last executing test programs: 8m4.358853952s ago: executing program 3 (id=148): r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f0000000080)={0x200001fe0000, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION2(r1, 0x40a0ae49, &(0x7f0000000180)={0x4, 0x4, 0x6000, 0xa7000, &(0x7f0000ffc000/0x2000)=nil, 0x0, r2}) r3 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r3}, &(0x7f0000000140)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_PRE_FAULT_MEMORY(r4, 0xc040aed5, &(0x7f00000000c0)={0x7000, 0x100000}) 8m4.331585067s ago: executing program 3 (id=149): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f00000001c0)="c744240077dd0000c74424027fbe0000c7442406000000000f011c24b8010000000f01c1450f01ca470f01f866baf80cb8e4f61882ef66bafc0c66b8795966ef40250000000066b8de000f00d02e0f005ffa0f01c92e640fc71f", 0x5a}], 0x1, 0xe8, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2800003, 0x31, r2, 0x47550000) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)=@x86={0xf1, 0xd, 0xfa, 0x0, 0x6, 0x0, 0x3, 0x9, 0xf7, 0x3, 0x4, 0x0, 0x0, 0x1, 0x0, 0x5, 0x2d, 0x9, 0x1, '\x00', 0x8, 0x4}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 8m4.114863189s ago: executing program 3 (id=155): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CAP_SPLIT_IRQCHIP(r0, 0x4068aea3, &(0x7f00000000c0)={0x79, 0x0, 0xd8f}) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x3, 0x2, 0x0, 0x0, @sint={0x3, 0x5}}]}) ioctl$KVM_RUN(r1, 0xae80, 0x0) 8m3.966974026s ago: executing program 3 (id=159): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000300)='.\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x185093, 0x0) mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) mount$tmpfs(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x20000, 0x0) move_mount(r0, &(0x7f0000008080)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x152) 8m3.925328521s ago: executing program 3 (id=161): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00004bb000/0x18000)=nil, 0x0, 0x0, 0x43, 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000240)=@x86={0x60, 0x4, 0xb, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x7d, 0x76, 0x1, 0x0, 0x0, 0x8, 0x90, 0xc, 0x8, 0x0, '\x00', 0x0, 0x7c}) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000840)={"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"}) 8m3.554968014s ago: executing program 3 (id=169): mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xd3283d0368e269b3, 0x8031, 0xffffffffffffffff, 0x18e80000) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000040)={0x0, 0x0, "d607f8f9951e76c13f64323723e7eecdf40c363423eb3d259266ec9c37865c6c1a4640ce1b22bb3327ef4f001d34c09f39c3539e4f8d3ee0878ae95bc7f52363c468b257ff3e24852548deb01efd54f11ed2c41d078b9cf1fc8f72566153c97e4af37017ea6b16b694bb4a6e4606c3fb19d1d2bd3c8c4e97da2213f9d5c3b90400000000000000c279f03558083906666827d61dcc3a633bffff250b5a293e3877adc1660edbc9a0307a25720a170e7f5670e419dc44febf7ddc73fd4a5a0b6c28665f7f46c7084e17c809268103a2584ab40a68e528329d97afc3612e325c1eb4a3ab2e156a97444800", "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"}) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) rseq(&(0x7f0000001080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x15) rt_sigqueueinfo(0x0, 0x28, &(0x7f00000000c0)={0x2, 0x0, 0xfffffff7}) 8m3.379098563s ago: executing program 32 (id=169): mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xd3283d0368e269b3, 0x8031, 0xffffffffffffffff, 0x18e80000) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000040)={0x0, 0x0, "d607f8f9951e76c13f64323723e7eecdf40c363423eb3d259266ec9c37865c6c1a4640ce1b22bb3327ef4f001d34c09f39c3539e4f8d3ee0878ae95bc7f52363c468b257ff3e24852548deb01efd54f11ed2c41d078b9cf1fc8f72566153c97e4af37017ea6b16b694bb4a6e4606c3fb19d1d2bd3c8c4e97da2213f9d5c3b90400000000000000c279f03558083906666827d61dcc3a633bffff250b5a293e3877adc1660edbc9a0307a25720a170e7f5670e419dc44febf7ddc73fd4a5a0b6c28665f7f46c7084e17c809268103a2584ab40a68e528329d97afc3612e325c1eb4a3ab2e156a97444800", "0615e456c196e819a321fdb3690bfab19538829a732a01781564ef7738cb5b82a704b3952f81c68bb4ceeaad63206f88201638e87c4981cbf9332cbc9c4d69e392bd33237ece7ad91e44edac0da8dacad81adf2e08c21ad6b44ce1f90bd618c255ca40cdb411485fb48a51d329c816b3488c7d032ef69c502c6e1236bd381efd410165988847c1dcb98a18ca2b853910e52044fa3b3026cb88de269537c8f26ffc3b15cbf279832bfc90bd95939043182e88050dfd2a4784a5d1453610fb1f1c2bac36c3ecd3e6fb756ef8880debeef3636afd981d8af4ab119928448f90351aec113335eacf52a18c87738d9679d3acc032a16fbefc64776f363610a15b37bcd36e6a7cba931151b9c9ba5779d550e9ab21603a43a25f3b4895d8dc4f3ce0e7d5e964e888169ea79a0848e9338b3d34d62e963fbf98834f4455419907f0ffdb76373af77a34edee7789f56e7f01bdab9614a0d460f791a06e6cf5243bf2b3a1624a80ec7e1116f1c81f5ef4b895be74bf67eea9193428b58a8b62b7976d3d2e59796c46ec918c83cd49c3f43dbd2967586966c19ace7b0bef5f94eb333b362649f1bfa114f8b1f126e97ec672cff77e2130823fa7a1df6760c6a8917815e9f0a409ed32b133df7dc9afceffcd472b35145c83c9167764d25ce214133c6170adeb6653b30b226a3b6ff1363ac862a540c7fab584cd051ce7ee951e0f121d43cff75afbdec6bc6f6e8f7db58c8086751320d22ee8582e915cabc536e3767e9a9230c9ae8b92398f0ca2a7141ea4588af7afde10e5ec2a6fe85ba5712e126629d4e3998fc4721cb638f2ef8356049e3448466e2c400d5e8baf843fa399907cb526b791c5350ce29204cb6fe50b892a69ec6dbecc28f032a745738faa12c2a34222942fef0ec0511da5fe0b565ceac429da7cc25cfe0320b40a514723e2392a6a361032343edb79fd83cd0a354837153542fd61b3156b54c566036e493250c3a3214738e3cacc24a50d5dfd17d5008b4ca629c3062f3417cb69c48b8b888ae51256bb4e6c68e95a71a00383ad9df263f6a775ded64fef20ed5cb5f31c33cb86f839d00a12e40cd31219113619c4e0585454cb1776278bfd7f5c4275792afb790e83ff0fc6925355c7aee7a070477d9ec2292366e39b9dc66f7adcf449a1a718e5217183faf0f679efc5cef20bcdcf2d12ea0684084ec0d693256e280025b23b5a08b7b1ebe7d41fb045793f971d6ee066604818cb09d86c1eda99a44c35476a113fd5d1a7543f8f99424ebb78dd9e00d719502a6eafa743a061fa3fa55e4deaa0a011b6b9d633f10e0c9446b5a2e3f6d6014ab00695366c1a6bf0c32f703aebb7988c7d4d322681458e85626302c70f37628835e1fcfff1da3099c0b4af433eb9a51f9609f2c0c09a98b18880c846b34d6ac0210f073765666100976ee1d928893f983580ea47a012144633b98e02c3e81869534ab985eb3a73e0bac892dac949f85db949285a6a7a490b1075467226af23df82d8dd09b7282490fbb3ada9ed4cae8f761aefbe0701de6b132f12044c58ac1c2607c8f51361de5bed021dea13fd0a440263cf0b304522a324b581ab274e7bdae5994316657b5c0ab0220d9b08739729f7a35d436878c182aec4f08dd161c11ee5b7937fae7835e8bfe98a44c8d4bbb2e0eee0cb5d7c93517e96a9fc8132e60f3ef7c735bea1934b37df451f981c8d9210e61278c871e6dad6ceb89aa4d7245658a63e65cec7b81d307426a60a31cc917844a14e1d9ad83bef1c9f736d1836687c950d1275caece0d46ab9f3b0e95d9cf560eb8134e8346b35e0a6f60e6a87a14c4aeb3e0d06158390660a52a6e44b524c1e16de2bf99870f78fc81d267072bc63e97d3f26d23fd59799ff2c847d6a724cebc2377a582ba73d99a610a095c28d66c60910ac64b7d18847fa98fd8528b72e0a149b082c731575b2e2763e67c821ba29eecd8b8c87981c4fb1fbbaaa4e8aa077ec98de1362fc7af7a0ac5e3297fd0d924124b2e255b5cc4f6b0873f3d34418d5ae0d6f734628f38cb9b856b2db3fbb2fafb76983eabc51a348e55789e997fa25cbe6e5031bd2e33d4e2686f964a65d1abf7f96a20a8b270b1522ace4adf6fdade5cd3f101574960d13267e2382f70027ebe5ef7f9418e14e6a8a130d2aec2253c8fe21825e3295774db0c9b1340ea28a96589ba0d9f79aa61b92aea6f704ef7f716d849b8c77e6922e198a086d8133491d0bb85b925825a6d307d7cc8f09c655aa3edabf84c75560dfb279ee3e8b825323279edc58c3161e72cf9ae02ef80d500da922c0abeb8b164abd9c17ef7c02e89000d67b0c2ddd078cacbf37c4826be3845948d598980d63c1d7aade89d0637d80a4c102a35eb027a08ef90cc20d17fc514926914e68e5de54b861200ffa4ce1cbc16e4ecf342a1176cdb561f7dea38b3ae0fd81260f72d34e6f33d364cf313d3b3161410dcbf5f0f0579a1d235b49bb5d27f85825b94f1899e7846d0292ad912d934574f9d55d2152dbfb39d662e6e0f2496182d012af8b4bebbdfa1d68e3e988869fb5cd9612db97e6cc574444f4b5025ec9827bafc55341bf6ad3fd4fab2ee43f343cb9bcec0c38384b5699e5c6d5973ba591978275c51a40200d340b9ed3681f08c69f58320f538f9cd78a34eb6ed55710d2478ea4bd15813921817b42f88f1bb038033b519668f0a2e8693b9a19c7bcf96eec04bda625b31c32f4286be922ab2c87aa30310c8f46551450d5bc26b5fbfdedaae0f756384023bb9a28d3200cfeaedd63d6afe076513e8ad73d16607cd4ede16344e60d8707357e82b1089258c56d851a435e23ce0919825e04471dd61a44c43e87c2959d4e89311a30ee8be010094d0ef109bb210dda58b21b685b9e9c078c9ded6117d9a88dd7799291969851cd4c3f22b5f870a275a692188dafcf6e89ba87b0eb61011de031fda25fb3349901d40da2bbdb76eda417c9fafd90fb23504ab150ca0033ea1d00000000000086ba3aaa79d0df4f2e4e4afa565e66d28aa167f835d080bf1d41d0e52dbf81c671f8eacae234bf4fc328302671fab46613b73daf2ace80aff2f80f6a9d84b82480178cc612aa90adfc80ab3bba7d1527fc6ab04f009011bf093494a0d329df4e53d855b1c0ff6a25d22052b3a778e1ca2fbe59c9eeedf99e13682d06da269560524ffa0f404b73b946edf900ee958ceba09a051e27a620fb78e7a352c182c8c2981ce822eeaf6323965b4b3f322d40d406a158b6f3cf5d74822de952fefc341d0dead6c1c8fed8e48e0a85b51c1dcc7796d3f45bb1f50467a475da76c356c9e031b096867da1dbb89c3a038d475dbcdb2df1278d5dba55c2fb5ba6a9778c2a244198491f0f711cdb2ef0332f347afffb1b098b4c59041ccb0c286bb2dd40e7ec713f6ffe0b1067678c748615dae3c1e090f3739a9035767fb9972580d19fdef49a5071f99c3706b8fa4991f430721cf3ca11af0e3bd7c4d0cd0ab5b7d98ee66730c20a098110e4a15ce0bfc88c41fe375f261fe3557e14eb5ff4a2cdf6a008fd7b6702951b8456e940fbd269a0f3ed515ac03cfecce67027d579e1226bd7b7381827453550343566508d38790ee838c3bf85c6c91a45e7a44752f57313533a3e82e4042e65d346afb20c0527575f79080aef4e1aa8d5868d190c8d37bdae7592e41bed37b9d4c30d8126d3debde02dff25f5ef1e48133e2a41cd55347bd23dcce57a00189619db629c530dc112d22ac72bce353681264b5175be40b3ba84408d0f56762cc720e96c128447be7128748e185be2640115556bac64d060207e629b0144e501c1c49c6abd15c7982b01e22da2ad04bb28df1a27f31e18040c16406071d798bb40d901d001e22cc5ed870d08702f49f0021814cdd814901a13c7ab061bb4b8172c639b3449e24f656fee58186e69e6874ea95d946da781b49ca080ffb4a3c87746c661f43e9be52d0ba2ee368b9c143687c8846abac599069decf41e69fddcadf31c5f715917df12df4eedbfcc5805fe8e661b8fcd7b130d7bcc4a9a152de93a15dddacf3cf52479956185a3c5000d18ddce0236d5858c0d8761bca7446e3d30f3e8f48d5e8f86a60cbe46f038b1028ffd35590bdacfeebb86e28d42a923bdc3f9a307b919341a2a7dda096d41070db245c2c424aedd4a4bb9863169454d09f25fd0aa2da7bfc97ad7aca886dd998e041133e07899ad48f7cda600de48ac3951152dfbe6331b8acae24cfd2dd2b14696c75040685c756942a0d049ee9863a2e480388f93876f3910ecb3a59fa16c25b2b3636a542f92744495e10a4ce37f19f5c2256e2d61775d388e2a86b52f76add2f956aa02501f5badb94da12595b2bbf88b05dc70caae6766fd3df4f299d0ff71c8787249b255ea49b3d33b3f1a8c9403cb75d64264465c3578538382b23d721f8a49134020ca2d9e887d9949624ac6d63322b6507e277a0020db9bfa2928736b96c72fa3406a95adfe6b374ffa27001d37d3bbe725e75c257834572026c511f57dce67153a4008f9e75e07ed9237f600005800ee667c137fc78bc4fd4ebf4d228979ab0ccafbcd8b8daad76fb2abcfc585377ea6e19f170db898b950a7b0f4e75466a2ba26e7d60e0a6f5c54a3fe78677f3362c5b01ae791b62ee8a5d0fd65b739ece4f3b758d05a8e4e4ea7e4866ee67750ce2769f72a9f45780eadfae73b42d4dd4c614c797c694ece8af88cc732edabfa26ace57de54835c7551154dfa3be11a0d3b5845ac97b2da84410a652e72cd563acbb2b02bb59370cebaaa80014e3ad280944eae6fbf8d5f85237257bb5b8e5ec3e52dc06f8394176b325a577804e9eb78d7015172d17ed15f905f705d56687f53988bb207c74fbeb2b03a700258e835362886239f4d8f1c2cf6d4d10ff26d2579ea40a5fb99e5b6d01cdeda050d3faa78ed674f2899be08332086c8bf0410a7d06099c50a2d949d49a0f21b43bcdfbdf435875cf5a9def46db63746574ee8a5b1fbcef411154e914dd9e5bb1b1bd2944581083fb66a017e7972df3daefc487e4198cb281d3a80637d52b41738b7f1a57c867d5b2ee5d72465657593339506fd0c3807cd6445eb54cfb5ca9d35ef93eec6383224ebf85197eb6ed75f6c324f6a0345a25be6bb52ed347e57ccb059b903fb7db4e9f46513a4158ce29c1f5d6081b556bbc471e89225cad81aed34dae0f90ee8e7237b3b286e29b49d7a1700c537b28571f7d7e2a55e10792d6f7779ddefa3febdea5693048372a45903c04f1035a96c6cfbe6f6c2b754581aac02f8a70e698be6e37fd411cf4b76317b47683f6b0f80dfdeef3a9767c7e5c30dff786093a21477431fea0458023953700"}) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) rseq(&(0x7f0000001080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x0, 0x0) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x15) rt_sigqueueinfo(0x0, 0x28, &(0x7f00000000c0)={0x2, 0x0, 0xfffffff7}) 8m0.230146s ago: executing program 1 (id=206): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000080), 0x2, 0x0) write$cgroup_type(r1, &(0x7f00000000c0), 0x9) r2 = openat$cgroup_procs(r0, &(0x7f00000002c0)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000c40), 0x12) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r3, &(0x7f0000000200)=0x1, 0x12) 8m0.076061526s ago: executing program 1 (id=209): setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000002c0)=@req3={0x10000, 0x1, 0x100, 0x100, 0xe, 0x0, 0x3}, 0x1c) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000000300)={0x52, 0x0, 0x8, {0x0, 0x1}, {0x74, 0x2}, @const={0x0, {0x0, 0x33fe, 0x0, 0xfffc}}}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0xff0f) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000005c0)=""/218) 7m59.958568368s ago: executing program 1 (id=210): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000008300), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000002100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f00000021c0), 0x2000, &(0x7f00000041c0)={&(0x7f0000000080)={0x50, 0x0, 0x0, {0x7, 0x29, 0x7, 0x12510421, 0x3, 0xc, 0x1, 0x56, 0x0, 0x0, 0x2, 0x9cea}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) 7m59.845271348s ago: executing program 1 (id=213): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000300)='.\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x185093, 0x0) mount$bind(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x100000, 0x0) mount$tmpfs(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x20000, 0x0) move_mount(0xffffffffffffffff, &(0x7f0000008080)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x152) 7m59.698731022s ago: executing program 1 (id=214): syz_open_procfs(0xffffffffffffffff, &(0x7f0000000280)='statm\x00') r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) socket(0x11, 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) write$RDMA_USER_CM_CMD_LISTEN(r0, &(0x7f0000000100)={0x7, 0x8, 0xfa00, {0xffffffffffffffff, 0x10000}}, 0xa) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 7m59.271050589s ago: executing program 1 (id=220): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000008300), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000002100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f00000021c0), 0x2000, &(0x7f00000041c0)={&(0x7f0000000080)={0x50, 0x0, 0x0, {0x7, 0x29, 0x7, 0x12510421, 0x3, 0xc, 0x1, 0x56, 0x0, 0x0, 0x2, 0x9cea}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) 7m58.869364897s ago: executing program 33 (id=220): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000008300), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000002100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_i', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f00000021c0), 0x2000, &(0x7f00000041c0)={&(0x7f0000000080)={0x50, 0x0, 0x0, {0x7, 0x29, 0x7, 0x12510421, 0x3, 0xc, 0x1, 0x56, 0x0, 0x0, 0x2, 0x9cea}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) 5.360331875s ago: executing program 2 (id=4852): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, r1, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x2c) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB="c002000000000000f9ffffffffffffff00000000000000000200000000000000020000000000000000010000000000000300000008000000060000000000000009000000000000000400000000000000fc00000000000080030000000000000000000000000000000100008058000000040000000090000009000000", @ANYRES32=r3, @ANYBLOB="010000000400000000000000000000000000200037050000000000002b000000f30000003a2d285cc980000009c30000f3397cd86d4d928d14d3a461b60245898556c20600000000002b133b0801000000000000030000200000000002000000000000000104000000000000090000000000000088bc000009000000040000000000000003000000000000000500000000000000060000000000000003000000000000002e010000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="040000000800000000000000ffffffffffdfffff01040000000000000b00000004000000262b252a21eb285e2d4000000000000003000000"], 0x0, 0x0, 0x0}) getdents64(r4, 0x0, 0x0) 5.191446069s ago: executing program 2 (id=4853): openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x140, 0x11) fanotify_init(0x8, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./lower1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./lower2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./upper\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./work\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000280)='./lower1/file1\x00', 0x42, 0x1ff) mount(0x0, &(0x7f00000002c0)='./mnt\x00', &(0x7f0000000340)='overlay\x00', 0x0, &(0x7f0000000380)='lowerdir=lower1:lower2,upperdir=upper,workdir=work,index=on,nfs_export=on,uuid=off\x00') unlink(&(0x7f0000000040)='./mnt/file1\x00') 5.103101603s ago: executing program 2 (id=4856): openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x62c40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000240), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x8, 0xffffffffd24b2432, 0x83, 0xffff, 0x0, 0xabe6, 0x0, 0x0, 0x80, 0x8001}}, 0x50) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x78, 0x0, 0x80, {0xe, 0x7, 0x0, {0xfffffffffffffffd, 0x200000000c3, 0xfffffffffffffffc, 0x7, 0x8, 0xffffffff, 0xfffffffe, 0x0, 0x80000, 0x8000, 0xfffffffe, 0x0, r2, 0x2, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20c01, 0x0) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r3, &(0x7f0000000200), 0x0) write$FUSE_INIT(r3, &(0x7f0000000400)={0x50, 0xfffffffffffffffe, r1, {0x7, 0x2d, 0x3, 0x20800001, 0x524, 0x2, 0x0, 0x7, 0x0, 0x0, 0x10, 0x4}}, 0x50) 1.813504027s ago: executing program 2 (id=4902): socket(0x8, 0x80000, 0xfb) socket$nl_xfrm(0x10, 0x3, 0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./cfg\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./cfg\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cfg/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./cfg/usb_gadget/g1/functions/ffs.usb0\x00', 0x1ff) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) pipe(0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x345b42, 0x2) splice(0xffffffffffffffff, 0x0, r0, 0x0, 0x1000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./ffs\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='functionfs\x00', 0x1fa) mount(&(0x7f0000000280)=@filename='usb0\x00', &(0x7f0000000200)='./ffs\x00', &(0x7f0000000240), 0x0, 0x0) r1 = syz_pidfd_open(0x0, 0x0) setns(r1, 0x24020000) umount2(&(0x7f0000000040)='.\x00', 0x2) 1.758044915s ago: executing program 2 (id=4903): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f00000000c0)=0x2, 0x4) shutdown(r0, 0x1) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, 0x0) sendmsg$NL80211_CMD_VENDOR(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000021c0)={&(0x7f0000000bc0)={0x40, r2, 0x800, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0x8}, @val={0xc, 0x99, {0x3, 0x4c}}}}, [@NL80211_ATTR_VENDOR_SUBCMD={0x8, 0xc4, 0x965a}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x7}, @NL80211_ATTR_VENDOR_ID={0x8, 0xc3, 0x9}]}, 0x40}, 0x1, 0x0, 0x0, 0x24008800}, 0x48000) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0xfffffffe, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r4 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r4, 0xaf01, 0x0) r5 = eventfd(0xfffffdfe) ioctl$VHOST_SET_LOG_FD(r4, 0x4004af07, &(0x7f0000000240)=r5) ioctl$VHOST_SET_VRING_KICK(r4, 0x4008af20, &(0x7f0000000040)={0x1, r5}) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000000280)={0x1, 0x1, 0x0, 0x0, &(0x7f0000000480)=""/61, 0x60000}) ioctl$VHOST_VSOCK_SET_RUNNING(r4, 0x4004af61, &(0x7f0000000000)=0x1) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000980)={0x84, 0x0, &(0x7f0000000480)={0x0, 0xa, 0x1, 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 1.514533262s ago: executing program 4 (id=4905): socket$nl_crypto(0x10, 0x3, 0x15) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$igmp(0x2, 0x3, 0x2) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, 0x0) sendmsg$NL80211_CMD_FRAME(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000003b00000008000300", @ANYRES32, @ANYBLOB="1f003300d000000008021100000108021100000050505050505000001502", @ANYRES16=r0], 0x3c}, 0x1, 0x0, 0x0, 0x8800}, 0x10) 1.450207144s ago: executing program 4 (id=4906): socket(0x8, 0x80000, 0xfb) socket$nl_xfrm(0x10, 0x3, 0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./cfg\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./cfg\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cfg/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./cfg/usb_gadget/g1/functions/ffs.usb0\x00', 0x1ff) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) pipe(0x0) rmdir(&(0x7f0000000140)='./cfg/usb_gadget/g1/functions/ffs.usb0\x00') 1.25714501s ago: executing program 5 (id=4909): mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x1d7) mount$bind(&(0x7f0000000100)='.