last executing test programs: 14.947625476s ago: executing program 0 (id=811): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20040, 0x0) r3 = syz_usb_connect(0x0, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="12010000e518a708ac0501859d200000690109022f00010000000009040000000e010000152403", @ANYRESHEX], 0x0) syz_usb_control_io$printer(r3, &(0x7f0000000180)={0x14, 0x0, &(0x7f00000000c0)={0x0, 0x3, 0x2, @string={0x2}}}, 0x0) syz_usb_control_io$cdc_ecm(r3, &(0x7f0000000280)={0x14, &(0x7f0000000100)={0xe0, 0xe, 0xea, {0xea, 0x24, "af25dcce44fc4977054afc1d874a2c626bb34f59a9949c352997de2343c4fbe5b80bf8d0e69fe37bbf5f21875cac341627d87cc9a7a55eb4e39f072bc0a127dce3aeafe3d961dae3574154fdcd913c1a89e4a6319c777601238b6fb6ca3afc6ef9c39a0eee64c8d05ea8e25bb281f7d8eb11bdfaf865848f201154a7960ef32bdc061d80510129e29242b880402f6af6913a2131c9bf4484ccc3ddba3291f4fd10c14ec0fd1f06fd13e5560373cfa169a07c0eaa01f627df5a6f28c2a878108ca343c5144896369742f1a142fc68ffe04ec6df336d51d02681ebfd9dd96967a28c4999e84ff1affc"}}, &(0x7f0000000200)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f00000003c0)={0x1c, &(0x7f0000000440)={0x40, 0xb, 0xf7, "937b5d36b5dcc2d6b88e566139981067354518f27a133e881a260164feb68d597ba03fb20391fb70cd807140531d359a76d1175d6507d72799efa4d596e36568a107715b26fdd862ba2f8d1f63d1a1b3e93db92308d1d03b414b1eaf6e5691089ed481c3299aff04d0d1ba8339dc0838c5668b6aaf49752346bdb56a8aa8d0646a2fcd6aa325f5c7669aaab8159d100bd9ecdd0b9fe1fd407737cdf381f9ddc05e949ec12d7e37e99c8c39466948115702e1b12852603532a3407824bf0624d4aac6c210c97a08374df13d16152b965c9de4fd39509e6c43071a4d633e8515262890a3a509a1cd84f3641779cb6c33fe947a35d7f077bb"}, &(0x7f0000000340)={0x0, 0xa, 0x1, 0x7}, &(0x7f0000000380)={0x0, 0x8, 0x1, 0x8}}) r4 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) r6 = openat$dsp(0xffffffffffffff9c, 0x0, 0x20541, 0x0) ioctl$SNDCTL_DSP_RESET(r6, 0x5000, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000600)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2, 0x0, @void, @value}, 0x28) ioctl$KVM_RUN(r5, 0xae80, 0x0) r7 = syz_open_dev$vcsn(&(0x7f00000000c0), 0xc1, 0x510c80) fanotify_mark(0xffffffffffffffff, 0x448, 0x80000008, r7, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000240)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x56a, 0x116, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x3, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x2, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}}}]}}]}}, 0x0) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x4) 13.38169556s ago: executing program 1 (id=816): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c34000ffff000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) syz_usb_control_io$hid(r2, &(0x7f00000001c0)={0x14, &(0x7f0000000dc0)=ANY=[@ANYBLOB="00020c0000000c0002"], 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r2, 0x0, &(0x7f0000000340)={0x2c, &(0x7f0000000200)=ANY=[], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r2, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000180)="36d8af10000f20e066355a0020000f22e00f21ec3f7cec10a7148a6766c7442400278aebdd6766c7442402fb0000006766c744240600000000670f011c24758a67f32e0f23e966b8010000000f01c1dbe20f01c3f0290b", 0x57}], 0x1, 0x54, 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = io_uring_setup(0x218a, &(0x7f0000000240)={0x0, 0x3ffffffc, 0x800, 0x4, 0x221}) r5 = inotify_init1(0x800) ioctl$int_in(r5, 0x5452, &(0x7f0000000ec0)=0x3) close_range(r4, 0xffffffffffffffff, 0x0) 10.967717376s ago: executing program 0 (id=822): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004042, 0x0) dup(r0) r1 = syz_io_uring_setup(0x417a, &(0x7f00000000c0)={0x0, 0x0, 0x10711, 0x1, 0xffffffff}, &(0x7f0000000540)=0x0, &(0x7f0000000040)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000180)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x4004, @fd_index=0x4, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}) rseq(&(0x7f0000000400), 0x20, 0x0, 0x0) socketpair(0x2, 0x80000, 0x3, &(0x7f0000000240)) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r4, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000400)={0x0, &(0x7f0000000200)}, 0x10) r5 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r5, &(0x7f0000001200), 0x10) vmsplice(r5, &(0x7f0000000900)=[{&(0x7f0000000280)="171c36179211a8acd4e1207a2c29a5767ad30903e461f59de8bbbed3e18a6bfa857e1e4970b633e0c899dfc0e90115a2ccdad28f69e10b7e85d5ce1bf4a3bbf4780507d8fb15656ac2a37a12003b628f71dfea71f49ccbae9cc5ff68fb0460509f9cca6c6d5974d8a5c9ffcf86a2743807596bd56ad7de8db7580603dfd0035e83634d09fa99b472640838cc3a09237e2a991d426d5e57", 0x97}, {&(0x7f00000001c0)="d2b89ee3cbad6282a5ff5682a108ac2595a11bf2cb5d8f8874a966b13563911a76e00fbd95b37023a0175cfc3bdf5a8afe2a3581051fab503f0bd219df71761d9e59eeba5317da5751eb75727d4f7396de72f477f411de298c79228e6c5d1a822316ae07d0df66b2793dbbad51976db7bdbd4344f7", 0x75}, {&(0x7f0000000340)="61cefe64f8d0f954f535cd0b948c6c1771d4f502e9a1e59c0c9022c026e74ae4f8701c9e0a11e1406ce51693cf02db47cf7d3e05ab2e355e8e49d042e86053c2f61078bc5850a658b5410483dc98745a1d3fb868955f6d415d8a2a5469df610fe2e02ee09fc4439ee4b85d36cd0e57e7479ad3394bd866", 0x77}, {&(0x7f0000000440)="adcba47ef2388dbcf3ea3110a022e5be4d4011c7d9f3904a7ddbc65c34244abe20d6714f44896e2bcf61c91130f0d16482f67cac30a065e9137b5b6657a1d94e96b66972d6413fd460779335476c37a4e9755170af533cf82d315005d0ecfc5134b8abf75f62c47915f0f7fdebbfc3d9f1fe524ab2e5bc19f86aa34d0cfc7a0a2e0e304d2f76e885f2cd0e9995681e3c212aed39a399b1a04f6a835d317a9274c58596c86046df9749f7a5c5324c5dbce7e768abe43ca6f0c93f4ee08235092892d33ffb765cc681a671eed75ba6bbd2ea0cd9007c8ad9882221682d31c7d2e1", 0xe0}, {&(0x7f0000000580)="576b7d5d02a0ad067e1b2b153e14954eee5d7f58529762c0675d235ecdb972d899e92a76b17cdeb7d0ad35e8c78468bf1d83fa1089d15854f4b31b34e5fab0cf83a6c36484e6498a6321338d46c2802610ec0ff5db8444396fda2fbf5706f62f83069c75d0c0f10912bf5ea5b91f9914edd5244a3a6d14e9f73d7f3871ae0df37b0acc96a9578425e77aa2a49b34ff650d7905621afcb7f8a4238061dfccbd5be1d3268e23cb2ece346883dd89c7c4c1a171d08d44812dad6924949354bd274a988ae2a483ba2edbf97acfd4802f189d711fb2325409c646185b11bf5133dbf947d471b6c97f359d6962a54bb83063b2a6aef09a822ef7095c", 0xf9}, {&(0x7f0000000680)="ff17e2e4f177de58d8ed1af2628227fd9fecff36666edc525304894feb1a27bc37ff3a7d98d255f074f1a273a1a8c90875608975b3e1b8a8b5b6280ded2e3c7eb9096dc813df7a0a89462aa8fb4c685d3969d64843ddc4031dec7ca8f7a57ebdb89a2b", 0x63}, {&(0x7f0000000140)="cef024bb23087d0dbee71d8dd405866a4e3649090bc970df923f5285c31807", 0x1f}, {&(0x7f0000000700)="3d259f258a1a223d86b1c0d4cc6f9a1614851de0590bc561c471a54eaa96e730327bc5c82895f4e5e3d5486a8c813810a19e269526d642d2733f313798e2b0a4edbb1462f4d65b397dca0f98f9ecc7dad1b50a33ace677210839da10fcd4e32b474501c432d71febb1508525ab2c918aaf342283a966dcb079c661b0e21c96758c503d919fc4ad55852a041b888a297ea743707823dd149cc22583c897ad4e749b4aa94e813777e4a31f68e562d57946b9b33f82f5d7b1f29b49a084eb10a83a4e26a5ff6893ea0f69c5e36d459db9032caaaf57dac31f4ac8e3622db4c13ac6", 0xe0}, {&(0x7f0000000800)="fbc323babdd24ee91abd08772187867c8b66a16b8ca18f666eeeb1e1ffb228c1dc77a5c75ac3bb45e19c0135edb2957993d8a54e08383781437b90d41efd5d1080018c990b244597b53bb98cc3b476b534a358554becd904cc7128f709d093a73854847bfbf10d531e0cbd2ceb1102a50c9f740fcce78abd8aa2c682713156daf1ae4f8a1256089ee8890136fe27fe3da5e8b238feb76eac66f9d2bbb556dd0257eb2d4365773e880221b2a9dbf6bafda7b533580213ad759da66a2eac38d51e6af2f3b195ccdbc3f4e849dfa37e6291c1aa93f7c9177f18afbad38b42c5ef50a8e59b226a22fefb4632dbab2b69462f018e81", 0xf3}], 0x9, 0x7) io_uring_enter(r1, 0x567, 0x20, 0x0, 0x0, 0x0) 10.485368799s ago: executing program 1 (id=825): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[], 0x34}, 0x1, 0x0, 0x0, 0x20000000}, 0x400c810) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/pm_async', 0x149a82, 0x1) r2 = socket$inet6_mptcp(0xa, 0x1, 0x106) sendmmsg$inet6(r2, &(0x7f0000019680)=[{{&(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0xac141414}}, 0x1c, 0x0}}], 0x1, 0x20004855) r3 = io_uring_setup(0x325, &(0x7f00000003c0)={0x0, 0xfffffffc, 0x1000, 0x3}) io_uring_register$IORING_REGISTER_FILES_UPDATE2(r3, 0xd, &(0x7f0000000140)={0x7, 0x0, 0x0, 0x0}, 0x20) io_uring_register$IORING_REGISTER_FILES_UPDATE2(r3, 0xe, &(0x7f0000001180)={0xb, 0x0, &(0x7f0000000040)=[{0x0}], 0x0, 0x1}, 0x20) setsockopt$inet6_tcp_int(r2, 0x6, 0x9, 0x0, 0x0) write$cgroup_int(r1, &(0x7f0000000000)=0x5, 0xfffffffffffffea2) 10.329362329s ago: executing program 1 (id=828): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000440)=ANY=[@ANYBLOB="4c0000001000011f00200000ffdbdf2500000000436d31c00094c654243bacc70435d1b22d5545830399ac5786b8b1991e55d74e2779c00623e1a67c7406dcc7968bac2dccff4e3b54b84625f3b8851aa4b245b9320504eeda6c960185f94e3a599c00feeace91e0d8158018d52173eb4f2afc991b0c894f59a2885039e3ebf107df73948401fec004334eb3b38668baeb9743c33d3d4390f0b12efd378023d44ef20b71c4d719b3f6ed44c2835805e3b3e1ceb0bb11927e458dbfa90ae67f111b5c0effa63d56789a425e9710d77c", @ANYRES32=0x0, @ANYBLOB="45460100fb537a8e0a000200bbbbbbbbbbbb00001400350070696d726567000000000000000000000a000100ff"], 0x4c}}, 0x0) r0 = syz_usb_connect(0x2, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000544fb2f00090582eb1000000001020009050276"], 0x0) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000180)={0x14, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_connect$cdc_ncm(0x1, 0x87, &(0x7f0000000080)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x2, 0x1, 0xc5, 0x20, 0x10, {{0x9, 0x4, 0x0, 0x0, 0x1, 0x2, 0xd, 0x0, 0x0, {{0x8, 0x24, 0x6, 0x0, 0x1, "8c6b94"}, {0x5, 0x24, 0x0, 0x8}, {0xd, 0x24, 0xf, 0x1, 0x364, 0x3, 0x1, 0x6}, {0x6, 0x24, 0x1a, 0x7, 0x9}, [@mdlm_detail={0x6, 0x24, 0x13, 0xc, "f68a"}, @country_functional={0x10, 0x24, 0x7, 0x87, 0x7, [0x3, 0x81, 0x1, 0x400, 0x6]}]}, {{0x9, 0x5, 0x81, 0x3, 0x400, 0x6, 0xff, 0xe}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x2, 0x2, 0xd, 0x0, 0x0, "", {{{0x9, 0x5, 0x82, 0x2, 0x40, 0x3, 0x6, 0x1}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x6, 0x9, 0xfe}}}}}}}]}}, &(0x7f0000000400)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x250, 0x8, 0xf3, 0x7, 0x0, 0x2}, 0x186, &(0x7f00000001c0)={0x5, 0xf, 0x186, 0x6, [@generic={0xb6, 0x10, 0xb, "14227d4ec6987c0f18fdb08e3e8c1065ea689e378b257f42fa3118c7415d9ae5caeae918fd6e6e03461605444b4c795670325e10ea30140970d79f1c4048578972edd65f60b1371abb19702cbf94feaad565b45596ab707f98c378e9739570ca0f0a194d39391a2d851d63589308e39d6362c585537a9d89351e38296815eecb9392640d8c1bed82055f43064e0bccdbe60c44a2fd35d172c1deaaad58ad412e2b631099106e5fc46275994fd674321fb5c04c"}, @ss_cap={0xa, 0x10, 0x3, 0x0, 0x5, 0x8, 0x80, 0xa0}, @generic={0x9b, 0x10, 0x2, "0ce1a51a22234251f7861d1153d9a6b8eb978c5f2badc3d77236f7033922c7885c92f17e1d8493d09bbe77d9740dc379bfc3f9cb129a4f57be869a5c09d0f6409394d92d2d71889ec9bb25e287fcf0b3a5c2ff6e4e56c6c45273b04bd9ecd2b2cf5d4067a8211875545a4238c2d09e870b8c9392042eba5ffadaee4f46b79618fc4938881dbde95460fc417e2ddc76de294109872b112854"}, @ext_cap={0x7, 0x10, 0x2, 0x2, 0x4, 0xb, 0x101}, @ss_container_id={0x14, 0x10, 0x4, 0xf, "0fcef0a8201390c364b5c8fd3df6b01a"}, @wireless={0xb, 0x10, 0x1, 0x2, 0x0, 0x3, 0x10, 0x8b1}]}, 0x2, [{0x4, &(0x7f0000000380)=@lang_id={0x4, 0x3, 0x804}}, {0x4, &(0x7f00000003c0)=@lang_id={0x4, 0x3, 0x42d}}]}) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xc38, &(0x7f00000000c0)=ANY=[]) 10.222524541s ago: executing program 2 (id=829): socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, 0x0) ptrace(0x10, 0x1) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0xc9, 0x4) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000300)=""/136, 0x88}], 0x1) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'netdevsim0\x00'}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x4000000) openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0), 0x802, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8a8}, 0x4000000) sendmsg$can_bcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000030800"/16, @ANYRES64=0x0, @ANYRES64=0x2710], 0x80}}, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x42080000, 0x0, 0x0, 0x0, 0x0, 0x0) 9.644287788s ago: executing program 2 (id=832): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffff}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000340)='fd\x00') bpf$BPF_TASK_FD_QUERY(0x14, 0x0, 0x0) connect$inet6(r3, &(0x7f0000000180)={0xa, 0x4e23, 0xc, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x4}, 0x1c) getdents64(r3, &(0x7f0000001f00)=""/4111, 0x100f) ptrace$poke(0x5, 0x0, &(0x7f0000000480), 0x23e) mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f0000001180), 0x42, 0x0) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r5, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x3, 0x0, 0x0, {0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x4c, 0x9, 0xa, 0x401, 0x0, 0x0, {0x7}, [@NFTA_SET_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0xd}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x110}, @NFTA_SET_GC_INTERVAL={0x8, 0xc, 0x1, 0x0, 0x8}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0x1}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x84}}}, 0x94}}, 0x20050800) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000000), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r4, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYRES8=r0, @ANYRESDEC=0x0]) read$FUSE(r4, &(0x7f0000006380)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000000100)={0x50, 0x0, r6, {0x7, 0x1f, 0x1000001, 0x5069f481, 0xfffe, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000380)=0xc) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r7, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x1c, 0x1, 0x4, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFULA_CFG_CMD={0x5, 0x1, 0x3}]}, 0x1c}, 0x1, 0x0, 0x0, 0x403}, 0x20040010) syz_fuse_handle_req(r4, &(0x7f00000041c0)="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0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20, 0x0, 0x0, {0x0, 0x9}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x24c01, 0x0) io_setup(0x202, &(0x7f0000000200)=0x0) io_submit(r9, 0x20, &(0x7f0000000780)=[&(0x7f0000000440)={0xfffffffe, 0x20011004, 0x4, 0x1, 0x0, r8, &(0x7f00000000c0)='!', 0xb7f40, 0x407f0b00}]) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000007, 0x38011, 0xffffffffffffffff, 0x0) dup3(r8, r4, 0x0) 8.013097687s ago: executing program 3 (id=835): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x0, r0, 0x0, &(0x7f0000000180)) 7.782475099s ago: executing program 3 (id=836): socket$can_j1939(0x1d, 0x2, 0x7) openat$dir(0xffffffffffffff9c, &(0x7f0000000100)='.\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = syz_open_dev$video(&(0x7f0000000000), 0x3, 0x0) r4 = epoll_create(0x8) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f00000011c0)) ioctl$VIDIOC_SUBSCRIBE_EVENT(r3, 0x4020565a, &(0x7f0000000040)={0x3, 0x980914, 0x3}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r6, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r7, &(0x7f00000bd000), 0x218, 0x0) recvmmsg(r6, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) syz_usb_connect$uac1(0x2, 0x7a, &(0x7f0000000180)={{0x12, 0x1, 0x300, 0x0, 0x0, 0x0, 0x10, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x68, 0x3, 0x1, 0xff, 0x80, 0x2, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0x8, 0xff}}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x400, 0x3, 0xf8, 0x2, {0x7, 0x25, 0x1, 0x83, 0xe, 0x5}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@format_type_ii_discrete={0x9, 0x24, 0x2, 0x2, 0x4, 0x5, 0x81}]}, {{0x9, 0x5, 0x82, 0x9, 0x3ff, 0x8c, 0xf9, 0x9, {0x7, 0x25, 0x1, 0x81, 0x40}}}}}}}]}}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, 0x0, &(0x7f0000000540)) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0xf}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000480)=@newtfilter={0x64, 0x2c, 0xd27, 0x70bd28, 0x0, {0x0, 0x0, 0x0, r5, {0x0, 0x7}, {}, {0x7, 0xe}}, [@filter_kind_options=@f_fw={{0x7}, {0x38, 0x2, [@TCA_FW_ACT={0x34, 0x4, [@m_vlan={0x24, 0x1, 0x0, 0x0, {{0x9}, {0x4}, {0x4}, {0xc, 0x7, {0x1, 0x1}}, {0xc, 0x8, {0x2, 0x2}}}}]}]}}]}, 0x64}, 0x1, 0x0, 0x0, 0x84}, 0x20000800) socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) socket$netlink(0x10, 0x3, 0x0) syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) 7.623040924s ago: executing program 1 (id=837): openat$ppp(0xffffffffffffff9c, 0x0, 0x161042, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socket$inet6(0xa, 0x1, 0x14) r2 = socket(0x840000000002, 0x3, 0xff) sendmmsg$inet(r2, &(0x7f0000002740)=[{{&(0x7f0000000040)={0x2, 0x4e21, @remote}, 0x10, 0x0, 0x0, &(0x7f00000017c0)=[@ip_retopts={{0x10}}], 0x10}}], 0x1, 0x40) r3 = add_key$fscrypt_v1(&(0x7f0000000000), &(0x7f0000000040)={'fscrypt:', @desc4}, &(0x7f00000002c0)={0x0, "de442bfc7910e10ac69ac014b0fa7807b11d2c99ed1f40d47a6edb3367b5cc888e1fd5102ae2d3d05f251f8d49025ceab4152b6e6d87cd6088e97a9d06d29143"}, 0x48, 0xffffffffffffffff) r4 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) syz_mount_image$fuse(&(0x7f0000000040), 0x0, 0x300000, &(0x7f0000002300)={{'fd', 0x3d, r4}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {}, 0x2c, {}, 0x2c, {[{@blksize={'blksize', 0x3d, 0x1000}}, {@blksize}, {@max_read={'max_read', 0x3d, 0x3}}, {@default_permissions}]}}, 0x0, 0x0, 0x0) read$FUSE(r4, &(0x7f00000047c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r4, &(0x7f0000002140)={0x50, 0x0, r5, {0x7, 0x27, 0x0, 0x1dd8a0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffb96}}, 0x50) read$FUSE(r4, &(0x7f0000000100)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) keyctl$chown(0x4, r3, 0x0, r6) socket$netlink(0x10, 0x3, 0x0) openat$adsp1(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) accept(r7, 0xfffffffffffffffd, 0x0) mq_open(0x0, 0x6e93ebbbcc0884f2, 0x0, 0x0) r8 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_sctp(0x2, 0x5, 0x84) mknod(&(0x7f0000000280)='./file0\x00', 0x1ffa, 0x0) writev(r0, &(0x7f00000022c0)=[{&(0x7f00000021c0)="496882eae42b86a3ed072b730eabffc64f77d93d65fd7fcbf324820780840702759a1304e2eb49b4730d27525dfa01cd4036cb194ee1b8b776f43f38429978be9560fbdce96b225ede7491bf64165da613d0273ee665cc8de7907816a4323305274c934c1b51aa2422398f2c10f306ccc3254d621cfb7724df4c4025a922", 0x7e}, {&(0x7f0000002240)="f4400a3f07b8059e3ad77a9dcebac1b7a5a4907097b2fcc8fc92cab304a928b820d82c192beec1be00e98a1e1dffc3ea3851d273995744ab1cf4f500582823fb8df01a8a7f0f71f2bebd322ca04454eada", 0x51}, {&(0x7f0000002400)="fb0759cb1538c7def447bf3a112b034f899b0d19e154ac03f540a1ec933547dc466d0ed312fea730e5bc239eb01696deae88050c8cfac9aef8b482571b514b75e166d4f5d9537abfbbd192", 0x4b}], 0x3) faccessat2(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0xbb, 0x1, 0x0, 0x2, 0x2, 0x2, 0x2, 0x7f}, &(0x7f0000000040)=0x20) 7.592726482s ago: executing program 4 (id=838): syz_usb_connect$uac1(0x0, 0xb4, &(0x7f0000000200)=ANY=[@ANYBLOB="12010000000000406b1d01014000010203010902a200030195b5b12504000000010100000a24010000000201020c240703000000ed129e8410eb23080000000009240300000003020009040100000102000009040101010102000008240201000000000905010900000003100725018001010109040200000103"], 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x16, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x4) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x4) sendmsg$NFT_BATCH(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x50, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x24, 0x4, 0x0, 0x1, [{0x20, 0x1, 0x0, 0x1, @connlimit={{0xe}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_CONNLIMIT_COUNT={0x8, 0x1, 0x1, 0x0, 0x401}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x78}}, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000000240)={@local, @local, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x3, 0x2c, 0x0, 0x0, 0x0, 0x6, 0x0, @multicast2, @empty}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x2, 0x6, 0x10, 0xfffe, 0x0, 0x0, {[@sack={0x5, 0x2}]}}}}}}}, 0x0) 7.575757241s ago: executing program 0 (id=839): socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000340)={0x0, 0x0, 0x0}, 0x0) 5.814985099s ago: executing program 4 (id=840): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x218, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f0000033a80)=""/102386, 0xfffffd6e}], 0x1, 0x4100, 0x0) 5.635425881s ago: executing program 0 (id=841): r0 = socket(0x15, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000ac0)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) sendmsg$tipc(r2, &(0x7f00000011c0)={0x0, 0x0, &(0x7f0000001100)=[{&(0x7f0000000000)="c223156c2d95a8474e58d3df1b97755af8eb01f3e73a04916970bd745f9c2d42331772a25a4f47842c22a34ef4cb51df877f926cf2827992c272066788b342f6", 0x40}, {&(0x7f0000000100)='\"', 0x1}], 0x2, 0x0, 0x0, 0x8011}, 0x20040000) getsockopt(r0, 0x200000000114, 0x8, 0x0, &(0x7f0000000040)) r3 = syz_open_dev$vim2m(&(0x7f0000000080), 0x200000, 0x2) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x67, &(0x7f0000000080)=0x9, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000700)={'vcan0\x00'}) sendmsg$inet(r4, &(0x7f00000008c0)={&(0x7f0000000300)={0x2, 0x4e22, @empty}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000340)="7ae158437f98ba930f733e8f2a0f249b4141317734cc6232ee05540744621e5140590a9cec80b4a311a1692881d28ac935f6301aa53aae08ca8b09eb88c7d5", 0x3f}, {&(0x7f0000000380)="8437fa55bd262ee879ca2d5405378802e7d0cb4e28c569538be7b6b94b10b5f883", 0x21}, {&(0x7f0000000580)="899aed4ef9b23de274101493e330cd19ddbdc15b2938e849a3ab3c0c91bf6b573e9387fd77a240b12944989b3a6d6d7835beb7cb63c1a2ee1b76181c61ba97f9cad7d1ffd8d1658ffda70c988ec090dc425dc81ae53a005d1f0e2f7f56e86c8546dac69288bdf38064b4f98509317d4bde93726ba4b955f2d72b388d250f37960630f613e939f82b593416caf7bf50c5b3066939f2e646763b3f524828566721f031703108efa5ecd5d9bae7515bedbd4760afbad9df9263dc7adab871d18c5e06e817bc33e9d8eff4e32c2a5ae6409d946884162ec9955c4660842e0200e417adb32f27a70b1b157209626a", 