last executing test programs: 5.023205647s ago: executing program 5 (id=1302): r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x79}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, 0x0, 0x0) madvise(&(0x7f00000ee000/0x2000)=nil, 0x2000, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2000002, 0x8031, 0xffffffffffffffff, 0xfffff000) read(r0, &(0x7f00000002c0)=""/153, 0x99) shmat(0x0, &(0x7f0000000000/0x4000)=nil, 0x6000) get_mempolicy(0x0, 0x0, 0x8000000000000000, &(0x7f0000000000/0x400000)=nil, 0x2) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x13, 0xffffffffffffffff, 0x0) 5.003842717s ago: executing program 2 (id=1303): syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x8000) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x1, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000240)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x14a0, &(0x7f00000002c0)=ANY=[], 0x1, 0x0, 0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0xffffffff}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0xc0189436, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x5f, 0x3}) 4.776758495s ago: executing program 2 (id=1307): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x50) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000300)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x16, 0x11, &(0x7f0000000040)=ANY=[@ANYBLOB="18050000080000000000000000000000850000007b000000b7080000000000007b8af8ff00000000b7080000010400007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0xfffff000, 0xe, 0x0, &(0x7f0000000300)="882f1242a03c3f98722780b605a7", 0x0, 0x990d, 0x7000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 4.622544318s ago: executing program 2 (id=1309): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002000), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000002040), &(0x7f0000002080)='./file0\x00', 0x0, &(0x7f0000000080)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}, 0x3e, 0x0, 0x0) syz_fuse_handle_req(r0, &(0x7f00000020c0)="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0x2000, &(0x7f0000000700)={&(0x7f0000000280)={0x50, 0x0, 0x10, {0x7, 0x2b, 0x7ff7ffff, 0x800000, 0x0, 0x6, 0xe9f, 0xffffffff, 0x0, 0x0, 0x10, 0xff}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000000d00)={&(0x7f00000080c0)={0x50, 0x0, 0x2000000000020000, {0x7, 0x2b, 0x2000000}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000001fec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000001d600)={0x90, 0x0, 0x5, {0x3, 0x1, 0xffff, 0x2, 0x96, 0x2, {0x6, 0x5, 0x8, 0x4, 0x5, 0x1, 0xff, 0x4, 0x3, 0x6000, 0x5, 0xffffffffffffffff, 0x0, 0x3119, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) renameat2(0xffffffffffffff9c, &(0x7f0000000440)='./file7\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x4) syz_fuse_handle_req(r0, &(0x7f0000008140)="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08a643774fd9a8fa8080fd4d8058527a6b86742527b2c656937fb97e55debbafc1da4649df7472295e89de7c51324be4149f659c7d148ee1d063aaf7d02653aec9d34be17667c6c8d590bcf9ab0dc01c9ea80ad46822d73245f02d6673b20f102e7aeb5d241917545b0cdda940c5f0149f3b994c9830b3e0e9632d85b89b816a7e09abde0f001185e3d63a271d8a2b201fd3beb487f7599893a98388ec32b85ac3b1ee9eccdfd5ee7d318ae11686ed418d34aaef9c02e6e2ca8b0384d03b2f17d4168bb5762159ae47bb84854568e0881ca4ccfb7cd4dc5dcd4224185df690d6078f9975cb1d5c249ec71f3fa1b7ea06c4d412cf662bc0acee9a798d67367acf05ff2f9440e92aebe8370e4ba4c6e560d561a7531d05bd761a53d93ace41c225eb7ffa6076028727d4cdd5e54fa6c9a4bc12ca7f51418a9d79f531a1ece25c2d60826ef0e026c7662e3b86a459c2bda5be2d7d5991ef9f5983d652aa654abb4c40b6ca0b78991edbf1c9461016e3c2b917f45d1b30b9958b92a895bf116f54e95542a5ec249179f124210f5d08ac1c2943c87baf3b63a82c437737fe028ee4f0e0bb202b662e2e6f45978c2b8ec1e1e73f6cb9eb104026cb19b2af09882235bef526584a173068bf812bd3a98492743c9b6c02b811a5904ef8dbb74790a613a117a8f0de1239bc9bf76d20af0790b1a5c1c32dea9ed7b559437ba3d4acd7302705d1867485863e195eece8b6ff5f05f1f890a5f5e4063e9881f258f7e909fcab8de8f726e99c70acf7b974ec90df19e32c5d889f7a91f7261adef9fad4838dbddf5d0b5c092159e63f651160f90d1c419671da093bab5de537209f4e15f0c4c64bf1a4bd233aea1fda7123e2f2b7c516d2b4ebf1be4effb25bbb47abfed29384935e3e2c9fb2e2f4056114e6e15d536978badf22f0a3834a64cf18ef735c5ae60c9fb9e207023c7dbcf060d2fbc2ab7398eb9f885e4d60745f62fe0fed8dd200622ac9de04279471c7e76befcf7846c4fa9e62f08adb115212beb18c4505fcf246474a11b8332b84152302d4c1bbc63384d66d88d57bd250458af60cd1cffb7567b061faba64b6229ace6cca6b8a18bd5ba0c112776c6908945261b8f22e66da0884461c173db4864416879e50d99209505ad473fbc5ea4def2bd1d2d321b52172c5d343acc6c695fd2a1e9ba2ce8a5291e22c6187c9de3880a8f2889773cc1240b6062ae26697462c457c4404fb619a37f354b1b2d0b0f473b3bbe224c4edb086cd2551f44566d47021909752b8775f975dcd8f6e1a405cf9371301d94d7ab3fbe7bbbf59b809b175eb7362a22102090379e94bd1a65bc0541f9ad62da71efc3a52e718216d29524da58314f3a046f9f4bf35fa87a9b3371a6d967d5f24619c17a07a8781f4dc4573220bba38513f40bab1e68575505f6efb5d211553b6acb6fea501c3a6f3db27e7c1a674deb3a72ae211ab824ad12fdfe539d7e4fc91491dd3b3fae852d02bfa24780bf65b766b02461b3c67b1b78cbd620b5e1834647ab9b24128f6bdb861e1ab1fcae97394c786f4a0a0621b62200a01910ebb62d2e580341866b1e7b5e32d25695fe1d7ad65c4b2e6bbfa3120ff1948753d655e0196ef732f1a4e4e338db8bdf8a04cc14eb81a0e0f6c9fe3fb6b71b36a1c751ae076508c92a9c6a0b8007fb20aa81c0ee58f0135d5e0e76ab7ad40d21539896366f75e0aa8370c86bbc6363177f29d8df2bde1a116449557211f750d855171e78724da4832ebd5ad6a9db8983f4487caa28dea46e6c36b2b154f31148c017f1683374bd064a3fd87b1de0c6f6c301cd80f2a45928e3d501117783a8ad5d19402b0c41945abefbfa9df42f7b74129a76d336633bc46a475b374223eb8e5f440fc5868a149902cf49aed4ba1e074d02fd40aa80f901fc9fe628008a76ca11caca96f0a2f3756ab5ad6d194bad87e6b6a458b904130f53aee1e50be878f972252004e877e490902d337e5b7432fc0138e3ee00af73a57a3160438717cd49fcb836e76603adfd1530966aa81589bc205bf33a5330848d90421907ef08118a4833f8fcaf7cfc73bf0d34e01fdc9965e594e74c5012f415f59e9ed37b039f9fd6a27627ba334bed66848eabdf59fa6ae1cb42a5ed6cc2805b249ffedc786ffbb312dc5456689c202a62d2334c6b52c87eeb3a0189c4ab5c9b08593e372321bfa326db3f6fb54a879966ecd4a69b5e00deac54449aac8c88ba667595d066d555dbe78cbdecf7dd436ce367a8fb9a560b4902ca23b9923632015a254ea4c470f018a33d670b196a4a1e370f24da7e0791325fb605099fc40e2d8e63bf6a179f4a063580b8ea973f52bed8dce4a5ae2ff9b8d7dc87b40cd898560c49ab4a3295e8dd857f2b9a9bd38634e50ce762a2c8c9f793f1835fd54db70437e7b86b492f9aa8d689229357720af9afbe773ac15fa78966aecf59fbab6833622044d2b463ed3b3a7401bb4845e5bada82d7ae06e229a3a2b661a85b1441b665c44463fb909b3233794a0b5836ed1dc6301f06d899197c7400354569c5fb2ea10d4c08598da5601522a976696e2ecd637315a19b3ba0e97c05071d8ac7aed1eed8fecbf774b317fc24c6923e2fba45153d1e715aeaca9d5891b59b91664a791f94bb9b0de217233a6bfe9777998171dad5422f6bbb33f1e624300c64414e1f1f4887a8832c64ab728ac2469df9820a282b58efe68cb1e57d08b61b255ba99a190f1f07903c8e3ec89d6211c8a5db67a0ba1e656839e3eadac62aab949cd0251b0e0d71d96dda94c229e126534bb76db1a4010418d115504c2e4226a767c5b8da95ca5fb3bad2ccaa6a96463d8b3b9566e17bb905b064261e2974b02eedbf161a1e0aee7c4fdfe1da891d64565929724dd06d5aedb8b0f7266ecd7a8fe6c73037ce1f281762e14d7571b0b242dd850863812d29a2be7239486273bc6a7f64cd6b37ee19413a11435fa4c03a69772d335f9ab857c662557f5aa2123354bf8bdfe5131997e1569edc7aade81e38b191ac4c53e027edd561025d3cf4c343d33489cb180c66502b5f59cd2593e656ecdbb40cf4ef2206830b10ffb7256fd326b4e97fbefcbec53c6798723af5aef968c78c02c20bb95d9c869109eb56f448fba7358cee5fe2d55852862842d14415debb083540e98c786a9f394ac83280ea617945d0710f18a363d74bd00518d965fa259e94be3b788eac72aaa9311ea21ed5e147df112bae4eed8eeaa649c41084b422a5230281adb7464772d25ee9f2b20d5e605a063bb78a87608680480224ec99df76eeae08e087bfec48fb44caab5daa10e728a853e18c8ffaadad491dbb0150393f5043e6f5fb6addb3f9c14c1c4fab2e93f8a4feb3e8619489f8a4ad6b6a42dd510f0519f130fad212ddb0f251e333e032b9995b39b49336762507b35e3172a098fde0baa7a1f114dc5fd4431dad05bdc98c0ac0e797ba9b0835c649639f8e6cc9279e3057a98fdac02a28d5861443e2e720bd5e189b74bfc0fc0883cd8ec96d810bcf1dca9e094a39aa584e368663fedb50bde86db9dd1511c40d0ed07a6d6ca2712861f6a55549545386203e340f943eaeb4c6ccb51deb3b470b43e748fa3d8101fd7793e831d869b0d0f558ad54da3eb430735a1a91da099cb4843c3e6a7b0f055b0a5388a0d8adb5c36ea98bb152ba0cb90ebb9b5a8c97b2918b0837984076c9a4615991f1b618d622f94ca9c166545e5b316344db4bb73d1625a375781e7b6365feeb6b9859bbf8c51f3d523172141f2e2d3154124848838e62342f683b44b4e7c2fef827cd7fd999c41edd95400cd0ecf9fbe1b33474801f0fad95db381c6445628649ec39f6ab48f99e232a6d51dd403611ad476c546d13460e38a5ef2f3a00e44ceefc771dfdf0cbc6a0c253389a17356ef5fd63175e3e3ea52361180acf40e0eff1c4ee15c9e97ce2f62e56eb606ee726320cedbb8e48341aa6fc9b9600b96d24683caef4269d008be2f02fc97060e04dec3ab800ab82140a36685d107f9dbdecc4bacb24d1cf346f9eb7b04c811474aeb75feba8b2ce9cd4a3b050e77947329d680e0435c8d034aadd19df1f88f552af461fdb5c629a337d00cc668a56df09e8a98c4d1e162709d8b1d3d878819e1c8973cc1fda03faea0bd732a861c3280fb5f1415a448d4e3abfdf3f5064ec08c84f8ef3d47ac8f654c56e17d5914fb6e1f566bf672e35cd3c5e58c36e31c162f84ae7de76329b59b364e0017c7d56f732660c80594a045f64294118d8a9c8963a99df25739d25b04ffc39415a501854bfd7600adac2eba25cecaae12ba5158f2777a98ccd24db124d1c7163f87d8a91c60000000000000000495d89e4bc545ed2089928fdaafcaa6b8e544f713a988e2b7e5636736259fab99a6e3443adcd670a76cadacc8f31e0a0afdc0a592175e20b190300b33e2fd30cd1e338eefe9b4014e7bb53494b410bb77da41b9be11c00893be01f888c2d57f3e1d2db0a1abbca39247a8396ead29a6447422ce3", 0x2000, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x90, 0x0, 0x0, {0x3, 0x0, 0xfffffffffffff7fd, 0x0, 0x4227, 0x8000, {0x1, 0x8000, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0xfffffffe, 0x6, 0x0, 0x1000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$tmpfs(0x0, &(0x7f0000000100)='./file7\x00', &(0x7f0000000180), 0x40800, 0x0) 3.85348906s ago: executing program 5 (id=1317): userfaultfd(0x801) r0 = memfd_create(&(0x7f00000008c0)='\x00t\x01\x00\xcb\xb1\x16\x00\x00\x00\x00_[e\x05\x00\x1e\xebL\xf0\x06zk\x1d\xfak\x94\xbd6$ \x15z\xb6\a\xd4c\xe2p\xf3\xe3t\x1c{\xaf{-\xddu\xc5\x01\xc1\xdd\x0f\xf6\xb4\xdc\xf5~\xd7\xf5\x11\xa4\xce\x14\x1a\x80\xa0\x1d\xac\x14\\\\\xda\x92\xb3wV\x10\xc2\xb0\x9e.)\xe0H\b\x00q\x8a\xa3\xb7{\x81Gg<\x89i\x11G\xd3\xd4\xf1\xe4\x00\x00\x00\x00\x00\x00\x95\x90\x183\x851\xe7\xe8c/t\xd1\xb4\x19\x1a\a\x02\xfd\x1d\xbdw\xc8\xc3 \x04wi\xf8\xc8\xd0\xd7\x9e\x9e$&sg\xb7\x80\xf7\x9eq%\xb9\xfd\x93sr\xeb\xd9\x12\x98\xe7G\x0f\xcekl\x18x$WT\xf6\xc91\x94\xd2\x06\x7f\xcf8\xc2\x01\xd9\x03\xdc\x13\x9a\xbf7\xc13\xb4\xfd6\xd0\xd3ly\x1eKz\x13v\x1b\xb5l\xe6\xa3\xdd\x13/.\x02\x9a\x01\x88\x8e\xaa\x1a}\xceJ\xc2\x1a\xf4\xfc\xd9\xd3\xce!\x86/?@7\xa7\xf8\xe7\xf9F\xf9\xb5s_\x15%M\x87*V\xd1\x83\n-\xcc\n*\x8b{\xc5\x13\xd5l\xcf\x0e~+-O\x15\x10k[\x8a\r^\x154\xd4\xbaA/\xa9\xf7$-\xe5\xf8g\x1aW\xee\xea~\xb5y\xbe\xe3\xbby^\x12\xc5\x1c/H\x86\xf6\xd6\xc0\xb6u\x98\xb6:\xec\r\x8aW4\tUE\x13\xfaG\xb90\xc5)\xd0\r\x89\xc1`\x8c\xbe\\[\x81\x17r\xfb', 0x6) fallocate(r0, 0x0, 0x800657, 0x40000b7) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x13, r0, 0x0) unshare(0x40400) r1 = getpid() r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) umount2(0x0, 0xe) syz_clone(0x10254000, 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x202, 0x0) 3.832319322s ago: executing program 0 (id=1318): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./config\x00', &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/usb_gadget/g1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/configs/c.1/strings/0x409\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/hid.usb0/no_out_endpoint\x00', 0x2, 0x0) write(r0, 0x0, 0x0) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./config/usb_gadget/g1/functions/hid.usb0/subclass\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='1\n', 0x2) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/functions/hid.usb0/protocol\x00', 0x2, 0x0) write(r2, 0x0, 0x0) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/hid.usb0/report_length\x00', 0x2, 0x0) write(r3, &(0x7f0000000380)='8\n', 0x2) close(r3) r4 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/usb_gadget/g1/functions/hid.usb0/report_desc\x00', 0x2, 0x0) write(r4, &(0x7f0000000400)="05010906a101050719e029e71500250175019508810295017508810195057501050819012905910295017503910195067508150025650507190029658100c0", 0x3f) close(r4) symlinkat(&(0x7f0000000440)='./config/usb_gadget/g1/functions/hid.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/configs/c.1/hid.usb0\x00') r5 = openat(0xffffffffffffff9c, &(0x7f00000004c0)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0) write(r5, &(0x7f0000000500)='dummy_udc.0\n', 0xc) close(r5) nanosleep(&(0x7f0000000540)={0x1}, 0x0) r6 = syz_open_dev$hidraw(&(0x7f0000000580), 0x0, 0x2) write$hidraw(r6, &(0x7f00000005c0)='12345678', 0x8) 3.734183484s ago: executing program 2 (id=1320): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000000)='./config\x00', 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/functions/tcm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/target/core/rd_mcp_0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/target/core/rd_mcp_0/ramdisk0\x00', 0x1ff) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/target/core/rd_mcp_0/ramdisk0/control\x00', 0x1, 0x0) write(r0, &(0x7f0000000240)='rd_pages=64\n', 0xc) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/target/core/rd_mcp_0/ramdisk0/enable\x00', 0x1, 0x0) write(r1, &(0x7f00000002c0)='1\n', 0x2) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/target/usb_gadget\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/target/usb_gadget/naa.6001405c935d7912/tpgt_1\x00', 0x1ff) r2 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./config/target/usb_gadget/naa.6001405c935d7912/tpgt_1/nexus\x00', 0x1, 0x0) close(r2) openat(0xffffffffffffff9c, &(0x7f0000000640)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) 3.611277066s ago: executing program 3 (id=1321): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0200000004000000080000000100000080"], 0x50) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000300)={r0}, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x16, 0x11, &(0x7f0000000040)=ANY=[@ANYBLOB="18050000080000000000000000000000850000007b000000b7080000000000007b8af8ff00000000b7080000010400007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0xfffff000, 0xe, 0x0, &(0x7f0000000300)="882f1242a03c3f98722780b605a7", 0x0, 0x990d, 0x7000000, 0x0, 0x0, 0x0, 0x0}, 0x50) 3.610984439s ago: executing program 5 (id=1322): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000002040), &(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0], 0x0, 0x0, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) syz_mount_image$vfat(&(0x7f0000000300), &(0x7f0000000280)='./bus\x00', 0x3c9c9b, 0x0, 0x2, 0x0, &(0x7f0000000140)) mount$overlay(0x0, &(0x7f0000000100)='./bus\x00', &(0x7f0000000140), 0x8, &(0x7f0000000ac0)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}]}) close_range(r1, 0xffffffffffffffff, 0x200000000000000) 3.430322099s ago: executing program 1 (id=1323): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./sys/module/usbcore/parameters/quirks\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)="306663353a313232373a620afaf6379a248d63651c810a36c7e26230871d681c4d03d67af7bcb309fdb14c2ae5bce8074c9af795b2eaa17bb738e496d87579de446dc160b65606c9b15e92b32a27e3e33d", 0x51) 3.303219611s ago: executing program 3 (id=1325): bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1802007ffd2f20b1dd156c00000000001801000020646c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000006000000850000000700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x1}, 0x94) prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000000008500000022000000180100002020702500000000002020207b0af8ff00000000bfa100000000000007010000f8ffffffb702000008"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x80}, 0x94) syz_genetlink_get_family_id$team(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$TEAM_CMD_OPTIONS_SET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x400000000000000}, 0x40810) lsm_get_self_attr(0x67, 0xffffffffffffffff, &(0x7f0000000080), 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x14, 0x4, 0x4, 0x22}, 0x50) socket$inet(0x2, 0x2, 0x0) pselect6(0x40, &(0x7f0000000700)={0x1e, 0x2f, 0x7, 0x800, 0x2000000000000000, 0xfffffffffffffffb, 0x7ffd, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x16, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x2000012, 0xe, 0x0, &(0x7f0000000200)="63eced8e46dc3f0adf33c9f7b986", 0x0, 0x3800, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r1 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000140)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000"], 0x0, 0x34}, 0x28) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, 0x0, &(0x7f0000000000)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r1, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x8}, 0x94) 3.261302423s ago: executing program 2 (id=1326): bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="01000000050000000100000007"], 0x50) r0 = socket$packet(0x11, 0x2, 0x300) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x10, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000180)=r1, 0x4) r2 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], &(0x7f0000000040)='syzkaller\x00'}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r2, 0x5, 0xe, 0x0, &(0x7f00000000c0)="279a004c6588d5d6dc03d5cc2a00", 0x0, 0xd01, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 3.225360441s ago: executing program 5 (id=1327): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x2, 0x7fff7ffc}]}) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000ac0)=ANY=[@ANYRES32=r3, @ANYRES32=r2, @ANYBLOB='&'], 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000048c0)={r3, &(0x7f00000047c0), &(0x7f0000004880)=@udp=r1}, 0x20) close_range(r0, 0xffffffffffffffff, 0x200000000000000) 3.143612575s ago: executing program 1 (id=1329): r0 = syz_clone(0x88206100, 0x0, 0x0, 0x0, 0x0, 0x0) fchdir(0xffffffffffffffff) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) syz_open_procfs(r0, &(0x7f0000000040)='environ\x00') 2.886045537s ago: executing program 3 (id=1330): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./pipefs\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./pipefs\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./nfsd\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./nfsd\x00', &(0x7f0000000300)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./nfsd/portlist\x00', 0x2, 0x0) write(r0, &(0x7f0000000640)='tcp 2049\n', 0x9) r1 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./nfsd/threads\x00', 0x2, 0x0) write(r1, &(0x7f0000000540)='1\n', 0x2) nanosleep(&(0x7f0000000300)={0x0, 0x5f5e100}, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./pipefs/nfsd/cld\x00', 0x2, 0x0) write(r2, &(0x7f0000001000)="01050000000000000100"/1034, 0x40a) write(r2, &(0x7f0000002000), 0x40a) mkdirat(0xffffffffffffff9c, &(0x7f0000003000)='./mnt\x00', 0x1ff) mount$nfs4(&(0x7f0000003100)='127.0.0.1:/\x00', &(0x7f0000003000)='./mnt\x00', &(0x7f0000003200), 0x0, &(0x7f0000003300)=ANY=[]) nanosleep(&(0x7f0000000340)={0x0, 0x5f5e100}, 0x0) write(r2, &(0x7f0000004000), 0x40a) r3 = openat(0xffffffffffffff9c, &(0x7f0000005000)='./nfsd/clients/1/ctl\x00', 0x2, 0x0) write(r3, &(0x7f0000005100)='expire\n', 0x7) r4 = openat(0xffffffffffffff9c, &(0x7f0000005200)='./nfsd/clients/2/ctl\x00', 0x2, 0x0) write(r4, &(0x7f0000005300)='expire\n', 0x7) nanosleep(&(0x7f0000000380)={0x0, 0x5f5e100}, 0x0) 2.772197678s ago: executing program 0 (id=1331): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="6507060082762422f9a30250a90def79e5ddb933b83b8f8f1a0daad170478560f60eb8dc258ded60aee45b04b15db386", 0x30) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, 0x0, 0x0, 0xc0041) recvmsg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000001b80)=""/25, 0x19}, {&(0x7f0000000b00)=""/111, 0x6f}], 0x2}, 0x8dff) 2.578072152s ago: executing program 0 (id=1332): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002000), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000002040), &(0x7f0000002080)='./file0\x00', 0x0, &(0x7f0000000080)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}, 0x3e, 0x0, 0x0) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000000700)={&(0x7f0000000280)={0x50, 0x0, 0x10, {0x7, 0x2b, 0x7ff7ffff, 0x800000, 0x0, 0x6, 0xe9f, 0xffffffff, 0x0, 0x0, 0x10, 0xff}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000000d00)={&(0x7f00000080c0)={0x50, 0x0, 0x2000000000020000, {0x7, 