\x00', &(0x7f0000000080)='./file1/file0\x00', 0x0, 0x1085408, 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f00000003c0), 0x40, &(0x7f00000004c0)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file1/file0'}}, {@upperdir={'upperdir', 0x3d, './file1'}}]}) chdir(&(0x7f00000001c0)='./bus\x00') unlinkat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200) 1.245816306s ago: executing program 4 (id=4910): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mkdir(&(0x7f0000000000)='./proc/sys/kernel/osrelease\x00', 0x7f29879262c8706e) mount(0x0, &(0x7f0000000100)='./proc\x00', &(0x7f0000000140)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./proc/sys/kernel/osrelease\x00', 0x0, 0x4) r2 = syz_open_dev$sndmidi(&(0x7f00000004c0), 0x2, 0x141102) writev(r2, &(0x7f0000000840)=[{&(0x7f0000000740)="14b2eaa8e735cb8ce361abf7a1daa22f4451c1758ce6f3c3d9b716c87d3f8c0be6d7fd984064ae4d594c56f145dfa1fd23ae347eb4758a6fba1a219e5a8be640734bbf09eda0eca4f60d4fa9288828f76a4069fbd53dca6c8cf6cb95d100a8e3cea28fbd5f52577fec83440f02afa131a4edc6fbf029cf43c4bc2efd13e0537d9603cf48e6a7e5f51e6e735212a54a3f3bd8a16087a386e7385309ae5cd1fe90320fcb9e6017dc6f23cd2899afc2cac71e7428b6225226087fd5847301eed022e33e3ea3f69a0f59a47d539205adb619595ad69aad5aac7870d3f674ceb9bb", 0xf000}, {0x0, 0x45}], 0x2) read(r1, 0x0, 0x2) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000040), 0x531080, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYRESDEC=r0], 0x64}, 0x1, 0x0, 0x0, 0x1}, 0x20040004) 1.098844866s ago: executing program 2 (id=4913): ptrace$setregset(0x4205, 0x0, 0x1, &(0x7f0000000100)={&(0x7f0000000040)="dcef58b7f29c1f7c93d183044aedba283413e674c7719c33a4b17f028f6861", 0x1f}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cpuset.effective_mems\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_FPU(r2, 0x41a0ae8d, &(0x7f0000000240)={'\x00', 0x4, 0x9, 0xbd, 0x0, 0xffff, 0x2, 0x7000, '\x00', 0x654}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1.098502822s ago: executing program 4 (id=4914): socket$nl_crypto(0x10, 0x3, 0x15) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$igmp(0x2, 0x3, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_FRAME(r1, 0x0, 0x10) 1.094712855s ago: executing program 5 (id=4915): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000000)='3', 0x4e) socket(0x2, 0x805, 0x0) mremap(&(0x7f0000001000/0x3000)=nil, 0x4000, 0x3021, 0x3, &(0x7f0000ffd000/0x3000)=nil) 1.02049008s ago: executing program 5 (id=4917): openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x140, 0x11) fanotify_init(0x8, 0x1) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./lower1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./lower2\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./work\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mnt\x00', 0x1ff) openat(0xffffffffffffff9c, &(0x7f0000000280)='./lower1/file1\x00', 0x42, 0x1ff) mount(0x0, &(0x7f00000002c0)='./mnt\x00', &(0x7f0000000340)='overlay\x00', 0x0, &(0x7f0000000380)='lowerdir=lower1:lower2,upperdir=upper,workdir=work,index=on,nfs_export=on,uuid=off\x00') unlink(&(0x7f0000000040)='./mnt/file1\x00') 952.073206ms ago: executing program 4 (id=4918): mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file1\x00', 0x100) mkdir(&(0x7f0000000000)='./file0\x00', 0x4) mkdir(&(0x7f0000000000)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000380)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000140)='./bus\x00') openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x42, 0x85) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = fanotify_init(0xf00, 0x0) fanotify_mark(r1, 0x1, 0x5000003a, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./bus\x00', 0x42, 0x58) renameat2(0xffffffffffffff9c, &(0x7f0000000480)='./bus\x00', 0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x2) read$FUSE(r1, &(0x7f0000000f40)={0x2020}, 0x2020) 951.327309ms ago: executing program 5 (id=4919): socket(0x8, 0x80000, 0xfb) socket$nl_xfrm(0x10, 0x3, 0x6) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./cfg\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./cfg\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cfg/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./cfg/usb_gadget/g1/functions/ffs.usb0\x00', 0x1ff) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) rmdir(&(0x7f0000000140)='./cfg/usb_gadget/g1/functions/ffs.usb0\x00') 882.66598ms ago: executing program 0 (id=4920): openat(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x62c40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000240), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x8, 0xffffffffd24b2432, 0x83, 0xffff, 0x0, 0xabe6, 0x0, 0x0, 0x80, 0x8001}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x78, 0x0, 0x80, {0xe, 0x7, 0x0, {0xfffffffffffffffd, 0x200000000c3, 0xfffffffffffffffc, 0x7, 0x8, 0xffffffff, 0xfffffffe, 0x0, 0x80000, 0x8000, 0xfffffffe, 0x0, r2, 0x2, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x20c01, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x18}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r3, &(0x7f0000000200)=[{0x0}], 0x1) write$FUSE_INIT(r3, &(0x7f0000000400)={0x50, 0xfffffffffffffffe, r1, {0x7, 0x2d, 0x3, 0x20800001, 0x524, 0x2, 0x0, 0x7, 0x0, 0x0, 0x10, 0x4}}, 0x50) 881.319454ms ago: executing program 5 (id=4921): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = syz_open_dev$video4linux(&(0x7f00000000c0), 0x3, 0x141800) ioctl$VIDIOC_SUBDEV_S_FMT(r1, 0xc0585605, &(0x7f0000000040)={0x0, 0x0, {0x6, 0x2000002, 0x1012, 0x8, 0x7, 0x8, 0xa0d19114a943caaf, 0x1}}) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x40200, 0x0) ppoll(&(0x7f0000000080)=[{r1, 0x10}, {r2, 0x20}], 0x2, &(0x7f0000000100)={0x0, 0x3938700}, &(0x7f0000000140)={[0x7]}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) ioctl$SIOCSIFHWADDR(r4, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) prctl$PR_SET_CHILD_SUBREAPER(0x24, 0x0) write$tun(r0, &(0x7f00000001c0)={@val={0x0, 0x891f}, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @multicast, @void, {@ipv4={0x800, @igmp={{0x5, 0x4, 0x2, 0x0, 0x1c, 0x64, 0x0, 0x9, 0x2, 0x0, @empty, @broadcast}, {0x16, 0x80, 0x0, @loopback}}}}}}, 0x2e) 818.270957ms ago: executing program 0 (id=4922): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, 0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00000000c0)=0x4000005, 0x4) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e21, @broadcast}, 0x10) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) recvfrom$inet(r1, &(0x7f0000000080)=""/8, 0xfffffffffffffd0b, 0x720, 0x0, 0xfffffffffffffd25) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x19) 656.340668ms ago: executing program 5 (id=4924): mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000008300), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002080)='./file0\x00', &(0x7f00000020c0), 0x0, &(0x7f0000002100)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) syz_fuse_handle_req(r0, &(0x7f00000021c0), 0x2000, &(0x7f00000041c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f0000004280)="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", 0x2000, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x78, 0x0, 0x9, {0x597e, 0xffffffff, 0x0, {0x5, 0x2000000000000000, 0xbdd6, 0xa, 0x10000, 0x8, 0x9d1f, 0x5, 0x8, 0x4000, 0x7, 0x0, 0xffffffffffffffff, 0x5, 0xc877}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) 618.331909ms ago: executing program 0 (id=4925): r0 = landlock_create_ruleset(&(0x7f00000002c0)={0x120, 0xd, 0x1}, 0x30, 0x0) landlock_restrict_self(r0, 0xe) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x80, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @remote}, 0x1c) 403.639408ms ago: executing program 0 (id=4926): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, r1, {0x7, 0x29, 0x9, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x2}}, 0x50) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x2c) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006380)={0x20, 0x0, 0x0, {0x0, 0x1c}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000c40)=ANY=[@ANYBLOB, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="010000000400000000000000000000000000200037050000000000002b000000f30000003a2d285cc980000009c30000f3397cd86d4d928d14d3a461b60245898556c20600000000002b133b0801000000000000030000200000000002000000000000000104000000000000090000000000000088bc000009000000040000000000000003000000000000000500000000000000060000000000000003000000000000002e010000", @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="040000000800000000000000ffffffffffdfffff01040000000000000b00000004000000262b252a21eb285e2d4000000000000003000000"], 0x0, 0x0, 0x0}) getdents64(r4, 0x0, 0x0) 263.114448ms ago: executing program 0 (id=4927): socket$nl_crypto(0x10, 0x3, 0x15) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$igmp(0x2, 0x3, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan0\x00'}) sendmsg$NL80211_CMD_FRAME(r1, 0x0, 0x10) 245.382263ms ago: executing program 0 (id=4928): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000500)={0x2c, &(0x7f00000001c0)=ANY=[@ANYBLOB="402282"], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_connect$uac1(0x0, 0xf2, 0x0, &(0x7f0000000b80)={0x0, 0x0, 0x63, &(0x7f00000009c0)={0x5, 0xf, 0x63, 0x2, [@ext_cap={0x7, 0x10, 0x2, 0x0, 0x2, 0x5}, @generic={0x57, 0x10, 0x3, "e82af13b257ffa6ed55d37256764276e376d05e7a01d100aa33f110a05252dfe166234f8833f19dd4abce89a78a978e2837fafe9ab4f8a16d581b2458872c7c44b2b404a32bf9f1b86ad0a34fd10c06e7b082362"}]}, 0x1, [{0x78, &(0x7f0000000b00)=@string={0x78, 0x3, "be81e956415c0f3a43709fd47ba958ba26f86a610446fb9cab64e71eeb6d687a457cb0f724f485949767d0c69af67e1d379f205b60779f7d4617217b1fa1cc742ed8b66abe64658b6c1e1a4653a84d2ed86de3288180461c9f3d8e1db6834ddae4263e3bf52ed30213fc1a13b1da7283d06030f5e377"}}]}) syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084") 0s ago: executing program 4 (id=4929): mkdirat(0xffffffffffffff9c, &(0x7f0000001500)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) (async) mount(0x0, &(0x7f0000001500)='./dev\x00', &(0x7f0000001600)='devtmpfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./mnt\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./mnt\x00', 0x1ff) mount$nfs(0x0, &(0x7f00000000c0)='./mnt\x00', &(0x7f0000000100), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='addr=127.0.0.1,port=2049,mountport=2049,proto=tcp,mountproto=tcp,nolock,timeo=0']) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000000)='ext4\x00', 0x8410, 0x0) (async) mount(&(0x7f00000000c0)=@filename='./dev/sda1\x00', &(0x7f0000000140)='./mnt\x00', &(0x7f0000000000)='ext4\x00', 0x8410, 0x0) r0 = socket(0x10, 0x803, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip_vti0\x00', &(0x7f00000001c0)=@ethtool_gstrings={0x1b, 0x7, 0x78, "8f3c19bb910191a0ece09380f640d1d3bd76e0938b59ce818a03c694f565aa385c1b16994656f7d9fa4566092f8bd9c4ae387f6519a446f0ef4d1980934656d73f075ecb80983d06a5194144ebf523f71e1f8aab1be193d500dd771a070c6eb7b5e91ba416af3f259f70439eef100eae061340e87b464dca"}}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) (async) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) (async) r1 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$FS_IOC_READ_VERITY_METADATA(r1, 0xc0286687, 0x0) quotactl_fd$Q_SYNC(r1, 0xffffffff80000102, 0x0, 0x0) kernel console output (not intermixed with test programs): after_hwframe+0x77/0x7f [ 495.406526][T17539] ? clear_bhb_loop+0x70/0xc0 [ 495.406546][T17539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 495.406564][T17539] RIP: 0033:0x7fd66ab9e159 [ 495.406584][T17539] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 495.406600][T17539] RSP: 002b:00007fd66b991028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 495.406613][T17539] RAX: ffffffffffffffda RBX: 00007fd66ae25fa0 RCX: 00007fd66ab9e159 [ 495.406621][T17539] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 495.406628][T17539] RBP: 00007fd66ac3506b R08: 0000000000000000 R09: 0000000000000000 [ 495.406635][T17539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 495.406642][T17539] R13: 00007fd66ae26038 R14: 00007fd66ae25fa0 R15: 00007fff7dbd5e98 [ 495.406658][T17539] [ 495.406665][T17539] socket: no more sockets [ 495.606787][ T9] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 495.756841][ T9] usb 5-1: Using ep0 maxpacket: 32 [ 495.760032][ T9] usb 5-1: unable to get BOS descriptor or descriptor too short [ 495.760066][ T9] usb 5-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 495.760832][ T9] usb 5-1: config 14 has an invalid interface number: 57 but max is 1 [ 495.760846][ T9] usb 5-1: config 14 has an invalid interface number: 228 but max is 1 [ 495.760857][ T9] usb 5-1: config 14 has no interface number 0 [ 495.760865][ T9] usb 5-1: config 14 has no interface number 1 [ 495.760898][ T9] usb 5-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 495.760910][ T9] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 495.760924][ T9] usb 5-1: config 14 interface 57 has no altsetting 0 [ 495.760933][ T9] usb 5-1: config 14 interface 228 has no altsetting 0 [ 495.762653][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 495.762676][ T9] usb 5-1: Product: syz [ 495.762690][ T9] usb 5-1: Manufacturer: syz [ 495.762703][ T9] usb 5-1: SerialNumber: syz [ 496.177046][ T9] legousbtower 5-1:14.57: interrupt endpoints not found [ 496.377087][ T9] legousbtower 5-1:14.228: interrupt endpoints not found [ 497.032048][ T9] usb 3-1: USB disconnect, device number 89 [ 497.137841][T17552] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 497.258404][T17560] fuse: Unknown parameter 'group_id00000000000000000000' [ 497.360413][ T27] usb 1-1: USB disconnect, device number 65 [ 497.487360][ T9] usb 3-1: new high-speed USB device number 90 using dummy_hcd [ 497.636845][ T9] usb 3-1: Using ep0 maxpacket: 16 [ 497.637965][ T9] usb 3-1: New USB device found: idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 497.639132][ T9] usb 3-1: config 0 has an invalid interface number: 34 but max is 0 [ 497.639156][ T9] usb 3-1: config 0 has no interface number 0 [ 497.639195][ T9] usb 3-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 497.639213][ T9] usb 3-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 497.641162][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 497.641185][ T9] usb 3-1: Product: syz [ 497.641199][ T9] usb 3-1: Manufacturer: syz [ 497.641213][ T9] usb 3-1: SerialNumber: syz [ 497.642992][ T9] usb 3-1: config 0 descriptor?? [ 497.643570][T17554] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 497.643699][T17554] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 497.796804][ T27] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 497.847291][T17554] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 497.847372][T17554] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 497.947513][ T27] usb 1-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 497.948718][ T27] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 497.948764][ T27] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 497.948785][ T27] usb 1-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 497.948806][ T27] usb 1-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 497.950374][ T27] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 497.950388][ T27] usb 1-1: Product: syz [ 497.950396][ T27] usb 1-1: Manufacturer: syz [ 497.955679][ T27] mos7840 1-1:1.0: required endpoints missing [ 498.048185][ T9] asix 3-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 498.048355][ T9] asix 3-1:0.34: probe with driver asix failed with error -32 [ 498.349095][ T1221] usb 5-1: USB disconnect, device number 53 [ 498.385148][T17576] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 498.456464][T17581] fuse: Unknown parameter '0x0000000000000003' [ 498.494834][T17584] fuse: Unknown parameter 'group_id00000000000000000000' [ 498.836778][ T1221] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 498.997729][ T1221] usb 5-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 498.998894][ T1221] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 498.998942][ T1221] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 499.000631][ T1221] usb 5-1: config 0 descriptor?? [ 499.219016][T17590] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=4210825046 (8421650092 ns) > initial count (6043900494 ns). Using initial count to start timer. [ 499.411151][ T1221] keytouch 0003:0926:3333.001D: fixing up Keytouch IEC report descriptor [ 499.427027][ T1221] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.001D/input/input39 [ 499.503239][ T1221] keytouch 0003:0926:3333.001D: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 499.949284][ T1221] usb 5-1: USB disconnect, device number 54 [ 500.195259][ T1221] usb 3-1: USB disconnect, device number 90 [ 500.311201][T17606] fuse: Unknown parameter '0x0000000000000003' [ 500.370964][T17608] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 500.471369][ T4945] usb 1-1: USB disconnect, device number 66 [ 500.566941][ T1221] usb 3-1: new high-speed USB device number 91 using dummy_hcd [ 500.716802][ T1221] usb 3-1: Using ep0 maxpacket: 32 [ 500.718700][ T1221] usb 3-1: unable to get BOS descriptor or descriptor too short [ 500.718730][ T1221] usb 3-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 500.719925][ T1221] usb 3-1: config 14 has an invalid interface number: 57 but max is 1 [ 500.719948][ T1221] usb 3-1: config 14 has an invalid interface number: 228 but max is 1 [ 500.719966][ T1221] usb 3-1: config 14 has no interface number 0 [ 500.719982][ T1221] usb 3-1: config 14 has no interface number 1 [ 500.720035][ T1221] usb 3-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 500.720055][ T1221] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 500.720079][ T1221] usb 3-1: config 14 interface 57 has no altsetting 0 [ 500.720094][ T1221] usb 3-1: config 14 interface 228 has no altsetting 0 [ 500.725850][ T1221] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 500.725866][ T1221] usb 3-1: Product: syz [ 500.725874][ T1221] usb 3-1: Manufacturer: syz [ 500.725882][ T1221] usb 3-1: SerialNumber: syz [ 500.877139][ T192] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 501.027564][ T192] usb 5-1: Using ep0 maxpacket: 16 [ 501.028466][ T192] usb 5-1: New USB device found: idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 501.029505][ T192] usb 5-1: config 0 has an invalid interface number: 34 but max is 0 [ 501.029542][ T192] usb 5-1: config 0 has no interface number 0 [ 501.029580][ T192] usb 5-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 501.029603][ T192] usb 5-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 501.031670][ T192] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 