36569399673d3e95f7eb1bf9c200c858a114823c4af6d9245ea083f7bed0964f11a3c800ecb9"}, @INET_DIAG_REQ_BYTECODE={0x20, 0x1, "5e11be8a2dfc3c26f8594c5458adc9071b899357ad5b6d13215750d5"}, @INET_DIAG_REQ_BYTECODE={0xe9, 0x1, "af8b46da888a658cde71c9264ae22f48032b0442a0bdb008ff4651c2690278ed290b69a6838187b9d2247b17cebc2586c4f374455682a08d1a1372177326cd6db057442f402d33c56f5b90247ef7899a65d1a133f8a7daf94f9b582fc01b38ae00dee63817762e4f0d782e2e09340386d8654c408d6ecc7e852c402c160d29b4ae3b209819479e2ab7a69e7477fc2a52d2fec46a1b19c753fbc2c07413e4558defaca69994f24f9f439b78937357ceee7f8ba424b084a5ff7e464f40a3744356e7c06d9a89842a178a02ef4b9a8b6c4d238c04d110f55b5a68edc2da388efbac4a0ee7e9e4"}, @INET_DIAG_REQ_BYTECODE={0x53, 0x1, "a610578fff21da94dca867fc62a1fb9df56d67ce7db2c77bc0b01d63d7cc1cd8af67ddf17a509ba71e613cbd53dd90fb38c463ef8388323eea747643f6e5cad1531dab50165a4d4eaa581b4054edf4"}]}, 0x1178}, 0x1, 0x0, 0x0, 0x20004400}, 0xa080) (async) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000011c0)={&(0x7f0000000140)={0x9c4, 0x12, 0x1, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x974, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x9c4}}, 0x40040) 17:44:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) 17:44:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) (fail_nth: 3) 17:44:05 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 847.694078][T17073] overlayfs: missing 'lowerdir' [ 847.715606][T17084] overlayfs: option "workdir=./file1" is useless in a non-upper mount, ignore [ 847.715836][T17085] FAULT_INJECTION: forcing a failure. [ 847.715836][T17085] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 847.728289][T17084] overlayfs: option "index=on" is useless in a non-upper mount, ignore [ 847.741423][T17085] CPU: 0 PID: 17085 Comm: syz-executor.2 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 847.756007][T17085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 847.766049][T17085] Call Trace: [ 847.769334][T17085] dump_stack_lvl+0x1e2/0x24b [ 847.773997][T17085] ? show_regs_print_info+0x18/0x18 [ 847.779178][T17085] dump_stack+0x15/0x1d [ 847.783322][T17085] should_fail+0x3c0/0x510 [ 847.787727][T17085] should_fail_usercopy+0x1a/0x20 [ 847.792732][T17085] _copy_from_user+0x20/0xd0 [ 847.797304][T17085] pending_reads_dispatch_ioctl+0xe6e/0x2c80 [ 847.803286][T17085] ? do_vfs_ioctl+0x107f/0x1a70 [ 847.808122][T17085] ? pending_reads_poll+0x190/0x190 [ 847.813308][T17085] ? __x32_compat_sys_ioctl+0x90/0x90 [ 847.818680][T17085] ? vfs_write+0x89c/0xf20 [ 847.823087][T17085] ? selinux_file_ioctl+0x4ca/0x990 [ 847.828276][T17085] ? selinux_file_ioctl+0x72f/0x990 [ 847.833469][T17085] ? selinux_file_alloc_security+0x120/0x120 [ 847.839440][T17085] ? mutex_trylock+0xb0/0xb0 [ 847.844017][T17085] ? __rcu_read_lock+0x50/0x50 [ 847.848770][T17085] ? __kasan_check_write+0x14/0x20 [ 847.853957][T17085] ? fput_many+0x47/0x1a0 [ 847.858274][T17085] ? __fget_files+0x39e/0x3d0 [ 847.862971][T17085] ? security_file_ioctl+0xb1/0xd0 [ 847.868074][T17085] ? pending_reads_poll+0x190/0x190 [ 847.873266][T17085] __se_sys_ioctl+0x115/0x190 [ 847.877932][T17085] __x64_sys_ioctl+0x7b/0x90 [ 847.882511][T17085] do_syscall_64+0x31/0x70 [ 847.886905][T17085] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 847.892774][T17085] RIP: 0033:0x7f119539ce99 17:44:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0x40106726, 0x20000000) [ 847.897170][T17085] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 847.917045][T17085] RSP: 002b:00007f1194513168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 847.925523][T17085] RAX: ffffffffffffffda RBX: 00007f11954aff60 RCX: 00007f119539ce99 [ 847.933476][T17085] RDX: 0000000020000000 RSI: 0000000040106726 RDI: 0000000000000004 [ 847.941428][T17085] RBP: 00007f11945131d0 R08: 0000000000000000 R09: 0000000000000000 [ 847.949380][T17085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 847.957330][T17085] R13: 00007ffd0fcdfe5f R14: 00007f1194513300 R15: 0000000000022000 17:44:05 executing program 5: r0 = socket$nl_sock_diag(0x10, 0x3, 0x4) (async) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x1]}, 0x8, 0x80000) sendmsg$SOCK_DIAG_BY_FAMILY(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000080)={&(0x7f0000001240)={0x1178, 0x14, 0x800, 0x70bd28, 0x25dfdbfd, {0x1, 0x3f}, [@INET_DIAG_REQ_BYTECODE={0x1004, 0x1, "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@INET_DIAG_REQ_BYTECODE={0x20, 0x1, "5e11be8a2dfc3c26f8594c5458adc9071b899357ad5b6d13215750d5"}, @INET_DIAG_REQ_BYTECODE={0xe9, 0x1, "af8b46da888a658cde71c9264ae22f48032b0442a0bdb008ff4651c2690278ed290b69a6838187b9d2247b17cebc2586c4f374455682a08d1a1372177326cd6db057442f402d33c56f5b90247ef7899a65d1a133f8a7daf94f9b582fc01b38ae00dee63817762e4f0d782e2e09340386d8654c408d6ecc7e852c402c160d29b4ae3b209819479e2ab7a69e7477fc2a52d2fec46a1b19c753fbc2c07413e4558defaca69994f24f9f439b78937357ceee7f8ba424b084a5ff7e464f40a3744356e7c06d9a89842a178a02ef4b9a8b6c4d238c04d110f55b5a68edc2da388efbac4a0ee7e9e4"}, @INET_DIAG_REQ_BYTECODE={0x53, 0x1, "a610578fff21da94dca867fc62a1fb9df56d67ce7db2c77bc0b01d63d7cc1cd8af67ddf17a509ba71e613cbd53dd90fb38c463ef8388323eea747643f6e5cad1531dab50165a4d4eaa581b4054edf4"}]}, 0x1178}, 0x1, 0x0, 0x0, 0x20004400}, 0xa080) (async) sendmsg$TCPDIAG_GETSOCK(r0, &(0x7f0000001200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000011c0)={&(0x7f0000000140)={0x9c4, 0x12, 0x1, 0x0, 0x0, {}, [@INET_DIAG_REQ_BYTECODE={0x974, 0x1, "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"}, @INET_DIAG_REQ_BYTECODE={0x4}]}, 0x9c4}}, 0x40040) 17:44:05 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) (fail_nth: 4) 17:44:05 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:44:05 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:05 executing program 5: r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000fffffffe) r1 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r1, 0x208200) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x4, 0x9, &(0x7f0000000a40)=@raw=[@alu={0x4, 0x0, 0x8, 0x6, 0x4, 0x100, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0xc, 0xb, 0x4, 0x2, 0x1}, @alu={0x7, 0x0, 0xd, 0x6, 0x4, 0x8, 0xfffffffffffffffc}, @jmp={0x5, 0x1, 0xb, 0x0, 0x2, 0x150, 0xfffffffffffffffc}, @cb_func={0x18, 0x93ff7467df10540a, 0x4, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x86}, @map_fd={0x18, 0x4}], &(0x7f00000002c0)='GPL\x00', 0x7, 0x2e, &(0x7f0000000540)=""/46, 0x41000, 0x9, '\x00', 0x0, 0x6, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0x4, 0x5}, 0x8, 