0x2b, 0x2000000}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f000001fec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000001d600)={0x90, 0x0, 0x5, {0x3, 0x1, 0xffff, 0x2, 0x96, 0x2, {0x6, 0x5, 0x8, 0x4, 0x5, 0x1, 0xff, 0x4, 0x3, 0x6000, 0x5, 0xffffffffffffffff, 0x0, 0x3119, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) renameat2(0xffffffffffffff9c, &(0x7f0000000440)='./file7\x00', 0xffffffffffffff9c, &(0x7f0000000480)='./file0\x00', 0x4) syz_fuse_handle_req(r0, &(0x7f0000008140)="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", 0x2000, &(0x7f0000000d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x90, 0x0, 0x0, {0x3, 0x0, 0xfffffffffffff7fd, 0x0, 0x4227, 0x8000, {0x1, 0x8000, 0x0, 0x0, 0xfffffffffffffffe, 0x3, 0xfffffffe, 0x6, 0x0, 0x1000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) mount$tmpfs(0x0, &(0x7f0000000100)='./file7\x00', &(0x7f0000000180), 0x40800, 0x0) 2.561035s ago: executing program 2 (id=1334): socket$inet_sctp(0x2, 0x5, 0x84) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8008, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x24, 0xffffffffffffffff, 0x4e) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mount$bpf(0x0, &(0x7f0000000440)='./cgroup.cpu/cpuset.cpus\x00', 0x0, 0x1, &(0x7f0000004880)=ANY=[]) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, 0x0, &(0x7f0000007c40)) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) statx(0xffffffffffffffff, &(0x7f00000091c0)='./file0\x00', 0x800, 0x0, &(0x7f0000009200)) 2.413998537s ago: executing program 1 (id=1335): syz_open_dev$rtc(&(0x7f0000000000), 0x0, 0x8000) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) syz_mount_image$fuse(0x0, &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, 0x1, 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000b80), 0x8, &(0x7f0000000240)={[{@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x14a0, &(0x7f00000002c0)=ANY=[], 0x1, 0x0, 0x0) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0xffffffff}) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x275a, 0x0) ioctl$FS_IOC_RESVSP(r0, 0xc0189436, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x5f, 0x3}) 2.283801758s ago: executing program 1 (id=1336): pipe2(&(0x7f0000000340)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) unshare(0x2a020480) tee(r1, r0, 0xff, 0x8) r3 = fanotify_init(0x0, 0x0) fanotify_mark(r3, 0x1, 0x8001030, r0, 0x0) vmsplice(r2, 0x0, 0x0, 0x0) 1.717329538s ago: executing program 4 (id=1339): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42, 0x1ff) ftruncate(r0, 0x1000000) ioctl$LOOP_CLR_FD(0xffffffffffffffff, 0x4c01) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r0) mkdirat(0xffffffffffffff9c, &(0x7f0000001000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001000)='./dev\x00', &(0x7f0000001040)='devtmpfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000002000)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r1, 0xc138fd03, &(0x7f0000003000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000007465737400") r2 = openat(0xffffffffffffff9c, &(0x7f0000002100)='./dummy\x00', 0x42, 0x1ff) write(r2, &(0x7f0000003138)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00integrity\x00\x00\x00\x00\x00\x00\x007:0 0 4 J 0\x00', 0x34) close(r2) ioctl(r1, 0xc138fd09, &(0x7f0000003000)="0400000000000000000000006c01000038010000010000000000000000000000000000000000000000000000000000007465737400") ioctl(r1, 0xc138fd06, &(0x7f0000003000)="0400000000000000000000003801000000000000000000000000000000000000000000000000000000000000000000007465737400") nanosleep(&(0x7f0000004000)={0x0, 0x5f5e100}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000004100)='./dev/dm-0\x00', 0x2, 0x0) pwrite64(r3, &(0x7f0000005000)="11111111111111111111111111111111", 0x10, 0x0) pwrite64(r3, &(0x7f0000005000)='\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"', 0x10, 0x1000) fsync(r3) close(r3) ioctl(r1, 0xc138fd06, &(0x7f0000003000)="0400000000000000000000003801000000000000000000000000000002000000000000000000000000000000000000007465737400") 1.683012668s ago: executing program 3 (id=1340): r0 = socket$inet(0x2, 0x802, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) pwritev(r1, &(0x7f0000000740)=[{0x0}], 0x1, 0x800, 0x0) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000040)=0x200, 0x4) 1.491714839s ago: executing program 0 (id=1341): r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, 0x0, 0x0) r1 = fsopen(&(0x7f0000000140)='cgroup2\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) r2 = fsmount(r1, 0x0, 0x82) fchdir(r2) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000006112000000000000950000000000000051fa7824c74186dcbeec0696c37b64e3b24da3183dbe97e805165c0f63cdc2e82818254950ee03568b88091e6a86450545c0e18e09"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock}, 0x70) unlinkat(r2, &(0x7f00000003c0)='./file0\x00', 0x200) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000180)={r4, r3, 0x2, 0x0, @void}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=ANY=[@ANYBLOB, @ANYRES32, @ANYRES32, @ANYRES64], 0x8c}, 0x1, 0xba01, 0x0, 0x400c085}, 0x411) r5 = socket$inet6(0xa, 0x2, 0x0) io_setup(0x281, 0x0) memfd_create(&(0x7f0000000600)='\xc0\x87:*\x18\xc1k\xa7\x87[\xa0o84I\xaaK\xa5\xd3\v\x86\xca<\x7f\xfd6\x8d}\xd8\xf2G\xb8\xeae)\x90\x86\xe3\x96\b\xe0\xfa\xb1\xd8N\xb2W\xcb\x8d}3lm8\xa57\xc9\x00HO\x00\x00\x00\x00R\xfc\xcb%u3\xec\xde%\x9d\xe4\x1d\rD\x82S\x17?\xd6\xb1\x9aF\xe2\xba[\xc7QR\x9f\x81\x8b\xdc\xc7\xdc\xdem\xbe\x7f2\x11\x17\xd8\xda@4\x9f\xc5*T\x1e^\xf7o\xff\xff\xff\xffwI\x02\xf3\xe3\x8d.\xd1=\xcf\xbf\x81\xb5\x8d%K\x1d\xe7_\xde\x87\xdd\xc1\xf0\x91\x1a!\xa5\xd3\v\xc9\x95d\xe3*\xa9\xfa\x99\xae\xb8\x89>\xc9\xf2/\x13{\x1a\x7f\x00\x00\x00\x00+$\xedX\xb7KV\x90\xc3D-\xf3\x8c\x9a\x15\x9c\xf5\xb4O\x17@d\x81+\xf6\xe6+\xed\r\xd2\xb3\xaa\x9b\x7fC\'\xa2\xf6\x12\xa1\x15Punfo\x7f\x92G\x0e.\xce\xd8h\xb9p2\xccC\xbaH\xc4\xdc\xe2\xa1%)\x85\xc7O]\'9\x92\xad\xfbJ\x02\x1d\x91-\xc99\t&\xbdq\x06`T\xc8\x92\xaf\xad\x06\xdd\xaf\x84\xf4\"\x13\xcf\xe5\x93D\xad~F\xe5\x19\xaa\xaa\xb2\xb1\x03m\x82+\x06\x1bF^\xd3n\xc4F\xc1\xc08\x94\xe6\xe5\x1f\xa7\xf6\xcaA\x90T\xf1\x1b\xe6\xb9\xe7\xff\xc5H\x04\x93\xca\xad\x17UlY\x9a}\r4\xac\x93\xac\v2\xc6\xf9\xbe\xfeI\x8b\xd4/`\xab\x1e\xcf\x7f\b\x94\xfe2.{\xc1\xbe\x9bth~\xcb\xb9E\x10W\xed\xed51[z\xb6>\xd3\xe7Y*\xdb\xa7h\nt\xddP\n\xc5\xeb\xb1ux\x94@\x00\x00g\x02D9\x83\xa7\x97\xf4\xb25wL\x97\xfb\xb9\xccj\xb3\x96\xc1@\xee`{\x87\xa8]\x96\x9cjF^+\xcc1l\xcbmA,5\xc4J\xcab\xa6\x91\xa0\xeaU\x92\x01\x1f,\xfa\x10\"+\x01\x00\x91\xe9\x1cz\xd1f\x901\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00o\"\x85Np\xba\x0e<\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xb8V\xe4\xa1C\x90\x17\xcc{\x9d\xf1\xbd\xb0\xca\x03\x96\x85h}\x8f\x1c)X\xc83rA\x90r\xb6\xba!;\x95\xaf\xe0\xcb\xec\xcd$\x02f\x8c4\x1aH\x8fC\xbfr\xd39\x92\x1fShu\x9e\b\xd4m\xa8\x16\xa6\xd5\xae\xcb\x03oFQ\"\xf7F\xb7\vp\xb6\xe5\x92\xe2O}.\x95A\x9bH\x8d\xa1\x80\x1b\x14u\xfdK\xce\xaf\x94i\xf1s\xf7\xb8Jq\xcb3=M\x84\x7f\x181/\x9bQ|4\xaf\xcf\r\xcfz Z\x19\xad_\x13\x99\xf7\xfdOD\xd3\x9d\x9d\xb8d5g\xf1\x84\xbd\xe5\xa2\xb3\xda\x82\x10n1\xed\xba\xe3\x96\x85\"\xb6\xa6n\xe7\xfd\xd4\a\x97\x85\x810/\xc4o\x11\xc8\x1b\xc0\f\xeec\xa4\x7f|P\x00\x00\x00\x000p\xaf\xfdk\xac\xcc\xac`\xc9\a<\xadIt\x9b\xeb\x8a\xfe\x9b\aO\xa5?h\xe1B\xa8C\x8e;/\xa8\x94\x1bs\xf0\xa9>\x9e\xff\xc9\xd2\x00h\xcb\xfb\xb6Y\xbfp\xd8\x90\x96\xec\x83N\x8bNnx\xb6\x16Y\xf8sU\xae\xa0\b\x8cLq\n\x1f\x99t\xb6\xffozu\xa0B(\xe9?\xcdA\xba\xa8\x13Qc\xda\x16?\xe8z\x8f\x862!\xbf\xa4\xb8\x9bC\xe9Od\xe8\xd32m\x06RX\x7f\xf7\xc2\n\x94\xe5P:l\xd9\xd5\xbd\rH6-\x8a\x12m\xff\xe9\xa0\r\tk\xda\xa4q(\xae\\\xb6\x14I\xf7\xe0z\xf1 9000 [ 143.747244][ T7219] erofs (device loop2): failed to decompress (lz4) corrupted compressed data @ pa 4096 size 4096 => 4096 [ 143.747298][ T7219] erofs (device loop2): read error -117 @ 0 of nid 89 [ 143.748130][ T31] audit: type=1800 audit(1789643189.919:7): pid=7219 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.2.525" name="file2" dev="overlay" ino=89 res=0 errno=0 [ 144.017963][ T7230] netlink: 24 bytes leftover after parsing attributes in process `syz.4.530'. [ 145.048529][ T7251] fuse: Bad value for 'fd' [ 145.346494][ T5623] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 145.497047][ T5623] usb 4-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice= 1.00 [ 145.499055][ T5623] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 145.543919][ T5623] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 145.544006][ T5623] gspca_m5602: Forcing an ov7660 sensor [ 146.017506][ T5623] ALi m5602 4-1:1.0: probe with driver ALi m5602 failed with error -71 [ 146.079231][ T5623] usb 4-1: USB disconnect, device number 2 [ 146.190284][ T7299] fuse: Bad value for 'fd' [ 146.319522][ T7293] loop2: detected capacity change from 0 to 8192 [ 146.591204][ T7298] syzkaller0: entered promiscuous mode [ 146.591241][ T7298] syzkaller0: entered allmulticast mode [ 147.370175][ T7340] netlink: 68 bytes leftover after parsing attributes in process `syz.5.569'. [ 149.271979][ T7392] overlayfs: failed to resolve './file0': -2 [ 149.414566][ T7397] overlayfs: missing 'lowerdir' [ 150.255747][ T7435] overlayfs: failed to resolve './bus': -2 [ 150.258281][ T7435] overlayfs: failed to resolve './bus': -2 [ 150.452329][ T7431] syzkaller0: entered promiscuous mode [ 150.452359][ T7431] syzkaller0: entered allmulticast mode [ 150.574230][ T7449] overlayfs: missing 'lowerdir' [ 150.775705][ T7461] fuse: Bad value for 'fd' [ 151.016391][ T5623] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 151.042478][ T7466] nvmet_tcp: enabling port 1 (127.0.0.1:4420) [ 151.166475][ T5623] usb 5-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice= 1.00 [ 151.169846][ T5623] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 151.217745][ T5623] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 151.217857][ T5623] gspca_m5602: Forcing an ov7660 sensor [ 151.397251][ T165] nvmet: connect request for invalid subsystem testsubsys! [ 151.397465][ T7466] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 151.641345][ T7484] fuse: Bad value for 'fd' [ 151.658942][ T5623] ALi m5602 5-1:1.0: probe with driver ALi m5602 failed with error -71 [ 151.678994][ T5623] usb 5-1: USB disconnect, device number 3 [ 151.854858][ T7488] overlayfs: failed to resolve './bus': -2 [ 151.883105][ T7492] overlayfs: missing 'lowerdir' [ 151.886434][ T7488] overlayfs: failed to resolve './bus': -2 [ 152.038330][ T7496] overlayfs: failed to resolve './bus': -2 [ 152.053026][ T7496] overlayfs: failed to resolve './bus': -2 [ 152.215046][ T7499] capability: warning: `syz.1.612' uses deprecated v2 capabilities in a way that may be insecure [ 152.332516][ T7504] FAULT_INJECTION: forcing a failure. [ 152.332516][ T7504] name failslab, interval 1, probability 0, space 0, times 0 [ 152.332559][ T7504] CPU: 1 UID: 0 PID: 7504 Comm: syz.0.610 Not tainted syzkaller #0 PREEMPT(full) [ 152.332589][ T7504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 152.332605][ T7504] Call Trace: [ 152.332616][ T7504] [ 152.332628][ T7504] dump_stack_lvl+0xe8/0x150 [ 152.332675][ T7504] should_fail_ex+0x410/0x560 [ 152.332711][ T7504] should_failslab+0xa8/0x100 [ 152.332747][ T7504] kmem_cache_alloc_lru_noprof+0xa7/0x5f0 [ 152.332792][ T7504] ? alloc_inode+0xb8/0x1b0 [ 152.332824][ T7504] ? alloc_inode+0xb8/0x1b0 [ 152.332866][ T7504] alloc_inode+0xb8/0x1b0 [ 152.332902][ T7504] path_from_stashed+0x205/0x580 [ 152.332953][ T7504] pidfs_alloc_file+0xff/0x290 [ 152.332994][ T7504] ? __pfx_pidfs_alloc_file+0x10/0x10 [ 152.333044][ T7504] pidfd_prepare+0xfd/0x170 [ 152.333084][ T7504] __se_sys_pidfd_open+0xd5/0x260 [ 152.333114][ T7504] ? __pfx___se_sys_pidfd_open+0x10/0x10 [ 152.333157][ T7504] do_syscall_64+0x166/0x520 [ 152.333189][ T7504] ? trace_irq_disable+0x3b/0x140 [ 152.333216][ T7504] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.333277][ T7504] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 152.333304][ T7504] RIP: 0033:0x7fe8c039e159 [ 152.333327][ T7504] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 152.333349][ T7504] RSP: 002b:00007fe8c1246018 EFLAGS: 00000246 ORIG_RAX: 00000000000001b2 [ 152.333378][ T7504] RAX: ffffffffffffffda RBX: 00007fe8c0625fa0 RCX: 00007fe8c039e159 [ 152.333398][ T7504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000104 [ 152.333415][ T7504] RBP: 00007fe8c043506b R08: 0000000000000000 R09: 0000000000000000 [ 152.333432][ T7504] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.333448][ T7504] R13: 00007fe8c0626038 R14: 00007fe8c0625fa0 R15: 00007ffe4b54cae8 [ 152.333489][ T7504] [ 152.850213][ T7518] fuse: Bad value for 'fd' [ 153.114875][ T7526] overlayfs: failed to resolve './file0': -2 [ 153.244685][ T7530] overlayfs: failed to resolve './bus': -2 [ 153.255492][ T7530] overlayfs: failed to resolve './bus': -2 [ 153.491532][ T7537] FAULT_INJECTION: forcing a failure. [ 153.491532][ T7537] name failslab, interval 1, probability 0, space 0, times 0 [ 153.491573][ T7537] CPU: 0 UID: 0 PID: 7537 Comm: syz.5.627 Not tainted syzkaller #0 PREEMPT(full) [ 153.491603][ T7537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 153.491619][ T7537] Call Trace: [ 153.491630][ T7537] [ 153.491642][ T7537] dump_stack_lvl+0xe8/0x150 [ 153.491689][ T7537] should_fail_ex+0x410/0x560 [ 153.491725][ T7537] should_failslab+0xa8/0x100 [ 153.491762][ T7537] __kmalloc_cache_noprof+0xa3/0x600 [ 153.491797][ T7537] ? xa_load+0x1db/0x210 [ 153.491829][ T7537] ? __io_uring_add_tctx_node+0x186/0x630 [ 153.491864][ T7537] ? __io_uring_add_tctx_node+0x186/0x630 [ 153.491903][ T7537] __io_uring_add_tctx_node+0x186/0x630 [ 153.491935][ T7537] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.491969][ T7537] ? __pfx___io_uring_add_tctx_node+0x10/0x10 [ 153.492001][ T7537] ? __anon_inode_getfile+0x169/0x200 [ 153.492040][ T7537] io_uring_create+0x596/0x990 [ 153.492090][ T7537] __se_sys_io_uring_setup+0x2a8/0x2c0 [ 153.492124][ T7537] ? __pfx___se_sys_io_uring_setup+0x10/0x10 [ 153.492171][ T7537] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.492202][ T7537] ? rcu_is_watching+0x16/0xb0 [ 153.492234][ T7537] ? srso_alias_return_thunk+0x5/0xfbef5 [ 153.492279][ T7537] do_syscall_64+0x166/0x520 [ 153.492309][ T7537] ? trace_irq_disable+0x3b/0x140 [ 153.492336][ T7537] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.492370][ T7537] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.492396][ T7537] RIP: 0033:0x7fbcde59e159 [ 153.492420][ T7537] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 153.492442][ T7537] RSP: 002b:00007fbcdf407028 EFLAGS: 00000246 ORIG_RAX: 00000000000001a9 [ 153.492470][ T7537] RAX: ffffffffffffffda RBX: 00007fbcde825fa0 RCX: 00007fbcde59e159 [ 153.492490][ T7537] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000007dad [ 153.492507][ T7537] RBP: 00007fbcde63506b R08: 0000000000000000 R09: 0000000000000000 [ 153.492524][ T7537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.492541][ T7537] R13: 00007fbcde826038 R14: 00007fbcde825fa0 R15: 00007fff58818208 [ 153.492582][ T7537] [ 153.592910][ T7539] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store [ 153.617105][ T7539] nvmet: Disable port '1' before changing attribute in nvmet_addr_trsvcid_store [ 153.630167][ T7539] nvmet: Disable port '1' before changing attribute in nvmet_addr_adrfam_store [ 153.654198][ T7539] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 154.771992][ T7580] loop0: detected capacity change from 0 to 8 [ 154.827145][ T7574] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 154.881388][ T7580] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 154.881506][ T7580] block device autoloading is deprecated and will be removed. [ 155.477543][ T7604] fuse: Bad value for 'fd' [ 156.041005][ T7624] FAULT_INJECTION: forcing a failure. [ 156.041005][ T7624] name fail_futex, interval 1, probability 0, space 0, times 0 [ 156.041048][ T7624] CPU: 1 UID: 0 PID: 7624 Comm: syz.2.665 Not tainted syzkaller #0 PREEMPT(full) [ 156.041101][ T7624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 156.041117][ T7624] Call Trace: [ 156.041127][ T7624] [ 156.041138][ T7624] dump_stack_lvl+0xe8/0x150 [ 156.041179][ T7624] should_fail_ex+0x410/0x560 [ 156.041215][ T7624] get_futex_key+0x1b4/0x1580 [ 156.041252][ T7624] ? fixup_exception+0x11f8/0x2140 [ 156.041308][ T7624] ? __pfx_get_futex_key+0x10/0x10 [ 156.041337][ T7624] ? lock_mm_and_find_vma+0x117/0x340 [ 156.041380][ T7624] ? __pfx_fixup_exception+0x10/0x10 [ 156.041424][ T7624] futex_wake+0x119/0x5f0 [ 156.041472][ T7624] ? __pfx_futex_wake+0x10/0x10 [ 156.041510][ T7624] ? srso_alias_return_thunk+0x5/0xfbef5 [ 156.041544][ T7624] ? irqentry_exit+0x218/0x910 [ 156.041574][ T7624] ? trace_irq_disable+0x3b/0x140 [ 156.041618][ T7624] do_futex+0x458/0x4e0 [ 156.041660][ T7624] ? __pfx_do_futex+0x10/0x10 [ 156.041693][ T7624] ? _copy_from_user+0x4c/0xb0 [ 156.041735][ T7624] ? srso_alias_return_thunk+0x5/0xfbef5 [ 156.041766][ T7624] ? do_seccomp+0x3cf/0xdc0 [ 156.041806][ T7624] __se_sys_futex+0x3a8/0x450 [ 156.041850][ T7624] ? __pfx___se_sys_futex+0x10/0x10 [ 156.041888][ T7624] ? rcu_is_watching+0x16/0xb0 [ 156.041927][ T7624] ? srso_alias_return_thunk+0x5/0xfbef5 [ 156.041958][ T7624] ? __x64_sys_futex+0x21/0xf0 [ 156.041997][ T7624] do_syscall_64+0x166/0x520 [ 156.042027][ T7624] ? trace_irq_disable+0x3b/0x140 [ 156.042054][ T7624] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.042088][ T7624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.042114][ T7624] RIP: 0033:0x7fbbb539e159 [ 156.042138][ T7624] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 156.042161][ T7624] RSP: 002b:00007fbbb62d80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 156.042190][ T7624] RAX: ffffffffffffffda RBX: 00007fbbb5625fa8 RCX: 00007fbbb539e159 [ 156.042210][ T7624] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbbb5625fac [ 156.042227][ T7624] RBP: 00007fbbb5625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 156.042246][ T7624] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 156.042271][ T7624] R13: 00007fbbb5626038 R14: 00007fff42670c90 R15: 00007fff42670d78 [ 156.042311][ T7624] [ 156.718466][ T7634] FAULT_INJECTION: forcing a failure. [ 156.718466][ T7634] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 156.718507][ T7634] CPU: 1 UID: 0 PID: 7634 Comm: syz.2.670 Not tainted syzkaller #0 PREEMPT(full) [ 156.718536][ T7634] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 156.718552][ T7634] Call Trace: [ 156.718563][ T7634] [ 156.718574][ T7634] dump_stack_lvl+0xe8/0x150 [ 156.718619][ T7634] should_fail_ex+0x410/0x560 [ 156.718655][ T7634] strncpy_from_user+0x36/0x2c0 [ 156.718690][ T7634] do_getname+0x77/0x250 [ 156.718728][ T7634] do_sys_openat2+0xcc/0x200 [ 156.718762][ T7634] ? srso_alias_return_thunk+0x5/0xfbef5 [ 156.718794][ T7634] ? __se_sys_futex+0x3a8/0x450 [ 156.718830][ T7634] ? __pfx_do_sys_openat2+0x10/0x10 [ 156.718871][ T7634] ? rcu_is_watching+0x16/0xb0 [ 156.718904][ T7634] ? srso_alias_return_thunk+0x5/0xfbef5 [ 156.718941][ T7634] __x64_sys_openat+0x138/0x170 [ 156.718983][ T7634] do_syscall_64+0x166/0x520 [ 156.719015][ T7634] ? trace_irq_disable+0x3b/0x140 [ 156.719042][ T7634] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.719080][ T7634] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 156.719107][ T7634] RIP: 0033:0x7fbbb539e159 [ 156.719130][ T7634] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 156.719153][ T7634] RSP: 002b:00007fbbb62d8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 156.719181][ T7634] RAX: ffffffffffffffda RBX: 00007fbbb5625fa0 RCX: 00007fbbb539e159 [ 156.719201][ T7634] RDX: 0000000000000042 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 156.719220][ T7634] RBP: 00007fbbb543506b R08: 0000000000000000 R09: 0000000000000000 [ 156.719237][ T7634] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.719253][ T7634] R13: 00007fbbb5626038 R14: 00007fbbb5625fa0 R15: 00007fff42670d78 [ 156.719302][ T7634] [ 156.724359][ T7634] 9pnet_virtio: no channels available for device syz [ 156.971692][ T7636] fuse: Bad value for 'fd' [ 157.119393][ T7639] fuse: Bad value for 'fd' [ 157.555607][ T7649] FAULT_INJECTION: forcing a failure. [ 157.555607][ T7649] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 157.555657][ T7649] CPU: 1 UID: 0 PID: 7649 Comm: syz.2.679 Not tainted syzkaller #0 PREEMPT(full) [ 157.555686][ T7649] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 157.555702][ T7649] Call Trace: [ 157.555712][ T7649] [ 157.555724][ T7649] dump_stack_lvl+0xe8/0x150 [ 157.555768][ T7649] should_fail_ex+0x410/0x560 [ 157.555805][ T7649] _copy_from_user+0x2d/0xb0 [ 157.555840][ T7649] do_seccomp+0x3b4/0xdc0 [ 157.555882][ T7649] ? srso_alias_return_thunk+0x5/0xfbef5 [ 157.555913][ T7649] ? __se_sys_futex+0x3a8/0x450 [ 157.555949][ T7649] ? __pfx_do_seccomp+0x10/0x10 [ 157.555986][ T7649] ? srso_alias_return_thunk+0x5/0xfbef5 [ 157.556017][ T7649] ? rcu_is_watching+0x16/0xb0 [ 157.556049][ T7649] ? srso_alias_return_thunk+0x5/0xfbef5 [ 157.556093][ T7649] do_syscall_64+0x166/0x520 [ 157.556125][ T7649] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.556158][ T7649] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 157.556184][ T7649] RIP: 0033:0x7fbbb539e159 [ 157.556208][ T7649] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 157.556230][ T7649] RSP: 002b:00007fbbb62d8028 EFLAGS: 00000246 ORIG_RAX: 000000000000013d [ 157.556258][ T7649] RAX: ffffffffffffffda RBX: 00007fbbb5625fa0 RCX: 00007fbbb539e159 [ 157.556285][ T7649] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 157.556301][ T7649] RBP: 00007fbbb543506b R08: 0000000000000000 R09: 0000000000000000 [ 157.556318][ T7649] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.556333][ T7649] R13: 00007fbbb5626038 R14: 00007fbbb5625fa0 R15: 00007fff42670d78 [ 157.556374][ T7649] [ 157.669572][ T7654] oom_control is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 158.306340][ T7672] fuse: Bad value for 'fd' [ 158.351557][ T7654] Could not create tracefs 'buffer_size_kb' entry [ 158.380283][ T7654] Could not create tracefs 'free_buffer' entry [ 158.413735][ T7654] Could not create tracefs 'trace_marker' entry [ 158.454843][ T7654] Could not create tracefs 'trace_marker_raw' entry [ 158.505921][ T7654] Could not create tracefs 'buffer_percent' entry [ 158.559477][ T7654] Could not create tracefs 'syscall_user_buf_size' entry [ 158.628560][ T7654] Could not create tracefs 'tracing_on' entry [ 158.670727][ T7685] loop5: detected capacity change from 0 to 512 [ 158.684672][ T7654] Could not create tracefs 'error_log' entry [ 158.737333][ T7654] Could not create tracefs 'test_nop_accept' entry [ 158.737358][ T7654] ERROR: Failed to create trace option: test_nop_accept [ 158.818053][ T7654] Could not create tracefs 'test_nop_refuse' entry [ 159.197966][ T7700] loop2: detected capacity change from 0 to 128 [ 159.911589][ T7727] FAULT_INJECTION: forcing a failure. [ 159.911589][ T7727] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 159.911631][ T7727] CPU: 1 UID: 0 PID: 7727 Comm: syz.5.706 Not tainted syzkaller #0 PREEMPT(full) [ 159.911660][ T7727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 159.911676][ T7727] Call Trace: [ 159.911687][ T7727] [ 159.911699][ T7727] dump_stack_lvl+0xe8/0x150 [ 159.911743][ T7727] should_fail_ex+0x410/0x560 [ 159.911790][ T7727] prepare_alloc_pages+0x223/0x600 [ 159.911828][ T7727] __alloc_frozen_pages_noprof+0x185/0x5a0 [ 159.911864][ T7727] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 159.911900][ T7727] ? __pfx_policy_nodemask+0x10/0x10 [ 159.911936][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.911969][ T7727] ? __pfx_flush_tlb_mm_range+0x10/0x10 [ 159.912015][ T7727] alloc_pages_mpol+0x21e/0x390 [ 159.912056][ T7727] alloc_pages_noprof+0xb1/0x2b0 [ 159.912094][ T7727] pte_alloc_one+0x22/0x370 [ 159.912129][ T7727] __pte_alloc+0x25/0x1a0 [ 159.912153][ T7727] ? alloc_new_pud+0x185/0x300 [ 159.912188][ T7727] move_page_tables+0x1b00/0x1ed0 [ 159.912242][ T7727] ? move_page_tables+0x5cf/0x1ed0 [ 159.912290][ T7727] ? __pfx_move_page_tables+0x10/0x10 [ 159.912334][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.912365][ T7727] ? percpu_counter_add_batch+0xec/0x1d0 [ 159.912406][ T7727] move_vma+0xa24/0x1850 [ 159.912458][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.912489][ T7727] ? arch_get_unmapped_area_topdown+0x269/0xb50 [ 159.912520][ T7727] ? __pfx_move_vma+0x10/0x10 [ 159.912558][ T7727] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 159.912587][ T7727] ? mtree_load+0x12a/0x780 [ 159.912631][ T7727] ? cap_mmap_addr+0xaf/0x100 [ 159.912665][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.912695][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.912728][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.912780][ T7727] mremap_to+0x7f9/0x8d0 [ 159.912817][ T7727] ? __pfx_mremap_to+0x10/0x10 [ 159.912852][ T7727] ? __pfx_check_prep_vma+0x10/0x10 [ 159.912886][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.912915][ T7727] ? mas_walk+0x37e/0x490 [ 159.912944][ T7727] ? mas_find+0x642/0xcb0 [ 159.912979][ T7727] __se_sys_mremap+0xd30/0x12d0 [ 159.913024][ T7727] ? __pfx___se_sys_mremap+0x10/0x10 [ 159.913052][ T7727] ? do_futex+0x3e7/0x4e0 [ 159.913097][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.913127][ T7727] ? lock_acquire+0x115/0x350 [ 159.913163][ T7727] ? __se_sys_futex+0x3a8/0x450 [ 159.913210][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.913249][ T7727] ? srso_alias_return_thunk+0x5/0xfbef5 [ 159.913279][ T7727] ? __x64_sys_mremap+0x20/0xc0 [ 159.913312][ T7727] do_syscall_64+0x166/0x520 [ 159.913342][ T7727] ? trace_irq_disable+0x3b/0x140 [ 159.913369][ T7727] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.913402][ T7727] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 159.913428][ T7727] RIP: 0033:0x7fbcde59e159 [ 159.913452][ T7727] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 159.913474][ T7727] RSP: 002b:00007fbcdf407028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 159.913501][ T7727] RAX: ffffffffffffffda RBX: 00007fbcde825fa0 RCX: 00007fbcde59e159 [ 159.913521][ T7727] RDX: 0000000000003021 RSI: 0000000000004000 RDI: 0000200000001000 [ 159.913539][ T7727] RBP: 00007fbcde63506b R08: 0000200000ffd000 R09: 0000000000000000 [ 159.913558][ T7727] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 159.913573][ T7727] R13: 00007fbcde826038 R14: 00007fbcde825fa0 R15: 00007fff58818208 [ 159.913614][ T7727] [ 160.019925][ T7711] syzkaller0: entered promiscuous mode [ 160.019959][ T7711] syzkaller0: entered allmulticast mode [ 160.118885][ T7729] fuse: Bad value for 'group_id' [ 160.118908][ T7729] fuse: Bad value for 'group_id' [ 160.362739][ T7737] FAULT_INJECTION: forcing a failure. [ 160.362739][ T7737] name failslab, interval 1, probability 0, space 0, times 0 [ 160.362779][ T7737] CPU: 0 UID: 0 PID: 7737 Comm: syz.0.712 Not tainted syzkaller #0 PREEMPT(full) [ 160.362808][ T7737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 160.362824][ T7737] Call Trace: [ 160.362834][ T7737] [ 160.362845][ T7737] dump_stack_lvl+0xe8/0x150 [ 160.362888][ T7737] should_fail_ex+0x410/0x560 [ 160.362923][ T7737] should_failslab+0xa8/0x100 [ 160.362956][ T7737] ? taskstats_exit+0x19e/0xe10 [ 160.362998][ T7737] kmem_cache_alloc_noprof+0xa1/0x600 [ 160.363038][ T7737] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.363070][ T7737] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.363099][ T7737] ? taskstats_exit+0x19e/0xe10 [ 160.363145][ T7737] taskstats_exit+0x19e/0xe10 [ 160.363184][ T7737] ? acct_update_integrals+0x342/0x410 [ 160.363211][ T7737] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.363246][ T7737] ? acct_update_integrals+0x38a/0x410 [ 160.363282][ T7737] ? __pfx_taskstats_exit+0x10/0x10 [ 160.363322][ T7737] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.363355][ T7737] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.363388][ T7737] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.363417][ T7737] ? seccomp_filter_release+0x18a/0x2d0 [ 160.363453][ T7737] do_exit+0x6ad/0x2360 [ 160.363490][ T7737] ? __pfx_do_exit+0x10/0x10 [ 160.363521][ T7737] ? do_raw_spin_lock+0x12b/0x2f0 [ 160.363558][ T7737] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.363596][ T7737] do_group_exit+0x22d/0x2f0 [ 160.363621][ T7737] ? _raw_spin_unlock_irq+0x23/0x50 [ 160.363651][ T7737] get_signal+0x121b/0x12c0 [ 160.363697][ T7737] ? __asan_memcpy+0x40/0x70 [ 160.363733][ T7737] arch_do_signal_or_restart+0xbb/0x860 [ 160.363778][ T7737] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 160.363839][ T7737] exit_to_user_mode_loop+0x10e/0x770 [ 160.363867][ T7737] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.363902][ T7737] ? rcu_is_watching+0x16/0xb0 [ 160.363938][ T7737] do_syscall_64+0x328/0x520 [ 160.363967][ T7737] ? trace_irq_disable+0x3b/0x140 [ 160.363993][ T7737] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.364026][ T7737] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.364052][ T7737] RIP: 0033:0x7fe8c039e159 [ 160.364075][ T7737] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 160.364106][ T7737] RSP: 002b:00007fe8c12460e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 160.364133][ T7737] RAX: fffffffffffffe00 RBX: 00007fe8c0625fa8 RCX: 00007fe8c039e159 [ 160.364152][ T7737] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe8c0625fa8 [ 160.364169][ T7737] RBP: 00007fe8c0625fa0 R08: 0000000000000000 R09: 0000000000000000 [ 160.364186][ T7737] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.364201][ T7737] R13: 00007fe8c0626038 R14: 00007ffe4b54ca00 R15: 00007ffe4b54cae8 [ 160.364241][ T7737] [ 160.495001][ T7738] overlayfs: missing 'lowerdir' [ 160.622292][ T7742] FAULT_INJECTION: forcing a failure. [ 160.622292][ T7742] name failslab, interval 1, probability 0, space 0, times 0 [ 160.622333][ T7742] CPU: 1 UID: 0 PID: 7742 Comm: syz.5.711 Not tainted syzkaller #0 PREEMPT(full) [ 160.622361][ T7742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 160.622376][ T7742] Call Trace: [ 160.622387][ T7742] [ 160.622398][ T7742] dump_stack_lvl+0xe8/0x150 [ 160.622442][ T7742] should_fail_ex+0x410/0x560 [ 160.622478][ T7742] should_failslab+0xa8/0x100 [ 160.622514][ T7742] __kmalloc_noprof+0xfe/0x720 [ 160.622538][ T7742] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.622570][ T7742] ? __kmalloc_noprof+0x1ab/0x720 [ 160.622593][ T7742] ? x509_get_sig_params+0x36b/0x630 [ 160.622623][ T7742] ? x509_get_sig_params+0x36b/0x630 [ 160.622663][ T7742] x509_get_sig_params+0x36b/0x630 [ 160.622704][ T7742] x509_cert_parse+0x514/0x7a0 [ 160.622739][ T7742] x509_key_preparse+0x64/0x6d0 [ 160.622769][ T7742] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.622798][ T7742] ? down_read+0x2be/0x330 [ 160.622837][ T7742] asymmetric_key_preparse+0xb9/0x1b0 [ 160.622881][ T7742] __key_create_or_update+0x3a9/0xa80 [ 160.622926][ T7742] ? __pfx___key_create_or_update+0x10/0x10 [ 160.622957][ T7742] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.622993][ T7742] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.623023][ T7742] ? lookup_user_key+0xb68/0x1150 [ 160.623067][ T7742] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 160.623108][ T7742] key_create_or_update+0x42/0x60 [ 160.623147][ T7742] __se_sys_add_key+0x349/0x420 [ 160.623191][ T7742] ? __pfx___se_sys_add_key+0x10/0x10 [ 160.623232][ T7742] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.623269][ T7742] ? srso_alias_return_thunk+0x5/0xfbef5 [ 160.623307][ T7742] ? __x64_sys_add_key+0x20/0xc0 [ 160.623349][ T7742] do_syscall_64+0x166/0x520 [ 160.623377][ T7742] ? trace_irq_disable+0x3b/0x140 [ 160.623405][ T7742] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.623439][ T7742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.623464][ T7742] RIP: 0033:0x7fbcde59e159 [ 160.623488][ T7742] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 160.623510][ T7742] RSP: 002b:00007fbcdf407028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 160.623538][ T7742] RAX: ffffffffffffffda RBX: 00007fbcde825fa0 RCX: 00007fbcde59e159 [ 160.623557][ T7742] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 160.623574][ T7742] RBP: 00007fbcde63506b R08: ffffffffffffffff R09: 0000000000000000 [ 160.623592][ T7742] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 160.623608][ T7742] R13: 00007fbcde826038 R14: 00007fbcde825fa0 R15: 00007fff58818208 [ 160.623649][ T7742] [ 160.637999][ T7733] fuse: Bad value for 'fd' [ 161.810416][ T7776] FAULT_INJECTION: forcing a failure. [ 161.810416][ T7776] name failslab, interval 1, probability 0, space 0, times 0 [ 161.810458][ T7776] CPU: 1 UID: 0 PID: 7776 Comm: syz.3.728 Not tainted syzkaller #0 PREEMPT(full) [ 161.810488][ T7776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 161.810504][ T7776] Call Trace: [ 161.810514][ T7776] [ 161.810526][ T7776] dump_stack_lvl+0xe8/0x150 [ 161.810571][ T7776] should_fail_ex+0x410/0x560 [ 161.810608][ T7776] should_failslab+0xa8/0x100 [ 161.810646][ T7776] __kmalloc_node_noprof+0x100/0x720 [ 161.810675][ T7776] ? crypto_create_tfm_node+0x81/0x3c0 [ 161.810703][ T7776] ? crypto_create_tfm_node+0x81/0x3c0 [ 161.810739][ T7776] crypto_create_tfm_node+0x81/0x3c0 [ 161.810781][ T7776] crypto_alloc_tfm_node+0x169/0x3e0 [ 161.810813][ T7776] ? __asan_memcpy+0x40/0x70 [ 161.810844][ T7776] x509_get_sig_params+0x245/0x630 [ 161.810885][ T7776] x509_cert_parse+0x514/0x7a0 [ 161.810925][ T7776] x509_key_preparse+0x64/0x6d0 [ 161.810956][ T7776] ? srso_alias_return_thunk+0x5/0xfbef5 [ 161.810997][ T7776] ? down_read+0x2be/0x330 [ 161.811035][ T7776] asymmetric_key_preparse+0xb9/0x1b0 [ 161.811081][ T7776] __key_create_or_update+0x3a9/0xa80 [ 161.811128][ T7776] ? __pfx___key_create_or_update+0x10/0x10 [ 161.811160][ T7776] ? srso_alias_return_thunk+0x5/0xfbef5 [ 161.811196][ T7776] ? srso_alias_return_thunk+0x5/0xfbef5 [ 161.811227][ T7776] ? lookup_user_key+0xb68/0x1150 [ 161.811271][ T7776] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 161.811314][ T7776] key_create_or_update+0x42/0x60 [ 161.811353][ T7776] __se_sys_add_key+0x349/0x420 [ 161.811398][ T7776] ? __pfx___se_sys_add_key+0x10/0x10 [ 161.811438][ T7776] ? srso_alias_return_thunk+0x5/0xfbef5 [ 161.811474][ T7776] ? srso_alias_return_thunk+0x5/0xfbef5 [ 161.811505][ T7776] ? __x64_sys_add_key+0x20/0xc0 [ 161.811547][ T7776] do_syscall_64+0x166/0x520 [ 161.811577][ T7776] ? trace_irq_disable+0x3b/0x140 [ 161.811605][ T7776] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.811639][ T7776] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 161.811665][ T7776] RIP: 0033:0x7f1f12d9e159 [ 161.811689][ T7776] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 161.811712][ T7776] RSP: 002b:00007f1f13d20028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 161.811740][ T7776] RAX: ffffffffffffffda RBX: 00007f1f13025fa0 RCX: 00007f1f12d9e159 [ 161.811759][ T7776] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 161.811788][ T7776] RBP: 00007f1f12e3506b R08: ffffffffffffffff R09: 0000000000000000 [ 161.811806][ T7776] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 161.811822][ T7776] R13: 00007f1f13026038 R14: 00007f1f13025fa0 R15: 00007ffe68ba7528 [ 161.811863][ T7776] [ 162.172121][ T7778] fuse: Bad value for 'fd' [ 162.308519][ T7795] 9pnet_virtio: no channels available for device syz [ 162.527574][ T1155] nvmet: connect request for invalid subsystem test! [ 162.528258][ T7797] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "test" [ 162.589637][ T7804] overlayfs: failed to resolve './bus': -2 [ 162.685523][ T5623] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 162.836700][ T5623] usb 1-1: New USB device found, idVendor=0bda, idProduct=0129, bcdDevice= 1.00 [ 162.838879][ T5623] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 163.072020][ T7813] overlayfs: missing 'lowerdir' [ 163.158672][ T7817] FAULT_INJECTION: forcing a failure. [ 163.158672][ T7817] name failslab, interval 1, probability 0, space 0, times 0 [ 163.158741][ T7817] CPU: 0 UID: 0 PID: 7817 Comm: syz.2.746 Not tainted syzkaller #0 PREEMPT(full) [ 163.158770][ T7817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 163.158792][ T7817] Call Trace: [ 163.158803][ T7817] [ 163.158814][ T7817] dump_stack_lvl+0xe8/0x150 [ 163.158863][ T7817] should_fail_ex+0x410/0x560 [ 163.158898][ T7817] should_failslab+0xa8/0x100 [ 163.158934][ T7817] __kmalloc_noprof+0xfe/0x720 [ 163.158959][ T7817] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.158992][ T7817] ? __kmalloc_noprof+0x1ab/0x720 [ 163.159016][ T7817] ? x509_get_sig_params+0x36b/0x630 [ 163.159047][ T7817] ? x509_get_sig_params+0x36b/0x630 [ 163.159087][ T7817] x509_get_sig_params+0x36b/0x630 [ 163.159129][ T7817] x509_cert_parse+0x514/0x7a0 [ 163.159165][ T7817] x509_key_preparse+0x64/0x6d0 [ 163.159194][ T7817] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.159225][ T7817] ? down_read+0x2be/0x330 [ 163.159265][ T7817] asymmetric_key_preparse+0xb9/0x1b0 [ 163.159311][ T7817] __key_create_or_update+0x3a9/0xa80 [ 163.159356][ T7817] ? __pfx___key_create_or_update+0x10/0x10 [ 163.159389][ T7817] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.159425][ T7817] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.159455][ T7817] ? lookup_user_key+0xb68/0x1150 [ 163.159500][ T7817] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 163.159543][ T7817] key_create_or_update+0x42/0x60 [ 163.159581][ T7817] __se_sys_add_key+0x349/0x420 [ 163.159625][ T7817] ? __pfx___se_sys_add_key+0x10/0x10 [ 163.159668][ T7817] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.159706][ T7817] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.159735][ T7817] ? __x64_sys_add_key+0x20/0xc0 [ 163.159786][ T7817] do_syscall_64+0x166/0x520 [ 163.159815][ T7817] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.159849][ T7817] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.159875][ T7817] RIP: 0033:0x7fbbb539e159 [ 163.159899][ T7817] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 163.159937][ T7817] RSP: 002b:00007fbbb62d8028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 163.159965][ T7817] RAX: ffffffffffffffda RBX: 00007fbbb5625fa0 RCX: 00007fbbb539e159 [ 163.159985][ T7817] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 163.160003][ T7817] RBP: 00007fbbb543506b R08: ffffffffffffffff R09: 0000000000000000 [ 163.160021][ T7817] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 163.160037][ T7817] R13: 00007fbbb5626038 R14: 00007fbbb5625fa0 R15: 00007fff42670d78 [ 163.160078][ T7817] [ 163.319336][ T7821] sctp: [Deprecated]: syz.3.748 (pid 7821) Use of int in max_burst socket option. [ 163.319336][ T7821] Use struct sctp_assoc_value instead [ 163.574882][ T7826] 9pnet_virtio: no channels available for device syz [ 163.660183][ T7827] nvmet: disable ns before setting buffered_io value. [ 163.714589][ T7827] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 163.849037][ T7834] netlink: 24 bytes leftover after parsing attributes in process `syz.4.754'. [ 163.981321][ T7840] FAULT_INJECTION: forcing a failure. [ 163.981321][ T7840] name fail_futex, interval 1, probability 0, space 0, times 0 [ 163.981363][ T7840] CPU: 0 UID: 0 PID: 7840 Comm: syz.2.755 Not tainted syzkaller #0 PREEMPT(full) [ 163.981392][ T7840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 163.981408][ T7840] Call Trace: [ 163.981419][ T7840] [ 163.981435][ T7840] dump_stack_lvl+0xe8/0x150 [ 163.981480][ T7840] should_fail_ex+0x410/0x560 [ 163.981516][ T7840] get_futex_key+0x1b4/0x1580 [ 163.981548][ T7840] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.981583][ T7840] ? begin_current_label_crit_section+0x2a3/0x830 [ 163.981629][ T7840] ? __pfx_get_futex_key+0x10/0x10 [ 163.981662][ T7840] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.981693][ T7840] ? lock_acquire+0x115/0x350 [ 163.981729][ T7840] futex_wake+0x119/0x5f0 [ 163.981771][ T7840] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.981814][ T7840] ? __pfx_futex_wake+0x10/0x10 [ 163.981861][ T7840] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.981891][ T7840] ? do_ip_setsockopt+0xcbb/0x2e30 [ 163.981957][ T7840] do_futex+0x458/0x4e0 [ 163.982000][ T7840] ? __pfx_do_futex+0x10/0x10 [ 163.982046][ T7840] __se_sys_futex+0x3a8/0x450 [ 163.982086][ T7840] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.982120][ T7840] ? __pfx___se_sys_futex+0x10/0x10 [ 163.982159][ T7840] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.982195][ T7840] ? srso_alias_return_thunk+0x5/0xfbef5 [ 163.982224][ T7840] ? __x64_sys_futex+0x21/0xf0 [ 163.982261][ T7840] do_syscall_64+0x166/0x520 [ 163.982289][ T7840] ? trace_irq_disable+0x3b/0x140 [ 163.982313][ T7840] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.982342][ T7840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.982367][ T7840] RIP: 0033:0x7fbbb539e159 [ 163.982390][ T7840] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 163.982412][ T7840] RSP: 002b:00007fbbb62d80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 163.982440][ T7840] RAX: ffffffffffffffda RBX: 00007fbbb5625fa8 RCX: 00007fbbb539e159 [ 163.982460][ T7840] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbbb5625fac [ 163.982478][ T7840] RBP: 00007fbbb5625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 163.982496][ T7840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 163.982512][ T7840] R13: 00007fbbb5626038 R14: 00007fff42670c90 R15: 00007fff42670d78 [ 163.982553][ T7840] [ 164.571247][ T5781] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 164.599952][ T7852] overlayfs: missing 'lowerdir' [ 164.719030][ T7854] FAULT_INJECTION: forcing a failure. [ 164.719030][ T7854] name failslab, interval 1, probability 0, space 0, times 0 [ 164.719071][ T7854] CPU: 1 UID: 0 PID: 7854 Comm: syz.5.762 Not tainted syzkaller #0 PREEMPT(full) [ 164.719099][ T7854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 164.719115][ T7854] Call Trace: [ 164.719126][ T7854] [ 164.719136][ T7854] dump_stack_lvl+0xe8/0x150 [ 164.719179][ T7854] should_fail_ex+0x410/0x560 [ 164.719215][ T7854] should_failslab+0xa8/0x100 [ 164.719250][ T7854] __kmalloc_noprof+0xfe/0x720 [ 164.719274][ T7854] ? srso_alias_return_thunk+0x5/0xfbef5 [ 164.719306][ T7854] ? __kmalloc_noprof+0x1ab/0x720 [ 164.719330][ T7854] ? x509_get_sig_params+0x36b/0x630 [ 164.719360][ T7854] ? x509_get_sig_params+0x36b/0x630 [ 164.719410][ T7854] x509_get_sig_params+0x36b/0x630 [ 164.719451][ T7854] x509_cert_parse+0x514/0x7a0 [ 164.719485][ T7854] x509_key_preparse+0x64/0x6d0 [ 164.719515][ T7854] ? srso_alias_return_thunk+0x5/0xfbef5 [ 164.719545][ T7854] ? down_read+0x2be/0x330 [ 164.719584][ T7854] asymmetric_key_preparse+0xb9/0x1b0 [ 164.719629][ T7854] __key_create_or_update+0x3a9/0xa80 [ 164.719674][ T7854] ? __pfx___key_create_or_update+0x10/0x10 [ 164.719706][ T7854] ? srso_alias_return_thunk+0x5/0xfbef5 [ 164.719746][ T7854] ? srso_alias_return_thunk+0x5/0xfbef5 [ 164.719776][ T7854] ? lookup_user_key+0xb68/0x1150 [ 164.719825][ T7854] ? __pfx_lookup_user_key_possessed+0x10/0x10 [ 164.719867][ T7854] key_create_or_update+0x42/0x60 [ 164.719906][ T7854] __se_sys_add_key+0x349/0x420 [ 164.719950][ T7854] ? __pfx___se_sys_add_key+0x10/0x10 [ 164.719991][ T7854] ? srso_alias_return_thunk+0x5/0xfbef5 [ 164.720029][ T7854] ? srso_alias_return_thunk+0x5/0xfbef5 [ 164.720059][ T7854] ? __x64_sys_add_key+0x20/0xc0 [ 164.720100][ T7854] do_syscall_64+0x166/0x520 [ 164.720130][ T7854] ? trace_irq_disable+0x3b/0x140 [ 164.720157][ T7854] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.720190][ T7854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 164.720216][ T7854] RIP: 0033:0x7fbcde59e159 [ 164.720239][ T7854] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 164.720261][ T7854] RSP: 002b:00007fbcdf407028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f8 [ 164.720288][ T7854] RAX: ffffffffffffffda RBX: 00007fbcde825fa0 RCX: 00007fbcde59e159 [ 164.720307][ T7854] RDX: 0000200000000200 RSI: 0000000000000000 RDI: 0000200000000000 [ 164.720325][ T7854] RBP: 00007fbcde63506b R08: ffffffffffffffff R09: 0000000000000000 [ 164.720342][ T7854] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000000000000 [ 164.720358][ T7854] R13: 00007fbcde826038 R14: 00007fbcde825fa0 R15: 00007fff58818208 [ 164.720399][ T7854] [ 164.746417][ T5781] usb 3-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice= 1.00 [ 164.747843][ T5781] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 164.767095][ T5781] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 164.769054][ T5781] gspca_m5602: Forcing an ov7660 sensor [ 165.164459][ T7861] 9pnet_virtio: no channels available for device syz [ 165.221601][ T5781] ALi m5602 3-1:1.0: probe with driver ALi m5602 failed with error -71 [ 165.233958][ T5781] usb 3-1: USB disconnect, device number 2 [ 165.437450][ T7821] bridge1: the hash_elasticity option has been deprecated and is always 16 [ 165.437476][ T7821] bridge1: trying to set multicast query interval below minimum, setting to 100 (1000ms) [ 165.950190][ T7876] overlayfs: missing 'workdir' [ 166.332820][ T7887] FAULT_INJECTION: forcing a failure. [ 166.332820][ T7887] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 166.332861][ T7887] CPU: 0 UID: 0 PID: 7887 Comm: syz.4.775 Not tainted syzkaller #0 PREEMPT(full) [ 166.332890][ T7887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 166.332906][ T7887] Call Trace: [ 166.332916][ T7887] [ 166.332928][ T7887] dump_stack_lvl+0xe8/0x150 [ 166.332972][ T7887] should_fail_ex+0x410/0x560 [ 166.333009][ T7887] _copy_from_user+0x2d/0xb0 [ 166.333045][ T7887] do_seccomp+0x3b4/0xdc0 [ 166.333085][ T7887] ? srso_alias_return_thunk+0x5/0xfbef5 [ 166.333117][ T7887] ? __se_sys_futex+0x3a8/0x450 [ 166.333153][ T7887] ? __pfx_do_seccomp+0x10/0x10 [ 166.333191][ T7887] ? srso_alias_return_thunk+0x5/0xfbef5 [ 166.333222][ T7887] ? rcu_is_watching+0x16/0xb0 [ 166.333254][ T7887] ? srso_alias_return_thunk+0x5/0xfbef5 [ 166.333299][ T7887] do_syscall_64+0x166/0x520 [ 166.333330][ T7887] ? trace_irq_disable+0x3b/0x140 [ 166.333357][ T7887] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.333392][ T7887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.333418][ T7887] RIP: 0033:0x7f18cf39e159 [ 166.333441][ T7887] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 166.333464][ T7887] RSP: 002b:00007f18cd5f6028 EFLAGS: 00000246 ORIG_RAX: 000000000000013d [ 166.333493][ T7887] RAX: ffffffffffffffda RBX: 00007f18cf625fa0 RCX: 00007f18cf39e159 [ 166.333514][ T7887] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 166.333530][ T7887] RBP: 00007f18cf43506b R08: 0000000000000000 R09: 0000000000000000 [ 166.333555][ T7887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 166.333571][ T7887] R13: 00007f18cf626038 R14: 00007f18cf625fa0 R15: 00007ffd9af6ae68 [ 166.333612][ T7887] [ 166.461214][ T7889] nvmet: disable ns before setting buffered_io value. [ 166.508634][ T7889] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 166.851493][ T7901] loop4: detected capacity change from 0 to 16 [ 166.863923][ T7901] erofs (device loop4): mounted with root inode @ nid 36. [ 167.091673][ T5623] usb 1-1: USB disconnect, device number 3 [ 167.101030][ T7909] overlayfs: missing 'lowerdir' [ 167.146441][ T12] rtsx_usb_ms rtsx_usb_ms.2.auto: Runtime PM usage count underflow! [ 167.649981][ T7927] nvmet: disable ns before setting buffered_io value. [ 167.698337][ T7929] FAULT_INJECTION: forcing a failure. [ 167.698337][ T7929] name fail_futex, interval 1, probability 0, space 0, times 0 [ 167.698377][ T7929] CPU: 1 UID: 0 PID: 7929 Comm: syz.0.792 Not tainted syzkaller #0 PREEMPT(full) [ 167.698407][ T7929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 167.698424][ T7929] Call Trace: [ 167.698434][ T7929] [ 167.698445][ T7929] dump_stack_lvl+0xe8/0x150 [ 167.698491][ T7929] should_fail_ex+0x410/0x560 [ 167.698532][ T7929] get_futex_key+0x1b4/0x1580 [ 167.698569][ T7929] ? fixup_exception+0x11f8/0x2140 [ 167.698608][ T7929] ? __pfx_get_futex_key+0x10/0x10 [ 167.698635][ T7929] ? lock_mm_and_find_vma+0x117/0x340 [ 167.698677][ T7929] ? __pfx_fixup_exception+0x10/0x10 [ 167.698719][ T7929] futex_wake+0x119/0x5f0 [ 167.698766][ T7929] ? __pfx_futex_wake+0x10/0x10 [ 167.698809][ T7929] ? srso_alias_return_thunk+0x5/0xfbef5 [ 167.698845][ T7929] ? irqentry_exit+0x218/0x910 [ 167.698874][ T7929] ? trace_irq_disable+0x3b/0x140 [ 167.698918][ T7929] do_futex+0x458/0x4e0 [ 167.698960][ T7929] ? __pfx_do_futex+0x10/0x10 [ 167.698991][ T7929] ? _copy_from_user+0x4c/0xb0 [ 167.699026][ T7929] ? srso_alias_return_thunk+0x5/0xfbef5 [ 167.699057][ T7929] ? do_seccomp+0x3cf/0xdc0 [ 167.699096][ T7929] __se_sys_futex+0x3a8/0x450 [ 167.699140][ T7929] ? __pfx___se_sys_futex+0x10/0x10 [ 167.699175][ T7929] ? rcu_is_watching+0x16/0xb0 [ 167.699214][ T7929] ? srso_alias_return_thunk+0x5/0xfbef5 [ 167.699245][ T7929] ? __x64_sys_futex+0x21/0xf0 [ 167.699283][ T7929] do_syscall_64+0x166/0x520 [ 167.699313][ T7929] ? trace_irq_disable+0x3b/0x140 [ 167.699339][ T7929] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.699373][ T7929] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 167.699399][ T7929] RIP: 0033:0x7fe8c039e159 [ 167.699423][ T7929] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 167.699446][ T7929] RSP: 002b:00007fe8c12460e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 167.699474][ T7929] RAX: ffffffffffffffda RBX: 00007fe8c0625fa8 RCX: 00007fe8c039e159 [ 167.699494][ T7929] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fe8c0625fac [ 167.699511][ T7929] RBP: 00007fe8c0625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 167.699531][ T7929] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 167.699550][ T7929] R13: 00007fe8c0626038 R14: 00007ffe4b54ca00 R15: 00007ffe4b54cae8 [ 167.699590][ T7929] [ 168.220353][ T7942] overlayfs: missing 'lowerdir' [ 168.735701][ T5916] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 168.765264][ T7966] FAULT_INJECTION: forcing a failure. [ 168.765264][ T7966] name fail_futex, interval 1, probability 0, space 0, times 0 [ 168.765312][ T7966] CPU: 1 UID: 0 PID: 7966 Comm: syz.5.810 Not tainted syzkaller #0 PREEMPT(full) [ 168.765348][ T7966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 168.765365][ T7966] Call Trace: [ 168.765375][ T7966] [ 168.765386][ T7966] dump_stack_lvl+0xe8/0x150 [ 168.765435][ T7966] should_fail_ex+0x410/0x560 [ 168.765470][ T7966] get_futex_key+0x1b4/0x1580 [ 168.765506][ T7966] ? fixup_exception+0x11f8/0x2140 [ 168.765544][ T7966] ? __pfx_get_futex_key+0x10/0x10 [ 168.765570][ T7966] ? lock_mm_and_find_vma+0x117/0x340 [ 168.765611][ T7966] ? __pfx_fixup_exception+0x10/0x10 [ 168.765652][ T7966] futex_wake+0x119/0x5f0 [ 168.765700][ T7966] ? __pfx_futex_wake+0x10/0x10 [ 168.765736][ T7966] ? srso_alias_return_thunk+0x5/0xfbef5 [ 168.765770][ T7966] ? irqentry_exit+0x218/0x910 [ 168.765798][ T7966] ? trace_irq_disable+0x3b/0x140 [ 168.765842][ T7966] do_futex+0x458/0x4e0 [ 168.765883][ T7966] ? __pfx_do_futex+0x10/0x10 [ 168.765930][ T7966] ? _copy_from_user+0x4c/0xb0 [ 168.765964][ T7966] ? srso_alias_return_thunk+0x5/0xfbef5 [ 168.765994][ T7966] ? do_seccomp+0x3cf/0xdc0 [ 168.766035][ T7966] __se_sys_futex+0x3a8/0x450 [ 168.766077][ T7966] ? __pfx___se_sys_futex+0x10/0x10 [ 168.766111][ T7966] ? rcu_is_watching+0x16/0xb0 [ 168.766151][ T7966] ? srso_alias_return_thunk+0x5/0xfbef5 [ 168.766181][ T7966] ? __x64_sys_futex+0x21/0xf0 [ 168.766218][ T7966] do_syscall_64+0x166/0x520 [ 168.766247][ T7966] ? trace_irq_disable+0x3b/0x140 [ 168.766273][ T7966] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.766307][ T7966] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.766340][ T7966] RIP: 0033:0x7fbcde59e159 [ 168.766364][ T7966] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 168.766387][ T7966] RSP: 002b:00007fbcdf4070e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 168.766415][ T7966] RAX: ffffffffffffffda RBX: 00007fbcde825fa8 RCX: 00007fbcde59e159 [ 168.766435][ T7966] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbcde825fac [ 168.766453][ T7966] RBP: 00007fbcde825fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 168.766472][ T7966] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 168.766490][ T7966] R13: 00007fbcde826038 R14: 00007fff58818120 R15: 00007fff58818208 [ 168.766530][ T7966] [ 168.897740][ T5916] usb 5-1: New USB device found, idVendor=0bda, idProduct=0129, bcdDevice= 1.00 [ 168.903753][ T5916] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 169.390227][ T5781] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 169.556563][ T5781] usb 6-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice= 1.00 [ 169.560044][ T5781] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 169.620991][ T5781] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 169.621105][ T5781] gspca_m5602: Forcing an ov7660 sensor [ 169.798845][ T7996] FAULT_INJECTION: forcing a failure. [ 169.798845][ T7996] name failslab, interval 1, probability 0, space 0, times 0 [ 169.798918][ T7996] CPU: 1 UID: 0 PID: 7996 Comm: syz.1.822 Not tainted syzkaller #0 PREEMPT(full) [ 169.798947][ T7996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 169.798963][ T7996] Call Trace: [ 169.798974][ T7996] [ 169.798985][ T7996] dump_stack_lvl+0xe8/0x150 [ 169.799033][ T7996] should_fail_ex+0x410/0x560 [ 169.799068][ T7996] should_failslab+0xa8/0x100 [ 169.799102][ T7996] ? radix_tree_node_alloc+0x82/0x3a0 [ 169.799138][ T7996] kmem_cache_alloc_noprof+0xa1/0x600 [ 169.799179][ T7996] ? radix_tree_node_alloc+0x82/0x3a0 [ 169.799204][ T7996] ? kmem_cache_alloc_noprof+0x156/0x600 [ 169.799245][ T7996] ? radix_tree_node_alloc+0x82/0x3a0 [ 169.799281][ T7996] radix_tree_node_alloc+0x82/0x3a0 [ 169.799322][ T7996] radix_tree_extend+0x14c/0x5a0 [ 169.799361][ T7996] idr_get_free+0x1b7/0xa10 [ 169.799403][ T7996] idr_alloc_u32+0x18a/0x330 [ 169.799444][ T7996] ? __pfx_idr_alloc_u32+0x10/0x10 [ 169.799481][ T7996] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 169.799514][ T7996] idr_alloc+0x6e/0xd0 [ 169.799547][ T7996] loop_add+0x2ac/0xb40 [ 169.799595][ T7996] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 169.799628][ T7996] ? __pfx_loop_add+0x10/0x10 [ 169.799700][ T7996] loop_control_ioctl+0x12b/0x5a0 [ 169.799735][ T7996] ? __fget_files+0x2a/0x420 [ 169.799772][ T7996] ? __pfx_loop_control_ioctl+0x10/0x10 [ 169.799804][ T7996] ? __fget_files+0x2a/0x420 [ 169.799844][ T7996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 169.799875][ T7996] ? srso_alias_return_thunk+0x5/0xfbef5 [ 169.799907][ T7996] ? __pfx_loop_control_ioctl+0x10/0x10 [ 169.799943][ T7996] __se_sys_ioctl+0xfc/0x170 [ 169.799975][ T7996] do_syscall_64+0x166/0x520 [ 169.800006][ T7996] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.800040][ T7996] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.800067][ T7996] RIP: 0033:0x7f7404d9e159 [ 169.800091][ T7996] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 169.800113][ T7996] RSP: 002b:00007f7405d54028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 169.800140][ T7996] RAX: ffffffffffffffda RBX: 00007f7405025fa0 RCX: 00007f7404d9e159 [ 169.800160][ T7996] RDX: 0000000007000000 RSI: 0000000000004c80 RDI: 0000000000000005 [ 169.800178][ T7996] RBP: 00007f7404e3506b R08: 0000000000000000 R09: 0000000000000000 [ 169.800194][ T7996] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 169.800216][ T7996] R13: 00007f7405026038 R14: 00007f7405025fa0 R15: 00007ffcc8f4cbd8 [ 169.800257][ T7996] [ 169.938641][ T8002] FAULT_INJECTION: forcing a failure. [ 169.938641][ T8002] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 169.938677][ T8002] CPU: 1 UID: 0 PID: 8002 Comm: syz.3.827 Not tainted syzkaller #0 PREEMPT(full) [ 169.938705][ T8002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 169.938721][ T8002] Call Trace: [ 169.938732][ T8002] [ 169.938743][ T8002] dump_stack_lvl+0xe8/0x150 [ 169.938795][ T8002] should_fail_ex+0x410/0x560 [ 169.938830][ T8002] _copy_from_user+0x2d/0xb0 [ 169.938866][ T8002] do_seccomp+0x3b4/0xdc0 [ 169.938906][ T8002] ? srso_alias_return_thunk+0x5/0xfbef5 [ 169.938936][ T8002] ? __se_sys_futex+0x3a8/0x450 [ 169.938972][ T8002] ? __pfx_do_seccomp+0x10/0x10 [ 169.939009][ T8002] ? srso_alias_return_thunk+0x5/0xfbef5 [ 169.939039][ T8002] ? rcu_is_watching+0x16/0xb0 [ 169.939070][ T8002] ? srso_alias_return_thunk+0x5/0xfbef5 [ 169.939115][ T8002] do_syscall_64+0x166/0x520 [ 169.939144][ T8002] ? trace_irq_disable+0x3b/0x140 [ 169.939170][ T8002] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.939204][ T8002] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.939230][ T8002] RIP: 0033:0x7f1f12d9e159 [ 169.939254][ T8002] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 169.939275][ T8002] RSP: 002b:00007f1f13d20028 EFLAGS: 00000246 ORIG_RAX: 000000000000013d [ 169.939302][ T8002] RAX: ffffffffffffffda RBX: 00007f1f13025fa0 RCX: 00007f1f12d9e159 [ 169.939321][ T8002] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 [ 169.939337][ T8002] RBP: 00007f1f12e3506b R08: 0000000000000000 R09: 0000000000000000 [ 169.939353][ T8002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 169.939369][ T8002] R13: 00007f1f13026038 R14: 00007f1f13025fa0 R15: 00007ffe68ba7528 [ 169.939409][ T8002] [ 170.158780][ T5781] ALi m5602 6-1:1.0: probe with driver ALi m5602 failed with error -71 [ 170.194375][ T5781] usb 6-1: USB disconnect, device number 2 [ 170.490999][ T8015] overlay: filesystem on ./file0 is read-only [ 170.993598][ T8034] netlink: 'syz.5.838': attribute type 16 has an invalid length. [ 170.993625][ T8034] netlink: 'syz.5.838': attribute type 17 has an invalid length. [ 171.307114][ T8044] fuse: Invalid rootmode [ 171.711239][ T8064] 9pnet_virtio: no channels available for device syz [ 171.775569][ T5623] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 171.926773][ T5623] usb 1-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice= 1.00 [ 171.928962][ T5623] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 171.963784][ T5623] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 171.963874][ T5623] gspca_m5602: Forcing an ov7660 sensor [ 172.190256][ T8077] fuse: Unknown parameter 'grou00000000000000000000' [ 172.489924][ T5623] ALi m5602 1-1:1.0: probe with driver ALi m5602 failed with error -71 [ 172.560083][ T5623] usb 1-1: USB disconnect, device number 4 [ 172.583037][ T8087] fuse: Unknown parameter 'fd0x0000000000000003' [ 172.733500][ T8097] overlayfs: missing 'lowerdir' [ 172.746866][ T8096] 9pnet_virtio: no channels available for device syz [ 172.959800][ T8101] md: loop0 has zero or unknown size, marking faulty! [ 172.959926][ T8101] md: error, md_import_device() returned -22 [ 172.985117][ T5916] usb 5-1: USB disconnect, device number 4 [ 173.051069][ T13] rtsx_usb_ms rtsx_usb_ms.2.auto: Runtime PM usage count underflow! [ 173.261119][ T8113] loop3: detected capacity change from 0 to 256 [ 173.558466][ T8123] udc dummy_udc.0: failed to start g1: -19 [ 173.563123][ T8123] UDC core: g1: couldn't find an available UDC or it's busy [ 173.630481][ T8126] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 173.630540][ T8126] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 173.860986][ T8132] 9pnet_virtio: no channels available for device syz [ 174.317226][ T5916] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 174.466693][ T5916] usb 4-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice= 1.00 [ 174.473954][ T5916] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 174.547734][ T5916] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 174.547850][ T5916] gspca_m5602: Forcing an ov7660 sensor [ 174.695895][ T8162] netlink: 'syz.1.893': attribute type 16 has an invalid length. [ 174.695922][ T8162] netlink: 'syz.1.893': attribute type 17 has an invalid length. [ 174.731452][ T8161] udc dummy_udc.0: failed to start g1: -19 [ 174.733455][ T8161] UDC core: g1: couldn't find an available UDC or it's busy [ 174.786210][ T5749] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 174.951902][ T5916] ALi m5602 4-1:1.0: probe with driver ALi m5602 failed with error -71 [ 174.958848][ T5916] usb 4-1: USB disconnect, device number 3 [ 174.966893][ T5749] usb 6-1: New USB device found, idVendor=0bda, idProduct=0129, bcdDevice= 1.00 [ 174.968289][ T5749] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 175.221725][ T8180] ip6gre1: entered promiscuous mode [ 175.221753][ T8180] ip6gre1: entered allmulticast mode [ 175.231122][ T38] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 175.231425][ T38] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 175.256804][ T5916] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 175.367802][ T8185] loop4: detected capacity change from 0 to 16 [ 175.371532][ T8185] erofs: Unknown parameter 'ÿÿÿÿÿÿÿÿ18446744073709551615ÿÿÿÿÿÿÿÿÿÿÿÿÿ' [ 175.727017][ T5781] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 175.814105][ T8190] overlayfs: fs on './bus' does not support file handles, falling back to index=off,nfs_export=off. [ 175.814396][ T8190] overlayfs: upperdir is in-use as upperdir/workdir of another mount, accessing files from both mounts will result in undefined behavior. [ 175.912977][ T8182] loop1: detected capacity change from 0 to 32768 [ 175.941731][ T8182] loop1: p1 p3 < > [ 176.287251][ T5781] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 176.651867][ T8219] netlink: 'syz.1.915': attribute type 16 has an invalid length. [ 176.720563][ T8221] overlayfs: missing 'lowerdir' [ 176.874522][ T8224] loop3: detected capacity change from 0 to 256 [ 176.888314][ T8224] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 176.915160][ T8224] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 177.029542][ T5634] udevd[5634]: inotify_add_watch(7, /dev/loop1p3, 10) failed: No such file or directory [ 177.049840][ T5645] udevd[5645]: inotify_add_watch(7, /dev/loop1p1, 10) failed: No such file or directory [ 177.145399][ T8233] fuse: Unknown parameter 'group_i00000000000000000000' [ 177.192529][ T8236] overlayfs: missing 'lowerdir' [ 177.396806][ T8240] FAULT_INJECTION: forcing a failure. [ 177.396806][ T8240] name failslab, interval 1, probability 0, space 0, times 0 [ 177.396849][ T8240] CPU: 0 UID: 0 PID: 8240 Comm: syz.1.923 Not tainted syzkaller #0 PREEMPT(full) [ 177.396878][ T8240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 177.396895][ T8240] Call Trace: [ 177.396905][ T8240] [ 177.396916][ T8240] dump_stack_lvl+0xe8/0x150 [ 177.396960][ T8240] should_fail_ex+0x410/0x560 [ 177.396998][ T8240] should_failslab+0xa8/0x100 [ 177.397039][ T8240] __kmalloc_noprof+0xfe/0x720 [ 177.397064][ T8240] ? futex_unqueue+0x22/0x240 [ 177.397095][ T8240] ? bpf_test_init+0x9f/0x150 [ 177.397146][ T8240] ? bpf_test_init+0x9f/0x150 [ 177.397186][ T8240] ? srso_alias_return_thunk+0x5/0xfbef5 [ 177.397224][ T8240] bpf_test_init+0x9f/0x150 [ 177.397268][ T8240] bpf_prog_test_run_xdp+0x4cc/0x11d0 [ 177.397335][ T8240] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 177.397390][ T8240] ? srso_alias_return_thunk+0x5/0xfbef5 [ 177.397422][ T8240] ? __pfx_bpf_prog_test_run_xdp+0x10/0x10 [ 177.397463][ T8240] bpf_prog_test_run+0x2c5/0x340 [ 177.397511][ T8240] __sys_bpf+0xa22/0xd90 [ 177.397549][ T8240] ? __entry_text_end+0x102035/0x102039 [ 177.397580][ T8240] ? __pfx___sys_bpf+0x10/0x10 [ 177.397614][ T8240] ? srso_alias_return_thunk+0x5/0xfbef5 [ 177.397645][ T8240] ? do_futex+0x3e7/0x4e0 [ 177.397714][ T8240] ? __pfx___se_sys_futex+0x10/0x10 [ 177.397751][ T8240] ? __pfx_ksys_write+0x10/0x10 [ 177.397798][ T8240] __x64_sys_bpf+0xba/0xd0 [ 177.397828][ T8240] do_syscall_64+0x166/0x520 [ 177.397876][ T8240] ? trace_irq_disable+0x3b/0x140 [ 177.397903][ T8240] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 177.397937][ T8240] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 177.397963][ T8240] RIP: 0033:0x7f7404d9e159 [ 177.397986][ T8240] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 177.398018][ T8240] RSP: 002b:00007f7405d54028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 177.398045][ T8240] RAX: ffffffffffffffda RBX: 00007f7405025fa0 RCX: 00007f7404d9e159 [ 177.398066][ T8240] RDX: 0000000000000050 RSI: 0000200000000b80 RDI: 000000000000000a [ 177.398082][ T8240] RBP: 00007f7404e3506b R08: 0000000000000000 R09: 0000000000000000 [ 177.398099][ T8240] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.398114][ T8240] R13: 00007f7405026038 R14: 00007f7405025fa0 R15: 00007ffcc8f4cbd8 [ 177.398155][ T8240] [ 177.884025][ T8259] netlink: 16 bytes leftover after parsing attributes in process `syz.3.931'. [ 177.939463][ T8260] netlink: 'syz.3.931': attribute type 16 has an invalid length. [ 177.939490][ T8260] netlink: 'syz.3.931': attribute type 17 has an invalid length. [ 178.525087][ T8274] loop1: detected capacity change from 0 to 256 [ 178.647856][ T8277] overlayfs: missing 'lowerdir' [ 178.861458][ T8281] fuse: Unknown parameter 'grou00000000000000000000' [ 178.865105][ T8283] fuse: Bad value for 'user_id' [ 178.865125][ T8283] fuse: Bad value for 'user_id' [ 179.039026][ T5749] usb 6-1: USB disconnect, device number 3 [ 179.079895][ T1497] rtsx_usb_ms rtsx_usb_ms.2.auto: Runtime PM usage count underflow! [ 179.335543][ C1] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 179.690839][ T8316] loop2: detected capacity change from 0 to 256 [ 179.831414][ T8322] fuse: Unknown parameter 'grou00000000000000000000' [ 180.063316][ T8327] fuse: Bad value for 'user_id' [ 180.063342][ T8327] fuse: Bad value for 'user_id' [ 180.368535][ T8338] netlink: 16 bytes leftover after parsing attributes in process `syz.2.964'. [ 180.369255][ T8338] netlink: 'syz.2.964': attribute type 16 has an invalid length. [ 180.369278][ T8338] netlink: 'syz.2.964': attribute type 17 has an invalid length. [ 180.707923][ T8338] ip6gre1: left promiscuous mode [ 180.707951][ T8338] ip6gre1: left allmulticast mode [ 180.735932][ T5756] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 181.020621][ T5756] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 181.028188][ T8370] loop0: detected capacity change from 0 to 204800 [ 181.229184][ T8375] overlayfs: missing 'lowerdir' [ 181.278914][ T8377] serial 00:02: in use; can't configure [ 181.356870][ T8380] fuse: Unknown parameter 'grou00000000000000000000' [ 181.381665][ T8382] nvmet: disable ns before setting buffered_io value. [ 181.392506][ T8382] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 181.708158][ T8391] FAULT_INJECTION: forcing a failure. [ 181.708158][ T8391] name failslab, interval 1, probability 0, space 0, times 0 [ 181.708198][ T8391] CPU: 0 UID: 0 PID: 8391 Comm: syz.0.973 Not tainted syzkaller #0 PREEMPT(full) [ 181.708227][ T8391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 181.708243][ T8391] Call Trace: [ 181.708254][ T8391] [ 181.708265][ T8391] dump_stack_lvl+0xe8/0x150 [ 181.708328][ T8391] should_fail_ex+0x410/0x560 [ 181.708376][ T8391] ? __pfx_sock_alloc_inode+0x10/0x10 [ 181.708408][ T8391] should_failslab+0xa8/0x100 [ 181.708445][ T8391] ? __pfx_sock_alloc_inode+0x10/0x10 [ 181.708470][ T8391] kmem_cache_alloc_lru_noprof+0xa7/0x5f0 [ 181.708516][ T8391] ? sock_alloc_inode+0x2c/0x1a0 [ 181.708539][ T8391] ? sock_alloc_inode+0x2c/0x1a0 [ 181.708566][ T8391] ? srso_alias_return_thunk+0x5/0xfbef5 [ 181.708602][ T8391] ? __pfx_sock_alloc_inode+0x10/0x10 [ 181.708627][ T8391] sock_alloc_inode+0x2c/0x1a0 [ 181.708653][ T8391] ? __pfx_sock_alloc_inode+0x10/0x10 [ 181.708678][ T8391] alloc_inode+0x6a/0x1b0 [ 181.708715][ T8391] __sock_create+0x12d/0x9d0 [ 181.708759][ T8391] __sys_socket+0xd6/0x1b0 [ 181.708793][ T8391] __x64_sys_socket+0x7a/0x90 [ 181.708833][ T8391] do_syscall_64+0x166/0x520 [ 181.708869][ T8391] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.708902][ T8391] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 181.708928][ T8391] RIP: 0033:0x7fe8c039e159 [ 181.708952][ T8391] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 181.708985][ T8391] RSP: 002b:00007fe8c1246028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 181.709017][ T8391] RAX: ffffffffffffffda RBX: 00007fe8c0625fa0 RCX: 00007fe8c039e159 [ 181.709036][ T8391] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 181.709058][ T8391] RBP: 00007fe8c043506b R08: 0000000000000000 R09: 0000000000000000 [ 181.709074][ T8391] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 181.709091][ T8391] R13: 00007fe8c0626038 R14: 00007fe8c0625fa0 R15: 00007ffe4b54cae8 [ 181.709130][ T8391] [ 181.709270][ T8391] socket: no more sockets [ 181.713091][ T8349] nvmet: connect request for invalid subsystem testsubsys! [ 181.720256][ T8382] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 182.089254][ T8404] overlayfs: missing 'workdir' [ 182.452621][ T8413] FAULT_INJECTION: forcing a failure. [ 182.452621][ T8413] name failslab, interval 1, probability 0, space 0, times 0 [ 182.452663][ T8413] CPU: 1 UID: 0 PID: 8413 Comm: syz.2.982 Not tainted syzkaller #0 PREEMPT(full) [ 182.452693][ T8413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 182.452710][ T8413] Call Trace: [ 182.452721][ T8413] [ 182.452732][ T8413] dump_stack_lvl+0xe8/0x150 [ 182.452780][ T8413] should_fail_ex+0x410/0x560 [ 182.452825][ T8413] should_failslab+0xa8/0x100 [ 182.452862][ T8413] __kmalloc_node_track_caller_noprof+0xfb/0x720 [ 182.452890][ T8413] ? __kasan_kmalloc+0x93/0xb0 [ 182.452921][ T8413] ? v9fs_init_fs_context+0x10a/0x540 [ 182.452950][ T8413] ? v9fs_init_fs_context+0x10a/0x540 [ 182.452978][ T8413] ? __kmalloc_cache_noprof+0x14d/0x600 [ 182.453010][ T8413] kstrdup+0x42/0x100 [ 182.453041][ T8413] v9fs_init_fs_context+0x10a/0x540 [ 182.453072][ T8413] alloc_fs_context+0x9a3/0xd00 [ 182.453115][ T8413] do_new_mount+0x17f/0xdc0 [ 182.453151][ T8413] ? srso_alias_return_thunk+0x5/0xfbef5 [ 182.453189][ T8413] ? __pfx_do_new_mount+0x10/0x10 [ 182.453227][ T8413] ? srso_alias_return_thunk+0x5/0xfbef5 [ 182.453257][ T8413] ? ns_capable+0x89/0xe0 [ 182.453295][ T8413] ? srso_alias_return_thunk+0x5/0xfbef5 [ 182.453326][ T8413] ? path_mount+0x647/0x1050 [ 182.453365][ T8413] ? srso_alias_return_thunk+0x5/0xfbef5 [ 182.453396][ T8413] ? user_path_at+0xd4/0x160 [ 182.453439][ T8413] __se_sys_mount+0x31d/0x420 [ 182.453484][ T8413] ? __pfx___se_sys_mount+0x10/0x10 [ 182.453527][ T8413] ? srso_alias_return_thunk+0x5/0xfbef5 [ 182.453557][ T8413] ? __x64_sys_mount+0x20/0xc0 [ 182.453596][ T8413] do_syscall_64+0x166/0x520 [ 182.453627][ T8413] ? trace_irq_disable+0x3b/0x140 [ 182.453654][ T8413] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.453689][ T8413] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 182.453716][ T8413] RIP: 0033:0x7fbbb539e159 [ 182.453740][ T8413] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 182.453762][ T8413] RSP: 002b:00007fbbb62d8028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 182.453791][ T8413] RAX: ffffffffffffffda RBX: 00007fbbb5625fa0 RCX: 00007fbbb539e159 [ 182.453820][ T8413] RDX: 0000200000000380 RSI: 00002000000001c0 RDI: 00002000000000c0 [ 182.453839][ T8413] RBP: 00007fbbb543506b R08: 0000200000000540 R09: 0000000000000000 [ 182.453858][ T8413] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 182.453874][ T8413] R13: 00007fbbb5626038 R14: 00007fbbb5625fa0 R15: 00007fff42670d78 [ 182.453915][ T8413] [ 182.526485][ T8416] md: array md0 already has disks! [ 182.577824][ T8419] md: could not open device unknown-block(7,0). [ 182.577907][ T8419] md: error, md_import_device() returned -16 [ 182.822725][ T8423] serial 00:02: in use; can't configure [ 182.870572][ T8425] overlayfs: missing 'lowerdir' [ 183.192121][ T8438] FAULT_INJECTION: forcing a failure. [ 183.192121][ T8438] name failslab, interval 1, probability 0, space 0, times 0 [ 183.192163][ T8438] CPU: 1 UID: 0 PID: 8438 Comm: syz.4.992 Not tainted syzkaller #0 PREEMPT(full) [ 183.192193][ T8438] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 183.192209][ T8438] Call Trace: [ 183.192220][ T8438] [ 183.192232][ T8438] dump_stack_lvl+0xe8/0x150 [ 183.192278][ T8438] should_fail_ex+0x410/0x560 [ 183.192313][ T8438] ? __pfx_sock_alloc_inode+0x10/0x10 [ 183.192341][ T8438] should_failslab+0xa8/0x100 [ 183.192376][ T8438] ? __pfx_sock_alloc_inode+0x10/0x10 [ 183.192400][ T8438] kmem_cache_alloc_lru_noprof+0xa7/0x5f0 [ 183.192445][ T8438] ? sock_alloc_inode+0x2c/0x1a0 [ 183.192469][ T8438] ? sock_alloc_inode+0x2c/0x1a0 [ 183.192495][ T8438] ? srso_alias_return_thunk+0x5/0xfbef5 [ 183.192531][ T8438] ? __pfx_sock_alloc_inode+0x10/0x10 [ 183.192556][ T8438] sock_alloc_inode+0x2c/0x1a0 [ 183.192582][ T8438] ? __pfx_sock_alloc_inode+0x10/0x10 [ 183.192606][ T8438] alloc_inode+0x6a/0x1b0 [ 183.192644][ T8438] __sock_create+0x12d/0x9d0 [ 183.192684][ T8438] __sys_socket+0xd6/0x1b0 [ 183.192717][ T8438] __x64_sys_socket+0x7a/0x90 [ 183.192747][ T8438] do_syscall_64+0x166/0x520 [ 183.192779][ T8438] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.192820][ T8438] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.192847][ T8438] RIP: 0033:0x7f18cf39e159 [ 183.192871][ T8438] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 183.192893][ T8438] RSP: 002b:00007f18cd5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 183.192921][ T8438] RAX: ffffffffffffffda RBX: 00007f18cf625fa0 RCX: 00007f18cf39e159 [ 183.192941][ T8438] RDX: 0000000000000084 RSI: 0000000000000001 RDI: 000000000000000a [ 183.192957][ T8438] RBP: 00007f18cf43506b R08: 0000000000000000 R09: 0000000000000000 [ 183.192974][ T8438] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 183.192990][ T8438] R13: 00007f18cf626038 R14: 00007f18cf625fa0 R15: 00007ffd9af6ae68 [ 183.193030][ T8438] [ 183.193042][ T8438] socket: no more sockets [ 183.199171][ T8439] overlayfs: missing 'lowerdir' [ 183.441434][ T8441] overlayfs: missing 'workdir' [ 183.501804][ T192] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 183.639946][ T8448] FAULT_INJECTION: forcing a failure. [ 183.639946][ T8448] name failslab, interval 1, probability 0, space 0, times 0 [ 183.639988][ T8448] CPU: 1 UID: 0 PID: 8448 Comm: syz.2.998 Not tainted syzkaller #0 PREEMPT(full) [ 183.640039][ T8448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 183.640055][ T8448] Call Trace: [ 183.640066][ T8448] [ 183.640078][ T8448] dump_stack_lvl+0xe8/0x150 [ 183.640122][ T8448] should_fail_ex+0x410/0x560 [ 183.640160][ T8448] should_failslab+0xa8/0x100 [ 183.640196][ T8448] __kmalloc_noprof+0xfe/0x720 [ 183.640222][ T8448] ? srso_alias_return_thunk+0x5/0xfbef5 [ 183.640254][ T8448] ? lock_acquire+0x115/0x350 [ 183.640280][ T8448] ? tomoyo_encode+0x2ad/0x570 [ 183.640315][ T8448] ? tomoyo_encode+0x2ad/0x570 [ 183.640363][ T8448] tomoyo_encode+0x2ad/0x570 [ 183.640405][ T8448] tomoyo_mount_permission+0x3a4/0x9e0 [ 183.640439][ T8448] ? tomoyo_mount_permission+0x2b5/0x9e0 [ 183.640478][ T8448] ? __pfx_tomoyo_mount_permission+0x10/0x10 [ 183.640510][ T8448] ? kasan_save_track+0x4f/0x80 [ 183.640597][ T8448] ? srso_alias_return_thunk+0x5/0xfbef5 [ 183.640634][ T8448] security_sb_mount+0xe4/0x320 [ 183.640675][ T8448] path_mount+0xbc/0x1050 [ 183.640715][ T8448] ? srso_alias_return_thunk+0x5/0xfbef5 [ 183.640746][ T8448] ? user_path_at+0xd4/0x160 [ 183.640789][ T8448] __se_sys_mount+0x31d/0x420 [ 183.640841][ T8448] ? __pfx___se_sys_mount+0x10/0x10 [ 183.640885][ T8448] ? srso_alias_return_thunk+0x5/0xfbef5 [ 183.640916][ T8448] ? __x64_sys_mount+0x20/0xc0 [ 183.640956][ T8448] do_syscall_64+0x166/0x520 [ 183.640987][ T8448] ? trace_irq_disable+0x3b/0x140 [ 183.641014][ T8448] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.641047][ T8448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 183.641075][ T8448] RIP: 0033:0x7fbbb539e159 [ 183.641098][ T8448] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 183.641124][ T8448] RSP: 002b:00007fbbb62d8028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 183.641157][ T8448] RAX: ffffffffffffffda RBX: 00007fbbb5625fa0 RCX: 00007fbbb539e159 [ 183.641177][ T8448] RDX: 0000200000000380 RSI: 00002000000001c0 RDI: 0000000000000000 [ 183.641195][ T8448] RBP: 00007fbbb543506b R08: 0000200000000540 R09: 0000000000000000 [ 183.641213][ T8448] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000 [ 183.641230][ T8448] R13: 00007fbbb5626038 R14: 00007fbbb5625fa0 R15: 00007fff42670d78 [ 183.641277][ T8448] [ 183.643223][ T8446] nvmet: disable ns before setting buffered_io value. [ 183.658907][ T192] usb 4-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice= 1.00 [ 183.680896][ T192] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 183.704366][ T8446] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 183.807682][ T8451] nvmet: Disable port '1' before changing attribute in nvmet_addr_traddr_store [ 183.829653][ T8451] nvmet: Disable port '1' before changing attribute in nvmet_addr_trsvcid_store [ 183.850162][ T8451] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 183.975572][ T192] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 183.975664][ T192] gspca_m5602: Forcing an ov7660 sensor [ 184.109044][ T8355] nvmet: connect request for invalid subsystem testsubsys! [ 184.109188][ T8446] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 184.139187][ T8462] fuse: Bad value for 'fd' [ 184.174593][ T8463] serial 00:02: in use; can't configure [ 184.420535][ T192] ALi m5602 4-1:1.0: probe with driver ALi m5602 failed with error -71 [ 184.442614][ T192] usb 4-1: USB disconnect, device number 4 [ 184.837820][ T8484] FAULT_INJECTION: forcing a failure. [ 184.837820][ T8484] name fail_futex, interval 1, probability 0, space 0, times 0 [ 184.837862][ T8484] CPU: 1 UID: 0 PID: 8484 Comm: syz.2.1013 Not tainted syzkaller #0 PREEMPT(full) [ 184.837908][ T8484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 184.837925][ T8484] Call Trace: [ 184.837935][ T8484] [ 184.837950][ T8484] dump_stack_lvl+0xe8/0x150 [ 184.837994][ T8484] should_fail_ex+0x410/0x560 [ 184.838032][ T8484] get_futex_key+0x1b4/0x1580 [ 184.838067][ T8484] ? __pfx_futex_wake_mark+0x10/0x10 [ 184.838115][ T8484] ? __pfx_get_futex_key+0x10/0x10 [ 184.838160][ T8484] futex_wake+0x119/0x5f0 [ 184.838207][ T8484] ? __pfx_futex_wake+0x10/0x10 [ 184.838254][ T8484] ? __pfx_vfs_writev+0x10/0x10 [ 184.838294][ T8484] do_futex+0x458/0x4e0 [ 184.838342][ T8484] ? __pfx_do_futex+0x10/0x10 [ 184.838387][ T8484] __se_sys_futex+0x3a8/0x450 [ 184.838427][ T8484] ? srso_alias_return_thunk+0x5/0xfbef5 [ 184.838458][ T8484] ? __fget_files+0x3a2/0x420 [ 184.838495][ T8484] ? __pfx___se_sys_futex+0x10/0x10 [ 184.838534][ T8484] ? fdget+0x183/0x1e0 [ 184.838573][ T8484] ? srso_alias_return_thunk+0x5/0xfbef5 [ 184.838604][ T8484] ? __x64_sys_futex+0x21/0xf0 [ 184.838642][ T8484] do_syscall_64+0x166/0x520 [ 184.838672][ T8484] ? trace_irq_disable+0x3b/0x140 [ 184.838699][ T8484] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.838732][ T8484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 184.838758][ T8484] RIP: 0033:0x7fbbb539e159 [ 184.838781][ T8484] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 184.838804][ T8484] RSP: 002b:00007fbbb62d80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 184.838832][ T8484] RAX: ffffffffffffffda RBX: 00007fbbb5625fa8 RCX: 00007fbbb539e159 [ 184.838852][ T8484] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbbb5625fac [ 184.838869][ T8484] RBP: 00007fbbb5625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 184.838887][ T8484] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 184.838904][ T8484] R13: 00007fbbb5626038 R14: 00007fff42670c90 R15: 00007fff42670d78 [ 184.838945][ T8484] [ 185.242377][ T8492] fuse: Bad value for 'fd' [ 185.313072][ T8487] gre1: entered promiscuous mode [ 185.313104][ T8487] gre1: entered allmulticast mode [ 185.344085][ T8497] nvmet: disable ns before setting buffered_io value. [ 185.355451][ T8497] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 185.510550][ T8355] nvmet: connect request for invalid subsystem testsubsys! [ 185.510728][ T8497] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 185.661045][ T8507] overlayfs: missing 'lowerdir' [ 185.922329][ T8519] FAULT_INJECTION: forcing a failure. [ 185.922329][ T8519] name fail_futex, interval 1, probability 0, space 0, times 0 [ 185.922370][ T8519] CPU: 0 UID: 0 PID: 8519 Comm: syz.2.1027 Not tainted syzkaller #0 PREEMPT(full) [ 185.922399][ T8519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 185.922416][ T8519] Call Trace: [ 185.922426][ T8519] [ 185.922438][ T8519] dump_stack_lvl+0xe8/0x150 [ 185.922482][ T8519] should_fail_ex+0x410/0x560 [ 185.922518][ T8519] get_futex_key+0x1b4/0x1580 [ 185.922554][ T8519] ? __pfx_futex_wake_mark+0x10/0x10 [ 185.922601][ T8519] ? __pfx_get_futex_key+0x10/0x10 [ 185.922647][ T8519] futex_wake+0x119/0x5f0 [ 185.922694][ T8519] ? __pfx_futex_wake+0x10/0x10 [ 185.922741][ T8519] ? __pfx_vfs_writev+0x10/0x10 [ 185.922782][ T8519] do_futex+0x458/0x4e0 [ 185.922823][ T8519] ? __pfx_do_futex+0x10/0x10 [ 185.922873][ T8519] __se_sys_futex+0x3a8/0x450 [ 185.922912][ T8519] ? srso_alias_return_thunk+0x5/0xfbef5 [ 185.922943][ T8519] ? __fget_files+0x3a2/0x420 [ 185.922980][ T8519] ? __pfx___se_sys_futex+0x10/0x10 [ 185.923019][ T8519] ? fdget+0x183/0x1e0 [ 185.923057][ T8519] ? srso_alias_return_thunk+0x5/0xfbef5 [ 185.923088][ T8519] ? __x64_sys_futex+0x21/0xf0 [ 185.923127][ T8519] do_syscall_64+0x166/0x520 [ 185.923157][ T8519] ? trace_irq_disable+0x3b/0x140 [ 185.923184][ T8519] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.923218][ T8519] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 185.923244][ T8519] RIP: 0033:0x7fbbb539e159 [ 185.923268][ T8519] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 185.923290][ T8519] RSP: 002b:00007fbbb62d80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 185.923332][ T8519] RAX: ffffffffffffffda RBX: 00007fbbb5625fa8 RCX: 00007fbbb539e159 [ 185.923352][ T8519] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbbb5625fac [ 185.923369][ T8519] RBP: 00007fbbb5625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 185.923388][ T8519] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 185.923406][ T8519] R13: 00007fbbb5626038 R14: 00007fff42670c90 R15: 00007fff42670d78 [ 185.923447][ T8519] [ 186.457408][ T8534] fuse: Bad value for 'fd' [ 186.867106][ T8549] nvmet: disable ns before setting buffered_io value. [ 186.870771][ T8549] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 186.906561][ T5757] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 186.960421][ T8552] udc dummy_udc.0: failed to start g1: -19 [ 186.981539][ T8552] UDC core: g1: couldn't find an available UDC or it's busy [ 187.054830][ T111] nvmet: connect request for invalid subsystem testsubsys! [ 187.056154][ T5757] usb 5-1: New USB device found, idVendor=0bda, idProduct=0129, bcdDevice= 1.00 [ 187.058549][ T5757] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 187.063234][ T8549] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 187.102933][ T8559] FAULT_INJECTION: forcing a failure. [ 187.102933][ T8559] name fail_futex, interval 1, probability 0, space 0, times 0 [ 187.102973][ T8559] CPU: 0 UID: 0 PID: 8559 Comm: syz.5.1043 Not tainted syzkaller #0 PREEMPT(full) [ 187.103002][ T8559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 187.103018][ T8559] Call Trace: [ 187.103029][ T8559] [ 187.103040][ T8559] dump_stack_lvl+0xe8/0x150 [ 187.103085][ T8559] should_fail_ex+0x410/0x560 [ 187.103120][ T8559] get_futex_key+0x1b4/0x1580 [ 187.103158][ T8559] ? __pfx_futex_wake_mark+0x10/0x10 [ 187.103206][ T8559] ? __pfx_get_futex_key+0x10/0x10 [ 187.103252][ T8559] futex_wake+0x119/0x5f0 [ 187.103300][ T8559] ? __pfx_futex_wake+0x10/0x10 [ 187.103353][ T8559] ? __pfx_vfs_writev+0x10/0x10 [ 187.103395][ T8559] do_futex+0x458/0x4e0 [ 187.103435][ T8559] ? __pfx_do_futex+0x10/0x10 [ 187.103478][ T8559] __se_sys_futex+0x3a8/0x450 [ 187.103521][ T8559] ? srso_alias_return_thunk+0x5/0xfbef5 [ 187.103551][ T8559] ? __fget_files+0x3a2/0x420 [ 187.103589][ T8559] ? __pfx___se_sys_futex+0x10/0x10 [ 187.103627][ T8559] ? fdget+0x183/0x1e0 [ 187.103665][ T8559] ? srso_alias_return_thunk+0x5/0xfbef5 [ 187.103695][ T8559] ? __x64_sys_futex+0x21/0xf0 [ 187.103734][ T8559] do_syscall_64+0x166/0x520 [ 187.103765][ T8559] ? trace_irq_disable+0x3b/0x140 [ 187.103793][ T8559] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.103827][ T8559] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 187.103853][ T8559] RIP: 0033:0x7fbcde59e159 [ 187.103876][ T8559] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 187.103898][ T8559] RSP: 002b:00007fbcdf4070e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 187.103926][ T8559] RAX: ffffffffffffffda RBX: 00007fbcde825fa8 RCX: 00007fbcde59e159 [ 187.103947][ T8559] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbcde825fac [ 187.103964][ T8559] RBP: 00007fbcde825fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 187.103983][ T8559] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 187.104000][ T8559] R13: 00007fbcde826038 R14: 00007fff58818120 R15: 00007fff58818208 [ 187.104040][ T8559] [ 187.398749][ T8562] serial 00:02: in use; can't configure [ 187.462918][ T8564] fuse: Bad value for 'fd' [ 187.641264][ T8569] Trying to write to read-only block-device loop0 [ 187.642478][ C1] I/O error, dev loop0, sector 1 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 2 [ 187.642512][ C1] (syz-executor,5617,1):o2hb_write_bio_end_io:564 ERROR: IO Error 10 [ 187.642909][ T8569] (o2hb-hb0,8569,0):o2hb_do_disk_heartbeat:1220 ERROR: Write error -5 on device "loop0" [ 188.022674][ T8580] loop1: detected capacity change from 0 to 256 [ 188.045535][ C1] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 188.058642][ T8582] overlayfs: failed to resolve './bus': -2 [ 188.332605][ T8590] FAULT_INJECTION: forcing a failure. [ 188.332605][ T8590] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 188.332647][ T8590] CPU: 0 UID: 0 PID: 8590 Comm: syz.3.1057 Not tainted syzkaller #0 PREEMPT(full) [ 188.332675][ T8590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 188.332693][ T8590] Call Trace: [ 188.332705][ T8590] [ 188.332716][ T8590] dump_stack_lvl+0xe8/0x150 [ 188.332762][ T8590] should_fail_ex+0x410/0x560 [ 188.332799][ T8590] _copy_from_user+0x2d/0xb0 [ 188.332863][ T8590] bpf_vlog_reverse_ubuf+0x110/0x3e0 [ 188.332899][ T8590] bpf_vlog_finalize+0x154/0x3f0 [ 188.332931][ T8590] bpf_log_attr_finalize+0x80/0x1e0 [ 188.332959][ T8590] ? __pfx_bpf_log_attr_finalize+0x10/0x10 [ 188.332991][ T8590] ? srso_alias_return_thunk+0x5/0xfbef5 [ 188.333022][ T8590] ? btf_parse_str_sec+0x244/0x2f0 [ 188.333055][ T8590] ? srso_alias_return_thunk+0x5/0xfbef5 [ 188.333091][ T8590] btf_new_fd+0x35e/0xbb0 [ 188.333126][ T8590] ? do_accept+0x5f0/0x750 [ 188.333159][ T8590] __sys_bpf+0xd2e/0xd90 [ 188.333198][ T8590] ? do_accept+0x5f0/0x750 [ 188.333226][ T8590] ? __pfx___sys_bpf+0x10/0x10 [ 188.333259][ T8590] ? srso_alias_return_thunk+0x5/0xfbef5 [ 188.333291][ T8590] ? do_futex+0x3e7/0x4e0 [ 188.333327][ T8590] ? do_accept+0x5f0/0x750 [ 188.333387][ T8590] ? rcu_is_watching+0x16/0xb0 [ 188.333419][ T8590] ? srso_alias_return_thunk+0x5/0xfbef5 [ 188.333458][ T8590] __x64_sys_bpf+0xba/0xd0 [ 188.333487][ T8590] do_syscall_64+0x166/0x520 [ 188.333516][ T8590] ? trace_irq_disable+0x3b/0x140 [ 188.333542][ T8590] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.333574][ T8590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 188.333598][ T8590] RIP: 0033:0x7f1f12d9e159 [ 188.333622][ T8590] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 188.333643][ T8590] RSP: 002b:00007f1f13d20028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 188.333672][ T8590] RAX: ffffffffffffffda RBX: 00007f1f13025fa0 RCX: 00007f1f12d9e159 [ 188.333692][ T8590] RDX: 0000000000000028 RSI: 0000200000001b40 RDI: 0000000000000012 [ 188.333710][ T8590] RBP: 00007f1f12e3506b R08: 0000000000000000 R09: 0000000000000000 [ 188.333727][ T8590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 188.333743][ T8590] R13: 00007f1f13026038 R14: 00007f1f13025fa0 R15: 00007ffe68ba7528 [ 188.333783][ T8590] [ 188.677850][ T8598] fuse: Bad value for 'fd' [ 188.749535][ T8600] nvmet: disable ns before setting buffered_io value. [ 188.751856][ T8600] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 188.982829][ T111] nvmet: connect request for invalid subsystem testsubsys! [ 188.984928][ T8600] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 188.996392][ T8607] udc dummy_udc.0: failed to start g1: -19 [ 189.004376][ T8607] UDC core: g1: couldn't find an available UDC or it's busy [ 189.024805][ T8609] loop5: detected capacity change from 0 to 512 [ 189.346350][ T8617] overlayfs: failed to resolve './bus': -2 [ 189.975585][ T8640] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 190.150482][ T8646] nvmet: disable ns before setting buffered_io value. [ 190.163778][ T8646] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 190.321194][ T1497] nvmet: connect request for invalid subsystem testsubsys! [ 190.321598][ T8646] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 190.619476][ T31] audit: type=1326 audit(1789643236.789:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8659 comm="syz.0.1087" exe="/root/ci-upstream-kasan-gce-root/syz-executor" sig=31 arch=c000003e syscall=202 compat=0 ip=0x7fe8c039e159 code=0x0 [ 190.942378][ T8670] udc dummy_udc.0: failed to start g1: -19 [ 190.943514][ T8670] UDC core: g1: couldn't find an available UDC or it's busy [ 191.013726][ T8674] FAULT_INJECTION: forcing a failure. [ 191.013726][ T8674] name failslab, interval 1, probability 0, space 0, times 0 [ 191.013768][ T8674] CPU: 1 UID: 0 PID: 8674 Comm: syz.3.1092 Not tainted syzkaller #0 PREEMPT(full) [ 191.013797][ T8674] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 191.013813][ T8674] Call Trace: [ 191.013824][ T8674] [ 191.013835][ T8674] dump_stack_lvl+0xe8/0x150 [ 191.013887][ T8674] should_fail_ex+0x410/0x560 [ 191.013925][ T8674] should_failslab+0xa8/0x100 [ 191.013957][ T8674] ? do_getname+0x2e/0x250 [ 191.013988][ T8674] kmem_cache_alloc_noprof+0xa1/0x600 [ 191.014036][ T8674] ? do_getname+0x2e/0x250 [ 191.014075][ T8674] do_getname+0x2e/0x250 [ 191.014105][ T8674] ? __se_sys_mkdirat+0x18/0x150 [ 191.014137][ T8674] __se_sys_mkdirat+0x24/0x150 [ 191.014168][ T8674] do_syscall_64+0x166/0x520 [ 191.014199][ T8674] ? trace_irq_disable+0x3b/0x140 [ 191.014228][ T8674] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.014261][ T8674] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 191.014287][ T8674] RIP: 0033:0x7f1f12d9e159 [ 191.014311][ T8674] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 191.014340][ T8674] RSP: 002b:00007f1f13d20028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 191.014368][ T8674] RAX: ffffffffffffffda RBX: 00007f1f13025fa0 RCX: 00007f1f12d9e159 [ 191.014387][ T8674] RDX: 00000000000001ff RSI: 0000000000000000 RDI: 0000000000000003 [ 191.014403][ T8674] RBP: 00007f1f12e3506b R08: 0000000000000000 R09: 0000000000000000 [ 191.014420][ T8674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 191.014436][ T8674] R13: 00007f1f13026038 R14: 00007f1f13025fa0 R15: 00007ffe68ba7528 [ 191.014476][ T8674] [ 191.248778][ T5749] usb 5-1: USB disconnect, device number 5 [ 191.287617][ T1497] rtsx_usb_ms rtsx_usb_ms.2.auto: Runtime PM usage count underflow! [ 191.608153][ T8690] overlayfs: missing 'lowerdir' [ 191.745048][ T8693] nvmet: disable ns before setting buffered_io value. [ 191.764654][ T8693] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 191.951416][ T8368] nvmet: connect request for invalid subsystem testsubsys! [ 191.953111][ T8693] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 192.154586][ T8712] FAULT_INJECTION: forcing a failure. [ 192.154586][ T8712] name failslab, interval 1, probability 0, space 0, times 0 [ 192.154627][ T8712] CPU: 0 UID: 0 PID: 8712 Comm: syz.3.1107 Not tainted syzkaller #0 PREEMPT(full) [ 192.154656][ T8712] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 192.154673][ T8712] Call Trace: [ 192.154683][ T8712] [ 192.154695][ T8712] dump_stack_lvl+0xe8/0x150 [ 192.154739][ T8712] should_fail_ex+0x410/0x560 [ 192.154777][ T8712] should_failslab+0xa8/0x100 [ 192.154808][ T8712] ? do_getname+0x2e/0x250 [ 192.154837][ T8712] kmem_cache_alloc_noprof+0xa1/0x600 [ 192.154882][ T8712] ? do_getname+0x2e/0x250 [ 192.154921][ T8712] do_getname+0x2e/0x250 [ 192.154951][ T8712] ? __se_sys_mkdirat+0x18/0x150 [ 192.154983][ T8712] __se_sys_mkdirat+0x24/0x150 [ 192.155015][ T8712] do_syscall_64+0x166/0x520 [ 192.155046][ T8712] ? trace_irq_disable+0x3b/0x140 [ 192.155072][ T8712] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 192.155106][ T8712] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 192.155132][ T8712] RIP: 0033:0x7f1f12d9e159 [ 192.155157][ T8712] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 192.155179][ T8712] RSP: 002b:00007f1f13d20028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 192.155207][ T8712] RAX: ffffffffffffffda RBX: 00007f1f13025fa0 RCX: 00007f1f12d9e159 [ 192.155226][ T8712] RDX: 00000000000001ff RSI: 0000000000000000 RDI: 0000000000000003 [ 192.155242][ T8712] RBP: 00007f1f12e3506b R08: 0000000000000000 R09: 0000000000000000 [ 192.155258][ T8712] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 192.155275][ T8712] R13: 00007f1f13026038 R14: 00007f1f13025fa0 R15: 00007ffe68ba7528 [ 192.155327][ T8712] [ 192.979012][ T8734] overlayfs: missing 'lowerdir' [ 193.237010][ T8738] udc dummy_udc.0: failed to start g1: -19 [ 193.245024][ T8738] UDC core: g1: couldn't find an available UDC or it's busy [ 193.419720][ T8747] overlay: filesystem on ./file0 is read-only [ 193.508459][ T8750] FAULT_INJECTION: forcing a failure. [ 193.508459][ T8750] name failslab, interval 1, probability 0, space 0, times 0 [ 193.508505][ T8750] CPU: 0 UID: 0 PID: 8750 Comm: syz.4.1123 Not tainted syzkaller #0 PREEMPT(full) [ 193.508534][ T8750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 193.508551][ T8750] Call Trace: [ 193.508562][ T8750] [ 193.508573][ T8750] dump_stack_lvl+0xe8/0x150 [ 193.508618][ T8750] should_fail_ex+0x410/0x560 [ 193.508653][ T8750] should_failslab+0xa8/0x100 [ 193.508687][ T8750] ? do_getname+0x2e/0x250 [ 193.508720][ T8750] kmem_cache_alloc_noprof+0xa1/0x600 [ 193.508764][ T8750] ? do_getname+0x2e/0x250 [ 193.508804][ T8750] do_getname+0x2e/0x250 [ 193.508842][ T8750] ? __se_sys_mkdirat+0x18/0x150 [ 193.508874][ T8750] __se_sys_mkdirat+0x24/0x150 [ 193.508906][ T8750] do_syscall_64+0x166/0x520 [ 193.508937][ T8750] ? trace_irq_disable+0x3b/0x140 [ 193.508965][ T8750] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.508998][ T8750] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 193.509026][ T8750] RIP: 0033:0x7f18cf39e159 [ 193.509049][ T8750] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 193.509071][ T8750] RSP: 002b:00007f18cd5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 193.509099][ T8750] RAX: ffffffffffffffda RBX: 00007f18cf625fa0 RCX: 00007f18cf39e159 [ 193.509119][ T8750] RDX: 00000000000001ff RSI: 0000000000000000 RDI: 0000000000000003 [ 193.509135][ T8750] RBP: 00007f18cf43506b R08: 0000000000000000 R09: 0000000000000000 [ 193.509152][ T8750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 193.509168][ T8750] R13: 00007f18cf626038 R14: 00007f18cf625fa0 R15: 00007ffd9af6ae68 [ 193.509208][ T8750] [ 193.512752][ T8751] nvmet: disable ns before setting buffered_io value. [ 193.524997][ T8751] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 193.769568][ T8758] loop1: detected capacity change from 0 to 128 [ 193.784931][ T8355] nvmet: connect request for invalid subsystem testsubsys! [ 193.785055][ T8751] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 193.829627][ T8758] syz.1.1126: attempt to access beyond end of device [ 193.829627][ T8758] loop1: rw=2049, sector=138, nr_sectors = 2 limit=128 [ 193.907190][ T8355] kworker/u8:23: attempt to access beyond end of device [ 193.907190][ T8355] loop1: rw=1, sector=138, nr_sectors = 2 limit=128 [ 194.096873][ T8762] syzkaller0: entered promiscuous mode [ 194.096900][ T8762] syzkaller0: entered allmulticast mode [ 194.574816][ T8785] FAULT_INJECTION: forcing a failure. [ 194.574816][ T8785] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 194.574937][ T8785] CPU: 0 UID: 0 PID: 8785 Comm: syz.1.1135 Not tainted syzkaller #0 PREEMPT(full) [ 194.574967][ T8785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 194.574983][ T8785] Call Trace: [ 194.574993][ T8785] [ 194.575005][ T8785] dump_stack_lvl+0xe8/0x150 [ 194.575050][ T8785] should_fail_ex+0x410/0x560 [ 194.575091][ T8785] _copy_from_user+0x2d/0xb0 [ 194.575127][ T8785] __sys_bpf+0x2e7/0xd90 [ 194.575168][ T8785] ? __pfx___sys_bpf+0x10/0x10 [ 194.575203][ T8785] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.575235][ T8785] ? do_futex+0x3e7/0x4e0 [ 194.575305][ T8785] ? rcu_is_watching+0x16/0xb0 [ 194.575338][ T8785] ? srso_alias_return_thunk+0x5/0xfbef5 [ 194.575375][ T8785] __x64_sys_bpf+0xba/0xd0 [ 194.575407][ T8785] do_syscall_64+0x166/0x520 [ 194.575438][ T8785] ? trace_irq_disable+0x3b/0x140 [ 194.575465][ T8785] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.575498][ T8785] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.575524][ T8785] RIP: 0033:0x7f7404d9e159 [ 194.575547][ T8785] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 194.575569][ T8785] RSP: 002b:00007f7405d54028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 194.575597][ T8785] RAX: ffffffffffffffda RBX: 00007f7405025fa0 RCX: 00007f7404d9e159 [ 194.575616][ T8785] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 194.575632][ T8785] RBP: 00007f7404e3506b R08: 0000000000000000 R09: 0000000000000000 [ 194.575649][ T8785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 194.575666][ T8785] R13: 00007f7405026038 R14: 00007f7405025fa0 R15: 00007ffcc8f4cbd8 [ 194.575706][ T8785] [ 194.833458][ T8792] overlay: filesystem on ./file0 is read-only [ 194.943725][ T8794] FAULT_INJECTION: forcing a failure. [ 194.943725][ T8794] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 194.943770][ T8794] CPU: 0 UID: 0 PID: 8794 Comm: syz.3.1139 Not tainted syzkaller #0 PREEMPT(full) [ 194.943799][ T8794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 194.943814][ T8794] Call Trace: [ 194.943832][ T8794] [ 194.943844][ T8794] dump_stack_lvl+0xe8/0x150 [ 194.943887][ T8794] should_fail_ex+0x410/0x560 [ 194.943923][ T8794] strncpy_from_user+0x36/0x2c0 [ 194.943956][ T8794] do_getname+0x77/0x250 [ 194.943994][ T8794] __se_sys_mkdirat+0x24/0x150 [ 194.944026][ T8794] do_syscall_64+0x166/0x520 [ 194.944056][ T8794] ? trace_irq_disable+0x3b/0x140 [ 194.944083][ T8794] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.944117][ T8794] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 194.944143][ T8794] RIP: 0033:0x7f1f12d9e159 [ 194.944166][ T8794] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 194.944192][ T8794] RSP: 002b:00007f1f13d20028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 194.944220][ T8794] RAX: ffffffffffffffda RBX: 00007f1f13025fa0 RCX: 00007f1f12d9e159 [ 194.944239][ T8794] RDX: 00000000000001ff RSI: 0000000000000000 RDI: 0000000000000003 [ 194.944255][ T8794] RBP: 00007f1f12e3506b R08: 0000000000000000 R09: 0000000000000000 [ 194.944272][ T8794] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 194.944288][ T8794] R13: 00007f1f13026038 R14: 00007f1f13025fa0 R15: 00007ffe68ba7528 [ 194.944327][ T8794] [ 195.090538][ T1306] ieee802154 phy0 wpan0: encryption failed: -22 [ 195.090610][ T1306] ieee802154 phy1 wpan1: encryption failed: -22 [ 195.484094][ T8808] udc dummy_udc.0: failed to start g1: -19 [ 195.490622][ T8808] UDC core: g1: couldn't find an available UDC or it's busy [ 195.699179][ T8819] syzkaller0: entered promiscuous mode [ 195.699205][ T8819] syzkaller0: entered allmulticast mode [ 195.815109][ T8821] udc dummy_udc.0: failed to start g1: -19 [ 195.834002][ T8821] UDC core: g1: couldn't find an available UDC or it's busy [ 195.869322][ T8825] FAULT_INJECTION: forcing a failure. [ 195.869322][ T8825] name fail_futex, interval 1, probability 0, space 0, times 0 [ 195.869361][ T8825] CPU: 0 UID: 0 PID: 8825 Comm: syz.2.1153 Not tainted syzkaller #0 PREEMPT(full) [ 195.869390][ T8825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 195.869437][ T8825] Call Trace: [ 195.869449][ T8825] [ 195.869460][ T8825] dump_stack_lvl+0xe8/0x150 [ 195.869504][ T8825] should_fail_ex+0x410/0x560 [ 195.869541][ T8825] get_futex_key+0x1b4/0x1580 [ 195.869587][ T8825] ? __pfx_get_futex_key+0x10/0x10 [ 195.869634][ T8825] futex_wake+0x119/0x5f0 [ 195.869681][ T8825] ? __pfx_futex_wake+0x10/0x10 [ 195.869718][ T8825] ? __sys_bpf+0xd0d/0xd90 [ 195.869758][ T8825] ? __pfx___sys_bpf+0x10/0x10 [ 195.869797][ T8825] do_futex+0x458/0x4e0 [ 195.869844][ T8825] ? __pfx_do_futex+0x10/0x10 [ 195.869890][ T8825] __se_sys_futex+0x3a8/0x450 [ 195.869935][ T8825] ? __pfx___se_sys_futex+0x10/0x10 [ 195.869971][ T8825] ? rcu_is_watching+0x16/0xb0 [ 195.870011][ T8825] ? srso_alias_return_thunk+0x5/0xfbef5 [ 195.870042][ T8825] ? __x64_sys_futex+0x21/0xf0 [ 195.870081][ T8825] do_syscall_64+0x166/0x520 [ 195.870112][ T8825] ? trace_irq_disable+0x3b/0x140 [ 195.870139][ T8825] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.870173][ T8825] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 195.870199][ T8825] RIP: 0033:0x7fbbb539e159 [ 195.870222][ T8825] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 195.870245][ T8825] RSP: 002b:00007fbbb62d80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 195.870276][ T8825] RAX: ffffffffffffffda RBX: 00007fbbb5625fa8 RCX: 00007fbbb539e159 [ 195.870296][ T8825] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbbb5625fac [ 195.870314][ T8825] RBP: 