last executing test programs: 3.857066638s ago: executing program 3 (id=255): openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r0, &(0x7f0000000000), &(0x7f0000000600)=@udp=r1, 0x2}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000010000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bc82000000000000a6020000f8ffffffb703000008000000ac03000000000000850000003300000095"], &(0x7f0000000780)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000002c0)={r2, r4}, 0x14) syz_emit_ethernet(0xd81, &(0x7f0000000700)={@local, @remote, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, '\x00', 0xd4b, 0x2b, 0x0, @private2, @local, {[], {0x2100, 0x0, 0xd4b, 0x0, @gue={{0x2, 0x1, 0x3, 0x6, 0x100, @val=0x80}, "6df79342a9984f6868f47218a5f4500cc3beff6184277dc0935af46ae405b0f24d04b0e93b3edcd14a688b54df418e157fd95c90c70f834ac0bea2479d3ba800bf76b39c8e5b7ad9666f38c1c2631c5727830869c660580f79dad694531ade4367d1106fc0ad8213e615f1a38ae677d7db6b2ba14d3aef04b8133710c146fc41593d398c05333d81eb48dbcbf20946ad8d8f26d30f0a1c31c3d088a11ba975b1c76b70e42312ec79128c7c24b98d98b59d165a8fb9dc005e3f937fcc6842ac6a7a1ee142bb5de997a59244e0137af359a9581add0d7daa2782386fa7ccaeae36aacac738c2571919136e508ed7b1e83e19b4a5fe9b928106f5aea4280a6326f0c45c3de2e56676f83f3248fa49ead371c16f50d1b944161c2941e9d15243a0fe5252156844f0c6a48d1949c1f1d937dd064f3a7bb0c8a3b35733d3bee6ea088ddf96676abe784fbcb2b5e04a4d927de9ed53ca625219b5a4e987bfe3e6e571bad65dab4d081fa472c825b6e7a75b86fad5cc0e1ddf15b3ae6710e79e3de2e98c131b3b936f3add6692c843b06120f06cf36abca6908a4726d63c94823dc4d0767ce7d07c99e06f7fa98f6134976552cfeb3562da5044c3e3593f354cabf5cdd7a5ca7c00546988e1874af4bede37bc5cb0ed6a28f765184c70ee5ab813363df7771682075ae265f8f34846d1008b59eb25bb50070880c608e673c3679324b8d917f4c151f353233b1bfedb66041212067146fc3fa1fa36d547608f16fd8d61c643e9851adcc8f82cbf45c2b69bbf935f7514e2a4082ea9f822bfdf1d26c15379aa46741da7cbc659c51f727b49c10b13d401122392b1910f29634de116710bebe0809573faa1811d985b9f65d736f13578d6bf307486df37ccbd909aec584ed3ff86b64a5cbbe7fd16f265c6dfcbf8696670ab02a2f2849e243510e1eb0a21b0e3a6064a010b63ad960ffe56e5591cf8fa845197ddf1efe9598024b44e76a8baa0fca52388d257aaf94ae3c03323cca842d16bca3a446e41f4be5ab504db78159ae979705c35e603954cb94dc259e3cb879de99212771428c97bea627a753d205696a07419f5f9d99463987cf52cda56ef71847b2ef3b262ce9acb43a8b17d8d255389b79d8a91dc688b41a291f0e60b1e5dc7929787f07a642eec8e644af63e293c4da4fb2248bd66734db7ce0e006c2e4f4510b029d2bc0769487cde6fb2cf6f11e4f78a09a9d041725d96cce9e3cd5a31524eb811beab5e822cf2a8773444878e3f04213b2a6c51157f8174243554223a016613ff6e3e30eab14bb1e859d700cdda697af2ae375304805e7369f30f03ad085864b6af4c3555f2e43b5714f356a6d259b68164b80e0f68cb10d4717d87af1a84383b81bfbae0e821a21cb0dfc47d64da0418aa0009386fbcd6f5476b80578f09faa35bbd3f29cef71292d05fb2581a837282f6beb82ab081c7cd452856b971f0b8dcd95218cab04471c2037f206b71d9e4b6d439adc259a97a640e2d7a907b801db5d702cbc34354d9cfe85d21a1652175fc7fe3c3ab00ed1abe361cf97a445525c22a2f3029dae1dc87e71761f0a13863d364edbae2d04c8ff17624166b5186f2c1def031d1885b242daf26b7df4b2f16b03d7ef02139c8b23bd7aa5869324733ca334d2c3033a543c79ee09b9758a932da58345ea265fb0dbdfc2dd912f16c1b0b02d89aa0e696d07e54d48f982003fae6d448a7d4bac91b2d8c8dc915d647df96b930769eaa54245fa870043dfa7640203897b21fa7c8ec9a861650708007cd89b7ce361a195bc6f8a52a1187a190155e51f2cc3d80b4512e8bcae403eff774626b4f3fdcdefef76f87e625fcddf9c21087d39cfc8ae3673e6b45508c35ac1d53f7c8f708785e84f37aa816f400d7b503b96d4f851005aebc9a6ffb0b3378998a25485fad0d7b6357df8db299ee5d4b1e9cbe93c9a6cf0db6ded788e56bcf2b16363388862679fd0c7e9c779f23ee11849e477c73741a4c0a39ce847e72e2b6062aa2adddb09d12a97a01e7a50e2d697c879ac079e801b34334cd30e0a808d30597609ea61e436abf8d6b3fbe097b75c4dc444af837b37fb34caf05e2e6d814b99133cad4c763415071141b081af7820a020a46f5201f795ab4cbaa06a40e76af5f6981646a59b1467286e42adafafa7cc00ad3b6788cc4ba07a8d81ae00547c4ab8648be22bc0c6621e170b75da679d81b795fa7a7efd368ed0e954081153544cf41b3851d2d00171e30c3b56739c5c853010167c44f53cb5ffb00a5fdfb7a11c1f8961e7c23987e1c4dc7168ea5fa8f49dd72102fd448a8803546238aa63a2571b489430d18921136fe42fabf5086004fe3f6e22fa1dd0b39f92cf22040a4e887690ac0c74de934685b6fe9a0e8df36eaee4dadcaca5c48c5737b2bfb33f094abb8c49b5bc4899b5a95bdd1180cdb37f252436ef3ae35e1e3a3d79144fc3c54b50e15d3535be02fda038f5011fd8951388154039c799f18fac97e4d504dc1b5582e3b799a63e7173a4f6202afd7e8cfe4bd0be65f7816ad744c98d597f506fc545aabba4c480b198e9741f91edbeb1c0c525b02883de998f4eaf646fe3d3c320991180afccc4e7cd9f14c90b6c1366edb82615b4e0ac8862e6ea043bd34c27c978a1c1ac28b47f8f67082a1361359cc038e3617d2ce5123490151b70e030865df89b9510e2643d08ea531231c4db7c1f80eb113267556fe56868b78a6dda37ec946eb6e40b49458b450ed2dcad5445d56d6ee1bc6750a84a36466a2623973047f4a9b5a282d213bd5770d698946528c533f826a6b697a6772e37b28a14422126b7bd869e7f1bab47e5a43fb7f5580db9b318189ed9f661afd5e820132c803b4f4e55e05a1ae22191ae16f8c7bb9c9494f18a8237b4ea61be46b2f0a0a82dc802f82632a2aca37a319b40aa2510db9e3409e52e36dccfc57c8937927d132947d4fd7272266c98d5bad0ff3113e80483f3c508739297626034783f7f09e2c7195d75de6ccb4ff503b0d12987a3db7b183876b4094a687454ea1cf8b62a77ed705524c4d58d3df347204b9b8af5e87db23df3e306141e28f30df24e5b33952918603ab94ce41268d742e1a3cf2b16ca5f77fcaadb0bd9380f353b4f6eb2945e70655edf46b3e5ef427d26a7bf4485cc9bce1f25aca2f70d6a1711c9a9810c36bc441dc829082fd7ab066b4dd3a78274571f5615d070bc5fdf4adaa4d633c233e0744a6f149d6d7d4cf756d4822ea12feeea2419229cffef6e78d950d6ac06b4e750114b304e704e901b1a23d4817e6baced272f157d860ab1b47f1454e9e8d616ef15571a63f4efcd65a57e38b255b84ccffa4dbc39b05e288252b5d435e0035a06e78ca229c108d6152aa86a7c787fb5552e3444544cbadc587a5e8306f44b405dd33258dddb2a0d4e5e2c8a93d939ae357ae4fd595bc78285dfb00b6ed9abae5b5f8492d2d905e68222bb59c7570c06c096407e2d80aadbbe3ce5df92774e83d819be4703b058c7664d6562cfe8311eb948b04c7398f823d28242289f750c2a8459b4469f172416447a340b7e5c78563d3f2f0a905d9fcd137f12c84181ca50eb8e1cf9dbc9f1eb1449bd81739818094dd32c1b7bee15c7734db0faa5c5d167e383e9cba56f039cc5e9bff96b013f7a1b4837e1e6d626c5ce42ccade8d39f9254aaadcd848931429768aecc4a41e69fd9f73df5f46a668f934dc591653280f78b15ea97d71bd1efc6a94b8d9fd284985b9179b4670432b72cc82b59029a3072bd8b60e6f0f7b6ec7799248393d2927f4a330179259d90969675f0a9adcd210e9bb7fd0b59f23172538500c3f3735daf7363c3172a35493a5ec191b54c9e60597caef31bce22945bace7c499bb1d8f770a8c2308bf781532d46f038feaad6886437e1e4d7a66e0286f7e1d38011d373a1e776fd854b81a320892d567a09764e880f67c031cf934d2aeb74e4def0bd1325d866928d303c9371663b87015c2087d681d19dff15b2082ee2afd057062519f8709209cb2b2c92aae8f93310591cd7387d3713011ce713d210c1674306d2aaee87a7b2e79e4588c2d4c3ed28e8e226ada391bcb6371a76de677cff44285217b2ba4487797b68a5ab9277fe78444b9d4b996d1b834a5a44dd140acbcc77e472d99ec90de7cfbb97b5b8bfe1e6c79f97184a15d656e155af64c14bea2ff5609e0f8e96426bba82ab3d5196946b3f6cd5486f005ece8331b6e65072c0e3dbc53c577b0e3475878feecd60b6acb9df65ded5a3cd4f0d3d985539100e99769145bae01286b67a941e976082f798c01acbb9289a30a32a15aaeac54b3fcacbeac9e357ed1749993b7c4f31f9486e0b53d8fb94c1bdd6ce93bcb3f848bd6786846e0c1b628599d78f97ef30520438c7a8c8ce5f94b4fbfb3e6c91da4e28b018d8df80aa2b6de019da19b84bc33d457f5face162d057446e87bcf7cd5eacdb27a9697603e065487b979391aab976265ca13fd04ff056fedd69b5340446920daf8c3cec52ce188c88e6b6b62909dfe85805700abc847aa2567ae3e50d40a5848505309c378c2a751cfd494fe4411b623d5804d9506d3813b429d87e15d1096f919388f28f600b46cf12afa482680503ea86e3f0150e897d44f1f556685fa8efe9e2065a8205ba60a9e74702bd981aa87648a22e755fe23b569dac43cfb08e36cff5f5c2ef65cca2477fa950d6df669393b2ef61ad471fd32cc281371dad43e41fe44b48a356f148ce4fe6eaf9e880bb125c0cd243fd465c3f45"}}}}}}}, 0x0) 3.809531801s ago: executing program 3 (id=256): perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x2f, 0x1, 0x0, 0x0, 0x0, 0x9, 0x6409b, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x1, @perf_config_ext={0x6, 0x7}, 0x0, 0x35, 0x6, 0x8, 0x9, 0x6, 0x400, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0xf3a, 0x0) recvmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000580), 0x100}, 0x0) select(0x0, 0x0, 0x0, &(0x7f0000000400)={0xfefdffffffffffff, 0x1, 0x2, 0x2}, 0x0) write$cgroup_pid(r2, &(0x7f0000000000), 0xffffff98) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) write(r0, 0x0, 0x0) sendmsg$IPCTNL_MSG_CT_GET(0xffffffffffffffff, 0x0, 0x0) 3.161114701s ago: executing program 4 (id=262): r0 = gettid() r1 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4(r1, 0x0, 0x2, 0x0) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0xca60, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r2 = msgget$private(0x0, 0x20) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x85, 0x7, 0x7ffc0001}]}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18080000000000000000000000000000180000000000000000"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r3) msgsnd(r2, &(0x7f0000000040)={0x3, '+n9'}, 0xb, 0x0) 3.105407744s ago: executing program 0 (id=264): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100), 0x40002, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/udp6\x00') socket$packet(0x11, 0x3, 0x300) socket$inet6(0xa, 0x800000000000002, 0x0) pselect6(0x40, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x8, 0x2, 0xfffffffffffffffd, 0x1}, 0x0, &(0x7f0000000140)={0x1ff, 0x0, 0x0, 0x4, 0x0, 0x1136f858, 0x0, 0xffffffffffffffff}, 0x0, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @loopback}, 0x5}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x106}, 0x1c) 2.850840946s ago: executing program 1 (id=267): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5, 0x20000, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0xb}, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) sendmsg$key(0xffffffffffffffff, 0x0, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6(0xa, 0x800000000000002, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x4c881, 0x0, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000000400)={&(0x7f000000c300)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_NEWFLOWTABLE={0x60, 0x16, 0xa, 0x301, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_FLOWTABLE_HOOK={0x2c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'erspan0\x00'}]}]}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x3}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz1\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x88}, 0x1, 0x0, 0x0, 0x4000850}, 0x40) 2.804996808s ago: executing program 4 (id=269): read(0xffffffffffffffff, &(0x7f0000000740)=""/384, 0x200008c0) pread64(0xffffffffffffffff, 0x0, 0x0, 0x591f) r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5, r0}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) time(&(0x7f0000000000)) 2.632522736s ago: executing program 1 (id=270): sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1c000000000000000000000007000000890b040a0101"], 0x40}, 0xfffe) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000100)=ANY=[@ANYRES8, @ANYRES32, @ANYBLOB="0000000000000000400012800c00"], 0x68}}, 0x0) r1 = socket$igmp6(0xa, 0x3, 0x2) r2 = socket$kcm(0x2, 0xa, 0x2) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r1, 0x8983, &(0x7f0000000300)={0x0, 'syzkaller1\x00', {0x2}}) write$tun(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="06000000bbbbbbbbbbbbaaaaaaaaaabb88f5"], 0x72) 2.214323816s ago: executing program 0 (id=271): syz_genetlink_get_family_id$nl802154(0x0, 0xffffffffffffffff) syz_mount_image$ext4(&(0x7f00000001c0)='ext2\x00', &(0x7f00000007c0)='./file0\x00', 0x80, &(0x7f0000000340), 0x1, 0x7a2, &(0x7f0000003dc0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x42, 0x98) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_opts(r0, 0x11, 0x65, 0xffffffffffffffff, &(0x7f0000000340)=0xfffffffffffffdb7) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x4) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x10b) write(r1, &(0x7f0000000000)='7', 0x1) seccomp$SECCOMP_SET_MODE_STRICT(0x0, 0x0, 0x0) 2.039251984s ago: executing program 4 (id=272): r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000000380)=ANY=[], 0xfdef) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x8, 0x6}, 0x220, 0x2, 0xfffffffe, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = msgget$private(0x0, 0x20) msgsnd(r1, &(0x7f0000000b80)=ANY=[@ANYBLOB], 0x8, 0x800) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000040)='./file1\x00', 0x21081e, &(0x7f00000001c0)={[{@grpquota}, {@nogrpid}, {@quota}]}, 0x1, 0x4fa, &(0x7f00000005c0)="$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") socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)=@base={0x12, 0xa, 0x4, 0x2, 0x0, 0x1}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000600)={{r3, 0xffffffffffffffff}, &(0x7f0000000580)=0x1b, &(0x7f00000005c0)=r2}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000a40)={r4, &(0x7f0000000a00)}, 0x20) 1.47380304s ago: executing program 3 (id=273): syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000080)='./file0\x00', 0x8400, &(0x7f0000000600)=ANY=[@ANYBLOB="7569645a24df57be3f0c347c3478cb6175e582e282fc724421a29a1ec3a06a729f9882f6637127a04439ad1dabd068e1d466c4aa4352c1601a92982e42dd61edf9c05c665194e0920000000000000002c83e41c5c63ead93058ee1e0af9495a8c16777b6fe07c85d4531ffd44fc37c53adf9e83c0fe253f00bdabb2771500c5e17a5d34119b1c6adc05429", @ANYRESDEC, @ANYRES8, @ANYBLOB=',session=0x000000000000005f,map=acorn,hide,check=relaxed,nocompress,mode=0x0000000000010001,session=0x0000000000000035,nojoliet,gid=', @ANYBLOB=',\x00'], 0x0, 0x691, &(0x7f0000000f00)="$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") bpf$PROG_LOAD(0x5, 0x0, 0x0) add_key$keyring(0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000180)={0xcf43, 0x4c8, 0x2, 0x9fff, 0xe, "3d52e3ff00"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0x40, 0x3, 0x7, 0x16, "b0bf2ebb48c849ac0000000003000018bfff40"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0xff) 1.367293315s ago: executing program 1 (id=274): syz_mount_image$ext4(&(0x7f0000000d80)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x21881e, &(0x7f0000000880)={[{@init_itable_val={'init_itable', 0x3d, 0x5}}, {@init_itable_val={'init_itable', 0x3d, 0xff}}, {@grpid}]}, 0x1, 0x51b, &(0x7f0000002500)="$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") openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup\x00', 0x101042, 0x15) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb320a000) r1 = open(&(0x7f0000000280)='.