0x10, &(0x7f0000000ac0)={0x5, 0x4, 0x9, 0x5}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000b00)=[r1]}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x0, 0x0, 0x0, &(0x7f0000000740)='syzkaller\x00', 0x2, 0xc, &(0x7f0000000780)=""/12, 0x41000, 0x0, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000800)={0x2, 0x6, 0x6, 0xfffffe00}, 0x10, 0x0, r0}, 0x80) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@empty, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@private1}}, &(0x7f0000000680)=0xe8) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x1, &(0x7f0000000940)=ANY=[@ANYBLOB="8477ad000000000012d37634b3af6db8f22be535bd109aa66aa022712ece94bfd22a6dfb91bd4277eab34d727d7c0198a952df344728e5a25047a65ab769299071ba578da0e4bfcc31e888e449a8b1fd2b977a7f36c16dfa85097f338ade0119933c965264a5461821af1b2e8c9ec857ba052b7f82818adf409cf3ddf09e2f2d06a950d7cc5f3868b0f5863ff242dae81e0e5a175aa16dc407f4a929deb9d3f1af295bab3297773c317f2f823486d29ad507ea603092558a1385707cbc0ea0874a8ad050748da845a13c9b4d710da6edda3ac3"], &(0x7f0000000280)='GPL\x00', 0x40, 0xb0, &(0x7f0000000300)=""/176, 0x41100, 0x4, '\x00', r2, 0x9, 0xffffffffffffffff, 0x8, &(0x7f0000000480)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000004c0)={0x0, 0xb, 0x0, 0x9}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[0xffffffffffffffff, 0x1]}, 0x80) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000, 0x2, &(0x7f0000000240)=[{&(0x7f0000000900)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') r3 = open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xbcb0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000440), 0x4000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000000a) [ 847.966757][T17084] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 847.994063][T17086] FAULT_INJECTION: forcing a failure. [ 847.994063][T17086] name failslab, interval 1, probability 0, space 0, times 0 [ 848.023583][T17095] FAULT_INJECTION: forcing a failure. [ 848.023583][T17095] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 848.033490][T17097] overlayfs: option "workdir=./file1" is useless in a non-upper mount, ignore [ 848.048261][T17095] CPU: 0 PID: 17095 Comm: syz-executor.2 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 848.058616][T17095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 848.068668][T17095] Call Trace: [ 848.069615][T17097] overlayfs: option "index=on" is useless in a non-upper mount, ignore [ 848.071957][T17095] dump_stack_lvl+0x1e2/0x24b [ 848.071969][T17095] ? devkmsg_release+0x127/0x127 [ 848.071979][T17095] ? show_regs_print_info+0x18/0x18 [ 848.071996][T17095] dump_stack+0x15/0x1d [ 848.088095][T17097] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 848.089803][T17095] should_fail+0x3c0/0x510 [ 848.111726][T17095] should_fail_usercopy+0x1a/0x20 [ 848.116746][T17095] _copy_to_user+0x20/0x90 [ 848.121157][T17095] simple_read_from_buffer+0xdd/0x160 [ 848.126523][T17095] proc_fail_nth_read+0x1af/0x220 [ 848.131539][T17095] ? security_file_permission+0x9d/0xc0 [ 848.137076][T17095] ? proc_fault_inject_write+0x3a0/0x3a0 [ 848.142697][T17095] ? security_file_permission+0xa8/0xc0 [ 848.148237][T17095] ? rw_verify_area+0x1d1/0x370 [ 848.153107][T17095] ? proc_fault_inject_write+0x3a0/0x3a0 [ 848.158740][T17095] vfs_read+0x22b/0xbe0 [ 848.162888][T17095] ? kernel_read+0x70/0x70 [ 848.167291][T17095] ? __kasan_check_write+0x14/0x20 [ 848.172409][T17095] ? mutex_lock+0xa6/0x110 [ 848.176814][T17095] ? mutex_trylock+0xb0/0xb0 [ 848.181392][T17095] ? __fget_files+0x39e/0x3d0 [ 848.186059][T17095] ? __fdget_pos+0x269/0x300 [ 848.190643][T17095] ? ksys_read+0x77/0x2b0 [ 848.194960][T17095] ksys_read+0x186/0x2b0 [ 848.199193][T17095] ? vfs_write+0xf20/0xf20 [ 848.203600][T17095] ? debug_smp_processor_id+0x1c/0x20 [ 848.209049][T17095] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 848.215106][T17095] __x64_sys_read+0x7b/0x90 [ 848.219599][T17095] do_syscall_64+0x31/0x70 [ 848.224005][T17095] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 848.229893][T17095] RIP: 0033:0x7f119534fa4c [ 848.234310][T17095] 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 [ 848.253907][T17095] RSP: 002b:00007f1194513160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 848.262316][T17095] RAX: ffffffffffffffda RBX: 00007f11954aff60 RCX: 00007f119534fa4c [ 848.270273][T17095] RDX: 000000000000000f RSI: 00007f11945131e0 RDI: 0000000000000005 [ 848.278665][T17095] RBP: 00007f11945131d0 R08: 0000000000000000 R09: 0000000000000000 [ 848.286625][T17095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 848.294584][T17095] R13: 00007ffd0fcdfe5f R14: 00007f1194513300 R15: 0000000000022000 [ 848.302564][T17086] CPU: 1 PID: 17086 Comm: syz-executor.4 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 848.312789][T17086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 848.322825][T17086] Call Trace: [ 848.326102][T17086] dump_stack_lvl+0x1e2/0x24b [ 848.330866][T17086] ? show_regs_print_info+0x18/0x18 [ 848.336053][T17086] dump_stack+0x15/0x1d [ 848.340212][T17086] should_fail+0x3c0/0x510 [ 848.344636][T17086] ? __alloc_skb+0x7b/0x580 [ 848.349141][T17086] __should_failslab+0x9f/0xe0 [ 848.353896][T17086] should_failslab+0x9/0x20 [ 848.358376][T17086] kmem_cache_alloc+0x43/0x380 [ 848.363124][T17086] __alloc_skb+0x7b/0x580 [ 848.367437][T17086] __ip6_append_data+0x29aa/0x3d80 [ 848.372538][T17086] ? kvm_sched_clock_read+0x19/0x40 [ 848.377733][T17086] ? __rcu_read_lock+0x50/0x50 [ 848.382488][T17086] ? __irq_exit_rcu+0x41/0x150 [ 848.387243][T17086] ? ip6_setup_cork+0x1220/0x1220 [ 848.392262][T17086] ? __kasan_check_read+0x11/0x20 [ 848.397279][T17086] ? ip6_setup_cork+0xd15/0x1220 [ 848.402200][T17086] ip6_append_data+0x1ab/0x2d0 [ 848.406951][T17086] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 848.412222][T17086] ? rawv6_send_hdrinc+0x11e0/0x11e0 [ 848.417490][T17086] rawv6_sendmsg+0x1e4f/0x2cd0 [ 848.422249][T17086] ? compat_rawv6_ioctl+0x10/0x10 [ 848.427261][T17086] ? selinux_socket_sendmsg+0x23f/0x340 [ 848.432791][T17086] ? inet_send_prepare+0x58/0x480 [ 848.437798][T17086] ? sched_clock+0x3a/0x40 [ 848.442195][T17086] inet_sendmsg+0xa1/0xc0 [ 848.446511][T17086] ? inet_send_prepare+0x480/0x480 [ 848.451607][T17086] ____sys_sendmsg+0x5b9/0x910 [ 848.456352][T17086] ? __sys_sendmsg_sock+0xc0/0xc0 [ 848.461380][T17086] ? import_iovec+0xe5/0x120 [ 848.466040][T17086] __sys_sendmmsg+0x5ae/0x7f0 [ 848.470712][T17086] ? _kstrtoull+0x3cb/0x4d0 [ 848.475248][T17086] ? __ia32_sys_sendmsg+0x90/0x90 [ 848.480261][T17086] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 848.486047][T17086] ? memset+0x35/0x40 [ 848.490067][T17086] ? kvm_sched_clock_read+0x19/0x40 [ 848.495243][T17086] ? sched_clock+0x3a/0x40 [ 848.499649][T17086] ? sched_clock_cpu+0x1b/0x3c0 [ 848.504726][T17086] ? sched_clock+0x3a/0x40 [ 848.509121][T17086] ? irq_exit_rcu+0x9/0x10 [ 848.513526][T17086] ? sysvec_apic_timer_interrupt+0xcb/0xe0 [ 848.519375][T17086] ? __kasan_check_write+0x14/0x20 [ 848.524475][T17086] ? __ia32_sys_read+0x90/0x90 [ 848.529225][T17086] ? debug_smp_processor_id+0x1c/0x20 [ 848.534572][T17086] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 848.540614][T17086] __x64_sys_sendmmsg+0xa0/0xb0 [ 848.545445][T17086] do_syscall_64+0x31/0x70 [ 848.549842][T17086] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 848.555712][T17086] RIP: 0033:0x7f1e77642e99 [ 848.560113][T17086] 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 [ 848.579806][T17086] RSP: 002b:00007f1e76798168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 848.588204][T17086] RAX: ffffffffffffffda RBX: 00007f1e77756030 RCX: 00007f1e77642e99 [ 848.596167][T17086] RDX: 0400000000000107 RSI: 0000000020008440 RDI: 0000000000000012 [ 848.604312][T17086] RBP: 00007f1e767981d0 R08: 0000000000000000 R09: 0000000000000000 [ 848.612391][T17086] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 848.620343][T17086] R13: 00007ffc40142bcf R14: 00007f1e76798300 R15: 0000000000022000 17:44:11 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:44:11 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:44:11 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x0, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) 17:44:11 executing program 1: ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004b300)={{0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x6, 0x1, 0x0, 0x0, 0x2}}) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001cc0)={{}, 0x0, 0xc, @unused=[0x0, 0x0, 0x0, 0x3ff], @devid}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x7, 0x0, {0x4, @usage=0x2, 0x0, 0x0, 0x0, 0x180000000, 0x0, 0x0, 0x0, @struct={0x0, 0x1}, 0x6, 0x40, [0xfffffffffffffff8]}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, @usage=0x3, 0x0, 0x0, [0x67e3, 0x0, 0x0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x5, 0x200, 0x0, 0xa4d, 0xfffffffffffffffe, 0x0, @usage=0x3, 0x0, 0x0, [0x0, 0x1ac4, 0x0, 0x5]}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000002cc0)={{r0}, 0x0, 0x17d8826791f0b7da, @unused=[0x1, 0x6, 0x1, 0x8000], @subvolid=0x101}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x0, 0x9, 0x0, 0x0, 0x50d, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x4, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x2) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20002851, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='$]:\\^\x00', 0x0, r0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg(r2, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/172, 0xac}], 0x1, &(0x7f0000000d80)=""/195, 0xc3}, 0x7a}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/84, 0x54}, {0x0}, {0x0}, {&(0x7f00000008c0)=""/192, 0xc0}], 0x5, &(0x7f0000000800)=""/137, 0x89}, 0xfff}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001000)=""/153, 0x99}, {0x0}, {0x0}], 0x3}, 0x7ff}], 0x3, 0x12021, &(0x7f0000005dc0)) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f0000002600)) unshare(0x42000000) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004b300)={{0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x6, 0x1, 0x0, 0x0, 0x2}}) (async) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) (async) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) (async) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001cc0)={{}, 0x0, 0xc, @unused=[0x0, 0x0, 0x0, 0x3ff], @devid}) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x7, 0x0, {0x4, @usage=0x2, 0x0, 0x0, 0x0, 0x180000000, 0x0, 0x0, 0x0, @struct={0x0, 0x1}, 0x6, 0x40, [0xfffffffffffffff8]}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, @usage=0x3, 0x0, 0x0, [0x67e3, 0x0, 0x0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x5, 0x200, 0x0, 0xa4d, 0xfffffffffffffffe, 0x0, @usage=0x3, 0x0, 0x0, [0x0, 0x1ac4, 0x0, 0x5]}}) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) (async) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) (async) socket$inet_icmp(0x2, 0x2, 0x1) (async) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000002cc0)={{r0}, 0x0, 0x17d8826791f0b7da, @unused=[0x1, 0x6, 0x1, 0x8000], @subvolid=0x101}) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x0, 0x9, 0x0, 0x0, 0x50d, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0x4, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) (async) flock(0xffffffffffffffff, 0x2) (async) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20002851, 0x0, 0x0) (async) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='$]:\\^\x00', 0x0, r0) (async) dup2(0xffffffffffffffff, 0xffffffffffffffff) (async) recvmmsg(r2, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/172, 0xac}], 0x1, &(0x7f0000000d80)=""/195, 0xc3}, 0x7a}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/84, 0x54}, {0x0}, {0x0}, {&(0x7f00000008c0)=""/192, 0xc0}], 0x5, &(0x7f0000000800)=""/137, 0x89}, 0xfff}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001000)=""/153, 0x99}, {0x0}, {0x0}], 0x3}, 0x7ff}], 0x3, 0x12021, &(0x7f0000005dc0)) (async) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f0000002600)) (async) unshare(0x42000000) (async) 17:44:11 executing program 5: r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) (async, rerun: 32) bpf$PROG_LOAD(0x5, 0x0, 0x0) (rerun: 32) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) (async) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000fffffffe) (async) r1 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r1, 0x208200) (async, rerun: 32) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x4, 0x9, &(0x7f0000000a40)=@raw=[@alu={0x4, 0x0, 0x8, 0x6, 0x4, 0x100, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0xc, 0xb, 0x4, 0x2, 0x1}, @alu={0x7, 0x0, 0xd, 0x6, 0x4, 0x8, 0xfffffffffffffffc}, @jmp={0x5, 0x1, 0xb, 0x0, 0x2, 0x150, 0xfffffffffffffffc}, @cb_func={0x18, 0x93ff7467df10540a, 0x4, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x86}, @map_fd={0x18, 0x4}], &(0x7f00000002c0)='GPL\x00', 0x7, 0x2e, &(0x7f0000000540)=""/46, 0x41000, 0x9, '\x00', 0x0, 0x6, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0x4, 0x5}, 0x8, 