00007fbbb5625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 195.870332][ T8825] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 195.870351][ T8825] R13: 00007fbbb5626038 R14: 00007fff42670c90 R15: 00007fff42670d78 [ 195.870391][ T8825] [ 196.226494][ T8830] FAULT_INJECTION: forcing a failure. [ 196.226494][ T8830] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 196.226537][ T8830] CPU: 0 UID: 0 PID: 8830 Comm: syz.4.1157 Not tainted syzkaller #0 PREEMPT(full) [ 196.226566][ T8830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 196.226582][ T8830] Call Trace: [ 196.226592][ T8830] [ 196.226604][ T8830] dump_stack_lvl+0xe8/0x150 [ 196.226649][ T8830] should_fail_ex+0x410/0x560 [ 196.226686][ T8830] strncpy_from_user+0x36/0x2c0 [ 196.226719][ T8830] do_getname+0x77/0x250 [ 196.226758][ T8830] __se_sys_mkdirat+0x24/0x150 [ 196.226790][ T8830] do_syscall_64+0x166/0x520 [ 196.226821][ T8830] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.226863][ T8830] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 196.226890][ T8830] RIP: 0033:0x7f18cf39e159 [ 196.226913][ T8830] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 196.226935][ T8830] RSP: 002b:00007f18cd5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 196.226963][ T8830] RAX: ffffffffffffffda RBX: 00007f18cf625fa0 RCX: 00007f18cf39e159 [ 196.226982][ T8830] RDX: 00000000000001ff RSI: 0000000000000000 RDI: 0000000000000003 [ 196.226998][ T8830] RBP: 00007f18cf43506b R08: 0000000000000000 R09: 0000000000000000 [ 196.227018][ T8830] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.227034][ T8830] R13: 00007f18cf626038 R14: 00007f18cf625fa0 R15: 00007ffd9af6ae68 [ 196.227074][ T8830] [ 196.475442][ T192] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 196.629126][ T192] usb 6-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice= 1.00 [ 196.631499][ T192] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 196.668693][ T192] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 196.668788][ T192] gspca_m5602: Forcing an ov7660 sensor [ 197.082593][ T192] ALi m5602 6-1:1.0: probe with driver ALi m5602 failed with error -71 [ 197.090553][ T8853] overlayfs: missing 'lowerdir' [ 197.100290][ T192] usb 6-1: USB disconnect, device number 4 [ 197.940773][ T8870] FAULT_INJECTION: forcing a failure. [ 197.940773][ T8870] name fail_futex, interval 1, probability 0, space 0, times 0 [ 197.940814][ T8870] CPU: 0 UID: 0 PID: 8870 Comm: syz.2.1170 Not tainted syzkaller #0 PREEMPT(full) [ 197.940842][ T8870] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 197.940858][ T8870] Call Trace: [ 197.940869][ T8870] [ 197.940881][ T8870] dump_stack_lvl+0xe8/0x150 [ 197.940926][ T8870] should_fail_ex+0x410/0x560 [ 197.940962][ T8870] get_futex_key+0x1b4/0x1580 [ 197.941008][ T8870] ? __pfx_get_futex_key+0x10/0x10 [ 197.941055][ T8870] futex_wake+0x119/0x5f0 [ 197.941102][ T8870] ? __pfx_futex_wake+0x10/0x10 [ 197.941140][ T8870] ? __sys_bpf+0xd0d/0xd90 [ 197.941180][ T8870] ? __pfx___sys_bpf+0x10/0x10 [ 197.941215][ T8870] do_futex+0x458/0x4e0 [ 197.941256][ T8870] ? __pfx_do_futex+0x10/0x10 [ 197.941301][ T8870] __se_sys_futex+0x3a8/0x450 [ 197.941352][ T8870] ? __pfx___se_sys_futex+0x10/0x10 [ 197.941387][ T8870] ? rcu_is_watching+0x16/0xb0 [ 197.941427][ T8870] ? srso_alias_return_thunk+0x5/0xfbef5 [ 197.941463][ T8870] ? __x64_sys_futex+0x21/0xf0 [ 197.941502][ T8870] do_syscall_64+0x166/0x520 [ 197.941537][ T8870] ? trace_irq_disable+0x3b/0x140 [ 197.941565][ T8870] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.941598][ T8870] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.941624][ T8870] RIP: 0033:0x7fbbb539e159 [ 197.941648][ T8870] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 197.941670][ T8870] RSP: 002b:00007fbbb62d80e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 197.941698][ T8870] RAX: ffffffffffffffda RBX: 00007fbbb5625fa8 RCX: 00007fbbb539e159 [ 197.941719][ T8870] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fbbb5625fac [ 197.941736][ T8870] RBP: 00007fbbb5625fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 197.941755][ T8870] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 197.941773][ T8870] R13: 00007fbbb5626038 R14: 00007fff42670c90 R15: 00007fff42670d78 [ 197.941813][ T8870] [ 198.042903][ T8873] udc dummy_udc.0: failed to start g1: -19 [ 198.047200][ T8873] UDC core: g1: couldn't find an available UDC or it's busy [ 198.553736][ T8888] loop5: detected capacity change from 0 to 16 [ 198.574877][ T8888] erofs (device loop5): mounted with root inode @ nid 36. [ 198.594433][ T8888] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 198.594491][ T8888] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 199.079545][ T8902] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 199.304586][ T8910] FAULT_INJECTION: forcing a failure. [ 199.304586][ T8910] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 199.304629][ T8910] CPU: 0 UID: 0 PID: 8910 Comm: syz.2.1186 Not tainted syzkaller #0 PREEMPT(full) [ 199.304666][ T8910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 199.304682][ T8910] Call Trace: [ 199.304693][ T8910] [ 199.304705][ T8910] dump_stack_lvl+0xe8/0x150 [ 199.304751][ T8910] should_fail_ex+0x410/0x560 [ 199.304787][ T8910] _copy_from_user+0x2d/0xb0 [ 199.304824][ T8910] __sys_bpf+0x2e7/0xd90 [ 199.304866][ T8910] ? __pfx___sys_bpf+0x10/0x10 [ 199.304900][ T8910] ? srso_alias_return_thunk+0x5/0xfbef5 [ 199.304931][ T8910] ? do_futex+0x3e7/0x4e0 [ 199.305001][ T8910] ? rcu_is_watching+0x16/0xb0 [ 199.305033][ T8910] ? srso_alias_return_thunk+0x5/0xfbef5 [ 199.305072][ T8910] __x64_sys_bpf+0xba/0xd0 [ 199.305103][ T8910] do_syscall_64+0x166/0x520 [ 199.305133][ T8910] ? trace_irq_disable+0x3b/0x140 [ 199.305160][ T8910] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.305193][ T8910] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.305220][ T8910] RIP: 0033:0x7fbbb539e159 [ 199.305243][ T8910] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 199.305266][ T8910] RSP: 002b:00007fbbb62d8028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 199.305294][ T8910] RAX: ffffffffffffffda RBX: 00007fbbb5625fa0 RCX: 00007fbbb539e159 [ 199.305318][ T8910] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 199.305334][ T8910] RBP: 00007fbbb543506b R08: 0000000000000000 R09: 0000000000000000 [ 199.305352][ T8910] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 199.305371][ T8910] R13: 00007fbbb5626038 R14: 00007fbbb5625fa0 R15: 00007fff42670d78 [ 199.305411][ T8910] [ 199.843354][ T8903] overlayfs: statfs failed on './file0' [ 199.861912][ T8928] udc dummy_udc.0: failed to start g1: -19 [ 199.864422][ T8928] UDC core: g1: couldn't find an available UDC or it's busy [ 200.264415][ T8921] loop4: detected capacity change from 0 to 32768 [ 200.279507][ T8938] udc dummy_udc.0: failed to start g1: -19 [ 200.281917][ T8938] UDC core: g1: couldn't find an available UDC or it's busy [ 200.305606][ T8921] loop4: p1 p3 < > [ 200.820644][ T8951] FAULT_INJECTION: forcing a failure. [ 200.820644][ T8951] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 200.820686][ T8951] CPU: 0 UID: 0 PID: 8951 Comm: syz.1.1202 Not tainted syzkaller #0 PREEMPT(full) [ 200.820715][ T8951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 200.820731][ T8951] Call Trace: [ 200.820742][ T8951] [ 200.820753][ T8951] dump_stack_lvl+0xe8/0x150 [ 200.820797][ T8951] should_fail_ex+0x410/0x560 [ 200.820834][ T8951] _copy_from_user+0x2d/0xb0 [ 200.820869][ T8951] __sys_bpf+0x2e7/0xd90 [ 200.820911][ T8951] ? __pfx___sys_bpf+0x10/0x10 [ 200.820949][ T8951] ? srso_alias_return_thunk+0x5/0xfbef5 [ 200.820980][ T8951] ? do_futex+0x3e7/0x4e0 [ 200.821047][ T8951] ? rcu_is_watching+0x16/0xb0 [ 200.821077][ T8951] ? srso_alias_return_thunk+0x5/0xfbef5 [ 200.821111][ T8951] __x64_sys_bpf+0xba/0xd0 [ 200.821140][ T8951] do_syscall_64+0x166/0x520 [ 200.821171][ T8951] ? trace_irq_disable+0x3b/0x140 [ 200.821198][ T8951] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.821229][ T8951] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 200.821254][ T8951] RIP: 0033:0x7f7404d9e159 [ 200.821275][ T8951] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 200.821295][ T8951] RSP: 002b:00007f7405d54028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 200.821322][ T8951] RAX: ffffffffffffffda RBX: 00007f7405025fa0 RCX: 00007f7404d9e159 [ 200.821350][ T8951] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 200.821366][ T8951] RBP: 00007f7404e3506b R08: 0000000000000000 R09: 0000000000000000 [ 200.821381][ T8951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 200.821396][ T8951] R13: 00007f7405026038 R14: 00007f7405025fa0 R15: 00007ffcc8f4cbd8 [ 200.821433][ T8951] [ 201.194811][ T5645] udevd[5645]: inotify_add_watch(7, /dev/loop4p1, 10) failed: No such file or directory [ 201.199725][ T6207] udevd[6207]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 201.592541][ T8970] netlink: 24 bytes leftover after parsing attributes in process `syz.3.1207'. [ 201.935948][ T8981] udc dummy_udc.0: failed to start g1: -19 [ 201.947257][ T8981] UDC core: g1: couldn't find an available UDC or it's busy [ 202.274782][ T8992] udc dummy_udc.0: failed to start g1: -19 [ 202.280059][ T8992] UDC core: g1: couldn't find an available UDC or it's busy [ 202.312302][ T8994] overlay: filesystem on ./file0 is read-only [ 202.397890][ T8976] loop2: detected capacity change from 0 to 32768 [ 202.455631][ T8976] loop2: p1 p3 < > [ 203.298754][ T5645] udevd[5645]: inotify_add_watch(7, /dev/loop2p1, 10) failed: No such file or directory [ 203.303655][ T6207] udevd[6207]: inotify_add_watch(7, /dev/loop2p3, 10) failed: No such file or directory [ 203.643331][ T9030] fuse: Bad value for 'group_id' [ 203.643355][ T9030] fuse: Bad value for 'group_id' [ 204.173239][ T9048] nvmet: Disable port '1' before changing attribute in nvmet_addr_trsvcid_store [ 204.174262][ T9048] nvmet: Disable port '1' before changing attribute in nvmet_addr_adrfam_store [ 204.175020][ T9048] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 204.291768][ T9053] udc dummy_udc.0: failed to start g1: -19 [ 204.292400][ T9050] overlayfs: missing 'lowerdir' [ 204.294642][ T9053] UDC core: g1: couldn't find an available UDC or it's busy [ 204.498230][ T9061] nvmet: disable ns before setting buffered_io value. [ 204.574930][ T1497] nvmet: connect request for invalid subsystem testsubsys! [ 204.575068][ T9061] nvme nvme0: Connect Invalid Data Parameter, subsysnqn "testsubsys" [ 204.942098][ T9074] fuse: Bad value for 'group_id' [ 204.942123][ T9074] fuse: Bad value for 'group_id' [ 205.213572][ T9059] overlayfs: statfs failed on './file0' [ 205.332849][ C1] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 205.421861][ T9092] netlink: 'syz.0.1257': attribute type 16 has an invalid length. [ 205.421887][ T9092] netlink: 'syz.0.1257': attribute type 17 has an invalid length. [ 205.610582][ T9100] loop4: detected capacity change from 0 to 256 [ 206.093728][ T9096] syzkaller0: entered promiscuous mode [ 206.093756][ T9096] syzkaller0: entered allmulticast mode [ 206.230762][ T9117] overlay: filesystem on ./file0 not supported as upperdir [ 206.344745][ T9121] loop3: detected capacity change from 0 to 164 [ 206.428650][ T9124] fuse: Bad value for 'group_id' [ 206.428670][ T9124] fuse: Bad value for 'group_id' [ 206.729917][ T9130] FAULT_INJECTION: forcing a failure. [ 206.729917][ T9130] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 206.729959][ T9130] CPU: 1 UID: 0 PID: 9130 Comm: syz.4.1267 Not tainted syzkaller #0 PREEMPT(full) [ 206.729989][ T9130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 206.730005][ T9130] Call Trace: [ 206.730016][ T9130] [ 206.730027][ T9130] dump_stack_lvl+0xe8/0x150 [ 206.730072][ T9130] should_fail_ex+0x410/0x560 [ 206.730109][ T9130] _copy_from_user+0x2d/0xb0 [ 206.730145][ T9130] __sys_bpf+0x2e7/0xd90 [ 206.730187][ T9130] ? __pfx___sys_bpf+0x10/0x10 [ 206.730221][ T9130] ? srso_alias_return_thunk+0x5/0xfbef5 [ 206.730252][ T9130] ? do_futex+0x3e7/0x4e0 [ 206.730323][ T9130] ? rcu_is_watching+0x16/0xb0 [ 206.730357][ T9130] ? srso_alias_return_thunk+0x5/0xfbef5 [ 206.730394][ T9130] __x64_sys_bpf+0xba/0xd0 [ 206.730426][ T9130] do_syscall_64+0x166/0x520 [ 206.730457][ T9130] ? trace_irq_disable+0x3b/0x140 [ 206.730484][ T9130] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.730521][ T9130] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 206.730548][ T9130] RIP: 0033:0x7f18cf39e159 [ 206.730571][ T9130] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 206.730593][ T9130] RSP: 002b:00007f18cd5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 206.730621][ T9130] RAX: ffffffffffffffda RBX: 00007f18cf625fa0 RCX: 00007f18cf39e159 [ 206.730641][ T9130] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 206.730656][ T9130] RBP: 00007f18cf43506b R08: 0000000000000000 R09: 0000000000000000 [ 206.730673][ T9130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 206.730689][ T9130] R13: 00007f18cf626038 R14: 00007f18cf625fa0 R15: 00007ffd9af6ae68 [ 206.730736][ T9130] [ 206.821110][ T9129] svc: failed to register lockdv1 RPC service (errno 111). [ 206.945130][ T9136] udc dummy_udc.0: failed to start g1: -19 [ 206.965531][ T9136] UDC core: g1: couldn't find an available UDC or it's busy [ 207.187026][ T9129] svc: failed to register nfsdv3 RPC service (errno 111). [ 207.192103][ T9129] svc: failed to register nfsaclv3 RPC service (errno 111). [ 207.192127][ T9129] failed to unregister tcp with rpcbind [ 207.192333][ T9129] svc: failed to register nfsdv3 RPC service (errno 97). [ 207.192363][ T9129] svc: failed to register nfsaclv3 RPC service (errno 97). [ 207.192379][ T9129] failed to unregister tcp with rpcbind [ 207.209682][ T9152] FAULT_INJECTION: forcing a failure. [ 207.209682][ T9152] name failslab, interval 1, probability 0, space 0, times 0 [ 207.210816][ T9152] CPU: 1 UID: 0 PID: 9152 Comm: syz.3.1275 Not tainted syzkaller #0 PREEMPT(full) [ 207.210845][ T9152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 207.210861][ T9152] Call Trace: [ 207.210872][ T9152] [ 207.210884][ T9152] dump_stack_lvl+0xe8/0x150 [ 207.210928][ T9152] should_fail_ex+0x410/0x560 [ 207.210963][ T9152] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 207.211019][ T9152] should_failslab+0xa8/0x100 [ 207.211054][ T9152] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 207.211078][ T9152] kmem_cache_alloc_lru_noprof+0xa7/0x5f0 [ 207.211118][ T9152] ? srso_alias_return_thunk+0x5/0xfbef5 [ 207.211151][ T9152] ? alloc_inode+0x6a/0x1b0 [ 207.211183][ T9152] ? alloc_inode+0x6a/0x1b0 [ 207.211216][ T9152] ? __pfx_simple_start_creating+0x10/0x10 [ 207.211260][ T9152] ? __pfx_debugfs_alloc_inode+0x10/0x10 [ 207.211285][ T9152] alloc_inode+0x6a/0x1b0 [ 207.211320][ T9152] new_inode+0x1f/0x170 [ 207.211365][ T9152] debugfs_create_dir+0x68/0x350 [ 207.211413][ T9152] ptp_open+0x338/0x470 [ 207.211457][ T9152] ? rcu_is_watching+0x16/0xb0 [ 207.211495][ T9152] ? __pfx_ptp_open+0x10/0x10 [ 207.211533][ T9152] ? __kmalloc_cache_noprof+0x14d/0x600 [ 207.211558][ T9152] ? posix_clock_open+0xb5/0x230 [ 207.211587][ T9152] ? posix_clock_open+0xb5/0x230 [ 207.211627][ T9152] posix_clock_open+0x14d/0x230 [ 207.211664][ T9152] chrdev_open+0x4d9/0x600 [ 207.211697][ T9152] ? __pfx_chrdev_open+0x10/0x10 [ 207.211727][ T9152] ? srso_alias_return_thunk+0x5/0xfbef5 [ 207.211757][ T9152] ? fsnotify_open_perm_and_set_mode+0x135/0x6b0 [ 207.211794][ T9152] ? __pfx_chrdev_open+0x10/0x10 [ 207.211822][ T9152] do_dentry_open+0x816/0x1380 [ 207.211868][ T9152] vfs_open+0x3b/0x340 [ 207.211896][ T9152] ? path_openat+0x1428/0x1d60 [ 207.211925][ T9152] path_openat+0x1443/0x1d60 [ 207.211976][ T9152] do_file_open+0x23e/0x4a0 [ 207.212008][ T9152] ? __pfx_do_file_open+0x10/0x10 [ 207.212061][ T9152] ? srso_alias_return_thunk+0x5/0xfbef5 [ 207.212090][ T9152] ? _raw_spin_unlock+0x28/0x50 [ 207.212114][ T9152] ? srso_alias_return_thunk+0x5/0xfbef5 [ 207.212144][ T9152] ? alloc_fd+0x651/0x6c0 [ 207.212191][ T9152] do_sys_openat2+0x115/0x200 [ 207.212223][ T9152] ? srso_alias_return_thunk+0x5/0xfbef5 [ 207.212252][ T9152] ? __se_sys_futex+0x3a8/0x450 [ 207.212287][ T9152] ? __pfx_do_sys_openat2+0x10/0x10 [ 207.212327][ T9152] ? rcu_is_watching+0x16/0xb0 [ 207.212363][ T9152] ? srso_alias_return_thunk+0x5/0xfbef5 [ 207.212399][ T9152] __x64_sys_openat+0x138/0x170 [ 207.212438][ T9152] do_syscall_64+0x166/0x520 [ 207.212468][ T9152] ? trace_irq_disable+0x3b/0x140 [ 207.212495][ T9152] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.212529][ T9152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 207.212555][ T9152] RIP: 0033:0x7f1f12d9e159 [ 207.212579][ T9152] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 207.212601][ T9152] RSP: 002b:00007f1f13d20028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 207.212629][ T9152] RAX: ffffffffffffffda RBX: 00007f1f13025fa0 RCX: 00007f1f12d9e159 [ 207.212648][ T9152] RDX: 0000000000000481 RSI: 0000200000000140 RDI: ffffffffffffff9c [ 207.212667][ T9152] RBP: 00007f1f12e3506b R08: 0000000000000000 R09: 0000000000000000 [ 207.212683][ T9152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 207.212699][ T9152] R13: 00007f1f13026038 R14: 00007f1f13025fa0 R15: 00007ffe68ba7528 [ 207.212739][ T9152] [ 207.212868][ T9152] debugfs: out of free dentries, can not create directory '0xffff88807e0f4000' [ 207.418271][ T5636] Bluetooth: hci5: command 0x0406 tx timeout [ 207.418624][ T5636] Bluetooth: hci1: command 0x0406 tx timeout [ 207.419228][ T5636] Bluetooth: hci0: command 0x0406 tx timeout [ 207.419717][ T5636] Bluetooth: hci4: command 0x0406 tx timeout [ 207.419767][ T5636] Bluetooth: hci2: command 0x0406 tx timeout [ 207.419799][ T5636] Bluetooth: hci3: command 0x0406 tx timeout [ 207.807532][ T9161] netlink: 'syz.3.1277': attribute type 16 has an invalid length. [ 207.807559][ T9161] netlink: 'syz.3.1277': attribute type 17 has an invalid length. [ 207.898225][ T9145] overlayfs: statfs failed on './file0' [ 208.126597][ T9166] md: array md0 already has disks! [ 208.176250][ T9166] md: could not open device unknown-block(7,0). [ 208.176315][ T9166] md: error, md_import_device() returned -16 [ 208.472242][ T9174] overlayfs: failed to resolve './file0': -2 [ 208.611946][ T9179] overlayfs: missing 'lowerdir' [ 208.660132][ T9185] nvmet: Disable port '1' before changing attribute in nvmet_addr_trsvcid_store [ 208.661078][ T9185] nvmet: Disable port '1' before changing attribute in nvmet_addr_adrfam_store [ 208.661841][ T9185] nvmet: Disable port '1' before changing attribute in nvmet_addr_trtype_store [ 209.092011][ T9197] udc dummy_udc.0: failed to start g1: -19 [ 209.092982][ T9197] UDC core: g1: couldn't find an available UDC or it's busy [ 209.139048][ T9201] svc: failed to register lockdv1 RPC service (errno 111). [ 209.359216][ T9201] svc: failed to register nfsdv3 RPC service (errno 111). [ 209.360599][ T9201] svc: failed to register nfsaclv3 RPC service (errno 111). [ 209.360620][ T9201] failed to unregister tcp with rpcbind [ 209.360811][ T9201] svc: failed to register nfsdv3 RPC service (errno 97). [ 209.360831][ T9201] svc: failed to register nfsaclv3 RPC service (errno 97). [ 209.360848][ T9201] failed to unregister tcp with rpcbind [ 209.475733][ T9213] md: array md0 already has disks! [ 209.496052][ T9213] md: could not open device unknown-block(7,0). [ 209.496121][ T9213] md: error, md_import_device() returned -16 [ 209.701990][ T9222] overlayfs: failed to resolve './file0': -2 [ 209.803363][ T9224] overlayfs: missing 'lowerdir' [ 210.025273][ T9209] overlayfs: statfs failed on './file0' [ 210.436573][ T9245] svc: failed to register lockdv1 RPC service (errno 111). [ 210.763170][ T9245] svc: failed to register nfsdv3 RPC service (errno 111). [ 210.774115][ T9245] svc: failed to register nfsaclv3 RPC service (errno 111). [ 210.774141][ T9245] failed to unregister tcp with rpcbind [ 210.776412][ T9245] svc: failed to register nfsdv3 RPC service (errno 97). [ 210.776434][ T9245] svc: failed to register nfsaclv3 RPC service (errno 97). [ 210.776450][ T9245] failed to unregister tcp with rpcbind [ 211.166006][ T9267] udc dummy_udc.0: failed to start g1: -19 [ 211.166897][ T9267] UDC core: g1: couldn't find an available UDC or it's busy [ 211.199015][ T9269] overlayfs: missing 'lowerdir' [ 