501.031693][ T192] usb 5-1: Product: syz [ 501.031707][ T192] usb 5-1: Manufacturer: syz [ 501.031719][ T192] usb 5-1: SerialNumber: syz [ 501.033911][ T192] usb 5-1: config 0 descriptor?? [ 501.034584][T17624] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 501.034722][T17624] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 501.240803][T17624] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 501.240929][T17624] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 501.244980][ T1221] legousbtower 3-1:14.57: interrupt endpoints not found [ 501.358377][T17629] fuse: Unknown parameter '0x0000000000000003' [ 501.444937][ T192] asix 5-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 501.445160][ T192] asix 5-1:0.34: probe with driver asix failed with error -32 [ 501.450308][ T1221] legousbtower 3-1:14.228: interrupt endpoints not found [ 501.478767][T17631] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 501.709364][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 501.709404][ T1315] ieee802154 phy1 wpan1: encryption failed: -22 [ 501.787125][ T1221] usb 6-1: new high-speed USB device number 81 using dummy_hcd [ 501.816828][ T27] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 501.937358][ T1221] usb 6-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 501.938299][ T1221] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 501.938326][ T1221] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 501.938338][ T1221] usb 6-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 501.938350][ T1221] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 501.939686][ T1221] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 501.939708][ T1221] usb 6-1: Product: syz [ 501.939723][ T1221] usb 6-1: Manufacturer: syz [ 501.944755][ T1221] mos7840 6-1:1.0: required endpoints missing [ 501.972569][ T27] usb 1-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 501.974002][ T27] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 501.974046][ T27] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 501.988462][ T27] usb 1-1: config 0 descriptor?? [ 502.398898][ T27] keytouch 0003:0926:3333.001E: fixing up Keytouch IEC report descriptor [ 502.403667][ T27] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001E/input/input40 [ 502.482785][ T27] keytouch 0003:0926:3333.001E: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 502.927881][ T4945] usb 1-1: USB disconnect, device number 67 [ 503.393666][ T4945] usb 3-1: USB disconnect, device number 91 [ 503.563226][T17655] fuse: Unknown parameter '0x0000000000000003' [ 503.647602][ T4945] usb 5-1: USB disconnect, device number 55 [ 503.716872][T17663] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 504.166819][ T4945] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 504.316842][ T4945] usb 5-1: Using ep0 maxpacket: 32 [ 504.319633][ T4945] usb 5-1: unable to get BOS descriptor or descriptor too short [ 504.319680][ T4945] usb 5-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 504.320632][ T4945] usb 5-1: config 14 has an invalid interface number: 57 but max is 1 [ 504.320674][ T4945] usb 5-1: config 14 has an invalid interface number: 228 but max is 1 [ 504.320693][ T4945] usb 5-1: config 14 has no interface number 0 [ 504.320708][ T4945] usb 5-1: config 14 has no interface number 1 [ 504.320770][ T4945] usb 5-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 504.320784][ T4945] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 504.320797][ T4945] usb 5-1: config 14 interface 57 has no altsetting 0 [ 504.320807][ T4945] usb 5-1: config 14 interface 228 has no altsetting 0 [ 504.322636][ T4945] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 504.322665][ T4945] usb 5-1: Product: syz [ 504.322679][ T4945] usb 5-1: Manufacturer: syz [ 504.322692][ T4945] usb 5-1: SerialNumber: syz [ 504.574773][ T27] usb 6-1: USB disconnect, device number 81 [ 504.732357][ T4945] legousbtower 5-1:14.57: interrupt endpoints not found [ 504.826828][ T9] usb 3-1: new high-speed USB device number 92 using dummy_hcd [ 504.886793][ T192] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 504.932900][ T4945] legousbtower 5-1:14.228: interrupt endpoints not found [ 504.956949][ T27] usb 6-1: new high-speed USB device number 82 using dummy_hcd [ 504.977338][ T9] usb 3-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 504.978333][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 504.978360][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 504.980156][ T9] usb 3-1: config 0 descriptor?? [ 505.036844][ T192] usb 1-1: Using ep0 maxpacket: 16 [ 505.037566][ T192] usb 1-1: New USB device found: idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 505.038445][ T192] usb 1-1: config 0 has an invalid interface number: 34 but max is 0 [ 505.038475][ T192] usb 1-1: config 0 has no interface number 0 [ 505.038512][ T192] usb 1-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 505.038526][ T192] usb 1-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 505.040431][ T192] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 505.040453][ T192] usb 1-1: Product: syz [ 505.040467][ T192] usb 1-1: Manufacturer: syz [ 505.040481][ T192] usb 1-1: SerialNumber: syz [ 505.042299][ T192] usb 1-1: config 0 descriptor?? [ 505.042885][T17683] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 505.042986][T17683] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 505.133778][ T27] usb 6-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 505.142747][ T27] usb 6-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 505.144173][ T27] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 505.144195][ T27] usb 6-1: Product: syz [ 505.144208][ T27] usb 6-1: Manufacturer: syz [ 505.149614][ T27] mos7840 6-1:1.0: required endpoints missing [ 505.246014][T17683] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 505.246116][T17683] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 505.398832][ T9] keytouch 0003:0926:3333.001F: fixing up Keytouch IEC report descriptor [ 505.404281][ T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.001F/input/input41 [ 505.447144][ T192] asix 1-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 505.447391][ T192] asix 1-1:0.34: probe with driver asix failed with error -32 [ 505.494537][ T9] keytouch 0003:0926:3333.001F: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 505.930262][ T9] usb 3-1: USB disconnect, device number 92 [ 506.947788][ T192] usb 5-1: USB disconnect, device number 56 [ 507.237684][ T9] usb 3-1: new high-speed USB device number 93 using dummy_hcd [ 507.270748][T17697] FAULT_INJECTION: forcing a failure. [ 507.270748][T17697] name failslab, interval 1, probability 0, space 0, times 0 [ 507.270778][T17697] CPU: 1 UID: 0 PID: 17697 Comm: syz.4.4493 Not tainted syzkaller #0 PREEMPT(full) [ 507.270799][T17697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 507.270810][T17697] Call Trace: [ 507.270818][T17697] [ 507.270827][T17697] dump_stack_lvl+0xe8/0x150 [ 507.270852][T17697] should_fail_ex+0x3eb/0x540 [ 507.270878][T17697] should_failslab+0xa8/0x100 [ 507.270898][T17697] __kmalloc_noprof+0xf9/0x710 [ 507.270919][T17697] ? __register_sysctl_table+0x6f/0x1370 [ 507.270981][T17697] ? __register_sysctl_table+0x6f/0x1370 [ 507.271007][T17697] __register_sysctl_table+0x6f/0x1370 [ 507.271028][T17697] ? register_net_sysctl_sz+0x2ba/0x3f0 [ 507.271054][T17697] vrf_netns_init+0xe6/0x180 [ 507.271073][T17697] ops_init+0x35d/0x5d0 [ 507.271099][T17697] setup_net+0x118/0x350 [ 507.271121][T17697] ? __pfx_setup_net+0x10/0x10 [ 507.271140][T17697] ? down_read_killable+0x1b6/0x3b0 [ 507.271160][T17697] ? __ns_common_init+0x38a/0x590 [ 507.271182][T17697] copy_net_ns+0x536/0x770 [ 507.271195][T17697] create_new_namespaces+0x3f0/0x6b0 [ 507.271209][T17697] ? security_capable+0x7e/0x2c0 [ 507.271224][T17697] unshare_nsproxy_namespaces+0x144/0x190 [ 507.271238][T17697] ksys_unshare+0x53c/0x890 [ 507.271250][T17697] ? __pfx_ksys_unshare+0x10/0x10 [ 507.271263][T17697] ? rcu_is_watching+0x16/0xb0 [ 507.271279][T17697] __x64_sys_unshare+0x38/0x50 [ 507.271290][T17697] do_syscall_64+0x166/0x520 [ 507.271300][T17697] ? trace_irq_disable+0x3b/0x140 [ 507.271310][T17697] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 507.271321][T17697] ? clear_bhb_loop+0x70/0xc0 [ 507.271332][T17697] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 507.271343][T17697] RIP: 0033:0x7f250a79e159 [ 507.271355][T17697] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 507.271365][T17697] RSP: 002b:00007f250b689028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 507.271378][T17697] RAX: ffffffffffffffda RBX: 00007f250aa25fa0 RCX: 00007f250a79e159 [ 507.271386][T17697] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 507.271392][T17697] RBP: 00007f250a83506b R08: 0000000000000000 R09: 0000000000000000 [ 507.271399][T17697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 507.271405][T17697] R13: 00007f250aa26038 R14: 00007f250aa25fa0 R15: 00007fffd1985c88 [ 507.271422][T17697] [ 507.401269][ T9] usb 3-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 507.403728][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 507.403771][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 507.427219][ T9] usb 3-1: config 0 descriptor?? [ 507.657202][ T1221] usb 6-1: USB disconnect, device number 82 [ 507.691973][ T192] usb 1-1: USB disconnect, device number 68 [ 507.739138][T17703] fuse: Bad value for 'fd' [ 507.840625][ T9] keytouch 0003:0926:3333.0020: fixing up Keytouch IEC report descriptor [ 507.844994][ T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.0020/input/input42 [ 507.917682][ T9] keytouch 0003:0926:3333.0020: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 508.146806][ T1221] usb 6-1: new high-speed USB device number 83 using dummy_hcd [ 508.260543][ T5710] usb 3-1: USB disconnect, device number 93 [ 508.298758][ T1221] usb 6-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 508.299763][ T1221] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 508.299820][ T1221] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 508.303426][ T1221] usb 6-1: config 0 descriptor?? [ 508.711444][ T1221] keytouch 0003:0926:3333.0021: fixing up Keytouch IEC report descriptor [ 508.727664][ T1221] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.0021/input/input43 [ 508.810035][ T1221] keytouch 0003:0926:3333.0021: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 508.842378][T17714] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 508.857979][ T5710] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 508.927018][ T192] usb 6-1: USB disconnect, device number 83 [ 509.007060][ T5710] usb 1-1: Using ep0 maxpacket: 32 [ 509.009218][ T5710] usb 1-1: unable to get BOS descriptor or descriptor too short [ 509.009268][ T5710] usb 1-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 509.010782][ T5710] usb 1-1: config 14 has an invalid interface number: 57 but max is 1 [ 509.010807][ T5710] usb 1-1: config 14 has an invalid interface number: 228 but max is 1 [ 509.010827][ T5710] usb 1-1: config 14 has no interface number 0 [ 509.010842][ T5710] usb 1-1: config 14 has no interface number 1 [ 509.010900][ T5710] usb 1-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 509.010922][ T5710] usb 1-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 509.010946][ T5710] usb 1-1: config 14 interface 57 has no altsetting 0 [ 509.010964][ T5710] usb 1-1: config 14 interface 228 has no altsetting 0 [ 509.012664][ T5710] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 509.012678][ T5710] usb 1-1: Product: syz [ 509.012685][ T5710] usb 1-1: Manufacturer: syz [ 509.012693][ T5710] usb 1-1: SerialNumber: syz [ 509.422148][ T5710] legousbtower 1-1:14.57: interrupt endpoints not found [ 509.483977][T17734] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 509.624178][ T5710] legousbtower 1-1:14.228: interrupt endpoints not found [ 510.196889][ T192] usb 6-1: new high-speed USB device number 84 using dummy_hcd [ 510.378429][ T192] usb 6-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 510.379323][ T192] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 510.379351][ T192] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 510.381548][ T192] usb 6-1: config 0 descriptor?? [ 510.573822][T17758] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 510.606871][ T10] usb 3-1: new high-speed USB device number 94 using dummy_hcd [ 510.759427][ T10] usb 3-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 510.761965][ T10] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 510.762037][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 510.765418][ T10] usb 3-1: config 0 descriptor?? [ 510.808887][ T192] keytouch 0003:0926:3333.0022: fixing up Keytouch IEC report descriptor [ 510.815686][ T192] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.0022/input/input44 [ 510.870453][T17762] FAULT_INJECTION: forcing a failure. [ 510.870453][T17762] name failslab, interval 1, probability 0, space 0, times 0 [ 510.870492][T17762] CPU: 0 UID: 0 PID: 17762 Comm: syz.4.4523 Not tainted syzkaller #0 PREEMPT(full) [ 510.870505][T17762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 510.870513][T17762] Call Trace: [ 510.870518][T17762] [ 510.870524][T17762] dump_stack_lvl+0xe8/0x150 [ 510.870540][T17762] should_fail_ex+0x3eb/0x540 [ 510.870554][T17762] should_failslab+0xa8/0x100 [ 510.870565][T17762] ? alloc_empty_file+0x5b/0x1d0 [ 510.870579][T17762] kmem_cache_alloc_noprof+0x9c/0x600 [ 510.870591][T17762] ? rcu_do_enqueue+0x616/0x870 [ 510.870602][T17762] ? alloc_empty_file+0x5b/0x1d0 [ 510.870617][T17762] alloc_empty_file+0x5b/0x1d0 [ 510.870628][T17762] path_openat+0x9d/0x1da0 [ 510.870638][T17762] ? do_raw_spin_lock+0x12b/0x2f0 [ 510.870657][T17762] do_file_open+0x23e/0x4a0 [ 510.870670][T17762] ? __pfx_do_file_open+0x10/0x10 [ 510.870691][T17762] ? _raw_spin_unlock+0x28/0x50 [ 510.870702][T17762] ? alloc_fd+0x6af/0x760 [ 510.870718][T17762] do_sys_openat2+0x115/0x200 [ 510.870728][T17762] ? __se_sys_futex+0x3a8/0x450 [ 510.870739][T17762] ? __pfx_do_sys_openat2+0x10/0x10 [ 510.870753][T17762] ? rcu_is_watching+0x16/0xb0 [ 510.870766][T17762] __x64_sys_openat+0x138/0x170 [ 510.870779][T17762] do_syscall_64+0x166/0x520 [ 510.870789][T17762] ? trace_irq_disable+0x3b/0x140 [ 510.870799][T17762] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 510.870810][T17762] ? clear_bhb_loop+0x70/0xc0 [ 510.870821][T17762] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 510.870831][T17762] RIP: 0033:0x7f250a75e98e [ 510.870842][T17762] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 510.870852][T17762] RSP: 002b:00007f250b688ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 510.870864][T17762] RAX: ffffffffffffffda RBX: 00007f250b6896c0 RCX: 00007f250a75e98e [ 510.870872][T17762] RDX: 0000000000000002 RSI: 00007f250b688f90 RDI: ffffffffffffff9c [ 510.870879][T17762] RBP: 00007f250a83506b R08: 0000000000000000 R09: 0000000000000000 [ 510.870886][T17762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 510.870893][T17762] R13: 00007f250aa26038 R14: 00007f250aa25fa0 R15: 00007fffd1985c88 [ 510.870909][T17762] [ 510.947662][ T192] keytouch 0003:0926:3333.0022: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 511.207595][ T10] keytouch 0003:0926:3333.0023: fixing up Keytouch IEC report descriptor [ 511.215301][ T10] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.0023/input/input45 [ 511.306625][ T10] keytouch 0003:0926:3333.0023: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 511.370572][ T5710] usb 6-1: USB disconnect, device number 84 [ 511.431250][ T5690] usb 3-1: USB disconnect, device number 94 [ 511.618249][ T10] usb 1-1: USB disconnect, device number 69 [ 511.766816][ T1221] usb 5-1: new high-speed USB device number 57 using dummy_hcd [ 511.929574][ T1221] usb 5-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 511.931612][ T1221] usb 5-1: config 1 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 511.933050][ T1221] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 511.933073][ T1221] usb 5-1: Product: syz [ 511.933088][ T1221] usb 5-1: Manufacturer: syz [ 511.982133][ T1221] mos7840 5-1:1.0: required endpoints missing [ 512.306826][ T10] usb 3-1: new high-speed USB device number 95 using dummy_hcd [ 512.467268][ T10] usb 3-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 512.468349][ T10] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 512.469808][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 512.469831][ T10] usb 3-1: Product: syz [ 512.469845][ T10] usb 3-1: Manufacturer: syz [ 512.475618][ T10] mos7840 3-1:1.0: required endpoints missing [ 512.592425][T17787] fuse: Bad value for 'fd' [ 512.782250][T17791] FAULT_INJECTION: forcing a failure. [ 512.782250][T17791] name failslab, interval 1, probability 0, space 0, times 0 [ 512.782273][T17791] CPU: 0 UID: 0 PID: 17791 Comm: syz.0.4534 Not tainted syzkaller #0 PREEMPT(full) [ 512.782287][T17791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 512.782295][T17791] Call Trace: [ 512.782300][T17791] [ 512.782305][T17791] dump_stack_lvl+0xe8/0x150 [ 512.782322][T17791] should_fail_ex+0x3eb/0x540 [ 512.782337][T17791] should_failslab+0xa8/0x100 [ 512.782348][T17791] ? alloc_empty_file+0x5b/0x1d0 [ 512.782359][T17791] kmem_cache_alloc_noprof+0x9c/0x600 [ 512.782370][T17791] ? stack_depot_save_flags+0x33/0x7f0 [ 512.782382][T17791] ? alloc_empty_file+0x5b/0x1d0 [ 512.782392][T17791] ? kmem_cache_alloc_noprof+0x151/0x600 [ 512.782405][T17791] alloc_empty_file+0x5b/0x1d0 [ 512.782416][T17791] path_openat+0x9d/0x1da0 [ 512.782436][T17791] do_file_open+0x23e/0x4a0 [ 512.782449][T17791] ? __pfx_do_file_open+0x10/0x10 [ 512.782470][T17791] ? _raw_spin_unlock+0x28/0x50 [ 512.782484][T17791] ? alloc_fd+0x6af/0x760 [ 512.782499][T17791] do_sys_openat2+0x115/0x200 [ 512.782511][T17791] ? __se_sys_futex+0x3a8/0x450 [ 512.782522][T17791] ? __pfx_do_sys_openat2+0x10/0x10 [ 512.782536][T17791] ? rcu_is_watching+0x16/0xb0 [ 512.782550][T17791] __x64_sys_openat+0x138/0x170 [ 512.782563][T17791] do_syscall_64+0x166/0x520 [ 512.782573][T17791] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 512.782585][T17791] ? clear_bhb_loop+0x70/0xc0 [ 512.782597][T17791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 512.782608][T17791] RIP: 0033:0x7f72d095e98e [ 512.782619][T17791] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 512.782628][T17791] RSP: 002b:00007f72d1783ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 512.782641][T17791] RAX: ffffffffffffffda RBX: 00007f72d17846c0 RCX: 00007f72d095e98e [ 512.782650][T17791] RDX: 0000000000000002 RSI: 00007f72d1783f90 RDI: ffffffffffffff9c [ 512.782657][T17791] RBP: 00007f72d0a3506b R08: 0000000000000000 R09: 0000000000000000 [ 512.782664][T17791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 512.782671][T17791] R13: 00007f72d0c26038 R14: 00007f72d0c25fa0 R15: 00007ffd455030d8 [ 512.782687][T17791] [ 513.366823][ T10] usb 1-1: new high-speed USB device number 70 using dummy_hcd [ 513.518122][ T10] usb 1-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 513.519087][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 513.519131][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 513.522469][ T10] usb 1-1: config 0 descriptor?? [ 513.932348][ T10] keytouch 0003:0926:3333.0024: fixing up Keytouch IEC report descriptor [ 513.939605][ T10] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0024/input/input46 [ 514.015828][ T10] keytouch 0003:0926:3333.0024: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 514.351826][ T9] usb 1-1: USB disconnect, device number 70 [ 514.522722][ T5690] usb 