last executing test programs: 15.286960455s ago: executing program 0 (id=458): r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000540)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x0, [0x7, 0x7fff, 0xffffffffffffffff, 0x6c4ba42, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x8, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0xcd, 0x1, 0x4, 0x69, 0x0, 0x0, 0x5, 0x2000000000, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x3, 0x8000000000000000, 0x2, 0xff, 0x7fe, 0x4000000000, 0x92c, 0x3, 0x7f, 0x0, 0x0, 0x4, 0x1, 0x0, 0x3, 0x7, 0x1, 0x6, 0xa, 0xfffffffffffffffd, 0x800, 0x1772cf4f, 0x0, 0x0, 0x7ffffffffc, 0x0, 0x0, 0x1000000000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffff, 0x0, 0x1, 0xfffffffffffffffa, 0x4a, 0x1000000, 0x3000000000000, 0xfffffffffffffffd, 0x2, 0x40000000000, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x9, 0x1000, 0x0, 0x8, 0x0, 0x2, 0x2001, 0x0, 0x0, 0x400000, 0x40, 0x0, 0x40000000000, 0x801, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x8, 0x1000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x2, 0x0, 0x0, 0x2000000000000002, 0x6, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffc, 0x2, 0x0, 0x6, 0x0, 0x1000000003, 0x10000000010, 0x4000100000001]}) (fail_nth: 2) 14.974437809s ago: executing program 0 (id=459): openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100), 0x400, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280), 0x800c42, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0), 0x2000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x80882) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x100) openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) syz_open_dev$dri(&(0x7f0000000040), 0x21, 0x40000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) openat$cgroup_devices(0xffffffffffffffff, 0x0, 0x2, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 14.843697708s ago: executing program 0 (id=460): r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x182c1, 0xc5) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000b80)='l', 0x1}], 0x1, 0x7fffffffffffffff, 0x7) 14.665301013s ago: executing program 0 (id=461): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x8ab43, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_EXIT_HYPERCALL(r1, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, 0xc}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_TSC_KHZ_cpu(r2, 0xaea2, 0x7f) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)={0x1, 0x0, [{0x1, 0xd2bd, 0x100005, 0xe8e8, 0xfffffffa}]}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00000005c0)=0x9) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000001c0)={"c718ae3ddd25e4c2826499cb6a055b56a5a7336f377a556f824db28eb6743cf045afd0e932534b9eb3b847abbcef63c85319991745999ed89ff49783a84d57cf175a89f8733d74a1bdddcb0a6c3f7535e7976e79da1b52de6403f6710d606fafaf685ec19f369b7829b12aa2b8cd2ab52f9c688683979cdb9516cb61f2adb9aefd44fee30bddb81ebefa818f31f60d89a4e390920c7ed0e2512fd59f719e734b0a1d1f3ff7babb54258a1585514aac0b000000733671e0543929c06f72fc598939003ac6777f3497523536fd25ac4f1e265f5038fa7455f2cc6131d4a189a16b0f0b89e6a495e1d95b840c36488adc22cb2d1b8af57f6dce7214152ba1b3c0d3ad0a6db821518e44b24cb36a02d76ea11a1c45879fc77e7bb2af8c345ddddf49f41228df2114f2c27d16499fa36097a5015ad61a6a9484c09e0a2dfb50f7b7ca71135dc32804a80380a6e20e0ae03be775e472cd31d6a31e615937c38e746a5cf6c9d8194242990dd497a2c52ab50300000000000000cebbd983c3f86dbe92c4b751c04693cb09af88521ab305ceabf6d2bab40bb1b219fbe95ace2f6c49fea798e76b4ef336dff5ac0f7ab022b800ac1aa42fd231b52465a410177ed85dcc9c6d794e2aa0b90cdc409541aa85fa16e3cbc3a9d6c83ffd4d01e5ba898555eeffccf0cb28ce5df0ba31cb793675276162de2fdcb486455bca57edf4fb14e1533554eb22527d66a28a960c430f6136927f54e670c46292454fe28485f35405025844fd24fe846f6656c77d9b5f2b4750ac4805897b02c85caba80000bb96f71f468c9e746d860238b3b113ab1eef51e1507f8832d5d69528083d44548e491477cda51d7e083a134097438e9d7ea34eae8a2e6b516327db9310c7478a37f5c562037196131cc7c84fa29c3c2576f2ae7570b5a98aaa49ca7ddfd5a8c046ce82e4a2d06082ad7a3ab0dfbe208630b1410b674781855752c9c57c1c5ab0a74a336ce89b3a9c0d37a3ca4e698a798a85faf7f4f1dc020b7dd5750062c9810c4bc1ad7afe338f2b0f29059e684fe16098eb30da105be01ca11a293635dfc6d25ecc770ba72792fd3c6851d951b770d0f9edafb1cb4241350d85b04ed737a9bfd7e8301c43b65a95dda76d6850860ba3195040b14c8ad1a8b52472785521147182352a1dbd93595cbc26e813ccd75e16f9247fe82ed150c121f0041022522ec76476f0a9cffa3be1d3ffffffffffffffff29358bbfd8b7a12fe94a0355beb9420eee0a5c11220100c782b89e9430de84b220e8c0df4bd40be3400c58f149319f891fe86fba751dab3326bf2deb9e782b37ec9c7adf36025a091a4b3600000000000000000000000000000000000000000000000000000000000000000600"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 14.530094991s ago: executing program 0 (id=462): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_usb_connect(0x2, 0x24, &(0x7f00000012c0)=ANY=[@ANYBLOB="1201100127aa18080204025683490102030109021200010000500f0904"], 0x0) syz_usb_control_io$uac1(r1, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000380), r0) sendmsg$IEEE802154_LLSEC_GETPARAMS(r0, &(0x7f0000000f40)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000000200)=ANY=[@ANYBLOB="0000000003d75eb91ac0c2d5c4f6437cca4a75e322fdcb0d8b30754d1a75d12048013cda1bada2183e28934211f31d9ac9c6973eb5e6fd2bc3811c0adfab30d988b726075a3acd4150535fc34498150f16580f53fc4ffd86a48e97619051e56d776edcc5e9ed4e9c55d79e7dabab60a1e6db", @ANYRES16=r2, @ANYBLOB="01002dbd7000fbdbdf252400000070c2da06af18d363ba130578dee2b0d6aa7e7360d454bd151b49a6f63f7d731d4e1d01dbbee1a09d3d0b13e0204f6abab069f8cdd666ce766d0c5d1e995be984a17dfff57b4191fc9279d7c676c027b131a9d4caf540a604afe51cf9976d8ef44849598d4ddbe55fc5b9eb51eb12b105f741c4e62d236dd3a281651e3d932023cc4d"], 