last executing test programs: 1.753695354s ago: executing program 0 (id=2849): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000180)={0x3, 0x40, 0xfa02, {{0x6000000, 0x0, 0x0, @mcast2}, {0xa, 0x4e20, 0x7, @mcast2}, r1, 0xffffffff}}, 0x48) 1.700840956s ago: executing program 0 (id=2852): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NODE_ADDR(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x201, 0x400000, 0x0, {{}, {}, {0x8, 0x11, 0x4}}}, 0x24}}, 0x0) 1.659801178s ago: executing program 0 (id=2856): r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file2\x00', 0x42, 0x0) pwrite64(r0, &(0x7f00000000c0)='a', 0x200000c1, 0x9000) lseek(r0, 0x5, 0x4) 1.299549156s ago: executing program 0 (id=2868): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000100)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x3}}, [@NFT_MSG_NEWRULE={0x48, 0x6, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x1}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_EXPRESSIONS={0x1c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @ct={{0x7}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CT_KEY={0x8, 0x2, 0x1, 0x0, 0x17}]}}}]}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0x70}, 0x1, 0x0, 0x0, 0x4008891}, 0x10) 1.150289334s ago: executing program 0 (id=2877): bpf$PROG_LOAD(0x5, 0x0, 0x0) perf_event_open(&(0x7f00000004c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x22a0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x200000, 0x10, &(0x7f0000000000), 0x143}, 0x48) 648.351018ms ago: executing program 4 (id=2902): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000018c0), 0xe0c81) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000380)={0xfffffff8, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000000c0)={0x0, 0x407a120, 0x5e, {0xfffffff8}}) 648.009608ms ago: executing program 3 (id=2903): pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='attr/sockcreate\x00') splice(r0, 0x0, r1, &(0x7f00000000c0)=0x2, 0x5, 0x8) 644.745019ms ago: executing program 4 (id=2904): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x40881}, 0x4040850) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)=ANY=[], 0x7c}}, 0x24000840) 563.096863ms ago: executing program 3 (id=2907): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000240)='./file0\x00', 0x800700, &(0x7f0000000580)={[{@grpjquota}, {@stripe={'stripe', 0x3d, 0x3}}, {@norecovery}, {@abort}, {@init_itable_val={'init_itable', 0x3d, 0x1}}, {@minixdf}, {@usrjquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x5c}}, {@errors_continue}, {@dioread_lock}, {@noblock_validity}, {@acl}]}, 0x3, 0x465, &(0x7f0000000f00)="$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") r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000600)=ANY=[@ANYBLOB="280000002700010000000800000000000100000008000180"], 0x28}, 0x1, 0x0, 0x0, 0x400c805}, 0x4008094) 517.875845ms ago: executing program 1 (id=2908): pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = fsopen(&(0x7f0000000080)='autofs\x00', 0x0) splice(r1, &(0x7f0000000080)=0x2, r0, 0x0, 0x401, 0xc) 484.756016ms ago: executing program 4 (id=2909): unshare(0x2c020400) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000c40)=@newtaction={0x6c, 0x30, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [{0x58, 0x1, [@m_bpf={0x54, 0x1, 0x0, 0x0, {{0x8}, {0x2c, 0x2, 0x0, 0x1, [@TCA_ACT_BPF_FD={0x8, 0x5, r0}, @TCA_ACT_BPF_PARMS={0x18, 0x2, {0x9, 0x6, 0xffffffffffffffff, 0x80, 0xc4}}, @TCA_ACT_BPF_OPS_LEN={0x6, 0x3, 0x43}]}, {0xfffffffffffffe24}, {0xc}, {0xc, 0x8, {0x1, 0x2}}}}, @m_simple={0x0, 0x13, 0x0, 0x0, {{}, {0x0, 0x2, 0x0, 0x1, [@TCA_DEF_PARMS={0x0, 0x2, {0x35, 0x1ff, 0x5, 0x7, 0xc9c0}}]}, {0x0, 0x6, "d50c"}, {0x0, 0x7, {0x0, 0x1}}, {0x0, 0x8, {0x7, 0x2}}}}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4081}, 0x2400c800) 482.003426ms ago: executing program 2 (id=2910): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000680)=ANY=[@ANYBLOB="140000001000010000000000000000000000000ae0210000060a0b040000000000000000020000000900010073797a30000000000900020073797a3200000000b42104802800018008000100666962001c000280080001400000001508000240000000030800034000000032882101800a0001006d6174636800000078210280090001006473637000000000041003009153a04709dd3ce609dff7ed79a6b495475de7fb1ab757cefa6702b550641f1bc0f33a205505b2569471224ab9523b742af6a2a799407d48bec685a43c9fa1d84b2263623a39fa7d2373a858b35457216ee91bd3e98f97181b6f0abca47a3e5db91f5a0059d45a24730bddc5915ad5fcd19265f5dfeea8638bc7f3fe0fbefe12776b861bc591b7543536ebd3cf666a7a6366a7bb51f1011cfc40d26ccb7d27cba7e3ba76c82ccf6cf21f62bdb5c1dc9ffb5512c0c7f263fc19577efd96e3f8ea7ac0ac6058e344d8b2260c3f70badd0035a121a24d3926c18cdbc7b4e397d2b9925b54f549aac05575be911f1b0bc0b09114366933dd498a989085f3021f1dd0541a533516d85ac8a617621fa0ad728e5e77147cdcd4b310860e522a3780c8a92fc2e58a97d1bb432ecefbb0c85518da22a1071df27d204aabf65b3fc1aa04a6903a07548b4a2ee8b033821e727959b52528ae4bb4b8a7b9626b898bf1265b92540c67c05b476d1b9d83b7e43343748755e11081fe2394c817fc4e1d5962e929a9a85b66da20a7a100a0fe3ace658286342838271e7ce0765240260d67a0ab7cf8c601743c68f0ab0406e1a3bafa7561bdb08bc2002ad33e1bc80c1cb0dd72b6ac3f7c93bbea95be309848ff5194e98ac171c7495623e773062affd7a1de1a86bc8827c5ea24d4dbe3cfc37eaddf1ffaeabf7cdcbd4795004f18d4caea50c2da08b71c9c5df1f8f15a9abb7a822ba57348d14a6d022c66d9e60bdc2809913e5a0408d0a6c80a29ee8968d0160a54d5374680f0326ff3a2f38eb16288a92680f4be3f78f999a65b12347903a7c2860b80d72bf27fee3d3cf7728fecccf6c737ea08c570b829f19fb19959580332a5bca3f03b088178b2166783a0390748525e347a8f016687b179293a3a47087094d714204c50f5a65868656786453bd9703dcea9978b736118fa03e9fb98da62bfc21965149aeb03d4800c1b0fc3861ef8582e8017b0e5965b4f474af98e9d7785d9434811345b82644e2086239657bd4fa760f5478d8dda0e781da9f1fece3d0b587ded634479b6eb41d01cb63b8ffcd4aac7dea43645098cb48820b2d68a8bc7f0bd301a77e38ec0ee1148d897515e7b152034f532a350470419fff34b4ce2e69173fc26aa1edfeeccb5ca501cb3aedc0d68929a763add304818b220d17e936ad71109f5a8acd6e330f4a3ba6d05c7e0565f9a2b6009574906e30fd5af8d7a685696621c424d8cdc0126bfeb849084fb4feb66d5c6a05333f644367f51025d612d81d581adf3e4a7fc251f967908b2753b674e28a1dc3fd5401999eaa4b8b4322563f758e3402c09d25c6e73868a00be511726cdd5f53271f01e90d2f4f6c9927fae109198af082b2466449916e80060af83eca3780f7b29054fc1845d65bd40d5db892e6fab09bb84ca5ed0ff656fe8885144eed780e1a79645d6fd5af589713567786967376fdccbcf512ccf8667fd7d9cfcacae33ce247e1eaa90d7e9e64705d792fb3e89c638bb0a43fecaec2bfd6d4dfc24eb9442b3cab0858dceca92cdd6f7270f7733817230983187eabbce5544e0c92591069dcfd48a8e5e35f0316d549f31e4986335be22edefecfdb91eb8c35a9e32c20a58b6ca8a8e8f028ee45932956c56083694f62785f69807fa29dd56ebc04d7a47993fb9319f233d3c8ebef5139240a78f1a7bcdb3a985b79b7feb1d2d2868100c31cbba6bb6c776b92fbc6142532e4f4da848d974bec9d93c4927c6f93d11f7206082555ea18ba1867dd774d0d03c981f67e48f6dd507bf36d5fb0f7f7314a2d1c404bf6ec5f7aa61253102ee66dfd9db5562b3b155998378eee2a0b67f284ffd92be2416c9dfca460c4140c6ae310830971d44044140e895388da8fb1e1f8819973f5565fc42cd08f8847b5ab1409da27f8383e666c01cca9e3c95b49c5e5480c036fb504b07127583be1375fb400920c68ce11c6326b0936b468d88956387e8ab3ad821e03a39e0a0af2cc0814850a1f9246b94daaa43b06af1c1c530e390e566dd0fd9a5c7179b6500ef5fe169f9512aca335deb0c28051ce51e903ef34affd8205edc8858123104d6817f4a6ab59de833f27a573a57fab47ea8c71819cfa2809f8d0ff310cc369e76a89c7beb05dbc75da875f41b9454fcb83fc3f87119d8f4a7fe28587abf7469fb5e06d75754ceda96612ee14c81ab1f774928bb3bd50c4c4580448449904c0a6d90b04718d85829b72568b0dfc8caa7bbc52d6a2740845a9c6d06899ea6a5d60e68312a8dcb92d51c09b335fca73df180d5c04988c17e4915c95ae3c1b6a63cd4a40d1e0395c35d8c054c7d1a8d7a73015b0f21a974d84445aa8bad3a0f96db711e2083d4ec4e2166451c20ab2664de0dfc28e46cdc9355c3d4f122a975d67e40e9e9d4a7171258977540619083e5f1a9e0b884726f9721fe54c2bc20fc597370854f74d65780bdfb0e4ec8861131eac73120b20c750d53b3bd800a59c83b53e714151e20506399a82484a8fb0af514f46269eaf6329f1b818e479832572212f1ccd204a0013353c15ba7ae0f163f5f8728876ee763859a950217f55805b16781b99c570a897d5526b93f0e5d86d974d067cec23f3839db7e15c6f3516645a21b8c956a0346a769e90a430d49d57ba0e58ddc45cc5e8f97948bceaae05ecc6ff36e3ca0236416e0fdc71ef46739a588dc8a23366d01288282a2ce2c47609abbb4c80a412ada0bf6894aebcb95d04824836d3c3f0ced848d76cc415eeeb31fe85a68ad68810e5b16d8a93ab23e73131314f585472828d74854e8c147730607a4041fdbf98e933524021bb7e86cb468a001f91ab3fcbf02ba951def880167b1e01688b26802ae6e31bf48982b4e0a332d15ac45f8af06b740a882c94cbf976ff5035343d2e4485c694ede7954c038740830820ac54e9fda53b29ee3ffc1401a15e10772f224844cb88c1059524c52b9301049d1b626ad0a1de235ad4fda9424501d6de2b9c71bff9683f30ae187a662fee2df850783db3a4f671262bdcdbe3e76feec6533999b3926f8c26d1b2b8b7e44b81c2a77752fb15c61414b6884b44412188dd23b0fc52bdfa7ea52aef412075581e1323181ae34a86390d38a713aa6568db497ca0a9fc2a09729023e052ba59fbe1bb13629005871e0338dfb69e5afe8b7211389ddec86644ea065dbd5ed7908001440856d67d77ace8dc9f2f8028fd9be217ceea04be069ffb13d9aaf6645bedd3e6c1e4596033206b06a41a024897416fe81ec10c15f4eb6e9e35acfa48819d6bbd8b6427b695bbe119a9a5019abe58d80f7e11dce5cd56201676a10f22be24601b97f6732d800760d1ab31a87a6a1442667f2068946b24167dda85acfa818b28757d9eb67368124ca8c3d39aab854cab4e32508b62ffcaa0ec071d30c1dc69f855a4c971f35ce290fb8c520ddf2fffd54733401f385d715a04fa9ee5e291579e64f117448a0a9f56edea41539b423e2164b367728171eb2a79e1d5feddb8ce469fa63299a36572c66d4e29cd29b980efabbd49a40e15539fe27f4350e6d8c72db58818a056f08061dcdac3c6fa92ed00a556a5f785d61c5ba585ec240261246fb6089dc25d95736410f2c4ece4e9f268ba7ee2da0acdcdb4062a9b5b4389d699b46a915e80ab33777305760d6498d38b1b46649789f6b7776fa074eb9baaddea834f3a02088f2f2518969d1c2d2416af86abc2ed66397480f3869bd4eb4bc4d8a1f17f8bdc9ee340bb39c3fcac5ac6bf65a3b2148d185609e1f4c76adb3e9d6d47a31c4e20ae29a8e0e81b2ee22ffcd12777fd1e3d8c2de83610418da0d0349cf0a99e20b10680cc3ef2a3e13ae46825c9f172c73df249dff50664a78389603671ece11b2777e3015646bdb9e64da78499c94fe63c12e1a9981006d1a1653b5387231044b9c42978567aca87920851944166747b5e416f259ccc1be44c52a0f033cd6199421c1f19844ca996997b4c7dec56b289fc6708138801557f36e0cbad8c2d1ef86128d10683ccb8e659cefbe7d2523969c4c58539c520644dadf4aa1793622cd21f36ef84069f20add9278ce5b97d43f818a88a430ec39cf1681b080d617af5232086948b351d88d47c2cbbace772fd8580c7fd817658341c8e39b6843ac9cb78aa48f96fb39706622924169ceb6970021b86ce302f81f74ded068018791dfb1a9e44fcff9367c8cbf7b5229b1c1112328bd52cfea6b49f9e72b61ced9358b7e63f404ef2a3d891002cd024be68d268541af228df1873878f964035fd39634b33431ea3dd25ea1dd601a14a8286d73248922b2e3e72e550ad18e9a6c68568bafe85fd985d1fde1fb7368a8415b39b4ff30b2d4688fb6a4b775f57b1dc141ef065ff7f2d6551a1ce8f38c7d0676ad5d11d0dc4c8b375c72d9fcf20fca17ffaf2805a4527620498f76ee08af54f7e4969b2b82b828519f2c3231f0d9732fe574f918d8c0cab45c3b081db6a83c28c54550ff0fe3aaaa5d068cc5e42c6700788c17e30b43f6096ec55a8b551c4c1daaf61557f61c069102872920cf71e99dc256b78913aabe6d6bc9e1471f3a616b43bfb515412c5e0862f4ca417bc9dc48c8bacfec17f25d8286ab13be939757281457d44fe855a20e76b337c3eba4d7c51851088f234ab09b733a279af93215d75268178cf7106d9fd7777cea6363e3b3c24f7f35f22f75d2116d68b91810f70c7f82fe8f0cfdd9d5374759330a6b105f2a4a6777aee3e9cdfb92421c4f6ec5ba554052c78d118b58568736ff4641b679a7b1a9ad1374d1f3e305ebfa810b54e17e46650c1c97ab42e208d33c1817b390cefd2abcec74516d1b3995c9e5b7b7399a0e14bf895af84ac9b42f772a7180fef9b4cc628c1f4ce776eb6c29b5a3a98c230f28633c5fe0490fb39f39d5f796833f781708c5ee5d6f830c64bc999dcc817201d84211b8dbaba63ae062f7a011791a96f2bd7e89e0afe0f03b8d0c35985378a112db6cef0ac205c873f759fcdb04c5cce279df7f50db7eddd6ca0555728d5d1873c0fb064ca8bbe718f703fab9a7b60312fcdbc70aa41b6336f83d8d14a5c4e5783d87c119e11c0b54941be6ea2d97fee5f393fc27165f474a273655529d86af8b16993cd47006738ca71fae415cee097584b2cbe3e9f933e85114ef6a24eccc3bcc60f65b0048eed67a95ee74aa6c2e2fc5e6a168a923de7b3be45a73ec44cd2edd9154030811d3ae8b450278f929a06d0bb160af1366b2a7bbf431e82d5b0b84a8ae1856a95950e75f3880baa83c4c14cdb6b28029d886a1a7e92aee7b19dba39ac0ee40fc9bb53d55950cccb1f56b1ab102dc6c37e6af58970a34c9d6be6a9501a129343db66db61fb9733610e08f841d1f63f879885f53c814a61986fbda23d895e5105263a7fea53beff234e415a2876bba73b7719d2e38326465fc676c1853293acf6c99e6a5b1c119d6dc5f94d28f2fe444a08c30c9e82c730fff846c4dce48360a9eca970b36cb0e1b6aef8f3eaf6049d848ab2d0e85d9348693c406956c94206bba61761e4cb4f7a22d736b012efbd5c86d6db1a8ee8b8cfaf42d6bbd3cc3bf779ff17d1286a7f4ba9d37ac44dcc07a22ff9a54effdf90bbdce3a7b68fb1c3db8059b9db2eefdabaa8fdf04b9981c800b3aae454b696a8c6238efa159316462f56231abc2babf9cbbbc7844978f0e115c5c35317f220c4d4667bf092ba40bfb2636eb152682098b32c38b8bcc2220ee11aa2923976bc262ff5a1f08f2c17cffac082c289929c0aa2958fe080001006f736600080002"], 0x2208}, 0x1, 0x0, 0x0, 0x20000884}, 0x8800) 421.454269ms ago: executing program 1 (id=2911): bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000100)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x8, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x1}, 0x50) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 347.467453ms ago: executing program 4 (id=2912): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x6, 0x13, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000073000000180100002020732500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001700000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x22, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x0, &(0x7f0000000300)="0000ffffffffa000f2710063d2ac", 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 313.331875ms ago: executing program 1 (id=2913): r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r0, 0x40000) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000000)={0x7a, 0x0, 0x9, 0x5, 0x3ff, 0x81}) 279.589476ms ago: executing program 4 (id=2914): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2b, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x637fc7a4, 0x9}, 0x106200, 0x1000, 0x20da, 0x0, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) pivot_root(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000000)='./file0/../file0\x00') 277.460916ms ago: executing program 2 (id=2915): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) socketpair(0x1, 0x805, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fstatfs(r0, &(0x7f00000003c0)=""/240) 261.013297ms ago: executing program 1 (id=2916): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x8, &(0x7f00000002c0)=ANY=[@ANYBLOB="18020000fcffffff0000000000000000850000004100000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000004000002850000008600000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r1, 0x0, 0x2100, 0x0, &(0x7f0000000100), 0x0, 0x500, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) 247.635888ms ago: executing program 3 (id=2917): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) bind$nfc_llcp(r0, &(0x7f0000001040)={0x27, 0x0, 0x0, 0x4, 0x0, 0x0, "d92984bd1ca44c226af5160e961711a077609475b78411e88509de050000000000f2170e65e3f50327e422000000000000000000000200000000001900", 0x18}, 0x60) recvmmsg(r0, &(0x7f00000004c0)=[{{0x0, 0x0, 0x0}, 0xb}], 0x1, 0x2100, 0x0) 239.174029ms ago: executing program 2 (id=2918): pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x7ffffffe, r0, &(0x7f0000000000)={0x30000008}) 204.1631ms ago: executing program 4 (id=2919): syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x300c001, &(0x7f0000000180)={[{@bsdgroups}]}, 0x2c, 0x516, &(0x7f0000000740)="$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") syz_mount_image$msdos(&(0x7f0000000000), &(0x7f00000000c0)='.