0xec}, {&(0x7f0000000680)="0dd5a226342b7ce0ad37facb11c4c7f63b03e94bda844fefe60fe9db5b43718cc9c57fdfc8c4836bc38c2444b7affdb4f9441bf166364860e10de02832cc2d21f648", 0x42}], 0x4, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x120}, 0xc040) connect$inet6(r4, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @ipv4={'\x00', '\xff\xff', @dev}}, 0x1c) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0xfffffffd, @local, 0x2}, 0x1c) r5 = syz_usb_connect(0x0, 0x24, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000d3750820c80a2103be6f000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r5, 0x0, &(0x7f0000000540)={0x1c, &(0x7f0000000380)=ANY=[], 0x0, 0x0}) syz_usb_ep_read(r5, 0x2, 0xc4, &(0x7f00000000c0)=""/196) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000002c0), 0x626200, 0x0) ioctl$BTRFS_IOC_BALANCE(r6, 0x5000940c, 0x0) r7 = memfd_secret(0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ftruncate(r7, 0x8) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r8, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1}, 0x1f00) sendmsg$tipc(r9, &(0x7f0000000240)={0x0, 0xfffffff5, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) write$cgroup_devices(r9, 0x0, 0x9) sendto$inet6(r4, &(0x7f0000000200)="216fafc3af2df0adfa9263d2df179c23da914db0ced36bdb0c2ea41e0e918937300bacfbd044d9b2e8bd7b0404e8d3ea9a3afeee0cb285737fa8fb66b65ca6808195a3a2c6321b832e8bbae1607af61988bccfa3285d7dd593a995f32ee8ede34cc9797a090d57f85faf36d72d215d1d91ecf8ac95346953ca33f1ec5e5dd2ff8267", 0x82, 0x4020084, 0x0, 0x0) ioctl$vim2m_VIDIOC_ENUM_FRAMESIZES(r3, 0xc02c564a, &(0x7f0000000000)={0x9, 0x30314742, 0x0, @stepwise={0x3, 0x4, 0x80, 0x7, 0x8, 0xfffffe01}}) r10 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_GET(0xffffffffffffffff, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000580)={0x34, r10, 0x1, 0x0, 0x0, {0x54}, [@nsim={{0xe, 0x2}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0x34}}, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(0xffffffffffffffff, &(0x7f0000000980)={&(0x7f0000000900)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000940)={&(0x7f0000000dc0)=ANY=[@ANYBLOB="7c0900e4fc325938686eb69e68d8b4", @ANYRES16=r10, @ANYBLOB="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"], 0x27c}, 0x1, 0x0, 0x0, 0x408d0}, 0x40c4) 5.477831399s ago: executing program 2 (id=842): socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, 0x0) ptrace(0x10, 0x1) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0xc9, 0x4) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000300)=""/136, 0x88}], 0x1) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'netdevsim0\x00'}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x4000000) openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0), 0x802, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8a8}, 0x4000000) sendmsg$can_bcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="05000000030800"/16, @ANYRES64=0x0, @ANYRES64=0x2710], 0x80}}, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x42080000, 0x0, 0x0, 0x0, 0x0, 0x0) 4.679483126s ago: executing program 4 (id=843): r0 = openat$audio1(0xffffffffffffff9c, &(0x7f0000000240), 0x88002, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)={{0x14}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x101, 0x0, 0x0, {0x7}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWFLOWTABLE={0x34, 0x16, 0xa, 0x5, 0x0, 0x0, {0x1, 0x0, 0x8}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x4}]}, @NFT_MSG_NEWSETELEM={0x54, 0xc, 0xa, 0x101, 0x0, 0x0, {0x7}, [@NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x28, 0x3, 0x0, 0x1, [{0x24, 0x0, 0x0, 0x1, [@NFTA_SET_ELEM_FLAGS={0x8, 0x3, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_DATA={0x18, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x14, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffd}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}]}]}]}]}], {0x14, 0x10, 0x1, 0x0, 0x0, {0x0, 0x84}}}, 0xd0}}, 0x4080) r2 = signalfd4(r0, &(0x7f0000000040)={[0x7]}, 0x8, 0x80000) ioctl$SNDCTL_DSP_SETFRAGMENT(r2, 0xc004500a, &(0x7f0000000000)=0x53) ioctl$SNDCTL_DSP_POST(r0, 0x5008, 0x0) lsetxattr$security_ima(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280), 0x0, 0xfcf4, 0x1) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x280000b, 0x11, r0, 0x0) 4.678505861s ago: executing program 1 (id=844): r0 = socket(0x3, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = socket$pppl2tp(0x18, 0x1, 0x1) r4 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x200, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @empty}}}, 0x108) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000000440)={'syz_tun\x00', 0x101}) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0x0, 0xf, 0xfffffffffffffffe}, 0x0) r5 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) ioctl$PAGEMAP_SCAN(r5, 0xc0606610, &(0x7f00000001c0)={0x60, 0x0, &(0x7f0000001000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f0000000000)=[{0x7, 0x0, 0x83}], 0x1, 0x1, 0x41, 0x0, 0x42, 0x5c}) r6 = userfaultfd(0x80000) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000000180)) ioctl$IMHOLD_L1(r0, 0x80044948, &(0x7f0000000040)=0xdb) syz_usb_connect(0x0, 0x5f, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000b1f203401e0903003bd7010203010902"], 0x0) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 4.384979787s ago: executing program 4 (id=845): r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000240)=[{0x48, 0xfe, 0x0, 0xffeffffe}, {0x6}]}, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000080)="d4fa0c511aad03aa5ed217677b", 0xd}], 0x2}, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='io.stat\x00', 0x26e1, 0x0) close(r1) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r2 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x5, &(0x7f0000002140)={{'fd', 0x3d, r2}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r2, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0xf2) write$FUSE_INIT(r2, &(0x7f0000004200)={0x50, 0x0, r3, {0x7, 0x1f, 0x0, 0xeea390, 0x0, 0xfffc}}, 0x50) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000036571a20cd0c8000fe67010203010902120001000000000904"], 0x0) r4 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00', {0x3, 0x0, 0x41, 0x0, 0x0, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x488) socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000d40), 0xffffffffffffffff) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000100)={'wlan0\x00'}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r7, 0xae60) r8 = ioctl$KVM_CREATE_VCPU(r7, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r8, 0x4040aea0, &(0x7f0000000140)=@x86={0x3, 0x8, 0x4c, 0x0, 0x0, 0x2, 0x9, 0xfe, 0xfd, 0x12, 0x0, 0x0, 0x0, 0x4, 0xa, 0x0, 0x0, 0x0, 0x3, '\x00', 0x4, 0x8000000000002}) syz_fuse_handle_req(r2, &(0x7f00000066c0)="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", 0x2000, &(0x7f0000008b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)={0x90, 0x0, 0x0, {0x1, 0x0, 0xc, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0xa000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'bridge_slave_1\x00'}) readlink(&(0x7f0000000040)='./file0/file0/file0/file0/file0\x00', &(0x7f0000000080)=""/167, 0xa7) syz_open_dev$evdev(&(0x7f00000001c0), 0x2, 0x20000) userfaultfd(0x80001) 3.73303566s ago: executing program 3 (id=846): connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = syz_io_uring_setup(0x239, 0x0, 0x0, 0x0) io_uring_enter(r2, 0x2ded, 0x4000, 0x0, 0x0, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) memfd_create(0x0, 0x4) prctl$PR_SCHED_CORE(0x3e, 0x0, r3, 0x0, &(0x7f0000000180)) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioprio_get$uid(0x3, 0x0) ioctl$TCSETAF(0xffffffffffffffff, 0x5408, &(0x7f0000000080)={0xffc5, 0xc, 0x4, 0x1, 0x2, "440d6f2ab2489ad1"}) sendmsg$SMC_PNETID_GET(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000001c0)={0x0, 0x14}}, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_SET_PIT(0xffffffffffffffff, 0x8048ae66, &(0x7f0000000340)={[{0x122e, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0xff, 0x1f}, {0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {0x0, 0x0, 0x0, 0xbb}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x2c, 0x0, 0x8, 0x101, 0x0, 0x0, {0xe, 0x0, 0xffff}, [@CTA_TIMEOUT_NAME={0x9, 0x1, 'syz0\x00'}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x888e}, @CTA_TIMEOUT_DATA={0x4, 0x4, 0x0, 0x1, @fccp}]}, 0x2c}}, 0x40000c0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, 0x0}], 0x1, 0x0, 0x0, 0x0) 3.368771469s ago: executing program 2 (id=847): openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000015c0), 0x2, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000280)=[{0x6, 0x2, 0x3, 0x8}]}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$MRT_FLUSH(r1, 0x0, 0xd4, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, &(0x7f00000012c0)='\t', 0x1, 0x11, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, 0x0) r2 = epoll_create1(0x0) r3 = socket$unix(0x1, 0x1, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000180), 0x40) close(r3) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$sock_int(r3, 0x1, 0x2e, &(0x7f0000000040)=0x80, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000100)={0xa0028000}) 2.637083488s ago: executing program 3 (id=848): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/pids.max\x00', 0x2, 0x0) write$cgroup_pid(r0, &(0x7f0000000000), 0x12) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) pipe2$watch_queue(0x0, 0x80) syz_io_uring_submit(0x0, 0x0, 0x0) syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000000030020f003040040000000000109022472510000000009040000120701030009050102cb0a00000009058202"], 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000040)='notify_on_release\x00', 0x2, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) r6 = socket$nl_crypto(0x10, 0x3, 0x15) sendmsg$nl_crypto(r6, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@upd={0xe0, 0x12, 0x717, 0x70bd27, 0x25dfdbff, {{'drbg_pr_sha512\x00'}, '\x00', '\x00', 0x2800, 0x2000}}, 0xe0}, 0x1, 0x0, 0x0, 0x4000094}, 0x20040000) setsockopt$packet_tx_ring(r5, 0x107, 0x5, &(0x7f0000000340)=@req3={0x8000, 0x6, 0x8000, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x2, 0x11, r5, 0x0) futex(0x0, 0x3, 0x0, 0x0, &(0x7f0000000080), 0x1) sendfile(r4, r4, 0x0, 0x100000000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0xc0000000}) accept4(r0, &(0x7f00000000c0)=@ieee802154={0x24, @long}, &(0x7f0000000140)=0x80, 0x800) syz_io_uring_setup(0x3163, &(0x7f0000000540)={0x0, 0xaefa, 0x2, 0xffffffff, 0x0, 0x0, r0}, 0x0, 0x0) 2.478601384s ago: executing program 0 (id=849): socket(0x3, 0x4, 0x1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000000340)={0x0, {{0xa, 0x200, 0x0, @mcast2}}, {{0xa, 0x0, 0x0, @empty}}}, 0x108) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f0000000440)={'syz_tun\x00', 0x101}) sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0x0, 0xf, 0xfffffffffffffffe}, 0x0) r4 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) ioctl$PAGEMAP_SCAN(r4, 0xc0606610, &(0x7f00000001c0)={0x60, 0x0, &(0x7f0000001000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x0, &(0x7f0000000000)=[{0x7, 0x0, 0x83}], 0x1, 0x1, 0x41, 0x0, 0x42, 0x5c}) userfaultfd(0x80000) socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) 2.219070212s ago: executing program 3 (id=850): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000013c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_ADD_NAN_FUNCTION(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000006c0)={0x350, r1, 0x8, 0x70bd26, 0x25dfdbfc, {{}, {@void, @void}}, [@NL80211_ATTR_NAN_FUNC={0x334, 0xf0, 0x0, 0x1, [@NL80211_NAN_FUNC_RX_MATCH_FILTER={0x244, 0xd, 0x0, 0x1, [{0x24, 0x0, "dc352fa6822e19e16ed282744f90127584bfcc17872be62fd53f939f3e6c9b9f"}, {0xbd, 0x0, "0e7d119f65deb019ad23d6700b20b0b039878f2275076c2390b1721ae8e58116790f35a482238c04cc386e58a0108214887dc82786e9c8724a4d55ae7bdd592bd12ff45489b626fe39a4bfab4e982c638a393b34382aff8cb301a2de8ac1ccbea914f5a3205afd780db67803e085a54d4d44f0f0cfa752527095051aac1a9581bf796a5f79c739d03ffb49cd63cc103181099fe7180c5f7d91213577c876654366da0496c61dd15810e0c3d15510c75756c49315b2882e5177"}, {0x57, 0x0, "4daf8107111672c0d28efb743b8aeb047f14f7060b1155f57b25636d87a08076d52d0faeef743002e594fc6e944078c6559a33f0730d788c2f489cad4b33fb55123886a18b89ef1092db0b45794948b1d319e9"}, {0xed, 0x0, "e19e370c0aa4fbc260da0f58930e37d791d1062360b157b6d10554bbf7c35af7015f2c2d841fb0a49621f9feedd6192460f3c483b5763c43b6bac57f03f3dbf7c272074bee1be5508a84e47f82989a5d0cadf5515a25d9ca3c190ed98b22babb4382bf6c7e241d961ad9d2a1fc63138ce49fe30409b238dba40d185c23339573741a881c16e508e234060832d2ccd8ae15d649047cf44eb14b527e325f0b8dbe0c14ee72233a36568e6899c7ddc1956c8916193afc13cd725f3660b56e0949dbea3b86d466377d5ab64ba003cc0991ae948d8e9f8e566d28bb81dc3a08d1adccccd361264edc23a083"}, {0x12, 0x0, "1654c1ed906dbe419de468747727"}]}, @NL80211_NAN_FUNC_SERVICE_INFO={0x74, 0xb, "97fac223ce2f4214b8bb8f75e58204a23b67261691ed32bbdf3610780a245e537026cc92c783ac5cac455a8465e448d5f3658712d1b9e4e40e92676b39f3bdc5168eb95937f6d1ab8f6424cf35f48f471ee5bf5e5af2731d9ada8d9f4ff4685fc00eb867c7847c0aad7836fa0ff02282"}, @NL80211_NAN_FUNC_FOLLOW_UP_DEST={0xa, 0x8, @device_b}, @NL80211_NAN_FUNC_RX_MATCH_FILTER={0x6c, 0xd, 0x0, 0x1, [{0x65, 0x0, "7f7e511da82ae2bec0d9c6082f639e9fbb62abe65941e3dc53cd7330dd0414f4254af68be262a40757197aead733319cf902126ee8d2bb93da4eea026964a4f2b6bb7bbaa84378c97d7e14cb8444ffc84b5e3054ccb74f065cca588c46a22cf28f"}]}]}, @NL80211_ATTR_NAN_FUNC={0x4}, @NL80211_ATTR_NAN_FUNC={0x4}]}, 0x350}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000680)=ANY=[@ANYBLOB="f4060000", @ANYRES16=r1, @ANYBLOB="01000000000000e14f003b00000008000300", @ANYRES32=r2, @ANYBLOB="d506330080000000ffffffffffff080211000001"], 0x6f4}}, 0x0) 2.178508085s ago: executing program 2 (id=851): syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), 0xffffffffffffffff) r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="120100009e173610ef171e7206de01020301090212000100000000090400000002060000a4158cebcd24f1f374"], 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f00000004c0)={0x2c, &(0x7f0000000080)={0x40}, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup(r1) madvise(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x19) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000080)={0x40002000}) write$UHID_INPUT(r2, &(0x7f0000001040)={0x12, {"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0x1000}}, 0x1006) 2.028561734s ago: executing program 3 (id=852): syz_usb_connect(0x3, 0x64, &(0x7f0000000b40)=ANY=[@ANYBLOB="12010000cb8be7406d04230848390102030109025200010000000009044000000e0100000a240608000b020102000600040007000300390c2402"], 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, 0x0, 0x0, 0x2, 0x0) syz_usb_connect(0x0, 0x5f, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000b1f203401e0903003bd7010203010902"], 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x0, 0x5d031, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0) ioctl$SIOCSIFMTU(0xffffffffffffffff, 0x8923, &(0x7f0000000100)={'vlan0\x00', 0x40}) close(0xffffffffffffffff) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000000), 0x0, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="540000001000010400000000000000ffff000000", @ANYRES32=0x0, @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32], 0x54}}, 0x0) 1.205182299s ago: executing program 1 (id=853): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x802, 0x0) write$uinput_user_dev(r0, &(0x7f0000000080)={'syz1\x00', {0x3ff, 0x3, 0x4}, 0x4d, [0x10004, 0x6, 0x9, 0x8a4, 0x2, 0x2, 0x7fffffff, 0x80000001, 0x4, 0x1, 0xfd, 0x3c6, 0x7, 0x7, 0xf70, 0x3c00, 0xe7, 0x4007, 0x401, 0xbc5e, 0x4, 0x1, 0x8, 0xffff, 0xe, 0xe, 0x10, 0x20000000, 0x15098855, 0x6, 0x2, 0xfffffffb, 0x6, 0xc, 0xfffffff7, 0x4, 0xe79, 0x7, 0x1, 0x1, 0x1, 0x0, 0x401, 0x9, 0xbdc7, 0xb, 0x1, 0x9, 0x3, 0x1, 0x6, 0x2, 0x5, 0x49, 0x5, 0x9, 0x0, 0x1, 0x1000, 0x3, 0x2, 0x6, 0x7ff, 0xb8547353], [0x4, 0xffffffff, 0x4, 0x5, 0x7ffffdff, 0x1, 0x550, 0x6, 0x2, 0xfffffffc, 0x10001, 0xc, 0x36, 0x5, 0x6, 0x1, 0x9, 0x98, 0x8, 0xe56d, 0xa4, 0x9, 0x99d, 0x8, 0x0, 0xd, 0x10001, 0xfffffffe, 0x6e38, 0x8000, 0xa, 0x6, 0x3, 0x0, 0x5, 0x7, 0x4, 0xd, 0x9, 0xfff, 0x4, 0x0, 0x40000040, 0x1, 0x8, 0x5, 0x8, 0x0, 0x8, 0x1ff, 0x4, 0x1b2c5a97, 0x0, 0x9, 0x8, 0x0, 0x1, 0x1, 0x6, 0x6, 0xac, 0x2, 0x54, 0xcfb9], [0x5, 0xdb8, 0x9, 0x4, 0x2, 0x200006, 0x5, 0x5, 0x2, 0x80, 0xfffffffd, 0xc8d3, 0x33, 0x9a45, 0x0, 0xee40000, 0x1, 0x1, 0x4, 0x69d, 0x8, 0xffff, 0xfffffffe, 0x0, 0x40000008, 0x2, 0x4, 0x800, 0x7, 0x9, 0x10000, 0x0, 0x1, 0xfffffffe, 0x8, 0x0, 0x4, 0x8c0, 0x9, 0x2, 0x8, 0x7, 0x6, 0x2, 0x81, 0x8, 0x1, 0x55f2, 0xdf46, 0xfffffffd, 0x7f, 0x9, 0x8000, 0x40, 0x3, 0x2, 0xa, 0x6, 0x2, 0xffffff00, 0xda15, 0x82, 0x3, 0x10], [0x0, 0x897, 0x8, 0x246d, 0x6, 0x101, 0x7fffffff, 0xd, 0x800, 0x606, 0x5, 0x9, 0x80000001, 0x2, 0xb, 0x2, 0x7, 0x1, 0x7, 0x8, 0x7ff, 0x1, 0x0, 0x2, 0x6, 0x20c, 0xfffffffd, 0xa18, 0x61c8, 0x6, 0x7ff, 0x101, 0xff, 0x7, 0x9, 0x5, 0x7, 0x101, 0x9, 0x3000000, 0x20e, 0x4000006, 0x7, 0xfffffffd, 0x9, 0x1, 0x4, 0x100009, 0x100, 0x8, 0x3c, 0x1000, 0x3, 0x3, 0x15, 0x8000, 0x7, 0x81, 0x8, 0x7, 0xfffffffc, 0x4, 0x6, 0xeff]}, 0x45c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0xe, &(0x7f0000000880)=ANY=[@ANYBLOB], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000340), 0x10, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_LINK_CREATE(0xa, &(0x7f0000000040)={r1, 0xffffffffffffffff, 0x10, 0x0, @val=@iter={&(0x7f0000001a40)=@cgroup, 0x10}}, 0x40) ioctl$UI_DEV_CREATE(r0, 0x5501) syz_io_uring_setup(0x22f, &(0x7f0000000080)={0x0, 0x5325, 0x10000, 0x0, 0x100002cf}, &(0x7f0000000000)=0x0, &(0x7f0000000040)=0x0) dup3(r1, 0xffffffffffffffff, 0x80000) syz_io_uring_submit(r2, r3, &(0x7f00000009c0)=@IORING_OP_WRITE={0x17, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0xffffffffffffff31}) unshare(0x62040200) lseek(0xffffffffffffffff, 0xae7d, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f0000000200)=ANY=[@ANYBLOB="850000002e00000037000000000000df9500000000000000"], &(0x7f0000000240)='GPL\x00', 0x1, 0x348, &(0x7f0000000480)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000940)={r4, 0x0, 0x0, 0xb2, 0x0, &(0x7f0000000a80)=""/178, 0x2f00, 0x0, 0xb2, 0xac, &(0x7f00000007c0)="b520610c75311127840b58a6e774c99d77a2786b5e40e99889424fbfc0176e825cd85cc8f395cc354a00ece16e23cd51984ae79fe0c634560c8f464090ce6439af15b4b269d3c63de01fb868c4ab750db87f3cc40f48caf494b88d4d332dcdad4a30b6d5f0c4a12a74a2d9d5600fa499513a6fa2fb6e973865e244bef4ba9c1290e7442c310436080fcaef33c26eab89dcd4237911034b8003ac93f1c2867de6b54ea530fa73610bbf08f1001b0ee02c0e68", &(0x7f0000000280)="4594193652f8997f4d29b3e8405a4466c300c63ff495e8c50c594b8d6d810087ac1dedc27528541a8b7d1eb0272035752624cf47d2ec5be8a5f08e8d45b19091ceb83a4f2665d95c616ca53641eaa5f607aa8619659f9dfc324ad0988188708276ac86c6ed8f5fe1a0bfdd5e8fa42bccb29234405ced7db7ca0f4a70f7d56a2b67c8a2f9aa1007b42a8e08ca54e01a0c96f169c16c46c1842cbc02ce3d2044acf47c43000000000000000000", 0x0, 0x1ff}, 0x50) 372.983287ms ago: executing program 0 (id=854): socket$inet(0x2, 0x3, 0x4) modify_ldt$write2(0x11, &(0x7f00000003c0)={0x1, 0x0, 0x2000, 0x0, 0x3, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fc00100}]}) socket$nl_generic(0x10, 0x3, 0x10) socket$pppl2tp(0x18, 0x1, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r0 = syz_io_uring_setup(0x499, &(0x7f0000000400)={0x0, 0x707b, 0x0, 0xc, 0x288}, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x4, 0x0, 0x0}) io_uring_enter(r0, 0x3516, 0x0, 0x4, 0x0, 0x0) (fail_nth: 26) 287.339598ms ago: executing program 2 (id=855): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f0000000100)={0xc, 0x0, 0x0}) ioctl$IOMMU_TEST_OP_ADD_RESERVED(r0, 0x3ba0, &(0x7f0000000540)={0x48, 0x1, r1, 0x0, 0x2, 0x100006dd}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f00000000c0)={0x28, 0x2, r1, 0x0, &(0x7f0000fff000/0x1000)=nil, 0x1000, 0x6}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000080)={0x28, 0x2, r1, 0x0, &(0x7f00005c7000/0x1000)=nil, 0x1000, 0x4}) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r0, 0x3ba0, &(0x7f0000000200)={0x48, 0x2, r1}) (fail_nth: 22) 223.027353ms ago: executing program 4 (id=856): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000700)=@filter={'filter\x00', 0xe, 0x2, 0x0, [0x0, 0x2000000003c0, 0x2000000003f0, 0x200000000566], 0x0, 0x0, 0x0}, 0x78) r1 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x441, 0x0) sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, 0x0, 0x40040) ioctl$TCXONC(r1, 0x540a, 0x2) r2 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(r2, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}}], 0x40000000000012d, 0x2, 0x0) setsockopt$inet_int(r2, 0x0, 0x12, &(0x7f0000000180)=0x80000001, 0x4) setsockopt$inet_int(r2, 0x0, 0xd, &(0x7f0000000140)=0x6, 0x4) bind$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) syz_emit_ethernet(0x32, &(0x7f0000001140)={@broadcast, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @void, {@ipv4={0x800, @udp={{0x6, 0x4, 0x0, 0x0, 0x24, 0x66, 0x0, 0x0, 0x11, 0x0, @empty, @empty, {[@timestamp={0x44, 0x4, 0x8d}]}}, {0x1, 0x4e20, 0xc, 0x0, @gue={{0x1, 0x0, 0x0, 0x0, 0x0, @void}}}}}}}, 0x0) 0s ago: executing program 4 (id=857): socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SNDRV_CTL_IOCTL_TLV_READ(0xffffffffffffffff, 0xc008551a, 0x0) ptrace(0x10, 0x1) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000280)=0xc9, 0x4) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000300)=""/136, 0x88}], 0x1) ioctl$DMA_HEAP_IOCTL_ALLOC(0xffffffffffffffff, 0xc0184800, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'netdevsim0\x00'}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0}, 0x4000000) openat$uinput(0xffffffffffffff9c, &(0x7f00000003c0), 0x802, 0x0) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000240)={0x0}, 0x1, 0x0, 0x0, 0x8a8}, 0x4000000) sendmsg$can_bcm(r0, 0x0, 0x0) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) syz_clone(0x42080000, 0x0, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): 0][ T7948] should_fail_ex+0x424/0x570 [ 215.608822][ T7948] _copy_to_user+0x31/0xb0 [ 215.608850][ T7948] simple_read_from_buffer+0xc4/0x170 [ 215.608897][ T7948] proc_fail_nth_read+0x1ef/0x260 [ 215.608920][ T7948] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 215.608943][ T7948] ? rw_verify_area+0x246/0x630 [ 215.608963][ T7948] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 215.608983][ T7948] vfs_read+0x21f/0xb90 [ 215.609009][ T7948] ? __pfx___mutex_lock+0x10/0x10 [ 215.609031][ T7948] ? __pfx_vfs_read+0x10/0x10 [ 215.609056][ T7948] ? __fget_files+0x2a/0x420 [ 215.609074][ T7948] ? __fget_files+0x39d/0x420 [ 215.609090][ T7948] ? __fget_files+0x2a/0x420 [ 215.609116][ T7948] ksys_read+0x19d/0x2d0 [ 215.609139][ T7948] ? __pfx_ksys_read+0x10/0x10 [ 215.609167][ T7948] ? do_syscall_64+0xb6/0x230 [ 215.609191][ T7948] do_syscall_64+0xf3/0x230 [ 215.609212][ T7948] ? clear_bhb_loop+0x45/0xa0 [ 215.609241][ T7948] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 215.609259][ T7948] RIP: 0033:0x7fe9f998bb7c [ 215.609275][ T7948] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 215.609292][ T7948] RSP: 002b:00007fe9fa7c6030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 215.609312][ T7948] RAX: ffffffffffffffda RBX: 00007fe9f9ba5fa0 RCX: 00007fe9f998bb7c [ 215.609326][ T7948] RDX: 000000000000000f RSI: 00007fe9fa7c60a0 RDI: 0000000000000004 [ 215.609337][ T7948] RBP: 00007fe9fa7c6090 R08: 0000000000000000 R09: 0000000000000000 [ 215.609348][ T7948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 215.609360][ T7948] R13: 0000000000000000 R14: 00007fe9f9ba5fa0 R15: 00007fe9f9ccfa28 [ 215.609387][ T7948] [ 215.731469][ T24] usb 2-1: USB disconnect, device number 32 [ 216.396320][ T7967] netlink: 72 bytes leftover after parsing attributes in process `syz.2.491'. [ 216.396970][ T7967] netlink: 452 bytes leftover after parsing attributes in process `syz.2.491'. [ 217.298230][ T7950] tty tty1: ldisc open failed (-12), clearing slot 0 [ 217.455787][ T7975] ptrace attach of "./syz-executor exec"[5858] was attempted by "./syz-executor exec"[7975] [ 218.307780][ T5893] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 218.363518][ T5890] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 218.457483][ T5893] usb 4-1: device descriptor read/64, error -71 [ 218.543540][ T5890] usb 1-1: device descriptor read/64, error -71 [ 218.622178][ T7997] bridge3: entered promiscuous mode [ 218.647028][ T7997] bridge3: entered allmulticast mode [ 218.743374][ T5893] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 218.783665][ T8001] tun0: tun_chr_ioctl cmd 35111 [ 218.803409][ T5890] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 218.933625][ T5890] usb 1-1: device descriptor read/64, error -71 [ 218.933752][ T5893] usb 4-1: device descriptor read/64, error -71 [ 218.973700][ T10] usb 2-1: new full-speed USB device number 33 using dummy_hcd [ 219.043934][ T5890] usb usb1-port1: attempt power cycle [ 219.083046][ T5893] usb usb4-port1: attempt power cycle [ 219.195800][ T10] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 219.232251][ T10] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFC, changing to 0x8C [ 219.269913][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8C has invalid wMaxPacketSize 0 [ 219.295344][ T10] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 219.333826][ T10] usb 2-1: New USB device found, idVendor=045e, idProduct=0284, bcdDevice=a4.8f [ 219.346286][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 219.358539][ T10] usb 2-1: Product: syz [ 219.362796][ T10] usb 2-1: Manufacturer: syz [ 219.368027][ T10] usb 2-1: SerialNumber: syz [ 219.389519][ T10] usb 2-1: config 0 descriptor?? [ 219.412303][ T10] xbox_remote_probe: Unexpected endpoint_in [ 219.418647][ T5890] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 219.446981][ T5890] usb 1-1: device descriptor read/8, error -71 [ 219.473416][ T5893] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 219.549629][ T5893] usb 4-1: device descriptor read/8, error -71 [ 219.703374][ T5890] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 219.736251][ T5890] usb 1-1: device descriptor read/8, error -71 [ 219.823429][ T5893] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 219.853893][ T5890] usb usb1-port1: unable to enumerate USB device [ 219.864087][ T5893] usb 4-1: device descriptor read/8, error -71 [ 219.973480][ T10] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 219.994265][ T5893] usb usb4-port1: unable to enumerate USB device [ 220.143608][ T10] usb 3-1: Using ep0 maxpacket: 16 [ 220.969436][ T10] usb 3-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 220.979006][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 220.989539][ T10] usb 3-1: Product: syz [ 220.996528][ T10] usb 3-1: Manufacturer: syz [ 221.003110][ T10] usb 3-1: SerialNumber: syz [ 221.025476][ T10] r8152-cfgselector 3-1: Unknown version 0x0000 [ 221.031760][ T10] r8152-cfgselector 3-1: config 0 descriptor?? [ 221.295223][ T8006] input: syz1 as /devices/virtual/input/input18 [ 221.338100][ T10] usb 2-1: USB disconnect, device number 33 [ 221.345765][ T7997] delete_channel: no stack [ 221.489921][ T5889] r8152-cfgselector 3-1: USB disconnect, device number 31 [ 221.500769][ T8012] netlink: 8 bytes leftover after parsing attributes in process `syz.1.505'. [ 221.529727][ T8012] macsec1: entered allmulticast mode [ 221.533915][ T5893] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 221.537633][ T8012] batadv0: entered allmulticast mode [ 221.673473][ T5893] usb 1-1: device descriptor read/64, error -71 [ 221.701158][ T10] usb 5-1: USB disconnect, device number 24 [ 221.797825][ T8019] ptrace attach of "./syz-executor exec"[5859] was attempted by "./syz-executor exec"[8019] [ 221.825327][ T8017] loop2: detected capacity change from 0 to 7 [ 221.860308][ T8017] Dev loop2: unable to read RDB block 7 [ 221.872927][ T8017] loop2: AHDI p1 p2 p3 [ 221.880871][ T8017] loop2: partition table partially beyond EOD, truncated [ 221.895805][ T8017] loop2: p1 start 1601398130 is beyond EOD, truncated [ 221.902936][ T8017] loop2: p2 start 1702059890 is beyond EOD, truncated [ 221.943592][ T5893] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 222.105834][ T5893] usb 1-1: device descriptor read/64, error -71 [ 222.114765][ T5889] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 222.213853][ T5893] usb usb1-port1: attempt power cycle [ 222.280056][ T5889] usb 2-1: unable to get BOS descriptor or descriptor too short [ 222.290046][ T5889] usb 2-1: config 1 has an invalid descriptor of length 1, skipping remainder of the config [ 222.329451][ T5889] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 222.373441][ T5889] usb 2-1: config 1 has no interface number 1 [ 222.405808][ T5889] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 222.442827][ T5889] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 222.468445][ T5889] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 222.484406][ T5889] usb 2-1: Product: syz [ 222.494525][ T5889] usb 2-1: Manufacturer: syz [ 222.503478][ T5889] usb 2-1: SerialNumber: syz [ 222.553885][ T5893] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 222.598368][ T5893] usb 1-1: device descriptor read/8, error -71 [ 222.738414][ T5889] usb 2-1: 2:1 : no or invalid class specific endpoint descriptor [ 222.765466][ T5889] usb 2-1: found format II with max.bitrate = 5, frame size=65535 [ 222.796785][ T5889] usb 2-1: 2:1 : invalid UAC_FORMAT_TYPE desc [ 222.873434][ T5893] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 222.892527][ T5889] usb 2-1: USB disconnect, device number 34 [ 223.004301][ T5893] usb 1-1: device descriptor read/8, error -71 [ 223.126465][ T7162] udevd[7162]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 223.135744][ T5893] usb usb1-port1: unable to enumerate USB device [ 223.456916][ T5889] usb 5-1: new high-speed USB device number 25 using dummy_hcd [ 223.673537][ T10] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 223.902059][ T8056] input: syz1 as /devices/virtual/input/input19 [ 223.916713][ T10] usb 2-1: Using ep0 maxpacket: 16 [ 223.938289][ T10] usb 2-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 223.948107][ T5889] usb 5-1: config 0 has no interfaces? [ 223.983744][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 224.012187][ T10] usb 2-1: Product: syz [ 224.017834][ T10] usb 2-1: Manufacturer: syz [ 224.034238][ T10] usb 2-1: SerialNumber: syz [ 224.091857][ T5889] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 224.113683][ T5889] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 224.196364][ T5889] usb 5-1: Product: syz [ 224.201187][ T5889] usb 5-1: Manufacturer: syz [ 224.227028][ T10] r8152-cfgselector 2-1: Unknown version 0x0000 [ 224.253031][ T5889] usb 5-1: SerialNumber: syz [ 224.315045][ T10] r8152-cfgselector 2-1: config 0 descriptor?? [ 224.372163][ T5889] usb 5-1: config 0 descriptor?? [ 224.763601][ T5893] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 224.959286][ T5891] r8152-cfgselector 2-1: USB disconnect, device number 35 [ 224.978557][ T5893] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 224.991234][ T8067] netlink: 'syz.3.520': attribute type 2 has an invalid length. [ 224.998970][ T8067] netlink: 12 bytes leftover after parsing attributes in process `syz.3.520'. [ 225.008871][ T5893] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.017563][ T5893] usb 1-1: Product: syz [ 225.021752][ T5893] usb 1-1: Manufacturer: syz [ 225.027259][ T5893] usb 1-1: SerialNumber: syz [ 225.045679][ T5893] usb 1-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 225.083840][ T24] usb 1-1: ath9k_htc: Transferred FW: ath9k_htc/htc_9271-1.4.0.fw, size: 51008 [ 225.652457][ T8071] macsec1: entered promiscuous mode [ 225.657821][ T8071] ip6gretap0: entered promiscuous mode [ 225.663642][ T8071] macsec1: entered allmulticast mode [ 225.697620][ T8071] ip6gretap0: entered allmulticast mode [ 225.822354][ T8071] ip6gretap0: left allmulticast mode [ 225.830702][ T8071] ip6gretap0: left promiscuous mode [ 226.009694][ T5889] usb 1-1: USB disconnect, device number 36 [ 226.025706][ T8071] delete_channel: no stack [ 226.123685][ T24] ath9k_htc 1-1:1.0: ath9k_htc: Target is unresponsive [ 226.172099][ T24] ath9k_htc: Failed to initialize the device [ 226.256812][ T8082] ptrace attach of "./syz-executor exec"[5855] was attempted by "./syz-executor exec"[8082] [ 226.272997][ T5889] usb 1-1: ath9k_htc: USB layer deinitialized [ 227.762454][ T8090] FAULT_INJECTION: forcing a failure. [ 227.762454][ T8090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 227.778363][ T8090] CPU: 1 UID: 0 PID: 8090 Comm: syz.3.525 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 227.778389][ T8090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 227.778400][ T8090] Call Trace: [ 227.778407][ T8090] [ 227.778416][ T8090] dump_stack_lvl+0x241/0x360 [ 227.778450][ T8090] ? __pfx_dump_stack_lvl+0x10/0x10 [ 227.778478][ T8090] ? __pfx__printk+0x10/0x10 [ 227.778513][ T8090] should_fail_ex+0x424/0x570 [ 227.778538][ T8090] _copy_to_user+0x31/0xb0 [ 227.778566][ T8090] generic_map_lookup_batch+0x946/0xf20 [ 227.778609][ T8090] ? __pfx_generic_map_lookup_batch+0x10/0x10 [ 227.778633][ T8090] ? __fget_files+0x39d/0x420 [ 227.778649][ T8090] ? __fget_files+0x2a/0x420 [ 227.778670][ T8090] ? __pfx_generic_map_lookup_batch+0x10/0x10 [ 227.778698][ T8090] bpf_map_do_batch+0x288/0x660 [ 227.778723][ T8090] __sys_bpf+0x6b4/0x8b0 [ 227.778745][ T8090] ? __pfx___sys_bpf+0x10/0x10 [ 227.778776][ T8090] ? ksys_write+0x275/0x2d0 [ 227.778809][ T8090] __x64_sys_bpf+0x7c/0x90 [ 227.778846][ T8090] do_syscall_64+0xf3/0x230 [ 227.778868][ T8090] ? clear_bhb_loop+0x45/0xa0 [ 227.778891][ T8090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.778909][ T8090] RIP: 0033:0x7fbd9a58d169 [ 227.778925][ T8090] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 227.778941][ T8090] RSP: 002b:00007fbd9b46d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 227.778960][ T8090] RAX: ffffffffffffffda RBX: 00007fbd9a7a5fa0 RCX: 00007fbd9a58d169 [ 227.778973][ T8090] RDX: 0000000000000038 RSI: 0000200000000480 RDI: 0000000000000018 [ 227.778986][ T8090] RBP: 00007fbd9b46d090 R08: 0000000000000000 R09: 0000000000000000 [ 227.778998][ T8090] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 227.779009][ T8090] R13: 0000000000000000 R14: 00007fbd9a7a5fa0 R15: 00007fbd9a8cfa28 [ 227.779048][ T8090] [ 228.341523][ T8098] input: syz1 as /devices/virtual/input/input20 [ 228.439633][ T24] usb 5-1: USB disconnect, device number 25 [ 229.031025][ T10] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 229.223370][ T10] usb 1-1: device descriptor read/64, error -71 [ 229.516300][ T5889] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 229.673396][ T10] usb 1-1: new high-speed USB device number 38 using dummy_hcd [ 229.705215][ T5889] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 230.117731][ T5889] usb 2-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 230.216585][ T8126] FAULT_INJECTION: forcing a failure. [ 230.216585][ T8126] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 230.218165][ T10] usb 1-1: device descriptor read/64, error -71 [ 230.243418][ T5889] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 230.264991][ T5889] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 230.277815][ T8126] CPU: 1 UID: 0 PID: 8126 Comm: syz.2.535 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 230.277841][ T8126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 230.277852][ T8126] Call Trace: [ 230.277860][ T8126] [ 230.277868][ T8126] dump_stack_lvl+0x241/0x360 [ 230.277901][ T8126] ? __pfx_dump_stack_lvl+0x10/0x10 [ 230.277927][ T8126] ? __pfx__printk+0x10/0x10 [ 230.277963][ T8126] should_fail_ex+0x424/0x570 [ 230.277986][ T8126] strncpy_from_user+0x36/0x280 [ 230.278018][ T8126] getname_flags+0xf0/0x530 [ 230.278049][ T8126] do_sys_openat2+0xbf/0x1d0 [ 230.278078][ T8126] ? __pfx_do_sys_openat2+0x10/0x10 [ 230.278102][ T8126] ? __fget_files+0x2a/0x420 [ 230.278122][ T8126] ? __fget_files+0x2a/0x420 [ 230.278143][ T8126] __x64_sys_openat+0x249/0x2a0 [ 230.278173][ T8126] ? __pfx___x64_sys_openat+0x10/0x10 [ 230.278208][ T8126] ? do_syscall_64+0xb6/0x230 [ 230.278231][ T8126] do_syscall_64+0xf3/0x230 [ 230.278251][ T8126] ? clear_bhb_loop+0x45/0xa0 [ 230.278272][ T8126] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 230.278289][ T8126] RIP: 0033:0x7fe9f998d169 [ 230.278323][ T8126] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 230.278341][ T8126] RSP: 002b:00007fe9fa7a5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 230.278361][ T8126] RAX: ffffffffffffffda RBX: 00007fe9f9ba6080 RCX: 00007fe9f998d169 [ 230.278376][ T8126] RDX: 0000000000000000 RSI: 0000200000000a80 RDI: ffffffffffffff9c [ 230.278390][ T8126] RBP: 00007fe9fa7a5090 R08: 0000000000000000 R09: 0000000000000000 [ 230.278403][ T8126] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000001 [ 230.278415][ T8126] R13: 0000000000000000 R14: 00007fe9f9ba6080 R15: 00007fe9f9ccfa28 [ 230.278445][ T8126] [ 230.279328][ T8119] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 230.500701][ T10] usb usb1-port1: attempt power cycle [ 230.708054][ T5889] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 230.899296][ T8130] IPv6: Can't replace route, no match found [ 230.908906][ T5889] usb 2-1: USB disconnect, device number 36 [ 230.915258][ T10] usb 1-1: new high-speed USB device number 39 using dummy_hcd [ 230.967938][ T10] usb 1-1: device descriptor read/8, error -71 [ 231.105404][ T8135] net_ratelimit: 11 callbacks suppressed [ 231.105423][ T8135] netlink: set zone limit has 8 unknown bytes [ 231.243854][ T10] usb 1-1: new high-speed USB device number 40 using dummy_hcd [ 231.266802][ T10] usb 1-1: device descriptor read/8, error -71 [ 231.317188][ T8141] ptrace attach of "./syz-executor exec"[5859] was attempted by "./syz-executor exec"[8141] [ 231.336759][ T6532] udevd[6532]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:27.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 231.384178][ T10] usb usb1-port1: unable to enumerate USB device [ 231.423406][ T24] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 231.683529][ T5889] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 231.839595][ T24] usb 3-1: config 0 has no interfaces? [ 231.961519][ T24] usb 3-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 231.969577][ T5889] usb 4-1: Using ep0 maxpacket: 8 [ 232.005119][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 232.057877][ T24] usb 3-1: Product: syz [ 232.062169][ T24] usb 3-1: Manufacturer: syz [ 232.099181][ T5889] usb 4-1: config 16 has an invalid descriptor of length 0, skipping remainder of the config [ 232.115812][ T24] usb 3-1: SerialNumber: syz [ 232.159409][ T5889] usb 4-1: New USB device found, idVendor=ee8d, idProduct=db1a, bcdDevice=61.23 [ 232.160355][ T24] usb 3-1: config 0 descriptor?? [ 232.189004][ T5889] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 232.323769][ T9] usb 1-1: new high-speed USB device number 41 using dummy_hcd [ 232.555633][ T9] usb 1-1: config 0 has an invalid interface number: 64 but max is 0 [ 232.603904][ T9] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 232.669902][ T8144] netlink: 'syz.3.540': attribute type 21 has an invalid length. [ 232.705303][ T9] usb 1-1: config 0 has no interface number 0 [ 232.714056][ T9] usb 1-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice=39.48 [ 232.723236][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 232.731335][ T9] usb 1-1: Product: syz [ 232.735671][ T9] usb 1-1: Manufacturer: syz [ 232.740349][ T9] usb 1-1: SerialNumber: syz [ 232.748106][ T9] usb 1-1: config 0 descriptor?? [ 233.201312][ T8165] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 233.283430][ T8165] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 234.521505][ T5889] usb 3-1: USB disconnect, device number 32 [ 234.824033][ T9] usb 2-1: new full-speed USB device number 37 using dummy_hcd [ 234.863943][ T24] usb 4-1: USB disconnect, device number 31 [ 234.963384][ T5889] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 234.997481][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 235.008214][ T9] usb 2-1: not running at top speed; connect to a high speed hub [ 235.035279][ T9] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 235.043755][ T8177] netlink: 28 bytes leftover after parsing attributes in process `syz.3.549'. [ 235.075370][ T9] usb 2-1: can't read configurations, error -61 [ 235.110186][ T5890] usb 1-1: USB disconnect, device number 41 [ 235.153352][ T5889] usb 3-1: Using ep0 maxpacket: 32 [ 235.167227][ T5889] usb 3-1: config 0 has an invalid interface number: 146 but max is 0 [ 235.178546][ T5889] usb 3-1: config 0 has no interface number 0 [ 235.187104][ T5889] usb 3-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 235.203685][ T5889] usb 3-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 235.215576][ T5889] usb 3-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 235.225997][ T9] usb 2-1: new full-speed USB device number 38 using dummy_hcd [ 235.244794][ T5889] usb 3-1: config 0 interface 146 altsetting 0 endpoint 0x9 has invalid maxpacket 19604, setting to 1024 [ 235.264941][ T5889] usb 3-1: config 0 interface 146 altsetting 0 bulk endpoint 0x9 has invalid maxpacket 1024 [ 235.296330][ T5889] usb 3-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 19968, setting to 1024 [ 235.363586][ T5889] usb 3-1: config 0 interface 146 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 235.391962][ T5889] usb 3-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 235.414460][ T5889] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.422490][ T5889] usb 3-1: Product: syz [ 235.434223][ T5889] usb 3-1: Manufacturer: syz [ 235.444863][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 235.465507][ T9] usb 2-1: not running at top speed; connect to a high speed hub [ 235.477444][ T5889] usb 3-1: SerialNumber: syz [ 235.563306][ T9] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 235.599489][ T5889] usb 3-1: config 0 descriptor?? [ 235.604570][ T9] usb 2-1: can't read configurations, error -61 [ 235.613746][ T8175] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 235.621116][ T9] usb usb2-port1: attempt power cycle [ 235.627575][ T8175] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 235.636801][ T8175] raw-gadget.4 gadget.2: fail, usb_ep_enable returned -22 [ 235.673397][ T5893] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 235.698709][ T5889] microtek usb (rev 0.4.3): can only deal with one