0x14}, 0x1, 0x0, 0x0, 0x17f41f2157d86ae}, 0x20000000) syz_usb_connect(0x0, 0x2d, &(0x7f00000005c0)=ANY=[@ANYBLOB="1201000005d0d3087d07aa04d85b0102030109021b000f000000000904000001dbcc7a000905", @ANYRES32], 0x0) syz_fuse_handle_req(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)={0x90, 0x0, 0x3, {0x0, 0x200000000, 0x1, 0x4, 0xb, 0x80000001, {0x1000002, 0x4, 0x1fffffffffff, 0x1, 0x0, 0x0, 0xfffd, 0x2, 0x38, 0x0, 0xd, 0x0, 0x0, 0x4fffb, 0x3}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="1201410130f56920ac05190272f00102030109021b00010000100009045507010349020009058203"], 0x0) syz_usb_control_io(r3, 0x0, &(0x7f0000000580)={0x84, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00N\b'], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r3, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r3, 0x0, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) mknodat$loop(0xffffffffffffff9c, &(0x7f0000000580)='./file0\x00', 0x6004, 0x1) r5 = open(&(0x7f0000000280)='.\x00', 0x80, 0x28) ioctl$FS_IOC_SETFLAGS(r5, 0x40086602, &(0x7f0000000100)=0x10) r6 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000540), r0) sendmsg$IEEE802154_ASSOCIATE_REQ(r0, &(0x7f0000000700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x4c, r6, 0x2, 0x70bd2c, 0x25dfdbfe, {}, [@IEEE802154_ATTR_PAGE={0x5, 0x1d, 0x14}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0xf}, @IEEE802154_ATTR_CHANNEL={0x5, 0x7, 0xd}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0xf2}, @IEEE802154_ATTR_PAGE={0x5, 0x1d, 0xb}, @IEEE802154_ATTR_CAPABILITY={0x5, 0x11, 0x9}]}, 0x4c}, 0x1, 0x0, 0x0, 0x110}, 0x2) link(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file1\x00') syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x20, 0x56a, 0xda, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x1, 0x92, 0x70, 0x5, "", [{{0x9, 0x4, 0x0, 0xf9, 0x2, 0x3, 0x1, 0x1, 0x1, {0x9, 0x21, 0x100, 0x8, 0x1, {0x22, 0xd00}}, {{{0x9, 0x5, 0x81, 0x3, 0x0, 0x6, 0xda, 0x4}}}}}]}}]}}, &(0x7f0000000500)={0xa, &(0x7f0000000140)={0xa, 0x6, 0x201, 0x3, 0xff, 0x8, 0x40, 0x7}, 0x5, &(0x7f0000000180)={0x5, 0xf, 0x5}, 0x2, [{0xb4, &(0x7f0000000400)=@string={0xb4, 0x3, "286d6a12ee51055eec00ed2875c3755ef30b00515c6426d3c51c22614e04089f1d8cd84d98ab6977ac5635377e840e196480fc48ad5997ce83983f29e5898b3cb83ee0b9bee6084fa9385708693f1e70910e18a84191939afb8b7072e9074c91fb5a239ea62c16d23a6c3f0c41a0ed61f4eb8999cd4b85fbfad1c824b9eb005bb49f847143a6bf97a7b74f48bebda36033ee5bb99d4d3dde9b711571877f12e8ad440e3cd8fd863d6eaace253dc1c710cb1f"}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0x1001}}]}) sendmsg$NFT_BATCH(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[], 0x124}}, 0x20040010) r7 = syz_open_dev$evdev(&(0x7f00000000c0), 0x4, 0x2) write$char_usb(r7, &(0x7f0000000040)="e2", 0x2250) 12.914967159s ago: executing program 0 (id=465): r0 = syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc1105518, &(0x7f0000000040)={{0x0, 0x0, 0x0, 0x0, 'syz0\x00'}, 0x1, [0x7, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x2, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2, 0x100, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff3e5, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x9, 0x4, 0x8, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0xfffffffffffffffc, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x200000000, 0x1, 0x8, 0xfffffffffffffffe, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xed9e, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x9, 0x0, 0x8, 0x0, 0x0, 0x5, 0x0, 0x0, 0x9, 0x2, 0x0, 0xfffffffe, 0x0, 0x7fffffffffffffff, 0x0, 0x4, 0x156e, 0x4, 0x5, 0x44c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}) (fail_nth: 2) 7.872545594s ago: executing program 2 (id=482): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x8000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fd7000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, 0x0}], 0x1, 0x0, 0x0, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000580)={0x1, 0x0, [{0x48f, 0x0, 0x3}]}) 7.24007179s ago: executing program 2 (id=483): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000020240)={'#! ', './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0'}, 0x10010) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) r1 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) process_vm_writev(r1, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/156, 0x9c}], 0x1, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/116, 0x20001c34}], 0x1, 0x0) r2 = syz_usb_connect(0x0, 0x24, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000d3e457201e040b40e73e000000010902120001000000000904"], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000180)={0x2c, &(0x7f0000000c00)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x0, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r3, 0x5220, 0x0) syz_usb_control_io$uac2(r2, 0x0, 0x0) syz_usb_control_io(r2, 0x0, 0x0) r4 = syz_usb_connect(0x3, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="12010002000000407205feca00010000000109022e0001010080fa0904000004ff00000007050102000200070581020002000705"], 0x0) syz_usb_ep_read(r4, 0x1, 0x0, 0x0) close(0xffffffffffffffff) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x3, 0x10012, r0, 0x0) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000180)={'ip_vti0\x00', &(0x7f0000000080)={'tunl0\x00', 0x0, 0x8020, 0x7, 0x9, 0x10000, {{0x1d, 0x4, 0x1, 0x7, 0x74, 0x68, 0x0, 0xe8, 0x4, 0x0, @dev={0xac, 0x14, 0x14, 0x21}, @private=0xa010101, {[@ssrr={0x89, 0x17, 0x8a, [@private=0xa010100, @multicast1, @remote, @remote, @multicast2]}, @ra={0x94, 0x4}, @generic={0x89, 0xe, "9ba7f99ac21954ba87a06a12"}, @lsrr={0x83, 0xb, 0x62, [@local, @loopback]}, @noop, @ra={0x94, 0x4}, @timestamp_addr={0x44, 0x24, 0x43, 0x1, 0x4, [{@loopback}, {@dev={0xac, 0x14, 0x14, 0x3d}, 0x9}, {@multicast1}, {@rand_addr=0x64010100}]}]}}}}}) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r6, &(0x7f0000001280)={0x0, 0x0, &(0x7f0000000c00)=[{&(0x7f0000000900)=ANY=[@ANYBLOB="300000002c000100000000000000000008000000", @ANYRES32, @ANYBLOB="0b000280976b6408686030000c00018008"], 0x30}], 0x1}, 0x0) setsockopt$MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00000001c0)={0xffffffffffffffff, 0x0, 0xd3, r5, 0x1}, 0xc) 3.933443053s ago: executing program 2 (id=491): r0 = syz_open_dev$video(&(0x7f0000000280), 0x101, 0xab02) ioctl$VIDIOC_S_CROP(r0, 0x4014563c, &(0x7f0000000100)={0x9, {0xae, 0x0, 0xfc8, 0x10010b}}) (fail_nth: 2) 3.588657262s ago: executing program 2 (id=493): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) (async) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x163741, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) (async) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_buf(r3, 0x0, 0x9, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=0x1000) (async) r4 = eventfd2(0x6, 0x80800) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000000)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000100)={0x0, r4}) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f00000000c0)={0x2, {0x2, 0x0, 0x4, 0x1ff}}) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000080)={0xfffffe01, 0x4, 0xeffffe01, 0x7fff, 0xff, "fe67e23fb5533a39eb5c0b319b7d34441000", 0x6, 0x10}) (async) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000000)) (async) ioctl$TIOCSTI(r0, 0x5412, 0x0) 2.957407564s ago: executing program 2 (id=497): r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x57) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000004c0)="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", 0x142}, {&(0x7f0000000d00)="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", 0x33f}], 0x2}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[], 0x30}}, 0x40) 2.857032171s ago: executing program 1 (id=498): openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100), 0x400, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280), 0x800c42, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0), 0x2000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x80882) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x100) openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) syz_open_dev$dri(&(0x7f0000000040), 0x21, 0x40000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000001c0)='devices.deny\x00', 0x2, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) 2.775690632s ago: executing program 2 (id=499): syz_clone(0x668c7000, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open(&(0x7f00009e1000)='./file0\x00', 0x149040, 0x40) r1 = open$dir(&(0x7f0000000440)='./file0\x00', 0x20c1, 0x1) renameat2(r0, &(0x7f0000000140)='./file0/file0\x00', r1, &(0x7f0000000480)='./file0\x00', 0x6) fcntl$setsig(r0, 0xa, 0x13) fcntl$setlease(r0, 0x400, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000280)) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() fcntl$setownex(r2, 0xf, &(0x7f0000000100)={0x2, r3}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00000001c0)=0x0) fcntl$setown(r0, 0x8, r4) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x1, 0x4, @thr={&(0x7f0000000200)="30ab96106c0654a4988807b1a335aae20917008108c63c5a5ec2e40c62d383697d99ee2c8db41b019fb0f563c456e04998ad3a17ccc13a8c27fe7f3e3f558929e0f10b203b2ec7ff121ad33baea078dc98642c268e5a", &(0x7f00000002c0)="6ccdcfbbab398771ca8fcd1a34cbe71c0ee6b15e5849dfc495e838f9f6edc64c7021db268129e14d933cec049f8ce6932b87be6e861bb46d46aa33cf38eebf97a6e9fc7d17a0e376297f26ae00c97bbbb6ffbea467d710ed51dfaf9460b29aee3c3a7cf823f22eee98303aa46d784525c969b6e47ff09b4d3414bd617ad0b9d61560743fda527575c7f8f202c05311f215e2cf6a8f4ee16acd7770b09ebd0238332c4d16347f60b7d94a0848ac5a92dd053bb7"}}, &(0x7f0000000400)) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)={0x1c, 0x18, 0x229, 0x0, 0x0, {0x2}, [@typed={0x6, 0x800, 0x0, 0x0, @str='!