\x00', 0x10820, &(0x7f00000009c0)=ANY=[], 0x1, 0x0, &(0x7f0000000000)) newfstatat(0xffffffffffffff9c, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0), 0x4000) 191.034651ms ago: executing program 2 (id=2920): syz_mount_image$vfat(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0x98, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x3, 0x2b0, &(0x7f0000000280)="$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") mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000280)='./bus\x00', 0x3c9c9b, 0x0, 0x0, 0x0, &(0x7f0000000140)) 180.341211ms ago: executing program 1 (id=2921): openat(0xffffffffffffff9c, &(0x7f0000000280)='./cgroup.net/cgroup.procs\x00', 0x40002, 0x128) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') write$cgroup_int(r0, &(0x7f0000000100)=0x100000000, 0x12) 157.986583ms ago: executing program 3 (id=2922): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000000)={'veth0_vlan\x00', @ifru_ivalue=0x4}) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000000)) 126.412394ms ago: executing program 3 (id=2923): perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x45, 0x1, 0x0, 0x0, 0x0, 0x4, 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, 0x1, @perf_config_ext={0xff, 0x30000000000}, 0x0, 0x10000, 0xfffffffe, 0x5, 0x8, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file1\x00', 0x181242, 0x148) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) 121.319975ms ago: executing program 2 (id=2924): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(0xffffffffffffffff, 0x89f3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000001200)={&(0x7f00000001c0)=@newlink={0x60, 0x10, 0x40d, 0x70bd2a, 0xfffffffc, {0x0, 0x0, 0x0, 0x0, 0x600b2, 0x40c41}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x1c, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_BC_QUEUE_LEN={0x8, 0x9, 0xfffffff8}, @IFLA_MACVLAN_MODE={0x8, 0x1, 0x10}, @IFLA_MACVLAN_MACADDR_MODE={0x8, 0x3, 0x3}]}}}, @IFLA_ALT_IFNAME={0x14, 0x35, 'macvlan0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x8840}, 0x0) 102.414595ms ago: executing program 1 (id=2925): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x8000000b, 0x42758, 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_config_ext={0xd07, 0x1}, 0x8040, 0x5, 0x0, 0x1, 0xb, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000002c0)='./bus\x00', 0x404, &(0x7f0000000000)={[{@max_batch_time={'max_batch_time', 0x3d, 0x101}}, {@debug}, {@journal_dev={'journal_dev', 0x3d, 0x7}}]}, 0x1, 0x5fd, &(0x7f00000006c0)="$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") listxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)=""/147, 0x93) 61.139617ms ago: executing program 2 (id=2926): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000009c0)={{0x14}, [@NFT_MSG_NEWRULE={0x6c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x40, 0x4, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, @limit={{0xa}, @val={0x2c, 0x2, 0x0, 0x1, [@NFTA_LIMIT_RATE={0xc, 0x1, 0x1, 0x0, 0x2}, @NFTA_LIMIT_BURST={0x8, 0x3, 0x1, 0x0, 0x6}, @NFTA_LIMIT_TYPE={0x8}, @NFTA_LIMIT_UNIT={0xc, 0x2, 0x1, 0x0, 0x35}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0xffffffffffffff25}}, 0x94}}, 0x0) 48.102328ms ago: executing program 3 (id=2927): syz_clone3(&(0x7f0000000080)={0x180801400, &(0x7f0000000000)=0xffffffffffffffff, 0x0, 0x0, {0x3d}, 0x0, 0x0, 0x0, 0x0}, 0x58) pidfd_send_signal(r0, 0x21, 0x0, 0x0) waitid$P_PIDFD(0x3, r0, 0x0, 0x40000004, 0x0) 0s ago: executing program 0 (id=2928): r0 = syz_open_dev$loop(&(0x7f0000000000), 0x9f1, 0x80) setresuid(0xee00, 0xee00, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, 0x0) kernel console output (not intermixed with test programs): netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.514572][ T28] audit: type=1400 audit(1774356748.970:303): avc: denied { write } for pid=4618 comm="syz.2.505" path="socket:[9235]" dev="sockfs" ino=9235 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 37.619805][ T4599] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 37.697675][ T55] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.706010][ T55] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.738365][ T55] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.770638][ T55] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.794477][ T28] audit: type=1400 audit(1774356749.260:304): avc: denied { bind } for pid=4658 comm="syz.4.523" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 37.858949][ T28] audit: type=1400 audit(1774356749.300:305): avc: denied { write } for pid=4660 comm="syz.2.525" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 37.921031][ T4680] loop4: detected capacity change from 0 to 128 [ 37.934127][ T28] audit: type=1400 audit(1774356749.410:306): avc: denied { kexec_image_load } for pid=4679 comm="syz.2.532" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 38.020482][ T4689] loop2: detected capacity change from 0 to 256 [ 38.029437][ T4689] msdos: Invalid uid '0x00000000ffffffff' [ 38.096549][ T28] audit: type=1400 audit(1774356749.570:307): avc: denied { write } for pid=4694 comm="syz.4.538" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 38.108662][ T4696] loop2: detected capacity change from 0 to 136 [ 38.126577][ T4696] iso9660: Bad value for 'check' [ 38.156705][ T28] audit: type=1326 audit(1774356749.630:308): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4699 comm="syz.2.540" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f13f2bfc799 code=0x7ffc0000 [ 38.231367][ T28] audit: type=1326 audit(1774356749.630:309): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4699 comm="syz.2.540" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f13f2bfc799 code=0x7ffc0000 [ 38.299986][ T4716] netlink: 'syz.1.547': attribute type 24 has an invalid length. [ 38.760020][ T4725] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 38.785274][ T4725] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c018, mo2=0102] [ 38.799465][ T4725] System zones: 0-2, 18-18, 34-34 [ 38.807067][ T4725] EXT4-fs (loop3): orphan cleanup on readonly fs [ 38.823527][ T4725] EXT4-fs warning (device loop3): ext4_enable_quotas:7236: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 38.839925][ T4732] __nla_validate_parse: 3 callbacks suppressed [ 38.839939][ T4732] netlink: 8 bytes leftover after parsing attributes in process `syz.0.554'. [ 38.876595][ T4725] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 38.893798][ T4725] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #13: comm syz.3.551: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 38.959629][ T4725] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 38.959802][ T4725] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.551: couldn't read orphan inode 13 (err -117) [ 38.968982][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 38.969004][ C0] EXT4-fs (loop3): last error at time 1774356750: ext4_ext_check_inode:521: inode 13 [ 39.015940][ T4725] loop3: lost filesystem error report for type 5 error -117 [ 39.016573][ T4725] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 39.070159][ T4725] loop3: Can't mount, would change RO state [ 39.111370][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.159256][ T4759] netlink: 8 bytes leftover after parsing attributes in process `syz.0.567'. [ 39.450651][ T4790] EXT4-fs: Ignoring removed oldalloc option [ 39.456597][ T4790] EXT4-fs: Ignoring removed bh option [ 39.512226][ T4790] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.539552][ T4799] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.576255][ T4799] ext4 filesystem being mounted at /128/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.605701][ T4799] EXT4-fs error (device loop0): ext4_group_add:1738: inode #7: comm syz.0.585: iget: checksum invalid [ 39.630935][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.649549][ T4799] EXT4-fs warning (device loop0): ext4_group_add:1740: Error opening resize inode [ 39.690860][ T3368] kernel read not supported for file /vcs (pid: 3368 comm: kworker/0:2) [ 39.700637][ T10] kernel write not supported for file /264/attr/exec (pid: 10 comm: kworker/0:1) [ 39.712587][ T4811] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.769708][ T3315] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.841443][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.024133][ T4840] netlink: 36 bytes leftover after parsing attributes in process `syz.2.604'. [ 40.036237][ T4836] EXT4-fs: Ignoring removed nomblk_io_submit option [ 40.069282][ T4846] netlink: 'syz.0.607': attribute type 1 has an invalid length. [ 40.079798][ T4836] EXT4-fs (loop4): stripe (97) is not aligned with cluster size (16), stripe is disabled [ 40.101909][ T4844] EXT4-fs error (device loop1): ext4_iget_extra_inode:5025: inode #12: comm syz.1.606: corrupted in-inode xattr: bad e_name length [ 40.112200][ T4836] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a842e018, mo2=0002] [ 40.123566][ T4844] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 40.129289][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 40.144861][ C0] EXT4-fs (loop1): initial error at time 1774356751: ext4_iget_extra_inode:5025: inode 12 [ 40.154813][ C0] EXT4-fs (loop1): last error at time 1774356751: ext4_iget_extra_inode:5025: inode 12 [ 40.158642][ T4836] System zones: [ 40.164616][ T4844] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.606: couldn't read orphan inode 12 (err -117) [ 40.188887][ T4836] 0-5 [ 40.218375][ T4836] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.234381][ T4844] loop1: lost filesystem error report for type 5 error -117 [ 40.239437][ T4844] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.280882][ T4844] EXT4-fs error (device loop1): htree_dirblock_to_tree:1051: inode #2: comm syz.1.606: Directory hole found for htree leaf block 0 [ 40.314868][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.354161][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.402082][ T4870] netlink: 'syz.4.618': attribute type 1 has an invalid length. [ 40.502147][ T4878] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000d40000 ro without journal. Quota mode: writeback. [ 40.515712][ T4874] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.536577][ T4874] ext4 filesystem being mounted at /110/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 40.551613][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 40.646056][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.698349][ T4758] kexec: Could not allocate control_code_buffer [ 40.979985][ T4922] set_capacity_and_notify: 9 callbacks suppressed [ 40.980001][ T4922] loop4: detected capacity change from 0 to 8192 [ 41.115415][ T4956] loop0: detected capacity change from 0 to 2048 [ 41.171003][ T4963] netlink: 'syz.4.657': attribute type 5 has an invalid length. [ 41.288526][ T4979] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 41.535307][ T5005] loop3: detected capacity change from 0 to 1024 [ 41.563432][ T5005] EXT4-fs: Ignoring removed orlov option [ 41.589611][ T5005] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a002c018, mo2=0002] [ 41.607090][ T5005] System zones: 0-1, 3-12 [ 41.625726][ T5005] EXT4-fs (loop3): mounted filesystem 00000000-0500-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.716685][ T5005] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2858: Unable to expand inode 12. Delete some EAs or run e2fsck. [ 41.765834][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0500-0000-0000-000000000000. [ 41.927673][ T5041] loop1: detected capacity change from 0 to 512 [ 41.941985][ T5041] EXT4-fs: Ignoring removed oldalloc option [ 41.961192][ T5041] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.694: invalid indirect mapped block 4294967295 (level 1) [ 41.979151][ T5041] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 41.979296][ T5041] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.694: invalid indirect mapped block 4294967295 (level 1) [ 42.002345][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 42.002368][ C0] EXT4-fs (loop1): initial error at time 1774356753: ext4_free_branches:1023: inode 11 [ 42.002399][ C0] EXT4-fs (loop1): last error at time 1774356753: ext4_free_branches:1023: inode 11 [ 42.037177][ T5050] raw_sendmsg: syz.0.697 forgot to set AF_INET. Fix it! [ 42.045111][ T5048] netlink: 96 bytes leftover after parsing attributes in process `syz.3.698'. [ 42.067880][ T5041] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 42.069247][ T5041] EXT4-fs (loop1): 2 truncates cleaned up [ 42.084837][ T5041] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.110848][ T5041] EXT4-fs error (device loop1): ext4_get_parent:1832: inode #11: comm syz.1.694: bad parent inode number: 3 [ 42.147316][ T28] kauditd_printk_skb: 46 callbacks suppressed [ 42.147328][ T28] audit: type=1400 audit(1774356753.620:356): avc: denied { getopt } for pid=5057 comm="syz.4.702" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 42.182276][ T28] audit: type=1400 audit(1774356753.620:357): avc: denied { read } for pid=5059 comm="syz.0.703" name="loop-control" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 42.206905][ T28] audit: type=1400 audit(1774356753.620:358): avc: denied { open } for pid=5059 comm="syz.0.703" path="/dev/loop-control" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 42.234268][ T28] audit: type=1400 audit(1774356753.620:359): avc: denied { ioctl } for pid=5059 comm="syz.0.703" path="/dev/loop-control" dev="devtmpfs" ino=99 ioctlcmd=0x4c82 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 42.234719][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.405195][ T28] audit: type=1400 audit(1774356753.880:360): avc: denied { read write } for pid=5073 comm="syz.4.710" name="uhid" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 42.434945][ T28] audit: type=1400 audit(1774356753.910:361): avc: denied { open } for pid=5073 comm="syz.4.710" path="/dev/uhid" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:uhid_device_t tclass=chr_file permissive=1 [ 42.577916][ T5088] loop2: detected capacity change from 0 to 512 [ 42.598695][ T5088] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.717: iget: bad i_size value: 38620345925642 [ 42.629594][ T5088] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 42.629806][ T5088] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.717: couldn't read orphan inode 15 (err -117) [ 42.639113][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 42.639134][ C0] EXT4-fs (loop2): initial error at time 1774356754: ext4_orphan_get:1391: inode 15 [ 42.639156][ C0] EXT4-fs (loop2): last error at time 1774356754: ext4_orphan_get:1391: inode 15 [ 42.676025][ T5088] loop2: lost filesystem error report for type 5 error -117 [ 42.677009][ T5088] EXT4-fs (loop2): mounted filesystem 00000000-0000-00a1-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.714475][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-00a1-0000-000000000000. [ 42.726436][ T5095] loop1: detected capacity change from 0 to 512 [ 42.736521][ T5095] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 42.736718][ T5099] netlink: 27 bytes leftover after parsing attributes in process `syz.4.721'. [ 42.763248][ T5095] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.720: bad orphan inode 131083 [ 42.773630][ T5095] loop1: lost filesystem error report for type 5 error -117 [ 42.774889][ T5095] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 42.830256][ T5106] loop4: detected capacity change from 0 to 128 [ 42.837058][ T28] audit: type=1400 audit(1774356754.300:362): avc: denied { setattr } for pid=5103 comm="syz.2.722" name="" dev="pipefs" ino=9842 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=fifo_file permissive=1 [ 42.903670][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.953115][ T28] audit: type=1400 audit(1774356754.430:363): avc: denied { setopt } for pid=5113 comm="syz.0.729" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 43.014361][ T5119] loop4: detected capacity change from 0 to 512 [ 43.037802][ T28] audit: type=1400 audit(1774356754.430:364): avc: denied { write } for pid=5113 comm="syz.0.729" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 43.107683][ T5125] loop1: detected capacity change from 0 to 2048 [ 43.180666][ T3302] loop1: p1 < > p4 [ 43.198764][ T3302] loop1: p4 size 722688 extends beyond EOD, truncated [ 43.227014][ T5125] loop1: p1 < > p4 [ 43.231395][ T5125] loop1: p4 size 722688 extends beyond EOD, truncated [ 43.290319][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 43.301811][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 43.345575][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 43.356688][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 43.390635][ T28] audit: type=1400 audit(1774356754.870:365): avc: denied { create } for pid=5153 comm="syz.2.748" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 43.427751][ T5131] loop3: detected capacity change from 0 to 512 [ 43.543329][ T5131] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.599340][ T5131] ext4 