output endpoints. Bailing out. [ 235.743931][ T24] usb 1-1: new high-speed USB device number 42 using dummy_hcd [ 235.768468][ T8189] ptrace attach of "./syz-executor exec"[5859] was attempted by "./syz-executor exec"[8189] [ 235.843354][ T5893] usb 4-1: Using ep0 maxpacket: 8 [ 235.860596][ T5893] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 235.876339][ T5893] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 235.898829][ T5893] usb 4-1: New USB device found, idVendor=045e, idProduct=009d, bcdDevice= 0.00 [ 235.908826][ T5893] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 235.925622][ T24] usb 1-1: config 0 has no interfaces? [ 235.937426][ T24] usb 1-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 235.946884][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 235.957640][ T24] usb 1-1: Product: syz [ 235.961798][ T24] usb 1-1: Manufacturer: syz [ 235.968148][ T24] usb 1-1: SerialNumber: syz [ 236.024769][ T5889] usb 3-1: USB disconnect, device number 33 [ 236.043373][ T9] usb 2-1: new full-speed USB device number 39 using dummy_hcd [ 236.089361][ T5893] usb 4-1: config 0 descriptor?? [ 236.096396][ T24] usb 1-1: config 0 descriptor?? [ 236.108284][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 236.143870][ T9] usb 2-1: not running at top speed; connect to a high speed hub [ 236.157870][ T9] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 236.201614][ T9] usb 2-1: can't read configurations, error -61 [ 236.603352][ T9] usb 2-1: new full-speed USB device number 40 using dummy_hcd [ 236.613372][ T8192] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 236.622060][ T8192] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 236.683839][ T8192] dlm: non-version read from control device 0 [ 236.713847][ T9] usb 2-1: unable to get BOS descriptor or descriptor too short [ 236.747908][ T9] usb 2-1: not running at top speed; connect to a high speed hub [ 236.764774][ T9] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 236.772740][ T9] usb 2-1: can't read configurations, error -61 [ 236.786236][ T9] usb usb2-port1: unable to enumerate USB device [ 237.973344][ T9] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 238.126846][ T9] usb 2-1: device descriptor read/64, error -71 [ 238.213730][ T5890] usb 5-1: new high-speed USB device number 26 using dummy_hcd [ 238.373531][ T5890] usb 5-1: device descriptor read/64, error -71 [ 238.403434][ T9] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 238.481664][ T5893] usbhid 4-1:0.0: can't add hid device: -71 [ 238.488846][ T5893] usbhid 4-1:0.0: probe with driver usbhid failed with error -71 [ 238.537110][ T5893] usb 4-1: USB disconnect, device number 32 [ 238.563714][ T5889] usb 3-1: new high-speed USB device number 34 using dummy_hcd [ 238.588678][ T9] usb 2-1: device descriptor read/64, error -71 [ 238.663927][ T5890] usb 5-1: new high-speed USB device number 27 using dummy_hcd [ 238.720482][ T8218] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 238.733697][ T8218] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 238.787327][ T9] usb usb2-port1: attempt power cycle [ 238.803762][ T10] usb 1-1: USB disconnect, device number 42 [ 238.842650][ T5890] usb 5-1: device descriptor read/64, error -71 [ 238.859823][ T5889] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 238.874403][ T5889] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 238.957524][ T5889] usb 3-1: Product: syz [ 238.961735][ T5889] usb 3-1: Manufacturer: syz [ 238.967079][ T5890] usb usb5-port1: attempt power cycle [ 239.048354][ T5889] usb 3-1: SerialNumber: syz [ 239.088798][ T5889] usb 3-1: config 0 descriptor?? [ 239.153453][ T9] usb 2-1: new high-speed USB device number 43 using dummy_hcd [ 239.214207][ T9] usb 2-1: device descriptor read/8, error -71 [ 239.220172][ T5893] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 239.373416][ T5893] usb 4-1: device descriptor read/64, error -71 [ 239.413547][ T5890] usb 5-1: new high-speed USB device number 28 using dummy_hcd [ 239.473410][ T9] usb 2-1: new high-speed USB device number 44 using dummy_hcd [ 239.540997][ T5889] usb 3-1: Firmware: major: 128, minor: 178, hardware type: UNKNOWN (253) [ 239.580235][ T9] usb 2-1: device descriptor read/8, error -71 [ 239.588354][ T5890] usb 5-1: device descriptor read/8, error -71 [ 239.615760][ T5893] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 239.764137][ T9] usb usb2-port1: unable to enumerate USB device [ 239.780228][ T5893] usb 4-1: device descriptor read/64, error -71 [ 239.794894][ T5889] usb 3-1: no permanent extended address found, random address set [ 239.812922][ T5889] usb 3-1: atusb_probe: initialization failed, error = -524 [ 239.824058][ T5889] atusb 3-1:0.0: probe with driver atusb failed with error -524 [ 239.904098][ T5893] usb usb4-port1: attempt power cycle [ 239.934501][ T5890] usb 5-1: new high-speed USB device number 29 using dummy_hcd [ 239.977029][ T5890] usb 5-1: device descriptor read/8, error -71 [ 240.094603][ T5890] usb usb5-port1: unable to enumerate USB device [ 240.253531][ T5893] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 240.278733][ T30] audit: type=1326 audit(1743723051.105:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.306044][ T30] audit: type=1326 audit(1743723051.115:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.333435][ T5893] usb 4-1: device descriptor read/8, error -71 [ 240.340003][ T30] audit: type=1326 audit(1743723051.145:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=139 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.366387][ T30] audit: type=1326 audit(1743723051.145:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.393909][ T30] audit: type=1326 audit(1743723051.145:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.420408][ T30] audit: type=1326 audit(1743723051.155:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=272 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.447948][ T30] audit: type=1326 audit(1743723051.155:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.476033][ T30] audit: type=1326 audit(1743723051.155:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=2 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.502146][ T30] audit: type=1326 audit(1743723051.155:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.527254][ T30] audit: type=1326 audit(1743723051.155:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=8229 comm="syz.0.565" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3d3218d169 code=0x7ffc0000 [ 240.603960][ T5893] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 240.880816][ T5893] usb 4-1: device descriptor read/8, error -71 [ 241.014493][ T5893] usb usb4-port1: unable to enumerate USB device [ 241.176757][ T8240] ptrace attach of "./syz-executor exec"[5858] was attempted by "./syz-executor exec"[8240] [ 241.236044][ T5893] usb 3-1: USB disconnect, device number 34 [ 241.400468][ T8246] netlink: 'syz.4.566': attribute type 21 has an invalid length. [ 241.483539][ T8246] netlink: 164 bytes leftover after parsing attributes in process `syz.4.566'. [ 242.021208][ T8254] xt_CT: No such helper "snmp" [ 242.444228][ T5890] usb 3-1: new high-speed USB device number 35 using dummy_hcd [ 242.503429][ T5889] usb 1-1: new high-speed USB device number 43 using dummy_hcd [ 242.533326][ T9] usb 2-1: new high-speed USB device number 45 using dummy_hcd [ 242.653369][ T5890] usb 3-1: Using ep0 maxpacket: 16 [ 242.695352][ T5890] usb 3-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 242.712287][ T5890] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.723195][ T5889] usb 1-1: config 0 has no interfaces? [ 242.735156][ T5889] usb 1-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 242.744342][ T5889] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 242.782123][ T5890] usb 3-1: Product: syz [ 242.795528][ T5889] usb 1-1: Product: syz [ 242.803321][ T5890] usb 3-1: Manufacturer: syz [ 242.808169][ T5890] usb 3-1: SerialNumber: syz [ 242.843205][ T9] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 242.863802][ T5889] usb 1-1: Manufacturer: syz [ 242.868428][ T5889] usb 1-1: SerialNumber: syz [ 242.905444][ T5890] r8152-cfgselector 3-1: Unknown version 0x0000 [ 242.911831][ T9] usb 2-1: New USB device found, idVendor=046d, idProduct=08c1, bcdDevice=ee.8d [ 242.913389][ T5893] usb 4-1: new high-speed USB device number 37 using dummy_hcd [ 242.924590][ T5889] usb 1-1: config 0 descriptor?? [ 242.943529][ T5890] r8152-cfgselector 3-1: config 0 descriptor?? [ 242.949917][ T9] usb 2-1: New USB device strings: Mfr=32, Product=0, SerialNumber=9 [ 242.972939][ T9] usb 2-1: Manufacturer: syz [ 242.988600][ T9] usb 2-1: SerialNumber: syz [ 243.003888][ T9] usb 2-1: config 0 descriptor?? [ 243.024920][ T9] usb 2-1: Found UVC 0.00 device (046d:08c1) [ 243.042075][ T9] usb 2-1: No valid video chain found. [ 243.153562][ T5893] usb 4-1: device descriptor read/64, error -71 [ 243.278980][ T5890] usb 2-1: USB disconnect, device number 45 [ 243.498076][ T9] r8152-cfgselector 3-1: USB disconnect, device number 35 [ 243.513460][ T5893] usb 4-1: new high-speed USB device number 38 using dummy_hcd [ 243.647064][ T8279] input: syz0 as /devices/virtual/input/input21 [ 243.698823][ T8279] hub 9-0:1.0: USB hub found [ 243.708286][ T8279] hub 9-0:1.0: 1 port detected [ 243.893379][ T5893] usb 4-1: device descriptor read/64, error -71 [ 244.012527][ T5893] usb usb4-port1: attempt power cycle [ 244.603481][ T5893] usb 4-1: new high-speed USB device number 39 using dummy_hcd [ 244.673329][ T5893] usb 4-1: device descriptor read/8, error -71 [ 245.033486][ T5893] usb 4-1: new high-speed USB device number 40 using dummy_hcd [ 245.084664][ T5893] usb 4-1: device descriptor read/8, error -71 [ 245.216814][ T5893] usb usb4-port1: unable to enumerate USB device [ 245.425104][ T8296] xt_CHECKSUM: unsupported CHECKSUM operation 68 [ 246.169220][ T8309] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 246.178722][ T8309] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 246.188095][ T8309] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 246.196885][ T8309] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 246.205959][ T8309] geneve2: entered promiscuous mode [ 246.211418][ T8309] geneve2: entered allmulticast mode [ 246.330091][ T8309] netdevsim netdevsim3 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 246.368100][ T8309] netdevsim netdevsim3 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 246.406402][ T8309] netdevsim netdevsim3 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 246.437292][ T8309] netdevsim netdevsim3 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 246.633974][ T5890] usb 1-1: USB disconnect, device number 43 [ 246.776588][ T8325] geneve2: entered promiscuous mode [ 246.782017][ T8325] geneve2: entered allmulticast mode [ 247.163724][ T8330] netlink: 8 bytes leftover after parsing attributes in process `syz.4.591'. [ 247.172819][ T8330] netlink: 4 bytes leftover after parsing attributes in process `syz.4.591'. [ 247.229696][ T8330] netlink: 'syz.4.591': attribute type 15 has an invalid length. [ 247.926903][ T5893] usb 2-1: new high-speed USB device number 46 using dummy_hcd [ 248.179949][ T5893] usb 2-1: config 0 has an invalid interface number: 64 but max is 0 [ 248.220911][ T5893] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 248.279885][ T5893] usb 2-1: config 0 has no interface number 0 [ 248.312190][ T5893] usb 2-1: New USB device found, idVendor=046d, idProduct=0823, bcdDevice=39.48 [ 248.339616][ T5893] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 248.380659][ T5893] usb 2-1: Product: syz [ 248.411690][ T5893] usb 2-1: Manufacturer: syz [ 248.435720][ T5893] usb 2-1: SerialNumber: syz [ 248.448517][ T5893] usb 2-1: config 0 descriptor?? [ 248.513371][ T2153] usb 5-1: new high-speed USB device number 30 using dummy_hcd [ 248.662506][ T2153] usb 5-1: device descriptor read/64, error -71 [ 248.768561][ T8345] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 248.798282][ T8345] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 248.815760][ T24] usb 3-1: new high-speed USB device number 36 using dummy_hcd [ 248.923986][ T2153] usb 5-1: new high-speed USB device number 31 using dummy_hcd [ 249.004331][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 249.025874][ T24] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 249.053314][ T24] usb 3-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 249.074199][ T2153] usb 5-1: device descriptor read/64, error -71 [ 249.081520][ T24] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 249.102076][ T24] usb 3-1: config 0 descriptor?? [ 249.184023][ T2153] usb usb5-port1: attempt power cycle [ 249.537433][ T24] hid-steam 0003:28DE:1142.000C: : USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.2-1/input0 [ 249.558640][ T2153] usb 5-1: new high-speed USB device number 32 using dummy_hcd [ 249.593884][ T2153] usb 5-1: device descriptor read/8, error -71 [ 249.633430][ T24] hid-steam 0003:28DE:1142.000C: Steam wireless receiver connected [ 249.694858][ T24] hid-steam 0003:28DE:1142.000D: hidraw0: USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.2-1/input0 [ 249.863812][ T2153] usb 5-1: new high-speed USB device number 33 using dummy_hcd [ 249.895077][ T24] usb 3-1: USB disconnect, device number 36 [ 249.917278][ T2153] usb 5-1: device descriptor read/8, error -71 [ 249.987681][ T24] hid-steam 0003:28DE:1142.000C: Steam wireless receiver disconnected [ 250.058040][ T2153] usb usb5-port1: unable to enumerate USB device [ 250.116779][ T8357] xt_CHECKSUM: unsupported CHECKSUM operation 68 [ 250.583390][ T5890] usb 4-1: new high-speed USB device number 41 using dummy_hcd [ 250.750847][ T24] usb 2-1: USB disconnect, device number 46 [ 250.772373][ T5890] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 64, changing to 10 [ 250.828013][ T5890] usb 4-1: New USB device found, idVendor=0c70, idProduct=f011, bcdDevice= 0.00 [ 250.864370][ T5890] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 250.906928][ T5890] usb 4-1: config 0 descriptor?? [ 251.088049][ T8372] xt_CT: You must specify a L4 protocol and not use inversions on it [ 251.431066][ T5890] aquacomputer_d5next 0003:0C70:F011.000E: hidraw0: USB HID v0.00 Device [HID 0c70:f011] on usb-dummy_hcd.3-1/input0 [ 251.752122][ T5890] usb 4-1: USB disconnect, device number 41 [ 252.746041][ T8399] input: syz1 as /devices/virtual/input/input22 [ 253.648335][ T5890] usb 1-1: new high-speed USB device number 44 using dummy_hcd [ 253.883573][ T5890] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 253.912294][ T5890] usb 1-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 253.928455][ T5890] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 253.943064][ T5890] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9 [ 253.973892][ T5890] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024 [ 253.985376][ T9] usb 3-1: new high-speed USB device number 37 using dummy_hcd [ 254.018285][ T5890] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 254.027722][ T5890] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 254.054072][ T5890] usb 1-1: Product: syz [ 254.065636][ T5890] usb 1-1: Manufacturer: syz [ 254.108922][ T10] usb 4-1: new high-speed USB device number 42 using dummy_hcd [ 254.210489][ T9] usb 3-1: device descriptor read/64, error -71 [ 254.327448][ T5890] cdc_wdm 1-1:1.0: skipping garbage [ 254.332698][ T5890] cdc_wdm 1-1:1.0: skipping garbage [ 254.356221][ T5890] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 254.376856][ T8418] netlink: 8 bytes leftover after parsing attributes in process `syz.4.619'. [ 254.378479][ T5890] cdc_wdm 1-1:1.0: Unknown control protocol [ 254.391749][ T10] usb 4-1: device descriptor read/64, error -71 [ 254.573430][ T9] usb 3-1: new high-speed USB device number 38 using dummy_hcd [ 254.663548][ T10] usb 4-1: new high-speed USB device number 43 using dummy_hcd [ 254.681012][ T8422] netlink: 56 bytes leftover after parsing attributes in process `syz.4.621'. [ 254.733494][ T9] usb 3-1: device descriptor read/64, error -71 [ 254.803459][ T10] usb 4-1: device descriptor read/64, error -71 [ 254.843885][ T9] usb usb3-port1: attempt power cycle [ 254.914805][ T10] usb usb4-port1: attempt power cycle [ 254.953820][ T5894] usb 1-1: USB disconnect, device number 44 [ 255.023531][ T5890] usb 2-1: new full-speed USB device number 47 using dummy_hcd [ 255.054914][ T8432] trusted_key: encrypted_key: keylen for the ecryptfs format must be equal to 64 bytes [ 255.071680][ T8432] RDS: rds_bind could not find a transport for ::ffff:100.1.1.0, load rds_tcp or rds_rdma? [ 255.205584][ T9] usb 3-1: new high-speed USB device number 39 using dummy_hcd [ 255.234291][ T5890] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 255.256004][ T5890] usb 2-1: New USB device found, idVendor=0711, idProduct=0920, bcdDevice=38.d2 [ 255.269801][ T5890] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 255.277940][ T10] usb 4-1: new high-speed USB device number 44 using dummy_hcd [ 255.287841][ T9] usb 3-1: device descriptor read/8, error -71 [ 255.307217][ T5890] usb 2-1: Product: syz [ 255.311670][ T5890] usb 2-1: Manufacturer: syz [ 255.331803][ T10] usb 4-1: device descriptor read/8, error -71 [ 255.347485][ T5890] usb 2-1: SerialNumber: syz [ 255.369092][ T5890] usb 2-1: config 0 descriptor?? [ 255.381157][ T5890] sisusb 2-1:0.0: Invalid USB2VGA device [ 255.393347][ T5890] sisusb 2-1:0.0: probe with driver sisusb failed with error -22 [ 255.434892][ T8444] netlink: 8 bytes leftover after parsing attributes in process `syz.0.630'. [ 255.536004][ T9] usb 3-1: new high-speed USB device number 40 using dummy_hcd [ 255.569247][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.575647][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.593357][ T10] usb 4-1: new high-speed USB device number 45 using dummy_hcd [ 255.607485][ T9] usb 3-1: device descriptor read/8, error -71 [ 255.626443][ T5890] usb 2-1: USB disconnect, device number 47 [ 255.656532][ T10] usb 4-1: device descriptor read/8, error -71 [ 255.735515][ T9] usb usb3-port1: unable to enumerate USB device [ 255.768155][ T10] usb usb4-port1: unable to enumerate USB device [ 255.778456][ T8450] netlink: 56 bytes leftover after parsing attributes in process `syz.4.633'. [ 256.223790][ T24] usb 1-1: new high-speed USB device number 45 using dummy_hcd [ 256.290721][ T8461] FAULT_INJECTION: forcing a failure. [ 256.290721][ T8461] name failslab, interval 1, probability 0, space 0, times 0 [ 256.315980][ T8461] CPU: 1 UID: 0 PID: 8461 Comm: syz.1.637 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 256.316006][ T8461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 256.316025][ T8461] Call Trace: [ 256.316032][ T8461] [ 256.316039][ T8461] dump_stack_lvl+0x241/0x360 [ 256.316073][ T8461] ? __pfx_dump_stack_lvl+0x10/0x10 [ 256.316099][ T8461] ? __pfx__printk+0x10/0x10 [ 256.316128][ T8461] ? ref_tracker_alloc+0x316/0x4c0 [ 256.316151][ T8461] should_fail_ex+0x424/0x570 [ 256.316173][ T8461] should_failslab+0xac/0x100 [ 256.316200][ T8461] kmem_cache_alloc_noprof+0x78/0x390 [ 256.316225][ T8461] ? skb_clone+0x20c/0x390 [ 256.316248][ T8461] skb_clone+0x20c/0x390 [ 256.316270][ T8461] __netlink_deliver_tap+0x3c4/0x7f0 [ 256.316305][ T8461] ? netlink_deliver_tap+0x2e/0x1b0 [ 256.316327][ T8461] netlink_deliver_tap+0x19d/0x1b0 [ 256.316358][ T8461] netlink_sendskb+0x68/0x140 [ 256.316380][ T8461] netlink_unicast+0x39f/0x9a0 [ 256.316398][ T8461] ? __asan_memcpy+0x40/0x70 [ 256.316424][ T8461] ? __pfx_netlink_unicast+0x10/0x10 [ 256.316454][ T8461] netlink_rcv_skb+0x296/0x480 [ 256.316478][ T8461] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 256.316503][ T8461] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 256.316543][ T8461] ? netlink_deliver_tap+0x2e/0x1b0 [ 256.316568][ T8461] ? netlink_deliver_tap+0x2e/0x1b0 [ 256.316594][ T8461] netlink_unicast+0x7f8/0x9a0 [ 256.316622][ T8461] ? __pfx_netlink_unicast+0x10/0x10 [ 256.316645][ T8461] ? skb_put+0x114/0x1f0 [ 256.316665][ T8461] netlink_sendmsg+0x8c3/0xcd0 [ 256.316700][ T8461] ? __pfx_netlink_sendmsg+0x10/0x10 [ 256.316728][ T8461] ? aa_sock_msg_perm+0x91/0x160 [ 256.316758][ T8461] ? __pfx_netlink_sendmsg+0x10/0x10 [ 256.316780][ T8461] __sock_sendmsg+0x221/0x270 [ 256.316806][ T8461] ____sys_sendmsg+0x523/0x860 [ 256.316832][ T8461] ? __pfx_____sys_sendmsg+0x10/0x10 [ 256.316847][ T8461] ? __fget_files+0x2a/0x420 [ 256.316867][ T8461] ? __fget_files+0x2a/0x420 [ 256.316892][ T8461] __sys_sendmmsg+0x3a0/0x7b0 [ 256.316920][ T8461] ? __pfx___sys_sendmmsg+0x10/0x10 [ 256.316971][ T8461] ? rcu_read_lock_any_held+0xbb/0x160 [ 256.316996][ T8461] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 256.317023][ T8461] ? vfs_write+0xb29/0xd10 [ 256.317052][ T8461] ? ksys_write+0x24e/0x2d0 [ 256.317075][ T8461] ? __mutex_unlock_slowpath+0x229/0x800 [ 256.317124][ T8461] ? ksys_write+0x275/0x2d0 [ 256.317155][ T8461] __x64_sys_sendmmsg+0xa0/0xb0 [ 256.317176][ T8461] do_syscall_64+0xf3/0x230 [ 256.317196][ T8461] ? clear_bhb_loop+0x45/0xa0 [ 256.317218][ T8461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 256.317235][ T8461] RIP: 0033:0x7f7f6e38d169 [ 256.317250][ T8461] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 256.317265][ T8461] RSP: 002b:00007f7f6f283038 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 256.317285][ T8461] RAX: ffffffffffffffda RBX: 00007f7f6e5a5fa0 RCX: 00007f7f6e38d169 [ 