\x00'}]}, 0x1c}}, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x4) fcntl$setlease(r0, 0x400, 0x2) r6 = syz_open_dev$video(&(0x7f0000000000), 0x485, 0x40000) ioctl$VIDIOC_S_SELECTION(r6, 0xc040565f, &(0x7f0000000040)={0x1, 0x100, 0xb, {0xfbfffb9a, 0x302, 0xe7, 0x48ff}}) 2.630448869s ago: executing program 1 (id=500): r0 = syz_open_dev$video(&(0x7f0000000000), 0x485, 0x40000) ioctl$VIDIOC_S_SELECTION(r0, 0xc040565f, &(0x7f0000000040)={0x1, 0x100, 0xb, {0xfbfffb9a, 0x302, 0xe7, 0x48ff}}) 2.481368858s ago: executing program 1 (id=502): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={{0x14, 0x10, 0x1, 0x0, 0x2000000}, [@NFT_MSG_DELSETELEM={0x1c, 0xe, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0x7}, [@NFTA_SET_ELEM_LIST_SET_ID={0x8}]}], {0x14}}, 0x44}, 0x1, 0x0, 0x0, 0x80000}, 0x0) 2.374709085s ago: executing program 1 (id=503): r0 = syz_usb_connect(0x5, 0x58, &(0x7f0000000000)={{0x12, 0x1, 0x310, 0x8e, 0x3a, 0xc6, 0x20, 0x694, 0x1, 0x7813, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x46, 0x2, 0xe, 0x6, 0x10, 0x3, "", [{{0x9, 0x4, 0x39, 0xd8, 0x1, 0x1a, 0xda, 0xa8, 0x8, [], [{{0x9, 0x5, 0x8, 0x10, 0x20, 0x7, 0x9, 0x80}}]}}, {{0x9, 0x4, 0xe4, 0x5, 0x3, 0xb9, 0x56, 0xda, 0x2, [], [{{0x9, 0x5, 0x8, 0x0, 0x400, 0x1, 0x12, 0xfc}}, {{0x9, 0x5, 0xb, 0x0, 0x20, 0x7, 0x3, 0x9a, [@generic={0x7, 0x5, "d15b89f26d"}]}}, {{0x9, 0x5, 0x9, 0x3, 0x40, 0x7a, 0xa, 0x84}}]}}]}}]}}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$hid(r0, &(0x7f0000000bc0)={0x24, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB], 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f00000011c0)={0x24, 0x0, &(0x7f0000001040)={0x0, 0x3, 0x2, @string={0x2}}, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000001600)={0x24, 0x0, &(0x7f0000001540)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x44a}}, 0x0, 0x0}, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000500)={0x18, &(0x7f0000000300)=ANY=[@ANYBLOB='@\b\b'], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, &(0x7f0000002280)={0x84, &(0x7f0000001e00)={0x20, 0xd, 0x4, "348b35e5"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f00000002c0)="a6", 0x1}, {&(0x7f0000000440)="846c3f1b", 0x4}], 0x47) syz_genetlink_get_family_id$l2tp(0x0, 0xffffffffffffffff) 1.287776739s ago: executing program 3 (id=507): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0xa0042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) copy_file_range(r0, 0x0, r0, &(0x7f0000000040)=0x8, 0x2, 0x0) 1.208969307s ago: executing program 3 (id=508): openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100), 0x400, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280), 0x800c42, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000), 0x20001, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0), 0x2000, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x8002, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) openat$mice(0xffffffffffffff9c, &(0x7f0000000040), 0x80882) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x100) openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) syz_open_dev$dri(&(0x7f0000000040), 0x21, 0x40000) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) openat$cgroup_devices(0xffffffffffffffff, &(0x7f00000001c0)='devices.deny\x00', 0x2, 0x0) openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) 1.107388593s ago: executing program 3 (id=509): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$OSF_MSG_ADD(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000c80)={&(0x7f0000000d00)=ANY=[@ANYBLOB="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"], 0xbb8}, 0x1, 0x0, 0x0, 0x800}, 0x20000040) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000240)={'veth1_to_batadv\x00', &(0x7f0000000300)=@ethtool_perm_addr={0x4b, 0x2d, "53698d5cdd20004786b89e6f000041de7f1bc04d41b2c00000004026346455d104a63159e1a85be5e68cfc1e47"}}) (async) sendmsg$NFT_BATCH(r0, &(0x7f0000000580)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000540)={&(0x7f0000000340)={{0x14}, [@NFT_MSG_DELTABLE={0x64, 0x2, 0xa, 0x201, 0x0, 0x0, {0x7, 0x0, 0x9}, [@NFTA_TABLE_USERDATA={0x37, 0x6, "a2759fc81e50599dbcadc2e04e7b25431a2e01c2f1b03378cdd25be85e9202c028f6c1d3554399b1d4951e4b3b2011cf960e74"}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x1c, 0x9, 0xa, 0x201, 0x0, 0x0, {0x2, 0x0, 0x9}, [@NFTA_SET_OBJ_TYPE={0x8, 0xf, 0x1, 0x0, 0x8}]}, @NFT_MSG_DELFLOWTABLE={0xf8, 0x18, 0xa, 0x3, 0x0, 0x0, {0x7, 0x0, 0x2}, [@NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz2\x00'}, @NFTA_FLOWTABLE_HOOK={0xc4, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_DEVS={0xb8, 0x3, 0x0, 0x1, [{0x14, 0x1, 'veth1_to_hsr\x00'}, {0x14, 0x1, 'bridge_slave_0\x00'}, {0x14, 0x1, 'nicvf0\x00'}, {0x14, 0x1, 'macvlan1\x00'}, {0x14, 0x1, 'hsr0\x00'}, {0x14, 0x1, 'wg0\x00'}, {0x14, 0x1, 'dvmrp1\x00'}, {0x14, 0x1, 'netdevsim0\x00'}, {0x14, 0x1, 'dvmrp0\x00'}]}]}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}]}, @NFT_MSG_NEWRULE={0x28, 0x6, 0xa, 0x101, 0x0, 0x0, {0x3, 0x0, 0x2}, [@NFTA_RULE_COMPAT={0x14, 0x5, 0x0, 0x1, [@NFTA_RULE_COMPAT_PROTO_IPV4={0x8, 0x1, 0x1, 0x0, 0x89}, @NFTA_RULE_COMPAT_FLAGS={0x8}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x3}}}, 0x1c8}, 0x1, 0x0, 0x0, 0x4004080}, 0x4) 973.279755ms ago: executing program 3 (id=510): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040)={0xbe, 0xa, 0x4, 0x1, 0x6, 0x0, 0x0, 0x8, 0x80, 0x8, 0x8, 0x0, 0x8}, 0xe) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x10, &(0x7f0000000300)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x2, 0x7, 0x9, 0x1, 0x80}, &(0x7f0000000100)=0x14) (fail_nth: 2) 644.044935ms ago: executing program 3 (id=511): r0 = ioctl$KVM_GET_STATS_FD_vm(0xffffffffffffffff, 0xaece) ioctl$IOMMU_IOAS_ALLOC(0xffffffffffffffff, 