filesystem being mounted at /97/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.688556][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.711632][ T5193] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 43.726017][ T5193] ext4 filesystem being mounted at /140/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 43.804134][ T5200] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 43.848940][ T3314] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 43.858050][ T5201] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 43.886885][ T5201] EXT4-fs (loop3): 1 truncate cleaned up [ 43.921375][ T5201] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.935287][ T5216] netlink: 60 bytes leftover after parsing attributes in process `syz.1.775'. [ 43.975251][ T5215] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.988975][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.045322][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.221535][ T5247] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 44.272792][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.575781][ T5295] process 'syz.1.811' launched '/dev/fd/3' with NULL argv: empty string added [ 44.630195][ T5299] netlink: 8 bytes leftover after parsing attributes in process `syz.4.814'. [ 44.780127][ T5317] netlink: 131740 bytes leftover after parsing attributes in process `syz.1.822'. [ 44.815312][ T5317] netlink: zone id is out of range [ 44.830650][ T5317] netlink: zone id is out of range [ 44.836005][ T5317] netlink: zone id is out of range [ 44.844158][ T5317] netlink: zone id is out of range [ 44.866129][ T5317] netlink: zone id is out of range [ 44.871448][ T5317] netlink: zone id is out of range [ 44.885032][ T5317] netlink: zone id is out of range [ 44.899019][ T5317] netlink: zone id is out of range [ 44.904218][ T5317] netlink: zone id is out of range [ 45.119463][ T5343] netlink: 4 bytes leftover after parsing attributes in process `syz.4.833'. [ 45.483942][ T5350] tipc: Started in network mode [ 45.489034][ T5350] tipc: Node identity 4246, cluster identity 4711 [ 45.495721][ T5350] tipc: Node number set to 16966 [ 45.506050][ T5353] IPVS: Error connecting to the multicast addr [ 45.542659][ T5357] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 45.578016][ T5357] EXT4-fs (loop1): 1 truncate cleaned up [ 45.591718][ T5357] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.663028][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.753434][ T5379] EXT4-fs: Ignoring removed nomblk_io_submit option [ 45.773204][ T5379] EXT4-fs (loop1): stripe (97) is not aligned with cluster size (16), stripe is disabled [ 45.793031][ T5379] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a842e018, mo2=0002] [ 45.801284][ T5379] System zones: 0-5 [ 45.810032][ T5379] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.851539][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.903127][ T5394] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 45.958783][ T5394] EXT4-fs (loop4): 1 truncate cleaned up [ 45.966044][ T5405] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 45.971580][ T5394] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.984204][ T5405] FAT-fs (loop1): error, invalid FAT chain (i_pos 196, last_block 8200) [ 45.997578][ T5405] FAT-fs (loop1): Filesystem has been set read-only [ 46.032601][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.077750][ T5413] nftables ruleset with unbound set [ 46.091421][ T5417] set_capacity_and_notify: 11 callbacks suppressed [ 46.091434][ T5417] loop4: detected capacity change from 0 to 164 [ 46.130246][ T5417] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 46.156032][ T5417] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 46.305171][ T5447] netlink: 128 bytes leftover after parsing attributes in process `syz.3.883'. [ 46.310142][ T5449] netlink: 4 bytes leftover after parsing attributes in process `syz.4.881'. [ 46.315253][ T5447] netlink: 24 bytes leftover after parsing attributes in process `syz.3.883'. [ 46.350644][ T5449] netlink: 'syz.4.881': attribute type 3 has an invalid length. [ 46.524089][ T5458] loop3: detected capacity change from 0 to 512 [ 46.554202][ T5465] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.561002][ T5458] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 46.578157][ T5462] netlink: 'syz.4.889': attribute type 2 has an invalid length. [ 46.632154][ T5465] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.649208][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 46.685768][ T5478] netlink: 20 bytes leftover after parsing attributes in process `syz.3.893'. [ 46.717070][ T5465] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.762068][ T5484] tipc: Started in network mode [ 46.767106][ T5484] tipc: Node identity ff020000000000000000000000000001, cluster identity 4711 [ 46.776459][ T5484] tipc: Enabling of bearer rejected, failed to enable media [ 46.799667][ T5465] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 46.882669][ T12] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.910946][ T1641] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.923390][ T1641] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 46.938884][ T1641] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 47.082628][ T5515] loop1: detected capacity change from 0 to 1024 [ 47.099885][ T5515] EXT4-fs: inline encryption not supported [ 47.136200][ T5515] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.183738][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 47.183752][ T28] audit: type=1400 audit(1774356758.660:388): avc: denied { setattr } for pid=5514 comm="syz.1.913" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.246505][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 47.270988][ T5534] loop2: detected capacity change from 0 to 128 [ 47.300054][ T5534] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 47.364308][ T5544] loop1: detected capacity change from 0 to 1024 [ 47.373617][ T5534] ext4 filesystem being mounted at /184/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 47.421625][ T5544] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842e018, mo2=0102] [ 47.430007][ T5544] System zones: 1-12 [ 47.434498][ T5544] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 47.465229][ T5544] EXT4-fs error (device loop1): __ext4_remount:6804: comm syz.1.925: Abort forced by user [ 47.465586][ T3320] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 47.484899][ T5544] EXT4-fs (loop1): Remounting filesystem read-only [ 47.491654][ T5544] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000. [ 47.643104][ T5558] loop1: detected capacity change from 0 to 512 [ 47.680926][ T5558] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 47.736960][ T5558] EXT4-fs (loop1): 1 truncate cleaned up [ 47.809647][ T5573] netlink: 16 bytes leftover after parsing attributes in process `syz.1.937'. [ 47.839895][ T5575] program syz.2.939 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 47.938544][ T28] audit: type=1400 audit(1774356759.410:389): avc: denied { mounton } for pid=5586 comm="syz.0.943" path="/199/file0" dev="tmpfs" ino=1036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 48.031584][ T5599] xt_l2tp: invalid flags combination: 0 [ 48.135189][ T28] audit: type=1326 audit(1774356759.610:390): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5611 comm="syz.0.957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0b9fc799 code=0x7ffc0000 [ 48.175932][ T28] audit: type=1326 audit(1774356759.610:391): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5611 comm="syz.0.957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0b9fc799 code=0x7ffc0000 [ 48.209936][ T28] audit: type=1326 audit(1774356759.610:392): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5611 comm="syz.0.957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0b9fc799 code=0x7ffc0000 [ 48.235594][ T28] audit: type=1326 audit(1774356759.610:393): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5611 comm="syz.0.957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f3c0b9fc799 code=0x7ffc0000 [ 48.259689][ T28] audit: type=1326 audit(1774356759.610:394): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5611 comm="syz.0.957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0b9fc799 code=0x7ffc0000 [ 48.320791][ T28] audit: type=1326 audit(1774356759.610:395): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5611 comm="syz.0.957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0b9fc799 code=0x7ffc0000 [ 48.327229][ T5623] netlink: 8 bytes leftover after parsing attributes in process `syz.4.961'. [ 48.344494][ T28] audit: type=1326 audit(1774356759.610:396): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5611 comm="syz.0.957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3c0b9fc799 code=0x7ffc0000 [ 48.418927][ T28] audit: type=1326 audit(1774356759.610:397): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5611 comm="syz.0.957" exe="/root/syz-executor" sig=0 arch=c000003e syscall=56 compat=0 ip=0x7f3c0b9fc799 code=0x7ffc0000 [ 49.245460][ T5690] __nla_validate_parse: 1 callbacks suppressed [ 49.245476][ T5690] netlink: 36 bytes leftover after parsing attributes in process `syz.4.991'. [ 49.300030][ T5692] loop2: detected capacity change from 0 to 1764 [ 49.309634][ T5696] netlink: 44 bytes leftover after parsing attributes in process `syz.3.996'. [ 49.337107][ T5692] syz.2.994: attempt to access beyond end of device [ 49.337107][ T5692] loop2: rw=8388608, sector=7180648572, nr_sectors = 4 limit=1764 [ 49.362875][ T5692] Buffer I/O error on dev loop2, logical block 1795162143, async page read [ 49.377356][ T5692] syz.2.994: attempt to access beyond end of device [ 49.377356][ T5692] loop2: rw=8388608, sector=7180648572, nr_sectors = 4 limit=1764 [ 49.419172][ T5692] Buffer I/O error on dev loop2, logical block 1795162143, async page read [ 49.584519][ T10] kernel read not supported for file /mdstat (pid: 10 comm: kworker/0:1) [ 49.633648][ T5739] loop4: detected capacity change from 0 to 512 [ 49.716967][ T5739] ext4 filesystem being mounted at /196/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.740643][ T5751] netlink: 136 bytes leftover after parsing attributes in process `syz.0.1021'. [ 49.767111][ T5739] EXT4-fs: Ignoring sb option on remount [ 49.773154][ T5739] EXT4-fs: Remounting fs w/o journal so ignoring data_err option [ 49.781215][ T5739] EXT4-fs: Cannot change journaled quota options when quota turned on [ 50.275849][ T5810] random: crng reseeded on system resumption [ 50.378274][ T5816] netlink: 'syz.1.1052': attribute type 3 has an invalid length. [ 50.390973][ T5818] sg_write: data in/out 442844/192 bytes for SCSI command 0x0-- guessing data in; [ 50.390973][ T5818] program syz.2.1053 not setting count and/or reply_len properly [ 50.552239][ T5828] loop3: detected capacity change from 0 to 256 [ 50.605011][ T5831] loop1: detected capacity change from 0 to 1024 [ 50.624349][ T5831] EXT4-fs: inline encryption not supported [ 50.640834][ T5831] EXT4-fs: Ignoring removed bh option [ 50.662529][ T5833] vhci_hcd vhci_hcd.0: invalid port number 236 [ 50.679050][ T5833] vhci_hcd vhci_hcd.0: invalid port number 236 [ 50.777659][ T5844] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 50.789054][ T5844] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.1066: bad orphan inode 131083 [ 50.799729][ T5844] loop2: lost filesystem error report for type 5 error -117 [ 51.066629][ T5882] netlink: 'syz.3.1081': attribute type 8 has an invalid length. [ 51.114176][ T5889] set_capacity_and_notify: 1 callbacks suppressed [ 51.114192][ T5889] loop2: detected capacity change from 0 to 512 [ 51.134672][ T5892] loop3: detected capacity change from 0 to 512 [ 51.145218][ T5890] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1087'. [ 51.156378][ T5892] EXT4-fs: Ignoring removed nobh option [ 51.174260][ T5892] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 51.209785][ T5892] EXT4-fs (loop3): 1 truncate cleaned up [ 51.210762][ T5889] ext4 filesystem being mounted at /230/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.257722][ T5892] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1084'. [ 51.480435][ T5941] loop2: detected capacity change from 0 to 128 [ 51.513024][ T5946] IPVS: sync thread started: state = MASTER, mcast_ifn = vcan0, syncid = 0, id = 0 [ 51.541593][ T5941] ext4 filesystem being mounted at /231/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 51.922111][ T5981] net_ratelimit: 13 callbacks suppressed [ 51.922126][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.935655][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.943462][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.951283][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.959064][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.966869][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.974731][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.982519][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.990353][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 51.998098][ T5981] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 52.446313][ T5979] syz.1.1122 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 52.476483][ T5979] CPU: 1 UID: 0 PID: 5979 Comm: syz.1.1122 Not tainted syzkaller #0 PREEMPT(full) [ 52.476584][ T5979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.476596][ T5979] Call Trace: [ 52.476603][ T5979] [ 52.476610][ T5979] __dump_stack+0x1d/0x30 [ 52.476705][ T5979] dump_stack_lvl+0x95/0xd0 [ 52.476727][ T5979] dump_stack+0x15/0x1b [ 52.476746][ T5979] dump_header+0x80/0x240 [ 52.476777][ T5979] oom_kill_process+0x295/0x350 [ 52.476843][ T5979] out_of_memory+0x97d/0xb80 [ 52.476860][ T5979] try_charge_memcg+0x62e/0xa10 [ 52.476892][ T5979] obj_cgroup_charge_pages+0x23/0xc0 [ 52.476916][ T5979] __memcg_kmem_charge_page+0x9e/0x170 [ 52.477003][ T5979] __alloc_frozen_pages_noprof+0x18a/0x360 [ 52.477028][ T5979] alloc_pages_mpol+0xb3/0x260 [ 52.477099][ T5979] alloc_pages_noprof+0x8f/0x130 [ 52.477195][ T5979] __vmalloc_node_range_noprof+0xa46/0x12b0 [ 52.477228][ T5979] __kvmalloc_node_noprof+0x3d4/0x650 [ 52.477253][ T5979] ? futex_hash_allocate+0x190/0x9d0 [ 52.477292][ T5979] ? futex_hash_allocate+0x190/0x9d0 [ 52.477315][ T5979] futex_hash_allocate+0x190/0x9d0 [ 52.477340][ T5979] ? cap_task_prctl+0x13f/0x6e0 [ 52.477360][ T5979] futex_hash_prctl+0xd8/0xf0 [ 52.477422][ T5979] __se_sys_prctl+0xa3d/0x13f0 [ 52.477447][ T5979] __x64_sys_prctl+0x67/0x80 [ 52.477476][ T5979] x64_sys_call+0x2533/0x3020 [ 52.477577][ T5979] do_syscall_64+0x12c/0x370 [ 52.477596][ T5979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.477614][ T5979] RIP: 0033:0x7ff05fe5c799 [ 52.477627][ T5979] 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 [ 52.477645][ T5979] RSP: 002b:00007ff05e8af028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 52.477665][ T5979] RAX: ffffffffffffffda RBX: 00007ff0600d5fa0 RCX: 00007ff05fe5c799 [ 52.477679][ T5979] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 52.477691][ T5979] RBP: 00007ff05fef2c99 R08: 0000000000000000 R09: 0000000000000000 [ 52.477762][ T5979] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.477772][ T5979] R13: 00007ff0600d6038 R14: 00007ff0600d5fa0 R15: 00007ffd1a056f58 [ 52.477789][ T5979] [ 52.704205][ T5979] memory: usage 297040kB, limit 307200kB, failcnt 300 [ 52.714151][ T5979] memory+swap: usage 308844kB, limit 9007199254740988kB, failcnt 0 [ 52.722615][ T5979] kmem: usage 296180kB, limit 9007199254740988kB, failcnt 0 [ 52.730325][ T28] kauditd_printk_skb: 71 callbacks suppressed [ 52.730336][ T28] audit: type=1326 audit(1774356764.190:469): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 52.760015][ T28] audit: type=1326 audit(1774356764.200:470): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 52.772258][ T5979] Memory cgroup stats for /syz1: [ 52.829262][ T28] audit: type=1326 audit(1774356764.200:471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 52.839199][ T5979] cache 1048576 [ 52.876430][ T6034] loop2: detected capacity change from 0 to 4096 [ 52.885560][ T5979] rss 110592 [ 52.906300][ T28] audit: type=1326 audit(1774356764.200:472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=276 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 52.923766][ T5979] shmem 0 [ 52.932726][ T5979] mapped_file 65536 [ 52.967608][ T28] audit: type=1326 audit(1774356764.200:473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 53.010968][ T28] audit: type=1326 audit(1774356764.200:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 53.048884][ T5979] dirty 0 [ 53.051850][ T5979] writeback 0 [ 53.066514][ T28] audit: type=1326 audit(1774356764.200:475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 53.094086][ T6052] loop3: detected capacity change from 0 to 512 [ 53.094610][ T5979] workingset_refault_anon 62 [ 53.128960][ T5979] workingset_refault_file 640 [ 53.136413][ T5979] swap 12021760 [ 53.136902][ T6052] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1156: bg 0: block 248: padding at end of block bitmap is not set [ 53.140095][ T5979] swapcached 12140544 [ 53.158220][ T5979] pgpgin 35274 [ 53.161715][ T5979] pgpgout 34989 [ 53.165160][ T5979] pgfault 54304 [ 53.168606][ T5979] pgmajfault 37 [ 53.172147][ T5979] inactive_anon 4096 [ 53.176189][ T5979] active_anon 114688 [ 53.179041][ T28] audit: type=1326 audit(1774356764.200:476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 53.180280][ T5979] inactive_file 0 [ 53.207088][ T5979] active_file 1032192 [ 53.210717][ T6052] loop3: lost filesystem error report for type 5 error -117 [ 53.211248][ T5979] unevictable 0 [ 53.216763][ T6052] Quota error (device loop3): write_blk: dquota write failed [ 53.218520][ T5979] hierarchical_memory_limit 314572800 [ 53.221999][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 53.222016][ C0] EXT4-fs (loop3): last error at time 1774356764: ext4_validate_block_bitmap:441 [ 53.229381][ T5979] hierarchical_memsw_limit 9223372036854771712 [ 53.229394][ T5979] total_cache 1048576 [ 53.229401][ T5979] total_rss 110592 [ 53.229407][ T5979] total_shmem 0 [ 53.234747][ C0] [ 53.252655][ T28] audit: type=1326 audit(1774356764.260:477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=6024 comm="syz.4.1146" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 53.256559][ T5979] total_mapped_file 65536 [ 53.267618][ T6052] EXT4-fs error (device loop3): ext4_acquire_dquot:7001: comm syz.3.1156: Failed to acquire dquot type 1 [ 53.267692][ T5979] total_dirty 0 [ 53.272415][ T6052] loop3: lost filesystem error report for type 5 error -117 [ 53.293874][ T5979] total_writeback 0 [ 53.328341][ T6052] EXT4-fs (loop3): 1 truncate cleaned up [ 53.332824][ T5979] total_workingset_refault_anon 62 [ 53.343602][ T6052] ext4 filesystem being mounted at /172/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.352693][ T5979] total_workingset_refault_file 640 [ 53.374592][ T5979] total_swap 12021760 [ 53.378606][ T5979] total_swapcached 12140544 [ 53.383705][ T5979] total_pgpgin 35274 [ 53.387804][ T5979] total_pgpgout 34989 [ 53.393627][ T5979] total_pgfault 54304 [ 53.430192][ T5979] total_pgmajfault 37 [ 53.434440][ T5979] total_inactive_anon 4096 [ 53.438929][ T5979] total_active_anon 114688 [ 53.443390][ T5979] total_inactive_file 0 [ 53.447655][ T5979] total_active_file 1032192 [ 53.452237][ T5979] total_unevictable 0 [ 53.456365][ T5979] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.1122,pid=5978,uid=0 [ 53.471203][ T5979] Memory cgroup out of memory: Killed process 5979 (syz.1.1122) total-vm:94032kB, anon-rss:1332kB, file-rss:22220kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 53.517379][ T6071] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1166'. [ 53.590839][ T6080] dummy0: entered promiscuous mode [ 53.596265][ T6080] macsec1: entered allmulticast mode [ 53.616467][ T6080] dummy0: entered allmulticast mode [ 53.679510][ T6052] syz.3.1156 (6052) used greatest stack depth: 9160 bytes left [ 53.696644][ T6084] netlink: 96 bytes leftover after parsing attributes in process `syz.0.1171'. [ 53.706390][ T6080] dummy0: left allmulticast mode [ 53.711797][ T6080] dummy0: left promiscuous mode [ 53.767417][ T6086] loop3: detected capacity change from 0 to 4096 [ 53.896830][ T6091] netlink: 65039 bytes leftover after parsing attributes in process `syz.0.1175'. [ 54.127760][ T6114] loop2: detected capacity change from 0 to 4096 [ 54.277301][ T6143] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1200'. [ 54.348542][ T6153] loop1: detected capacity change from 0 to 4096 [ 54.357344][ T6162] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1209'. [ 54.530079][ T6179] loop3: detected capacity change from 0 to 256 [ 54.552910][ T6183] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1218'. [ 54.897488][ T6222] loop4: detected capacity change from 0 to 512 [ 54.922041][ T6222] ext4 filesystem being mounted at /236/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.150064][ T6245] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1248'. [ 55.165370][ T6247] SELinux: Context ñømMAh©`iˆÂx½©ã¸: is not valid (left unmapped). [ 55.546923][ T6312] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1282'. [ 55.557161][ T6312] bridge: RTM_NEWNEIGH with invalid ether address [ 55.615962][ T6323] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1285'. [ 55.731937][ T6336] netlink: 144 bytes leftover after parsing attributes in process `syz.3.1292'. [ 55.842718][ T3399] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 55.859437][ T3399] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 55.884989][ T6357] PM: Enabling pm_trace changes system date and time during resume. [ 55.884989][ T6357] PM: Correct system time has to be restored manually after resume. [ 55.906148][ T6355] fido_id[6355]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 56.422329][ T6372] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1308'. [ 56.491284][ T6374] set_capacity_and_notify: 1 callbacks suppressed [ 56.491299][ T6374] loop1: detected capacity change from 0 to 8192 [ 56.649161][ T3302] loop1: p1 < > p2 p4 < p5 > [ 56.653868][ T3302] loop1: partition table partially beyond EOD, truncated [ 56.668440][ T3302] loop1: p1 start 134217728 is beyond EOD, truncated [ 56.694148][ T3302] loop1: p2 size 591360 extends beyond EOD, truncated [ 56.703783][ T3302] loop1: p5 size 591360 extends beyond EOD, truncated [ 56.716546][ T6374] loop1: p1 < > p2 p4 < p5 > [ 56.736566][ T6374] loop1: partition table partially beyond EOD, truncated [ 56.744120][ T6374] loop1: p1 start 134217728 is beyond EOD, truncated [ 56.751282][ T6374] loop1: p2 size 591360 extends beyond EOD, truncated [ 56.769831][ T6374] loop1: p5 size 591360 extends beyond EOD, truncated [ 56.799982][ T6403] netlink: 240 bytes leftover after parsing attributes in process `syz.2.1323'. [ 56.875240][ T6416] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1329'. [ 56.986111][ T3870] udevd[3870]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 57.000086][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 57.009151][ T6432] sch_fq: defrate 4294967295 ignored. [ 57.017112][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 57.043290][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 57.043519][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 57.067745][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 57.086738][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 57.086863][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop1p2, 10) failed: No such file or directory [ 57.108396][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop1p5, 10) failed: No such file or directory [ 57.129545][ T6443] loop4: detected capacity change from 0 to 128 [ 57.194845][ T6443] FAT-fs (loop4): error, fat_free_clusters: deleting FAT entry beyond EOF [ 57.233803][ T6443] FAT-fs (loop4): Filesystem has been set read-only [ 57.306573][ T6468] tipc: Started in network mode [ 57.328227][ T6468] tipc: Node identity ac14140f, cluster identity 9 [ 57.365880][ T6468] tipc: Enabling of bearer rejected, failed to enable media [ 57.374272][ T6476] loop4: detected capacity change from 0 to 1024 [ 57.459051][ T6491] loop2: detected capacity change from 0 to 164 [ 57.631672][ T6515] loop4: detected capacity change from 0 to 128 [ 57.668965][ T6515] ext4 filesystem being mounted at /258/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 57.722217][ T6519] netlink: 'syz.3.1377': attribute type 66 has an invalid length. [ 57.800205][ T6537] netlink: 'syz.3.1383': attribute type 10 has an invalid length. [ 57.849493][ T6537] veth0_vlan: left promiscuous mode [ 57.865206][ T6537] veth0_vlan: entered promiscuous mode [ 57.895983][ T6537] team0: Device veth0_vlan failed to register rx_handler [ 58.016561][ T6555] loop3: detected capacity change from 0 to 256 [ 58.048167][ T6555] syz.3.1395: attempt to access beyond end of device [ 58.048167][ T6555] loop3: rw=0, sector=256, nr_sectors = 20 limit=256 [ 58.212725][ T28] kauditd_printk_skb: 385 callbacks suppressed [ 58.212809][ T28] audit: type=1400 audit(1774356769.690:862): avc: denied { read } for pid=6581 comm="syz.3.1406" name="file0" dev="tmpfs" ino=1169 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 58.243265][ T6580] loop2: detected capacity change from 0 to 512 [ 58.262673][ T6580] EXT4-fs (loop2): 1 truncate cleaned up [ 58.309762][ T6591] ieee802154 phy0 wpan0: encryption failed: -22 [ 58.334200][ T28] audit: type=1400 audit(1774356769.780:863): avc: denied { create } for pid=6592 comm="syz.2.1411" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=socket permissive=1 [ 58.360724][ T28] audit: type=1400 audit(1774356769.790:864): avc: denied { create } for pid=6590 comm="syz.3.1410" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 58.383939][ T28] audit: type=1400 audit(1774356769.790:865): avc: denied { write } for pid=6590 comm="syz.3.1410" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 58.477316][ T6616] loop1: detected capacity change from 0 to 128 [ 58.545228][ T6622] loop1: detected capacity change from 0 to 2048 [ 58.575274][ T6634] loop3: detected capacity change from 0 to 256 [ 58.587511][ T6634] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 58.598470][ T3302] loop1: p4 < > [ 58.602640][ T6636] EXT4-fs: Ignoring removed mblk_io_submit option [ 58.609837][ T6634] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 58.620508][ T6634] FAT-fs (loop3): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 58.629469][ T6636] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 58.642821][ T6622] loop1: p4 < > [ 58.648921][ T6636] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 58.660123][ T6636] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #11: comm syz.2.1432: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 58.724659][ T6636] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 58.724835][ T6636] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.1432: couldn't read orphan inode 11 (err -117) [ 58.729996][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop1p4, 10) failed: No such file or directory [ 58.734012][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 58.761927][ C0] EXT4-fs (loop2): initial error at time 1774356770: ext4_ext_check_inode:521: inode 11 [ 58.771660][ C0] EXT4-fs (loop2): last error at time 1774356770: ext4_ext_check_inode:521: inode 11 [ 58.796788][ T6636] loop2: lost filesystem error report for type 5 error -117 [ 58.820306][ T6655] netlink: 'syz.3.1440': attribute type 10 has an invalid length. [ 58.843829][ T6659] vhci_hcd vhci_hcd.4: invalid port number 9 [ 58.854888][ T6655] team0: Port device dummy0 added [ 58.862374][ T6655] netlink: 'syz.3.1440': attribute type 10 has an invalid length. [ 58.903006][ T6655] team0: Port device dummy0 removed [ 58.918922][ T6670] EXT4-fs: Ignoring removed oldalloc option [ 58.919557][ T6655] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 58.928951][ T6670] EXT4-fs: Ignoring removed bh option [ 58.970389][ T6666] ext4 filesystem being mounted at /331/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.050083][ T6666] Quota error (device loop1): find_block_dqentry: Quota for id 0 referenced but not present [ 59.067530][ T28] audit: type=1400 audit(1774356770.530:866): avc: denied { create } for pid=6660 comm="syz.1.1444" name=E91F7189591E9233614B scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=sock_file permissive=1 [ 59.095475][ T6666] Quota error (device loop1): qtree_read_dquot: Can't read quota structure for id 0 [ 59.105318][ T6666] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.1444: Failed to acquire dquot type 0 [ 59.187611][ T6703] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 59.219597][ T6703] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 59.227584][ T6703] EXT4-fs (loop1): orphan cleanup on readonly fs [ 59.242521][ T6697] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 59.262833][ T6703] Quota error (device loop1): v2_read_file_info: Can't read info structure [ 59.271743][ T6703] EXT4-fs warning (device loop1): ext4_enable_quotas:7236: Failed to enable quota tracking (type=0, err=-5, ino=3). Please run e2fsck to fix. [ 59.287213][ T28] audit: type=1400 audit(1774356770.750:867): avc: denied { create } for pid=6711 comm="syz.2.1465" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 59.297607][ T6703] EXT4-fs (loop1): Cannot turn on quotas: error -5 [ 59.314396][ T6703] EXT4-fs (loop1): 1 truncate cleaned up [ 59.352254][ T28] audit: type=1400 audit(1774356770.780:868): avc: denied { write } for pid=6711 comm="syz.2.1465" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 59.354836][ T6714] hsr0: entered promiscuous mode [ 59.431376][ T6714] hsr0: left promiscuous mode [ 59.458213][ T6726] bridge0: entered promiscuous mode [ 59.622915][ T6756] can0: slcan on ptm0. [ 59.654158][ T6763] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #11: comm syz.1.1490: ea_inode with extended attributes [ 59.681751][ T6763] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 59.688665][ T6763] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.1490: error while reading EA inode 11 err=-117 [ 59.697844][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 59.697864][ C1] EXT4-fs (loop1): initial error at time 1774356771: ext4_xattr_inode_iget:441: inode 11 [ 59.697901][ C1] EXT4-fs (loop1): last error at time 1774356771: ext4_xattr_inode_iget:441: inode 11 [ 59.777146][ T6763] loop1: lost filesystem error report for type 5 error -117 [ 59.777323][ T6763] EXT4-fs (loop1): 1 orphan inode deleted [ 59.849196][ T6755] can0 (unregistered): slcan off ptm0. [ 60.125014][ T6830] __nla_validate_parse: 9 callbacks suppressed [ 60.125030][ T6830] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1510'. [ 60.147883][ T6830] netlink: 'syz.4.1510': attribute type 5 has an invalid length. [ 60.405011][ T6867] netlink: 16178 bytes leftover after parsing attributes in process `syz.4.1525'. [ 60.584543][ T6898] tipc: Enabling of bearer rejected, failed to enable media [ 60.893192][ T6954] EXT4-fs: inline encryption not supported [ 60.909333][ T6954] EXT4-fs: Ignoring removed i_version option [ 61.111868][ T6983] net_ratelimit: 44 callbacks suppressed [ 61.111881][ T6983] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 61.148962][ T6990] netlink: 'syz.1.1581': attribute type 1 has an invalid length. [ 61.169190][ T6990] netlink: 'syz.1.1581': attribute type 2 has an invalid length. [ 61.190390][ T6994] Unable to read rock-ridge attributes [ 61.210320][ T6994] Unable to read rock-ridge attributes [ 61.236730][ T6994] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 61.460736][ T7034] netlink: 20 bytes leftover after parsing attributes in process `syz.0.1604'. [ 61.561257][ T7046] set_capacity_and_notify: 12 callbacks suppressed [ 61.561275][ T7046] loop4: detected capacity change from 0 to 512 [ 61.580873][ T7046] EXT4-fs: Ignoring removed oldalloc option [ 61.586929][ T7044] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1610'. [ 61.600941][ T7044] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1610'. [ 61.612454][ T7048] tipc: Enabled bearer , priority 0 [ 61.618593][ T7046] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 