211.372403][ T9278] overlayfs: statfs failed on './file0' [ 212.016737][ T9295] svc: failed to register lockdv1 RPC service (errno 101). [ 212.290538][ T9295] svc: failed to register nfsdv3 RPC service (errno 101). [ 212.293475][ T9295] svc: failed to register nfsaclv3 RPC service (errno 101). [ 212.293496][ T9295] failed to unregister tcp with rpcbind [ 212.293682][ T9295] svc: failed to register nfsdv3 RPC service (errno 97). [ 212.293702][ T9295] svc: failed to register nfsaclv3 RPC service (errno 97). [ 212.293718][ T9295] failed to unregister tcp with rpcbind [ 212.406149][ T9313] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 212.406202][ T9313] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 212.437941][ T9309] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1333'. [ 212.438441][ T9309] netlink: 'syz.4.1333': attribute type 16 has an invalid length. [ 212.438461][ T9309] netlink: 'syz.4.1333': attribute type 17 has an invalid length. [ 212.704407][ T9309] gre1: left promiscuous mode [ 212.704435][ T9309] gre1: left allmulticast mode [ 212.997469][ T9324] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 213.372843][ T9326] device-mapper: table: 248:2: integrity: Device lookup failed (-EBUSY) [ 213.372880][ T9326] device-mapper: ioctl: error adding target to table [ 213.978958][ T9336] udc dummy_udc.0: failed to start g1: -19 [ 213.979797][ T9336] UDC core: g1: couldn't find an available UDC or it's busy [ 214.230022][ T9345] FAULT_INJECTION: forcing a failure. [ 214.230022][ T9345] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 214.230064][ T9345] CPU: 0 UID: 0 PID: 9345 Comm: syz.0.1346 Not tainted syzkaller #0 PREEMPT(full) [ 214.230093][ T9345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 214.230110][ T9345] Call Trace: [ 214.230120][ T9345] [ 214.230132][ T9345] dump_stack_lvl+0xe8/0x150 [ 214.230176][ T9345] should_fail_ex+0x410/0x560 [ 214.230213][ T9345] _copy_from_user+0x2d/0xb0 [ 214.230249][ T9345] __se_sys_openat2+0x14a/0x2d0 [ 214.230289][ T9345] ? __pfx___se_sys_openat2+0x10/0x10 [ 214.230327][ T9345] ? srso_alias_return_thunk+0x5/0xfbef5 [ 214.230375][ T9345] ? srso_alias_return_thunk+0x5/0xfbef5 [ 214.230412][ T9345] do_syscall_64+0x166/0x520 [ 214.230443][ T9345] ? trace_irq_disable+0x3b/0x140 [ 214.230471][ T9345] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.230505][ T9345] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.230532][ T9345] RIP: 0033:0x7fe8c039e159 [ 214.230555][ T9345] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 214.230577][ T9345] RSP: 002b:00007fe8c1246028 EFLAGS: 00000246 ORIG_RAX: 00000000000001b5 [ 214.230605][ T9345] RAX: ffffffffffffffda RBX: 00007fe8c0625fa0 RCX: 00007fe8c039e159 [ 214.230624][ T9345] RDX: 0000200000000100 RSI: 0000000000000000 RDI: ffffffffffffff9c [ 214.230643][ T9345] RBP: 00007fe8c043506b R08: 0000000000000000 R09: 0000000000000000 [ 214.230660][ T9345] R10: 0000000000000018 R11: 0000000000000246 R12: 0000000000000000 [ 214.230676][ T9345] R13: 00007fe8c0626038 R14: 00007fe8c0625fa0 R15: 00007ffe4b54cae8 [ 214.230718][ T9345] [ 214.477574][ T9347] overlayfs: option "workdir=./bus" is useless in a non-upper mount, ignore [ 214.477635][ T9347] overlayfs: at least 2 lowerdir are needed while upperdir nonexistent [ 214.832236][ T9356] se_dev->se_dev_ptr already set for storage object [ 214.850384][ T9356] [ 214.852715][ T9356] ====================================================== [ 214.859723][ T9356] WARNING: possible circular locking dependency detected [ 214.866738][ T9356] syzkaller #0 Not tainted [ 214.871146][ T9356] ------------------------------------------------------ [ 214.878239][ T9356] syz.4.1354/9356 is trying to acquire lock: [ 214.884204][ T9356] ffff8880238eec00 (&sb->s_type->i_mutex_key#29){++++}-{4:4}, at: configfs_depend_item_unlocked+0x153/0x420 [ 214.895783][ T9356] [ 214.895783][ T9356] but task is already holding lock: [ 214.903135][ T9356] ffffffff8fc6f9e0 (tpg_instances_lock){+.+.}-{4:4}, at: usbg_make_tpg+0xf8/0x550 [ 214.912398][ T9356] [ 214.912398][ T9356] which lock already depends on the new lock. [ 214.912398][ T9356] [ 214.922788][ T9356] [ 214.922788][ T9356] the existing dependency chain (in reverse order) is: [ 214.931791][ T9356] [ 214.931791][ T9356] -> #2 (tpg_instances_lock){+.+.}-{4:4}: [ 214.939773][ T9356] __mutex_lock+0x19d/0x1550 [ 214.944914][ T9356] tcm_alloc+0x21/0x2e0 [ 214.949643][ T9356] usb_get_function+0x63/0xb0 [ 214.954875][ T9356] config_usb_cfg_link+0x148/0x260 [ 214.960527][ T9356] configfs_symlink+0x74e/0x11d0 [ 214.966012][ T9356] vfs_symlink+0x18b/0x330 [ 214.970967][ T9356] filename_symlinkat+0x1cd/0x410 [ 214.976522][ T9356] __se_sys_symlinkat+0x4e/0x2b0 [ 214.981990][ T9356] do_syscall_64+0x166/0x520 [ 214.987112][ T9356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 214.993531][ T9356] [ 214.993531][ T9356] -> #1 (&gi->lock){+.+.}-{4:4}: [ 215.000672][ T9356] __mutex_lock+0x19d/0x1550 [ 215.005796][ T9356] config_usb_cfg_link+0x59/0x260 [ 215.011349][ T9356] configfs_symlink+0x74e/0x11d0 [ 215.016823][ T9356] vfs_symlink+0x18b/0x330 [ 215.021778][ T9356] filename_symlinkat+0x1cd/0x410 [ 215.027343][ T9356] __se_sys_symlinkat+0x4e/0x2b0 [ 215.032833][ T9356] do_syscall_64+0x166/0x520 [ 215.037970][ T9356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.044391][ T9356] [ 215.044391][ T9356] -> #0 (&sb->s_type->i_mutex_key#29){++++}-{4:4}: [ 215.053105][ T9356] __lock_acquire+0x164c/0x2de0 [ 215.058483][ T9356] lock_acquire+0x115/0x350 [ 215.063510][ T9356] down_write+0x96/0x200 [ 215.068287][ T9356] configfs_depend_item_unlocked+0x153/0x420 [ 215.074801][ T9356] usbg_make_tpg+0x1e0/0x550 [ 215.079931][ T9356] target_fabric_make_tpg+0xa8/0x6d0 [ 215.085783][ T9356] configfs_mkdir+0x4f6/0x9e0 [ 215.091029][ T9356] vfs_mkdir+0x40c/0x620 [ 215.095795][ T9356] filename_mkdirat+0x285/0x510 [ 215.101171][ T9356] __se_sys_mkdirat+0x35/0x150 [ 215.106456][ T9356] do_syscall_64+0x166/0x520 [ 215.111578][ T9356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.118010][ T9356] [ 215.118010][ T9356] other info that might help us debug this: [ 215.118010][ T9356] [ 215.128255][ T9356] Chain exists of: [ 215.128255][ T9356] &sb->s_type->i_mutex_key#29 --> &gi->lock --> tpg_instances_lock [ 215.128255][ T9356] [ 215.142135][ T9356] Possible unsafe locking scenario: [ 215.142135][ T9356] [ 215.149590][ T9356] CPU0 CPU1 [ 215.154947][ T9356] ---- ---- [ 215.160311][ T9356] lock(tpg_instances_lock); [ 215.165001][ T9356] lock(&gi->lock); [ 215.171416][ T9356] lock(tpg_instances_lock); [ 215.178615][ T9356] lock(&sb->s_type->i_mutex_key#29); [ 215.184087][ T9356] [ 215.184087][ T9356] *** DEADLOCK *** [ 215.184087][ T9356] [ 215.192224][ T9356] locks held by syz.4.1354/9356: 4, last CPU#0: [ 215.198479][ T9356] #0: ffff88801d774460 (sb_writers#17){.+.+}-{0:0}, at: mnt_want_write+0x41/0x90 [ 215.207767][ T9356] #1: ffff888050e43580 (&sb->s_type->i_mutex_key#8/1){+.+.}-{4:4}, at: filename_create+0x200/0x370 [ 215.218653][ T9356] #2: ffffffff8f93a168 (&subsys->su_mutex){+.+.}-{4:4}, at: configfs_mkdir+0x4b0/0x9e0 [ 215.228454][ T9356] #3: ffffffff8fc6f9e0 (tpg_instances_lock){+.+.}-{4:4}, at: usbg_make_tpg+0xf8/0x550 [ 215.238167][ T9356] [ 215.238167][ T9356] stack backtrace: [ 215.244052][ T9356] CPU: 0 UID: 0 PID: 9356 Comm: syz.4.1354 Not tainted syzkaller #0 PREEMPT(full) [ 215.253327][ T9356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 215.263372][ T9356] Call Trace: [ 215.266643][ T9356] [ 215.269562][ T9356] dump_stack_lvl+0xe8/0x150 [ 215.274164][ T9356] print_circular_bug+0x2e2/0x300 [ 215.279197][ T9356] check_noncircular+0x12f/0x150 [ 215.284139][ T9356] __lock_acquire+0x164c/0x2de0 [ 215.288991][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.294622][ T9356] ? __mutex_trylock_common+0x15f/0x270 [ 215.300168][ T9356] ? __pfx___mutex_trylock_common+0x10/0x10 [ 215.306064][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.311692][ T9356] ? rcu_is_watching+0x16/0xb0 [ 215.316451][ T9356] lock_acquire+0x115/0x350 [ 215.320949][ T9356] ? configfs_depend_item_unlocked+0x153/0x420 [ 215.327104][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.332737][ T9356] down_write+0x96/0x200 [ 215.336985][ T9356] ? configfs_depend_item_unlocked+0x153/0x420 [ 215.343133][ T9356] ? __pfx_down_write+0x10/0x10 [ 215.347985][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.353613][ T9356] ? kstrtoull+0x137/0x1d0 [ 215.358035][ T9356] configfs_depend_item_unlocked+0x153/0x420 [ 215.364019][ T9356] usbg_make_tpg+0x1e0/0x550 [ 215.368617][ T9356] ? configfs_mkdir+0x4b0/0x9e0 [ 215.373469][ T9356] ? __pfx___mutex_lock+0x10/0x10 [ 215.378505][ T9356] ? __pfx_usbg_make_tpg+0x10/0x10 [ 215.383624][ T9356] ? do_raw_spin_lock+0x12b/0x2f0 [ 215.388656][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.394292][ T9356] target_fabric_make_tpg+0xa8/0x6d0 [ 215.399591][ T9356] configfs_mkdir+0x4f6/0x9e0 [ 215.404270][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.409904][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.415539][ T9356] ? __pfx_configfs_mkdir+0x10/0x10 [ 215.420737][ T9356] ? generic_permission+0x2bf/0x670 [ 215.425941][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.431571][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.437198][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.442827][ T9356] vfs_mkdir+0x40c/0x620 [ 215.447071][ T9356] filename_mkdirat+0x285/0x510 [ 215.451919][ T9356] ? __pfx_filename_mkdirat+0x10/0x10 [ 215.457286][ T9356] ? srso_alias_return_thunk+0x5/0xfbef5 [ 215.462916][ T9356] ? do_getname+0x151/0x250 [ 215.467419][ T9356] __se_sys_mkdirat+0x35/0x150 [ 215.472180][ T9356] do_syscall_64+0x166/0x520 [ 215.476769][ T9356] ? trace_irq_disable+0x3b/0x140 [ 215.481790][ T9356] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.487852][ T9356] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.493744][ T9356] RIP: 0033:0x7f18cf39e159 [ 215.498155][ T9356] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 215.517808][ T9356] RSP: 002b:00007f18cd5f6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102 [ 215.526227][ T9356] RAX: ffffffffffffffda RBX: 00007f18cf625fa0 RCX: 00007f18cf39e159 [ 215.534191][ T9356] RDX: 00000000000001ed RSI: 0000200000000340 RDI: ffffffffffffff9c [ 215.542152][ T9356] RBP: 00007f18cf43506b R08: 0000000000000000 R09: 0000000000000000 [ 215.550114][ T9356] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 215.558102][ T9356] R13: 00007f18cf626038 R14: 00007f18cf625fa0 R15: 00007ffd9af6ae68 [ 215.566079][ T9356] [ 215.741285][ T9362] se_dev->se_dev_ptr already set for storage object [ 215.895515][ T5916] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 216.045975][ T5916] usb 1-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 7.03 [ 216.047676][ T5916] usb 1-1: Dual-Role OTG device on HNP port [ 216.047950][ T5916] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 216.047976][ ** replaying previous printk message ** [ 216.047976][ T5916] usb 1-1: SerialNumber: 0000001 [ 216.051894][ T5781] Using the BOT protocol [ 216.059016][ T5781] Using the UAS protocol [ 216.071395][ T5916] scsi host1: uas [ 216.078898][ C1] Oops: general protection fault, probably for non-canonical address 0xdffffc00000000c0: 0000 [#1] SMP KASAN NOPTI [ 216.112550][ C1] KASAN: null-ptr-deref in range [0x0000000000000600-0x0000000000000607] [ 216.120961][ C1] CPU: 1 UID: 0 PID: 5916 Comm: kworker/1:7 Not tainted syzkaller #0 PREEMPT(full) [ 216.130325][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 216.140381][ C1] Workqueue: usb_hub_wq hub_event [ 216.145441][ C1] RIP: 0010:usbg_submit_command+0x68/0xc70 [ 216.151249][ C1] Code: 8b 2e 4c 89 e0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 e7 e8 5a 3b 58 fa 49 8b 2c 24 4c 8d b5 00 06 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 39 3b 58 fa 49 8b 36 48 85 f6 0f [ 216.170856][ C1] RSP: 0018:ffffc90000a18a98 EFLAGS: 00010016 [ 216.176936][ C1] RAX: 00000000000000c0 RBX: ffff888075468b10 RCX: ffff8880314addc0 [ 216.184906][ C1] RDX: 8000000000000100 RSI: 0000000000000100 RDI: ffff888033fd8000 [ 216.192873][ C1] RBP: 0000000000000000 R08: 0000000000000100 R09: 1ffffffff20f47cf [ 216.200841][ C1] R10: dffffc0000000000 R11: ffffffff87df9d80 R12: ffff888033fd8000 [ 216.208809][ C1] R13: ffff88807b2be000 R14: 0000000000000600 R15: dffffc0000000000 [ 216.216780][ C1] FS: 0000000000000000(0000) GS:ffff888124dd1000(0000) knlGS:0000000000000000 [ 216.225705][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.232282][ C1] CR2: 00007f7404deb840 CR3: 000000002c8c4000 CR4: 0000000000350ef0 [ 216.240248][ C1] Call Trace: [ 216.243518][ C1] [ 216.246353][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.252000][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.257636][ C1] ? rcu_is_watching+0x16/0xb0 [ 216.262403][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.268038][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.273674][ C1] dummy_timer+0x244f/0x4cf0 [ 216.278327][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.283999][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 216.288979][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.294646][ C1] ? rcu_is_watching+0x16/0xb0 [ 216.299444][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.305077][ C1] ? trace_irq_enable+0x3b/0x140 [ 216.310014][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 216.314961][ C1] __hrtimer_run_queues+0x3bc/0xa10 [ 216.320178][ C1] hrtimer_run_softirq+0x1e3/0x2e0 [ 216.325325][ C1] handle_softirqs+0x226/0x860 [ 216.330107][ C1] ? __irq_exit_rcu+0xcb/0x220 [ 216.334881][ C1] __irq_exit_rcu+0xcb/0x220 [ 216.339478][ C1] irq_exit_rcu+0x9/0x30 [ 216.343726][ C1] sysvec_apic_timer_interrupt+0xa6/0xc0 [ 216.349477][ C1] [ 216.352457][ C1] [ 216.355409][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 216.361422][ C1] RIP: 0010:usb_match_one_id+0x6d1/0x980 [ 216.367217][ C1] Code: de e8 a3 06 58 fa 40 38 dd 75 1a e8 09 06 58 fa b8 01 00 00 00 eb 15 e8 fd 05 58 fa eb 0c e8 f6 05 58 fa eb 05 e8 ef 05 58 fa <31> c0 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d e9 85 74 a0 f9 cc [ 216.386822][ C1] RSP: 0018:ffffc90004e66f30 EFLAGS: 00000283 [ 216.392886][ C1] RAX: ffffffff876fc7b7 RBX: 00000000000005c6 RCX: 0000000000100000 [ 216.400850][ C1] RDX: ffffc9001d43a000 RSI: 0000000000013579 RDI: 000000000001357a [ 216.408814][ C1] RBP: 0000000000000403 R08: ffffffff907a3e7f R09: 1ffffffff20f47cf [ 216.416802][ C1] R10: dffffc0000000000 R11: ffffffff877032c0 R12: 0000000000000001 [ 216.424767][ C1] R13: 0000000000000525 R14: ffffffff8cc1c0a0 R15: dffffc0000000000 [ 216.432733][ C1] ? __pfx_usb_device_match+0x10/0x10 [ 216.438116][ C1] ? usb_match_one_id+0x217/0x980 [ 216.443151][ C1] usb_device_match+0x20e/0x4a0 [ 216.448010][ C1] __device_attach_driver+0x8a/0x410 [ 216.453322][ C1] ? bus_for_each_drv+0x23b/0x2f0 [ 216.458361][ C1] bus_for_each_drv+0x258/0x2f0 [ 216.463227][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 216.469120][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 216.474496][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.480126][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.485755][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 216.491552][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.497182][ C1] __device_attach+0x2c4/0x450 [ 216.501941][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.507572][ C1] ? __pfx___device_attach+0x10/0x10 [ 216.512850][ C1] ? do_raw_spin_unlock+0xf5/0x200 [ 216.517962][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.523592][ C1] ? _raw_spin_unlock+0x28/0x50 [ 216.528428][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.534058][ C1] device_initial_probe+0xa1/0xd0 [ 216.539077][ C1] bus_probe_device+0x12a/0x220 [ 216.543929][ C1] device_add+0x7d7/0xb80 [ 216.548247][ C1] usb_set_configuration+0x1ad8/0x2180 [ 216.553712][ C1] usb_generic_driver_probe+0x8d/0x150 [ 216.559174][ C1] usb_probe_device+0x1c3/0x3b0 [ 216.564023][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 216.569386][ C1] really_probe+0x254/0xae0 [ 216.573884][ C1] __driver_probe_device+0x1e8/0x360 [ 216.579163][ C1] driver_probe_device+0x4f/0x240 [ 216.584181][ C1] __device_attach_driver+0x270/0x410 [ 216.589551][ C1] bus_for_each_drv+0x258/0x2f0 [ 216.594403][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 216.600291][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 216.605664][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.611292][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.616915][ C1] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 216.622752][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.628386][ C1] __device_attach+0x2c4/0x450 [ 216.633142][ C1] ? rcu_is_watching+0x16/0xb0 [ 216.637901][ C1] ? __pfx___device_attach+0x10/0x10 [ 216.643190][ C1] ? do_raw_spin_unlock+0xf5/0x200 [ 216.648298][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.653924][ C1] ? _raw_spin_unlock+0x28/0x50 [ 216.658760][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.664419][ C1] device_initial_probe+0xa1/0xd0 [ 216.669437][ C1] bus_probe_device+0x12a/0x220 [ 216.674291][ C1] device_add+0x7d7/0xb80 [ 216.678616][ C1] usb_new_device+0x9aa/0x1690 [ 216.683385][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 216.688577][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.694214][ C1] ? rcu_is_watching+0x16/0xb0 [ 216.698979][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.704611][ C1] ? trace_irq_enable+0x3b/0x140 [ 216.709545][ C1] hub_event+0x28e8/0x4d30 [ 216.713991][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.719616][ C1] ? do_raw_spin_unlock+0xf5/0x200 [ 216.724751][ C1] ? __pfx_hub_event+0x10/0x10 [ 216.729531][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.735157][ C1] ? rcu_is_watching+0x16/0xb0 [ 216.739913][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.745538][ C1] ? lock_acquire+0x58/0x350 [ 216.750117][ C1] ? rcu_is_watching+0x16/0xb0 [ 216.754873][ C1] ? rcu_is_watching+0x16/0xb0 [ 216.759630][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.765254][ C1] ? process_scheduled_works+0x97a/0x1630 [ 216.770971][ C1] process_scheduled_works+0xc3d/0x1630 [ 216.776531][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 216.782506][ C1] ? do_raw_spin_lock+0x12b/0x2f0 [ 216.787531][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.793154][ C1] ? assign_work+0x3cf/0x5d0 [ 216.797743][ C1] worker_thread+0xa47/0xfb0 [ 216.802355][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.807989][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.813620][ C1] ? __kthread_parkme+0x71/0x1f0 [ 216.818565][ C1] kthread+0x38b/0x480 [ 216.822625][ C1] ? __pfx_worker_thread+0x10/0x10 [ 216.827730][ C1] ? __pfx_kthread+0x10/0x10 [ 216.832309][ C1] ret_from_fork+0x514/0xb70 [ 216.836887][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 216.842072][ C1] ? srso_alias_return_thunk+0x5/0xfbef5 [ 216.847696][ C1] ? __switch_to+0xc89/0x1420 [ 216.852379][ C1] ? __pfx_kthread+0x10/0x10 [ 216.856962][ C1] ret_from_fork_asm+0x1a/0x30 [ 216.861749][ C1] [ 216.864756][ C1] Modules linked in: [ 216.868643][ C1] ---[ end trace 0000000000000000 ]--- [ 216.874082][ C1] RIP: 0010:usbg_submit_command+0x68/0xc70 [ 216.874113][ C1] Code: 8b 2e 4c 89 e0 48 c1 e8 03 42 80 3c 38 00 74 08 4c 89 e7 e8 5a 3b 58 fa 49 8b 2c 24 4c 8d b5 00 06 00 00 4c 89 f0 48 c1 e8 03 <42> 80 3c 38 00 74 08 4c 89 f7 e8 39 3b 58 fa 49 8b 36 48 85 f6 0f [ 216.874132][ C1] RSP: 0018:ffffc90000a18a98 EFLAGS: 00010016 [ 216.874153][ C1] RAX: 00000000000000c0 RBX: ffff888075468b10 RCX: ffff8880314addc0 [ 216.874169][ C1] RDX: 8000000000000100 RSI: 0000000000000100 RDI: ffff888033fd8000 [ 216.874186][ C1] RBP: 0000000000000000 R08: 0000000000000100 R09: 1ffffffff20f47cf [ 216.874200][ C1] R10: dffffc0000000000 R11: ffffffff87df9d80 R12: ffff888033fd8000 [ 216.874217][ C1] R13: ffff88807b2be000 R14: 0000000000000600 R15: dffffc0000000000 [ 216.874236][ C1] FS: 0000000000000000(0000) GS:ffff888124dd1000(0000) knlGS:0000000000000000 [ 216.874255][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 216.874271][ C1] CR2: 00007f7404deb840 CR3: 000000002c8c4000 CR4: 0000000000350ef0 [ 216.874292][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 216.976286][ C1] Kernel Offset: disabled [ 216.980611][ C1] Rebooting in 86400 seconds..