\x00', 0x60800, 0x40) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) fcntl$lock(r1, 0x410, &(0x7f00000000c0)={0x1, 0x1, 0x1, 0xfffe}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) linkat(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup\x00', 0xffffffffffffff9c, &(0x7f0000000100)='./file7\x00', 0x1000) close_range(r0, 0xffffffffffffffff, 0x0) 1.177761474s ago: executing program 0 (id=275): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev\x00', 0x1ff) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000040)) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x0) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f00000001c0)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000100), 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) 1.149537626s ago: executing program 4 (id=276): r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000400)={'veth0_to_hsr\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, r1, {0x0, 0xffe1}, {0xffff, 0xffff}, {0xffe0}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0x4, 0x9}}]}}]}, 0x48}}, 0xc840) sendmsg$nl_route_sched(r0, &(0x7f0000006040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000800)=@newtfilter={0x54, 0x2c, 0xd2b, 0x70bd2b, 0x25dfdbfb, {0x0, 0x0, 0x0, r1, {0x6}, {}, {0x7, 0xfff1}}, [@filter_kind_options=@f_u32={{0x8}, {0x28, 0x2, [@TCA_U32_SEL={0x24, 0x5, {0xd, 0x7, 0x1, 0x3d3f, 0x0, 0xfff, 0xb709, 0x58f, [{0x0, 0x20008000, 0x4, 0x1}]}}]}}]}, 0x54}, 0x1, 0x0, 0x0, 0x4084}, 0x24040084) recvmmsg$unix(r0, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/219, 0xdb}], 0x1}}], 0x1, 0x60, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000300)=@newtfilter={0x24, 0x2c, 0x20, 0x70bd28, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {0x1, 0x7}, {0x4, 0x10}, {0xd, 0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x20040098}, 0xc8a1) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)={0x0}}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=ANY=[], 0xc3}, 0x1, 0x100000000000000, 0x0, 0x2000}, 0x40400c0) r2 = socket(0x10, 0x3, 0x0) sendmmsg(r2, &(0x7f0000000000), 0x4000000000001f2, 0x0) 1.149013146s ago: executing program 2 (id=278): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000002c0)=0x7, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x1a, &(0x7f0000000080)=0x2, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x4) bind$inet6(r1, &(0x7f0000000540)={0xa, 0x4e22, 0x7, @empty, 0x200}, 0x1c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000380)=0x40, 0x4) bind$inet6(r2, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) 1.093781418s ago: executing program 0 (id=279): bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x3, 0x4, &(0x7f0000000340)=ANY=[@ANYBLOB="b4050000000000006110140000000a00000000000000c9b8da8a8a84fd4ef24d3bd7111e2f976198f4c19f65b0069004528fc291df4d07fb252afcde90dca49afbb76ac1b9224b72e4c2f3464220a9e8abb3ee953b00ed5d12a27f88dc3030719ddb09e8f4dcb000cd1a7e61d4bd40d1195f82df090239d40e49f8e2d545fbecbfcd6d715845bfbc0af22db6a76f9759059c7caa14df68ca31eca1219265ee87124d7f8a6cd40b"], 0x0, 0x5, 0x0, 0x0, 0x0, 0x56, '\x00', 0x0, @sched_cls}, 0x94) setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'syzkaller0\x00', 0x1}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r2, &(0x7f0000000100), 0x12) listen(r2, 0x1) write$tun(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="000008050000010b007e0b0a43b820a8e8c9881db6601643333c60f7d7bfc5324c89c2e432c9"], 0x97) 1.093642698s ago: executing program 2 (id=280): r0 = getpid() r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/cgroup.procs\x00', 0x2, 0x0) read(r1, &(0x7f0000000080)=""/1, 0x1) write$cgroup_pid(r1, &(0x7f00000000c0)=r0, 0x12) close(r1) openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/pids.max\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/cpuset.cpus\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/cgroup.procs\x00', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.net/devices.allow\x00', 0x1, 0x0) 1.087906938s ago: executing program 4 (id=281): mkdirat(0xffffffffffffff9c, &(0x7f00000002c0)='./dev\x00', 0x1ff) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x0) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f00000001c0)='ext4\x00', 0x8410, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) chdir(&(0x7f0000000140)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000000), 0x208e24b) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000180)=0xc467) 1.044160371s ago: executing program 1 (id=282): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x1}) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syzkaller0\x00', 0x0}) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) sendmsg$nl_route_sched(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newqdisc={0x30, 0x24, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x0, 0xffff}, {0xfff1, 0xffff}}, [@qdisc_kind_options=@q_ingress={0xc}]}, 0x30}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000240)=@newtfilter={0x8c, 0x2c, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0x1, 0xf}, {0x0, 0xffff}, {0x300, 0x1}}, [@filter_kind_options=@f_basic={{0xa}, {0x5c, 0x2, [@TCA_BASIC_ACT={0x58, 0x3, [@m_nat={0x54, 0x1, 0x0, 0x0, {{0x8}, {0x2c, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x8ef, 0x1, 0x6, 0x1ff, 0x5}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, 0xff}}]}, {0x4}, {0xc}, {0xc, 0x8, {0x0, 0x3}}}}]}]}}]}, 0x8c}}, 0x0) write$tun(r1, &(0x7f0000000500)=ANY=[@ANYBLOB="000008004500001c000100004001"], 0xfdef) 1.024003152s ago: executing program 2 (id=283): socket$kcm(0x2, 0x200000000000001, 0x106) r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f0000000040)="2700000014000707030e0000120f0a0011000100f5fe009d2fb112ff000000008a151f75080039", 0x27) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r1 = io_uring_setup(0x14cf, &(0x7f0000000040)={0x0, 0xc8a2, 0xc000, 0x80008, 0xc0}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x3, 0x0, &(0x7f0000000240)='syzkaller\x00', 0x80000000, 0xfffffffffffffda2, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1600100004"], 0x50) sendmmsg(0xffffffffffffffff, &(0x7f0000000100)=[{{0x0, 0x2d, &(0x7f00000000c0)=[{&(0x7f0000000000)="1b", 0x40000}], 0x1}}], 0x51, 0x0) io_uring_enter(r1, 0x2219, 0x7721, 0x16, 0x0, 0x0) 942.220805ms ago: executing program 0 (id=284): openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001040)='/proc/vmstat\x00', 0x0, 0x0) preadv(r2, &(0x7f00000025c0), 0x0, 0x8, 0xde90) 941.836885ms ago: executing program 2 (id=285): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x1, @empty, 'lo\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000040)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0), 0x2, 0x0) ioctl$PPPIOCNEWUNIT(r1, 0xc004743e, &(0x7f00000000c0)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl(r2, 0x40047438, &(0x7f0000000040)) ioctl$PPPIOCCONNECT(r2, 0x4004743a, &(0x7f00000000c0)) ioctl$PPPIOCSFLAGS1(r1, 0x40047459, &(0x7f0000000140)=0x4202c78) write$ppp(r1, &(0x7f00000002c0)="ff0038", 0x3) 895.377958ms ago: executing program 1 (id=286): bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1d, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000005a0000008500000022000000180100002020702500000000002020200100000000000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000007300000095"], 0x0, 0x8001, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000005, 0x80100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000300), 0x4}, 0x11540, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xb) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) syz_open_procfs$namespace(0x0, &(0x7f0000000300)='ns/ipc\x00') bpf$MAP_CREATE(0x0, 0x0, 0x40) bpf$ITER_CREATE(0xb, 0x0, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[], 0x40) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000240)={{r2}, &(0x7f00000000c0), 0x0}, 0x20) bpf$PROG_LOAD(0x5, 0x0, 0x0) 863.545789ms ago: executing program 1 (id=287): prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0xa27}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x8000, 0x3f7}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x0, 0x989680}}, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000040)="4017cb5ebb2482aeafa8e4e9433e66a1e1f3a8210dd328b4e6318f580f0368c795fbaea213029696dfe61f58f2db485c5c0c1dc647cda0209e78f92e51a29960d9e381ae8ec01870728fea22d83f9932707434cdb812f818933de6cc87f057ea0f849df688f7e2d7c3cc86875126b5ea3398d23a559c5e132b8335d082f0115e142c4c77688a41e343a1881f44b95ef0aff88b3c19bcf9cd864a9b", 0xfffffc8c) vmsplice(r1, &(0x7f0000000280)=[{&(0x7f0000000680)="85", 0x1}], 0x1, 0x0) 817.447401ms ago: executing program 2 (id=288): perf_event_open(&(0x7f0000000840)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xbfffffffffffffff, 0xffffffffffffffff, 0x9) syz_emit_ethernet(0x4e, &(0x7f0000000080)={@broadcast, @random="fdf9a684a51b", @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "108f84", 0x18, 0x3a, 0xff, @private0, @local, {[], @ndisc_na={0x88, 0x0, 0x0, 0x0, '\x00', @local}}}}}}, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000000c0)='./file1\x00', 0x841e, &(0x7f00000001c0)={[{@nojournal_checksum}, {@jqfmt_vfsold}, {@lazytime}, {@usrquota}, {@usrquota}]}, 0x3, 0x42f, &(0x7f0000000940)="$eJzs289rHFUcAPDvzCat/WViqT+aVo1WMfgjadJae/CiKHhQEPRQjzFJS+y2kSaCLUGjSD1Kwbt4FPwLPOlF1JPgVe9SKJJLq6eV2Z1Jdje7aZJustX9fGCS92be8t53Z97ue/N2AuhZw9mfJGJ/RPweEQO1bGOB4dq/W8uLU38vL04lUam89VdSLXdzeXGqKFq8bl+R6YtIP0viSIt65y9fOT9ZLs9cyvNjCxfeH5u/fOW52QuT52bOzVycOH365InxF05NPN+ROLO4bg59NHf08GvvXHtj6sy1d3/+Ninib4qjQ4bXO/hkpdLh6rrrQF066etiQ9iUUq2bRn+1/w9EKVZP3kC8+mlXGwdsq0qlUnmg/eGlCvA/lkS3WwB0R/FFn81/i22Hhh53hRsv1SZAWdy38q12pC/SvEx/0/y2k4Yj4szSP19lW2zPfQgAgAbfZ+OfZ1uN/9Kovy90b76GMhgR90XEwYg4FRGHIuL+iGrZByPioU3W37xIsnb8k17fUmAblI3/XszXthrHf8XoLwZLee5ANf7+5OxseeZ4/p6MRP/uLD++Th0/vPLbF+2O1Y//si2rvxgL5u243re78TXTkwuTdxJzvRufRAz1tYo/WVkJSCLicEQMbbGO2ae/Odru2O3jX0cH1pkqX0c8VTv/S9EUfyFZf31y7J4ozxwfK66KtX759eqb7eq/o/g7IDv/e1te/yvxDyb167Xzm6/j6h+ft53TbPX635W83bDvw8mFhUvjEbuS12uNrt8/0VRuYrV8Fv/Isdb9/2CsvhNHIiK7iB+OiEci4tG87Y9FxOMRcWyd+H96+Yn3th7/9srin97U+V9N7IrmPa0TpfM/ftdQ6eBm4s/O/8lqaiTfs5HPv420a2tXMwAAAPz3pBGxP5J0dCWdpqOjtd/wH4q9aXlufuGZs3MfXJyuPSMwGP1pcadroO5+6Hg+rS/yE035E/l94y9Le6r50am58nS3g4cet69N/8/8Wep264Bt53kt6F36P/Qu/R96l/4PvatF/9/TjXYAO6/V9//HXWgHsPOa+r9lP+gh5v/Qu/R/6F36P/Sk+T1x+4fkJSTWJCK9K5ohsU2Jbn8yAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAdMa/AQAA//9QOObV") ioprio_set$pid(0x3, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./bus\x00', 0xc6f40, 0x19b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000e80)='./bus\x00', 0x1c1002, 0x0) write(r1, &(0x7f0000000400)='t', 0x1) sendfile(r1, r0, 0x0, 0x7fffffff) 556.582754ms ago: executing program 3 (id=289): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @rand_addr=0x64010102}, 0x10) bpf$BPF_GET_BTF_INFO(0xf, 0x0, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40002001, &(0x7f000000a4c0)={0x77359400}) socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) 471.517407ms ago: executing program 3 (id=290): r0 = socket$inet_sctp(0x2, 0x1, 0x84) syz_emit_ethernet(0x22, &(0x7f00000004c0)={@random="e4b4f900", @broadcast, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x2, 0x36, 0x14, 0x64, 0x0, 0x5, 0x21, 0x0, @multicast2, @loopback}}}}}, 0x0) accept4(r0, 0x0, 0x0, 0x800) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r2 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) r3 = openat$selinux_policy(0xffffff9c, &(0x7f0000001040), 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x700000b, 0x12, r3, 0x0) write$selinux_load(r2, &(0x7f0000000000)={0xf97cff8c, 0x8, 'SE Linux', "48006246439c220f6ffecc3531919a57bc772f628c9aa314640b40e6629fc30996b09fd5b156a534"}, 0x38) 129.098924ms ago: executing program 2 (id=291): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) connect$tipc(0xffffffffffffffff, 0x0, 0x0) syz_genetlink_get_family_id$netlbl_mgmt(0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0x1}) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind(r2, &(0x7f0000000000)=@in={0x2, 0x3210, @rand_addr=0xac140001}, 0x10) listen(r2, 0x5) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="00070800010000000000140008004500003c000000004084ca2502020202ac14000104d2321000000000000000000100001c11223344000800000005000500000005c0040008"], 0x4a) 50.190777ms ago: executing program 0 (id=292): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x8080, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)=@newqdisc={0x44, 0x24, 0x605, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}, {0xb}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x14, 0x2, [@TCA_GRED_DPS={0x10, 0x3, {0x1, 0x0, 0x1}}]}}]}, 0x44}}, 0x4084) sendmsg$nl_route_sched(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)=@newqdisc={0x170, 0x24, 0x405, 0x0, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0x1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_gred={{0x9}, {0x140, 0x2, [@TCA_GRED_PARMS={0x38, 0x1, {0x1, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1}}, @TCA_GRED_STAB={0x104}]}}]}, 0x170}}, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000100)={'syzkaller0\x00', 0x1}) r4 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000180)='syzkaller0\x00', 0xb) sendto$inet(r4, 0x0, 0x0, 0x0, &(0x7f0000000900)={0x2, 0x4e20, @loopback}, 0x10) 33.151968ms ago: executing program 3 (id=293): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0xfffffffe, @loopback, 0x5}], 0x1c) sendmsg$inet6(r0, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0xb, @loopback, 0x4}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="91", 0x1}], 0x1}, 0x48043) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="30000000100001000000000000000071ff9aee24", @ANYRES32=0x0, @ANYBLOB="0000000000000000080004000006000008001b"], 0x30}, 0x1, 0x0, 0x0, 0x4004000}, 0x40080) bpf$PROG_LOAD(0x5, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2a}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0xffffff9a) splice(r3, 0x0, r0, 0x0, 0x317e, 0x4) 0s ago: executing program 4 (id=294): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x80, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000740)=@newqdisc={0x60, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2, 0x5}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_BURST={0x8, 0x6, 0x800}, @TCA_TBF_PARMS={0x28, 0x1, {{0x81, 0x0, 0xe, 0x7f, 0x800, 0x5}, {0x7, 0x2, 0x7, 0x1003, 0x2, 0x20000007}, 0x6db6312a, 0x7, 0x1257}}]}}]}, 0x60}, 0x1, 0x0, 0x0, 0x40008c1}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000400)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {0x0, 0x3}, {0xfff2, 0xb}, {0x0, 0x1}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x0, 0x0, 0x863, 0x9, 0x80200000, 0x4}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0xc0c0}, 0x44850) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@gettclass={0x24, 0x2a, 0x129, 0x0, 0xfffffffd, {0x0, 0x0, 0x0, r5, {0xb, 0xd}, {}, {0x8}}}, 0x24}}, 0x41814) syz_genetlink_get_family_id$nl80211(&(0x7f0000000200), r0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.89' (ED25519) to the list of known hosts. [ 30.211078][ T29] audit: type=1400 audit(1789230353.336:117): avc: denied { mounton } for pid=3286 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 30.211299][ T29] audit: type=1400 audit(1789230353.336:118): avc: denied { mount } for pid=3286 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.211739][ T3286] cgroup: Unknown subsys name 'net' [ 30.211958][ T29] audit: type=1400 audit(1789230353.336:119): avc: denied { unmount } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 30.339742][ T3286] cgroup: Unknown subsys name 'cpuset' [ 30.340281][ T3286] cgroup: Unknown subsys name 'rlimit' [ 30.454766][ T29] audit: type=1400 audit(1789230353.576:120): avc: denied { setattr } for pid=3286 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 30.455691][ T29] audit: type=1400 audit(1789230353.576:121): avc: denied { create } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 30.455759][ T29] audit: type=1400 audit(1789230353.576:122): avc: denied { write } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.455989][ T29] audit: type=1400 audit(1789230353.576:123): avc: denied { read } for pid=3286 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.467265][ T29] audit: type=1400 audit(1789230353.586:124): avc: denied { mounton } for pid=3286 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 30.467367][ T29] audit: type=1400 audit(1789230353.586:125): avc: denied { read } for pid=3021 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 30.470420][ T29] audit: type=1400 audit(1789230353.586:126): avc: denied { mount } for pid=3286 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 30.490234][ T3290] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 30.543813][ T3286] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.887503][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.887535][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.887689][ T3305] bridge_slave_0: entered allmulticast mode [ 31.888002][ T3305] bridge_slave_0: entered promiscuous mode [ 31.904091][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.904121][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.904305][ T3305] bridge_slave_1: entered allmulticast mode [ 31.904794][ T3305] bridge_slave_1: entered promiscuous mode [ 31.969802][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 31.977904][ T3302] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.977923][ T3302] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.977960][ T3302] bridge_slave_0: entered allmulticast mode [ 31.978242][ T3302] bridge_slave_0: entered promiscuous mode [ 32.006261][ T3296] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.006290][ T3296] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.006347][ T3296] bridge_slave_0: entered allmulticast mode [ 32.006842][ T3296] bridge_slave_0: entered promiscuous mode [ 32.008319][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.028416][ T3302] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.028445][ T3302] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.028535][ T3302] bridge_slave_1: entered allmulticast mode [ 32.029033][ T3302] bridge_slave_1: entered promiscuous mode [ 32.039584][ T3296] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.039613][ T3296] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.039724][ T3296] bridge_slave_1: entered allmulticast mode [ 32.040268][ T3296] bridge_slave_1: entered promiscuous mode [ 32.046796][ T3305] team0: Port device team_slave_0 added [ 32.047721][ T3305] team0: Port device team_slave_1 added [ 32.072456][ T3297] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.072486][ T3297] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.072602][ T3297] bridge_slave_0: entered allmulticast mode [ 32.073186][ T3297] bridge_slave_0: entered promiscuous mode [ 32.091818][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.091831][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.091861][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.093062][ T3302] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.093166][ T3297] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.093195][ T3297] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.093328][ T3297] bridge_slave_1: entered allmulticast mode [ 32.093847][ T3297] bridge_slave_1: entered promiscuous mode [ 32.106554][ T3296] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.107497][ T3302] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.107801][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.107813][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.107843][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.125948][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.125979][ T3300] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.126101][ T3300] bridge_slave_0: entered allmulticast mode [ 32.126534][ T3300] bridge_slave_0: entered promiscuous mode [ 32.127681][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.127718][ T3300] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.127796][ T3300] bridge_slave_1: entered allmulticast mode [ 32.128396][ T3300] bridge_slave_1: entered promiscuous mode [ 32.130109][ T3296] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.137711][ T3297] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.151893][ T3297] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.157358][ T3302] team0: Port device team_slave_0 added [ 32.172448][ T3302] team0: Port device team_slave_1 added [ 32.174465][ T3305] hsr_slave_0: entered promiscuous mode [ 32.174775][ T3305] hsr_slave_1: entered promiscuous mode [ 32.176064][ T3296] team0: Port device team_slave_0 added [ 32.176942][ T3296] team0: Port device team_slave_1 added [ 32.193807][ T3300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 32.194820][ T3300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 32.205362][ T3297] team0: Port device team_slave_0 added [ 32.206332][ T3297] team0: Port device team_slave_1 added [ 32.248686][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.248699][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.248729][ T3302] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.249716][ T3300] team0: Port device team_slave_0 added [ 32.251174][ T3300] team0: Port device team_slave_1 added [ 32.256112][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.256124][ T3296] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.256154][ T3296] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.256613][ T3302] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.256624][ T3302] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.256796][ T3302] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.270479][ T3296] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.270491][ T3296] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.270565][ T3296] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.278911][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.278923][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.278953][ T3297] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.292555][ T3297] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.292568][ T3297] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.292598][ T3297] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.298361][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 32.298374][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.298404][ T3300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 32.309150][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 32.309163][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 32.309276][ T3300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 32.349463][ T3302] hsr_slave_0: entered promiscuous mode [ 32.349811][ T3302] hsr_slave_1: entered promiscuous mode [ 32.350116][ T3302] debugfs: 'hsr0' already exists in 'hsr' [ 32.350129][ T3302] Cannot create hsr debugfs directory [ 32.353260][ T3296] hsr_slave_0: entered promiscuous mode [ 32.353726][ T3296] hsr_slave_1: entered promiscuous mode [ 32.353983][ T3296] debugfs: 'hsr0' already exists in 'hsr' [ 32.353995][ T3296] Cannot create hsr debugfs directory [ 32.360851][ T3300] hsr_slave_0: entered promiscuous mode [ 32.361733][ T3300] hsr_slave_1: entered promiscuous mode [ 32.361981][ T3300] debugfs: 'hsr0' already exists in 'hsr' [ 32.361992][ T3300] Cannot create hsr debugfs directory [ 32.375249][ T3297] hsr_slave_0: entered promiscuous mode [ 32.375629][ T3297] hsr_slave_1: entered promiscuous mode [ 32.375941][ T3297] debugfs: 'hsr0' already exists in 'hsr' [ 32.375953][ T3297] Cannot create hsr debugfs directory [ 32.497605][ T3305] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 32.515052][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.547804][ T3305] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 32.558676][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.573252][ T3305] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 32.575981][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.588759][ T3305] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 32.602135][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.662899][ T3300] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 32.689221][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.698131][ T3300] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 32.706556][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.707184][ T3300] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 32.732727][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.734038][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.734068][ T3305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.734176][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.734205][ T3305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.739714][ T3300] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 32.742948][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.763634][ T3296] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 32.775793][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.790294][ T3296] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 32.797931][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.800791][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.800822][ T3300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.800952][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.800984][ T3300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.802647][ T3302] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 32.808935][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.817800][ T3296] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 32.820310][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.830426][ T3302] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 32.836613][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.843074][ T3296] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 32.847742][ T3296] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.857233][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.862778][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.963888][ T313] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.985310][ T313] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.050208][ T3302] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 33.057396][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.058059][ T3302] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 33.064214][ T3302] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.086493][ T3297] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 33.093972][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 33.095906][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.097804][ T3297] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 33.101627][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 33.176730][ T3297] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 33.184058][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 33.185604][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.194029][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.194061][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.194885][ T3297] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 33.198022][ T3297] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 33.203774][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.203805][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.246783][ T3300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.262850][ T3300] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.292769][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.292796][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.298769][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.298803][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.321908][ T3302] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.335769][ T3302] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.339757][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.339873][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.341664][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.341693][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.376198][ T3296] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.387979][ T3297] 8021q: adding VLAN 0 to HW filter on device bond0 [ 33.396762][ T3302] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 33.396859][ T3302] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.408078][ T3296] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.422618][ T3296] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 33.422639][ T3296] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.433890][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.433932][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.435252][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.435280][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.458885][ T3297] 8021q: adding VLAN 0 to HW filter on device team0 [ 33.481304][ T31] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.481336][ T31] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.497354][ T31] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.497385][ T31] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.610452][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.672948][ T3296] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.721744][ T3302] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.766726][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.798785][ T3297] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.842929][ T3302] veth0_vlan: entered promiscuous mode [ 33.845336][ T3302] veth1_vlan: entered promiscuous mode [ 33.862675][ T3302] veth0_macvtap: entered promiscuous mode [ 33.872729][ T3302] veth1_macvtap: entered promiscuous mode [ 33.885561][ T3296] veth0_vlan: entered promiscuous mode [ 33.891288][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.894753][ T3302] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.895304][ T3296] veth1_vlan: entered promiscuous mode [ 33.915894][ T70] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.915941][ T70] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.916038][ T70] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.916075][ T70] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.965643][ T3296] veth0_macvtap: entered promiscuous mode [ 33.977334][ T3296] veth1_macvtap: entered promiscuous mode [ 33.992747][ T3305] veth0_vlan: entered promiscuous mode [ 33.996907][ T3300] veth0_vlan: entered promiscuous mode [ 34.002189][ T3305] veth1_vlan: entered promiscuous mode [ 34.003592][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.005665][ T3300] veth1_vlan: entered promiscuous mode [ 34.012878][ T3296] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.042876][ T3302] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 34.044241][ T3305] veth0_macvtap: entered promiscuous mode [ 34.045749][ T3300] veth0_macvtap: entered promiscuous mode [ 34.060483][ T3305] veth1_macvtap: entered promiscuous mode [ 34.090070][ T3300] veth1_macvtap: entered promiscuous mode [ 34.092453][ T3297] veth0_vlan: entered promiscuous mode [ 34.113214][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.117369][ T3297] veth1_vlan: entered promiscuous mode [ 34.120015][ T31] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.120065][ T31] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.120177][ T31] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.120246][ T31] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.121818][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.157051][ T31] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.157095][ T31] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.157168][ T31] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.157204][ T31] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.163233][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.185354][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.205742][ T3297] veth0_macvtap: entered promiscuous mode [ 34.218431][ T3297] veth1_macvtap: entered promiscuous mode [ 34.220143][ T42] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.220221][ T42] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.220333][ T42] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.220370][ T42] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.253543][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 34.263229][ T3297] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 34.279700][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.279856][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.280028][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.280150][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 34.531613][ T3525] loop3: detected capacity change from 0 to 8192 [ 34.559581][ T3528] syz.4.10 uses obsolete (PF_INET,SOCK_PACKET) [ 34.592588][ T3530] netlink: 4 bytes leftover after parsing attributes in process `syz.0.11'. [ 34.609950][ T3530] team1: entered promiscuous mode [ 34.610040][ T3530] team1: entered allmulticast mode [ 34.610100][ T3530] Zero length message leads to an empty skb [ 34.991083][ T3555] FAULT_INJECTION: forcing a failure. [ 34.991083][ T3555] name failslab, interval 1, probability 0, space 0, times 1 [ 34.991205][ T3555] CPU: 1 UID: 0 PID: 3555 Comm: syz.0.21 Not tainted syzkaller #0 PREEMPT(lazy) [ 34.991235][ T3555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.991256][ T3555] Call Trace: [ 34.991264][ T3555] [ 34.991273][ T3555] __dump_stack+0x1d/0x30 [ 34.991303][ T3555] dump_stack_lvl+0x95/0xd0 [ 34.991400][ T3555] dump_stack+0x15/0x1b [ 34.991425][ T3555] should_fail_ex+0x262/0x280 [ 34.991453][ T3555] ? copy_sighand+0x52/0x1a0 [ 34.991482][ T3555] should_failslab+0x8c/0xb0 [ 34.991574][ T3555] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 34.991608][ T3555] ? copy_sighand+0x52/0x1a0 [ 34.991714][ T3555] copy_sighand+0x52/0x1a0 [ 34.991736][ T3555] copy_process+0x104f/0x2340 [ 34.991765][ T3555] kernel_clone+0x1c0/0x5f0 [ 34.991790][ T3555] ? do_futex+0x391/0x460 [ 34.991902][ T3555] __x64_sys_clone+0x143/0x180 [ 34.991997][ T3555] x64_sys_call+0x2479/0x2550 [ 34.992028][ T3555] do_syscall_64+0x112/0x360 [ 34.992122][ T3555] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 34.992148][ T3555] RIP: 0033:0x7f9eafd1e159 [ 34.992166][ T3555] 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 [ 34.992231][ T3555] RSP: 002b:00007f9eae776fd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 34.992256][ T3555] RAX: ffffffffffffffda RBX: 00007f9eaffa5fa0 RCX: 00007f9eafd1e159 [ 34.992272][ T3555] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000011 [ 34.992305][ T3555] RBP: 00007f9eafdb503b R08: 0000000000000000 R09: 0000000000000000 [ 34.992319][ T3555] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 34.992334][ T3555] R13: 00007f9eaffa6038 R14: 00007f9eaffa5fa0 R15: 00007ffe08cfd128 [ 34.992356][ T3555] [ 35.237155][ T29] kauditd_printk_skb: 74 callbacks suppressed [ 35.237169][ T29] audit: type=1400 audit(1789230358.356:201): avc: denied { name_bind } for pid=3568 comm="syz.0.27" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 35.237194][ T29] audit: type=1400 audit(1789230358.356:202): avc: denied { node_bind } for pid=3568 comm="syz.0.27" saddr=224.0.0.1 src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 35.238580][ T29] audit: type=1400 audit(1789230358.356:203): avc: denied { create } for pid=3568 comm="syz.0.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 35.240086][ T29] audit: type=1400 audit(1789230358.356:204): avc: denied { ioctl } for pid=3568 comm="syz.0.27" path="socket:[4789]" dev="sockfs" ino=4789 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 35.240147][ T29] audit: type=1400 audit(1789230358.356:205): avc: denied { write } for pid=3568 comm="syz.0.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 35.316806][ T3572] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 35.316818][ T3572] IPv6: NLM_F_CREATE should be set when creating new route [ 35.557090][ T3582] netlink: 8 bytes leftover after parsing attributes in process `syz.3.30'. [ 35.626971][ T3588] netlink: 4 bytes leftover after parsing attributes in process `syz.2.32'. [ 35.644910][ T3572] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.645021][ T3572] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.666742][ T29] audit: type=1400 audit(1789230358.786:206): avc: denied { setopt } for pid=3590 comm="syz.1.33" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 35.667394][ T3591] netlink: 12 bytes leftover after parsing attributes in process `syz.1.33'. [ 35.713735][ T3572] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 35.715545][ T3572] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 35.763506][ T3582] 8021q: adding VLAN 0 to HW filter on device bond1 [ 35.776691][ T3587] bond1: (slave ip6erspan0): making interface the new active one [ 35.776828][ T29] audit: type=1400 audit(1789230358.896:207): avc: denied { bind } for pid=3590 comm="syz.1.33" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 35.777852][ T3587] bond1: (slave ip6erspan0): Enslaving as an active interface with an up link [ 35.780364][ T70] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.780411][ T70] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.780496][ T70] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.780544][ T70] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 35.949706][ T29] audit: type=1400 audit(1789230359.066:208): avc: denied { create } for pid=3597 comm="syz.1.35" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 35.951273][ T3572] syz.4.28 (3572) used greatest stack depth: 11056 bytes left [ 35.959817][ T29] audit: type=1400 audit(1789230359.086:209): avc: denied { ioctl } for pid=3598 comm="syz.2.36" path="socket:[5341]" dev="sockfs" ino=5341 ioctlcmd=0xf512 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 35.961127][ T3599] netlink: 8 bytes leftover after parsing attributes in process `syz.2.36'. [ 35.962879][ T3600] FAULT_INJECTION: forcing a failure. [ 35.962879][ T3600] name failslab, interval 1, probability 0, space 0, times 0 [ 35.962907][ T3600] CPU: 1 UID: 0 PID: 3600 Comm: syz.3.34 Not tainted syzkaller #0 PREEMPT(lazy) [ 35.962933][ T3600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 35.962982][ T3600] Call Trace: [ 35.962988][ T3600] [ 35.962996][ T3600] __dump_stack+0x1d/0x30 [ 35.963024][ T3600] dump_stack_lvl+0x95/0xd0 [ 35.963049][ T3600] dump_stack+0x15/0x1b [ 35.963097][ T3600] should_fail_ex+0x262/0x280 [ 35.963204][ T3600] ? sk_prot_alloc+0x3f/0x180 [ 35.963240][ T3600] should_failslab+0x8c/0xb0 [ 35.963272][ T3600] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 35.963358][ T3600] ? sk_prot_alloc+0x3f/0x180 [ 35.963396][ T3600] sk_prot_alloc+0x3f/0x180 [ 35.963433][ T3600] sk_alloc+0x34/0x3e0 [ 35.963511][ T3600] kcm_ioctl+0x121/0xa60 [ 35.963533][ T3600] ? ioctl_has_perm+0x273/0x2c0 [ 35.963558][ T3600] sock_do_ioctl+0x73/0x230 [ 35.963588][ T3600] sock_ioctl+0x439/0x610 [ 35.963614][ T3600] ? __pfx_sock_ioctl+0x10/0x10 [ 35.963705][ T3600] __se_sys_ioctl+0xce/0x140 [ 35.963738][ T3600] __x64_sys_ioctl+0x43/0x50 [ 35.963770][ T3600] x64_sys_call+0x239d/0x2550 [ 35.963837][ T3600] do_syscall_64+0x112/0x360 [ 35.963870][ T3600] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 35.963891][ T3600] RIP: 0033:0x7f1a8036e159 [ 35.963936][ T3600] 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 [ 35.963958][ T3600] RSP: 002b:00007f1a7edc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 35.963981][ T3600] RAX: ffffffffffffffda RBX: 00007f1a805f5fa0 RCX: 00007f1a8036e159 [ 35.963998][ T3600] RDX: 0000000000000000 RSI: 00000000000089e2 RDI: 0000000000000005 [ 35.964013][ T3600] RBP: 00007f1a8040503b R08: 0000000000000000 R09: 0000000000000000 [ 35.964063][ T3600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.964078][ T3600] R13: 00007f1a805f6038 R14: 00007f1a805f5fa0 R15: 00007ffd79c08fb8 [ 35.964173][ T3600] [ 35.964962][ T29] audit: type=1400 audit(1789230359.086:210): avc: denied { setopt } for pid=3597 comm="syz.1.35" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 36.561620][ T3625] loop1: detected capacity change from 0 to 512 [ 36.571781][ T3625] ======================================================= [ 36.571781][ T3625] WARNING: The mand mount option has been deprecated and [ 36.571781][ T3625] and is ignored by this kernel. Remove the mand [ 36.571781][ T3625] option from the mount to silence this warning. [ 36.571781][ T3625] ======================================================= [ 36.637179][ T3625] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 36.637656][ T3625] ext4 filesystem being mounted at /9/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 36.698261][ T3625] EXT4-fs error (device loop1): ext4_map_blocks:790: inode #2: block 3: comm syz.1.45: lblock 8 mapped to illegal pblock 3 (length 26) [ 36.730317][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 36.968845][ T3641] loop3: detected capacity change from 0 to 512 [ 36.997914][ T3641] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 36.998004][ T3641] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 37.001987][ T3641] EXT4-fs (loop3): orphan cleanup on readonly fs [ 37.003130][ T3641] EXT4-fs error (device loop3): ext4_orphan_get:1429: comm syz.3.51: bad orphan inode 15 [ 37.003187][ T3641] loop3: lost filesystem error report for type 5 error -117 [ 37.003791][ T3641] ext4_test_bit(bit=14, block=18) = 1 [ 37.003857][ T3641] is_bad_inode(inode)=0 [ 37.003875][ T3641] NEXT_ORPHAN(inode)=1023 [ 37.003897][ T3641] max_ino=32 [ 37.003947][ T3641] i_nlink=0 [ 37.004712][ T3641] EXT4-fs error (device loop3): ext4_xattr_delete_inode:2933: inode #15: comm syz.3.51: corrupted xattr block 19: ea_inode specified without ea_inode feature enabled [ 37.004872][ T3641] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 37.005545][ T3641] EXT4-fs warning (device loop3): ext4_evict_inode:288: xattr delete (err -117) [ 37.012214][ T3641] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 37.022833][ T3641] EXT4-fs (loop3): shut down requested (0) [ 37.026687][ T3641] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 37.026871][ T3641] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop3 ino=12 [ 37.053431][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 37.177245][ T3656] netlink: 8 bytes leftover after parsing attributes in process `syz.3.56'. [ 37.177271][ T3656] netlink: 8 bytes leftover after parsing attributes in process `syz.3.56'. [ 37.736623][ T3675] syzkaller0: entered promiscuous mode [ 37.736643][ T3675] syzkaller0: entered allmulticast mode [ 37.912449][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.914750][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.915346][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.915831][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.918053][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.918665][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.964626][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.965306][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.979763][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.980422][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.980951][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.983236][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.983800][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.985855][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.986634][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.987208][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.987793][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.988219][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.991815][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.992484][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.997196][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 37.997770][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.002533][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.002985][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.003484][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.005568][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.006141][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.010865][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.011477][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.012752][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.013420][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.013929][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.016195][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.018976][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.026373][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.027020][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.051433][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.052079][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.055883][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.056456][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.060634][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.063969][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.067540][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.068096][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.103505][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.104163][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.104817][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.123817][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.124391][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.127881][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.131267][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.153492][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.154261][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.157458][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.159786][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.163771][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.165178][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.167845][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.171422][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.185314][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.186006][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.194576][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.195237][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.198739][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.203148][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.203716][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.209024][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.212383][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.216057][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.216713][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.223635][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.224163][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.224641][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.230423][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.232021][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.249414][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.250097][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.252869][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.255050][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.257133][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.259901][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.262027][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.262573][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.264891][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.265298][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.265939][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.266855][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.267436][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.268664][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.273621][ T3702] netlink: 'syz.3.74': attribute type 29 has an invalid length. [ 38.273644][ T3702] netlink: 12 bytes leftover after parsing attributes in process `syz.3.74'. [ 38.273679][ T3702] netlink: 1 bytes leftover after parsing attributes in process `syz.3.74'. [ 38.274512][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.276570][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.277189][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.282705][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.283515][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.287239][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.289540][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.297941][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.298502][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.303927][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.304584][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.321993][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.322802][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.324914][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.325627][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.326174][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.350059][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.353957][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.354438][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.360852][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.361640][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.364033][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.364936][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.365788][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.366295][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.383051][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.383884][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.385897][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.386489][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.386939][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.388892][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.390069][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.390776][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.394547][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.396701][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.398910][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.400945][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.403309][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.403898][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.420391][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.422164][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.425732][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.426338][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.429671][ T3709] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 38.430919][ T3709] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 38.432363][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.433173][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.438176][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.438839][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.441395][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.442654][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.444252][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.446355][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.446921][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.450598][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.451199][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.453406][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.454071][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.456133][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.458087][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.458518][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.460952][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.462597][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.463144][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.465285][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.466009][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.467549][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.470003][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.473250][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.473845][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.486692][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.487334][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.493258][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.493885][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.494504][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.517073][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.518294][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.519051][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.521972][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.522914][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.523490][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.524177][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.524940][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.527462][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.528123][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.534461][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.534968][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.538569][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.539087][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.539662][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.543563][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.544137][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.547862][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.548382][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.562217][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.562846][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.563392][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.567331][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.567906][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.575842][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.576385][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.581485][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.582175][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.585321][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.586641][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.597127][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.611139][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.611857][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.614017][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.615438][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.616899][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.617525][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.625081][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.625590][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.626136][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.629672][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.633595][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.634463][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.636700][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.637339][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.641316][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.642035][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.649455][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.650268][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.654184][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.655391][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.657106][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.666251][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.670953][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.671892][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.675682][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.680320][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.680896][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.683052][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.683680][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.685754][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.686630][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.688692][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.693933][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.694728][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.696884][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.697475][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.702206][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.702730][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.706330][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.706983][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.707442][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.711022][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.711627][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.715215][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.717835][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.719989][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.720728][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.723219][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.723882][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.729712][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.730328][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.730839][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.737943][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.738417][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.746388][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.746985][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.747680][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.754207][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.754708][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.755164][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.760633][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.761276][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.764007][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.764722][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.766687][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.767386][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.769984][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.770632][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.776234][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.776822][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.777298][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.780773][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.781433][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.783862][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.784311][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.784792][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.786924][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.787395][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.787848][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.792095][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.792715][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.794647][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.795240][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.799679][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.800323][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.800844][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.806658][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.807215][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.807689][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.812046][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.812639][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.818846][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.821039][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.829894][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.830536][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.841505][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.842075][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.842574][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.852473][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.853042][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.864844][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.865435][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.866047][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.874412][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.874936][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 38.879048][ T3681] 9pnet_fd: p9_fd_create_tcp (3681): problem connecting socket to 127.0.0.1 [ 40.595179][ T3775] bridge0: entered allmulticast mode [ 40.595904][ T3775] bridge_slave_1: left allmulticast mode [ 40.595924][ T3775] bridge_slave_1: left promiscuous mode [ 40.596099][ T3775] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.599160][ T3775] bridge_slave_0: left allmulticast mode [ 40.599180][ T3775] bridge_slave_0: left promiscuous mode [ 40.599490][ T3775] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.721833][ T29] kauditd_printk_skb: 60 callbacks suppressed [ 40.721849][ T29] audit: type=1400 audit(1789230363.846:269): avc: denied { create } for pid=3778 comm="syz.4.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 40.739439][ T29] audit: type=1400 audit(1789230363.856:270): avc: denied { connect } for pid=3778 comm="syz.4.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 40.773074][ T29] audit: type=1400 audit(1789230363.876:271): avc: denied { ioctl } for pid=3778 comm="syz.4.103" path="socket:[7359]" dev="sockfs" ino=7359 ioctlcmd=0x7437 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 40.797604][ T3781] FAULT_INJECTION: forcing a failure. [ 40.797604][ T3781] name failslab, interval 1, probability 0, space 0, times 0 [ 40.797633][ T3781] CPU: 1 UID: 0 PID: 3781 Comm: syz.0.104 Not tainted syzkaller #0 PREEMPT(lazy) [ 40.797662][ T3781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 40.797676][ T3781] Call Trace: [ 40.797682][ T3781] [ 40.797752][ T3781] __dump_stack+0x1d/0x30 [ 40.797786][ T3781] dump_stack_lvl+0x95/0xd0 [ 40.797810][ T3781] dump_stack+0x15/0x1b [ 40.797833][ T3781] should_fail_ex+0x262/0x280 [ 40.797860][ T3781] should_failslab+0x8c/0xb0 [ 40.797928][ T3781] __kmalloc_node_track_caller_noprof+0xd6/0x500 [ 40.797966][ T3781] ? sidtab_sid2str_get+0xa0/0x130 [ 40.797989][ T3781] ? sidtab_sid2str_get+0xa0/0x130 [ 40.798012][ T3781] kmemdup_noprof+0x2b/0x70 [ 40.798110][ T3781] sidtab_sid2str_get+0xa0/0x130 [ 40.798134][ T3781] security_sid_to_context_core+0x179/0x2d0 [ 40.798260][ T3781] security_sid_to_context+0x27/0x40 [ 40.798307][ T3781] avc_audit_post_callback+0x10f/0x520 [ 40.798334][ T3781] ? audit_log_lsm_data+0x7ea/0xbb0 [ 40.798369][ T3781] ? __pfx_avc_audit_post_callback+0x10/0x10 [ 40.798414][ T3781] common_lsm_audit+0x1ba/0x230 [ 40.798449][ T3781] ? __pfx_avc_audit_post_callback+0x10/0x10 [ 40.798476][ T3781] ? _raw_spin_unlock_irqrestore+0x9/0x30 [ 40.798571][ T3781] ? avc_update_node+0x225/0x5a0 [ 40.798597][ T3781] slow_avc_audit+0x14c/0x190 [ 40.798625][ T3781] audit_inode_permission+0x119/0x160 [ 40.798713][ T3781] selinux_inode_permission+0x66e/0x740 [ 40.798749][ T3781] security_inode_permission+0x69/0xa0 [ 40.798783][ T3781] inode_permission+0x1da/0x3b0 [ 40.798842][ T3781] ? may_open+0x243/0x350 [ 40.798872][ T3781] may_open+0x255/0x350 [ 40.798902][ T3781] path_openat+0xb1c/0x10d0 [ 40.799008][ T3781] do_file_open+0x16c/0x290 [ 40.799047][ T3781] do_open_execat+0xab/0x240 [ 40.799139][ T3781] alloc_bprm+0x24/0x430 [ 40.799169][ T3781] do_execveat_common+0x110/0x8a0 [ 40.799241][ T3781] __x64_sys_execveat+0x76/0xa0 [ 40.799284][ T3781] x64_sys_call+0x21ae/0x2550 [ 40.799313][ T3781] do_syscall_64+0x112/0x360 [ 40.799373][ T3781] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 40.799443][ T3781] RIP: 0033:0x7f9eafd1e159 [ 40.799460][ T3781] 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 [ 40.799481][ T3781] RSP: 002b:00007f9eae777028 EFLAGS: 00000246 ORIG_RAX: 0000000000000142 [ 40.799507][ T3781] RAX: ffffffffffffffda RBX: 00007f9eaffa5fa0 RCX: 00007f9eafd1e159 [ 40.799524][ T3781] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000004 [ 40.799548][ T3781] RBP: 00007f9eafdb503b R08: 0000000000001000 R09: 0000000000000000 [ 40.799563][ T3781] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.799578][ T3781] R13: 00007f9eaffa6038 R14: 00007f9eaffa5fa0 R15: 00007ffe08cfd128 [ 40.799599][ T3781] [ 40.804795][ T3781] process 'syz.0.104' launched '/dev/fd/4' with NULL argv: empty string added [ 40.804855][ T29] audit: type=1400 audit(1789230363.896:272): avc: denied { execute } for pid=3780 comm="syz.0.104" dev="tmpfs" ino=1032 scontext=root:sysadm_r:sysadm_t tsid=146 tclass=file permissive=1 [ 40.811592][ T29] audit: type=1400 audit(1789230363.936:273): avc: denied { execute_no_trans } for pid=3780 comm="syz.0.104" path=2F6D656D66643A5B0B7827A5291AA9FDFAADD16D64C8854858A9250C1A6501202864656C6574656429 dev="tmpfs" ino=1032 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 40.981843][ T29] audit: type=1400 audit(1789230364.106:274): avc: denied { create } for pid=3786 comm="syz.4.107" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 40.987619][ T29] audit: type=1400 audit(1789230364.106:275): avc: denied { bind } for pid=3788 comm="syz.0.108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 40.989863][ T29] audit: type=1400 audit(1789230364.116:276): avc: denied { setopt } for pid=3788 comm="syz.0.108" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 40.993407][ T3789] netlink: 32 bytes leftover after parsing attributes in process `syz.0.108'. [ 41.301808][ T3804] loop4: detected capacity change from 0 to 512 [ 41.302620][ T3804] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 41.302634][ T3804] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 41.327508][ T3804] EXT4-fs (loop4): 1 truncate cleaned up [ 41.328022][ T3804] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 41.334505][ T29] audit: type=1400 audit(1789230364.446:277): avc: denied { write } for pid=3803 comm="syz.4.113" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.334596][ T29] audit: type=1400 audit(1789230364.446:278): avc: denied { add_name } for pid=3803 comm="syz.4.113" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 41.379105][ T3305] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.475625][ T3819] team0 (unregistering): Port device team_slave_0 removed [ 41.477931][ T3819] team0 (unregistering): Port device team_slave_1 removed [ 41.533721][ T3827] sl0: entered promiscuous mode [ 41.800539][ T70] IPVS: starting estimator thread 0... [ 41.823547][ T3837] loop4: detected capacity change from 0 to 512 [ 41.844367][ T3837] EXT4-fs (loop4): orphan cleanup on readonly fs [ 41.847708][ T3837] EXT4-fs error (device loop4): ext4_xattr_inode_iget:473: comm syz.4.125: EA inode 11 has unexpected i_nlink=2 ref_count=7168870745731432448 [ 41.847760][ T3837] loop4: lost filesystem error report for type 5 error -117 [ 41.848754][ T3837] EXT4-fs (loop4): 1 orphan inode deleted [ 41.862212][ T3837] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.899319][ T3853] IPVS: using max 2304 ests per chain, 115200 per kthread [ 41.906849][ T3305] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.984798][ T3863] syzkaller0: entered promiscuous mode [ 41.984820][ T3863] syzkaller0: entered allmulticast mode [ 42.089337][ T3886] syzkaller0: entered promiscuous mode [ 42.089359][ T3886] syzkaller0: entered allmulticast mode [ 42.110635][ T3886] TC_ACT_REPEAT abuse ? [ 42.292059][ T3908] capability: warning: `syz.4.152' uses 32-bit capabilities (legacy support in use) [ 42.470628][ T3920] netlink: 8 bytes leftover after parsing attributes in process `syz.1.157'. [ 42.470651][ T3920] netlink: 8 bytes leftover after parsing attributes in process `syz.1.157'. [ 43.145408][ T3940] loop2: detected capacity change from 0 to 1024 [ 43.145795][ T3940] EXT4-fs: Ignoring removed oldalloc option [ 43.145816][ T3940] EXT4-fs: Ignoring removed orlov option [ 43.169066][ T3940] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.169133][ T3940] ext4 filesystem being mounted at /31/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.242581][ T3948] loop4: detected capacity change from 0 to 512 [ 43.245707][ T3948] msdos: Unknown parameter 'nìdots' [ 43.390564][ T3940] EXT4-fs error (device loop2): ext4_validate_block_bitmap:445: comm syz.2.166: bg 0: block 112: padding at end of block bitmap is not set [ 43.399117][ T3940] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 18 with error 28 [ 43.399216][ T3940] EXT4-fs (loop2): This should not happen!! Data will be lost [ 43.399216][ T3940] [ 43.409399][ T3940] EXT4-fs (loop2): Total free blocks count 0 [ 43.409450][ T3940] EXT4-fs (loop2): Free/Dirty block details [ 43.409520][ T3940] EXT4-fs (loop2): free_blocks=0 [ 43.409670][ T3940] EXT4-fs (loop2): dirty_blocks=32 [ 43.409730][ T3940] EXT4-fs (loop2): Block reservation details [ 43.409808][ T3940] EXT4-fs (loop2): i_reserved_data_blocks=2 [ 43.497696][ T3959] capability: warning: `syz.3.173' uses deprecated v2 capabilities in a way that may be insecure [ 43.577651][ T3940] syz.2.166 (3940) used greatest stack depth: 8512 bytes left [ 43.588028][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 43.660683][ T3966] loop4: detected capacity change from 0 to 512 [ 43.663514][ T3966] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 44.008887][ T3997] syzkaller0: entered promiscuous mode [ 44.008915][ T3997] syzkaller0: entered allmulticast mode [ 44.183716][ T4010] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.184885][ T4010] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.355212][ T4018] netlink: 8 bytes leftover after parsing attributes in process `syz.0.198'. [ 44.355297][ T4018] netlink: 8 bytes leftover after parsing attributes in process `syz.0.198'. [ 44.396181][ T4020] netlink: 'syz.0.199': attribute type 1 has an invalid length. [ 44.396916][ T4020] netlink: 'syz.0.199': attribute type 1 has an invalid length. [ 44.514017][ T4010] syz.4.195 (4010): drop_caches: 3 [ 44.641416][ T4027] syzkaller0: entered promiscuous mode [ 44.641440][ T4027] syzkaller0: entered allmulticast mode [ 44.971938][ T4039] loop3: detected capacity change from 0 to 32768 [ 45.128558][ T4043] loop4: detected capacity change from 0 to 128 [ 45.137673][ T4041] syzkaller0: default qdisc (pfifo_fast) fail, fallback to noqueue [ 45.167980][ T4041] syzkaller0: entered promiscuous mode [ 45.168044][ T4041] syzkaller0: entered allmulticast mode [ 45.266022][ T4048] netlink: 168864 bytes leftover after parsing attributes in process `syz.3.210'. [ 45.269003][ T4048] netlink: zone id is out of range [ 45.269074][ T4048] netlink: zone id is out of range [ 45.271287][ T4048] netlink: zone id is out of range [ 45.271306][ T4048] netlink: zone id is out of range [ 45.333279][ T4048] netlink: del zone limit has 4 unknown bytes [ 45.749771][ T4078] xt_hashlimit: max too large, truncated to 1048576 [ 45.758605][ T4077] 9pnet: p9_errstr2errno: server reported unknown error [ 46.169776][ T29] kauditd_printk_skb: 43 callbacks suppressed [ 46.169843][ T29] audit: type=1400 audit(1789230369.296:322): avc: denied { mount } for pid=4071 comm="syz.0.219" name="/" dev="bpf" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:bpf_t tclass=filesystem permissive=1 [ 46.450152][ T29] audit: type=1400 audit(1789230369.576:323): avc: denied { bind } for pid=4082 comm="syz.4.222" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 46.450294][ T4083] netlink: 4 bytes leftover after parsing attributes in process `syz.4.222'. [ 46.510897][ T29] audit: type=1400 audit(1789230369.636:324): avc: denied { mount } for pid=4084 comm="syz.1.223" name="/" dev="ramfs" ino=10686 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 47.862218][ T29] audit: type=1400 audit(1789230370.986:325): avc: denied { create } for pid=4090 comm="syz.2.225" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 47.863325][ T29] audit: type=1400 audit(1789230370.986:326): avc: denied { ioctl } for pid=4090 comm="syz.2.225" path="socket:[10711]" dev="sockfs" ino=10711 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.848509][ T29] audit: type=1400 audit(1789230371.966:327): avc: denied { mount } for pid=4093 comm="syz.0.236" name="/" dev="configfs" ino=1077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 48.848543][ T29] audit: type=1400 audit(1789230371.966:328): avc: denied { search } for pid=4093 comm="syz.0.236" name="/" dev="configfs" ino=1077 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 48.848565][ T29] audit: type=1400 audit(1789230371.966:329): avc: denied { search } for pid=4093 comm="syz.0.236" name="usb_gadget" dev="configfs" ino=1097 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 48.848636][ T29] audit: type=1400 audit(1789230371.966:330): avc: denied { write search } for pid=4093 comm="syz.0.236" name="usb_gadget" dev="configfs" ino=1097 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 48.848662][ T29] audit: type=1400 audit(1789230371.966:331): avc: denied { add_name } for pid=4093 comm="syz.0.236" name="g1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 48.979284][ T4105] loop0: detected capacity change from 0 to 1024 [ 48.989770][ T4105] EXT4-fs: Ignoring removed oldalloc option [ 48.989791][ T4105] EXT4-fs: Ignoring removed orlov option [ 49.014086][ T4105] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: writeback. [ 49.014159][ T4105] ext4 filesystem being mounted at /48/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 49.072191][ T4115] loop3: detected capacity change from 0 to 512 [ 49.072519][ T4115] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 49.138305][ T4117] netlink: 32 bytes leftover after parsing attributes in process `syz.3.234'. [ 49.199482][ T4105] EXT4-fs error (device loop0): ext4_validate_block_bitmap:445: comm syz.0.227: bg 0: block 112: padding at end of block bitmap is not set [ 49.200505][ T4120] SELinux: failed to load policy [ 49.203283][ T4105] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 16 with max blocks 18 with error 28 [ 49.203425][ T4105] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.203425][ T4105] [ 49.203501][ T4105] EXT4-fs (loop0): Total free blocks count 0 [ 49.203553][ T4105] EXT4-fs (loop0): Free/Dirty block details [ 49.203633][ T4105] EXT4-fs (loop0): free_blocks=0 [ 49.203702][ T4105] EXT4-fs (loop0): dirty_blocks=32 [ 49.203763][ T4105] EXT4-fs (loop0): Block reservation details [ 49.203833][ T4105] EXT4-fs (loop0): i_reserved_data_blocks=2 [ 49.299293][ T4128] FAULT_INJECTION: forcing a failure. [ 49.299293][ T4128] name failslab, interval 1, probability 0, space 0, times 0 [ 49.299319][ T4128] CPU: 0 UID: 0 PID: 4128 Comm: syz.2.240 Not tainted syzkaller #0 PREEMPT(lazy) [ 49.299344][ T4128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 49.299357][ T4128] Call Trace: [ 49.299363][ T4128] [ 49.299421][ T4128] __dump_stack+0x1d/0x30 [ 49.299451][ T4128] dump_stack_lvl+0x95/0xd0 [ 49.299477][ T4128] dump_stack+0x15/0x1b [ 49.299546][ T4128] should_fail_ex+0x262/0x280 [ 49.299574][ T4128] ? dst_alloc+0xbd/0x100 [ 49.299594][ T4128] should_failslab+0x8c/0xb0 [ 49.299624][ T4128] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 49.299699][ T4128] ? dst_alloc+0xbd/0x100 [ 49.299721][ T4128] dst_alloc+0xbd/0x100 [ 49.299801][ T4128] ip_route_output_key_hash_rcu+0xed9/0x1320 [ 49.299870][ T4128] ip_route_output_flow+0x65/0x110 [ 49.299914][ T4128] addr_resolve+0x23b/0xe80 [ 49.299948][ T4128] ? rdma_resolve_ip+0x4d/0x4a0 [ 49.300008][ T4128] rdma_resolve_ip+0x2bb/0x4a0 [ 49.300040][ T4128] ? __pfx_addr_handler+0x10/0x10 [ 49.300063][ T4128] rdma_resolve_addr+0x464/0x1260 [ 49.300097][ T4128] ucma_resolve_addr+0x23c/0x280 [ 49.300124][ T4128] ? __pfx_ucma_resolve_addr+0x10/0x10 [ 49.300181][ T4128] ucma_write+0x1c9/0x260 [ 49.300213][ T4128] ? __pfx_ucma_write+0x10/0x10 [ 49.300246][ T4128] vfs_write+0x254/0x9a0 [ 49.300272][ T4128] ? __fget_files+0x184/0x1c0 [ 49.300295][ T4128] ksys_write+0xdc/0x1a0 [ 49.300386][ T4128] __x64_sys_write+0x40/0x50 [ 49.300459][ T4128] x64_sys_call+0x154e/0x2550 [ 49.300484][ T4128] do_syscall_64+0x112/0x360 [ 49.300514][ T4128] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.300548][ T4128] RIP: 0033:0x7f77e627e159 [ 49.300563][ T4128] 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 [ 49.300591][ T4128] RSP: 002b:00007f77e4cd7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.300639][ T4128] RAX: ffffffffffffffda RBX: 00007f77e6505fa0 RCX: 00007f77e627e159 [ 49.300711][ T4128] RDX: 0000000000000118 RSI: 0000200000000680 RDI: 0000000000000004 [ 49.300730][ T4128] RBP: 00007f77e631503b R08: 0000000000000000 R09: 0000000000000000 [ 49.300743][ T4128] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.300812][ T4128] R13: 00007f77e6506038 R14: 00007f77e6505fa0 R15: 00007ffcdf2835d8 [ 49.300835][ T4128] [ 49.314934][ T4126] mmap: syz.1.239 (4126) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 49.328307][ T3297] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 49.582898][ T4137] loop3: detected capacity change from 0 to 512 [ 49.585667][ T4137] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 49.622388][ T4137] EXT4-fs error (device loop3): ext4_orphan_get:1429: comm syz.3.244: bad orphan inode 131083 [ 49.622472][ T4137] loop3: lost filesystem error report for type 5 error -117 [ 49.629425][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 49.629441][ C1] EXT4-fs (loop3): initial error at time 1789230372: ext4_orphan_get:1429 [ 49.629482][ C1] EXT4-fs (loop3): last error at time 1789230372: ext4_orphan_get:1429 [ 49.633563][ T4137] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.751333][ T31] syzkaller0: tun_net_xmit 76 [ 49.751420][ T31] syzkaller0: tun_net_xmit 48 [ 49.759221][ T4145] syzkaller0: create flow: hash 1305975263 index 1 [ 49.779344][ T3570] syzkaller0: tun_net_xmit 76 [ 49.824813][ T4144] syzkaller0: delete flow: hash 1305975263 index 1 [ 49.859174][ T4137] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 49.890941][ T4151] loop3: detected capacity change from 0 to 128 [ 49.898842][ T4151] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 49.899072][ T4151] ext4 filesystem being mounted at /53/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 50.146003][ T3296] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 51.017284][ T4189] netlink: 12 bytes leftover after parsing attributes in process `syz.2.263'. [ 51.018000][ T4189] syzkaller0: entered promiscuous mode [ 51.018016][ T4189] syzkaller0: entered allmulticast mode [ 51.089062][ T4196] FAULT_INJECTION: forcing a failure. [ 51.089062][ T4196] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 51.089093][ T4196] CPU: 0 UID: 0 PID: 4196 Comm: syz.1.265 Not tainted syzkaller #0 PREEMPT(lazy) [ 51.089123][ T4196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 51.089137][ T4196] Call Trace: [ 51.089141][ T4196] [ 51.089146][ T4196] __dump_stack+0x1d/0x30 [ 51.089216][ T4196] dump_stack_lvl+0x95/0xd0 [ 51.089235][ T4196] dump_stack+0x15/0x1b [ 51.089258][ T4196] should_fail_ex+0x262/0x280 [ 51.089323][ T4196] should_fail+0xb/0x20 [ 51.089347][ T4196] should_fail_usercopy+0x1a/0x20 [ 51.089376][ T4196] _copy_to_user+0x20/0xa0 [ 51.089406][ T4196] io_uring_create+0x34e/0x4f0 [ 51.089466][ T4196] __se_sys_io_uring_setup+0x1cb/0x1e0 [ 51.089487][ T4196] __x64_sys_io_uring_setup+0x31/0x40 [ 51.089503][ T4196] x64_sys_call+0x1fbf/0x2550 [ 51.089535][ T4196] do_syscall_64+0x112/0x360 [ 51.089554][ T4196] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.089569][ T4196] RIP: 0033:0x7f359165e159 [ 51.089579][ T4196] 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 [ 51.089605][ T4196] RSP: 002b:00007f35900b6fb8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 51.089627][ T4196] RAX: ffffffffffffffda RBX: 0000200000000340 RCX: 00007f359165e159 [ 51.089653][ T4196] RDX: 0000200000000040 RSI: 0000200000000340 RDI: 0000000000000020 [ 51.089669][ T4196] RBP: 00007f35916f503b R08: 0000000000000000 R09: 0000000000000000 [ 51.089685][ T4196] R10: 0000200000000140 R11: 0000000000000206 R12: 0000200000000040 [ 51.089777][ T4196] R13: 0000200000000140 R14: 0000200000000000 R15: 00007fff7e4de0d8 [ 51.089789][ T4196] [ 51.237430][ T29] kauditd_printk_skb: 135 callbacks suppressed [ 51.237487][ T29] audit: type=1326 audit(1789230374.356:467): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.239199][ T29] audit: type=1326 audit(1789230374.356:468): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.240951][ T29] audit: type=1326 audit(1789230374.356:469): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.242596][ T29] audit: type=1326 audit(1789230374.356:470): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.244453][ T29] audit: type=1326 audit(1789230374.366:471): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.246008][ T29] audit: type=1326 audit(1789230374.366:472): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.247625][ T29] audit: type=1326 audit(1789230374.366:473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.249195][ T29] audit: type=1326 audit(1789230374.366:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.252256][ T29] audit: type=1326 audit(1789230374.376:475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.254095][ T29] audit: type=1326 audit(1789230374.376:476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4185 comm="syz.4.262" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f00125fe98e code=0x7ffc0000 [ 51.998845][ T4210] loop0: detected capacity change from 0 to 2048 [ 52.000999][ T4210] EXT4-fs (loop0): couldn't mount as ext2 due to feature incompatibilities [ 52.146547][ T4212] loop4: detected capacity change from 0 to 512 [ 52.309894][ T4210] FAULT_INJECTION: forcing a failure. [ 52.309894][ T4210] name failslab, interval 1, probability 0, space 0, times 0 [ 52.309925][ T4210] CPU: 0 UID: 0 PID: 4210 Comm: syz.0.271 Not tainted syzkaller #0 PREEMPT(lazy) [ 52.309982][ T4210] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 52.310016][ T4210] Call Trace: [ 52.310023][ T4210] [ 52.310031][ T4210] __dump_stack+0x1d/0x30 [ 52.310058][ T4210] dump_stack_lvl+0x95/0xd0 [ 52.310083][ T4210] dump_stack+0x15/0x1b [ 52.310106][ T4210] should_fail_ex+0x262/0x280 [ 52.310206][ T4210] ? __alloc_skb+0x2e0/0x6f0 [ 52.310240][ T4210] should_failslab+0x8c/0xb0 [ 52.310288][ T4210] kmem_cache_alloc_node_noprof+0x82/0x400 [ 52.310321][ T4210] ? should_fail_ex+0xdb/0x280 [ 52.310351][ T4210] ? __alloc_skb+0x2e0/0x6f0 [ 52.310385][ T4210] __alloc_skb+0x2e0/0x6f0 [ 52.310492][ T4210] ? __alloc_skb+0x209/0x6f0 [ 52.310533][ T4210] audit_log_start+0x3aa/0x730 [ 52.310557][ T4210] ? fpregs_assert_state_consistent+0xb3/0xe0 [ 52.310587][ T4210] audit_seccomp+0x49/0x110 [ 52.310745][ T4210] seccomp_log+0x1a7/0x200 [ 52.310804][ T4210] __seccomp_permit_syscall+0x120/0x150 [ 52.310837][ T4210] do_syscall_64+0xca/0x360 [ 52.310908][ T4210] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.310933][ T4210] RIP: 0033:0x7f9eafd1e159 [ 52.310950][ T4210] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.310971][ T4210] RSP: 002b:00007f9eae7769b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 52.310994][ T4210] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9eafd1e159 [ 52.311082][ T4210] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 000000000000000b [ 52.311096][ T4210] RBP: 00007f9eae777030 R08: 3fffffffffffffff R09: 000000000000000b [ 52.311112][ T4210] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9eaff78000 [ 52.311126][ T4210] R13: 0000000000000010 R14: 00007f9eaff78038 R15: 0000000000001e72 [ 52.311147][ T4210] [ 52.348185][ T4212] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.348773][ T4212] ext4 filesystem being mounted at /52/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.651315][ T4218] loop3: detected capacity change from 0 to 764 [ 52.653078][ T4218] iso9660: Unknown parameter 'uidZ$ßW¾? 4|4xËauå‚â‚ürD!¢šàjrŸ˜‚öcq' D9­«ÐháÔfĪCRÁ`’˜.BÝaíùÀ\fQ”à’' [ 52.756796][ T4221] loop1: detected capacity change from 0 to 512 [ 52.767323][ T4221] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 52.767378][ T4221] ext4 filesystem being mounted at /55/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.939913][ T3305] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.991585][ T4232] netlink: 24 bytes leftover after parsing attributes in process `syz.4.276'. [ 53.066000][ T3302] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.144138][ T4242] TC_ACT_REPEAT abuse ? [ 53.308624][ T4254] ICMPv6: NA: fd:f9:a6:84:a5:1b advertised our address fe80::aa on syz_tun! [ 53.487302][ T4254] loop2: detected capacity change from 0 to 512 [ 53.557475][ T4254] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 53.577889][ T4268] FAULT_INJECTION: forcing a failure. [ 53.577889][ T4268] name failslab, interval 1, probability 0, space 0, times 0 [ 53.577951][ T4268] CPU: 0 UID: 0 PID: 4268 Comm: syz.3.289 Not tainted syzkaller #0 PREEMPT(lazy) [ 53.578015][ T4268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 53.578030][ T4268] Call Trace: [ 53.578037][ T4268] [ 53.578045][ T4268] __dump_stack+0x1d/0x30 [ 53.578130][ T4268] dump_stack_lvl+0x95/0xd0 [ 53.578157][ T4268] dump_stack+0x15/0x1b [ 53.578213][ T4268] should_fail_ex+0x262/0x280 [ 53.578241][ T4268] ? bitmap_alloc+0x23/0x30 [ 53.578278][ T4268] should_failslab+0x8c/0xb0 [ 53.578382][ T4268] __kmalloc_noprof+0xd0/0x4d0 [ 53.578411][ T4268] ? bitmap_alloc+0x23/0x30 [ 53.578442][ T4268] ? __pfx_ptp_open+0x10/0x10 [ 53.578469][ T4268] bitmap_alloc+0x23/0x30 [ 53.578547][ T4268] ptp_open+0x85/0x270 [ 53.578588][ T4268] ? __pfx_ptp_open+0x10/0x10 [ 53.578615][ T4268] posix_clock_open+0xd1/0x150 [ 53.578650][ T4268] chrdev_open+0x2eb/0x3a0 [ 53.578810][ T4268] do_dentry_open+0x49f/0xa60 [ 53.578835][ T4268] ? __pfx_chrdev_open+0x10/0x10 [ 53.578874][ T4268] ? may_open+0x1ee/0x350 [ 53.578989][ T4268] vfs_open+0x37/0x1e0 [ 53.579014][ T4268] path_openat+0xc01/0x10d0 [ 53.579108][ T4268] do_file_open+0x16c/0x290 [ 53.579149][ T4268] do_sys_openat2+0xa0/0x130 [ 53.579174][ T4268] __x64_sys_openat+0xf2/0x120 [ 53.579197][ T4268] x64_sys_call+0x1f72/0x2550 [ 53.579312][ T4268] do_syscall_64+0x112/0x360 [ 53.579410][ T4268] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.579436][ T4268] RIP: 0033:0x7f1a8036e159 [ 53.579521][ T4268] 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 [ 53.579543][ T4268] RSP: 002b:00007f1a7edc7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 53.579567][ T4268] RAX: ffffffffffffffda RBX: 00007f1a805f5fa0 RCX: 00007f1a8036e159 [ 53.579584][ T4268] RDX: 0000000000000000 RSI: 0000200000000140 RDI: ffffffffffffff9c [ 53.579601][ T4268] RBP: 00007f1a8040503b R08: 0000000000000000 R09: 0000000000000000 [ 53.579617][ T4268] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.579655][ T4268] R13: 00007f1a805f6038 R14: 00007f1a805f5fa0 R15: 00007ffd79c08fb8 [ 53.579678][ T4268] [ 53.600340][ T4254] EXT4-fs (loop2): 1 truncate cleaned up [ 53.636803][ T4254] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.976413][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.996342][ T4274] SELinux: policydb version 1180827720 does not match my version range 15-35 [ 53.996429][ T4274] SELinux: failed to load policy [ 54.071799][ T4241] ================================================================== [ 54.071831][ T4241] BUG: KCSAN: data-race in __xa_clear_mark / xas_find_marked [ 54.071874][ T4241] [ 54.071881][ T4241] read-write to 0xffff88811b0ab900 of 8 bytes by task 3429 on cpu 1: [ 54.071902][ T4241] __xa_clear_mark+0xf5/0x1e0 [ 54.071929][ T4241] __folio_end_writeback+0xe7/0x530 [ 54.071965][ T4241] folio_end_writeback_no_dropbehind+0x6d/0x200 [ 54.071990][ T4241] folio_end_writeback+0x1c/0x70 [ 54.072009][ T4241] ext4_finish_bio+0x454/0x770 [ 54.072029][ T4241] ext4_release_io_end+0x9f/0x1f0 [ 54.072051][ T4241] ext4_end_io_end+0x18d/0x240 [ 54.072069][ T4241] ext4_end_io_rsv_work+0x15b/0x1f0 [ 54.072088][ T4241] process_scheduled_works+0x56a/0xa50 [ 54.072120][ T4241] worker_thread+0x569/0x750 [ 54.072155][ T4241] kthread+0x223/0x270 [ 54.072174][ T4241] ret_from_fork+0x146/0x330 [ 54.072200][ T4241] ret_from_fork_asm+0x1a/0x30 [ 54.072228][ T4241] [ 54.072234][ T4241] read to 0xffff88811b0ab900 of 8 bytes by task 4241 on cpu 0: [ 54.072254][ T4241] xas_find_marked+0x211/0x650 [ 54.072283][ T4241] filemap_get_folios_tag+0xf7/0x400 [ 54.072307][ T4241] filemap_write_and_wait_range+0x1f5/0x370 [ 54.072346][ T4241] ext4_bmap+0x155/0x190 [ 54.072379][ T4241] bmap+0x5c/0x90 [ 54.072405][ T4241] file_ioctl+0x35c/0x5b0 [ 54.072439][ T4241] do_vfs_ioctl+0x7c4/0xe50 [ 54.072469][ T4241] __se_sys_ioctl+0x82/0x140 [ 54.072500][ T4241] __x64_sys_ioctl+0x43/0x50 [ 54.072530][ T4241] x64_sys_call+0x239d/0x2550 [ 54.072554][ T4241] do_syscall_64+0x112/0x360 [ 54.072590][ T4241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.072611][ T4241] [ 54.072616][ T4241] value changed: 0xffffffffffffffe0 -> 0xffffffffffffff00 [ 54.072630][ T4241] [ 54.072635][ T4241] Reported by Kernel Concurrency Sanitizer on: [ 54.072647][ T4241] CPU: 0 UID: 0 PID: 4241 Comm: syz.4.281 Not tainted syzkaller #0 PREEMPT(lazy) [ 54.072677][ T4241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 54.072692][ T4241] ==================================================================