0x3b81, &(0x7f0000000000)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000040)={0x28, 0x5684f181b563ac59, r1, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x5}) ioctl$IOMMU_TEST_OP_ACCESS_PAGES$syz(r0, 0x3ba0, &(0x7f0000000080)={0x48, 0x7, r0, 0x0, 0x10001, 0x0, 0xa, 0x35d3d, 0x2fac8}) ioctl$IOMMU_VFIO_GET_API_VERSION(r0, 0x3b64) ioctl$IOMMU_TEST_OP_MOCK_DOMAIN_FLAGS(r0, 0x3ba0, &(0x7f0000000100)={0x48, 0x2, r1, 0x0, 0x0, 0x0, 0x0, 0x1}) ioctl$IOMMU_GET_HW_INFO(r0, 0x3b8a, &(0x7f00000001c0)={0x28, 0x0, r2, 0x21, &(0x7f0000000180)=""/33}) r3 = syz_open_dev$vcsu(&(0x7f0000000200), 0x6, 0x4102) ioctl$IOMMU_HWPT_ALLOC$TEST(r0, 0x3b89, &(0x7f0000000280)={0x28, 0x3, r2, r1, 0x0, 0x0, 0xdead, 0x4, &(0x7f0000000240)}) ioctl$IOMMU_HWPT_INVALIDATE$TEST(r3, 0x3b8d, &(0x7f0000000300)={0x20, r4, &(0x7f00000002c0)=[{0x0, 0x1}, {}, {0x1, 0x2}, {0x1, 0x2}], 0xdeadbeef, 0x8, 0x4}) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r3, 0x8040942d, &(0x7f0000000340)) ioctl$IOMMU_VFIO_SET_IOMMU(r3, 0x3b66, 0x1) ioctl$IOMMU_IOAS_UNMAP$ALL(r3, 0x3b86, &(0x7f0000000380)={0x18, r1}) ioctl$IOMMU_VFIO_CHECK_EXTENSION(r0, 0x3b65, 0x1) mlock(&(0x7f0000ffe000/0x1000)=nil, 0x1000) ioctl$XFS_IOC_GET_RESBLKS(0xffffffffffffffff, 0x80105873, &(0x7f00000003c0)) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r3, 0xf503, 0x0) mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x4000, &(0x7f0000000400)=0x1, 0x8, 0x1) r5 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000440), 0x2100, 0x0) ioctl$AUTOFS_IOC_READY(r5, 0x9360, 0x200) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r3, 0xc0189378, &(0x7f0000000480)={{0x1, 0x1, 0x18, r3, {r0}}, './file0\x00'}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r5, 0xd000943e, &(0x7f00000004c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f00000014c0)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x5, "7aacabdca0088f"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, &(0x7f00000024c0)={0x0, 0x0, "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", "6f4be93bf450bf474fc0ebfff55c242f534d51f20348c64e35d0a24de02ac51da64855ae85811884c9bf3ce3ddbc568a3125348cb0f91738a9c90667353d5c7b05b94f23eb4e8ef7afbf51a25d40a17166bb1583f385434182d427c5edcbc1862c83eacb3cd0f8d2cd8ba7fa591f72c33a767258cd03427217f3344ca351a81321edd96cef17461af161fe9e0d039285877d8d389542cbc909ed48488e43afe33b265f5eafe36b397521e5658b3eace1897582e709290f18e6c7c62f0d387979a77cf01321b7db45bb04716f35283000b164b60c5d5b39e0bf2598110e1719efc4305ea873431053f4037260e68322da7c026db2471655dbddf4f920e42165062dc0a6da9fb3a863a892c653ced72d9fbc2f1676d81f47291b9c573d85767a3fd9111fb1159ffb9dc942755f2679a471c882e85e3e461d02d94c080b227d3bcc2761ad5bbb9dfdd1a5129d3849179fbb61345b52209bbe2c73422b504365155b07b2339d9cf636c945d53a90e4cb24425c9ecea6bff8be24f51bb662e603cabcf5f1e174c21cf272c419d348054a81605ed0c1c6ef1e5c5eed60017992ecc04400eee985262093bc846f4abeb9e6873ec92f7073f95bbbcf182a4f9828b0d38781bd091658f406154b80eea053c703f97f3229a54479462eb85dc7ab71f302033b9999165cbe5a485119c47ee71e6046a126bb511aed402cf8e9fa9fe977f50ead2e512b4471e9d5cab021c71b9ed12dbd5835435e67413ba758adecb854ade7a24a799f25996ad2d434c664dd0b729e4d83f541214aeda16af5080b1cf7e5a069d2cd57b8eaab2511d568e322889e8d5edcf919cdf0580f60f167a3258a620f064a7050a3e0e20eec5f4221ad679469a958a536e662446c99e7231abaa9e8ca8ab24d5428d87c87e331fe931f3c8dfbe12a7e926dda559b3bca81088561c68619aef4ad147d150c1e3e035fb9345d26001571dc0a69611690ac3438897a6db4c2b3faad44f22e895bc024a8b79a740dfef415d61a9b671d087fcd92f2fcda24e7599f18bd8a93388fb7fcd5ae03788a80c8d22f59288864359a6253c296019c6c01846b348526b64ede4e85dd95587f8430155b54538acf9c91df2e00941778aaae6c57fa3aacfd3f19c8e214e9545f4c5856d7fb5f792af86d46d57bf7fa37cfac2b6885329ee2a5dc55ee8f3fd262a3d685146e0dc6891a0af54d05888ecc4e04b699cd765301a22644357a532a1e3e1dc0486feb0afeaa449cc79727a76e7bc80abad5e1000eaf0e4749945f1bb04d73108b9a45db55d3eb3c21115b08b55c8f8539306aabfbaed802cb1f251d27bb75001548d3a9894e4a8f46c4cf8f64d833b30ed34133a7ebca3c1904aebdca52915abaa5021623a411220aac825769ffe068d8f30c0e2b37dbc8d3dc735c39f4a81f8e361ae9819990308ec16e487878694ef84fede40cd380581b3a49d5cacbdd747dc6f0553fe09d777736b01dd93c8d466e4f5b68d6508b3233f6038d97abd353b0d04168655a07c439d517ec8ff8e66fb29655a7cb43bdeb2df3db3d9c5d8afd4656c65e97cb9f7b3f65844d8090f502c98657e390393bd211ebd6b54c24844814000eb2fa5a4f12fd89283acc69b8bde6e1dabddf3371a87ad209c5f5f1700a2b05c3836a04b71a63417aff84831acbc876466bec2b3ccf5fa9b0e8679155a95329897a0cec157c2856823424722bc5a4f62be196e8916b3cae583838bc7d6a9a7018adcd8f0fe5f6c3ec79477d9fe58292228afa54a3a541473a7d38947d72d5b248a849f6b8e34d35a3fa76e7e955340c4c2607bf9cf0eac21e94488eea465862b10375b908b9e295a7fd987dc68bb970f579b0ff05462f12aabe1bce5263600ab67871561e1d242fd12774f04aec103a6479f81c56dc733c4ea16d58ca16c8da1ebadd65a510adc4f478aa9de2f632cb7d7cac751a2458d4be04d1b0a650571d11277f211869d2a5024f5ffa91db434fad0bf213223126e6de888725bf90b9455b04b64c79472471cd4194a11dd9905da4a528475aa6a9a214dca35b082e39d63ccf85f62089d4e7387c376c47ee76ca7d8a1c32304bf77b80a073423374358f00298cda8558026455c6b400c7383f7c71275cdcd6597a55de9dc6ba8e2b80c86d775ee591c4b79c4fefdac71ab7a2405e435622f984037352cab5ebe8fe9e08b5d575524fe3b4b952826d7c42f81a9a9558ef40f521bd9052714f29d88131bb86181ec12210f2b16914bdfb362b576d18e2af4d1ef1fa988b0b1c1d10d9232b24e513884de59de185c71ad7a6c366b6bf2b8d5ebec04af79abe44881260bd2220bc5d4aec915