61.633705][ T7044] netlink: 'syz.1.1610': attribute type 14 has an invalid length. [ 61.650570][ T7046] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.1611: bad orphan inode 131083 [ 61.683613][ T7046] loop4: lost filesystem error report for type 5 error -117 [ 61.750109][ T7061] netlink: 'syz.2.1618': attribute type 21 has an invalid length. [ 61.816561][ T7070] loop1: detected capacity change from 0 to 512 [ 61.831420][ T7070] EXT4-fs error (device loop1): ext4_iget_extra_inode:5025: inode #12: comm syz.1.1621: corrupted in-inode xattr: bad e_name length [ 61.879544][ T7070] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 61.881734][ T7070] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1621: couldn't read orphan inode 12 (err -117) [ 61.890907][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 61.890927][ C1] EXT4-fs (loop1): initial error at time 1774356773: ext4_iget_extra_inode:5025: inode 12 [ 61.890953][ C1] EXT4-fs (loop1): last error at time 1774356773: ext4_iget_extra_inode:5025: inode 12 [ 61.928943][ T7070] loop1: lost filesystem error report for type 5 error -117 [ 61.980394][ T7083] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1628'. [ 61.997157][ T7083] netlink: 60 bytes leftover after parsing attributes in process `syz.0.1628'. [ 62.081498][ T7089] netlink: 24 bytes leftover after parsing attributes in process `syz.0.1632'. [ 62.485535][ T7096] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 62.529545][ T7096] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 62.748952][ T3386] tipc: Node number set to 2886997007 [ 62.939306][ T7130] smc: net device ip_vti0 applied user defined pnetid SYZ0 [ 63.122019][ T7163] netlink: 12 bytes leftover after parsing attributes in process `syz.3.1667'. [ 63.214769][ T7178] loop2: detected capacity change from 0 to 1024 [ 63.237269][ T7178] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e040c01c, mo2=0002] [ 63.249091][ T7178] System zones: 0-1, 3-36 [ 63.256352][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 63.256365][ T28] audit: type=1400 audit(1774356774.730:887): avc: denied { read } for pid=7184 comm="syz.1.1678" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 63.289563][ T7178] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.1674: bad orphan inode 134217728 [ 63.316160][ T7178] loop2: lost filesystem error report for type 5 error -117 [ 63.328381][ T28] audit: type=1326 audit(1774356774.800:888): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7193 comm="syz.4.1682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 63.352093][ T7196] loop3: detected capacity change from 0 to 256 [ 63.373543][ T28] audit: type=1326 audit(1774356774.800:889): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7193 comm="syz.4.1682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 63.397185][ T28] audit: type=1326 audit(1774356774.800:890): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7193 comm="syz.4.1682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 63.420692][ T28] audit: type=1326 audit(1774356774.800:891): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7193 comm="syz.4.1682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=235 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 63.511666][ T28] audit: type=1326 audit(1774356774.800:892): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7193 comm="syz.4.1682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 63.543058][ T28] audit: type=1326 audit(1774356774.800:893): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7193 comm="syz.4.1682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 63.574601][ T7214] netlink: 280 bytes leftover after parsing attributes in process `syz.1.1693'. [ 63.581716][ T7218] loop3: detected capacity change from 0 to 512 [ 63.589066][ T28] audit: type=1326 audit(1774356774.800:894): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7193 comm="syz.4.1682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 63.615163][ T7218] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 63.635995][ T7218] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 63.646285][ T28] audit: type=1326 audit(1774356774.930:895): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7193 comm="syz.4.1682" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 63.670876][ T28] audit: type=1400 audit(1774356775.090:896): avc: denied { nlmsg_write } for pid=7215 comm="syz.4.1694" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 63.685277][ T7222] loop1: detected capacity change from 0 to 1024 [ 63.707561][ T7218] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 63.719249][ T7218] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 63.727351][ T7218] System zones: 0-2, 18-18, 34-35 [ 63.727773][ T7222] EXT4-fs: Ignoring removed mblk_io_submit option [ 63.764524][ T7222] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 63.864086][ T7247] loop2: detected capacity change from 0 to 512 [ 63.894411][ T7247] ext4 filesystem being mounted at /344/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.982668][ T7264] tipc: Started in network mode [ 64.005320][ T7264] tipc: Node identity 3a000000000000000000000000000001, cluster identity 4711 [ 64.027798][ T7264] tipc: Enabling of bearer rejected, failed to enable media [ 64.141080][ T7292] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 64.148306][ T7292] IPv6: NLM_F_CREATE should be set when creating new route [ 64.155547][ T7292] IPv6: NLM_F_CREATE should be set when creating new route [ 64.188491][ T7304] Failed to initialize the IGMP autojoin socket (err -2) [ 64.275565][ T7314] Failed to initialize the IGMP autojoin socket (err -2) [ 64.324508][ T7326] loop4: detected capacity change from 0 to 2048 [ 64.350954][ T7326] GPT:first_usable_lbas don't match. [ 64.360664][ T7326] GPT:34 != 290 [ 64.368612][ T7326] GPT: Use GNU Parted to correct GPT errors. [ 64.376979][ T7326] loop4: p1 p2 p3 [ 64.474128][ T7350] loop4: detected capacity change from 0 to 512 [ 64.500243][ T3295] udevd[3295]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 64.500524][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 64.519892][ T3303] udevd[3303]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 64.690652][ T7379] loop1: detected capacity change from 0 to 512 [ 64.711383][ T7379] EXT4-fs: Ignoring removed nomblk_io_submit option [ 64.773774][ T7379] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #11: comm syz.1.1767: iget: bad extended attribute block 3153 [ 64.790004][ T7379] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 64.798328][ T7379] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.1767: couldn't read orphan inode 11 (err -117) [ 64.808854][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 64.825743][ C1] EXT4-fs (loop1): initial error at time 1774356776: ext4_orphan_get:1391: inode 11 [ 64.835175][ C1] EXT4-fs (loop1): last error at time 1774356776: ext4_orphan_get:1391: inode 11 [ 64.844590][ T7379] loop1: lost filesystem error report for type 5 error -117 [ 64.854433][ T7379] EXT4-fs error (device loop1): ext4_readdir:265: inode #2: block 13: comm syz.1.1767: path /404/file0: bad entry in directory: directory entry too close to block end - offset=76, inode=16, rec_len=940, size=1024 fake=0 [ 65.646739][ T7435] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 65.669546][ T7435] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.1793: invalid indirect mapped block 4294967295 (level 1) [ 65.694973][ T7435] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 65.697774][ T7435] EXT4-fs (loop2): Remounting filesystem read-only [ 65.706943][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 65.706958][ C1] EXT4-fs (loop2): initial error at time 1774356777: ext4_free_branches:1023: inode 11 [ 65.706986][ C1] EXT4-fs (loop2): last error at time 1774356777: ext4_free_branches:1023: inode 11 [ 65.739418][ T7435] EXT4-fs (loop2): 2 truncates cleaned up [ 65.745859][ T7435] EXT4-fs mount: 67 callbacks suppressed [ 65.745871][ T7435] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.806976][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.968341][ T7485] __nla_validate_parse: 4 callbacks suppressed [ 65.968408][ T7485] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1817'. [ 66.045615][ T7497] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1821'. [ 66.140719][ T7517] sit0: entered promiscuous mode [ 66.159171][ T7517] netlink: 'syz.4.1833': attribute type 1 has an invalid length. [ 66.173318][ T7517] netlink: 1 bytes leftover after parsing attributes in process `syz.4.1833'. [ 66.186578][ T7525] EXT4-fs: Ignoring removed bh option [ 66.244162][ T7525] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.271620][ T7536] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1840'. [ 66.295215][ T7525] ext4 filesystem being mounted at /316/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.329095][ T7528] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.330312][ T7536] netlink: 40 bytes leftover after parsing attributes in process `syz.4.1840'. [ 66.351132][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 66.382492][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.571958][ T7567] set_capacity_and_notify: 5 callbacks suppressed [ 66.571974][ T7567] loop2: detected capacity change from 0 to 512 [ 66.585472][ T7567] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 66.596451][ T7567] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.1855: bad orphan inode 131083 [ 66.609071][ T7567] loop2: lost filesystem error report for type 5 error -117 [ 66.609667][ T7567] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.254133][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.413519][ T7603] vlan2: entered promiscuous mode [ 67.419045][ T7603] macvtap0: entered promiscuous mode [ 67.433062][ T7604] loop2: detected capacity change from 0 to 1024 [ 67.452147][ T7604] EXT4-fs: Ignoring removed bh option [ 67.489973][ T7604] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.505009][ T7604] EXT4-fs error (device loop2): ext4_lookup:1777: inode #2: comm syz.2.1866: bad inode number: 16 [ 67.521721][ T7604] EXT4-fs (loop2): Remounting filesystem read-only [ 67.649505][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.820080][ T7676] loop1: detected capacity change from 0 to 128 [ 67.841168][ T7680] netlink: 'syz.4.1887': attribute type 8 has an invalid length. [ 67.942755][ T7690] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1891'. [ 67.975173][ T7690] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1891'. [ 67.988306][ T7690] netlink: 'syz.1.1891': attribute type 15 has an invalid length. [ 68.190507][ T7729] netlink: 48 bytes leftover after parsing attributes in process `syz.1.1903'. [ 68.263479][ T7741] loop4: detected capacity change from 0 to 1024 [ 68.283458][ T28] kauditd_printk_skb: 54 callbacks suppressed [ 68.283472][ T28] audit: type=1400 audit(1774356779.760:951): avc: denied { read } for pid=7744 comm="syz.1.1907" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 68.326755][ T7741] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.377712][ T7753] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1909'. [ 68.389257][ T7753] netlink: 16 bytes leftover after parsing attributes in process `syz.1.1909'. [ 68.410869][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.581207][ T7781] openvswitch: netlink: Missing key (keys=40, expected=10000000) [ 68.589586][ T7777] tipc: Invalid UDP bearer configuration [ 68.589599][ T7777] tipc: Enabling of bearer rejected, failed to enable media [ 68.643801][ T7687] syz.2.1885 invoked oom-killer: gfp_mask=0x402dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO|__GFP_NOWARN), order=0, oom_score_adj=1000 [ 68.699676][ T7687] CPU: 0 UID: 0 PID: 7687 Comm: syz.2.1885 Not tainted syzkaller #0 PREEMPT(full) [ 68.699707][ T7687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 68.699717][ T7687] Call Trace: [ 68.699722][ T7687] [ 68.699728][ T7687] __dump_stack+0x1d/0x30 [ 68.699771][ T7687] dump_stack_lvl+0x95/0xd0 [ 68.699793][ T7687] dump_stack+0x15/0x1b [ 68.699846][ T7687] dump_header+0x80/0x240 [ 68.699866][ T7687] oom_kill_process+0x295/0x350 [ 68.699937][ T7687] out_of_memory+0x97d/0xb80 [ 68.700048][ T7687] try_charge_memcg+0x62e/0xa10 [ 68.700180][ T7687] obj_cgroup_charge_pages+0x23/0xc0 [ 68.700202][ T7687] __memcg_kmem_charge_page+0x9e/0x170 [ 68.700234][ T7687] __alloc_frozen_pages_noprof+0x18a/0x360 [ 68.700329][ T7687] alloc_pages_mpol+0xb3/0x260 [ 68.700353][ T7687] alloc_pages_noprof+0x8f/0x130 [ 68.700408][ T7687] __vmalloc_node_range_noprof+0xa46/0x12b0 [ 68.700437][ T7687] __kvmalloc_node_noprof+0x3d4/0x650 [ 68.700490][ T7687] ? futex_hash_allocate+0x190/0x9d0 [ 68.700516][ T7687] ? futex_hash_allocate+0x190/0x9d0 [ 68.700542][ T7687] futex_hash_allocate+0x190/0x9d0 [ 68.700615][ T7687] ? cap_task_prctl+0x13f/0x6e0 [ 68.700637][ T7687] futex_hash_prctl+0xd8/0xf0 [ 68.700658][ T7687] __se_sys_prctl+0xa3d/0x13f0 [ 68.700698][ T7687] __x64_sys_prctl+0x67/0x80 [ 68.700718][ T7687] x64_sys_call+0x2533/0x3020 [ 68.700886][ T7687] do_syscall_64+0x12c/0x370 [ 68.700906][ T7687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.700933][ T7687] RIP: 0033:0x7f13f2bfc799 [ 68.700948][ T7687] 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 [ 68.700961][ T7687] RSP: 002b:00007f13f1636028 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 68.700977][ T7687] RAX: ffffffffffffffda RBX: 00007f13f2e76090 RCX: 00007f13f2bfc799 [ 68.701025][ T7687] RDX: 0000000001000000 RSI: 0000000000000001 RDI: 000000000000004e [ 68.701037][ T7687] RBP: 00007f13f2c92c99 R08: 0000000000000000 R09: 0000000000000000 [ 68.701047][ T7687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.701057][ T7687] R13: 00007f13f2e76128 R14: 00007f13f2e76090 R15: 00007ffe3f0f5468 [ 68.701072][ T7687] [ 68.701080][ T7687] memory: usage 266116kB, limit 307200kB, failcnt 254 [ 68.958884][ T7687] memory+swap: usage 225296kB, limit 9007199254740988kB, failcnt 0 [ 68.967836][ T28] audit: type=1400 audit(1774356780.440:952): avc: denied { ioctl } for pid=7801 comm="syz.0.1932" path="/dev/autofs" dev="devtmpfs" ino=91 ioctlcmd=0x9374 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 68.998932][ T7687] kmem: usage 210920kB, limit 9007199254740988kB, failcnt 0 [ 69.006308][ T7687] Memory cgroup stats for /syz2: [ 69.006620][ T7687] cache 1048576 [ 69.022337][ T7687] rss 114688 [ 69.028962][ T7687] shmem 0 [ 69.031961][ T7687] mapped_file 122880 [ 69.035925][ T7687] dirty 45056 [ 69.042072][ T7687] writeback 0 [ 69.045571][ T7687] workingset_refault_anon 40 [ 69.090944][ T7687] workingset_refault_file 511 [ 69.095848][ T7687] swap 11997184 [ 69.128883][ T7687] swapcached 20938752 [ 69.132919][ T7687] pgpgin 41023 [ 69.158001][ T7687] pgpgout 40731 [ 69.165867][ T7687] pgfault 66560 [ 69.176720][ T7687] pgmajfault 23 [ 69.183770][ T7687] inactive_anon 0 [ 69.189926][ T7687] active_anon 147456 [ 69.198990][ T7687] inactive_file 0 [ 69.212944][ T7687] active_file 1048576 [ 69.220527][ T7687] unevictable 0 [ 69.227683][ T7687] hierarchical_memory_limit 314572800 [ 69.230043][ T28] audit: type=1400 audit(1774356780.710:953): avc: denied { setopt } for pid=7816 comm="syz.1.1939" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 69.252512][ T7687] hierarchical_memsw_limit 9223372036854771712 [ 69.258809][ T7687] total_cache 1048576 [ 69.275554][ T7687] total_rss 114688 [ 69.282693][ T7687] total_shmem 0 [ 69.290107][ T7687] total_mapped_file 122880 [ 69.300265][ T7687] total_dirty 45056 [ 69.307397][ T7687] total_writeback 0 [ 69.315964][ T7687] total_workingset_refault_anon 40 [ 69.333792][ T7687] total_workingset_refault_file 511 [ 69.358923][ T7687] total_swap 11997184 [ 69.370607][ T7687] total_swapcached 20938752 [ 69.380760][ T7687] total_pgpgin 41023 [ 69.386406][ T7687] total_pgpgout 40731 [ 69.399202][ T7687] total_pgfault 66560 [ 69.403275][ T28] audit: type=1400 audit(1774356780.880:954): avc: denied { accept } for pid=7841 comm="syz.1.1949" path="socket:[18375]" dev="sockfs" ino=18375 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 