last executing test programs: 6.387242684s ago: executing program 0 (id=2743): r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000dc0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000e00)={0x0, 0x0, &(0x7f0000000e40)={&(0x7f0000000e80)=@newlink={0x3c, 0x10, 0x44b, 0x0, 0x25dfdbfc, {0x7a, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_AGEING_TIME={0x8, 0x8, 0xffffa888}]}}}]}, 0x3c}}, 0x0) 5.835442127s ago: executing program 0 (id=2746): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8003, &(0x7f0000000200)=0x9, 0x8, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) madvise(&(0x7f0000000000/0x600000)=nil, 0x60005f, 0x3) 4.658786585s ago: executing program 3 (id=2751): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local, @empty, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x8}}}}}, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000180)={@random="3f0cb265933b", @remote, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x10, 0x24, 0x62, 0x0, 0x5, 0x11, 0x0, @loopback, @empty=0xe0000001}, {0x4e1b, 0x4e20, 0x10, 0x0, @gue={{0x2, 0x1, 0x3, 0x8, 0x100, @val=0x80}}}}}}}, 0x0) 4.388794636s ago: executing program 3 (id=2752): r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) ioctl$SNDCTL_DSP_CHANNELS(r0, 0xc0045006, &(0x7f0000000000)=0x2) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)=0xdfe5) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000500)={0xa00, 0x18, 0xfa00, {0x100000000000000, 0x0}}, 0xfc36) 4.234437331s ago: executing program 0 (id=2755): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x1, 0x0, [{0x49, 0x0, 0x200000000000}]}) 4.045776518s ago: executing program 0 (id=2758): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb0100180000000000000020000000200000000400000001000000000000010400000020000000010000000000000108"], 0x0, 0x3c}, 0x28) bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="180000000400000008000000000000000100"/48, @ANYRES32=r0, @ANYBLOB="0100000002"], 0x40) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x40) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000d80)={{r1}, &(0x7f0000000d00)=0x2000, &(0x7f0000000d40)}, 0x20) 3.843749732s ago: executing program 0 (id=2760): r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) syz_usb_connect$cdc_ecm(0x3, 0x0, 0x0, &(0x7f00000006c0)={0x0, 0x0, 0x5, &(0x7f0000000280)={0x5, 0xf, 0x5}, 0x1, [{0xed, &(0x7f00000004c0)=@string={0xed, 0x3, "510970e8c288c80960e90b0c6965bb5250160ddb271fef1d5bcf9c5897804f2381fdb90c613d5b29f283b0e91f57c6013b6fa9ad15e70d9fe75eae20e51074d0da876ac47caeb45e58804e36989b9e77291b98a8ebb9a3dcdee12dd0024a9b2d395106924d115145fc42c3721063bb77873a98d872d029639e87680595acaf984afcc6b3c5304fd682fcc736e37787f93cdd6e0b76e2f576f625bb5d2a77a37283e8d9ed25fd31a0cfc3e7e495dc54a8bff99a944c59448eada3a20483b96c748244b0bb2bad5becfcab091c85e7ea2072e93d5851c405faf2197caa16b6eb8df8105e9a9b8f5a54590dd8"}}]}) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000080)={0x14, 0x0, &(0x7f00000000c0)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xc38, &(0x7f0000000140)=ANY=[]) 3.627560922s ago: executing program 3 (id=2763): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:05.0/remove\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='1', 0x1) 3.251879969s ago: executing program 4 (id=2769): write$UHID_INPUT(0xffffffffffffffff, &(0x7f0000000000)={0xa, {"a2e39b214fc752f91b2909094bf70e0dd038e7ff7fc6e5539b324d078b089b3b0838681a0890e0878f0e1ac6e7049b3d6d959b669a240d5b67f3988f7ef319520100ffe8d178708c523c921b1b5b343b0d076c0936cd3b78130daa61d8e809ea889b5802b77f07227227b7ba67e0e78669a6f5c2a874e62a9ccdc0d31a0c9f318c0da1993bd160e233df4a62179c6f30e065cd5b91cd0ae19397d696d0d758f2dc7d1c00305d3f46635eb016d5b1dda98e2d749be7bd1df1fb3b231fdcdb5075a9aaa1b469c30900004288fd789aa37d6e98b224fd44b65b31334ffc55cc82cd3ac32ecdb08ced6f9081b4dd0d8b38f3cd4498bee800490841bdb114f6b76383709d8f5c55432a909fda039aec54a1236e80f6a8abadea7662496bddbb42be6bfb2f17959d1fe90a56c71b1931870262f5e801119242ca026bfc821e7e7daf2451138e645bb80c617601000000be70de98ec76a9e40dad47f36fd9f7d0d42a4b5f1185ccdcf16ff46295d8a0fa17713c5802630933a9a34af674f3f39fe23491237c08822dec110911e893d0a8c4f677747abc360934b82910ff85bfd995083bba2987a67399eac427d145d595a40b9f6ff14ac488ec130fb3850a27af9544ae15a7e454dea05918b41243513f000000000000000a3621c56cea8d20fa911a0c41db6ebe8cac64f17679141d54b34bbc9980000000b3309603f1d4ab966203861b5b15a841f2b575a8bd0d78248ebe4d9a80002695104f674c2431dca141fae269cab70e9a66f3c3a9a63e9639e1f59c0ede26c6b5d74b078a5e15c31634e5ae098ce9ee70771aaa18119a867e1088334975e9f73483b6c82fa678ca14ffd9f9db2a7869d85864056526f889af43a6056080572286522449df466c632b3570243f989cce3803f465e41e610c2021d653a5520000008213b704a5000000000000008ef9f190bae97909507041d860420c5664b27921b14dc1db8892fd32d0ad7bc94681359bad8deff4b05f60cea0da7710a80000000000008000bea37ce0d0d4aa202f928f28381aab144a5d429a04a6a2b83c7068ae949ed06e288e810bac9c76600025e19c907f8ea2e2010000008271a1f5f8528f227e79c1389dbdfffe492f21579d2c15b8c70cdb1c332d86d87341432750861ec2bc3451edca194b221cfec4603d276bbaa1dfa6d4e38a48a76eafc9a9a0270e4c10d64cd5a62427264f2377fe763c43470833ac96c45f357cbbaba8f1b1fdcc7cbb61a7cdb9744ed7f9129aede2be21ccfdc4e9134f8684b3a4f354da9a795e96334e207dff70f1988037b2ed3aaf575c0b88d8f146684078416d59fdee5325928974d12dad99dac44c3f0008047096a44002bebc2420aed92fa9b6578b4779415d97b9a6d6d5495c118045651cf41c2fc48b778efa5ea5677747430af4162b987b80c3e001cd34e5c92f76cc4c24eeb8bc4e9ac2bed9e53803edf1a4ae3a9737d214060005ea6f1783e287b3bee96e3a726eafe2fdfaa78d1f48c13b64df07847754b8400daaa69bf5c8f4ceb360c7e658828563e2d25c4aa348561f927e88f63aa70e73a5e69b3df3495903f06572e1e007fa55a2999f596d067312f5779e8dbfdcf3427138f3d444d2639a10477f9bec4b0bbb6e3c04be68981f392203dd0ee3ef478e16dacfc5e3e03cf7ab8e3902f1b0ff034e00000000ca509383815b1b6fc6522d4e4fdc11a48cf42d48604675fde2b94cf00500a2690891abf8ab9c015073014d9e08d4338b8780bdecd436cf0541359bafffa45237f104b96210403b2de9efed496f42355bc7872c827467cfa5c478b095b68441a34cb51682a8ae4d24ad92f243941ed274549b79a7962fb385a882e8020f06c4c2ba1dd5cac7c18876da865d258734dd73583df292892448039ef7becdbe6c4579b5561dc825ab829827945e020c1f67ee615feb6243378e0610060f02cca4e91b2f001edb3d78fb4b55668dda93ae62fccfcbb2b75a2183c46eb65ca8124e1b4da7fbb77ab2fc043aead87c32ab875ee7c2e7b7019c982cd3b43e4fb1a5fb135c0c7dcee8fe6516a328032f88c042891824659e9e01feffffffffffff83a2b210520106b8a358b50ab7a1fa89af9c251fe505003d1802d5676d95f160ec97b1ad94872cb2044642c37b4a6cc6ae4effc1672db7e4b68d787d9a7a508ae54b3cd7369d75f2e8c77d95a3d361c040babb171607caac2a3559ad4f75465f49c0d0ae3716db6e00cb11db4a5fade2a57c10238e204a67737c3b42aa01b20f7694a00f16e2d0174035a2c22656dc00880acebdbe8ddbd75c2f998d8ac2dfad2ba3a50200000045a45957f24d758ed024b3849c11d412a2a03b4047497022d9c30e23ef4df5c89644f48bb536f7945b59d7bcddff754413d135273ea8e75f22f216c6b9990ae71806f2c00b4025c48b75c0f73cdb9a7b8fa367b50028067e7f16f4dd569d462f4f19eacdb3ed70eeebb4483f8fd777d443e8b40426db6fe2907ac0ca3d2414442e8f3a154704b0e51bc664a137b26be719f4f7c9a5678a674dfc95df80b9ce375dd649c8c704e509bd88c8e63d8c7dd67071115c8982ba46af4d6adcc9f68a75b9397b035153faf463661c953fcad6f37525c1a0e94610dd94323f6c15d085197149bfd6655548cfd9c52c9711937f79abb1a124f1210465483cd3b2d78378cfb85ed82e7da0f6eb6d279f2ae455925d71eba281f2a654fb39ddff3b484439ff158e7cd419e037f3e3ad038f2211f1033195563c7f93cd54b9094f226e783271e1e5a2a2c10712eab625d64931cd4ffe6738d97b9b5ef828ee9fb059fc01af0e79c1e14b1d25988c69a399567c1d93768f7971d31488b8658a20878b7c1dd7ba02fc42939dde3d4a3339a65d507dc59c51097b40517705da56e9ebf0afa53282bf86dbb58c548069ff6eb95aade7cc66d7bbef724779ca1f731b3346ff177050373d79ff7b3e7f9bc0c1b4b266a8878b90baaa039d3e3b63979ac3df6e6f4859afd50238c7547a39b60810938044ae185d2ba3e00a4e73676864ae090d81eaeecf1d0ab378dd4dd891e937c2ea5410e0513005000000000000003911fab964c271550027697b52160687461602f88df165d884b36ec2b6c25a2f33c715687e9d4afb96d6861aca47da73d6f3dd014e5c5ad8fe995754bd9cf32fce1e31919c4b2082fb0a30b9deae84bed4b28045634073c9c58c89d9e99c81769177c6ea94f88a4facfd4c735a20307c737afae5136651b1b9bd522dcb399473296b831dbd933d93994ba3064279b10ea0c5833f41f157ea2302993dbe433b1aa3a37684f4113c48859465c3b415c3432f81db8719539d5bf372aaaea1cc43a6c5cbe59758bfee2916580dac4b008e595f437491d87abed02cefcd9db53d94d02dae17b118e5d6787463183b4b87c105000000302a808d7f5251440613d17ca51055f2f416a44fe180d2d50c312cca7cb14a20dc331f57a9817139a206fc76957227ffff2de20a4b8e3737fbb40100000006376f799eba367e21f94ca598705f5dcb767d6f0900d6b0f6095e53c4c4234d0c1fbe434f6ab83c0013ee93b83946ee7759e89d7bdd1a32d7b311711b757fe43c06d21a35810d8fe98b27faea8aa12bc8716eefc5c97c45ac33eeec964c5214bc3a9359bdea1cccab94f15e36319cb34ebcacedb82c2ed3de5a8a8f0011e8f74e82d7ceec7dc808bf653639d7961939adfdeeeaff19d11efcafb6d546fef271e89d6cc2389e81ff58cefcce3fbf4625a7e7de40e42e07b34449e15e065cc7348663a52190202c7af288a4510de03dab19d26285eda89156d50dd385a602000000000000007007ad1519ad5470de3dd6d6080cafccf8a97406bb6b68a1f0c4549820a73c880f475f732ae00303000000000000007fb33b72685ec37a2d3f766413a60459516246e5a1d998a2017aef0948a68cf255315ab80dd349e891aef595dc4d471c8ac32a308e15fc37d06aeac289c0523f483e1ff7408c6087f1ab652f2ef91d4f2b01987b0f46da034e5c3f745a7ee8101a3934c54e24b48ec0275e2d0687dc746b0827cbf6529006c6b95f2722e58c05f752ce2126596e1cd7655b904801784c416b22f73d324678e2724f43f1fe687c7e8a60c28b82b6522fb5f6ffcdd56fed88935fcb75912d5ecd36dea3bca0b7427d8392c6289455e8f8d2ab2242729251ae233a9e02210e62df0546a74b333a1c48f95fd54acb5741259e8c5488efeee327415cc19451432c6f14c27693102a5bd84857cd6586fc5ca9a93eb0145fac0662ff86107f998a8ef7df8aa14046c55b03d3d47f88a8d60f7774a2ee08008897fb411a94b3c2fc5d5f0db42c0456ec015f08e5247d33ae2d35603ff8454c16f8342856935125102bb6ce431b63ee356b0c785f2f47b90e29389f22fc5b59a70efaea2bd40195af4486220d702e30bfc43c10ec23ea6283994a7dde4dcb61fea6b651fb1d62458d0741a12830052fcc460db043afe525629b40d7cee458e4cb5e930ed624806c43a006e39336d07c2b80c1c128ad2706f48261f7897484c297a1a6613bc18f5a38d442768af38041efe03d152ef95ff569e76db2391f4509d7f339d92fdb4a89364949da398000000000000000d80a4fe654578376e599aff3565b1d531f30912b9945030b81ea9935fd46edb44a78f615255490a4b621501f2a9e4d24624c4dac9274118c67584f5d374755534d7f68f679c4ff516a9c861a0e7e65868fcb2bf1cb9aea4e05df72279fdb0d2b9e935c5af3cf474bed79dfc248c1f5aea4b8b32c5d295e57fa9c0fe662a46b7f71cd47744db86c50b704c98ad90295c7b2c7439a2d78ccfa79b5fc2bff6bbf840262bf89394b3e0691953264d2700c838fa2c7b3425260f59554e502dcea39cb313b0000000000004ca7c12f45858d6284ca6270d6b2f0e58fded8a7b4a302a97bc641df07720ba2b26bbfcc807ca0abb1b44322269c21c5ec68cb068ea88067d905ea917bb03eefdaebdeabf2d0dce80997c915c8949d9a92587c2cb5fe360500000000000000b77940b5f07722e47a08d3679507000000000000934b99b3109af65d77e86abd6859cddf4bbae1f0930462df15aa82000000000000a8065ef028cf12f14dcf6ebecd8d884836174faf1aa609e5f1ee1062dfa13bdc1fa7cfaadba85c72e9758f03a755d0be53f8d2a1df0d07b3d5bd3b01faffd0addbed2881a9700af561ac8c7e36bb2fc4c40e9c766c06817bb903729a7db6ff957697c9ede7885d94ffb0759be0daf60af93109eb1dee72e4363f51af62af6fb2a6df3bec89822a7a0b678058fa3fef86faec216eb6992162f8dcbf719c1484d2f9c55f4901203a9a8a2c3e90f39c3dbc10360a1a49700d1dfbf66d69f6fbaf506c8bcce8bb0d872a02238926407a4eddd5d0000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000006000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000", 0x1000}}, 0x1006) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000000), &(0x7f0000001540)=0x4) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x15) 3.086972921s ago: executing program 4 (id=2773): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040), 0x949902, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000001600)=0x2) ioctl$PPPIOCSACTIVE(r0, 0x40047459, &(0x7f0000001640)={0xfffffffffffffe43, 0x0}) read(r0, 0x0, 0x500) 2.794208913s ago: executing program 4 (id=2776): r0 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000500), 0x0, 0x0) fchdir(r0) exit(0xffff) mount(0x0, &(0x7f0000000100)='./proc\x00', 0x0, 0x404000, 0x0) 2.583698235s ago: executing program 2 (id=2780): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, &(0x7f00000005c0)={{0x80}, 'port0\x00', 0xf4, 0x11cfa, 0x0, 0x8000008, 0x3, 0x4, 0x1, 0x0, 0x7cce8c743ee810dc}) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x40505330, &(0x7f00000001c0)={0x800100, 0x101, 0x6, 0xe1d9, 0x4}) 2.583616346s ago: executing program 3 (id=2781): ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000080)={'syztnl0\x00', &(0x7f0000000100)={'syztnl0\x00', 0x0, 0x2f, 0x40, 0x8, 0xfe5, 0xa, @ipv4={'\x00', '\xff\xff', @empty}, @mcast1, 0x700, 0x80, 0x400, 0x100}}) syz_mount_image$ext4(&(0x7f0000000800)='ext4\x00', &(0x7f0000000840)='./file0\x00', 0x2000200, &(0x7f0000000880), 0x7, 0x504, &(0x7f00000008c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000e00)='.\x00', 0x0, 0xa) ioctl$FITRIM(r0, 0x40e8662e, &(0x7f00000000c0)={0xc362, 0x80, 0x7}) 2.358547921s ago: executing program 2 (id=2782): mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000640)='./proc\x00', &(0x7f0000000980)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000009c0)='./proc/net/rpc/auth.unix.ip/channel\x00', 0x1, 0x0) write(r0, &(0x7f0000000200)="6e667364203132372e302e302e31202d313437343833363437206c321e16831d91316776544a27a0fa6d186f63616c680173740a", 0x34) 2.26991193s ago: executing program 3 (id=2784): syz_mount_image$f2fs(&(0x7f00000000c0), &(0x7f0000000040)='./file0\x00', 0x8, &(0x7f0000005880)=ANY=[@ANYBLOB="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", @ANYRESOCT=0x0, @ANYRESOCT=0x0, @ANYRESOCT=0x0, @ANYRES32=0x0, @ANYRESHEX, @ANYRES16, @ANYRES32], 0x5, 0x5505, &(0x7f0000011ac0)="$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r0 = open(&(0x7f00000000c0)='.\x00', 0x8000, 0x50) fstat(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, 0xffffffffffffffff) 2.183398349s ago: executing program 2 (id=2786): r0 = socket(0x840000000002, 0x3, 0x100) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @remote}, 0x10) sendmmsg$inet(r0, &(0x7f0000005240), 0x4000095, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2c, 0x0, 0x0) 1.843902867s ago: executing program 4 (id=2788): r0 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'wg2\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r1, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x9}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x4c840) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000500)=@newtfilter={0x4c, 0x2c, 0xf3f, 0x30bd29, 0x25dfdbfd, {0x0, 0x0, 0x0, r1, {0x5, 0x2}, {0x0, 0xfff3}, {0x9, 0xf}}, [@filter_kind_options=@f_flower={{0xb}, {0x1c, 0x2, [@TCA_FLOWER_KEY_ETH_TYPE={0x6, 0x8, 0x86dd}, @TCA_FLOWER_KEY_IP_PROTO={0x5, 0x9, 0x6}, @TCA_FLOWER_KEY_ENC_IPV4_DST={0x8, 0x1d, @broadcast}]}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20041891}, 0x24000010) 1.634924585s ago: executing program 4 (id=2790): r0 = syz_usb_connect(0x3, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000014da2108ab12a390eb1e000000010902240001b30000040904410017ff5d810009050f1f01040000000905830300b3"], 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="bcea"]) r1 = syz_open_dev$evdev(&(0x7f00000001c0), 0x40, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000200)={0x51, 0xffff, 0x560c, {0x803, 0x5d5}, {0xfffa, 0x2}, @period={0x59, 0x2, 0x4, 0x6d, 0x9ee, {0x2, 0xb, 0xfffb, 0xa}, 0xfffffffffffffe2f, 0x0}}) 1.521780132s ago: executing program 2 (id=2791): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000600)='hugetlb.1GB.failcnt\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=0x3, 0x12) 1.410373526s ago: executing program 2 (id=2794): r0 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r0, 0x7a7, &(0x7f0000000080)=0xb0000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r0, 0x7a0, &(0x7f0000000200)={@my=0x0}) ioctl$IOCTL_VMCI_NOTIFY_RESOURCE(r0, 0x7a5, &(0x7f0000000800)={{@my=0x0}}) 1.253976653s ago: executing program 2 (id=2795): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000062d14406d0470084761000000010902120001000000000904"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000480)={0x44, &(0x7f00000001c0)={0x80, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 891.086137ms ago: executing program 1 (id=2797): r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000640)={0xaa, 0x48}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000680)={&(0x7f0000000000/0x800000)=nil, 0x800000}) 889.818229ms ago: executing program 3 (id=2798): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000002c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x106, 0x4}}, 0x20) write$RDMA_USER_CM_CMD_BIND(r0, &(0x7f0000000d40)={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x7a, 0x889, {}, 0x1119dff, 0xffffffff80000002, 0xcd41}}}, 0xfffffd74) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000c40)={0x13, 0x10, 0xfa00, {&(0x7f0000000500), r1, 0x2}}, 0x18) 638.549031ms ago: executing program 1 (id=2799): r0 = socket(0x400000000010, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'veth1_virt_wifi\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd29, 0xffffffff, {0x0, 0x0, 0x0, r2, {0x0, 0xc}, {0xffff, 0xffff}, {0xc, 0xf}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x40}}]}, 0x38}, 0x1, 0x0, 0x0, 0x8001}, 0x20008850) 529.083456ms ago: executing program 0 (id=2800): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000ff4ae0086d04dd08f4ff080203010902120001000000000904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac2(r0, 0x0, &(0x7f00000006c0)={0x44, &(0x7f00000003c0)={0x20, 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, 0x0, 0x0) 379.203463ms ago: executing program 1 (id=2801): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000240)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_SET_MAC_ACL(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x1, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8010) 271.917078ms ago: executing program 1 (id=2802): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0x0, 0x0, 0x0, 0xc0000400, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xd}, 0x94) r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000080)=ANY=[@ANYBLOB="540000001400b595000000000000000002000000", @ANYRES32=r0, @ANYBLOB="140001000040000000000000000000000000000014000200fe8000000000000000000000000000aa140006"], 0x54}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000080)=ANY=[], 0x6c}, 0x1, 0x0, 0x0, 0x24000025}, 0x4800) 133.993249ms ago: executing program 1 (id=2803): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000240)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_NEW_SEC_DEV(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000380)={0x28, r1, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_SEC_DEVICE={0xc, 0x2e, 0x0, 0x1, [@NL802154_DEV_ATTR_FRAME_COUNTER={0x6, 0x1, 0x2}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x28}}, 0x20000000) 18.045402ms ago: executing program 4 (id=2804): setns(0xc9, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_GET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r1, 0xa24c68e5f41c431f, 0x70bd27, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x24028844}, 0x0) 0s ago: executing program 1 (id=2805): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000480)='./dev\x00', &(0x7f00000004c0)='devtmpfs\x00', 0x0, 0x0) syz_usb_connect(0x0, 0x47, &(0x7f0000000500)=ANY=[@ANYBLOB="120100020000004051045f500001010203020902350001020080300904000005ff00000007058102000200070501020002000705820200020007050202000200"], 0x0) openat(0xffffffffffffff9c, &(0x7f0000000580)='./dev/ttyUSB0\x00', 0x2, 0x0) kernel console output (not