0x10, &(0x7f0000000ac0)={0x5, 0x4, 0x9, 0x5}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000b00)=[r1]}, 0x80) (async, rerun: 32) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x0, 0x0, 0x0, &(0x7f0000000740)='syzkaller\x00', 0x2, 0xc, &(0x7f0000000780)=""/12, 0x41000, 0x0, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000800)={0x2, 0x6, 0x6, 0xfffffe00}, 0x10, 0x0, r0}, 0x80) (async) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) (async, rerun: 64) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@empty, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@private1}}, &(0x7f0000000680)=0xe8) (rerun: 64) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async, rerun: 32) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x1, &(0x7f0000000940)=ANY=[@ANYBLOB="8477ad000000000012d37634b3af6db8f22be535bd109aa66aa022712ece94bfd22a6dfb91bd4277eab34d727d7c0198a952df344728e5a25047a65ab769299071ba578da0e4bfcc31e888e449a8b1fd2b977a7f36c16dfa85097f338ade0119933c965264a5461821af1b2e8c9ec857ba052b7f82818adf409cf3ddf09e2f2d06a950d7cc5f3868b0f5863ff242dae81e0e5a175aa16dc407f4a929deb9d3f1af295bab3297773c317f2f823486d29ad507ea603092558a1385707cbc0ea0874a8ad050748da845a13c9b4d710da6edda3ac3"], &(0x7f0000000280)='GPL\x00', 0x40, 0xb0, &(0x7f0000000300)=""/176, 0x41100, 0x4, '\x00', r2, 0x9, 0xffffffffffffffff, 0x8, &(0x7f0000000480)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000004c0)={0x0, 0xb, 0x0, 0x9}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[0xffffffffffffffff, 0x1]}, 0x80) (rerun: 32) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000, 0x2, &(0x7f0000000240)=[{&(0x7f0000000900)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) chdir(&(0x7f0000000140)='./file0\x00') (async) r3 = open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xbcb0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000440), 0x4000, 0x0) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000000a) 17:44:11 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:11 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, 0x0, 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) 17:44:11 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x2, 0x20000000) [ 854.296350][T17114] overlayfs: missing 'lowerdir' 17:44:11 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:11 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) [ 854.346305][T17123] overlayfs: missing 'lowerdir' 17:44:11 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4b47, 0x20000000) 17:44:11 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4b49, 0x20000000) 17:44:11 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) [ 854.390880][T17129] overlayfs: missing 'lowerdir' 17:44:11 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) 17:44:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x2, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) [ 854.468514][T17139] overlayfs: missing 'workdir' 17:44:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0x40106726, 0x20000000) 17:44:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x541b, 0x20000000) 17:44:16 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:16 executing program 1: ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004b300)={{0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x6, 0x1, 0x0, 0x0, 0x2}}) (async) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) (async, rerun: 64) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) (async, rerun: 64) r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001cc0)={{}, 0x0, 0xc, @unused=[0x0, 0x0, 0x0, 0x3ff], @devid}) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x7, 0x0, {0x4, @usage=0x2, 0x0, 0x0, 0x0, 0x180000000, 0x0, 0x0, 0x0, @struct={0x0, 0x1}, 0x6, 0x40, [0xfffffffffffffff8]}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, @usage=0x3, 0x0, 0x0, [0x67e3, 0x0, 0x0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x5, 0x200, 0x0, 0xa4d, 0xfffffffffffffffe, 0x0, @usage=0x3, 0x0, 0x0, [0x0, 0x1ac4, 0x0, 0x5]}}) (async) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) (async) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000002cc0)={{r0}, 0x0, 0x17d8826791f0b7da, @unused=[0x1, 0x6, 0x1, 0x8000], @subvolid=0x101}) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x0, 0x9, 0x0, 0x0, 0x50d, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x4, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) flock(0xffffffffffffffff, 0x2) (async) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20002851, 0x0, 0x0) (async) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='$]:\\^\x00', 0x0, r0) (async) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg(r2, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/172, 0xac}], 0x1, &(0x7f0000000d80)=""/195, 0xc3}, 0x7a}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/84, 0x54}, {0x0}, {0x0}, {&(0x7f00000008c0)=""/192, 0xc0}], 0x5, &(0x7f0000000800)=""/137, 0x89}, 0xfff}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001000)=""/153, 0x99}, {0x0}, {0x0}], 0x3}, 0x7ff}], 0x3, 0x12021, &(0x7f0000005dc0)) (async, rerun: 32) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f0000002600)) (async, rerun: 32) unshare(0x42000000) 17:44:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x3, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) 17:44:16 executing program 5: r0 = bpf$PROG_LOAD(0x5, 0x0, 0x0) (async) bpf$PROG_LOAD(0x5, 0x0, 0x0) (async) mkdirat(0xffffffffffffffff, &(0x7f0000000200)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8000fffffffe) r1 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r1, 0x208200) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000b40)={0x4, 0x9, &(0x7f0000000a40)=@raw=[@alu={0x4, 0x0, 0x8, 0x6, 0x4, 0x100, 0xfffffffffffffff0}, @jmp={0x5, 0x0, 0xc, 0xb, 0x4, 0x2, 0x1}, @alu={0x7, 0x0, 0xd, 0x6, 0x4, 0x8, 0xfffffffffffffffc}, @jmp={0x5, 0x1, 0xb, 0x0, 0x2, 0x150, 0xfffffffffffffffc}, @cb_func={0x18, 0x93ff7467df10540a, 0x4, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x86}, @map_fd={0x18, 0x4}], &(0x7f00000002c0)='GPL\x00', 0x7, 0x2e, &(0x7f0000000540)=""/46, 0x41000, 0x9, '\x00', 0x0, 0x6, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0x4, 0x5}, 0x8, 0x10, &(0x7f0000000ac0)={0x5, 0x4, 0x9, 0x5}, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, &(0x7f0000000b00)=[r1]}, 0x80) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x0, 0x0, 0x0, &(0x7f0000000740)='syzkaller\x00', 0x2, 0xc, &(0x7f0000000780)=""/12, 0x41000, 0x0, '\x00', 0x0, 