b09f198415ff714a0b285e7780b534c60d53399fa334e42ac85b81266f9d85c063dd36e806d9472260fed27487437a73a00af6a9e1f9e633056bc3b71c7c2990c2ef0946d995ed1b591b9cc09c1c93175aa9c84a0bbb55cef857c78e56b452ed51fb64d092bff19550f4ddf5cfe83002b0c2a4ab8250af23e03ffdc2c14f6399bf4556320e18657a1c7335aa29bb4f06d6785b7812f716de12cba6a2f6c9f22da85a7773de1b18cf4c9e94cbd06bd8c910df28a3febe6dc69324763e7fe25ece4aa099aefef0f5b135346806cc26664572c2ea1a93b6e0cdd9f1562d868306c279d9301f2057345e56f512ba5af7837a8bb76ce55051eff2517b934e49517a056f2f5323c0b14ccd0b29cd1bc63911ba306c70c6693c3571e562af73e9628787b31fda88a45205f7d11ffb02fbdd54b9954df41c64b835d4d45c9ca8dee84e56c2e785a088016d12fadd368b18bec1b6dca33c14413e9b5eec6b939ee212a9bd777fafc7f3297f8ab9c906f8c079c6c14b3a73d72c9bbb85fb114032bd645a772f84dbeecd6fe9b50e3a9272386baa0dcafd1f9bf280fbf2dde97b950c32589d7a5e3bd23c91ee7385eb7d79d60b7969e5a261bb97055e61cf5f27627435ec0f0e7d4a68b06242658db59a43fbe57a042c347d0557d1a8f2381cba466fd861e01a71c0869c3f2114d3ce26c85d2ec34df7a6849eddb03114d9b45c67ef4922df0fa3de44a98fe3899ba70a874dab7d530a964455c158c468756cabb92de7383cd0d1a84089cbe1ac53739da445c872210073c19c59b1f438aa1f612387da3732d1e1cf9186d0fe9130c7057284bafcfdd07edbce31be0d3f3506930b39e1d47245f6274213c278a6774ae3144416e8b710b11f430cd74447d63aff7696464a3aae72228aa063ce2c74cd85d77637e7fa72163ecde8b392ef10c1f1aefe620c6cfcc433e921dfac551e7aaa07a1af59a33742a8479d9250d6cb5d69c42e28e8db554a73046b98aaaf669d44e75ab4389cc1a328dcb95f8632958b785b836f7f294982767b1dbd4bc5757db6e401bedf485875e9d38da31d33d07a712d824f4c6ba87f1a52a9e68f8da37e803cc3c81243ae3857cd03175676ae11e57a79ac69c7f3a4353346b70a099ced7377df943cbb0fcafc3c077a99cb9da99124275c8aec0a4092f1f39e004b3dbcd9cc1b1b44b2ea4ec71fe366c3401cd4155ec40eb05c1d2392ac7f7e7b0859021259444bac04eec6cc808e49446e1926becc76db9e9bc6fb39c3a502cf1557c14dfb43eaffdf88928e9742e6489279117654bfc49eaae207c6b6cf45c69dbc575d0a6dc018e90038e88517cd3e98b0b2199c2a5b6cd122d71a9b611d1d1aafd2462a4df4fa2405d921afa0272e95c0a6d0025ba53b5821ad91e63ca314946d280db0c73d7d4a26691e690c19b019aee102c3165a4c59a6844826757c26932f4df447290ba9221e0a2ab157f8484edcdae0f462bfc710b0f891082f457cd43c4855d15ff3a0860c60a98d04ffb932165733e3403174472cd041887b388f6d99b471ee42ea9a72828edf60b234a2ea0f9a24b9154dfa5466c88360afc6f06ef7176b52fa4151caf2517953f543d6f07504bb40407c887cd68707465c7fe597d1a6cb0484f90caf1f98879375994b6924c8f4c5c58b1dd1b148341568318779698e83fb0facb27f19bdd5f864dc84fb945f6296fc32325edf377afc479063b5e3a3c66da303027d82322a1762a554f3559f48dc60882f98a63863c2136e53a363467e564a33afad7e506b7a99df9225665ed6fc12c3aa7a1e6a423048b86ede9448f8b4727ffd83ac5ecbe5b8d642f1f08902127001d70e7c810e9649f2a7aedc21c23bb89b5c98b3d9c55a67b578126fb4a3e930df2cfa0872ebc74a40b52eafdd3b35a22f89ccbd16b3df3b886c5fe80ae1f42d8f5642e1ace1794731b246588fc6f8712791a88cce858687f64d9e70dc91d4ff6419456f2784c01aff4d73ddf87c9ad47d378837c2c31eb0e63b734162caf2511fe506ffa28a7b2175e48925fe850fe11a4e08107868178c3b81944d7edd5809c008df92bc6a4576efe4de0da6b8a6d2984721159bb7f9458bfe7cdca2604d3941aed968cc05df1a21caacc4938a9cc76057a83b34cfb6b85c00ccb4d9ab3e1ae8ee91a535173ac0506d4e8cb36934bc2bbcbaa306ef6a0d87512f80ade5130fdf41105ab6ea2cf2d5e0e2c436b340076a35ecd79e30bebd78986855ac341de0e3f37e3655cff1fd7c49e54a6d656b26ae29435326ebe7d0fa6a541fb2a0518fee892051054d294b622b9baddc520b0fc6b1644d1c5e49619f709f11398429a8383842912dc6b4dbf4da89e6d6ade1c8affa15b618b499bfc43163db01dbbcdc58b46458895b3e474043d537b3511ddcfb827795cf134cbfd45ff4134ab79a5ddb7ea4c0a3e907ee7caa78abb8d1d7995b8afb311c105f895dd069d2c8e6f9235b151da82ce204692b23d023a7a6f54635f0be61f06f7b78659aff65b9695017e53208f06f5a37e83fd57a4b38d4badadd58085f8b3d7c17455bf1adef4a5566fe8a8be21e0336fa613d34c3570b8816125cd35284ce5cd247d946821d1313d83702ec154b60441d111c0bbed4027e41908161dea1d059c19fa1a0341159783ec12837ada55734a04fc8fead086712c18d62257f1ceaf5ff9e541c14afeed21cd6d52df55ba2a84c094e5cc0d3754cc4f4d0fc2c66883e7a54173a3e8acfeec0f599f29891d00eda64e2e13106478dec5625717b1c6896c6b3903bd019b77e9d233e741487385a7e621ab883da3328b1ef740b73563a610e2c1b1b453d8dd13ba2a0fa22b5dc2b5ed6d1be525f53cb765ae34ce07b4ba2faa49e6532fe9a08052b4ce060fc7b80f16ceeb0fdfac95a6a55ed42815876d67369c422f92880de7ad3bcfab4b9c0b46bfc2359a856862cedae1fa027aa1748c2f8ee09e7239434d9c4fbc59f5853e88eacf49dea0ca9ea842fef3e20e4f218902dddc0d55a021d5720223696e5dc90aa3ede2e639d4615a3eb8bcb4e9d1f64b"}) ioctl$BTRFS_IOC_TREE_SEARCH(r6, 0xd0009411, &(0x7f00000034c0)={{0x0, 0x2, 0x9, 0xfffffffffffffffd, 0xffffffffffffffff, 0x96, 0x9, 0x40, 0xea, 0x7, 0x3, 0xb8fc, 0x100000001, 0x81, 0x8000}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000044c0)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "99cd3dbbd50109"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000054c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f00000056c0)={0xf, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x4, "10cc1de729aa1e"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f00000066c0)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000117540)={0xffffffffffffffff, [{r7, r8}, {r9}, {r10, r11}, {0x0, r12}, {0x0, r13}, {r14}], 0x8, "480a80bc11faaf"}) 547.996624ms ago: executing program 3 (id=512): r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback}, 0x10) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00000008c0)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000a9d8ca08450c038064d7010243010902120001000000000904"], 