69.430869][ T7687] total_pgmajfault 23 [ 69.434864][ T7687] total_inactive_anon 0 [ 69.468889][ T7687] total_active_anon 147456 [ 69.473320][ T7687] total_inactive_file 0 [ 69.507300][ T7687] total_active_file 1048576 [ 69.542644][ T7687] total_unevictable 0 [ 69.546697][ T7687] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz.2.1885,pid=7677,uid=0 [ 69.574101][ T7687] Memory cgroup out of memory: Killed process 7687 (syz.2.1885) total-vm:96212kB, anon-rss:1332kB, file-rss:21696kB, shmem-rss:0kB, UID:0 pgtables:140kB oom_score_adj:1000 [ 69.639961][ T7878] program syz.1.1968 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 69.788936][ T7904] 9p: Unknown Cache mode or invalid value l [ 69.809007][ T7906] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 69.816322][ T7906] IPv6: NLM_F_CREATE should be set when creating new route [ 69.861039][ T7914] loop3: detected capacity change from 0 to 512 [ 69.889556][ T7914] EXT4-fs: Ignoring removed bh option [ 69.902529][ T7914] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 69.929051][ T7914] EXT4-fs (loop3): 1 truncate cleaned up [ 69.935246][ T7914] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.991089][ T7924] IPVS: Error during creation of socket; terminating [ 70.039231][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.051699][ T7928] loop4: detected capacity change from 0 to 512 [ 70.098602][ T7935] loop1: detected capacity change from 0 to 512 [ 70.111318][ T7935] EXT4-fs: Ignoring removed oldalloc option [ 70.118907][ T7928] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 70.165122][ T7935] EXT4-fs (loop1): 1 truncate cleaned up [ 70.190842][ T7935] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.206529][ T7935] EXT4-fs error (device loop1): ext4_find_dest_de:2050: inode #2: block 13: comm syz.1.1994: bad entry in directory: directory entry overrun - offset=76, inode=0, rec_len=1024, size=1024 fake=0 [ 70.231322][ T7935] EXT4-fs (loop1): Remounting filesystem read-only [ 70.300895][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.326021][ T7961] loop2: detected capacity change from 0 to 128 [ 70.403277][ T7973] hub 9-0:1.0: USB hub found [ 70.408692][ T7973] hub 9-0:1.0: 8 ports detected [ 70.442775][ T7977] 9p: Unknown access argument c: -22 [ 70.500937][ T7989] IPv6: NLM_F_CREATE should be specified when creating new route [ 70.520643][ T28] audit: type=1400 audit(1774356781.990:955): avc: denied { getopt } for pid=7991 comm="syz.2.2021" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 70.567135][ T7999] loop1: detected capacity change from 0 to 512 [ 70.627454][ T8003] loop3: detected capacity change from 0 to 4096 [ 70.681015][ T8003] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 70.763883][ T7999] Quota error (device loop1): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 70.781241][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.789054][ T7999] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 70.808893][ T7999] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.2024: Failed to acquire dquot type 1 [ 70.826769][ T7999] loop1: lost filesystem error report for type 5 error -117 [ 70.826972][ T7999] Quota error (device loop1): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 70.834325][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 70.834343][ C1] EXT4-fs (loop1): last error at time 1774356782: ext4_acquire_dquot:7001 [ 70.878922][ T7999] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 70.898874][ T7999] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.2024: Failed to acquire dquot type 1 [ 70.918904][ T7999] loop1: lost filesystem error report for type 5 error -117 [ 70.919263][ T7999] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.2024: bg 0: block 248: padding at end of block bitmap is not set [ 70.988903][ T7999] loop1: lost filesystem error report for type 5 error -117 [ 70.997793][ T7999] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 71.042739][ T7999] loop1: lost filesystem error report for type 5 error -117 [ 71.043052][ T7999] Quota error (device loop1): do_check_range: Getting dqdh_prev_free 1536 out of range 0-5 [ 71.047566][ T8039] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-001000000000 r/w without journal. Quota mode: none. [ 71.050781][ T7999] EXT4-fs error (device loop1): ext4_acquire_dquot:7001: comm syz.1.2024: Failed to acquire dquot type 1 [ 71.095196][ T7999] loop1: lost filesystem error report for type 5 error -117 [ 71.101093][ T7999] EXT4-fs (loop1): 1 orphan inode deleted [ 71.170197][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-001000000000. [ 71.175894][ T8055] __nla_validate_parse: 13 callbacks suppressed [ 71.175926][ T8055] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2050'. [ 71.180014][ T7999] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.241300][ T8062] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2052'. [ 71.278944][ T7999] ext4 filesystem being mounted at /461/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 71.332664][ T8068] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2055'. [ 71.355654][ T8070] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 71.406709][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.417373][ T8070] EXT4-fs (loop3): 1 truncate cleaned up [ 71.425451][ T8077] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2058'. [ 71.429341][ T8070] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.468114][ T8079] EXT4-fs: Ignoring removed nobh option [ 71.475770][ T8079] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 71.495377][ T8079] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #15: comm syz.4.2061: iget: bad i_size value: 38620345925642 [ 71.526775][ T8079] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 71.527092][ T8079] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.2061: couldn't read orphan inode 15 (err -117) [ 71.536302][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 71.536339][ C1] EXT4-fs (loop4): initial error at time 1774356783: ext4_orphan_get:1391: inode 15 [ 71.536363][ C1] EXT4-fs (loop4): last error at time 1774356783: ext4_orphan_get:1391: inode 15 [ 71.544372][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.548899][ T8079] loop4: lost filesystem error report for type 5 error -117 [ 71.585575][ T8079] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.627266][ T8096] set_capacity_and_notify: 4 callbacks suppressed [ 71.627318][ T8096] loop3: detected capacity change from 0 to 1024 [ 71.641202][ T8079] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #16: comm syz.4.2061: invalid indirect mapped block 3973251072 (level 0) [ 71.667623][ T8096] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e040c01c, mo2=0002] [ 71.679590][ T8101] loop1: detected capacity change from 0 to 128 [ 71.682739][ T8096] System zones: 0-1, 3-36 [ 71.717803][ T8096] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.2062: bad orphan inode 134217728 [ 71.730027][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.742179][ T8096] loop3: lost filesystem error report for type 5 error -117 [ 71.745364][ T8096] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.772177][ T8107] loop4: detected capacity change from 0 to 128 [ 71.788481][ T8107] FAT-fs (loop4): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 71.924767][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.031672][ T8137] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 72.177365][ T8160] loop3: detected capacity change from 0 to 512 [ 72.193544][ T8160] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 72.204907][ T8160] EXT4-fs (loop3): orphan cleanup on readonly fs [ 72.223328][ T8160] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:517: comm syz.3.2098: Block bitmap for bg 0 marked uninitialized [ 72.236691][ T8160] loop3: lost filesystem error report for type 5 error -117 [ 72.236875][ T8160] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 72.244188][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 72.244205][ C0] EXT4-fs (loop3): initial error at time 1774356783: ext4_read_block_bitmap_nowait:517 [ 72.244232][ C0] EXT4-fs (loop3): last error at time 1774356783: ext4_read_block_bitmap_nowait:517 [ 72.278877][ T8160] loop3: lost filesystem error report for type 5 error -117 [ 72.279144][ T8160] EXT4-fs (loop3): 1 orphan inode deleted [ 72.304118][ T8160] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 72.322829][ T8160] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 72.333678][ T8169] netlink: 44 bytes leftover after parsing attributes in process `syz.1.2102'. [ 72.342747][ T8169] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2102'. [ 72.359121][ T8160] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 72.379899][ T8160] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:517: comm syz.3.2098: Block bitmap for bg 0 marked uninitialized [ 72.426929][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.451279][ T8177] loop1: detected capacity change from 0 to 512 [ 72.466360][ T8177] EXT4-fs: Ignoring removed i_version option [ 72.475551][ T8177] EXT4-fs: Ignoring removed bh option [ 72.505875][ T8177] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 72.589271][ T8191] syz.3.2112: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 72.605831][ T8177] ext4 filesystem being mounted at /481/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 72.644250][ T8191] CPU: 1 UID: 0 PID: 8191 Comm: syz.3.2112 Not tainted syzkaller #0 PREEMPT(full) [ 72.644276][ T8191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 72.644339][ T8191] Call Trace: [ 72.644346][ T8191] [ 72.644353][ T8191] __dump_stack+0x1d/0x30 [ 72.644412][ T8191] dump_stack_lvl+0x95/0xd0 [ 72.644432][ T8191] dump_stack+0x15/0x1b [ 72.644450][ T8191] warn_alloc+0x145/0x1c0 [ 72.644486][ T8191] ? __schedule+0x93c/0xd40 [ 72.644511][ T8191] ? __rcu_read_unlock+0x4e/0x70 [ 72.644561][ T8191] __vmalloc_node_range_noprof+0xa0/0x12b0 [ 72.644627][ T8191] ? __futex_wait+0x1fd/0x260 [ 72.644647][ T8191] ? __pfx_futex_wake_mark+0x10/0x10 [ 72.644664][ T8191] ? __rcu_read_unlock+0x4e/0x70 [ 72.644706][ T8191] ? avc_has_perm_noaudit+0xab/0x130 [ 72.644790][ T8191] ? should_fail_ex+0x30/0x280 [ 72.644811][ T8191] ? xskq_create+0x36/0xe0 [ 72.644831][ T8191] vmalloc_user_noprof+0x7d/0xb0 [ 72.644878][ T8191] ? xskq_create+0x80/0xe0 [ 72.644899][ T8191] xskq_create+0x80/0xe0 [ 72.644970][ T8191] xsk_init_queue+0x70/0xb0 [ 72.645072][ T8191] xsk_setsockopt+0x3f5/0x640 [ 72.645092][ T8191] ? __pfx_xsk_setsockopt+0x10/0x10 [ 72.645191][ T8191] __sys_setsockopt+0x184/0x200 [ 72.645220][ T8191] __x64_sys_setsockopt+0x64/0x80 [ 72.645246][ T8191] x64_sys_call+0x2327/0x3020 [ 72.645282][ T8191] do_syscall_64+0x12c/0x370 [ 72.645378][ T8191] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.645395][ T8191] RIP: 0033:0x7f9a7685c799 [ 72.645407][ T8191] 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 [ 72.645421][ T8191] RSP: 002b:00007f9a752b7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 72.645497][ T8191] RAX: ffffffffffffffda RBX: 00007f9a76ad5fa0 RCX: 00007f9a7685c799 [ 72.645566][ T8191] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000004 [ 72.645579][ T8191] RBP: 00007f9a768f2c99 R08: 0000000000000004 R09: 0000000000000000 [ 72.645591][ T8191] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.645603][ T8191] R13: 00007f9a76ad6038 R14: 00007f9a76ad5fa0 R15: 00007fff0a570798 [ 72.645618][ T8191] [ 72.645635][ T8191] Mem-Info: [ 72.797594][ T8199] loop2: detected capacity change from 0 to 512 [ 72.811478][ T8191] active_anon:8182 inactive_anon:0 isolated_anon:0 [ 72.811478][ T8191] active_file:22227 inactive_file:2500 isolated_file:0 [ 72.811478][ T8191] unevictable:0 dirty:222 writeback:0 [ 72.811478][ T8191] slab_reclaimable:3368 slab_unreclaimable:17127 [ 72.811478][ T8191] mapped:29681 shmem:289 pagetables:1424 [ 72.811478][ T8191] sec_pagetables:0 bounce:0 [ 72.811478][ T8191] kernel_misc_reclaimable:0 [ 72.811478][ T8191] free:1875892 free_pcp:12662 free_cma:0 [ 72.871064][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.917276][ T8191] Node 0 active_anon:32728kB inactive_anon:0kB active_file:88908kB inactive_file:10000kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:117160kB dirty:888kB writeback:0kB shmem:1156kB kernel_stack:3568kB pagetables:5812kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 72.966219][ T8191] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.996225][ T8191] lowmem_reserve[]: 0 2879 7857 7857 [ 73.002289][ T8191] Node 0 DMA32 free:2944532kB boost:0kB min:4128kB low:7052kB high:9976kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:3129332kB managed:2948160kB mlocked:0kB bounce:0kB free_pcp:3628kB local_pcp:3524kB free_cma:0kB [ 73.045483][ T8210] bridge0: entered promiscuous mode [ 73.056297][ T8191] lowmem_reserve[]: 0 0 4978 4978 [ 73.066126][ T8191] Node 0 Normal free:4545724kB boost:0kB min:7188kB low:12284kB high:17380kB reserved_highatomic:0KB free_highatomic:0KB active_anon:32496kB inactive_anon:0kB active_file:88908kB inactive_file:10000kB unevictable:0kB writepending:888kB zspages:0kB present:5242880kB managed:5098240kB mlocked:0kB bounce:0kB free_pcp:47304kB local_pcp:37548kB free_cma:0kB [ 73.105305][ T8191] lowmem_reserve[]: 0 0 0 0 [ 73.110100][ T8191] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB [ 73.110458][ T8199] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.117706][ T8199] ext4 filesystem being mounted at /427/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 73.130014][ T8191] 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 73.158436][ T8191] Node 0 DMA32: 3*4kB (M) 1*8kB (M) 2*16kB (M) 3*32kB (M) 4*64kB (M) 1*128kB (M) 2*256kB (M) 3*512kB (M) 3*1024kB (M) 3*2048kB (M) 716*4096kB (M) = 2944532kB [ 73.194194][ T8199] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #2: comm syz.2.2117: corrupted inode contents [ 73.207137][ T8191] Node 0 Normal: 1737*4kB (UME) 1353*8kB (UM) 601*16kB (UME) 378*32kB [ 73.207273][ T8199] EXT4-fs error (device loop2): ext4_dirty_inode:6450: inode #2: comm syz.2.2117: mark_inode_dirty error [ 73.227075][ T8191] (UM) 154*64kB (UM) 86*128kB (UM) 153*256kB (UME) 106*512kB (UME) 93*1024kB (UME) 72*2048kB (UM) 1013*4096kB (UM) = 4545724kB [ 73.247651][ T8191] Node 0 hugepages_total=4 hugepages_free=3 hugepages_surp=0 hugepages_size=2048kB [ 73.260178][ T8199] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #2: comm syz.2.2117: corrupted inode contents [ 73.283144][ T8191] 24993 total pagecache pages [ 73.287992][ T8191] 10 pages in swap cache [ 73.292703][ T8191] Free swap = 124580kB [ 73.296876][ T8199] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #2: comm syz.2.2117: mark_inode_dirty error [ 73.308210][ T8191] Total swap = 124996kB [ 73.315755][ T8191] 2097051 pages RAM [ 73.319671][ T8191] 0 pages HighMem/MovableOnly [ 73.324338][ T8191] 81611 pages reserved [ 73.342190][ T8231] loop1: detected capacity change from 0 to 512 [ 73.356134][ T8231] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 73.368885][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.379950][ T8231] EXT4-fs (loop1): orphan cleanup on readonly fs [ 73.386659][ T8231] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:517: comm syz.1.2129: Block bitmap for bg 0 marked uninitialized [ 73.421889][ T8231] loop1: lost filesystem error report for type 5 error -117 [ 73.422072][ T8231] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 73.429422][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 73.429457][ C1] EXT4-fs (loop1): initial error at time 1774356784: ext4_read_block_bitmap_nowait:517 [ 73.429489][ C1] EXT4-fs (loop1): last error at time 1774356784: ext4_read_block_bitmap_nowait:517 [ 73.506487][ T8231] EXT4-fs (loop1): 1 orphan inode deleted [ 73.520665][ T8243] loop2: detected capacity change from 0 to 1024 [ 73.527506][ T8231] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 73.568187][ T8243] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.590566][ T8231] EXT4-fs (loop1): warning: mounting fs with errors, running e2fsck is recommended [ 73.609340][ T8231] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 