5-1: USB disconnect, device number 57 [ 514.600160][T17811] FAULT_INJECTION: forcing a failure. [ 514.600160][T17811] name fail_futex, interval 1, probability 0, space 0, times 0 [ 514.600190][T17811] CPU: 0 UID: 0 PID: 17811 Comm: syz.4.4539 Not tainted syzkaller #0 PREEMPT(full) [ 514.600212][T17811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 514.600225][T17811] Call Trace: [ 514.600232][T17811] [ 514.600241][T17811] dump_stack_lvl+0xe8/0x150 [ 514.600268][T17811] should_fail_ex+0x3eb/0x540 [ 514.600291][T17811] get_futex_key+0x1b4/0x1580 [ 514.600314][T17811] ? __pfx_futex_wake_mark+0x10/0x10 [ 514.600339][T17811] ? __pfx_get_futex_key+0x10/0x10 [ 514.600370][T17811] futex_wake+0x119/0x5f0 [ 514.600391][T17811] ? __lock_acquire+0x747/0x2de0 [ 514.600412][T17811] ? __pfx_futex_wake+0x10/0x10 [ 514.600443][T17811] do_futex+0x458/0x4e0 [ 514.600463][T17811] ? lock_acquire+0x115/0x350 [ 514.600484][T17811] ? __pfx_do_futex+0x10/0x10 [ 514.600511][T17811] __se_sys_futex+0x3a8/0x450 [ 514.600536][T17811] ? __pfx___se_sys_futex+0x10/0x10 [ 514.600555][T17811] ? fdget+0x1b7/0x250 [ 514.600579][T17811] ? __x64_sys_futex+0x21/0xf0 [ 514.600601][T17811] do_syscall_64+0x166/0x520 [ 514.600619][T17811] ? trace_irq_disable+0x3b/0x140 [ 514.600636][T17811] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 514.600657][T17811] ? clear_bhb_loop+0x70/0xc0 [ 514.600680][T17811] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 514.600700][T17811] RIP: 0033:0x7f250a79e159 [ 514.600717][T17811] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 514.600746][T17811] RSP: 002b:00007f250b6890e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 514.600767][T17811] RAX: ffffffffffffffda RBX: 00007f250aa25fa8 RCX: 00007f250a79e159 [ 514.600782][T17811] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f250aa25fac [ 514.600794][T17811] RBP: 00007f250aa25fa0 R08: 3fffffffffffffff R09: 0000000000000000 [ 514.600808][T17811] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 514.600821][T17811] R13: 00007f250aa26038 R14: 00007fffd1985ba0 R15: 00007fffd1985c88 [ 514.600851][T17811] [ 514.968885][T17821] fuse: Bad value for 'fd' [ 515.091304][ T1221] usb 3-1: USB disconnect, device number 95 [ 515.195098][T17827] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 515.211437][T17823] FAULT_INJECTION: forcing a failure. [ 515.211437][T17823] name failslab, interval 1, probability 0, space 0, times 0 [ 515.211471][T17823] CPU: 0 UID: 0 PID: 17823 Comm: syz.0.4544 Not tainted syzkaller #0 PREEMPT(full) [ 515.211496][T17823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 515.211510][T17823] Call Trace: [ 515.211518][T17823] [ 515.211528][T17823] dump_stack_lvl+0xe8/0x150 [ 515.211556][T17823] should_fail_ex+0x3eb/0x540 [ 515.211582][T17823] should_failslab+0xa8/0x100 [ 515.211603][T17823] ? alloc_empty_file+0x5b/0x1d0 [ 515.211623][T17823] kmem_cache_alloc_noprof+0x9c/0x600 [ 515.211643][T17823] ? stack_depot_save_flags+0x33/0x7f0 [ 515.211663][T17823] ? alloc_empty_file+0x5b/0x1d0 [ 515.211683][T17823] ? kmem_cache_alloc_noprof+0x151/0x600 [ 515.211714][T17823] alloc_empty_file+0x5b/0x1d0 [ 515.211735][T17823] path_openat+0x9d/0x1da0 [ 515.211772][T17823] do_file_open+0x23e/0x4a0 [ 515.211797][T17823] ? __pfx_do_file_open+0x10/0x10 [ 515.211837][T17823] ? _raw_spin_unlock+0x28/0x50 [ 515.211857][T17823] ? alloc_fd+0x6af/0x760 [ 515.211887][T17823] do_sys_openat2+0x115/0x200 [ 515.211907][T17823] ? __se_sys_futex+0x3a8/0x450 [ 515.211926][T17823] ? __pfx_do_sys_openat2+0x10/0x10 [ 515.211952][T17823] ? rcu_is_watching+0x16/0xb0 [ 515.211976][T17823] __x64_sys_openat+0x138/0x170 [ 515.212001][T17823] do_syscall_64+0x166/0x520 [ 515.212019][T17823] ? trace_irq_disable+0x3b/0x140 [ 515.212036][T17823] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 515.212057][T17823] ? clear_bhb_loop+0x70/0xc0 [ 515.212079][T17823] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 515.212099][T17823] RIP: 0033:0x7f72d095e98e [ 515.212118][T17823] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 515.212135][T17823] RSP: 002b:00007f72d1783ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 515.212158][T17823] RAX: ffffffffffffffda RBX: 00007f72d17846c0 RCX: 00007f72d095e98e [ 515.212173][T17823] RDX: 0000000000000002 RSI: 00007f72d1783f90 RDI: ffffffffffffff9c [ 515.212186][T17823] RBP: 00007f72d0a3506b R08: 0000000000000000 R09: 0000000000000000 [ 515.212200][T17823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 515.212212][T17823] R13: 00007f72d0c26038 R14: 00007f72d0c25fa0 R15: 00007ffd455030d8 [ 515.212244][T17823] [ 515.723563][T17845] fuse: Bad value for 'fd' [ 515.997666][T17857] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 516.047762][ T9] usb 5-1: new high-speed USB device number 58 using dummy_hcd [ 516.057018][ T10] usb 3-1: new high-speed USB device number 96 using dummy_hcd [ 516.197732][ T9] usb 5-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 516.198612][ T9] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 516.199834][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 516.199847][ T9] usb 5-1: Product: syz [ 516.199855][ T9] usb 5-1: Manufacturer: syz [ 516.205301][ T9] mos7840 5-1:1.0: required endpoints missing [ 516.235769][ T10] usb 3-1: New USB device found: idVendor=0525, idProduct=a4a7, bcdDevice=1.00 [ 516.237079][ T10] usb 3-1: config 1 interface 1 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 516.237103][ T10] usb 3-1: config 1 interface 1 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 516.237139][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 516.249201][ T10] cdc_acm 3-1:1.0: probe with driver cdc_acm failed with error -12 [ 517.616165][T17878] fuse: Invalid rootmode [ 518.029062][ T5710] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 518.186830][ T5710] usb 1-1: Using ep0 maxpacket: 32 [ 518.188915][ T5710] usb 1-1: unable to get BOS descriptor or descriptor too short [ 518.188963][ T5710] usb 1-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 518.190210][ T5710] usb 1-1: config 14 has an invalid interface number: 57 but max is 1 [ 518.190233][ T5710] usb 1-1: config 14 has an invalid interface number: 228 but max is 1 [ 518.190251][ T5710] usb 1-1: config 14 has no interface number 0 [ 518.190267][ T5710] usb 1-1: config 14 has no interface number 1 [ 518.190322][ T5710] usb 1-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 518.190335][ T5710] usb 1-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 518.190348][ T5710] usb 1-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 518.190362][ T5710] usb 1-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 518.190376][ T5710] usb 1-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 518.190390][ T5710] usb 1-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 518.190403][ T5710] usb 1-1: config 14 interface 57 has no altsetting 0 [ 518.190414][ T5710] usb 1-1: config 14 interface 228 has no altsetting 0 [ 518.193742][ T5710] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 518.193766][ T5710] usb 1-1: Product: syz [ 518.193780][ T5710] usb 1-1: Manufacturer: syz [ 518.193794][ T5710] usb 1-1: SerialNumber: syz [ 518.616425][ T5710] legousbtower 1-1:14.57: interrupt endpoints not found [ 518.811987][ T9] usb 3-1: USB disconnect, device number 96 [ 518.849350][ T10] usb 5-1: USB disconnect, device number 58 [ 519.031292][ T5710] legousbtower 1-1:14.228: LEGO USB Tower firmware version is 0.0 build 0 [ 519.034449][ T5710] legousbtower 1-1:14.228: LEGO USB Tower #-160 now attached to major 180 minor 0 [ 519.117814][T17898] fuse: Invalid rootmode [ 519.797762][ T10] usb 3-1: new high-speed USB device number 97 using dummy_hcd [ 519.850254][ T9] usb 1-1: USB disconnect, device number 71 [ 519.866304][ T9] legousbtower 1-1:14.228: LEGO USB Tower #-160 now disconnected [ 519.959654][ T10] usb 3-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 519.960631][ T10] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 519.960657][ T10] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 519.961980][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 519.962003][ T10] usb 3-1: Product: syz [ 519.962018][ T10] usb 3-1: Manufacturer: syz [ 520.016731][ T10] mos7840 3-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 520.125016][T17920] fuse: Invalid rootmode [ 520.373365][ T10] mos7840 ttyUSB0: probe with driver mos7840 failed with error -32 [ 521.176819][ T5710] usb 5-1: new high-speed USB device number 59 using dummy_hcd [ 521.336950][ T5710] usb 5-1: Using ep0 maxpacket: 16 [ 521.337520][ T5710] usb 5-1: New USB device found: idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 521.338486][ T5710] usb 5-1: config 0 has an invalid interface number: 34 but max is 0 [ 521.338508][ T5710] usb 5-1: config 0 has no interface number 0 [ 521.338555][ T5710] usb 5-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 521.338579][ T5710] usb 5-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 521.340474][ T5710] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 521.340496][ T5710] usb 5-1: Product: syz [ 521.340511][ T5710] usb 5-1: Manufacturer: syz [ 521.340525][ T5710] usb 5-1: SerialNumber: syz [ 521.343501][ T5710] usb 5-1: config 0 descriptor?? [ 521.344259][T17934] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 521.344387][T17934] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 521.550592][T17934] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 521.550678][T17934] raw-gadget.1 gadget.4: fail, usb_ep_enable returned -22 [ 521.586817][ T1221] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 521.737275][ T1221] usb 1-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 521.738208][ T1221] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 521.738234][ T1221] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 521.740159][ T1221] usb 1-1: config 0 descriptor?? [ 521.753482][ T5710] asix 5-1:0.34 (unnamed net_device) (uninitialized): invalid hw address, using random [ 522.151874][ T1221] keytouch 0003:0926:3333.0025: fixing up Keytouch IEC report descriptor [ 522.157797][ T5710] asix 5-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 522.158016][ T5710] asix 5-1:0.34: probe with driver asix failed with error -61 [ 522.168014][ T1221] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0025/input/input47 [ 522.238302][ T1221] keytouch 0003:0926:3333.0025: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 522.566266][ T5690] usb 3-1: USB disconnect, device number 97 [ 522.580446][ T5690] mos7840 3-1:1.0: device disconnected [ 522.621929][ T1221] usb 1-1: USB disconnect, device number 72 [ 522.655696][T17947] fuse: Bad value for 'rootmode' [ 522.756509][T17951] FAULT_INJECTION: forcing a failure. [ 522.756509][T17951] name fail_futex, interval 1, probability 0, space 0, times 0 [ 522.756539][T17951] CPU: 0 UID: 0 PID: 17951 Comm: syz.5.4597 Not tainted syzkaller #0 PREEMPT(full) [ 522.756562][T17951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 522.756574][T17951] Call Trace: [ 522.756583][T17951] [ 522.756591][T17951] dump_stack_lvl+0xe8/0x150 [ 522.756618][T17951] should_fail_ex+0x3eb/0x540 [ 522.756643][T17951] get_futex_key+0x1b4/0x1580 [ 522.756676][T17951] ? __pfx_get_futex_key+0x10/0x10 [ 522.756704][T17951] futex_wake+0x119/0x5f0 [ 522.756727][T17951] ? __pfx_futex_wake+0x10/0x10 [ 522.756753][T17951] ? mm_exit_exec_release+0x20/0x290 [ 522.756776][T17951] do_futex+0x458/0x4e0 [ 522.756798][T17951] ? __pfx_do_futex+0x10/0x10 [ 522.756821][T17951] ? __might_fault+0xaf/0x130 [ 522.756842][T17951] mm_exit_exec_release+0x10d/0x290 [ 522.756863][T17951] exit_mm+0x50/0x240 [ 522.756884][T17951] do_exit+0x6a8/0x2380 [ 522.756909][T17951] ? __pfx_do_exit+0x10/0x10 [ 522.756929][T17951] ? do_raw_spin_lock+0x12b/0x2f0 [ 522.756956][T17951] do_group_exit+0x22d/0x2f0 [ 522.756973][T17951] ? _raw_spin_unlock_irq+0x23/0x50 [ 522.756995][T17951] get_signal+0x1216/0x12c0 [ 522.757041][T17951] arch_do_signal_or_restart+0xbb/0x860 [ 522.757063][T17951] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 522.757099][T17951] exit_to_user_mode_loop+0x10e/0x770 [ 522.757118][T17951] ? rcu_is_watching+0x16/0xb0 [ 522.757140][T17951] do_syscall_64+0x328/0x520 [ 522.757158][T17951] ? trace_irq_disable+0x3b/0x140 [ 522.757174][T17951] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 522.757194][T17951] ? clear_bhb_loop+0x70/0xc0 [ 522.757215][T17951] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 522.757234][T17951] RIP: 0033:0x7fd66ab9e159 [ 522.757252][T17951] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 522.757268][T17951] RSP: 002b:00007fd66b9910e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 522.757289][T17951] RAX: fffffffffffffe00 RBX: 00007fd66ae25fa8 RCX: 00007fd66ab9e159 [ 522.757303][T17951] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd66ae25fa8 [ 522.757316][T17951] RBP: 00007fd66ae25fa0 R08: 0000000000000000 R09: 0000000000000000 [ 522.757329][T17951] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 522.757341][T17951] R13: 00007fd66ae26038 R14: 00007fff7dbd5db0 R15: 00007fff7dbd5e98 [ 522.757370][T17951] [ 523.076862][ T5690] usb 3-1: new high-speed USB device number 98 using dummy_hcd [ 523.237595][ T5690] usb 3-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 523.238898][ T5690] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 523.240240][ T5690] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 523.240263][ T5690] usb 3-1: Product: syz [ 523.240277][ T5690] usb 3-1: Manufacturer: syz [ 523.245281][ T5690] mos7840 3-1:1.0: required endpoints missing [ 523.932711][ T5690] usb 5-1: USB disconnect, device number 59 [ 524.118451][ T10] usb 6-1: new high-speed USB device number 85 using dummy_hcd [ 524.151691][T17972] fuse: Bad value for 'rootmode' [ 524.277899][ T10] usb 6-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 524.279505][ T10] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 524.279525][ T10] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 524.280793][ T10] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 524.280807][ T10] usb 6-1: Product: syz [ 524.280815][ T10] usb 6-1: Manufacturer: syz [ 524.286084][ T10] mos7840 6-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 524.486807][ T5690] usb 5-1: new high-speed USB device number 60 using dummy_hcd [ 524.637688][ T5690] usb 5-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 524.638663][ T5690] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 524.638707][ T5690] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 524.643370][ T5690] usb 5-1: config 0 descriptor?? [ 524.687956][ T10] mos7840 ttyUSB0: probe with driver mos7840 failed with error -32 [ 525.052966][ T5690] keytouch 0003:0926:3333.0026: fixing up Keytouch IEC report descriptor [ 525.066074][ T5690] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0026/input/input48 [ 525.136223][ T5690] keytouch 0003:0926:3333.0026: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 525.551619][ T5690] usb 5-1: USB disconnect, device number 60 [ 525.792971][ T5690] usb 3-1: USB disconnect, device number 98 [ 526.176806][ T5690] usb 3-1: new high-speed USB device number 99 using dummy_hcd [ 526.326930][ T5690] usb 3-1: Using ep0 maxpacket: 32 [ 526.331415][ T5690] usb 3-1: unable to get BOS descriptor or descriptor too short [ 526.331461][ T5690] usb 3-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 526.332348][ T5690] usb 3-1: config 14 has an invalid interface number: 57 but max is 1 [ 526.332371][ T5690] usb 3-1: config 14 has an invalid interface number: 228 but max is 1 [ 526.332389][ T5690] usb 3-1: config 14 has no interface number 0 [ 526.332404][ T5690] usb 3-1: config 14 has no interface number 1 [ 526.332471][ T5690] usb 3-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 526.332492][ T5690] usb 3-1: config 14 interface 228 altsetting 5 has an invalid endpoint descriptor of length 2, skipping [ 526.332505][ T5690] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 526.332519][ T5690] usb 3-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 526.332533][ T5690] usb 3-1: config 14 interface 57 has no altsetting 0 [ 526.332542][ T5690] usb 3-1: config 14 interface 228 has no altsetting 0 [ 526.337338][ T5690] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 526.337363][ T5690] usb 3-1: Product: syz [ 526.337376][ T5690] usb 3-1: Manufacturer: syz [ 526.337391][ T5690] usb 3-1: SerialNumber: syz [ 526.685760][T17996] fuse: Bad value for 'rootmode' [ 526.751948][ T5690] legousbtower 3-1:14.57: interrupt endpoints not found [ 526.893653][ T5710] usb 6-1: USB disconnect, device number 85 [ 526.904967][ T5710] mos7840 6-1:1.0: device disconnected [ 526.959879][ T5690] legousbtower 3-1:14.228: interrupt endpoints not found [ 527.016844][ T1221] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 527.167324][ T1221] usb 1-1: New USB device found: idVendor=0525, idProduct=a4a7, bcdDevice=1.00 [ 527.168360][ T1221] usb 1-1: config 1 interface 1 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 527.168386][ T1221] usb 1-1: config 1 interface 1 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 527.168422][ T1221] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 527.173594][ T1221] cdc_acm 1-1:1.0: probe with driver cdc_acm failed with error -12 [ 527.986795][ T1221] usb 6-1: new high-speed USB device number 86 using dummy_hcd [ 528.157307][ T1221] usb 6-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 528.158696][ T1221] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 528.158741][ T1221] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 528.160492][ T1221] usb 6-1: config 0 descriptor?? [ 528.880095][ T5757] usb 3-1: USB disconnect, device number 99 [ 528.928126][T18023] fuse: Unknown parameter 'use00000000000000000000' [ 529.266902][ T5757] usb 3-1: new high-speed USB device number 100 using dummy_hcd [ 529.417393][ T5757] usb 3-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 529.418629][ T5757] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 529.418658][ T5757] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 529.420082][ T5757] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 529.420097][ T5757] usb 3-1: Product: syz [ 529.420106][ T5757] usb 3-1: Manufacturer: syz [ 529.425552][ T5757] mos7840 3-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 529.776974][ T10] usb 1-1: USB disconnect, device number 73 [ 529.830441][ T5757] mos7840 ttyUSB0: probe with driver mos7840 failed with error -32 [ 530.276838][ T4945] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 530.437585][ T4945] usb 1-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 530.438553][ T4945] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 530.439999][ T4945] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 530.440023][ T4945] usb 1-1: Product: syz [ 530.440036][ T4945] usb 1-1: Manufacturer: syz [ 530.445091][ T4945] mos7840 1-1:1.0: required endpoints missing [ 530.536769][ T9] usb 5-1: new high-speed USB device number 61 using dummy_hcd [ 530.688981][ T9] usb 5-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 530.689960][ T9] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 530.690005][ T9] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 530.692876][ T9] usb 5-1: config 0 descriptor?? [ 530.768210][ T1221] usbhid 6-1:0.0: can't add hid device: -71 [ 530.768340][ T1221] usbhid 6-1:0.0: probe with driver usbhid failed with error -71 [ 530.790407][ T1221] usb 6-1: USB disconnect, device number 86 [ 531.102310][ T9] keytouch 0003:0926:3333.0027: fixing up Keytouch IEC report descriptor [ 531.107408][ T9] input: HID 0926:3333 as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:0926:3333.0027/input/input49 [ 531.127077][ T1221] usb 6-1: new high-speed USB device number 87 using dummy_hcd [ 531.182485][ T9] keytouch 0003:0926:3333.0027: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 531.296965][ T1221] usb 6-1: Using ep0 maxpacket: 32 [ 531.300742][ T1221] usb 6-1: unable to get BOS descriptor or descriptor too short [ 531.300789][ T1221] usb 6-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 531.301689][ T1221] usb 6-1: config 14 has an invalid interface number: 57 but max is 1 [ 531.301713][ T1221] usb 6-1: config 14 has an invalid interface number: 228 but max is 1 [ 531.301732][ T1221] usb 6-1: config 14 has no interface number 0 [ 531.301748][ T1221] usb 6-1: config 14 has no interface number 1 [ 531.301816][ T1221] usb 6-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 531.301836][ T1221] usb 6-1: config 14 interface 228 altsetting 5 has an invalid endpoint descriptor of length 2, skipping [ 531.301869][ T1221] usb 6-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 531.301895][ T1221] usb 6-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 531.301920][ T1221] usb 6-1: config 14 interface 57 has no altsetting 0 [ 531.301941][ T1221] usb 6-1: config 14 interface 228 has no altsetting 0 [ 531.305285][ T1221] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 531.305312][ T1221] usb 6-1: Product: syz [ 531.305326][ T1221] usb 6-1: Manufacturer: syz [ 531.305340][ T1221] usb 6-1: SerialNumber: syz [ 531.661598][ T5757] usb 5-1: USB disconnect, device number 61 [ 531.765500][ T1221] legousbtower 6-1:14.57: interrupt endpoints not found [ 531.967953][ T1221] legousbtower 6-1:14.228: interrupt endpoints not found [ 531.995342][ T4945] usb 3-1: USB disconnect, device number 100 [ 532.008786][ T4945] mos7840 3-1:1.0: device disconnected [ 532.386784][ T4945] usb 3-1: new high-speed USB device number 101 using dummy_hcd [ 532.566807][ T4945] usb 3-1: Using ep0 maxpacket: 32 [ 532.569176][ T4945] usb 3-1: unable to get BOS descriptor or descriptor too short [ 532.569225][ T4945] usb 3-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 532.570114][ T4945] usb 3-1: config 14 has an invalid interface number: 57 but max is 1 [ 532.570129][ T4945] usb 3-1: config 14 has an invalid interface number: 228 but max is 1 [ 532.570140][ T4945] usb 3-1: config 14 has no interface number 0 [ 532.570149][ T4945] usb 3-1: config 14 has no interface number 1 [ 532.570218][ T4945] usb 3-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 532.570241][ T4945] usb 3-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 532.570263][ T4945] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 532.570314][ T4945] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 532.570340][ T4945] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 532.570360][ T4945] usb 3-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 532.570375][ T4945] usb 3-1: config 14 interface 57 has no altsetting 0 [ 532.570384][ T4945] usb 3-1: config 14 interface 228 has no altsetting 0 [ 532.572374][ T4945] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 532.572388][ T4945] usb 3-1: Product: syz [ 532.572396][ T4945] usb 3-1: Manufacturer: syz [ 532.572404][ T4945] usb 3-1: SerialNumber: syz [ 532.982132][ T4945] legousbtower 3-1:14.57: interrupt endpoints not found [ 533.055468][ T5757] usb 1-1: USB disconnect, device number 74 [ 533.385524][ T4945] legousbtower 3-1:14.228: LEGO USB Tower firmware version is 0.0 build 0 [ 533.386652][ T4945] legousbtower 3-1:14.228: LEGO USB Tower #-160 now attached to major 180 minor 0 [ 533.894712][ T4945] usb 6-1: USB disconnect, device number 87 [ 534.210065][ T10] usb 3-1: USB disconnect, device number 101 [ 534.224327][ T10] legousbtower 3-1:14.228: LEGO USB Tower #-160 now disconnected [ 534.277145][ T4945] usb 6-1: new high-speed USB device number 88 using dummy_hcd [ 534.437310][ T4945] usb 6-1: New USB device found: idVendor=0525, idProduct=a4a7, bcdDevice=1.00 [ 534.438239][ T4945] usb 6-1: config 1 interface 1 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 534.438255][ T4945] usb 6-1: config 1 interface 1 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 534.438277][ T4945] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 534.445115][ T4945] cdc_acm 6-1:1.0: probe with driver cdc_acm failed with error -12 [ 534.872543][T18072] FAULT_INJECTION: forcing a failure. [ 534.872543][T18072] name failslab, interval 1, probability 0, space 0, times 0 [ 534.872573][T18072] CPU: 0 UID: 0 PID: 18072 Comm: syz.0.4642 Not tainted syzkaller #0 PREEMPT(full) [ 534.872592][T18072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 534.872600][T18072] Call Trace: [ 534.872605][T18072] [ 534.872610][T18072] dump_stack_lvl+0xe8/0x150 [ 534.872627][T18072] should_fail_ex+0x3eb/0x540 [ 534.872641][T18072] ? __pfx_sock_alloc_inode+0x10/0x10 [ 534.872653][T18072] should_failslab+0xa8/0x100 [ 534.872666][T18072] ? __pfx_sock_alloc_inode+0x10/0x10 [ 534.872675][T18072] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 534.872688][T18072] ? sock_alloc_inode+0x2c/0x1a0 [ 534.872698][T18072] ? sock_alloc_inode+0x2c/0x1a0 [ 534.872708][T18072] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 534.872721][T18072] ? __pfx_sock_alloc_inode+0x10/0x10 [ 534.872731][T18072] sock_alloc_inode+0x2c/0x1a0 [ 534.872741][T18072] ? __pfx_sock_alloc_inode+0x10/0x10 [ 534.872750][T18072] alloc_inode+0x6a/0x1b0 [ 534.872761][T18072] __sock_create+0x127/0xac0 [ 534.872772][T18072] ? ksys_write+0x242/0x270 [ 534.872783][T18072] ? __pfx___se_sys_futex+0x10/0x10 [ 534.872796][T18072] __sys_socket+0xd6/0x1b0 [ 534.872808][T18072] __x64_sys_socket+0x7a/0x90 [ 534.872819][T18072] do_syscall_64+0x166/0x520 [ 534.872830][T18072] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 534.872849][T18072] ? clear_bhb_loop+0x70/0xc0 [ 534.872861][T18072] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 534.872872][T18072] RIP: 0033:0x7f72d099e159 [ 534.872883][T18072] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 534.872893][T18072] RSP: 002b:00007f72d1784028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 534.872906][T18072] RAX: ffffffffffffffda RBX: 00007f72d0c25fa0 RCX: 00007f72d099e159 [ 534.872914][T18072] RDX: 0000000000000084 RSI: 0000000000000801 RDI: 000000000000000a [ 534.872921][T18072] RBP: 00007f72d0a3506b R08: 0000000000000000 R09: 0000000000000000 [ 534.872927][T18072] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 534.872933][T18072] R13: 00007f72d0c26038 R14: 00007f72d0c25fa0 R15: 00007ffd455030d8 [ 534.872952][T18072] [ 534.872958][T18072] socket: no more sockets [ 535.186865][ T27] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 535.337497][ T27] usb 1-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 535.338828][ T27] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 535.338858][ T27] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 535.340431][ T27] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 535.340456][ T27] usb 1-1: Product: syz [ 535.340471][ T27] usb 1-1: Manufacturer: syz [ 535.346239][ T27] mos7840 1-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 535.404932][ T4945] usb 3-1: new high-speed USB device number 102 using dummy_hcd [ 535.547176][ T4945] usb 3-1: Using ep0 maxpacket: 32 [ 535.549570][ T4945] usb 3-1: unable to get BOS descriptor or descriptor too short [ 535.549620][ T4945] usb 3-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 535.550688][ T4945] usb 3-1: config 14 has an invalid interface number: 57 but max is 1 [ 535.550702][ T4945] usb 3-1: config 14 has an invalid interface number: 228 but max is 1 [ 535.550713][ T4945] usb 3-1: config 14 has no interface number 0 [ 535.550722][ T4945] usb 3-1: config 14 has no interface number 1 [ 535.550769][ T4945] usb 3-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 535.550792][ T4945] usb 3-1: config 14 interface 228 altsetting 5 has an invalid endpoint descriptor of length 5, skipping [ 535.550822][ T4945] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 535.550840][ T4945] usb 3-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 535.550854][ T4945] usb 3-1: config 14 interface 57 has no altsetting 0 [ 535.550863][ T4945] usb 3-1: config 14 interface 228 has no altsetting 0 [ 535.552947][ T4945] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 535.552961][ T4945] usb 3-1: Product: syz [ 535.552969][ T4945] usb 3-1: Manufacturer: syz [ 535.552976][ T4945] usb 3-1: SerialNumber: syz [ 535.749165][ T27] mos7840 ttyUSB0: probe with driver mos7840 failed with error -32 [ 535.967116][ T4945] legousbtower 3-1:14.57: interrupt endpoints not found [ 536.169140][ T4945] legousbtower 3-1:14.228: interrupt endpoints not found [ 536.934486][ T5690] usb 6-1: USB disconnect, device number 88 [ 537.426828][ T5690] usb 6-1: new high-speed USB device number 89 using dummy_hcd [ 537.577440][ T5690] usb 6-1: New USB device found: idVendor=0926, idProduct=3333, bcdDevice=0.40 [ 537.578448][ T5690] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 537.578476][ T5690] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 537.581093][ T5690] usb 6-1: config 0 descriptor?? [ 537.966864][ T27] usb 1-1: USB disconnect, device number 75 [ 537.973734][ T27] mos7840 1-1:1.0: device disconnected [ 538.002978][ T5690] keytouch 0003:0926:3333.0028: fixing up Keytouch IEC report descriptor [ 538.025498][ T5690] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.0028/input/input50 [ 538.121585][ T5690] keytouch 0003:0926:3333.0028: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 538.215905][ T10] usb 3-1: USB disconnect, device number 102 [ 538.469615][ T5690] usb 6-1: USB disconnect, device number 89 [ 538.646791][ T5757] usb 5-1: new high-speed USB device number 62 using dummy_hcd [ 538.666808][ T10] usb 3-1: new high-speed USB device number 103 using dummy_hcd [ 538.797438][ T5757] usb 5-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 538.798436][ T5757] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 538.798454][ T5757] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 538.799783][ T5757] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 538.799797][ T5757] usb 5-1: Product: syz [ 538.799805][ T5757] usb 5-1: Manufacturer: syz [ 538.805026][ T5757] mos7840 5-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 538.836969][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 538.854093][ T10] usb 3-1: New USB device found: idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 538.878712][ T10] usb 3-1: config 0 has an invalid interface number: 34 but max is 0 [ 538.878740][ T10] usb 3-1: config 0 has no interface number 0 [ 538.878777][ T10] usb 3-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 538.878801][ T10] usb 3-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 538.880574][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 538.880599][ T10] usb 3-1: Product: syz [ 538.880612][ T10] usb 3-1: Manufacturer: syz [ 538.880626][ T10] usb 3-1: SerialNumber: syz [ 538.882876][ T10] usb 3-1: config 0 descriptor?? [ 538.883676][T18107] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 538.883773][T18107] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 539.090011][T18107] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 539.090128][T18107] raw-gadget.0 gadget.2: fail, usb_ep_enable returned -22 [ 539.293293][ T10] asix 3-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 539.293513][ T10] asix 3-1:0.34: probe with driver asix failed with error -61 [ 539.316900][ T5690] usb 6-1: new high-speed USB device number 90 using dummy_hcd [ 539.467256][ T5690] usb 6-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 539.468065][ T5690] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 539.468082][ T5690] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 539.469241][ T5690] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 539.469253][ T5690] usb 6-1: Product: syz [ 539.469261][ T5690] usb 6-1: Manufacturer: syz [ 539.475880][ T5690] mos7840 6-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 539.814116][ T5757] mos7840 ttyUSB0: probe with driver mos7840 failed with error -71 [ 539.826363][ T5757] usb 5-1: USB disconnect, device number 62 [ 539.831623][ T5757] mos7840 5-1:1.0: device disconnected [ 539.878619][ T5690] mos7840 ttyUSB1: probe with driver mos7840 failed with error -32 [ 541.231686][T18123] FAULT_INJECTION: forcing a failure. [ 541.231686][T18123] name failslab, interval 1, probability 0, space 0, times 0 [ 541.231720][T18123] CPU: 0 UID: 0 PID: 18123 Comm: syz.4.4662 Not tainted syzkaller #0 PREEMPT(full) [ 541.231742][T18123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 541.231754][T18123] Call Trace: [ 541.231763][T18123] [ 541.231772][T18123] dump_stack_lvl+0xe8/0x150 [ 541.231799][T18123] should_fail_ex+0x3eb/0x540 [ 541.231824][T18123] should_failslab+0xa8/0x100 [ 541.231845][T18123] __kmalloc_node_noprof+0xfb/0x720 [ 541.231863][T18123] ? pcpu_memcg_post_alloc_hook+0x8c/0x630 [ 541.231883][T18123] ? pcpu_alloc_noprof+0x100f/0x1900 [ 541.231902][T18123] ? __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 541.232001][T18123] ? __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 541.232027][T18123] __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 541.232058][T18123] blk_mq_init_allocated_queue+0x357/0x13c0 [ 541.232083][T18123] ? blk_alloc_queue+0x55d/0x690 [ 541.232235][T18123] __blk_mq_alloc_disk+0x1d2/0x390 [ 541.232262][T18123] ? __pfx___blk_mq_alloc_disk+0x10/0x10 [ 541.232311][T18123] loop_add+0x480/0xb40 [ 541.232335][T18123] ? __pfx_loop_add+0x10/0x10 [ 541.232383][T18123] loop_control_ioctl+0x12b/0x5a0 [ 541.232403][T18123] ? __fget_files+0x2a/0x420 [ 541.232423][T18123] ? __pfx_loop_control_ioctl+0x10/0x10 [ 541.232447][T18123] ? bpf_lsm_file_ioctl+0x9/0x20 [ 541.232467][T18123] ? __pfx_loop_control_ioctl+0x10/0x10 [ 541.232487][T18123] __se_sys_ioctl+0xfc/0x170 [ 541.232510][T18123] do_syscall_64+0x166/0x520 [ 541.232529][T18123] ? trace_irq_disable+0x3b/0x140 [ 541.232547][T18123] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.232567][T18123] ? clear_bhb_loop+0x70/0xc0 [ 541.232588][T18123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.232608][T18123] RIP: 0033:0x7f250a79e159 [ 541.232628][T18123] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 541.232645][T18123] RSP: 002b:00007f250b689028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.232666][T18123] RAX: ffffffffffffffda RBX: 00007f250aa25fa0 RCX: 00007f250a79e159 [ 541.232689][T18123] RDX: 00000000ffffffe4 RSI: 0000000000004c80 RDI: 0000000000000004 [ 541.232701][T18123] RBP: 00007f250a83506b R08: 0000000000000000 R09: 0000000000000000 [ 541.232713][T18123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 541.232725][T18123] R13: 00007f250aa26038 R14: 00007f250aa25fa0 R15: 00007fffd1985c88 [ 541.232753][T18123] [ 541.370343][ T5690] usb 3-1: USB disconnect, device number 103 [ 541.563478][T18127] FAULT_INJECTION: forcing a failure. [ 541.563478][T18127] name failslab, interval 1, probability 0, space 0, times 0 [ 541.563501][T18127] CPU: 1 UID: 0 PID: 18127 Comm: syz.4.4664 Not tainted syzkaller #0 PREEMPT(full) [ 541.563515][T18127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 541.563522][T18127] Call Trace: [ 541.563527][T18127] [ 541.563532][T18127] dump_stack_lvl+0xe8/0x150 [ 541.563549][T18127] should_fail_ex+0x3eb/0x540 [ 541.563564][T18127] should_failslab+0xa8/0x100 [ 541.563577][T18127] __kmalloc_node_noprof+0xfb/0x720 [ 541.563589][T18127] ? __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 541.563600][T18127] ? __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 541.563614][T18127] __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 541.563630][T18127] blk_mq_init_allocated_queue+0x357/0x13c0 [ 541.563644][T18127] ? blk_alloc_queue+0x55d/0x690 [ 541.563658][T18127] __blk_mq_alloc_disk+0x1d2/0x390 [ 541.563670][T18127] ? __pfx___blk_mq_alloc_disk+0x10/0x10 [ 541.563696][T18127] loop_add+0x480/0xb40 [ 541.563709][T18127] ? __pfx_loop_add+0x10/0x10 [ 541.563734][T18127] loop_control_ioctl+0x12b/0x5a0 [ 541.563744][T18127] ? __fget_files+0x2a/0x420 [ 541.563755][T18127] ? __pfx_loop_control_ioctl+0x10/0x10 [ 541.563770][T18127] ? bpf_lsm_file_ioctl+0x9/0x20 [ 541.563783][T18127] ? __pfx_loop_control_ioctl+0x10/0x10 [ 541.563794][T18127] __se_sys_ioctl+0xfc/0x170 [ 541.563806][T18127] do_syscall_64+0x166/0x520 [ 541.563818][T18127] ? trace_irq_disable+0x3b/0x140 [ 541.563827][T18127] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.563838][T18127] ? clear_bhb_loop+0x70/0xc0 [ 541.563850][T18127] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.563861][T18127] RIP: 0033:0x7f250a79e159 [ 541.563873][T18127] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 541.563883][T18127] RSP: 002b:00007f250b689028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 541.563895][T18127] RAX: ffffffffffffffda RBX: 00007f250aa25fa0 RCX: 00007f250a79e159 [ 541.563903][T18127] RDX: 00000000ffffffe4 RSI: 0000000000004c80 RDI: 0000000000000004 [ 541.563910][T18127] RBP: 00007f250a83506b R08: 0000000000000000 R09: 0000000000000000 [ 541.563917][T18127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 541.563923][T18127] R13: 00007f250aa26038 R14: 00007f250aa25fa0 R15: 00007fffd1985c88 [ 541.563939][T18127] [ 541.857053][T18139] FAULT_INJECTION: forcing a failure. [ 541.857053][T18139] name failslab, interval 1, probability 0, space 0, times 0 [ 541.857083][T18139] CPU: 0 UID: 0 PID: 18139 Comm: syz.4.4668 Not tainted syzkaller #0 PREEMPT(full) [ 541.857104][T18139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 541.857116][T18139] Call Trace: [ 541.857124][T18139] [ 541.857134][T18139] dump_stack_lvl+0xe8/0x150 [ 541.857159][T18139] should_fail_ex+0x3eb/0x540 [ 541.857183][T18139] ? __pfx_sock_alloc_inode+0x10/0x10 [ 541.857203][T18139] should_failslab+0xa8/0x100 [ 541.857223][T18139] ? __pfx_sock_alloc_inode+0x10/0x10 [ 541.857241][T18139] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 541.857262][T18139] ? sock_alloc_inode+0x2c/0x1a0 [ 541.857279][T18139] ? sock_alloc_inode+0x2c/0x1a0 [ 541.857298][T18139] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 541.857323][T18139] ? __pfx_sock_alloc_inode+0x10/0x10 [ 541.857344][T18139] sock_alloc_inode+0x2c/0x1a0 [ 541.857362][T18139] ? __pfx_sock_alloc_inode+0x10/0x10 [ 541.857378][T18139] alloc_inode+0x6a/0x1b0 [ 541.857399][T18139] __sock_create+0x127/0xac0 [ 541.857425][T18139] __sys_socket+0xd6/0x1b0 [ 541.857444][T18139] __x64_sys_socket+0x7a/0x90 [ 541.857466][T18139] do_syscall_64+0x166/0x520 [ 541.857485][T18139] ? trace_irq_disable+0x3b/0x140 [ 541.857502][T18139] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.857522][T18139] ? clear_bhb_loop+0x70/0xc0 [ 541.857543][T18139] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.857561][T18139] RIP: 0033:0x7f250a79e159 [ 541.857578][T18139] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 541.857594][T18139] RSP: 002b:00007f250b689028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 541.857615][T18139] RAX: ffffffffffffffda RBX: 00007f250aa25fa0 RCX: 00007f250a79e159 [ 541.857629][T18139] RDX: 0000000000000084 RSI: 0000000000000801 RDI: 000000000000000a [ 541.857642][T18139] RBP: 00007f250a83506b R08: 0000000000000000 R09: 0000000000000000 [ 541.857655][T18139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 541.857667][T18139] R13: 00007f250aa26038 R14: 00007f250aa25fa0 R15: 00007fffd1985c88 [ 541.857697][T18139] [ 541.857816][T18139] socket: no more sockets [ 541.967841][T18143] FAULT_INJECTION: forcing a failure. [ 541.967841][T18143] name failslab, interval 1, probability 0, space 0, times 