256.317299][ T8461] RDX: 040000000000009f RSI: 00002000000002c0 RDI: 0000000000000003 [ 256.317311][ T8461] RBP: 00007f7f6f283090 R08: 0000000000000000 R09: 0000000000000000 [ 256.317321][ T8461] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 256.317332][ T8461] R13: 0000000000000000 R14: 00007f7f6e5a5fa0 R15: 00007f7f6e6cfa28 [ 256.317364][ T8461] [ 257.087407][ T24] usb 1-1: Using ep0 maxpacket: 16 [ 257.094086][ T24] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 257.108818][ T24] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 257.118012][ T24] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 257.151270][ T24] usb 1-1: Manufacturer: syz [ 257.176977][ T24] usb 1-1: config 0 descriptor?? [ 257.894739][ T8491] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 257.994466][ T8492] mmap: syz.0.635 (8492): VmData 37838848 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 258.576862][ T8500] netlink: 56 bytes leftover after parsing attributes in process `syz.2.644'. [ 258.657058][ T8498] kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=3343437945 (53495007120 ns) > initial count (52285443328 ns). Using initial count to start timer. [ 258.789505][ T8503] fuse: Bad value for 'fd' [ 258.953360][ T5890] usb 4-1: new full-speed USB device number 46 using dummy_hcd [ 259.113330][ T5890] usb 4-1: device descriptor read/64, error -71 [ 259.403873][ T5890] usb 4-1: new full-speed USB device number 47 using dummy_hcd [ 259.411670][ T9] usb 3-1: new high-speed USB device number 41 using dummy_hcd [ 259.459016][ T24] usb 1-1: USB disconnect, device number 45 [ 259.553320][ T5890] usb 4-1: device descriptor read/64, error -71 [ 259.559739][ T9] usb 3-1: device descriptor read/64, error -71 [ 259.683753][ T5890] usb usb4-port1: attempt power cycle [ 259.913342][ T9] usb 3-1: new high-speed USB device number 42 using dummy_hcd [ 260.133384][ T5890] usb 4-1: new full-speed USB device number 48 using dummy_hcd [ 260.164538][ T5890] usb 4-1: device descriptor read/8, error -71 [ 260.223356][ T9] usb 3-1: device descriptor read/64, error -71 [ 260.364085][ T9] usb usb3-port1: attempt power cycle [ 260.433524][ T5890] usb 4-1: new full-speed USB device number 49 using dummy_hcd [ 260.454474][ T5890] usb 4-1: device descriptor read/8, error -71 [ 260.564725][ T5890] usb usb4-port1: unable to enumerate USB device [ 260.713366][ T9] usb 3-1: new high-speed USB device number 43 using dummy_hcd [ 260.754051][ T9] usb 3-1: device descriptor read/8, error -71 [ 260.973380][ T5890] usb 5-1: new high-speed USB device number 34 using dummy_hcd [ 261.023332][ T9] usb 3-1: new high-speed USB device number 44 using dummy_hcd [ 261.081754][ T9] usb 3-1: device descriptor read/8, error -71 [ 261.173337][ T5890] usb 5-1: device descriptor read/64, error -71 [ 261.217373][ T9] usb usb3-port1: unable to enumerate USB device [ 261.343529][ T5893] usb 1-1: new high-speed USB device number 46 using dummy_hcd [ 261.416637][ T5890] usb 5-1: new high-speed USB device number 35 using dummy_hcd [ 261.523335][ T5893] usb 1-1: Using ep0 maxpacket: 16 [ 261.538249][ T5893] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 261.548258][ T5893] usb 1-1: config 0 has no interface number 0 [ 261.562143][ T5893] usb 1-1: config 0 interface 41 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 261.565716][ T5890] usb 5-1: device descriptor read/64, error -71 [ 261.582695][ T5893] usb 1-1: config 0 interface 41 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 261.603058][ T5893] usb 1-1: config 0 interface 41 has no altsetting 0 [ 261.616087][ T5893] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9700, bcdDevice=d1.9a [ 261.633318][ T5893] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 261.641487][ T5893] usb 1-1: Product: syz [ 261.643649][ T8537] netlink: 12 bytes leftover after parsing attributes in process `syz.1.656'. [ 261.649162][ T5893] usb 1-1: Manufacturer: syz [ 261.664010][ T5893] usb 1-1: SerialNumber: syz [ 261.680295][ T5893] usb 1-1: config 0 descriptor?? [ 261.700753][ T8527] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 261.713463][ T8527] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 261.713938][ T5890] usb usb5-port1: attempt power cycle [ 261.941218][ T8526] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 261.980408][ T8526] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22 [ 262.131522][ T5890] usb 5-1: new high-speed USB device number 36 using dummy_hcd [ 262.168950][ T5890] usb 5-1: device descriptor read/8, error -71 [ 262.221598][ T5889] usb 4-1: new full-speed USB device number 50 using dummy_hcd [ 262.290049][ T8548] input: syz1 as /devices/virtual/input/input23 [ 262.415730][ T5889] usb 4-1: unable to get BOS descriptor or descriptor too short [ 262.423677][ T5890] usb 5-1: new high-speed USB device number 37 using dummy_hcd [ 262.432215][ T5889] usb 4-1: not running at top speed; connect to a high speed hub [ 262.462680][ T5889] usb 4-1: config 2 has an invalid interface number: 212 but max is 1 [ 262.474299][ T5890] usb 5-1: device descriptor read/8, error -71 [ 262.491415][ T5889] usb 4-1: config 2 has an invalid interface number: 226 but max is 1 [ 262.514715][ T5893] dm9601: No valid MAC address in EEPROM, using 00:00:00:00:00:00 [ 262.530409][ T5889] usb 4-1: config 2 has no interface number 0 [ 262.557642][ T5889] usb 4-1: config 2 has no interface number 1 [ 262.581893][ T5889] usb 4-1: config 2 interface 212 altsetting 9 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 262.614274][ T5890] usb usb5-port1: unable to enumerate USB device [ 262.642591][ T5889] usb 4-1: config 2 interface 226 altsetting 0 has a duplicate endpoint with address 0x1, skipping [ 262.747439][ T5889] usb 4-1: config 2 interface 226 altsetting 0 endpoint 0x85 has invalid maxpacket 37745, setting to 64 [ 262.753456][ T5893] dm9601 1-1:0.41 (unnamed net_device) (uninitialized): Error reading chip ID [ 262.798425][ T5889] usb 4-1: config 2 interface 226 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 262.814703][ T5893] sr9700 1-1:0.41: probe with driver sr9700 failed with error -71 [ 262.858986][ T5889] usb 4-1: config 2 interface 226 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 262.885867][ T5893] usb 1-1: USB disconnect, device number 46 [ 262.919212][ T5889] usb 4-1: config 2 interface 212 has no altsetting 0 [ 262.941597][ T5889] usb 4-1: New USB device found, idVendor=0738, idProduct=4540, bcdDevice=c6.ce [ 262.966115][ T5889] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 263.010505][ T5889] usb 4-1: Product: ࡃ [ 263.033190][ T5889] usb 4-1: Manufacturer: ꒰ʧ딕剹耖⋰᪤㩅引诅⒦솉⩘焘ṛ㍼蒴Ḙ䔴쳧秞 [ 263.066208][ T5889] usb 4-1: SerialNumber: 㐁 [ 263.347990][ T5889] input: Mad Catz Beat Pad as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:2.226/input/input24 [ 263.408102][ C0] xpad 4-1:2.226: xpad_irq_in - usb_submit_urb failed with result -19 [ 263.431386][ T5889] usb 4-1: USB disconnect, device number 50 [ 263.893877][ T5890] usb 1-1: new high-speed USB device number 47 using dummy_hcd [ 263.909878][ T8573] netlink: 12 bytes leftover after parsing attributes in process `syz.1.668'. [ 264.030290][ T8572] tipc: Started in network mode [ 264.045967][ T8572] tipc: Node identity 7, cluster identity 4711 [ 264.052160][ T8572] tipc: Node number set to 7 [ 264.127477][ T10] usb 5-1: new high-speed USB device number 38 using dummy_hcd [ 264.183504][ T5890] usb 1-1: Using ep0 maxpacket: 16 [ 264.311614][ T5890] usb 1-1: config 0 has an invalid interface number: 8 but max is 0 [ 264.369419][ T5890] usb 1-1: config 0 has no interface number 0 [ 264.387667][ T5890] usb 1-1: config 0 interface 8 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 264.411555][ T5890] usb 1-1: New USB device found, idVendor=0d8c, idProduct=000e, bcdDevice=8e.8f [ 264.420818][ T5890] usb 1-1: New USB device strings: Mfr=0, Product=24, SerialNumber=3 [ 264.429036][ T5890] usb 1-1: Product: syz [ 264.429635][ T10] usb 5-1: config 0 has no interfaces? [ 264.439625][ T5890] usb 1-1: SerialNumber: syz [ 264.464872][ T5890] usb 1-1: config 0 descriptor?? [ 264.470984][ T10] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 264.482283][ T5890] cm109 1-1:0.8: invalid payload size 208, expected 4 [ 264.490530][ T5890] input: CM109 USB driver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.8/input/input25 [ 264.500558][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 264.511995][ T10] usb 5-1: Product: syz [ 264.520345][ T10] usb 5-1: Manufacturer: syz [ 264.531992][ T10] usb 5-1: SerialNumber: syz [ 264.697359][ T10] usb 5-1: config 0 descriptor?? [ 264.986962][ T8560] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 265.082024][ T8560] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 265.115269][ T8569] B: renamed from macvlan1 (while UP) [ 265.150459][ C0] cm109 1-1:0.8: cm109_urb_irq_callback: urb status -71 [ 265.158033][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.165541][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.172808][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.179994][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.192332][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.199794][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.207602][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.215313][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.222630][ T5890] usb 1-1: USB disconnect, device number 47 [ 265.228622][ C0] cm109 1-1:0.8: cm109_urb_ctl_callback: urb status -71 [ 265.228647][ C0] cm109 1-1:0.8: cm109_submit_buzz_toggle: usb_submit_urb (urb_ctl) failed -19 [ 265.329072][ T5890] cm109 1-1:0.8: cm109_toggle_buzzer_sync: usb_control_msg() failed -19 [ 265.373610][ T10] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 265.553454][ T10] usb 2-1: Using ep0 maxpacket: 8 [ 265.562872][ T10] usb 2-1: New USB device found, idVendor=04b4, idProduct=8613, bcdDevice=95.8f [ 265.572820][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=1 [ 265.580995][ T10] usb 2-1: Product: syz [ 265.589866][ T10] usb 2-1: Manufacturer: syz [ 265.597694][ T10] usb 2-1: SerialNumber: syz [ 265.647601][ T10] usb 2-1: config 0 descriptor?? [ 265.668817][ T10] usbtest 2-1:0.0: FX2 device [ 265.691817][ T10] usbtest 2-1:0.0: high-speed {control bulk-in bulk-out} tests (+alt) [ 265.853615][ T5893] usb 4-1: new high-speed USB device number 51 using dummy_hcd [ 265.904736][ T10] usb 2-1: USB disconnect, device number 48 [ 265.994130][ T5893] usb 4-1: device descriptor read/64, error -71 [ 266.303363][ T5893] usb 4-1: new high-speed USB device number 52 using dummy_hcd [ 266.503878][ T24] usb 1-1: new high-speed USB device number 48 using dummy_hcd [ 266.511664][ T5893] usb 4-1: device descriptor read/64, error -71 [ 266.623906][ T5893] usb usb4-port1: attempt power cycle [ 266.766220][ T24] usb 1-1: config 0 has no interfaces? [ 266.790611][ T24] usb 1-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 266.851121][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 266.946360][ T24] usb 1-1: Product: syz [ 266.950647][ T24] usb 1-1: Manufacturer: syz [ 267.032416][ T24] usb 1-1: SerialNumber: syz [ 267.104021][ T5893] usb 4-1: new high-speed USB device number 53 using dummy_hcd [ 267.112825][ T24] usb 1-1: config 0 descriptor?? [ 267.203039][ T8609] netlink: 8 bytes leftover after parsing attributes in process `syz.1.680'. [ 267.204857][ T5893] usb 4-1: device descriptor read/8, error -71 [ 267.361898][ T24] usb 5-1: USB disconnect, device number 38 [ 267.543336][ T5893] usb 4-1: new high-speed USB device number 54 using dummy_hcd [ 267.593098][ T5893] usb 4-1: device descriptor read/8, error -71 [ 267.620376][ T8612] netlink: 12 bytes leftover after parsing attributes in process `syz.4.681'. [ 267.700454][ T8615] FAULT_INJECTION: forcing a failure. [ 267.700454][ T8615] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 267.716459][ T8615] CPU: 1 UID: 0 PID: 8615 Comm: syz.1.683 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 267.716482][ T8615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 267.716494][ T8615] Call Trace: [ 267.716501][ T8615] [ 267.716509][ T8615] dump_stack_lvl+0x241/0x360 [ 267.716541][ T8615] ? __pfx_dump_stack_lvl+0x10/0x10 [ 267.716568][ T8615] ? __pfx__printk+0x10/0x10 [ 267.716605][ T8615] should_fail_ex+0x424/0x570 [ 267.716629][ T8615] _copy_from_iter+0x211/0x1c70 [ 267.716659][ T8615] ? __build_skb_around+0x247/0x3d0 [ 267.716691][ T8615] ? __alloc_skb+0x298/0x480 [ 267.716716][ T8615] ? __pfx__copy_from_iter+0x10/0x10 [ 267.716742][ T8615] ? __pfx___alloc_skb+0x10/0x10 [ 267.716771][ T8615] ? skb_put+0x114/0x1f0 [ 267.716792][ T8615] netlink_sendmsg+0x73c/0xcd0 [ 267.716829][ T8615] ? __pfx_netlink_sendmsg+0x10/0x10 [ 267.716857][ T8615] ? aa_sock_msg_perm+0x91/0x160 [ 267.716888][ T8615] ? __pfx_netlink_sendmsg+0x10/0x10 [ 267.716911][ T8615] __sock_sendmsg+0x221/0x270 [ 267.716937][ T8615] ____sys_sendmsg+0x523/0x860 [ 267.716964][ T8615] ? __pfx_____sys_sendmsg+0x10/0x10 [ 267.716980][ T8615] ? __fget_files+0x2a/0x420 [ 267.717000][ T8615] ? __fget_files+0x2a/0x420 [ 267.717025][ T8615] __sys_sendmsg+0x271/0x360 [ 267.717049][ T8615] ? __pfx___sys_sendmsg+0x10/0x10 [ 267.717112][ T8615] ? do_syscall_64+0xb6/0x230 [ 267.717137][ T8615] do_syscall_64+0xf3/0x230 [ 267.717157][ T8615] ? clear_bhb_loop+0x45/0xa0 [ 267.717178][ T8615] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.717196][ T8615] RIP: 0033:0x7f7f6e38d169 [ 267.717212][ T8615] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 267.717227][ T8615] RSP: 002b:00007f7f6f283038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 267.717246][ T8615] RAX: ffffffffffffffda RBX: 00007f7f6e5a5fa0 RCX: 00007f7f6e38d169 [ 267.717259][ T8615] RDX: 000000001000c840 RSI: 00002000000000c0 RDI: 0000000000000004 [ 267.717271][ T8615] RBP: 00007f7f6f283090 R08: 0000000000000000 R09: 0000000000000000 [ 267.717282][ T8615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 267.717293][ T8615] R13: 0000000000000000 R14: 00007f7f6e5a5fa0 R15: 00007f7f6e6cfa28 [ 267.717320][ T8615] [ 267.989761][ T5893] usb usb4-port1: unable to enumerate USB device [ 269.033440][ T10] usb 4-1: new high-speed USB device number 55 using dummy_hcd [ 269.041496][ T8640] hsr0: entered promiscuous mode [ 269.083426][ T8642] netlink: 8 bytes leftover after parsing attributes in process `syz.4.692'. [ 269.263632][ T24] usb 1-1: USB disconnect, device number 48 [ 269.311094][ T8646] netlink: 16178 bytes leftover after parsing attributes in process `syz.4.693'. [ 269.332990][ T10] usb 4-1: config 0 has no interfaces? [ 269.343330][ T5893] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 269.351077][ T5891] usb 3-1: new high-speed USB device number 45 using dummy_hcd [ 269.363431][ T10] usb 4-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 269.376521][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 269.386435][ T10] usb 4-1: Product: syz [ 269.390796][ T10] usb 4-1: Manufacturer: syz [ 269.399407][ T10] usb 4-1: SerialNumber: syz [ 269.416770][ T10] usb 4-1: config 0 descriptor?? [ 269.500715][ T8650] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 269.515162][ T5891] usb 3-1: Using ep0 maxpacket: 8 [ 269.525254][ T5893] usb 2-1: config 0 has no interfaces? [ 269.536928][ T5893] usb 2-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 269.550827][ T5891] usb 3-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 269.567242][ T5893] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 269.573648][ T8650] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 269.583056][ T5891] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 269.591224][ T5893] usb 2-1: Product: syz [ 269.598716][ T5893] usb 2-1: Manufacturer: syz [ 269.604887][ T5891] usb 3-1: config 0 descriptor?? [ 269.619062][ T5893] usb 2-1: SerialNumber: syz [ 269.638522][ T5893] usb 2-1: config 0 descriptor?? [ 269.703547][ T24] usb 1-1: new high-speed USB device number 49 using dummy_hcd [ 269.734253][ T10] usb 5-1: new high-speed USB device number 39 using dummy_hcd [ 270.633340][ T24] usb 1-1: Using ep0 maxpacket: 8 [ 270.640272][ T24] usb 1-1: New USB device found, idVendor=061d, idProduct=c120, bcdDevice=e3.67 [ 270.649577][ T24] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 270.660239][ T24] usb 1-1: config 0 descriptor?? [ 270.675906][ T24] quatech2 1-1:0.0: Quatech 2nd gen USB to Serial Driver converter detected [ 270.734154][ T5892] usb 2-1: USB disconnect, device number 49 [ 270.773665][ T10] usb 5-1: Using ep0 maxpacket: 8 [ 270.790524][ T10] usb 5-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 202, changing to 11 [ 270.803439][ T10] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x82 has invalid maxpacket 64 [ 270.813485][ T10] usb 5-1: config 1 interface 1 altsetting 1 bulk endpoint 0x3 has invalid maxpacket 1024 [ 270.826359][ T10] usb 5-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 270.835884][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 270.846515][ T10] usb 5-1: Product: Щ [ 270.850610][ T10] usb 5-1: Manufacturer: ᴩక퓴ꇁ췖卻ˠ걃㣞檚熒嘾띟ꐶ녁闼엷ᣴϫܵ⇡䳑蒡஻첯状溽뤿巫䨤䢤孠࿛瘕甽맚ਸ਼鸔쌀꙳ႲႺෞὁ㑤䖀䪸꽣봦ꅆַ∘㴗콉괷᳐쎇䏔䛡刅 [ 270.875514][ T10] usb 5-1: SerialNumber: 韂鷷ӳ࢔⨪菴˼滔䒮伖䏶윍ോﰁ䒧랢簷ĕ [ 270.886847][ T24] usb 1-1: qt2_attach - failed to power on unit: -71 [ 270.911544][ T24] quatech2 1-1:0.0: probe with driver quatech2 failed with error -71 [ 270.945023][ T24] usb 1-1: USB disconnect, device number 49 [ 271.132599][ T10] cdc_ncm 5-1:1.0: bind() failure [ 271.151562][ T10] cdc_ncm 5-1:1.1: CDC Union missing and no IAD found [ 271.159427][ T10] cdc_ncm 5-1:1.1: bind() failure [ 271.171871][ T10] usb 5-1: USB disconnect, device number 39 [ 271.967691][ T10] usb 4-1: USB disconnect, device number 55 [ 272.116817][ T5893] usb 5-1: new high-speed USB device number 40 using dummy_hcd [ 272.173399][ T5889] usb 1-1: new high-speed USB device number 50 using dummy_hcd [ 272.344304][ T5893] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 272.385002][ T5893] usb 5-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 272.393330][ T10] usb 4-1: new high-speed USB device number 56 using dummy_hcd [ 272.423300][ T5889] usb 1-1: Using ep0 maxpacket: 16 [ 272.436253][ T5889] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 272.458039][ T5893] usb 5-1: New USB device found, idVendor=2294, idProduct=425a, bcdDevice=d1.41 [ 272.459383][ T5889] usb 1-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 272.473544][ T5893] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 272.513708][ T5889] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 272.541326][ T5889] usb 1-1: Product: syz [ 272.553301][ T5889] usb 1-1: Manufacturer: syz [ 272.567340][ T5893] usb 5-1: Product: syz [ 272.571585][ T5893] usb 5-1: Manufacturer: syz [ 272.577056][ T5889] usb 1-1: SerialNumber: syz [ 272.612603][ T5893] usb 5-1: SerialNumber: syz [ 272.616971][ T5889] usb 1-1: config 0 descriptor?? [ 272.685774][ T10] usb 4-1: config 0 has no interfaces? [ 272.694629][ T5893] usb 5-1: config 0 descriptor?? [ 272.810898][ T10] usb 4-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 272.842969][ T5889] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 273.031279][ T24] usb 5-1: USB disconnect, device number 40 [ 273.037469][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 273.075843][ T5889] em28xx 1-1:0.0: DVB interface 0 found: bulk [ 273.083453][ T8682] dccp_invalid_packet: P.type (REQUEST) not Data || [Data]Ack, while P.X == 0 [ 273.159944][ T10] usb 4-1: Product: syz [ 273.279183][ T10] usb 4-1: Manufacturer: syz [ 273.292609][ T5889] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 273.304174][ T5891] asix 3-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0012: -71 [ 273.316611][ T5891] asix 3-1:0.0: probe with driver asix failed with error -71 [ 273.330791][ T8675] hsr0: left promiscuous mode [ 273.368026][ T10] usb 4-1: SerialNumber: syz [ 273.409921][ T5891] usb 3-1: USB disconnect, device number 45 [ 273.472428][ T10] usb 4-1: config 0 descriptor?? [ 273.583220][ T5889] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 273.883422][ T5889] em28xx 1-1:0.0: board has no eeprom [ 273.987933][ T5889] em28xx 1-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 274.085511][ T5889] em28xx 1-1:0.0: dvb set to bulk mode. [ 274.153932][ T5890] em28xx 1-1:0.0: Binding DVB extension [ 274.168291][ T5889] usb 1-1: USB disconnect, device number 50 [ 274.184793][ T5889] em28xx 1-1:0.0: Disconnecting em28xx [ 274.273365][ T24] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 274.380221][ T5890] em28xx 1-1:0.0: Registering input extension [ 274.387848][ T5889] em28xx 1-1:0.0: Closing input extension [ 274.427464][ T5889] em28xx 1-1:0.0: Freeing device [ 274.457534][ T24] usb 2-1: Using ep0 maxpacket: 16 [ 274.469328][ T24] usb 2-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 274.492018][ T24] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 274.559687][ T24] usb 2-1: Product: syz [ 274.570760][ T24] usb 2-1: Manufacturer: syz [ 274.579439][ T24] usb 2-1: SerialNumber: syz [ 274.677148][ T24] r8152-cfgselector 2-1: Unknown version 0x0000 [ 274.694792][ T24] r8152-cfgselector 2-1: config 0 descriptor?? [ 275.052248][ T24] r8152-cfgselector 2-1: Unknown version 0x0000 [ 275.062474][ T24] r8152-cfgselector 2-1: bad CDC descriptors [ 275.160416][ T24] r8152-cfgselector 2-1: USB disconnect, device number 50 [ 275.193309][ T5889] usb 3-1: new high-speed USB device number 46 using dummy_hcd [ 275.843869][ T5889] usb 3-1: config 