73.618187][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 73.618200][ T28] audit: type=1326 audit(1774356785.090:965): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8254 comm="syz.4.2135" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 73.651889][ T28] audit: type=1326 audit(1774356785.090:966): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8254 comm="syz.4.2135" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 73.675547][ T28] audit: type=1326 audit(1774356785.090:967): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8254 comm="syz.4.2135" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 73.699110][ T28] audit: type=1326 audit(1774356785.090:968): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8254 comm="syz.4.2135" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 73.700017][ T8231] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:517: comm syz.1.2129: Block bitmap for bg 0 marked uninitialized [ 73.722461][ T28] audit: type=1326 audit(1774356785.120:969): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8254 comm="syz.4.2135" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 73.758939][ T28] audit: type=1326 audit(1774356785.130:970): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8254 comm="syz.4.2135" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f8a683ac799 code=0x7ffc0000 [ 73.782457][ T28] audit: type=1326 audit(1774356785.130:971): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8256 comm="syz.3.2136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a7685c799 code=0x7ffc0000 [ 73.806127][ T8243] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 73.825306][ T28] audit: type=1326 audit(1774356785.130:972): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8256 comm="syz.3.2136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a7685c799 code=0x7ffc0000 [ 73.857694][ T28] audit: type=1326 audit(1774356785.130:973): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8256 comm="syz.3.2136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=332 compat=0 ip=0x7f9a7685c799 code=0x7ffc0000 [ 73.912516][ T28] audit: type=1326 audit(1774356785.130:974): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8256 comm="syz.3.2136" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f9a7685c799 code=0x7ffc0000 [ 73.919877][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.980895][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.011258][ T8281] netlink: 'syz.4.2145': attribute type 13 has an invalid length. [ 74.038061][ T8295] netlink: 20 bytes leftover after parsing attributes in process `syz.3.2148'. [ 74.119947][ T8281] gretap0: refused to change device tx_queue_len [ 74.126403][ T8281] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 74.202776][ T8315] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2154'. [ 74.281371][ T8323] loop4: detected capacity change from 0 to 512 [ 74.297538][ T8323] EXT4-fs (loop4): 1 truncate cleaned up [ 74.309261][ T8323] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.358376][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.425074][ T1033] kernel write not supported for file /snd/seq (pid: 1033 comm: kworker/1:2) [ 74.507470][ T8355] loop2: detected capacity change from 0 to 512 [ 74.534040][ T8355] FAT-fs (loop2): error, corrupted directory (invalid entries) [ 74.852882][ T8416] libceph: secret too big 289 [ 74.905906][ T8428] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2208'. [ 74.927711][ T8428] netlink: 12 bytes leftover after parsing attributes in process `syz.2.2208'. [ 74.988236][ T8438] EXT4-fs: inline encryption not supported [ 75.014359][ T8438] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 75.041635][ T8448] netlink: 'syz.1.2217': attribute type 13 has an invalid length. [ 75.050389][ T8438] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #3: block 2: comm syz.2.2221: lblock 2 mapped to illegal pblock 2 (length 1) [ 75.065556][ T8438] loop2: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 75.066251][ T8438] EXT4-fs (loop2): Remounting filesystem read-only [ 75.075418][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 75.075445][ C1] EXT4-fs (loop2): initial error at time 1774356786: ext4_map_blocks:776: inode 3: block 2 [ 75.075475][ C1] EXT4-fs (loop2): last error at time 1774356786: ext4_map_blocks:776: inode 3: block 2 [ 75.085007][ T8451] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(4) [ 75.089181][ T8438] EXT4-fs (loop2): 1 orphan inode deleted [ 75.098610][ T8451] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 75.108871][ T8438] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 75.123071][ T8449] EXT4-fs (loop3): 1 orphan inode deleted [ 75.128645][ T8438] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.155331][ T8449] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 75.167942][ T8451] vhci_hcd vhci_hcd.0: Device attached [ 75.168601][ T8449] ext4 filesystem being mounted at /395/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 75.184131][ T156] EXT4-fs error (device loop3): ext4_release_dquot:7037: comm kworker/u8:5: Failed to release dquot type 1 [ 75.191684][ T8452] vhci_hcd: connection closed [ 75.197858][ T8448] gretap0: refused to change device tx_queue_len [ 75.209154][ T8448] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 75.209428][ T55] vhci_hcd vhci_hcd.0: stop threads [ 75.235043][ T156] EXT4-fs (loop3): Remounting filesystem read-only [ 75.250640][ T55] vhci_hcd vhci_hcd.0: release socket [ 75.256074][ T55] vhci_hcd vhci_hcd.0: disconnect device [ 75.371715][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 75.474290][ T8486] syz_tun: entered promiscuous mode [ 75.479947][ T8486] macsec2: entered allmulticast mode [ 75.485241][ T8486] syz_tun: entered allmulticast mode [ 75.491893][ T8486] syz_tun: left allmulticast mode [ 75.497052][ T8486] syz_tun: left promiscuous mode [ 75.630596][ T8512] smc: net device bond0 applied user defined pnetid SYZ2 [ 75.851537][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 75.875396][ T8534] FAT-fs (loop4): Filesystem has been set read-only [ 75.904283][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 75.920987][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 75.935336][ T8552] netlink: zone id is out of range [ 75.937650][ T8534] syz.4.2257: attempt to access beyond end of device [ 75.937650][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 75.943812][ T8552] netlink: zone id is out of range [ 75.957567][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 75.960829][ T8552] netlink: zone id is out of range [ 75.967883][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 75.973318][ T8552] netlink: zone id is out of range [ 75.981108][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 75.986625][ T8552] netlink: get zone limit has 8 unknown bytes [ 76.007381][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 76.015596][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 76.024870][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 76.034820][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 76.043574][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.043574][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.059509][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.067839][ T8534] FAT-fs (loop4): error, invalid access to FAT (entry 0x00004614) [ 76.077051][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.077051][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.091365][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.101031][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.101031][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.115176][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.123546][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.123546][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.137717][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.146312][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.146312][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.161476][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.169795][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.169795][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.191291][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.199655][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.199655][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.213604][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.222011][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.222011][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.236035][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.244288][ T8534] syz.4.2257: attempt to access beyond end of device [ 76.244288][ T8534] loop4: rw=8388608, sector=18010, nr_sectors = 1 limit=8192 [ 76.295361][ T8534] Buffer I/O error on dev loop4, logical block 18010, async page read [ 76.506459][ T8594] __nla_validate_parse: 4 callbacks suppressed [ 76.506474][ T8594] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2286'. [ 76.600850][ T8609] netlink: 'syz.3.2292': attribute type 32 has an invalid length. [ 76.639340][ T8613] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2294'. [ 76.648313][ T8613] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2294'. [ 76.670280][ T8609] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2292'. [ 76.679444][ T8613] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2294'. [ 76.714427][ T8609] bond1: option coupled_control: invalid value (64) [ 76.727954][ T8609] bond1 (unregistering): Released all slaves [ 76.781852][ T8629] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2302'. [ 76.792045][ T8630] ieee802154 phy0 wpan0: encryption failed: -22 [ 76.910656][ T8648] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2311'. [ 77.056527][ T8679] set_capacity_and_notify: 5 callbacks suppressed [ 77.056542][ T8679] loop2: detected capacity change from 0 to 164 [ 77.084768][ T8679] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 77.105053][ T8679] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 77.193048][ T8694] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.281680][ T8705] loop2: detected capacity change from 0 to 512 [ 77.310360][ T8705] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.2338: inode has both inline data and extents flags [ 77.340329][ T8714] netlink: 60 bytes leftover after parsing attributes in process `syz.3.2341'. [ 77.350920][ T8705] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 77.351186][ T8705] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.2338: couldn't read orphan inode 15 (err -117) [ 77.360339][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 77.360365][ C0] EXT4-fs (loop2): initial error at time 1774356788: ext4_orphan_get:1391: inode 15 [ 77.360391][ C0] EXT4-fs (loop2): last error at time 1774356788: ext4_orphan_get:1391: inode 15 [ 77.397384][ T8705] fserror_report: 1 callbacks suppressed [ 77.397398][ T8705] loop2: lost filesystem error report for type 5 error -117 [ 77.403747][ T8705] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 77.424549][ T8705] netlink: 28 bytes leftover after parsing attributes in process `syz.2.2338'. [ 77.462403][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.617503][ T8746] netlink: 810 bytes leftover after parsing attributes in process `syz.3.2356'. [ 77.663212][ T8750] loop4: detected capacity change from 0 to 764 [ 77.728672][ T8762] loop2: detected capacity change from 0 to 512 [ 77.759309][ T8762] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 77.771684][ T8766] syz_tun: entered promiscuous mode [ 77.776989][ T8766] macsec1: entered allmulticast mode [ 77.785041][ T8762] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #15: comm syz.2.2364: iget: bad i_size value: 38620345925642 [ 77.798910][ T8762] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 77.799270][ T8766] syz_tun: entered allmulticast mode [ 77.800724][ T8770] loop3: detected capacity change from 0 to 512 [ 77.812876][ T8762] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.2364: couldn't read orphan inode 15 (err -117) [ 77.819946][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 77.819963][ C1] EXT4-fs (loop2): initial error at time 1774356789: ext4_orphan_get:1391: inode 15 [ 77.819994][ C1] EXT4-fs (loop2): last error at time 1774356789: ext4_orphan_get:1391: inode 15 [ 77.832042][ T8770] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 77.868613][ T8770] EXT4-fs (loop3): 1 truncate cleaned up [ 77.868643][ T8762] loop2: lost filesystem error report for type 5 error -117 [ 77.877640][ T8770] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.883764][ T8762] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.921787][ T8766] syz_tun: left allmulticast mode [ 77.937132][ T8766] syz_tun: left promiscuous mode [ 78.080766][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.149944][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.256803][ T8792] loop2: detected capacity change from 0 to 512 [ 78.291618][ T8792] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.304437][ T8792] ext4 filesystem being mounted at /469/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.316515][ T8792] EXT4-fs error (device loop2): ext4_group_add:1738: inode #7: comm syz.2.2378: iget: checksum invalid [ 78.328280][ T8792] EXT4-fs warning (device loop2): ext4_group_add:1740: Error opening resize inode [ 78.598135][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.673354][ T8814] loop2: detected capacity change from 0 to 512 [ 78.700857][ T8814] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.718873][ T28] kauditd_printk_skb: 25 callbacks suppressed [ 78.718932][ T28] audit: type=1400 audit(1774356790.190:997): avc: denied { setopt } for pid=8822 comm="syz.4.2391" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 78.744583][ T8814] ext4 filesystem being mounted at /471/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.768248][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.841125][ T8837] loop1: detected capacity change from 0 to 512 [ 78.861421][ T8837] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.877825][ T8837] ext4 filesystem being mounted at /528/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 78.927046][ T3311] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.075459][ T8860] loop1: detected capacity change from 0 to 1764 [ 79.146715][ T8874] loop3: detected capacity change from 0 to 512 [ 79.175842][ T28] audit: type=1400 audit(1774356790.650:998): avc: denied { audit_control } for pid=8875 comm="syz.2.2415" capability=30 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 79.209152][ T8874] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 79.271795][ T8874] EXT4-fs (loop3): 1 truncate cleaned up [ 79.287392][ T8874] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.309808][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.357439][ T8882] FAT-fs (loop2): Filesystem has been set read-only [ 79.364285][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.372598][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.389027][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.398513][ T3310] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.409000][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.425446][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.434020][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.444670][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.452861][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.461039][ T8882] FAT-fs (loop2): error, invalid access to FAT (entry 0x00004614) [ 79.513312][ T8919] netlink: 'syz.1.2435': attribute type 178 has an invalid length. [ 80.144959][ T9010] Failed to initialize the IGMP autojoin socket (err -2) [ 80.158979][ T28] audit: type=1400 audit(1774356791.630:999): avc: denied { map } for pid=9011 comm="syz.4.2480" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=23598 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 80.215682][ T28] audit: type=1400 audit(1774356791.630:1000): avc: denied { read write } for pid=9011 