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$netlink(r2, &(0x7f0000000880)={0x0, 0x0, &(0x7f0000000840)=[{&(0x7f0000002100)={0xe0, 0x35, 0x1, 0x0, 0x0, "", [@nested={0xcd, 0x140, 0x0, 0x1, [@generic="fb82af7e102bfa14d22155047a83ec7ec2a27d47304143ee9c9cc79081ea38d665867754d31765c290cbb88ccbf19369672ab3ed0a753288927170d7f699ef8be8d820972927517f90dd9e1ccfb21c0354e76f1019581f9a5502c11926b211bfe1f17985c9b32b8a539c7ba517fbc94a831030e537da559c7e92ae2b6b9c0bbbe4d122f98ba06745714329a7a3e433f129f55ad2c89af555fe6f85c3632b29995ffc73414d7b46415d9eea7d37092a85cc27f85472f17997031e4041dbd79bc55a7bdf7d021566e342"]}]}, 0xe0}], 0x1}, 0x0) syz_usb_control_io$cdc_ncm(r1, 0x0, 0x0) syz_usb_control_io$uac3(r1, 0x0, &(0x7f0000000580)={0x44, &(0x7f0000000240)={0x0, 0x25303d9f30bea60e, 0x7, "7dcc802d91119b"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$inet(r0, &(0x7f0000000340)={0x2, 0x4e20, @loopback}, 0x57) sendmsg$xdp(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000004c0)="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", 0x142}, {&(0x7f0000000d00)="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", 0x33f}], 0x2}, 0x0) sendmsg$NL80211_CMD_JOIN_MESH(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[], 0x30}}, 0x40) 137.131349ms ago: executing program 1 (id=513): r0 = openat$vim2m(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) userfaultfd(0x80801) close(0x3) r1 = userfaultfd(0x80801) r2 = openat$vmci(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$IOCTL_VMCI_VERSION2(r2, 0x7a7, &(0x7f0000000000)=0x10000) ioctl$IOCTL_VMCI_INIT_CONTEXT(r2, 0x7a0, &(0x7f0000000100)={@local}) ioctl$IOCTL_VMCI_CTX_ADD_NOTIFICATION(r2, 0x7af, &(0x7f00000000c0)={@host, 0x81}) r3 = fsopen(&(0x7f0000000200)='adfs\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r3, 0x1, &(0x7f0000000ac0)='gid', &(0x7f0000000440)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xea\\Eb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\xb8\xf2\x1e\xe4\'U\xb3\xb8\xd3\xe6\xd7\x80Y\xc2\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\x1ce\xc1\x03\x86J\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xf3h\x81\x14l7u\x95\x96t\\\x0f\xef;\x03\xa4C\xbc(Vc!a\xc1\xe39\xc6b\x905\xf8\xc9@h\x01\xf5\xcb\x88\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\xd6,\x1e\xa0\xcc\xbf\xfdkm\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1.f>>\xa5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x04\xdd<\x9a\x84\'\xa3\xf1\xd9<\xb9k', 0x0) ioctl$IOCTL_VMCI_CTX_GET_CPT_STATE(r2, 0x7b1, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x9}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) r4 = socket(0x2b, 0x1, 0x1) listen(r4, 0x5) recvmsg$can_j1939(r4, &(0x7f0000000840)={0x0, 0x0, 0x0}, 0x20) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='sys_mnt\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='sys_mnt\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='sys_mnt/block/zram0/comp_algorithm\x00', 0x40001, 0x0) write(r5, &(0x7f0000000300)='lzo-rle', 0x7) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='environ\x00') preadv(r0, &(0x7f0000001400), 0x0, 0xc002a0, 0x0) r7 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r7, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r7, 0x4008af03, 0x0) dup2(r7, r7) ioctl$VHOST_SET_VRING_ADDR(r7, 0x4028af11, &(0x7f0000000400)={0x0, 0x0, 0x0, &(0x7f0000000300)=""/107, 0x0, 0x6000}) ioctl$VHOST_VSOCK_SET_RUNNING(r7, 0x4004af61, &(0x7f0000000100)=0x1) ioctl$XFS_IOC_FD_TO_HANDLE(r6, 0xc038586a, &(0x7f0000000780)={r7, &(0x7f0000000580)='0\x00#\x00\xd0\x00 \x00\x00qS\x00\x00\x00\x00\x00\x00\x00\x00$\xf6_\xbdI\x1c\xf2\xa9]\xcc\xe0*\xef\x01\x8d\x15\xd2h\x93\xc9\xb57\xc3\xea\\Eb\xf8\xe6,\xdf\xd4\xfae\x84\xcc\xd5\"d\xf0D-\x98\x9f\x81{\xfc$\xc4\xbcF\xf8\xc8\x8d\xcb\xb8\xf2\x1e\xe4\'U\xb3\xb8\xd3\xe6\xd7\x80Y\xc2\xeb\n\xb8_\xe8\x96YY\xe3\xc7\xe6\xf28\x19\xa6\xa7\xfa\xdb\x1ce\xc1\x03\x86J\xb2fh\x19\xee#\xcc\x0f\xed\xfea\xdc\x88\xcb%bW\xd35\xda=\xac\x1d\xae\x93\xfd\'T6\x94\n\xa4\x9cU\xc4\fA~[\xbf\x8b\x90\xfe\x04\xe7U\xf3h\x81\x14l7u\x95\x96t\\\x0f\xef;\x03\xa4C\xbc(Vc!a\xc1\xe39\xc6b\x905\xf8\xc9@h\x01\xf5\xcb\x88\xdf9\xaf5\xc8a:z\xe4\xcbag&67\x814\xf6}\xe10v6l\xd6,\x1e\xa0\xcc\xbf\xfdkm\b?\x839\x85N\x1c\xc1\xcb\xfc\x85\xd2\n\x02\"\xf2\x81g\x90\x01n%\x7f_\xe1.f>>\xa5\xfb\"\xab\xdb\x06\x12e\x14\x11~\x9a\bR-\x85\xc3\xa9\xe6\xf6R\x11\"\xc3\xc9\xfc\x14s X\xec\xdd\xc2qB\x85\xf0\xd7\x04\xdd<\x9a\x84\'\xa3\xf1\xd9<\xb9k', 0x40, &(0x7f00000006c0)={@align=0x3, {0x1ff, 0x520, 0x0, 0x8}}, 0xfff, &(0x7f0000000700), &(0x7f0000000740)=0x6}) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x100}) ioctl$SIOCX25SDTEFACILITIES(0xffffffffffffffff, 0x89eb, &(0x7f0000000000)={0x8, 0x400, 0x8, 0x0, 0x9, 0x16, 0x11, "aa5f734ccceea0ba6d30f12a5c81489ee49c6ded", "b66df20dfac593623bf0939e91fec0a49357d80c"}) 0s ago: executing program 1 (id=514): r0 = socket(0xa, 0x3, 0x87) connect$inet(r0, &(0x7f0000000240)={0x2, 0x4e21, @broadcast}, 0x10) r1 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000001c0)={0x0, 0x5, 0x8100, 0x4000}, 0x10) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./tracing/per_cpu/cpu0/trace_pipe_raw\x00', 0x0, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r3, &(0x7f0000000100)={&(0x7f0000000000), 