0 has no interfaces? [ 276.183345][ T24] usb 1-1: new full-speed USB device number 51 using dummy_hcd [ 276.241346][ T5889] usb 3-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 276.252060][ T5889] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 276.266766][ T5889] usb 3-1: Product: syz [ 276.293274][ T5889] usb 3-1: Manufacturer: syz [ 276.345823][ T24] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 276.357165][ T5889] usb 3-1: SerialNumber: syz [ 276.400260][ T5889] usb 3-1: config 0 descriptor?? [ 276.417888][ T24] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF9, changing to 0x89 [ 276.450454][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x89 has an invalid bInterval 0, changing to 10 [ 276.478211][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x89 has invalid maxpacket 65535, setting to 64 [ 276.867854][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 10 [ 276.943404][ T24] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 276.959203][ T24] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 277.053545][ T24] usb 1-1: New USB device found, idVendor=0bc7, idProduct=0008, bcdDevice=4f.c8 [ 277.063984][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 277.074978][ T24] usb 1-1: Product: syz [ 277.079163][ T24] usb 1-1: Manufacturer: syz [ 277.087018][ T24] usb 1-1: SerialNumber: syz [ 277.097568][ T24] usb 1-1: config 0 descriptor?? [ 277.163762][ T8700] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 277.424327][ T24] ati_remote 1-1:0.0: Initializing ati_remote hardware failed. [ 277.436924][ T24] ati_remote 1-1:0.0: probe with driver ati_remote failed with error -5 [ 277.535262][ T24] usb 1-1: USB disconnect, device number 51 [ 277.803589][ T9] usb 4-1: USB disconnect, device number 56 [ 277.937868][ T5889] usb 3-1: USB disconnect, device number 46 [ 278.282135][ T8742] FAULT_INJECTION: forcing a failure. [ 278.282135][ T8742] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 278.295387][ T8742] CPU: 1 UID: 0 PID: 8742 Comm: syz.1.717 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 278.295411][ T8742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 278.295423][ T8742] Call Trace: [ 278.295431][ T8742] [ 278.295438][ T8742] dump_stack_lvl+0x241/0x360 [ 278.295471][ T8742] ? __pfx_dump_stack_lvl+0x10/0x10 [ 278.295498][ T8742] ? __pfx__printk+0x10/0x10 [ 278.295532][ T8742] should_fail_ex+0x424/0x570 [ 278.295556][ T8742] _copy_to_user+0x31/0xb0 [ 278.295584][ T8742] simple_read_from_buffer+0xc4/0x170 [ 278.295615][ T8742] proc_fail_nth_read+0x1ef/0x260 [ 278.295637][ T8742] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 278.295660][ T8742] ? rw_verify_area+0x246/0x630 [ 278.295679][ T8742] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 278.295700][ T8742] vfs_read+0x21f/0xb90 [ 278.295725][ T8742] ? __pfx___mutex_lock+0x10/0x10 [ 278.295747][ T8742] ? __pfx_vfs_read+0x10/0x10 [ 278.295770][ T8742] ? __fget_files+0x2a/0x420 [ 278.295788][ T8742] ? __fget_files+0x39d/0x420 [ 278.295803][ T8742] ? __fget_files+0x2a/0x420 [ 278.295828][ T8742] ksys_read+0x19d/0x2d0 [ 278.295850][ T8742] ? __pfx_ksys_read+0x10/0x10 [ 278.295877][ T8742] ? do_syscall_64+0xb6/0x230 [ 278.295900][ T8742] do_syscall_64+0xf3/0x230 [ 278.295920][ T8742] ? clear_bhb_loop+0x45/0xa0 [ 278.295942][ T8742] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 278.295959][ T8742] RIP: 0033:0x7f7f6e38bb7c [ 278.295976][ T8742] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 93 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 ef 93 02 00 48 [ 278.295991][ T8742] RSP: 002b:00007f7f6f241030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 278.296018][ T8742] RAX: ffffffffffffffda RBX: 00007f7f6e5a6160 RCX: 00007f7f6e38bb7c [ 278.296031][ T8742] RDX: 000000000000000f RSI: 00007f7f6f2410a0 RDI: 0000000000000009 [ 278.296043][ T8742] RBP: 00007f7f6f241090 R08: 0000000000000000 R09: 0000000000000000 [ 278.296054][ T8742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 278.296064][ T8742] R13: 0000000000000000 R14: 00007f7f6e5a6160 R15: 00007f7f6e6cfa28 [ 278.296092][ T8742] [ 278.353356][ T5890] usb 4-1: new high-speed USB device number 57 using dummy_hcd [ 278.753514][ T24] usb 5-1: new high-speed USB device number 41 using dummy_hcd [ 278.803429][ T5890] usb 4-1: Using ep0 maxpacket: 8 [ 278.814953][ T5890] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8D has invalid maxpacket 3 [ 278.836883][ T5890] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 278.953414][ T5890] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 279.092389][ T24] usb 5-1: no configurations [ 279.096646][ T5890] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 279.110002][ T24] usb 5-1: can't read configurations, error -22 [ 279.115406][ T5890] usb 4-1: New USB device found, idVendor=05ac, idProduct=8215, bcdDevice=8f.58 [ 279.176653][ T5890] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 279.235773][ T5890] usb 4-1: config 0 descriptor?? [ 279.241587][ T8731] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 279.313368][ T24] usb 5-1: new high-speed USB device number 42 using dummy_hcd [ 279.582228][ T5890] usb 4-1: USB disconnect, device number 57 [ 279.589570][ T5850] Bluetooth: hci5: Opcode 0x0c03 failed: -71 [ 279.623385][ T24] usb 5-1: no configurations [ 279.629733][ T24] usb 5-1: can't read configurations, error -22 [ 279.654207][ T24] usb usb5-port1: attempt power cycle [ 280.023572][ T24] usb 5-1: new high-speed USB device number 43 using dummy_hcd [ 280.065478][ T24] usb 5-1: no configurations [ 280.070099][ T24] usb 5-1: can't read configurations, error -22 [ 280.243338][ T5893] usb 3-1: new high-speed USB device number 47 using dummy_hcd [ 280.253674][ T24] usb 5-1: new high-speed USB device number 44 using dummy_hcd [ 280.305820][ T24] usb 5-1: no configurations [ 280.310461][ T24] usb 5-1: can't read configurations, error -22 [ 280.338152][ T24] usb usb5-port1: unable to enumerate USB device [ 280.437209][ T5893] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 280.473512][ T5893] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 280.512659][ T5893] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 280.535184][ T5893] usb 3-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 280.544877][ T5893] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 280.569556][ T5893] usb 3-1: config 0 descriptor?? [ 280.773395][ T9] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 280.791552][ T5893] plantronics 0003:047F:FFFF.000F: unknown main item tag 0x0 [ 280.807743][ T5893] plantronics 0003:047F:FFFF.000F: No inputs registered, leaving [ 280.873321][ T24] usb 4-1: new high-speed USB device number 58 using dummy_hcd [ 280.917559][ T9] usb 1-1: device descriptor read/64, error -71 [ 280.977395][ T5893] plantronics 0003:047F:FFFF.000F: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.2-1/input0 [ 281.042602][ T8782] vlan2: entered promiscuous mode [ 281.057970][ T8782] bond0: entered promiscuous mode [ 281.068423][ T8782] bond_slave_0: entered promiscuous mode [ 281.087370][ T8782] bond_slave_1: entered promiscuous mode [ 281.138651][ T5889] usb 3-1: USB disconnect, device number 47 [ 281.172990][ T24] usb 4-1: config 0 has no interfaces? [ 281.216055][ T9] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 281.337913][ T24] usb 4-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 281.367060][ T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 281.383338][ T9] usb 1-1: device descriptor read/64, error -71 [ 281.421344][ T24] usb 4-1: Product: syz [ 281.427052][ T8788] netlink: 'syz.4.728': attribute type 2 has an invalid length. [ 281.437465][ T8788] netlink: 24 bytes leftover after parsing attributes in process `syz.4.728'. [ 281.449411][ T24] usb 4-1: Manufacturer: syz [ 281.456082][ T24] usb 4-1: SerialNumber: syz [ 281.485515][ T24] usb 4-1: config 0 descriptor?? [ 281.489219][ T8788] A link change request failed with some changes committed already. Interface macsec0 may have been left with an inconsistent configuration, please check. [ 281.507905][ T9] usb usb1-port1: attempt power cycle [ 281.566449][ T8789] netlink: 8 bytes leftover after parsing attributes in process `syz.1.729'. [ 281.703352][ T5893] usb 3-1: new high-speed USB device number 48 using dummy_hcd [ 281.853865][ T9] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 281.883899][ T9] usb 1-1: device descriptor read/8, error -71 [ 281.923369][ T5893] usb 3-1: Using ep0 maxpacket: 16 [ 281.930169][ T5893] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 282.063358][ T5893] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 282.163463][ T5893] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid maxpacket 59152, setting to 1024 [ 282.241415][ T5893] usb 3-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 282.256190][ T5893] usb 3-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 282.265989][ T5893] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 282.278668][ T5893] usb 3-1: Manufacturer: syz [ 282.283415][ T9] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 282.914835][ T5893] usb 3-1: config 0 descriptor?? [ 282.923888][ T9] usb 1-1: device descriptor read/8, error -71 [ 283.033857][ T9] usb usb1-port1: unable to enumerate USB device [ 283.213373][ T5893] rc_core: IR keymap rc-hauppauge not found [ 283.219294][ T5893] Registered IR keymap rc-empty [ 283.337109][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.365223][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.396020][ T5893] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0 [ 283.431804][ T5893] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/rc/rc0/input28 [ 283.488938][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.524365][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.566810][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.603888][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.647926][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.679124][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.756464][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.787382][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.844346][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.873548][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.904519][ T5893] mceusb 3-1:0.0: Error: mce write urb status = -71 [ 283.937472][ T5893] mceusb 3-1:0.0: Registered 424242424242 with mce emulator interface version 1 [ 283.946914][ T5893] mceusb 3-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 284.001098][ T9] usb 3-1: USB disconnect, device number 48 [ 284.080277][ T5893] usb 4-1: USB disconnect, device number 58 [ 284.183668][ T24] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 284.543377][ T24] usb 1-1: Using ep0 maxpacket: 16 [ 284.609475][ T24] usb 1-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 284.623335][ T24] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 284.656261][ T24] usb 1-1: Product: syz [ 284.667247][ T24] usb 1-1: Manufacturer: syz [ 284.682364][ T24] usb 1-1: SerialNumber: syz [ 284.708976][ T24] r8152-cfgselector 1-1: Unknown version 0x0000 [ 284.725498][ T24] r8152-cfgselector 1-1: config 0 descriptor?? [ 285.013433][ T5893] usb 3-1: new high-speed USB device number 49 using dummy_hcd [ 285.124284][ T24] r8152-cfgselector 1-1: Unknown version 0x0000 [ 285.143835][ T24] r8152-cfgselector 1-1: bad CDC descriptors [ 285.176791][ T24] r8152-cfgselector 1-1: USB disconnect, device number 56 [ 285.195222][ T5893] usb 3-1: no configurations [ 285.222754][ T5893] usb 3-1: can't read configurations, error -22 [ 285.303394][ T9] usb 4-1: new high-speed USB device number 59 using dummy_hcd [ 285.373442][ T5893] usb 3-1: new high-speed USB device number 50 using dummy_hcd [ 285.475126][ T9] usb 4-1: Using ep0 maxpacket: 8 [ 285.498771][ T9] usb 4-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 285.548563][ T9] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 285.586460][ T9] usb 4-1: Product: syz [ 285.595212][ T9] usb 4-1: Manufacturer: syz [ 285.599842][ T9] usb 4-1: SerialNumber: syz [ 285.622111][ T5893] usb 3-1: no configurations [ 285.628961][ T5893] usb 3-1: can't read configurations, error -22 [ 285.654902][ T9] usb 4-1: config 0 descriptor?? [ 285.659871][ T5893] usb usb3-port1: attempt power cycle [ 285.897780][ T9] usb 4-1: dvb_usb_v2: found a 'TerraTec NOXON DAB Stick' in warm state [ 286.053436][ T5893] usb 3-1: new high-speed USB device number 51 using dummy_hcd [ 286.113048][ T5893] usb 3-1: no configurations [ 286.122808][ T5893] usb 3-1: can't read configurations, error -22 [ 286.233385][ T5889] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 286.286092][ T5893] usb 3-1: new high-speed USB device number 52 using dummy_hcd [ 286.343385][ T24] usb 5-1: new high-speed USB device number 45 using dummy_hcd [ 286.362762][ T5893] usb 3-1: no configurations [ 286.369286][ T5893] usb 3-1: can't read configurations, error -22 [ 286.392878][ T5893] usb usb3-port1: unable to enumerate USB device [ 286.509569][ T24] usb 5-1: config 0 has no interfaces? [ 286.519805][ T24] usb 5-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 286.531427][ T24] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 286.540320][ T24] usb 5-1: Product: syz [ 286.546999][ T24] usb 5-1: Manufacturer: syz [ 286.560078][ T24] usb 5-1: SerialNumber: syz [ 286.579986][ T24] usb 5-1: config 0 descriptor?? [ 286.636326][ T5889] usb 1-1: config 0 has no interfaces? [ 286.673932][ T5889] usb 1-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 286.772893][ T5889] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 287.058663][ T5889] usb 1-1: Product: syz [ 287.062904][ T5889] usb 1-1: Manufacturer: syz [ 287.068259][ T5889] usb 1-1: SerialNumber: syz [ 287.078244][ T5889] usb 1-1: config 0 descriptor?? [ 287.200613][ T8830] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 287.209476][ T8830] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 287.466093][ T5889] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 287.653320][ T5889] usb 2-1: Using ep0 maxpacket: 16 [ 287.660498][ T5889] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 287.674368][ T5889] usb 2-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 287.707955][ T5889] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 287.796960][ T5889] usb 2-1: Product: syz [ 287.835094][ T5889] usb 2-1: Manufacturer: syz [ 287.905423][ T5889] usb 2-1: SerialNumber: syz [ 287.965847][ T5889] usb 2-1: config 0 descriptor?? [ 287.977700][ T5889] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 287.987360][ T5889] em28xx 2-1:0.0: DVB interface 0 found: bulk [ 288.135112][ T8862] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 288.150259][ T8862] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 288.233382][ T10] usb 3-1: new full-speed USB device number 53 using dummy_hcd [ 288.390962][ T10] usb 3-1: New USB device found, idVendor=2770, idProduct=930c, bcdDevice=8d.6a [ 288.400907][ T10] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 288.413755][ T10] usb 3-1: Product: syz [ 288.418730][ T10] usb 3-1: Manufacturer: syz [ 288.432884][ T10] usb 3-1: SerialNumber: syz [ 288.511935][ T10] usb 3-1: config 0 descriptor?? [ 288.577046][ T5889] em28xx 2-1:0.0: chip ID is em2874 [ 288.584621][ T10] gspca_main: sq930x-2.14.0 probing 2770:930c [ 288.749872][ T9] dvb_usb_rtl28xxu 4-1:0.0: probe with driver dvb_usb_rtl28xxu failed with error -71 [ 288.773081][ T9] usb 4-1: USB disconnect, device number 59 [ 288.938213][ T5890] usb 1-1: USB disconnect, device number 57 [ 289.019165][ T8869] input: syz1 as /devices/virtual/input/input29 [ 289.444852][ T8876] netlink: 12 bytes leftover after parsing attributes in process `syz.0.753'. [ 289.713437][ T10] gspca_sq930x: ucbus_write failed -110 [ 289.719145][ T10] sq930x 3-1:0.0: probe with driver sq930x failed with error -110 [ 289.766629][ T5889] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 289.791900][ T5889] em28xx 2-1:0.0: board has no eeprom [ 289.893276][ T5889] em28xx 2-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 289.901141][ T5889] em28xx 2-1:0.0: dvb set to bulk mode. [ 289.918571][ T10] em28xx 2-1:0.0: Binding DVB extension [ 289.958219][ T5890] usb 3-1: USB disconnect, device number 53 [ 289.964387][ T5889] usb 2-1: USB disconnect, device number 51 [ 289.986118][ T5889] em28xx 2-1:0.0: Disconnecting em28xx [ 290.111930][ T10] em28xx 2-1:0.0: Registering input extension [ 290.188006][ T8894] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 290.204442][ T8894] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 290.314434][ T10] rc_core: IR keymap rc-pinnacle-pctv-hd not found [ 290.332735][ T10] Registered IR keymap rc-empty [ 290.360841][ T10] rc rc0: PCTV tripleStick (292e) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 290.388612][ T10] input: PCTV tripleStick (292e) as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input30 [ 290.459550][ T10] em28xx 2-1:0.0: Input extension successfully initialized [ 290.478110][ T5889] em28xx 2-1:0.0: Closing input extension [ 290.561040][ T5889] em28xx 2-1:0.0: Freeing device [ 290.623357][ T5893] usb 3-1: new high-speed USB device number 54 using dummy_hcd [ 290.763583][ T10] usb 4-1: new high-speed USB device number 60 using dummy_hcd [ 290.857827][ T5893] usb 3-1: Using ep0 maxpacket: 16 [ 290.928955][ T5893] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 290.950259][ T5893] usb 3-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 290.969705][ T5893] usb 3-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 290.991332][ T5893] usb 3-1: Manufacturer: syz [ 291.042836][ T10] usb 4-1: config 0 has no interfaces? [ 291.058821][ T10] usb 4-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 291.078783][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 291.093266][ T10] usb 4-1: Product: syz [ 291.097433][ T10] usb 4-1: Manufacturer: syz [ 291.122403][ T10] usb 4-1: SerialNumber: syz [ 291.138803][ T10] usb 4-1: config 0 descriptor?? [ 291.174042][ T5893] usb 3-1: config 0 descriptor?? [ 291.265204][ T5892] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 291.349348][ T8908] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 291.544331][ T8908] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 291.573420][ T5892] usb 2-1: Using ep0 maxpacket: 32 [ 291.595256][ T5892] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 291.650282][ T5892] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 291.679633][ T5892] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 291.709869][ T5892] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xE8, changing to 0x88 [ 291.730741][ T5892] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has an invalid bInterval 0, changing to 7 [ 292.149670][ T10] usb 5-1: USB disconnect, device number 45 [ 292.158493][ T8919] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 292.179906][ T5892] usb 2-1: config 0 interface 0 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 4 [ 292.382427][ T5892] usb 2-1: New USB device found, idVendor=05e1, idProduct=0408, bcdDevice=25.11 [ 293.102555][ T5892] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=7 [ 293.110793][ T5892] usb 2-1: Product: syz [ 293.138440][ T5892] usb 2-1: Manufacturer: syz [ 293.167121][ T5892] usb 2-1: SerialNumber: syz [ 293.225742][ T5892] usb 2-1: config 0 descriptor?? [ 293.239046][ T5892] usb 2-1: no audio or video endpoints found [ 293.607040][ T8904] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 293.623894][ T8904] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 293.810674][ T8922] fuse: Bad value for 'fd' [ 294.052044][ T8925] netlink: 12 bytes leftover after parsing attributes in process `syz.0.766'. [ 294.189832][ T5889] usb 4-1: USB disconnect, device number 60 [ 294.523516][ T5892] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 294.683565][ T5892] usb 1-1: Using ep0 maxpacket: 16 [ 294.696204][ T5892] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has invalid wMaxPacketSize 0 [ 294.719218][ T5892] usb 1-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 294.733082][ T5892] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 294.771868][ T5892] usb 1-1: Product: syz [ 294.785405][ T5892] usb 1-1: Manufacturer: syz [ 294.797794][ T5892] usb 1-1: SerialNumber: syz [ 294.811826][ T5893] usb 3-1: USB disconnect, device number 54 [ 294.832487][ T5892] usb 1-1: config 0 descriptor?? [ 294.853011][ T5892] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 294.865986][ T5892] em28xx 1-1:0.0: DVB interface 0 found: bulk [ 295.093861][ T5893] usb 2-1: USB disconnect, device number 52 [ 295.233340][ T24] usb 5-1: new high-speed USB device number 46 using dummy_hcd [ 295.396050][ T24] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 295.404177][ T24] usb 5-1: can't read configurations, error -61 [ 295.452498][ T5892] em28xx 1-1:0.0: chip ID is em2874 [ 295.546605][ T8952] FAULT_INJECTION: forcing a failure. [ 295.546605][ T8952] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 295.560520][ T24] usb 5-1: new high-speed USB device number 47 using dummy_hcd [ 295.579673][ T8952] CPU: 1 UID: 0 PID: 8952 Comm: syz.2.772 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 295.579702][ T8952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 295.579716][ T8952] Call Trace: [ 295.579724][ T8952] [ 295.579733][ T8952] dump_stack_lvl+0x241/0x360 [ 295.579773][ T8952] ? __pfx_dump_stack_lvl+0x10/0x10 [ 295.579803][ T8952] ? __pfx__printk+0x10/0x10 [ 295.579838][ T8952] should_fail_ex+0x424/0x570 [ 295.579858][ T8952] _copy_from_user+0x2d/0xb0 [ 295.579882][ T8952] copy_msghdr_from_user+0xb3/0x580 [ 295.579909][ T8952] ? __pfx_copy_msghdr_from_user+0x10/0x10 [ 295.579942][ T8952] do_recvmmsg+0x3bf/0xab0 [ 295.579967][ T8952] ? __pfx_do_recvmmsg+0x10/0x10 [ 295.580015][ T8952] ? rcu_read_lock_any_held+0xbb/0x160 [ 295.580038][ T8952] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 295.580062][ T8952] ? vfs_write+0xb29/0xd10 [ 295.580089][ T8952] ? ksys_write+0x24e/0x2d0 [ 295.580110][ T8952] ? __mutex_unlock_slowpath+0x229/0x800 [ 295.580138][ T8952] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 295.580155][ T8952] ? __fget_files+0x2a/0x420 [ 295.580188][ T8952] __x64_sys_recvmmsg+0x1ab/0x260 [ 295.580212][ T8952] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 295.580235][ T8952] ? do_syscall_64+0xb6/0x230 [ 295.580255][ T8952] do_syscall_64+0xf3/0x230 [ 295.580274][ T8952] ? clear_bhb_loop+0x45/0xa0 [ 295.580293][ T8952] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 295.580309][ T8952] RIP: 0033:0x7fe9f998d169 [ 295.580323][ T8952] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 295.580337][ T8952] RSP: 002b:00007fe9fa784038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 295.580356][ T8952] RAX: ffffffffffffffda RBX: 00007fe9f9ba6160 RCX: 00007fe9f998d169 [ 295.580368][ T8952] RDX: 0000000000000a0d RSI: 00002000000066c0 RDI: 0000000000000005 [ 295.580380][ T8952] RBP: 00007fe9fa784090 R08: 0000000000000000 R09: 0000000000000000 [ 295.580390][ T8952] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 295.580400][ T8952] R13: 0000000000000000 R14: 00007fe9f9ba6160 R15: 00007fe9f9ccfa28 [ 295.580424][ T8952] [ 296.225718][ T24] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 296.233502][ T24] usb 5-1: can't read configurations, error -61 [ 296.239949][ T24] usb usb5-port1: attempt power cycle [ 296.603485][ T24] usb 5-1: new high-speed USB device number 48 using dummy_hcd [ 296.626557][ T24] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 296.643462][ T24] usb 5-1: can't read configurations, error -61 [ 296.763546][ T8960] netlink: 12 bytes leftover after parsing attributes in process `syz.0.777'. [ 296.776448][ T5892] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5) [ 296.784519][ T5892] em28xx 1-1:0.0: board has no eeprom [ 296.803371][ T24] usb 5-1: new high-speed USB device number 49 using dummy_hcd [ 296.865576][ T24] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 296.887662][ T5893] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 296.903411][ T5892] em28xx 1-1:0.0: Identified as PCTV tripleStick (292e) (card=94) [ 296.924286][ T24] usb 5-1: can't read configurations, error -61 [ 296.936946][ T5892] em28xx 1-1:0.0: dvb set to bulk mode. [ 296.951925][ T24] usb usb5-port1: unable to enumerate USB device [ 296.958476][ T2153] em28xx 1-1:0.0: Binding DVB extension [ 296.979049][ T5892] usb 1-1: USB disconnect, device number 58 [ 296.995662][ T5892] em28xx 1-1:0.0: Disconnecting em28xx [ 297.078420][ T2153] em28xx 1-1:0.0: Registering input extension [ 297.089714][ T5893] usb 2-1: config 0 has no interfaces? [ 297.107441][ T5893] usb 2-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 297.183455][ T5893] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 297.203341][ T5893] usb 2-1: Product: syz [ 297.212172][ T5893] usb 2-1: Manufacturer: syz [ 297.224320][ T5893] usb 2-1: SerialNumber: syz [ 297.242225][ T5893] usb 2-1: config 0 descriptor?? [ 297.263566][ T2153] rc_core: IR keymap rc-pinnacle-pctv-hd not found [ 297.277636][ T2153] Registered IR keymap rc-empty [ 297.304750][ T2153] rc rc0: PCTV tripleStick (292e) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 297.328123][ T2153] input: PCTV tripleStick (292e) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input31 [ 297.435998][ T2153] em28xx 1-1:0.0: Input extension successfully initialized [ 297.513456][ T5892] em28xx 1-1:0.0: Closing input extension [ 297.537109][ T8958] netlink: 20 bytes leftover after parsing attributes in process `syz.1.776'. [ 297.639845][ T5892] em28xx 1-1:0.0: Freeing device [ 297.833501][ T10] usb 4-1: new high-speed USB device number 61 using dummy_hcd [ 297.983897][ T5892] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 298.036716][ T10] usb 4-1: config 0 has an invalid interface number: 239 but max is 0 [ 298.074688][ T10] usb 4-1: config 0 has no interface number 0 [ 298.099256][ T10] usb 4-1: config 0 interface 239 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 298.139888][ T10] usb 4-1: config 0 interface 239 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 298.143878][ T2153] usb 3-1: new high-speed USB device number 55 using dummy_hcd [ 298.199635][ T5892] usb 1-1: config 0 has no interfaces? [ 298.225011][ T5892] usb 1-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 298.228121][ T10] usb 4-1: config 0 interface 239 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 298.235143][ T5892] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.267814][ T5892] usb 1-1: Product: syz [ 298.272153][ T5892] usb 1-1: Manufacturer: syz [ 298.278038][ T5892] usb 1-1: SerialNumber: syz [ 298.291185][ T5892] usb 1-1: config 0 descriptor?? [ 298.299315][ T10] usb 4-1: New USB device found, idVendor=2201, idProduct=012c, bcdDevice=60.d9 [ 298.308736][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.317500][ T10] usb 4-1: Product: syz [ 298.325994][ T10] usb 4-1: Manufacturer: syz [ 298.330725][ T10] usb 4-1: SerialNumber: syz [ 298.331937][ T2153] usb 3-1: New USB device found, idVendor=2c42, idProduct=1602, bcdDevice=da.64 [ 298.339146][ T10] usb 4-1: config 0 descriptor?? [ 298.351380][ T8968] raw-gadget.3 gadget.3: fail, usb_ep_enable returned -22 [ 298.392291][ T2153] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 298.418030][ T2153] usb 3-1: Product: syz [ 298.426447][ T2153] usb 3-1: Manufacturer: syz [ 298.436325][ T2153] usb 3-1: SerialNumber: syz [ 298.452672][ T2153] usb 3-1: config 0 descriptor?? [ 298.465235][ T2153] hub 3-1:0.0: bad descriptor, ignoring hub [ 298.471259][ T2153] hub 3-1:0.0: probe with driver hub failed with error -5 [ 298.479415][ T2153] f81232 3-1:0.0: f81534a converter detected [ 298.496802][ T5893] usb 5-1: new high-speed USB device number 50 using dummy_hcd [ 298.653358][ T5893] usb 5-1: Using ep0 maxpacket: 16 [ 298.660486][ T5893] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 298.675126][ T5893] usb 5-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 298.685012][ T5893] usb 5-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 298.699168][ T2153] usb 3-1: f81534a converter now attached to ttyUSB0 [ 298.706382][ T5893] usb 5-1: Manufacturer: syz [ 298.878769][ T5893] usb 5-1: config 0 descriptor?? [ 299.013543][ T5889] usb 3-1: USB disconnect, device number 55 [ 299.030081][ T10] usb 4-1: probing VID:PID(2201:012C) ఌ [ 299.059033][ T5889] f81534a ttyUSB0: f81534a converter now disconnected from ttyUSB0 [ 299.069869][ T10] usb 4-1: vub300 testing BULK OUT EndPoint(0) 02 [ 299.096672][ T5889] f81232 3-1:0.0: device disconnected [ 299.102335][ T10] usb 4-1: vub300 testing BULK IN EndPoint(1) 82 [ 299.110885][ T10] usb 4-1: Could not find two sets of bulk-in/out endpoint pairs [ 299.140161][ T10] vub300 4-1:0.239: probe with driver vub300 failed with error -22 [ 299.164623][ T10] usb 4-1: USB disconnect, device number 61 [ 299.597653][ T5893] usb 2-1: USB disconnect, device number 53 [ 299.678341][ T8988] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 300.083312][ T5893] usb 3-1: new high-speed USB device number 56 using dummy_hcd [ 300.286238][ T9000] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 300.316267][ T5893] usb 3-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 300.324020][ T9000] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 300.363514][ T5893] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 300.371545][ T5893] usb 3-1: Product: syz [ 300.376141][ T5893] usb 3-1: Manufacturer: syz [ 300.380782][ T5893] usb 3-1: SerialNumber: syz [ 300.393912][ T5893] usb 3-1: config 0 descriptor?? [ 300.399814][ T9000] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 300.411645][ T9000] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 300.424627][ T9000] geneve2: entered promiscuous mode [ 300.429963][ T9000] geneve2: entered allmulticast mode [ 300.480466][ T9000] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.490679][ T9000] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.501162][ T9000] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.510215][ T9000] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 300.809513][ T5893] usb 3-1: Firmware: major: 128, minor: 178, hardware type: UNKNOWN (253) [ 301.087270][ T5893] usb 3-1: no permanent extended address found, random address set [ 301.104684][ T5893] usb 3-1: atusb_probe: initialization failed, error = -524 [ 301.131040][ T9005] netlink: 12 bytes leftover after parsing attributes in process `syz.0.788'. [ 301.146717][ T5893] atusb 3-1:0.0: probe with driver atusb failed with error -524 [ 301.923351][ T10] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 302.123661][ T10] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 302.131748][ T10] usb 2-1: can't read configurations, error -61 [ 302.192557][ T5892] usb 5-1: USB disconnect, device number 50 [ 302.284451][ T5893] usb 1-1: USB disconnect, device number 59 [ 302.293392][ T10] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 302.598310][ T10] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 302.621303][ T10] usb 2-1: can't read configurations, error -61 [ 302.663410][ T10] usb usb2-port1: attempt power cycle [ 302.853599][ T5893] usb 3-1: USB disconnect, device number 56 [ 303.412881][ T9035] netlink: 8 bytes leftover after parsing attributes in process `syz.4.796'. [ 303.503445][ T10] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 303.538433][ T10] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 303.552817][ T10] usb 2-1: can't read configurations, error -61 [ 303.713657][ T10] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 303.838872][ T10] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 303.847327][ T10] usb 2-1: can't read configurations, error -61 [ 303.854017][ T10] usb usb2-port1: unable to enumerate USB device [ 304.677578][ T9052] netlink: 12 bytes leftover after parsing attributes in process `syz.4.800'. [ 305.463897][ T5890] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 305.874395][ T5890] usb 1-1: config 0 has no interfaces? [ 305.901133][ T5890] usb 1-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 305.910290][ T5890] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 305.927004][ T5890] usb 1-1: Product: syz [ 305.945639][ T5890] usb 1-1: Manufacturer: syz [ 305.950257][ T5890] usb 1-1: SerialNumber: syz [ 305.994195][ T5890] usb 1-1: config 0 descriptor?? [ 306.573308][ T2153] usb 5-1: new high-speed USB device number 51 using dummy_hcd [ 306.723336][ T2153] usb 5-1: Using ep0 maxpacket: 8 [ 306.747463][ T2153] usb 5-1: New USB device found, idVendor=061d, idProduct=c120, bcdDevice=e3.67 [ 306.757748][ T2153] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 306.800516][ T2153] usb 5-1: config 0 descriptor?? [ 306.828056][ T2153] quatech2 5-1:0.0: Quatech 2nd gen USB to Serial Driver converter detected [ 307.972602][ T5893] usb 1-1: USB disconnect, device number 60 [ 308.094831][ T2153] usb 5-1: qt2_attach - failed to power on unit: -71 [ 308.101752][ T2153] quatech2 5-1:0.0: probe with driver quatech2 failed with error -71 [ 308.150758][ T2153] usb 5-1: USB disconnect, device number 51 [ 308.533327][ T5892] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 308.698609][ T5890] usb 4-1: new high-speed USB device number 62 using dummy_hcd [ 308.813524][ T5892] usb 1-1: Using ep0 maxpacket: 8 [ 308.820751][ T5892] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 308.877078][ T5892] usb 1-1: New USB device found, idVendor=05ac, idProduct=8501, bcdDevice=20.9d [ 308.883398][ T5890] usb 4-1: Using ep0 maxpacket: 16 [ 308.895860][ T5890] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 64, changing to 7 [ 308.907020][ T5890] usb 4-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 308.937112][ T5890] usb 4-1: config 1 interface 2 altsetting 1 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 308.967162][ T5890] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 308.976553][ T5890] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 308.993393][ T5890] usb 4-1: Product: syz [ 308.997672][ T5892] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=105 [ 308.997771][ T5890] usb 4-1: Manufacturer: syz [ 309.023311][ T5892] usb 1-1: SerialNumber: syz [ 309.046564][ T5890] usb 4-1: SerialNumber: syz [ 309.073321][ T5889] usb 5-1: new high-speed USB device number 52 using dummy_hcd [ 309.084232][ T5892] usb 1-1: config 0 descriptor?? [ 309.296777][ T5889] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 309.317997][ T5892] usb 1-1: Found UVC 0.00 device (05ac:8501) [ 309.329060][ T5889] usb 5-1: can't read configurations, error -61 [ 309.354464][ T5892] usb 1-1: No valid video chain found. [ 309.386969][ T9108] netlink: 12 bytes leftover after parsing attributes in process `syz.1.814'. [ 309.518549][ T5889] usb 5-1: new high-speed USB device number 53 using dummy_hcd [ 309.693326][ T5892] usb 3-1: new high-speed USB device number 57 using dummy_hcd [ 309.719330][ T5889] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 309.734759][ T5889] usb 5-1: can't read configurations, error -61 [ 309.752411][ T5889] usb usb5-port1: attempt power cycle [ 309.845466][ T5892] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 309.893031][ T5892] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 309.948847][ T5892] usb 3-1: New USB device found, idVendor=1e7d, idProduct=2cf6, bcdDevice= 0.00 [ 310.122233][ T5893] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 310.138890][ T5892] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 310.151882][ T5892] usb 3-1: config 0 descriptor?? [ 310.168068][ T9115] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 310.173334][ T5889] usb 5-1: new high-speed USB device number 54 using dummy_hcd [ 310.188163][ T9115] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.351540][ T5889] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 310.381023][ T5889] usb 5-1: can't read configurations, error -61 [ 310.424894][ T5893] usb 2-1: Using ep0 maxpacket: 32 [ 310.441627][ T5893] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 310.462934][ T5893] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 310.508838][ T5893] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 310.518445][ T5893] usb 2-1: New USB device strings: Mfr=255, Product=255, SerialNumber=0 [ 310.533431][ T5893] usb 2-1: Product: syz [ 310.557514][ T5889] usb 5-1: new high-speed USB device number 55 using dummy_hcd [ 310.567958][ T5893] usb 2-1: Manufacturer: syz [ 310.577334][ T9109] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 310.597803][ T5889] usb 5-1: unable to read config index 0 descriptor/start: -61 [ 310.599470][ T9109] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.608718][ T5889] usb 5-1: can't read configurations, error -61 [ 310.622580][ T5889] usb usb5-port1: unable to enumerate USB device [ 310.651388][ T5893] hub 2-1:4.0: USB hub found [ 310.721359][ T5892] pyra 0003:1E7D:2CF6.0010: unknown main item tag 0x0 [ 310.737605][ T5892] pyra 0003:1E7D:2CF6.0010: item fetching failed at offset 6/7 [ 310.757645][ T5892] pyra 0003:1E7D:2CF6.0010: parse failed [ 310.798069][ T5892] pyra 0003:1E7D:2CF6.0010: probe with driver pyra failed with error -22 [ 310.849266][ T5893] hub 2-1:4.0: 2 ports detected [ 310.923742][ T5889] usb 3-1: USB disconnect, device number 57 [ 311.422002][ T5890] usb 4-1: 2:1 : UAC_AS_GENERAL descriptor not found [ 311.525691][ T5893] usb 2-1: USB disconnect, device number 58 [ 311.645384][ T5890] usb 4-1: USB disconnect, device number 62 [ 311.902037][ T9126] @: renamed from vlan0 (while UP) [ 311.914339][ T7162] udevd[7162]: error opening ATTR{/sys/devices/platform/dummy_hcd.3/usb4/4-1/4-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 311.958346][ T9] usb 1-1: USB disconnect, device number 61 [ 312.027310][ T9129] FAULT_INJECTION: forcing a failure. [ 312.027310][ T9129] name failslab, interval 1, probability 0, space 0, times 0 [ 312.064860][ T9129] CPU: 0 UID: 0 PID: 9129 Comm: syz.2.821 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 312.064887][ T9129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 312.064899][ T9129] Call Trace: [ 312.064907][ T9129] [ 312.064914][ T9129] dump_stack_lvl+0x241/0x360 [ 312.064950][ T9129] ? __pfx_dump_stack_lvl+0x10/0x10 [ 312.064982][ T9129] ? __pfx__printk+0x10/0x10 [ 312.065012][ T9129] ? __pfx___might_resched+0x10/0x10 [ 312.065047][ T9129] should_fail_ex+0x424/0x570 [ 312.065072][ T9129] should_failslab+0xac/0x100 [ 312.065101][ T9129] __kmalloc_noprof+0xdf/0x4d0 [ 312.065127][ T9129] ? snd_pcm_hw_refine+0x978/0x1b80 [ 312.065153][ T9129] snd_pcm_hw_refine+0x978/0x1b80 [ 312.065171][ T9129] ? __kmalloc_cache_noprof+0x236/0x370 [ 312.065215][ T9129] ? snd_pcm_hw_param_near+0xe7/0x790 [ 312.065240][ T9129] ? snd_pcm_oss_change_params_locked+0x22d7/0x4150 [ 312.065284][ T9129] ? __pfx_snd_pcm_hw_refine+0x10/0x10 [ 312.065340][ T9129] ? __kasan_kmalloc+0x9d/0xb0 [ 312.065366][ T9129] ? _snd_pcm_hw_param_min+0x597/0x880 [ 312.065400][ T9129] snd_pcm_hw_param_near+0x162/0x790 [ 312.065435][ T9129] ? __pfx_snd_pcm_hw_param_near+0x10/0x10 [ 312.065463][ T9129] ? __asan_memset+0x23/0x50 [ 312.065507][ T9129] snd_pcm_oss_change_params_locked+0x22d7/0x4150 [ 312.065566][ T9129] ? __pfx_snd_pcm_oss_change_params_locked+0x10/0x10 [ 312.065596][ T9129] ? snd_pcm_oss_write+0x263/0x1280 [ 312.065620][ T9129] ? aa_file_perm+0x3f1/0xf60 [ 312.065659][ T9129] ? __lock_acquire+0xad5/0xd80 [ 312.065681][ T9129] ? __pfx_aa_file_perm+0x10/0x10 [ 312.065718][ T9129] snd_pcm_oss_write+0x2d4/0x1280 [ 312.065763][ T9129] ? __pfx_snd_pcm_oss_write+0x10/0x10 [ 312.065793][ T9129] ? bpf_lsm_file_permission+0x9/0x10 [ 312.065816][ T9129] ? rw_verify_area+0x246/0x630 [ 312.065839][ T9129] ? __pfx_snd_pcm_oss_write+0x10/0x10 [ 312.065866][ T9129] vfs_write+0x2bc/0xd10 [ 312.065902][ T9129] ? __pfx_vfs_write+0x10/0x10 [ 312.065926][ T9129] ? __fget_files+0x2a/0x420 [ 312.065944][ T9129] ? __fget_files+0x2a/0x420 [ 312.065964][ T9129] ? __fget_files+0x39d/0x420 [ 312.065981][ T9129] ? __fget_files+0x2a/0x420 [ 312.066009][ T9129] ksys_write+0x19d/0x2d0 [ 312.066042][ T9129] ? __pfx_ksys_write+0x10/0x10 [ 312.066072][ T9129] ? do_syscall_64+0xb6/0x230 [ 312.066099][ T9129] do_syscall_64+0xf3/0x230 [ 312.066132][ T9129] ? clear_bhb_loop+0x45/0xa0 [ 312.066154][ T9129] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 312.066173][ T9129] RIP: 0033:0x7fe9f998d169 [ 312.066189][ T9129] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 312.066206][ T9129] RSP: 002b:00007fe9fa7c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 312.066226][ T9129] RAX: ffffffffffffffda RBX: 00007fe9f9ba5fa0 RCX: 00007fe9f998d169 [ 312.066241][ T9129] RDX: 000000000000fdbc RSI: 0000200000000500 RDI: 0000000000000004 [ 312.066253][ T9129] RBP: 00007fe9fa7c6090 R08: 0000000000000000 R09: 0000000000000000 [ 312.066265][ T9129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 312.066277][ T9129] R13: 0000000000000000 R14: 00007fe9f9ba5fa0 R15: 00007fe9f9ccfa28 [ 312.066307][ T9129] [ 312.384493][ C0] vkms_vblank_simulate: vblank timer overrun [ 312.581249][ T9149] netlink: 28 bytes leftover after parsing attributes in process `syz.3.826'. [ 312.832497][ T9155] ptrace attach of "./syz-executor exec"[5849] was attempted by "./syz-executor exec"[9155] [ 312.983385][ T9] usb 2-1: new full-speed USB device number 59 using dummy_hcd [ 313.164272][ T2153] usb 4-1: new high-speed USB device number 63 using dummy_hcd [ 313.166677][ T9] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 313.223510][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 10 [ 313.277700][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 313.328414][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 5 [ 313.373590][ T2153] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 313.380381][ T9] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 313.388762][ T2153] usb 4-1: config 0 has no interfaces? [ 313.415024][ T9] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 313.438428][ T9] usb 2-1: Manufacturer: syz [ 313.445493][ T2153] usb 4-1: New USB device found, idVendor=2294, idProduct=425a, bcdDevice=d1.41 [ 313.455880][ T9] usb 2-1: config 0 descriptor?? [ 313.463271][ T2153] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 313.471288][ T2153] usb 4-1: Product: syz [ 313.493361][ T2153] usb 4-1: Manufacturer: syz [ 313.497991][ T2153] usb 4-1: SerialNumber: syz [ 313.536301][ T2153] usb 4-1: config 0 descriptor?? [ 313.787549][ T2153] usb 4-1: USB disconnect, device number 63 [ 313.911924][ T9177] fuse: Bad value for 'user_id' [ 313.917168][ T9177] fuse: Bad value for 'user_id' [ 313.952692][ T9151] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 313.964434][ T9151] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.983375][ T9] rc_core: IR keymap rc-hauppauge not found [ 314.083504][ T9] Registered IR keymap