last executing test programs: 2.634881836s ago: executing program 1 (id=936): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@base={0x9, 0x4, 0x4, 0x100, 0x0, 0x0, 0x1, '\x00', 0x0, 0x0}, 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=@base={0x1, 0x4, 0x4, 0x100, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0xc, &(0x7f0000000280)=@framed={{}, [@generic={0x61, 0x8, 0x1}, @map_fd={0x18, 0x1, 0x1, 0x0, r0}, @generic={0x15, 0x8, 0x0, 0x2, 0xfffffffe}, @map_fd={0x18, 0x1, 0x1, 0x0, r1}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x3}]}, &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 2.57178881s ago: executing program 0 (id=937): bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYRESDEC], 0x50) r1 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r1, 0x29, 0x24, &(0x7f00000000c0), 0x4) sendmsg$kcm(r1, &(0x7f0000000000)={&(0x7f00000002c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="f4001100032b2c25fe8007000000007a2c08000000090000ff110000000000000000fffffff50000", 0x5dc}], 0x1}, 0x0) socket$kcm(0x11, 0xa, 0x300) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={@map, 0xffffffffffffffff, 0x11, 0x0, 0x0, @void, @value=0x0}, 0x20) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="39000000140081ae10003c000500018311001f9f660fcf066505acb612f691f3bd3508abca1be6eeb89c44ebb37358582bdbb7d553b4", 0x36}], 0x1}, 0x0) recvmsg$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$kcm(0x10, 0x3, 0x10) r4 = syz_clone(0x10000000, &(0x7f0000000240)="45dcfdbac200b160136fb70efc2809f277b56d80aa0eacc611e6a041025cbebb230e0d0dfc9c5e61fd3f36e268596a6f5705eed7bc41c63c44895bb1435f1086864d144247d3c37222717ace54c28e8e0d", 0x51, &(0x7f0000000140), &(0x7f00000003c0), &(0x7f0000000400)="1dcf31408ee997f05ce24e14799969cbca4adf90b40f8bfcbe976b916fd8127b7291beb0569c3e716ceb0d7681e06cd932c7fe5c58") perf_event_open(0x0, r4, 0xc, 0xffffffffffffffff, 0x6) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x0, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, @perf_config_ext={0x80000, 0x6}, 0x1000d7, 0x0, 0x0, 0x8, 0x1, 0x7016, 0x2, 0x0, 0x400}, 0x0, 0xe, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000000)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38//file0\x00') bpf$ENABLE_STATS(0x20, 0x0, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000002300)=ANY=[@ANYBLOB="b702000000000000bfa300000000000007030000fdfdfff67a0af0fff8ffffff79a4f0ff00000000b7060000ffffffff2d6405000000000065040000010000400404000001f7ff04b7050000200000006a0a00fe00000000850000000b000000b70000000000000095000000000000009cc6b3fcd62c061c6238975d43a4505f80e39c9f3c5258735b467b592f868ee3b0a435df0a0e8c1bf176db2a6b2feb4b77d3d5707bfd2d84aaa3b1080084c46ea7e2b347a36f5662403e1b2be4284322a4908a0d41649872971c7c56f0979bd10b97163c066d0e1903002f46c7953ab1abdaf9de9ca3c00cb9bf4e418d07fa22f0610a70f2bdf4000200000000b0c2c125080963f63223b7b80197aa3161f45346b100000000000000000089e399f6609876b588743794298b79dc192dff048fc207c81f28bdd3e26a1a8a0481e9f0da43bb6ca66e2f55a9ff19ffcafe3e64be06000000000000005064caec04a367c23d9fb6a6991ddb737d527d6acb15426406991c3b404984dfa2c6e94bd0339454c13ad3c328a182c15dc760a313e3b3ca5d3393404029e98fa883c71949a34d84030323e3d54fc5b29d27643453ad9211e3550ee5520211d9370175133f260c6882a1173ba09087f1beb5418618bc83a3becf9bb5d80efd7da7ba8b913c685fc6700848dc6665d73248c1f74e08ad04ce905faf32706e0000209a028044ede964362cfb2f30a246c3b2f60000fc4ddd91da1368b0960b8d69bd99c64893d44f962524429dc058528e7e541c903869d96989b9a986620cb2c95c83f2a082c52764f49e51188f9418b01bcd8ae164acdac95318ec8b2c6feacdcf4b528e5e58219bc54f6ad5679e7f430e6960ed048c46e1dccca05bfab6b39baf879a14d4172f1d67c83795eae0d31968c055d325a9c794ef88b30c2de4a274878b73c05ffa88b7073be648b12bb1fee58958d6a6f31bfe568215dfbde59dad00008a73b40f09cf018cd496b36050d7fd45e3620c28f76749262e33e16429a6da35ceb1a989de81c3f8b8bc348ef2ac3781b847611fcb0a26acafdd6d9a1b17dcb9f7c401d8f8cd344a1d470ca0d6f16ab0293774b5509fb0e7113936d59d5a60dbd84a938476adeebab9ff44f531bb0200000000000000cc1fbc455a64fd449284f71761092a0302000000000000008a05d36fd9b814b4292745418c92d944763a4bf5e138d810e29a31f08f7dea7762d2d8f7e1d24cabe17ad4135d8872935ceac6eb4f046f2acc1b0efb4438abddcabb4e4e72a450aab72b589bec83bbb688e659fb426cb43d0ee993516fd4e867232cde69b6ffad447dcd92e0ef8234ff850ec3948dd1fa7afb77d951fe4abf618121b7894c106beb49a71c62df5544ef22b151eb898a01010a7ec5acd0a5dcb2de443880c8a682515d1da9a3048744acb44384d1591df789883c0560495cb0cb32283529926d25e5c7f481112ab8a82247e927fb6f256830dab3671f00500d36a17790bab7d0e89e6c15314f2b963bfc8679534f6b0505c7d728326d666f39e82cfcf7e7a85df288529c349923f9a4fb882310391dd58b4cbd8def239a227724d39c3e6c40e20e07e68a22888a5c3941b7a765b92bcb37f302487bcbd93ccf3a104021ff34ddf7ffcca1a04eae963e25516a114573779b24a341dfb2e80f1f345c6d96493ffc2a18478b5bf3aab2ea59c51cf0678e1a57d0ea042d911548ff612002ddb2d54d42fbdde42b56887003d27468225b2594a05044baf314113e889468cf13dd92aa0d7744db6b56557a5adad95cb9a69d4dd60642b4b9d6d3ba7eb534b00d0fea62f0a61535dfc4da06e7f8695be614c557caed7eb0120516e1351fed7d8ffa31c8f4be364185469cfc5f25c90d71bce745dd2d58a30e0844f12c4cbbdd7a08465e665c2620d78673dfb6d9263ed7def8924cfcd48a8a3534f1a3eac9ee9f18a18106ba3d7c7a62330f5c0e98cb7982dd7bad02c8dba9c13894185bfc4bd2520b6e2043fcb3fc5eb55ecf9e6e363ea2ac40a14a6f00f0ffffa0fdb6487c51ef12c27b30255bc4f8813be88beeb5aa6f6a4151cfb90644e50630ed474df7d1635afcb1ea3f6c47b5acbba2ce5099a9387c7acb9bbd1da497611ceda25049e48ddacccbb58dddaf9a3510d65383829a51e0f41e661fa80ca1eaaa6cf0824305ba4ec80400c50ffe83ccb0e6fef321190c58aca8c7c8c6d26ff5cbc2cadebda8e1219e04f8dacffd33db1a0a2e74c9eb978d80a12d0b5327bfd053000000000000000000be0d02a14708504412fa93d335992b2983c5addc191b4a21c7b340d0536b01958e15315eb5f3f9f4992c18f666359f40295fa73284c4b607669bae75bd68c3e2b770c324a0ab26b6065d7e95a7bd80052db57506ec7cc861bf3998d07484c66630ca8173fea3f06ed1dfc70a8b90418e2dc76137e0f68cb1c8a908aef9f0f85647dba54e05028c33d94d463fb20d2e7547184b8d3611e45dff02144387f342ef9b9bf650e9d049bf65258a7bc094a6965e24611c077e1ca0891362a9d68f3ec7610c0449acf18459500f024f9b75885cd79ba32776e4a511c8a4ad922b00000000000000a9241220dfbf7d02ef507ec6fc7f5d37d835f7bed71283c431b9d8cbd9003972bf1dc6a71bedad8e19efc3edd2a7a7e555d5f3176af69920471e6e5bcb8966c813c132d65e2b99d3015e06b372e1aefaae14ee3fbc6349af362c19b59c214de66912d1a9a98d92dc197a51c29443de62caca334c46d110e50896fe50d0477771d387f40c8ef05750ca651e6e69a237dcf78666d6ab2bda1f853525494e4efdd93be38bb5fc671f8794002d7a951fd336aaf4ed1166cb459df70218c571ba1c40b028234505e5477e268326af8812c2fbb8785a223fce0a0601c2a3b58bea8c6216eadabcabe86ab46e4cd3d58ef7ce8d3c4b0bc5952e81dfc0a490d8568db6f9c51fe703c6864fae0053d2f91f49e977cdc1962dbc28c29471a72199862bc8fc6e211d13d8579cab4fba94b2b613c9b8148d05e0690a4c4ab35aabc45801d2b82081e62b23a01b58b1ffb624f63ad2246796796160cd3682374364edac52f1becb7c6eff50823b75fb2ef516ec4ec1cb20a2535b504502d744f2099674e58f2c117c980cf0d041c8ea5c4f166bab4aa5ed200ef4dcff96f7c9c1ab8c22db0f439b23b04bcd41ffc3a0e01976ca1cf43e12d7d72f3faa4979faabd62e2dc54a980eae4d5e8c6498de331c3aba1144ef1190ea6cda649d9416c4560cab2d819eac7b04c70f141754c3ffd79da363fe8859afee531710caf1b2bf5a51142f4755cbb700c28083525a9093790096cb93417f1216000000000000000000000000000040ceb244e4cae2b65a76d41793aabccd3d0c50486eae6793e1f54814a8ee2779c14ca94759266200229b58c12279817869e831cade7b09ddffffff9d93e2ad25eed43c0b9ee4fd209b5b919a42f676b9d7236fc8dd5040899d0676291407ce9ac8101dd3512f5b3ac8cf8179d1749de324000030d0f942ec4604c28d5c287d1435956784003a53eb5fe535ead8857acf0166dbd9f30a9b9c8a9b9faf1356faf269cded935b07863e4fdad8aab52686c81babd1c08f58d419b3f4687bf0c06700a2fadd413443022ea5c774ffefdd426abed08d437a4db48611fc82a18ab9f54758a1aad86d95cd186ceb55fafa3930090467b8b7bb8ae7e1c8b4b4106a381cb65fda86def4de2076dc538bb97502b4b4350e633dc0a53c2fc9a01bc5cfae0245f1fab843c633446f5f3a43226109b7dafe7815773bd6969f04cbe15236b90000000000000000000000000000000000000000000000000000ff0779b9c005da21073c6d9680d4e547cb727addb2efe11b8b3a706569f1522b57d71bb0beccab7c8fe9e1330b2f501b2ac3cf4eba7ceda6ff8a0c8b18c5e9e2f505e833217557abb257d61af8e8c473a7585436730db75da167481ab8921fe051b250f8d8ef9c8481bb28a137d15040b0181c28dfad7c17b30c452a64c43a117cb948247c33abc765a6ba695c3cea5e32a4d1ae2dcbec2ff4268e03aad15efc6004e6b3d7f0edf8b5d4ae7846a6d43c16c90b7c5dc13ac2ff0439ab693498964cad2bb533bcd25e778b7e49145c48efde42b44c01517f1a7c7707b4c4fc0900e7086e76bfe3174e808abd82286db9030f0320e2fcba8723939005347b3f744ff1973431000000000000000000000000000000000000003495d69aaf9a1d83e83511a3bf44fe753b8ad83bc34ea4d46b397e000ff267c50122aa5aaf8474ec2e57d960d963900bef84a4b3c7dd01ae4d6b5522aa8a35ae7996e298bcfe3f31a34e3e12c58cf172a4d3677a67b52041ec21ae8003aa1c9969178b1b00e4d12ac9741fd788fb6260ec043c013907523c77f8ecc20b9e2fd224ca8f21fab2b10991881e0a12f4e1c4f54b9ca7c9a0c8298d60b8b6eaa023418992d6d62b0e9faca4a3b3a805e859137cd933ef5eb8db16f159f32505725da51414562d064b551246dacd586f42d04d3fed3c087bb52ae4bc09f3846c785d1b278e661ed01fbc2415288bc9c808c4aef648d431b3029da0dec8886c3ee9cad996843d00a3b5eb54e270dd2e96c8f2fdb4c27c2d1bd467f2a14867dec67730d8a68329839d9feff688dfbe25c73f936338e7b057980da58a6303d95f17712d667d5a1066ae457ae32925ce658b559c1182a74e267da57fe25b19153f1cdebaddf3f7a3479c09f2303dff449c0513b552a75ed48215cc31264a6ff648a95daa0d599dbce303b3b5307572df30429a3b4b115cab0a018f2501272048dd9e69877535e20078e7c28a98f26ace2f6396a2398d7a266bdc15ce904f25ec7fb2434ee7b5b69bed702ba1e7ed72942f452f1a98a2d949450091075efa823b11f5f5eccd921c04c7c15a5a05"], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x40}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r5, 0x18000000000002a0, 0x204, 0x0, &(0x7f0000000040)="5aee41dea43e63a3f7fb7f11c72b", 0x0, 0x23b, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x48) perf_event_open(&(0x7f0000000380)={0x3, 0x80, 0x3, 0x0, 0x10, 0xfc, 0x0, 0x1, 0x20225, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200003, 0x5, @perf_bp={0x0}, 0x4048, 0xc8, 0x9, 0x7, 0x2, 0xdc4, 0x0, 0x0, 0x8, 0x0, 0x5}, 0x0, 0xa, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r7) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000001c0)='[\x00') recvmsg$unix(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000200), 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0xd18c9b25, &(0x7f0000000080)=[{&(0x7f0000000040)="e03f03002a000b11d25a806c8c6f94f90424fc601000407a0a000600053582c137153e37000c11802f2ff4070300", 0x33fe0}], 0x1, 0x0, 0x0, 0x35}, 0x0) 2.537791741s ago: executing program 2 (id=938): bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb0100180000000000000028000000280000000200000000000000000000030000000000000000000000000000000000000000000000010502"], 0x0, 0x42}, 0x20) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0}, 0x90) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x12, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock_addr=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) (async) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x12, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock_addr=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907001175f37538e486dd6317ce22000000"], 0xfdef) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00'}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x4, &(0x7f0000000000)='%', 0x0, 0xd01, 0x80040000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1e000000000000000500000006"], 0x48) (async) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1e000000000000000500000006"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000180)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x27, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) (async) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000180)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x27, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000007808500000006"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x40f03, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r2}, 0xc) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$kcm(0x2, 0x1, 0x84) (async) r3 = socket$kcm(0x2, 0x1, 0x84) setsockopt$sock_attach_bpf(r3, 0x84, 0x14, &(0x7f0000000000), 0x4) 2.444636375s ago: executing program 1 (id=939): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="0100000004000000080000000100000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="01001d88020000030000000000000000000000000000000000000000f6de6989d5beff6ec1ccb073432190"], 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="170000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000004c0)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x40000000}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000580)={{r1, 0xffffffffffffffff}, 0x0, &(0x7f00000002c0)}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r3, 0x2000300, 0xe, 0x0, &(0x7f0000000400)="63eced8e460100000001acf12a04", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000000980), &(0x7f0000000a80), 0x7f, r0, 0x4}, 0x38) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000040)="a72d11a15c048c0a7d63ae", 0xb}], 0x1}, 0xff00) r4 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x890b, &(0x7f0000000000)={0xffffffffffffffff}) socket$kcm(0xa, 0x922000000003, 0x11) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002b40)={&(0x7f0000000280)=@in6={0xa, 0x4e20, 0x6, @mcast1, 0x769}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000300)="e8d6379acb6a30ece2af250f00e4ce7261f35399cc005a2706c0b4a8ba43a4bbe4dd6fd75b09372b594328498dfe80d1ba6b72553fd588b4b002ceed3aa59547b8c78548fdade90c315a5d4387069fd051a7278d2ca41cec3c41f9f497817ab709e98602823dd4f5839d76d8f32953a20e", 0x71}, {&(0x7f0000000380)="02b9b1198f3fc5e2145ac2d35cf42f5906c9edc75b8cb6e6711373d927d4bc1cc7c59819c05d6e08526b8176e01f106203d84a3dc3c6f1c69aeecf916f0e016a8259a2c8b648d2ac2bd2cd", 0x4b}, {&(0x7f0000000740)="8bee89dbd29743c883a73357ac57a810283e1ebe0841aa5ddcb5a0013c8d68c517f1b7f475b68d9f0fb037dee139aa76aa9720f523ea3795ffc0d33e42e92bd2d3a9368b58fc527e7aae14a02a96d181ecd12f52c3074a4f613cce078918b9f38249eed20741e2972799b937ad0ccf9f0d2aad62b9bb1fafc74458ff1f68f904512e64fe12f8d23b8f1ca3bbb2221ec43f1397f3e34f555f32896b809fa1fb38696f3acf2470a75eec33b21fc8b4eb7d8934bab440a0d10fc64cbb7dfab9f9cd06da80c990bb7f97c2e8efcf6896802b20de", 0xd2}, {&(0x7f0000000840)="1e61444d4dae08c59ce4f68ab5d5a92f173fa1d5aa8889478cad37b3497dd4a9ddc94bdb9b8b5afdb1820f0bfd3fa079e10679036fb2acd0a86a74fd54d4805117aae9069703d957b230d48c89061c313eecf369", 0x54}, {&(0x7f0000001ac0)="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0x1000}], 0x5}, 0x40000) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x10, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="b702000003460200bfa30000000000001702000000feffff7a0af0ff14ffffff79a4f0ff00000000b7060000ff0800007e640200000000005502faff037202000404000001007d60a6040000001000006a0a58fe39000f00850000005b000000bc600000000000009500000000000000a81bbfa32d51a7d0679fd43041097666ab982de7b0efc5733ed236e4add6de094e0832aaa6912a8b2ce571c4580034fb000000e3a94bd24d2eb3860d808922433e3e0f242a46b3009a54f4077db0d4968a384b0559c7919b893d3b72cd6c832e986440ff0a7e8620cb231ccd00000000000000000000007777e2704653f620b2272c3c7fea60491073847c4b7bbaed91f33fb382d91ae8e18c9b6c9f0322ec5f1c7cc5869ff455896712198c4e2ddf8b86e714229527ca40b24cfd6a1f00e891728807982d90e116bba29bb70900000000000000c63ad2e7402f9cb424ac416e66af9ebbfea905d37cf226312cb81ec8439cea06e7fa5e5b3596301460142f83b464d9e57dfdb06dcf9101000100130033d649d2110cf2e1f4682c24a314447c5e0807f0b1766ebdecbd061772daa52a38539295d3fea7a7e669441e1ff04114dfa904fb43897f8d9c3c287acba716973eadf1bf9cd0a38edc345415c42d3d2dd3339d32a5796cbe8925efd0c81af69a3e97588878d7ce18b68bc37e061d33357d6a39d33c702576cc2a8891663e3776c7a37c5c962e12102f237bbf60c0a3bf07d55b3888418de2b2ad23d25395dd4ccddf247dd2c712e2e2eaf7d432e968122cc5dcaa7ba330963b7093a58a02dba114f75e1ffd5c2912b506bfb93122fc776aadec51a367658100000000000000b148a90000000000a2a283801ff218538cb12c72b56ffb6b7a062581ec749f5700000000009f1f5ab2e02739ccd50523d3360300005cbeaf95c7d797d6e094c4a3aee025bf43cebde7e7cdbae9b1698e19eb0e6d5244c1ffb0e97628a88a5e37032f1e8f6c893e514f2b3e1028cd404a1d8fe6569da0385e65e4d523166c4213abb8dae5b1409317f29572e788af92aedb0287f2816e301fc8a24dba6fca8b270d44fe65e7bd90a5fc16387bcb5e3df18d7d2a33c72cfda827b8926a6dc6bc19ce398cb8fe48b11b7f93e6fdfb040283c9627bd40909ee4307c4197b15797af17845fbc02846d2f8543f65594cb535a9598eb067b21111dbaa58b19a52f3f12880128d08eb477ad349ca214bc7f80000000000ffb52da89cff41552996e20a585c7d265bd749eeba040fa7111c84142757709d7c475fac2839beb833327db41c6b647c7ee9ad419a6c68dd5c2ce4fa23c280518fc6e54d1b055cae5492e8c4cdd314a49631a15de2bffc920dd74e670794acec7a9da17d809bf956f1af51cf3c0711792d3071dfdaec3c66053cdb00028f6fba8da8f53de39a5999e56fc26ae866674627c8a53d3fd245050060ed40782d1d98bf1e1f5dfd4d1fb399624c12732e300818b222ce029ce01055f941721226e3e5f05d2837240f8f6831b6ef2a02ec64aae1eea9cfac06d8b7042e8ebdc6cb0d4a140e1e631d06afc99d397c5b67b290344e347c953806b298f288884335f624378b3748a4a86bbd0a62127b2c28ce3737661b98bd45965b537ece7bd4e365ffd5567df4d02034c8d488a49c6fb1a0a02eaab2f271d3a14e44211e4ff602d146f72355972860bdd14719d65301964d022819b75696ce47534c9d989d69a445095ff8fbebd2c84635acc333f2aca4623cfe9f9e6c3f9fbb4374c08e1be5eec12c329a87d335fd7a52a4e4e7c2e57fa2f0df9500347b300f84230783cb665f3fa44f5d6fa987aa93c2619ef4977f9e4d38adec323778f3bc987533ffd85fe5417398a3001b394fccbd2faee83b5e2b8a2dd18cf067b619a82c4706531b3ef336a84e825c63b9bc7b98b4ad6a471692224adef86f4c9930169dfa133e22929d5a27e10bfbcfe7c02ca451afd74d26f489e0e09cf1b596ae0c959cf26cb0c8114a9311b7f2fe2ad977074ff5f62f6777a20700414ed03ba3d7404eadd43a62ad1173491a5c099290393e1f85aeb3886fbb7f6646212054a850d58a71c6d6027cd3a5ff22e98672349f9bddb23622e2f19b39e51ced84524567ec1fcb233a2fb85371e9b08b6fd4adcd4db148ed26757123a0e604bcf6ffdcc303956e1805f1746361bd3eeb55d3fefe6ac274c2e6c78963430118942d62a465698e600dadd81a53ffd29358746e8db2499e3fca62b0ff660b0aaeedadeb194a9217e9fed2ce04cc24451871d5bcd76173ab7123cc27eef33dbb4d3c3bf1fc2df68a98345c15667388c5000000000000000000000015000000c0459f900702908d4979288d06c7159ef2663dc7ea9302b10bf2da21e3990ddf20a38adc1fd15124310daf2461224cfbfd5e6265d012d60fc9e39209ce3209720f8d7bf39bf71d0d46ed6d51eede797da70cf0b7463cffc80a7a56eeb25ed0adfb146a3221c20d51f172cf2eefe1e6b28cffc1e40a789d5513626f5c4fbf65a2b5a093634b806b7ee570f70f624ce8c02d4c1ec7a9370f42a807f1d46fe77be0637a8007343b7771788f64b36cab94a99243bc780702f98f34a80f81aeb853f97c3e9586805d1a240d7e870b15defbc6b21fdc98a79759c9b8375313deea0000000009e38e9539d6b9507b6f3f8d29992d080a13aed8879a1f2cf352fb5a376427f89d432f7fe7c0cad2ce38427fc773cef47e00000000000000000000000000000000000d09b8ee6321377ffcb6cc386f8704ae9ce6c11b4bb91d0097ef2b77e0cd28af1222e68c2745eca64fa40db07f6e5925224069d14395f7170ab9c2d396f7510f65ce5b0405d8951a70a37117d13c5b2f684c52bff2dc895f5e06e497adee9de0012dd140c592137c90319f8a578007b57aaba3fb93d29a6584313e5b58f8a71cebf77a0891f3633dba69588ec728e785e6e4431fce5a143451c7a51c22b1b605347db811eb9a461f4ef2612181aa8cafc33a2047b7ba57a5"], &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @sk_msg=0x7, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)={0x0, 0x4, 0x7, 0xfffffffb}, 0xfffffffffffffc1c, 0x0, 0xffffffffffffffff, 0x37}, 0x24) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x3, 0xff, 0x1cc}, 0x50) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004e00)={&(0x7f0000004c80)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x3, [@func_proto={0x0, 0x4, 0x0, 0xd, 0x0, [{0x2}, {0x5, 0x5}, {0x0, 0x5}, {0xc, 0x5}]}]}, {0x0, [0x5f]}}, &(0x7f0000004d00)=""/242, 0x47, 0xf2, 0x1, 0xb, 0x10000}, 0x28) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000004f40)={{r1, 0xffffffffffffffff}, &(0x7f0000004ec0), &(0x7f0000004f00)='%pi6 \x00'}, 0x20) r9 = socket$kcm(0x1e, 0x3, 0x0) setsockopt$sock_attach_bpf(r9, 0x10f, 0x8a, &(0x7f0000000040), 0x4) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000005000)={{r6, 0xffffffffffffffff}, &(0x7f0000004f80), &(0x7f0000004fc0)='%+9llu \x00'}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000005100)={0x11, 0x1a, &(0x7f0000000c80)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x800}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@printk={@llx, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x2}}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x1}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000d80)='GPL\x00', 0x5, 0x1000, &(0x7f0000003c80)=""/4096, 0x41100, 0xa, '\x00', 0x0, 0x0, r7, 0x8, &(0x7f0000004e40)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000004e80)={0x1, 0xd, 0xfffffffd, 0x6a}, 0x10, 0x0, 0x0, 0x7, &(0x7f0000005040)=[r8, r6, r6, r2, r8, r10, r2, 0x1, r2], &(0x7f0000005080)=[{0x4, 0x5, 0x5}, {0x1, 0x5, 0x4, 0x5}, {0x1, 0x1, 0xe}, {0x1, 0x4, 0x0, 0x8}, {0x4, 0x3, 0x5, 0xa}, {0x3, 0x5, 0x9, 0x3}, {0x2, 0x1, 0x8, 0xc}], 0x10, 0x80000000}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x10, 0x4, &(0x7f0000000e40)=ANY=[@ANYBLOB="b42201e094954a4d2d9256dc050000aa8a0000104800000000008c01c0a3c72700"/42], &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x21) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={0xffffffffffffffff, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000600)="b9ff03075fe9008cb89e08e09900", 0x0, 0xfe6, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000084}, 0x43) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001680)={0xffffffffffffffff, 0xe0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000001380)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, &(0x7f00000013c0)=[0x0, 0x0, 0x0], &(0x7f0000001400)=[0x0], 0x0, 0x70, &(0x7f0000001440)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000014c0), 0x8, 0xe9, 0x8, 0x8, &(0x7f0000001540)}}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000ed07449e00000000eb15000018010000", @ANYRES32, @ANYBLOB="0000000000000000b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002400000095"], 0x0, 0x4, 0x0, 0x0, 0x0, 0x45, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r11 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0xc, &(0x7f0000000180)=ANY=[], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000000)={r11}, 0xc) recvmsg(r4, &(0x7f0000003c40)={&(0x7f0000000400)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003b80)=[{&(0x7f00000008c0)=""/225, 0xe1}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)=""/96, 0x60}, {&(0x7f0000002b80)=""/4096, 0x1000}], 0x4, &(0x7f0000003bc0)=""/75, 0x4b}, 0x40000001) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x18, 0xd, &(0x7f0000000100)=ANY=[@ANYBLOB="180200000000000000000000000000008510000001000000950000000000000018010000202073250000000000202020731af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000002885000000c700000095"], &(0x7f0000000000)='GPL\x00', 0x8, 0x98, &(0x7f00000001c0)=""/152, 0x41100, 0x9}, 0x94) 2.363792779s ago: executing program 3 (id=940): socket$kcm(0xf, 0x3, 0x2) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000001c0)={{}, &(0x7f0000000140), 0x0}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3efd7ab4c41335d9, @perf_config_ext, 0x0, 0x1, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) r3 = socket$kcm(0x2, 0x1000000000000002, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x3e, &(0x7f00000002c0)=r2, 0x161) sendmsg$inet(r3, &(0x7f0000007940)={&(0x7f0000000100)={0x2, 0x4e24, @rand_addr=0x20}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000380), 0xff7a}], 0x1, &(0x7f0000007880)=ANY=[@ANYBLOB="1100000000000000004003000100000000000000000000001c00000000000000000f00fd08000000", @ANYRES32=0x0, @ANYBLOB="ac1414bbe0000001000000001c0000000000000001078f0208000000", @ANYRES32=0x0, @ANYBLOB="a00500000000000000000000240000000000000000000000070000009404000044108800000000000000000000000000000000001100000000000000000000c2d63c67000000000000000000"], 0x98}, 0x0) 1.431784053s ago: executing program 1 (id=941): r0 = socket$kcm(0x10, 0x2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x5}, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x7, 0x441e, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0x4}, 0x0, 0x3, 0x8, 0x2, 0x8, 0x2020005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000001280)=ANY=[@ANYBLOB="0200000004000000080000000100"], 0x17) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000dc0)={0x6, 0x6, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018200000", @ANYRES32=r0, @ANYBLOB="1801050000000000a107000000c700e2940066540000000048a92ce9b92f7e4fb17f8b82af5059bc82f66160a76a060785d098d3790000000000000000"], &(0x7f0000000d40)='syzkaller\x00', 0x6}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x109a42, 0x0) socket$kcm(0x11, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) close(0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000080)='cgroup.clone_children\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f0000000300), 0x12) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) mkdirat$cgroup(r5, &(0x7f0000000080)='syz1\x00', 0x1ff) r6 = socket$kcm(0x11, 0x200000000000002, 0x300) close(r6) socket$kcm(0x2, 0x5, 0x84) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0xd}, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES8, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x94) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000000007008500000073"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r7}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0xe, 0x6, &(0x7f0000000000)=ANY=[@ANYBLOB="050000000000000071115e00000000008510000002000000850000000500000095000000000000009500"], &(0x7f0000000080)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x6}, 0x94) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000740)=@l2tp={0x2, 0x0, @remote, 0x5}, 0x80, &(0x7f0000001bc0)=[{&(0x7f00000007c0)='\r', 0x1}], 0x1}, 0x40) socket$kcm(0x29, 0xf, 0x0) openat$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000040)=r1) 1.380388846s ago: executing program 2 (id=942): r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000003c0)="89000000120081ae08060cdc030000007f1be3f74001000000e2ffca1b1f0000000004c00e72f750375ed08a56331dbf9ed7815e381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00120c00014009080c00000000009bbc7a46e3988285dcdf13f21308f868fece01955fed0009d78f0a947ee2b49e33538afa8af92347514f0b56a20ff27fff", 0x89}], 0x1}, 0x4) 1.345416777s ago: executing program 0 (id=943): bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000080)={0x0, 0x0}) close(r0) r2 = socket$kcm(0x1e, 0x4, 0x0) setsockopt$sock_attach_bpf(r2, 0x10f, 0x87, &(0x7f00000008c0), 0x43) (async) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x4bd) (async) r3 = socket$kcm(0x1e, 0x4, 0x0) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f00000008c0), 0x43) sendmsg$kcm(r3, &(0x7f0000000100)={0x0, 0x0, 0x0}, 0x0) r4 = socket$kcm(0x1e, 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/211, 0xfd9b}], 0x10000000000000d5}, 0x10000) (async) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x18, 0x8, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9e, 0x0, 0x0, 0x0, 0x4}, [@map_idx_val={0x18, 0x2, 0x6, 0x0, 0x3, 0x0, 0x0, 0x0, 0x2}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x1}, @cb_func={0x18, 0xf, 0x4, 0x0, 0xfffffffffffffffb}]}, &(0x7f00000002c0)='syzkaller\x00', 0x6, 0x0, &(0x7f0000000300), 0x41000, 0x50, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000340)={0x4, 0x7, 0x8001, 0x51}, 0x10, 0x0, 0x0, 0x1, 0x0, &(0x7f0000000380)=[{0x0, 0x4, 0x3, 0x1}], 0x10, 0x7}, 0x94) (async) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={0x1, 0x58, &(0x7f00000001c0)}, 0x10) (async) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x8782559fc2aff2e2, &(0x7f0000000080)=[{&(0x7f0000000040)="0f02000039000511d25a80648c63940d0224fc600b003540280009000200002037153e37eb010280060410000a00", 0x33fe0}], 0x1}, 0x0) 1.211950923s ago: executing program 3 (id=944): r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000001880)="5c00000012006b1e003de3d86e6c1dff05137e0300000000000000b68675f8001d000a00a0e69ee517d34442bc24eab556a7e60f1e6182949a36c23d3b48dfd8cdbf9367b4fa51f60a64c9f408000300060100000800030011000000", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) 1.211561663s ago: executing program 2 (id=945): bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000500)=ANY=[@ANYRES32, @ANYRES32, @ANYBLOB="d98b6448aa0b3d638e0202d7dba51cde0e073e4ddf928f1576aa870e60c8a796b84c6ce26a7e0f2a9791ac0ed7c727e2f6b30e02ecb2bc0ce3ec7296330e2e29bb856b8c9102479eb4faa515ed9d07594947964c8794a1748b265e4761ed09f32b03caeba6b0de8c87a4a84173c409c53d16aad547dd7a6c0a243c78686aa379e54ac85c4c54143a955fa7ec0da7231fcae70207bb02a5f6197698911b8a18a0567e1dd5bd9c3b00c41fc0d91dbc3f", @ANYRES32, @ANYRES32, @ANYBLOB, @ANYRES64=0x0], 0x20) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x88, 0xe40, &(0x7f00000002c0)='\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000340)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.events\x00', 0x26e1, 0x0) r1 = bpf$MAP_CREATE(0x100000000000000, 0x0, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f00000001c0), 0x0}, 0x20) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x8000, 0x10000, 0x364, 0x5, 0x4, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socket$kcm(0x2a, 0x2, 0x0) r2 = socket$kcm(0x10, 0x400000002, 0x0) sendmsg$inet(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000000)="1b00000019007f089ea66997b7bfa8820200c0d784bf000ca4dc04", 0x1b}], 0x1}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x402, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3efd7ab4c41335d9, @perf_config_ext={0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0xb, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000040000008500000005000000850000005000000095"], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x41, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000083850000002d"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0xa, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r3}, 0xc) close(r0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000340)={{r0}, &(0x7f00000002c0), &(0x7f0000000300)=r0}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)) perf_event_open(&(0x7f0000000000)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x10021, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1a69, 0x5}, 0x0, 0x5, 0x0, 0x0, 0x1}, 0x0, 0xb, 0xffffffffffffffff, 0xb) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000028c0)={r3, 0xe0, &(0x7f00000027c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000287, &(0x7f0000002600), ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x7, &(0x7f0000000740)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000002680), 0x0, 0x29, &(0x7f0000000780), 0x0, 0x10, &(0x7f0000000780), &(0x7f0000002740), 0xffffffffffffffc3, 0xac, 0x8, 0x51, &(0x7f00000007c0)}}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x894b, &(0x7f0000000200)) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000002980)={{r1, 0xffffffffffffffff}, &(0x7f0000002900), 0x0}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000002a80)={0x1c, 0x8, &(0x7f0000000300)=ANY=[@ANYBLOB], &(0x7f0000000100)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback=0xc, r0, 0x8, &(0x7f0000002580)={0x3, 0x2}, 0x8, 0x10, &(0x7f00000025c0)={0x3, 0x4, 0x5, 0xd}, 0x10, r4, r0, 0x0, &(0x7f0000002a00)=[r5, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x0, 0x10, 0x7}, 0x94) ioctl$SIOCSIFHWADDR(r0, 0x8b1a, &(0x7f0000000000)={'wlan1\x00', @random="0000230c1100"}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r6, 0x8b04, &(0x7f0000000000)={'wlan1\x00', @random="0200"}) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000000)={0xc, 0x0}, 0x8) openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='pids.events\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1d, 0x4, &(0x7f0000000040)=ANY=[@ANYBLOB="b40000000000000069107e0000a6000004000000000000009500000000000000"], &(0x7f0000000080)='GPL\x00', 0x2, 0xc3, &(0x7f00000000c0)=""/195, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, r7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x6}, 0x94) 1.07720831s ago: executing program 0 (id=946): perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$inet(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000680)="5c00000014006b08000000d86e6c1d002f117ea6e070d6060000000000000000250002000f00000017d34460bc24eab556a705251e6182949a36c23d3b48dfd8cdbf9767b4fa51f62a64c9f4d49346d88037e786a6d0bdd700000000", 0x5c}], 0x1, 0x0, 0x0, 0x1f003401}, 0x0) 1.024906552s ago: executing program 3 (id=947): perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x400, 0x94001, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x2, @perf_config_ext={0xffffffffffffffff}, 0x8000, 0x5, 0x3, 0xaaf04684de878bda, 0x9, 0x6, 0xfffe, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000002c0)) sendmsg$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000a00)=[@rights={{0x10}}, @rights={{0x10}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xd0}, 0x10140) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0x0, 0x0, &(0x7f0000000100), 0x0, 0xfe, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x200}, 0x50) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'veth1_to_bond\x00', 0x200}) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x8946, &(0x7f0000000080)) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000004c0)={0x6, 0xb, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000008018010000786c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8dcffffb702000008000000b70300000000000085000000c800000095"], &(0x7f0000000100)='syzkaller\x00', 0x9}, 0x94) 859.76578ms ago: executing program 1 (id=948): perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x35, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x3}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, 0x0, 0x0) bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) unlink(0x0) bpf$MAP_CREATE(0x300000000000000, 0x0, 0x0) r0 = socket$kcm(0xf, 0x3, 0x2) sendmsg$inet(r0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={0xffffffffffffffff, 0x5, 0x0, 0x0, 0x0, 0x0, 0xd01, 0x80040000, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 839.608151ms ago: executing program 0 (id=949): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000dc0)=ANY=[@ANYBLOB="0100000004000000080000000100000000000000", @ANYRES32, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB="01001d88020000030000000000000000000000000000000000000000f6de6989d5beff6ec1ccb073432190"], 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="170000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000004c0)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x40000000}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000580)={{r1, 0xffffffffffffffff}, 0x0, &(0x7f00000002c0)}, 0x20) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r3, 0x2000300, 0xe, 0x0, &(0x7f0000000400)="63eced8e460100000001acf12a04", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000001a80)={0x0, 0x0, &(0x7f0000000980), &(0x7f0000000a80), 0x7f, r0, 0x4}, 0x38) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000040)="a72d11a15c048c0a7d63ae", 0xb}], 0x1}, 0xff00) r4 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x890b, &(0x7f0000000000)={0xffffffffffffffff}) socket$kcm(0xa, 0x922000000003, 0x11) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002b40)={&(0x7f0000000280)=@in6={0xa, 0x4e20, 0x6, @mcast1, 0x769}, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000000300)="e8d6379acb6a30ece2af250f00e4ce7261f35399cc005a2706c0b4a8ba43a4bbe4dd6fd75b09372b594328498dfe80d1ba6b72553fd588b4b002ceed3aa59547b8c78548fdade90c315a5d4387069fd051a7278d2ca41cec3c41f9f497817ab709e98602823dd4f5839d76d8f32953a20e", 0x71}, {&(0x7f0000000380)="02b9b1198f3fc5e2145ac2d35cf42f5906c9edc75b8cb6e6711373d927d4bc1cc7c59819c05d6e08526b8176e01f106203d84a3dc3c6f1c69aeecf916f0e016a8259a2c8b648d2ac2bd2cd", 0x4b}, {&(0x7f0000000740)="8bee89dbd29743c883a73357ac57a810283e1ebe0841aa5ddcb5a0013c8d68c517f1b7f475b68d9f0fb037dee139aa76aa9720f523ea3795ffc0d33e42e92bd2d3a9368b58fc527e7aae14a02a96d181ecd12f52c3074a4f613cce078918b9f38249eed20741e2972799b937ad0ccf9f0d2aad62b9bb1fafc74458ff1f68f904512e64fe12f8d23b8f1ca3bbb2221ec43f1397f3e34f555f32896b809fa1fb38696f3acf2470a75eec33b21fc8b4eb7d8934bab440a0d10fc64cbb7dfab9f9cd06da80c990bb7f97c2e8efcf6896802b20de", 0xd2}, {&(0x7f0000000840)="1e61444d4dae08c59ce4f68ab5d5a92f173fa1d5aa8889478cad37b3497dd4a9ddc94bdb9b8b5afdb1820f0bfd3fa079e10679036fb2acd0a86a74fd54d4805117aae9069703d957b230d48c89061c313eecf369", 0x54}, {&(0x7f0000001ac0)="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0x1000}], 0x5}, 0x40000) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x10, 0xe, &(0x7f0000000400)=ANY=[@ANYBLOB="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"], &(0x7f00000003c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @sk_msg=0x7, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000040)={0x0, 0x4, 0x7, 0xfffffffb}, 0xfffffffffffffc1c, 0x0, 0xffffffffffffffff, 0x37}, 0x24) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x17, 0x0, 0x3, 0xff, 0x1cc}, 0x50) r7 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000004e00)={&(0x7f0000004c80)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x2c, 0x2c, 0x3, [@func_proto={0x0, 0x4, 0x0, 0xd, 0x0, [{0x2}, {0x5, 0x5}, {0x0, 0x5}, {0xc, 0x5}]}]}, {0x0, [0x5f]}}, &(0x7f0000004d00)=""/242, 0x47, 0xf2, 0x1, 0xb, 0x10000}, 0x28) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000004f40)={{r1, 0xffffffffffffffff}, &(0x7f0000004ec0), &(0x7f0000004f00)='%pi6 \x00'}, 0x20) r9 = socket$kcm(0x1e, 0x3, 0x0) setsockopt$sock_attach_bpf(r9, 0x10f, 0x8a, &(0x7f0000000040), 0x4) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000005000)={{r6, 0xffffffffffffffff}, &(0x7f0000004f80), &(0x7f0000004fc0)='%+9llu \x00'}, 0x20) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000005100)={0x11, 0x1a, &(0x7f0000000c80)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x800}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@printk={@llx, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x2}}, @cb_func={0x18, 0x9, 0x4, 0x0, 0x1}, @func={0x85, 0x0, 0x1, 0x0, 0xffffffffffffffff}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000d80)='GPL\x00', 0x5, 0x1000, &(0x7f0000003c80)=""/4096, 0x41100, 0xa, '\x00', 0x0, 0x0, r7, 0x8, &(0x7f0000004e40)={0x0, 0x2}, 0x8, 0x10, &(0x7f0000004e80)={0x1, 0xd, 0xfffffffd, 0x6a}, 0x10, 0x0, 0x0, 0x7, &(0x7f0000005040)=[r8, r6, r6, r2, r8, r10, r2, 0x1, r2], &(0x7f0000005080)=[{0x4, 0x5, 0x5}, {0x1, 0x5, 0x4, 0x5}, {0x1, 0x1, 0xe}, {0x1, 0x4, 0x0, 0x8}, {0x4, 0x3, 0x5, 0xa}, {0x3, 0x5, 0x9, 0x3}, {0x2, 0x1, 0x8, 0xc}], 0x10, 0x80000000}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x10, 0x4, &(0x7f0000000e40)=ANY=[@ANYBLOB="b42201e094954a4d2d9256dc050000aa8a0000104800000000008c01c0a3c72700"/42], &(0x7f0000000080)='GPL\x00', 0x4, 0x3e0, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x76}, 0x21) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000580)={0xffffffffffffffff, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000600)="b9ff03075fe9008cb89e08e09900", 0x0, 0xfe6, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000084}, 0x43) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001680)={0xffffffffffffffff, 0xe0, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, &(0x7f0000001380)=[0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, &(0x7f00000013c0)=[0x0, 0x0, 0x0], &(0x7f0000001400)=[0x0], 0x0, 0x70, &(0x7f0000001440)=[{}, {}], 0x10, 0x0, 0x0, &(0x7f00000014c0), 0x8, 0xe9, 0x8, 0x8, &(0x7f0000001540)}}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000ed07449e00000000eb15000018010000", @ANYRES32, @ANYBLOB="0000000000000000b70800000000396f7b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002400000095"], 0x0, 0x4, 0x0, 0x0, 0x0, 0x45, '\x00', 0x0, @fallback=0x2b, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r11 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0xc, &(0x7f0000000180)=ANY=[], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000000)={r11}, 0xc) recvmsg(r4, &(0x7f0000003c40)={&(0x7f0000000400)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000003b80)=[{&(0x7f00000008c0)=""/225, 0xe1}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)=""/96, 0x60}, {&(0x7f0000002b80)=""/4096, 0x1000}], 0x4, &(0x7f0000003bc0)=""/75, 0x4b}, 0x40000001) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x18, 0xd, &(0x7f0000000100)=ANY=[@ANYBLOB="180200000000000000000000000000008510000001000000950000000000000018010000202073250000000000202020731af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000002885000000c700000095"], &(0x7f0000000000)='GPL\x00', 0x8, 0x98, &(0x7f00000001c0)=""/152, 0x41100, 0x9}, 0x94) 794.300353ms ago: executing program 2 (id=950): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = socket$kcm(0x10, 0x400000002, 0x0) write$cgroup_subtree(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0007000042009103"], 0xfe33) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000002800)=""/4117, 0x1015}, {&(0x7f0000000540)=""/4075, 0xfe7}, {&(0x7f0000003840)=""/4160, 0xffffffc1}, {&(0x7f0000000400)=""/115, 0x73}, {&(0x7f00000000c0)=""/193, 0xc1}, {&(0x7f0000000300)=""/184, 0xb8}, {&(0x7f0000000280)=""/93, 0x5d}], 0x7}, 0x12100) r2 = openat$cgroup_pressure(r0, &(0x7f0000000040)='io.pressure\x00', 0x2, 0x0) write$cgroup_pressure(r2, &(0x7f0000000080)={'some', 0x20, 0x2004000008, 0x20, 0x10000000fffff}, 0x2f) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) (async) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) (async) socket$kcm(0x10, 0x400000002, 0x0) (async) write$cgroup_subtree(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0007000042009103"], 0xfe33) (async) recvmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000002800)=""/4117, 0x1015}, {&(0x7f0000000540)=""/4075, 0xfe7}, {&(0x7f0000003840)=""/4160, 0xffffffc1}, {&(0x7f0000000400)=""/115, 0x73}, {&(0x7f00000000c0)=""/193, 0xc1}, {&(0x7f0000000300)=""/184, 0xb8}, {&(0x7f0000000280)=""/93, 0x5d}], 0x7}, 0x12100) (async) openat$cgroup_pressure(r0, &(0x7f0000000040)='io.pressure\x00', 0x2, 0x0) (async) write$cgroup_pressure(r2, &(0x7f0000000080)={'some', 0x20, 0x2004000008, 0x20, 0x10000000fffff}, 0x2f) (async) 611.924012ms ago: executing program 3 (id=951): r0 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r0, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)=':', 0x1}], 0x1}, 0x24040801) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0xfe80000000004000, 0xaa}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)='\x00<', 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60) 611.567892ms ago: executing program 2 (id=952): bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0xe, 0x16, 0x0, &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb}, 0x94) r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x4, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002980)={r1, 0x0, 0xe, 0x0, &(0x7f0000000c80)="a705c3a273e161c759e9156f9f48", 0x0, 0x1, 0x0, 0x27, 0xdd3, &(0x7f0000000dc0)="34817fe98f9ff70c3f87af4d74df36ccb2e7f70b39366644462e5d11c413f99c237f01fbf1ec1e", &(0x7f0000001980)="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", 0x4}, 0x50) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0x4, 0x4, &(0x7f0000000700)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x2}, [@generic={0x71, 0x1, 0x1, 0x7b}]}, &(0x7f0000000c40)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2, 0x1}, 0x1090da, 0x0, 0x0, 0x0, 0x0, 0x4, 0x749}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000000)="d8000000100081044e81f782db44b904021d080b01000000e8fe55a1180015000600142603600e120800180000000401040016000a0010400600", 0x3a}], 0x1}, 0x0) r2 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000180)="89000000120081ae08060cdc030000007f1be3f740281774bfe2ffca1b1f0000000004c00e72f750375ed08a56331dbf9ed7815e381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec00122800014008080cc2000a0000009bbc7a46e3988285dcdf12f21308f868fece01955fed0009d78f0a947ee2b49e338af92347514f0b56a20ff27fff0000", 0x89}], 0x1}, 0x60000040) r3 = perf_event_open(&(0x7f00000002c0)={0x5, 0x80, 0x40, 0x4, 0x4, 0x0, 0x0, 0x7, 0x40820, 0x5, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x7, 0x1, @perf_config_ext={0x8, 0x5262}, 0x800, 0xfffffffffffffffb, 0xe6, 0x5, 0x41, 0x9, 0x4, 0x0, 0x1, 0x0, 0x3}, 0x0, 0x0, r0, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000003c0)='GPL\x00') r4 = socket$kcm(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x890b, &(0x7f0000000000)) r5 = socket$kcm(0xa, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, 0x0) openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000007c0)={0xffffffffffffffff, 0x58, &(0x7f0000000740)}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000004000)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0ff0100000079a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000005ecefab8f2e85c6c1ca711fcd0cdfa146ec561750379585e5a076d839240d29c034055b67dafe6c8dc3d5d0f65acc0d06d1a1434e4d5b3185fec0e07004e60c08dc8b8dbf11e6e94d75938321a3aa502cd2424a66e6d2ef831ab7ea0c34f17e3946ef3bb622e03b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a29f31e3106d1ddd6152f7cbdb9cd38bdb2209c67deca8eeb9c15ab0300817ac61e4dd11183a13477bf7e860e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c2147661df28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fb20b1c690220b87b20581e7be6ba0dc001c4110555850915148ba532e6ea09c346dfebd38608b3280080005d9a9500000000000000334d83239dd27080851dcac3c12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd713089856f756436303767d2e24f29e5dad9796edb697a8ad004eea0182babd18cac1bd4f4390af9a9ceafd0002cab154ad029a1090000002780870014751c3c975d5aec84222fd3a0ec4be3e563112f0b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a6a71bc85018e5ff22dc518afc9ffc2cc788bee1b47683db01a2f9398685211dfbbae3e2ed0a50e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa407e2edfae4f390a8337841cef386e22cc22ee17476d738952229682e24b92533ac2a9f5a699593f084419cae0b4532bcc97d3ae526aca54183fb01c73f979ca9857399537f5831808b0dc2a2d0e0000000000000578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a0c93d47018c12e7ba8188a22e8b15c3e233db00002e30d46a9d24d37cef099ece729aa218f9f44a3210223fdae7ed04935c3c90d3add8eebc8619d73415cda2130f5011e4845535a8b90dfae158b94f50adab188dd8e12baf5cc9398fff00404d5d99f82e20ee6a8c88e18c2977aab37d9ac4cfc1c7b400000000000007ff57c39495c826b956ba859ac8e3c177b91bd7d5e41ff868f7ca1664fe2f3ced846891180604b6dd2499d16d7d9158ffffffff00000000ef069dc42749a89f854797f29d0000002d8c38a967c1bbe09315c29877a308bcc87dc3addb08141bdee5d27874b2f663ddeef0005b4896c7aabf4df517d90bdc01e73835d50200a90800c66ee2b1ad76dff9f9003f07000099d4894ee7f8249dc1e3428d2129369ee1b85af6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1036a8debd64cbe359454a3f2239cfe35f81b7a490f167e6d5c1109000000000000000042b8ff8c21ad702ccacad5b39eef213d1ca296d2a27798c8ce2a305c0c7d35cf4b22549a4bd92052188bd1f285f653b621491dc6aaee0200e2ff08644fb94c06006eff1be2f633c1d987595ec3db58a7bb3042ec3f771f7a1338a5c3dd35e926049fe86e09c58e273cd905deb28c13c1ed1c0d9cae846bcbfa8cce7b893e578af7dc7d5e87d44ff828de453f34c2b18660b080efc707e676e1fb4d5825c0ca177a4c7fbb4eda0545c00f576b2b5cc7f819abd0f885cc4806f40300966fcf1e54f5a2d38708294cd6f496e547f7ad33850d9feccd0111a2e3700845dee734fe7da3770845cf442d488afd80e17000000000000000000000000000000000000000000000000000005202000000dc1c56d59f35d367632952a93466ae595c6a8cda690d192a070886df42b27098773b45198b4a34ac977ebd4450e121d01342703f5bf030e935878a12489c80aa4252d4ea6b8f6216ff202b5b5a182cb5e838b307632d03a7ca6f6d0339f9953c3093c3690d10ecb65dc5b47481edbf1f000000000000004d16d29c28eb5167e9936ed327fb237a56224e49d9ea955a5f0dec1b3ccd35364600000000000000000000000000000000000000000000000000000000000026ded4dd6fe1518cc7802043ecfe69f743f1213bf8179ecd9e5a225d67521dc728eac7d80a5656ac2cbde21d3ebfbf69ff861f4394836ddf128d6d19079e64336e7c676505c78ad67548f4b192be1827fcd95cf107753cb0a6a979d3db08407081c6281e2d8429a8639034a75f4c7df3ea8fc2018d07af14915f29b719f54926fc32468f65bd06b4092140faed0c329be610c3082d43e121861b5cc03f1a1561f0589e0d12969bc982ff5d8e9b986c0c6c747d9a1cc500bb892c3a16ff10feea20bdac0000000000000000ca06f256c8028e0f9b4c8787361f3289f86ae826c69fa35ba5cbc3f2db1516ffc5c6e3fa618b24a6ce16d6c7010bb37b61fa0a2d8974e69115d33394e86e4b838297ba20f96936b7e4746e92dea6c5d1d33d84d96b50fb000000ae07c65b71088dd7d5d1e1bab9000000000000000000000000b5ace293bec833c13e3229432ad71d646218b5229dd88137fc7c59aa242af3bb4efb82055a3b61227ad40f52c9f2500579aca11033bb9cc16bd83a00840e31d828ec78e116ae46c4897e2795b6ff92e9a1e24b0b855c02f2b7add58ffb25f339297729a7a51810134d3dfbf71f6516737be55c06d9cdcfb1e2bb10b50000eb4acff90756dba1ecf9f58afd3c19b5c4558ba9af6b7333c894a1fb29ade9ad75c9c022e8d03fe28bc358684492aa771dbfe80745fe89ad349ffaad76ff9dd643796caffdf67af5dd476c37e7e9a84e2e5da2696e285a59b53f2fb0e16d8262c080c159ce1d9bc7ef3e3f40c14089c82759106f422582b42e3e8484ea5a6ad9aa520000afe0e0caea1ad4cb23f3c2b8a0f455ba69ea284c268d54b43158a8b1d128d02af263b3dc1cab794c9ac57a2a7332f4d8764c302ccd5aac114482b619fc575aa0dd2777e881e29a854380e2f1e49db5a1517ec40bb3fa44f9959bad67ccaba76408da357f9e93ce055019c9f1534c8bd48bbd61627a2e0a74b5e6aefb7eee403502734137ff47257f164391c672b6079e65d7295eed164ca63e4ea26dce0fb3ce0f6591d80dfb8f386bb74b5589829b6b0679b5d6fccbecfae5553d9950d48c774eaa35b24fce69a20d8bc410d9f48bf7eac90529cd6af061c9e53addddc620ce73c5d177e3d097159f2768636fc10276c6a0adc57483b3f7083f66b87ef296ee85e9bb70a3009a5d30f479e293a3302e11350ea857b37e76ca2f50378e4092ce2c574ad278b9b7b717c571afb2077b019fd9d89efd59b41f051ec5a8ff87ecc8df917a1e386d849fcd10e2f9ca52e02339c2f4666b0c545e25f1cd62421c28d25994be0cff7271a0dee38d7ac4ac736b090e1d29f981fd9086e4000000000000646174b55d251f7f8ca5ccc22a5efb33b237eff5597a3c3a5f3a9bb54abb40e54593e1a7ce4cfa17b3c3fe91c06363496341eae20dcc59b6179b32ddddef5c34000096a54c0c571a91878f61f74912e2299e5501d4d6943bfd74c856511726f0ac8f7d17f1c6b4451c1bcdc6b6e1700e4cd87709d97afc5423c96fa981873d4369b04bbf1fb9f68f17991540868e408201ad1a74179e489aa61f021a437a3fa935588be2068f7ff9b253106326fde795e530b93626cc68e06e602198724249b4445eef08401cd1a3e266db41474e69902e4d8f5da4e94cc36794258fd4032de7ab36bc24c5efd5c8495c1ccd580033c55725f2d60354f8ad5914a0155eaa743350ddb388f486b6de0549ef3b1b3c3b7d4d3a830ff39885776119408029be3788dd8422b1ab7b4c9d5b7d8682fd759c713108e1bdfc64b9121bbf07099def5c0ce3c861ae4b5cad8bba5a0b6059b9ef90c2f96a59320309e25df89484522bb1d6eaa92164f9e4042cb689a45a898354c17b08705205a9189772bcbcb6414e44b33a2470d3bc16f761c33f565b9da5e7991ad8482579cc1b16c1fcec815a5482ae8b1779c5e339971a6ec1217bcfd1ef24284de8a0a9f068f297037d6478c2434a9a18dcc6c7c791e444a79d7ce37f9cf2826b47ad8ca6a2fa254aa02cd098026798a6d336348af0fc11fa2809a5ebbe17ca4d0f889d518f64ee50f562b5fdb1f76d4a7fe14701f8ed0c6a55d66a6efea3e449e6b478abc5b196dd5308cb20c4e2a0bd702651bb39f10523102dcd8ece692159028f314e0d6bfa400475c6699fdc40efe0948e3cef7419a7f113134e5ee20fd87c4521ccfbd32d6f147f743d30866bdd86ca8bf0c7bcc475f4ed53517aaa51f1c151d859a7f0b53abd332c84bdad313e82ac3777a6f7f649ff8a25f6dfe09cb29213896b49a825257bf143e9fa3bbd47009e66fe5705b3ef2b40a182e408c680727d64e00e1ce508f8fd64ac6c84ccc28fc333067de63b9bb5daaa12ce60ee3779ded79651be69d2a413cd948a873dd7ad7017b150828cf100d3df8537f22aff58343c9ee966fceb594bbe10b911427f76a25a219be2f85287b7f83d323a30991067ad1369792166062085ff20c5fb9f6e4f78dd09c7d2d6ca3c8a5d0d26ccbe576f44a1bc94194817"], &(0x7f0000000340)='syzkaller\x00'}, 0x1b) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r6, 0x18000000000002a0, 0xe80, 0x6002, &(0x7f0000000640)="b9ff03076844268cb89e14f088a847e00806200000000002000aac141417e0", 0x0, 0x11, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x48) r7 = socket$kcm(0xa, 0x3, 0x3a) sendmsg$kcm(r7, &(0x7f0000002740)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000180)=':', 0x1}], 0x1}, 0x24040801) sendmsg$kcm(r7, &(0x7f0000000080)={&(0x7f0000000000)=@l2tp6={0xa, 0x0, 0x0, @loopback={0xfe80000000000000, 0xaa}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)='\x00<', 0xffe3}], 0x1, 0x0, 0x0, 0x900}, 0x60) 605.965452ms ago: executing program 1 (id=953): bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) socket$kcm(0x2, 0x1000000000000005, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x10, &(0x7f0000000000), 0x4) sendmsg$inet(0xffffffffffffffff, &(0x7f0000002d40)={0x0, 0x0, 0x0}, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000b00)={0x0, 0x0, 0x0}, 0x100) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={0x3ff, 0xff}, 0x100c, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[], 0x48) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="9feb010018000000000000004c0000004c0000001c000000000000030000000104000000200000000500000001000004040000000100000001000000000000001800000002000004080000001300000002000000080000000100000001000000200000000076616c006270665f7370696e5f6c6f636b006c6f636b0066"], 0x0, 0x80}, 0x28) 531.208986ms ago: executing program 0 (id=954): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x16, 0x21, &(0x7f0000000340)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}], {{}, {}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f00000007c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0xfca804a0, 0x10, 0x38, &(0x7f00000002c0)="b80a000500000000", &(0x7f0000000300)=""/8, 0x2f00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.dequeue\x00', 0x26e1, 0x0) close(r2) (async) write$cgroup_subtree(r2, &(0x7f00000003c0)=ANY=[@ANYBLOB="00070000420091"], 0xfe33) (async) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000000)={0x1b, 0x0, 0x0, 0x9, 0x0, r0, 0x5, '\x00', 0x0, r2, 0x5, 0x2, 0x1}, 0x50) 427.92188ms ago: executing program 3 (id=955): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="09000000010000004200000040"], 0x48) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100), &(0x7f0000000240)="5e9403", 0x3fe, r0}, 0x38) bpf$MAP_LOOKUP_BATCH(0x19, &(0x7f00000000c0)={0x0, &(0x7f0000001200)=""/119, &(0x7f00000002c0), &(0x7f0000000140), 0x7, r0, 0x40000000}, 0x38) 393.318112ms ago: executing program 1 (id=956): perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0xa0, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b83, 0x2, @perf_config_ext={0x5, 0x1}, 0x8000, 0x5, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x1900000000000000, &(0x7f00000016c0)=@base={0x1f, 0x0, 0x0, 0x2000}, 0x50) r1 = getpid() r2 = syz_clone(0x1a021100, 0x0, 0x0, &(0x7f0000000980), &(0x7f0000000a40), &(0x7f0000000a80)="ecd72e") perf_event_open(&(0x7f0000000400)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x2, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000440)='blkio.bfq.io_merged_recursive\x00', 0x26e1, 0x0) close(r3) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f0000000300)={'wlan1\x00', @remote}) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0xca58c30f81b6079f}) r4 = syz_clone(0x1001000, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, r4, 0x5, r3, 0x0) r5 = syz_clone(0x67804100, &(0x7f0000000240)="33c9636101a340fb315fcec5e36e8a145b22b051bde02a06d94ecd8582035789cc72bd3ae4edb200d1602f863d41618f4500937cc16ce0eb748f525749afb96e2ff31c4e344b7796b8afa54dc656af171bb03b04792fa46c5ef47e23177a711ed9b70d1b4a9d7012cd858586ed43cb9c0ffdc696d3f1cfd0d2de8914fa4e1c4d26e800dc39fe9dc016dbb13bb29378d88006db7242d3bff620706312fa4723ec94b887b80ef290bed641472c25441c9c216dff2938552aa7c5bb5bfcbe2805dba562f8a5a27eee652d6d6c1497e2", 0xce, &(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)="f03900292783db058602468efce8f8aa4354ff2f8283db55c2e994701cca1acd9e0c067018a6b7ae9ed4d47497649725f5a73d1c1cdf5929b4fe5481218494938c2bbba3a5dcb51c2c303a857a8e137bef4f4fe1a7673d9255a14204b1d97f3a22a8609824056bb92f17cd880ac82e843d174c6653a5fbc3bf5888afe9788fd8880f026b42b08cfdc491d6efb39d72c1190e0a02f53f083dc2") r6 = getpid() r7 = getpid() perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x480000000000000b, 0x8, 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, 0x7, 0x1, @perf_config_ext={0x78, 0x9}, 0x11efa, 0x4, 0x98, 0x0, 0x2, 0xfffff274, 0xfffc, 0x0, 0x0, 0x0, 0x20}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000080), 0x0, &(0x7f0000000580)=[@cred={{0x1c, 0x1, 0x2, {r1, 0xee00, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r4, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r5, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r6, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r7, 0xffffffffffffffff, 0xee00}}}], 0xc0, 0x44001}, 0x4000000) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000007c0)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf0900000000000055090100030000009500000000000000bf71000000000000b7020000000000008500000000000000b7000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x8, 0xf7, &(0x7f0000001e40)=""/4093, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x42}, 0x21) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x0, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0}, 0x40, 0x10000, 0x9e4, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) 187.795032ms ago: executing program 0 (id=957): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0xc1842, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x18, 0x1}, 0x50) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000003c0)) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)=@base={0x1, 0x4, 0x4, 0x100, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1, 0xc, &(0x7f0000000440)=@framed={{}, [@generic={0x61, 0x8, 0x1}, @map_fd={0x18, 0x1}, @generic={0x15, 0x8, 0x0, 0x2}, @map_fd={0x18, 0x1, 0x1, 0x0, r3}, @generic={0xbf, 0x2, 0xa}, @generic={0x7, 0x2, 0x0, 0x0, 0xfffffff8}, @generic={0x85, 0x0, 0x0, 0x0, 0x1}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000001000000000000000018120000", @ANYRES32=r2, @ANYBLOB="0000000000000000b703000000000000850000001b"], 0x0, 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x30, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, 0x0, 0x0) r4 = perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x1, 0xa16ae, 0xd, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, @perf_bp={0x0}, 0x10, 0xa4, 0x2, 0x1, 0xa1, 0x9b9b, 0x8, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x9, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0xca58c30f81b6079f}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000400)) socketpair(0x1, 0x20000000000001, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8914, &(0x7f0000000540)='\xe9\"\xed\xa3\f\xbc\xc9=\xbe\xcf\xf4#\v\x1f\xa7i\xdeJ\x15\b\xab\x86Y\x88\x86\xb1\xf1\x0e\x95ix\x83\xde\x88\x1dQ\xc56\r/V5H\xcc\xfa\x04^\xcd\xbb.\xc9\xa0\xaf\xd20\xc8\xad\xf4\x17\xd5I\xcf\xdf\x0f\x8eI\x9a\xa7\x03\xe3Ji\x84\xcf\x13\xc7Zg\xe9\xd3\x8c9pH$\a\xcb\xdd\x1e\xbbM\xbb\xcds\x02\xca\x9f\a\x9an23|\x9bP0\xe4\xecX\xcc\xb5\xfej\xef)\x87h\x0e\x92 \xa3\x8ae\xd0\xd2ic\ak\xbc\x1a9\xf6`\xce\x93\f\xff[\xf88p!\x1e\x12^y\xcb\xe7\xa5\xed*\xec\x8b\xca\x12\xc0\x8dk\x19\x99d\vP8\x11f%\xc2\x84\x91\xd6\xfd^z\xda\xe3\xf3\xf1\xb5P') write$cgroup_devices(r1, &(0x7f0000000740)=ANY=[], 0xffdd) write$cgroup_subtree(r0, &(0x7f0000000100)=ANY=[], 0x36) 103.792406ms ago: executing program 3 (id=958): sendmsg$inet(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x40000004, 0xa021, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x2, @perf_bp={0x0, 0xc}, 0x101084, 0x10000, 0x0, 0x5, 0x7, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3efd7ab4c41335d9, @perf_bp={0x0, 0xf}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000003000)={0xffffffffffffffff, 0x0, 0x42, 0x0, &(0x7f00000003c0)="1229b9d5736ce0041271be2ca513c6615eaf6cccff2150a566ddc311e2ce858b009acf7856627bdeaf3191a92c7376762a5a05da6cbb0f480ce7b155d81f5b8aa4aa", 0x0, 0x6, 0x0, 0xec0, 0x0, &(0x7f0000001fc0)="d599fcc253707331e5fd8e3c2ba797532ba167bb5cbd05bdece4fa508896db64a722fe132359beff790e64f2b463320047f86095fe9f2e4f28c6547832a5a3cf352b74d15c063c6744eab1b42b6428007fa777d47e9a80853ac48d8ac13a16812b8d8cd395a9a1573c1905da6a91a768f32019476a3a20dc71a15ab8aac64bace2a036d5d1d9e68fecbb9acda43ab39618dc02543cee18cfe0f457dfed0014ad61e28949af1ea9b17b334f6081bfcf8d19308e55af237934cdb64094666dd95b9955f7c8e2bcd3026e21c85feace018cedffe9fcb9dec8b361f3e9656bf27ba59f521c7ecaf95a4e8575f25fd3dbee5bf36929446dae4d93b231280a698d471cedba20f2a2224443ad40c8e2c76dbdde00459252a25ff2920d33bcef28f969adcc43b08144d1db597af02d9efcd55a2f5bce5ac54fd7f41754d56205ae4f63b906e07a807e081e60ac0cacbd12d3417ec0228ca5ff6f4154e7b2797a835cc2c84307818eed70898ff0872458185fd53b7f362ec75e80bf103503c061a7b4844d5375329c77a00c6031723f7bcf5ce21df629980a79a6880f5368ffaf4bd7a125337fccece8f2c508b25c74476dee1cc0977258869ebc99bc24a9fb737fec98cb27e6bb0ecfb006300b77825248ca00340739239f84f2cb5b726d0598a60eec0ca6236a0cfabf0ce8df80188ae4804a63386a962489d554de048c73e31abd7a44f65c46db9987fd781d5986dfbc6f855f02f8fc331b5bf8b8b08d45db53869963f2c6a7f0010f2bf1b35dd923ccec0a4c7c52ceb01b134931bbf6cedccf8e7e86a2d245851f54b160d2641e6fed5fa43bd9626b1e2a1592a96af822157387601617bce4df1672a1275175eea4211bafed69abc3de4bf32e7574ead8aceff3c37c5d7d4a52201c80381e99f575c4dab5cb46b30a313ba6ef342786ea7120722b18496afaf511b50eccfa041c2b1374d721ccaa534b876978ffcd40e63582836f474e2446ee304014d6d52a83650526558beb402d2649ef8d77d2662f2c189476e3d43e0ef4796a82b7170c3aa9d35aa505e8a978a6fa128eeddd375f068af92eab46c1b445423287d01153ecf5a3ea4b947485b2f6fe12bccb2e5eeeed4c96ca1eb4fac1def0ee5d67d978ed2fa955128762dcc360cfcac38ce49dc244154791aa9f98d199aa7561cfa7ae56a2b8beea72efcc16b3346de76492fb6e88fc357b92f6f9540d406f583fe933dae9823165605caa0f863e0805ae5b0d65179e8bc87b311a2c07af264ca865a189d48249231e4bb8429a291434d40e819ea4c42893bbacc033893a5a069c40d343fd4462f1ec3ad510fa655209f57f747fa087d63c1a284e3941bb10f96886f199ff9557bfef7e7ceca56eef5149d9968b2b198974a8011edca5c65550bfea11e2fe89fbb16d0c6d48879b017ad52016bc86807480d885b5966098c01a4149517ecdf4a6bac51e9e485301dceeab7a0cc76ce13bb6727a309481a60542c842b1b137b84dcbd257d89a45d1bb4acfd4de11943e9661b9aacce8be1fdbb3a20cfd28a7c45fabca1535bc5a6eff53655c1a92715f3202e0cf36a8af3b32e505bd18da2bf782947e8af22d6f69392709cd2f0e2e701c945727039a10966afab90b34303203a9d745ce00cb471af958089f347e596201cfc6f1913e62eedb7507392cf08b0369636c1e17de5e9fcc03719462e9b784a47809a91eb5276d06795b6b6d19a0bb36c3a6c5eb2c8434ea856d535e9e88f358d41d6dc9cf0cc2ee286fe2cf0b5006cf55ba5b0c4f184cb68a7745d4820271b513fad80763593caace75da3d42d0fa58964c83d9001dca10c0e7813087005164ee08ea658c789316b2c4d6fe72cc9336c7a1b3a756dd70347d142e72decacc2f309f1066cc13b0547361dc0f88e4efe39b49622272e3d0adc890da6c03b2a1f20bf18bc97bfe8cf5cf65b9480f355baac67666812ca7c2f7fd1364ac0626c2c2a049784cd11d5dc7a00181bb5fb88383a3f633eb6469da59f7df57ce79467a945477dd9f9976bd7cc800b7f5d736174c73bf93074472cfd63f0702a8b4edc07ffb596672251fcdf80ceda46f4c6ce8ea05d5b3b8a5f42f72b4d468d084b72b84b2f5c0f2f3dcab8193eb0fdc3320d1167720d6b063f821f6c336f18173cf789a8b017a8f9689725253cb4b89d1c76562a14ed0e901c8ab469f4de95addc9a63673be9bbc1abc2dc47947d91a2f1c5810536d85d60afa67e45f8c5a61298c5507dfc9c0904d1d33c0f36725117167c67d9c3d0d59ee68152b2a9378999509596fbc21fef9830ba3ebee12e2583af8595bb82a90d31c7ddb7ba14a7280b4f171121d40a6fb03d3ac04c040c516e4bf738d95f8211292a3d8a89775e0924f9d4ee53c4ec31ca983458dfc04dc7f753da5255e69ac99fa087611e1241b4a6636691a2d43f53bb780a4b4dcfd20dcd3ac6f55fe864c93e28f58f501d91cb39ebd897d412dd84dc83b5e2a2cbf099903886103c980f58c390dd5048a32208d369522a1dd68b1151252d496fdfc63e10c7638dc07a91959ee355675c3e82e3441566cdd6b4a6c85106ece25a10bbb02fa99ff6adc39aac8414fa6b332cda577a223742c2ec03654e3cce98f54425b65b2305baac23bd50fa899d4be38393ca814e21cd978754570b22a12e3a004d1ba699061efbb3ffafe164d1c63d3704269598b5c4863a38f1c4bb0938d3f7848e44c472839b3d0e8fdd974072a19eeb3a3e0b0eea42da55eee2642f74b09748468773e81ea2f9f7035ff7a310d1ed671e0321630b117ea33289886fe45769b6d2b7fc2e1309094c422e27977a2c840aa2703966e109e77d21eb04056f8f682947b6b22402c7375193cb6a3945609838d82df7d1cb57ba7208f03f6899d054227f7c44de29560706ff688e128149e00a417cfcdf633366d1b3f78bb2d626368577aa02a4071b31e02127940e182f90adc40ba261eb25f9d2b9da4edd1399e41aad9987439ec4c04709a4d04c3acc545c3ce352bcae6ac3dca6b991bec278983c20e6f7945be27495e46385d71b2318a5fae8310c6d4ae57fc15ba441296aaac8a7286b19cafb5e97a9917b395f21a99da7270a24f07027360361b0c35fb913f00250ba62e8be23afe4d563b6e21df810d1a72d0ad3e0b2d98f341a2662020002eabd88b72e9dba7be50a57301a090e91b221cf1d4ff71378fc8f68f7e37e38d578ee676230409c08a64c289e8ee6dd615e419ba077c7a3792c2c0fb31915ae60203c085a37b1f28411a9779086bc2208c8e2e2d670fd856ab26762d950412bfdc78c43f22f4b98301feced0b12f3c7f1cf63729a7829f8b6ccb4dd86a0d4202a3dfc81b2ae833552a64ab79f25c6bbfcee06eba151654fe1a82ec229bc0a92927d0456d07d18fc696b8a1ef91b00fb7b80464db57b10894cf6eb5078312bded8c5948837aa30e591f3d6560f7446350242d95fbdeca70ec3d5d660142ea3475ff8ca2cc4d1243d78309d0f0cb6d34cde814072780a70027abb177691f0f26b03b76aad3c0697d052caf415e063990626a883734d3d58d6ac4090139014118d8cd686a452a88cf5935683cfeb998269630373ed41a50aa68aeb0a7b9d4f162f23f8c239ba4361beb6c913df2094f67cbc6351af036bb665350daa195bf7f06304b0b50105df8a39d798e9feecf5e45bce6df0e334fc16b8ca1b23e25c9a8b2d1fa881878561bf8b8c8236ee22e7490d084835de5d1a58f53e42d5b3417f79e93b6932e50507586c4f5a26414363ac14e41f79d3ca13e3eab060f74cf52f4196732592fa44d0acf0ba649af968a7c1c992e46806635da4139f6c32b369a96850e29bda1cfe72bcfe0868b6229ae082ff84434b86cb2fa4f0d431c25bc1754f1f7db588d4de6a8f05e6ee40fe91b5199855fbf8671a86fc0791be7f353f4b1e61bd5f03ad3e489bf0704dcbd962b1bdaf24a3e0ab94d2dfc3090517571f94bd726bb3bde6c60fd8ba9b505eb15dbb3736f0cb15dd0d9b064b4deae34a3122a4f96779fc18cda126224a4f64ea3364f68225268fd250fce303366701e1e26b2eb9c4bcc5632375981f5f0633b2613377fc7b514421ff4d1528a7b881f9f73885b93d344090061f1cdd06e7ca663a0d9172a21e5c0966029cc32ea6bcffa1949f99dc70536c0305bc140a9d4df26fe8e74355d6a83d626ec953cd6f42119a4cc7fc078f762ab4e682f6c9da13c1d93055554ee9878b7e63b2ae96372adfeea573157c88aa2bf3e42c1e6c6e40cb76d270ca9fb4033e4feee3dbfcd23eb92fbd83e26dfa7420015b6c8dfb78048ea9758010b496aeb189d5475fc656addff806091d97fed0b58cb90057f3a604140df2e18c03bc3635f136124365a2d6e0b250263aee5b7851e3a56b69063200c3adda38db91eaed39562687c262ea52f4fe44e27368abcae28addf28659ca26ed8b64d491cd489a17182e1c130a6971d10187629bf54d8afe75510bdbf1bb87a28efdb5422c8ed353fbbc7451eaa0f1265e2a709633672f51e8e04c745c18a5a9f585f05df7dd63886829ce762f2e7faa9ceb05f6fbd75e2daf21fa55e5f45d74f8e359d0443d5dc3350ddbc139af9d6531431980ce71de9c92c6cff1f8cc787e438aba6724e66c643fe7dedc7f53ab35eac868f3e022ae581eecef9e4087cba760f18716d6c600d78da57f0bea2e2b7e2811d662bc8eb39d2446d35fc87c7938b07b058d60d3759bd521b9d489c5f1d5995d125f418c8104a0804c0921a6916895cbf88c26e6c282e8dfad0d178567301ebc4bf62aa5981b71e216f8002eb3c5a6bbf4172749576fb55a90fb9b7121468238e740458b3f5016e0d8a763692adf8c38be53670b2a98897b9c49c6d4f5c8d533e71cbc1897910521eebe914f9b348b54bc95bcc339704edbf372db5dfa8805144fb51acd40870df0391d8c62d0e0ee04e7814830095d6ab44a920e67ee54bd8e9c870494cd63e251eae2a8f405d762d2c5bbaf1a8b349f2f99fea8b5bc1a12d31496d788527f79fbfbd979bd561b2ec20bceda886010c6e840acfd82a965f438ed8e964cf0b5ce10ac38e60dfff4ae8d77155c441a21f0e6e57986e35c67de239082160aff797001301642da9178a80a17a21354bac0e3845c38db606fc12629be5676ab06d3ee556da8851c1410b59edcf08cd95721f0c941dd5eae0eabcbbfd99c05f80ed428b5a294a1af852f4973b4eafc8bc1209639343e4a3a49dd2fb2739cbedf6d1e3df4d4a28bc7a893a30e0f8907a951edb78ce451a8e43489796dc8153187a5c45e31625d3d024b75fcd9b60d0da4d458b51a03437", &(0x7f0000002fc0), 0x0, 0x0, 0xe8}, 0x50) recvmsg$unix(r0, &(0x7f0000000780)={&(0x7f0000000200)=@abs, 0x6e, 0x0, 0x0, &(0x7f0000000740)}, 0x2000) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6}, 0xc001, 0x0, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x817a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)}, 0x0) socket$kcm(0x10, 0x2, 0x0) socket$kcm(0x10, 0x400000002, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x3, 0x16, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0xffffffffffffffd2, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffb1}, 0x48) 0s ago: executing program 2 (id=959): bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0x1a, 0xb, &(0x7f0000000c40)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020786c2500000000002020207b12f8ff00000040bfa100000000000007010000f8ffffffb702000008000000b703000000000020850000007200000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, @tracing=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) kernel console output (not intermixed with test programs): 9816 bytes leftover after parsing attributes in process `syz.2.628'. [ 229.663851][ T7728] netlink: 132 bytes leftover after parsing attributes in process `syz.3.634'. [ 229.712951][ T7734] syz.0.638[7734] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 229.713105][ T7734] syz.0.638[7734] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 229.953082][ T7743] FAULT_INJECTION: forcing a failure. [ 229.953082][ T7743] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.000523][ T7743] CPU: 1 PID: 7743 Comm: syz.3.642 Not tainted syzkaller #0 [ 230.007902][ T7743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 230.017998][ T7743] Call Trace: [ 230.021315][ T7743] [ 230.024278][ T7743] dump_stack_lvl+0x18c/0x250 [ 230.029007][ T7743] ? show_regs_print_info+0x20/0x20 [ 230.034241][ T7743] ? load_image+0x420/0x420 [ 230.038752][ T7743] ? __lock_acquire+0x7d80/0x7d80 [ 230.043809][ T7743] should_fail_ex+0x394/0x4c0 [ 230.048540][ T7743] _copy_from_user+0x2f/0xe0 [ 230.053180][ T7743] bpf_test_init+0xde/0x140 [ 230.057738][ T7743] bpf_prog_test_run_xdp+0x4cd/0x1140 [ 230.063151][ T7743] ? __lock_acquire+0x7d80/0x7d80 [ 230.068229][ T7743] ? dev_put+0x80/0x80 [ 230.072362][ T7743] ? dev_put+0x80/0x80 [ 230.076485][ T7743] bpf_prog_test_run+0x31f/0x390 [ 230.081469][ T7743] __sys_bpf+0x49d/0x890 [ 230.085757][ T7743] ? bpf_link_show_fdinfo+0x560/0x560 [ 230.091192][ T7743] ? lock_chain_count+0x20/0x20 [ 230.096073][ T7743] __x64_sys_bpf+0x7c/0x90 [ 230.100508][ T7743] do_syscall_64+0x55/0xb0 [ 230.104942][ T7743] ? clear_bhb_loop+0x40/0x90 [ 230.109644][ T7743] ? clear_bhb_loop+0x40/0x90 [ 230.114340][ T7743] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 230.120248][ T7743] RIP: 0033:0x7f53ba59e159 [ 230.124678][ T7743] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 230.144311][ T7743] RSP: 002b:00007f53bb443028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 230.152764][ T7743] RAX: ffffffffffffffda RBX: 00007f53ba825fa0 RCX: 00007f53ba59e159 [ 230.160755][ T7743] RDX: 0000000000000050 RSI: 0000200000000280 RDI: 000000000000000a [ 230.168752][ T7743] RBP: 00007f53bb443090 R08: 0000000000000000 R09: 0000000000000000 [ 230.176740][ T7743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 230.184721][ T7743] R13: 00007f53ba826038 R14: 00007f53ba825fa0 R15: 00007ffd5bdbe5f8 [ 230.192720][ T7743] [ 230.704211][ T7748] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.643'. [ 231.008008][ T7759] netlink: 'syz.1.645': attribute type 10 has an invalid length. [ 231.026258][ T7759] netlink: 40 bytes leftover after parsing attributes in process `syz.1.645'. [ 231.035991][ T7759] dummy0: entered promiscuous mode [ 231.052945][ T7759] dummy0: entered allmulticast mode [ 231.090906][ T7759] A link change request failed with some changes committed already. Interface dummy0 may have been left with an inconsistent configuration, please check. [ 231.131104][ T7748] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 231.168168][ T7748] CPU: 0 PID: 7748 Comm: syz.2.643 Not tainted syzkaller #0 [ 231.175530][ T7748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 231.185629][ T7748] Call Trace: [ 231.188922][ T7748] [ 231.191862][ T7748] dump_stack_lvl+0x18c/0x250 [ 231.196567][ T7748] ? show_regs_print_info+0x20/0x20 [ 231.201812][ T7748] ? load_image+0x420/0x420 [ 231.206339][ T7748] sysfs_warn_dup+0x8e/0xa0 [ 231.210855][ T7748] sysfs_do_create_link_sd+0xc0/0x110 [ 231.216242][ T7748] device_add_class_symlinks+0x1cf/0x240 [ 231.221897][ T7748] device_add+0x4f9/0xc40 [ 231.226242][ T7748] wiphy_register+0x1d99/0x2ac0 [ 231.231139][ T7748] ? cfg80211_event_work+0x40/0x40 [ 231.236373][ T7748] ? minstrel_ht_alloc+0x88a/0x990 [ 231.241612][ T7748] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 231.247693][ T7748] ieee80211_register_hw+0x2dd8/0x3b30 [ 231.253179][ T7748] ? ieee80211_register_hw+0xfb1/0x3b30 [ 231.258750][ T7748] ? ieee80211_tasklet_handler+0x20/0x20 [ 231.264410][ T7748] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 231.270325][ T7748] ? __debug_object_init+0xec/0x450 [ 231.275557][ T7748] ? __asan_memset+0x22/0x40 [ 231.280164][ T7748] ? __hrtimer_init+0x189/0x270 [ 231.285033][ T7748] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 231.290799][ T7748] ? mac80211_hwsim_free+0x220/0x220 [ 231.296123][ T7748] ? rcu_is_watching+0x15/0xb0 [ 231.300900][ T7748] ? kstrndup+0xbd/0x140 [ 231.305190][ T7748] hwsim_new_radio_nl+0xdad/0x1a70 [ 231.310320][ T7748] ? __nla_validate+0x50/0x50 [ 231.315010][ T7748] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 231.321092][ T7748] ? trace_event_raw_event_preemptirq_template+0x1f0/0x1f0 [ 231.328319][ T7748] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 231.334658][ T7748] ? lockdep_hardirqs_on+0x98/0x150 [ 231.339867][ T7748] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 231.346045][ T7748] ? __nla_parse+0x40/0x50 [ 231.350480][ T7748] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 231.356851][ T7748] genl_family_rcv_msg_doit+0x21a/0x310 [ 231.362444][ T7748] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 231.368377][ T7748] ? bpf_lsm_capable+0x9/0x10 [ 231.373070][ T7748] ? security_capable+0x89/0xb0 [ 231.377954][ T7748] genl_rcv_msg+0x611/0x7a0 [ 231.382489][ T7748] ? genl_bind+0x360/0x360 [ 231.386918][ T7748] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 231.393271][ T7748] netlink_rcv_skb+0x235/0x4c0 [ 231.398066][ T7748] ? genl_bind+0x360/0x360 [ 231.402513][ T7748] ? netlink_ack+0x1160/0x1160 [ 231.407301][ T7748] ? down_read+0x61/0x2e0 [ 231.411658][ T7748] ? down_read+0x1ac/0x2e0 [ 231.416085][ T7748] genl_rcv+0x28/0x40 [ 231.420085][ T7748] netlink_unicast+0x7b1/0x930 [ 231.424879][ T7748] netlink_sendmsg+0x8d0/0xbf0 [ 231.429665][ T7748] ? lockdep_hardirqs_on+0x98/0x150 [ 231.434874][ T7748] ? netlink_getsockopt+0x590/0x590 [ 231.440087][ T7748] ? netlink_getsockopt+0x590/0x590 [ 231.445315][ T7748] ? netlink_getsockopt+0x590/0x590 [ 231.450525][ T7748] ____sys_sendmsg+0x61b/0x980 [ 231.455312][ T7748] ? __asan_memset+0x22/0x40 [ 231.459920][ T7748] ? __sys_sendmsg_sock+0x30/0x30 [ 231.464954][ T7748] ? __import_iovec+0x5f2/0x850 [ 231.469834][ T7748] ? import_iovec+0x73/0xa0 [ 231.474357][ T7748] ___sys_sendmsg+0x2a6/0x360 [ 231.479059][ T7748] ? __sys_sendmsg+0x2b0/0x2b0 [ 231.483888][ T7748] __se_sys_sendmsg+0x1d0/0x2c0 [ 231.488754][ T7748] ? __x64_sys_sendmsg+0x80/0x80 [ 231.493723][ T7748] ? syscall_enter_from_user_mode+0x2e/0x80 [ 231.499633][ T7748] do_syscall_64+0x55/0xb0 [ 231.504064][ T7748] ? clear_bhb_loop+0x40/0x90 [ 231.508764][ T7748] ? clear_bhb_loop+0x40/0x90 [ 231.513464][ T7748] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 231.519377][ T7748] RIP: 0033:0x7f04cb39e159 [ 231.523812][ T7748] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 231.543428][ T7748] RSP: 002b:00007f04cc240028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 231.551861][ T7748] RAX: ffffffffffffffda RBX: 00007f04cb625fa0 RCX: 00007f04cb39e159 [ 231.559844][ T7748] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 231.567823][ T7748] RBP: 00007f04cb43506b R08: 0000000000000000 R09: 0000000000000000 [ 231.575805][ T7748] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 231.583784][ T7748] R13: 00007f04cb626038 R14: 00007f04cb625fa0 R15: 00007ffdfeb37f88 [ 231.591783][ T7748] [ 232.549310][ T7764] mac80211_hwsim hwsim8 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 232.866906][ T7766] netlink: 'syz.0.646': attribute type 10 has an invalid length. [ 232.888232][ T7766] netlink: 40 bytes leftover after parsing attributes in process `syz.0.646'. [ 232.967333][ T7766] batman_adv: batadv0: Adding interface: veth1_virt_wifi [ 232.987767][ T7766] batman_adv: batadv0: The MTU of interface veth1_virt_wifi is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 233.054625][ T7772] netlink: 'syz.0.646': attribute type 3 has an invalid length. [ 233.076113][ T7766] batman_adv: batadv0: Interface activated: veth1_virt_wifi [ 233.081566][ T7772] netlink: 199816 bytes leftover after parsing attributes in process `syz.0.646'. [ 233.179197][ T7774] syz.1.649[7774] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 233.179348][ T7774] syz.1.649[7774] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 233.832733][ T7787] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.655'. [ 233.970962][ T7787] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 233.992061][ T7787] CPU: 1 PID: 7787 Comm: syz.1.655 Not tainted syzkaller #0 [ 233.999423][ T7787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 234.009517][ T7787] Call Trace: [ 234.012830][ T7787] [ 234.015791][ T7787] dump_stack_lvl+0x18c/0x250 [ 234.020509][ T7787] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 234.026883][ T7787] ? show_regs_print_info+0x20/0x20 [ 234.032107][ T7787] ? load_image+0x420/0x420 [ 234.036631][ T7787] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 234.042726][ T7787] sysfs_warn_dup+0x8e/0xa0 [ 234.047245][ T7787] sysfs_do_create_link_sd+0xc0/0x110 [ 234.052632][ T7787] device_add_class_symlinks+0x1cf/0x240 [ 234.058290][ T7787] device_add+0x4f9/0xc40 [ 234.062638][ T7787] wiphy_register+0x1d99/0x2ac0 [ 234.067527][ T7787] ? cfg80211_event_work+0x40/0x40 [ 234.072659][ T7787] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 234.078845][ T7787] ieee80211_register_hw+0x2dd8/0x3b30 [ 234.084331][ T7787] ? ieee80211_register_hw+0xfb1/0x3b30 [ 234.089900][ T7787] ? ieee80211_tasklet_handler+0x20/0x20 [ 234.095550][ T7787] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 234.101461][ T7787] ? __debug_object_init+0xec/0x450 [ 234.106684][ T7787] ? __asan_memset+0x22/0x40 [ 234.111299][ T7787] ? __hrtimer_init+0x189/0x270 [ 234.116170][ T7787] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 234.121925][ T7787] ? mac80211_hwsim_free+0x220/0x220 [ 234.127220][ T7787] ? rcu_is_watching+0x15/0xb0 [ 234.132000][ T7787] ? kstrndup+0xbd/0x140 [ 234.136296][ T7787] hwsim_new_radio_nl+0xdad/0x1a70 [ 234.141429][ T7787] ? mark_lock+0x94/0x320 [ 234.145780][ T7787] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 234.152139][ T7787] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 234.158311][ T7787] ? lockdep_hardirqs_on+0x98/0x150 [ 234.163522][ T7787] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 234.169702][ T7787] genl_family_rcv_msg_doit+0x21a/0x310 [ 234.175270][ T7787] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 234.181186][ T7787] ? bpf_lsm_capable+0x9/0x10 [ 234.185872][ T7787] ? security_capable+0x89/0xb0 [ 234.190744][ T7787] genl_rcv_msg+0x611/0x7a0 [ 234.195269][ T7787] ? genl_bind+0x360/0x360 [ 234.199698][ T7787] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 234.206037][ T7787] ? lockdep_hardirqs_on+0x98/0x150 [ 234.211335][ T7787] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 234.217516][ T7787] netlink_rcv_skb+0x235/0x4c0 [ 234.222295][ T7787] ? genl_bind+0x360/0x360 [ 234.226729][ T7787] ? netlink_ack+0x1160/0x1160 [ 234.231517][ T7787] ? __lock_acquire+0x7d80/0x7d80 [ 234.236572][ T7787] ? down_read+0x1ac/0x2e0 [ 234.241002][ T7787] genl_rcv+0x28/0x40 [ 234.244999][ T7787] netlink_unicast+0x7b1/0x930 [ 234.249791][ T7787] netlink_sendmsg+0x8d0/0xbf0 [ 234.254675][ T7787] ? lockdep_hardirqs_on+0x98/0x150 [ 234.259887][ T7787] ? netlink_getsockopt+0x590/0x590 [ 234.265109][ T7787] ? netlink_getsockopt+0x590/0x590 [ 234.270325][ T7787] ____sys_sendmsg+0x61b/0x980 [ 234.275209][ T7787] ? __asan_memset+0x22/0x40 [ 234.279817][ T7787] ? __sys_sendmsg_sock+0x30/0x30 [ 234.284852][ T7787] ? __import_iovec+0x5f2/0x850 [ 234.289727][ T7787] ? import_iovec+0x73/0xa0 [ 234.294254][ T7787] ___sys_sendmsg+0x2a6/0x360 [ 234.298951][ T7787] ? __sys_sendmsg+0x2b0/0x2b0 [ 234.303782][ T7787] __se_sys_sendmsg+0x1d0/0x2c0 [ 234.308657][ T7787] ? __x64_sys_sendmsg+0x80/0x80 [ 234.313627][ T7787] ? syscall_enter_from_user_mode+0x2e/0x80 [ 234.319540][ T7787] do_syscall_64+0x55/0xb0 [ 234.323971][ T7787] ? clear_bhb_loop+0x40/0x90 [ 234.328677][ T7787] ? clear_bhb_loop+0x40/0x90 [ 234.333384][ T7787] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 234.339295][ T7787] RIP: 0033:0x7f23c0d9e159 [ 234.343727][ T7787] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 234.363364][ T7787] RSP: 002b:00007f23beff6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 234.372228][ T7787] RAX: ffffffffffffffda RBX: 00007f23c1025fa0 RCX: 00007f23c0d9e159 [ 234.380209][ T7787] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 234.388207][ T7787] RBP: 00007f23c0e3506b R08: 0000000000000000 R09: 0000000000000000 [ 234.396279][ T7787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 234.404261][ T7787] R13: 00007f23c1026038 R14: 00007f23c1025fa0 R15: 00007ffdc35b34b8 [ 234.412260][ T7787] [ 234.572082][ T7791] netlink: 'syz.3.656': attribute type 10 has an invalid length. [ 235.669564][ T7807] syz.3.663[7807] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 235.669750][ T7807] syz.3.663[7807] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 235.939425][ T7816] netlink: 'syz.2.664': attribute type 10 has an invalid length. [ 235.982164][ T7816] netlink: 40 bytes leftover after parsing attributes in process `syz.2.664'. [ 235.991187][ T7816] dummy0: entered promiscuous mode [ 236.006557][ T7816] dummy0: entered allmulticast mode [ 236.031530][ T7816] bridge0: port 5(dummy0) entered blocking state [ 236.038159][ T7816] bridge0: port 5(dummy0) entered disabled state [ 236.068117][ T7816] bridge0: port 5(dummy0) entered blocking state [ 236.074708][ T7816] bridge0: port 5(dummy0) entered forwarding state [ 236.386405][ T7829] netlink: 'syz.2.670': attribute type 41 has an invalid length. [ 236.631213][ T7839] FAULT_INJECTION: forcing a failure. [ 236.631213][ T7839] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 236.683758][ T7839] CPU: 1 PID: 7839 Comm: syz.0.674 Not tainted syzkaller #0 [ 236.691128][ T7839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 236.701229][ T7839] Call Trace: [ 236.704540][ T7839] [ 236.707509][ T7839] dump_stack_lvl+0x18c/0x250 [ 236.712232][ T7839] ? show_regs_print_info+0x20/0x20 [ 236.717459][ T7839] ? load_image+0x420/0x420 [ 236.722074][ T7839] ? __might_fault+0xaa/0x120 [ 236.726768][ T7839] ? __lock_acquire+0x7d80/0x7d80 [ 236.731815][ T7839] should_fail_ex+0x394/0x4c0 [ 236.736519][ T7839] _copy_to_user+0x2f/0xa0 [ 236.740950][ T7839] bpf_test_finish+0x19f/0x650 [ 236.745734][ T7839] ? dst_hold+0x70/0x70 [ 236.749905][ T7839] ? convert_skb_to___skb+0x420/0x420 [ 236.755298][ T7839] ? bpf_test_init+0x119/0x140 [ 236.760083][ T7839] bpf_prog_test_run_xdp+0x8b4/0x1140 [ 236.765565][ T7839] ? __lock_acquire+0x7d80/0x7d80 [ 236.770611][ T7839] ? dev_put+0x80/0x80 [ 236.774709][ T7839] ? dev_put+0x80/0x80 [ 236.778792][ T7839] bpf_prog_test_run+0x31f/0x390 [ 236.783833][ T7839] __sys_bpf+0x49d/0x890 [ 236.788088][ T7839] ? bpf_link_show_fdinfo+0x560/0x560 [ 236.793486][ T7839] ? lock_chain_count+0x20/0x20 [ 236.798358][ T7839] __x64_sys_bpf+0x7c/0x90 [ 236.802785][ T7839] do_syscall_64+0x55/0xb0 [ 236.807218][ T7839] ? clear_bhb_loop+0x40/0x90 [ 236.811912][ T7839] ? clear_bhb_loop+0x40/0x90 [ 236.816622][ T7839] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 236.822531][ T7839] RIP: 0033:0x7fda4b99e159 [ 236.826960][ T7839] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 236.846664][ T7839] RSP: 002b:00007fda4c862028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 236.855098][ T7839] RAX: ffffffffffffffda RBX: 00007fda4bc25fa0 RCX: 00007fda4b99e159 [ 236.863114][ T7839] RDX: 0000000000000050 RSI: 0000200000000280 RDI: 000000000000000a [ 236.871097][ T7839] RBP: 00007fda4c862090 R08: 0000000000000000 R09: 0000000000000000 [ 236.879078][ T7839] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 236.887061][ T7839] R13: 00007fda4bc26038 R14: 00007fda4bc25fa0 R15: 00007fff3df1b6b8 [ 236.895068][ T7839] [ 237.028379][ T7846] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.676'. [ 237.058416][ T7846] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 237.091780][ T7846] CPU: 1 PID: 7846 Comm: syz.2.676 Not tainted syzkaller #0 [ 237.099129][ T7846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 237.109212][ T7846] Call Trace: [ 237.112543][ T7846] [ 237.115524][ T7846] dump_stack_lvl+0x18c/0x250 [ 237.120266][ T7846] ? show_regs_print_info+0x20/0x20 [ 237.125517][ T7846] ? load_image+0x420/0x420 [ 237.130037][ T7846] sysfs_warn_dup+0x8e/0xa0 [ 237.134547][ T7846] sysfs_do_create_link_sd+0xc0/0x110 [ 237.139926][ T7846] device_add_class_symlinks+0x1cf/0x240 [ 237.145571][ T7846] device_add+0x4f9/0xc40 [ 237.149909][ T7846] wiphy_register+0x1d99/0x2ac0 [ 237.154780][ T7846] ? cfg80211_event_work+0x40/0x40 [ 237.159911][ T7846] ? minstrel_ht_alloc+0x88a/0x990 [ 237.165032][ T7846] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 237.171104][ T7846] ieee80211_register_hw+0x2dd8/0x3b30 [ 237.176584][ T7846] ? ieee80211_register_hw+0xfb1/0x3b30 [ 237.182157][ T7846] ? ieee80211_tasklet_handler+0x20/0x20 [ 237.187888][ T7846] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 237.193820][ T7846] ? __debug_object_init+0xec/0x450 [ 237.199026][ T7846] ? __asan_memset+0x22/0x40 [ 237.203643][ T7846] ? __hrtimer_init+0x189/0x270 [ 237.208497][ T7846] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 237.214234][ T7846] ? mac80211_hwsim_free+0x220/0x220 [ 237.219535][ T7846] ? rcu_is_watching+0x15/0xb0 [ 237.224305][ T7846] ? kstrndup+0xbd/0x140 [ 237.228565][ T7846] hwsim_new_radio_nl+0xdad/0x1a70 [ 237.233684][ T7846] ? __nla_validate+0x50/0x50 [ 237.238384][ T7846] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 237.244740][ T7846] ? __nla_parse+0x40/0x50 [ 237.249177][ T7846] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 237.255517][ T7846] genl_family_rcv_msg_doit+0x21a/0x310 [ 237.261074][ T7846] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 237.266976][ T7846] ? bpf_lsm_capable+0x9/0x10 [ 237.271653][ T7846] ? security_capable+0x89/0xb0 [ 237.276511][ T7846] genl_rcv_msg+0x611/0x7a0 [ 237.281021][ T7846] ? genl_bind+0x360/0x360 [ 237.285440][ T7846] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 237.291776][ T7846] ? ref_tracker_free+0x686/0x830 [ 237.296801][ T7846] ? __kasan_kmalloc_large+0x8b/0xa0 [ 237.302252][ T7846] netlink_rcv_skb+0x235/0x4c0 [ 237.307050][ T7846] ? genl_bind+0x360/0x360 [ 237.311509][ T7846] ? netlink_ack+0x1160/0x1160 [ 237.316314][ T7846] ? __lock_acquire+0x7d80/0x7d80 [ 237.321361][ T7846] ? down_read+0x1ac/0x2e0 [ 237.325786][ T7846] genl_rcv+0x28/0x40 [ 237.329785][ T7846] netlink_unicast+0x7b1/0x930 [ 237.334564][ T7846] netlink_sendmsg+0x8d0/0xbf0 [ 237.339517][ T7846] ? netlink_getsockopt+0x590/0x590 [ 237.344720][ T7846] ? apparmor_socket_sendmsg+0x8e/0x330 [ 237.350271][ T7846] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 237.355570][ T7846] ? security_socket_sendmsg+0x80/0xa0 [ 237.361041][ T7846] ? netlink_getsockopt+0x590/0x590 [ 237.366244][ T7846] ____sys_sendmsg+0x61b/0x980 [ 237.371017][ T7846] ? __asan_memset+0x22/0x40 [ 237.375611][ T7846] ? __sys_sendmsg_sock+0x30/0x30 [ 237.380637][ T7846] ? __import_iovec+0x5f2/0x850 [ 237.385610][ T7846] ? import_iovec+0x73/0xa0 [ 237.390139][ T7846] ___sys_sendmsg+0x2a6/0x360 [ 237.394834][ T7846] ? __sys_sendmsg+0x2b0/0x2b0 [ 237.399645][ T7846] __se_sys_sendmsg+0x1d0/0x2c0 [ 237.404507][ T7846] ? __x64_sys_sendmsg+0x80/0x80 [ 237.409458][ T7846] ? lockdep_hardirqs_on+0x98/0x150 [ 237.414672][ T7846] do_syscall_64+0x55/0xb0 [ 237.419137][ T7846] ? clear_bhb_loop+0x40/0x90 [ 237.423834][ T7846] ? clear_bhb_loop+0x40/0x90 [ 237.428513][ T7846] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 237.434420][ T7846] RIP: 0033:0x7f04cb39e159 [ 237.438855][ T7846] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 237.458486][ T7846] RSP: 002b:00007f04cc21f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 237.466915][ T7846] RAX: ffffffffffffffda RBX: 00007f04cb626090 RCX: 00007f04cb39e159 [ 237.474898][ T7846] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 237.482888][ T7846] RBP: 00007f04cb43506b R08: 0000000000000000 R09: 0000000000000000 [ 237.490858][ T7846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 237.498830][ T7846] R13: 00007f04cb626128 R14: 00007f04cb626090 R15: 00007ffdfeb37f88 [ 237.506811][ T7846] [ 237.537316][ T7842] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.675'. [ 237.603813][ T7842] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 237.652871][ T7842] CPU: 0 PID: 7842 Comm: syz.1.675 Not tainted syzkaller #0 [ 237.660243][ T7842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 237.670337][ T7842] Call Trace: [ 237.673643][ T7842] [ 237.676637][ T7842] dump_stack_lvl+0x18c/0x250 [ 237.681364][ T7842] ? show_regs_print_info+0x20/0x20 [ 237.686602][ T7842] ? load_image+0x420/0x420 [ 237.691152][ T7842] sysfs_warn_dup+0x8e/0xa0 [ 237.695696][ T7842] sysfs_do_create_link_sd+0xc0/0x110 [ 237.701104][ T7842] device_add_class_symlinks+0x1cf/0x240 [ 237.706775][ T7842] device_add+0x4f9/0xc40 [ 237.711144][ T7842] wiphy_register+0x1d99/0x2ac0 [ 237.716336][ T7842] ? cfg80211_event_work+0x40/0x40 [ 237.721514][ T7842] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 237.727738][ T7842] ? ieee80211_register_hw+0x2978/0x3b30 [ 237.733433][ T7842] ieee80211_register_hw+0x2dd8/0x3b30 [ 237.738932][ T7842] ? ieee80211_register_hw+0xfb1/0x3b30 [ 237.744540][ T7842] ? ieee80211_tasklet_handler+0x20/0x20 [ 237.750209][ T7842] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 237.756121][ T7842] ? __debug_object_init+0xec/0x450 [ 237.761354][ T7842] ? __asan_memset+0x22/0x40 [ 237.765991][ T7842] ? __hrtimer_init+0x189/0x270 [ 237.770859][ T7842] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 237.776593][ T7842] ? mac80211_hwsim_free+0x220/0x220 [ 237.781902][ T7842] ? rcu_is_watching+0x15/0xb0 [ 237.786717][ T7842] ? kstrndup+0xbd/0x140 [ 237.791018][ T7842] hwsim_new_radio_nl+0xdad/0x1a70 [ 237.796191][ T7842] ? __nla_validate+0x50/0x50 [ 237.800941][ T7842] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 237.807335][ T7842] ? __nla_parse+0x40/0x50 [ 237.811820][ T7842] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 237.818206][ T7842] genl_family_rcv_msg_doit+0x21a/0x310 [ 237.823821][ T7842] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 237.829752][ T7842] ? bpf_lsm_capable+0x9/0x10 [ 237.834448][ T7842] ? security_capable+0x89/0xb0 [ 237.839331][ T7842] genl_rcv_msg+0x611/0x7a0 [ 237.843868][ T7842] ? genl_bind+0x360/0x360 [ 237.848302][ T7842] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 237.854653][ T7842] ? perf_trace_run_bpf_submit+0xf4/0x1c0 [ 237.860408][ T7842] netlink_rcv_skb+0x235/0x4c0 [ 237.865196][ T7842] ? genl_bind+0x360/0x360 [ 237.869627][ T7842] ? netlink_ack+0x1160/0x1160 [ 237.874415][ T7842] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 237.880595][ T7842] ? down_read+0x1ac/0x2e0 [ 237.885023][ T7842] genl_rcv+0x28/0x40 [ 237.889016][ T7842] netlink_unicast+0x7b1/0x930 [ 237.893805][ T7842] netlink_sendmsg+0x8d0/0xbf0 [ 237.898584][ T7842] ? lockdep_hardirqs_on+0x98/0x150 [ 237.903799][ T7842] ? netlink_getsockopt+0x590/0x590 [ 237.909014][ T7842] ? __sanitizer_cov_trace_pc+0x3b/0x60 [ 237.914662][ T7842] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 237.919987][ T7842] ? security_socket_sendmsg+0x80/0xa0 [ 237.925457][ T7842] ? netlink_getsockopt+0x590/0x590 [ 237.930673][ T7842] ____sys_sendmsg+0x61b/0x980 [ 237.935493][ T7842] ? __asan_memset+0x22/0x40 [ 237.940107][ T7842] ? __sys_sendmsg_sock+0x30/0x30 [ 237.945141][ T7842] ? __import_iovec+0x5f2/0x850 [ 237.950022][ T7842] ? import_iovec+0x73/0xa0 [ 237.954546][ T7842] ___sys_sendmsg+0x2a6/0x360 [ 237.959329][ T7842] ? __sys_sendmsg+0x2b0/0x2b0 [ 237.964154][ T7842] __se_sys_sendmsg+0x1d0/0x2c0 [ 237.969037][ T7842] ? __x64_sys_sendmsg+0x80/0x80 [ 237.974009][ T7842] ? syscall_enter_from_user_mode+0x2e/0x80 [ 237.979918][ T7842] do_syscall_64+0x55/0xb0 [ 237.984346][ T7842] ? clear_bhb_loop+0x40/0x90 [ 237.989035][ T7842] ? clear_bhb_loop+0x40/0x90 [ 237.993726][ T7842] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 237.999633][ T7842] RIP: 0033:0x7f23c0d9e159 [ 238.004065][ T7842] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 238.023692][ T7842] RSP: 002b:00007f23beff6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 238.032211][ T7842] RAX: ffffffffffffffda RBX: 00007f23c1025fa0 RCX: 00007f23c0d9e159 [ 238.040196][ T7842] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 238.048193][ T7842] RBP: 00007f23c0e3506b R08: 0000000000000000 R09: 0000000000000000 [ 238.056180][ T7842] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 238.064161][ T7842] R13: 00007f23c1026038 R14: 00007f23c1025fa0 R15: 00007ffdc35b34b8 [ 238.072180][ T7842] [ 238.086647][ T7848] mac80211_hwsim hwsim6 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 238.623839][ T7865] netlink: 'syz.1.684': attribute type 4 has an invalid length. [ 238.647935][ T7865] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.684'. [ 238.701981][ T7865] netlink: 132 bytes leftover after parsing attributes in process `syz.1.684'. [ 238.791023][ T7879] netlink: 'syz.1.684': attribute type 4 has an invalid length. [ 238.822206][ T7865] netlink: 132 bytes leftover after parsing attributes in process `syz.1.684'. [ 238.891439][ T7879] netlink: 199836 bytes leftover after parsing attributes in process `syz.1.684'. [ 238.985850][ T7886] netlink: 227 bytes leftover after parsing attributes in process `syz.0.689'. [ 239.006901][ T7877] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.688'. [ 239.100988][ T7877] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 239.110458][ T7877] CPU: 1 PID: 7877 Comm: syz.3.688 Not tainted syzkaller #0 [ 239.117819][ T7877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 239.127887][ T7877] Call Trace: [ 239.131185][ T7877] [ 239.134128][ T7877] dump_stack_lvl+0x18c/0x250 [ 239.138830][ T7877] ? show_regs_print_info+0x20/0x20 [ 239.144068][ T7877] ? load_image+0x420/0x420 [ 239.148629][ T7877] sysfs_warn_dup+0x8e/0xa0 [ 239.153163][ T7877] sysfs_do_create_link_sd+0xc0/0x110 [ 239.158571][ T7877] device_add_class_symlinks+0x1cf/0x240 [ 239.164673][ T7877] device_add+0x4f9/0xc40 [ 239.169023][ T7877] wiphy_register+0x1d99/0x2ac0 [ 239.173912][ T7877] ? cfg80211_event_work+0x40/0x40 [ 239.179038][ T7877] ? minstrel_ht_alloc+0x88a/0x990 [ 239.184174][ T7877] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 239.190258][ T7877] ieee80211_register_hw+0x2dd8/0x3b30 [ 239.195744][ T7877] ? ieee80211_register_hw+0xfb1/0x3b30 [ 239.201327][ T7877] ? ieee80211_tasklet_handler+0x20/0x20 [ 239.206983][ T7877] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 239.212905][ T7877] ? __debug_object_init+0xec/0x450 [ 239.218122][ T7877] ? __asan_memset+0x22/0x40 [ 239.222731][ T7877] ? __hrtimer_init+0x189/0x270 [ 239.227604][ T7877] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 239.233358][ T7877] ? mac80211_hwsim_free+0x220/0x220 [ 239.238657][ T7877] ? rcu_is_watching+0x15/0xb0 [ 239.243439][ T7877] ? kstrndup+0xbd/0x140 [ 239.247713][ T7877] hwsim_new_radio_nl+0xdad/0x1a70 [ 239.252843][ T7877] ? __nla_validate+0x50/0x50 [ 239.257552][ T7877] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 239.263904][ T7877] ? __nla_parse+0x40/0x50 [ 239.268362][ T7877] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 239.274714][ T7877] genl_family_rcv_msg_doit+0x21a/0x310 [ 239.280281][ T7877] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 239.286202][ T7877] ? bpf_lsm_capable+0x9/0x10 [ 239.290889][ T7877] ? security_capable+0x89/0xb0 [ 239.295776][ T7877] genl_rcv_msg+0x611/0x7a0 [ 239.300300][ T7877] ? genl_bind+0x360/0x360 [ 239.304733][ T7877] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 239.311074][ T7877] ? lockdep_hardirqs_on+0x98/0x150 [ 239.316287][ T7877] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 239.322464][ T7877] netlink_rcv_skb+0x235/0x4c0 [ 239.327270][ T7877] ? genl_bind+0x360/0x360 [ 239.331710][ T7877] ? netlink_ack+0x1160/0x1160 [ 239.336504][ T7877] ? __lock_acquire+0x7d80/0x7d80 [ 239.341551][ T7877] ? down_read+0x1ac/0x2e0 [ 239.345982][ T7877] genl_rcv+0x28/0x40 [ 239.349980][ T7877] netlink_unicast+0x7b1/0x930 [ 239.355003][ T7877] netlink_sendmsg+0x8d0/0xbf0 [ 239.359808][ T7877] ? netlink_getsockopt+0x590/0x590 [ 239.365042][ T7877] ? apparmor_socket_sendmsg+0x8e/0x330 [ 239.370611][ T7877] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 239.375913][ T7877] ? security_socket_sendmsg+0x80/0xa0 [ 239.381381][ T7877] ? netlink_getsockopt+0x590/0x590 [ 239.386595][ T7877] ____sys_sendmsg+0x61b/0x980 [ 239.391389][ T7877] ? __asan_memset+0x22/0x40 [ 239.396005][ T7877] ? __sys_sendmsg_sock+0x30/0x30 [ 239.401043][ T7877] ? __import_iovec+0x5f2/0x850 [ 239.405923][ T7877] ? import_iovec+0x73/0xa0 [ 239.410448][ T7877] ___sys_sendmsg+0x2a6/0x360 [ 239.415151][ T7877] ? __sys_sendmsg+0x2b0/0x2b0 [ 239.419978][ T7877] __se_sys_sendmsg+0x1d0/0x2c0 [ 239.424843][ T7877] ? perf_trace_preemptirq_template+0x269/0x330 [ 239.431106][ T7877] ? __x64_sys_sendmsg+0x80/0x80 [ 239.436073][ T7877] ? lockdep_hardirqs_on+0x98/0x150 [ 239.441299][ T7877] do_syscall_64+0x55/0xb0 [ 239.445730][ T7877] ? clear_bhb_loop+0x40/0x90 [ 239.450424][ T7877] ? clear_bhb_loop+0x40/0x90 [ 239.455118][ T7877] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 239.461024][ T7877] RIP: 0033:0x7f53ba59e159 [ 239.465458][ T7877] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 239.485078][ T7877] RSP: 002b:00007f53bb443028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 239.493507][ T7877] RAX: ffffffffffffffda RBX: 00007f53ba825fa0 RCX: 00007f53ba59e159 [ 239.501545][ T7877] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 239.509697][ T7877] RBP: 00007f53ba63506b R08: 0000000000000000 R09: 0000000000000000 [ 239.517678][ T7877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 239.525656][ T7877] R13: 00007f53ba826038 R14: 00007f53ba825fa0 R15: 00007ffd5bdbe5f8 [ 239.533653][ T7877] [ 239.742586][ T7891] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 240.477090][ T7910] mac80211_hwsim hwsim3 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 241.077143][ T7930] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.704'. [ 241.178276][ T7935] netlink: 'syz.1.713': attribute type 12 has an invalid length. [ 241.195755][ T7935] netlink: 14585 bytes leftover after parsing attributes in process `syz.1.713'. [ 241.230815][ T7930] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 241.297428][ T7930] CPU: 1 PID: 7930 Comm: syz.3.704 Not tainted syzkaller #0 [ 241.304822][ T7930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 241.315024][ T7930] Call Trace: [ 241.318351][ T7930] [ 241.321329][ T7930] dump_stack_lvl+0x18c/0x250 [ 241.326077][ T7930] ? show_regs_print_info+0x20/0x20 [ 241.331333][ T7930] ? load_image+0x420/0x420 [ 241.335908][ T7930] sysfs_warn_dup+0x8e/0xa0 [ 241.340592][ T7930] sysfs_do_create_link_sd+0xc0/0x110 [ 241.346030][ T7930] device_add_class_symlinks+0x1cf/0x240 [ 241.351724][ T7930] device_add+0x4f9/0xc40 [ 241.356121][ T7930] wiphy_register+0x1d99/0x2ac0 [ 241.361038][ T7930] ? cfg80211_event_work+0x40/0x40 [ 241.366179][ T7930] ? minstrel_ht_alloc+0x88a/0x990 [ 241.371320][ T7930] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 241.377414][ T7930] ieee80211_register_hw+0x2dd8/0x3b30 [ 241.382904][ T7930] ? ieee80211_register_hw+0xfb1/0x3b30 [ 241.388480][ T7930] ? ieee80211_tasklet_handler+0x20/0x20 [ 241.394128][ T7930] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 241.400036][ T7930] ? __debug_object_init+0xec/0x450 [ 241.405255][ T7930] ? __asan_memset+0x22/0x40 [ 241.409866][ T7930] ? __hrtimer_init+0x189/0x270 [ 241.414735][ T7930] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 241.420494][ T7930] ? mac80211_hwsim_free+0x220/0x220 [ 241.425801][ T7930] ? rcu_is_watching+0x15/0xb0 [ 241.430593][ T7930] ? kstrndup+0xbd/0x140 [ 241.434859][ T7930] hwsim_new_radio_nl+0xdad/0x1a70 [ 241.439989][ T7930] ? __nla_validate+0x50/0x50 [ 241.444709][ T7930] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 241.451063][ T7930] ? __nla_parse+0x40/0x50 [ 241.455499][ T7930] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 241.461876][ T7930] genl_family_rcv_msg_doit+0x21a/0x310 [ 241.467445][ T7930] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 241.473366][ T7930] ? bpf_lsm_capable+0x9/0x10 [ 241.478054][ T7930] ? security_capable+0x89/0xb0 [ 241.482930][ T7930] genl_rcv_msg+0x611/0x7a0 [ 241.487454][ T7930] ? genl_bind+0x360/0x360 [ 241.491884][ T7930] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 241.497877][ T7930] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 241.504221][ T7930] ? ref_tracker_free+0x686/0x830 [ 241.509270][ T7930] netlink_rcv_skb+0x235/0x4c0 [ 241.514058][ T7930] ? genl_bind+0x360/0x360 [ 241.518490][ T7930] ? netlink_ack+0x1160/0x1160 [ 241.523276][ T7930] ? __lock_acquire+0x7d80/0x7d80 [ 241.528324][ T7930] ? down_read+0x1ac/0x2e0 [ 241.532753][ T7930] genl_rcv+0x28/0x40 [ 241.536747][ T7930] netlink_unicast+0x7b1/0x930 [ 241.541533][ T7930] netlink_sendmsg+0x8d0/0xbf0 [ 241.546324][ T7930] ? netlink_getsockopt+0x590/0x590 [ 241.551536][ T7930] ? apparmor_socket_sendmsg+0x8e/0x330 [ 241.557104][ T7930] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 241.562408][ T7930] ? security_socket_sendmsg+0x80/0xa0 [ 241.567878][ T7930] ? netlink_getsockopt+0x590/0x590 [ 241.573092][ T7930] ____sys_sendmsg+0x61b/0x980 [ 241.577884][ T7930] ? __asan_memset+0x22/0x40 [ 241.582491][ T7930] ? __sys_sendmsg_sock+0x30/0x30 [ 241.587532][ T7930] ? __import_iovec+0x5f2/0x850 [ 241.592417][ T7930] ? import_iovec+0x73/0xa0 [ 241.596938][ T7930] ___sys_sendmsg+0x2a6/0x360 [ 241.601638][ T7930] ? __sys_sendmsg+0x2b0/0x2b0 [ 241.606464][ T7930] __se_sys_sendmsg+0x1d0/0x2c0 [ 241.611347][ T7930] ? __x64_sys_sendmsg+0x80/0x80 [ 241.616331][ T7930] ? syscall_enter_from_user_mode+0x2e/0x80 [ 241.622237][ T7930] do_syscall_64+0x55/0xb0 [ 241.626668][ T7930] ? clear_bhb_loop+0x40/0x90 [ 241.631367][ T7930] ? clear_bhb_loop+0x40/0x90 [ 241.636061][ T7930] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 241.641968][ T7930] RIP: 0033:0x7f53ba59e159 [ 241.646400][ T7930] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 241.666024][ T7930] RSP: 002b:00007f53bb443028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 241.674457][ T7930] RAX: ffffffffffffffda RBX: 00007f53ba825fa0 RCX: 00007f53ba59e159 [ 241.682439][ T7930] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 241.690416][ T7930] RBP: 00007f53ba63506b R08: 0000000000000000 R09: 0000000000000000 [ 241.698573][ T7930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.706582][ T7930] R13: 00007f53ba826038 R14: 00007f53ba825fa0 R15: 00007ffd5bdbe5f8 [ 241.714583][ T7930] [ 241.850818][ T7936] mac80211_hwsim hwsim8 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 242.313519][ T7951] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.710'. [ 242.402575][ T7951] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 242.411079][ T7951] CPU: 0 PID: 7951 Comm: syz.0.710 Not tainted syzkaller #0 [ 242.418436][ T7951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 242.428531][ T7951] Call Trace: [ 242.431853][ T7951] [ 242.434821][ T7951] dump_stack_lvl+0x18c/0x250 [ 242.439558][ T7951] ? show_regs_print_info+0x20/0x20 [ 242.444814][ T7951] ? load_image+0x420/0x420 [ 242.449382][ T7951] sysfs_warn_dup+0x8e/0xa0 [ 242.453933][ T7951] sysfs_do_create_link_sd+0xc0/0x110 [ 242.459356][ T7951] device_add_class_symlinks+0x1cf/0x240 [ 242.465060][ T7951] device_add+0x4f9/0xc40 [ 242.469451][ T7951] wiphy_register+0x1d99/0x2ac0 [ 242.474371][ T7951] ? cfg80211_event_work+0x40/0x40 [ 242.479541][ T7951] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 242.485756][ T7951] ? ieee80211_register_hw+0x2bff/0x3b30 [ 242.491456][ T7951] ieee80211_register_hw+0x2dd8/0x3b30 [ 242.496967][ T7951] ? ieee80211_register_hw+0xfb1/0x3b30 [ 242.502545][ T7951] ? ieee80211_tasklet_handler+0x20/0x20 [ 242.508199][ T7951] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 242.514119][ T7951] ? __debug_object_init+0xec/0x450 [ 242.519341][ T7951] ? __asan_memset+0x22/0x40 [ 242.523950][ T7951] ? __hrtimer_init+0x189/0x270 [ 242.528824][ T7951] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 242.534569][ T7951] ? lock_chain_count+0x20/0x20 [ 242.539457][ T7951] ? mac80211_hwsim_free+0x220/0x220 [ 242.544760][ T7951] ? memcpy_orig+0xec/0x120 [ 242.549281][ T7951] hwsim_new_radio_nl+0xdad/0x1a70 [ 242.554409][ T7951] ? __nla_validate+0x50/0x50 [ 242.559122][ T7951] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 242.565479][ T7951] ? __nla_parse+0x40/0x50 [ 242.569915][ T7951] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 242.576268][ T7951] genl_family_rcv_msg_doit+0x21a/0x310 [ 242.581833][ T7951] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 242.587747][ T7951] ? bpf_lsm_capable+0x9/0x10 [ 242.592438][ T7951] ? security_capable+0x89/0xb0 [ 242.597311][ T7951] genl_rcv_msg+0x611/0x7a0 [ 242.601835][ T7951] ? genl_bind+0x360/0x360 [ 242.606265][ T7951] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 242.612610][ T7951] ? lockdep_hardirqs_on+0x98/0x150 [ 242.617822][ T7951] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 242.623999][ T7951] netlink_rcv_skb+0x235/0x4c0 [ 242.628803][ T7951] ? genl_bind+0x360/0x360 [ 242.633239][ T7951] ? netlink_ack+0x1160/0x1160 [ 242.638024][ T7951] ? __lock_acquire+0x7d80/0x7d80 [ 242.643069][ T7951] ? down_read+0x1ac/0x2e0 [ 242.647507][ T7951] genl_rcv+0x28/0x40 [ 242.651529][ T7951] netlink_unicast+0x7b1/0x930 [ 242.656320][ T7951] netlink_sendmsg+0x8d0/0xbf0 [ 242.661108][ T7951] ? netlink_getsockopt+0x590/0x590 [ 242.666322][ T7951] ? apparmor_socket_sendmsg+0x8e/0x330 [ 242.671890][ T7951] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 242.677191][ T7951] ? security_socket_sendmsg+0x80/0xa0 [ 242.682666][ T7951] ? netlink_getsockopt+0x590/0x590 [ 242.687914][ T7951] ____sys_sendmsg+0x61b/0x980 [ 242.692708][ T7951] ? __asan_memset+0x22/0x40 [ 242.697316][ T7951] ? __sys_sendmsg_sock+0x30/0x30 [ 242.702354][ T7951] ? __import_iovec+0x5f2/0x850 [ 242.707238][ T7951] ? import_iovec+0x73/0xa0 [ 242.712034][ T7951] ___sys_sendmsg+0x2a6/0x360 [ 242.716753][ T7951] ? __sys_sendmsg+0x2b0/0x2b0 [ 242.721582][ T7951] __se_sys_sendmsg+0x1d0/0x2c0 [ 242.726453][ T7951] ? __x64_sys_sendmsg+0x80/0x80 [ 242.731439][ T7951] ? syscall_enter_from_user_mode+0x2e/0x80 [ 242.737446][ T7951] do_syscall_64+0x55/0xb0 [ 242.741876][ T7951] ? clear_bhb_loop+0x40/0x90 [ 242.746589][ T7951] ? clear_bhb_loop+0x40/0x90 [ 242.751312][ T7951] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 242.757245][ T7951] RIP: 0033:0x7fda4b99e159 [ 242.761682][ T7951] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 242.781302][ T7951] RSP: 002b:00007fda4c862028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 242.789733][ T7951] RAX: ffffffffffffffda RBX: 00007fda4bc25fa0 RCX: 00007fda4b99e159 [ 242.797713][ T7951] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 242.805690][ T7951] RBP: 00007fda4ba3506b R08: 0000000000000000 R09: 0000000000000000 [ 242.813688][ T7951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 242.821682][ T7951] R13: 00007fda4bc26038 R14: 00007fda4bc25fa0 R15: 00007fff3df1b6b8 [ 242.829677][ T7951] [ 242.909181][ T7953] mac80211_hwsim hwsim3 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 243.104143][ T7959] tun0: tun_chr_ioctl cmd 1074812118 [ 243.124528][ T7959] tun0: tun_chr_ioctl cmd 35108 [ 243.414891][ T7977] netlink: 132 bytes leftover after parsing attributes in process `syz.0.720'. [ 244.685201][ T7994] IPv6: Can't replace route, no match found [ 246.947404][ T8022] FAULT_INJECTION: forcing a failure. [ 246.947404][ T8022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 247.014485][ T8022] CPU: 1 PID: 8022 Comm: syz.3.734 Not tainted syzkaller #0 [ 247.021864][ T8022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 247.031963][ T8022] Call Trace: [ 247.035287][ T8022] [ 247.038257][ T8022] dump_stack_lvl+0x18c/0x250 [ 247.042985][ T8022] ? show_regs_print_info+0x20/0x20 [ 247.048210][ T8022] ? load_image+0x420/0x420 [ 247.052735][ T8022] ? __might_fault+0xaa/0x120 [ 247.057430][ T8022] ? __lock_acquire+0x7d80/0x7d80 [ 247.062476][ T8022] ? __virt_addr_valid+0x10c/0x380 [ 247.067607][ T8022] should_fail_ex+0x394/0x4c0 [ 247.072305][ T8022] _copy_to_user+0x2f/0xa0 [ 247.076733][ T8022] __htab_map_lookup_and_delete_batch+0x10c8/0x1400 [ 247.083357][ T8022] ? __fget_files+0x28/0x460 [ 247.087978][ T8022] ? jhash+0x740/0x740 [ 247.092069][ T8022] ? __fdget+0x180/0x210 [ 247.096330][ T8022] ? htab_lru_map_lookup_and_delete_elem+0x40/0x40 [ 247.102844][ T8022] bpf_map_do_batch+0x48c/0x600 [ 247.107705][ T8022] ? bpf_lsm_key_free+0x10/0x10 [ 247.112573][ T8022] __sys_bpf+0x78c/0x890 [ 247.116830][ T8022] ? bpf_link_show_fdinfo+0x560/0x560 [ 247.122224][ T8022] ? lock_chain_count+0x20/0x20 [ 247.127090][ T8022] __x64_sys_bpf+0x7c/0x90 [ 247.131514][ T8022] do_syscall_64+0x55/0xb0 [ 247.135945][ T8022] ? clear_bhb_loop+0x40/0x90 [ 247.140650][ T8022] ? clear_bhb_loop+0x40/0x90 [ 247.145344][ T8022] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 247.151259][ T8022] RIP: 0033:0x7f53ba59e159 [ 247.155690][ T8022] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 247.175437][ T8022] RSP: 002b:00007f53bb443028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 247.183869][ T8022] RAX: ffffffffffffffda RBX: 00007f53ba825fa0 RCX: 00007f53ba59e159 [ 247.191849][ T8022] RDX: 0000000000000038 RSI: 00002000000000c0 RDI: 0000000000000019 [ 247.199828][ T8022] RBP: 00007f53bb443090 R08: 0000000000000000 R09: 0000000000000000 [ 247.207808][ T8022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 247.215784][ T8022] R13: 00007f53ba826038 R14: 00007f53ba825fa0 R15: 00007ffd5bdbe5f8 [ 247.223780][ T8022] [ 247.338065][ T8028] syz.2.738[8028] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 247.338218][ T8028] syz.2.738[8028] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 247.492156][ T8026] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 247.802699][ T8029] mac80211_hwsim hwsim6 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 248.535459][ T8044] syzkaller0: entered promiscuous mode [ 248.544847][ T8044] syzkaller0: entered allmulticast mode [ 248.722663][ T8050] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 251.120032][ T8070] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 251.132048][ T8073] mac80211_hwsim hwsim6 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 251.364417][ T8081] syz.1.749[8081] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 251.364573][ T8081] syz.1.749[8081] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 252.500212][ T8110] mac80211_hwsim hwsim3 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 253.437448][ T8111] delete_channel: no stack [ 253.806186][ T8130] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.764'. [ 253.909610][ T8130] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 253.951685][ T8130] CPU: 0 PID: 8130 Comm: syz.2.764 Not tainted syzkaller #0 [ 253.959066][ T8130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 253.969259][ T8130] Call Trace: [ 253.972583][ T8130] [ 253.975553][ T8130] dump_stack_lvl+0x18c/0x250 [ 253.980294][ T8130] ? show_regs_print_info+0x20/0x20 [ 253.985548][ T8130] ? load_image+0x420/0x420 [ 253.990120][ T8130] sysfs_warn_dup+0x8e/0xa0 [ 253.994676][ T8130] sysfs_do_create_link_sd+0xc0/0x110 [ 254.000099][ T8130] device_add_class_symlinks+0x1cf/0x240 [ 254.005796][ T8130] device_add+0x4f9/0xc40 [ 254.010180][ T8130] wiphy_register+0x1d99/0x2ac0 [ 254.015114][ T8130] ? cfg80211_event_work+0x40/0x40 [ 254.020281][ T8130] ? minstrel_ht_alloc+0x88a/0x990 [ 254.025455][ T8130] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 254.031582][ T8130] ieee80211_register_hw+0x2dd8/0x3b30 [ 254.037113][ T8130] ? ieee80211_register_hw+0xfb1/0x3b30 [ 254.042733][ T8130] ? ieee80211_tasklet_handler+0x20/0x20 [ 254.048418][ T8130] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 254.054380][ T8130] ? __debug_object_init+0xec/0x450 [ 254.059637][ T8130] ? __asan_memset+0x22/0x40 [ 254.064291][ T8130] ? __hrtimer_init+0x189/0x270 [ 254.069197][ T8130] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 254.075005][ T8130] ? mac80211_hwsim_free+0x220/0x220 [ 254.080349][ T8130] ? rcu_is_watching+0x15/0xb0 [ 254.085174][ T8130] ? kstrndup+0xbd/0x140 [ 254.089487][ T8130] hwsim_new_radio_nl+0xdad/0x1a70 [ 254.094659][ T8130] ? __nla_validate+0x50/0x50 [ 254.099421][ T8130] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 254.105835][ T8130] ? __nla_parse+0x40/0x50 [ 254.110315][ T8130] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 254.116795][ T8130] genl_family_rcv_msg_doit+0x21a/0x310 [ 254.122426][ T8130] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 254.128395][ T8130] ? bpf_lsm_capable+0x9/0x10 [ 254.133114][ T8130] ? security_capable+0x89/0xb0 [ 254.138040][ T8130] genl_rcv_msg+0x611/0x7a0 [ 254.142628][ T8130] ? genl_bind+0x360/0x360 [ 254.147118][ T8130] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 254.153505][ T8130] ? ref_tracker_free+0x686/0x830 [ 254.158584][ T8130] ? __kasan_kmalloc_large+0x8b/0xa0 [ 254.163934][ T8130] netlink_rcv_skb+0x235/0x4c0 [ 254.168750][ T8130] ? genl_bind+0x360/0x360 [ 254.173228][ T8130] ? netlink_ack+0x1160/0x1160 [ 254.178063][ T8130] ? __lock_acquire+0x7d80/0x7d80 [ 254.183178][ T8130] ? down_read+0x1ac/0x2e0 [ 254.187653][ T8130] genl_rcv+0x28/0x40 [ 254.191693][ T8130] netlink_unicast+0x7b1/0x930 [ 254.196781][ T8130] netlink_sendmsg+0x8d0/0xbf0 [ 254.201614][ T8130] ? netlink_getsockopt+0x590/0x590 [ 254.206859][ T8130] ? apparmor_socket_sendmsg+0x8e/0x330 [ 254.212461][ T8130] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 254.217805][ T8130] ? security_socket_sendmsg+0x80/0xa0 [ 254.223317][ T8130] ? netlink_getsockopt+0x590/0x590 [ 254.228569][ T8130] ____sys_sendmsg+0x61b/0x980 [ 254.233387][ T8130] ? __asan_memset+0x22/0x40 [ 254.238002][ T8130] ? __sys_sendmsg_sock+0x30/0x30 [ 254.243047][ T8130] ? __import_iovec+0x5f2/0x850 [ 254.247932][ T8130] ? import_iovec+0x73/0xa0 [ 254.252461][ T8130] ___sys_sendmsg+0x2a6/0x360 [ 254.257160][ T8130] ? __sys_sendmsg+0x2b0/0x2b0 [ 254.261964][ T8130] ? trace_call_bpf+0xc3/0x6c0 [ 254.266769][ T8130] __se_sys_sendmsg+0x1d0/0x2c0 [ 254.271643][ T8130] ? __x64_sys_sendmsg+0x80/0x80 [ 254.276614][ T8130] ? lockdep_hardirqs_on+0x98/0x150 [ 254.281834][ T8130] do_syscall_64+0x55/0xb0 [ 254.286268][ T8130] ? clear_bhb_loop+0x40/0x90 [ 254.290964][ T8130] ? clear_bhb_loop+0x40/0x90 [ 254.295661][ T8130] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 254.301572][ T8130] RIP: 0033:0x7f04cb39e159 [ 254.306007][ T8130] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 254.325639][ T8130] RSP: 002b:00007f04cc21f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 254.334157][ T8130] RAX: ffffffffffffffda RBX: 00007f04cb626090 RCX: 00007f04cb39e159 [ 254.342160][ T8130] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 254.350154][ T8130] RBP: 00007f04cb43506b R08: 0000000000000000 R09: 0000000000000000 [ 254.358313][ T8130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 254.366298][ T8130] R13: 00007f04cb626128 R14: 00007f04cb626090 R15: 00007ffdfeb37f88 [ 254.374323][ T8130] [ 254.477042][ T8126] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.765'. [ 254.504182][ T8126] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 254.513533][ T8126] CPU: 1 PID: 8126 Comm: syz.3.765 Not tainted syzkaller #0 [ 254.520965][ T8126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 254.531064][ T8126] Call Trace: [ 254.534415][ T8126] [ 254.537369][ T8126] dump_stack_lvl+0x18c/0x250 [ 254.542073][ T8126] ? show_regs_print_info+0x20/0x20 [ 254.547725][ T8126] ? load_image+0x420/0x420 [ 254.552260][ T8126] sysfs_warn_dup+0x8e/0xa0 [ 254.556779][ T8126] sysfs_do_create_link_sd+0xc0/0x110 [ 254.562165][ T8126] device_add_class_symlinks+0x1cf/0x240 [ 254.567816][ T8126] device_add+0x4f9/0xc40 [ 254.572167][ T8126] wiphy_register+0x1d99/0x2ac0 [ 254.577060][ T8126] ? cfg80211_event_work+0x40/0x40 [ 254.582189][ T8126] ? minstrel_ht_alloc+0x88a/0x990 [ 254.587326][ T8126] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 254.593419][ T8126] ieee80211_register_hw+0x2dd8/0x3b30 [ 254.599000][ T8126] ? ieee80211_register_hw+0xfb1/0x3b30 [ 254.604575][ T8126] ? ieee80211_tasklet_handler+0x20/0x20 [ 254.610229][ T8126] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 254.616144][ T8126] ? __debug_object_init+0xec/0x450 [ 254.621370][ T8126] ? __asan_memset+0x22/0x40 [ 254.625992][ T8126] ? __hrtimer_init+0x189/0x270 [ 254.630863][ T8126] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 254.636621][ T8126] ? mac80211_hwsim_free+0x220/0x220 [ 254.642118][ T8126] ? rcu_is_watching+0x15/0xb0 [ 254.646902][ T8126] ? kstrndup+0xbd/0x140 [ 254.651265][ T8126] hwsim_new_radio_nl+0xdad/0x1a70 [ 254.656414][ T8126] ? __nla_validate+0x50/0x50 [ 254.661153][ T8126] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 254.667505][ T8126] ? __nla_parse+0x40/0x50 [ 254.671976][ T8126] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 254.678501][ T8126] genl_family_rcv_msg_doit+0x21a/0x310 [ 254.684070][ T8126] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 254.689987][ T8126] ? bpf_lsm_capable+0x9/0x10 [ 254.694690][ T8126] ? security_capable+0x89/0xb0 [ 254.699570][ T8126] genl_rcv_msg+0x611/0x7a0 [ 254.704098][ T8126] ? genl_bind+0x360/0x360 [ 254.708532][ T8126] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 254.714890][ T8126] netlink_rcv_skb+0x235/0x4c0 [ 254.719670][ T8126] ? genl_bind+0x360/0x360 [ 254.724106][ T8126] ? netlink_ack+0x1160/0x1160 [ 254.728897][ T8126] ? __lock_acquire+0x7d80/0x7d80 [ 254.733947][ T8126] ? down_read+0x1ac/0x2e0 [ 254.738379][ T8126] genl_rcv+0x28/0x40 [ 254.742377][ T8126] netlink_unicast+0x7b1/0x930 [ 254.747166][ T8126] netlink_sendmsg+0x8d0/0xbf0 [ 254.751974][ T8126] ? netlink_getsockopt+0x590/0x590 [ 254.757188][ T8126] ? apparmor_socket_sendmsg+0x8e/0x330 [ 254.762776][ T8126] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 254.768086][ T8126] ? security_socket_sendmsg+0x80/0xa0 [ 254.773556][ T8126] ? netlink_getsockopt+0x590/0x590 [ 254.778769][ T8126] ____sys_sendmsg+0x61b/0x980 [ 254.783558][ T8126] ? __asan_memset+0x22/0x40 [ 254.788166][ T8126] ? __sys_sendmsg_sock+0x30/0x30 [ 254.793205][ T8126] ? __import_iovec+0x5f2/0x850 [ 254.798084][ T8126] ? import_iovec+0x73/0xa0 [ 254.802609][ T8126] ___sys_sendmsg+0x2a6/0x360 [ 254.807304][ T8126] ? __sys_sendmsg+0x2b0/0x2b0 [ 254.812131][ T8126] ? trace_call_bpf+0xc3/0x6c0 [ 254.816933][ T8126] __se_sys_sendmsg+0x1d0/0x2c0 [ 254.821803][ T8126] ? __x64_sys_sendmsg+0x80/0x80 [ 254.826774][ T8126] ? lockdep_hardirqs_on+0x98/0x150 [ 254.831986][ T8126] do_syscall_64+0x55/0xb0 [ 254.836419][ T8126] ? clear_bhb_loop+0x40/0x90 [ 254.841111][ T8126] ? clear_bhb_loop+0x40/0x90 [ 254.845813][ T8126] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 254.851721][ T8126] RIP: 0033:0x7f53ba59e159 [ 254.856148][ T8126] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 254.875763][ T8126] RSP: 002b:00007f53bb422028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 254.884189][ T8126] RAX: ffffffffffffffda RBX: 00007f53ba826090 RCX: 00007f53ba59e159 [ 254.892169][ T8126] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 254.900150][ T8126] RBP: 00007f53ba63506b R08: 0000000000000000 R09: 0000000000000000 [ 254.908128][ T8126] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 254.916107][ T8126] R13: 00007f53ba826128 R14: 00007f53ba826090 R15: 00007ffd5bdbe5f8 [ 254.924106][ T8126] [ 255.275264][ T8140] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.336974][ T8140] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.351876][ T8144] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.363615][ T8140] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.381659][ T8144] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.403587][ T8140] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.415435][ T8144] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.436425][ T8140] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.458594][ T8144] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.498941][ T8144] netlink: 'syz.0.770': attribute type 29 has an invalid length. [ 255.565029][ T8147] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 255.911888][ T1294] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.918275][ T1294] ieee802154 phy1 wpan1: encryption failed: -22 [ 257.417191][ T8162] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.777'. [ 257.550610][ T8162] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 257.738083][ T8162] CPU: 1 PID: 8162 Comm: syz.2.777 Not tainted syzkaller #0 [ 257.745459][ T8162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 257.755556][ T8162] Call Trace: [ 257.758870][ T8162] [ 257.761828][ T8162] dump_stack_lvl+0x18c/0x250 [ 257.766565][ T8162] ? show_regs_print_info+0x20/0x20 [ 257.771804][ T8162] ? load_image+0x420/0x420 [ 257.776887][ T8162] sysfs_warn_dup+0x8e/0xa0 [ 257.781428][ T8162] sysfs_do_create_link_sd+0xc0/0x110 [ 257.786837][ T8162] device_add_class_symlinks+0x1cf/0x240 [ 257.792599][ T8162] device_add+0x4f9/0xc40 [ 257.796974][ T8162] wiphy_register+0x1d99/0x2ac0 [ 257.801885][ T8162] ? cfg80211_event_work+0x40/0x40 [ 257.807033][ T8162] ? minstrel_ht_alloc+0x88a/0x990 [ 257.812294][ T8162] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 257.818396][ T8162] ieee80211_register_hw+0x2dd8/0x3b30 [ 257.823910][ T8162] ? ieee80211_register_hw+0xfb1/0x3b30 [ 257.829498][ T8162] ? ieee80211_tasklet_handler+0x20/0x20 [ 257.835172][ T8162] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 257.841107][ T8162] ? __debug_object_init+0xec/0x450 [ 257.846357][ T8162] ? __asan_memset+0x22/0x40 [ 257.850988][ T8162] ? __hrtimer_init+0x189/0x270 [ 257.855876][ T8162] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 257.861659][ T8162] ? mac80211_hwsim_free+0x220/0x220 [ 257.866975][ T8162] ? rcu_is_watching+0x15/0xb0 [ 257.871784][ T8162] ? kstrndup+0xbd/0x140 [ 257.876073][ T8162] hwsim_new_radio_nl+0xdad/0x1a70 [ 257.881223][ T8162] ? __nla_validate+0x50/0x50 [ 257.885957][ T8162] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 257.892336][ T8162] ? __nla_parse+0x40/0x50 [ 257.896805][ T8162] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 257.903178][ T8162] genl_family_rcv_msg_doit+0x21a/0x310 [ 257.908767][ T8162] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 257.914714][ T8162] ? bpf_lsm_capable+0x9/0x10 [ 257.919425][ T8162] ? security_capable+0x89/0xb0 [ 257.924349][ T8162] genl_rcv_msg+0x611/0x7a0 [ 257.928896][ T8162] ? genl_bind+0x360/0x360 [ 257.933349][ T8162] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 257.939712][ T8162] ? ref_tracker_free+0x686/0x830 [ 257.944765][ T8162] ? __kasan_kmalloc_large+0x8b/0xa0 [ 257.950100][ T8162] netlink_rcv_skb+0x235/0x4c0 [ 257.955344][ T8162] ? genl_bind+0x360/0x360 [ 257.959801][ T8162] ? netlink_ack+0x1160/0x1160 [ 257.964637][ T8162] ? __lock_acquire+0x7d80/0x7d80 [ 257.969708][ T8162] ? down_read+0x1ac/0x2e0 [ 257.974199][ T8162] genl_rcv+0x28/0x40 [ 257.978216][ T8162] netlink_unicast+0x7b1/0x930 [ 257.983025][ T8162] netlink_sendmsg+0x8d0/0xbf0 [ 257.987834][ T8162] ? netlink_getsockopt+0x590/0x590 [ 257.993073][ T8162] ? apparmor_socket_sendmsg+0x8e/0x330 [ 257.998657][ T8162] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 258.003976][ T8162] ? security_socket_sendmsg+0x80/0xa0 [ 258.009464][ T8162] ? netlink_getsockopt+0x590/0x590 [ 258.014790][ T8162] ____sys_sendmsg+0x61b/0x980 [ 258.019599][ T8162] ? __asan_memset+0x22/0x40 [ 258.024226][ T8162] ? __sys_sendmsg_sock+0x30/0x30 [ 258.029280][ T8162] ? __import_iovec+0x5f2/0x850 [ 258.034178][ T8162] ? import_iovec+0x73/0xa0 [ 258.038749][ T8162] ___sys_sendmsg+0x2a6/0x360 [ 258.043476][ T8162] ? __sys_sendmsg+0x2b0/0x2b0 [ 258.048318][ T8162] ? trace_call_bpf+0xc3/0x6c0 [ 258.053163][ T8162] __se_sys_sendmsg+0x1d0/0x2c0 [ 258.058079][ T8162] ? __x64_sys_sendmsg+0x80/0x80 [ 258.063078][ T8162] ? lockdep_hardirqs_on+0x98/0x150 [ 258.068314][ T8162] do_syscall_64+0x55/0xb0 [ 258.072767][ T8162] ? clear_bhb_loop+0x40/0x90 [ 258.077484][ T8162] ? clear_bhb_loop+0x40/0x90 [ 258.082287][ T8162] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 258.088241][ T8162] RIP: 0033:0x7f04cb39e159 [ 258.092689][ T8162] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 258.112342][ T8162] RSP: 002b:00007f04cc21f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 258.121054][ T8162] RAX: ffffffffffffffda RBX: 00007f04cb626090 RCX: 00007f04cb39e159 [ 258.129054][ T8162] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 258.137053][ T8162] RBP: 00007f04cb43506b R08: 0000000000000000 R09: 0000000000000000 [ 258.145056][ T8162] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 258.153053][ T8162] R13: 00007f04cb626128 R14: 00007f04cb626090 R15: 00007ffdfeb37f88 [ 258.161073][ T8162] [ 258.888069][ T8175] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.781'. [ 259.007161][ T8175] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 259.034526][ T8175] CPU: 0 PID: 8175 Comm: syz.1.781 Not tainted syzkaller #0 [ 259.042250][ T8175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 259.052353][ T8175] Call Trace: [ 259.055674][ T8175] [ 259.058661][ T8175] dump_stack_lvl+0x18c/0x250 [ 259.063393][ T8175] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 259.069613][ T8175] ? show_regs_print_info+0x20/0x20 [ 259.074864][ T8175] ? load_image+0x420/0x420 [ 259.079436][ T8175] sysfs_warn_dup+0x8e/0xa0 [ 259.083990][ T8175] sysfs_do_create_link_sd+0xc0/0x110 [ 259.089415][ T8175] device_add_class_symlinks+0x1cf/0x240 [ 259.095106][ T8175] device_add+0x4f9/0xc40 [ 259.099491][ T8175] wiphy_register+0x1d99/0x2ac0 [ 259.104403][ T8175] ? __rtnl_unlock+0x18/0xe0 [ 259.109066][ T8175] ? cfg80211_event_work+0x40/0x40 [ 259.114245][ T8175] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 259.120368][ T8175] ieee80211_register_hw+0x2dd8/0x3b30 [ 259.125897][ T8175] ? ieee80211_register_hw+0xfb1/0x3b30 [ 259.131512][ T8175] ? ieee80211_tasklet_handler+0x20/0x20 [ 259.137216][ T8175] ? debug_init+0x4a/0x1d0 [ 259.141687][ T8175] ? debug_init+0x62/0x1d0 [ 259.146162][ T8175] ? __asan_memset+0x22/0x40 [ 259.150814][ T8175] ? __hrtimer_init+0x189/0x270 [ 259.155717][ T8175] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 259.161865][ T8175] ? mac80211_hwsim_free+0x220/0x220 [ 259.167211][ T8175] ? rcu_is_watching+0x15/0xb0 [ 259.172043][ T8175] ? kstrndup+0xbd/0x140 [ 259.176471][ T8175] hwsim_new_radio_nl+0xdad/0x1a70 [ 259.181647][ T8175] ? __nla_validate+0x50/0x50 [ 259.186402][ T8175] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 259.192809][ T8175] ? __nla_parse+0x40/0x50 [ 259.197298][ T8175] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 259.203688][ T8175] genl_family_rcv_msg_doit+0x21a/0x310 [ 259.209389][ T8175] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 259.215339][ T8175] ? __sanitizer_cov_trace_pc+0x30/0x60 [ 259.220998][ T8175] ? bpf_lsm_capable+0x9/0x10 [ 259.225764][ T8175] ? security_capable+0x89/0xb0 [ 259.230679][ T8175] genl_rcv_msg+0x611/0x7a0 [ 259.235264][ T8175] ? genl_bind+0x360/0x360 [ 259.239739][ T8175] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 259.246123][ T8175] ? mark_lock+0x94/0x320 [ 259.250520][ T8175] netlink_rcv_skb+0x235/0x4c0 [ 259.255338][ T8175] ? genl_bind+0x360/0x360 [ 259.259811][ T8175] ? netlink_ack+0x1160/0x1160 [ 259.264674][ T8175] ? down_read+0x54/0x2e0 [ 259.269052][ T8175] ? lc_show+0x1f0/0x1f0 [ 259.273353][ T8175] ? down_read+0x1ac/0x2e0 [ 259.277823][ T8175] genl_rcv+0x28/0x40 [ 259.281867][ T8175] netlink_unicast+0x7b1/0x930 [ 259.286710][ T8175] netlink_sendmsg+0x8d0/0xbf0 [ 259.291542][ T8175] ? netlink_getsockopt+0x590/0x590 [ 259.296798][ T8175] ? apparmor_socket_sendmsg+0x8e/0x330 [ 259.302396][ T8175] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 259.307732][ T8175] ? security_socket_sendmsg+0x80/0xa0 [ 259.313237][ T8175] ? netlink_getsockopt+0x590/0x590 [ 259.318488][ T8175] ____sys_sendmsg+0x61b/0x980 [ 259.323772][ T8175] ? __asan_memset+0x22/0x40 [ 259.328424][ T8175] ? __sys_sendmsg_sock+0x30/0x30 [ 259.333597][ T8175] ? __import_iovec+0x5f2/0x850 [ 259.338513][ T8175] ? import_iovec+0x73/0xa0 [ 259.343075][ T8175] ___sys_sendmsg+0x2a6/0x360 [ 259.347812][ T8175] ? __sys_sendmsg+0x2b0/0x2b0 [ 259.352707][ T8175] __se_sys_sendmsg+0x1d0/0x2c0 [ 259.357644][ T8175] ? __x64_sys_sendmsg+0x80/0x80 [ 259.362653][ T8175] ? syscall_enter_from_user_mode+0x2e/0x80 [ 259.368629][ T8175] do_syscall_64+0x55/0xb0 [ 259.373096][ T8175] ? clear_bhb_loop+0x40/0x90 [ 259.377822][ T8175] ? clear_bhb_loop+0x40/0x90 [ 259.382559][ T8175] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 259.388512][ T8175] RIP: 0033:0x7f23c0d9e159 [ 259.392970][ T8175] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 259.412624][ T8175] RSP: 002b:00007f23beff6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 259.421088][ T8175] RAX: ffffffffffffffda RBX: 00007f23c1025fa0 RCX: 00007f23c0d9e159 [ 259.429101][ T8175] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 259.437102][ T8175] RBP: 00007f23c0e3506b R08: 0000000000000000 R09: 0000000000000000 [ 259.445110][ T8175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 259.453129][ T8175] R13: 00007f23c1026038 R14: 00007f23c1025fa0 R15: 00007ffdc35b34b8 [ 259.461160][ T8175] [ 259.985894][ T8195] syz.1.788[8195] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 259.986059][ T8195] syz.1.788[8195] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 260.658059][ T8206] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.791'. [ 260.998971][ T8206] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 261.031639][ T8206] CPU: 1 PID: 8206 Comm: syz.1.791 Not tainted syzkaller #0 [ 261.039002][ T8206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 261.049085][ T8206] Call Trace: [ 261.052408][ T8206] [ 261.055404][ T8206] dump_stack_lvl+0x18c/0x250 [ 261.060133][ T8206] ? show_regs_print_info+0x20/0x20 [ 261.065376][ T8206] ? load_image+0x420/0x420 [ 261.069941][ T8206] sysfs_warn_dup+0x8e/0xa0 [ 261.074492][ T8206] sysfs_do_create_link_sd+0xc0/0x110 [ 261.079908][ T8206] device_add_class_symlinks+0x1cf/0x240 [ 261.085594][ T8206] device_add+0x4f9/0xc40 [ 261.090000][ T8206] wiphy_register+0x1d99/0x2ac0 [ 261.094948][ T8206] ? cfg80211_event_work+0x40/0x40 [ 261.100118][ T8206] ? minstrel_ht_alloc+0x88a/0x990 [ 261.105286][ T8206] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 261.111413][ T8206] ieee80211_register_hw+0x2dd8/0x3b30 [ 261.116951][ T8206] ? ieee80211_register_hw+0xfb1/0x3b30 [ 261.122737][ T8206] ? ieee80211_tasklet_handler+0x20/0x20 [ 261.128421][ T8206] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 261.134472][ T8206] ? __debug_object_init+0xec/0x450 [ 261.139718][ T8206] ? __asan_memset+0x22/0x40 [ 261.144377][ T8206] ? __hrtimer_init+0x189/0x270 [ 261.149275][ T8206] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 261.155062][ T8206] ? mac80211_hwsim_free+0x220/0x220 [ 261.160381][ T8206] ? rcu_is_watching+0x15/0xb0 [ 261.165176][ T8206] ? kstrndup+0xbd/0x140 [ 261.169457][ T8206] hwsim_new_radio_nl+0xdad/0x1a70 [ 261.174615][ T8206] ? __nla_validate+0x50/0x50 [ 261.179336][ T8206] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 261.185704][ T8206] ? __nla_parse+0x40/0x50 [ 261.190147][ T8206] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 261.196513][ T8206] genl_family_rcv_msg_doit+0x21a/0x310 [ 261.202084][ T8206] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 261.207990][ T8206] ? lockdep_hardirqs_on+0x98/0x150 [ 261.213205][ T8206] ? bpf_lsm_capable+0x9/0x10 [ 261.217892][ T8206] ? security_capable+0x89/0xb0 [ 261.222769][ T8206] genl_rcv_msg+0x611/0x7a0 [ 261.227295][ T8206] ? genl_bind+0x360/0x360 [ 261.231724][ T8206] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 261.238075][ T8206] ? lockdep_hardirqs_on+0x98/0x150 [ 261.243288][ T8206] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 261.249470][ T8206] netlink_rcv_skb+0x235/0x4c0 [ 261.254264][ T8206] ? genl_bind+0x360/0x360 [ 261.258698][ T8206] ? netlink_ack+0x1160/0x1160 [ 261.263498][ T8206] ? down_read+0x1ac/0x2e0 [ 261.268015][ T8206] genl_rcv+0x28/0x40 [ 261.272100][ T8206] netlink_unicast+0x7b1/0x930 [ 261.276890][ T8206] netlink_sendmsg+0x8d0/0xbf0 [ 261.281674][ T8206] ? netlink_getsockopt+0x590/0x590 [ 261.286980][ T8206] ? apparmor_socket_sendmsg+0x8e/0x330 [ 261.292543][ T8206] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 261.297848][ T8206] ? security_socket_sendmsg+0x80/0xa0 [ 261.303319][ T8206] ? netlink_getsockopt+0x590/0x590 [ 261.308534][ T8206] ____sys_sendmsg+0x61b/0x980 [ 261.313320][ T8206] ? __asan_memset+0x22/0x40 [ 261.317926][ T8206] ? __sys_sendmsg_sock+0x30/0x30 [ 261.322966][ T8206] ? __import_iovec+0x5f2/0x850 [ 261.327840][ T8206] ? import_iovec+0x73/0xa0 [ 261.332385][ T8206] ___sys_sendmsg+0x2a6/0x360 [ 261.337080][ T8206] ? __sys_sendmsg+0x2b0/0x2b0 [ 261.341904][ T8206] __se_sys_sendmsg+0x1d0/0x2c0 [ 261.346774][ T8206] ? __x64_sys_sendmsg+0x80/0x80 [ 261.351741][ T8206] ? syscall_enter_from_user_mode+0x2e/0x80 [ 261.357657][ T8206] do_syscall_64+0x55/0xb0 [ 261.362088][ T8206] ? clear_bhb_loop+0x40/0x90 [ 261.366807][ T8206] ? clear_bhb_loop+0x40/0x90 [ 261.371522][ T8206] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 261.377452][ T8206] RIP: 0033:0x7f23c0d9e159 [ 261.381884][ T8206] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 261.401695][ T8206] RSP: 002b:00007f23beff6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 261.410132][ T8206] RAX: ffffffffffffffda RBX: 00007f23c1025fa0 RCX: 00007f23c0d9e159 [ 261.418132][ T8206] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 261.426112][ T8206] RBP: 00007f23c0e3506b R08: 0000000000000000 R09: 0000000000000000 [ 261.434179][ T8206] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 261.442167][ T8206] R13: 00007f23c1026038 R14: 00007f23c1025fa0 R15: 00007ffdc35b34b8 [ 261.450163][ T8206] [ 262.262400][ T8227] syz.3.799[8227] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 262.262577][ T8227] syz.3.799[8227] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 262.482501][ T8237] FAULT_INJECTION: forcing a failure. [ 262.482501][ T8237] name failslab, interval 1, probability 0, space 0, times 0 [ 262.557642][ T8237] CPU: 1 PID: 8237 Comm: syz.1.803 Not tainted syzkaller #0 [ 262.565120][ T8237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 262.575255][ T8237] Call Trace: [ 262.578587][ T8237] [ 262.581567][ T8237] dump_stack_lvl+0x18c/0x250 [ 262.586316][ T8237] ? show_regs_print_info+0x20/0x20 [ 262.591579][ T8237] ? load_image+0x420/0x420 [ 262.596151][ T8237] ? verify_lock_unused+0x140/0x140 [ 262.601431][ T8237] should_fail_ex+0x394/0x4c0 [ 262.606185][ T8237] should_failslab+0x9/0x20 [ 262.610753][ T8237] slab_pre_alloc_hook+0x59/0x300 [ 262.615848][ T8237] kmem_cache_alloc+0x5a/0x2c0 [ 262.620666][ T8237] ? skb_clone+0x1eb/0x370 [ 262.625155][ T8237] skb_clone+0x1eb/0x370 [ 262.629467][ T8237] __netlink_deliver_tap+0x411/0x7f0 [ 262.634836][ T8237] ? netlink_deliver_tap+0x2e/0x1b0 [ 262.640111][ T8237] netlink_deliver_tap+0x19c/0x1b0 [ 262.645468][ T8237] netlink_sendskb+0x68/0x130 [ 262.650261][ T8237] netlink_ack+0xcd5/0x1160 [ 262.654866][ T8237] ? netlink_dump+0xec0/0xec0 [ 262.659610][ T8237] ? inet_diag_unregister+0xb0/0xb0 [ 262.664867][ T8237] ? sock_diag_rcv_msg+0x3f4/0x5f0 [ 262.670034][ T8237] netlink_rcv_skb+0x2b3/0x4c0 [ 262.674943][ T8237] ? sock_diag_bind+0xb0/0xb0 [ 262.679676][ T8237] ? netlink_ack+0x1160/0x1160 [ 262.684531][ T8237] ? __lock_acquire+0x7d80/0x7d80 [ 262.689626][ T8237] ? netlink_deliver_tap+0x2e/0x1b0 [ 262.694905][ T8237] sock_diag_rcv+0x2a/0x40 [ 262.699382][ T8237] netlink_unicast+0x7b1/0x930 [ 262.704229][ T8237] netlink_sendmsg+0x8d0/0xbf0 [ 262.709072][ T8237] ? netlink_getsockopt+0x590/0x590 [ 262.714335][ T8237] ? apparmor_socket_sendmsg+0x8e/0x330 [ 262.719951][ T8237] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 262.725309][ T8237] ? security_socket_sendmsg+0x80/0xa0 [ 262.730814][ T8237] ? netlink_getsockopt+0x590/0x590 [ 262.736089][ T8237] ____sys_sendmsg+0x61b/0x980 [ 262.740928][ T8237] ? __asan_memset+0x22/0x40 [ 262.745578][ T8237] ? __sys_sendmsg_sock+0x30/0x30 [ 262.750656][ T8237] ? __import_iovec+0x5f2/0x850 [ 262.755589][ T8237] ? import_iovec+0x73/0xa0 [ 262.760158][ T8237] ___sys_sendmsg+0x2a6/0x360 [ 262.764904][ T8237] ? __sys_sendmsg+0x2b0/0x2b0 [ 262.769859][ T8237] ? __lock_acquire+0x7d80/0x7d80 [ 262.775008][ T8237] __se_sys_sendmsg+0x1d0/0x2c0 [ 262.779926][ T8237] ? __x64_sys_sendmsg+0x80/0x80 [ 262.784962][ T8237] ? lockdep_hardirqs_on+0x98/0x150 [ 262.790219][ T8237] do_syscall_64+0x55/0xb0 [ 262.794690][ T8237] ? clear_bhb_loop+0x40/0x90 [ 262.799434][ T8237] ? clear_bhb_loop+0x40/0x90 [ 262.804182][ T8237] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 262.810136][ T8237] RIP: 0033:0x7f23c0d9e159 [ 262.814617][ T8237] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 262.834368][ T8237] RSP: 002b:00007f23beff6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 262.842860][ T8237] RAX: ffffffffffffffda RBX: 00007f23c1025fa0 RCX: 00007f23c0d9e159 [ 262.849902][ T8243] validate_nla: 51 callbacks suppressed [ 262.849979][ T8243] netlink: 'syz.2.806': attribute type 10 has an invalid length. [ 262.850854][ T8237] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000004 [ 262.850899][ T8237] RBP: 00007f23beff6090 R08: 0000000000000000 R09: 0000000000000000 [ 262.850915][ T8237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 262.850931][ T8237] R13: 00007f23c1026038 R14: 00007f23c1025fa0 R15: 00007ffdc35b34b8 [ 262.850986][ T8237] [ 262.932150][ T8243] netlink: 2 bytes leftover after parsing attributes in process `syz.2.806'. [ 263.273555][ T8248] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.807'. [ 263.667297][ T8255] syz.1.810[8255] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 263.667491][ T8255] syz.1.810[8255] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 264.068844][ T8248] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 264.101419][ T8248] CPU: 1 PID: 8248 Comm: syz.3.807 Not tainted syzkaller #0 [ 264.108785][ T8248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 264.118909][ T8248] Call Trace: [ 264.122232][ T8248] [ 264.125201][ T8248] dump_stack_lvl+0x18c/0x250 [ 264.129936][ T8248] ? show_regs_print_info+0x20/0x20 [ 264.135186][ T8248] ? load_image+0x420/0x420 [ 264.139771][ T8248] sysfs_warn_dup+0x8e/0xa0 [ 264.144329][ T8248] sysfs_do_create_link_sd+0xc0/0x110 [ 264.149770][ T8248] device_add_class_symlinks+0x1cf/0x240 [ 264.155462][ T8248] device_add+0x4f9/0xc40 [ 264.159845][ T8248] wiphy_register+0x1d99/0x2ac0 [ 264.164793][ T8248] ? cfg80211_event_work+0x40/0x40 [ 264.169952][ T8248] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 264.176164][ T8248] ieee80211_register_hw+0x2dd8/0x3b30 [ 264.181697][ T8248] ? ieee80211_register_hw+0xfb1/0x3b30 [ 264.187306][ T8248] ? ieee80211_tasklet_handler+0x20/0x20 [ 264.192994][ T8248] ? lockdep_hardirqs_on+0x98/0x150 [ 264.198229][ T8248] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 264.204422][ T8248] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 264.210182][ T8248] ? mac80211_hwsim_free+0x220/0x220 [ 264.215485][ T8248] ? kstrndup+0xbd/0x140 [ 264.219757][ T8248] hwsim_new_radio_nl+0xdad/0x1a70 [ 264.224888][ T8248] ? __nla_validate+0x50/0x50 [ 264.229598][ T8248] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 264.235952][ T8248] ? __nla_parse+0x40/0x50 [ 264.240391][ T8248] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 264.246753][ T8248] genl_family_rcv_msg_doit+0x21a/0x310 [ 264.252323][ T8248] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 264.258244][ T8248] ? bpf_lsm_capable+0x9/0x10 [ 264.262947][ T8248] ? security_capable+0x89/0xb0 [ 264.267838][ T8248] genl_rcv_msg+0x611/0x7a0 [ 264.272366][ T8248] ? genl_bind+0x360/0x360 [ 264.276796][ T8248] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 264.283149][ T8248] netlink_rcv_skb+0x235/0x4c0 [ 264.288013][ T8248] ? genl_bind+0x360/0x360 [ 264.292446][ T8248] ? netlink_ack+0x1160/0x1160 [ 264.297237][ T8248] ? down_read+0x61/0x2e0 [ 264.301584][ T8248] ? down_read+0x1ac/0x2e0 [ 264.306100][ T8248] genl_rcv+0x28/0x40 [ 264.310125][ T8248] netlink_unicast+0x7b1/0x930 [ 264.314946][ T8248] netlink_sendmsg+0x8d0/0xbf0 [ 264.319753][ T8248] ? netlink_getsockopt+0x590/0x590 [ 264.324970][ T8248] ? apparmor_socket_sendmsg+0x8e/0x330 [ 264.330531][ T8248] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 264.335833][ T8248] ? security_socket_sendmsg+0x80/0xa0 [ 264.341310][ T8248] ? netlink_getsockopt+0x590/0x590 [ 264.346626][ T8248] ____sys_sendmsg+0x61b/0x980 [ 264.351409][ T8248] ? lockdep_hardirqs_on+0x98/0x150 [ 264.356625][ T8248] ? __asan_memset+0x22/0x40 [ 264.361239][ T8248] ? __sys_sendmsg_sock+0x30/0x30 [ 264.366283][ T8248] ? __import_iovec+0x5f2/0x850 [ 264.371160][ T8248] ? import_iovec+0x73/0xa0 [ 264.375716][ T8248] ___sys_sendmsg+0x2a6/0x360 [ 264.380448][ T8248] ? __sys_sendmsg+0x2b0/0x2b0 [ 264.385331][ T8248] __se_sys_sendmsg+0x1d0/0x2c0 [ 264.390220][ T8248] ? perf_trace_preemptirq_template+0x269/0x330 [ 264.396498][ T8248] ? __x64_sys_sendmsg+0x80/0x80 [ 264.401474][ T8248] ? lockdep_hardirqs_on+0x98/0x150 [ 264.406696][ T8248] do_syscall_64+0x55/0xb0 [ 264.411126][ T8248] ? clear_bhb_loop+0x40/0x90 [ 264.415817][ T8248] ? clear_bhb_loop+0x40/0x90 [ 264.420518][ T8248] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 264.426428][ T8248] RIP: 0033:0x7f53ba59e159 [ 264.430877][ T8248] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 264.450498][ T8248] RSP: 002b:00007f53bb443028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 264.458951][ T8248] RAX: ffffffffffffffda RBX: 00007f53ba825fa0 RCX: 00007f53ba59e159 [ 264.466947][ T8248] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 264.474940][ T8248] RBP: 00007f53ba63506b R08: 0000000000000000 R09: 0000000000000000 [ 264.482929][ T8248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 264.490914][ T8248] R13: 00007f53ba826038 R14: 00007f53ba825fa0 R15: 00007ffd5bdbe5f8 [ 264.498916][ T8248] [ 265.628252][ T8278] FAULT_INJECTION: forcing a failure. [ 265.628252][ T8278] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 265.655152][ T8278] CPU: 0 PID: 8278 Comm: syz.0.818 Not tainted syzkaller #0 [ 265.662540][ T8278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 265.672638][ T8278] Call Trace: [ 265.675957][ T8278] [ 265.678924][ T8278] dump_stack_lvl+0x18c/0x250 [ 265.683667][ T8278] ? show_regs_print_info+0x20/0x20 [ 265.688921][ T8278] ? load_image+0x420/0x420 [ 265.693463][ T8278] ? __might_fault+0xaa/0x120 [ 265.698175][ T8278] ? __lock_acquire+0x7d80/0x7d80 [ 265.703235][ T8278] ? __virt_addr_valid+0x10c/0x380 [ 265.708395][ T8278] should_fail_ex+0x394/0x4c0 [ 265.713124][ T8278] _copy_to_user+0x2f/0xa0 [ 265.717613][ T8278] __htab_map_lookup_and_delete_batch+0x1061/0x1400 [ 265.724279][ T8278] ? __fget_files+0x28/0x460 [ 265.728921][ T8278] ? jhash+0x740/0x740 [ 265.733039][ T8278] ? __fdget+0x180/0x210 [ 265.737338][ T8278] ? htab_lru_map_lookup_and_delete_elem+0x40/0x40 [ 265.743877][ T8278] bpf_map_do_batch+0x48c/0x600 [ 265.748768][ T8278] ? bpf_lsm_key_free+0x10/0x10 [ 265.753666][ T8278] __sys_bpf+0x78c/0x890 [ 265.757944][ T8278] ? bpf_link_show_fdinfo+0x560/0x560 [ 265.763352][ T8278] ? lock_chain_count+0x20/0x20 [ 265.768227][ T8278] __x64_sys_bpf+0x7c/0x90 [ 265.772658][ T8278] do_syscall_64+0x55/0xb0 [ 265.777095][ T8278] ? clear_bhb_loop+0x40/0x90 [ 265.781797][ T8278] ? clear_bhb_loop+0x40/0x90 [ 265.786488][ T8278] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 265.792396][ T8278] RIP: 0033:0x7fda4b99e159 [ 265.796931][ T8278] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 265.816553][ T8278] RSP: 002b:00007fda4c862028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 265.824982][ T8278] RAX: ffffffffffffffda RBX: 00007fda4bc25fa0 RCX: 00007fda4b99e159 [ 265.832965][ T8278] RDX: 0000000000000038 RSI: 00002000000000c0 RDI: 0000000000000019 [ 265.840944][ T8278] RBP: 00007fda4c862090 R08: 0000000000000000 R09: 0000000000000000 [ 265.848923][ T8278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 265.856906][ T8278] R13: 00007fda4bc26038 R14: 00007fda4bc25fa0 R15: 00007fff3df1b6b8 [ 265.864905][ T8278] [ 265.887058][ T8281] netlink: 'syz.1.819': attribute type 21 has an invalid length. [ 265.914322][ T8281] netlink: 128 bytes leftover after parsing attributes in process `syz.1.819'. [ 265.928116][ T8281] netlink: 'syz.1.819': attribute type 4 has an invalid length. [ 265.937350][ T8281] netlink: 'syz.1.819': attribute type 3 has an invalid length. [ 265.945418][ T8281] netlink: 3 bytes leftover after parsing attributes in process `syz.1.819'. [ 268.790572][ T8324] netlink: 'syz.0.831': attribute type 2 has an invalid length. [ 268.818583][ T8324] netlink: 'syz.0.831': attribute type 1 has an invalid length. [ 268.841275][ T8324] netlink: 9 bytes leftover after parsing attributes in process `syz.0.831'. [ 268.871770][ T8327] sit0: left promiscuous mode [ 268.962349][ T8336] FAULT_INJECTION: forcing a failure. [ 268.962349][ T8336] name failslab, interval 1, probability 0, space 0, times 0 [ 268.976195][ T8336] CPU: 0 PID: 8336 Comm: syz.3.834 Not tainted syzkaller #0 [ 268.983551][ T8336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 268.993673][ T8336] Call Trace: [ 268.996997][ T8336] [ 268.999971][ T8336] dump_stack_lvl+0x18c/0x250 [ 269.004722][ T8336] ? show_regs_print_info+0x20/0x20 [ 269.009981][ T8336] ? load_image+0x420/0x420 [ 269.014550][ T8336] ? verify_lock_unused+0x140/0x140 [ 269.019838][ T8336] should_fail_ex+0x394/0x4c0 [ 269.024597][ T8336] should_failslab+0x9/0x20 [ 269.029164][ T8336] slab_pre_alloc_hook+0x59/0x300 [ 269.034277][ T8336] kmem_cache_alloc+0x5a/0x2c0 [ 269.039088][ T8336] ? skb_clone+0x1eb/0x370 [ 269.043540][ T8336] skb_clone+0x1eb/0x370 [ 269.047815][ T8336] __netlink_deliver_tap+0x411/0x7f0 [ 269.053144][ T8336] ? netlink_deliver_tap+0x2e/0x1b0 [ 269.058375][ T8336] netlink_deliver_tap+0x19c/0x1b0 [ 269.063515][ T8336] netlink_sendskb+0x68/0x130 [ 269.068217][ T8336] netlink_ack+0xcd5/0x1160 [ 269.072775][ T8336] ? netlink_dump+0xec0/0xec0 [ 269.077482][ T8336] ? inet_diag_unregister+0xb0/0xb0 [ 269.082702][ T8336] ? sock_diag_rcv_msg+0x3f4/0x5f0 [ 269.087838][ T8336] netlink_rcv_skb+0x2b3/0x4c0 [ 269.092624][ T8336] ? sock_diag_bind+0xb0/0xb0 [ 269.097322][ T8336] ? netlink_ack+0x1160/0x1160 [ 269.102131][ T8336] ? __lock_acquire+0x7d80/0x7d80 [ 269.107219][ T8336] ? netlink_deliver_tap+0x2e/0x1b0 [ 269.112466][ T8336] sock_diag_rcv+0x2a/0x40 [ 269.117178][ T8336] netlink_unicast+0x7b1/0x930 [ 269.122004][ T8336] netlink_sendmsg+0x8d0/0xbf0 [ 269.126817][ T8336] ? netlink_getsockopt+0x590/0x590 [ 269.132054][ T8336] ? apparmor_socket_sendmsg+0x8e/0x330 [ 269.137720][ T8336] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 269.143052][ T8336] ? security_socket_sendmsg+0x80/0xa0 [ 269.148528][ T8336] ? netlink_getsockopt+0x590/0x590 [ 269.153754][ T8336] ____sys_sendmsg+0x61b/0x980 [ 269.158556][ T8336] ? __asan_memset+0x22/0x40 [ 269.163238][ T8336] ? __sys_sendmsg_sock+0x30/0x30 [ 269.168284][ T8336] ? __import_iovec+0x5f2/0x850 [ 269.173183][ T8336] ? import_iovec+0x73/0xa0 [ 269.177726][ T8336] ___sys_sendmsg+0x2a6/0x360 [ 269.182439][ T8336] ? __sys_sendmsg+0x2b0/0x2b0 [ 269.187277][ T8336] ? __lock_acquire+0x7d80/0x7d80 [ 269.192374][ T8336] __se_sys_sendmsg+0x1d0/0x2c0 [ 269.197288][ T8336] ? __x64_sys_sendmsg+0x80/0x80 [ 269.202289][ T8336] ? lockdep_hardirqs_on+0x98/0x150 [ 269.207520][ T8336] do_syscall_64+0x55/0xb0 [ 269.211959][ T8336] ? clear_bhb_loop+0x40/0x90 [ 269.216658][ T8336] ? clear_bhb_loop+0x40/0x90 [ 269.221362][ T8336] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 269.227285][ T8336] RIP: 0033:0x7f53ba59e159 [ 269.231724][ T8336] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 269.251350][ T8336] RSP: 002b:00007f53bb443028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 269.259792][ T8336] RAX: ffffffffffffffda RBX: 00007f53ba825fa0 RCX: 00007f53ba59e159 [ 269.267784][ T8336] RDX: 0000000000000000 RSI: 0000200000000200 RDI: 0000000000000004 [ 269.275790][ T8336] RBP: 00007f53bb443090 R08: 0000000000000000 R09: 0000000000000000 [ 269.283787][ T8336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 269.291773][ T8336] R13: 00007f53ba826038 R14: 00007f53ba825fa0 R15: 00007ffd5bdbe5f8 [ 269.299799][ T8336] [ 269.950685][ T8355] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 270.629674][ T8377] sit0: entered promiscuous mode [ 270.796070][ T8383] netlink: 'syz.3.847': attribute type 21 has an invalid length. [ 270.804975][ T8383] IPv6: NLM_F_CREATE should be specified when creating new route [ 271.318807][ T8395] mac80211_hwsim hwsim3 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 271.868858][ T8402] syzkaller0: entered promiscuous mode [ 271.901886][ T8402] syzkaller0: entered allmulticast mode [ 272.051832][ T8402] netlink: 'syz.0.855': attribute type 29 has an invalid length. [ 272.059806][ T8402] netlink: 'syz.0.855': attribute type 29 has an invalid length. [ 272.136533][ T8410] netlink: 209852 bytes leftover after parsing attributes in process `syz.3.857'. [ 277.693237][ T8410] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 277.701204][ T8410] CPU: 1 PID: 8410 Comm: syz.3.857 Not tainted syzkaller #0 [ 277.708515][ T8410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 277.718588][ T8410] Call Trace: [ 277.721886][ T8410] [ 277.724830][ T8410] dump_stack_lvl+0x18c/0x250 [ 277.729618][ T8410] ? show_regs_print_info+0x20/0x20 [ 277.734832][ T8410] ? load_image+0x420/0x420 [ 277.739360][ T8410] sysfs_warn_dup+0x8e/0xa0 [ 277.743879][ T8410] sysfs_do_create_link_sd+0xc0/0x110 [ 277.749263][ T8410] device_add_class_symlinks+0x1cf/0x240 [ 277.754915][ T8410] device_add+0x4f9/0xc40 [ 277.759266][ T8410] wiphy_register+0x1d99/0x2ac0 [ 277.764170][ T8410] ? cfg80211_event_work+0x40/0x40 [ 277.769297][ T8410] ? minstrel_ht_alloc+0x88a/0x990 [ 277.774429][ T8410] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 277.780513][ T8410] ieee80211_register_hw+0x2dd8/0x3b30 [ 277.786001][ T8410] ? ieee80211_register_hw+0xfb1/0x3b30 [ 277.791569][ T8410] ? ieee80211_tasklet_handler+0x20/0x20 [ 277.797213][ T8410] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 277.803125][ T8410] ? __debug_object_init+0xec/0x450 [ 277.808342][ T8410] ? __asan_memset+0x22/0x40 [ 277.812955][ T8410] ? __hrtimer_init+0x189/0x270 [ 277.817821][ T8410] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 277.823572][ T8410] ? mac80211_hwsim_free+0x220/0x220 [ 277.828877][ T8410] ? rcu_is_watching+0x15/0xb0 [ 277.833655][ T8410] ? kstrndup+0xbd/0x140 [ 277.837936][ T8410] hwsim_new_radio_nl+0xdad/0x1a70 [ 277.843065][ T8410] ? __nla_validate+0x50/0x50 [ 277.847776][ T8410] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 277.854137][ T8410] ? __nla_parse+0x40/0x50 [ 277.858575][ T8410] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 277.864944][ T8410] genl_family_rcv_msg_doit+0x21a/0x310 [ 277.870510][ T8410] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 277.876425][ T8410] ? bpf_lsm_capable+0x9/0x10 [ 277.881141][ T8410] ? security_capable+0x89/0xb0 [ 277.886013][ T8410] genl_rcv_msg+0x611/0x7a0 [ 277.890538][ T8410] ? genl_bind+0x360/0x360 [ 277.894969][ T8410] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 277.901314][ T8410] ? ref_tracker_free+0x686/0x830 [ 277.906347][ T8410] ? __kasan_kmalloc_large+0x8b/0xa0 [ 277.911658][ T8410] netlink_rcv_skb+0x235/0x4c0 [ 277.916450][ T8410] ? genl_bind+0x360/0x360 [ 277.920884][ T8410] ? netlink_ack+0x1160/0x1160 [ 277.925676][ T8410] ? __lock_acquire+0x7d80/0x7d80 [ 277.930720][ T8410] ? down_read+0x1ac/0x2e0 [ 277.935157][ T8410] genl_rcv+0x28/0x40 [ 277.939152][ T8410] netlink_unicast+0x7b1/0x930 [ 277.943936][ T8410] netlink_sendmsg+0x8d0/0xbf0 [ 277.948729][ T8410] ? netlink_getsockopt+0x590/0x590 [ 277.953947][ T8410] ? apparmor_socket_sendmsg+0x8e/0x330 [ 277.959512][ T8410] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 277.964809][ T8410] ? security_socket_sendmsg+0x80/0xa0 [ 277.970281][ T8410] ? netlink_getsockopt+0x590/0x590 [ 277.975509][ T8410] ____sys_sendmsg+0x61b/0x980 [ 277.980298][ T8410] ? __asan_memset+0x22/0x40 [ 277.984904][ T8410] ? __sys_sendmsg_sock+0x30/0x30 [ 277.989942][ T8410] ? __import_iovec+0x5f2/0x850 [ 277.994824][ T8410] ? import_iovec+0x73/0xa0 [ 277.999348][ T8410] ___sys_sendmsg+0x2a6/0x360 [ 278.004050][ T8410] ? __sys_sendmsg+0x2b0/0x2b0 [ 278.008857][ T8410] ? trace_call_bpf+0xc3/0x6c0 [ 278.013656][ T8410] __se_sys_sendmsg+0x1d0/0x2c0 [ 278.018700][ T8410] ? __x64_sys_sendmsg+0x80/0x80 [ 278.023671][ T8410] ? lockdep_hardirqs_on+0x98/0x150 [ 278.028887][ T8410] do_syscall_64+0x55/0xb0 [ 278.033322][ T8410] ? clear_bhb_loop+0x40/0x90 [ 278.038015][ T8410] ? clear_bhb_loop+0x40/0x90 [ 278.042717][ T8410] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 278.048629][ T8410] RIP: 0033:0x7f53ba59e159 [ 278.053058][ T8410] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 278.072676][ T8410] RSP: 002b:00007f53bb422028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 278.081110][ T8410] RAX: ffffffffffffffda RBX: 00007f53ba826090 RCX: 00007f53ba59e159 [ 278.089098][ T8410] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 278.097080][ T8410] RBP: 00007f53ba63506b R08: 0000000000000000 R09: 0000000000000000 [ 278.105060][ T8410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 278.113044][ T8410] R13: 00007f53ba826128 R14: 00007f53ba826090 R15: 00007ffd5bdbe5f8 [ 278.121051][ T8410] [ 278.269588][ T8434] FAULT_INJECTION: forcing a failure. [ 278.269588][ T8434] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 278.284857][ T8434] CPU: 1 PID: 8434 Comm: syz.2.861 Not tainted syzkaller #0 [ 278.292194][ T8434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 278.302298][ T8434] Call Trace: [ 278.305625][ T8434] [ 278.308610][ T8434] dump_stack_lvl+0x18c/0x250 [ 278.313346][ T8434] ? show_regs_print_info+0x20/0x20 [ 278.318595][ T8434] ? load_image+0x420/0x420 [ 278.323153][ T8434] ? __might_fault+0xaa/0x120 [ 278.327883][ T8434] ? __lock_acquire+0x7d80/0x7d80 [ 278.332960][ T8434] ? __virt_addr_valid+0x10c/0x380 [ 278.338129][ T8434] should_fail_ex+0x394/0x4c0 [ 278.342862][ T8434] _copy_to_user+0x2f/0xa0 [ 278.347325][ T8434] __htab_map_lookup_and_delete_batch+0x10c8/0x1400 [ 278.353988][ T8434] ? __fget_files+0x28/0x460 [ 278.358637][ T8434] ? jhash+0x740/0x740 [ 278.362755][ T8434] ? __fdget+0x180/0x210 [ 278.367107][ T8434] ? htab_lru_map_lookup_and_delete_elem+0x40/0x40 [ 278.373622][ T8434] bpf_map_do_batch+0x48c/0x600 [ 278.378487][ T8434] ? bpf_lsm_key_free+0x10/0x10 [ 278.383376][ T8434] __sys_bpf+0x78c/0x890 [ 278.387637][ T8434] ? bpf_link_show_fdinfo+0x560/0x560 [ 278.393060][ T8434] ? lock_chain_count+0x20/0x20 [ 278.397951][ T8434] __x64_sys_bpf+0x7c/0x90 [ 278.402412][ T8434] do_syscall_64+0x55/0xb0 [ 278.406854][ T8434] ? clear_bhb_loop+0x40/0x90 [ 278.411564][ T8434] ? clear_bhb_loop+0x40/0x90 [ 278.416273][ T8434] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 278.422187][ T8434] RIP: 0033:0x7f04cb39e159 [ 278.426619][ T8434] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 278.446256][ T8434] RSP: 002b:00007f04cc240028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 278.454687][ T8434] RAX: ffffffffffffffda RBX: 00007f04cb625fa0 RCX: 00007f04cb39e159 [ 278.462678][ T8434] RDX: 0000000000000038 RSI: 00002000000000c0 RDI: 0000000000000019 [ 278.470661][ T8434] RBP: 00007f04cc240090 R08: 0000000000000000 R09: 0000000000000000 [ 278.478732][ T8434] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 278.486714][ T8434] R13: 00007f04cb626038 R14: 00007f04cb625fa0 R15: 00007ffdfeb37f88 [ 278.494710][ T8434] [ 278.872264][ T8441] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.864'. [ 278.977627][ T8441] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 279.031086][ T8441] CPU: 1 PID: 8441 Comm: syz.2.864 Not tainted syzkaller #0 [ 279.038481][ T8441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 279.048681][ T8441] Call Trace: [ 279.052004][ T8441] [ 279.054971][ T8441] dump_stack_lvl+0x18c/0x250 [ 279.059775][ T8441] ? show_regs_print_info+0x20/0x20 [ 279.065038][ T8441] ? load_image+0x420/0x420 [ 279.069614][ T8441] sysfs_warn_dup+0x8e/0xa0 [ 279.074170][ T8441] sysfs_do_create_link_sd+0xc0/0x110 [ 279.079600][ T8441] device_add_class_symlinks+0x1cf/0x240 [ 279.085287][ T8441] device_add+0x4f9/0xc40 [ 279.089669][ T8441] wiphy_register+0x1d99/0x2ac0 [ 279.094620][ T8441] ? cfg80211_event_work+0x40/0x40 [ 279.099792][ T8441] ? minstrel_ht_alloc+0x88a/0x990 [ 279.104961][ T8441] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 279.111090][ T8441] ieee80211_register_hw+0x2dd8/0x3b30 [ 279.116628][ T8441] ? ieee80211_register_hw+0xfb1/0x3b30 [ 279.122247][ T8441] ? ieee80211_tasklet_handler+0x20/0x20 [ 279.127927][ T8441] ? lockdep_hardirqs_on+0x98/0x150 [ 279.133151][ T8441] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 279.139343][ T8441] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 279.145088][ T8441] ? lock_chain_count+0x20/0x20 [ 279.149976][ T8441] ? mac80211_hwsim_free+0x220/0x220 [ 279.155299][ T8441] ? kstrndup+0xaf/0x140 [ 279.159563][ T8441] ? kstrndup+0xbd/0x140 [ 279.163843][ T8441] hwsim_new_radio_nl+0xdad/0x1a70 [ 279.168975][ T8441] ? __nla_validate+0x50/0x50 [ 279.173672][ T8441] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 279.179682][ T8441] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 279.186030][ T8441] ? lockdep_hardirqs_on+0x98/0x150 [ 279.191261][ T8441] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 279.197444][ T8441] ? __nla_parse+0x40/0x50 [ 279.201883][ T8441] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 279.208256][ T8441] genl_family_rcv_msg_doit+0x21a/0x310 [ 279.213836][ T8441] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 279.219755][ T8441] ? bpf_lsm_capable+0x9/0x10 [ 279.224445][ T8441] ? security_capable+0x89/0xb0 [ 279.229325][ T8441] genl_rcv_msg+0x611/0x7a0 [ 279.233854][ T8441] ? genl_bind+0x360/0x360 [ 279.238285][ T8441] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 279.244629][ T8441] ? lockdep_hardirqs_on+0x98/0x150 [ 279.249841][ T8441] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 279.256021][ T8441] netlink_rcv_skb+0x235/0x4c0 [ 279.260801][ T8441] ? genl_bind+0x360/0x360 [ 279.265236][ T8441] ? netlink_ack+0x1160/0x1160 [ 279.270029][ T8441] ? __lock_acquire+0x7d80/0x7d80 [ 279.275086][ T8441] ? down_read+0x1ac/0x2e0 [ 279.279519][ T8441] genl_rcv+0x28/0x40 [ 279.283517][ T8441] netlink_unicast+0x7b1/0x930 [ 279.288320][ T8441] netlink_sendmsg+0x8d0/0xbf0 [ 279.293116][ T8441] ? __sanitizer_cov_trace_pc+0x30/0x60 [ 279.298693][ T8441] ? netlink_getsockopt+0x590/0x590 [ 279.303944][ T8441] ? apparmor_socket_sendmsg+0x8e/0x330 [ 279.309512][ T8441] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 279.314813][ T8441] ? security_socket_sendmsg+0x80/0xa0 [ 279.320281][ T8441] ? netlink_getsockopt+0x590/0x590 [ 279.325511][ T8441] ____sys_sendmsg+0x61b/0x980 [ 279.330304][ T8441] ? __asan_memset+0x22/0x40 [ 279.334916][ T8441] ? __sys_sendmsg_sock+0x30/0x30 [ 279.339951][ T8441] ? __import_iovec+0x5f2/0x850 [ 279.344829][ T8441] ? import_iovec+0x73/0xa0 [ 279.349446][ T8441] ___sys_sendmsg+0x2a6/0x360 [ 279.354180][ T8441] ? __sys_sendmsg+0x2b0/0x2b0 [ 279.359021][ T8441] __se_sys_sendmsg+0x1d0/0x2c0 [ 279.363905][ T8441] ? __x64_sys_sendmsg+0x80/0x80 [ 279.368884][ T8441] ? syscall_enter_from_user_mode+0x2e/0x80 [ 279.374833][ T8441] do_syscall_64+0x55/0xb0 [ 279.379270][ T8441] ? clear_bhb_loop+0x40/0x90 [ 279.383968][ T8441] ? clear_bhb_loop+0x40/0x90 [ 279.388668][ T8441] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 279.394578][ T8441] RIP: 0033:0x7f04cb39e159 [ 279.399012][ T8441] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 279.418639][ T8441] RSP: 002b:00007f04cc240028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 279.427077][ T8441] RAX: ffffffffffffffda RBX: 00007f04cb625fa0 RCX: 00007f04cb39e159 [ 279.435072][ T8441] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 279.443080][ T8441] RBP: 00007f04cb43506b R08: 0000000000000000 R09: 0000000000000000 [ 279.451065][ T8441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 279.459061][ T8441] R13: 00007f04cb626038 R14: 00007f04cb625fa0 R15: 00007ffdfeb37f88 [ 279.467094][ T8441] [ 280.045001][ T8457] mac80211_hwsim hwsim3 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 280.763168][ T8463] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.870'. [ 280.804380][ T8463] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 280.898270][ T8463] CPU: 0 PID: 8463 Comm: syz.2.870 Not tainted syzkaller #0 [ 280.905650][ T8463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 280.915742][ T8463] Call Trace: [ 280.919048][ T8463] [ 280.922037][ T8463] dump_stack_lvl+0x18c/0x250 [ 280.926764][ T8463] ? show_regs_print_info+0x20/0x20 [ 280.932003][ T8463] ? load_image+0x420/0x420 [ 280.936562][ T8463] sysfs_warn_dup+0x8e/0xa0 [ 280.941099][ T8463] sysfs_do_create_link_sd+0xc0/0x110 [ 280.946515][ T8463] device_add_class_symlinks+0x1cf/0x240 [ 280.952211][ T8463] device_add+0x4f9/0xc40 [ 280.956586][ T8463] wiphy_register+0x1d99/0x2ac0 [ 280.961506][ T8463] ? cfg80211_event_work+0x40/0x40 [ 280.966662][ T8463] ? minstrel_ht_alloc+0x88a/0x990 [ 280.971820][ T8463] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 280.977934][ T8463] ieee80211_register_hw+0x2dd8/0x3b30 [ 280.983447][ T8463] ? ieee80211_register_hw+0xfb1/0x3b30 [ 280.989042][ T8463] ? ieee80211_tasklet_handler+0x20/0x20 [ 280.994711][ T8463] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 281.000650][ T8463] ? __debug_object_init+0xec/0x450 [ 281.005895][ T8463] ? __asan_memset+0x22/0x40 [ 281.010528][ T8463] ? __hrtimer_init+0x189/0x270 [ 281.015419][ T8463] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 281.021205][ T8463] ? mac80211_hwsim_free+0x220/0x220 [ 281.026525][ T8463] ? rcu_is_watching+0x15/0xb0 [ 281.031332][ T8463] ? kstrndup+0xbd/0x140 [ 281.035636][ T8463] hwsim_new_radio_nl+0xdad/0x1a70 [ 281.040801][ T8463] ? __nla_validate+0x50/0x50 [ 281.045537][ T8463] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 281.051916][ T8463] ? __nla_parse+0x40/0x50 [ 281.056387][ T8463] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 281.062781][ T8463] genl_family_rcv_msg_doit+0x21a/0x310 [ 281.068380][ T8463] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 281.074331][ T8463] ? bpf_lsm_capable+0x9/0x10 [ 281.079073][ T8463] ? security_capable+0x89/0xb0 [ 281.083999][ T8463] genl_rcv_msg+0x611/0x7a0 [ 281.088579][ T8463] ? genl_bind+0x360/0x360 [ 281.093040][ T8463] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 281.099421][ T8463] ? ref_tracker_free+0x686/0x830 [ 281.104485][ T8463] ? __kasan_kmalloc_large+0x8b/0xa0 [ 281.109823][ T8463] netlink_rcv_skb+0x235/0x4c0 [ 281.114625][ T8463] ? genl_bind+0x360/0x360 [ 281.119090][ T8463] ? netlink_ack+0x1160/0x1160 [ 281.123903][ T8463] ? __lock_acquire+0x7d80/0x7d80 [ 281.128974][ T8463] ? down_read+0x1ac/0x2e0 [ 281.133425][ T8463] genl_rcv+0x28/0x40 [ 281.137443][ T8463] netlink_unicast+0x7b1/0x930 [ 281.142280][ T8463] netlink_sendmsg+0x8d0/0xbf0 [ 281.147096][ T8463] ? netlink_getsockopt+0x590/0x590 [ 281.152343][ T8463] ? apparmor_socket_sendmsg+0x8e/0x330 [ 281.157925][ T8463] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 281.163266][ T8463] ? security_socket_sendmsg+0x80/0xa0 [ 281.168762][ T8463] ? netlink_getsockopt+0x590/0x590 [ 281.174003][ T8463] ____sys_sendmsg+0x61b/0x980 [ 281.178818][ T8463] ? __asan_memset+0x22/0x40 [ 281.183447][ T8463] ? __sys_sendmsg_sock+0x30/0x30 [ 281.188505][ T8463] ? __import_iovec+0x5f2/0x850 [ 281.193406][ T8463] ? import_iovec+0x73/0xa0 [ 281.197956][ T8463] ___sys_sendmsg+0x2a6/0x360 [ 281.202683][ T8463] ? __sys_sendmsg+0x2b0/0x2b0 [ 281.207519][ T8463] ? trace_call_bpf+0xc3/0x6c0 [ 281.212347][ T8463] __se_sys_sendmsg+0x1d0/0x2c0 [ 281.217252][ T8463] ? __x64_sys_sendmsg+0x80/0x80 [ 281.222261][ T8463] ? lockdep_hardirqs_on+0x98/0x150 [ 281.227587][ T8463] do_syscall_64+0x55/0xb0 [ 281.232039][ T8463] ? clear_bhb_loop+0x40/0x90 [ 281.236756][ T8463] ? clear_bhb_loop+0x40/0x90 [ 281.241479][ T8463] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 281.247415][ T8463] RIP: 0033:0x7f04cb39e159 [ 281.251864][ T8463] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 281.271526][ T8463] RSP: 002b:00007f04cc21f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 281.279989][ T8463] RAX: ffffffffffffffda RBX: 00007f04cb626090 RCX: 00007f04cb39e159 [ 281.287998][ T8463] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 281.296003][ T8463] RBP: 00007f04cb43506b R08: 0000000000000000 R09: 0000000000000000 [ 281.304103][ T8463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 281.312118][ T8463] R13: 00007f04cb626128 R14: 00007f04cb626090 R15: 00007ffdfeb37f88 [ 281.320146][ T8463] [ 281.543671][ T8471] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.872'. [ 282.891083][ T8500] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.884'. [ 282.955116][ T8500] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 283.007437][ T8500] CPU: 0 PID: 8500 Comm: syz.2.884 Not tainted syzkaller #0 [ 283.014808][ T8500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 283.024913][ T8500] Call Trace: [ 283.028241][ T8500] [ 283.031171][ T8500] dump_stack_lvl+0x18c/0x250 [ 283.035889][ T8500] ? show_regs_print_info+0x20/0x20 [ 283.041146][ T8500] ? load_image+0x420/0x420 [ 283.045712][ T8500] sysfs_warn_dup+0x8e/0xa0 [ 283.050250][ T8500] sysfs_do_create_link_sd+0xc0/0x110 [ 283.055650][ T8500] device_add_class_symlinks+0x1cf/0x240 [ 283.061303][ T8500] device_add+0x4f9/0xc40 [ 283.065684][ T8500] wiphy_register+0x1d99/0x2ac0 [ 283.070600][ T8500] ? cfg80211_event_work+0x40/0x40 [ 283.075750][ T8500] ? minstrel_ht_alloc+0x88a/0x990 [ 283.081000][ T8500] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 283.087112][ T8500] ieee80211_register_hw+0x2dd8/0x3b30 [ 283.092622][ T8500] ? ieee80211_register_hw+0xfb1/0x3b30 [ 283.098215][ T8500] ? ieee80211_tasklet_handler+0x20/0x20 [ 283.103884][ T8500] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 283.109812][ T8500] ? __debug_object_init+0xec/0x450 [ 283.115067][ T8500] ? __asan_memset+0x22/0x40 [ 283.119698][ T8500] ? __hrtimer_init+0x189/0x270 [ 283.124586][ T8500] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 283.130916][ T8500] ? mac80211_hwsim_free+0x220/0x220 [ 283.136263][ T8500] ? rcu_is_watching+0x15/0xb0 [ 283.141088][ T8500] ? kstrndup+0xbd/0x140 [ 283.145388][ T8500] hwsim_new_radio_nl+0xdad/0x1a70 [ 283.150553][ T8500] ? __nla_validate+0x50/0x50 [ 283.155298][ T8500] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 283.161679][ T8500] ? __nla_parse+0x40/0x50 [ 283.166141][ T8500] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 283.172516][ T8500] genl_family_rcv_msg_doit+0x21a/0x310 [ 283.178105][ T8500] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 283.184045][ T8500] ? bpf_lsm_capable+0x9/0x10 [ 283.188745][ T8500] ? security_capable+0x89/0xb0 [ 283.193644][ T8500] genl_rcv_msg+0x611/0x7a0 [ 283.198191][ T8500] ? genl_bind+0x360/0x360 [ 283.202727][ T8500] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 283.209111][ T8500] netlink_rcv_skb+0x235/0x4c0 [ 283.213938][ T8500] ? genl_bind+0x360/0x360 [ 283.218388][ T8500] ? netlink_ack+0x1160/0x1160 [ 283.223198][ T8500] ? __lock_acquire+0x7d80/0x7d80 [ 283.228266][ T8500] ? down_read+0x1ac/0x2e0 [ 283.232712][ T8500] genl_rcv+0x28/0x40 [ 283.236812][ T8500] netlink_unicast+0x7b1/0x930 [ 283.241622][ T8500] netlink_sendmsg+0x8d0/0xbf0 [ 283.246520][ T8500] ? netlink_getsockopt+0x590/0x590 [ 283.251753][ T8500] ? apparmor_socket_sendmsg+0x8e/0x330 [ 283.257333][ T8500] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 283.262649][ T8500] ? security_socket_sendmsg+0x80/0xa0 [ 283.268136][ T8500] ? netlink_getsockopt+0x590/0x590 [ 283.273369][ T8500] ____sys_sendmsg+0x61b/0x980 [ 283.278173][ T8500] ? __asan_memset+0x22/0x40 [ 283.282800][ T8500] ? __sys_sendmsg_sock+0x30/0x30 [ 283.287852][ T8500] ? __import_iovec+0x5f2/0x850 [ 283.292754][ T8500] ? import_iovec+0x73/0xa0 [ 283.297298][ T8500] ___sys_sendmsg+0x2a6/0x360 [ 283.302018][ T8500] ? __sys_sendmsg+0x2b0/0x2b0 [ 283.306841][ T8500] ? trace_call_bpf+0xc3/0x6c0 [ 283.311670][ T8500] __se_sys_sendmsg+0x1d0/0x2c0 [ 283.316577][ T8500] ? __x64_sys_sendmsg+0x80/0x80 [ 283.321598][ T8500] ? lockdep_hardirqs_on+0x98/0x150 [ 283.326857][ T8500] do_syscall_64+0x55/0xb0 [ 283.331409][ T8500] ? clear_bhb_loop+0x40/0x90 [ 283.336123][ T8500] ? clear_bhb_loop+0x40/0x90 [ 283.340841][ T8500] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 283.346776][ T8500] RIP: 0033:0x7f04cb39e159 [ 283.351222][ T8500] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 283.370871][ T8500] RSP: 002b:00007f04cc21f028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 283.379322][ T8500] RAX: ffffffffffffffda RBX: 00007f04cb626090 RCX: 00007f04cb39e159 [ 283.387329][ T8500] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 283.395330][ T8500] RBP: 00007f04cb43506b R08: 0000000000000000 R09: 0000000000000000 [ 283.403343][ T8500] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 283.411337][ T8500] R13: 00007f04cb626128 R14: 00007f04cb626090 R15: 00007ffdfeb37f88 [ 283.419381][ T8500] [ 283.477598][ T8493] delete_channel: no stack [ 284.671869][ T8525] netlink: 132 bytes leftover after parsing attributes in process `syz.1.893'. [ 284.909210][ T8531] netlink: 'syz.2.894': attribute type 21 has an invalid length. [ 284.962757][ T8531] netlink: 168 bytes leftover after parsing attributes in process `syz.2.894'. [ 285.425214][ T8537] netlink: 40 bytes leftover after parsing attributes in process `syz.1.895'. [ 285.827894][ T8507] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 287.538273][ T8559] syz.1.908[8559] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 287.538427][ T8559] syz.1.908[8559] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 287.787194][ T8566] netlink: 129384 bytes leftover after parsing attributes in process `syz.3.902'. [ 288.000633][ T8563] mac80211_hwsim hwsim6 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 288.554132][ T8576] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.905'. [ 288.640092][ T8576] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 288.649372][ T8576] CPU: 1 PID: 8576 Comm: syz.0.905 Not tainted syzkaller #0 [ 288.656716][ T8576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 288.666819][ T8576] Call Trace: [ 288.670135][ T8576] [ 288.673098][ T8576] dump_stack_lvl+0x18c/0x250 [ 288.677832][ T8576] ? show_regs_print_info+0x20/0x20 [ 288.683071][ T8576] ? load_image+0x420/0x420 [ 288.687610][ T8576] sysfs_warn_dup+0x8e/0xa0 [ 288.692131][ T8576] sysfs_do_create_link_sd+0xc0/0x110 [ 288.697526][ T8576] device_add_class_symlinks+0x1cf/0x240 [ 288.703186][ T8576] device_add+0x4f9/0xc40 [ 288.707536][ T8576] wiphy_register+0x1d99/0x2ac0 [ 288.712424][ T8576] ? cfg80211_event_work+0x40/0x40 [ 288.717554][ T8576] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 288.723743][ T8576] ieee80211_register_hw+0x2dd8/0x3b30 [ 288.729228][ T8576] ? ieee80211_register_hw+0xfb1/0x3b30 [ 288.734795][ T8576] ? ieee80211_tasklet_handler+0x20/0x20 [ 288.740444][ T8576] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 288.746357][ T8576] ? __debug_object_init+0xec/0x450 [ 288.751574][ T8576] ? __asan_memset+0x22/0x40 [ 288.756194][ T8576] ? __hrtimer_init+0x189/0x270 [ 288.761078][ T8576] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 288.766843][ T8576] ? mac80211_hwsim_free+0x220/0x220 [ 288.772145][ T8576] ? rcu_is_watching+0x15/0xb0 [ 288.776924][ T8576] ? kstrndup+0xbd/0x140 [ 288.781202][ T8576] hwsim_new_radio_nl+0xdad/0x1a70 [ 288.786350][ T8576] ? __nla_validate+0x50/0x50 [ 288.791056][ T8576] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 288.797407][ T8576] ? __nla_parse+0x40/0x50 [ 288.801845][ T8576] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 288.808199][ T8576] genl_family_rcv_msg_doit+0x21a/0x310 [ 288.813775][ T8576] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 288.819692][ T8576] ? lockdep_hardirqs_on+0x98/0x150 [ 288.824912][ T8576] ? genl_rcv_msg+0x5ef/0x7a0 [ 288.829695][ T8576] genl_rcv_msg+0x611/0x7a0 [ 288.834222][ T8576] ? genl_bind+0x360/0x360 [ 288.838656][ T8576] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 288.845001][ T8576] ? lockdep_hardirqs_on+0x98/0x150 [ 288.850210][ T8576] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 288.856390][ T8576] netlink_rcv_skb+0x235/0x4c0 [ 288.861170][ T8576] ? genl_bind+0x360/0x360 [ 288.865611][ T8576] ? netlink_ack+0x1160/0x1160 [ 288.870399][ T8576] ? __lock_acquire+0x7d80/0x7d80 [ 288.875444][ T8576] ? down_read+0x1ac/0x2e0 [ 288.879872][ T8576] genl_rcv+0x28/0x40 [ 288.883866][ T8576] netlink_unicast+0x7b1/0x930 [ 288.888655][ T8576] netlink_sendmsg+0x8d0/0xbf0 [ 288.893444][ T8576] ? netlink_getsockopt+0x590/0x590 [ 288.898661][ T8576] ? apparmor_socket_sendmsg+0x8e/0x330 [ 288.904221][ T8576] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 288.909532][ T8576] ? security_socket_sendmsg+0x80/0xa0 [ 288.915004][ T8576] ? netlink_getsockopt+0x590/0x590 [ 288.920222][ T8576] ____sys_sendmsg+0x61b/0x980 [ 288.925004][ T8576] ? lockdep_hardirqs_on+0x98/0x150 [ 288.930224][ T8576] ? __asan_memset+0x22/0x40 [ 288.934925][ T8576] ? __sys_sendmsg_sock+0x30/0x30 [ 288.939972][ T8576] ? __import_iovec+0x5f2/0x850 [ 288.944847][ T8576] ? __import_iovec+0x5/0x850 [ 288.949543][ T8576] ? import_iovec+0x73/0xa0 [ 288.954070][ T8576] ___sys_sendmsg+0x2a6/0x360 [ 288.958769][ T8576] ? __sys_sendmsg+0x2b0/0x2b0 [ 288.963600][ T8576] __se_sys_sendmsg+0x1d0/0x2c0 [ 288.968468][ T8576] ? perf_trace_preemptirq_template+0x269/0x330 [ 288.974750][ T8576] ? __x64_sys_sendmsg+0x80/0x80 [ 288.979717][ T8576] ? lockdep_hardirqs_on+0x98/0x150 [ 288.984932][ T8576] do_syscall_64+0x55/0xb0 [ 288.989363][ T8576] ? clear_bhb_loop+0x40/0x90 [ 288.994054][ T8576] ? clear_bhb_loop+0x40/0x90 [ 288.998758][ T8576] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 289.004687][ T8576] RIP: 0033:0x7fda4b99e159 [ 289.009137][ T8576] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 289.028774][ T8576] RSP: 002b:00007fda4c862028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 289.037229][ T8576] RAX: ffffffffffffffda RBX: 00007fda4bc25fa0 RCX: 00007fda4b99e159 [ 289.045218][ T8576] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 289.053201][ T8576] RBP: 00007fda4ba3506b R08: 0000000000000000 R09: 0000000000000000 [ 289.061179][ T8576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 289.069178][ T8576] R13: 00007fda4bc26038 R14: 00007fda4bc25fa0 R15: 00007fff3df1b6b8 [ 289.077193][ T8576] [ 289.481932][ T8588] netlink: 188 bytes leftover after parsing attributes in process `syz.3.911'. [ 289.604206][ T8595] syz.0.912[8595] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 289.604365][ T8595] syz.0.912[8595] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 289.901404][ T8603] syz.0.923[8603] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 289.931505][ T8603] syz.0.923[8603] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 290.262664][ T8613] mac80211_hwsim hwsim3 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 290.600392][ T8622] FAULT_INJECTION: forcing a failure. [ 290.600392][ T8622] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 290.639341][ T8622] CPU: 1 PID: 8622 Comm: syz.2.921 Not tainted syzkaller #0 [ 290.646707][ T8622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 290.656798][ T8622] Call Trace: [ 290.660115][ T8622] [ 290.663081][ T8622] dump_stack_lvl+0x18c/0x250 [ 290.667806][ T8622] ? show_regs_print_info+0x20/0x20 [ 290.673042][ T8622] ? load_image+0x420/0x420 [ 290.677573][ T8622] ? __might_fault+0xaa/0x120 [ 290.682282][ T8622] ? __lock_acquire+0x7d80/0x7d80 [ 290.687335][ T8622] ? __virt_addr_valid+0x10c/0x380 [ 290.692476][ T8622] should_fail_ex+0x394/0x4c0 [ 290.697189][ T8622] _copy_to_user+0x2f/0xa0 [ 290.701640][ T8622] __htab_map_lookup_and_delete_batch+0x10c8/0x1400 [ 290.708286][ T8622] ? __fget_files+0x28/0x460 [ 290.712904][ T8622] ? jhash+0x740/0x740 [ 290.717009][ T8622] ? __fdget+0x180/0x210 [ 290.721282][ T8622] ? htab_lru_map_lookup_and_delete_elem+0x40/0x40 [ 290.727809][ T8622] bpf_map_do_batch+0x48c/0x600 [ 290.732687][ T8622] ? bpf_lsm_key_free+0x10/0x10 [ 290.737572][ T8622] __sys_bpf+0x78c/0x890 [ 290.741849][ T8622] ? bpf_link_show_fdinfo+0x560/0x560 [ 290.747264][ T8622] ? lock_chain_count+0x20/0x20 [ 290.752148][ T8622] __x64_sys_bpf+0x7c/0x90 [ 290.756590][ T8622] do_syscall_64+0x55/0xb0 [ 290.761045][ T8622] ? clear_bhb_loop+0x40/0x90 [ 290.765750][ T8622] ? clear_bhb_loop+0x40/0x90 [ 290.770457][ T8622] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 290.776378][ T8622] RIP: 0033:0x7f04cb39e159 [ 290.780828][ T8622] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 290.800456][ T8622] RSP: 002b:00007f04cc240028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 290.808895][ T8622] RAX: ffffffffffffffda RBX: 00007f04cb625fa0 RCX: 00007f04cb39e159 [ 290.816890][ T8622] RDX: 0000000000000038 RSI: 00002000000000c0 RDI: 0000000000000019 [ 290.824889][ T8622] RBP: 00007f04cc240090 R08: 0000000000000000 R09: 0000000000000000 [ 290.832879][ T8622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 290.840872][ T8622] R13: 00007f04cb626038 R14: 00007f04cb625fa0 R15: 00007ffdfeb37f88 [ 290.848880][ T8622] [ 290.892466][ T8626] netlink: 209852 bytes leftover after parsing attributes in process `syz.1.920'. [ 290.919368][ T8626] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 290.960506][ T8626] CPU: 0 PID: 8626 Comm: syz.1.920 Not tainted syzkaller #0 [ 290.967888][ T8626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 290.977998][ T8626] Call Trace: [ 290.981322][ T8626] [ 290.984300][ T8626] dump_stack_lvl+0x18c/0x250 [ 290.989048][ T8626] ? show_regs_print_info+0x20/0x20 [ 290.994304][ T8626] ? load_image+0x420/0x420 [ 290.998869][ T8626] sysfs_warn_dup+0x8e/0xa0 [ 291.003421][ T8626] sysfs_do_create_link_sd+0xc0/0x110 [ 291.008852][ T8626] device_add_class_symlinks+0x1cf/0x240 [ 291.014538][ T8626] device_add+0x4f9/0xc40 [ 291.018925][ T8626] wiphy_register+0x1d99/0x2ac0 [ 291.023860][ T8626] ? cfg80211_event_work+0x40/0x40 [ 291.029029][ T8626] ? minstrel_ht_alloc+0x88a/0x990 [ 291.034201][ T8626] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 291.040317][ T8626] ieee80211_register_hw+0x2dd8/0x3b30 [ 291.045851][ T8626] ? ieee80211_register_hw+0xfb1/0x3b30 [ 291.051460][ T8626] ? ieee80211_tasklet_handler+0x20/0x20 [ 291.057167][ T8626] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 291.063117][ T8626] ? __debug_object_init+0xec/0x450 [ 291.068391][ T8626] ? __asan_memset+0x22/0x40 [ 291.073039][ T8626] ? __hrtimer_init+0x189/0x270 [ 291.077977][ T8626] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 291.083779][ T8626] ? mac80211_hwsim_free+0x220/0x220 [ 291.089134][ T8626] ? rcu_is_watching+0x15/0xb0 [ 291.093951][ T8626] ? kstrndup+0xbd/0x140 [ 291.098251][ T8626] hwsim_new_radio_nl+0xdad/0x1a70 [ 291.103499][ T8626] ? __nla_validate+0x50/0x50 [ 291.108248][ T8626] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 291.114610][ T8626] ? __nla_parse+0x40/0x50 [ 291.119145][ T8626] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 291.125504][ T8626] genl_family_rcv_msg_doit+0x21a/0x310 [ 291.131074][ T8626] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 291.136995][ T8626] ? bpf_lsm_capable+0x9/0x10 [ 291.141682][ T8626] ? security_capable+0x89/0xb0 [ 291.146557][ T8626] genl_rcv_msg+0x611/0x7a0 [ 291.151109][ T8626] ? genl_bind+0x360/0x360 [ 291.155562][ T8626] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 291.161911][ T8626] ? trace_event_raw_event_lock_acquire+0x290/0x290 [ 291.168535][ T8626] ? ref_tracker_free+0x686/0x830 [ 291.173591][ T8626] netlink_rcv_skb+0x235/0x4c0 [ 291.178374][ T8626] ? genl_bind+0x360/0x360 [ 291.182809][ T8626] ? netlink_ack+0x1160/0x1160 [ 291.187600][ T8626] ? __lock_acquire+0x7d80/0x7d80 [ 291.192653][ T8626] ? down_read+0x1ac/0x2e0 [ 291.197085][ T8626] genl_rcv+0x28/0x40 [ 291.201088][ T8626] netlink_unicast+0x7b1/0x930 [ 291.205890][ T8626] netlink_sendmsg+0x8d0/0xbf0 [ 291.210678][ T8626] ? netlink_getsockopt+0x590/0x590 [ 291.215905][ T8626] ? apparmor_socket_sendmsg+0x8e/0x330 [ 291.221487][ T8626] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 291.226799][ T8626] ? security_socket_sendmsg+0x80/0xa0 [ 291.232267][ T8626] ? netlink_getsockopt+0x590/0x590 [ 291.237481][ T8626] ____sys_sendmsg+0x61b/0x980 [ 291.242273][ T8626] ? __asan_memset+0x22/0x40 [ 291.246883][ T8626] ? __sys_sendmsg_sock+0x30/0x30 [ 291.251918][ T8626] ? __import_iovec+0x5f2/0x850 [ 291.256825][ T8626] ? import_iovec+0x73/0xa0 [ 291.261392][ T8626] ___sys_sendmsg+0x2a6/0x360 [ 291.266126][ T8626] ? __sys_sendmsg+0x2b0/0x2b0 [ 291.270978][ T8626] __se_sys_sendmsg+0x1d0/0x2c0 [ 291.275855][ T8626] ? __x64_sys_sendmsg+0x80/0x80 [ 291.280825][ T8626] ? lockdep_hardirqs_on+0x98/0x150 [ 291.286047][ T8626] do_syscall_64+0x55/0xb0 [ 291.290482][ T8626] ? clear_bhb_loop+0x40/0x90 [ 291.295179][ T8626] ? clear_bhb_loop+0x40/0x90 [ 291.299876][ T8626] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 291.305790][ T8626] RIP: 0033:0x7f23c0d9e159 [ 291.310223][ T8626] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 291.329959][ T8626] RSP: 002b:00007f23befd5028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 291.338401][ T8626] RAX: ffffffffffffffda RBX: 00007f23c1026090 RCX: 00007f23c0d9e159 [ 291.346479][ T8626] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 291.354465][ T8626] RBP: 00007f23c0e3506b R08: 0000000000000000 R09: 0000000000000000 [ 291.362452][ T8626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 291.370434][ T8626] R13: 00007f23c1026128 R14: 00007f23c1026090 R15: 00007ffdc35b34b8 [ 291.378439][ T8626] [ 291.686337][ T8633] syz.3.926[8633] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 291.686504][ T8633] syz.3.926[8633] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 292.421480][ T8651] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 292.653935][ T8654] netlink: 'syz.0.934': attribute type 21 has an invalid length. [ 292.664678][ T8654] netlink: 'syz.0.934': attribute type 1 has an invalid length. [ 292.673363][ T8654] netlink: 132 bytes leftover after parsing attributes in process `syz.0.934'. [ 293.043984][ T8667] netlink: 209852 bytes leftover after parsing attributes in process `syz.0.937'. [ 293.089224][ T8664] sctp: [Deprecated]: syz.2.938 (pid 8664) Use of int in max_burst socket option deprecated. [ 293.089224][ T8664] Use struct sctp_assoc_value instead [ 293.097042][ T8669] syz.1.939[8669] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 293.131500][ T8669] syz.1.939[8669] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 293.143235][ T8667] sysfs: cannot create duplicate filename '/class/ieee80211/!!ô' [ 293.180715][ T8667] CPU: 1 PID: 8667 Comm: syz.0.937 Not tainted syzkaller #0 [ 293.188096][ T8667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 293.198207][ T8667] Call Trace: [ 293.201531][ T8667] [ 293.204510][ T8667] dump_stack_lvl+0x18c/0x250 [ 293.209244][ T8667] ? show_regs_print_info+0x20/0x20 [ 293.214498][ T8667] ? load_image+0x420/0x420 [ 293.219066][ T8667] sysfs_warn_dup+0x8e/0xa0 [ 293.223613][ T8667] sysfs_do_create_link_sd+0xc0/0x110 [ 293.229033][ T8667] device_add_class_symlinks+0x1cf/0x240 [ 293.234723][ T8667] device_add+0x4f9/0xc40 [ 293.239108][ T8667] wiphy_register+0x1d99/0x2ac0 [ 293.244037][ T8667] ? cfg80211_event_work+0x40/0x40 [ 293.249200][ T8667] ? minstrel_ht_alloc+0x88a/0x990 [ 293.254374][ T8667] ? ieee80211_init_rate_ctrl_alg+0x562/0x5e0 [ 293.260498][ T8667] ieee80211_register_hw+0x2dd8/0x3b30 [ 293.266030][ T8667] ? ieee80211_register_hw+0xfb1/0x3b30 [ 293.271644][ T8667] ? ieee80211_tasklet_handler+0x20/0x20 [ 293.277325][ T8667] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 293.283273][ T8667] ? __debug_object_init+0xec/0x450 [ 293.288513][ T8667] ? __asan_memset+0x22/0x40 [ 293.293127][ T8667] ? __hrtimer_init+0x189/0x270 [ 293.297998][ T8667] mac80211_hwsim_new_radio+0x2a75/0x4d70 [ 293.303795][ T8667] ? mac80211_hwsim_free+0x220/0x220 [ 293.309131][ T8667] ? rcu_is_watching+0x15/0xb0 [ 293.313928][ T8667] ? kstrndup+0xbd/0x140 [ 293.318225][ T8667] hwsim_new_radio_nl+0xdad/0x1a70 [ 293.323369][ T8667] ? __nla_validate+0x50/0x50 [ 293.328081][ T8667] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 293.334442][ T8667] ? __nla_parse+0x40/0x50 [ 293.338886][ T8667] ? genl_family_rcv_msg_attrs_parse+0x1c6/0x290 [ 293.345334][ T8667] genl_family_rcv_msg_doit+0x21a/0x310 [ 293.350911][ T8667] ? genl_family_rcv_msg_dumpit+0x310/0x310 [ 293.356835][ T8667] ? bpf_lsm_capable+0x9/0x10 [ 293.361536][ T8667] ? security_capable+0x89/0xb0 [ 293.366417][ T8667] genl_rcv_msg+0x611/0x7a0 [ 293.370943][ T8667] ? genl_bind+0x360/0x360 [ 293.375376][ T8667] ? hwsim_tx_info_frame_received_nl+0xce0/0xce0 [ 293.381725][ T8667] ? ref_tracker_free+0x686/0x830 [ 293.386759][ T8667] ? __kasan_kmalloc_large+0x8b/0xa0 [ 293.392070][ T8667] netlink_rcv_skb+0x235/0x4c0 [ 293.396855][ T8667] ? genl_bind+0x360/0x360 [ 293.401297][ T8667] ? netlink_ack+0x1160/0x1160 [ 293.406090][ T8667] ? __lock_acquire+0x7d80/0x7d80 [ 293.411139][ T8667] ? down_read+0x1ac/0x2e0 [ 293.415575][ T8667] genl_rcv+0x28/0x40 [ 293.419581][ T8667] netlink_unicast+0x7b1/0x930 [ 293.424378][ T8667] netlink_sendmsg+0x8d0/0xbf0 [ 293.429166][ T8667] ? netlink_getsockopt+0x590/0x590 [ 293.434381][ T8667] ? apparmor_socket_sendmsg+0x8e/0x330 [ 293.439941][ T8667] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 293.445240][ T8667] ? security_socket_sendmsg+0x80/0xa0 [ 293.450713][ T8667] ? netlink_getsockopt+0x590/0x590 [ 293.455928][ T8667] ____sys_sendmsg+0x61b/0x980 [ 293.460741][ T8667] ? __asan_memset+0x22/0x40 [ 293.465349][ T8667] ? __sys_sendmsg_sock+0x30/0x30 [ 293.470385][ T8667] ? __import_iovec+0x5f2/0x850 [ 293.475267][ T8667] ? import_iovec+0x73/0xa0 [ 293.479858][ T8667] ___sys_sendmsg+0x2a6/0x360 [ 293.484645][ T8667] ? __sys_sendmsg+0x2b0/0x2b0 [ 293.489485][ T8667] __se_sys_sendmsg+0x1d0/0x2c0 [ 293.494361][ T8667] ? __x64_sys_sendmsg+0x80/0x80 [ 293.499518][ T8667] ? lockdep_hardirqs_on+0x98/0x150 [ 293.504739][ T8667] do_syscall_64+0x55/0xb0 [ 293.509181][ T8667] ? clear_bhb_loop+0x40/0x90 [ 293.513881][ T8667] ? clear_bhb_loop+0x40/0x90 [ 293.518753][ T8667] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 293.524662][ T8667] RIP: 0033:0x7fda4b99e159 [ 293.529093][ T8667] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 293.548713][ T8667] RSP: 002b:00007fda4c841028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 293.557144][ T8667] RAX: ffffffffffffffda RBX: 00007fda4bc26090 RCX: 00007fda4b99e159 [ 293.565129][ T8667] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000008 [ 293.573120][ T8667] RBP: 00007fda4ba3506b R08: 0000000000000000 R09: 0000000000000000 [ 293.581107][ T8667] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 293.589106][ T8667] R13: 00007fda4bc26128 R14: 00007fda4bc26090 R15: 00007fff3df1b6b8 [ 293.597220][ T8667] [ 294.421789][ T8688] mac80211_hwsim hwsim8 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 294.722215][ T8696] syz.0.949[8696] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 294.722375][ T8696] syz.0.949[8696] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 295.564383][ T8719] ================================================================== [ 295.583717][ T8719] BUG: KASAN: slab-out-of-bounds in __bpf_get_stackid+0x6c7/0x900 [ 295.591563][ T8719] Write of size 48 at addr ffff88807de5ce90 by task syz.0.957/8719 [ 295.599480][ T8719] [ 295.601822][ T8719] CPU: 1 PID: 8719 Comm: syz.0.957 Not tainted syzkaller #0 [ 295.609128][ T8719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 295.619211][ T8719] Call Trace: [ 295.622608][ T8719] [ 295.625564][ T8719] dump_stack_lvl+0x18c/0x250 [ 295.630288][ T8719] ? read_lock_is_recursive+0x20/0x20 [ 295.635698][ T8719] ? show_regs_print_info+0x20/0x20 [ 295.640917][ T8719] ? load_image+0x420/0x420 [ 295.645437][ T8719] ? _raw_spin_lock_irqsave+0xc0/0x100 [ 295.651177][ T8719] ? __virt_addr_valid+0x10c/0x380 [ 295.656305][ T8719] ? __virt_addr_valid+0x10c/0x380 [ 295.661519][ T8719] ? __virt_addr_valid+0x10c/0x380 [ 295.666646][ T8719] print_report+0xa8/0x210 [ 295.671171][ T8719] ? __bpf_get_stackid+0x6c7/0x900 [ 295.676296][ T8719] kasan_report+0x117/0x150 [ 295.680910][ T8719] ? __bpf_get_stackid+0x6c7/0x900 [ 295.686035][ T8719] kasan_check_range+0x241/0x290 [ 295.690983][ T8719] ? __bpf_get_stackid+0x6c7/0x900 [ 295.696378][ T8719] __asan_memcpy+0x40/0x70 [ 295.700814][ T8719] __bpf_get_stackid+0x6c7/0x900 [ 295.705767][ T8719] bpf_get_stackid_pe+0x343/0x410 [ 295.710800][ T8719] bpf_prog_17c1eeeef5c88f07+0x30/0x51 [ 295.716268][ T8719] bpf_overflow_handler+0x1fc/0x510 [ 295.721481][ T8719] ? bpf_overflow_handler+0xde/0x510 [ 295.726785][ T8719] ? tp_perf_event_destroy+0x20/0x20 [ 295.732089][ T8719] ? finish_task_switch+0x262/0x8f0 [ 295.737297][ T8719] ? verify_lock_unused+0x140/0x140 [ 295.742514][ T8719] ? __perf_event_account_interrupt+0x187/0x280 [ 295.748855][ T8719] __perf_event_overflow+0x461/0x660 [ 295.754157][ T8719] perf_swevent_overflow+0x274/0x340 [ 295.759464][ T8719] ? perf_event_switch_output+0x790/0x790 [ 295.765200][ T8719] ? rcu_is_watching+0x15/0xb0 [ 295.769982][ T8719] perf_swevent_event+0x45c/0x570 [ 295.775033][ T8719] ? perf_tp_event+0x1550/0x1550 [ 295.779989][ T8719] ___perf_sw_event+0x4ab/0x730 [ 295.784859][ T8719] ? ___perf_sw_event+0x19e/0x730 [ 295.789940][ T8719] ? perf_swevent_put_recursion_context+0xb0/0xb0 [ 295.796379][ T8719] ? __lock_acquire+0x1336/0x7d80 [ 295.801428][ T8719] ? perf_trace_preemptirq_template+0xac/0x330 [ 295.807596][ T8719] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 295.813605][ T8719] ? lock_chain_count+0x20/0x20 [ 295.818472][ T8719] __perf_sw_event+0x139/0x270 [ 295.823254][ T8719] do_user_addr_fault+0x1242/0x12d0 [ 295.828475][ T8719] ? rcu_is_watching+0x15/0xb0 [ 295.833258][ T8719] exc_page_fault+0x64/0x100 [ 295.837857][ T8719] asm_exc_page_fault+0x26/0x30 [ 295.842715][ T8719] RIP: 0010:__put_user_4+0x11/0x20 [ 295.847832][ T8719] Code: 01 ca c3 90 90 90 90 90 90 f3 0f 1e fa 0f 01 cb 66 89 01 31 c9 0f 01 ca c3 f3 0f 1e fa 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <89> 01 31 c9 0f 01 ca c3 90 90 90 90 90 90 90 f3 0f 1e fa 0f 01 cb [ 295.867447][ T8719] RSP: 0018:ffffc900032d7e80 EFLAGS: 00050246 [ 295.873528][ T8719] RAX: 000000000000000d RBX: 0000000000000000 RCX: 0000000000000000 [ 295.881538][ T8719] RDX: 0000000000000000 RSI: ffffffff8acade60 RDI: ffffffff8b1d3ba0 [ 295.889603][ T8719] RBP: 000000000000000d R08: ffffffff8e8c316f R09: 1ffffffff1d1862d [ 295.897604][ T8719] R10: dffffc0000000000 R11: fffffbfff1d1862e R12: 0000000000000000 [ 295.905582][ T8719] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 295.913589][ T8719] __sys_socketpair+0xb8/0x550 [ 295.918371][ T8719] __x64_sys_socketpair+0x9b/0xb0 [ 295.923407][ T8719] do_syscall_64+0x55/0xb0 [ 295.927837][ T8719] ? clear_bhb_loop+0x40/0x90 [ 295.932529][ T8719] ? clear_bhb_loop+0x40/0x90 [ 295.937221][ T8719] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 295.943124][ T8719] RIP: 0033:0x7fda4b99e159 [ 295.947546][ T8719] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 295.967159][ T8719] RSP: 002b:00007fda4c862028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 295.975585][ T8719] RAX: ffffffffffffffda RBX: 00007fda4bc25fa0 RCX: 00007fda4b99e159 [ 295.983570][ T8719] RDX: 0000000000000000 RSI: 0020000000000001 RDI: 0000000000000001 [ 295.991549][ T8719] RBP: 00007fda4ba3506b R08: 0000000000000000 R09: 0000000000000000 [ 295.999536][ T8719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 296.007516][ T8719] R13: 00007fda4bc26038 R14: 00007fda4bc25fa0 R15: 00007fff3df1b6b8 [ 296.015508][ T8719] [ 296.018537][ T8719] [ 296.020866][ T8719] Allocated by task 8719: [ 296.025193][ T8719] kasan_set_track+0x4e/0x70 [ 296.029817][ T8719] __kasan_kmalloc+0x8f/0xa0 [ 296.034416][ T8719] __kmalloc_node+0xb6/0x240 [ 296.039018][ T8719] bpf_map_area_alloc+0x5e/0x110 [ 296.043968][ T8719] prealloc_elems_and_freelist+0x86/0x1c0 [ 296.049700][ T8719] stack_map_alloc+0x32b/0x4b0 [ 296.054491][ T8719] map_create+0x877/0x12f0 [ 296.058946][ T8719] __sys_bpf+0x651/0x890 [ 296.063213][ T8719] __x64_sys_bpf+0x7c/0x90 [ 296.067637][ T8719] do_syscall_64+0x55/0xb0 [ 296.072064][ T8719] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 296.077970][ T8719] [ 296.080309][ T8719] The buggy address belongs to the object at ffff88807de5ce80 [ 296.080309][ T8719] which belongs to the cache kmalloc-cg-64 of size 64 [ 296.094461][ T8719] The buggy address is located 16 bytes inside of [ 296.094461][ T8719] allocated 40-byte region [ffff88807de5ce80, ffff88807de5cea8) [ 296.108440][ T8719] [ 296.110772][ T8719] The buggy address belongs to the physical page: [ 296.117186][ T8719] page:ffffea0001f79700 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88807de5cf80 pfn:0x7de5c [ 296.128664][ T8719] memcg:ffff88801abd3a01 [ 296.132917][ T8719] flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff) [ 296.140468][ T8719] page_type: 0xffffffff() [ 296.144806][ T8719] raw: 00fff00000000800 ffff888017c4da00 ffffea000066fec0 0000000000000002 [ 296.153398][ T8719] raw: ffff88807de5cf80 0000000080200019 00000001ffffffff ffff88801abd3a01 [ 296.162074][ T8719] page dumped because: kasan: bad access detected [ 296.168490][ T8719] page_owner tracks the page as allocated [ 296.174203][ T8719] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 5777, tgid 5777 (syz-executor), ts 93790305321, free_ts 93758475621 [ 296.192451][ T8719] post_alloc_hook+0x1c1/0x200 [ 296.197232][ T8719] get_page_from_freelist+0x2181/0x22a0 [ 296.202785][ T8719] __alloc_pages+0x1f0/0x460 [ 296.207379][ T8719] alloc_slab_page+0x5d/0x180 [ 296.212062][ T8719] new_slab+0x87/0x2d0 [ 296.216131][ T8719] ___slab_alloc+0xc5c/0x12f0 [ 296.220809][ T8719] __kmem_cache_alloc_node+0x11f/0x250 [ 296.226277][ T8719] kmalloc_trace+0x2a/0xe0 [ 296.230792][ T8719] alloc_fdtable+0xca/0x2c0 [ 296.235305][ T8719] dup_fd+0x747/0xa20 [ 296.239314][ T8719] copy_files+0xaf/0x110 [ 296.243569][ T8719] copy_process+0x157d/0x3da0 [ 296.248253][ T8719] kernel_clone+0x24b/0x8a0 [ 296.253022][ T8719] __x64_sys_clone+0x1b7/0x230 [ 296.257791][ T8719] do_syscall_64+0x55/0xb0 [ 296.262227][ T8719] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 296.268132][ T8719] page last free stack trace: [ 296.272807][ T8719] free_unref_page_prepare+0x7d7/0x8f0 [ 296.278270][ T8719] free_unref_page+0x32/0x2e0 [ 296.282950][ T8719] __unfreeze_partials+0x1cf/0x210 [ 296.288066][ T8719] put_cpu_partial+0x17c/0x250 [ 296.292835][ T8719] __slab_free+0x319/0x400 [ 296.297255][ T8719] qlist_free_all+0x75/0xd0 [ 296.301767][ T8719] kasan_quarantine_reduce+0x143/0x160 [ 296.307235][ T8719] __kasan_slab_alloc+0x22/0x80 [ 296.312111][ T8719] slab_post_alloc_hook+0x6a/0x4d0 [ 296.317249][ T8719] kmem_cache_alloc+0x17e/0x2c0 [ 296.322139][ T8719] getname_flags+0xbb/0x500 [ 296.326655][ T8719] __x64_sys_unlink+0x3c/0x50 [ 296.331347][ T8719] do_syscall_64+0x55/0xb0 [ 296.335778][ T8719] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 296.341701][ T8719] [ 296.344031][ T8719] Memory state around the buggy address: [ 296.349661][ T8719] ffff88807de5cd80: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc [ 296.357732][ T8719] ffff88807de5ce00: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 296.365797][ T8719] >ffff88807de5ce80: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 296.373861][ T8719] ^ [ 296.379234][ T8719] ffff88807de5cf00: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 296.387308][ T8719] ffff88807de5cf80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 296.395370][ T8719] ================================================================== [ 296.403436][ T8719] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 296.410639][ T8719] CPU: 1 PID: 8719 Comm: syz.0.957 Not tainted syzkaller #0 [ 296.417928][ T8719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 296.428012][ T8719] Call Trace: [ 296.431300][ T8719] [ 296.434241][ T8719] dump_stack_lvl+0x18c/0x250 [ 296.438951][ T8719] ? show_regs_print_info+0x20/0x20 [ 296.444159][ T8719] ? load_image+0x420/0x420 [ 296.448692][ T8719] panic+0x2ca/0x720 [ 296.452593][ T8719] ? __lock_acquire+0x7d80/0x7d80 [ 296.457629][ T8719] ? bpf_jit_dump+0xd0/0xd0 [ 296.462145][ T8719] ? _raw_spin_unlock_irqrestore+0xc5/0x120 [ 296.468050][ T8719] ? _raw_spin_unlock+0x40/0x40 [ 296.472913][ T8719] ? __bpf_get_stackid+0x6c7/0x900 [ 296.478035][ T8719] check_panic_on_warn+0x84/0xa0 [ 296.482985][ T8719] ? __bpf_get_stackid+0x6c7/0x900 [ 296.488104][ T8719] end_report+0x6f/0x130 [ 296.492365][ T8719] kasan_report+0x128/0x150 [ 296.496887][ T8719] ? __bpf_get_stackid+0x6c7/0x900 [ 296.502022][ T8719] kasan_check_range+0x241/0x290 [ 296.506985][ T8719] ? __bpf_get_stackid+0x6c7/0x900 [ 296.512106][ T8719] __asan_memcpy+0x40/0x70 [ 296.516541][ T8719] __bpf_get_stackid+0x6c7/0x900 [ 296.521491][ T8719] bpf_get_stackid_pe+0x343/0x410 [ 296.526527][ T8719] bpf_prog_17c1eeeef5c88f07+0x30/0x51 [ 296.531998][ T8719] bpf_overflow_handler+0x1fc/0x510 [ 296.537234][ T8719] ? bpf_overflow_handler+0xde/0x510 [ 296.542531][ T8719] ? tp_perf_event_destroy+0x20/0x20 [ 296.547830][ T8719] ? finish_task_switch+0x262/0x8f0 [ 296.553034][ T8719] ? verify_lock_unused+0x140/0x140 [ 296.558330][ T8719] ? __perf_event_account_interrupt+0x187/0x280 [ 296.564582][ T8719] __perf_event_overflow+0x461/0x660 [ 296.569884][ T8719] perf_swevent_overflow+0x274/0x340 [ 296.575184][ T8719] ? perf_event_switch_output+0x790/0x790 [ 296.580918][ T8719] ? rcu_is_watching+0x15/0xb0 [ 296.585695][ T8719] perf_swevent_event+0x45c/0x570 [ 296.590728][ T8719] ? perf_tp_event+0x1550/0x1550 [ 296.595680][ T8719] ___perf_sw_event+0x4ab/0x730 [ 296.600543][ T8719] ? ___perf_sw_event+0x19e/0x730 [ 296.605591][ T8719] ? perf_swevent_put_recursion_context+0xb0/0xb0 [ 296.612014][ T8719] ? __lock_acquire+0x1336/0x7d80 [ 296.617068][ T8719] ? perf_trace_preemptirq_template+0xac/0x330 [ 296.623237][ T8719] ? lockdep_hardirqs_on_prepare+0x44c/0x7d0 [ 296.629227][ T8719] ? lock_chain_count+0x20/0x20 [ 296.634346][ T8719] __perf_sw_event+0x139/0x270 [ 296.639118][ T8719] do_user_addr_fault+0x1242/0x12d0 [ 296.644331][ T8719] ? rcu_is_watching+0x15/0xb0 [ 296.649107][ T8719] exc_page_fault+0x64/0x100 [ 296.653793][ T8719] asm_exc_page_fault+0x26/0x30 [ 296.658668][ T8719] RIP: 0010:__put_user_4+0x11/0x20 [ 296.663787][ T8719] Code: 01 ca c3 90 90 90 90 90 90 f3 0f 1e fa 0f 01 cb 66 89 01 31 c9 0f 01 ca c3 f3 0f 1e fa 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <89> 01 31 c9 0f 01 ca c3 90 90 90 90 90 90 90 f3 0f 1e fa 0f 01 cb [ 296.683490][ T8719] RSP: 0018:ffffc900032d7e80 EFLAGS: 00050246 [ 296.689566][ T8719] RAX: 000000000000000d RBX: 0000000000000000 RCX: 0000000000000000 [ 296.697545][ T8719] RDX: 0000000000000000 RSI: ffffffff8acade60 RDI: ffffffff8b1d3ba0 [ 296.705520][ T8719] RBP: 000000000000000d R08: ffffffff8e8c316f R09: 1ffffffff1d1862d [ 296.713497][ T8719] R10: dffffc0000000000 R11: fffffbfff1d1862e R12: 0000000000000000 [ 296.721483][ T8719] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001 [ 296.729568][ T8719] __sys_socketpair+0xb8/0x550 [ 296.734347][ T8719] __x64_sys_socketpair+0x9b/0xb0 [ 296.739469][ T8719] do_syscall_64+0x55/0xb0 [ 296.743919][ T8719] ? clear_bhb_loop+0x40/0x90 [ 296.748608][ T8719] ? clear_bhb_loop+0x40/0x90 [ 296.753470][ T8719] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 296.759370][ T8719] RIP: 0033:0x7fda4b99e159 [ 296.763797][ T8719] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 296.783421][ T8719] RSP: 002b:00007fda4c862028 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 296.791848][ T8719] RAX: ffffffffffffffda RBX: 00007fda4bc25fa0 RCX: 00007fda4b99e159 [ 296.799827][ T8719] RDX: 0000000000000000 RSI: 0020000000000001 RDI: 0000000000000001 [ 296.807806][ T8719] RBP: 00007fda4ba3506b R08: 0000000000000000 R09: 0000000000000000 [ 296.816130][ T8719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 296.824240][ T8719] R13: 00007fda4bc26038 R14: 00007fda4bc25fa0 R15: 00007fff3df1b6b8 [ 296.832224][ T8719] [ 296.835360][ T8719] Kernel Offset: disabled [ 296.839681][ T8719] Rebooting in 86400 seconds..