0x9, 0xffffffffffffffff, 0x8, &(0x7f00000007c0)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000000800)={0x2, 0x6, 0x6, 0xfffffe00}, 0x10, 0x0, r0}, 0x80) (async) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@empty, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@private1}}, &(0x7f0000000680)=0xe8) (async) perf_event_open(&(0x7f00000003c0)={0x5, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x0, 0x1, &(0x7f0000000940)=ANY=[@ANYBLOB="8477ad000000000012d37634b3af6db8f22be535bd109aa66aa022712ece94bfd22a6dfb91bd4277eab34d727d7c0198a952df344728e5a25047a65ab769299071ba578da0e4bfcc31e888e449a8b1fd2b977a7f36c16dfa85097f338ade0119933c965264a5461821af1b2e8c9ec857ba052b7f82818adf409cf3ddf09e2f2d06a950d7cc5f3868b0f5863ff242dae81e0e5a175aa16dc407f4a929deb9d3f1af295bab3297773c317f2f823486d29ad507ea603092558a1385707cbc0ea0874a8ad050748da845a13c9b4d710da6edda3ac3"], &(0x7f0000000280)='GPL\x00', 0x40, 0xb0, &(0x7f0000000300)=""/176, 0x41100, 0x4, '\x00', r2, 0x9, 0xffffffffffffffff, 0x8, &(0x7f0000000480)={0x0, 0x1}, 0x8, 0x10, &(0x7f00000004c0)={0x0, 0xb, 0x0, 0x9}, 0x10, 0x0, 0xffffffffffffffff, 0x0, &(0x7f0000000500)=[0xffffffffffffffff, 0x1]}, 0x80) (async) syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x400000, 0x2, &(0x7f0000000240)=[{&(0x7f0000000900)="eb3c8f000000732e66617400020101000240008080f801", 0x17}, {0x0, 0x0, 0x10000001000}], 0x3014014, &(0x7f0000000180)=ANY=[]) (async, rerun: 64) chdir(&(0x7f0000000140)='./file0\x00') (async, rerun: 64) r3 = open(&(0x7f0000000080)='./bus\x00', 0x1c5b42, 0x0) perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xbcb0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (async) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) (async) openat$full(0xffffffffffffff9c, &(0x7f0000000440), 0x4000, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000000a) 17:44:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x5421, 0x20000000) 17:44:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x0) 17:44:16 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) 17:44:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x4, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) [ 859.342217][T17152] overlayfs: missing 'workdir' 17:44:16 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x5450, 0x20000000) 17:44:16 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x0) 17:44:16 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x5, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) [ 859.395058][T17167] overlayfs: missing 'workdir' 17:44:20 executing program 1: ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004b300)={{0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x6, 0x1, 0x0, 0x0, 0x2}}) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001cc0)={{}, 0x0, 0xc, @unused=[0x0, 0x0, 0x0, 0x3ff], @devid}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x7, 0x0, {0x4, @usage=0x2, 0x0, 0x0, 0x0, 0x180000000, 0x0, 0x0, 0x0, @struct={0x0, 0x1}, 0x6, 0x40, [0xfffffffffffffff8]}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, @usage=0x3, 0x0, 0x0, [0x67e3, 0x0, 0x0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x5, 0x200, 0x0, 0xa4d, 0xfffffffffffffffe, 0x0, @usage=0x3, 0x0, 0x0, [0x0, 0x1ac4, 0x0, 0x5]}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000002cc0)={{r0}, 0x0, 0x17d8826791f0b7da, @unused=[0x1, 0x6, 0x1, 0x8000], @subvolid=0x101}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x0, 0x9, 0x0, 0x0, 0x50d, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x4, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(0xffffffffffffffff, 0x2) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20002851, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='$]:\\^\x00', 0x0, r0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg(r2, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/172, 0xac}], 0x1, &(0x7f0000000d80)=""/195, 0xc3}, 0x7a}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/84, 0x54}, {0x0}, {0x0}, {&(0x7f00000008c0)=""/192, 0xc0}], 0x5, &(0x7f0000000800)=""/137, 0x89}, 0xfff}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001000)=""/153, 0x99}, {0x0}, {0x0}], 0x3}, 0x7ff}], 0x3, 0x12021, &(0x7f0000005dc0)) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f0000002600)) unshare(0x42000000) 17:44:20 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(0x0, 0x0) 17:44:20 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x0) 17:44:20 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x5451, 0x20000000) 17:44:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x6, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) 17:44:20 executing program 5: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x0) 17:44:21 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x5452, 0x20000000) 17:44:21 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) (fail_nth: 1) 17:44:21 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000004a40)={0x7, 0x2, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x19}, @exit], &(0x7f0000000040)='GPL\x00', 0x6, 0xc6, &(0x7f0000000080)=""/198, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000000)='ext4_request_blocks\x00', r0}, 0x10) 17:44:21 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000004a40)={0x7, 0x2, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x19}, @exit], &(0x7f0000000040)='GPL\x00', 0x6, 0xc6, &(0x7f0000000080)=""/198, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000000)='ext4_request_blocks\x00', r0}, 0x10) 17:44:21 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(0x0, 0x0) 17:44:21 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x7, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) [ 863.579568][T17203] FAULT_INJECTION: forcing a failure. [ 863.579568][T17203] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 863.611783][T17203] CPU: 0 PID: 17203 Comm: syz-executor.0 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 863.622124][T17203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 863.632182][T17203] Call Trace: [ 863.635467][T17203] dump_stack_lvl+0x1e2/0x24b [ 863.640164][T17203] ? show_regs_print_info+0x18/0x18 [ 863.645348][T17203] ? avc_has_extended_perms+0xb63/0x1270 [ 863.651087][T17203] dump_stack+0x15/0x1d [ 863.655302][T17203] should_fail+0x3c0/0x510 [ 863.659688][T17203] should_fail_usercopy+0x1a/0x20 [ 863.664683][T17203] _copy_from_user+0x20/0xd0 [ 863.669247][T17203] pending_reads_dispatch_ioctl+0x593/0x2c80 [ 863.675199][T17203] ? do_vfs_ioctl+0x107f/0x1a70 [ 863.680017][T17203] ? pending_reads_poll+0x190/0x190 [ 863.685190][T17203] ? __x32_compat_sys_ioctl+0x90/0x90 [ 863.690534][T17203] ? vfs_write+0x89c/0xf20 [ 863.694922][T17203] ? selinux_file_ioctl+0x4ca/0x990 [ 863.700087][T17203] ? selinux_file_ioctl+0x72f/0x990 [ 863.705631][T17203] ? selinux_file_alloc_security+0x120/0x120 [ 863.711669][T17203] ? mutex_trylock+0xb0/0xb0 [ 863.716236][T17203] ? __rcu_read_lock+0x50/0x50 [ 863.720983][T17203] ? __kasan_check_write+0x14/0x20 [ 863.726071][T17203] ? fput_many+0x47/0x1a0 [ 863.730642][T17203] ? __fget_files+0x39e/0x3d0 [ 863.735301][T17203] ? security_file_ioctl+0xb1/0xd0 [ 863.740434][T17203] ? pending_reads_poll+0x190/0x190 [ 863.745783][T17203] __se_sys_ioctl+0x115/0x190 [ 863.750557][T17203] __x64_sys_ioctl+0x7b/0x90 [ 863.755145][T17203] do_syscall_64+0x31/0x70 [ 863.759551][T17203] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 863.765433][T17203] RIP: 0033:0x7f01807b1e99 [ 863.769840][T17203] 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 [ 863.789434][T17203] RSP: 002b:00007f017f928168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 863.797842][T17203] RAX: ffffffffffffffda RBX: 00007f01808c4f60 RCX: 00007f01807b1e99 [ 863.805798][T17203] RDX: 0000000020000000 RSI: 0000000040106726 RDI: 0000000000000004 [ 863.813811][T17203] RBP: 00007f017f9281d0 R08: 0000000000000000 R09: 0000000000000000 [ 863.821798][T17203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 863.829756][T17203] R13: 00007fff242d7d5f R14: 00007f017f928300 R15: 0000000000022000 17:44:26 executing program 5: r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000004a40)={0x7, 0x2, &(0x7f0000000180)=@raw=[@call={0x85, 0x0, 0x0, 0x19}, @exit], &(0x7f0000000040)='GPL\x00', 0x6, 0xc6, &(0x7f0000000080)=""/198, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000001c0)={&(0x7f0000000000)='ext4_request_blocks\x00', r0}, 0x10) 17:44:26 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x5460, 0x20000000) 17:44:26 executing program 1: ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f000004b300)={{0x0, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x6, 0x1, 0x0, 0x0, 0x2}}) ioctl$KVM_GET_VCPU_MMAP_SIZE(0xffffffffffffffff, 0xae04) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(0xffffffffffffffff, 0x5000943f, &(0x7f0000001cc0)={{}, 0x0, 0xc, @unused=[0x0, 0x0, 0x0, 0x3ff], @devid}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000001800)={0x7, 0x0, {0x4, @usage=0x2, 0x0, 0x0, 0x0, 0x180000000, 0x0, 0x0, 0x0, @struct={0x0, 0x1}, 0x6, 0x40, [0xfffffffffffffff8]}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15, @usage=0x3, 0x0, 0x0, [0x67e3, 0x0, 0x0, 0x0, 0x0, 0x8000]}, {0x0, @usage, 0x0, 0x5, 0x200, 0x0, 0xa4d, 0xfffffffffffffffe, 0x0, @usage=0x3, 0x0, 0x0, [0x0, 0x1ac4, 0x0, 0x5]}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r1, 0x5000943f, &(0x7f0000002cc0)={{r0}, 0x0, 0x17d8826791f0b7da, @unused=[0x1, 0x6, 0x1, 0x8000], @subvolid=0x101}) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x1, 0x0, 0x9, 0x0, 0x0, 0x50d, 0x2002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x8}, 0x0, 0x4, 0x1000, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) flock(0xffffffffffffffff, 0x2) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x20002851, 0x0, 0x0) fsconfig$FSCONFIG_SET_FD(0xffffffffffffffff, 0x5, &(0x7f00000000c0)='$]:\\^\x00', 0x0, r0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) recvmmsg(r2, &(0x7f0000005cc0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/172, 0xac}], 0x1, &(0x7f0000000d80)=""/195, 0xc3}, 0x7a}, {{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000003cc0)=""/4096, 0x1000}, {&(0x7f0000000740)=""/84, 0x54}, {0x0}, {0x0}, {&(0x7f00000008c0)=""/192, 0xc0}], 0x5, &(0x7f0000000800)=""/137, 0x89}, 0xfff}, {{0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000001000)=""/153, 0x99}, {0x0}, {0x0}], 0x3}, 0x7ff}], 0x3, 0x12021, &(0x7f0000005dc0)) ioctl$KVM_GET_DEBUGREGS(0xffffffffffffffff, 0x8080aea1, &(0x7f0000002600)) unshare(0x42000000) 17:44:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x8, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) 17:44:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) (fail_nth: 2) 17:44:26 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(0x0, 0x0) 17:44:26 executing program 2: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[@ANYBLOB="20007d666774ced6b6"], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40046721, 0x20000000) [ 868.704544][T17225] FAULT_INJECTION: forcing a failure. [ 868.704544][T17225] name failslab, interval 1, probability 0, space 0, times 0 [ 868.721027][T17225] CPU: 0 PID: 17225 Comm: syz-executor.0 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 868.731277][T17225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.739225][T17230] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 868.741332][T17225] Call Trace: [ 868.753119][T17230] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 868.756576][T17225] dump_stack_lvl+0x1e2/0x24b [ 868.764952][T17230] CPU: 1 PID: 17230 Comm: syz-executor.2 Not tainted 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 868.769614][T17225] ? show_regs_print_info+0x18/0x18 [ 868.779804][T17230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 868.784977][T17225] ? kmem_cache_free+0xb5/0x1f0 [ 868.795004][T17230] RIP: 0010:pending_reads_dispatch_ioctl+0x958/0x2c80 [ 868.799824][T17225] dump_stack+0x15/0x1d [ 868.806692][T17230] Code: 4e 3f 63 ff 49 c7 c4 f9 ff ff ff 48 8b 5c 24 20 e9 1b 08 00 00 49 8d 5e 28 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 8a 1b 9d ff 48 c7 c0 c0 57 43 85 48 [ 868.810829][T17225] should_fail+0x3c0/0x510 [ 868.830410][T17230] RSP: 0018:ffffc9000217fb60 EFLAGS: 00010206 [ 868.834795][T17225] ? kzalloc+0x21/0x30 [ 868.834799][T17230] [ 868.834812][T17230] RAX: 0000000000000005 RBX: 0000000000000028 RCX: dffffc0000000000 [ 868.840848][T17225] __should_failslab+0x9f/0xe0 [ 868.844880][T17230] RDX: ffffc9000117b000 RSI: 000000000000001d RDI: 000000000000001e [ 868.847182][T17225] should_failslab+0x9/0x20 [ 868.855127][T17230] RBP: ffffc9000217feb8 R08: ffffffff81b64e0b R09: 0000000000000003 [ 868.859860][T17225] __kmalloc+0x68/0x3d0 [ 868.867801][T17230] R10: fffff5200042ffa5 R11: 0000000000000004 R12: 1ffff9200042ffa4 [ 868.872276][T17225] kzalloc+0x21/0x30 [ 868.880218][T17230] R13: 1ffff11021b0b094 R14: 0000000000000000 R15: ffff88810d8584a0 [ 868.884344][T17225] pending_reads_dispatch_ioctl+0xe0d/0x2c80 [ 868.892285][T17230] FS: 00007f1194513700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 868.896151][T17225] ? do_vfs_ioctl+0x107f/0x1a70 [ 868.904090][T17230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 868.910038][T17225] ? pending_reads_poll+0x190/0x190 [ 868.918934][T17230] CR2: 0000001b33022000 CR3: 000000015249d000 CR4: 00000000003526a0 [ 868.923757][T17225] ? __x32_compat_sys_ioctl+0x90/0x90 [ 868.930310][T17230] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 868.935498][T17225] ? vfs_write+0x89c/0xf20 [ 868.943451][T17230] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 868.948818][T17225] ? selinux_file_ioctl+0x4ca/0x990 [ 868.956752][T17230] Call Trace: [ 868.961147][T17225] ? selinux_file_ioctl+0x72f/0x990 [ 868.969093][T17230] ? debug_smp_processor_id+0x1c/0x20 [ 868.974258][T17225] ? selinux_file_alloc_security+0x120/0x120 [ 868.977522][T17230] ? do_vfs_ioctl+0x107f/0x1a70 [ 868.982712][T17225] ? mutex_trylock+0xb0/0xb0 [ 868.988051][T17230] ? pending_reads_poll+0x190/0x190 [ 868.993997][T17225] ? __rcu_read_lock+0x50/0x50 [ 868.998813][T17230] ? __x32_compat_sys_ioctl+0x90/0x90 [ 869.003456][T17225] ? __kasan_check_write+0x14/0x20 [ 869.008618][T17230] ? selinux_file_ioctl+0x4ca/0x990 [ 869.013351][T17225] ? fput_many+0x47/0x1a0 [ 869.018691][T17230] ? selinux_file_ioctl+0x72f/0x990 [ 869.023787][T17225] ? __fget_files+0x39e/0x3d0 [ 869.028949][T17230] ? selinux_file_alloc_security+0x120/0x120 [ 869.033248][T17225] ? security_file_ioctl+0xb1/0xd0 [ 869.038452][T17230] ? do_sys_openat2+0x397/0x470 [ 869.043099][T17225] ? pending_reads_poll+0x190/0x190 [ 869.049043][T17230] ? __rcu_read_lock+0x50/0x50 [ 869.054122][T17225] __se_sys_ioctl+0x115/0x190 [ 869.058938][T17230] ? __fget_files+0x39e/0x3d0 [ 869.064110][T17225] __x64_sys_ioctl+0x7b/0x90 [ 869.068840][T17230] ? security_file_ioctl+0xb1/0xd0 [ 869.073482][T17225] do_syscall_64+0x31/0x70 [ 869.078125][T17230] ? pending_reads_poll+0x190/0x190 [ 869.082685][T17225] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 869.087767][T17230] __se_sys_ioctl+0x115/0x190 [ 869.092149][T17225] RIP: 0033:0x7f01807b1e99 [ 869.097661][T17230] __x64_sys_ioctl+0x7b/0x90 [ 869.103522][T17225] 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 [ 869.108171][T17230] do_syscall_64+0x31/0x70 [ 869.112552][T17225] RSP: 002b:00007f017f928168 EFLAGS: 00000246 [ 869.117128][T17230] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 869.136718][T17225] ORIG_RAX: 0000000000000010 [ 869.141109][T17230] RIP: 0033:0x7f119539ce99 [ 869.147155][T17225] RAX: ffffffffffffffda RBX: 00007f01808c4f60 RCX: 00007f01807b1e99 [ 869.153017][T17230] 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 [ 869.157661][T17225] RDX: 0000000020000000 RSI: 0000000040106726 RDI: 0000000000000004 [ 869.162046][T17230] RSP: 002b:00007f1194513168 EFLAGS: 00000246 17:44:26 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mkdir(&(0x7f0000000300)='./bus\x00', 0x0) mkdir(&(0x7f0000000100)='./file1\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000040)='cgroup2\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000700)={[{@workdir={'workdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@upperdir={'upperdir', 0x3d, './bus'}}, {@index_on}]}) mkdir(&(0x7f0000000140)='./bus/file0\x00', 0x0) (fail_nth: 1) 17:44:26 executing program 5: r0 = creat(&(0x7f0000004f80)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_ipv6_tunnel_SIOCDELPRL(0xffffffffffffffff, 0x89f6, &(0x7f0000000180)={'ip6_vti0\x00', &(0x7f0000000100)={'sit0\x00', 0x0, 0x4, 0x2, 0xbe, 0x1, 0x10, @remote, @private2={0xfc, 0x2, '\x00', 0x1}, 0x7, 0x700, 0xffff0001}}) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f00000002c0)={&(0x7f0000000040), 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x88, r1, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}, @MPTCP_PM_ATTR_ADDR={0x48, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e21}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @MPTCP_PM_ADDR_ATTR_IF_IDX={0x8, 0x7, r2}, @MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}]}, @MPTCP_PM_ATTR_ADDR={0x1c, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FLAGS={0x8, 0x6, 0x1}, @MPTCP_PM_ADDR_ATTR_FLAGS={0x8}, @MPTCP_PM_ADDR_ATTR_PORT={0x6, 0x5, 0x4e23}]}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x5}]}, 0x88}, 0x1, 0x0, 0x0, 0x488c0}, 0x8001) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000004c0)='./file0\x00', 0xffffffffffffffff, 0x0, &(0x7f0000000540), 0x0, &(0x7f0000000080)={[{@fat=@discard}]}) 17:44:26 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$incfs(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000340), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000640)=ANY=[], 0x20}}, 0x0) r1 = openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x40106726, 0x20000000) (fail_nth: 3) [ 869.169992][T17225] RBP: 00007f017f9281d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.189580][T17230] ORIG_RAX: 0000000000000010 [ 869.197545][T17225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.203583][T17230] RAX: ffffffffffffffda RBX: 00007f11954aff60 RCX: 00007f119539ce99 [ 869.211537][T17225] R13: 00007fff242d7d5f R14: 00007f017f928300 R15: 0000000000022000 [ 869.216187][T17230] RDX: 0000000020000000 RSI: 0000000040046721 RDI: 0000000000000004 [ 869.248005][T17230] RBP: 00007f11953f6ff1 R08: 0000000000000000 R09: 0000000000000000 17:44:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0x9, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) [ 869.256065][T17230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 869.264078][T17230] R13: 00007ffd0fcdfe5f R14: 00007f1194513300 R15: 0000000000022000 [ 869.272053][T17230] Modules linked in: [ 869.276493][T17230] ---[ end trace 3bcc52a57e57e0e4 ]--- [ 869.284773][T17230] RIP: 0010:pending_reads_dispatch_ioctl+0x958/0x2c80 17:44:26 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000012c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_POWER_SAVE(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001380)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000c814def2b01725a545a55670767ac997d65ea457375514f8b431f1ec70e7483cc6fa0bed97a050eb4b8d90a9b034993e186f957393cfeb8b108afda814678f6521c71015af04b0f33c6510360d908842363c8a3da755d756e74be3bb70d369be5fd9b3e000d35fe831b238a244a0739f7fbacc55eb45649b71fcc10ee6007d140d6736df30f2799976", @ANYRES16=0x0, @ANYBLOB="000226bd7000fbdbdf253d0000000c009900010100002100000008005d000100000008005d000100000008005d000000000008005d000100000008005d0000000000"], 