rc-empty [ 314.304933][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.333502][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.364633][ T9] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 314.392453][ T9] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input32 [ 314.438729][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.523822][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.593457][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.663332][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.721293][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.775363][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.833344][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.883436][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.933334][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 314.993512][ T9] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 315.038625][ T9] mceusb 2-1:0.0: Registered 424242424242 with mce emulator interface version 1 [ 315.073352][ T9] mceusb 2-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 315.126396][ T9] usb 2-1: USB disconnect, device number 59 [ 315.713730][ T5892] usb 5-1: new high-speed USB device number 56 using dummy_hcd [ 315.843276][ T9] usb 4-1: new full-speed USB device number 64 using dummy_hcd [ 315.876070][ T5892] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 315.891442][ T5892] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 0, changing to 7 [ 315.954057][ T5892] usb 5-1: config 1 interface 1 altsetting 1 endpoint 0x1 has invalid wMaxPacketSize 0 [ 316.066061][ T5892] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 316.075291][ T5892] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 316.137436][ T5892] usb 5-1: Product: syz [ 316.291938][ T5892] usb 5-1: Manufacturer: syz [ 316.302151][ T5892] usb 5-1: SerialNumber: syz [ 316.818148][ T5892] usb 5-1: cannot find UAC_HEADER [ 316.864633][ T5892] snd-usb-audio 5-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 316.959847][ T5892] usb 5-1: Quirk or no altset; falling back to MIDI 1.0 [ 316.989122][ T5892] usb 5-1: MIDIStreaming interface descriptor not found [ 317.015101][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 317.021676][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 317.467146][ T5892] usb 5-1: USB disconnect, device number 56 [ 317.713506][ T5890] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 317.862257][ T9210] ptrace attach of "./syz-executor exec"[5849] was attempted by "./syz-executor exec"[9210] [ 317.894081][ T5890] usb 1-1: Using ep0 maxpacket: 32 [ 317.908806][ T5890] usb 1-1: New USB device found, idVendor=0ac8, idProduct=0321, bcdDevice=6f.be [ 317.951893][ T5890] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 317.987124][ T5890] usb 1-1: config 0 descriptor?? [ 318.011500][ T5890] gspca_main: vc032x-2.14.0 probing 0ac8:0321 [ 318.025808][ T5928] udevd[5928]: error opening ATTR{/sys/devices/platform/dummy_hcd.4/usb5/5-1/5-1:1.2/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 318.723406][ T5890] gspca_vc032x: reg_w err -110 [ 318.728342][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.735768][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.753257][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.788911][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.842479][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.916981][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.930561][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.933676][ T5892] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 318.958017][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.971623][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 318.977202][ T5889] usb 5-1: new high-speed USB device number 57 using dummy_hcd [ 319.047787][ T9] usb 4-1: unable to get BOS descriptor or descriptor too short [ 319.060348][ T9] usb 4-1: unable to read config index 0 descriptor/start: -71 [ 319.073175][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.090047][ T9] usb 4-1: can't read configurations, error -71 [ 319.101491][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.102728][ T5892] usb 2-1: config 0 has no interfaces? [ 319.125790][ T5892] usb 2-1: New USB device found, idVendor=091e, idProduct=0003, bcdDevice=d7.3b [ 319.133401][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.149883][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.155897][ T5889] usb 5-1: Using ep0 maxpacket: 32 [ 319.156241][ T5892] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 319.171731][ T5892] usb 2-1: Product: syz [ 319.186998][ T5889] usb 5-1: New USB device found, idVendor=0ccd, idProduct=0080, bcdDevice=67.fe [ 319.193345][ T5892] usb 2-1: Manufacturer: syz [ 319.216345][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.217668][ T5892] usb 2-1: SerialNumber: syz [ 319.221639][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.221654][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.221665][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.221677][ T5890] gspca_vc032x: I2c Bus Busy Wait 00 [ 319.253284][ T5889] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 319.265896][ T5892] usb 2-1: config 0 descriptor?? [ 319.340979][ T5889] usb 5-1: Product: syz [ 319.356361][ T5889] usb 5-1: Manufacturer: syz [ 319.370806][ T5889] usb 5-1: SerialNumber: syz [ 319.385300][ T5889] usb 5-1: config 0 descriptor?? [ 319.560408][ T5890] gspca_vc032x: Unknown sensor... [ 319.599824][ T5890] vc032x 1-1:0.0: probe with driver vc032x failed with error -22 [ 320.443443][ T9] usb 1-1: USB disconnect, device number 62 [ 320.449977][ T9239] cgroup: fork rejected by pids controller in /syz3 [ 320.524394][ T5889] snd-usb-6fire 5-1:0.0: unable to receive device firmware state. [ 320.567285][ T5889] snd-usb-6fire 5-1:0.0: probe with driver snd-usb-6fire failed with error -110 [ 321.074119][ T5892] usb 3-1: new high-speed USB device number 58 using dummy_hcd [ 321.394357][ T5892] usb 3-1: Using ep0 maxpacket: 16 [ 321.406940][ T5892] usb 3-1: New USB device found, idVendor=17ef, idProduct=721e, bcdDevice=de.06 [ 321.420858][ T5892] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 321.449176][ T5892] usb 3-1: Product: syz [ 321.459426][ T5892] usb 3-1: Manufacturer: syz [ 321.470872][ T5892] usb 3-1: SerialNumber: syz [ 321.512299][ T5892] r8152-cfgselector 3-1: Unknown version 0x0000 [ 321.518719][ T5892] r8152-cfgselector 3-1: config 0 descriptor?? [ 321.698701][ T9] usb 2-1: USB disconnect, device number 60 [ 321.763936][ T36] bridge_slave_1: left promiscuous mode [ 321.806345][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 321.840464][ T36] bridge_slave_0: left promiscuous mode [ 321.853885][ T9350] input: syz1 as /devices/virtual/input/input33 [ 321.897925][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 322.068048][ T5892] r8152-cfgselector 3-1: Unknown version 0x0000 [ 322.088286][ T5892] r8152-cfgselector 3-1: bad CDC descriptors [ 322.111851][ T5892] r8152-cfgselector 3-1: USB disconnect, device number 58 [ 322.361015][ T5838] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 322.375415][ T5838] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 322.385641][ T5838] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 322.394035][ T5838] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 322.411051][ T5838] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 322.667005][ T5893] usb 5-1: USB disconnect, device number 57 [ 322.738018][ T9358] FAULT_INJECTION: forcing a failure. [ 322.738018][ T9358] name failslab, interval 1, probability 0, space 0, times 0 [ 322.777521][ T9358] CPU: 1 UID: 0 PID: 9358 Comm: syz.2.855 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 322.777551][ T9358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 322.777565][ T9358] Call Trace: [ 322.777574][ T9358] [ 322.777583][ T9358] dump_stack_lvl+0x241/0x360 [ 322.777621][ T9358] ? __pfx_dump_stack_lvl+0x10/0x10 [ 322.777652][ T9358] ? __pfx__printk+0x10/0x10 [ 322.777685][ T9358] ? __pfx___might_resched+0x10/0x10 [ 322.777718][ T9358] should_fail_ex+0x424/0x570 [ 322.777745][ T9358] should_failslab+0xac/0x100 [ 322.777777][ T9358] kmem_cache_alloc_noprof+0x78/0x390 [ 322.777807][ T9358] ? __kernfs_new_node+0xdf/0x890 [ 322.777835][ T9358] __kernfs_new_node+0xdf/0x890 [ 322.777857][ T9358] ? __lock_acquire+0xad5/0xd80 [ 322.777888][ T9358] ? __pfx___kernfs_new_node+0x10/0x10 [ 322.777921][ T9358] ? kernfs_root+0x1c/0x230 [ 322.777943][ T9358] ? kernfs_root+0x1c/0x230 [ 322.777967][ T9358] kernfs_new_node+0x114/0x220 [ 322.778006][ T9358] kernfs_create_link+0xa5/0x1f0 [ 322.778037][ T9358] sysfs_do_create_link_sd+0x85/0x110 [ 322.778069][ T9358] software_node_notify+0xd9/0x1b0 [ 322.778094][ T9358] device_add+0x513/0xbf0 [ 322.778118][ T9358] ? iommufd_test+0x2efb/0x56a0 [ 322.778141][ T9358] iommufd_test+0x3350/0x56a0 [ 322.778173][ T9358] ? __pfx_iommufd_test+0x10/0x10 [ 322.778206][ T9358] ? __lock_acquire+0xad5/0xd80 [ 322.778261][ T9358] iommufd_fops_ioctl+0x4fc/0x610 [ 322.778291][ T9358] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 322.778323][ T9358] ? __fget_files+0x2a/0x420 [ 322.778347][ T9358] ? __fget_files+0x2a/0x420 [ 322.778369][ T9358] ? __pfx_iommufd_fops_ioctl+0x10/0x10 [ 322.778398][ T9358] __se_sys_ioctl+0xf1/0x160 [ 322.778424][ T9358] do_syscall_64+0xf3/0x230 [ 322.778448][ T9358] ? clear_bhb_loop+0x45/0xa0 [ 322.778472][ T9358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 322.778491][ T9358] RIP: 0033:0x7fe9f998d169 [ 322.778509][ T9358] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 322.778525][ T9358] RSP: 002b:00007fe9fa7c6038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 322.778546][ T9358] RAX: ffffffffffffffda RBX: 00007fe9f9ba5fa0 RCX: 00007fe9f998d169 [ 322.778561][ T9358] RDX: 0000200000000200 RSI: 0000000000003ba0 RDI: 0000000000000003 [ 322.778574][ T9358] RBP: 00007fe9fa7c6090 R08: 0000000000000000 R09: 0000000000000000 [ 322.778586][ T9358] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 322.778598][ T9358] R13: 0000000000000000 R14: 00007fe9f9ba5fa0 R15: 00007fe9f9ccfa28 [ 322.778646][ T9358] [ 322.779470][ T9358] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 323.010555][ T9364] ptrace attach of "./syz-executor exec"[5859] was attempted by "./syz-executor exec"[9364] [ 323.021144][ T9357] ================================================================== [ 323.064147][ T9357] BUG: KASAN: slab-use-after-free in software_node_notify_remove+0x1bc/0x1c0 [ 323.072906][ T9357] Read of size 1 at addr ffff888025346908 by task syz.2.855/9357 [ 323.080607][ T9357] [ 323.082927][ T9357] CPU: 1 UID: 0 PID: 9357 Comm: syz.2.855 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 323.082945][ T9357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 323.082954][ T9357] Call Trace: [ 323.082960][ T9357] [ 323.082967][ T9357] dump_stack_lvl+0x241/0x360 [ 323.082989][ T9357] ? __pfx_dump_stack_lvl+0x10/0x10 [ 323.083008][ T9357] ? rcu_is_watching+0x15/0xb0 [ 323.083033][ T9357] ? __virt_addr_valid+0x183/0x530 [ 323.083052][ T9357] ? lock_release+0x4e/0x3e0 [ 323.083067][ T9357] ? __virt_addr_valid+0x183/0x530 [ 323.083085][ T9357] ? __virt_addr_valid+0x183/0x530 [ 323.083104][ T9357] print_report+0x16e/0x5b0 [ 323.083122][ T9357] ? __virt_addr_valid+0x183/0x530 [ 323.083140][ T9357] ? __virt_addr_valid+0x183/0x530 [ 323.083158][ T9357] ? __virt_addr_valid+0x45f/0x530 [ 323.083176][ T9357] ? __phys_addr+0xba/0x170 [ 323.083194][ T9357] ? software_node_notify_remove+0x1bc/0x1c0 [ 323.083210][ T9357] kasan_report+0x143/0x180 [ 323.083232][ T9357] ? software_node_notify_remove+0x1bc/0x1c0 [ 323.083250][ T9357] software_node_notify_remove+0x1bc/0x1c0 [ 323.083266][ T9357] device_del+0x594/0x9b0 [ 323.083285][ T9357] ? __pfx_device_del+0x10/0x10 [ 323.083305][ T9357] device_unregister+0x20/0xc0 [ 323.083321][ T9357] iommufd_fops_release+0x1bd/0x390 [ 323.083343][ T9357] ? __pfx_iommufd_fops_release+0x10/0x10 [ 323.083364][ T9357] ? evm_file_release+0x10c/0x1e0 [ 323.083385][ T9357] ? __pfx_iommufd_fops_release+0x10/0x10 [ 323.083404][ T9357] __fput+0x3e9/0x9f0 [ 323.083422][ T9357] task_work_run+0x251/0x310 [ 323.083443][ T9357] ? _raw_spin_unlock+0x28/0x50 [ 323.083465][ T9357] ? __pfx_task_work_run+0x10/0x10 [ 323.083487][ T9357] ? syscall_exit_to_user_mode+0xa3/0x340 [ 323.083503][ T9357] syscall_exit_to_user_mode+0x13f/0x340 [ 323.083520][ T9357] do_syscall_64+0x100/0x230 [ 323.083536][ T9357] ? clear_bhb_loop+0x45/0xa0 [ 323.083552][ T9357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 323.083566][ T9357] RIP: 0033:0x7fe9f998d169 [ 323.083580][ T9357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 323.083592][ T9357] RSP: 002b:00007fe9f9ccfb88 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 323.083619][ T9357] RAX: 0000000000000000 RBX: 00007fe9f9ba7ba0 RCX: 00007fe9f998d169 [ 323.083630][ T9357] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 323.083638][ T9357] RBP: 00007fe9f9ba7ba0 R08: 0000000000000000 R09: 00000006f9ccfe7f [ 323.083648][ T9357] R10: 000000000003fdb0 R11: 0000000000000246 R12: 000000000004efc2 [ 323.083657][ T9357] R13: 00007fe9f9ccfc80 R14: ffffffffffffffff R15: 00007fe9f9ccfca0 [ 323.083673][ T9357] [ 323.083679][ T9357] [ 323.349827][ T9357] Allocated by task 9358: [ 323.354143][ T9357] kasan_save_track+0x3f/0x80 [ 323.358815][ T9357] __kasan_kmalloc+0x9d/0xb0 [ 323.363399][ T9357] __kmalloc_cache_noprof+0x236/0x370 [ 323.368860][ T9357] swnode_register+0x5a/0x540 [ 323.373525][ T9357] fwnode_create_software_node+0x199/0x1f0 [ 323.379325][ T9357] device_create_managed_software_node+0xd5/0x1f0 [ 323.385728][ T9357] iommufd_test+0x3335/0x56a0 [ 323.390397][ T9357] iommufd_fops_ioctl+0x4fc/0x610 [ 323.395418][ T9357] __se_sys_ioctl+0xf1/0x160 [ 323.400008][ T9357] do_syscall_64+0xf3/0x230 [ 323.404500][ T9357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 323.410378][ T9357] [ 323.412689][ T9357] Freed by task 9357: [ 323.416656][ T9357] kasan_save_track+0x3f/0x80 [ 323.421324][ T9357] kasan_save_free_info+0x40/0x50 [ 323.426353][ T9357] __kasan_slab_free+0x59/0x70 [ 323.431115][ T9357] kfree+0x198/0x430 [ 323.435012][ T9357] kobject_put+0x22f/0x480 [ 323.439430][ T9357] software_node_notify_remove+0x159/0x1c0 [ 323.445223][ T9357] device_del+0x594/0x9b0 [ 323.449544][ T9357] device_unregister+0x20/0xc0 [ 323.454298][ T9357] iommufd_fops_release+0x1bd/0x390 [ 323.459504][ T9357] __fput+0x3e9/0x9f0 [ 323.463482][ T9357] task_work_run+0x251/0x310 [ 323.468069][ T9357] syscall_exit_to_user_mode+0x13f/0x340 [ 323.473700][ T9357] do_syscall_64+0x100/0x230 [ 323.478285][ T9357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 323.484171][ T9357] [ 323.486485][ T9357] The buggy address belongs to the object at ffff888025346800 [ 323.486485][ T9357] which belongs to the cache kmalloc-512 of size 512 [ 323.500527][ T9357] The buggy address is located 264 bytes inside of [ 323.500527][ T9357] freed 512-byte region [ffff888025346800, ffff888025346a00) [ 323.514314][ T9357] [ 323.516638][ T9357] The buggy address belongs to the physical page: [ 323.523045][ T9357] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x25344 [ 323.531799][ T9357] head: order:2 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 323.540293][ T9357] anon flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 323.548269][ T9357] page_type: f5(slab) [ 323.552245][ T9357] raw: 00fff00000000040 ffff88801b041c80 0000000000000000 dead000000000001 [ 323.560823][ T9357] raw: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000 [ 323.569395][ T9357] head: 00fff00000000040 ffff88801b041c80 0000000000000000 dead000000000001 [ 323.578056][ T9357] head: 0000000000000000 0000000080100010 00000000f5000000 0000000000000000 [ 323.586713][ T9357] head: 00fff00000000002 ffffea000094d101 00000000ffffffff 00000000ffffffff [ 323.595371][ T9357] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000004 [ 323.604045][ T9357] page dumped because: kasan: bad access detected [ 323.610449][ T9357] page_owner tracks the page as allocated [ 323.616148][ T9357] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5849, tgid 5849 (syz-executor), ts 87701353490, free_ts 87654291151 [ 323.637493][ T9357] post_alloc_hook+0x1f4/0x240 [ 323.642257][ T9357] get_page_from_freelist+0x352b/0x36c0 [ 323.647800][ T9357] __alloc_frozen_pages_noprof+0x211/0x5b0 [ 323.653598][ T9357] alloc_pages_mpol+0x339/0x690 [ 323.658448][ T9357] allocate_slab+0x8f/0x3a0 [ 323.662949][ T9357] ___slab_alloc+0xc3b/0x1500 [ 323.667620][ T9357] __slab_alloc+0x58/0xa0 [ 323.671944][ T9357] __kmalloc_cache_noprof+0x26a/0x370 [ 323.677320][ T9357] rfkill_fop_open+0x5b/0x850 [ 323.681993][ T9357] misc_open+0x2cc/0x340 [ 323.686234][ T9357] chrdev_open+0x514/0x600 [ 323.690644][ T9357] do_dentry_open+0xdec/0x1960 [ 323.695399][ T9357] vfs_open+0x3b/0x370 [ 323.699461][ T9357] path_openat+0x2caf/0x35d0 [ 323.704044][ T9357] do_filp_open+0x284/0x4e0 [ 323.708535][ T9357] do_sys_openat2+0x12b/0x1d0 [ 323.713206][ T9357] page last free pid 838 tgid 838 stack trace: [ 323.719347][ T9357] __free_frozen_pages+0xde8/0x10a0 [ 323.724533][ T9357] __slab_free+0x2c6/0x390 [ 323.728941][ T9357] qlist_free_all+0x9a/0x140 [ 323.733525][ T9357] kasan_quarantine_reduce+0x14f/0x170 [ 323.738979][ T9357] __kasan_slab_alloc+0x23/0x80 [ 323.743826][ T9357] __kmalloc_cache_noprof+0x1c8/0x370 [ 323.749209][ T9357] nsim_fib_event_work+0xe04/0x3f10 [ 323.754410][ T9357] process_scheduled_works+0xac3/0x18e0 [ 323.759944][ T9357] worker_thread+0x870/0xd50 [ 323.764525][ T9357] kthread+0x7b7/0x940 [ 323.768587][ T9357] ret_from_fork+0x4b/0x80 [ 323.772999][ T9357] ret_from_fork_asm+0x1a/0x30 [ 323.777760][ T9357] [ 323.780076][ T9357] Memory state around the buggy address: [ 323.785690][ T9357] ffff888025346800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 323.793824][ T9357] ffff888025346880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 323.801896][ T9357] >ffff888025346900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 323.809950][ T9357] ^ [ 323.814266][ T9357] ffff888025346980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 323.822320][ T9357] ffff888025346a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 323.830374][ T9357] ================================================================== [ 323.838536][ C1] vkms_vblank_simulate: vblank timer overrun [ 323.868782][ T30] kauditd_printk_skb: 6 callbacks suppressed [ 323.868797][ T30] audit: type=1326 audit(1743723134.675:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=9355 comm="syz.0.854" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f3d3218d169 code=0x7fc00000 [ 323.923455][ T9357] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 323.930672][ T9357] CPU: 0 UID: 0 PID: 9357 Comm: syz.2.855 Not tainted 6.14.0-syzkaller-12966-ga2cc6ff5ec8f #0 PREEMPT(full) [ 323.942215][ T9357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 323.952275][ T9357] Call Trace: [ 323.955555][ T9357] [ 323.958487][ T9357] dump_stack_lvl+0x241/0x360 [ 323.963206][ T9357] ? __pfx_dump_stack_lvl+0x10/0x10 [ 323.968413][ T9357] ? __pfx__printk+0x10/0x10 [ 323.973004][ T9357] ? vscnprintf+0x5d/0x90 [ 323.977330][ T9357] panic+0x349/0x880 [ 323.981223][ T9357] ? check_panic_on_warn+0x21/0xb0 [ 323.986340][ T9357] ? __pfx_panic+0x10/0x10 [ 323.990760][ T9357] ? _raw_spin_unlock_irqrestore+0x134/0x140 [ 323.996745][ T9357] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 324.003073][ T9357] ? print_report+0x519/0x5b0 [ 324.007751][ T9357] check_panic_on_warn+0x86/0xb0 [ 324.012684][ T9357] ? software_node_notify_remove+0x1bc/0x1c0 [ 324.018662][ T9357] end_report+0x77/0x160 [ 324.022899][ T9357] kasan_report+0x154/0x180 [ 324.027397][ T9357] ? software_node_notify_remove+0x1bc/0x1c0 [ 324.033370][ T9357] software_node_notify_remove+0x1bc/0x1c0 [ 324.039168][ T9357] device_del+0x594/0x9b0 [ 324.043502][ T9357] ? __pfx_device_del+0x10/0x10 [ 324.048369][ T9357] device_unregister+0x20/0xc0 [ 324.053134][ T9357] iommufd_fops_release+0x1bd/0x390 [ 324.058342][ T9357] ? __pfx_iommufd_fops_release+0x10/0x10 [ 324.064062][ T9357] ? evm_file_release+0x10c/0x1e0 [ 324.069085][ T9357] ? __pfx_iommufd_fops_release+0x10/0x10 [ 324.074801][ T9357] __fput+0x3e9/0x9f0 [ 324.078781][ T9357] task_work_run+0x251/0x310 [ 324.083371][ T9357] ? _raw_spin_unlock+0x28/0x50 [ 324.088223][ T9357] ? __pfx_task_work_run+0x10/0x10 [ 324.093335][ T9357] ? syscall_exit_to_user_mode+0xa3/0x340 [ 324.099049][ T9357] syscall_exit_to_user_mode+0x13f/0x340 [ 324.104676][ T9357] do_syscall_64+0x100/0x230 [ 324.109257][ T9357] ? clear_bhb_loop+0x45/0xa0 [ 324.113928][ T9357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 324.119809][ T9357] RIP: 0033:0x7fe9f998d169 [ 324.124217][ T9357] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 324.143818][ T9357] RSP: 002b:00007fe9f9ccfb88 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 324.152237][ T9357] RAX: 0000000000000000 RBX: 00007fe9f9ba7ba0 RCX: 00007fe9f998d169 [ 324.160208][ T9357] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 324.168169][ T9357] RBP: 00007fe9f9ba7ba0 R08: 0000000000000000 R09: 00000006f9ccfe7f [ 324.176141][ T9357] R10: 000000000003fdb0 R11: 0000000000000246 R12: 000000000004efc2 [ 324.184112][ T9357] R13: 00007fe9f9ccfc80 R14: ffffffffffffffff R15: 00007fe9f9ccfca0 [ 324.192089][ T9357] [ 324.195452][ T9357] Kernel Offset: disabled [ 324.199772][ T9357] Rebooting in 86400 seconds..