intermixed with test programs): 33][T10677] etas_es58x 4-1:1.0 can0: es58x_submit_urb: USB send urb failure: -EMSGSIZE [ 233.493068][ C0] etas_es58x 4-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 233.513112][ C0] etas_es58x 4-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 233.513375][ C0] etas_es58x 4-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 233.530237][ C0] etas_es58x 4-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 233.541480][ C0] etas_es58x 4-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 233.541551][T10677] etas_es58x 4-1:1.0 can0: es58x_open: Could not open the network device: -EMSGSIZE [ 233.599636][ T2015] usb 4-1: USB disconnect, device number 12 [ 233.612404][ T2015] etas_es58x 4-1:1.0: Disconnecting (null) (null) [ 233.668023][T10701] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1850'. [ 233.840903][T10706] netlink: 104 bytes leftover after parsing attributes in process `syz.4.1851'. [ 233.977625][T10709] loop4: detected capacity change from 0 to 1024 [ 234.824109][T10731] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 234.917723][T10732] pimreg: tun_chr_ioctl cmd 1074025677 [ 234.917819][T10732] pimreg: linktype set to 769 [ 235.200112][T10750] CIFS: bad ip= option (127®0.0.1) [ 235.212782][T10743] rxe_eth0 speed is unknown, defaulting to 1000 [ 235.229589][T10750] CIFS: No dialect specified on mount. Default has changed to a more secure dialect, SMB2.1 or later (e.g. SMB3.1.1), from CIFS (SMB1). To use the less secure SMB1 dialect to access old servers which do not support SMB3.1.1 (or even SMB3 or SMB2.1) specify vers=1.0 on mount. [ 235.229917][T10750] CIFS: Attempting to mount (null) [ 235.380582][T10750] CIFS: VFS: Error connecting to socket. Aborting operation. [ 235.423051][T10750] CIFS: VFS: cifs_mount failed w/return code = -111 [ 236.080768][T10751] loop3: detected capacity change from 0 to 32768 [ 236.095966][T10751] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.1864 (10751) [ 236.122448][T10751] BTRFS info (device loop3): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 236.122470][T10751] BTRFS info (device loop3): using blake2b checksum algorithm [ 236.244097][T10751] BTRFS info (device loop3): enabling ssd optimizations [ 236.244115][T10751] BTRFS info (device loop3): turning on async discard [ 236.244124][T10751] BTRFS info (device loop3): enabling free space tree [ 236.903122][ T5632] BTRFS info (device loop3): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 237.211455][T10813] netlink: 36 bytes leftover after parsing attributes in process `syz.3.1876'. [ 237.211471][T10813] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1876'. [ 237.857912][ T33] audit: type=1326 audit(1793326466.717:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.857944][ T33] audit: type=1326 audit(1793326466.717:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.858325][ T33] audit: type=1326 audit(1793326466.717:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.858350][ T33] audit: type=1326 audit(1793326466.717:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.860387][ T33] audit: type=1326 audit(1793326466.717:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=10 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.860414][ T33] audit: type=1326 audit(1793326466.717:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.860435][ T33] audit: type=1326 audit(1793326466.717:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.860898][ T33] audit: type=1326 audit(1793326466.717:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.860921][ T33] audit: type=1326 audit(1793326466.717:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 237.889227][T10825] sctp: [Deprecated]: syz.4.1884 (pid 10825) Use of struct sctp_assoc_value in delayed_ack socket option. [ 237.889227][T10825] Use struct sctp_sack_info instead [ 237.889430][ T33] audit: type=1326 audit(1793326466.747:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10823 comm="syz.4.1884" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=54 compat=0 ip=0x7fd94db9f559 code=0x7ffc0000 [ 238.399080][T10833] sock: sock_set_timeout: `syz.0.1888' (pid 10833) tries to set negative timeout [ 238.568905][T10837] syzkaller0: tun_chr_ioctl cmd 1074025677 [ 238.568992][T10837] syzkaller0: linktype set to 823 [ 239.068096][ T1162] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 239.068126][ T1162] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 239.068145][ T1162] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 239.084283][ T1162] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 240.120016][T10905] netlink: 40 bytes leftover after parsing attributes in process `syz.0.1920'. [ 240.776116][T10909] loop3: detected capacity change from 0 to 32768 [ 241.467959][T10935] loop1: detected capacity change from 0 to 512 [ 241.488813][T10935] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 241.488827][T10935] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 241.710713][T10935] EXT4-fs error (device loop1): ext4_free_branches:1040: inode #16: comm syz.1.1935: invalid indirect mapped block 32768 (level 2) [ 241.710741][T10935] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 241.713308][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 241.713325][ C0] EXT4-fs (loop1): initial error at time 1793326470: ext4_free_branches:1040: inode 16 [ 241.713342][ C0] EXT4-fs (loop1): last error at time 1793326470: ext4_free_branches:1040: inode 16 [ 241.934905][T10935] EXT4-fs (loop1): 1 orphan inode deleted [ 241.934923][T10935] EXT4-fs (loop1): 1 truncate cleaned up [ 241.935845][T10935] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 242.008723][T10950] loop3: detected capacity change from 0 to 512 [ 242.074813][ T5631] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 242.154136][T10950] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 242.177120][T10950] EXT4-fs (loop3): orphan cleanup on readonly fs [ 242.178449][T10950] EXT4-fs error (device loop3): ext4_orphan_get:1430: comm syz.3.1930: bad orphan inode 15 [ 242.178468][T10950] loop3: lost filesystem error report for type 5 error -117 [ 242.183336][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 242.183350][ C0] EXT4-fs (loop3): initial error at time 1793326471: ext4_orphan_get:1430 [ 242.183364][ C0] EXT4-fs (loop3): last error at time 1793326471: ext4_orphan_get:1430 [ 242.248033][T10950] ext4_test_bit(bit=14, block=18) = 1 [ 242.248047][T10950] is_bad_inode(inode)=0 [ 242.248052][T10950] NEXT_ORPHAN(inode)=1023 [ 242.248056][T10950] max_ino=32 [ 242.248061][T10950] i_nlink=0 [ 242.328081][T10950] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2933: inode #15: comm syz.3.1930: corrupted xattr block 19: e_value size too large [ 242.328108][T10950] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 242.344079][T10950] EXT4-fs warning (device loop3): ext4_evict_inode:355: xattr delete (err -117) [ 242.345092][T10950] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 242.534814][ T5632] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 242.635460][T10965] bonding: unable to delete non-existent Fgnd0 [ 242.675317][T10942] loop4: detected capacity change from 0 to 32768 [ 242.690134][T10942] BTRFS warning: v1 space cache is deprecated, falling back to no space cache [ 242.690534][T10942] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop4 (7:4) scanned by syz.4.1938 (10942) [ 242.737082][T10942] BTRFS info (device loop4): first mount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 242.737105][T10942] BTRFS info (device loop4): using sha256 checksum algorithm [ 242.864914][T10942] BTRFS info (device loop4): rebuilding free space tree [ 242.965129][T10942] BTRFS info (device loop4): disabling free space tree [ 242.965171][T10942] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 242.965184][T10942] BTRFS info (device loop4): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 243.031478][T10942] BTRFS info (device loop4): enabling ssd optimizations [ 243.031501][T10942] BTRFS info (device loop4): force clearing of disk cache [ 243.031510][T10942] BTRFS info (device loop4): enabling auto defrag [ 243.031520][T10942] BTRFS info (device loop4): max_inline set to 0 [ 243.090454][T10942] BTRFS info (device loop4): last unmount of filesystem 395ef67a-297e-477c-816d-cd80a5b93e5d [ 243.176171][T10995] loop3: detected capacity change from 0 to 7 [ 243.180261][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.180325][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.211847][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.211903][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.235845][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.235902][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.236685][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.236737][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.238449][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.238491][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.239130][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.239168][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.240807][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.240844][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.240871][T10995] ldm_validate_partition_table(): Disk read failed. [ 243.240952][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.240986][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.241191][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.241224][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.301719][ C0] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x800000 phys_seg 1 prio class 2 [ 243.301765][ C0] Buffer I/O error on dev loop3, logical block 0, async page read [ 243.384045][T10995] Dev loop3: unable to read RDB block 0 [ 243.508123][T10995] loop3: unable to read partition table [ 243.508248][T10995] loop3: partition table beyond EOD, truncated [ 243.508267][T10995] loop_reread_partitions: partition scan of loop3 (úùƒå¡™‰ü¾CêjÌ–ã¢P=ý?ã}X‹ºÐ œëÜ%õ֘ȵ4FLQkÝŠ5) failed (rc=-5) [ 244.079812][T11013] loop4: detected capacity change from 0 to 512 [ 244.080321][T11011] netlink: 14 bytes leftover after parsing attributes in process `syz.2.1960'. [ 244.117083][T11013] EXT4-fs: Ignoring removed i_version option [ 244.117101][T11013] EXT4-fs: Ignoring removed oldalloc option [ 244.156404][T11013] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 244.350363][ T5630] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 245.057296][T11040] loop7: detected capacity change from 0 to 7 [ 245.289023][T11040] Dev loop7: unable to read RDB block 7 [ 245.289053][T11040] loop7: unable to read partition table [ 245.289165][T11040] loop7: partition table beyond EOD, truncated [ 245.289185][T11040] loop_reread_partitions: partition scan of loop7 (úùƒå¡™‰ü¾CîjÌ–ã¢P=ý?ã}X‹ºÐ œëÜ%õ«`µ4FLQkÝŠ5) failed (rc=-5) [ 245.657695][T11032] loop4: detected capacity change from 0 to 40427 [ 245.684651][T11032] F2FS-fs (loop4): build fault injection rate: 174 [ 245.684668][T11032] F2FS-fs (loop4): build fault injection type: 0x3bfe8c [ 245.706286][T11032] F2FS-fs (loop4): invalid crc value [ 245.938166][T11032] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 246.000735][ T33] kauditd_printk_skb: 5 callbacks suppressed [ 246.000747][ T33] audit: type=1400 audit(1793326474.857:73): apparmor="STATUS" info="failed to unpack profile" error=-71 profile="unconfined" name="unknown" pid=11061 comm="syz.1.1982" name="unknown" offset=28 [ 246.100298][T11032] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 246.122515][ T33] audit: type=1400 audit(1793326474.977:74): apparmor="STATUS" info="failed to unpack end of profile" error=-71 profile="unconfined" name="p" pid=11063 comm="syz.0.1983" name="p" offset=79 [ 246.219707][T11046] loop3: detected capacity change from 0 to 32768 [ 246.249853][T11046] XFS (loop3): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 246.306730][T11046] XFS (loop3): Ending clean mount [ 246.460367][ T5632] XFS (loop3): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 246.736797][T11087] loop1: detected capacity change from 0 to 64 [ 246.748761][T11086] rnbd_client L127: Can't parse path i: -93 [ 246.911067][T11087] MINIX-fs: mounting file system with errors, running fsck is recommended [ 246.950804][T11087] MINIX-fs warning: remounting fs with errors, running fsck is recommended [ 247.043851][T11087] MINIX-fs warning: remounting fs with errors, running fsck is recommended [ 248.153531][ T5757] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 248.304680][ T5757] usb 2-1: Using ep0 maxpacket: 16 [ 248.306677][ T5757] usb 2-1: New USB device found: idVendor=0db0, idProduct=5581, bcdDevice=f9.22 [ 248.310610][ T5757] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 248.310627][ T5757] usb 2-1: Product: syz [ 248.310635][ T5757] usb 2-1: Manufacturer: syz [ 248.310643][ T5757] usb 2-1: SerialNumber: syz [ 248.375055][T11138] loop3: detected capacity change from 0 to 512 [ 248.390847][T11138] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 248.390861][T11138] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 248.419759][T11138] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 248.430969][T11138] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 248.431033][T11138] System zones: 0-2, 18-18, 34-35 [ 248.451417][T11138] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 248.588433][ T5632] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 248.641542][ T5757] usb 2-1: dvb_usb_v2: found a 'MSI Mega Sky 55801 DVB-T USB2.0' in warm state [ 248.660866][ T5757] usb 2-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 248.661099][ T5757] dvbdev: DVB: registering new adapter (MSI Mega Sky 55801 DVB-T USB2.0) [ 248.661126][ T5757] usb 2-1: media controller created [ 248.767300][ T5757] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 248.888012][ T5757] zl10353_read_register: readreg error (reg=127, ret==-71) [ 248.924669][T11150] loop4: detected capacity change from 0 to 2048 [ 248.948943][T11150] NILFS (loop4): invalid segment: Magic number mismatch [ 248.948961][T11150] NILFS (loop4): trying rollback from an earlier position [ 249.021525][T11150] NILFS (loop4): recovery complete [ 249.029932][ T5757] dvb_usb_gl861 2-1:157.0: probe with driver dvb_usb_gl861 failed with error -5 [ 249.053597][T11151] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 249.071987][ T5757] usb 2-1: USB disconnect, device number 12 [ 249.572200][T11163] faux_driver vgem: [drm] Unknown color mode 135165; guessing buffer size. [ 250.405190][ T33] audit: type=1326 audit(1793326479.267:75): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=11164 comm="syz.1.2025" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f665479f559 code=0x7fc00000 [ 250.451431][T11189] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2034'. [ 250.451468][T11189] netlink: 16 bytes leftover after parsing attributes in process `syz.0.2034'. [ 250.625806][T11195] device-mapper: table: 248:7: multipath: invalid number of priority groups (-EINVAL) [ 250.625828][T11195] device-mapper: ioctl: error adding target to table [ 250.981498][ T33] audit: type=1400 audit(1793326479.837:76): apparmor="STATUS" info="failed to unpack profile flags" error=-71 profile="unconfined" name="/" pid=11204 comm="syz.3.2042" name="/" offset=53 [ 251.166946][T11214] loop3: detected capacity change from 0 to 128 [ 251.752943][T11233] ip_tables: iptables: counters copy to user failed while replacing table [ 251.903404][ T2015] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 251.912704][T11239] ip_tables: iptables: counters copy to user failed while replacing table [ 251.941127][T11241] loop4: detected capacity change from 0 to 512 [ 252.055174][ T2015] usb 2-1: New USB device found: idVendor=06b9, idProduct=4061, bcdDevice=1.00 [ 252.062836][ T2015] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 252.062880][ T2015] usb 2-1: config 1 interface 1 altsetting 1 bulk endpoint 0x87 has invalid maxpacket 64 [ 252.062894][ T2015] usb 2-1: config 1 interface 1 altsetting 1 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 252.117294][ T2015] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 252.117312][ T2015] usb 2-1: Product: syz [ 252.117320][ T2015] usb 2-1: Manufacturer: syz [ 252.117328][ T2015] usb 2-1: SerialNumber: syz [ 252.429296][T11258] loop4: detected capacity change from 0 to 256 [ 252.454586][T11259] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2067'. [ 252.454604][T11259] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2067'. [ 252.454648][T11259] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2067'. [ 252.559674][T11258] netlink: 16 bytes leftover after parsing attributes in process `syz.4.2066'. [ 252.588705][T11230] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 252.709659][T11265] sd 0:0:1:0: PR command failed: 1026 [ 252.709690][T11265] sd 0:0:1:0: Sense Key : Illegal Request [current] [ 252.709715][T11265] sd 0:0:1:0: Add. Sense: Invalid command operation code [ 253.021189][ T2015] ATM dev 0: failed to start ADSL synchronisation: -71 [ 253.021637][ C0] ATM dev 0: usbatm_complete: urb 0xffff888036ffb500 failed (-71)! [ 253.021677][ C0] ATM dev 0: usbatm_complete: urb 0xffff888036ffb200 failed (-71)! [ 253.021706][ C0] ATM dev 0: usbatm_complete: urb 0xffff88803545b400 failed (-71)! [ 253.021734][ C0] ATM dev 0: usbatm_complete: urb 0xffff88803545be00 failed (-71)! [ 253.102290][ T2015] usb 2-1: USB disconnect, device number 13 [ 253.131542][T11279] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2076'. [ 253.700021][T11304] loop1: detected capacity change from 0 to 512 [ 253.723381][T11304] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 253.723395][T11304] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 253.779278][T11304] EXT4-fs (loop1): 1 truncate cleaned up [ 253.780174][T11304] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 253.834955][ T33] audit: type=1800 audit(1793326482.697:77): pid=11304 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.2088" name="file1" dev="loop1" ino=15 res=0 errno=-22 [ 254.166811][ T5631] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 254.566250][T11307] loop3: detected capacity change from 0 to 40427 [ 254.581853][T11307] F2FS-fs (loop3): Corrupted extension count (64 + 1 > 64) [ 254.581872][T11307] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 254.603541][T11307] F2FS-fs (loop3): Image doesn't support compression [ 254.607723][T11307] F2FS-fs (loop3): invalid crc value [ 254.905586][T11307] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 255.038174][T11307] F2FS-fs (loop3): f2fs_disable_checkpoint starts, unusable: 0 [ 255.038193][T11307] F2FS-fs (loop3): f2fs_disable_checkpoint: call f2fs_write_checkpoint(), meta: 0, node: 0, data: 0 [ 255.038208][T11307] F2FS-fs (loop3): Start checkpoint disabled! [ 255.267503][T11307] F2FS-fs (loop3): f2fs_disable_checkpoint finishes, err:0 [ 255.305176][T11307] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 255.305197][T11307] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 255.371554][T11347] loop1: detected capacity change from 0 to 4096 [ 255.440372][T11347] ntfs3(loop1): ino=9, mi_enum_attr [ 255.440396][T11347] ntfs3(loop1): Mark volume as dirty due to NTFS errors [ 255.457302][T11347] ntfs3(loop1): ino=9, mi_enum_attr [ 255.457375][T11347] ntfs3(loop1): ino=b, mi_enum_attr [ 255.457421][T11347] ntfs3(loop1): Failed to load $Extend (-22). [ 255.457430][T11347] ntfs3(loop1): Failed to initialize $Extend. [ 255.558962][ T1162] kworker/u8:8: attempt to access beyond end of device [ 255.558962][ T1162] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 255.604198][ T1162] CPU: 0 UID: 0 PID: 1162 Comm: kworker/u8:8 Tainted: G L syzkaller #0 PREEMPT(full) [ 255.604220][ T1162] Tainted: [L]=SOFTLOCKUP [ 255.604224][ T1162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 255.604232][ T1162] Workqueue: writeback wb_workfn (flush-7:3) [ 255.604257][ T1162] Call Trace: [ 255.604261][ T1162] [ 255.604266][ T1162] dump_stack_lvl+0xe8/0x150 [ 255.604286][ T1162] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 255.604306][ T1162] f2fs_write_end_bio+0x118e/0x15d0 [ 255.604329][ T1162] __submit_merged_bio+0x258/0x6a0 [ 255.604345][ T1162] ? rcu_is_watching+0x16/0xb0 [ 255.604364][ T1162] f2fs_submit_merged_write_cond+0x1ef/0x590 [ 255.604382][ T1162] ? __pfx_f2fs_submit_merged_write_cond+0x10/0x10 [ 255.604410][ T1162] f2fs_write_data_pages+0x2a13/0x36e0 [ 255.604442][ T1162] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 255.604492][ T1162] ? __lock_acquire+0x747/0x2de0 [ 255.604518][ T1162] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 255.604530][ T1162] do_writepages+0x338/0x560 [ 255.604547][ T1162] ? reacquire_held_locks+0x117/0x1a0 [ 255.604562][ T1162] ? writeback_sb_inodes+0x450/0x1af0 [ 255.604578][ T1162] __writeback_single_inode+0x136/0x1220 [ 255.604592][ T1162] ? do_raw_spin_unlock+0xf5/0x200 [ 255.604606][ T1162] writeback_sb_inodes+0x9de/0x1af0 [ 255.604618][ T1162] ? __lock_acquire+0x747/0x2de0 [ 255.604639][ T1162] ? lock_acquire+0x115/0x350 [ 255.604655][ T1162] ? __pfx_writeback_sb_inodes+0x10/0x10 [ 255.604691][ T1162] ? rcu_is_watching+0x16/0xb0 [ 255.604706][ T1162] ? queue_io+0x2d3/0x470 [ 255.604721][ T1162] wb_writeback+0x41c/0xad0 [ 255.604735][ T1162] ? queue_io+0x231/0x470 [ 255.604750][ T1162] ? __pfx_wb_writeback+0x10/0x10 [ 255.604761][ T1162] ? do_raw_spin_lock+0x12b/0x2f0 [ 255.604788][ T1162] wb_workfn+0x431/0x10f0 [ 255.604814][ T1162] ? __pfx_wb_workfn+0x10/0x10 [ 255.604833][ T1162] ? trace_hrtimer_start+0x82/0x200 [ 255.604849][ T1162] ? do_raw_spin_lock+0x12b/0x2f0 [ 255.604865][ T1162] ? lock_acquire+0x115/0x350 [ 255.604883][ T1162] ? rcu_is_watching+0x16/0xb0 [ 255.604899][ T1162] ? process_scheduled_works+0x97a/0x1630 [ 255.604915][ T1162] process_scheduled_works+0xc3d/0x1630 [ 255.604949][ T1162] ? __pfx_process_scheduled_works+0x10/0x10 [ 255.604968][ T1162] ? assign_work+0x3cf/0x5d0 [ 255.604985][ T1162] worker_thread+0xa47/0xfb0 [ 255.605004][ T1162] ? __kthread_parkme+0x71/0x1f0 [ 255.605021][ T1162] kthread+0x38b/0x480 [ 255.605034][ T1162] ? __pfx_worker_thread+0x10/0x10 [ 255.605048][ T1162] ? __pfx_kthread+0x10/0x10 [ 255.605060][ T1162] ret_from_fork+0x514/0xb70 [ 255.605075][ T1162] ? __pfx_ret_from_fork+0x10/0x10 [ 255.605087][ T1162] ? __switch_to+0xc78/0x1410 [ 255.605105][ T1162] ? __pfx_kthread+0x10/0x10 [ 255.605120][ T1162] ret_from_fork_asm+0x1a/0x30 [ 255.605141][ T1162] [ 255.753602][ T1162] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 255.864825][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.864878][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.345417][ T5634] Bluetooth: hci4: command 0x0406 tx timeout [ 256.692984][T11377] loop3: detected capacity change from 0 to 512 [ 256.731143][T11377] EXT4-fs (loop3): 1 truncate cleaned up [ 256.732069][T11377] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 256.789641][ T33] audit: type=1800 audit(1793326485.647:78): pid=11377 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.3.2112" name="file0" dev="loop3" ino=13 res=0 errno=-5 [ 256.901265][ T5632] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 257.469982][T11409] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2135'. [ 257.470001][T11409] netlink: 32 bytes leftover after parsing attributes in process `syz.0.2135'. [ 257.470010][T11409] netlink: 28 bytes leftover after parsing attributes in process `syz.0.2135'. [ 257.470939][T11409] netlink: 32 bytes leftover after parsing attributes in process `syz.0.2135'. [ 257.669804][T11419] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2140'. [ 257.815026][T11425] netlink: 'syz.3.2142': attribute type 5 has an invalid length. [ 257.891504][T11429] netlink: 28 bytes leftover after parsing attributes in process `syz.1.2144'. [ 257.891531][T11429] netlink: 'syz.1.2144': attribute type 8 has an invalid length. [ 257.891538][T11429] netlink: 16 bytes leftover after parsing attributes in process `syz.1.2144'. [ 258.336980][T11450] Invalid ELF header magic: != ELF [ 258.422411][T11440] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -512 0 [ 258.503825][ T5743] usb 5-1: new high-speed USB device number 17 using dummy_hcd [ 258.675815][ T5743] usb 5-1: New USB device found: idVendor=108c, idProduct=0159, bcdDevice=0.01 [ 258.678260][ T5743] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 258.678277][ T5743] usb 5-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 258.715620][ T5743] usb 5-1: string descriptor 0 read error: -22 [ 258.715699][ T5743] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 258.742080][ T5743] etas_es58x 5-1:1.0: Starting (null) (null) (Serial Number (null)) [ 258.742182][ T5743] etas_es58x 5-1:1.0: could not retrieve the product info string [ 259.030268][T11444] etas_es58x 5-1:1.0 can0: es58x_submit_urb: USB send urb failure: -EMSGSIZE [ 259.030412][ C0] etas_es58x 5-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 259.030606][ C0] etas_es58x 5-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 259.032303][ C0] etas_es58x 5-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 259.033960][ C0] etas_es58x 5-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 259.042897][ C0] etas_es58x 5-1:1.0: es58x_read_bulk_callback: error -ENOENT [ 259.043421][T11444] etas_es58x 5-1:1.0 can0: es58x_open: Could not open the network device: -EMSGSIZE [ 259.110585][ T5743] usb 5-1: USB disconnect, device number 17 [ 259.111958][ T5743] etas_es58x 5-1:1.0: Disconnecting (null) (null) [ 259.397351][T11453] loop1: detected capacity change from 0 to 32768 [ 259.521473][T11453] XFS (loop1): Mounting V5 Filesystem 986211a9-7d00-4ebf-a576-e3de63fa2cbd [ 259.534177][T11457] loop3: detected capacity change from 0 to 32768 [ 259.620109][T11457] XFS (loop3): Mounting V5 Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 259.621665][T11453] XFS (loop1): Ending clean mount [ 259.736157][T11457] XFS (loop3): Ending clean mount [ 259.977027][ T5632] XFS (loop3): Unmounting Filesystem d7dc424e-7990-42cb-9f91-9cb7200a101d [ 260.187611][ T5631] XFS (loop1): Unmounting Filesystem 986211a9-7d00-4ebf-a576-e3de63fa2cbd [ 260.540412][T11510] ip_tables: iptables: counters copy to user failed while replacing table [ 260.948954][T11524] loop1: detected capacity change from 0 to 2048 [ 260.982822][T11524] NILFS (loop1): invalid segment: Magic number mismatch [ 260.982840][T11524] NILFS (loop1): trying rollback from an earlier position [ 261.038820][T11524] NILFS (loop1): recovery complete [ 261.059068][T11529] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 261.449908][T11540] loop3: detected capacity change from 0 to 512 [ 261.470857][T11540] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 261.470871][T11540] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 261.532092][T11540] EXT4-fs (loop3): 1 truncate cleaned up [ 261.532991][T11540] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 261.595053][ T33] audit: type=1800 audit(1793326490.457:79): pid=11540 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.2181" name="file1" dev="loop3" ino=15 res=0 errno=-22 [ 261.814702][ T5632] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.364287][ T5757] usb 4-1: new high-speed USB device number 13 using dummy_hcd [ 262.438868][T11585] loop4: detected capacity change from 0 to 512 [ 262.461955][T11585] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 262.461969][T11585] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 262.490511][T11585] EXT4-fs (loop4): 1 truncate cleaned up [ 262.491434][T11585] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 262.525800][ T5757] usb 4-1: New USB device found: idVendor=0afa, idProduct=03e8, bcdDevice=99.d0 [ 262.532454][ T5757] usb 4-1: config 0 has an invalid interface number: 117 but max is 0 [ 262.532473][ T5757] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 262.532483][ T5757] usb 4-1: config 0 has no interface number 0 [ 262.532511][ T5757] usb 4-1: config 0 interface 117 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 7 [ 262.532525][ T5757] usb 4-1: config 0 interface 117 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 262.532537][ T5757] usb 4-1: config 0 interface 117 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 262.614848][ T5757] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 262.614866][ T5757] usb 4-1: Product: syz [ 262.614874][ T5757] usb 4-1: Manufacturer: syz [ 262.614882][ T5757] usb 4-1: SerialNumber: syz [ 262.622476][ T5757] usb 4-1: config 0 descriptor?? [ 262.662387][ T33] audit: type=1800 audit(1793326491.517:80): pid=11585 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.2196" name="file1" dev="loop4" ino=15 res=0 errno=-22 [ 262.868448][ T5630] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 263.198293][T11604] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 263.294935][ T5743] usb 4-1: USB disconnect, device number 13 [ 263.377116][ T5757] usb 3-1: new high-speed USB device number 14 using dummy_hcd [ 263.526577][ T5757] usb 3-1: Using ep0 maxpacket: 16 [ 263.536321][ T5757] usb 3-1: New USB device found: idVendor=2040, idProduct=b138, bcdDevice=1.42 [ 263.552132][ T5757] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 263.552163][ T5757] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 263.552182][ T5757] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 263.552193][ T5757] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 263.552205][ T5757] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 263.556269][ T5757] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 263.556285][ T5757] usb 3-1: Manufacturer: syz [ 263.568814][ T5757] usb 3-1: config 0 descriptor?? [ 263.853486][ T5757] rc_core: IR keymap rc-hauppauge not found [ 263.853501][ T5757] Registered IR keymap rc-empty [ 263.853623][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 263.874896][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 263.896698][ T5757] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0 [ 263.897898][ T5757] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0/input24 [ 263.901209][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 263.915505][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 263.936692][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 263.953802][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 263.973554][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 263.993462][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 264.013481][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 264.035075][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 264.053457][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 264.073362][ T5757] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 264.094833][ T5757] mceusb 3-1:0.0: Registered 42 with mce emulator interface version 1 [ 264.094848][ T5757] mceusb 3-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 264.288052][ T5757] usb 3-1: USB disconnect, device number 14 [ 264.658140][T11630] loop1: detected capacity change from 0 to 128 [ 264.660276][ T33] audit: type=1400 audit(1793326493.517:81): apparmor="STATUS" operation="profile_load" profile="unconfined" name="fo/" pid=11625 comm="syz.3.2213" [ 264.695977][T11630] hpfs: filesystem error: invalid number of hotfixes: 2066844986, used: 2066844985; already mounted read-only [ 264.696024][T11630] hpfs: filesystem error: improperly stopped [ 264.696033][T11630] hpfs: filesystem error: warning: spare dnodes used, try chkdsk [ 264.696040][T11630] hpfs: You really don't want any checks? You are crazy... [ 264.696046][T11630] hpfs: Code page directory magic doesn't match (magic = 7b3184b5) [ 264.696053][T11630] hpfs: code page support is disabled [ 264.759754][T11630] hpfs: hpfs_map_4sectors(): unaligned read [ 264.759814][T11630] hpfs: hpfs_map_4sectors(): unaligned read [ 264.759819][T11630] hpfs: filesystem error: unable to find root dir [ 264.812289][T11630] hpfs: hpfs_map_4sectors(): unaligned read [ 264.813121][T11630] hpfs: hpfs_map_sector(): read error [ 264.847491][T11634] netlink: 'syz.4.2217': attribute type 3 has an invalid length. [ 264.969999][T11636] netlink: 'syz.3.2218': attribute type 4 has an invalid length. [ 265.419247][T11660] loop4: detected capacity change from 0 to 764 [ 265.766594][T11670] loop3: detected capacity change from 0 to 256 [ 265.794803][T11670] exFAT-fs (loop3): failed to load upcase table (idx : 0x0000fd4f, chksum : 0x3963664b, utbl_chksum : 0xe619d30d) [ 265.839942][T11670] exFAT-fs (loop3): start_clu is invalid cluster(0xffffffff) [ 266.002823][T11675] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 266.415085][ T4964] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 266.563353][ T4964] usb 2-1: Using ep0 maxpacket: 16 [ 266.564639][ T4964] usb 2-1: New USB device found: idVendor=045e, idProduct=07da, bcdDevice=0.00 [ 266.588180][ T4964] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 266.588201][ T4964] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 266.588224][ T4964] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 266.590867][ T4964] usb 2-1: config 0 descriptor?? [ 266.684156][ T33] audit: type=1400 audit(1793326495.547:82): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="fo/" pid=11688 comm="syz.4.2244" [ 266.705833][ T5743] usb 3-1: new full-speed USB device number 15 using dummy_hcd [ 266.836269][T11693] loop4: detected capacity change from 0 to 64 [ 266.858043][ T5743] usb 3-1: New USB device found: idVendor=09c0, idProduct=0203, bcdDevice=d3.43 [ 266.860700][ T5743] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 266.888076][ T5743] usb 3-1: config 0 descriptor?? [ 266.901305][ T5743] dvb-usb: found a 'Genpix SkyWalker-1 DVB-S receiver' in warm state. [ 267.129127][ T4964] HID 045e:07da: Invalid code 65791 type 1 [ 267.161060][ T4964] input: HID 045e:07da as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:045E:07DA.0015/input/input25 [ 267.246916][T11699] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 267.324745][ T4964] microsoft 0003:045E:07DA.0015: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.1-1/input0 [ 267.345286][ T5743] dvb-usb: This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter) [ 267.345315][ T5743] dvb-usb: Genpix SkyWalker-1 DVB-S receiver error while loading driver (-19) [ 267.567610][ T4964] usb 3-1: USB disconnect, device number 15 [ 267.603666][ T5743] usb 2-1: USB disconnect, device number 14 [ 268.081032][T11710] loop3: detected capacity change from 0 to 32768 [ 268.618916][T11737] loop4: detected capacity change from 0 to 128 [ 268.634991][T11737] UDF-fs: error (device loop4): udf_read_tagged: read failed, block=256, location=256 [ 268.654027][T11737] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 269.548654][T11772] loop3: detected capacity change from 0 to 1024 [ 269.587476][T11772] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 269.587559][T11772] ext4 filesystem being mounted at /415/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 269.662112][ T33] audit: type=1800 audit(1793326498.517:83): pid=11772 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.2281" name="file1" dev="loop3" ino=15 res=0 errno=-22 [ 269.889479][ T5632] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 270.208682][T11793] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 271.003614][ T4964] usb 4-1: new high-speed USB device number 14 using dummy_hcd [ 271.154054][ T4964] usb 4-1: New USB device found: idVendor=06cd, idProduct=0107, bcdDevice=1b.3e [ 271.155137][ T4964] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 271.155166][ T4964] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 271.155180][ T4964] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 271.155193][ T4964] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 64 [ 271.155205][ T4964] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 271.155216][ T4964] usb 4-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 271.155228][ T4964] usb 4-1: config 1 interface 0 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 5 [ 271.163012][ T4964] usb 4-1: New USB device strings: Mfr=234, Product=28, SerialNumber=3 [ 271.163029][ T4964] usb 4-1: Product: syz [ 271.163037][ T4964] usb 4-1: Manufacturer: syz [ 271.163044][ T4964] usb 4-1: SerialNumber: syz [ 271.283121][T11817] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 271.283192][T11817] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 271.283481][T11817] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 271.307505][ T4964] keyspan 4-1:1.0: Keyspan 1 port adapter converter detected [ 271.307887][ T4964] keyspan 4-1:1.0: found no endpoint descriptor for endpoint 84 [ 271.359830][ T4964] keyspan 4-1:1.0: found no endpoint descriptor for endpoint 82 [ 271.362092][ T4964] keyspan 4-1:1.0: found no endpoint descriptor for endpoint 2 [ 271.383196][ T4964] usb 4-1: Keyspan 1 port adapter converter now attached to ttyUSB0 [ 271.531617][T11840] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 271.768869][T11848] si4713 0-0063: IRQ not configured. Using timeouts. [ 271.768903][T11848] si4713 0-0063: Error while sending command 0x01 [ 271.769003][T11848] si4713 0-0063: Failed to probe device information. [ 271.769840][T11848] si4713 0-0063: probe with driver si4713 failed with error -5 [ 271.769951][T11848] i2c i2c-0: new_device: Instantiated device si4713 at 0x63 [ 271.982926][T11856] zero sized request [ 272.035799][ T5757] usb 4-1: USB disconnect, device number 14 [ 272.056960][ T5757] keyspan_1 ttyUSB0: Keyspan 1 port adapter converter now disconnected from ttyUSB0 [ 272.075907][ T5757] keyspan 4-1:1.0: device disconnected [ 272.092900][T11861] loop1: detected capacity change from 0 to 256 [ 272.712178][T11887] loop3: detected capacity change from 0 to 16 [ 272.712781][T11887] MTD: Attempt to mount non-MTD device "/dev/loop3" [ 272.925253][ T5757] usb 5-1: new high-speed USB device number 18 using dummy_hcd [ 272.966873][T11892] bond0: option arp_interval: invalid value (100…) [ 272.966890][T11892] bond0: option arp_interval: allowed values 0 - 2147483647 [ 273.075501][ T5757] usb 5-1: Using ep0 maxpacket: 32 [ 273.075958][ T5757] usb 5-1: New USB device found: idVendor=14c8, idProduct=0003, bcdDevice=5.6c [ 273.077917][ T5757] usb 5-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 273.079862][ T5757] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 273.079877][ T5757] usb 5-1: Product: syz [ 273.079884][ T5757] usb 5-1: Manufacturer: syz [ 273.079892][ T5757] usb 5-1: SerialNumber: syz [ 273.135970][ T5757] usb 5-1: config 0 descriptor?? [ 273.136572][T11886] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22 [ 273.138933][ T5757] hub 5-1:0.0: bad descriptor, ignoring hub [ 273.138949][ T5757] hub 5-1:0.0: probe with driver hub failed with error -5 [ 273.198518][ T5757] input: syz syz as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input26 [ 273.511676][ T33] audit: type=1400 audit(1793326502.367:84): apparmor="STATUS" info="failed to unpack profile" error=-71 profile="unconfined" name="unknown" pid=11898 comm="syz.3.2338" name="unknown" offset=16 [ 273.557327][ T5757] usb 5-1: USB disconnect, device number 18 [ 273.557445][ C0] usbtouchscreen 5-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 273.853610][T11910] loop1: detected capacity change from 0 to 512 [ 273.905062][T11910] FAT-fs (loop1): error, fat_get_cluster: invalid start cluster (i_pos 0, start 22000003) [ 273.905103][T11910] FAT-fs (loop1): Filesystem has been set read-only [ 273.943977][ T5743] usb 4-1: new high-speed USB device number 15 using dummy_hcd [ 274.093477][ T5743] usb 4-1: Using ep0 maxpacket: 16 [ 274.093919][ T5743] usb 4-1: New USB device found: idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 274.111479][ T5743] usb 4-1: config 0 has an invalid interface number: 34 but max is 0 [ 274.111498][ T5743] usb 4-1: config 0 has no interface number 0 [ 274.111523][ T5743] usb 4-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 274.111537][ T5743] usb 4-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 274.123175][ T5743] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 274.123193][ T5743] usb 4-1: Product: syz [ 274.123200][ T5743] usb 4-1: Manufacturer: syz [ 274.123208][ T5743] usb 4-1: SerialNumber: syz [ 274.188803][ T5743] usb 4-1: config 0 descriptor?? [ 274.192165][T11904] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 274.192249][T11904] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 274.354475][T11917] tap0: tun_chr_ioctl cmd 1074025676 [ 274.354493][T11917] tap0: owner set to 0 [ 274.418126][T11904] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 274.418195][T11904] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 274.482874][ T5757] libceph: connect (1)[c::]:6789 error -101 [ 274.499089][ T5757] libceph: mon0 (1)[c::]:6789 connect error [ 274.575874][ T5757] libceph: connect (1)[c::]:6789 error -101 [ 274.575995][ T5757] libceph: mon0 (1)[c::]:6789 connect error [ 274.621833][ T5743] asix 4-1:0.34 (unnamed net_device) (uninitialized): invalid hw address, using random [ 274.658577][T11914] ceph: No mds server is up or the cluster is laggy [ 274.836502][ T4964] libceph: connect (1)[c::]:6789 error -101 [ 274.836623][ T4964] libceph: mon0 (1)[c::]:6789 connect error [ 274.869339][T11933] kAFS: Invalid Command on /proc/fs/afs/cells file [ 275.078672][ T5743] asix 4-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 275.078819][ T5743] asix 4-1:0.34: probe with driver asix failed with error -71 [ 275.111785][ T5743] usb 4-1: USB disconnect, device number 15 [ 275.199444][T11941] scsi_dev_info_list_add_str: bad dev info string '‰' '' '' [ 275.464315][ T5757] usb 3-1: new high-speed USB device number 16 using dummy_hcd [ 276.091487][T11964] loop4: detected capacity change from 0 to 131072 [ 276.105278][T11964] F2FS-fs (loop4): Wrong CP boundary, start(512) end(1536) blocks(0) [ 276.105296][T11964] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 276.106342][T11964] F2FS-fs (loop4): invalid crc value [ 276.165069][T11964] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 276.168870][ T5757] usb 3-1: Using ep0 maxpacket: 32 [ 276.189442][T11964] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 276.189477][T11964] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 276.220279][ T5757] usb 3-1: New USB device found: idVendor=0582, idProduct=0007, bcdDevice=0.40 [ 276.234532][ T5757] usb 3-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 276.234560][ T5757] usb 3-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 129, changing to 7 [ 276.263746][ T5757] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 276.263762][ T5757] usb 3-1: Product: syz [ 276.263770][ T5757] usb 3-1: Manufacturer: syz [ 276.263777][ T5757] usb 3-1: SerialNumber: syz [ 276.536047][ T5757] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 276.536447][ T5757] snd-usb-audio 3-1:1.0: probe with driver snd-usb-audio failed with error -2 [ 276.573689][ T5757] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 276.574107][ T5757] snd-usb-audio 3-1:1.1: probe with driver snd-usb-audio failed with error -2 [ 276.599696][ T5757] usb 3-1: Quirk or no altset; falling back to MIDI 1.0 [ 276.933674][ T5757] snd-usb-audio 3-1:1.2: probe with driver snd-usb-audio failed with error -2 [ 276.955624][ T5757] usb 3-1: USB disconnect, device number 16 [ 277.004900][ T5638] udevd[5638]: error opening ATTR{/sys/devices/platform/dummy_hcd.2/usb3/3-1/3-1:1.2/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 277.474881][T11989] rxe_eth0 speed is unknown, defaulting to 1000 [ 278.662074][T12015] loop3: detected capacity change from 0 to 32768 [ 278.742314][T12015] ocfs2: Mounting device (7,3) on (node local, slot 0) with ordered data mode. [ 279.464620][ T5632] ocfs2: Unmounting device (7,3) on (node local) [ 279.665313][T12048] pimreg: tun_chr_ioctl cmd 35111 [ 279.897793][T12060] tipc: Started in network mode [ 279.897814][T12060] tipc: Node identity ac1414aa, cluster identity 4711 [ 279.897975][T12060] tipc: New replicast peer: 172.20.20.187 [ 279.898633][T12060] tipc: Enabled bearer , priority 10 [ 279.901490][T12062] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 280.573541][ T5757] usb 4-1: new high-speed USB device number 16 using dummy_hcd [ 280.726630][ T5757] usb 4-1: New USB device found: idVendor=045e, idProduct=0775, bcdDevice=1.00 [ 280.732016][ T5757] usb 4-1: config 1 interface 0 altsetting 0 endpoint 0x86 has invalid wMaxPacketSize 0 [ 280.763380][ T5757] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 280.763397][ T5757] usb 4-1: Product: syz [ 280.763405][ T5757] usb 4-1: Manufacturer: syz [ 281.015760][ T5743] tipc: Node number set to 2886997162 [ 281.506269][T12114] loop1: detected capacity change from 0 to 512 [ 281.530282][T12114] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (1966!=2687) [ 281.530304][T12114] EXT4-fs (loop1): group descriptors corrupted! [ 281.649387][T12118] netlink: 'syz.2.2437': attribute type 3 has an invalid length. [ 281.649402][T12118] netlink: 'syz.2.2437': attribute type 1 has an invalid length. [ 281.649410][T12118] netlink: 224 bytes leftover after parsing attributes in process `syz.2.2437'. [ 281.702189][ T5757] input: Samsung SUR40 as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/input/input27 [ 281.807453][T12120] netlink: 'syz.1.2438': attribute type 4 has an invalid length. [ 281.807470][T12120] netlink: 'syz.1.2438': attribute type 1 has an invalid length. [ 281.807477][T12120] netlink: 212 bytes leftover after parsing attributes in process `syz.1.2438'. [ 281.807486][T12120] NCSI netlink: No device for ifindex 0 [ 281.876926][ T5757] usb 4-1: USB disconnect, device number 16 [ 282.294230][ T11] usb 3-1: new high-speed USB device number 17 using dummy_hcd [ 282.294792][T12136] loop4: detected capacity change from 0 to 256 [ 282.295507][T12136] exfat: Deprecated parameter 'utf8' [ 282.295550][T12136] exfat: Deprecated parameter 'namecase' [ 282.295602][T12136] exfat: Deprecated parameter 'namecase' [ 282.295614][T12136] exfat: Deprecated parameter 'utf8' [ 282.355969][T12136] exFAT-fs (loop4): failed to load upcase table (idx : 0x00012153, chksum : 0xc89da420, utbl_chksum : 0xe619d30d) [ 282.356166][T12136] exFAT-fs (loop4): failed to test first cluster bit of root dir(5) [ 282.412593][T12140] loop1: detected capacity change from 0 to 8 [ 282.453983][ T11] usb 3-1: Using ep0 maxpacket: 32 [ 282.456145][ T11] usb 3-1: New USB device found: idVendor=046d, idProduct=c31c, bcdDevice=0.40 [ 282.483192][ T11] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 88, changing to 10 [ 282.483214][ T11] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 9056, setting to 1024 [ 282.484750][ T11] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 282.521345][ T11] usb 3-1: config 0 descriptor?? [ 282.540714][ T11] hub 3-1:0.0: USB hub found [ 282.603021][T12139] loop3: detected capacity change from 0 to 1024 [ 282.632830][T12139] EXT4-fs (loop3): blocks per group (131072) and clusters per group (8192) inconsistent [ 282.647532][T12140] SQUASHFS error: Unable to read directory block [629:fe] [ 282.868744][ T11] hub 3-1:0.0: 26 ports detected [ 282.871772][ T11] hub 3-1:0.0: insufficient power available to use all downstream ports [ 282.927278][T12146] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2451'. [ 282.969417][T12149] phram: illegal erasesize or len [ 283.054836][T12152] loop4: detected capacity change from 0 to 512 [ 283.059377][T12152] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 283.059390][T12152] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 283.102760][ T11] hub 3-1:0.0: config failed, can't get hub status (err -71) [ 283.121223][T12152] EXT4-fs (loop4): 1 truncate cleaned up [ 283.129704][ T11] usbhid 3-1:0.0: can't add hid device: -71 [ 283.129770][ T11] usbhid 3-1:0.0: probe with driver usbhid failed with error -71 [ 283.149636][T12152] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 283.186648][ T11] usb 3-1: USB disconnect, device number 17 [ 283.277728][ T5630] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 283.452505][T12164] loop4: detected capacity change from 0 to 512 [ 283.479388][T12164] EXT4-fs error (device loop4): ext4_iget_extra_inode:6027: inode #15: comm syz.4.2457: corrupted in-inode xattr: invalid ea_ino [ 283.479411][T12164] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 283.481109][T12164] EXT4-fs error (device loop4): ext4_orphan_get:1409: comm syz.4.2457: couldn't read orphan inode 15 (err -117) [ 283.481129][T12164] loop4: lost filesystem error report for type 5 error -117 [ 283.482679][T12164] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 283.611879][ T5630] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 283.996229][T12158] loop3: detected capacity change from 0 to 32768 [ 284.011512][T12158] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.2454 (12158) [ 284.038050][T12158] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 284.038074][T12158] BTRFS info (device loop3): using sha256 checksum algorithm [ 284.095440][T12187] netlink: 'syz.0.2466': attribute type 1 has an invalid length. [ 284.144295][T12158] BTRFS info (device loop3): rebuilding free space tree [ 284.201488][T12158] BTRFS info (device loop3): disabling free space tree [ 284.201532][T12158] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 284.201545][T12158] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 284.248200][T12158] BTRFS info (device loop3): setting nodatasum [ 284.248219][T12158] BTRFS info (device loop3): setting nodatacow [ 284.248229][T12158] BTRFS info (device loop3): turning off barriers [ 284.248238][T12158] BTRFS info (device loop3): force clearing of disk cache [ 284.733816][ T5632] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 285.054697][ T5757] usb 5-1: new high-speed USB device number 19 using dummy_hcd [ 285.085563][ T11] usb 3-1: new high-speed USB device number 18 using dummy_hcd [ 285.209540][ T5757] usb 5-1: Using ep0 maxpacket: 16 [ 285.213001][ T5757] usb 5-1: New USB device found: idVendor=045e, idProduct=07da, bcdDevice=0.00 [ 285.230539][ T5757] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 285.230559][ T5757] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 285.230582][ T5757] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 285.233126][ T5757] usb 5-1: config 0 descriptor?? [ 285.244887][ T11] usb 3-1: New USB device found: idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 285.284707][ T11] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 285.284724][ T11] usb 3-1: Product: syz [ 285.284732][ T11] usb 3-1: Manufacturer: syz [ 285.284739][ T11] usb 3-1: SerialNumber: syz [ 285.286354][ T11] usb 3-1: config 0 descriptor?? [ 285.289216][ T11] i2c-tiny-usb 3-1:0.0: version 6d.cc found at bus 003 address 018 [ 285.444753][T12227] batman_adv: batadv0: Adding interface: gretap1 [ 285.444768][T12227] batman_adv: batadv0: Not using interface gretap1 (retrying later): interface not active [ 285.714797][ T11] (null): failure reading functionality [ 285.722556][ T5757] HID 045e:07da: Invalid code 65791 type 1 [ 285.747759][ T11] i2c i2c-1: connected i2c-tiny-usb device [ 285.749530][ T5757] input: HID 045e:07da as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:045E:07DA.0016/input/input28 [ 285.751572][ T33] audit: type=1326 audit(1793326514.607:85): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 285.799051][ T33] audit: type=1326 audit(1793326514.657:86): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 285.833675][ T33] audit: type=1326 audit(1793326514.697:87): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 285.833829][ T33] audit: type=1326 audit(1793326514.697:88): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 285.870742][ T5757] microsoft 0003:045E:07DA.0016: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.4-1/input0 [ 285.899999][ T33] audit: type=1326 audit(1793326514.757:89): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 285.900029][ T33] audit: type=1326 audit(1793326514.757:90): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 285.900051][ T33] audit: type=1326 audit(1793326514.757:91): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 286.015492][ T33] audit: type=1326 audit(1793326514.877:92): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 286.015522][ T33] audit: type=1326 audit(1793326514.877:93): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 286.016068][ T33] audit: type=1326 audit(1793326514.877:94): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12233 comm="syz.3.2481" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=10 compat=0 ip=0x7f70de59f559 code=0x7ffc0000 [ 286.119985][ T5757] usb 3-1: USB disconnect, device number 18 [ 286.393036][ T11] usb 5-1: USB disconnect, device number 19 [ 287.162154][T12267] loop3: detected capacity change from 0 to 64 [ 287.198382][T12268] netlink: 136 bytes leftover after parsing attributes in process `syz.2.2494'. [ 287.204295][ T5757] usb 2-1: new full-speed USB device number 15 using dummy_hcd [ 287.252959][ T11] libceph: connect (1)[c::]:6789 error -101 [ 287.253064][ T11] libceph: mon0 (1)[c::]:6789 connect error [ 287.294784][T12262] ceph: No mds server is up or the cluster is laggy [ 287.330979][T12267] syz.3.2495: attempt to access beyond end of device [ 287.330979][T12267] loop3: rw=8388608, sector=1024, nr_sectors = 2 limit=64 [ 287.331003][T12267] buffer_io_error: 10 callbacks suppressed [ 287.331010][T12267] Buffer I/O error on dev loop3, logical block 512, async page read [ 287.331152][T12267] syz.3.2495: attempt to access beyond end of device [ 287.331152][T12267] loop3: rw=8388608, sector=113152, nr_sectors = 2 limit=64 [ 287.331166][T12267] Buffer I/O error on dev loop3, logical block 56576, async page read [ 287.416314][ T5757] usb 2-1: New USB device found: idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 287.419831][ T5757] usb 2-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 287.419853][ T5757] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 287.419867][ T5757] usb 2-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 287.419879][ T5757] usb 2-1: config 0 interface 0 has no altsetting 0 [ 287.421447][ T5757] usb 2-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 287.421461][ T5757] usb 2-1: Product: syz [ 287.421469][ T5757] usb 2-1: Manufacturer: syz [ 287.421477][ T5757] usb 2-1: SerialNumber: syz [ 287.423134][ T5757] usb 2-1: config 0 descriptor?? [ 287.546468][ T5757] usb 2-1: selecting invalid altsetting 0 [ 287.657142][T12272] syz.3.2495: attempt to access beyond end of device [ 287.657142][T12272] loop3: rw=8388608, sector=1024, nr_sectors = 2 limit=64 [ 287.657167][T12272] Buffer I/O error on dev loop3, logical block 512, async page read [ 287.657215][T12272] syz.3.2495: attempt to access beyond end of device [ 287.657215][T12272] loop3: rw=8388608, sector=113152, nr_sectors = 2 limit=64 [ 287.657229][T12272] Buffer I/O error on dev loop3, logical block 56576, async page read [ 287.770328][ T5757] usb 2-1: USB disconnect, device number 15 [ 288.577308][T12299] ceph: No mds server is up or the cluster is laggy [ 288.724808][T12311] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 288.793489][T12308] loop3: detected capacity change from 0 to 4096 [ 288.811469][T12313] phram: parameter too long [ 288.869540][T12308] ntfs3(loop3): ino=9, mi_enum_attr [ 288.869561][T12308] ntfs3(loop3): Mark volume as dirty due to NTFS errors [ 288.872099][T12308] ntfs3(loop3): ino=9, mi_enum_attr [ 288.872168][T12308] ntfs3(loop3): ino=b, mi_enum_attr [ 288.872210][T12308] ntfs3(loop3): Failed to load $Extend (-22). [ 288.872221][T12308] ntfs3(loop3): Failed to initialize $Extend. [ 288.966781][T12314] loop1: detected capacity change from 0 to 4096 [ 289.026973][T12314] ntfs3(loop1): Mark volume as dirty due to NTFS errors [ 289.153090][T12314] ntfs3(loop1): ino=1a, mi_enum_attr [ 289.153163][T12314] ntfs3(loop1): ino=1a, mi_enum_attr [ 289.153173][T12314] ntfs3(loop1): Failed to initialize $Extend/$Reparse. [ 289.640455][T12332] pimreg1: tun_chr_ioctl cmd 1074025677 [ 289.640544][T12332] pimreg1: linktype set to 773 [ 289.915429][T12344] syz_tun: entered allmulticast mode [ 290.522111][T12345] loop3: detected capacity change from 0 to 32768 [ 290.542505][T12345] BTRFS: device fsid ed167579-eb65-4e76-9a50-61ac97e9b59d devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.2529 (12345) [ 290.585538][T12345] BTRFS info (device loop3): first mount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 290.585560][T12345] BTRFS info (device loop3): using sha256 checksum algorithm [ 290.746314][T12345] BTRFS info (device loop3): rebuilding free space tree [ 290.794440][T12345] BTRFS info (device loop3): disabling free space tree [ 290.794485][T12345] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE (0x1) [ 290.794497][T12345] BTRFS info (device loop3): clearing compat-ro feature flag for FREE_SPACE_TREE_VALID (0x2) [ 290.866571][T12345] BTRFS info (device loop3): setting nodatasum [ 290.866588][T12345] BTRFS info (device loop3): setting nodatacow [ 290.866597][T12345] BTRFS info (device loop3): turning off barriers [ 290.866607][T12345] BTRFS info (device loop3): force clearing of disk cache [ 291.208498][ T5632] BTRFS info (device loop3): last unmount of filesystem ed167579-eb65-4e76-9a50-61ac97e9b59d [ 291.585681][T12402] vimc link validate: Sensor A:src:640x480 (0x33424752, 8, 0, 0, 0) Raw Capture 0:snk:640x480 (0x33424752, 8, 0, 0, 0) [ 291.615871][ T4964] usb 3-1: new high-speed USB device number 19 using dummy_hcd [ 291.667381][T12406] loop3: detected capacity change from 0 to 512 [ 291.697769][T12406] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 291.697841][T12406] ext4 filesystem being mounted at /455/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 291.766621][ T4964] usb 3-1: New USB device found: idVendor=0a12, idProduct=0001, bcdDevice=0.00 [ 291.768189][ T4964] usb 3-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 291.768205][ T4964] usb 3-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 291.811232][ T4964] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 291.811249][ T4964] usb 3-1: Product: syz [ 291.811257][ T4964] usb 3-1: Manufacturer: syz [ 291.811264][ T4964] usb 3-1: SerialNumber: syz [ 292.028171][T12413] loop1: detected capacity change from 0 to 64 [ 292.054991][ T5632] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 292.394983][ T4964] usb 3-1: USB disconnect, device number 19 [ 292.399117][ T5634] Bluetooth: hci5: CSR: Local version failed (-71) [ 293.106623][T12418] loop3: detected capacity change from 0 to 32768 [ 293.122435][T12436] netlink: 60 bytes leftover after parsing attributes in process `syz.2.2561'. [ 293.122454][T12436] netlink: 60 bytes leftover after parsing attributes in process `syz.2.2561'. [ 293.122618][T12418] BTRFS: device fsid 14d642db-7b15-43e4-81e6-4b8fac6a25f8 devid 1 transid 8 /dev/loop3 (7:3) scanned by syz.3.2553 (12418) [ 293.167828][T12418] BTRFS info (device loop3): first mount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 293.167851][T12418] BTRFS info (device loop3): using blake2b checksum algorithm [ 293.258799][T12418] BTRFS info (device loop3): setting nodatasum [ 293.258816][T12418] BTRFS info (device loop3): setting nodatacow [ 293.258826][T12418] BTRFS info (device loop3): turning on async discard [ 293.258834][T12418] BTRFS info (device loop3): enabling free space tree [ 293.258842][T12418] BTRFS info (device loop3): max_inline set to 842 [ 293.377907][T12455] program syz.0.2564 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 293.448455][ T5632] BTRFS info (device loop3): last unmount of filesystem 14d642db-7b15-43e4-81e6-4b8fac6a25f8 [ 293.564643][ T4964] usb 2-1: new high-speed USB device number 16 using dummy_hcd [ 293.715842][ T4964] usb 2-1: New USB device found: idVendor=7d25, idProduct=a415, bcdDevice=0.40 [ 293.717878][ T4964] usb 2-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 293.717896][ T4964] usb 2-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 293.717906][ T4964] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 293.717931][ T4964] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 55, changing to 9 [ 293.717945][ T4964] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8496, setting to 1024 [ 293.719142][ T4964] usb 2-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 293.719163][ T4964] usb 2-1: Product: syz [ 293.719170][ T4964] usb 2-1: Manufacturer: syz [ 293.806266][ T4964] cdc_wdm 2-1:1.0: skipping garbage [ 293.806280][ T4964] cdc_wdm 2-1:1.0: skipping garbage [ 293.828660][ T4964] cdc_wdm 2-1:1.0: cdc-wdm0: USB WDM device [ 293.828686][ T4964] cdc_wdm 2-1:1.0: Unknown control protocol [ 293.977963][ T1021] Bluetooth: hci5: Frame reassembly failed (-84) [ 294.078829][ C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 294.078961][ C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 294.079174][ C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 294.079185][ C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 294.079354][ C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 294.079365][ C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 294.079486][ T5757] usb 2-1: USB disconnect, device number 16 [ 294.079542][ C0] cdc_wdm 2-1:1.0: nonzero urb status received: -71 [ 294.079551][ C0] cdc_wdm 2-1:1.0: wdm_int_callback - 0 bytes [ 294.079560][ C0] cdc_wdm 2-1:1.0: wdm_int_callback - usb_submit_urb failed with result -19 [ 294.335251][ T4964] usb 3-1: new high-speed USB device number 20 using dummy_hcd [ 294.479507][T12478] loop4: detected capacity change from 0 to 256 [ 294.491550][T12478] exfat: Deprecated parameter 'namecase' [ 294.499622][ T4964] usb 3-1: New USB device found: idVendor=18b4, idProduct=fffb, bcdDevice=dc.7b [ 294.511159][ T4964] usb 3-1: config 0 has an invalid interface number: 1 but max is 0 [ 294.511175][ T4964] usb 3-1: config 0 has no interface number 0 [ 294.521681][ T4964] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.521698][ T4964] usb 3-1: Product: syz [ 294.521706][ T4964] usb 3-1: Manufacturer: syz [ 294.521713][ T4964] usb 3-1: SerialNumber: syz [ 294.574828][T12478] exFAT-fs (loop4): failed to load upcase table (idx : 0x0001fe89, chksum : 0x8114471f, utbl_chksum : 0xe619d30d) [ 294.637903][ T4964] usb 3-1: config 0 descriptor?? [ 294.842775][ T4964] usb 3-1: dvb_usb_v2: found a 'E3C EC168 reference design' in warm state [ 294.854008][ T4964] usb 3-1: dvb_usb_v2: will pass the complete MPEG2 transport stream to the software demuxer [ 294.854228][ T4964] dvbdev: DVB: registering new adapter (E3C EC168 reference design) [ 294.854261][ T4964] usb 3-1: media controller created [ 294.895701][ T4964] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 295.016691][T12485] loop1: detected capacity change from 0 to 64 [ 295.196536][ T5743] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 295.234055][ T5743] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 295.314890][T12496] netlink: 'syz.1.2582': attribute type 21 has an invalid length. [ 295.314906][T12496] netlink: 128 bytes leftover after parsing attributes in process `syz.1.2582'. [ 295.314985][T12496] netlink: 'syz.1.2582': attribute type 5 has an invalid length. [ 295.314993][T12496] netlink: 'syz.1.2582': attribute type 6 has an invalid length. [ 295.315000][T12496] netlink: 3 bytes leftover after parsing attributes in process `syz.1.2582'. [ 295.315990][T12496] netlink: 'syz.1.2582': attribute type 21 has an invalid length. [ 295.316002][T12496] netlink: 128 bytes leftover after parsing attributes in process `syz.1.2582'. [ 295.316049][T12496] netlink: 'syz.1.2582': attribute type 5 has an invalid length. [ 295.316057][T12496] netlink: 'syz.1.2582': attribute type 6 has an invalid length. [ 295.316064][T12496] netlink: 3 bytes leftover after parsing attributes in process `syz.1.2582'. [ 295.486964][ T33] kauditd_printk_skb: 15 callbacks suppressed [ 295.486991][ T33] audit: type=1326 audit(1793326524.347:110): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=12479 comm="syz.3.2576" exe="/root/ci-upstream-linux-next-kasan-gce-root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f70de59f559 code=0x7fc00000 [ 295.494746][ T5743] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 295.865804][T12502] loop3: detected capacity change from 0 to 40427 [ 295.869343][T12502] F2FS-fs (loop3): Invalid log blocks per segment (4278190089) [ 295.869359][T12502] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 295.914869][T12502] F2FS-fs (loop3): invalid crc value [ 295.927458][T12487] ceph: No mds server is up or the cluster is laggy [ 296.021096][ T5757] libceph: mon0 (2)127.0.0.1:6789 socket error on write [ 296.028964][ T5637] Bluetooth: hci5: command 0x1003 tx timeout [ 296.029066][ T5634] Bluetooth: hci5: Opcode 0x1003 failed: -110 [ 296.075085][ T4964] i2c i2c-1: ec100: i2c rd failed=-110 reg=33 [ 296.079621][T12470] usb 3-1: dvb_usb_ec168: I2C read not implemented [ 296.236881][ T4964] usb 3-1: USB disconnect, device number 20 [ 296.273644][T12502] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 296.376659][T12508] netlink: 20 bytes leftover after parsing attributes in process `syz.4.2586'. [ 296.382452][T12502] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 296.382472][T12502] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 296.572305][T12517] loop4: detected capacity change from 0 to 1024 [ 296.583091][ T5632] syz-executor: attempt to access beyond end of device [ 296.583091][ T5632] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 296.665139][ T5632] CPU: 0 UID: 0 PID: 5632 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT(full) [ 296.665172][ T5632] Tainted: [L]=SOFTLOCKUP [ 296.665179][ T5632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 296.665192][ T5632] Call Trace: [ 296.665197][ T5632] [ 296.665203][ T5632] dump_stack_lvl+0xe8/0x150 [ 296.665226][ T5632] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 296.665247][ T5632] f2fs_write_end_bio+0x118e/0x15d0 [ 296.665271][ T5632] __submit_merged_bio+0x258/0x6a0 [ 296.665287][ T5632] ? rcu_is_watching+0x16/0xb0 [ 296.665306][ T5632] f2fs_submit_merged_write_cond+0x1ef/0x590 [ 296.665324][ T5632] ? __pfx_f2fs_submit_merged_write_cond+0x10/0x10 [ 296.665353][ T5632] f2fs_write_data_pages+0x2a13/0x36e0 [ 296.665385][ T5632] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 296.665395][ T5632] ? is_bpf_text_address+0x26/0x2b0 [ 296.665414][ T5632] ? arch_stack_walk+0xfb/0x150 [ 296.665444][ T5632] ? add_lock_to_list+0xc7/0x100 [ 296.665461][ T5632] ? lockdep_unlock+0x5c/0xd0 [ 296.665472][ T5632] ? __lock_acquire+0x1511/0x2de0 [ 296.665500][ T5632] ? do_raw_spin_lock+0x12b/0x2f0 [ 296.665518][ T5632] ? do_raw_spin_unlock+0xf5/0x200 [ 296.665529][ T5632] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 296.665542][ T5632] do_writepages+0x338/0x560 [ 296.665560][ T5632] ? do_raw_spin_unlock+0xf5/0x200 [ 296.665573][ T5632] filemap_fdatawrite+0x1e9/0x2f0 [ 296.665588][ T5632] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 296.665625][ T5632] ? do_raw_spin_unlock+0xf5/0x200 [ 296.665638][ T5632] f2fs_sync_dirty_inodes+0x471/0x970 [ 296.665660][ T5632] f2fs_write_checkpoint+0x867/0x24d0 [ 296.665692][ T5632] kill_f2fs_super+0x2df/0x700 [ 296.665715][ T5632] ? rcu_do_enqueue+0x616/0x870 [ 296.665729][ T5632] ? lockdep_hardirqs_on+0x7b/0x110 [ 296.665743][ T5632] ? __pfx_kill_f2fs_super+0x10/0x10 [ 296.665764][ T5632] ? __pfx_call_rcu+0x10/0x10 [ 296.665777][ T5632] ? shrinker_free+0x2a7/0x3b0 [ 296.665791][ T5632] deactivate_locked_super+0xbe/0x110 [ 296.665807][ T5632] cleanup_mnt+0x204/0x2a0 [ 296.665825][ T5632] task_work_run+0x1d9/0x260 [ 296.665847][ T5632] ? __pfx_task_work_run+0x10/0x10 [ 296.665865][ T5632] exit_to_user_mode_loop+0x204/0x770 [ 296.665881][ T5632] ? rcu_is_watching+0x16/0xb0 [ 296.665898][ T5632] do_syscall_64+0x328/0x520 [ 296.665911][ T5632] ? trace_irq_disable+0x3b/0x140 [ 296.665926][ T5632] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.665937][ T5632] ? clear_bhb_loop+0x70/0xc0 [ 296.665950][ T5632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 296.665961][ T5632] RIP: 0033:0x7f70de5a0797 [ 296.665973][ T5632] Code: a2 c7 05 5c 9f 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 296.665983][ T5632] RSP: 002b:00007ffd83eba4e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 296.665996][ T5632] RAX: 0000000000000000 RBX: 00007f70de635f63 RCX: 00007f70de5a0797 [ 296.666003][ T5632] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd83eba5a0 [ 296.666010][ T5632] RBP: 00007ffd83eba5a0 R08: 00007ffd83ebb5a0 R09: 00000000ffffffff [ 296.666018][ T5632] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd83ebb630 [ 296.666025][ T5632] R13: 00007f70de635f63 R14: 0000000000048609 R15: 00007ffd83ebb670 [ 296.666042][ T5632] [ 296.666047][ T5632] F2FS-fs (loop3): Stopped filesystem due to reason: 3 [ 297.307599][ T5757] asus 0005:0B05:8502.0017: hidraw0: BLUETOOTH HID v0.00 Mouse [syz0] on syz0 [ 297.483649][ T5743] usb 3-1: new high-speed USB device number 21 using dummy_hcd [ 297.527057][T12525] fido_id[12525]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 297.633595][ T5743] usb 3-1: Using ep0 maxpacket: 16 [ 297.634115][ T5743] usb 3-1: New USB device found: idVendor=2040, idProduct=b138, bcdDevice=1.42 [ 297.634900][ T5743] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 297.634927][ T5743] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 297.634941][ T5743] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 297.634952][ T5743] usb 3-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 297.634965][ T5743] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 297.635756][ T5743] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 297.635775][ T5743] usb 3-1: Manufacturer: syz [ 297.637402][ T5743] usb 3-1: config 0 descriptor?? [ 297.814548][ T33] audit: type=1400 audit(1793326526.677:111): apparmor="STATUS" info="profile missing flags" error=-71 profile="unconfined" name="::o" pid=12530 comm="syz.4.2597" name="::o" offset=35 [ 297.966185][ T5743] rc_core: IR keymap rc-hauppauge not found [ 297.966199][ T5743] Registered IR keymap rc-empty [ 297.966309][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 297.988851][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.004598][ T5743] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0 [ 298.011304][ T5743] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0/input30 [ 298.045211][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.063610][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.067210][T12522] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 298.067909][T12522] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 298.071015][T12538] netlink: 8 bytes leftover after parsing attributes in process `syz.4.2599'. [ 298.112183][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.124726][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.144661][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.164363][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.184563][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.203329][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.226234][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.243447][ T5743] mceusb 3-1:0.0: Error: mce write submit urb error = -90 [ 298.267141][ T5743] mceusb 3-1:0.0: Registered with mce emulator interface version 1 [ 298.267172][ T5743] mceusb 3-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 298.436138][ T5757] usb 3-1: USB disconnect, device number 21 [ 299.136322][T12550] loop1: detected capacity change from 0 to 32768 [ 299.671888][T12598] loop4: detected capacity change from 0 to 512 [ 299.760796][T12598] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 299.760875][T12598] ext4 filesystem being mounted at /512/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 299.823008][T12598] fs-verity (loop4, inode 15): Verity descriptor has invalid size (0 bytes) [ 299.908089][ T5630] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 300.307733][T12623] netlink: 24 bytes leftover after parsing attributes in process `syz.1.2636'. [ 300.506773][T12631] netlink: 'syz.0.2640': attribute type 9 has an invalid length. [ 300.794591][T12648] mtrr: base(0x2000) is not aligned on a size(0x0000) boundary [ 300.950303][T12658] loop3: detected capacity change from 0 to 256 [ 300.988398][T12658] exFAT-fs (loop3): failed to load upcase table (idx : 0x00010000, chksum : 0x8f9fe1ed, utbl_chksum : 0xe619d30d) [ 301.070626][T12662] loop4: detected capacity change from 0 to 512 [ 301.121943][T12662] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 301.642564][ T5630] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 301.786064][T12687] program syz.1.2662 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 301.821076][T12685] loop3: detected capacity change from 0 to 2048 [ 301.841278][T12685] UDF-fs: error (device loop3): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 302.007027][T12693] Bluetooth: MGMT ver 1.23 [ 302.298466][T12702] ip_tables: iptables: counters copy to user failed while replacing table [ 302.368749][T12702] ip_tables: iptables: counters copy to user failed while replacing table [ 302.797871][T12697] loop4: detected capacity change from 0 to 32768 [ 302.824763][T12697] [ 302.824763][T12697] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 302.824763][T12697] [ 302.957909][T12697] ERROR: (device loop4): diWrite: ixpxd invalid [ 302.957909][T12697] [ 302.958673][T12697] ERROR: (device loop4): txCommit: [ 302.958673][T12697] [ 303.016128][T12697] jfs_create: dtSearch returned -17 [ 303.060488][ T5630] [ 303.060488][ T5630] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 303.060488][ T5630] [ 303.062834][ T5630] [ 303.062834][ T5630] ... Log Wrap ... Log Wrap ... Log Wrap ... [ 303.062834][ T5630] [ 303.103954][ T4964] usb 4-1: new high-speed USB device number 17 using dummy_hcd [ 303.253818][ T4964] usb 4-1: Using ep0 maxpacket: 8 [ 303.255562][ T4964] usb 4-1: New USB device found: idVendor=0f11, idProduct=1080, bcdDevice=fc.6a [ 303.256383][ T4964] usb 4-1: config 0 has an invalid interface number: 55 but max is 0 [ 303.256401][ T4964] usb 4-1: config 0 has no interface number 0 [ 303.256425][ T4964] usb 4-1: config 0 interface 55 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 303.256438][ T4964] usb 4-1: config 0 interface 55 altsetting 0 has an endpoint descriptor with address 0xAB, changing to 0x8B [ 303.256451][ T4964] usb 4-1: config 0 interface 55 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 303.256467][ T4964] usb 4-1: config 0 interface 55 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 303.256491][ T4964] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 303.356753][ T4964] usb 4-1: config 0 descriptor?? [ 303.376534][ T4964] ldusb 4-1:0.55: LD USB Device #0 now attached to major 180 minor 0 [ 304.142469][T12726] netlink: 24 bytes leftover after parsing attributes in process `syz.4.2679'. [ 304.503917][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 304.536101][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 305.230239][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 305.543568][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 305.578357][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 305.946789][ T4964] usb 4-1: USB disconnect, device number 17 [ 305.979331][ T4964] ldusb 4-1:0.55: LD USB Device #0 now disconnected [ 306.245824][T12765] scsi_strcpy_devinfo: vendor string '¼QTò?¬Ý]Ð+É,r' is too long [ 306.340899][T12769] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 306.341418][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 306.423776][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 306.984998][T12798] loop4: detected capacity change from 0 to 256 [ 307.623602][ C0] net_ratelimit: 3 callbacks suppressed [ 307.623619][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 307.805434][T12807] loop4: detected capacity change from 0 to 131072 [ 307.849244][T12807] F2FS-fs (loop4): invalid crc value [ 307.863571][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 307.902249][T12807] F2FS-fs (loop4): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 307.915423][T12807] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e4 [ 308.263661][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 308.663495][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 308.907862][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 309.398232][T12826] Set syz1 is full, maxelem 2076 reached [ 309.553591][ T5757] usb 3-1: new high-speed USB device number 22 using dummy_hcd [ 309.703516][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 309.705315][ T5757] usb 3-1: New USB device found: idVendor=05e0, idProduct=0600, bcdDevice=1.00 [ 309.707992][ T5757] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 309.708011][ T5757] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 309.709642][ T5757] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 309.709656][ T5757] usb 3-1: Product: syz [ 309.709664][ T5757] usb 3-1: Manufacturer: syz [ 309.709672][ T5757] usb 3-1: SerialNumber: syz [ 309.784392][ T5757] symbolserial 3-1:1.0: symbol converter detected [ 309.803856][ T5757] usb 3-1: symbol converter now attached to ttyUSB0 [ 309.938508][T12847] loop3: detected capacity change from 0 to 512 [ 309.967868][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 310.075730][T12828] symbol ttyUSB0: symbol_open - failed resubmitting read urb, error -90 [ 310.124559][ T5757] usb 3-1: USB disconnect, device number 22 [ 310.146934][ T5757] symbol ttyUSB0: symbol converter now disconnected from ttyUSB0 [ 310.164576][ T5757] symbolserial 3-1:1.0: device disconnected [ 310.718630][T12841] loop1: detected capacity change from 0 to 40427 [ 310.743482][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 310.764215][T12841] F2FS-fs (loop1): invalid crc value [ 311.005020][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 311.093192][T12841] F2FS-fs (loop1): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 311.191479][T12841] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e4 [ 311.671343][T12870] netlink: 'syz.0.2743': attribute type 8 has an invalid length. [ 311.687658][ T5631] syz-executor: attempt to access beyond end of device [ 311.687658][ T5631] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 311.723138][ T5631] CPU: 0 UID: 0 PID: 5631 Comm: syz-executor Tainted: G L syzkaller #0 PREEMPT(full) [ 311.723159][ T5631] Tainted: [L]=SOFTLOCKUP [ 311.723163][ T5631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 311.723173][ T5631] Call Trace: [ 311.723178][ T5631] [ 311.723183][ T5631] dump_stack_lvl+0xe8/0x150 [ 311.723207][ T5631] f2fs_stop_checkpoint+0x3f6/0x5d0 [ 311.723230][ T5631] f2fs_write_end_bio+0x118e/0x15d0 [ 311.723254][ T5631] __submit_merged_bio+0x258/0x6a0 [ 311.723269][ T5631] ? rcu_is_watching+0x16/0xb0 [ 311.723289][ T5631] f2fs_submit_merged_write_cond+0x1ef/0x590 [ 311.723306][ T5631] ? __pfx_f2fs_submit_merged_write_cond+0x10/0x10 [ 311.723335][ T5631] f2fs_write_data_pages+0x2a13/0x36e0 [ 311.723367][ T5631] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 311.723377][ T5631] ? is_bpf_text_address+0x26/0x2b0 [ 311.723396][ T5631] ? arch_stack_walk+0xfb/0x150 [ 311.723426][ T5631] ? add_lock_to_list+0xc7/0x100 [ 311.723443][ T5631] ? lockdep_unlock+0x5c/0xd0 [ 311.723454][ T5631] ? __lock_acquire+0x1511/0x2de0 [ 311.723488][ T5631] ? do_raw_spin_lock+0x12b/0x2f0 [ 311.723505][ T5631] ? do_raw_spin_unlock+0xf5/0x200 [ 311.723517][ T5631] ? __pfx_f2fs_write_data_pages+0x10/0x10 [ 311.723529][ T5631] do_writepages+0x338/0x560 [ 311.723547][ T5631] ? do_raw_spin_unlock+0xf5/0x200 [ 311.723560][ T5631] filemap_fdatawrite+0x1e9/0x2f0 [ 311.723575][ T5631] ? __pfx_filemap_fdatawrite+0x10/0x10 [ 311.723612][ T5631] ? do_raw_spin_unlock+0xf5/0x200 [ 311.723625][ T5631] f2fs_sync_dirty_inodes+0x471/0x970 [ 311.723646][ T5631] f2fs_write_checkpoint+0x867/0x24d0 [ 311.723679][ T5631] kill_f2fs_super+0x2df/0x700 [ 311.723694][ T5631] ? rcu_do_enqueue+0x616/0x870 [ 311.723707][ T5631] ? lockdep_hardirqs_on+0x7b/0x110 [ 311.723721][ T5631] ? __pfx_kill_f2fs_super+0x10/0x10 [ 311.723743][ T5631] ? __pfx_call_rcu+0x10/0x10 [ 311.723756][ T5631] ? shrinker_free+0x2a7/0x3b0 [ 311.723770][ T5631] deactivate_locked_super+0xbe/0x110 [ 311.723786][ T5631] cleanup_mnt+0x204/0x2a0 [ 311.723804][ T5631] task_work_run+0x1d9/0x260 [ 311.723820][ T5631] ? __pfx_task_work_run+0x10/0x10 [ 311.723838][ T5631] exit_to_user_mode_loop+0x204/0x770 [ 311.723853][ T5631] ? rcu_is_watching+0x16/0xb0 [ 311.723870][ T5631] do_syscall_64+0x328/0x520 [ 311.723883][ T5631] ? trace_irq_disable+0x3b/0x140 [ 311.723897][ T5631] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.723908][ T5631] ? clear_bhb_loop+0x70/0xc0 [ 311.723921][ T5631] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 311.723935][ T5631] RIP: 0033:0x7f66547a0797 [ 311.723947][ T5631] Code: a2 c7 05 5c 9f 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 311.723957][ T5631] RSP: 002b:00007fffc73e5998 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 311.723970][ T5631] RAX: 0000000000000000 RBX: 00007f6654835f63 RCX: 00007f66547a0797 [ 311.723977][ T5631] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fffc73e5a50 [ 311.723984][ T5631] RBP: 00007fffc73e5a50 R08: 00007fffc73e6a50 R09: 00000000ffffffff [ 311.723991][ T5631] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fffc73e6ae0 [ 311.723998][ T5631] R13: 00007f6654835f63 R14: 000000000004c10a R15: 00007fffc73e6b20 [ 311.724015][ T5631] [ 312.061061][ T5631] F2FS-fs (loop1): Stopped filesystem due to reason: 3 [ 312.823536][ C0] net_ratelimit: 3 callbacks suppressed [ 312.823550][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 313.148488][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 313.281675][T12885] loop1: detected capacity change from 0 to 128 [ 313.312228][T12885] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 313.332950][T12885] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 313.636489][ T13] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 313.679491][T12891] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 313.875096][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 313.929680][T12899] loop1: detected capacity change from 0 to 1024 [ 313.930291][T12899] EXT4-fs: Ignoring removed orlov option [ 313.972449][T12899] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 314.035552][ T5631] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 314.187438][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 314.343708][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 314.776449][ T33] audit: type=1400 audit(1793326543.637:112): apparmor="STATUS" info="failed to unpack end of profile" error=-71 profile="unconfined" name="p" pid=12928 comm="syz.2.2771" name="p" offset=79 [ 314.891828][T12931] loop1: detected capacity change from 0 to 512 [ 314.903486][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 314.928761][T12931] EXT4-fs error (device loop1) in ext4_process_orphan:346: Out of memory [ 314.928781][T12931] loop1: lost filesystem error report for type 5 error -12 [ 314.940232][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 314.940249][ C0] EXT4-fs (loop1): initial error at time 1793326543: ext4_process_orphan:346 [ 314.940262][ C0] EXT4-fs (loop1): last error at time 1793326543: ext4_process_orphan:346 [ 314.977669][T12931] EXT4-fs (loop1): 2 truncates cleaned up [ 314.978566][T12931] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 315.079577][ T5631] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 315.226985][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 315.397026][T12954] loop3: detected capacity change from 0 to 512 [ 315.419833][T12954] EXT4-fs error (device loop3): ext4_validate_block_bitmap:436: comm syz.3.2781: bg 0: block 5: invalid block bitmap [ 315.419855][T12954] loop3: lost filesystem error report for type 5 error -117 [ 315.423272][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 315.423288][ C0] EXT4-fs (loop3): initial error at time 1793326544: ext4_validate_block_bitmap:436 [ 315.423303][ C0] EXT4-fs (loop3): last error at time 1793326544: ext4_validate_block_bitmap:436 [ 315.485307][T12954] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6678: Corrupt filesystem [ 315.485328][T12954] loop3: lost filesystem error report for type 5 error -117 [ 315.494593][T12954] EXT4-fs error (device loop3): ext4_free_branches:1040: inode #11: comm syz.3.2781: invalid indirect mapped block 3 (level 2) [ 315.494619][T12954] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 315.516137][T12954] EXT4-fs (loop3): 1 orphan inode deleted [ 315.516154][T12954] EXT4-fs (loop3): 1 truncate cleaned up [ 315.517091][T12954] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 315.626043][ T5632] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 315.943531][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 316.268924][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 316.503819][T12963] loop3: detected capacity change from 0 to 40427 [ 316.525592][T12963] F2FS-fs (loop3): build fault injection rate: 174 [ 316.525609][T12963] F2FS-fs (loop3): build fault injection type: 0x3bfe8c [ 316.548638][T12963] F2FS-fs (loop3): invalid crc value [ 316.593549][ T4964] usb 5-1: new high-speed USB device number 20 using dummy_hcd [ 316.716458][T12963] F2FS-fs (loop3): f2fs_recover_fsync_data: recovery fsync data, check_only: 0 [ 316.756705][ T4964] usb 5-1: Using ep0 maxpacket: 8 [ 316.760297][ T4964] usb 5-1: New USB device found: idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 316.761455][ T4964] usb 5-1: config 179 has an invalid interface number: 65 but max is 0 [ 316.761476][ T4964] usb 5-1: config 179 has no interface number 0 [ 316.761513][ T4964] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 316.761527][ T4964] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 316.761542][ T4964] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 316.761555][ T4964] usb 5-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 316.761569][ T4964] usb 5-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 316.761593][ T4964] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 316.769298][T12977] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 316.912349][T12963] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 317.015276][ T11] usb 3-1: new high-speed USB device number 23 using dummy_hcd [ 317.165204][ T11] usb 3-1: New USB device found: idVendor=046d, idProduct=0870, bcdDevice=61.47 [ 317.170273][ T11] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 317.241715][ T5757] usb 5-1: USB disconnect, device number 20 [ 317.241808][ C0] xpad 5-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 317.241837][ C0] xpad 5-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 317.282782][ T11] usb 3-1: config 0 descriptor?? [ 317.310353][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.310391][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.341419][ T4964] input: Generic X-Box pad as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:179.65/input/input31 [ 317.376095][ T11] gspca_main: STV06xx-2.14.0 probing 046d:0870 [ 317.477225][T12998] netlink: 4 bytes leftover after parsing attributes in process `syz.1.2799'. [ 317.700700][T13003] netlink: 'syz.1.2802': attribute type 1 has an invalid length. [ 317.700717][T13003] netlink: 'syz.1.2802': attribute type 2 has an invalid length. [ 317.720606][T13003] netlink: 'syz.1.2802': attribute type 1 has an invalid length. [ 317.720619][T13003] netlink: 'syz.1.2802': attribute type 2 has an invalid length. [ 317.888653][T13005] netlink: 'syz.1.2803': attribute type 1 has an invalid length. [ 318.023628][ C0] net_ratelimit: 6 callbacks suppressed [ 318.023643][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 318.154950][ T11] usb 3-1: USB disconnect, device number 23 [ 318.429635][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 319.063609][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 319.468337][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 320.103612][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 320.424700][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 320.509122][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 321.143592][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 321.549601][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 322.183620][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 323.223756][ C0] net_ratelimit: 1 callbacks suppressed [ 323.223771][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 323.469290][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 323.628267][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 324.263629][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 324.670362][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 325.303626][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 325.708542][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 326.343601][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 326.503546][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 326.750307][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 328.423766][ C0] net_ratelimit: 3 callbacks suppressed [ 328.423788][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 328.828339][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 329.463783][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 329.543690][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 329.869692][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 330.503617][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 330.909472][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 331.543637][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 331.950120][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 332.583650][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 333.623628][ C0] net_ratelimit: 2 callbacks suppressed [ 333.623675][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 334.030046][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 334.663615][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 335.068303][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 335.623563][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 335.703569][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 336.110098][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 336.503731][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 336.743595][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 337.148416][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 338.663832][ T4964] net_ratelimit: 2 callbacks suppressed [ 338.663868][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 338.823608][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 339.228381][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 339.863579][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 340.268296][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 340.903613][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 341.309393][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 341.703586][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 341.943627][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 342.349140][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 344.023650][ C0] net_ratelimit: 3 callbacks suppressed [ 344.023696][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 344.429741][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 345.063693][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 345.468257][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 345.944726][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 346.103711][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 346.104555][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 346.510087][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 347.143613][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 347.550728][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 349.223642][ C0] net_ratelimit: 3 callbacks suppressed [ 349.223659][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 349.629607][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 350.263581][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 350.669132][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 351.303591][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 351.709290][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 352.023628][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 352.343606][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 352.749470][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 353.146245][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 354.423655][ C0] net_ratelimit: 5 callbacks suppressed [ 354.423671][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 354.828500][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 355.463527][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 355.704931][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 355.869459][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 356.183694][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 356.503594][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 356.909113][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 357.543587][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 357.949579][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 359.623651][ C0] net_ratelimit: 3 callbacks suppressed [ 359.623667][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 360.031260][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 360.663584][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 361.069832][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 361.703603][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 362.108209][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 362.263543][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 362.746112][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 363.148399][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 363.783637][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 364.823759][ C0] net_ratelimit: 1 callbacks suppressed [ 364.823780][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 365.226655][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 365.303835][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 365.304058][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 365.305435][ T64] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 365.305857][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 365.306171][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 365.863636][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 366.269340][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 366.903540][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 370.023600][ C0] net_ratelimit: 6 callbacks suppressed [ 370.023616][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 370.428139][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 371.063601][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 371.384672][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 371.468639][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 372.103635][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 372.509559][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 373.143658][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 373.549464][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 374.183602][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 375.223721][ C0] net_ratelimit: 3 callbacks suppressed [ 375.223740][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 375.629200][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 376.263648][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 376.669759][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 377.303588][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 377.464763][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 377.710040][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 378.343564][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 378.745551][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.745586][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 [ 378.748947][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 379.383669][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 380.423604][ C0] net_ratelimit: 1 callbacks suppressed [ 380.423620][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 380.503514][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 380.828730][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 381.463572][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 381.868143][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 382.503607][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 382.909162][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 383.543717][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 383.546153][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 383.948705][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 385.623609][ C0] net_ratelimit: 3 callbacks suppressed [ 385.623626][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 386.028620][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 386.583893][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 386.663605][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 387.068262][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 387.703763][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 388.108244][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 388.743652][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 389.148840][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 389.624809][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 390.823623][ C0] net_ratelimit: 2 callbacks suppressed [ 390.823668][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 391.228116][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 391.863612][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 392.268094][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 392.664065][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 392.903605][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 393.308425][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 393.943691][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 394.104657][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 394.348555][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 396.023703][ C0] net_ratelimit: 3 callbacks suppressed [ 396.023719][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 396.428113][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 397.063584][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 397.468298][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 398.103610][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 398.509006][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 398.743548][ T2015] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 399.143568][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 399.548054][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 400.183611][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 401.223579][ C0] net_ratelimit: 1 callbacks suppressed [ 401.223594][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 401.629300][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 401.783979][ T2015] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 402.263593][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 402.668895][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 403.303574][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 403.710054][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 403.710173][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 404.343642][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 404.748266][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 406.423617][ C0] net_ratelimit: 3 callbacks suppressed [ 406.423632][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 406.828800][ T2015] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 407.463595][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 407.867982][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 407.868069][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 408.503610][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 408.908120][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 409.543690][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 409.948279][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 410.583581][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 411.623621][ C0] net_ratelimit: 2 callbacks suppressed [ 411.623640][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 412.029643][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 412.663634][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 413.068402][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 413.303685][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 413.703571][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 413.945212][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 414.108083][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 414.108426][ T1021] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 414.109262][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 416.823563][ C0] net_ratelimit: 5 callbacks suppressed [ 416.823578][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 416.983546][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 417.228018][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 417.863639][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 418.268336][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 418.903595][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 419.308557][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 419.943647][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 420.023962][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 420.349056][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 422.023677][ C0] net_ratelimit: 2 callbacks suppressed [ 422.023691][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 422.428250][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 422.904059][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 423.063578][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 423.064838][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 423.469217][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 424.103566][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 424.508355][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 425.143573][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 425.549648][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 427.223578][ C0] net_ratelimit: 3 callbacks suppressed [ 427.223600][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 427.626574][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 428.263665][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 428.669368][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 429.145578][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 429.303717][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 429.707976][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 430.343589][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 430.749131][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 431.383580][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 432.423549][ C0] net_ratelimit: 2 callbacks suppressed [ 432.423564][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 432.504429][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 432.827947][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 433.463586][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 433.868344][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 434.503611][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 434.908619][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 435.223524][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 435.543606][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 435.948565][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 437.623604][ C0] net_ratelimit: 2 callbacks suppressed [ 437.623620][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 438.028472][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 438.263748][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 438.663708][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 439.067243][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 439.703840][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 440.108262][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 440.185240][ T1319] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.185277][ T1319] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.743566][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 441.149360][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 441.303831][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 442.823538][ C0] net_ratelimit: 3 callbacks suppressed [ 442.823554][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 443.228724][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 443.863594][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 444.268517][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 444.344926][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 444.903573][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 445.308978][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 445.943599][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 446.348702][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 446.983563][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 448.023566][ C0] net_ratelimit: 2 callbacks suppressed [ 448.023583][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 448.428184][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 449.063628][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 449.468003][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 450.103559][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 450.443775][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 450.508029][ T11] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 451.143556][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 451.547973][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 451.704266][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 453.223599][ C0] net_ratelimit: 2 callbacks suppressed [ 453.223614][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 453.464499][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 453.628319][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 454.263668][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 454.668304][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 455.303547][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 455.708248][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 456.343534][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 456.504003][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 456.748575][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 458.423565][ C0] net_ratelimit: 2 callbacks suppressed [ 458.423582][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 458.828202][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 459.463539][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 459.543760][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 459.869003][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 460.503573][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 460.908791][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 461.303768][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 461.543565][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 461.949086][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 463.623560][ C0] net_ratelimit: 3 callbacks suppressed [ 463.623576][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 464.028332][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 464.663578][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 465.068711][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 465.623678][ T4964] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 465.703541][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 466.108093][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 466.743551][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 467.148336][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 467.783590][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 468.663518][ T5757] net_ratelimit: 1 callbacks suppressed [ 468.663536][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 468.823737][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 469.228547][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 469.863540][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 470.268329][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 470.904187][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 470.904645][ T5743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 471.308308][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 471.703538][ T5757] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 471.943593][ C0] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 473.463592][ T35] INFO: task jbd2/sda1-8:4965 blocked in I/O wait for more than 143 seconds. [ 473.463613][ T35] Tainted: G L syzkaller #0 [ 473.463620][ T35] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 473.463625][ T35] task:jbd2/sda1-8 state:D stack:25288 pid:4965 tgid:4965 ppid:2 task_flags:0x240040 flags:0x00080000 [ 473.463665][ T35] Call Trace: [ 473.463670][ T35] [ 473.463678][ T35] __schedule+0x17dd/0x5830 [ 473.463705][ T35] ? percpu_ref_put_many+0x18e/0x240 [ 473.463723][ T35] ? blk_mq_dispatch_list+0xd2c/0xe10 [ 473.463743][ T35] ? __pfx___schedule+0x10/0x10 [ 473.463761][ T35] ? schedule+0x90/0x2b0 [ 473.463774][ T35] schedule+0x164/0x2b0 [ 473.463787][ T35] io_schedule+0x7f/0xd0 [ 473.463800][ T35] bit_wait_io+0x13/0x110 [ 473.463815][ T35] __wait_on_bit+0xac/0x300 [ 473.463827][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.463842][ T35] out_of_line_wait_on_bit+0x13b/0x190 [ 473.463856][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.463868][ T35] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 473.463883][ T35] ? __pfx_wake_bit_function+0x10/0x10 [ 473.463901][ T35] ? __wait_on_buffer+0xe/0x80 [ 473.463915][ T35] jbd2_journal_commit_transaction+0x2f6e/0x5c80 [ 473.463932][ T35] ? trace_hrtimer_start+0x82/0x200 [ 473.463965][ T35] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 473.463986][ T35] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 473.464011][ T35] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 473.464025][ T35] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 473.464036][ T35] ? __timer_delete_sync+0x4a7/0x520 [ 473.464053][ T35] kjournald2+0x3bc/0x740 [ 473.464075][ T35] ? __pfx_kjournald2+0x10/0x10 [ 473.464087][ T35] ? __pfx_autoremove_wake_function+0x10/0x10 [ 473.464103][ T35] ? __kthread_parkme+0x71/0x1f0 [ 473.464116][ T35] ? __kthread_parkme+0x199/0x1f0 [ 473.464129][ T35] kthread+0x38b/0x480 [ 473.464142][ T35] ? __pfx_kjournald2+0x10/0x10 [ 473.464153][ T35] ? __pfx_kthread+0x10/0x10 [ 473.464166][ T35] ret_from_fork+0x514/0xb70 [ 473.464182][ T35] ? __pfx_ret_from_fork+0x10/0x10 [ 473.464194][ T35] ? __switch_to+0xc78/0x1410 [ 473.464212][ T35] ? __pfx_kthread+0x10/0x10 [ 473.464231][ T35] ret_from_fork_asm+0x1a/0x30 [ 473.464253][ T35] [ 473.464263][ T35] INFO: task syz-executor:5604 blocked in I/O wait for more than 143 seconds. [ 473.464273][ T35] Tainted: G L syzkaller #0 [ 473.464278][ T35] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 473.464283][ T35] task:syz-executor state:D stack:22400 pid:5604 tgid:5604 ppid:5603 task_flags:0x440100 flags:0x00080000 [ 473.464312][ T35] Call Trace: [ 473.464316][ T35] [ 473.464323][ T35] __schedule+0x17dd/0x5830 [ 473.464343][ T35] ? lock_acquire+0x115/0x350 [ 473.464363][ T35] ? __pfx___schedule+0x10/0x10 [ 473.464380][ T35] ? schedule+0x90/0x2b0 [ 473.464394][ T35] schedule+0x164/0x2b0 [ 473.464407][ T35] io_schedule+0x7f/0xd0 [ 473.464420][ T35] bit_wait_io+0x13/0x110 [ 473.464434][ T35] __wait_on_bit+0xac/0x300 [ 473.464447][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.464461][ T35] out_of_line_wait_on_bit+0x13b/0x190 [ 473.464475][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.464487][ T35] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 473.464502][ T35] ? __pfx_wake_bit_function+0x10/0x10 [ 473.464523][ T35] do_get_write_access+0x658/0x10c0 [ 473.464547][ T35] jbd2_journal_get_write_access+0x1d7/0x230 [ 473.464564][ T35] __ext4_journal_get_write_access+0xec/0x620 [ 473.464585][ T35] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 473.464602][ T35] ? trace_kmem_cache_alloc+0x29/0xe0 [ 473.464614][ T35] ? jbd2__journal_start+0x145/0x5d0 [ 473.464632][ T35] ext4_reserve_inode_write+0x294/0x360 [ 473.464649][ T35] __ext4_mark_inode_dirty+0x141/0x7e0 [ 473.464669][ T35] ext4_dirty_inode+0xd0/0x110 [ 473.464681][ T35] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 473.464691][ T35] __mark_inode_dirty+0x3a8/0x13b0 [ 473.464706][ T35] file_update_time_flags+0x399/0x440 [ 473.464727][ T35] ext4_page_mkwrite+0x21f/0x1470 [ 473.464748][ T35] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 473.464758][ T35] ? __lock_acquire+0x747/0x2de0 [ 473.464776][ T35] do_page_mkwrite+0x147/0x310 [ 473.464792][ T35] do_wp_page+0x1a85/0x4b80 [ 473.464818][ T35] ? __pfx_do_wp_page+0x10/0x10 [ 473.464832][ T35] ? do_raw_spin_lock+0x12b/0x2f0 [ 473.464844][ T35] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 473.464861][ T35] handle_mm_fault+0x19c9/0x2f80 [ 473.464879][ T35] ? handle_mm_fault+0xee/0x2f80 [ 473.464894][ T35] ? __pfx_handle_mm_fault+0x10/0x10 [ 473.464909][ T35] ? lock_vma_under_rcu+0x45a/0x500 [ 473.466496][ T35] ? __pfx_set_user_sigmask+0x10/0x10 [ 473.466536][ T35] do_user_addr_fault+0xb35/0x1480 [ 473.466557][ T35] ? trace_page_fault_user+0x84/0x1e0 [ 473.466572][ T35] exc_page_fault+0x6a/0xc0 [ 473.466587][ T35] asm_exc_page_fault+0x26/0x30 [ 473.466599][ T35] RIP: 0033:0x7f21d9c7dad6 [ 473.466616][ T35] RSP: 002b:00007fff1b335bf0 EFLAGS: 00010202 [ 473.466627][ T35] RAX: 00007f21d7e78000 RBX: 0000555583731010 RCX: 0000000000000004 [ 473.466636][ T35] RDX: 000000000000136a RSI: 000055558372cc08 RDI: 0000000000000010 [ 473.467698][ T35] RBP: 00007fff1b3360f0 R08: 000055558372cc60 R09: 00000000000000a3 [ 473.467707][ T35] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff1b335f30 [ 473.467716][ T35] R13: 00007fff1b335d20 R14: 585858582e7a7973 R15: 00007fff1b335c70 [ 473.467736][ T35] [ 473.467767][ T35] INFO: task syz.2.2795:12988 blocked in I/O wait for more than 143 seconds. [ 473.467778][ T35] Tainted: G L syzkaller #0 [ 473.467784][ T35] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 473.467789][ T35] task:syz.2.2795 state:D stack:25608 pid:12988 tgid:12988 ppid:5629 task_flags:0x440040 flags:0x00080002 [ 473.467821][ T35] Call Trace: [ 473.467825][ T35] [ 473.467832][ T35] __schedule+0x17dd/0x5830 [ 473.467857][ T35] ? lock_acquire+0x115/0x350 [ 473.467874][ T35] ? __pfx___schedule+0x10/0x10 [ 473.467892][ T35] ? schedule+0x90/0x2b0 [ 473.467906][ T35] schedule+0x164/0x2b0 [ 473.467919][ T35] io_schedule+0x7f/0xd0 [ 473.467932][ T35] bit_wait_io+0x13/0x110 [ 473.467947][ T35] __wait_on_bit+0xac/0x300 [ 473.467960][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.467975][ T35] out_of_line_wait_on_bit+0x13b/0x190 [ 473.467988][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.468001][ T35] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 473.468015][ T35] ? __pfx_wake_bit_function+0x10/0x10 [ 473.468037][ T35] do_get_write_access+0x658/0x10c0 [ 473.468063][ T35] jbd2_journal_get_write_access+0x1d7/0x230 [ 473.468079][ T35] __ext4_journal_get_write_access+0xec/0x620 [ 473.468100][ T35] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 473.468116][ T35] ? trace_kmem_cache_alloc+0x29/0xe0 [ 473.468129][ T35] ? jbd2__journal_start+0x145/0x5d0 [ 473.468147][ T35] ext4_reserve_inode_write+0x294/0x360 [ 473.468164][ T35] __ext4_mark_inode_dirty+0x141/0x7e0 [ 473.468184][ T35] ext4_dirty_inode+0xd0/0x110 [ 473.468195][ T35] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 473.468206][ T35] __mark_inode_dirty+0x3a8/0x13b0 [ 473.468238][ T35] file_update_time_flags+0x399/0x440 [ 473.468257][ T35] ext4_page_mkwrite+0x21f/0x1470 [ 473.468274][ T35] ? __pfx_filemap_fault+0x10/0x10 [ 473.468293][ T35] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 473.468310][ T35] do_page_mkwrite+0x147/0x310 [ 473.468326][ T35] do_pte_missing+0x70f/0x3570 [ 473.468345][ T35] ? handle_mm_fault+0xee/0x2f80 [ 473.468358][ T35] handle_mm_fault+0x1807/0x2f80 [ 473.468375][ T35] ? handle_mm_fault+0xee/0x2f80 [ 473.468391][ T35] ? __pfx_handle_mm_fault+0x10/0x10 [ 473.468407][ T35] ? lock_vma_under_rcu+0x45a/0x500 [ 473.468431][ T35] do_user_addr_fault+0xb35/0x1480 [ 473.468451][ T35] ? trace_page_fault_user+0x84/0x1e0 [ 473.468466][ T35] exc_page_fault+0x6a/0xc0 [ 473.468479][ T35] asm_exc_page_fault+0x26/0x30 [ 473.468490][ T35] RIP: 0033:0x7f2922873ba9 [ 473.468500][ T35] RSP: 002b:00007ffc3c759c60 EFLAGS: 00010202 [ 473.468509][ T35] RAX: 0000001b34c1e000 RBX: ffffffff87844edf RCX: 0000001b34c1dff8 [ 473.468517][ T35] RDX: 0000001b34624220 RSI: 0000000000000008 RDI: 00007f2923755720 [ 473.468524][ T35] RBP: 0000000000000038 R08: 00007f2922c10000 R09: 00007f2922c12000 [ 473.468532][ T35] R10: 0000000087844ee3 R11: 00000000000000ff R12: 00007f2922c25f40 [ 473.468539][ T35] R13: 0000000000000070 R14: ffffffff87844e81 R15: 00007f2923755720 [ 473.468547][ T35] ? usb_submit_urb+0xc71/0x18b0 [ 473.468563][ T35] ? usb_submit_urb+0xccf/0x18b0 [ 473.468583][ T35] [ 473.468587][ T35] INFO: task syz.4.2804:13006 blocked in I/O wait for more than 143 seconds. [ 473.468597][ T35] Tainted: G L syzkaller #0 [ 473.468602][ T35] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 473.468607][ T35] task:syz.4.2804 state:D stack:25608 pid:13006 tgid:13006 ppid:5630 task_flags:0x440040 flags:0x00080002 [ 473.468638][ T35] Call Trace: [ 473.468642][ T35] [ 473.468648][ T35] __schedule+0x17dd/0x5830 [ 473.468667][ T35] ? __lock_acquire+0x747/0x2de0 [ 473.468687][ T35] ? __pfx___schedule+0x10/0x10 [ 473.468705][ T35] ? schedule+0x90/0x2b0 [ 473.468719][ T35] schedule+0x164/0x2b0 [ 473.468732][ T35] io_schedule+0x7f/0xd0 [ 473.468745][ T35] bit_wait_io+0x13/0x110 [ 473.468759][ T35] __wait_on_bit+0xac/0x300 [ 473.468772][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.468787][ T35] out_of_line_wait_on_bit+0x13b/0x190 [ 473.468800][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.468813][ T35] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 473.468827][ T35] ? __pfx_wake_bit_function+0x10/0x10 [ 473.468849][ T35] do_get_write_access+0x658/0x10c0 [ 473.468873][ T35] jbd2_journal_get_write_access+0x1d7/0x230 [ 473.468889][ T35] __ext4_journal_get_write_access+0xec/0x620 [ 473.468909][ T35] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 473.468925][ T35] ? trace_kmem_cache_alloc+0x29/0xe0 [ 473.468937][ T35] ? jbd2__journal_start+0x145/0x5d0 [ 473.468955][ T35] ext4_reserve_inode_write+0x294/0x360 [ 473.468971][ T35] __ext4_mark_inode_dirty+0x141/0x7e0 [ 473.468991][ T35] ext4_dirty_inode+0xd0/0x110 [ 473.469002][ T35] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 473.469013][ T35] __mark_inode_dirty+0x3a8/0x13b0 [ 473.469027][ T35] file_update_time_flags+0x399/0x440 [ 473.469045][ T35] ext4_page_mkwrite+0x21f/0x1470 [ 473.469061][ T35] ? __pfx_filemap_fault+0x10/0x10 [ 473.469078][ T35] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 473.469095][ T35] do_page_mkwrite+0x147/0x310 [ 473.469110][ T35] do_pte_missing+0x70f/0x3570 [ 473.469129][ T35] ? handle_mm_fault+0xee/0x2f80 [ 473.469160][ T35] handle_mm_fault+0x1807/0x2f80 [ 473.469178][ T35] ? handle_mm_fault+0xee/0x2f80 [ 473.469194][ T35] ? __pfx_handle_mm_fault+0x10/0x10 [ 473.469209][ T35] ? lock_vma_under_rcu+0x45a/0x500 [ 473.469227][ T35] ? __pfx_do_futex+0x10/0x10 [ 473.469250][ T35] do_user_addr_fault+0xb35/0x1480 [ 473.469270][ T35] ? trace_page_fault_user+0x84/0x1e0 [ 473.469284][ T35] exc_page_fault+0x6a/0xc0 [ 473.469297][ T35] asm_exc_page_fault+0x26/0x30 [ 473.469307][ T35] RIP: 0033:0x7fd94da73ba9 [ 473.469316][ T35] RSP: 002b:00007ffe976967f0 EFLAGS: 00010202 [ 473.469325][ T35] RAX: 0000001b34e20000 RBX: ffffffff8a0f682d RCX: 0000001b34e1fff8 [ 473.469333][ T35] RDX: 0000001b3482421c RSI: 0000000000000008 RDI: 00007fd94e955720 [ 473.469341][ T35] RBP: 00000000000000da R08: 00007fd94de10000 R09: 00007fd94de12000 [ 473.469348][ T35] R10: 000000008a0f6831 R11: 0000000000000003 R12: 00007fd94de26038 [ 473.469355][ T35] R13: 00000000000000ef R14: ffffffff8a0f6d41 R15: 00007fd94e955720 [ 473.469363][ T35] ? netlink_deliver_tap+0x11/0x1b0 [ 473.469380][ T35] ? netlink_rcv_skb+0x29d/0x4a0 [ 473.469401][ T35] [ 473.469405][ T35] INFO: task syz.1.2805:13008 blocked in I/O wait for more than 143 seconds. [ 473.469414][ T35] Tainted: G L syzkaller #0 [ 473.469420][ T35] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 473.469424][ T35] task:syz.1.2805 state:D stack:26936 pid:13008 tgid:13008 ppid:5631 task_flags:0x440040 flags:0x00080002 [ 473.469461][ T35] Call Trace: [ 473.469464][ T35] [ 473.469471][ T35] __schedule+0x17dd/0x5830 [ 473.469496][ T35] ? is_bpf_text_address+0x26/0x2b0 [ 473.469509][ T35] ? __pfx___schedule+0x10/0x10 [ 473.469527][ T35] ? schedule+0x90/0x2b0 [ 473.469540][ T35] schedule+0x164/0x2b0 [ 473.469554][ T35] io_schedule+0x7f/0xd0 [ 473.469566][ T35] bit_wait_io+0x13/0x110 [ 473.469581][ T35] __wait_on_bit+0xac/0x300 [ 473.469593][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.469608][ T35] out_of_line_wait_on_bit+0x13b/0x190 [ 473.469622][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.469634][ T35] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 473.469648][ T35] ? __pfx_wake_bit_function+0x10/0x10 [ 473.469670][ T35] do_get_write_access+0x658/0x10c0 [ 473.469694][ T35] jbd2_journal_get_write_access+0x1d7/0x230 [ 473.469710][ T35] __ext4_journal_get_write_access+0xec/0x620 [ 473.469730][ T35] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 473.469751][ T35] ext4_reserve_inode_write+0x294/0x360 [ 473.469773][ T35] __ext4_mark_inode_dirty+0x141/0x7e0 [ 473.469793][ T35] ext4_dirty_inode+0xd0/0x110 [ 473.469804][ T35] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 473.469814][ T35] __mark_inode_dirty+0x3a8/0x13b0 [ 473.469824][ T35] ? mnt_get_write_access+0x216/0x280 [ 473.469840][ T35] ? ext4_file_mmap_prepare+0x277/0x450 [ 473.469856][ T35] touch_atime+0x568/0x670 [ 473.469870][ T35] ? ext4_file_mmap_prepare+0x277/0x450 [ 473.469888][ T35] ext4_file_mmap_prepare+0x277/0x450 [ 473.469906][ T35] mmap_region+0xef9/0x2840 [ 473.469922][ T35] ? __update_page_owner_handle+0x5a/0x580 [ 473.469940][ T35] ? __update_page_owner_handle+0x5a/0x580 [ 473.469960][ T35] ? lock_acquire+0x115/0x350 [ 473.469973][ T35] ? __page_table_check_zero+0x6c/0x430 [ 473.469990][ T35] ? __pfx_mmap_region+0x10/0x10 [ 473.470006][ T35] ? __page_table_check_zero+0x6c/0x430 [ 473.470023][ T35] ? __page_table_check_zero+0x6c/0x430 [ 473.470038][ T35] ? __page_table_check_zero+0x3c3/0x430 [ 473.470052][ T35] ? __page_table_check_zero+0x6c/0x430 [ 473.470082][ T35] ? lock_acquire+0x115/0x350 [ 473.470135][ T35] ? mt_find+0x186/0x630 [ 473.470152][ T35] ? mt_find+0x5ff/0x630 [ 473.470167][ T35] ? mt_find+0x186/0x630 [ 473.470181][ T35] ? __pfx_mt_find+0x10/0x10 [ 473.470202][ T35] ? bpf_lsm_mmap_addr+0x9/0x50 [ 473.470223][ T35] ? security_mmap_addr+0x71/0x240 [ 473.470238][ T35] ? shmem_mapping+0xd/0x50 [ 473.470249][ T35] ? memfd_check_seals_mmap+0xc5/0x220 [ 473.470264][ T35] do_mmap+0xe0a/0x1300 [ 473.470285][ T35] ? __pfx_do_mmap+0x10/0x10 [ 473.470306][ T35] ? vm_mmap_pgoff+0x1ed/0x520 [ 473.470319][ T35] ? down_write_killable+0x179/0x230 [ 473.470334][ T35] ? lock_acquire+0x115/0x350 [ 473.470347][ T35] ? __pfx_down_write_killable+0x10/0x10 [ 473.470361][ T35] ? apparmor_mmap_file+0x2e7/0x390 [ 473.470378][ T35] vm_mmap_pgoff+0x27a/0x520 [ 473.470396][ T35] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 473.470409][ T35] ? __fget_files+0x2a/0x420 [ 473.470425][ T35] ? __fget_files+0x3a2/0x420 [ 473.470438][ T35] ? __fget_files+0x2a/0x420 [ 473.470452][ T35] ksys_mmap_pgoff+0x4dc/0x760 [ 473.470467][ T35] do_syscall_64+0x166/0x520 [ 473.470480][ T35] ? trace_irq_disable+0x3b/0x140 [ 473.470494][ T35] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 473.470506][ T35] ? clear_bhb_loop+0x70/0xc0 [ 473.470519][ T35] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 473.470530][ T35] RIP: 0033:0x7f665479f2c2 [ 473.470539][ T35] RSP: 002b:00007fffc73e6848 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 473.470550][ T35] RAX: ffffffffffffffda RBX: 0000001b34564000 RCX: 00007f665479f2c2 [ 473.470558][ T35] RDX: 0000000000000003 RSI: 00000000003c0000 RDI: 0000001b34564000 [ 473.470565][ T35] RBP: 0000000000100001 R08: 0000000000000004 R09: 0000000000040000 [ 473.470572][ T35] R10: 0000000000100001 R11: 0000000000000206 R12: 0000000000000244 [ 473.470578][ T35] R13: 00000000000927c0 R14: 000000000004d99f R15: 00007fffc73e6b20 [ 473.470596][ T35] [ 473.470601][ T35] INFO: task syz.3.2798:13009 blocked in I/O wait for more than 143 seconds. [ 473.470610][ T35] Tainted: G L syzkaller #0 [ 473.470615][ T35] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 473.470620][ T35] task:syz.3.2798 state:D stack:26936 pid:13009 tgid:13009 ppid:5632 task_flags:0x440040 flags:0x00080002 [ 473.470651][ T35] Call Trace: [ 473.470655][ T35] [ 473.470661][ T35] __schedule+0x17dd/0x5830 [ 473.470686][ T35] ? is_bpf_text_address+0x26/0x2b0 [ 473.470699][ T35] ? __pfx___schedule+0x10/0x10 [ 473.470717][ T35] ? schedule+0x90/0x2b0 [ 473.470730][ T35] schedule+0x164/0x2b0 [ 473.470743][ T35] io_schedule+0x7f/0xd0 [ 473.470757][ T35] bit_wait_io+0x13/0x110 [ 473.470770][ T35] __wait_on_bit+0xac/0x300 [ 473.470783][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.470797][ T35] out_of_line_wait_on_bit+0x13b/0x190 [ 473.470811][ T35] ? __pfx_bit_wait_io+0x10/0x10 [ 473.470823][ T35] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 473.470838][ T35] ? __pfx_wake_bit_function+0x10/0x10 [ 473.470859][ T35] do_get_write_access+0x658/0x10c0 [ 473.470884][ T35] jbd2_journal_get_write_access+0x1d7/0x230 [ 473.470901][ T35] __ext4_journal_get_write_access+0xec/0x620 [ 473.470920][ T35] ? __pfx___ext4_journal_get_write_access+0x10/0x10 [ 473.470942][ T35] ext4_reserve_inode_write+0x294/0x360 [ 473.470959][ T35] __ext4_mark_inode_dirty+0x141/0x7e0 [ 473.470979][ T35] ext4_dirty_inode+0xd0/0x110 [ 473.470990][ T35] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 473.471001][ T35] __mark_inode_dirty+0x3a8/0x13b0 [ 473.471011][ T35] ? mnt_get_write_access+0x216/0x280 [ 473.471026][ T35] ? ext4_file_mmap_prepare+0x277/0x450 [ 473.471042][ T35] touch_atime+0x568/0x670 [ 473.471056][ T35] ? ext4_file_mmap_prepare+0x277/0x450 [ 473.471073][ T35] ext4_file_mmap_prepare+0x277/0x450 [ 473.471113][ T35] mmap_region+0xef9/0x2840 [ 473.471129][ T35] ? __update_page_owner_handle+0x5a/0x580 [ 473.471147][ T35] ? __update_page_owner_handle+0x5a/0x580 [ 473.471166][ T35] ? lock_acquire+0x115/0x350 [ 473.471180][ T35] ? __page_table_check_zero+0x6c/0x430 [ 473.471196][ T35] ? __pfx_mmap_region+0x10/0x10 [ 473.471212][ T35] ? __page_table_check_zero+0x6c/0x430 [ 473.471233][ T35] ? __page_table_check_zero+0x6c/0x430 [ 473.471248][ T35] ? __page_table_check_zero+0x3c3/0x430 [ 473.471262][ T35] ? __page_table_check_zero+0x6c/0x430 [ 473.471292][ T35] ? lock_acquire+0x115/0x350 [ 473.471344][ T35] ? mt_find+0x186/0x630 [ 473.471361][ T35] ? mt_find+0x5ff/0x630 [ 473.471377][ T35] ? mt_find+0x186/0x630 [ 473.471391][ T35] ? __pfx_mt_find+0x10/0x10 [ 473.471409][ T35] ? bpf_lsm_mmap_addr+0x9/0x50 [ 473.471423][ T35] ? security_mmap_addr+0x71/0x240 [ 473.471437][ T35] ? shmem_mapping+0xd/0x50 [ 473.471448][ T35] ? memfd_check_seals_mmap+0xc5/0x220 [ 473.471462][ T35] do_mmap+0xe0a/0x1300 [ 473.471482][ T35] ? __pfx_do_mmap+0x10/0x10 [ 473.471504][ T35] ? vm_mmap_pgoff+0x1ed/0x520 [ 473.471516][ T35] ? down_write_killable+0x179/0x230 [ 473.471530][ T35] ? lock_acquire+0x115/0x350 [ 473.471543][ T35] ? __pfx_down_write_killable+0x10/0x10 [ 473.471557][ T35] ? apparmor_mmap_file+0x2e7/0x390 [ 473.471573][ T35] vm_mmap_pgoff+0x27a/0x520 [ 473.471590][ T35] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 473.471604][ T35] ? __fget_files+0x2a/0x420 [ 473.471619][ T35] ? __fget_files+0x3a2/0x420 [ 473.471632][ T35] ? __fget_files+0x2a/0x420 [ 473.471647][ T35] ksys_mmap_pgoff+0x4dc/0x760 [ 473.471661][ T35] do_syscall_64+0x166/0x520 [ 473.471673][ T35] ? trace_irq_disable+0x3b/0x140 [ 473.471687][ T35] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 473.471698][ T35] ? clear_bhb_loop+0x70/0xc0 [ 473.471711][ T35] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 473.471722][ T35] RIP: 0033:0x7f70de59f2c2 [ 473.471731][ T35] RSP: 002b:00007ffd83ebb398 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 [ 473.471741][ T35] RAX: ffffffffffffffda RBX: 0000001b34764000 RCX: 00007f70de59f2c2 [ 473.471749][ T35] RDX: 0000000000000003 RSI: 00000000003c0000 RDI: 0000001b34764000 [ 473.471756][ T35] RBP: 0000000000100001 R08: 0000000000000004 R09: 0000000000040000 [ 473.471762][ T35] R10: 0000000000100001 R11: 0000000000000206 R12: 00000000000001fb [ 473.471769][ T35] R13: 00000000000927c0 R14: 000000000004d61c R15: 00007ffd83ebb670 [ 473.471786][ T35] [ 473.471805][ T35] [ 473.471805][ T35] Showing all locks held in the system: [ 473.471811][ T35] locks held by kworker/u8:0/13: 4, on CPU#0: [ 473.471820][ T35] #0: ffff888021a83948 ((wq_completion)writeback){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 473.471856][ T35] #1: ffffc90000127c40 ((work_completion)(&(&wb->dwork)->work)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 473.471885][ T35] #2: ffff8880359f6100 (&type->s_umount_key#35){++++}-{4:4}, at: super_trylock_shared+0x23/0xf0 [ 473.471916][ T35] #3: ffff888036090cd8 (&sbi->s_writepages_rwsem){++++}-{0:0}, at: ext4_writepages+0x1f1/0x4e0 [ 473.471945][ T35] locks held by khungtaskd/35: 1, last CPU#0: [ 473.471953][ T35] #0: ffffffff9015a420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 473.472006][ T35] locks held by syz-executor/5604: 3, on CPU#0: [ 473.472014][ T35] #0: ffff88807aa081c8 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500 [ 473.472038][ T35] #1: ffff8880359f6570 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1fe/0x1470 [ 473.472063][ T35] #2: ffff8880359f4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0 [ 473.472099][ T35] locks held by getty/9047: 2, on CPU#0: [ 473.472106][ T35] #0: ffff8880360e30a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 473.472133][ T35] #1: ffffc90004f1d2e8 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x45a/0x1360 [ 473.472169][ T35] locks held by syz.2.2795/12988: 3, on CPU#0: [ 473.472177][ T35] #0: ffff8880783fde48 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500 [ 473.472201][ T35] #1: ffff8880359f6570 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1fe/0x1470 [ 473.472233][ T35] #2: ffff8880359f4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0 [ 473.472259][ T35] locks held by syz.4.2804/13006: 3, on CPU#0: [ 473.472267][ T35] #0: ffff888077ef0a88 (vm_lock){++++}-{0:0}, at: lock_vma_under_rcu+0x1d1/0x500 [ 473.472290][ T35] #1: ffff8880359f6570 (sb_pagefaults){.+.+}-{0:0}, at: ext4_page_mkwrite+0x1fe/0x1470 [ 473.472315][ T35] #2: ffff8880359f4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0 [ 473.472341][ T35] locks held by syz.1.2805/13008: 3, on CPU#0: [ 473.472349][ T35] #0: ffff88813fe39bc0 (&mm->mmap_lock){++++}-{4:4}, at: vm_mmap_pgoff+0x1ed/0x520 [ 473.472375][ T35] #1: ffff8880359f6478 (sb_writers#4){.+.+}-{0:0}, at: ext4_file_mmap_prepare+0x277/0x450 [ 473.472405][ T35] #2: ffff8880359f4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0 [ 473.472432][ T35] locks held by syz.3.2798/13009: 3, on CPU#0: [ 473.472439][ T35] #0: ffff88807d844080 (&mm->mmap_lock){++++}-{4:4}, at: vm_mmap_pgoff+0x1ed/0x520 [ 473.472464][ T35] #1: ffff8880359f6478 (sb_writers#4){.+.+}-{0:0}, at: ext4_file_mmap_prepare+0x277/0x450 [ 473.472494][ T35] #2: ffff8880359f4950 (jbd2_handle){++++}-{0:0}, at: start_this_handle+0x1fb0/0x21f0 [ 473.472520][ T35] [ 473.472523][ T35] ============================================= [ 473.472523][ T35] [ 473.472534][ T35] NMI backtrace for cpu 0 [ 473.472546][ T35] CPU: 0 UID: 0 PID: 35 Comm: khungtaskd Tainted: G L syzkaller #0 PREEMPT(full) [ 473.472569][ T35] Tainted: [L]=SOFTLOCKUP [ 473.472576][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 473.472587][ T35] Call Trace: [ 473.472595][ T35] [ 473.472603][ T35] dump_stack_lvl+0xe8/0x150 [ 473.472623][ T35] nmi_cpu_backtrace+0x274/0x2d0 [ 473.472635][ T35] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 473.472649][ T35] nmi_trigger_cpumask_backtrace+0x17d/0x390 [ 473.472661][ T35] sys_info+0x135/0x170 [ 473.472676][ T35] watchdog+0x1073/0x10f0 [ 473.472694][ T35] ? watchdog+0x209/0x10f0 [ 473.472711][ T35] kthread+0x38b/0x480 [ 473.472724][ T35] ? __pfx_watchdog+0x10/0x10 [ 473.472736][ T35] ? __pfx_kthread+0x10/0x10 [ 473.472748][ T35] ret_from_fork+0x514/0xb70 [ 473.472762][ T35] ? __pfx_ret_from_fork+0x10/0x10 [ 473.472774][ T35] ? __switch_to+0xc78/0x1410 [ 473.472791][ T35] ? __pfx_kthread+0x10/0x10 [ 473.472804][ T35] ret_from_fork_asm+0x1a/0x30 [ 473.472823][ T35] [ 473.472836][ T35] Kernel panic - not syncing: hung_task: blocked tasks [ 475.856301][ T35] CPU: 0 UID: 0 PID: 35 Comm: khungtaskd Tainted: G L syzkaller #0 PREEMPT(full) [ 475.866987][ T35] Tainted: [L]=SOFTLOCKUP [ 475.871299][ T35] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 475.881356][ T35] Call Trace: [ 475.884639][ T35] [ 475.887568][ T35] vpanic+0x26f/0x710 [ 475.891542][ T35] panic+0xc5/0xd0 [ 475.895248][ T35] ? __pfx_panic+0x10/0x10 [ 475.899654][ T35] ? nmi_cpu_backtrace+0x2b0/0x2d0 [ 475.904773][ T35] ? nmi_trigger_cpumask_backtrace+0x24d/0x390 [ 475.910932][ T35] watchdog+0x10e7/0x10f0 [ 475.915274][ T35] ? watchdog+0x209/0x10f0 [ 475.919683][ T35] kthread+0x38b/0x480 [ 475.923743][ T35] ? __pfx_watchdog+0x10/0x10 [ 475.928409][ T35] ? __pfx_kthread+0x10/0x10 [ 475.933028][ T35] ret_from_fork+0x514/0xb70 [ 475.937644][ T35] ? __pfx_ret_from_fork+0x10/0x10 [ 475.942784][ T35] ? __switch_to+0xc78/0x1410 [ 475.947469][ T35] ? __pfx_kthread+0x10/0x10 [ 475.952072][ T35] ret_from_fork_asm+0x1a/0x30 [ 475.956886][ T35] [ 475.959978][ T35] Kernel Offset: disabled [ 475.964310][ T35] Rebooting in 86400 seconds..