comm="syz.4.2480" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=23598 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 80.219552][ T9017] netlink: 'syz.4.2482': attribute type 1 has an invalid length. [ 80.371200][ T28] audit: type=1400 audit(1774356791.850:1001): avc: denied { setopt } for pid=9030 comm="syz.1.2488" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 80.499317][ T9056] team0: Device lo is loopback device. Loopback devices can't be added as a team port [ 80.541346][ T9056] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 80.675824][ T9087] EXT4-fs: Ignoring removed nobh option [ 80.694897][ T9087] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 80.703353][ T9087] EXT4-fs error (device loop2): ext4_orphan_get:1391: inode #13: comm syz.2.2516: inode has both inline data and extents flags [ 80.703379][ T9087] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 80.728869][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 80.744448][ C1] EXT4-fs (loop2): initial error at time 1774356792: ext4_orphan_get:1391: inode 13 [ 80.753869][ C1] EXT4-fs (loop2): last error at time 1774356792: ext4_orphan_get:1391: inode 13 [ 80.756773][ T9087] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.2516: couldn't read orphan inode 13 (err -117) [ 80.776070][ T28] audit: type=1400 audit(1774356792.250:1002): avc: denied { unmount } for pid=3310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 80.777926][ T9087] loop2: lost filesystem error report for type 5 error -117 [ 80.804759][ T9087] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.041631][ T28] audit: type=1400 audit(1774356792.520:1003): avc: denied { ioctl } for pid=9127 comm="syz.3.2535" path="/dev/cpu/1/msr" dev="devtmpfs" ino=87 ioctlcmd=0x63a0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cpu_device_t tclass=chr_file permissive=1 [ 81.100848][ T9134] netlink: 'syz.4.2536': attribute type 3 has an invalid length. [ 81.130848][ T9139] netlink: 'syz.4.2540': attribute type 3 has an invalid length. [ 81.159339][ T9139] netlink: 'syz.4.2540': attribute type 3 has an invalid length. [ 81.171581][ T9142] tipc: Enabling of bearer rejected, failed to enable media [ 81.233572][ T28] audit: type=1400 audit(1774356792.710:1004): avc: denied { create } for pid=9084 comm="syz.2.2516" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 81.411148][ T28] audit: type=1400 audit(1774356792.890:1005): avc: denied { ioctl } for pid=9165 comm="syz.3.2553" path="socket:[23799]" dev="sockfs" ino=23799 ioctlcmd=0x89f0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 81.578134][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.628296][ T9194] __nla_validate_parse: 11 callbacks suppressed [ 81.628312][ T9194] netlink: 144 bytes leftover after parsing attributes in process `syz.2.2564'. [ 81.719404][ T9201] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.755202][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 81.807078][ T28] audit: type=1400 audit(1774356793.280:1006): avc: denied { create } for pid=9212 comm="syz.0.2575" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=rds_socket permissive=1 [ 81.843871][ T9219] UHID_CREATE from different security context by process 1028 (syz.2.2576), this is not allowed. [ 81.900834][ T9230] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2582'. [ 81.947516][ T9236] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2584'. [ 82.167258][ T9275] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2604'. [ 82.200774][ T9281] netlink: 64 bytes leftover after parsing attributes in process `syz.2.2607'. [ 82.241445][ T9290] sg_write: data in/out 25820/46 bytes for SCSI command 0x8-- guessing data in; [ 82.241445][ T9290] program syz.3.2611 not setting count and/or reply_len properly [ 82.304067][ T9300] netlink: 'syz.0.2616': attribute type 2 has an invalid length. [ 82.309345][ T9301] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2615'. [ 82.426378][ T9319] set_capacity_and_notify: 7 callbacks suppressed [ 82.426396][ T9319] loop4: detected capacity change from 0 to 512 [ 82.445143][ T9322] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2627'. [ 82.468236][ T9324] loop3: detected capacity change from 0 to 1024 [ 82.488604][ T9324] EXT4-fs: Ignoring removed bh option [ 82.527170][ T9319] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 82.544700][ T9319] ext4 filesystem being mounted at /481/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 82.563249][ T9341] netlink: 'syz.1.2635': attribute type 11 has an invalid length. [ 82.582580][ T9324] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 82.600812][ T9324] EXT4-fs error (device loop3): ext4_lookup:1777: inode #2: comm syz.3.2628: bad inode number: 16 [ 82.639045][ T9324] EXT4-fs (loop3): Remounting filesystem read-only [ 82.727814][ T9366] Failed to initialize the IGMP autojoin socket (err -2) [ 82.778705][ T9380] Failed to initialize the IGMP autojoin socket (err -2) [ 82.791319][ T9381] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2652'. [ 82.792349][ T9383] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2654'. [ 82.810344][ T9381] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2652'. [ 82.877640][ T9387] loop3: detected capacity change from 0 to 2048 [ 82.929181][ T3302] loop3: p3 < > p4 < > [ 82.933378][ T3302] loop3: partition table partially beyond EOD, truncated [ 82.943074][ T3302] loop3: p3 start 4284289 is beyond EOD, truncated [ 82.967089][ T9387] loop3: p3 < > p4 < > [ 82.973507][ T9409] loop1: detected capacity change from 0 to 512 [ 82.981733][ T9387] loop3: partition table partially beyond EOD, truncated [ 82.998984][ T9387] loop3: p3 start 4284289 is beyond EOD, truncated [ 83.007461][ T9409] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 83.105564][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 83.115937][ T9423] loop3: detected capacity change from 0 to 512 [ 83.143338][ T3302] udevd[3302]: inotify_add_watch(7, /dev/loop3p4, 10) failed: No such file or directory [ 83.167735][ T9423] ext4 filesystem being mounted at /503/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 83.192010][ T9423] SELinux: Context is not valid (left unmapped). [ 83.245488][ T9439] program syz.2.2679 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 83.289092][ T9445] x_tables: ip_tables: recent.0 match: invalid size 216 (kernel) != (user) 4096 [ 83.484052][ T9479] loop2: detected capacity change from 0 to 512 [ 83.526153][ T9479] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 83.537786][ T9479] EXT4-fs (loop2): orphan file too big: 4294967295 [ 83.544571][ T9479] EXT4-fs (loop2): mount failed [ 83.553486][ T9490] tipc: Enabling not permitted [ 83.563558][ T9490] tipc: Enabling of bearer rejected, failed to enable media [ 83.639004][ T9501] netlink: 'syz.3.2709': attribute type 11 has an invalid length. [ 83.665451][ T9503] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 83.818045][ T9524] loop2: detected capacity change from 0 to 1024 [ 83.879121][ T9533] bridge0: entered promiscuous mode [ 83.958440][ T9541] loop3: detected capacity change from 0 to 1024 [ 84.032819][ T9552] netlink: 'syz.3.2732': attribute type 8 has an invalid length. [ 84.091088][ T9562] loop2: detected capacity change from 0 to 128 [ 84.114614][ T9562] ext4 filesystem being mounted at /542/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 84.210393][ T3399] kernel read not supported for file /1196/net/igmp (pid: 3399 comm: kworker/1:4) [ 84.365819][ T9599] loop1: detected capacity change from 0 to 1024 [ 84.384754][ T28] kauditd_printk_skb: 12 callbacks suppressed [ 84.384769][ T28] audit: type=1400 audit(1774356795.860:1019): avc: denied { ioctl } for pid=9600 comm="syz.3.2757" path="socket:[24767]" dev="sockfs" ino=24767 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 84.588537][ T9623] ext4 filesystem being mounted at /541/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 84.672116][ T9623] EXT4-fs warning (device loop3): verify_group_input:137: Cannot add at group 127 (only 1 groups) [ 85.058400][ T9681] tipc: Started in network mode [ 85.085346][ T9681] tipc: Node identity fe80000000000000000000000000002, cluster identity 4711 [ 85.114173][ T9693] netlink: 'syz.3.2798': attribute type 6 has an invalid length. [ 85.118011][ T9681] tipc: Enabling of bearer rejected, failed to enable media [ 85.171010][ T9701] IPVS: Error during creation of socket; terminating [ 85.386059][ T9724] vfat: Deprecated parameter 'posix' [ 85.407486][ T9724] FAT-fs: "posix" option is obsolete, not supported now [ 85.623499][ T28] audit: type=1400 audit(1774356797.100:1020): avc: denied { remount } for pid=9756 comm="syz.2.2827" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 85.678931][ T28] audit: type=1400 audit(1774356797.140:1021): avc: denied { unmount } for pid=3320 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 85.748920][ T28] audit: type=1400 audit(1774356797.220:1022): avc: denied { bind } for pid=9764 comm="syz.2.2832" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 85.788952][ T28] audit: type=1400 audit(1774356797.220:1023): avc: denied { write } for pid=9764 comm="syz.2.2832" path="socket:[25853]" dev="sockfs" ino=25853 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 85.789260][ T9768] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #15: comm syz.1.2835: inode has both inline data and extents flags [ 85.828223][ T9768] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 85.828869][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 85.844441][ C1] EXT4-fs (loop1): initial error at time 1774356797: ext4_orphan_get:1391: inode 15 [ 85.853842][ C1] EXT4-fs (loop1): last error at time 1774356797: ext4_orphan_get:1391: inode 15 [ 85.863984][ T9768] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.2835: couldn't read orphan inode 15 (err -117) [ 85.875997][ T9768] loop1: lost filesystem error report for type 5 error -117 [ 86.243786][ T9818] EXT4-fs: Ignoring removed nomblk_io_submit option [ 86.289197][ T9822] vlan3: entered promiscuous mode [ 86.300688][ T9818] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #15: comm syz.2.2858: corrupted inode contents [ 86.327977][ T9818] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 86.328847][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 86.344462][ C0] EXT4-fs (loop2): initial error at time 1774356797: ext4_do_update_inode:5569: inode 15 [ 86.348938][ T9818] EXT4-fs (loop2): Remounting filesystem read-only [ 86.354297][ C0] EXT4-fs (loop2): last error at time 1774356797: ext4_do_update_inode:5569: inode 15 [ 86.398922][ T9818] EXT4-fs (loop2): 1 orphan inode deleted [ 86.465666][ T28] audit: type=1400 audit(1774356797.930:1024): avc: denied { rename } for pid=9817 comm="syz.2.2858" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 86.811621][ T9867] netlink: 'syz.1.2880': attribute type 2 has an invalid length. [ 86.986492][ T9885] __nla_validate_parse: 11 callbacks suppressed [ 86.986517][ T9885] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2889'. [ 87.056902][ T9891] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2892'. [ 87.118930][ T9900] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2897'. [ 87.161357][ T9900] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2897'. [ 87.185994][ T9900] netlink: 'syz.1.2897': attribute type 18 has an invalid length. [ 87.220220][ T9900] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2897'. [ 87.248877][ T28] audit: type=1400 audit(1774356798.710:1025): avc: denied { read write } for pid=9903 comm="syz.2.2899" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 87.319109][ T28] audit: type=1400 audit(1774356798.710:1026): avc: denied { open } for pid=9903 comm="syz.2.2899" path="/589/file1/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 87.362541][ T9925] netlink: 28 bytes leftover after parsing attributes in process `syz.4.2909'. [ 87.402888][ T9929] netlink: 4436 bytes leftover after parsing attributes in process `syz.2.2910'. [ 87.418158][ T9927] EXT4-fs error (device loop3): ext4_iget_extra_inode:5025: inode #15: comm syz.3.2907: corrupted in-inode xattr: invalid ea_ino [ 87.438457][ T9925] netlink: 28 bytes leftover after parsing attributes in process `syz.4.2909'. [ 87.440029][ T9929] x_tables: ip_tables: osf.0 match: invalid size 48 (kernel) != (user) 4096 [ 87.459247][ T9927] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 87.463754][ T9927] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.2907: couldn't read orphan inode 15 (err -117) [ 87.472941][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 87.472963][ C1] EXT4-fs (loop3): initial error at time 1774356798: ext4_iget_extra_inode:5025: inode 15 [ 87.473002][ C1] EXT4-fs (loop3): last error at time 1774356798: ext4_iget_extra_inode:5025: inode 15 [ 87.552108][ T9927] loop3: lost filesystem error report for type 5 error -117 [ 87.555800][ T9927] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2907'. [ 87.650291][ T9948] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 87.652463][ T28] audit: type=1400 audit(1774356799.130:1027): avc: denied { read } for pid=9945 comm="syz.3.2917" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 87.689217][ T9947] set_capacity_and_notify: 8 callbacks suppressed [ 87.689237][ T9947] loop4: detected capacity change from 0 to 512 [ 87.705195][ T9950] loop2: detected capacity change from 0 to 256 [ 87.776633][ T9947] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 87.790817][ T9947] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 87.812489][ T9960] loop1: detected capacity change from 0 to 1024 [ 87.838629][ T9947] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 87.846961][ T9960] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e040c01c, mo2=0002] [ 87.849061][ T9947] System zones: 0-2, 18-18, 34-35 [ 87.861950][ T9960] System zones: 0-1, 3-36 [ 87.867911][ T1643] ================================================================== [ 87.868020][ T9960] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.2925: bad orphan inode 134217728 [ 87.876005][ T1643] BUG: KCSAN: data-race in touch_atime / touch_atime [ 87.876038][ T1643] [ 87.887242][ T9960] loop1: lost filesystem error report for type 5 error -117 [ 87.893513][ T1643] write to 0xffff88811ad6c0f0 of 4 bytes by task 156 on cpu 1: [ 87.893531][ T1643] touch_atime+0x1d7/0x330 [ 87.915202][ T1643] shmem_file_read_iter+0x477/0x540 [ 87.920426][ T1643] lo_rw_aio+0x67d/0x730 [ 87.924672][ T1643] loop_process_work+0x56c/0xac0 [ 87.929602][ T1643] loop_workfn+0x31/0x40 [ 87.933831][ T1643] process_scheduled_works+0x513/0xa10 [ 87.939279][ T1643] worker_thread+0x58a/0x780 [ 87.943859][ T1643] kthread+0x22a/0x280 [ 87.947910][ T1643] ret_from_fork+0x150/0x360 [ 87.952489][ T1643] ret_from_fork_asm+0x1a/0x30 [ 87.957239][ T1643] [ 87.959545][ T1643] read to 0xffff88811ad6c0f0 of 4 bytes by task 1643 on cpu 0: [ 87.967069][ T1643] touch_atime+0x16c/0x330 [ 87.971477][ T1643] shmem_file_read_iter+0x477/0x540 [ 87.976667][ T1643] lo_rw_aio+0x67d/0x730 [ 87.980897][ T1643] loop_process_work+0x56c/0xac0 [ 87.985821][ T1643] loop_rootcg_workfn+0x22/0x30 [ 87.990663][ T1643] process_scheduled_works+0x513/0xa10 [ 87.996111][ T1643] worker_thread+0x58a/0x780 [ 88.000693][ T1643] kthread+0x22a/0x280 [ 88.005094][ T1643] ret_from_fork+0x150/0x360 [ 88.009679][ T1643] ret_from_fork_asm+0x1a/0x30 [ 88.014443][ T1643] [ 88.016750][ T1643] value changed: 0x13b3e4c5 -> 0x144c7b45 [ 88.022447][ T1643] [ 88.024755][ T1643] Reported by Kernel Concurrency Sanitizer on: [ 88.030888][ T1643] CPU: 0 UID: 0 PID: 1643 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT(full) [ 88.040328][ T1643] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 88.050372][ T1643] Workqueue: loop1 loop_rootcg_workfn [ 88.055741][ T1643] ================================================================== [ 88.090992][ T9947] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 88.100391][ T9947] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 88.108410][ T9947] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 93.738966][ C1] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog