last executing test programs: 6.050310958s ago: executing program 1 (id=678): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000680)={0x18, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000900000000000000213f0000c50000000e800000850000000e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='mmap_lock_acquire_returned\x00', r0}, 0x10) perf_event_open(&(0x7f0000000700)={0x2, 0x80, 0x99, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)='mem\x00\x10\x00\x00\x00\x00\x00\x00I\xa2l') r1 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000080)) write$cgroup_subtree(r1, &(0x7f0000000300)=ANY=[], 0x4) (fail_nth: 2) 5.568145307s ago: executing program 1 (id=681): r0 = socket$kcm(0x2, 0x200000000000001, 0x106) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d35, 0xc220, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x41, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0x1a, 0x3, &(0x7f0000001380)=ANY=[@ANYRESDEC, @ANYRES64, @ANYRESDEC=r1], 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @tracing=0x19, r1}, 0x94) sendmsg$kcm(r0, &(0x7f0000001900)={0x0, 0x0, 0x0}, 0x20040000) socket$kcm(0x10, 0x3, 0x10) perf_event_open(0x0, 0x0, 0xfffffffffffffffc, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x24000090) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)=@in6={0xa, 0x4001, 0x0, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x15}}}, 0x80, 0x0}, 0x20000001) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x38, 0x38, 0x5, [@var={0x2, 0x0, 0x0, 0x11, 0x2, 0xffffffff}, @const={0x0, 0x0, 0x0, 0x4}, @func_proto={0x2, 0x0, 0x0, 0x12, 0x2}, @var={0x2, 0x0, 0x0, 0xe, 0x3}]}, {0x0, [0x0, 0x5f, 0x2e]}}, 0x0, 0x55}, 0x28) r3 = socket$kcm(0x10, 0x2, 0x0) r4 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xee, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, @perf_bp={0x0, 0xf}, 0x1000, 0x80005, 0x0, 0x8, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, 0x0) sendmsg$kcm(r3, &(0x7f0000000940)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)="d8000000100081046881f782db44b904021d080b01000000e8fe55a11800150006001400060000120800040043000000a80016000a00014006000d3f036010fab94dcf5c0461c1d67f6f94007134cf6ee08000a0e408e8d8ef52a98516277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f1aeb4edbb57a5025ccca9e00360db70100000040fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9701", 0xd8}], 0x1, 0x0, 0x0, 0xc3ff}, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x84, 0x83, 0x0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r6 = socket$kcm(0xa, 0x922000000003, 0x11) setsockopt$sock_attach_bpf(r3, 0x29, 0x24, &(0x7f00000000c0)=r2, 0x4) sendmsg$kcm(r6, &(0x7f0000000240)={&(0x7f0000000380)=@l2tp6={0xa, 0x0, 0x7, @local, 0x0, 0x3}, 0x80, 0x0}, 0x20040000) 5.240485343s ago: executing program 3 (id=684): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01002e00007a9d0000000c"], 0x0, 0x26, 0x0, 0x1, 0xb9}, 0x28) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0xa, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x890b, &(0x7f0000000000)={0xffffffffffffffff}) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r4 = openat$cgroup_devices(r3, &(0x7f0000000200)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r4, &(0x7f0000000340)=ANY=[@ANYBLOB='b 75:*\tw\nr'], 0xa) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x890c, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r6) recvmsg$unix(r5, &(0x7f0000000400)={0x0, 0xffffffffffffffbc, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) r7 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x40080, 0x0) ioctl$SIOCSIFHWADDR(r7, 0x40086602, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="130000001000000008"], 0x50) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r8, &(0x7f0000000740)="9edb7d193fe3b77c5bd332928091b2257f6f56491cc26a9eebc604a6ffa56e19579ad40d69dafe43fbed4b6552679c90f1609a835cbce3df75dc6387f404120aa111c25ce3210d08183b01ae34b839345a26a19b06720a176a2ed5591329e4d12a5be4ad71de509587051522a62efb72bfc33f1bfba656711934deeaa25b4cfda301000000b152fc0138380cb0203310d9448151182c68d243aa919dd30cb81d47c85b19a94c1eb3557f9e48433e63228cd306d5c2ed5c6cd4076c3b79d13ca4f23877c895c5cc2b2da476c812df7de22aa6714a38d8abcdd15be0da342c79810ed19f16cd12b2b97e0e6867cb6b6b23000000000000", 0x0, 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000004000)=ANY=[@ANYBLOB="b702000003000000bfa30000000000000703000000feffff7a0af0ff0100000079a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000005ecefab8f2e85c6c1ca711fcd0cdfa146ec561750379585e5a076d839240d29c034055b67dafe6c8dc3d5d0f65acc0d06d1a1434e4d5b3185fec0e07004e60c08dc8b8dbf11e6e94d75938321a3aa502cd2424a66e6d2ef831ab7ea0c34f17e3946ef3bb622e03b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a29f31e3106d1ddd6152f7cbdb9cd38bdb2209c67deca8eeb9c15ab0300817ac61e4dd11183a13477bf7e860e3670ef0e789f65f1328d6704902cbe7bc04b82d2789cb132b8667c2147661df28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fb20b1c690220b87b20581e7be6ba0dc001c4110555850915148ba532e6ea09c346dfebd38608b3280080005d9a9500000000000000334d83239dd27080851dcac3c12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd713089856f756436303767d2e24f29e5dad9796edb697a8ad004eea0182babd18cac1bd4f4390af9a9ceafd0002cab154ad029a1090000002780870014751c3c975d5aec84222fd3a0ec4be3e563112f0b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a6a71bc85018e5ff22dc518afc9ffc2cc788bee1b47683db01a2f9398685211dfbbae3e2ed0a50e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd36e7487afa407e2edfae4f390a8337841cef386e22cc22ee17476d738952229682e24b92533ac2a9f5a699593f084419cae0b4532bcc97d3ae526aca54183fb01c73f979ca9857399537f5831808b0dc2a2d0e0000000000000578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c96a0c93d47018c12e7ba8188a22e8b15c3e233db00002e30d46a9d24d37cef099ece729aa218f9f44a3210223fdae7ed04935c3c90d3add8eebc8619d73415cda2130f5011e4845535a8b90dfae158b94f50adab188dd8e12baf5cc9398fff00404d5d99f82e20ee6a8c88e18c2977aab37d9ac4cfc1c7b400000000000007ff57c39495c826b956ba859ac8e3c177b91bd7d5e41ff868f7ca1664fe2f3ced846891180604b6dd2499d16d7d9158ffffffff00000000ef069dc42749a89f854797f29d0000002d8c38a967c1bbe09315c29877a308bcc87dc3addb08141bdee5d27874b2f663ddeef0005b4896c7aabf4df517d90bdc01e73835d50200a90800c66ee2b1ad76dff9f9003f07000099d4894ee7f8249dc1e3428d2129369ee1b85af6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1036a8debd64cbe359454a3f2239cfe35f81b7a490f167e6d5c1109000000000000000042b8ff8c21ad702ccacad5b39eef213d1ca296d2a27798c8ce2a305c0c7d35cf4b22549a4bd92052188bd1f285f653b621491dc6aaee0200e2ff08644fb94c06006eff1be2f633c1d987595ec3db58a7bb3042ec3f771f7a1338a5c3dd35e926049fe86e09c58e273cd905deb28c13c1ed1c0d9cae846bcbfa8cce7b893e578af7dc7d5e87d44ff828de453f34c2b18660b080efc707e676e1fb4d5825c0ca177a4c7fbb4eda0545c00f576b2b5cc7f819abd0f885cc4806f40300966fcf1e54f5a2d38708294cd6f496e547f7ad33850d9feccd0111a2e3700845dee734fe7da3770845cf442d488afd80e17000000000000000000000000000000000000000000000000000005202000000dc1c56d59f35d367632952a93466ae595c6a8cda690d192a070886df42b27098773b45198b4a34ac977ebd4450e121d01342703f5bf030e935878a12489c80aa4252d4ea6b8f6216ff202b5b5a182cb5e838b307632d03a7ca6f6d0339f9953c3093c3690d10ecb65dc5b47481edbf1f000000000000004d16d29c28eb5167e9936ed327fb237a56224e49d9ea955a5f0dec1b3ccd35364600000000000000000000000000000000000000000000000000000000000026ded4dd6fe1518cc7802043ecfe69f743f1213bf8179ecd9e5a225d67521dc728eac7d80a5656ac2cbde21d3ebfbf69ff861f4394836ddf128d6d19079e64336e7c676505c78ad67548f4b192be1827fcd95cf107753cb0a6a979d3db08407081c6281e2d8429a8639034a75f4c7df3ea8fc2018d07af14915f29b719f54926fc32468f65bd06b4092140faed0c329be610c3082d43e121861b5cc03f1a1561f0589e0d12969bc982ff5d8e9b986c0c6c747d9a1cc500bb892c3a16ff10feea20bdac0000000000000000ca06f256c8028e0f9b4c8787361f3289f86ae826c69fa35ba5cbc3f2db1516ffc5c6e3fa618b24a6ce16d6c7010bb37b61fa0a2d8974e69115d33394e86e4b838297ba20f96936b7e4746e92dea6c5d1d33d84d96b50fb000000ae07c65b71088dd7d5d1e1bab9000000000000000000000000b5ace293bec833c13e3229432ad71d646218b5229dd88137fc7c59aa242af3bb4efb82055a3b61227ad40f52c9f2500579aca11033bb9cc16bd83a00840e31d828ec78e116ae46c4897e2795b6ff92e9a1e24b0b855c02f2b7add58ffb25f339297729a7a51810134d3dfbf71f6516737be55c06d9cdcfb1e2bb10b50000eb4acff90756dba1ecf9f58afd3c19b5c4558ba9af6b7333c894a1fb29ade9ad75c9c022e8d03fe28bc358684492aa771dbfe80745fe89ad349ffaad76ff9dd643796caffdf67af5dd476c37e7e9a84e2e5da2696e285a59b53f2fb0e16d8262c080c159ce1d9bc7ef3e3f40c14089c82759106f422582b42e3e8484ea5a6ad9aa520000afe0e0caea1ad4cb23f3c2b8a0f455ba69ea284c268d54b43158a8b1d128d02af263b3dc1cab794c9ac57a2a7332f4d8764c302ccd5aac114482b619fc575aa0dd2777e881e29a854380e2f1e49db5a1517ec40bb3fa44f9959bad67ccaba76408da357f9e93ce055019c9f1534c8bd48bbd61627a2e0a74b5e6aefb7eee403502734137ff47257f164391c672b6079e65d7295eed164ca63e4ea26dce0fb3ce0f6591d80dfb8f386bb74b5589829b6b0679b5d6fccbecfae5553d9950d48c774eaa35b24fce69a20d8bc410d9f48bf7eac90529cd6af061c9e53addddc620ce73c5d177e3d097159f2768636fc10276c6a0adc57483b3f7083f66b87ef296ee85e9bb70a3009a5d30f479e293a3302e11350ea857b37e76ca2f50378e4092ce2c574ad278b9b7b717c571afb2077b019fd9d89efd59b41f051ec5a8ff87ecc8df917a1e386d849fcd10e2f9ca52e02339c2f4666b0c545e25f1cd62421c28d25994be0cff7271a0dee38d7ac4ac736b090e1d29f981fd9086e4000000000000646174b55d251f7f8ca5ccc22a5efb33b237eff5597a3c3a5f3a9bb54abb40e54593e1a7ce4cfa17b3c3fe91c06363496341eae20dcc59b6179b32ddddef5c34000096a54c0c571a91878f61f74912e2299e5501d4d6943bfd74c856511726f0ac8f7d17f1c6b4451c1bcdc6b6e1700e4cd87709d97afc5423c96fa981873d4369b04bbf1fb9f68f17991540868e408201ad1a74179e489aa61f021a437a3fa935588be2068f7ff9b253106326fde795e530b93626cc68e06e602198724249b4445eef08401cd1a3e266db41474e69902e4d8f5da4e94cc36794258fd4032de7ab36bc24c5efd5c8495c1ccd580033c55725f2d60354f8ad5914a0155eaa743350ddb388f486b6de0549ef3b1b3c3b7d4d3a830ff39885776119408029be3788dd8422b1ab7b4c9d5b7d8682fd759c713108e1bdfc64b9121bbf07099def5c0ce3c861ae4b5cad8bba5a0b6059b9ef90c2f96a59320309e25df89484522bb1d6eaa92164f9e4042cb689a45a898354c17b08705205a9189772bcbcb6414e44b33a2470d3bc16f761c33f565b9da5e7991ad8482579cc1b16c1fcec815a5482ae8b1779c5e339971a6ec1217bcfd1ef24284de8a0a9f068f297037d6478c2434a9a18dcc6c7c791e444a79d7ce37f9cf2826b47ad8ca6a2fa254aa02cd098026798a6d336348af0fc11fa2809a5ebbe17ca4d0f889d518f64ee50f562b5fdb1f76d4a7fe14701f8ed0c6a55d66a6efea3e449e6b478abc5b196dd5308cb20c4e2a0bd702651bb39f10523102dcd8ece692159028f314e0d6bfa400475c6699fdc40efe0948e3cef7419a7f113134e5ee20fd87c4521ccfbd32d6f147f743d30866bdd86ca8bf0c7bcc475f4ed53517aaa51f1c151d859a7f0b53abd332c84bdad313e82ac3777a6f7f649ff8a25f6dfe09cb29213896b49a825257bf143e9fa3bbd47009e66fe5705b3ef2b40a182e408c680727d64e00e1ce508f8fd64ac6c84ccc28fc333067de63b9bb5daaa12ce60ee3779ded79651be69d2a413cd948a873dd7ad7017b150828cf100d3df8537f22aff58343c9ee966fceb594bbe10b911427f76a25a219be2f85287b7f83d323a30991067ad1369792166062085ff20c5fb9f6e4f78dd09c7d2d6ca3c8a5d0d26ccbe576f44a1bc94194817"], &(0x7f0000000340)='syzkaller\x00', 0xfffffffe}, 0x94) r9 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000280)=@bpf_lsm={0x6, 0x3, &(0x7f00000003c0)=ANY=[@ANYRES32=r2], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x41000}, 0x94) r10 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000001c0)='sched_process_wait\x00'}, 0x10) r11 = bpf$ITER_CREATE(0xb, &(0x7f0000000100)={r10}, 0x8) close(r11) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000240)={r9, 0x8, 0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x480000000000000b, 0x954b, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x1, @perf_config_ext={0x76, 0x1ef7}, 0x11efa, 0x4, 0x98, 0x0, 0x2, 0xfffff271, 0xfffc, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f0000000040)={r11, r9, 0x4}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, 0x0, 0x0}, 0x94) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) openat$cgroup_pressure(r3, &(0x7f0000000300)='memory.pressure\x00', 0x2, 0x0) 5.156201795s ago: executing program 1 (id=685): r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x10000000, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000b40)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x58, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="180000000400000000"], 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r3}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000540)={r4, &(0x7f0000000400), &(0x7f0000000440)=""/236}, 0x20) r5 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r5) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@bloom_filter={0x1e, 0x0, 0xcc, 0x657, 0x6000, 0xffffffffffffffff, 0x3, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x1, 0x2}, 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="180000003b00000000000000ff7f00001800000024500000000000000400000018680000020000000013983587ce000000080000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x1, 0xf7, &(0x7f0000000100)=""/247, 0x41100, 0x49, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000000340)={0x2, 0x3, 0x5, 0x6}, 0x10, 0x0, 0x0, 0x6, &(0x7f0000000400)=[r5, r6], &(0x7f0000000580)=[{0x3, 0x1, 0x7, 0xb}, {0x0, 0x1, 0x5, 0x6}, {0x5, 0x4, 0x1, 0x8}, {0x4, 0x1, 0xc, 0x4}, {0x5, 0x2, 0x3, 0x6}, {0x1, 0x5, 0x2}], 0x10, 0x5}, 0x94) r7 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xb, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000730000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='contention_begin\x00', r7}, 0x18) r8 = socket$kcm(0x2, 0x3, 0x84) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000006c0)) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x890b, &(0x7f0000000100)) 4.669378564s ago: executing program 2 (id=687): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x5, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="1804000000000000000000000000000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b100000095"], 0x0}, 0x90) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffffffffffff, 0x6, 0x28}, 0xc) bpf$BPF_MAP_CONST_STR_FREEZE(0x16, &(0x7f0000000080)={0x1, 0xffffffffffffffff}, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000640)={r0, 0xe0, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000380)=[0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, &(0x7f00000003c0)=[0x0, 0x0], &(0x7f0000000400)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x98, &(0x7f0000000440)=[{}, {}], 0x10, 0x10, &(0x7f0000000480), &(0x7f00000004c0), 0x8, 0xf7, 0x8, 0x8, &(0x7f0000000500)}}, 0x10) r4 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000680)=0xffffffffffffffff, 0x4) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xf, 0x1ff, 0x0, 0x1, 0x80, 0x1, 0x1, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2, 0x5}, 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000900)={0x6, 0x10, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7dff}, [@call={0x85, 0x0, 0x0, 0x68}, @map_idx={0x18, 0x5, 0x5, 0x0, 0xd}, @map_val={0x18, 0x2, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x2}, @btf_id={0x18, 0x0, 0x3, 0x0, 0x5}, @btf_id={0x18, 0xa, 0x3, 0x0, 0x2}, @kfunc={0x85, 0x0, 0x2, 0x0, 0x2}, @map_fd={0x18, 0xb, 0x1, 0x0, r2}, @alu={0x7, 0x1, 0x6, 0x6, 0x0, 0xfffffffffffffffe, 0xfffffffffffffffc}]}, &(0x7f0000000280)='GPL\x00', 0x1000, 0x8f, &(0x7f00000002c0)=""/143, 0x40f00, 0x11, '\x00', r3, 0x25, r4, 0x8, &(0x7f00000006c0)={0x3, 0x4}, 0x8, 0x10, &(0x7f0000000700)={0x0, 0x8, 0x4, 0x7}, 0x10, 0x0, 0x0, 0x2, &(0x7f0000000740)=[r5], &(0x7f00000008c0)=[{0x4, 0x5, 0x7, 0x2}, {0x2, 0x4, 0x4, 0x5}], 0x10, 0x7}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 4.668961804s ago: executing program 3 (id=689): bpf$TOKEN_CREATE(0x24, &(0x7f0000000000), 0x8) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x10, 0x4, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x6fdfcc1a}, [@call={0x85, 0x0, 0x0, 0x6b}]}, &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 4.665836434s ago: executing program 1 (id=690): r0 = socket$kcm(0x2, 0x1, 0x84) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x510, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000740)=@in={0x2, 0x4e21, @loopback}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000000880)='\r', 0xfffd}], 0x1}, 0x40) (fail_nth: 30) 4.373307939s ago: executing program 2 (id=692): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)="5c0000007a006bcd9e3fe3dc6e08000007200000010000204da60864160af36504005425198bc3488bc3a0e69ee517d34460bc24eab556a705251e6182949a3651f668c3664402682fb6e27bbfa83b5cae0300c9f4d1931fe71197ef", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8b04, &(0x7f00000000c0)={'wlan1\x00', @random="c24f7b36aec9"}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001a80)}, 0x806, 0x4, 0x8, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000380)=ANY=[@ANYBLOB="1b0000000000000000000000002000000000", @ANYRES32, @ANYBLOB="0000000000000000bc0000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/25], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x8, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000002c0)={r2}, 0xc) r3 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{0x0}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r5 = socket$kcm(0x1e, 0x2, 0x0) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f00000008c0), 0x43) recvmsg(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)=""/59, 0x3b}], 0x1}, 0x80) r6 = socket$kcm(0x1e, 0x4, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) close(r5) setsockopt$sock_attach_bpf(r6, 0x10f, 0x87, &(0x7f00000008c0), 0x43) write$cgroup_subtree(r6, &(0x7f0000000040)=ANY=[], 0xfdef) r7 = socket$kcm(0x2, 0x1, 0x84) setsockopt$sock_attach_bpf(r7, 0x84, 0x82, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="b702000047000000bfa30000000000000703000000feffff7a0af0ff0100000079a4f0ff00000000b7060000ffffffff2d6405000000000065040400010000000404000001007d60b7030000000000006a0a00fe00000000850000000d000000b70000000000000095000000000000005ecefab8f2e85c6c1ca711fcd0cdfa146ec561750379585e5a876d839240d29c035055b67dafe6c8dc3d5d78c07fa1f7e655ce34e4d5b3185fec0e07004e60c08dc8b8dbf11e6e94d75938321a3aa502cd2424a66e6d2ef831ab7e8dc34f17e3946ef3bb622e03b538dfd8e012e79578e51bc53099e90f4580d760551b5b341a29f31e3106d1ddd6152f7cbdb9cd38bdb2209c67deca8eeb9c15ab3a14817ac61e4dd11183a13477bf7e860e3670ef0e789f65f1328d6704902cbe7bb44b82d2789cb132b8667c2147661df28d9961b63e1a9cf6c2a660a1fe3c184b751c51160fb20b1c581e7be6ba0dc001c4110555850915148ba532e6ea09c346dfebd38608b3280080005d9a9500000000000000334583239dd27080851dcac3c12233f9a1fb9c2aec61ce63a38d2fd50117b89a9ab359b4eea0c6e95767d42b4e54861d0227dbfd2e6d7f715a7f3deadd713089856f756436303767d2e24f29e5dad9796edb697aeea0182babd18cac1bf4390af9a9ceafd0002cab154ad029a1090000002780870014f51c3c975d5aec84222fd3a0ec4be3e563112f0b39501aafe234870072858dc06e7c337642d3e5a815232f5e16c1b30c3a6a71bc85018e5ff22dc508afc9ffc2cc788bee1b47683db01a469398685211dfbbae3e2ed0a50e7313bff5d4c391ddece00fc772dd6b4d4de2a41990f05ca3bdfc92c88c5b8dcd360000000000000000ae4f390a8337841cef386e22cc22ee17476d738952229682e24b92533ac2a9f5a699593f084419cae0b4532bcc97d3ae526aca54183fb01c73f979ca9857399537f5831808b0dc2a2d0e0000000000000578673f8b6e74ce23877a6b24db0e067345560942fa629fbef2461c97a088a22e8b15c3e233db00002e30d46a0024d37cef099ece729aa218f9f44a3210223fdae7ed04935c3c90d3add8eebc8619d73415cda2130f5011e4845535a8b90dfae158b94f50adab988dd8e12baf5cc9398fff00404d5d99f82e20ee6a8c88e18c29c5c0ed5bcdf510c3c7b400000000000007ff57c39495c826b956ba859ac8e3c177b91bd7d5e41ff868f7ca1664fe2f3ced846891180604b6dd2499d16d7d9158ffffffff00000000ef069dc42749a89f854797f29d0000002d8c38a967c1bbe09315c29877a308bcc87dc3addb08141bdee5d27874b2f663ddeef0005b3d96c7aabf4df517d90bdc01e73835d5a3e1a90800c66ee2b1ad76dff9f9003f07000099d4894ee7f8249dc1e3428d2129369ee1b85af6eb2eea0d0df414b315f651c8412392191fa83ee830548f11e1036a8debd64cbe359454a3f2239cfe35f81b7a490f167e6d5c1109000000000000000042b8ff8c21ad702ccacad5b39eef213d1ca296d2a27798c8ced92052188bd1f285f653b621491dc6aaee0200e2ff08644fb94c06006eff1be2f68fa8d7c2dfb28e1f05e46b0933c1d987591ec3db58a7bb3042ec3f771f7a1338a5c3dd35e926049fe86e09c58e273cd905deb28c13c1ed1c0d9cae846bcbfa8cce7b893e578af7dc7d5e87d44ff828de453f34c2b18660b080efc707e676e1fb4d5825c0ca177a4c7fbb4eda0545c00f576b2b5cc7f819abd0f885cc4806f40300966fcf1e54f5a2d38708294cd6f496e5dee734fe7da3770845cf442d588afd80e17000000000000000000000000000000000000000000000000000005205000000dc1c56d59f35d367632952a93466ae595c6a8cda6900002a070886df42b27098773b45198b4a34ac97febd4450e121d01342703f5bf030e935878a6d169c80aa4252d4ea6b8f6216ff202b5b5a182cb5e838b307632d03a7ca6f6d0339f9953c3093c3690d10ecb65dc5b47481edbf1f000000000000004d16d29c28eb5167e9936ed327fb237a56224e49d9ea955a5f0dec1b3ccd35364600000000000000000000000000000000000000000000000000000000000026ded4dd6fe1518cc7802043ecfe69f743f1213bf8179ecd9e5a225d63521dc728eac7d80a5656ac2cbde21d3ebfbf69ff861f4394836ddf128d6d19079e64336e7c676505c78ad67548f4b192be1827fcd95cf107753cb0a6a979d3db0c407081c6281e2d8429a8639034a75f4c7df3ea8fc2018d07afef12ef060cd4403a099f32468f658000b4082d43e12186195cc03f1a1561f0589e0d12969bc982ff5d8e9b986c0c6c747d9a1cc500bb892c3a16ff10feea209b53b230ef0f2ab85cbdac0000000000000000ca06f256c8028e0f9b65f037b21f3289f86a6826c69fa35ba5cbc3f2db1516ffc5c6e3fa618b24a6ce16d6c7010bd3339403004b838297ba20f96936b7e4746e92dea6c5d1d33d84d96b50fb000000ae07c65b71088dd7d5d1e1bab900000000000000000000d71d646218b5229dd88137fc7c59aa242af3bb4efb82055a3b61227ad40f52c9f2500579aca11033bb9cc16bd83a00840e31d828ec78e116ae46c4897e2795b6ff92e9a1e24b0b855c02f2b7add58ffb25f339297729a7a51810134d3dfbf71f6516737be55c06d9cdbf24a0c5441ce046078492b53467cfb1e2bb10b50000eb4acff90756dba1ecf9f58afd3c19b5c4558ba9af6b7333c894a1fb29ade9ad75c9c022e8d03fe28bc358684492aa771dbfe80745fe89cb349ffaad76ff9dd643796caffdf67af5dd476c37e7e9a84e2e5da2696e285a59b53f2fb0e16d8262c080c159ce1d9bc7ef3e3f40c14089c82759106f422582b42e3e8484ea5a6ad9aa52106eafe0e0caea1ad4cb15f3c2b8a0f455ba69ea284c268d54b43158a8b1d128d02af263b3dc1cab794c00c57a2a7332f4d8764c302ccd5aac114482b619fc575aa0dd2777e881e29a854380e2f1e49db5a1517ec40bb3fa44f9959bad67ccaba76408da35c9f1534c8bd48bbd61627a2e0a74b5e6aefb7eee403502734137df47257f164391c673b6079e65d7295eed164ca63e4ea26dce0fb3ce0f6591d80dfb8f386bb74b558982016b0679b5d6fccbecfae5553d9950d48c774eaa35b24fce69a20d8b49e3d0168bf7eac90529cd6af061c9e53addddc620ce73c5d177e3d097159f2768636fc10276c6a0adc57483b3f7083f66b87ef296ee85a3009a5d30f479e293a3302e11350ea857b37e76ca3f50378e4092ce2c574ad278b9b7b717c571afb2077b019fd9d89efd59b41f051ec5a8ff87ecc8df917a1e386d849fcd10e2f9ca52e02339c2f4666b0c8ffe0d508dcee3070e8b42ac38545e25f1cd62421c28d25994be0cff7271a0dee38d7ac4ac736b090e1d29f98117919472b61b20026d7e646174b55d251f7f8ca5ccc22a5efb33b217eff5597a3c3a5f3a9bb54abb40e54593e1a7ce4cfa17b3c3fe91c06363496341eae20dcc59b6179b32ddddef5c34000096a54c0c571a91878f61f74912e2299e5501d4d6943bfd74c856511726f0ac8f7d17f1c6b4451c1bcdc6b6e1700e4cd87709d97afc5423c96fa981873d4369b04bbf1fb9f68f17991540868e408201ad1a74179e489aa61f021a437a3fa935588be2068f7ff9b253106326fde795e530b93626cc68e06e602198724249b4444e69902e4d8f5da4e94cc36794258fd4032de7ab36bc24000000000000000000000000000000000000cd3211b3842b68a4eddca2eae28529e97a98d7ec3fd902df1ba8fc2ad2377e72d4e7aeacbbccef5614cd965511558f40720025c022bc9c213e407f6bc4b673c55aa8e729299a37fd6339acd906ac861ba56c9fa9b8b12b5e68a3cdadb906355e1f1d336a243172affe50d0fb36c3718a7498eed3d398f405a34d494414e87ef1ce1845510d43d00171d6b4b762f89564c22d542a119878709cd6822c3a3eb47a849b0737929fe9e1eecd1bff5a2b9880e2a6d8a3b3b7e88a673c96cda4455eff1c530db0e6598a2686aa09aeaf0f1aed95aeb8b0a2cc5ca31c0f56285cc05f7090a0e0583cf540d18cd8817e685c7b4ff176178ac1234f23e54445ec20b2689832d78409897a0307e89ebcd5f4ba042a3d10237a5a8a9a6eda36d2f337dc54537b80e8433341b135b4c5bb0173ffde46ccd260e1d4f2c51e8b07bb256f1317912cb1fc9e491e0bb9109e475cc795c23ad9f4f0042c5e9c655a4d865bc4a266e6a1d3d2b7ee53be9efb33a98933b5ba74ee3ac8d34b6af8c1fdbffade3abc80842b74354162f5b994ab5254cb068bc5e2ae242a1d37d0d49947c9317fa1a46c9e259ce0e1f9db992c53f7830a5e8f4fac6b187eb9f15ba61f730f86d7d7b63bbc7a1d9ff37e87a90a14e0655304da069f9009b62717649b6c6af94fcba713f8ee6fcce25aef44d009966614b61be9369ffc589a79051b0a0000000000000003ebd34c41afe268c33c9322c3a783772aec998f51a6e70fb932a8019e72ef5ab127bb30c79ebfd867441083546305fb39449c40a166ea389a6b77b7c87f66e8bf5806726b8fc50b943627314803a12c33312dce0a10f852da3e000000"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 4.076941225s ago: executing program 3 (id=693): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)=@base={0x2, 0x4, 0x4, 0xa, 0x1000}, 0x50) (async) r1 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000780)={r2, 0xe0, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, &(0x7f00000005c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x2, 0x6, &(0x7f0000000600)=[0x0, 0x0], &(0x7f0000000640)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x69, &(0x7f0000000680)=[{}], 0x8, 0x10, &(0x7f00000006c0), 0x0, 0x0, 0x5b, 0x8, 0x0, 0x0}}, 0x10) bpf$TOKEN_CREATE(0x24, &(0x7f00000000c0)={0x0, r1}, 0x8) (async) bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0300000004000000040000000a00000000000000", @ANYRES32, @ANYBLOB="fcffeaff00000000bed40a88dc5e5cf13a30d40b54114e580000000000000000000000009daf9c4200dba32fbdcfef6fbcc992b1422852924c8d50526beaeeb58daf69986d56f4add22ea7e884052cb2f9399871543ddaed4d1b0cf2d1e783484b544de6cceca71da3f935da780c9aa03537caee16f2d4c259e136850e885177ff61b328fd423eb7fc1420db9cc34663457db1b32aa50a5e7daefeeb26af0ba2c065f3f9e74bf52a375aa26db558145f2c4a40612000"/194, @ANYRES32=r3, @ANYRES32, @ANYBLOB="04000000030000000100"/28], 0x50) (async) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x8, 0x4, 0x4, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', r3}, 0x50) (async) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000140)='\xf1+.\x00') bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x14, &(0x7f0000000200)=ANY=[@ANYBLOB="1802000001000000000000000000000018010000786c6c2500000000070000007b1af8ff00000000bfa100000000000007010000f8ffffffb700000000000000b70300000000ffff850000000400000018110000", @ANYRES32=r4, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async, rerun: 32) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0x14, &(0x7f0000000200)=ANY=[], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async, rerun: 32) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0x11, 0xd, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000007b00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000010b704000000000000850000000100000095"], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000000)='mmap_lock_acquire_returned\x00', r5}, 0x10) (async) syz_clone(0x80001000, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) 3.641391482s ago: executing program 1 (id=694): r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f00000003c0)=@in={0x2, 0x4e21, @local}, 0x80, &(0x7f0000000040)=[{&(0x7f0000001440)="daa89d", 0x3}, {&(0x7f00000011c0)="510d06b22d", 0x5}], 0x2}, 0x400c0) 3.378105558s ago: executing program 1 (id=695): bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={0x1, &(0x7f0000000000)="0906e02a8e2aa7dcc466fd44e291d5b1d18e37133c1dc50fd7f1dd8d57a38a45f369d20e5f7ac0ce9e2d6c7822a52c", 0x0}, 0x20) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x10, 0x4, 0x8, 0x8}, 0x50) bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) perf_event_open(&(0x7f0000000480)={0x2, 0x80, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x100480, 0x9, 0x0, 0x0, 0x0, 0x40000009}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000280)='ns/net\x00') sendmsg$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0b00000007000000010001000900000001"], 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000740)=@base={0x5, 0x4, 0x9, 0x8}, 0x50) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000500)) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000100)="b9ff03316844268cb89e14f086dd", 0x0, 0xfe, 0x60000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x50) write$cgroup_subtree(r2, &(0x7f0000000100)=ANY=[], 0x36) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fedcb7907009875f37538e486dd6317ce6203c23c00fe80000000000000875a65969ff57b000000000000000000"], 0xfdef) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0}, 0x90) r4 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000700)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r4, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) 3.22111041s ago: executing program 3 (id=696): r0 = socket$kcm(0xa, 0x2, 0x0) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000b40)="a2", 0xfffffd2a}], 0x1, 0x0, 0x0, 0x20000000}, 0x4000041) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r3 = openat$cgroup_devices(r2, &(0x7f0000000300)='devices.deny\x00', 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000600)={&(0x7f0000000440)=@pptp={0x18, 0x2, {0x0, @initdev}}, 0x80, &(0x7f0000000880)=[{&(0x7f00000004c0)=""/14, 0xe}, {&(0x7f0000000500)=""/118, 0x76}, {&(0x7f0000000580)=""/97, 0x61}, {&(0x7f0000000780)=""/200, 0xc8}, {&(0x7f0000000680)=""/160, 0xa0}], 0x5, &(0x7f0000000900)=""/67, 0x43}, 0x2120) r4 = socket$kcm(0x2, 0x200000000000001, 0x0) sendmsg$inet(r4, &(0x7f0000000080)={&(0x7f0000000340)={0x2, 0x4e21, @empty}, 0x10, 0x0}, 0x3000c085) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='memory.stat\x00', 0x26e1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000400)={@fallback=r3, 0x2, 0x1, 0xe9, &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x0, &(0x7f0000000240)=[0x0, 0x0, 0x0], &(0x7f0000000380)=[0x0, 0x0], &(0x7f00000003c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40) setsockopt$sock_attach_bpf(r4, 0x1, 0x3e, &(0x7f0000000100)=r5, 0x4) sendmsg(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000740)="47ea13", 0x3}], 0x1}, 0x810) sendmsg$kcm(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000039c0)=[{&(0x7f0000000000)='f', 0x1}], 0x1}, 0x40089) write$cgroup_devices(r3, &(0x7f0000000200)=ANY=[@ANYBLOB='c ', @ANYRESDEC], 0xa) r6 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) write$cgroup_int(r6, &(0x7f0000000080), 0x2) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000180)=@in6={0xa, 0xce20, 0x0, @mcast2, 0xd}, 0x80, 0x0}, 0x4000801) 3.069393843s ago: executing program 0 (id=697): r0 = openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000280)='tasks\x00', 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000004000000e27f000001"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000010000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f0000000640)='console\x00'}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000080)=0xffffffffffffffff, 0x4) r2 = openat$cgroup_ro(r0, &(0x7f00000002c0)='cgroup.stat\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0700000004000100000000050000000011200000", @ANYRES32=r1, @ANYBLOB='\t\x00'/20, @ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB="03000000000000000500"/28], 0x50) socket$kcm(0x29, 0x5, 0x0) bpf$BPF_PROG_TEST_RUN(0x1c, 0x0, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000900)={'bridge0\x00', @remote}) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000005c0)={{}, &(0x7f0000000540), &(0x7f0000000580)}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0x3, 0x1}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r5, &(0x7f00000006c0)="cb", 0x0}, 0x20) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000500)='percpu_free_percpu\x00', r4}, 0x10) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) ioctl$SIOCSIFHWADDR(r2, 0x89a1, &(0x7f0000000900)={'batadv_slave_1\x00', @multicast}) openat$cgroup(0xffffffffffffffff, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) (async) openat$cgroup_procs(r0, &(0x7f0000000280)='tasks\x00', 0x2, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000004000000e27f000001"], 0x48) (async) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000010000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000940)={&(0x7f0000000640)='console\x00'}, 0x10) (async) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000080)=0xffffffffffffffff, 0x4) (async) openat$cgroup_ro(r0, &(0x7f00000002c0)='cgroup.stat\x00', 0x0, 0x0) (async) bpf$MAP_CREATE(0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="0700000004000100000000050000000011200000", @ANYRES32=r1, @ANYBLOB='\t\x00'/20, @ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB="03000000000000000500"/28], 0x50) (async) socket$kcm(0x29, 0x5, 0x0) (async) bpf$BPF_PROG_TEST_RUN(0x1c, 0x0, 0x0) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000900)={'bridge0\x00', @remote}) (async) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000005c0)={{}, &(0x7f0000000540), &(0x7f0000000580)}, 0x20) (async) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) (async) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0xb, 0x8, 0xc, 0x3, 0x1}, 0x48) (async) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r5, &(0x7f00000006c0)="cb", 0x0}, 0x20) (async) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000500)='percpu_free_percpu\x00', r4}, 0x10) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) (async) ioctl$SIOCSIFHWADDR(r2, 0x89a1, &(0x7f0000000900)={'batadv_slave_1\x00', @multicast}) (async) 3.016183144s ago: executing program 2 (id=698): r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x10000000, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000b40)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0xffffffffffffffff, 0x58, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0}}, 0x10) perf_event_open(0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000600)=ANY=[@ANYBLOB="180000000400000000"], 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000080)='contention_end\x00', r3}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000003c0)={0xffffffffffffffff, 0x0, 0x0}, 0x10) r4 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000540)={r4, &(0x7f0000000400), &(0x7f0000000440)=""/236}, 0x20) r5 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) close(r5) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=@bloom_filter={0x1e, 0x0, 0xcc, 0x657, 0x6000, 0xffffffffffffffff, 0x3, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x1, 0x2}, 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000600)={0x6, 0x7, &(0x7f0000000440)=ANY=[@ANYBLOB="180000003b00000000000000ff7f00001800000024500000000000000400000018680000020000000013983587ce000000080000009500000000000000"], &(0x7f00000000c0)='GPL\x00', 0x1, 0xf7, &(0x7f0000000100)=""/247, 0x41100, 0x49, '\x00', r2, 0x25, 0xffffffffffffffff, 0x8, &(0x7f0000000300)={0x7, 0x4}, 0x8, 0x10, &(0x7f0000000340)={0x2, 0x3, 0x5, 0x6}, 0x10, 0x0, 0x0, 0x6, &(0x7f0000000400)=[r5, r6], &(0x7f0000000580)=[{0x3, 0x1, 0x7, 0xb}, {0x0, 0x1, 0x5, 0x6}, {0x5, 0x4, 0x1, 0x8}, {0x4, 0x1, 0xc, 0x4}, {0x5, 0x2, 0x3, 0x6}, {0x1, 0x5, 0x2}], 0x10, 0x5}, 0x94) r7 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0xb, &(0x7f00000005c0)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000730000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000040)='contention_begin\x00', r7}, 0x18) r8 = socket$kcm(0x2, 0x3, 0x84) ioctl$TUNSETIFINDEX(r5, 0x400454da, &(0x7f00000006c0)) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x890b, &(0x7f0000000100)) 2.798390628s ago: executing program 0 (id=699): r0 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000240)={&(0x7f0000000cc0)=@l2tp6={0xa, 0x0, 0x800, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x47, 0x4}, 0x80, 0x0, 0x0, 0x0, 0x0, 0x1200}, 0x800) 2.589438852s ago: executing program 0 (id=700): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x58, 0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x2, 0x922000000001, 0x106) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cgroup.controllers\x00', 0x26e1, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0xc, &(0x7f00000002c0)=r1, 0x4) sendmsg$sock(0xffffffffffffffff, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000d00)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0xfffffffffffffd00}, 0x48) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000200)={'rose0\x00', 0x112}) ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, &(0x7f0000000080)=r2) close(r3) sendmsg$kcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)="efe965b75ffda49ff2388eb941aa72bb33b8edce61c0f8e827c4e68e1659c0256cb98f82ecd30777c11ceaa9b6e1c1ae8be49405826c893fac549e2d5674729fddd1f65e427de2ebf1189c6cb8e0ff095c", 0x51}, {&(0x7f0000000140)="0e6085fc0a68d50f5fda4a84ac94cfc49d9c793fe2a5b95de0eaaec1e73d3d3e352cd389c576a0b3fc8fb57bd1c8fddb7f792d749ba21f8de6c9ea060570018ff68cac7ef525c3eaedeca598806048d8502067d5c70e2cd9dac5", 0x5a}], 0x2}, 0x0) 1.926843115s ago: executing program 0 (id=701): perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x9}, 0x202, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000300)) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r2 = openat$cgroup_procs(r1, &(0x7f0000000100)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000440)=r0, 0x12) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) write$cgroup_pid(r2, &(0x7f00000001c0), 0x12) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@base={0x1, 0x4, 0x9, 0x9}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r3}, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000280)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r3}, {}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x29, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x37) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r6 = openat$cgroup_ro(r5, &(0x7f00000000c0)='cgroup.kill\x00', 0x275a, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000001780), 0x80, 0x0) r7 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000640)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x480000000000000b, 0x954b, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x1, @perf_config_ext={0x76, 0x1ef7}, 0x11efa, 0x4, 0x98, 0x0, 0x2, 0xfffff271, 0xfffc, 0x0, 0x0, 0x0, 0x20}, r7, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmsg$unix(r6, &(0x7f0000000080)={&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000280)="ffb69b3274da7901a372b1cb26d5bfc850243ce4931b63e4f02b0b89dc51b5edd5758451cb4c899257d209f6af5a485132be7408eea6bbfd76ce585ea6cefd4bfd091358b9d069171c51e75577ec2b247dd80b0bae01d3fc584717c8c9eef2e40c43d1ad1a09aef7089d23c4a023684792899224f146510f0c8c5d2e109991cb", 0x80}, {&(0x7f0000000340)="0298f62b04f957c545017dcc43397dc597de3417f38250bd00ccbd738e8da8891f4553d2d31867f76065c1e17b563ac74353aa757c535ae9a0048eea5201e0fec4f5fe030ad2f2d2c34018f4e717f27633ba09200cf40d08a81bba474071f66f98b1336ea33182b8", 0x68}, {&(0x7f0000000500)="f7aa3699cb18abc8a994ffdceb6c73ccbb277ba3bd9b3047ec08fddb1cbf1990d58a44dceb388f828da502015b674d76258768207a0087f052763d5d09348ab4b6fc0fc9dec88370591b61824c4e109effe4cb2b2f1dd3ccfd7bb5e6c8a6cc67dbe4566568da64f09e455dc48f4ddd474155eec903c3e3658b10420e0a3ba05cca399dc64c6a2946f05ebb25b77a521227fe6ac985553a3360ef3a30b587ab11ec47069f202c235f4f35192065ceb3fc1dfee679973975d33e7992ea232312a31583262ea69fafc047c5dc638ddbbf8f53831999edb3a619d8637e5c53832bf6ed0ee315664213173f377571af95913705da9beb0f096064b72ee14b5e035f47f9229d2817b00c006972b37267cd678db1ca803749ccef8a8ee7d4363b630c8dd35a4e1197e859abb419395ee4f549b41f38d78defab67f59f88f1883248b6ee11f7baef8a9ee673587d0ab80fa03b74eb9bdd0d59c3c91adfaaa1a11a4b7f57ce6530e68059bd1c659bcd48e876de8ee8da9bf297dcb5ddf141b70e8fb6229c0f917a2aae96de46497c3c4e98e68d564a9faf211718b7b3d84830c41c67d49a645abdded273fbf631d6be938f5c56a85cea5019f7dafc8d766b860176dcbbde209ad7f184463a49cf97c0aab2ec12048821c6f8dbc0a85eb85062ff272dfe28d6e50dacbedff9f828e5f0db8b641cbdc179a94c18ff393e1c398e3ab6b0135e7a3e586182ee3d77583a7e9e4b2ac1d3d586cb26475c04ded482daabd3cc8f48080704487a9d766407e141bdd640f2f6e0d43b4dd58de65cb5860c0c22240e3e9b362a4dc0aab488019496f9314d03fd2e82ee29883cd154178900c39562e8331e2235a926058b73aede868d0d8e173a7f4909ee81b0a0aa256276ea080207b3192cb7862b275f4383f3421375dd2c472477b1f42b358731bc87d94582229b445259698de99b8810ce3aca7c132d05d47f2f85ecfba640f971e7bd87395bc3328db34fb9f45bcb9ad2d330154e5323fc340f63dbb568acc65a12a6cbe65249dc3e25e71363040699bc73761a797a40262740af9301f91359e86316a56337750904c818ca783b5e88733559f3096aac305d61b8f09af8c17cf0ea24a1c25eced656fcb571c6f61d4ba3b0e56786935ce2cc22a1f2fb20b64ec8853e95410237df05c3eaa18fe8a426932af7bba1b45c131837213957200e6cb6e2dff4fd9194fc1fccaa05d9943c3bc7cbfc6790fdef99fd9f5a7e75158f1a5b8315c2f1191bea95ce5aa0d7db5c55c45fc15be052b626ecf0baa731921cffcc747c745c2bcb3e3fde673c9211a9dfaec63fe8e6bd9787e02f66c251b2b568ba70dbe5c89285d43ab0150546b9c2a5943f30a6fd18eaab0c28a5e796aa39bddb89e2c0cb70f0338dae39117194aef64296603eb173a8937ced47ff2b1ab7dfe1ed3793814d15a480e41f8106fdef4530a6f7a501b9dfd2f355e210a475c8d5f3f936cfd0c449cdca34523c36d4419113b195d78dd46356f71cf490316e55d59c05af0d9585bb32c8dacf60d1f419df33b860cafa5ebff858ae0f02a0c827c05f2264ae6cb512d6527198a427949766a634802a1fbe646a82eaf3f262dd7210bda176cf341f45f7a102e8d41ceb7a96fc9d41eb03e310fbbfd01b302dbe3712dbd06be37fee90525d163e7a51e61a1d94626eaec25f29fac02d07ef786466c069af8ad54acff1b6aa15d88cc7dc26644741fee873dfcc041d439f97b6e763e7070b2938a805cc03d8c4aed00ef6eebdb01e9d589df8b814ab3fa26547f8c56b7d1bdce2614db7fbece67b309ab42a861aac6a4bc0872195d405d01b2846f6602dee2d3100c5eb6c86420ed66c700f9aa9240f8423f3c07ddc2e0f08a5e39b9ba3b97c7b2ad7b1a27cdf3057953808114812202888d6abe273776dd159e54e0143495ec4017067c4c17178883eff519af6b9156e1819e570380a61339ce9118851cbd54389ed95bb66375bb9e9802916c1a309fc639002121943f4e3f5d339431c3b3382ed3ac216bfa972aa19d2e4ca3cd38c0c98db02a98a7f4f959b6053d10073576b3f565b48c66b33e184b5a02d8b65161ad23a68ee5604944ea257f781e75c04ef028fca61d378e37672133c2846c8660a8a5f2bb9f3926bdf632af5ba322d93f9846936f7f3137b3576f0d87432bd04c3a0f8d5972b53a8cce3501ce5f7f59132dd455b5b45e90b17d4eaeb8b9f5d942b4aeb71f8952c29a581a62deb248be4dbf513264e2c1640819c53d9dd3104f72eeed36a2d90c3de5b724d18eaff80a5a1769e7a2cc693f973cf492a7fa83aef607de1435a19a3811dfd07d444942c88e53262e6b0a58a479708de7a2439e7a36317ec448dd75bc88d283e55c51c70b19f811ec3caece9a3c6d80eb26dfb7d052de0ad331bc4cfab1273409244eca181f8c1abb2541a2324772a33c7f905819e762aa4c1de33b95d95bff7c65ecf02354b3a183109f03ed8b0391deef31e294808d3138b8931eea91134a92518f8b1ace6f81ab188cf310dbdc67e48891ca0db5558ad63f724fa03f39addb14123bc934f9291af7fac03e070a909b56426f5de0511a94a789ee480c2fe38d2f396c9963d3017ee49bc43fc389b6f63de0ac1e481d3ae27d28ecf7c887a61bf57f80de7597ba6ce57130bf4790f9cd3329669cb652997334e3297ae21bac6a9576dd66bf025694dc99c287aed8d0da17d68a3b1abd9f3dfc3dfb593ec7ba3791edeb662cd3ac88ec06c08b25dc6304f9dd73c993a752d01364259bafdab2710f5b75a41079d4771f58c3d58ea12c4db88fe020f9a11a71bea5e7b56c1603bbb19c5dbc42764bf5f27168f734615e90d8701d9fe99db3d2b4b4de522ce8373600a2e51ab354395294b32a399c2e3197462eb85be44c1fac33b081fc7a81d194f49fd730b1bacb4f62a6357dc87a93a0b3da73ad76689fb800583415283c8a08b9dc02be5e195db0b1df1825bf3d53b6019bcfdd3209c5cd0e1dc282360639029950b9dbb68ea0aa51ae50904f37853d6f114fdd18752503df9aabcd7d7c92c81ca28289ca8ab84f379383daf820ca65149b50201b5db9762e2f5c6cdfb93bbf8c6094d7ea7be00420cda20372f405480ab23d6e451a1a5f61e834b6325aadf1a4e1e7dde0fd8ef59c8ca3bcd8946d6a7b830a6babfe8e0a18b980d5a55f1e60970b586e842fcf857c075a5135f9fdb5ff500693fdc14a84c3782df1d9b856bae29f7b37880b79e081834f0abfbdc36e05c87347f8ce377b1ee1adeb60c03755e61036c7d80ef744ede5e2c97f1dbe51355ca9bea35c06d9329e3c1ed9c7e6f98db3fdd85117eba0571445cf18ba0b694aac60833b8f520653d0c9a938f9dfa5359cb68e3cc3b4de59f13eae5e9deac1a4636e7f314164e02ca15e8fd9fd02994f9aea74c631901d0eafd8b2d81e17f90a8c0062eae52f6fd925eb900aebbde9ae8134b3f32ccc9e01e26f2fe686bf7990388edce5255e6d2d0db56a8b191ffab79b90a2f60f870fc0a2978c473c17e11b1b8e9e307a70c3e8b60785d884ff02e148e9b96e02836aa3eb412fbe862936372136732c136dcbb377608918e0218fa3dab623679a5a268b93f353ce3cbd408866691edeeadb9d54a72efed5723ed2c97b6c83b1dd3556c3d2b73c8c9d1dffe5c6413078f280b5fad59b5edf72c96fed9308fc34ef51f94a9b9560803858bf69ab43d76604eaa065257672a75fe00c0c3fc723e764e1e6c97e1a65d76a8125c3ede8aada5c6ff89edbfda9203032df518ba41039fc80c786522f270a6d9db663c33850dd55e9a07542b4f0ef5216d1c51d4a5e8c3895e14ee14b9acd5e91bf856e5e66cdb8f9cabbd47495262f9948da5a04456b95dfb01b7d9e049200567f1bf768a9281b13669a6c7014f8ea043493ada54928e8b9a8676c90ffb692fa13ae317905171778a199f05810e8fa35b596cbf920ef1c278e89657ad38d1e383c41e148fb4d81f9cc1ec04a35ae7c2e623270445a0c6dd07819f863f78342ecaa55c3e718724fd75e1044b86c8baafda4fb3e34d56048780ccd4526d148cd38c8cfe42706bd8f641571788d6f28d6e34b5ee4e2dbd2eff57c23b42036207abde5d47f77bfe21eeff0d877698b260ec067360ab5c0a9d1a15dde81956cb6de81683c0b4a477c30d5c365c270f8eee1672b6a519b9968c90630c4bb01ddbaeacb617e259085ddde4ef9b2089a84849cf3c74c3bfc9b2a729743cbfa72d33310e14dbc38d94586c075fc616a0d77f1a4a99619f67c2edac8281206731f482310d30ec09400802e585892ce42fc9bdb648c9894d2f56c31e3b58a93f9204ea79873d5ee25a8ee464d89448c4ecff5fcad08efc7d2843efac481ba6eb64c9171c66d498dc11e74c48d21c93e217e3c8c8255cdf34f8d452b05aa7b39517476e2a4d134c631b150f8ce043b742dde3fb16a5ceca376179ea117a5ffb974dc5babe6277bb1c803b1b6be7d4a1342a305a85f4d87614103398d1775a3c38fa3f61843fea63d874b2eb33a879c2379d064ef804e6efb34f77f36ce3a105efb32f13147a0d0d6be39019e53696b563b2da93d9af6c791354987fabfc50867dc6e61ff15b2c7b534d6d6e79a6b262fb9a3a30365f032c95059033217980c5e809107e59f6b1d6952475984c4789d54cb640eaa49e2a82c0af29cc8c439977419edc9fa7d1401f6e349b3252bbe616f089e466e40e14e3ff26b0474260d94c22a436206431c24e7307bac4a1e2b1c16decb458b760af0e7231a376d8e258935df1124df7695f40f6c44a46ca3a7447b81725d61286a7800cf52907d104c9d90eef16b5df9a69ecdec7155109ad3c4c003aa7ad7ca4869ebf612002f97369742874a36588509a34b48597589647585e88bfc2f9115e8f9e4625cab672b3744e15a4b193228491e53123bb4feaae3ab98ec5a5bc814930fc5b98a1bf193df9d2f86615e23eb80cb4718e52ba6dab09d7fd1579470bf8cf8c26af580a888f849a7c5265a7194de2c4e0397c53407dafdcedf897ff95cbac57f04ebb0128af53d5856a91ef965ab60cdcc90d07b07bdfba01eae7266ee44604de37e7435bc7f7a5bd1ebc1574f8e9d771937f1c4fa126f0edfa23506afe9361b636f56747220319f3626fe666e84cb94f7b3489fb610f3dc326afc896c0f2ad6f4d88688222e4b3d9bc019e5d50e489da9ada8edf654d8ec60d4fe0866d96e71521b7c299245327b1ca52c413513d62afa6ad68d415074b8c0c3c6b8ae52fce2d89d847b33efbed76cf2ded4624abf2b95c345797b66ab72bf8a0c838f04ec946aa0dccca4aaad106547f631ff8044c7c97b40da6eedf2dfc28c19bd6172f20c4a5272431c7e742d13c77fe87f65ba800d99a8bb20151bc3883a05eac003d9614582de937e2839e901c0bac79a2d9183a8068a138bf65b78860fd6b9e02d3ca617448b90301025c81e809d8829b5f9a514ba660ea0d29f33ff74ff37578247edc01c7a096d0670ef9fd787c461cd428852bce42aed1f750d0344c1385906a0d697847c1cc94d951db9fc5569ad6df61e10b7fda236939d53dbe23e5ac7233e3b08ae21ceeb8b27032fc2db31248bc0aeed0e558a54be6c11466220924c25faf94531c864b2da9643d9f5933d5ea25259377d0a2822785b4049ba64073eda4b8e7e363055b619078a742ae7f62a2dd2c905cfc17790696aa0cae01fc08a597c4ad9d99ad80106207a19f8d4aeb714be3a65cfdbd6c892670019435885d1695a2cdcb900d3e274f6661", 0x1000}, {&(0x7f0000001500)="e23ee66fbacfa81797719c116435d98cf5a99f35b1dc3f81de31915d1e9e433c23abb74459b42eb5640dd9ff72fb2f15d151278649aa562eef6ea8a546a59f6841573c05b85955071d45ac540690fc0e48f373c576412cf7f202a67dba6223e26d3c9c46d67680f83cac4eda3bc2c6343ae1dbbe99c84edaa21b0ef6f3f9d497de9549a5762fa731be15a89f6a554d98b2a5a97240e4372d7ba865d923834c88f1717caf2ac8dc17e75b6b6c8bec68eff4c89895721be052c566da5f710539049057", 0xc2}, {&(0x7f00000003c0)="c272436ba9ef5686f62234edf989f24d481f963bcd2e48745f72144d4508476b5b066ec3875cef13de0b182f1b3f796d7fa4b0fb67769c3f2f817bac08084ffe012228c4a9de7b5f02b24fb330072c1ac89b", 0x52}, {&(0x7f0000001600)="43a365e499f885faf61bcd65e9e66fbd5e8e86e0391a5353cc7bea80d8607c4c50ab3beaf9b60c2df92860e4350930412be028e6044c697eed505de5428ceaa1e4", 0x41}], 0x6, &(0x7f0000001700)=[@cred={{0x1c, 0x1, 0x2, {r7, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, 0xffffffffffffffff, 0xffffffffffffffff}}}], 0x60, 0x20000000}, 0x8040) r8 = openat$cgroup_int(r5, &(0x7f0000000200)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) write$cgroup_int(r8, &(0x7f0000000040)=0x201, 0xfffffffffffffe6e) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 1.867808215s ago: executing program 2 (id=702): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xec, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2141, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x7, 0xffffffffffffffff}, 0x828, 0x0, 0x0, 0x0, 0x9, 0x800000, 0x0, 0x0, 0x0, 0x0, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x1e, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000014c0)={&(0x7f0000001540)=@tipc, 0xc, 0x0}, 0x0) socket$kcm(0x2b, 0x1, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000000c0)="6880a642beaf34317f0dd3122a90ad0d2b", 0x11}], 0x2d}, 0x0) r1 = socket$kcm(0x10, 0x2, 0x4) recvmsg$kcm(r1, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet(r1, &(0x7f0000000540)={0x0, 0xc027, &(0x7f0000000340)=[{&(0x7f00000000c0)="97eb000014006bcd9e", 0xeb97}], 0x1, 0x0, 0x0, 0x1f000000}, 0x600) r2 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="1400000022003505d25a806f8c6394f90235fc60", 0x14}], 0x1}, 0x0) sendmsg$inet(r2, &(0x7f0000001540)={&(0x7f0000000240)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f00000014c0)=[{&(0x7f0000000280)="7f8f4c2ce47d465ea51ff5e90b230bc4135f246a782b75b1b8c613ca07f54561dcb27d7ab804809051d179df287c22b069d7dd86d3bb1581f23fcd2d18cbf5077a6e0fe4e2463c37e85ceceeb8c56221461118e876aa2ceef215ce6f823cc46b553152908ac44dd7d22fa06e30d222264368521a132ce50f2617b6a6682b1e542a42ed38a38adb1660b3933b87d6ef4c29c7a32eb8e25feb59", 0x99}, {&(0x7f0000000340)="ab8c39cd53090cab11a9011161470c02776b2b1ee273cbe1208686b95a04d8ffcc4135ad971e8b70d7144a516ea1e250f41d4c09366f7a1bb40ab580778ba1e59700ba8e65380368064edc3602ee8b6a44061639afcab10aed13f8e61cd0175fc61ef875e059749714717ac74211a7c51a07147d45f82d177dd7ba7310656d78a89470cacaf327fceefbc06a4702fd03289f70d2a65609067b67149b8c8f2b0aabba07a3c76d38453e7701d6b2bd", 0xae}, {&(0x7f0000000400)="dec582b8d9b39d3b2093a4775f8ec413ea00c998727067320e17c1725319159f38bd61f8c2c8e2282315efd2e7bb75e1092b7abc8f2785f282c16d404cf08ba505ab2cd77ed732b194de222e48820dc3c956521e4abca34edff8f7d98dc43498b6f095b7fcfb28625680f4401b8f8c53302e20e9ae1c23057a927c118d824e25ad27d53747881c5edea20142e3a9eb40aa9e35cdb9c17a2585ef3b7be5d26869b5c68258", 0xa6}, {&(0x7f00000004c0)="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", 0x1000}], 0x4, &(0x7f0000001500)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x8}}], 0x18}, 0x40080) r3 = socket$kcm(0x2, 0x3, 0x106) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={0x1, &(0x7f00000000c0)="5cac2d92b0da9126bb92773f62ba9dc7c8864f964afe88a24d8238119cb791936517b2c44b40d1fbe575759f2d33a4ca39c6783c6d550d63788026f8e5b6f3c51a596038b93d5e637fb43692311b5498fe4342e1743833f0b39be5adf71208efa2bb271593788cfb2db88c5978bc4dd2d3c0df9ca42fc65c06f1be95610bf644f89efabefea4835dbc12d3448f7bcd68b765f22a75a5a15a5085abae4a65bc4bc491561d85c0b6e5727bfadf5d9883d4664aec67d38aa113f0c357f349d004648dbb7cf0188a0757b4cd9d51b8b31ed8ad8ec51b1bc5", &(0x7f00000001c0)=""/81, 0x4}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x8935, &(0x7f0000000040)={r3}) 1.233440007s ago: executing program 2 (id=703): r0 = socket$kcm(0x2, 0x3, 0x84) sendmsg$kcm(r0, &(0x7f0000001580)={&(0x7f00000003c0)=@in={0x2, 0x4e21, @local}, 0x80, &(0x7f0000000040)=[{&(0x7f0000001440)="daa89d", 0x3}, {&(0x7f00000011c0)="510d06b22d", 0x5}], 0x2}, 0x400c0) 1.09345788s ago: executing program 2 (id=704): r0 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$inet(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x2, 0x4001, @remote}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x200048cc) socket$kcm(0x2, 0x5, 0x84) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="280100000000000001"], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) r3 = socket$kcm(0xa, 0x5, 0x0) r4 = socket$kcm(0xa, 0x5, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events.local\x00', 0x26e1, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00', @ANYRES32=r5], 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x8916, &(0x7f0000000000)={r4}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x8936, &(0x7f0000000000)={r4}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r6 = bpf$ITER_CREATE(0x21, &(0x7f00000002c0)={r5}, 0x8) recvmsg$unix(r6, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000380)}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0xb, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) r7 = socket$kcm(0x10, 0x2, 0x4) close(r7) socket$kcm(0x10, 0x2, 0x0) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f00000002c0), 0x4) sendmsg$inet(r7, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000011c0)=[{&(0x7f0000000140)="5c00000011006bcc9e3be35c6e17aa31076b876c1d0000007ea60864160af36514001ac004000202080002000300010004000400eab556a705251e618294ff0051f60a84c9f4d4938037e786a6d0001000000e4509c5bbcd72c6c953", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) sendmsg$kcm(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f00000017c0)="93", 0x1}], 0x1}, 0x40) 850.538235ms ago: executing program 0 (id=705): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40305828, &(0x7f0000000040)) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x10101, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x3, @perf_bp={&(0x7f0000000300), 0x4}}, 0x0, 0xffffffffffffffff, r0, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r0, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], ""/16, 0x0, 0x0, 0x0, 0x0, 0x4, 0x4, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0], 0x0, 0x8f, &(0x7f0000000200)=[{}, {}], 0x10, 0x10, &(0x7f0000000240), &(0x7f0000000280), 0x8, 0x8001, 0x8, 0x8, &(0x7f00000002c0)}}, 0x10) perf_event_open(&(0x7f00000014c0)={0x5, 0x80, 0x0, 0xfe, 0xff, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000300), 0x4}, 0x1590, 0x0, 0x8, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000380)={0x2, 0x80, 0x8a, 0x3, 0x0, 0x3, 0x0, 0x10000000000, 0x8808, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x4, @perf_bp={0x0, 0x6}, 0x4108, 0x3, 0x0, 0x6, 0x7, 0xffffffff, 0x802, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x19) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000029c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r3) bpf$OBJ_GET_MAP(0x7, 0x0, 0x0) recvmsg$unix(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x5452, &(0x7f00000006c0)='\x02;\xe5\b\x00\x1c\x9c\x00\x00\x00\x00\x00\x00\x91\xecB\xdcZ\xe5\xbd$\x05\x90\xa9\xf3\xc7\xcb\xb7\xf0\xa1;#\x989\xe9\x12\xdf^6T\xdf\xcd\x02\xc5\xb0\xba\x12\'QXp\t\xfc\xf3\x01\x02\xbc\xbf\xc0\xf0\x10\xee\xd3\\yy\xa4\xf9\xe8\x00\xdd\xe97 0_\xe4]W\xf7~\xacVK\xc9t\x9e+:\x85\xef\x94\x0e\x19\x9cV[N.\xeb\x9fJ>\xd9\x99\x88\xd8\xdd\xb8Y\xc3$\xc6\x93\v\x04REY\xf4\xea\xf2\xcd\xcd.\x16\x861\xa1\v\x8d\x8e\x84R\xa6\x83\x84\xc0\x01e\xc3\xc8\xcc?\xc8?\x19\xb2\xa2\xe1\xac<\xe9f\x11\xff3\xc7\x19\x9e\x19\xf5-\xfe\xbd\xae\xbbR\x82\x16\xf9\x15S\x03U\xe0\xd8t\xe3%96') syz_open_procfs$namespace(0x0, &(0x7f0000000300)='ns/ipc\x00') 653.402298ms ago: executing program 0 (id=706): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$kcm(0x10, 0x2, 0x0) sendmsg$inet(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000200)="5c0000007a006bcd9e3fe3dc6e08000007200000010000204da60864160af36504005425198bc3488bc3a0e69ee517d34460bc24eab556a705251e6182949a3651f668c3664402682fb6e27bbfa83b5cae0300c9f4d1931fe71197ef", 0x5c}], 0x1, 0x0, 0x0, 0x1f00c00e}, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8b04, &(0x7f00000000c0)={'wlan1\x00', @random="c24f7b36aec9"}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001a80)}, 0x806, 0x4, 0x8, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000380)=ANY=[@ANYBLOB="1b0000000000000000000000002000000000", @ANYRES32, @ANYBLOB="0000000000000000bc0000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/25], 0x48) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x8, 0x0, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000002c0)={r2}, 0xc) r3 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x28, 0x1, 0x0, 0x0, 0x0, 0x9, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x0, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{0x0}], 0x1}, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) r5 = socket$kcm(0x1e, 0x2, 0x0) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f00000008c0), 0x43) recvmsg(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000000)=""/59, 0x3b}], 0x1}, 0x80) r6 = socket$kcm(0x1e, 0x4, 0x0) openat$cgroup_type(0xffffffffffffffff, &(0x7f00000001c0), 0x2, 0x0) close(r5) setsockopt$sock_attach_bpf(r6, 0x10f, 0x87, &(0x7f00000008c0), 0x43) write$cgroup_subtree(r6, &(0x7f0000000040)=ANY=[], 0xfdef) r7 = socket$kcm(0x2, 0x1, 0x84) setsockopt$sock_attach_bpf(r7, 0x84, 0x82, 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f00000004c0)=ANY=[@ANYBLOB="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&(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, 0x0, 0x0) 107.592638ms ago: executing program 3 (id=707): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0}, 0x94) r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000200)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f00000002c0)='syzkaller\x00'}, 0x94) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x2, 0x1, 0x0, {0xa, 0x4e23, 0xb, @private0={0xfc, 0x0, '\x00', 0x1}, 0x97}}}, 0x80, 0x0}, 0x2000f765) write$cgroup_subtree(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="8fed007907001175f37538e486dd6317ce2200102f00fe80000000000000875a65059ff57b0000"], 0xcfa4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x88be, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) (fail_nth: 31) 0s ago: executing program 3 (id=708): r0 = socket$kcm(0x2, 0x5, 0x84) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xa}, 0x114905, 0x4, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000007c0)='memory.events\x00', 0x26e1, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x16, 0x11, &(0x7f00000000c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x91, 0x0, 0x0, 0x0, 0x8}, {{0x18, 0x1, 0x1, 0x0, r3}}, {}, [@map_fd={0x18, 0x5}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000000)='syzkaller\x00', 0x9, 0xfd, &(0x7f0000000180)=""/253, 0xc0f00, 0x43, '\x00', 0x0, @flow_dissector, r3, 0x8, &(0x7f0000000280)={0x1, 0x3}, 0x8, 0x10, &(0x7f00000002c0)={0x1, 0xf, 0x7fffffff, 0x3ff}, 0x10, 0x0, r3, 0x3, &(0x7f0000000300)=[r3, r3, r3, r3, r3, r3, r3], &(0x7f0000000340)=[{0x2, 0x5, 0xd, 0x6}, {0x0, 0x2, 0xe, 0x5}, {0x4, 0x4, 0xc, 0x5}], 0x10, 0xd}, 0x94) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x22, 0x12506, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x4, @perf_config_ext={0x1000000000000001, 0xfffffffd}, 0x7402, 0x0, 0x0, 0x4, 0x0, 0xffffffff, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0x126400, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x4, &(0x7f00000002c0)=ANY=[@ANYBLOB="1801000000000000000000000000ea04850000007b00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2}, 0x78) perf_event_open$cgroup(&(0x7f00000000c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$kcm(0x10, 0x400000002, 0x0) sendmsg$inet(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000000c0)="1c0000001e007f109e", 0x2a}, {&(0x7f0000000140)="78cafb73fc02010700000000ef02258f2e440ab8f9e6aaeb1ae2f6e8bcb5ee52dc06b6c9ad11cb5dbc249798093c5102a1bca0b6050000004f6e6b788b3219c233e60ddc36024a99a63e7238fe9f9b06f96137c8af12b6", 0x98}], 0x2}, 0x4000000) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000001880)=ANY=[@ANYBLOB="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"/2944], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x4, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10}, 0x4a) bpf$ENABLE_STATS(0x20, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000002c0)={&(0x7f0000000300)='signal_generate\x00', r5}, 0x18) setsockopt$sock_attach_bpf(r0, 0x84, 0x78, &(0x7f0000000040)=r4, 0x4) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETIFF(r7, 0x8907, 0x0) syz_clone(0x40000200, 0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): 2526 [ 103.494879][ T6052] ? __might_fault+0xaa/0x120 [ 103.494902][ T6052] ? __lock_acquire+0x7c80/0x7c80 [ 103.494931][ T6052] should_fail_ex+0x39d/0x4d0 [ 103.494969][ T6052] _copy_to_user+0x2f/0xa0 [ 103.499009][ T6040] 2526 [ 103.502228][ T6052] bpf_test_finish+0x4d8/0x620 [ 103.523343][ T6040] 2526 [ 103.523952][ T6052] ? convert___skb_to_skb+0x590/0x590 [ 103.539979][ T6052] ? convert_skb_to___skb+0x420/0x420 [ 103.545470][ T6052] ? bpf_test_init+0x134/0x150 [ 103.550345][ T6052] bpf_prog_test_run_xdp+0x7fa/0xfa0 [ 103.555758][ T6052] ? dev_put+0x80/0x80 [ 103.559919][ T6052] ? dev_put+0x80/0x80 [ 103.564040][ T6052] bpf_prog_test_run+0x321/0x390 [ 103.569036][ T6052] __sys_bpf+0x440/0x800 [ 103.573337][ T6052] ? bpf_link_show_fdinfo+0x350/0x350 [ 103.578800][ T6052] ? lock_chain_count+0x20/0x20 [ 103.583747][ T6052] __x64_sys_bpf+0x7c/0x90 [ 103.588236][ T6052] do_syscall_64+0x55/0xb0 [ 103.592712][ T6052] ? clear_bhb_loop+0x40/0x90 [ 103.597430][ T6052] ? clear_bhb_loop+0x40/0x90 [ 103.602146][ T6052] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 103.608112][ T6052] RIP: 0033:0x7f8a2dd8ebe9 [ 103.612655][ T6052] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 103.632351][ T6052] RSP: 002b:00007f8a2eb60038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 103.640822][ T6052] RAX: ffffffffffffffda RBX: 00007f8a2dfc5fa0 RCX: 00007f8a2dd8ebe9 [ 103.648860][ T6052] RDX: 0000000000000039 RSI: 0000200000000280 RDI: 000000000000000a [ 103.656895][ T6052] RBP: 00007f8a2eb60090 R08: 0000000000000000 R09: 0000000000000000 [ 103.664915][ T6052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 103.672928][ T6052] R13: 00007f8a2dfc6038 R14: 00007f8a2dfc5fa0 R15: 00007ffc2c0f3ca8 [ 103.680995][ T6052] [ 103.705909][ T6040] [ 103.708543][ T6040] Node 0 DMA32 free:1510216kB boost:0kB min:34676kB low:43344kB high:52012kB reserved_highatomic:0KB active_anon:58888kB inactive_anon:0kB active_file:24684kB inactive_file:157860kB unevictable:1536kB writepending:2440kB present:3129332kB managed:2589592kB mlocked:0kB bounce:0kB free_pcp:14428kB local_pcp:10840kB free_cma:0kB [ 103.762783][ T6040] lowmem_reserve[]: 0 0 1 1 1 [ 103.779534][ T6040] Node 0 Normal free:20kB boost:0kB min:16kB low:20kB high:24kB reserved_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1316kB unevictable:0kB writepending:12kB present:1048576kB managed:1384kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 103.842816][ T6040] lowmem_reserve[]: 0 0 0 0 0 [ 103.866949][ T6040] Node 1 Normal free:3891308kB boost:0kB min:55208kB low:69008kB high:82808kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:1536kB writepending:12kB present:4194304kB managed:4117312kB mlocked:0kB bounce:0kB free_pcp:19492kB local_pcp:11620kB free_cma:0kB [ 104.032610][ T6040] lowmem_reserve[]: 0 0 0 0 0 [ 104.049737][ T6040] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 104.107268][ T6040] Node 0 DMA32: 955*4kB (UE) 817*8kB (UME) 224*16kB (UE) 1*32kB (E) 2*64kB (ME) 3*128kB (UME) 2*256kB (ME) 1*512kB (E) 1*1024kB (E) 3*2048kB (UME) 362*4096kB (M) = 1505428kB [ 104.150359][ T6040] Node 0 Normal: 1*4kB (M) 0*8kB 1*16kB (M) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 20kB [ 104.190747][ T6040] Node 1 Normal: 233*4kB (UM) 51*8kB (UME) 25*16kB (UME) 67*32kB (UME) 17*64kB (UE) 6*128kB (UME) 0*256kB 1*512kB (M) 2*1024kB (UE) 2*2048kB (UE) 947*4096kB (M) = 3891308kB [ 104.244338][ T6040] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 104.264514][ T6040] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 104.372644][ T6040] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 104.382266][ T6040] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 104.448866][ T6040] 60185 total pagecache pages [ 104.467503][ T6040] 0 pages in swap cache [ 104.471730][ T6040] Free swap = 124996kB [ 104.481196][ T6062] netlink: 'syz.3.69': attribute type 10 has an invalid length. [ 104.503780][ T6040] Total swap = 124996kB [ 104.508286][ T6040] 2097051 pages RAM [ 104.514233][ T6062] veth1_macvtap: left promiscuous mode [ 104.530620][ T6040] 0 pages HighMem/MovableOnly [ 104.550583][ T6040] 416139 pages reserved [ 104.577432][ T6040] 0 pages cma reserved [ 104.973453][ C0] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 105.319157][ T6069] netlink: 'syz.2.72': attribute type 39 has an invalid length. [ 105.362327][ T6069] veth0_macvtap: left promiscuous mode [ 106.665141][ T6077] __nla_validate_parse: 9 callbacks suppressed [ 106.665159][ T6077] netlink: 168 bytes leftover after parsing attributes in process `syz.0.74'. [ 106.705644][ T6080] mac80211_hwsim hwsim9 wlan1: entered allmulticast mode [ 107.050098][ T6094] netlink: 60 bytes leftover after parsing attributes in process `syz.0.79'. [ 107.066994][ T6094] netlink: 60 bytes leftover after parsing attributes in process `syz.0.79'. [ 107.083371][ T6092] netlink: 60 bytes leftover after parsing attributes in process `syz.0.79'. [ 107.099112][ T6094] netlink: 60 bytes leftover after parsing attributes in process `syz.0.79'. [ 107.304128][ T6098] ip6_tunnel: non-ECT from db5b:6861:58bb:cfe8:875a:0603:0012:0023 with DS=0x3f [ 107.444552][ T6104] netlink: 14601 bytes leftover after parsing attributes in process `syz.2.80'. [ 107.745242][ T6110] netlink: 16186 bytes leftover after parsing attributes in process `syz.1.86'. [ 107.985015][ T6117] netlink: 168 bytes leftover after parsing attributes in process `syz.3.88'. [ 108.211770][ T6126] netlink: 60 bytes leftover after parsing attributes in process `syz.0.91'. [ 108.232745][ T6126] netlink: 60 bytes leftover after parsing attributes in process `syz.0.91'. [ 108.427607][ T6119] mac80211_hwsim hwsim5 wlan1: entered allmulticast mode [ 108.482567][ T6125] netlink: 'syz.2.90': attribute type 2 has an invalid length. [ 113.148080][ T6154] __nla_validate_parse: 4 callbacks suppressed [ 113.148098][ T6154] netlink: 168 bytes leftover after parsing attributes in process `syz.2.100'. [ 113.164437][ T6158] netlink: 60 bytes leftover after parsing attributes in process `syz.1.101'. [ 113.399792][ T6182] FAULT_INJECTION: forcing a failure. [ 113.399792][ T6182] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 113.442124][ T6182] CPU: 0 PID: 6182 Comm: syz.2.108 Not tainted syzkaller #0 [ 113.449491][ T6182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 113.459591][ T6182] Call Trace: [ 113.462911][ T6182] [ 113.465886][ T6182] dump_stack_lvl+0x16c/0x230 [ 113.470670][ T6182] ? show_regs_print_info+0x20/0x20 [ 113.475969][ T6182] ? load_image+0x3b0/0x3b0 [ 113.480520][ T6182] ? __might_fault+0xaa/0x120 [ 113.485237][ T6182] ? __lock_acquire+0x7c80/0x7c80 [ 113.490318][ T6182] should_fail_ex+0x39d/0x4d0 [ 113.495047][ T6182] _copy_from_iter+0x1d3/0x1290 [ 113.499945][ T6182] ? __might_fault+0xaa/0x120 [ 113.504672][ T6182] ? _copy_from_iter+0x248/0x1290 [ 113.509764][ T6182] ? __virt_addr_valid+0x18c/0x540 [ 113.514919][ T6182] ? __lock_acquire+0x7c80/0x7c80 [ 113.520004][ T6182] ? copyout_mc+0x70/0x70 [ 113.524383][ T6182] ? copyout_mc+0x70/0x70 [ 113.528749][ T6182] ? __virt_addr_valid+0x18c/0x540 [ 113.533911][ T6182] ? page_copy_sane+0x16a/0x270 [ 113.538815][ T6182] copy_page_from_iter+0x7b/0x100 [ 113.543886][ T6182] skb_copy_datagram_from_iter+0x2e4/0x6e0 [ 113.549749][ T6182] tun_get_user+0x1583/0x3bf0 [ 113.554477][ T6182] ? aa_file_perm+0x120/0xec0 [ 113.559239][ T6182] ? aa_file_perm+0x3e8/0xec0 [ 113.563965][ T6182] ? rcu_read_unlock+0xa0/0xa0 [ 113.568795][ T6182] ? tun_get+0x1c/0x2e0 [ 113.573007][ T6182] ? __lock_acquire+0x7c80/0x7c80 [ 113.578089][ T6182] ? tun_get+0x1c/0x2e0 [ 113.582298][ T6182] tun_chr_write_iter+0x119/0x200 [ 113.587375][ T6182] vfs_write+0x43b/0x940 [ 113.591666][ T6182] ? file_end_write+0x250/0x250 [ 113.596565][ T6182] ? __fget_files+0x44a/0x4d0 [ 113.601294][ T6182] ? __fdget_pos+0x1d8/0x330 [ 113.605966][ T6182] ? ksys_write+0x75/0x250 [ 113.610427][ T6182] ksys_write+0x147/0x250 [ 113.614804][ T6182] ? __ia32_sys_read+0x90/0x90 [ 113.619615][ T6182] ? lockdep_hardirqs_on+0x98/0x150 [ 113.624861][ T6182] do_syscall_64+0x55/0xb0 [ 113.629313][ T6182] ? clear_bhb_loop+0x40/0x90 [ 113.634024][ T6182] ? clear_bhb_loop+0x40/0x90 [ 113.638745][ T6182] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 113.644695][ T6182] RIP: 0033:0x7f6aaf78ebe9 [ 113.649146][ T6182] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 113.668792][ T6182] RSP: 002b:00007f6ab0581038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 113.677281][ T6182] RAX: ffffffffffffffda RBX: 00007f6aaf9c5fa0 RCX: 00007f6aaf78ebe9 [ 113.685286][ T6182] RDX: 000000000000fdef RSI: 0000200000000180 RDI: 00000000000000c8 [ 113.693379][ T6182] RBP: 00007f6ab0581090 R08: 0000000000000000 R09: 0000000000000000 [ 113.701385][ T6182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 113.709391][ T6182] R13: 00007f6aaf9c6038 R14: 00007f6aaf9c5fa0 R15: 00007ffc4c098ab8 [ 113.717420][ T6182] [ 113.845367][ T6190] netlink: 16222 bytes leftover after parsing attributes in process `syz.3.109'. [ 114.347090][ T6200] netlink: 48 bytes leftover after parsing attributes in process `syz.3.113'. [ 114.557767][ T6205] netlink: 60 bytes leftover after parsing attributes in process `syz.0.115'. [ 114.583244][ T6205] netlink: 60 bytes leftover after parsing attributes in process `syz.0.115'. [ 114.606795][ T6204] netlink: 60 bytes leftover after parsing attributes in process `syz.0.115'. [ 114.659948][ T6210] netlink: 48 bytes leftover after parsing attributes in process `syz.2.117'. [ 114.703412][ T6205] netlink: 60 bytes leftover after parsing attributes in process `syz.0.115'. [ 114.734794][ T6211] IPv6: Can't replace route, no match found [ 114.750365][ T6213] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 115.564811][ T6234] netlink: 60 bytes leftover after parsing attributes in process `syz.3.128'. [ 115.727983][ T6237] FAULT_INJECTION: forcing a failure. [ 115.727983][ T6237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 115.749757][ T6237] CPU: 0 PID: 6237 Comm: syz.1.129 Not tainted syzkaller #0 [ 115.757122][ T6237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 115.767220][ T6237] Call Trace: [ 115.770528][ T6237] [ 115.773490][ T6237] dump_stack_lvl+0x16c/0x230 [ 115.778211][ T6237] ? show_regs_print_info+0x20/0x20 [ 115.783451][ T6237] ? load_image+0x3b0/0x3b0 [ 115.788000][ T6237] ? __might_fault+0xaa/0x120 [ 115.792712][ T6237] ? __lock_acquire+0x7c80/0x7c80 [ 115.797778][ T6237] should_fail_ex+0x39d/0x4d0 [ 115.802505][ T6237] _copy_to_user+0x2f/0xa0 [ 115.806970][ T6237] generic_map_lookup_batch+0x8c1/0xcd0 [ 115.812611][ T6237] ? bpf_map_update_value+0x720/0x720 [ 115.818040][ T6237] ? bpf_map_update_value+0x720/0x720 [ 115.823490][ T6237] bpf_map_do_batch+0x2cb/0x610 [ 115.828374][ T6237] ? bpf_lsm_bpf+0x9/0x10 [ 115.832745][ T6237] ? security_bpf+0x7e/0xa0 [ 115.837290][ T6237] __sys_bpf+0x76e/0x800 [ 115.841575][ T6237] ? bpf_link_show_fdinfo+0x350/0x350 [ 115.847023][ T6237] ? lock_chain_count+0x20/0x20 [ 115.851918][ T6237] __x64_sys_bpf+0x7c/0x90 [ 115.856372][ T6237] do_syscall_64+0x55/0xb0 [ 115.860829][ T6237] ? clear_bhb_loop+0x40/0x90 [ 115.865544][ T6237] ? clear_bhb_loop+0x40/0x90 [ 115.870264][ T6237] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 115.876207][ T6237] RIP: 0033:0x7f4c3938ebe9 [ 115.880658][ T6237] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 115.900303][ T6237] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 115.908766][ T6237] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 115.916776][ T6237] RDX: 0000000000000038 RSI: 00002000000003c0 RDI: 0000000000000018 [ 115.924785][ T6237] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 115.932793][ T6237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 115.940802][ T6237] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 115.948833][ T6237] [ 116.169683][ T6243] IPv6: Can't replace route, no match found [ 116.185676][ T6243] mac80211_hwsim hwsim3 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 117.226050][ T6264] netlink: 'syz.2.139': attribute type 21 has an invalid length. [ 117.296177][ T6264] netlink: 'syz.2.139': attribute type 4 has an invalid length. [ 117.337415][ T6264] netlink: 'syz.2.139': attribute type 5 has an invalid length. [ 118.337382][ T6282] FAULT_INJECTION: forcing a failure. [ 118.337382][ T6282] name failslab, interval 1, probability 0, space 0, times 0 [ 118.373428][ T6282] CPU: 0 PID: 6282 Comm: syz.0.145 Not tainted syzkaller #0 [ 118.380793][ T6282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 118.390905][ T6282] Call Trace: [ 118.394229][ T6282] [ 118.397216][ T6282] dump_stack_lvl+0x16c/0x230 [ 118.401947][ T6282] ? show_regs_print_info+0x20/0x20 [ 118.407194][ T6282] ? load_image+0x3b0/0x3b0 [ 118.411837][ T6282] ? __might_sleep+0xe0/0xe0 [ 118.416561][ T6282] ? __lock_acquire+0x7c80/0x7c80 [ 118.421631][ T6282] should_fail_ex+0x39d/0x4d0 [ 118.426370][ T6282] should_failslab+0x9/0x20 [ 118.430939][ T6282] slab_pre_alloc_hook+0x59/0x310 [ 118.436022][ T6282] kmem_cache_alloc_node+0x60/0x330 [ 118.441285][ T6282] ? __alloc_skb+0x108/0x2c0 [ 118.446027][ T6282] __alloc_skb+0x108/0x2c0 [ 118.450524][ T6282] alloc_skb_with_frags+0xca/0x7c0 [ 118.455694][ T6282] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 118.461899][ T6282] sock_alloc_send_pskb+0x857/0x990 [ 118.467167][ T6282] ? sock_kzfree_s+0x50/0x50 [ 118.471803][ T6282] ? __stack_depot_save+0x560/0x630 [ 118.477143][ T6282] ? kasan_set_track+0x5f/0x70 [ 118.482031][ T6282] ? kasan_set_track+0x4e/0x70 [ 118.486833][ T6282] ? __kasan_kmalloc+0x8f/0xa0 [ 118.491658][ T6282] ? ip_setup_cork+0x22e/0x860 [ 118.496481][ T6282] __ip_append_data+0x2971/0x3bd0 [ 118.501758][ T6282] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 118.506638][ T6282] ? ip_setup_cork+0x2a4/0x860 [ 118.511423][ T6282] ? ip_setup_cork+0x860/0x860 [ 118.516210][ T6282] ? ip_setup_cork+0x530/0x860 [ 118.521003][ T6282] ip_make_skb+0x1da/0x3f0 [ 118.525442][ T6282] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 118.530312][ T6282] ? ip_flush_pending_frames+0x250/0x250 [ 118.536007][ T6282] udp_sendmsg+0x1a90/0x2380 [ 118.540619][ T6282] ? release_sock+0x2f/0x1c0 [ 118.545227][ T6282] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 118.550098][ T6282] ? udp_cmsg_send+0x350/0x350 [ 118.554884][ T6282] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 118.560894][ T6282] ? lock_chain_count+0x20/0x20 [ 118.565771][ T6282] ? inet_sendmsg+0x14b/0x2f0 [ 118.570474][ T6282] ? __local_bh_enable_ip+0x12e/0x1c0 [ 118.575861][ T6282] ? _local_bh_enable+0xa0/0xa0 [ 118.580734][ T6282] ? inet_sendmsg+0x14b/0x2f0 [ 118.585466][ T6282] ? inet_sendmsg+0x14b/0x2f0 [ 118.590160][ T6282] ? inet_send_prepare+0x260/0x260 [ 118.595295][ T6282] ____sys_sendmsg+0x5bf/0x950 [ 118.600086][ T6282] ? __sys_sendmsg_sock+0x30/0x30 [ 118.605126][ T6282] ? __import_iovec+0x5f2/0x860 [ 118.610003][ T6282] ? import_iovec+0x73/0xa0 [ 118.614531][ T6282] ___sys_sendmsg+0x220/0x290 [ 118.619231][ T6282] ? __sys_sendmsg+0x270/0x270 [ 118.624051][ T6282] ? __lock_acquire+0x7c80/0x7c80 [ 118.629109][ T6282] __se_sys_sendmsg+0x1a5/0x270 [ 118.633981][ T6282] ? perf_trace_preemptirq_template+0x281/0x340 [ 118.640351][ T6282] ? __x64_sys_sendmsg+0x80/0x80 [ 118.645331][ T6282] ? lockdep_hardirqs_on+0x98/0x150 [ 118.650564][ T6282] do_syscall_64+0x55/0xb0 [ 118.655015][ T6282] ? clear_bhb_loop+0x40/0x90 [ 118.659711][ T6282] ? clear_bhb_loop+0x40/0x90 [ 118.664408][ T6282] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 118.670329][ T6282] RIP: 0033:0x7f7b6418ebe9 [ 118.674760][ T6282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 118.694398][ T6282] RSP: 002b:00007f7b6505e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 118.702917][ T6282] RAX: ffffffffffffffda RBX: 00007f7b643c5fa0 RCX: 00007f7b6418ebe9 [ 118.710900][ T6282] RDX: 0000000000000000 RSI: 0000200000000b40 RDI: 0000000000000004 [ 118.718916][ T6282] RBP: 00007f7b6505e090 R08: 0000000000000000 R09: 0000000000000000 [ 118.726907][ T6282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 118.734897][ T6282] R13: 00007f7b643c6038 R14: 00007f7b643c5fa0 R15: 00007ffc3422a0a8 [ 118.742912][ T6282] [ 120.315916][ T6314] __nla_validate_parse: 7 callbacks suppressed [ 120.315935][ T6314] netlink: 188 bytes leftover after parsing attributes in process `syz.0.155'. [ 120.858628][ T6327] netlink: 'syz.0.161': attribute type 21 has an invalid length. [ 121.052178][ T6332] FAULT_INJECTION: forcing a failure. [ 121.052178][ T6332] name failslab, interval 1, probability 0, space 0, times 0 [ 121.096775][ T6332] CPU: 0 PID: 6332 Comm: syz.0.163 Not tainted syzkaller #0 [ 121.104147][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 121.114247][ T6332] Call Trace: [ 121.117565][ T6332] [ 121.120537][ T6332] dump_stack_lvl+0x16c/0x230 [ 121.125269][ T6332] ? show_regs_print_info+0x20/0x20 [ 121.130518][ T6332] ? load_image+0x3b0/0x3b0 [ 121.135071][ T6332] ? __might_sleep+0xe0/0xe0 [ 121.139729][ T6332] ? __lock_acquire+0x7c80/0x7c80 [ 121.144806][ T6332] should_fail_ex+0x39d/0x4d0 [ 121.149539][ T6332] should_failslab+0x9/0x20 [ 121.154083][ T6332] slab_pre_alloc_hook+0x59/0x310 [ 121.159193][ T6332] ? __lock_acquire+0x7c80/0x7c80 [ 121.164362][ T6332] kmem_cache_alloc_node+0x60/0x330 [ 121.169609][ T6332] ? __alloc_skb+0x108/0x2c0 [ 121.174354][ T6332] __alloc_skb+0x108/0x2c0 [ 121.178825][ T6332] netlink_sendmsg+0x65b/0xbe0 [ 121.183641][ T6332] ? netlink_getsockopt+0x580/0x580 [ 121.188886][ T6332] ? aa_sock_msg_perm+0x94/0x150 [ 121.193908][ T6332] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 121.199240][ T6332] ? security_socket_sendmsg+0x80/0xa0 [ 121.204746][ T6332] ? netlink_getsockopt+0x580/0x580 [ 121.210002][ T6332] ____sys_sendmsg+0x5bf/0x950 [ 121.214826][ T6332] ? __asan_memset+0x22/0x40 [ 121.219490][ T6332] ? __sys_sendmsg_sock+0x30/0x30 [ 121.224563][ T6332] ? __import_iovec+0x5f2/0x860 [ 121.229471][ T6332] ? import_iovec+0x73/0xa0 [ 121.234122][ T6332] ___sys_sendmsg+0x220/0x290 [ 121.239131][ T6332] ? __sys_sendmsg+0x270/0x270 [ 121.243963][ T6332] ? __lock_acquire+0x7c80/0x7c80 [ 121.249057][ T6332] __se_sys_sendmsg+0x1a5/0x270 [ 121.253980][ T6332] ? perf_trace_preemptirq_template+0x281/0x340 [ 121.260276][ T6332] ? __x64_sys_sendmsg+0x80/0x80 [ 121.265275][ T6332] ? lockdep_hardirqs_on+0x98/0x150 [ 121.270524][ T6332] do_syscall_64+0x55/0xb0 [ 121.274984][ T6332] ? clear_bhb_loop+0x40/0x90 [ 121.279697][ T6332] ? clear_bhb_loop+0x40/0x90 [ 121.284419][ T6332] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 121.290376][ T6332] RIP: 0033:0x7f7b6418ebe9 [ 121.294832][ T6332] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 121.314658][ T6332] RSP: 002b:00007f7b6505e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 121.323134][ T6332] RAX: ffffffffffffffda RBX: 00007f7b643c5fa0 RCX: 00007f7b6418ebe9 [ 121.331152][ T6332] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000004 [ 121.339167][ T6332] RBP: 00007f7b6505e090 R08: 0000000000000000 R09: 0000000000000000 [ 121.347180][ T6332] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 121.355195][ T6332] R13: 00007f7b643c6038 R14: 00007f7b643c5fa0 R15: 00007ffc3422a0a8 [ 121.363231][ T6332] [ 121.588813][ T6339] netlink: 'syz.2.165': attribute type 21 has an invalid length. [ 122.375123][ T6349] FAULT_INJECTION: forcing a failure. [ 122.375123][ T6349] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 122.389812][ T6349] CPU: 1 PID: 6349 Comm: syz.0.168 Not tainted syzkaller #0 [ 122.397161][ T6349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 122.407346][ T6349] Call Trace: [ 122.410658][ T6349] [ 122.413627][ T6349] dump_stack_lvl+0x16c/0x230 [ 122.418373][ T6349] ? show_regs_print_info+0x20/0x20 [ 122.423619][ T6349] ? load_image+0x3b0/0x3b0 [ 122.428162][ T6349] ? __might_fault+0xaa/0x120 [ 122.432881][ T6349] ? __lock_acquire+0x7c80/0x7c80 [ 122.437949][ T6349] should_fail_ex+0x39d/0x4d0 [ 122.442766][ T6349] _copy_to_user+0x2f/0xa0 [ 122.447230][ T6349] bpf_test_finish+0x24b/0x620 [ 122.452054][ T6349] ? convert___skb_to_skb+0x590/0x590 [ 122.457469][ T6349] ? convert_skb_to___skb+0x420/0x420 [ 122.462879][ T6349] ? bpf_prog_test_run_skb+0x758/0x11c0 [ 122.468457][ T6349] bpf_prog_test_run_skb+0xc28/0x11c0 [ 122.473878][ T6349] ? cpu_online+0x60/0x60 [ 122.478232][ T6349] bpf_prog_test_run+0x321/0x390 [ 122.483195][ T6349] __sys_bpf+0x440/0x800 [ 122.487486][ T6349] ? bpf_link_show_fdinfo+0x350/0x350 [ 122.493151][ T6349] ? lock_chain_count+0x20/0x20 [ 122.498192][ T6349] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 122.504199][ T6349] __x64_sys_bpf+0x7c/0x90 [ 122.508631][ T6349] do_syscall_64+0x55/0xb0 [ 122.513089][ T6349] ? clear_bhb_loop+0x40/0x90 [ 122.517780][ T6349] ? clear_bhb_loop+0x40/0x90 [ 122.522474][ T6349] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 122.528444][ T6349] RIP: 0033:0x7f7b6418ebe9 [ 122.532888][ T6349] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 122.552524][ T6349] RSP: 002b:00007f7b6503d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 122.560961][ T6349] RAX: ffffffffffffffda RBX: 00007f7b643c6090 RCX: 00007f7b6418ebe9 [ 122.568956][ T6349] RDX: 0000000000000050 RSI: 0000200000000140 RDI: 000000000000000a [ 122.576965][ T6349] RBP: 00007f7b6503d090 R08: 0000000000000000 R09: 0000000000000000 [ 122.584968][ T6349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 122.592969][ T6349] R13: 00007f7b643c6128 R14: 00007f7b643c6090 R15: 00007ffc3422a0a8 [ 122.601102][ T6349] [ 122.665308][ T6351] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.170'. [ 122.694456][ T6354] netlink: 'syz.1.171': attribute type 21 has an invalid length. [ 122.702797][ T6354] IPv6: NLM_F_CREATE should be specified when creating new route [ 122.710855][ T6354] IPv6: Can't replace route, no match found [ 122.871760][ T6358] netlink: 60 bytes leftover after parsing attributes in process `syz.0.172'. [ 122.988246][ T6358] netlink: 60 bytes leftover after parsing attributes in process `syz.0.172'. [ 123.023524][ T6363] FAULT_INJECTION: forcing a failure. [ 123.023524][ T6363] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 123.062957][ T6361] netlink: 60 bytes leftover after parsing attributes in process `syz.0.172'. [ 123.082074][ T6363] CPU: 1 PID: 6363 Comm: syz.0.172 Not tainted syzkaller #0 [ 123.089434][ T6363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 123.099821][ T6363] Call Trace: [ 123.103119][ T6363] [ 123.106079][ T6363] dump_stack_lvl+0x16c/0x230 [ 123.110833][ T6363] ? show_regs_print_info+0x20/0x20 [ 123.116065][ T6363] ? load_image+0x3b0/0x3b0 [ 123.120595][ T6363] ? __might_fault+0xaa/0x120 [ 123.125303][ T6363] ? __lock_acquire+0x7c80/0x7c80 [ 123.130350][ T6363] should_fail_ex+0x39d/0x4d0 [ 123.135083][ T6363] _copy_from_user+0x2f/0xe0 [ 123.139695][ T6363] ___sys_recvmsg+0x12f/0x510 [ 123.144402][ T6363] ? __sys_recvmsg+0x270/0x270 [ 123.149191][ T6363] ? ksys_write+0x1c1/0x250 [ 123.153746][ T6363] ? __fget_files+0x44a/0x4d0 [ 123.158469][ T6363] __x64_sys_recvmsg+0x1f2/0x2c0 [ 123.163520][ T6363] ? ___sys_recvmsg+0x510/0x510 [ 123.168412][ T6363] ? lockdep_hardirqs_on+0x98/0x150 [ 123.173638][ T6363] do_syscall_64+0x55/0xb0 [ 123.178069][ T6363] ? clear_bhb_loop+0x40/0x90 [ 123.182766][ T6363] ? clear_bhb_loop+0x40/0x90 [ 123.187467][ T6363] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 123.193387][ T6363] RIP: 0033:0x7f7b6418ebe9 [ 123.197821][ T6363] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 123.217449][ T6363] RSP: 002b:00007f7b6501c038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 123.225877][ T6363] RAX: ffffffffffffffda RBX: 00007f7b643c6180 RCX: 00007f7b6418ebe9 [ 123.233861][ T6363] RDX: 0000000000000000 RSI: 0000200000000900 RDI: 0000000000000003 [ 123.241870][ T6363] RBP: 00007f7b6501c090 R08: 0000000000000000 R09: 0000000000000000 [ 123.249853][ T6363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 123.257836][ T6363] R13: 00007f7b643c6218 R14: 00007f7b643c6180 R15: 00007ffc3422a0a8 [ 123.265840][ T6363] [ 123.283916][ T6365] netlink: 60 bytes leftover after parsing attributes in process `syz.3.173'. [ 123.327021][ T6365] netlink: 60 bytes leftover after parsing attributes in process `syz.3.173'. [ 123.360443][ T6360] netlink: 60 bytes leftover after parsing attributes in process `syz.3.173'. [ 123.385496][ T6360] netlink: 60 bytes leftover after parsing attributes in process `syz.3.173'. [ 124.710822][ T6398] FAULT_INJECTION: forcing a failure. [ 124.710822][ T6398] name failslab, interval 1, probability 0, space 0, times 0 [ 124.744580][ T6398] CPU: 0 PID: 6398 Comm: syz.1.184 Not tainted syzkaller #0 [ 124.751948][ T6398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 124.762050][ T6398] Call Trace: [ 124.765374][ T6398] [ 124.768346][ T6398] dump_stack_lvl+0x16c/0x230 [ 124.773068][ T6398] ? sctp_sendmsg+0x155c/0x27e0 [ 124.777988][ T6398] ? ___sys_sendmsg+0x220/0x290 [ 124.782898][ T6398] ? show_regs_print_info+0x20/0x20 [ 124.788151][ T6398] ? load_image+0x3b0/0x3b0 [ 124.792713][ T6398] should_fail_ex+0x39d/0x4d0 [ 124.797454][ T6398] should_failslab+0x9/0x20 [ 124.802449][ T6398] slab_pre_alloc_hook+0x59/0x310 [ 124.807528][ T6398] ? sctp_add_bind_addr+0x8c/0x360 [ 124.812692][ T6398] __kmem_cache_alloc_node+0x53/0x260 [ 124.818131][ T6398] ? sctp_add_bind_addr+0x8c/0x360 [ 124.823304][ T6398] kmalloc_trace+0x2a/0xe0 [ 124.827777][ T6398] sctp_add_bind_addr+0x8c/0x360 [ 124.832770][ T6398] sctp_copy_local_addr_list+0x30c/0x4e0 [ 124.838470][ T6398] ? sctp_copy_local_addr_list+0x9c/0x4e0 [ 124.844421][ T6398] ? sctp_do_8_2_transport_strike+0x8b0/0x8b0 [ 124.850570][ T6398] ? sctp_v4_is_any+0x35/0x60 [ 124.855321][ T6398] ? sctp_copy_one_addr+0x8c/0x350 [ 124.860512][ T6398] sctp_bind_addr_copy+0xb3/0x3c0 [ 124.865591][ T6398] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 124.871983][ T6398] sctp_connect_new_asoc+0x2da/0x690 [ 124.877328][ T6398] ? __sctp_connect+0xd20/0xd20 [ 124.882228][ T6398] ? __local_bh_enable_ip+0x12e/0x1c0 [ 124.887650][ T6398] ? _local_bh_enable+0xa0/0xa0 [ 124.892546][ T6398] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 124.898497][ T6398] ? sctp_endpoint_lookup_assoc+0x7b/0x260 [ 124.904443][ T6398] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 124.910049][ T6398] ? security_sctp_bind_connect+0x89/0xb0 [ 124.915830][ T6398] sctp_sendmsg+0x155c/0x27e0 [ 124.920579][ T6398] ? sctp_getsockopt+0xb60/0xb60 [ 124.925573][ T6398] ? aa_sk_perm+0x7fc/0x930 [ 124.930654][ T6398] ? aa_af_perm+0x2b0/0x2b0 [ 124.935215][ T6398] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 124.941697][ T6398] ? sock_rps_record_flow+0x19/0x400 [ 124.947034][ T6398] ? inet_send_prepare+0x260/0x260 [ 124.952200][ T6398] ? inet_sendmsg+0x7c/0x2f0 [ 124.956830][ T6398] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 124.962163][ T6398] ? security_socket_sendmsg+0x80/0xa0 [ 124.967672][ T6398] ? inet_send_prepare+0x260/0x260 [ 124.972832][ T6398] ____sys_sendmsg+0x5bf/0x950 [ 124.977659][ T6398] ? __asan_memset+0x22/0x40 [ 124.982307][ T6398] ? __sys_sendmsg_sock+0x30/0x30 [ 124.987389][ T6398] ? __import_iovec+0x5f2/0x860 [ 124.992306][ T6398] ? import_iovec+0x73/0xa0 [ 124.996960][ T6398] ___sys_sendmsg+0x220/0x290 [ 125.001714][ T6398] ? __sys_sendmsg+0x270/0x270 [ 125.006560][ T6398] ? __lock_acquire+0x7c80/0x7c80 [ 125.011665][ T6398] __se_sys_sendmsg+0x1a5/0x270 [ 125.016580][ T6398] ? __x64_sys_sendmsg+0x80/0x80 [ 125.021599][ T6398] ? lockdep_hardirqs_on+0x98/0x150 [ 125.026859][ T6398] do_syscall_64+0x55/0xb0 [ 125.031330][ T6398] ? clear_bhb_loop+0x40/0x90 [ 125.036053][ T6398] ? clear_bhb_loop+0x40/0x90 [ 125.040774][ T6398] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 125.046722][ T6398] RIP: 0033:0x7f4c3938ebe9 [ 125.051179][ T6398] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 125.070834][ T6398] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.079306][ T6398] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 125.087355][ T6398] RDX: 00000000000080d1 RSI: 0000200000000140 RDI: 0000000000000003 [ 125.095371][ T6398] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 125.103473][ T6398] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 125.111486][ T6398] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 125.119541][ T6398] [ 126.759884][ T6425] syz.0.195[6425] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 126.779396][ T6425] syz.0.195[6425] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 128.154040][ T6442] netlink: 22 bytes leftover after parsing attributes in process `syz.3.199'. [ 128.823044][ T6457] netlink: 28 bytes leftover after parsing attributes in process `syz.2.204'. [ 128.992460][ T6462] netlink: 'syz.3.205': attribute type 25 has an invalid length. [ 129.053088][ T6466] netlink: 'syz.3.205': attribute type 16 has an invalid length. [ 129.121065][ T6466] netlink: 48 bytes leftover after parsing attributes in process `syz.3.205'. [ 129.174684][ T6466] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.724266][ T6531] syz.0.207[6531] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 129.724412][ T6531] syz.0.207[6531] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 130.021758][ T6534] netlink: 209588 bytes leftover after parsing attributes in process `syz.3.210'. [ 130.088249][ T6534] netlink: get zone limit has 4 unknown bytes [ 130.662067][ T6555] Driver unsupported XDP return value 0 on prog (id 193) dev N/A, expect packet loss! [ 130.785374][ T6558] syz.2.219 (6558) used obsolete PPPIOCDETACH ioctl [ 131.187435][ T6570] netlink: 60 bytes leftover after parsing attributes in process `syz.3.223'. [ 131.235634][ T6570] netlink: 60 bytes leftover after parsing attributes in process `syz.3.223'. [ 131.269229][ T6569] netlink: 60 bytes leftover after parsing attributes in process `syz.3.223'. [ 131.297973][ T6573] netlink: 60 bytes leftover after parsing attributes in process `syz.3.223'. [ 132.743787][ T6593] netlink: 152 bytes leftover after parsing attributes in process `syz.2.231'. [ 133.043074][ T1280] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.062658][ T1280] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.392872][ T6618] netlink: 60 bytes leftover after parsing attributes in process `syz.1.237'. [ 133.410874][ T6619] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.240'. [ 133.447313][ T6617] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.240'. [ 133.493343][ T6618] netlink: 60 bytes leftover after parsing attributes in process `syz.1.237'. [ 133.596707][ T6613] netlink: 60 bytes leftover after parsing attributes in process `syz.1.237'. [ 133.629736][ T6620] netlink: 60 bytes leftover after parsing attributes in process `syz.1.237'. [ 133.906210][ T6624] netlink: 'syz.3.241': attribute type 3 has an invalid length. [ 133.970237][ T6624] netlink: 130984 bytes leftover after parsing attributes in process `syz.3.241'. [ 134.190809][ T6631] netlink: 9286 bytes leftover after parsing attributes in process `syz.2.245'. [ 134.413214][ T6633] netlink: 'syz.1.244': attribute type 25 has an invalid length. [ 134.501144][ T6633] netlink: 'syz.1.244': attribute type 16 has an invalid length. [ 134.523528][ T6633] netlink: 48 bytes leftover after parsing attributes in process `syz.1.244'. [ 134.579706][ T6633] bridge0: port 1(bridge_slave_0) entered disabled state [ 135.277767][ T6660] netlink: 192440 bytes leftover after parsing attributes in process `syz.3.251'. [ 135.352631][ T6660] openvswitch: netlink: Key 9 has unexpected len 3064 expected 4 [ 136.924606][ T6667] netlink: 'syz.0.255': attribute type 10 has an invalid length. [ 137.215176][ T6677] FAULT_INJECTION: forcing a failure. [ 137.215176][ T6677] name failslab, interval 1, probability 0, space 0, times 0 [ 137.228357][ T6677] CPU: 1 PID: 6677 Comm: syz.3.258 Not tainted syzkaller #0 [ 137.235703][ T6677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 137.245904][ T6677] Call Trace: [ 137.249231][ T6677] [ 137.252210][ T6677] dump_stack_lvl+0x16c/0x230 [ 137.256961][ T6677] ? lock_chain_count+0x20/0x20 [ 137.261889][ T6677] ? show_regs_print_info+0x20/0x20 [ 137.267251][ T6677] ? load_image+0x3b0/0x3b0 [ 137.271839][ T6677] should_fail_ex+0x39d/0x4d0 [ 137.276603][ T6677] should_failslab+0x9/0x20 [ 137.281254][ T6677] slab_pre_alloc_hook+0x59/0x310 [ 137.286344][ T6677] kmem_cache_alloc+0x5a/0x2e0 [ 137.291182][ T6677] ? __inet_hash_connect+0x828/0x18d0 [ 137.296584][ T6677] __inet_hash_connect+0x828/0x18d0 [ 137.301830][ T6677] ? inet_hash_connect+0x130/0x130 [ 137.307015][ T6677] ? inet_bhash2_reset_saddr+0x80/0x80 [ 137.312547][ T6677] tcp_v4_connect+0xca6/0x18d0 [ 137.317429][ T6677] ? __stack_depot_save+0x1f/0x630 [ 137.322619][ T6677] ? tcp_twsk_unique+0x990/0x990 [ 137.327608][ T6677] __inet_stream_connect+0x2a8/0xe60 [ 137.332998][ T6677] ? inet_dgram_connect+0x360/0x360 [ 137.338334][ T6677] tcp_sendmsg_fastopen+0x3a7/0x5d0 [ 137.343584][ T6677] tcp_sendmsg_locked+0x4555/0x4af0 [ 137.348817][ T6677] ? perf_trace_run_bpf_submit+0xf4/0x1c0 [ 137.354572][ T6677] ? perf_trace_lock+0x2ed/0x380 [ 137.359566][ T6677] ? mark_lock+0x94/0x320 [ 137.363923][ T6677] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 137.369932][ T6677] ? lock_chain_count+0x20/0x20 [ 137.374829][ T6677] ? tcp_set_state+0x650/0x650 [ 137.379649][ T6677] tcp_sendmsg+0x2f/0x50 [ 137.383952][ T6677] ? inet_send_prepare+0x260/0x260 [ 137.389099][ T6677] ____sys_sendmsg+0x5bf/0x950 [ 137.393926][ T6677] ? __asan_memset+0x22/0x40 [ 137.398553][ T6677] ? __sys_sendmsg_sock+0x30/0x30 [ 137.403606][ T6677] ? __import_iovec+0x3fa/0x860 [ 137.408535][ T6677] ? import_iovec+0x73/0xa0 [ 137.413250][ T6677] ___sys_sendmsg+0x220/0x290 [ 137.417961][ T6677] ? __sys_sendmsg+0x270/0x270 [ 137.422810][ T6677] ? __lock_acquire+0x7c80/0x7c80 [ 137.427916][ T6677] __se_sys_sendmsg+0x1a5/0x270 [ 137.432812][ T6677] ? __x64_sys_sendmsg+0x80/0x80 [ 137.437808][ T6677] ? trace_sys_enter+0x1f/0x80 [ 137.442605][ T6677] do_syscall_64+0x55/0xb0 [ 137.447045][ T6677] ? clear_bhb_loop+0x40/0x90 [ 137.451739][ T6677] ? clear_bhb_loop+0x40/0x90 [ 137.456477][ T6677] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 137.462398][ T6677] RIP: 0033:0x7f8a2dd8ebe9 [ 137.466837][ T6677] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 137.486467][ T6677] RSP: 002b:00007f8a2eb60038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.494929][ T6677] RAX: ffffffffffffffda RBX: 00007f8a2dfc5fa0 RCX: 00007f8a2dd8ebe9 [ 137.502927][ T6677] RDX: 000000003000c0c0 RSI: 0000200000000080 RDI: 0000000000000004 [ 137.510941][ T6677] RBP: 00007f8a2eb60090 R08: 0000000000000000 R09: 0000000000000000 [ 137.518932][ T6677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 137.526928][ T6677] R13: 00007f8a2dfc6038 R14: 00007f8a2dfc5fa0 R15: 00007ffc2c0f3ca8 [ 137.535232][ T6677] [ 137.598959][ T6676] mac80211_hwsim hwsim8 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 138.118683][ T6684] netlink: 'syz.2.261': attribute type 25 has an invalid length. [ 138.156746][ T6684] netlink: 'syz.2.261': attribute type 16 has an invalid length. [ 138.198864][ T6684] bridge0: port 1(bridge_slave_0) entered disabled state [ 138.534648][ T6682] __nla_validate_parse: 5 callbacks suppressed [ 138.534671][ T6682] netlink: 14 bytes leftover after parsing attributes in process `syz.0.260'. [ 139.919948][ T6713] netlink: 65055 bytes leftover after parsing attributes in process `syz.2.272'. [ 139.956537][ T6714] netlink: 'syz.0.271': attribute type 10 has an invalid length. [ 139.984563][ T6714] netlink: 40 bytes leftover after parsing attributes in process `syz.0.271'. [ 140.003851][ T6714] team0: entered promiscuous mode [ 140.027367][ T6714] team_slave_0: entered promiscuous mode [ 140.047963][ T6714] team_slave_1: entered promiscuous mode [ 140.063822][ T6497] wlan1: Trigger new scan to find an IBSS to join [ 140.071904][ T6714] team0: entered allmulticast mode [ 140.084088][ T6716] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 140.092449][ T6714] team_slave_0: entered allmulticast mode [ 140.102600][ T6714] team_slave_1: entered allmulticast mode [ 140.121688][ T6714] bridge0: port 3(team0) entered blocking state [ 140.143550][ T6714] bridge0: port 3(team0) entered disabled state [ 140.172198][ T6714] bridge0: port 3(team0) entered blocking state [ 140.178710][ T6714] bridge0: port 3(team0) entered forwarding state [ 140.521221][ T6722] netlink: 'syz.3.275': attribute type 3 has an invalid length. [ 140.552663][ T6722] netlink: 132 bytes leftover after parsing attributes in process `syz.3.275'. [ 140.856687][ T6730] netlink: 'syz.0.276': attribute type 21 has an invalid length. [ 140.885207][ T6730] netlink: 'syz.0.276': attribute type 22 has an invalid length. [ 141.374839][ T6736] netlink: 'syz.1.279': attribute type 9 has an invalid length. [ 141.384340][ T6737] netlink: 'syz.2.280': attribute type 30 has an invalid length. [ 141.401506][ T6736] netlink: 399 bytes leftover after parsing attributes in process `syz.1.279'. [ 141.635587][ T6743] FAULT_INJECTION: forcing a failure. [ 141.635587][ T6743] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 141.745302][ T6743] CPU: 1 PID: 6743 Comm: syz.0.281 Not tainted syzkaller #0 [ 141.752743][ T6743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 141.762901][ T6743] Call Trace: [ 141.766250][ T6743] [ 141.769249][ T6743] dump_stack_lvl+0x16c/0x230 [ 141.774042][ T6743] ? show_regs_print_info+0x20/0x20 [ 141.779321][ T6743] ? load_image+0x3b0/0x3b0 [ 141.783883][ T6743] ? __might_fault+0xaa/0x120 [ 141.788627][ T6743] ? __lock_acquire+0x7c80/0x7c80 [ 141.793722][ T6743] should_fail_ex+0x39d/0x4d0 [ 141.798485][ T6743] _copy_to_user+0x2f/0xa0 [ 141.803020][ T6743] __htab_map_lookup_and_delete_batch+0x110a/0x14c0 [ 141.809734][ T6743] ? jhash+0x740/0x740 [ 141.813868][ T6743] ? __fdget+0x180/0x210 [ 141.818158][ T6743] ? htab_percpu_map_lookup_and_delete_elem+0x40/0x40 [ 141.824955][ T6743] bpf_map_do_batch+0x477/0x610 [ 141.829948][ T6743] __sys_bpf+0x725/0x800 [ 141.834241][ T6743] ? bpf_link_show_fdinfo+0x350/0x350 [ 141.839691][ T6743] ? lock_chain_count+0x20/0x20 [ 141.844608][ T6743] __x64_sys_bpf+0x7c/0x90 [ 141.849251][ T6743] do_syscall_64+0x55/0xb0 [ 141.853731][ T6743] ? clear_bhb_loop+0x40/0x90 [ 141.858440][ T6743] ? clear_bhb_loop+0x40/0x90 [ 141.863162][ T6743] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 141.869108][ T6743] RIP: 0033:0x7f7b6418ebe9 [ 141.873585][ T6743] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 141.893246][ T6743] RSP: 002b:00007f7b6503d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 141.901704][ T6743] RAX: ffffffffffffffda RBX: 00007f7b643c6090 RCX: 00007f7b6418ebe9 [ 141.909709][ T6743] RDX: 0000000000000038 RSI: 0000200000000800 RDI: 0000000000000019 [ 141.917717][ T6743] RBP: 00007f7b6503d090 R08: 0000000000000000 R09: 0000000000000000 [ 141.926159][ T6743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 141.934160][ T6743] R13: 00007f7b643c6128 R14: 00007f7b643c6090 R15: 00007ffc3422a0a8 [ 141.942209][ T6743] [ 142.012965][ T6751] sit0: entered allmulticast mode [ 142.059424][ T6751] sit0: entered promiscuous mode [ 142.499919][ T6765] netlink: 14 bytes leftover after parsing attributes in process `syz.0.288'. [ 142.725259][ T6772] netlink: 'syz.3.293': attribute type 6 has an invalid length. [ 142.754032][ T6772] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 142.801011][ T6776] netlink: 'syz.0.292': attribute type 3 has an invalid length. [ 142.822149][ T6778] FAULT_INJECTION: forcing a failure. [ 142.822149][ T6778] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 142.834286][ T6776] netlink: 132 bytes leftover after parsing attributes in process `syz.0.292'. [ 142.839308][ T6778] CPU: 1 PID: 6778 Comm: syz.2.294 Not tainted syzkaller #0 [ 142.851537][ T6778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 142.861640][ T6778] Call Trace: [ 142.864960][ T6778] [ 142.867928][ T6778] dump_stack_lvl+0x16c/0x230 [ 142.872652][ T6778] ? show_regs_print_info+0x20/0x20 [ 142.877905][ T6778] ? load_image+0x3b0/0x3b0 [ 142.882473][ T6778] ? __might_fault+0xaa/0x120 [ 142.887197][ T6778] ? __lock_acquire+0x7c80/0x7c80 [ 142.892252][ T6778] should_fail_ex+0x39d/0x4d0 [ 142.896973][ T6778] _copy_from_user+0x2f/0xe0 [ 142.901593][ T6778] memdup_user+0x64/0xc0 [ 142.905864][ T6778] bpf_prog_test_run_raw_tp+0x333/0x640 [ 142.911501][ T6778] ? trace_bpf_test_finish+0x1a0/0x1a0 [ 142.917000][ T6778] ? trace_bpf_test_finish+0x1a0/0x1a0 [ 142.922489][ T6778] bpf_prog_test_run+0x321/0x390 [ 142.927610][ T6778] __sys_bpf+0x440/0x800 [ 142.931875][ T6778] ? bpf_link_show_fdinfo+0x350/0x350 [ 142.937278][ T6778] ? lock_chain_count+0x20/0x20 [ 142.942253][ T6778] __x64_sys_bpf+0x7c/0x90 [ 142.946687][ T6778] do_syscall_64+0x55/0xb0 [ 142.951132][ T6778] ? clear_bhb_loop+0x40/0x90 [ 142.955821][ T6778] ? clear_bhb_loop+0x40/0x90 [ 142.960517][ T6778] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 142.966436][ T6778] RIP: 0033:0x7f6aaf78ebe9 [ 142.970873][ T6778] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 142.990522][ T6778] RSP: 002b:00007f6ab0581038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 142.998958][ T6778] RAX: ffffffffffffffda RBX: 00007f6aaf9c5fa0 RCX: 00007f6aaf78ebe9 [ 143.006954][ T6778] RDX: 0000000000000031 RSI: 0000200000000600 RDI: 000000000000000a [ 143.014966][ T6778] RBP: 00007f6ab0581090 R08: 0000000000000000 R09: 0000000000000000 [ 143.023135][ T6778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 143.031116][ T6778] R13: 00007f6aaf9c6038 R14: 00007f6aaf9c5fa0 R15: 00007ffc4c098ab8 [ 143.039119][ T6778] [ 143.108060][ T6508] wlan1: Trigger new scan to find an IBSS to join [ 143.332789][ T6786] netlink: 10 bytes leftover after parsing attributes in process `syz.0.292'. [ 143.676559][ T6793] netlink: 830 bytes leftover after parsing attributes in process `syz.2.299'. [ 144.011275][ T6804] netlink: 44 bytes leftover after parsing attributes in process `syz.0.303'. [ 144.027549][ T6804] netlink: 44 bytes leftover after parsing attributes in process `syz.0.303'. [ 144.462026][ T6818] FAULT_INJECTION: forcing a failure. [ 144.462026][ T6818] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 144.493328][ T6818] CPU: 1 PID: 6818 Comm: syz.1.310 Not tainted syzkaller #0 [ 144.500686][ T6818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 144.510773][ T6818] Call Trace: [ 144.514070][ T6818] [ 144.517013][ T6818] dump_stack_lvl+0x16c/0x230 [ 144.521808][ T6818] ? show_regs_print_info+0x20/0x20 [ 144.527021][ T6818] ? load_image+0x3b0/0x3b0 [ 144.531540][ T6818] ? __lock_acquire+0x7c80/0x7c80 [ 144.536604][ T6818] ? snprintf+0xdb/0x120 [ 144.541002][ T6818] should_fail_ex+0x39d/0x4d0 [ 144.545726][ T6818] _copy_to_user+0x2f/0xa0 [ 144.550187][ T6818] simple_read_from_buffer+0xe7/0x150 [ 144.555589][ T6818] proc_fail_nth_read+0x1e3/0x250 [ 144.560641][ T6818] ? proc_fault_inject_write+0x340/0x340 [ 144.566304][ T6818] ? fsnotify_perm+0x271/0x5e0 [ 144.571088][ T6818] ? proc_fault_inject_write+0x340/0x340 [ 144.576899][ T6818] vfs_read+0x27e/0x920 [ 144.581103][ T6818] ? kernel_read+0x1e0/0x1e0 [ 144.585721][ T6818] ? __fget_files+0x28/0x4d0 [ 144.590335][ T6818] ? __fget_files+0x44a/0x4d0 [ 144.595069][ T6818] ? __fdget_pos+0x2a3/0x330 [ 144.599686][ T6818] ? ksys_read+0x75/0x250 [ 144.604128][ T6818] ksys_read+0x147/0x250 [ 144.608403][ T6818] ? vfs_write+0x940/0x940 [ 144.612847][ T6818] ? lockdep_hardirqs_on+0x98/0x150 [ 144.618072][ T6818] do_syscall_64+0x55/0xb0 [ 144.622525][ T6818] ? clear_bhb_loop+0x40/0x90 [ 144.627240][ T6818] ? clear_bhb_loop+0x40/0x90 [ 144.631959][ T6818] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 144.637975][ T6818] RIP: 0033:0x7f4c3938d5fc [ 144.642411][ T6818] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 144.662138][ T6818] RSP: 002b:00007f4c3a1fa030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 144.670567][ T6818] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938d5fc [ 144.678552][ T6818] RDX: 000000000000000f RSI: 00007f4c3a1fa0a0 RDI: 0000000000000007 [ 144.686539][ T6818] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 144.694528][ T6818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 144.702612][ T6818] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 144.710723][ T6818] [ 145.410561][ T6846] FAULT_INJECTION: forcing a failure. [ 145.410561][ T6846] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 145.428150][ T6846] CPU: 1 PID: 6846 Comm: syz.1.323 Not tainted syzkaller #0 [ 145.435683][ T6846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 145.445798][ T6846] Call Trace: [ 145.449126][ T6846] [ 145.452095][ T6846] dump_stack_lvl+0x16c/0x230 [ 145.456824][ T6846] ? show_regs_print_info+0x20/0x20 [ 145.462069][ T6846] ? load_image+0x3b0/0x3b0 [ 145.466624][ T6846] ? __might_fault+0xaa/0x120 [ 145.471344][ T6846] should_fail_ex+0x39d/0x4d0 [ 145.476072][ T6846] copyin+0x1a/0x90 [ 145.479955][ T6846] _copy_from_iter+0x54f/0x1290 [ 145.484845][ T6846] ? __virt_addr_valid+0x18c/0x540 [ 145.490096][ T6846] ? copyout_mc+0x70/0x70 [ 145.494468][ T6846] ? __virt_addr_valid+0x18c/0x540 [ 145.499689][ T6846] ? __virt_addr_valid+0x18c/0x540 [ 145.504932][ T6846] ? __virt_addr_valid+0x469/0x540 [ 145.510092][ T6846] ? __check_object_size+0x506/0xa30 [ 145.515428][ T6846] skb_copy_datagram_from_iter+0xf4/0x6e0 [ 145.521172][ T6846] ? dev_get_by_index+0x22/0x2d0 [ 145.526226][ T6846] ? skb_put+0x11b/0x210 [ 145.530502][ T6846] packet_sendmsg+0x3537/0x4d30 [ 145.535496][ T6846] ? __might_sleep+0xe0/0xe0 [ 145.540135][ T6846] ? verify_lock_unused+0x140/0x140 [ 145.545362][ T6846] ? aa_sk_perm+0x7fc/0x930 [ 145.549887][ T6846] ? packet_getsockopt+0xa20/0xa20 [ 145.555026][ T6846] ? aa_sock_msg_perm+0x94/0x150 [ 145.559977][ T6846] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 145.565276][ T6846] ? security_socket_sendmsg+0x80/0xa0 [ 145.570762][ T6846] ? packet_getsockopt+0xa20/0xa20 [ 145.575904][ T6846] ____sys_sendmsg+0x5bf/0x950 [ 145.580698][ T6846] ? __asan_memset+0x22/0x40 [ 145.585310][ T6846] ? __sys_sendmsg_sock+0x30/0x30 [ 145.590353][ T6846] ? __import_iovec+0x3fa/0x860 [ 145.595232][ T6846] ? import_iovec+0x73/0xa0 [ 145.599845][ T6846] ___sys_sendmsg+0x220/0x290 [ 145.604545][ T6846] ? __sys_sendmsg+0x270/0x270 [ 145.609355][ T6846] ? __lock_acquire+0x7c80/0x7c80 [ 145.614427][ T6846] __se_sys_sendmsg+0x1a5/0x270 [ 145.619332][ T6846] ? __x64_sys_sendmsg+0x80/0x80 [ 145.624303][ T6846] ? lockdep_hardirqs_on+0x98/0x150 [ 145.629532][ T6846] do_syscall_64+0x55/0xb0 [ 145.633961][ T6846] ? clear_bhb_loop+0x40/0x90 [ 145.638658][ T6846] ? clear_bhb_loop+0x40/0x90 [ 145.643348][ T6846] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 145.649258][ T6846] RIP: 0033:0x7f4c3938ebe9 [ 145.653778][ T6846] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 145.673407][ T6846] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 145.681833][ T6846] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 145.689821][ T6846] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000003 [ 145.697805][ T6846] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 145.705789][ T6846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 145.713770][ T6846] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 145.721769][ T6846] [ 145.848951][ T6848] netlink: 'syz.0.322': attribute type 39 has an invalid length. [ 146.062789][ T6508] wlan1: Creating new IBSS network, BSSID 00:8d:8d:ff:00:00 [ 146.872043][ T6881] netlink: 'syz.3.336': attribute type 10 has an invalid length. [ 146.897364][ T6881] netlink: 40 bytes leftover after parsing attributes in process `syz.3.336'. [ 146.924654][ T6881] team0: entered promiscuous mode [ 146.929806][ T6881] team_slave_0: entered promiscuous mode [ 146.965062][ T6881] team_slave_1: entered promiscuous mode [ 146.977787][ T6881] team0: entered allmulticast mode [ 146.983265][ T6881] team_slave_0: entered allmulticast mode [ 146.989514][ T6881] team_slave_1: entered allmulticast mode [ 146.996571][ T6881] bridge0: port 3(team0) entered blocking state [ 147.003499][ T6881] bridge0: port 3(team0) entered disabled state [ 147.015553][ T6881] bridge0: port 3(team0) entered blocking state [ 147.022008][ T6881] bridge0: port 3(team0) entered forwarding state [ 147.295595][ T6894] netlink: 'syz.2.339': attribute type 10 has an invalid length. [ 147.320164][ T6894] batman_adv: batadv0: Adding interface: wlan0 [ 147.337758][ T6894] batman_adv: batadv0: The MTU of interface wlan0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 147.376656][ T6894] batman_adv: batadv0: Interface activated: wlan0 [ 148.399237][ T6935] netlink: 60 bytes leftover after parsing attributes in process `syz.2.353'. [ 148.453976][ T6935] netlink: 60 bytes leftover after parsing attributes in process `syz.2.353'. [ 148.489476][ T6932] netlink: 60 bytes leftover after parsing attributes in process `syz.2.353'. [ 148.811837][ T6945] netlink: 168 bytes leftover after parsing attributes in process `syz.2.357'. [ 149.314662][ T6954] FAULT_INJECTION: forcing a failure. [ 149.314662][ T6954] name failslab, interval 1, probability 0, space 0, times 0 [ 149.327921][ T6954] CPU: 1 PID: 6954 Comm: syz.2.360 Not tainted syzkaller #0 [ 149.335271][ T6954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 149.345410][ T6954] Call Trace: [ 149.348749][ T6954] [ 149.351733][ T6954] dump_stack_lvl+0x16c/0x230 [ 149.356570][ T6954] ? show_regs_print_info+0x20/0x20 [ 149.361829][ T6954] ? load_image+0x3b0/0x3b0 [ 149.366509][ T6954] should_fail_ex+0x39d/0x4d0 [ 149.371267][ T6954] should_failslab+0x9/0x20 [ 149.375832][ T6954] slab_pre_alloc_hook+0x59/0x310 [ 149.380947][ T6954] kmem_cache_alloc+0x5a/0x2e0 [ 149.385781][ T6954] ? skb_clone+0x1eb/0x370 [ 149.390275][ T6954] skb_clone+0x1eb/0x370 [ 149.394587][ T6954] ? dev_queue_xmit_nit+0x212/0xbb0 [ 149.399847][ T6954] dev_queue_xmit_nit+0x24d/0xbb0 [ 149.404966][ T6954] ? dev_queue_xmit_nit+0x2d/0xbb0 [ 149.410194][ T6954] ? validate_xmit_skb+0x953/0xf50 [ 149.415479][ T6954] dev_hard_start_xmit+0x148/0x740 [ 149.420691][ T6954] __dev_queue_xmit+0x1a64/0x35a0 [ 149.425819][ T6954] ? __dev_queue_xmit+0x245/0x35a0 [ 149.431012][ T6954] ? __kmem_cache_alloc_node+0x13e/0x260 [ 149.436716][ T6954] ? netdev_core_pick_tx+0x340/0x340 [ 149.442070][ T6954] ? skb_release_data+0x1cf/0x800 [ 149.447197][ T6954] ? pskb_expand_head+0xbfe/0x1230 [ 149.452380][ T6954] ? __bpf_redirect+0x533/0xe60 [ 149.457311][ T6954] __bpf_tx_skb+0x189/0x250 [ 149.461885][ T6954] bpf_clone_redirect+0x270/0x3d0 [ 149.467005][ T6954] bpf_prog_6893982b85ceadf7+0x5e/0x63 [ 149.472535][ T6954] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 149.478582][ T6954] ? perf_trace_preemptirq_template+0xa4/0x340 [ 149.484809][ T6954] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 149.490934][ T6954] ? lockdep_softirqs_on+0x570/0x570 [ 149.496279][ T6954] ? lock_chain_count+0x20/0x20 [ 149.501187][ T6954] ? seqcount_lockdep_reader_access+0x176/0x1c0 [ 149.507506][ T6954] ? __local_bh_disable_ip+0xf2/0x190 [ 149.512934][ T6954] ? __cant_sleep+0x210/0x210 [ 149.517663][ T6954] ? __local_bh_enable_ip+0x12e/0x1c0 [ 149.523103][ T6954] ? _local_bh_enable+0xa0/0xa0 [ 149.528022][ T6954] ? bpf_test_timer_continue+0x135/0x380 [ 149.533905][ T6954] ? bpf_test_run+0x15c/0x810 [ 149.538659][ T6954] bpf_test_run+0x2c7/0x810 [ 149.543271][ T6954] ? bpf_test_run+0x15c/0x810 [ 149.548024][ T6954] ? convert___skb_to_skb+0x590/0x590 [ 149.553476][ T6954] ? eth_get_headlen+0x200/0x200 [ 149.558491][ T6954] ? slab_build_skb+0x25f/0x3f0 [ 149.563408][ T6954] ? convert___skb_to_skb+0x3d/0x590 [ 149.568779][ T6954] bpf_prog_test_run_skb+0xa67/0x11c0 [ 149.574274][ T6954] ? cpu_online+0x60/0x60 [ 149.578676][ T6954] bpf_prog_test_run+0x321/0x390 [ 149.583692][ T6954] __sys_bpf+0x440/0x800 [ 149.588009][ T6954] ? bpf_link_show_fdinfo+0x350/0x350 [ 149.593480][ T6954] ? lock_chain_count+0x20/0x20 [ 149.598429][ T6954] __x64_sys_bpf+0x7c/0x90 [ 149.602918][ T6954] do_syscall_64+0x55/0xb0 [ 149.607397][ T6954] ? clear_bhb_loop+0x40/0x90 [ 149.612135][ T6954] ? clear_bhb_loop+0x40/0x90 [ 149.616902][ T6954] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 149.622871][ T6954] RIP: 0033:0x7f6aaf78ebe9 [ 149.627351][ T6954] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 149.647015][ T6954] RSP: 002b:00007f6ab0581038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 149.655504][ T6954] RAX: ffffffffffffffda RBX: 00007f6aaf9c5fa0 RCX: 00007f6aaf78ebe9 [ 149.663534][ T6954] RDX: 000000000000002c RSI: 0000200000000080 RDI: 000000000000000a [ 149.671558][ T6954] RBP: 00007f6ab0581090 R08: 0000000000000000 R09: 0000000000000000 [ 149.679583][ T6954] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 149.687612][ T6954] R13: 00007f6aaf9c6038 R14: 00007f6aaf9c5fa0 R15: 00007ffc4c098ab8 [ 149.695676][ T6954] [ 151.139846][ T6995] netlink: 'syz.3.375': attribute type 29 has an invalid length. [ 151.167897][ T6995] netlink: 'syz.3.375': attribute type 29 has an invalid length. [ 151.215947][ T6995] netlink: 'syz.3.375': attribute type 29 has an invalid length. [ 151.241290][ T6995] netlink: 'syz.3.375': attribute type 29 has an invalid length. [ 151.274281][ T6995] netlink: 'syz.3.375': attribute type 29 has an invalid length. [ 151.293277][ T6995] netlink: 'syz.3.375': attribute type 29 has an invalid length. [ 151.748340][ T7012] FAULT_INJECTION: forcing a failure. [ 151.748340][ T7012] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 151.804666][ T7012] CPU: 0 PID: 7012 Comm: syz.2.379 Not tainted syzkaller #0 [ 151.812030][ T7012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 151.822126][ T7012] Call Trace: [ 151.825441][ T7012] [ 151.828419][ T7012] dump_stack_lvl+0x16c/0x230 [ 151.833155][ T7012] ? show_regs_print_info+0x20/0x20 [ 151.838398][ T7012] ? load_image+0x3b0/0x3b0 [ 151.842946][ T7012] ? __might_fault+0xaa/0x120 [ 151.847781][ T7012] ? __lock_acquire+0x7c80/0x7c80 [ 151.852851][ T7012] should_fail_ex+0x39d/0x4d0 [ 151.857582][ T7012] _copy_from_iter+0x1d3/0x1290 [ 151.862474][ T7012] ? slab_post_alloc_hook+0x8a/0x4d0 [ 151.867803][ T7012] ? __virt_addr_valid+0x18c/0x540 [ 151.872961][ T7012] ? __lock_acquire+0x7c80/0x7c80 [ 151.878024][ T7012] ? rcu_is_watching+0x15/0xb0 [ 151.882864][ T7012] ? copyout_mc+0x70/0x70 [ 151.887236][ T7012] ? __virt_addr_valid+0x18c/0x540 [ 151.892392][ T7012] ? __virt_addr_valid+0x18c/0x540 [ 151.897540][ T7012] ? __virt_addr_valid+0x469/0x540 [ 151.902696][ T7012] ? __check_object_size+0x506/0xa30 [ 151.908047][ T7012] netlink_sendmsg+0x75c/0xbe0 [ 151.912860][ T7012] ? netlink_getsockopt+0x580/0x580 [ 151.918101][ T7012] ? aa_sock_msg_perm+0x94/0x150 [ 151.923089][ T7012] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 151.928419][ T7012] ? security_socket_sendmsg+0x80/0xa0 [ 151.933915][ T7012] ? netlink_getsockopt+0x580/0x580 [ 151.939157][ T7012] ____sys_sendmsg+0x5bf/0x950 [ 151.943977][ T7012] ? __asan_memset+0x22/0x40 [ 151.948614][ T7012] ? __sys_sendmsg_sock+0x30/0x30 [ 151.953681][ T7012] ? __import_iovec+0x5f2/0x860 [ 151.958599][ T7012] ? import_iovec+0x73/0xa0 [ 151.963160][ T7012] ___sys_sendmsg+0x220/0x290 [ 151.967867][ T7012] ? __sys_sendmsg+0x270/0x270 [ 151.972664][ T7012] ? __lock_acquire+0x7c80/0x7c80 [ 151.977723][ T7012] __se_sys_sendmsg+0x1a5/0x270 [ 151.982611][ T7012] ? __x64_sys_sendmsg+0x80/0x80 [ 151.987592][ T7012] ? lockdep_hardirqs_on+0x98/0x150 [ 151.992814][ T7012] do_syscall_64+0x55/0xb0 [ 151.997249][ T7012] ? clear_bhb_loop+0x40/0x90 [ 152.001945][ T7012] ? clear_bhb_loop+0x40/0x90 [ 152.006648][ T7012] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 152.012759][ T7012] RIP: 0033:0x7f6aaf78ebe9 [ 152.017192][ T7012] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 152.036820][ T7012] RSP: 002b:00007f6ab0581038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 152.045257][ T7012] RAX: ffffffffffffffda RBX: 00007f6aaf9c5fa0 RCX: 00007f6aaf78ebe9 [ 152.053242][ T7012] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000003 [ 152.061223][ T7012] RBP: 00007f6ab0581090 R08: 0000000000000000 R09: 0000000000000000 [ 152.069216][ T7012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 152.077209][ T7012] R13: 00007f6aaf9c6038 R14: 00007f6aaf9c5fa0 R15: 00007ffc4c098ab8 [ 152.085211][ T7012] [ 152.416248][ T7028] netlink: 14463 bytes leftover after parsing attributes in process `syz.3.382'. [ 152.527780][ T7031] syz.0.386 uses obsolete (PF_INET,SOCK_PACKET) [ 152.751770][ T7038] netlink: 'syz.1.389': attribute type 5 has an invalid length. [ 153.121090][ T7046] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.391'. [ 153.150463][ T7043] netlink: 16402 bytes leftover after parsing attributes in process `syz.2.391'. [ 154.971460][ T7096] FAULT_INJECTION: forcing a failure. [ 154.971460][ T7096] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 155.007954][ T7097] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 155.013391][ T7096] CPU: 1 PID: 7096 Comm: syz.1.412 Not tainted syzkaller #0 [ 155.030441][ T7096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 155.040534][ T7096] Call Trace: [ 155.043829][ T7096] [ 155.046777][ T7096] dump_stack_lvl+0x16c/0x230 [ 155.051474][ T7096] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 155.057686][ T7096] ? show_regs_print_info+0x20/0x20 [ 155.062998][ T7096] ? load_image+0x3b0/0x3b0 [ 155.067547][ T7096] should_fail_ex+0x39d/0x4d0 [ 155.072247][ T7096] _copy_from_user+0x2f/0xe0 [ 155.076878][ T7096] btf_new_fd+0x348/0x980 [ 155.081228][ T7096] ? bpf_btf_show_fdinfo+0x80/0x80 [ 155.086370][ T7096] ? capable+0x88/0xe0 [ 155.090479][ T7096] __sys_bpf+0x60e/0x800 [ 155.094743][ T7096] ? bpf_link_show_fdinfo+0x350/0x350 [ 155.100149][ T7096] __x64_sys_bpf+0x7c/0x90 [ 155.104579][ T7096] do_syscall_64+0x55/0xb0 [ 155.109010][ T7096] ? clear_bhb_loop+0x40/0x90 [ 155.113701][ T7096] ? clear_bhb_loop+0x40/0x90 [ 155.118406][ T7096] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 155.124325][ T7096] RIP: 0033:0x7f4c3938ebe9 [ 155.128757][ T7096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 155.148384][ T7096] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 155.156838][ T7096] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 155.164821][ T7096] RDX: 0000000000000028 RSI: 0000200000000000 RDI: 0000000000000012 [ 155.172802][ T7096] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 155.180784][ T7096] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 155.188786][ T7096] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 155.196786][ T7096] [ 155.643654][ T7115] netlink: 'syz.1.417': attribute type 4 has an invalid length. [ 155.657545][ T7115] netlink: 140 bytes leftover after parsing attributes in process `syz.1.417'. [ 155.684729][ T7118] FAULT_INJECTION: forcing a failure. [ 155.684729][ T7118] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 155.710495][ T7118] CPU: 1 PID: 7118 Comm: syz.2.419 Not tainted syzkaller #0 [ 155.717848][ T7118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 155.727946][ T7118] Call Trace: [ 155.731255][ T7118] [ 155.734313][ T7118] dump_stack_lvl+0x16c/0x230 [ 155.739223][ T7118] ? show_regs_print_info+0x20/0x20 [ 155.744476][ T7118] ? load_image+0x3b0/0x3b0 [ 155.749030][ T7118] ? __might_fault+0xaa/0x120 [ 155.753751][ T7118] ? __lock_acquire+0x7c80/0x7c80 [ 155.755017][ T7115] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 155.758791][ T7118] ? preempt_count_sub+0x2e/0x160 [ 155.778995][ T7118] should_fail_ex+0x39d/0x4d0 [ 155.783734][ T7118] _copy_from_user+0x2f/0xe0 [ 155.788366][ T7118] csum_and_copy_from_iter+0x476/0x1450 [ 155.793983][ T7118] ? iov_iter_get_pages_alloc2+0xc0/0xc0 [ 155.799689][ T7118] ? __kmem_cache_alloc_node+0x13e/0x260 [ 155.805392][ T7118] ? __alloc_skb+0x138/0x2c0 [ 155.810034][ T7118] ? rcu_is_watching+0x15/0xb0 [ 155.814841][ T7118] ip_generic_getfrag+0x145/0x2d0 [ 155.819909][ T7118] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 155.824787][ T7118] ? skb_put+0x11b/0x210 [ 155.829055][ T7118] __ip6_append_data+0x2f08/0x3c40 [ 155.834219][ T7118] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 155.839100][ T7118] ? ip6_setup_cork+0xfe0/0xfe0 [ 155.843978][ T7118] ip6_append_data+0x1b0/0x350 [ 155.848763][ T7118] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 155.853639][ T7118] l2tp_ip6_sendmsg+0x12ac/0x1710 [ 155.858709][ T7118] ? l2tp_ip6_destroy_sock+0x60/0x60 [ 155.864013][ T7118] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 155.870106][ T7118] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 155.876387][ T7118] ? sock_rps_record_flow+0x19/0x400 [ 155.881692][ T7118] ? inet_send_prepare+0x260/0x260 [ 155.886817][ T7118] ? inet_sendmsg+0x7c/0x2f0 [ 155.891420][ T7118] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 155.896757][ T7118] ? security_socket_sendmsg+0x80/0xa0 [ 155.902233][ T7118] ? inet_send_prepare+0x260/0x260 [ 155.907355][ T7118] ____sys_sendmsg+0x5bf/0x950 [ 155.912150][ T7118] ? __sys_sendmsg_sock+0x30/0x30 [ 155.917194][ T7118] ? __import_iovec+0x3fa/0x860 [ 155.922073][ T7118] ? import_iovec+0x73/0xa0 [ 155.926598][ T7118] ___sys_sendmsg+0x220/0x290 [ 155.931297][ T7118] ? __sys_sendmsg+0x270/0x270 [ 155.936098][ T7118] ? seqcount_lockdep_reader_access+0x160/0x1c0 [ 155.942472][ T7118] __se_sys_sendmsg+0x1a5/0x270 [ 155.947359][ T7118] ? __x64_sys_sendmsg+0x80/0x80 [ 155.952333][ T7118] ? lockdep_hardirqs_on+0x98/0x150 [ 155.957560][ T7118] do_syscall_64+0x55/0xb0 [ 155.961991][ T7118] ? clear_bhb_loop+0x40/0x90 [ 155.966695][ T7118] ? clear_bhb_loop+0x40/0x90 [ 155.971393][ T7118] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 155.977312][ T7118] RIP: 0033:0x7f6aaf78ebe9 [ 155.981746][ T7118] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 156.001463][ T7118] RSP: 002b:00007f6ab0581038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 156.009906][ T7118] RAX: ffffffffffffffda RBX: 00007f6aaf9c5fa0 RCX: 00007f6aaf78ebe9 [ 156.017894][ T7118] RDX: 0000000000000000 RSI: 0000200000001180 RDI: 0000000000000005 [ 156.025880][ T7118] RBP: 00007f6ab0581090 R08: 0000000000000000 R09: 0000000000000000 [ 156.033866][ T7118] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 156.042201][ T7118] R13: 00007f6aaf9c6038 R14: 00007f6aaf9c5fa0 R15: 00007ffc4c098ab8 [ 156.050202][ T7118] [ 156.374926][ T7131] netlink: 60 bytes leftover after parsing attributes in process `syz.1.423'. [ 156.394762][ T7131] netlink: 60 bytes leftover after parsing attributes in process `syz.1.423'. [ 156.417212][ T7128] netlink: 60 bytes leftover after parsing attributes in process `syz.1.423'. [ 156.463531][ T7131] netlink: 60 bytes leftover after parsing attributes in process `syz.1.423'. [ 156.599937][ T7140] FAULT_INJECTION: forcing a failure. [ 156.599937][ T7140] name failslab, interval 1, probability 0, space 0, times 0 [ 156.628178][ T7140] CPU: 1 PID: 7140 Comm: syz.2.427 Not tainted syzkaller #0 [ 156.635539][ T7140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 156.645648][ T7140] Call Trace: [ 156.649001][ T7140] [ 156.651976][ T7140] dump_stack_lvl+0x16c/0x230 [ 156.656693][ T7140] ? do_syscall_64+0x55/0xb0 [ 156.661415][ T7140] ? show_regs_print_info+0x20/0x20 [ 156.666664][ T7140] ? load_image+0x3b0/0x3b0 [ 156.671195][ T7140] should_fail_ex+0x39d/0x4d0 [ 156.675901][ T7140] should_failslab+0x9/0x20 [ 156.680427][ T7140] slab_pre_alloc_hook+0x59/0x310 [ 156.685478][ T7140] kmem_cache_alloc+0x5a/0x2e0 [ 156.690261][ T7140] ? __nf_conntrack_alloc+0x99/0x380 [ 156.695572][ T7140] __nf_conntrack_alloc+0x99/0x380 [ 156.700805][ T7140] init_conntrack+0x156/0xee0 [ 156.705518][ T7140] ? early_drop+0x7b0/0x7b0 [ 156.710051][ T7140] ? nf_conntrack_find_get+0x600/0x600 [ 156.715540][ T7140] ? __siphash_unaligned+0x232/0x3b0 [ 156.720863][ T7140] nf_conntrack_in+0xbf1/0x15c0 [ 156.725758][ T7140] ? nf_ct_pernet+0x270/0x270 [ 156.730463][ T7140] ? ip6t_do_table+0x1d5/0x1500 [ 156.735343][ T7140] ? ip6t_alloc_initial_table+0x640/0x640 [ 156.741097][ T7140] ? ipv6_defrag+0x2d6/0x3a0 [ 156.745701][ T7140] ? ipv6_conntrack_in+0x20/0x20 [ 156.750652][ T7140] nf_hook_slow+0xbd/0x200 [ 156.755110][ T7140] ? rawv6_send_hdrinc+0xb9e/0x16a0 [ 156.760337][ T7140] rawv6_send_hdrinc+0x1565/0x16a0 [ 156.765493][ T7140] ? txopt_get+0x3e0/0x3e0 [ 156.769938][ T7140] ? txopt_get+0x336/0x3e0 [ 156.774384][ T7140] ? rawv6_push_pending_frames+0x8d0/0x8d0 [ 156.780212][ T7140] ? fl6_sock_lookup+0xd0/0xd0 [ 156.785002][ T7140] rawv6_sendmsg+0x12ca/0x17f0 [ 156.789825][ T7140] ? __might_sleep+0xe0/0xe0 [ 156.794447][ T7140] ? compat_rawv6_ioctl+0x70/0x70 [ 156.799497][ T7140] ? aa_sk_perm+0x7fc/0x930 [ 156.804025][ T7140] ? tomoyo_socket_sendmsg_permission+0x216/0x2f0 [ 156.810471][ T7140] ? inet_send_prepare+0x260/0x260 [ 156.815596][ T7140] ? inet_sendmsg+0x7c/0x2f0 [ 156.820201][ T7140] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 156.825505][ T7140] ? security_socket_sendmsg+0x80/0xa0 [ 156.830978][ T7140] ? inet_send_prepare+0x260/0x260 [ 156.836119][ T7140] ____sys_sendmsg+0x5bf/0x950 [ 156.840909][ T7140] ? __asan_memset+0x22/0x40 [ 156.845516][ T7140] ? __sys_sendmsg_sock+0x30/0x30 [ 156.850558][ T7140] ? __import_iovec+0x5f2/0x860 [ 156.855439][ T7140] ? import_iovec+0x73/0xa0 [ 156.859962][ T7140] ___sys_sendmsg+0x220/0x290 [ 156.864666][ T7140] ? __sys_sendmsg+0x270/0x270 [ 156.869473][ T7140] ? __lock_acquire+0x7c80/0x7c80 [ 156.874539][ T7140] __se_sys_sendmsg+0x1a5/0x270 [ 156.879419][ T7140] ? __x64_sys_sendmsg+0x80/0x80 [ 156.884394][ T7140] ? lockdep_hardirqs_on+0x98/0x150 [ 156.889624][ T7140] do_syscall_64+0x55/0xb0 [ 156.894054][ T7140] ? clear_bhb_loop+0x40/0x90 [ 156.898773][ T7140] ? clear_bhb_loop+0x40/0x90 [ 156.903463][ T7140] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 156.909380][ T7140] RIP: 0033:0x7f6aaf78ebe9 [ 156.913812][ T7140] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 156.933484][ T7140] RSP: 002b:00007f6ab0581038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 156.941997][ T7140] RAX: ffffffffffffffda RBX: 00007f6aaf9c5fa0 RCX: 00007f6aaf78ebe9 [ 156.949997][ T7140] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000000000006 [ 156.957980][ T7140] RBP: 00007f6ab0581090 R08: 0000000000000000 R09: 0000000000000000 [ 156.966052][ T7140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 156.974039][ T7140] R13: 00007f6aaf9c6038 R14: 00007f6aaf9c5fa0 R15: 00007ffc4c098ab8 [ 156.982038][ T7140] [ 157.024505][ T7143] FAULT_INJECTION: forcing a failure. [ 157.024505][ T7143] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 157.042215][ T7144] FAULT_INJECTION: forcing a failure. [ 157.042215][ T7144] name failslab, interval 1, probability 0, space 0, times 0 [ 157.050750][ T7143] CPU: 0 PID: 7143 Comm: syz.1.429 Not tainted syzkaller #0 [ 157.062800][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 157.072894][ T7143] Call Trace: [ 157.076207][ T7143] [ 157.079174][ T7143] dump_stack_lvl+0x16c/0x230 [ 157.083904][ T7143] ? show_regs_print_info+0x20/0x20 [ 157.089147][ T7143] ? load_image+0x3b0/0x3b0 [ 157.093671][ T7143] ? __might_fault+0xaa/0x120 [ 157.098366][ T7143] ? __lock_acquire+0x7c80/0x7c80 [ 157.103415][ T7143] should_fail_ex+0x39d/0x4d0 [ 157.108119][ T7143] _copy_from_user+0x2f/0xe0 [ 157.112724][ T7143] do_vfs_ioctl+0x1045/0x1bb0 [ 157.117422][ T7143] ? __ia32_compat_sys_ioctl+0x7f0/0x7f0 [ 157.123104][ T7143] ? tomoyo_path_number_perm+0x1ba/0x590 [ 157.128761][ T7143] ? tomoyo_path_number_perm+0x477/0x590 [ 157.134414][ T7143] ? __kmem_cache_free+0xba/0x1f0 [ 157.139461][ T7143] ? tomoyo_path_number_perm+0x4dc/0x590 [ 157.145109][ T7143] ? tomoyo_path_number_perm+0x1ba/0x590 [ 157.150762][ T7143] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 157.156364][ T7143] ? __fget_files+0x28/0x4d0 [ 157.160985][ T7143] ? bpf_lsm_file_ioctl+0x9/0x10 [ 157.165935][ T7143] ? security_file_ioctl+0x80/0xa0 [ 157.171067][ T7143] __se_sys_ioctl+0x83/0x170 [ 157.175675][ T7143] do_syscall_64+0x55/0xb0 [ 157.180108][ T7143] ? clear_bhb_loop+0x40/0x90 [ 157.184832][ T7143] ? clear_bhb_loop+0x40/0x90 [ 157.189524][ T7143] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 157.195439][ T7143] RIP: 0033:0x7f4c3938ebe9 [ 157.199866][ T7143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 157.219484][ T7143] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 157.227910][ T7143] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 157.235895][ T7143] RDX: 0000200000000000 RSI: 000000004030582b RDI: 0000000000000006 [ 157.243881][ T7143] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 157.251860][ T7143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 157.259842][ T7143] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 157.267851][ T7143] [ 157.272683][ T7144] CPU: 0 PID: 7144 Comm: syz.3.428 Not tainted syzkaller #0 [ 157.280021][ T7144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 157.290198][ T7144] Call Trace: [ 157.293514][ T7144] [ 157.296478][ T7144] dump_stack_lvl+0x16c/0x230 [ 157.301187][ T7144] ? show_regs_print_info+0x20/0x20 [ 157.306403][ T7144] ? load_image+0x3b0/0x3b0 [ 157.310919][ T7144] ? mark_lock+0x94/0x320 [ 157.315271][ T7144] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 157.321274][ T7144] should_fail_ex+0x39d/0x4d0 [ 157.325977][ T7144] should_failslab+0x9/0x20 [ 157.330500][ T7144] slab_pre_alloc_hook+0x59/0x310 [ 157.335561][ T7144] ? lockdep_hardirqs_on+0x98/0x150 [ 157.340875][ T7144] ? ip6_fraglist_init+0xb5/0x960 [ 157.345912][ T7144] ? ip6_fraglist_init+0xb5/0x960 [ 157.350949][ T7144] __kmem_cache_alloc_node+0x53/0x260 [ 157.356356][ T7144] ? ip6_fraglist_init+0xb5/0x960 [ 157.361392][ T7144] __kmalloc_node_track_caller+0xa2/0x230 [ 157.367138][ T7144] kmemdup+0x2b/0x70 [ 157.371072][ T7144] ip6_fraglist_init+0xb5/0x960 [ 157.375950][ T7144] ip6_fragment+0xfb4/0x1f90 [ 157.380565][ T7144] ? nf_hook+0x370/0x370 [ 157.384841][ T7144] ? ip6_frag_next+0xb40/0xb40 [ 157.389623][ T7144] ? ip6_finish_output+0x40f/0x820 [ 157.394853][ T7144] ? ip6_send_skb+0x10f/0x380 [ 157.399548][ T7144] ip6_send_skb+0x1d5/0x380 [ 157.404069][ T7144] udp_v6_send_skb+0xbbb/0x1860 [ 157.408960][ T7144] udp_v6_push_pending_frames+0x133/0x220 [ 157.414705][ T7144] udpv6_sendmsg+0xe29/0x22f0 [ 157.419409][ T7144] ? ip_skb_dst_mtu+0x9c0/0x9c0 [ 157.424284][ T7144] ? udp_v6_early_demux+0xf60/0xf60 [ 157.429604][ T7144] ? __lock_acquire+0x1260/0x7c80 [ 157.434668][ T7144] ? inet_send_prepare+0x5c/0x260 [ 157.439723][ T7144] ? inet6_sendmsg+0x5f/0xd0 [ 157.444343][ T7144] ? inet6_compat_ioctl+0x380/0x380 [ 157.449562][ T7144] ____sys_sendmsg+0x5bf/0x950 [ 157.454356][ T7144] ? __asan_memset+0x22/0x40 [ 157.458970][ T7144] ? __sys_sendmsg_sock+0x30/0x30 [ 157.464023][ T7144] ? __import_iovec+0x3fa/0x860 [ 157.468934][ T7144] ? import_iovec+0x73/0xa0 [ 157.473487][ T7144] ___sys_sendmsg+0x220/0x290 [ 157.478216][ T7144] ? __sys_sendmsg+0x270/0x270 [ 157.483042][ T7144] ? __lock_acquire+0x7c80/0x7c80 [ 157.488127][ T7144] __se_sys_sendmsg+0x1a5/0x270 [ 157.493023][ T7144] ? __x64_sys_sendmsg+0x80/0x80 [ 157.498010][ T7144] ? lockdep_hardirqs_on+0x98/0x150 [ 157.503247][ T7144] do_syscall_64+0x55/0xb0 [ 157.507694][ T7144] ? clear_bhb_loop+0x40/0x90 [ 157.512491][ T7144] ? clear_bhb_loop+0x40/0x90 [ 157.517193][ T7144] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 157.523124][ T7144] RIP: 0033:0x7f8a2dd8ebe9 [ 157.527564][ T7144] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 157.547215][ T7144] RSP: 002b:00007f8a2eb60038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 157.555759][ T7144] RAX: ffffffffffffffda RBX: 00007f8a2dfc5fa0 RCX: 00007f8a2dd8ebe9 [ 157.563748][ T7144] RDX: 0000000000000080 RSI: 0000200000000240 RDI: 0000000000000004 [ 157.571734][ T7144] RBP: 00007f8a2eb60090 R08: 0000000000000000 R09: 0000000000000000 [ 157.579803][ T7144] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 157.587787][ T7144] R13: 00007f8a2dfc6038 R14: 00007f8a2dfc5fa0 R15: 00007ffc2c0f3ca8 [ 157.595795][ T7144] [ 157.616566][ T7146] Zero length message leads to an empty skb [ 157.968742][ T7153] netlink: 'syz.3.432': attribute type 1 has an invalid length. [ 157.980609][ T7154] FAULT_INJECTION: forcing a failure. [ 157.980609][ T7154] name failslab, interval 1, probability 0, space 0, times 0 [ 158.012807][ T7153] netlink: 'syz.3.432': attribute type 3 has an invalid length. [ 158.020603][ T7153] netlink: 132 bytes leftover after parsing attributes in process `syz.3.432'. [ 158.026742][ T7154] CPU: 1 PID: 7154 Comm: syz.1.431 Not tainted syzkaller #0 [ 158.036955][ T7154] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 158.047024][ T7154] Call Trace: [ 158.050317][ T7154] [ 158.053292][ T7154] dump_stack_lvl+0x16c/0x230 [ 158.057998][ T7154] ? show_regs_print_info+0x20/0x20 [ 158.063244][ T7154] ? load_image+0x3b0/0x3b0 [ 158.067776][ T7154] ? __might_sleep+0xe0/0xe0 [ 158.072381][ T7154] ? __lock_acquire+0x7c80/0x7c80 [ 158.077426][ T7154] should_fail_ex+0x39d/0x4d0 [ 158.082128][ T7154] should_failslab+0x9/0x20 [ 158.086656][ T7154] slab_pre_alloc_hook+0x59/0x310 [ 158.091704][ T7154] ? d_instantiate+0x6f/0x90 [ 158.096316][ T7154] kmem_cache_alloc+0x5a/0x2e0 [ 158.101095][ T7154] ? alloc_empty_file+0x9e/0x1d0 [ 158.106060][ T7154] alloc_empty_file+0x9e/0x1d0 [ 158.110847][ T7154] alloc_file+0x5c/0x600 [ 158.115213][ T7154] alloc_file_pseudo+0x17e/0x200 [ 158.120180][ T7154] ? alloc_empty_backing_file+0xe0/0xe0 [ 158.125753][ T7154] ? tipc_sk_finish_conn+0x579/0x7e0 [ 158.131072][ T7154] sock_alloc_file+0xb7/0x280 [ 158.135778][ T7154] __sys_socketpair+0x2d0/0x550 [ 158.140653][ T7154] __x64_sys_socketpair+0x9b/0xb0 [ 158.145793][ T7154] do_syscall_64+0x55/0xb0 [ 158.150229][ T7154] ? clear_bhb_loop+0x40/0x90 [ 158.154947][ T7154] ? clear_bhb_loop+0x40/0x90 [ 158.159645][ T7154] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 158.165568][ T7154] RIP: 0033:0x7f4c3938ebe9 [ 158.170001][ T7154] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 158.189622][ T7154] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 158.198054][ T7154] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 158.206088][ T7154] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000000001e [ 158.214081][ T7154] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 158.222070][ T7154] R10: 0000200000000540 R11: 0000000000000246 R12: 0000000000000002 [ 158.230055][ T7154] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 158.238053][ T7154] [ 159.310025][ T7219] netlink: 60 bytes leftover after parsing attributes in process `syz.2.438'. [ 159.362802][ T7219] netlink: 60 bytes leftover after parsing attributes in process `syz.2.438'. [ 159.382891][ T7216] netlink: 60 bytes leftover after parsing attributes in process `syz.2.438'. [ 159.392233][ T7222] netlink: 60 bytes leftover after parsing attributes in process `syz.2.438'. [ 159.406491][ T7218] FAULT_INJECTION: forcing a failure. [ 159.406491][ T7218] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 159.419682][ T7218] CPU: 1 PID: 7218 Comm: syz.1.439 Not tainted syzkaller #0 [ 159.427032][ T7218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 159.437145][ T7218] Call Trace: [ 159.440468][ T7218] [ 159.443438][ T7218] dump_stack_lvl+0x16c/0x230 [ 159.448176][ T7218] ? show_regs_print_info+0x20/0x20 [ 159.453420][ T7218] ? load_image+0x3b0/0x3b0 [ 159.457974][ T7218] ? __lock_acquire+0x7c80/0x7c80 [ 159.463046][ T7218] ? snprintf+0xdb/0x120 [ 159.467338][ T7218] should_fail_ex+0x39d/0x4d0 [ 159.472071][ T7218] _copy_to_user+0x2f/0xa0 [ 159.476541][ T7218] simple_read_from_buffer+0xe7/0x150 [ 159.482062][ T7218] proc_fail_nth_read+0x1e3/0x250 [ 159.487132][ T7218] ? proc_fault_inject_write+0x340/0x340 [ 159.492795][ T7218] ? fsnotify_perm+0x271/0x5e0 [ 159.497582][ T7218] ? proc_fault_inject_write+0x340/0x340 [ 159.503236][ T7218] vfs_read+0x27e/0x920 [ 159.507427][ T7218] ? kernel_read+0x1e0/0x1e0 [ 159.512043][ T7218] ? __fget_files+0x28/0x4d0 [ 159.516673][ T7218] ? __fget_files+0x44a/0x4d0 [ 159.521402][ T7218] ? __fdget_pos+0x2a3/0x330 [ 159.526026][ T7218] ? ksys_read+0x75/0x250 [ 159.530395][ T7218] ksys_read+0x147/0x250 [ 159.534674][ T7218] ? vfs_write+0x940/0x940 [ 159.539122][ T7218] ? lockdep_hardirqs_on+0x98/0x150 [ 159.544372][ T7218] do_syscall_64+0x55/0xb0 [ 159.548861][ T7218] ? clear_bhb_loop+0x40/0x90 [ 159.553569][ T7218] ? clear_bhb_loop+0x40/0x90 [ 159.558280][ T7218] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 159.564213][ T7218] RIP: 0033:0x7f4c3938d5fc [ 159.568656][ T7218] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 159.588318][ T7218] RSP: 002b:00007f4c3a1fa030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 159.596752][ T7218] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938d5fc [ 159.604743][ T7218] RDX: 000000000000000f RSI: 00007f4c3a1fa0a0 RDI: 0000000000000005 [ 159.612729][ T7218] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 159.620711][ T7218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 159.628697][ T7218] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 159.636787][ T7218] [ 159.650973][ T7221] IPv6: Can't replace route, no match found [ 159.668505][ T7223] mac80211_hwsim hwsim9 wlan1: (WE) : Wireless Event (cmd=0x8B1A) too big (33) [ 159.993414][ T7228] mac80211_hwsim hwsim5 .3ãc¤±: renamed from wlan1 [ 160.056218][ T7237] syz.0.445[7237] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 160.056490][ T7237] syz.0.445[7237] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 160.810842][ T5790] Bluetooth: hci3: ISO packet for unknown connection handle 29 [ 161.212653][ T7273] __nla_validate_parse: 2 callbacks suppressed [ 161.212671][ T7273] netlink: 60 bytes leftover after parsing attributes in process `syz.3.459'. [ 162.034819][ T7273] caif0: entered promiscuous mode [ 162.040025][ T7273] caif0: entered allmulticast mode [ 162.335557][ T7297] netlink: 9286 bytes leftover after parsing attributes in process `syz.0.469'. [ 162.947691][ T7321] netlink: 'syz.2.476': attribute type 39 has an invalid length. [ 163.838502][ T7339] bridge0: port 3(team0) entered disabled state [ 163.845302][ T7339] bridge0: port 2(bridge_slave_1) entered disabled state [ 163.858051][ T7339] bridge0: entered allmulticast mode [ 163.888884][ T7341] FAULT_INJECTION: forcing a failure. [ 163.888884][ T7341] name failslab, interval 1, probability 0, space 0, times 0 [ 163.916496][ T7341] CPU: 1 PID: 7341 Comm: syz.0.486 Not tainted syzkaller #0 [ 163.923856][ T7341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 163.933952][ T7341] Call Trace: [ 163.937272][ T7341] [ 163.940240][ T7341] dump_stack_lvl+0x16c/0x230 [ 163.944964][ T7341] ? show_regs_print_info+0x20/0x20 [ 163.950219][ T7341] ? load_image+0x3b0/0x3b0 [ 163.954776][ T7341] ? __might_sleep+0xe0/0xe0 [ 163.959457][ T7341] ? __lock_acquire+0x7c80/0x7c80 [ 163.964532][ T7341] should_fail_ex+0x39d/0x4d0 [ 163.969266][ T7341] should_failslab+0x9/0x20 [ 163.973910][ T7341] slab_pre_alloc_hook+0x59/0x310 [ 163.978991][ T7341] ? lockdep_hardirqs_on+0x98/0x150 [ 163.984251][ T7341] kmem_cache_alloc_node+0x60/0x330 [ 163.989598][ T7341] ? __alloc_skb+0x108/0x2c0 [ 163.994264][ T7341] __alloc_skb+0x108/0x2c0 [ 163.998736][ T7341] netlink_ack+0x376/0x1110 [ 164.003301][ T7341] ? __dev_queue_xmit+0x245/0x35a0 [ 164.008461][ T7341] ? netlink_dump+0xde0/0xde0 [ 164.013182][ T7341] ? ref_tracker_free+0x634/0x7d0 [ 164.018262][ T7341] ? __copy_skb_header+0xa7/0x550 [ 164.023394][ T7341] netlink_rcv_skb+0x29a/0x480 [ 164.023419][ T7345] netlink: 'syz.3.485': attribute type 16 has an invalid length. [ 164.028192][ T7341] ? rtnetlink_bind+0x80/0x80 [ 164.028229][ T7341] ? netlink_ack+0x1110/0x1110 [ 164.045841][ T7341] ? __lock_acquire+0x7c80/0x7c80 [ 164.050947][ T7341] ? netlink_deliver_tap+0x2e/0x1b0 [ 164.056217][ T7341] netlink_unicast+0x751/0x8d0 [ 164.061043][ T7341] netlink_sendmsg+0x8c1/0xbe0 [ 164.065869][ T7341] ? netlink_getsockopt+0x580/0x580 [ 164.071132][ T7341] ? aa_sock_msg_perm+0x94/0x150 [ 164.076131][ T7341] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 164.081456][ T7341] ? security_socket_sendmsg+0x80/0xa0 [ 164.081836][ T7345] netlink: 152 bytes leftover after parsing attributes in process `syz.3.485'. [ 164.086933][ T7341] ? netlink_getsockopt+0x580/0x580 [ 164.086963][ T7341] ____sys_sendmsg+0x5bf/0x950 [ 164.086999][ T7341] ? __asan_memset+0x22/0x40 [ 164.087026][ T7341] ? __sys_sendmsg_sock+0x30/0x30 [ 164.115684][ T7341] ? __import_iovec+0x5f2/0x860 [ 164.120605][ T7341] ? import_iovec+0x73/0xa0 [ 164.125168][ T7341] ___sys_sendmsg+0x220/0x290 [ 164.129914][ T7341] ? __sys_sendmsg+0x270/0x270 [ 164.134758][ T7341] ? __lock_acquire+0x7c80/0x7c80 [ 164.139868][ T7341] __se_sys_sendmsg+0x1a5/0x270 [ 164.144866][ T7341] ? __x64_sys_sendmsg+0x80/0x80 [ 164.149868][ T7341] ? lockdep_hardirqs_on+0x98/0x150 [ 164.155165][ T7341] do_syscall_64+0x55/0xb0 [ 164.159718][ T7341] ? clear_bhb_loop+0x40/0x90 [ 164.164450][ T7341] ? clear_bhb_loop+0x40/0x90 [ 164.169192][ T7341] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 164.175159][ T7341] RIP: 0033:0x7f7b6418ebe9 [ 164.179704][ T7341] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 164.199452][ T7341] RSP: 002b:00007f7b6505e038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 164.208355][ T7341] RAX: ffffffffffffffda RBX: 00007f7b643c5fa0 RCX: 00007f7b6418ebe9 [ 164.216380][ T7341] RDX: 0000000000000300 RSI: 0000200000000040 RDI: 0000000000000003 [ 164.224400][ T7341] RBP: 00007f7b6505e090 R08: 0000000000000000 R09: 0000000000000000 [ 164.232503][ T7341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 164.240650][ T7341] R13: 00007f7b643c6038 R14: 00007f7b643c5fa0 R15: 00007ffc3422a0a8 [ 164.248686][ T7341] [ 164.815070][ T7369] netlink: 'syz.0.496': attribute type 5 has an invalid length. [ 164.977847][ T7371] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.993226][ T7371] bridge0: entered allmulticast mode [ 165.036266][ T7371] netlink: 'syz.1.497': attribute type 16 has an invalid length. [ 165.047876][ T7371] netlink: 152 bytes leftover after parsing attributes in process `syz.1.497'. [ 165.104017][ T7371] bridge_slave_1: left allmulticast mode [ 165.122306][ T7371] bridge_slave_1: left promiscuous mode [ 165.141540][ T7371] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.183225][ T7371] bridge_slave_0: left promiscuous mode [ 165.190356][ T7371] bridge0: port 1(bridge_slave_0) entered disabled state [ 165.410231][ T7381] netlink: 11254 bytes leftover after parsing attributes in process `syz.2.500'. [ 165.626460][ T7389] netlink: 'syz.2.504': attribute type 29 has an invalid length. [ 165.655781][ T7389] netlink: 'syz.2.504': attribute type 29 has an invalid length. [ 165.665200][ T7389] netlink: 'syz.2.504': attribute type 29 has an invalid length. [ 165.829881][ T5790] Bluetooth: hci1: Malformed LE Event: 0x0b [ 166.026035][ T7398] FAULT_INJECTION: forcing a failure. [ 166.026035][ T7398] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 166.053879][ T7398] CPU: 1 PID: 7398 Comm: syz.2.507 Not tainted syzkaller #0 [ 166.061249][ T7398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 166.071433][ T7398] Call Trace: [ 166.074832][ T7398] [ 166.077802][ T7398] dump_stack_lvl+0x16c/0x230 [ 166.082552][ T7398] ? show_regs_print_info+0x20/0x20 [ 166.087788][ T7398] ? load_image+0x3b0/0x3b0 [ 166.092316][ T7398] ? __lock_acquire+0x7c80/0x7c80 [ 166.097367][ T7398] ? snprintf+0xdb/0x120 [ 166.101631][ T7398] should_fail_ex+0x39d/0x4d0 [ 166.106439][ T7398] _copy_to_user+0x2f/0xa0 [ 166.110874][ T7398] simple_read_from_buffer+0xe7/0x150 [ 166.116276][ T7398] proc_fail_nth_read+0x1e3/0x250 [ 166.121323][ T7398] ? proc_fault_inject_write+0x340/0x340 [ 166.126980][ T7398] ? fsnotify_perm+0x271/0x5e0 [ 166.131764][ T7398] ? proc_fault_inject_write+0x340/0x340 [ 166.137540][ T7398] vfs_read+0x27e/0x920 [ 166.141724][ T7398] ? kernel_read+0x1e0/0x1e0 [ 166.146336][ T7398] ? __fget_files+0x28/0x4d0 [ 166.150947][ T7398] ? __fget_files+0x44a/0x4d0 [ 166.155659][ T7398] ? __fdget_pos+0x2a3/0x330 [ 166.160353][ T7398] ? ksys_read+0x75/0x250 [ 166.164723][ T7398] ksys_read+0x147/0x250 [ 166.169007][ T7398] ? vfs_write+0x940/0x940 [ 166.173585][ T7398] ? lockdep_hardirqs_on+0x98/0x150 [ 166.178830][ T7398] do_syscall_64+0x55/0xb0 [ 166.183365][ T7398] ? clear_bhb_loop+0x40/0x90 [ 166.188059][ T7398] ? clear_bhb_loop+0x40/0x90 [ 166.192757][ T7398] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 166.198679][ T7398] RIP: 0033:0x7f6aaf78d5fc [ 166.203136][ T7398] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 166.222760][ T7398] RSP: 002b:00007f6ab0560030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 166.231191][ T7398] RAX: ffffffffffffffda RBX: 00007f6aaf9c6090 RCX: 00007f6aaf78d5fc [ 166.239180][ T7398] RDX: 000000000000000f RSI: 00007f6ab05600a0 RDI: 0000000000000006 [ 166.247166][ T7398] RBP: 00007f6ab0560090 R08: 0000000000000000 R09: 0000000000000000 [ 166.255150][ T7398] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000001 [ 166.263133][ T7398] R13: 00007f6aaf9c6128 R14: 00007f6aaf9c6090 R15: 00007ffc4c098ab8 [ 166.271134][ T7398] [ 167.229222][ T7397] __sock_release: fasync list not empty! [ 167.248260][ T7402] FAULT_INJECTION: forcing a failure. [ 167.248260][ T7402] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 167.295278][ T7402] CPU: 0 PID: 7402 Comm: syz.0.509 Not tainted syzkaller #0 [ 167.302691][ T7402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 167.312826][ T7402] Call Trace: [ 167.316154][ T7402] [ 167.319138][ T7402] dump_stack_lvl+0x16c/0x230 [ 167.323881][ T7402] ? show_regs_print_info+0x20/0x20 [ 167.329130][ T7402] ? load_image+0x3b0/0x3b0 [ 167.333689][ T7402] ? __lock_acquire+0x7c80/0x7c80 [ 167.338781][ T7402] should_fail_ex+0x39d/0x4d0 [ 167.343536][ T7402] prepare_alloc_pages+0x1e2/0x5f0 [ 167.348995][ T7402] __alloc_pages+0x127/0x460 [ 167.353663][ T7402] ? zone_statistics+0x170/0x170 [ 167.358710][ T7402] ? alloc_pages+0x4dc/0x740 [ 167.363378][ T7402] ? do_raw_spin_unlock+0x121/0x230 [ 167.368645][ T7402] __get_free_pages+0xc/0x30 [ 167.373305][ T7402] kasan_populate_vmalloc_pte+0x35/0x100 [ 167.379013][ T7402] __apply_to_page_range+0x84c/0xd50 [ 167.384388][ T7402] ? kasan_populate_vmalloc+0x70/0x70 [ 167.389847][ T7402] ? apply_to_page_range+0x50/0x50 [ 167.395038][ T7402] ? do_raw_spin_unlock+0x121/0x230 [ 167.400286][ T7402] alloc_vmap_area+0x1b4a/0x1c70 [ 167.405302][ T7402] ? vm_map_ram+0xcb0/0xcb0 [ 167.409847][ T7402] ? rcu_is_watching+0x15/0xb0 [ 167.414648][ T7402] __get_vm_area_node+0x162/0x370 [ 167.419712][ T7402] __vmalloc_node_range+0x36e/0x1320 [ 167.425036][ T7402] ? sock_map_alloc+0x1af/0x2c0 [ 167.429943][ T7402] ? __asan_memset+0x22/0x40 [ 167.434574][ T7402] ? free_vm_area+0x50/0x50 [ 167.439130][ T7402] ? rcu_is_watching+0x15/0xb0 [ 167.443939][ T7402] ? bpf_map_area_alloc+0x5e/0x110 [ 167.449087][ T7402] bpf_map_area_alloc+0xf1/0x110 [ 167.454051][ T7402] ? sock_map_alloc+0x1af/0x2c0 [ 167.458927][ T7402] sock_map_alloc+0x1af/0x2c0 [ 167.463631][ T7402] map_create+0x877/0x1110 [ 167.468108][ T7402] ? security_bpf+0x7e/0xa0 [ 167.472642][ T7402] __sys_bpf+0x5f0/0x800 [ 167.476927][ T7402] ? bpf_link_show_fdinfo+0x350/0x350 [ 167.482343][ T7402] ? lock_chain_count+0x20/0x20 [ 167.487235][ T7402] __x64_sys_bpf+0x7c/0x90 [ 167.491683][ T7402] do_syscall_64+0x55/0xb0 [ 167.496127][ T7402] ? clear_bhb_loop+0x40/0x90 [ 167.500832][ T7402] ? clear_bhb_loop+0x40/0x90 [ 167.505562][ T7402] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 167.511490][ T7402] RIP: 0033:0x7f7b6418ebe9 [ 167.515961][ T7402] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 167.535610][ T7402] RSP: 002b:00007f7b6505e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 167.544074][ T7402] RAX: ffffffffffffffda RBX: 00007f7b643c5fa0 RCX: 00007f7b6418ebe9 [ 167.552081][ T7402] RDX: 0000000000000048 RSI: 0000200000000580 RDI: 0600000000000000 [ 167.560101][ T7402] RBP: 00007f7b6505e090 R08: 0000000000000000 R09: 0000000000000000 [ 167.568140][ T7402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 167.576134][ T7402] R13: 00007f7b643c6038 R14: 00007f7b643c5fa0 R15: 00007ffc3422a0a8 [ 167.584171][ T7402] [ 167.896819][ T7410] __sock_release: fasync list not empty! [ 167.966985][ T7419] FAULT_INJECTION: forcing a failure. [ 167.966985][ T7419] name failslab, interval 1, probability 0, space 0, times 0 [ 167.992855][ T7419] CPU: 1 PID: 7419 Comm: syz.1.514 Not tainted syzkaller #0 [ 168.000227][ T7419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 168.010355][ T7419] Call Trace: [ 168.013689][ T7419] [ 168.016667][ T7419] dump_stack_lvl+0x16c/0x230 [ 168.021412][ T7419] ? show_regs_print_info+0x20/0x20 [ 168.026669][ T7419] ? load_image+0x3b0/0x3b0 [ 168.031236][ T7419] ? __might_sleep+0xe0/0xe0 [ 168.035888][ T7419] ? __lock_acquire+0x7c80/0x7c80 [ 168.040981][ T7419] should_fail_ex+0x39d/0x4d0 [ 168.045739][ T7419] should_failslab+0x9/0x20 [ 168.050316][ T7419] slab_pre_alloc_hook+0x59/0x310 [ 168.055425][ T7419] kmem_cache_alloc_lru+0x4d/0x2e0 [ 168.060606][ T7419] ? sock_alloc_inode+0x28/0xc0 [ 168.065632][ T7419] sock_alloc_inode+0x28/0xc0 [ 168.070377][ T7419] ? sockfs_init_fs_context+0xb0/0xb0 [ 168.075813][ T7419] new_inode_pseudo+0x63/0x1d0 [ 168.080636][ T7419] __sock_create+0x12d/0x940 [ 168.085304][ T7419] mptcp_subflow_create_socket+0xf7/0xa60 [ 168.091131][ T7419] ? trace_event_raw_event_lock+0x230/0x230 [ 168.097135][ T7419] ? __mptcp_subflow_connect+0x1370/0x1370 [ 168.103026][ T7419] ? mark_lock+0x94/0x320 [ 168.107694][ T7419] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 168.113771][ T7419] __mptcp_nmpc_sk+0x151/0x730 [ 168.118610][ T7419] ? __bpf_trace_subflow_check_data_avail+0x150/0x150 [ 168.125454][ T7419] ? __local_bh_enable_ip+0x12e/0x1c0 [ 168.130894][ T7419] ? lockdep_hardirqs_on+0x98/0x150 [ 168.136179][ T7419] ? __local_bh_enable_ip+0x12e/0x1c0 [ 168.141613][ T7419] mptcp_sendmsg_fastopen+0x7f/0x4d0 [ 168.146979][ T7419] mptcp_sendmsg+0x14a3/0x16b0 [ 168.151832][ T7419] ? perf_trace_run_bpf_submit+0xf4/0x1c0 [ 168.157632][ T7419] ? aa_sk_perm+0x7fc/0x930 [ 168.162212][ T7419] ? aa_af_perm+0x2b0/0x2b0 [ 168.166777][ T7419] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 168.173255][ T7419] ? mptcp_shutdown+0x80/0x80 [ 168.177998][ T7419] ? sock_rps_record_flow+0x19/0x400 [ 168.183341][ T7419] ? inet_send_prepare+0x260/0x260 [ 168.188594][ T7419] ? inet_sendmsg+0xe9/0x2f0 [ 168.193256][ T7419] ? inet_send_prepare+0x260/0x260 [ 168.198424][ T7419] ____sys_sendmsg+0x5bf/0x950 [ 168.203271][ T7419] ? __asan_memset+0x22/0x40 [ 168.207930][ T7419] ? __sys_sendmsg_sock+0x30/0x30 [ 168.213019][ T7419] ? __import_iovec+0x3fa/0x860 [ 168.217991][ T7419] ? import_iovec+0x73/0xa0 [ 168.222579][ T7419] ___sys_sendmsg+0x220/0x290 [ 168.227443][ T7419] ? __sys_sendmsg+0x270/0x270 [ 168.232329][ T7419] ? __lock_acquire+0x7c80/0x7c80 [ 168.237478][ T7419] __se_sys_sendmsg+0x1a5/0x270 [ 168.242418][ T7419] ? __x64_sys_sendmsg+0x80/0x80 [ 168.247465][ T7419] ? lockdep_hardirqs_on+0x98/0x150 [ 168.252913][ T7419] do_syscall_64+0x55/0xb0 [ 168.257388][ T7419] ? clear_bhb_loop+0x40/0x90 [ 168.262113][ T7419] ? clear_bhb_loop+0x40/0x90 [ 168.266854][ T7419] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 168.272815][ T7419] RIP: 0033:0x7f4c3938ebe9 [ 168.277294][ T7419] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 168.296962][ T7419] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 168.305470][ T7419] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 168.313552][ T7419] RDX: 0000000034044014 RSI: 0000200000000000 RDI: 0000000000000003 [ 168.321595][ T7419] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 168.329629][ T7419] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 168.337655][ T7419] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 168.345714][ T7419] [ 168.393860][ T7419] socket: no more sockets [ 168.491738][ T7421] __sock_release: fasync list not empty! [ 168.499648][ T7425] wg2: entered promiscuous mode [ 168.508526][ T7425] wg2: entered allmulticast mode [ 168.943229][ T7439] syzkaller1: tun_chr_ioctl cmd 1074025677 [ 168.949327][ T7439] syzkaller1: linktype set to 0 [ 169.137402][ T7445] netlink: 'syz.1.526': attribute type 2 has an invalid length. [ 169.164640][ T7445] netlink: 16 bytes leftover after parsing attributes in process `syz.1.526'. [ 169.184973][ T7443] netlink: 'syz.2.524': attribute type 46 has an invalid length. [ 169.381840][ T7454] netlink: 'syz.2.529': attribute type 19 has an invalid length. [ 169.390492][ T7454] netlink: 40 bytes leftover after parsing attributes in process `syz.2.529'. [ 169.453677][ T7458] FAULT_INJECTION: forcing a failure. [ 169.453677][ T7458] name failslab, interval 1, probability 0, space 0, times 0 [ 169.483260][ T7458] CPU: 1 PID: 7458 Comm: syz.1.531 Not tainted syzkaller #0 [ 169.490623][ T7458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 169.500723][ T7458] Call Trace: [ 169.504046][ T7458] [ 169.507195][ T7458] dump_stack_lvl+0x16c/0x230 [ 169.511926][ T7458] ? sctp_sendmsg+0x155c/0x27e0 [ 169.516839][ T7458] ? ___sys_sendmsg+0x220/0x290 [ 169.521830][ T7458] ? show_regs_print_info+0x20/0x20 [ 169.527063][ T7458] ? load_image+0x3b0/0x3b0 [ 169.531601][ T7458] should_fail_ex+0x39d/0x4d0 [ 169.536321][ T7458] should_failslab+0x9/0x20 [ 169.540853][ T7458] slab_pre_alloc_hook+0x59/0x310 [ 169.545988][ T7458] ? sctp_add_bind_addr+0x8c/0x360 [ 169.551123][ T7458] __kmem_cache_alloc_node+0x53/0x260 [ 169.556520][ T7458] ? sctp_add_bind_addr+0x8c/0x360 [ 169.561709][ T7458] kmalloc_trace+0x2a/0xe0 [ 169.566181][ T7458] sctp_add_bind_addr+0x8c/0x360 [ 169.571192][ T7458] sctp_copy_local_addr_list+0x30c/0x4e0 [ 169.576865][ T7458] ? sctp_copy_local_addr_list+0x9c/0x4e0 [ 169.582697][ T7458] ? sctp_do_8_2_transport_strike+0x8b0/0x8b0 [ 169.588826][ T7458] ? sctp_v4_is_any+0x35/0x60 [ 169.593536][ T7458] ? sctp_copy_one_addr+0x8c/0x350 [ 169.598705][ T7458] sctp_bind_addr_copy+0xb3/0x3c0 [ 169.603776][ T7458] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 169.610137][ T7458] sctp_connect_new_asoc+0x2da/0x690 [ 169.615456][ T7458] ? __sctp_connect+0xd20/0xd20 [ 169.620329][ T7458] ? __local_bh_enable_ip+0x12e/0x1c0 [ 169.625731][ T7458] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 169.631317][ T7458] ? security_sctp_bind_connect+0x89/0xb0 [ 169.637061][ T7458] sctp_sendmsg+0x155c/0x27e0 [ 169.641770][ T7458] ? sctp_getsockopt+0xb60/0xb60 [ 169.646740][ T7458] ? aa_sk_perm+0x7fc/0x930 [ 169.651268][ T7458] ? aa_af_perm+0x2b0/0x2b0 [ 169.655789][ T7458] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 169.662231][ T7458] ? sock_rps_record_flow+0x19/0x400 [ 169.667533][ T7458] ? inet_send_prepare+0x260/0x260 [ 169.672659][ T7458] ? inet_sendmsg+0xe9/0x2f0 [ 169.677272][ T7458] ? inet_send_prepare+0x260/0x260 [ 169.682401][ T7458] ____sys_sendmsg+0x5bf/0x950 [ 169.687198][ T7458] ? __asan_memset+0x22/0x40 [ 169.691829][ T7458] ? __sys_sendmsg_sock+0x30/0x30 [ 169.696872][ T7458] ? __import_iovec+0x5f2/0x860 [ 169.701762][ T7458] ? import_iovec+0x73/0xa0 [ 169.706290][ T7458] ___sys_sendmsg+0x220/0x290 [ 169.710996][ T7458] ? __sys_sendmsg+0x270/0x270 [ 169.715797][ T7458] ? __lock_acquire+0x7c80/0x7c80 [ 169.720856][ T7458] __se_sys_sendmsg+0x1a5/0x270 [ 169.725732][ T7458] ? __x64_sys_sendmsg+0x80/0x80 [ 169.730703][ T7458] ? lockdep_hardirqs_on+0x98/0x150 [ 169.735953][ T7458] do_syscall_64+0x55/0xb0 [ 169.740386][ T7458] ? clear_bhb_loop+0x40/0x90 [ 169.745081][ T7458] ? clear_bhb_loop+0x40/0x90 [ 169.749778][ T7458] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 169.755698][ T7458] RIP: 0033:0x7f4c3938ebe9 [ 169.760150][ T7458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 169.779821][ T7458] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 169.788354][ T7458] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 169.796429][ T7458] RDX: 0000000000000080 RSI: 0000200000000380 RDI: 0000000000000003 [ 169.804418][ T7458] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 169.812402][ T7458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 169.820477][ T7458] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 169.828489][ T7458] [ 171.217936][ T7481] netlink: 40227 bytes leftover after parsing attributes in process `syz.2.540'. [ 171.234514][ T7481] netlink: 830 bytes leftover after parsing attributes in process `syz.2.540'. [ 172.328819][ T5790] Bluetooth: hci2: unexpected event 0x0f length: 15 > 4 [ 173.845695][ T7552] netlink: 'syz.2.567': attribute type 10 has an invalid length. [ 174.199819][ T1136] wlan1: No active IBSS STAs - trying to scan for other IBSS networks with same SSID (merge) [ 174.373836][ T7567] netlink: 'syz.2.574': attribute type 3 has an invalid length. [ 174.381696][ T7567] netlink: 161648 bytes leftover after parsing attributes in process `syz.2.574'. [ 174.815201][ T7575] FAULT_INJECTION: forcing a failure. [ 174.815201][ T7575] name failslab, interval 1, probability 0, space 0, times 0 [ 174.852802][ T7575] CPU: 1 PID: 7575 Comm: syz.0.576 Not tainted syzkaller #0 [ 174.860180][ T7575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 174.870297][ T7575] Call Trace: [ 174.873636][ T7575] [ 174.876624][ T7575] dump_stack_lvl+0x16c/0x230 [ 174.881366][ T7575] ? show_regs_print_info+0x20/0x20 [ 174.886628][ T7575] ? load_image+0x3b0/0x3b0 [ 174.891216][ T7575] ? __might_sleep+0xe0/0xe0 [ 174.895954][ T7575] ? __lock_acquire+0x7c80/0x7c80 [ 174.901058][ T7575] should_fail_ex+0x39d/0x4d0 [ 174.905823][ T7575] should_failslab+0x9/0x20 [ 174.910399][ T7575] slab_pre_alloc_hook+0x59/0x310 [ 174.915519][ T7575] ? tomoyo_encode+0x28b/0x540 [ 174.920356][ T7575] ? tomoyo_encode+0x28b/0x540 [ 174.925186][ T7575] __kmem_cache_alloc_node+0x53/0x260 [ 174.930645][ T7575] ? tomoyo_encode+0x28b/0x540 [ 174.935472][ T7575] __kmalloc+0xa4/0x240 [ 174.939704][ T7575] tomoyo_encode+0x28b/0x540 [ 174.944382][ T7575] tomoyo_realpath_from_path+0x592/0x5d0 [ 174.950109][ T7575] tomoyo_path_number_perm+0x1ea/0x590 [ 174.955619][ T7575] ? tomoyo_path_number_perm+0x1ba/0x590 [ 174.961301][ T7575] ? tomoyo_check_path_acl+0x1c0/0x1c0 [ 174.966796][ T7575] ? ksys_write+0x1c1/0x250 [ 174.971374][ T7575] ? __fget_files+0x28/0x4d0 [ 174.976032][ T7575] security_file_ioctl+0x70/0xa0 [ 174.981031][ T7575] __se_sys_ioctl+0x48/0x170 [ 174.985676][ T7575] do_syscall_64+0x55/0xb0 [ 174.990163][ T7575] ? clear_bhb_loop+0x40/0x90 [ 174.994875][ T7575] ? clear_bhb_loop+0x40/0x90 [ 174.999590][ T7575] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 175.005544][ T7575] RIP: 0033:0x7f7b6418ebe9 [ 175.010001][ T7575] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 175.029633][ T7575] RSP: 002b:00007f7b6505e038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 175.038117][ T7575] RAX: ffffffffffffffda RBX: 00007f7b643c5fa0 RCX: 00007f7b6418ebe9 [ 175.046113][ T7575] RDX: 0000000000000000 RSI: 000000000000541b RDI: 0000000000000004 [ 175.054105][ T7575] RBP: 00007f7b6505e090 R08: 0000000000000000 R09: 0000000000000000 [ 175.062126][ T7575] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 175.070119][ T7575] R13: 00007f7b643c6038 R14: 00007f7b643c5fa0 R15: 00007ffc3422a0a8 [ 175.078141][ T7575] [ 175.088253][ T7575] ERROR: Out of memory at tomoyo_realpath_from_path. [ 176.047705][ T7614] netlink: 132 bytes leftover after parsing attributes in process `syz.2.589'. [ 176.411780][ T7622] netlink: 'syz.1.592': attribute type 2 has an invalid length. [ 176.431952][ T7622] netlink: 164 bytes leftover after parsing attributes in process `syz.1.592'. [ 176.538241][ T7628] netlink: 44 bytes leftover after parsing attributes in process `syz.3.594'. [ 176.591714][ T7628] netlink: 44 bytes leftover after parsing attributes in process `syz.3.594'. [ 176.618271][ T7625] netlink: 44 bytes leftover after parsing attributes in process `syz.3.594'. [ 176.651624][ T7631] netlink: 44 bytes leftover after parsing attributes in process `syz.3.594'. [ 177.358092][ T7656] FAULT_INJECTION: forcing a failure. [ 177.358092][ T7656] name failslab, interval 1, probability 0, space 0, times 0 [ 177.370996][ T7656] CPU: 0 PID: 7656 Comm: syz.3.604 Not tainted syzkaller #0 [ 177.378335][ T7656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 177.388441][ T7656] Call Trace: [ 177.391762][ T7656] [ 177.394731][ T7656] dump_stack_lvl+0x16c/0x230 [ 177.400072][ T7656] ? show_regs_print_info+0x20/0x20 [ 177.405337][ T7656] ? load_image+0x3b0/0x3b0 [ 177.409898][ T7656] ? __might_sleep+0xe0/0xe0 [ 177.414546][ T7656] ? __lock_acquire+0x7c80/0x7c80 [ 177.419625][ T7656] should_fail_ex+0x39d/0x4d0 [ 177.424400][ T7656] should_failslab+0x9/0x20 [ 177.428969][ T7656] slab_pre_alloc_hook+0x59/0x310 [ 177.434049][ T7656] ? kvmalloc_node+0x70/0x180 [ 177.438779][ T7656] ? kvmalloc_node+0x70/0x180 [ 177.443612][ T7656] __kmem_cache_alloc_node+0x53/0x260 [ 177.449101][ T7656] ? kvmalloc_node+0x70/0x180 [ 177.453841][ T7656] __kmalloc_node+0xa4/0x230 [ 177.458493][ T7656] kvmalloc_node+0x70/0x180 [ 177.463061][ T7656] page_pool_create+0x1f7/0x5e0 [ 177.467975][ T7656] bpf_test_run_xdp_live+0x1c1/0x1a20 [ 177.473416][ T7656] ? bpf_dispatcher_xdp+0x800/0x1000 [ 177.478745][ T7656] ? bpf_dispatcher_change_prog+0xa76/0xcc0 [ 177.484782][ T7656] ? trace_event_raw_event_lock_acquire+0x2a0/0x2a0 [ 177.491432][ T7656] ? xdp_convert_md_to_buff+0x330/0x330 [ 177.497074][ T7656] ? trace_raw_output_bpf_test_finish+0xd0/0xd0 [ 177.503462][ T7656] ? _copy_from_user+0xa5/0xe0 [ 177.508272][ T7656] ? bpf_test_init+0x134/0x150 [ 177.513078][ T7656] ? xdp_convert_md_to_buff+0x5b/0x330 [ 177.518559][ T7656] bpf_prog_test_run_xdp+0x76c/0xfa0 [ 177.523894][ T7656] ? dev_put+0x80/0x80 [ 177.528041][ T7656] ? dev_put+0x80/0x80 [ 177.532152][ T7656] bpf_prog_test_run+0x321/0x390 [ 177.537117][ T7656] __sys_bpf+0x440/0x800 [ 177.541389][ T7656] ? bpf_link_show_fdinfo+0x350/0x350 [ 177.546830][ T7656] ? lock_chain_count+0x20/0x20 [ 177.551727][ T7656] __x64_sys_bpf+0x7c/0x90 [ 177.556182][ T7656] do_syscall_64+0x55/0xb0 [ 177.560646][ T7656] ? clear_bhb_loop+0x40/0x90 [ 177.565371][ T7656] ? clear_bhb_loop+0x40/0x90 [ 177.570072][ T7656] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 177.576027][ T7656] RIP: 0033:0x7f8a2dd8ebe9 [ 177.580482][ T7656] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 177.600113][ T7656] RSP: 002b:00007f8a2eb60038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 177.608554][ T7656] RAX: ffffffffffffffda RBX: 00007f8a2dfc5fa0 RCX: 00007f8a2dd8ebe9 [ 177.616565][ T7656] RDX: 0000000000000048 RSI: 0000200000000600 RDI: 000000000000000a [ 177.624572][ T7656] RBP: 00007f8a2eb60090 R08: 0000000000000000 R09: 0000000000000000 [ 177.632600][ T7656] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 177.640639][ T7656] R13: 00007f8a2dfc6038 R14: 00007f8a2dfc5fa0 R15: 00007ffc2c0f3ca8 [ 177.648745][ T7656] [ 177.653055][ T7656] page_pool_create() gave up with errno -12 [ 177.883426][ T7665] netlink: 14 bytes leftover after parsing attributes in process `syz.3.607'. [ 178.036568][ T7649] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 178.818020][ T7701] netlink: zone id is out of range [ 178.826439][ T7701] netlink: set zone limit has 8 unknown bytes [ 179.896999][ T7725] FAULT_INJECTION: forcing a failure. [ 179.896999][ T7725] name failslab, interval 1, probability 0, space 0, times 0 [ 179.910986][ T7725] CPU: 0 PID: 7725 Comm: syz.1.629 Not tainted syzkaller #0 [ 179.918338][ T7725] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 179.928464][ T7725] Call Trace: [ 179.931793][ T7725] [ 179.934777][ T7725] dump_stack_lvl+0x16c/0x230 [ 179.939514][ T7725] ? sctp_sendmsg+0x155c/0x27e0 [ 179.944545][ T7725] ? ___sys_sendmsg+0x220/0x290 [ 179.949459][ T7725] ? show_regs_print_info+0x20/0x20 [ 179.954714][ T7725] ? load_image+0x3b0/0x3b0 [ 179.959291][ T7725] should_fail_ex+0x39d/0x4d0 [ 179.964033][ T7725] should_failslab+0x9/0x20 [ 179.968590][ T7725] slab_pre_alloc_hook+0x59/0x310 [ 179.973762][ T7725] ? sctp_add_bind_addr+0x8c/0x360 [ 179.978923][ T7725] __kmem_cache_alloc_node+0x53/0x260 [ 179.984355][ T7725] ? sctp_add_bind_addr+0x8c/0x360 [ 179.989529][ T7725] kmalloc_trace+0x2a/0xe0 [ 179.994010][ T7725] sctp_add_bind_addr+0x8c/0x360 [ 179.999017][ T7725] sctp_copy_local_addr_list+0x30c/0x4e0 [ 180.004709][ T7725] ? sctp_copy_local_addr_list+0x9c/0x4e0 [ 180.010483][ T7725] ? sctp_do_8_2_transport_strike+0x8b0/0x8b0 [ 180.016616][ T7725] ? sctp_v4_is_any+0x35/0x60 [ 180.021327][ T7725] ? sctp_copy_one_addr+0x8c/0x350 [ 180.026470][ T7725] sctp_bind_addr_copy+0xb3/0x3c0 [ 180.031529][ T7725] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 180.037886][ T7725] sctp_connect_new_asoc+0x2da/0x690 [ 180.043197][ T7725] ? __sctp_connect+0xd20/0xd20 [ 180.048066][ T7725] ? __local_bh_enable_ip+0x12e/0x1c0 [ 180.053462][ T7725] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 180.059030][ T7725] ? security_sctp_bind_connect+0x89/0xb0 [ 180.064779][ T7725] sctp_sendmsg+0x155c/0x27e0 [ 180.069492][ T7725] ? sctp_getsockopt+0xb60/0xb60 [ 180.074461][ T7725] ? perf_trace_lock_acquire+0xfb/0x3e0 [ 180.080041][ T7725] ? aa_sk_perm+0x7fc/0x930 [ 180.084579][ T7725] ? aa_af_perm+0x2b0/0x2b0 [ 180.089101][ T7725] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 180.095553][ T7725] ? sock_rps_record_flow+0x19/0x400 [ 180.100857][ T7725] ? inet_send_prepare+0x260/0x260 [ 180.105990][ T7725] ? inet_sendmsg+0xe9/0x2f0 [ 180.110596][ T7725] ? inet_send_prepare+0x260/0x260 [ 180.115725][ T7725] ____sys_sendmsg+0x5bf/0x950 [ 180.120528][ T7725] ? __asan_memset+0x22/0x40 [ 180.125170][ T7725] ? __sys_sendmsg_sock+0x30/0x30 [ 180.130221][ T7725] ? __import_iovec+0x5f2/0x860 [ 180.135124][ T7725] ? import_iovec+0x73/0xa0 [ 180.139671][ T7725] ___sys_sendmsg+0x220/0x290 [ 180.144390][ T7725] ? __sys_sendmsg+0x270/0x270 [ 180.149210][ T7725] ? __lock_acquire+0x7c80/0x7c80 [ 180.154285][ T7725] __se_sys_sendmsg+0x1a5/0x270 [ 180.159166][ T7725] ? perf_trace_preemptirq_template+0x281/0x340 [ 180.165438][ T7725] ? __x64_sys_sendmsg+0x80/0x80 [ 180.170420][ T7725] ? lockdep_hardirqs_on+0x98/0x150 [ 180.175644][ T7725] do_syscall_64+0x55/0xb0 [ 180.180083][ T7725] ? clear_bhb_loop+0x40/0x90 [ 180.184800][ T7725] ? clear_bhb_loop+0x40/0x90 [ 180.189511][ T7725] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 180.195429][ T7725] RIP: 0033:0x7f4c3938ebe9 [ 180.199863][ T7725] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 180.219594][ T7725] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 180.228045][ T7725] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 180.236041][ T7725] RDX: 0000000000000040 RSI: 00002000000003c0 RDI: 0000000000000003 [ 180.244202][ T7725] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 180.252192][ T7725] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 180.260531][ T7725] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 180.268546][ T7725] [ 180.597260][ T7736] netlink: 209852 bytes leftover after parsing attributes in process `syz.2.633'. [ 180.627159][ T7736] openvswitch: netlink: Flow key attribute not present in set flow. [ 180.638707][ T7738] netlink: 'syz.3.634': attribute type 9 has an invalid length. [ 180.659104][ T7738] netlink: 209836 bytes leftover after parsing attributes in process `syz.3.634'. [ 180.705455][ T7739] netlink: 'syz.3.634': attribute type 9 has an invalid length. [ 180.730109][ T7739] netlink: 209836 bytes leftover after parsing attributes in process `syz.3.634'. [ 181.439279][ T7760] FAULT_INJECTION: forcing a failure. [ 181.439279][ T7760] name failslab, interval 1, probability 0, space 0, times 0 [ 181.489132][ T7760] CPU: 0 PID: 7760 Comm: syz.3.642 Not tainted syzkaller #0 [ 181.496594][ T7760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 181.506707][ T7760] Call Trace: [ 181.510123][ T7760] [ 181.513099][ T7760] dump_stack_lvl+0x16c/0x230 [ 181.517841][ T7760] ? show_regs_print_info+0x20/0x20 [ 181.523105][ T7760] ? load_image+0x3b0/0x3b0 [ 181.527675][ T7760] ? __might_sleep+0xe0/0xe0 [ 181.532336][ T7760] ? __lock_acquire+0x7c80/0x7c80 [ 181.537459][ T7760] should_fail_ex+0x39d/0x4d0 [ 181.542219][ T7760] should_failslab+0x9/0x20 [ 181.546787][ T7760] slab_pre_alloc_hook+0x59/0x310 [ 181.551877][ T7760] ? lock_chain_count+0x20/0x20 [ 181.556799][ T7760] ? genl_start+0x1c9/0x6b0 [ 181.561368][ T7760] __kmem_cache_alloc_node+0x53/0x260 [ 181.566831][ T7760] ? genl_start+0x1c9/0x6b0 [ 181.571411][ T7760] kmalloc_trace+0x2a/0xe0 [ 181.575884][ T7760] genl_start+0x1c9/0x6b0 [ 181.580266][ T7760] __netlink_dump_start+0x4a9/0x810 [ 181.585518][ T7760] genl_family_rcv_msg_dumpit+0x1e8/0x2c0 [ 181.591305][ T7760] ? genl_rcv_msg+0x790/0x790 [ 181.596033][ T7760] ? genl_get_cmd+0x7d6/0x910 [ 181.600767][ T7760] ? genl_family_rcv_msg_doit+0x2f0/0x2f0 [ 181.606528][ T7760] ? genl_start+0x6b0/0x6b0 [ 181.611067][ T7760] ? genl_dumpit+0x1a0/0x1a0 [ 181.615722][ T7760] genl_rcv_msg+0x5d7/0x790 [ 181.620292][ T7760] ? genl_bind+0x360/0x360 [ 181.624756][ T7760] ? batadv_netlink_get_hardif+0x1f0/0x1f0 [ 181.630602][ T7760] ? trace_event_raw_event_lock_acquire+0x2a0/0x2a0 [ 181.637230][ T7760] ? ref_tracker_free+0x634/0x7d0 [ 181.642299][ T7760] netlink_rcv_skb+0x216/0x480 [ 181.647099][ T7760] ? genl_bind+0x360/0x360 [ 181.651555][ T7760] ? netlink_ack+0x1110/0x1110 [ 181.656387][ T7760] ? __lock_acquire+0x7c80/0x7c80 [ 181.661458][ T7760] ? down_read+0x1ac/0x2e0 [ 181.665918][ T7760] genl_rcv+0x28/0x40 [ 181.669929][ T7760] netlink_unicast+0x751/0x8d0 [ 181.674737][ T7760] netlink_sendmsg+0x8c1/0xbe0 [ 181.679545][ T7760] ? netlink_getsockopt+0x580/0x580 [ 181.684777][ T7760] ? aa_sock_msg_perm+0x94/0x150 [ 181.689743][ T7760] ? bpf_lsm_socket_sendmsg+0x9/0x10 [ 181.695056][ T7760] ? security_socket_sendmsg+0x80/0xa0 [ 181.700543][ T7760] ? netlink_getsockopt+0x580/0x580 [ 181.705773][ T7760] ____sys_sendmsg+0x5bf/0x950 [ 181.710587][ T7760] ? __asan_memset+0x22/0x40 [ 181.715211][ T7760] ? __sys_sendmsg_sock+0x30/0x30 [ 181.720265][ T7760] ? __import_iovec+0x5f2/0x860 [ 181.725170][ T7760] ? import_iovec+0x73/0xa0 [ 181.729718][ T7760] ___sys_sendmsg+0x220/0x290 [ 181.734434][ T7760] ? __sys_sendmsg+0x270/0x270 [ 181.739265][ T7760] ? __lock_acquire+0x7c80/0x7c80 [ 181.744376][ T7760] __se_sys_sendmsg+0x1a5/0x270 [ 181.749270][ T7760] ? __x64_sys_sendmsg+0x80/0x80 [ 181.754275][ T7760] ? lockdep_hardirqs_on+0x98/0x150 [ 181.759515][ T7760] do_syscall_64+0x55/0xb0 [ 181.764051][ T7760] ? clear_bhb_loop+0x40/0x90 [ 181.768748][ T7760] ? clear_bhb_loop+0x40/0x90 [ 181.773453][ T7760] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 181.779380][ T7760] RIP: 0033:0x7f8a2dd8ebe9 [ 181.783826][ T7760] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 181.803464][ T7760] RSP: 002b:00007f8a2eb60038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 181.811913][ T7760] RAX: ffffffffffffffda RBX: 00007f8a2dfc5fa0 RCX: 00007f8a2dd8ebe9 [ 181.819912][ T7760] RDX: 00000000200000c0 RSI: 0000200000000000 RDI: 0000000000000005 [ 181.827905][ T7760] RBP: 00007f8a2eb60090 R08: 0000000000000000 R09: 0000000000000000 [ 181.835902][ T7760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 181.843897][ T7760] R13: 00007f8a2dfc6038 R14: 00007f8a2dfc5fa0 R15: 00007ffc2c0f3ca8 [ 181.851927][ T7760] [ 182.916955][ T7791] netlink: 60 bytes leftover after parsing attributes in process `syz.2.653'. [ 183.161984][ T7803] netlink: 'syz.2.657': attribute type 2 has an invalid length. [ 183.186275][ T7803] netlink: 'syz.2.657': attribute type 8 has an invalid length. [ 183.204955][ T7803] netlink: 132 bytes leftover after parsing attributes in process `syz.2.657'. [ 183.249343][ T7811] netlink: 'syz.0.659': attribute type 13 has an invalid length. [ 183.282670][ T7811] netlink: 'syz.0.659': attribute type 58 has an invalid length. [ 183.290467][ T7811] netlink: 152 bytes leftover after parsing attributes in process `syz.0.659'. [ 183.337792][ T7812] netlink: 4083 bytes leftover after parsing attributes in process `syz.0.659'. [ 183.363285][ T7812] netlink: 4083 bytes leftover after parsing attributes in process `syz.0.659'. [ 183.400599][ T7811] netlink: 4083 bytes leftover after parsing attributes in process `syz.0.659'. [ 184.408052][ T7850] netlink: 'syz.1.675': attribute type 16 has an invalid length. [ 184.425108][ T7850] netlink: 48 bytes leftover after parsing attributes in process `syz.1.675'. [ 184.678003][ T7860] FAULT_INJECTION: forcing a failure. [ 184.678003][ T7860] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 184.707140][ T7860] CPU: 1 PID: 7860 Comm: syz.1.678 Not tainted syzkaller #0 [ 184.714506][ T7860] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 184.724603][ T7860] Call Trace: [ 184.727923][ T7860] [ 184.730887][ T7860] dump_stack_lvl+0x16c/0x230 [ 184.735617][ T7860] ? show_regs_print_info+0x20/0x20 [ 184.740869][ T7860] ? load_image+0x3b0/0x3b0 [ 184.745431][ T7860] ? __lock_acquire+0x7c80/0x7c80 [ 184.750598][ T7860] ? __virt_addr_valid+0x18c/0x540 [ 184.755767][ T7860] should_fail_ex+0x39d/0x4d0 [ 184.760482][ T7860] _copy_from_user+0x2f/0xe0 [ 184.765102][ T7860] mem_rw+0x3ac/0x5f0 [ 184.769113][ T7860] ? mem_read+0x40/0x40 [ 184.773333][ T7860] vfs_write+0x288/0x940 [ 184.777634][ T7860] ? file_end_write+0x250/0x250 [ 184.782522][ T7860] ? __fget_files+0x28/0x4d0 [ 184.787144][ T7860] ? __fget_files+0x44a/0x4d0 [ 184.791858][ T7860] ? __fdget_pos+0x2a3/0x330 [ 184.796473][ T7860] ? ksys_write+0x75/0x250 [ 184.800911][ T7860] ksys_write+0x147/0x250 [ 184.805279][ T7860] ? __ia32_sys_read+0x90/0x90 [ 184.810064][ T7860] ? lockdep_hardirqs_on+0x98/0x150 [ 184.815289][ T7860] do_syscall_64+0x55/0xb0 [ 184.819722][ T7860] ? clear_bhb_loop+0x40/0x90 [ 184.824419][ T7860] ? clear_bhb_loop+0x40/0x90 [ 184.829111][ T7860] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 184.835033][ T7860] RIP: 0033:0x7f4c3938ebe9 [ 184.839465][ T7860] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 184.859091][ T7860] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 184.867530][ T7860] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 184.875520][ T7860] RDX: 0000000000000004 RSI: 0000200000000300 RDI: 0000000000000006 [ 184.883508][ T7860] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 184.891494][ T7860] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 184.899478][ T7860] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 184.907487][ T7860] [ 185.255445][ T7869] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 185.815832][ T7882] veth1_macvtap: left promiscuous mode [ 186.042761][ T7888] FAULT_INJECTION: forcing a failure. [ 186.042761][ T7888] name failslab, interval 1, probability 0, space 0, times 0 [ 186.072399][ T7888] CPU: 0 PID: 7888 Comm: syz.1.690 Not tainted syzkaller #0 [ 186.079807][ T7888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 186.089907][ T7888] Call Trace: [ 186.093324][ T7888] [ 186.096296][ T7888] dump_stack_lvl+0x16c/0x230 [ 186.101023][ T7888] ? sctp_sendmsg+0x155c/0x27e0 [ 186.105924][ T7888] ? ___sys_sendmsg+0x220/0x290 [ 186.110824][ T7888] ? show_regs_print_info+0x20/0x20 [ 186.116071][ T7888] ? load_image+0x3b0/0x3b0 [ 186.120636][ T7888] should_fail_ex+0x39d/0x4d0 [ 186.125373][ T7888] should_failslab+0x9/0x20 [ 186.129942][ T7888] slab_pre_alloc_hook+0x59/0x310 [ 186.135026][ T7888] ? sctp_add_bind_addr+0x8c/0x360 [ 186.140195][ T7888] __kmem_cache_alloc_node+0x53/0x260 [ 186.145628][ T7888] ? sctp_add_bind_addr+0x8c/0x360 [ 186.150788][ T7888] kmalloc_trace+0x2a/0xe0 [ 186.155265][ T7888] sctp_add_bind_addr+0x8c/0x360 [ 186.160420][ T7888] sctp_copy_local_addr_list+0x30c/0x4e0 [ 186.166199][ T7888] ? sctp_copy_local_addr_list+0x9c/0x4e0 [ 186.171976][ T7888] ? sctp_do_8_2_transport_strike+0x8b0/0x8b0 [ 186.178101][ T7888] ? sctp_v4_is_any+0x35/0x60 [ 186.182827][ T7888] ? sctp_copy_one_addr+0x8c/0x350 [ 186.187991][ T7888] sctp_bind_addr_copy+0xb3/0x3c0 [ 186.193156][ T7888] ? sctp_assoc_set_bind_addr_from_ep+0xa5/0x1a0 [ 186.199551][ T7888] sctp_connect_new_asoc+0x2da/0x690 [ 186.204898][ T7888] ? __sctp_connect+0xd20/0xd20 [ 186.209838][ T7888] ? __local_bh_enable_ip+0x12e/0x1c0 [ 186.215269][ T7888] ? bpf_lsm_sctp_bind_connect+0x9/0x10 [ 186.220866][ T7888] ? security_sctp_bind_connect+0x89/0xb0 [ 186.226639][ T7888] sctp_sendmsg+0x155c/0x27e0 [ 186.231385][ T7888] ? sctp_getsockopt+0xb60/0xb60 [ 186.236377][ T7888] ? perf_trace_lock+0xf7/0x380 [ 186.241288][ T7888] ? aa_sk_perm+0x7fc/0x930 [ 186.245847][ T7888] ? aa_af_perm+0x2b0/0x2b0 [ 186.250402][ T7888] ? tomoyo_socket_sendmsg_permission+0x1e1/0x2f0 [ 186.256877][ T7888] ? sock_rps_record_flow+0x19/0x400 [ 186.262212][ T7888] ? inet_send_prepare+0x260/0x260 [ 186.267379][ T7888] ? inet_sendmsg+0xe9/0x2f0 [ 186.272017][ T7888] ? inet_send_prepare+0x260/0x260 [ 186.277163][ T7888] ____sys_sendmsg+0x5bf/0x950 [ 186.281965][ T7888] ? __asan_memset+0x22/0x40 [ 186.286586][ T7888] ? __sys_sendmsg_sock+0x30/0x30 [ 186.291635][ T7888] ? __import_iovec+0x5f2/0x860 [ 186.296517][ T7888] ? import_iovec+0x73/0xa0 [ 186.301050][ T7888] ___sys_sendmsg+0x220/0x290 [ 186.305754][ T7888] ? __sys_sendmsg+0x270/0x270 [ 186.310558][ T7888] ? __lock_acquire+0x7c80/0x7c80 [ 186.315629][ T7888] __se_sys_sendmsg+0x1a5/0x270 [ 186.320501][ T7888] ? perf_trace_preemptirq_template+0x281/0x340 [ 186.326766][ T7888] ? __x64_sys_sendmsg+0x80/0x80 [ 186.331756][ T7888] ? lockdep_hardirqs_on+0x98/0x150 [ 186.336998][ T7888] do_syscall_64+0x55/0xb0 [ 186.341450][ T7888] ? clear_bhb_loop+0x40/0x90 [ 186.346155][ T7888] ? clear_bhb_loop+0x40/0x90 [ 186.350880][ T7888] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 186.356820][ T7888] RIP: 0033:0x7f4c3938ebe9 [ 186.361271][ T7888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 186.380926][ T7888] RSP: 002b:00007f4c3a1fa038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 186.389378][ T7888] RAX: ffffffffffffffda RBX: 00007f4c395c5fa0 RCX: 00007f4c3938ebe9 [ 186.397379][ T7888] RDX: 0000000000000040 RSI: 00002000000003c0 RDI: 0000000000000003 [ 186.405377][ T7888] RBP: 00007f4c3a1fa090 R08: 0000000000000000 R09: 0000000000000000 [ 186.413365][ T7888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 186.421352][ T7888] R13: 00007f4c395c6038 R14: 00007f4c395c5fa0 R15: 00007ffe6fe59d98 [ 186.429381][ T7888] [ 186.441070][ T7896] __nla_validate_parse: 1 callbacks suppressed [ 186.441088][ T7896] netlink: 44 bytes leftover after parsing attributes in process `syz.0.691'. [ 186.493184][ T7896] netlink: 44 bytes leftover after parsing attributes in process `syz.0.691'. [ 186.572869][ T7899] netlink: 44 bytes leftover after parsing attributes in process `syz.0.691'. [ 187.673334][ T7913] bridge0: port 3(team0) entered disabled state [ 187.680660][ T7913] bridge0: port 2(bridge_slave_1) entered disabled state [ 187.688326][ T7913] bridge0: port 1(bridge_slave_0) entered disabled state [ 187.711265][ T7913] bridge0: entered allmulticast mode [ 188.398568][ T7909] syzkaller0: entered promiscuous mode [ 188.412661][ T7909] syzkaller0: entered allmulticast mode [ 191.500985][ T7957] ------------[ cut here ]------------ [ 191.506814][ T7957] WARNING: CPU: 1 PID: 7957 at kernel/events/core.c:6806 perf_pending_task+0x35c/0x470 [ 191.516717][ T7957] Modules linked in: [ 191.520672][ T7957] CPU: 1 PID: 7957 Comm: syz.3.708 Not tainted syzkaller #0 [ 191.528061][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 191.538257][ T7957] RIP: 0010:perf_pending_task+0x35c/0x470 [ 191.544187][ T7957] Code: ff 84 db 75 14 e8 74 4b d6 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 60 4b d6 ff e8 db 57 51 ff eb e5 e8 54 4b d6 ff <0f> 0b e9 f3 fe ff ff e8 48 4b d6 ff 48 c7 c7 70 d2 dc 8c 4c 89 f6 [ 191.564417][ T7957] RSP: 0018:ffffc9000bf47a00 EFLAGS: 00010293 [ 191.570746][ T7957] RAX: ffffffff81af444c RBX: ffff88802bdee5e8 RCX: ffff888077081e00 [ 191.578843][ T7957] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 191.586960][ T7957] RBP: 0000000000000001 R08: ffffffff8e4a912f R09: 1ffffffff1c95225 [ 191.595507][ T7957] R10: dffffc0000000000 R11: fffffbfff1c95226 R12: ffff888077081e00 [ 191.603722][ T7957] R13: ffff88805c20a130 R14: ffff88802bdee3a8 R15: 1ffff110057bdc75 [ 191.611761][ T7957] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 191.621057][ T7957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 191.627822][ T7957] CR2: 00007ffc2c0f4028 CR3: 000000005db40000 CR4: 00000000003506e0 [ 191.635917][ T7957] DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000200000000300 [ 191.644013][ T7957] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 191.652028][ T7957] Call Trace: [ 191.655456][ T7957] [ 191.658421][ T7957] task_work_run+0x1ce/0x250 [ 191.663553][ T7957] ? task_work_cancel+0x240/0x240 [ 191.668782][ T7957] do_exit+0x90b/0x23c0 [ 191.673074][ T7957] ? get_signal+0x1068/0x1400 [ 191.677831][ T7957] ? put_task_struct+0xc0/0xc0 [ 191.682777][ T7957] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 191.688810][ T7957] ? get_signal+0x1068/0x1400 [ 191.693968][ T7957] ? lock_chain_count+0x20/0x20 [ 191.698945][ T7957] ? _raw_spin_lock_irq+0xaf/0xe0 [ 191.704109][ T7957] do_group_exit+0x21b/0x2d0 [ 191.708745][ T7957] ? lockdep_hardirqs_on+0x98/0x150 [ 191.714079][ T7957] get_signal+0x12fc/0x1400 [ 191.718650][ T7957] arch_do_signal_or_restart+0x96/0x780 [ 191.724333][ T7957] ? __lock_acquire+0x7c80/0x7c80 [ 191.729409][ T7957] ? get_sigframe_size+0x20/0x20 [ 191.734532][ T7957] ? exit_to_user_mode_loop+0x3b/0x110 [ 191.740043][ T7957] exit_to_user_mode_loop+0x70/0x110 [ 191.745501][ T7957] exit_to_user_mode_prepare+0xb1/0x140 [ 191.751094][ T7957] syscall_exit_to_user_mode+0x1a/0x50 [ 191.756673][ T7957] do_syscall_64+0x61/0xb0 [ 191.761135][ T7957] ? clear_bhb_loop+0x40/0x90 [ 191.766382][ T7957] ? clear_bhb_loop+0x40/0x90 [ 191.771142][ T7957] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 191.777191][ T7957] RIP: 0033:0x7f8a2dd8ebe9 [ 191.781645][ T7957] Code: Unable to access opcode bytes at 0x7f8a2dd8ebbf. [ 191.788774][ T7957] RSP: 002b:00007f8a2eb600e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 191.797564][ T7957] RAX: fffffffffffffe00 RBX: 00007f8a2dfc5fa8 RCX: 00007f8a2dd8ebe9 [ 191.805721][ T7957] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8a2dfc5fa8 [ 191.813796][ T7957] RBP: 00007f8a2dfc5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 191.821800][ T7957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 191.829914][ T7957] R13: 00007f8a2dfc6038 R14: 00007ffc2c0f3bc0 R15: 00007ffc2c0f3ca8 [ 191.838074][ T7957] [ 191.841137][ T7957] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 191.848440][ T7957] CPU: 1 PID: 7957 Comm: syz.3.708 Not tainted syzkaller #0 [ 191.855739][ T7957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 191.865807][ T7957] Call Trace: [ 191.869105][ T7957] [ 191.872044][ T7957] dump_stack_lvl+0x16c/0x230 [ 191.876756][ T7957] ? show_regs_print_info+0x20/0x20 [ 191.882019][ T7957] ? load_image+0x3b0/0x3b0 [ 191.886670][ T7957] panic+0x2c0/0x710 [ 191.890596][ T7957] ? bpf_jit_dump+0xd0/0xd0 [ 191.895138][ T7957] __warn+0x2e0/0x470 [ 191.899136][ T7957] ? perf_pending_task+0x35c/0x470 [ 191.904272][ T7957] ? perf_pending_task+0x35c/0x470 [ 191.909404][ T7957] report_bug+0x2be/0x4f0 [ 191.913751][ T7957] ? perf_pending_task+0x35c/0x470 [ 191.919052][ T7957] ? perf_pending_task+0x35c/0x470 [ 191.924178][ T7957] ? perf_pending_task+0x35e/0x470 [ 191.929306][ T7957] handle_bug+0xcf/0x120 [ 191.933565][ T7957] exc_invalid_op+0x1a/0x50 [ 191.938169][ T7957] asm_exc_invalid_op+0x1a/0x20 [ 191.943042][ T7957] RIP: 0010:perf_pending_task+0x35c/0x470 [ 191.948784][ T7957] Code: ff 84 db 75 14 e8 74 4b d6 ff 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 60 4b d6 ff e8 db 57 51 ff eb e5 e8 54 4b d6 ff <0f> 0b e9 f3 fe ff ff e8 48 4b d6 ff 48 c7 c7 70 d2 dc 8c 4c 89 f6 [ 191.968514][ T7957] RSP: 0018:ffffc9000bf47a00 EFLAGS: 00010293 [ 191.974616][ T7957] RAX: ffffffff81af444c RBX: ffff88802bdee5e8 RCX: ffff888077081e00 [ 191.982611][ T7957] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 191.990599][ T7957] RBP: 0000000000000001 R08: ffffffff8e4a912f R09: 1ffffffff1c95225 [ 191.998602][ T7957] R10: dffffc0000000000 R11: fffffbfff1c95226 R12: ffff888077081e00 [ 192.006614][ T7957] R13: ffff88805c20a130 R14: ffff88802bdee3a8 R15: 1ffff110057bdc75 [ 192.014619][ T7957] ? perf_pending_task+0x35c/0x470 [ 192.019782][ T7957] task_work_run+0x1ce/0x250 [ 192.024405][ T7957] ? task_work_cancel+0x240/0x240 [ 192.029547][ T7957] do_exit+0x90b/0x23c0 [ 192.033733][ T7957] ? get_signal+0x1068/0x1400 [ 192.038437][ T7957] ? put_task_struct+0xc0/0xc0 [ 192.043226][ T7957] ? lockdep_hardirqs_on_prepare+0x400/0x760 [ 192.049216][ T7957] ? get_signal+0x1068/0x1400 [ 192.053913][ T7957] ? lock_chain_count+0x20/0x20 [ 192.058776][ T7957] ? _raw_spin_lock_irq+0xaf/0xe0 [ 192.063826][ T7957] do_group_exit+0x21b/0x2d0 [ 192.068439][ T7957] ? lockdep_hardirqs_on+0x98/0x150 [ 192.073659][ T7957] get_signal+0x12fc/0x1400 [ 192.078206][ T7957] arch_do_signal_or_restart+0x96/0x780 [ 192.083775][ T7957] ? __lock_acquire+0x7c80/0x7c80 [ 192.088812][ T7957] ? get_sigframe_size+0x20/0x20 [ 192.093784][ T7957] ? exit_to_user_mode_loop+0x3b/0x110 [ 192.099282][ T7957] exit_to_user_mode_loop+0x70/0x110 [ 192.104602][ T7957] exit_to_user_mode_prepare+0xb1/0x140 [ 192.110181][ T7957] syscall_exit_to_user_mode+0x1a/0x50 [ 192.115675][ T7957] do_syscall_64+0x61/0xb0 [ 192.120117][ T7957] ? clear_bhb_loop+0x40/0x90 [ 192.124813][ T7957] ? clear_bhb_loop+0x40/0x90 [ 192.129509][ T7957] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 192.135428][ T7957] RIP: 0033:0x7f8a2dd8ebe9 [ 192.139860][ T7957] Code: Unable to access opcode bytes at 0x7f8a2dd8ebbf. [ 192.146973][ T7957] RSP: 002b:00007f8a2eb600e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 192.155405][ T7957] RAX: fffffffffffffe00 RBX: 00007f8a2dfc5fa8 RCX: 00007f8a2dd8ebe9 [ 192.163393][ T7957] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8a2dfc5fa8 [ 192.171373][ T7957] RBP: 00007f8a2dfc5fa0 R08: 0000000000000000 R09: 0000000000000000 [ 192.179356][ T7957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 192.187338][ T7957] R13: 00007f8a2dfc6038 R14: 00007ffc2c0f3bc0 R15: 00007ffc2c0f3ca8 [ 192.195466][ T7957] [ 192.198840][ T7957] Kernel Offset: disabled [ 192.203189][ T7957] Rebooting in 86400 seconds..