0x48}, 0x1, 0x0, 0x0, 0x8010}, 0xc0) r1 = perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0xd7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x2, 0x80, 0x8, 0x3f, 0x7, 0x0, 0x0, 0x0, 0x80008, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000280)}, 0x200, 0xff, 0x0, 0x0, 0x4, 0xfffffffb, 0x800, 0x0, 0x7fffffff, 0x0, 0x81}, 0x0, 0xb, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000000180)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, 0x0) getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000040)) r4 = socket$inet6(0xa, 0x803, 0x2) connect$inet6(r4, &(0x7f0000000280)={0xa, 0x0, 0x0, @local, 0xb}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000000540)={{{@in=@multicast1, @in=@private, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x80000000000001}, {{@in6=@empty, 0x0, 0x6c}, 0x0, @in6=@empty, 0x0, 0x4, 0x0, 0x2}}, 0xe8) sendmmsg(r4, &(0x7f0000008440)=[{{0x0, 0x1aa, 0x0, 0xa, 0x0, 0x0, 0x6010000}}], 0x400000000000107, 0x0) [ 869.293286][T17230] Code: 4e 3f 63 ff 49 c7 c4 f9 ff ff ff 48 8b 5c 24 20 e9 1b 08 00 00 49 8d 5e 28 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 48 89 df e8 8a 1b 9d ff 48 c7 c0 c0 57 43 85 48 [ 869.314746][T17237] FAULT_INJECTION: forcing a failure. [ 869.314746][T17237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 869.337710][T17239] FAULT_INJECTION: forcing a failure. [ 869.337710][T17239] name failslab, interval 1, probability 0, space 0, times 0 [ 869.358159][T17237] CPU: 0 PID: 17237 Comm: syz-executor.0 Tainted: G D 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 869.369808][T17237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 869.379942][T17237] Call Trace: [ 869.383234][T17237] dump_stack_lvl+0x1e2/0x24b [ 869.387983][T17237] ? show_regs_print_info+0x18/0x18 [ 869.390453][T17230] RSP: 0018:ffffc9000217fb60 EFLAGS: 00010206 [ 869.393172][T17237] dump_stack+0x15/0x1d [ 869.393188][T17237] should_fail+0x3c0/0x510 [ 869.405716][T17230] [ 869.407766][T17237] should_fail_usercopy+0x1a/0x20 [ 869.407784][T17237] _copy_from_user+0x20/0xd0 [ 869.415491][T17230] RAX: 0000000000000005 RBX: 0000000000000028 RCX: dffffc0000000000 [ 869.419657][T17237] pending_reads_dispatch_ioctl+0xe6e/0x2c80 [ 869.419679][T17237] ? do_vfs_ioctl+0x107f/0x1a70 [ 869.438424][T17237] ? pending_reads_poll+0x190/0x190 [ 869.443608][T17237] ? __x32_compat_sys_ioctl+0x90/0x90 [ 869.445613][T17230] RDX: ffffc9000117b000 RSI: 000000000000001d RDI: 000000000000001e [ 869.449048][T17237] ? vfs_write+0x89c/0xf20 [ 869.449059][T17237] ? selinux_file_ioctl+0x4ca/0x990 [ 869.449074][T17237] ? selinux_file_ioctl+0x72f/0x990 [ 869.471883][T17237] ? selinux_file_alloc_security+0x120/0x120 [ 869.472225][T17230] RBP: ffffc9000217feb8 R08: ffffffff81b64e0b R09: 0000000000000003 [ 869.477848][T17237] ? mutex_trylock+0xb0/0xb0 [ 869.477859][T17237] ? __rcu_read_lock+0x50/0x50 [ 869.477876][T17237] ? __kasan_check_write+0x14/0x20 [ 869.500323][T17237] ? fput_many+0x47/0x1a0 [ 869.501958][T17230] R10: fffff5200042ffa5 R11: 0000000000000004 R12: 1ffff9200042ffa4 [ 869.504641][T17237] ? __fget_files+0x39e/0x3d0 [ 869.504661][T17237] ? security_file_ioctl+0xb1/0xd0 [ 869.522445][T17237] ? pending_reads_poll+0x190/0x190 [ 869.526640][T17230] R13: 1ffff11021b0b094 R14: 0000000000000000 R15: ffff88810d8584a0 [ 869.527626][T17237] __se_sys_ioctl+0x115/0x190 [ 869.527641][T17237] __x64_sys_ioctl+0x7b/0x90 [ 869.544823][T17237] do_syscall_64+0x31/0x70 [ 869.546381][T17230] FS: 00007f1194513700(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 869.549318][T17237] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 869.549326][T17237] RIP: 0033:0x7f01807b1e99 [ 869.549342][T17237] 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 [ 869.578086][T17230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 869.588221][T17237] RSP: 002b:00007f017f928168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 869.588234][T17237] RAX: ffffffffffffffda RBX: 00007f01808c4f60 RCX: 00007f01807b1e99 [ 869.588241][T17237] RDX: 0000000020000000 RSI: 0000000040106726 RDI: 0000000000000004 [ 869.588247][T17237] RBP: 00007f017f9281d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.588253][T17237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.588259][T17237] R13: 00007fff242d7d5f R14: 00007f017f928300 R15: 0000000000022000 [ 869.590196][T17239] CPU: 0 PID: 17239 Comm: syz-executor.3 Tainted: G D 5.10.89-syzkaller-00788-g9b28b48fb343 #0 [ 869.595531][T17230] CR2: 00005626dcea7000 CR3: 000000015249d000 CR4: 00000000003526a0 [ 869.603251][T17239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 869.603255][T17239] Call Trace: [ 869.603273][T17239] dump_stack_lvl+0x1e2/0x24b [ 869.603282][T17239] ? devkmsg_release+0x127/0x127 [ 869.603292][T17239] ? show_regs_print_info+0x18/0x18 [ 869.603301][T17239] ? vfs_write+0x89c/0xf20 [ 869.603311][T17239] dump_stack+0x15/0x1d [ 869.603319][T17239] should_fail+0x3c0/0x510 [ 869.603337][T17239] ? getname_flags+0xba/0x650 [ 869.611858][T17230] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 869.619258][T17239] __should_failslab+0x9f/0xe0 [ 869.619269][T17239] should_failslab+0x9/0x20 [ 869.619285][T17239] kmem_cache_alloc+0x43/0x380 [ 869.627533][T17230] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 869.635193][T17239] getname_flags+0xba/0x650 [ 869.635204][T17239] do_mkdirat+0x9e/0x330 [ 869.635213][T17239] ? do_mknodat+0x470/0x470 [ 869.635225][T17239] ? debug_smp_processor_id+0x1c/0x20 [ 869.635235][T17239] ? fpregs_assert_state_consistent+0xb6/0xe0 [ 869.635243][T17239] __x64_sys_mkdir+0x60/0x70 [ 869.635259][T17239] do_syscall_64+0x31/0x70 [ 869.643910][T17230] Kernel panic - not syncing: Fatal exception [ 869.655070][T17239] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 869.784279][T17239] RIP: 0033:0x7f789f669e99 [ 869.788686][T17239] 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 [ 869.808272][T17239] RSP: 002b:00007f789e7e0168 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 869.816667][T17239] RAX: ffffffffffffffda RBX: 00007f789f77cf60 RCX: 00007f789f669e99 [ 869.824620][T17239] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000140 [ 869.832679][T17239] RBP: 00007f789e7e01d0 R08: 0000000000000000 R09: 0000000000000000 [ 869.840639][T17239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 869.848768][T17239] R13: 00007ffebac2e25f R14: 00007f789e7e0300 R15: 0000000000022000 [ 869.856985][T17230] Kernel Offset: disabled [ 869.861302][T17230] Rebooting in 86400 seconds..