0 [ 541.967871][T18143] CPU: 1 UID: 0 PID: 18143 Comm: syz.0.4670 Not tainted syzkaller #0 PREEMPT(full) [ 541.967894][T18143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 541.967907][T18143] Call Trace: [ 541.967915][T18143] [ 541.967924][T18143] dump_stack_lvl+0xe8/0x150 [ 541.967951][T18143] should_fail_ex+0x3eb/0x540 [ 541.967977][T18143] should_failslab+0xa8/0x100 [ 541.967997][T18143] ? vm_area_dup+0x28/0x760 [ 541.968016][T18143] kmem_cache_alloc_noprof+0x9c/0x600 [ 541.968039][T18143] ? vm_area_dup+0x28/0x760 [ 541.968063][T18143] vm_area_dup+0x28/0x760 [ 541.968079][T18143] ? __split_vma+0x1b7/0xa90 [ 541.968100][T18143] __split_vma+0x1d7/0xa90 [ 541.968121][T18143] ? mas_next_slot+0xc91/0xd70 [ 541.968143][T18143] ? __pfx___split_vma+0x10/0x10 [ 541.968172][T18143] ? mas_find+0x6d6/0xcb0 [ 541.968194][T18143] vms_gather_munmap_vmas+0x4e3/0x1370 [ 541.968235][T18143] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 541.968256][T18143] ? do_raw_spin_lock+0x12b/0x2f0 [ 541.968292][T18143] do_vmi_align_munmap+0x2b4/0x4b0 [ 541.968329][T18143] ? __pfx_do_vmi_align_munmap+0x10/0x10 [ 541.968367][T18143] ? mas_walk+0x37e/0x490 [ 541.968388][T18143] ? mas_find+0x642/0xcb0 [ 541.968410][T18143] do_vmi_munmap+0x252/0x2d0 [ 541.968434][T18143] move_vma+0x1453/0x1bc0 [ 541.968474][T18143] ? __pfx_move_vma+0x10/0x10 [ 541.968499][T18143] ? arch_get_unmapped_area_topdown+0x269/0xc30 [ 541.968521][T18143] ? mtree_load+0x12a/0x780 [ 541.968548][T18143] ? mtree_load+0x12a/0x780 [ 541.968569][T18143] ? __futex_wait+0x3c7/0x470 [ 541.968592][T18143] ? cap_mmap_addr+0xaa/0xf0 [ 541.968613][T18143] ? bpf_lsm_mmap_addr+0x9/0x50 [ 541.968630][T18143] ? security_mmap_addr+0x71/0x240 [ 541.968744][T18143] mremap_to+0x7f9/0x8d0 [ 541.968766][T18143] ? check_prep_vma+0x81d/0xca0 [ 541.968784][T18143] ? __pfx_mremap_to+0x10/0x10 [ 541.968813][T18143] ? __pfx_check_prep_vma+0x10/0x10 [ 541.968833][T18143] ? mas_find+0x642/0xcb0 [ 541.968855][T18143] __se_sys_mremap+0xd48/0x12e0 [ 541.968887][T18143] ? __pfx___se_sys_mremap+0x10/0x10 [ 541.968904][T18143] ? do_futex+0x3e7/0x4e0 [ 541.968938][T18143] ? __se_sys_futex+0x3a8/0x450 [ 541.968973][T18143] ? __x64_sys_mremap+0x20/0xc0 [ 541.968994][T18143] do_syscall_64+0x166/0x520 [ 541.969012][T18143] ? trace_irq_disable+0x3b/0x140 [ 541.969029][T18143] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.969049][T18143] ? clear_bhb_loop+0x70/0xc0 [ 541.969069][T18143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 541.969089][T18143] RIP: 0033:0x7f72d099e159 [ 541.969108][T18143] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 541.969124][T18143] RSP: 002b:00007f72d1784028 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 541.969146][T18143] RAX: ffffffffffffffda RBX: 00007f72d0c25fa0 RCX: 00007f72d099e159 [ 541.969160][T18143] RDX: 0000000000003021 RSI: 0000000000004000 RDI: 0000200000001000 [ 541.969173][T18143] RBP: 00007f72d0a3506b R08: 0000200000ffd000 R09: 0000000000000000 [ 541.969187][T18143] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 541.969199][T18143] R13: 00007f72d0c26038 R14: 00007f72d0c25fa0 R15: 00007ffd455030d8 [ 541.969237][T18143] [ 542.198522][ T5690] usb 6-1: USB disconnect, device number 90 [ 542.228776][ T5690] mos7840 6-1:1.0: device disconnected [ 542.517829][T18150] FAULT_INJECTION: forcing a failure. [ 542.517829][T18150] name failslab, interval 1, probability 0, space 0, times 0 [ 542.518746][T18150] CPU: 1 UID: 0 PID: 18150 Comm: syz.2.4674 Not tainted syzkaller #0 PREEMPT(full) [ 542.518771][T18150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 542.518783][T18150] Call Trace: [ 542.518791][T18150] [ 542.518799][T18150] dump_stack_lvl+0xe8/0x150 [ 542.518825][T18150] should_fail_ex+0x3eb/0x540 [ 542.518848][T18150] should_failslab+0xa8/0x100 [ 542.518868][T18150] __kmalloc_node_noprof+0xfb/0x720 [ 542.518887][T18150] ? pcpu_memcg_post_alloc_hook+0x8c/0x630 [ 542.518905][T18150] ? pcpu_alloc_noprof+0x100f/0x1900 [ 542.518922][T18150] ? __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 542.518941][T18150] ? __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 542.518964][T18150] __blk_mq_realloc_hw_ctxs+0xe6/0x660 [ 542.518991][T18150] blk_mq_init_allocated_queue+0x357/0x13c0 [ 542.519016][T18150] ? blk_alloc_queue+0x55d/0x690 [ 542.519039][T18150] __blk_mq_alloc_disk+0x1d2/0x390 [ 542.519060][T18150] ? __pfx___blk_mq_alloc_disk+0x10/0x10 [ 542.519106][T18150] loop_add+0x480/0xb40 [ 542.519128][T18150] ? __pfx_loop_add+0x10/0x10 [ 542.519174][T18150] loop_control_ioctl+0x12b/0x5a0 [ 542.519192][T18150] ? __fget_files+0x2a/0x420 [ 542.519210][T18150] ? __pfx_loop_control_ioctl+0x10/0x10 [ 542.519232][T18150] ? bpf_lsm_file_ioctl+0x9/0x20 [ 542.519250][T18150] ? __pfx_loop_control_ioctl+0x10/0x10 [ 542.519268][T18150] __se_sys_ioctl+0xfc/0x170 [ 542.519288][T18150] do_syscall_64+0x166/0x520 [ 542.519305][T18150] ? trace_irq_disable+0x3b/0x140 [ 542.519320][T18150] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 542.519338][T18150] ? clear_bhb_loop+0x70/0xc0 [ 542.519357][T18150] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 542.519376][T18150] RIP: 0033:0x7fdeae39e159 [ 542.519396][T18150] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 542.519413][T18150] RSP: 002b:00007fdeaf350028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 542.519435][T18150] RAX: ffffffffffffffda RBX: 00007fdeae625fa0 RCX: 00007fdeae39e159 [ 542.519450][T18150] RDX: 00000000ffffffe4 RSI: 0000000000004c80 RDI: 0000000000000004 [ 542.519463][T18150] RBP: 00007fdeae43506b R08: 0000000000000000 R09: 0000000000000000 [ 542.519475][T18150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 542.519487][T18150] R13: 00007fdeae626038 R14: 00007fdeae625fa0 R15: 00007fff018e6d88 [ 542.519518][T18150] [ 542.686055][T10127] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 542.696519][T10127] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 542.707263][T10127] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 542.727649][T10127] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 542.753878][T10127] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 542.787810][ T4945] usb 5-1: new high-speed USB device number 63 using dummy_hcd [ 542.970192][ T4945] usb 5-1: New USB device found: idVendor=0525, idProduct=a4a7, bcdDevice=1.00 [ 542.971446][ T4945] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 543.215312][ T4945] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 543.233227][ T1412] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 543.380651][ T1412] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 543.521492][ T1412] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 543.617535][ T27] usb 3-1: new high-speed USB device number 104 using dummy_hcd [ 543.622262][ T1412] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 543.702516][T18155] bridge0: port 1(bridge_slave_0) entered blocking state [ 543.702648][T18155] bridge0: port 1(bridge_slave_0) entered disabled state [ 543.702779][T18155] bridge_slave_0: entered allmulticast mode [ 543.704367][T18155] bridge_slave_0: entered promiscuous mode [ 543.714163][T18155] bridge0: port 2(bridge_slave_1) entered blocking state [ 543.714261][T18155] bridge0: port 2(bridge_slave_1) entered disabled state [ 543.714388][T18155] bridge_slave_1: entered allmulticast mode [ 543.715915][T18155] bridge_slave_1: entered promiscuous mode [ 543.767525][T18155] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 543.786516][ T27] usb 3-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 543.793765][T18155] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 543.807247][ T27] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 543.807279][ T27] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 543.812354][ T27] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 543.812381][ T27] usb 3-1: Product: syz [ 543.812395][ T27] usb 3-1: Manufacturer: syz [ 543.841718][ T192] usb 5-1: USB disconnect, device number 63 [ 543.869788][ T27] mos7840 3-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 543.929803][T18155] team0: Port device team_slave_0 added [ 543.954686][T18155] team0: Port device team_slave_1 added [ 543.986523][T18155] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 543.986542][T18155] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 543.986565][T18155] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 544.032537][ T1412] bridge_slave_1: left allmulticast mode [ 544.032556][ T1412] bridge_slave_1: left promiscuous mode [ 544.032716][ T1412] bridge0: port 2(bridge_slave_1) entered disabled state [ 544.034435][ T1412] bridge_slave_0: left allmulticast mode [ 544.034451][ T1412] bridge_slave_0: left promiscuous mode [ 544.037147][ T1412] bridge0: port 1(bridge_slave_0) entered disabled state [ 544.221092][ T1412] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 544.223331][ T1412] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 544.224631][ T1412] bond0 (unregistering): Released all slaves [ 544.245497][T18155] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 544.245515][T18155] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 544.245539][T18155] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 544.284520][ T27] mos7840 ttyUSB0: probe with driver mos7840 failed with error -32 [ 544.363989][T18155] hsr_slave_0: entered promiscuous mode [ 544.365111][T18155] hsr_slave_1: entered promiscuous mode [ 544.365836][T18155] debugfs: 'hsr0' already exists in 'hsr' [ 544.365864][T18155] Cannot create hsr debugfs directory [ 544.827006][T10127] Bluetooth: hci3: command tx timeout [ 545.022779][ T1412] hsr_slave_0: left promiscuous mode [ 545.023661][ T1412] hsr_slave_1: left promiscuous mode [ 545.024501][ T1412] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 545.024520][ T1412] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 545.051511][ T5690] usb 5-1: new high-speed USB device number 64 using dummy_hcd [ 545.052638][ T1412] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 545.052658][ T1412] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 545.070072][ T1412] veth1_macvtap: left promiscuous mode [ 545.070110][ T1412] veth0_macvtap: left promiscuous mode [ 545.070205][ T1412] veth1_vlan: left promiscuous mode [ 545.070274][ T1412] veth0_vlan: left promiscuous mode [ 545.208611][ T5690] usb 5-1: New USB device found: idVendor=0525, idProduct=a4a7, bcdDevice=1.00 [ 545.210427][ T5690] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 545.305858][ T1412] team0 (unregistering): Port device team_slave_1 removed [ 545.324282][ T1412] team0 (unregistering): Port device team_slave_0 removed [ 545.435435][ T5279] 8021q: adding VLAN 0 to HW filter on device eth9 [ 545.466411][ T5690] cdc_acm 5-1:1.0: ttyACM0: USB ACM device [ 545.714014][T18206] fuse: Unknown parameter 'user_id00000000000000000000' [ 546.048702][T18155] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 546.052868][T18155] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 546.054908][T18155] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 546.058421][T18155] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 546.059281][T18155] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 546.070142][T18155] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 546.071074][T18155] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 546.080848][T18155] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 546.105973][ T4945] usb 5-1: USB disconnect, device number 64 [ 546.285448][T18155] 8021q: adding VLAN 0 to HW filter on device bond0 [ 546.316071][T18155] 8021q: adding VLAN 0 to HW filter on device team0 [ 546.333099][T18234] FAULT_INJECTION: forcing a failure. [ 546.333099][T18234] name failslab, interval 1, probability 0, space 0, times 0 [ 546.333139][T18234] CPU: 1 UID: 0 PID: 18234 Comm: syz.5.4687 Not tainted syzkaller #0 PREEMPT(full) [ 546.333164][T18234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 546.333175][T18234] Call Trace: [ 546.333183][T18234] [ 546.333192][T18234] dump_stack_lvl+0xe8/0x150 [ 546.333218][T18234] should_fail_ex+0x3eb/0x540 [ 546.333244][T18234] should_failslab+0xa8/0x100 [ 546.333265][T18234] __kmalloc_noprof+0xf9/0x710 [ 546.333285][T18234] ? copy_net_ns+0x1ac/0x770 [ 546.333303][T18234] ? copy_net_ns+0x1ac/0x770 [ 546.333319][T18234] ? __raw_spin_lock_init+0x45/0x100 [ 546.333342][T18234] copy_net_ns+0x1ac/0x770 [ 546.333359][T18234] ? copy_cgroup_ns+0x263/0x890 [ 546.333382][T18234] create_new_namespaces+0x3f0/0x6b0 [ 546.333404][T18234] ? security_capable+0x7e/0x2c0 [ 546.333431][T18234] unshare_nsproxy_namespaces+0x144/0x190 [ 546.333453][T18234] ksys_unshare+0x53c/0x890 [ 546.333475][T18234] ? __pfx_ksys_unshare+0x10/0x10 [ 546.333495][T18234] ? rcu_is_watching+0x16/0xb0 [ 546.333521][T18234] __x64_sys_unshare+0x38/0x50 [ 546.333540][T18234] do_syscall_64+0x166/0x520 [ 546.333558][T18234] ? trace_irq_disable+0x3b/0x140 [ 546.333576][T18234] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 546.333596][T18234] ? clear_bhb_loop+0x70/0xc0 [ 546.333617][T18234] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 546.333636][T18234] RIP: 0033:0x7fd66ab9e159 [ 546.333654][T18234] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 546.333669][T18234] RSP: 002b:00007fd66b991028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 546.333690][T18234] RAX: ffffffffffffffda RBX: 00007fd66ae25fa0 RCX: 00007fd66ab9e159 [ 546.333704][T18234] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 546.333716][T18234] RBP: 00007fd66ac3506b R08: 0000000000000000 R09: 0000000000000000 [ 546.333727][T18234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 546.333742][T18234] R13: 00007fd66ae26038 R14: 00007fd66ae25fa0 R15: 00007fff7dbd5e98 [ 546.333772][T18234] [ 546.339238][ T51] bridge0: port 1(bridge_slave_0) entered blocking state [ 546.339365][ T51] bridge0: port 1(bridge_slave_0) entered forwarding state [ 546.364181][ T1412] bridge0: port 2(bridge_slave_1) entered blocking state [ 546.364300][ T1412] bridge0: port 2(bridge_slave_1) entered forwarding state [ 546.506055][ T4945] usb 3-1: USB disconnect, device number 104 [ 546.542388][ T4945] mos7840 3-1:1.0: device disconnected [ 546.811395][T18248] fuse: Unknown parameter 'user_id00000000000000000000' [ 546.906777][T10127] Bluetooth: hci3: command tx timeout [ 547.166438][T18155] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 547.235054][T18155] veth0_vlan: entered promiscuous mode [ 547.246480][T18155] veth1_vlan: entered promiscuous mode [ 547.271451][T18155] veth0_macvtap: entered promiscuous mode [ 547.275601][T18155] veth1_macvtap: entered promiscuous mode [ 547.289780][T18155] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 547.293590][T18155] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 547.328097][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 547.328142][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 547.328176][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 547.367593][ T51] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 547.424105][ T1412] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 547.424127][ T1412] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 547.454577][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 547.454599][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 547.477376][ T9] usb 5-1: new high-speed USB device number 65 using dummy_hcd [ 547.528451][T18272] FAULT_INJECTION: forcing a failure. [ 547.528451][T18272] name failslab, interval 1, probability 0, space 0, times 0 [ 547.528482][T18272] CPU: 1 UID: 0 PID: 18272 Comm: syz.5.4704 Not tainted syzkaller #0 PREEMPT(full) [ 547.528506][T18272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 547.528519][T18272] Call Trace: [ 547.528527][T18272] [ 547.528536][T18272] dump_stack_lvl+0xe8/0x150 [ 547.528564][T18272] should_fail_ex+0x3eb/0x540 [ 547.528590][T18272] should_failslab+0xa8/0x100 [ 547.528613][T18272] __kmalloc_cache_noprof+0x9e/0x600 [ 547.528638][T18272] ? sctp_datamsg_from_user+0x88/0xef0 [ 547.528659][T18272] ? sctp_datamsg_from_user+0x88/0xef0 [ 547.528686][T18272] sctp_datamsg_from_user+0x88/0xef0 [ 547.528708][T18272] ? __genradix_ptr+0x1e1/0x220 [ 547.528735][T18272] ? sctp_primitive_ASSOCIATE+0x95/0xc0 [ 547.528761][T18272] sctp_sendmsg_to_asoc+0x10e6/0x1970 [ 547.528810][T18272] ? __pfx_sctp_sendmsg_to_asoc+0x10/0x10 [ 547.528831][T18272] ? __pfx_sctp_connect_new_asoc+0x10/0x10 [ 547.528858][T18272] ? __local_bh_enable_ip+0xd6/0x140 [ 547.528876][T18272] ? bpf_lsm_sctp_bind_connect+0x9/0x20 [ 547.528894][T18272] ? security_sctp_bind_connect+0x7e/0x2c0 [ 547.528918][T18272] sctp_sendmsg+0x1bb5/0x2d00 [ 547.528949][T18272] ? __pfx_sctp_sendmsg+0x10/0x10 [ 547.528968][T18272] ? trace_hrtimer_start+0x82/0x200 [ 547.528988][T18272] ? __lock_acquire+0x747/0x2de0 [ 547.529008][T18272] ? aa_sock_msg_perm+0xf5/0x210 [ 547.529019][T18272] ? sock_rps_record_flow+0x19/0x350 [ 547.529031][T18272] ? inet_sendmsg+0x298/0x320 [ 547.529043][T18272] ? __pfx_inet_sendmsg+0x10/0x10 [ 547.529052][T18272] sock_sendmsg_nosec+0x10f/0x190 [ 547.529066][T18272] ____sys_sendmsg+0x54e/0x850 [ 547.529080][T18272] ? __pfx_____sys_sendmsg+0x10/0x10 [ 547.529095][T18272] ? import_iovec+0x73/0xa0 [ 547.529107][T18272] ___sys_sendmsg+0x2a5/0x360 [ 547.529117][T18272] ? __lock_acquire+0x747/0x2de0 [ 547.529130][T18272] ? __pfx____sys_sendmsg+0x10/0x10 [ 547.529142][T18272] ? preempt_schedule_common+0x7f/0xd0 [ 547.529153][T18272] ? preempt_schedule_thunk+0x16/0x40 [ 547.529177][T18272] ? __fget_files+0x3a2/0x420 [ 547.529187][T18272] ? __fget_files+0x2a/0x420 [ 547.529207][T18272] __sys_sendmmsg+0x273/0x4d0 [ 547.529221][T18272] ? __pfx___sys_sendmmsg+0x10/0x10 [ 547.529230][T18272] ? do_futex+0x458/0x4e0 [ 547.529255][T18272] ? rcu_is_watching+0x16/0xb0 [ 547.529270][T18272] __x64_sys_sendmmsg+0xa0/0xc0 [ 547.529281][T18272] do_syscall_64+0x166/0x520 [ 547.529292][T18272] ? trace_irq_disable+0x3b/0x140 [ 547.529302][T18272] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 547.529313][T18272] ? clear_bhb_loop+0x70/0xc0 [ 547.529325][T18272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 547.529336][T18272] RIP: 0033:0x7fd66ab9e159 [ 547.529347][T18272] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 547.529356][T18272] RSP: 002b:00007fd66b991028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 547.529369][T18272] RAX: ffffffffffffffda RBX: 00007fd66ae25fa0 RCX: 00007fd66ab9e159 [ 547.529377][T18272] RDX: 0000000000000001 RSI: 0000200000000a00 RDI: 0000000000000005 [ 547.529384][T18272] RBP: 00007fd66ac3506b R08: 0000000000000000 R09: 0000000000000000 [ 547.529391][T18272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 547.529397][T18272] R13: 00007fd66ae26038 R14: 00007fd66ae25fa0 R15: 00007fff7dbd5e98 [ 547.529413][T18272] [ 547.662319][ T9] usb 5-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 547.674728][ T9] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 547.674759][ T9] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 547.676183][ T9] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 547.676205][ T9] usb 5-1: Product: syz [ 547.676218][ T9] usb 5-1: Manufacturer: syz [ 547.690682][ T9] mos7840 5-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 547.796809][ T5690] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 547.976779][ T5690] usb 1-1: Using ep0 maxpacket: 16 [ 547.977605][ T5690] usb 1-1: New USB device found: idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 547.978589][ T5690] usb 1-1: config 0 has an invalid interface number: 34 but max is 0 [ 547.978612][ T5690] usb 1-1: config 0 has no interface number 0 [ 547.978651][ T5690] usb 1-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 547.978683][ T5690] usb 1-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 547.980571][ T5690] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 547.980593][ T5690] usb 1-1: Product: syz [ 547.980607][ T5690] usb 1-1: Manufacturer: syz [ 547.980622][ T5690] usb 1-1: SerialNumber: syz [ 547.982776][ T5690] usb 1-1: config 0 descriptor?? [ 547.983509][T18273] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 547.983636][T18273] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 548.094069][ T9] mos7840 ttyUSB0: probe with driver mos7840 failed with error -5 [ 548.187778][T18273] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 548.187869][T18273] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 548.389806][ T5690] asix 1-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 548.389947][ T5690] asix 1-1:0.34: probe with driver asix failed with error -61 [ 548.996964][T10127] Bluetooth: hci3: command tx timeout [ 549.805900][T18279] FAULT_INJECTION: forcing a failure. [ 549.805900][T18279] name failslab, interval 1, probability 0, space 0, times 0 [ 549.805923][T18279] CPU: 1 UID: 0 PID: 18279 Comm: syz.2.4697 Not tainted syzkaller #0 PREEMPT(full) [ 549.805936][T18279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 549.805947][T18279] Call Trace: [ 549.805952][T18279] [ 549.805958][T18279] dump_stack_lvl+0xe8/0x150 [ 549.805974][T18279] should_fail_ex+0x3eb/0x540 [ 549.805989][T18279] should_failslab+0xa8/0x100 [ 549.806002][T18279] __kmalloc_noprof+0xf9/0x710 [ 549.806014][T18279] ? copy_net_ns+0x1ac/0x770 [ 549.806024][T18279] ? copy_net_ns+0x1ac/0x770 [ 549.806034][T18279] ? __raw_spin_lock_init+0x45/0x100 [ 549.806047][T18279] copy_net_ns+0x1ac/0x770 [ 549.806057][T18279] ? copy_cgroup_ns+0x263/0x890 [ 549.806070][T18279] create_new_namespaces+0x3f0/0x6b0 [ 549.806083][T18279] ? security_capable+0x7e/0x2c0 [ 549.806099][T18279] unshare_nsproxy_namespaces+0x144/0x190 [ 549.806112][T18279] ksys_unshare+0x53c/0x890 [ 549.806123][T18279] ? __pfx_ksys_unshare+0x10/0x10 [ 549.806135][T18279] ? rcu_is_watching+0x16/0xb0 [ 549.806152][T18279] __x64_sys_unshare+0x38/0x50 [ 549.806162][T18279] do_syscall_64+0x166/0x520 [ 549.806173][T18279] ? trace_irq_disable+0x3b/0x140 [ 549.806182][T18279] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 549.806193][T18279] ? clear_bhb_loop+0x70/0xc0 [ 549.806205][T18279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 549.806216][T18279] RIP: 0033:0x7fdeae39e159 [ 549.806227][T18279] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 549.806236][T18279] RSP: 002b:00007fdeaf350028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 549.806248][T18279] RAX: ffffffffffffffda RBX: 00007fdeae625fa0 RCX: 00007fdeae39e159 [ 549.806256][T18279] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 549.806262][T18279] RBP: 00007fdeae43506b R08: 0000000000000000 R09: 0000000000000000 [ 549.806269][T18279] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 549.806275][T18279] R13: 00007fdeae626038 R14: 00007fdeae625fa0 R15: 00007fff018e6d88 [ 549.806291][T18279] [ 549.906087][T18283] fuse: Unknown parameter 'user_id00000000000000000000' [ 550.214224][ T27] usb 5-1: USB disconnect, device number 65 [ 550.228506][ T27] mos7840 5-1:1.0: device disconnected [ 550.366940][ T5690] usb 3-1: new high-speed USB device number 105 using dummy_hcd [ 550.530482][ T5690] usb 3-1: Using ep0 maxpacket: 32 [ 550.532819][ T5690] usb 3-1: unable to get BOS descriptor or descriptor too short [ 550.532877][ T5690] usb 3-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 550.534089][ T5690] usb 3-1: config 14 has an invalid interface number: 57 but max is 1 [ 550.534113][ T5690] usb 3-1: config 14 has an invalid interface number: 228 but max is 1 [ 550.534132][ T5690] usb 3-1: config 14 has no interface number 0 [ 550.534148][ T5690] usb 3-1: config 14 has no interface number 1 [ 550.534205][ T5690] usb 3-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 550.534227][ T5690] usb 3-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 550.534250][ T5690] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 550.534275][ T5690] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 550.534299][ T5690] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 550.534321][ T5690] usb 3-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 550.534345][ T5690] usb 3-1: config 14 interface 57 has no altsetting 0 [ 550.534362][ T5690] usb 3-1: config 14 interface 228 has no altsetting 0 [ 550.539576][ T5690] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 550.539602][ T5690] usb 3-1: Product: syz [ 550.539615][ T5690] usb 3-1: Manufacturer: syz [ 550.539629][ T5690] usb 3-1: SerialNumber: syz [ 550.579660][ T27] usb 1-1: USB disconnect, device number 76 [ 550.705278][T18303] fuse: Bad value for 'fd' [ 550.966595][ T5690] legousbtower 3-1:14.57: interrupt endpoints not found [ 551.006789][ T10] usb 5-1: new high-speed USB device number 66 using dummy_hcd [ 551.056781][ T27] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 551.068005][T10127] Bluetooth: hci3: command tx timeout [ 551.156770][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 551.158801][ T10] usb 5-1: unable to get BOS descriptor or descriptor too short [ 551.158833][ T10] usb 5-1: New USB device found: idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 551.159724][ T10] usb 5-1: config 14 has an invalid interface number: 57 but max is 1 [ 551.159739][ T10] usb 5-1: config 14 has an invalid interface number: 228 but max is 1 [ 551.159750][ T10] usb 5-1: config 14 has no interface number 0 [ 551.159765][ T10] usb 5-1: config 14 has no interface number 1 [ 551.159823][ T10] usb 5-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 551.159844][ T10] usb 5-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 551.159858][ T10] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 551.159871][ T10] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 551.159884][ T10] usb 5-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 551.159897][ T10] usb 5-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 551.159916][ T10] usb 5-1: config 14 interface 57 has no altsetting 0 [ 551.159934][ T10] usb 5-1: config 14 interface 228 has no altsetting 0 [ 551.161940][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 551.161965][ T10] usb 5-1: Product: syz [ 551.161978][ T10] usb 5-1: Manufacturer: syz [ 551.161991][ T10] usb 5-1: SerialNumber: syz [ 551.217637][ T27] usb 1-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 551.218865][ T27] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 551.218892][ T27] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 551.221119][ T27] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 551.221141][ T27] usb 1-1: Product: syz [ 551.221155][ T27] usb 1-1: Manufacturer: syz [ 551.242003][ T27] mos7840 1-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 551.378624][ T5690] legousbtower 3-1:14.228: LEGO USB Tower firmware version is 0.0 build 0 [ 551.390257][ T5690] legousbtower 3-1:14.228: LEGO USB Tower #-160 now attached to major 180 minor 0 [ 551.583954][ T10] legousbtower 5-1:14.57: interrupt endpoints not found [ 551.641681][ T27] mos7840 ttyUSB0: probe with driver mos7840 failed with error -5 [ 551.985324][ T10] legousbtower 5-1:14.228: LEGO USB Tower firmware version is 0.0 build 0 [ 551.996106][ T10] legousbtower 5-1:14.228: LEGO USB Tower #-159 now attached to major 180 minor 1 [ 552.152487][ T27] usb 3-1: USB disconnect, device number 105 [ 552.167029][ T27] legousbtower 3-1:14.228: LEGO USB Tower #-160 now disconnected [ 553.043476][T18329] fuse: Bad value for 'fd' [ 553.131669][T18333] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=4210825046 (8421650092 ns) > initial count (6043900494 ns). Using initial count to start timer. [ 553.220180][T18335] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=4210825046 (8421650092 ns) > initial count (6043900494 ns). Using initial count to start timer. [ 553.268437][ T10] usb 3-1: new high-speed USB device number 106 using dummy_hcd [ 553.426748][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 553.427292][ T10] usb 3-1: New USB device found: idVendor=0b95, idProduct=772a, bcdDevice=82.73 [ 553.428269][ T10] usb 3-1: config 0 has an invalid interface number: 34 but max is 0 [ 553.428293][ T10] usb 3-1: config 0 has no interface number 0 [ 553.428330][ T10] usb 3-1: config 0 interface 34 altsetting 0 bulk endpoint 0xA has invalid maxpacket 1023 [ 553.428356][ T10] usb 3-1: config 0 interface 34 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 80 [ 553.430426][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 553.430448][ T10] usb 3-1: Product: syz [ 553.430462][ T10] usb 3-1: Manufacturer: syz [ 553.430476][ T10] usb 3-1: SerialNumber: syz [ 553.432574][ T10] usb 3-1: config 0 descriptor?? [ 553.434404][T18327] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 553.434493][T18327] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 553.586183][T18342] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=4210825046 (8421650092 ns) > initial count (6043900494 ns). Using initial count to start timer. [ 553.652630][T18327] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 553.652778][T18327] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22 [ 553.778182][ T27] usb 5-1: USB disconnect, device number 66 [ 553.797538][ T27] legousbtower 5-1:14.228: LEGO USB Tower #-159 now disconnected [ 553.849205][ T5690] usb 1-1: USB disconnect, device number 77 [ 553.856768][ T10] asix 3-1:0.34 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -61 [ 553.857015][ T10] asix 3-1:0.34: probe with driver asix failed with error -61 [ 553.859044][ T5690] mos7840 1-1:1.0: device disconnected [ 553.927772][T18350] FAULT_INJECTION: forcing a failure. [ 553.927772][T18350] name failslab, interval 1, probability 0, space 0, times 0 [ 553.927794][T18350] CPU: 1 UID: 0 PID: 18350 Comm: syz.0.4728 Not tainted syzkaller #0 PREEMPT(full) [ 553.927807][T18350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 553.927814][T18350] Call Trace: [ 553.927819][T18350] [ 553.927824][T18350] dump_stack_lvl+0xe8/0x150 [ 553.927841][T18350] should_fail_ex+0x3eb/0x540 [ 553.927856][T18350] should_failslab+0xa8/0x100 [ 553.927868][T18350] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 553.927883][T18350] kmem_cache_alloc_noprof+0x9c/0x600 [ 553.927894][T18350] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 553.927905][T18350] ? kmem_cache_alloc_noprof+0x151/0x600 [ 553.927916][T18350] ? __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 553.927931][T18350] __kvm_mmu_topup_memory_cache+0x1b2/0x600 [ 553.927948][T18350] mmu_topup_memory_caches+0x21/0x1a0 [ 553.927960][T18350] kvm_mmu_load+0x9d/0x21e0 [ 553.927971][T18350] ? kvm_msr_allowed+0x9a/0x490 [ 553.927981][T18350] ? kvm_msr_allowed+0x3f4/0x490 [ 553.927991][T18350] ? kvm_msr_allowed+0x9a/0x490 [ 553.927999][T18350] ? kvm_msr_allowed+0x9a/0x490 [ 553.928012][T18350] ? kvm_apic_has_interrupt+0x740/0x770 [ 553.928030][T18350] vcpu_run+0x4f5b/0x7a90 [ 553.928078][T18350] ? __pfx_vcpu_run+0x10/0x10 [ 553.928089][T18350] ? lock_acquire+0x115/0x350 [ 553.928103][T18350] ? vmx_unhandleable_emulation_required+0x77/0x230 [ 553.928118][T18350] kvm_arch_vcpu_ioctl_run+0xe83/0x18b0 [ 553.928131][T18350] ? kvm_arch_vcpu_ioctl_run+0x1f5/0x18b0 [ 553.928142][T18350] ? kvm_vcpu_ioctl+0xe8f/0xfd0 [ 553.928155][T18350] kvm_vcpu_ioctl+0xa61/0xfd0 [ 553.928168][T18350] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 553.928178][T18350] ? do_futex+0x3e7/0x4e0 [ 553.928197][T18350] ? __fget_files+0x2a/0x420 [ 553.928209][T18350] ? __fget_files+0x2a/0x420 [ 553.928219][T18350] ? __fget_files+0x2a/0x420 [ 553.928231][T18350] ? bpf_lsm_file_ioctl+0x9/0x20 [ 553.928242][T18350] ? __pfx_kvm_vcpu_ioctl+0x10/0x10 [ 553.928252][T18350] __se_sys_ioctl+0xfc/0x170 [ 553.928269][T18350] do_syscall_64+0x166/0x520 [ 553.928287][T18350] ? trace_irq_disable+0x3b/0x140 [ 553.928302][T18350] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.928321][T18350] ? clear_bhb_loop+0x70/0xc0 [ 553.928341][T18350] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.928360][T18350] RIP: 0033:0x7fa4e839e159 [ 553.928377][T18350] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 553.928393][T18350] RSP: 002b:00007fa4e92b9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 553.928414][T18350] RAX: ffffffffffffffda RBX: 00007fa4e8625fa0 RCX: 00007fa4e839e159 [ 553.928428][T18350] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000007 [ 553.928440][T18350] RBP: 00007fa4e843506b R08: 0000000000000000 R09: 0000000000000000 [ 553.928452][T18350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 553.928465][T18350] R13: 00007fa4e8626038 R14: 00007fa4e8625fa0 R15: 00007ffdb152a598 [ 553.928495][T18350] [ 554.109352][T18355] fuse: Bad value for 'fd' [ 554.399482][T18368] binder: Failed to get security ctx for id 0: EINVAL [ 554.399554][T18368] binder: Failure in copy_transaction_data: EINVAL [ 554.414882][T18369] netlink: 8 bytes leftover after parsing attributes in process `syz.4.4735'. [ 554.415621][T18369] xt_cgroup: path and classid specified [ 554.483520][T18369] nvme_fabrics: no handler found for transport hoop. [ 554.717247][ T27] usb 5-1: new high-speed USB device number 67 using dummy_hcd [ 554.856835][ T5690] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 554.867822][ T27] usb 5-1: New USB device found: idVendor=08b7, idProduct=0000, bcdDevice=0.00 [ 554.868964][ T27] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 554.868985][ T27] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 554.870555][ T27] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=67 [ 554.870577][ T27] usb 5-1: SerialNumber: syz [ 555.008209][ T5690] usb 1-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 555.009074][ T5690] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 555.009092][ T5690] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 555.010328][ T5690] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 555.010347][ T5690] usb 1-1: Product: syz [ 555.010355][ T5690] usb 1-1: Manufacturer: syz [ 555.016554][ T5690] mos7840 1-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 555.421402][ T5690] mos7840 ttyUSB0: probe with driver mos7840 failed with error -5 [ 556.047222][ T9] usb 3-1: USB disconnect, device number 106 [ 556.085552][T18378] fuse: Unknown parameter '0x0000000000000003' [ 557.149990][T18405] fuse: Unknown parameter '0x0000000000000003' [ 557.166842][ T9] usb 3-1: new high-speed USB device number 107 using dummy_hcd [ 557.330382][ T9] usb 3-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 557.331580][ T9] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 557.331611][ T9] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 557.333581][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 557.333606][ T9] usb 3-1: Product: syz [ 557.333623][ T9] usb 3-1: Manufacturer: syz [ 557.354328][ T9] mos7840 3-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 557.431206][ T27] usb 5-1: skipping empty audio interface (v1) [ 557.490112][ T27] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 557.505605][ T27] usb 5-1: USB disconnect, device number 67 [ 557.516618][T18418] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 557.550567][T14348] udevd[14348]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 557.651486][ T5757] usb 1-1: USB disconnect, device number 78 [ 557.669416][ T5757] mos7840 1-1:1.0: device disconnected [ 557.776152][ T9] mos7840 ttyUSB1: probe with driver mos7840 failed with error -5 [ 557.825177][T18429] fuse: Unknown parameter '0x0000000000000003' [ 558.163622][T18448] 9p: Bad value for 'rfdno' [ 558.409630][ T9] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 558.576170][ T9] usb 1-1: New USB device found: idVendor=0c45, idProduct=1010, bcdDevice=e6.fc [ 558.577105][ T9] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 558.579062][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 558.579087][ T9] usb 1-1: Product: syz [ 558.579101][ T9] usb 1-1: Manufacturer: syz [ 558.579114][ T9] usb 1-1: SerialNumber: syz [ 558.580863][ T9] usb 1-1: config 0 descriptor?? [ 558.583941][ T9] yurex 1-1:0.0: Could not find endpoints [ 558.791550][ T10] usb 1-1: USB disconnect, device number 79 [ 558.824086][T18460] netlink: 'syz.4.4768': attribute type 4 has an invalid length. [ 558.946893][T18460] infiniband syz1: set active [ 558.946908][T18460] infiniband syz1: added syz_tun [ 558.961025][T18460] smbdirect: ib_dev[syz1]: added: IB_CA max_fast_reg_page_list_len=512 device_cap_flags=0x1c001223c76 kernel_cap_flags=0x14 page_size_cap=0xfffff000 [ 558.961060][T18460] smbdirect: ib_dev[syz1]: num_ports=1 max_qp_rd_atom=128 max_qp_init_rd_atom=128 max_sgl_rd=0 max_sge_rd=32 max_cqe=32767 max_qp_wr=1048576 max_send_sge=32 max_recv_sge=32 [ 558.961098][T18460] smbdirect: ib_dev[syz1]PORT[1]: iwarp=0 ib=0 roce=1 v1=0 v2=1 core_cap_flags=0x803005 [ 559.008096][T18460] RDS/IB: syz1: added [ 559.008154][T18460] smc: adding ib device syz1 with port count 1 [ 559.008193][T18460] smc: ib device syz1 port 1 has no pnetid [ 560.043443][ T5757] usb 3-1: USB disconnect, device number 107 [ 560.063454][ T5757] mos7840 3-1:1.0: device disconnected [ 560.332690][T18512] file system registered [ 560.343119][T18512] unloading [ 560.444135][T18516] fuse: Unknown parameter '0xffffffffffffffff' [ 560.783148][T18532] file system registered [ 560.792088][T18532] unloading [ 560.824990][T18534] fuse: Unknown parameter '0x0000000000000003' [ 561.197727][T18554] fuse: Unknown parameter 'fd0xffffffffffffffff' [ 561.310539][ T5757] usb 5-1: new full-speed USB device number 68 using dummy_hcd [ 561.464391][ T5757] usb 5-1: New USB device found: idVendor=134c, idProduct=0002, bcdDevice=ac.7e [ 561.466281][ T5757] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 10 [ 561.466311][ T5757] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 561.468719][ T5757] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 561.468734][ T5757] usb 5-1: Product: syz [ 561.468742][ T5757] usb 5-1: Manufacturer: syz [ 561.468750][ T5757] usb 5-1: SerialNumber: syz [ 561.471180][ T5757] usb 5-1: config 0 descriptor?? [ 561.475432][ T5757] hub 5-1:0.0: bad descriptor, ignoring hub [ 561.475457][ T5757] hub 5-1:0.0: probe with driver hub failed with error -5 [ 561.490419][ T5757] input: syz syz as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/input/input51 [ 561.934627][ T5757] usb 6-1: new high-speed USB device number 91 using dummy_hcd [ 561.979580][ T10] usb 5-1: USB disconnect, device number 68 [ 562.090032][ T5757] usb 6-1: New USB device found: idVendor=9710, idProduct=7810, bcdDevice=1.00 [ 562.090997][ T5757] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 562.091025][ T5757] usb 6-1: config 1 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 562.092419][ T5757] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 562.092442][ T5757] usb 6-1: Product: syz [ 562.092455][ T5757] usb 6-1: Manufacturer: syz [ 562.097464][ T5757] mos7840 6-1:1.0: Moschip 7840/7820 USB Serial Driver converter detected [ 562.193662][T18568] overlayfs: failed to clone upperpath [ 562.351691][T18576] fuse: Unknown parameter 'fd0xffffffffffffffff' [ 562.514034][ T5757] mos7840 ttyUSB0: probe with driver mos7840 failed with error -5 [ 562.992729][T18606] file system registered [ 563.013264][T12835] ffs_data_put(): freeing [ 563.310837][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 563.310889][ T1315] ieee802154 phy1 wpan1: encryption failed: -22 [ 563.737148][T18631] ffs_data_put(): freeing [ 564.252623][T18653] unloading [ 564.284272][T18655] file system registered [ 564.301769][T11962] ffs_data_put(): freeing [ 564.809145][ T5757] usb 6-1: USB disconnect, device number 91 [ 564.843674][ T5757] mos7840 6-1:1.0: device disconnected [ 564.971899][T12569] ffs_data_put(): freeing [ 565.031458][T18685] FAULT_INJECTION: forcing a failure. [ 565.031458][T18685] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 565.031486][T18685] CPU: 1 UID: 0 PID: 18685 Comm: syz.5.4862 Not tainted syzkaller #0 PREEMPT(full) [ 565.031509][T18685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 565.031520][T18685] Call Trace: [ 565.031527][T18685] [ 565.031536][T18685] dump_stack_lvl+0xe8/0x150 [ 565.031561][T18685] should_fail_ex+0x3eb/0x540 [ 565.031587][T18685] _copy_from_iter+0x1d3/0x1660 [ 565.031606][T18685] ? __alloc_skb+0x27a/0x7a0 [ 565.031624][T18685] ? rcu_is_watching+0x16/0xb0 [ 565.031643][T18685] ? __alloc_skb+0x27a/0x7a0 [ 565.031665][T18685] ? kmem_cache_alloc_node_noprof+0x3b9/0x600 [ 565.031687][T18685] ? __pfx__copy_from_iter+0x10/0x10 [ 565.031704][T18685] ? __alloc_skb+0x27a/0x7a0 [ 565.031720][T18685] ? __alloc_skb+0x27a/0x7a0 [ 565.031752][T18685] skb_copy_datagram_from_iter+0xe6/0x720 [ 565.031776][T18685] ? __local_bh_enable_ip+0xd6/0x140 [ 565.031794][T18685] ? iov_iter_single_seg_count+0xc9/0x2f0 [ 565.031817][T18685] tun_get_user+0xc7f/0x44d0 [ 565.031856][T18685] ? aa_file_perm+0x4ed/0x15f0 [ 565.031875][T18685] ? __pfx_tun_get_user+0x10/0x10 [ 565.031896][T18685] ? __lock_acquire+0x747/0x2de0 [ 565.031918][T18685] ? kstrtoull+0x137/0x1d0 [ 565.032091][T18685] ? ref_tracker_alloc+0x172/0x530 [ 565.032108][T18685] ? lock_acquire+0x115/0x350 [ 565.032126][T18685] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 565.032146][T18685] ? lock_acquire+0x115/0x350 [ 565.032164][T18685] ? tun_get+0x1c/0x2f0 [ 565.032188][T18685] ? tun_get+0x1c/0x2f0 [ 565.032206][T18685] ? tun_get+0x1c/0x2f0 [ 565.032229][T18685] tun_chr_write_iter+0x113/0x200 [ 565.032252][T18685] vfs_write+0x612/0xba0 [ 565.032280][T18685] ? __pfx_vfs_write+0x10/0x10 [ 565.032302][T18685] ? __fget_files+0x3a2/0x420 [ 565.032320][T18685] ? __fget_files+0x2a/0x420 [ 565.032350][T18685] ? fdget+0x1ac/0x250 [ 565.032374][T18685] ksys_write+0x150/0x270 [ 565.032395][T18685] ? __pfx_ksys_write+0x10/0x10 [ 565.032425][T18685] do_syscall_64+0x166/0x520 [ 565.032443][T18685] ? trace_irq_disable+0x3b/0x140 [ 565.032460][T18685] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 565.032481][T18685] ? clear_bhb_loop+0x70/0xc0 [ 565.032502][T18685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 565.032520][T18685] RIP: 0033:0x7fd66ab9e159 [ 565.032538][T18685] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 565.032554][T18685] RSP: 002b:00007fd66b991028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 565.032573][T18685] RAX: ffffffffffffffda RBX: 00007fd66ae25fa0 RCX: 00007fd66ab9e159 [ 565.032586][T18685] RDX: 000000000000002e RSI: 00002000000001c0 RDI: 0000000000000003 [ 565.032598][T18685] RBP: 00007fd66b991090 R08: 0000000000000000 R09: 0000000000000000 [ 565.032610][T18685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 565.032621][T18685] R13: 00007fd66ae26038 R14: 00007fd66ae25fa0 R15: 00007fff7dbd5e98 [ 565.032645][T18685] [ 565.413834][T18698] fuse: Bad value for 'fd' [ 565.512549][T18703] overlayfs: failed to clone upperpath [ 565.574916][T18705] ffs_data_put(): freeing [ 565.689837][T18711] overlayfs: failed to resolve 'work': -2 [ 565.789489][T18717] fuse: Bad value for 'fd' [ 565.870224][T18721] overlayfs: failed to clone upperpath [ 565.946411][T18725] ffs_data_put(): freeing [ 565.982516][T18727] netlink: 1752 bytes leftover after parsing attributes in process `syz.4.4882'. [ 566.510116][ T5757] usb 6-1: new full-speed USB device number 92 using dummy_hcd [ 566.663455][ T5757] usb 6-1: New USB device found: idVendor=1241, idProduct=5015, bcdDevice=0.00 [ 566.664486][ T5757] usb 6-1: config 0 interface 0 altsetting 7 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 566.664516][ T5757] usb 6-1: config 0 interface 0 altsetting 7 endpoint 0x81 has invalid wMaxPacketSize 0 [ 566.664537][ T5757] usb 6-1: config 0 interface 0 altsetting 7 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 566.664561][ T5757] usb 6-1: config 0 interface 0 has no altsetting 0 [ 566.664591][ T5757] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 566.667766][ T5757] usb 6-1: config 0 descriptor?? [ 567.030423][T12835] ffs_data_put(): freeing [ 567.072137][T18747] netlink: 1752 bytes leftover after parsing attributes in process `syz.4.4892'. [ 567.082119][ C1] raw-gadget.0 gadget.5: ignoring, device is not running [ 567.082472][ C1] raw-gadget.0 gadget.5: ignoring, device is not running [ 567.082826][ C1] raw-gadget.0 gadget.5: ignoring, device is not running [ 567.082965][ T5757] usbhid 6-1:0.0: can't add hid device: -32 [ 567.083061][ T5757] usbhid 6-1:0.0: probe with driver usbhid failed with error -32 [ 567.095622][ T5757] usb 6-1: USB disconnect, device number 92 [ 567.978294][T18750] cgroup: fork rejected by pids controller in /syz4 [ 568.050919][T18798] netlink: 1752 bytes leftover after parsing attributes in process `syz.4.4901'. [ 568.102720][T11962] ffs_data_put(): freeing [ 568.293070][T18805] FAULT_INJECTION: forcing a failure. [ 568.293070][T18805] name failslab, interval 1, probability 0, space 0, times 0 [ 568.293100][T18805] CPU: 1 UID: 0 PID: 18805 Comm: syz.4.4904 Not tainted syzkaller #0 PREEMPT(full) [ 568.293113][T18805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 568.293120][T18805] Call Trace: [ 568.293126][T18805] [ 568.293133][T18805] dump_stack_lvl+0xe8/0x150 [ 568.293149][T18805] should_fail_ex+0x3eb/0x540 [ 568.293164][T18805] ? __pfx_sock_alloc_inode+0x10/0x10 [ 568.293176][T18805] should_failslab+0xa8/0x100 [ 568.293189][T18805] ? __pfx_sock_alloc_inode+0x10/0x10 [ 568.293198][T18805] kmem_cache_alloc_lru_noprof+0xa2/0x5f0 [ 568.293211][T18805] ? sock_alloc_inode+0x2c/0x1a0 [ 568.293221][T18805] ? sock_alloc_inode+0x2c/0x1a0 [ 568.293231][T18805] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 568.293244][T18805] ? __pfx_sock_alloc_inode+0x10/0x10 [ 568.293254][T18805] sock_alloc_inode+0x2c/0x1a0 [ 568.293264][T18805] ? __pfx_sock_alloc_inode+0x10/0x10 [ 568.293273][T18805] alloc_inode+0x6a/0x1b0 [ 568.293285][T18805] __sock_create+0x127/0xac0 [ 568.293296][T18805] ? ksys_write+0x242/0x270 [ 568.293305][T18805] ? __pfx___se_sys_futex+0x10/0x10 [ 568.293319][T18805] __sys_socket+0xd6/0x1b0 [ 568.293331][T18805] __x64_sys_socket+0x7a/0x90 [ 568.293342][T18805] do_syscall_64+0x166/0x520 [ 568.293353][T18805] ? trace_irq_disable+0x3b/0x140 [ 568.293362][T18805] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 568.293374][T18805] ? clear_bhb_loop+0x70/0xc0 [ 568.293385][T18805] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 568.293396][T18805] RIP: 0033:0x7f250a79e159 [ 568.293406][T18805] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 568.293415][T18805] RSP: 002b:00007f250b689028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 568.293428][T18805] RAX: ffffffffffffffda RBX: 00007f250aa25fa0 RCX: 00007f250a79e159 [ 568.293437][T18805] RDX: 0000000000000084 RSI: 0000000000000801 RDI: 000000000000000a [ 568.293443][T18805] RBP: 00007f250a83506b R08: 0000000000000000 R09: 0000000000000000 [ 568.293453][T18805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 568.293460][T18805] R13: 00007f250aa26038 R14: 00007f250aa25fa0 R15: 00007fffd1985c88 [ 568.293476][T18805] [ 568.293482][T18805] socket: no more sockets [ 568.499640][T18810] overlayfs: failed to resolve 'upper': -2 [ 568.563162][T18811] unloading [ 568.653934][T18815] fuse: fd is not a fuse device [ 568.717496][T18819] overlayfs: failed to resolve './file1/file0': -2 [ 568.763977][T18821] fuse: fd is not a fuse device [ 568.872250][T18829] overlayfs: failed to resolve 'upper': -2 [ 568.939844][T18834] file system registered [ 568.949975][T18834] unloading [ 569.017624][T18839] fuse: fd is not a fuse device [ 569.311608][ T4934] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 569.314869][ T4934] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 569.334384][ T4934] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 569.347129][ T4934] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 569.350381][ T4934] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 569.509392][T18856] fuse: fd is not a fuse device [ 569.738631][ T12] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 569.945222][ T12] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 569.967890][T18869] [ 569.970243][T18869] ====================================================== [ 569.977268][T18869] WARNING: possible circular locking dependency detected [ 569.984400][T18869] syzkaller #0 Not tainted [ 569.988800][T18869] ------------------------------------------------------ [ 569.995806][T18869] syz.4.4929/18869 is trying to acquire lock: [ 570.001862][T18869] ffff8880594fe780 (DCACHE_PAR_LOOKUP){+.+.}-{0:0}, at: __d_alloc_parallel+0x39e/0x1700 [ 570.011607][T18869] [ 570.011607][T18869] but task is already holding lock: [ 570.018959][T18869] ffff88802c793960 (&type->i_mutex_dir_key#5){++++}-{4:4}, at: lookup_open+0x221/0x1970 [ 570.028718][T18869] [ 570.028718][T18869] which lock already depends on the new lock. [ 570.028718][T18869] [ 570.039106][T18869] [ 570.039106][T18869] the existing dependency chain (in reverse order) is: [ 570.048110][T18869] [ 570.048110][T18869] -> #1 (&type->i_mutex_dir_key#5){++++}-{4:4}: [ 570.056532][T18869] down_read+0x45/0x320 [ 570.061216][T18869] lookup_slow+0x46/0x80 [ 570.065965][T18869] ovl_lookup_single+0x323/0xe90 [ 570.071482][T18869] ovl_lookup_layer+0x377/0x440 [ 570.077014][T18869] ovl_lookup+0x5e5/0x1c80 [ 570.081946][T18869] lookup_open+0x94b/0x1970 [ 570.086966][T18869] path_openat+0x673/0x1da0 [ 570.091988][T18869] do_file_open+0x23e/0x4a0 [ 570.097005][T18869] do_sys_openat2+0x115/0x200 [ 570.102228][T18869] __x64_sys_openat+0x138/0x170 [ 570.107673][T18869] do_syscall_64+0x166/0x520 [ 570.112776][T18869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 570.119170][T18869] [ 570.119170][T18869] -> #0 (DCACHE_PAR_LOOKUP){+.+.}-{0:0}: [ 570.126965][T18869] __lock_acquire+0x164c/0x2de0 [ 570.132320][T18869] lock_acquire+0x115/0x350 [ 570.137325][T18869] __d_alloc_parallel+0xc32/0x1700 [ 570.142955][T18869] lookup_open+0x2c2/0x1970 [ 570.147964][T18869] path_openat+0x673/0x1da0 [ 570.152977][T18869] do_file_open+0x23e/0x4a0 [ 570.157990][T18869] do_sys_openat2+0x115/0x200 [ 570.163181][T18869] __x64_sys_openat+0x138/0x170 [ 570.168536][T18869] do_syscall_64+0x166/0x520 [ 570.173636][T18869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 570.180034][T18869] [ 570.180034][T18869] other info that might help us debug this: [ 570.180034][T18869] [ 570.190266][T18869] Possible unsafe locking scenario: [ 570.190266][T18869] [ 570.197703][T18869] CPU0 CPU1 [ 570.203067][T18869] ---- ---- [ 570.208410][T18869] rlock(&type->i_mutex_dir_key#5); [ 570.213687][T18869] lock(DCACHE_PAR_LOOKUP); [ 570.220777][T18869] lock(&type->i_mutex_dir_key#5); [ 570.228479][T18869] lock(DCACHE_PAR_LOOKUP); [ 570.233048][T18869] [ 570.233048][T18869] *** DEADLOCK *** [ 570.233048][T18869] [ 570.241171][T18869] locks held by syz.4.4929/18869: 1, last CPU#0: [ 570.247494][T18869] #0: ffff88802c793960 (&type->i_mutex_dir_key#5){++++}-{4:4}, at: lookup_open+0x221/0x1970 [ 570.257656][T18869] [ 570.257656][T18869] stack backtrace: [ 570.263529][T18869] CPU: 0 UID: 0 PID: 18869 Comm: syz.4.4929 Not tainted syzkaller #0 PREEMPT(full) [ 570.272881][T18869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 570.282918][T18869] Call Trace: [ 570.286202][T18869] [ 570.289121][T18869] dump_stack_lvl+0xe8/0x150 [ 570.293707][T18869] print_circular_bug+0x2e2/0x300 [ 570.298724][T18869] check_noncircular+0x12f/0x150 [ 570.303650][T18869] __lock_acquire+0x164c/0x2de0 [ 570.308513][T18869] ? rcu_is_watching+0x16/0xb0 [ 570.313346][T18869] lock_acquire+0x115/0x350 [ 570.317831][T18869] ? __d_alloc_parallel+0x39e/0x1700 [ 570.323096][T18869] ? __d_alloc_parallel+0x39e/0x1700 [ 570.328385][T18869] ? __d_alloc_parallel+0x39e/0x1700 [ 570.333651][T18869] __d_alloc_parallel+0xc32/0x1700 [ 570.338762][T18869] ? __d_alloc_parallel+0x39e/0x1700 [ 570.344030][T18869] ? __d_alloc_parallel+0x39e/0x1700 [ 570.349301][T18869] ? __pfx___d_alloc_parallel+0x10/0x10 [ 570.354827][T18869] ? __d_lookup+0x6f3/0x790 [ 570.359314][T18869] ? d_lookup+0x1f/0xa0 [ 570.363457][T18869] ? seqcount_lockdep_reader_access+0xa9/0x100 [ 570.369590][T18869] ? lockdep_hardirqs_on+0x7b/0x110 [ 570.374782][T18869] lookup_open+0x2c2/0x1970 [ 570.379286][T18869] path_openat+0x673/0x1da0 [ 570.383784][T18869] do_file_open+0x23e/0x4a0 [ 570.388276][T18869] ? __pfx_do_file_open+0x10/0x10 [ 570.393291][T18869] ? _raw_spin_unlock+0x28/0x50 [ 570.398132][T18869] ? alloc_fd+0x6af/0x760 [ 570.402455][T18869] do_sys_openat2+0x115/0x200 [ 570.407184][T18869] ? __se_sys_futex+0x3a8/0x450 [ 570.412044][T18869] ? __pfx_do_sys_openat2+0x10/0x10 [ 570.417233][T18869] ? __pfx___se_sys_futex+0x10/0x10 [ 570.422420][T18869] ? rcu_is_watching+0x16/0xb0 [ 570.427176][T18869] __x64_sys_openat+0x138/0x170 [ 570.432035][T18869] do_syscall_64+0x166/0x520 [ 570.436620][T18869] ? trace_irq_disable+0x3b/0x140 [ 570.441624][T18869] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 570.447672][T18869] ? clear_bhb_loop+0x70/0xc0 [ 570.452336][T18869] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 570.458220][T18869] RIP: 0033:0x7f250a79e159 [ 570.462626][T18869] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 570.482245][T18869] RSP: 002b:00007f250b668028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 570.490734][T18869] RAX: ffffffffffffffda RBX: 00007f250aa26090 RCX: 00007f250a79e159 [ 570.498697][T18869] RDX: 0000000000000000 RSI: 0000200000000080 RDI: ffffffffffffff9c [ 570.506830][T18869] RBP: 00007f250a83506b R08: 0000000000000000 R09: 0000000000000000 [ 570.514789][T18869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 570.522757][T18869] R13: 00007f250aa26128 R14: 00007f250aa26090 R15: 00007fffd1985c88 [ 570.530738][T18869] [ 570.586782][ T12] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 570.627917][ T12] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 570.703030][ T12] bridge_slave_1: left allmulticast mode [ 570.703055][ T12] bridge_slave_1: left promiscuous mode [ 570.703197][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 570.718504][ T12] bridge_slave_0: left allmulticast mode [ 570.718526][ T12] bridge_slave_0: left promiscuous mode [ 570.718672][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 570.732264][ T12] dvmrp0: left allmulticast mode [ 570.795189][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 570.796522][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 570.803920][ T12] bond0 (unregistering): Released all slaves [ 570.879766][T18848] bridge0: port 1(bridge_slave_0) entered blocking state [ 570.879834][T18848] bridge0: port 1(bridge_slave_0) entered disabled state [ 570.879933][T18848] bridge_slave_0: entered allmulticast mode [ 570.880818][T18848] bridge_slave_0: entered promiscuous mode [ 570.933004][T18848] bridge0: port 2(bridge_slave_1) entered blocking state [ 570.933111][T18848] bridge0: port 2(bridge_slave_1) entered disabled state [ 570.933253][T18848] bridge_slave_1: entered allmulticast mode [ 570.934126][T18848] bridge_slave_1: entered promiscuous mode [ 570.978330][T18848] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 570.990065][T18848] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 571.017352][T18848] team0: Port device team_slave_0 added [ 571.019561][T18848] team0: Port device team_slave_1 added [ 571.063037][T18848] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 571.063053][T18848] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 571.063076][T18848] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 571.063711][T18848] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 571.063723][T18848] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 571.063744][T18848] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 571.136889][T18848] hsr_slave_0: entered promiscuous mode [ 571.140824][T18848] hsr_slave_1: entered promiscuous mode [ 571.141615][T18848] debugfs: 'hsr0' already exists in 'hsr' [ 571.141632][T18848] Cannot create hsr debugfs directory [ 571.301709][ T12] hsr_slave_0: left promiscuous mode [ 571.302044][ T12] hsr_slave_1: left promiscuous mode [ 571.302366][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 571.302377][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 571.302696][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 571.302710][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 571.322485][ T12] veth1_macvtap: left promiscuous mode [ 571.322513][ T12] veth0_macvtap: left promiscuous mode [ 571.322575][ T12] veth1_vlan: left promiscuous mode [ 571.322616][ T12] veth0_vlan: left promiscuous mode [ 571.415406][ T12] team0 (unregistering): Port device team_slave_1 removed [ 571.418239][ T12] team0 (unregistering): Port device team_slave_0 removed [ 571.445856][T10127] Bluetooth: hci2: command tx timeout [ 571.471421][ T5279] 8021q: adding VLAN 0 to HW filter on device eth9 [ 571.814970][T18848] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 571.817309][T18848] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 571.817901][T18848] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 571.819794][T18848] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 571.820672][T18848] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 571.835660][T18848] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 571.836643][T18848] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 571.847753][T18848] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 571.914628][T18848] 8021q: adding VLAN 0 to HW filter on device bond0 [ 571.929005][T18848] 8021q: adding VLAN 0 to HW filter on device team0 [ 571.943271][ T1014] bridge0: port 1(bridge_slave_0) entered blocking state [ 571.943333][ T1014] bridge0: port 1(bridge_slave_0) entered forwarding state [ 571.949336][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 571.949423][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 572.290105][T18848] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 572.325436][T18848] veth0_vlan: entered promiscuous mode [ 572.339484][T18848] veth1_vlan: entered promiscuous mode [ 572.364606][T18848] veth0_macvtap: entered promiscuous mode [ 572.368374][T18848] veth1_macvtap: entered promiscuous mode [ 572.377044][T18848] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 572.383251][T18848] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 572.414589][T18848] ieee80211 phy25: Selected rate control algorithm 'minstrel_ht' [ 572.435225][ T84] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 572.435246][ T84] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 572.436954][T18848] ieee80211 phy26: Selected rate control algorithm 'minstrel_ht' [ 572.483182][ T1014] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 572.483203][ T1014] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 572.498956][ T45] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 572.498995][ T45] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 572.499023][ T45] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 572.499051][ T45] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 573.551287][T10127] Bluetooth: hci2: command tx timeout [ 575.654322][T10127] Bluetooth: hci2: command tx timeout [ 577.753120][T10127] Bluetooth: hci2: command tx timeout