0x0, &(0x7f0000000140)={&(0x7f0000000240)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0x4}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}]}, @NFT_MSG_NEWCHAIN={0x40, 0x3, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0x4}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_HOOK={0x14, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_HOOK_PRIORITY={0x8}]}]}, @NFT_MSG_NEWRULE={0x60, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0x4}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_RULE_EXPRESSIONS={0x34, 0x4, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, @synproxy={{0xd}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0x5b4}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0x7}, @NFTA_SYNPROXY_FLAGS={0x8, 0x3, 0x1, 0x0, 0xf}]}}}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0xe8}}, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x6) setsockopt$inet_tcp_int(r4, 0x6, 0xa, &(0x7f0000000200)=0x1, 0x4) connect$inet(r4, &(0x7f0000000000)={0x2, 0x5000, @loopback}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x11, r2, 0x0) syz_ublk_setup_io_uring(0x1d07, &(0x7f00000000c0)={0x0, 0x34ba, 0x10, 0x2, 0x33, 0x0, r2}, &(0x7f0000000180), &(0x7f00000001c0)=0x0, &(0x7f0000000200)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r8 = syz_ublk_setup_io_uring(0x1873, &(0x7f0000000400)={0x0, 0x1, 0x10, 0x2, 0x1db, 0x0, r7}, &(0x7f0000000000)=0x0, &(0x7f0000000300)=0x0, &(0x7f00000004c0)=0x0) syz_io_uring_submit(r9, r10, r11, &(0x7f00000029c0)=@IORING_OP_POLL_ADD={0x6, 0x0, 0x0, @fd=r6}) syz_ublk_add_dev(r8, r9, r10, r11, &(0x7f0000000080)={0x2e, 0x5, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x1, 0x9, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000200)=@new_dev={0x1, 0x4a4, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x4c}}}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0}, &(0x7f0000000280)=0xc) syz_ublk_add_dev(r2, 0x0, r5, r11, &(0x7f0000000340)={0x2e, 0x42, 0x0, r2, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000300)=@new_dev={0x2, 0x567, 0x0, 0x0, 0x1000, 0xffffffff, r12}}}, &(0x7f00000003c0)) kernel console output (not intermixed with test programs): hwframe+0x77/0x7f [ 125.990504][ T6605] ? clear_bhb_loop+0x70/0xc0 [ 125.990517][ T6605] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.990528][ T6605] RIP: 0033:0x7f100519e0d9 [ 125.990540][ T6605] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 125.990549][ T6605] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 125.990621][ T6605] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 125.990633][ T6605] RDX: 0000000000000001 RSI: 0000000000000084 RDI: 0000000000000003 [ 125.990642][ T6605] RBP: 00007f100601d090 R08: 0000200000000100 R09: 0000000000000000 [ 125.990655][ T6605] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000001 [ 125.990662][ T6605] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 125.990680][ T6605] [ 126.987112][ T6628] Bluetooth: hci0: unsupported parameter 5135 [ 126.987139][ T6628] Bluetooth: hci0: unsupported parameter 8192 [ 126.987157][ T6628] Bluetooth: hci0: unsupported parameter 5135 [ 126.987166][ T6628] Bluetooth: hci0: unsupported parameter 8192 [ 127.048886][ T5713] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 127.098136][ T6631] netlink: 8 bytes leftover after parsing attributes in process `syz.3.294'. [ 127.098163][ T6631] nbd: must specify an index to disconnect [ 127.123766][ T6633] netlink: 8 bytes leftover after parsing attributes in process `syz.3.294'. [ 127.123795][ T6633] nbd: must specify an index to disconnect [ 127.202802][ T5713] usb 1-1: New USB device found, idVendor=200c, idProduct=5018, bcdDevice= 0.40 [ 127.213504][ T5713] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 127.213530][ T5713] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 127.240119][ T5713] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 127.240147][ T5713] usb 1-1: Product: syz [ 127.240164][ T5713] usb 1-1: Manufacturer: syz [ 127.240175][ T5713] usb 1-1: SerialNumber: syz [ 127.299545][ T6638] netlink: 'syz.3.296': attribute type 10 has an invalid length. [ 127.342679][ T6640] FAULT_INJECTION: forcing a failure. [ 127.342679][ T6640] name failslab, interval 1, probability 0, space 0, times 0 [ 127.342732][ T6640] CPU: 0 UID: 0 PID: 6640 Comm: syz.2.297 Not tainted syzkaller #0 PREEMPT(full) [ 127.342745][ T6640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 127.342754][ T6640] Call Trace: [ 127.342759][ T6640] [ 127.342764][ T6640] dump_stack_lvl+0xe8/0x150 [ 127.342782][ T6640] should_fail_ex+0x410/0x560 [ 127.342800][ T6640] should_failslab+0xa8/0x100 [ 127.342812][ T6640] __kmalloc_cache_noprof+0xa3/0x600 [ 127.342827][ T6640] ? stack_trace_save+0xa9/0x100 [ 127.342842][ T6640] ? rtnl_newlink+0x143/0x1c30 [ 127.342854][ T6640] ? rtnl_newlink+0x143/0x1c30 [ 127.342868][ T6640] rtnl_newlink+0x143/0x1c30 [ 127.342881][ T6640] ? kasan_save_track+0x4f/0x80 [ 127.342895][ T6640] ? kasan_save_track+0x3e/0x80 [ 127.342908][ T6640] ? __kasan_slab_free+0x5c/0x80 [ 127.342923][ T6640] ? kmem_cache_free+0x182/0x650 [ 127.342936][ T6640] ? nlmon_xmit+0xb0/0x100 [ 127.342946][ T6640] ? dev_hard_start_xmit+0x2cd/0x830 [ 127.342959][ T6640] ? __dev_queue_xmit+0x14c0/0x3820 [ 127.342972][ T6640] ? __netlink_deliver_tap+0x5b4/0x860 [ 127.342986][ T6640] ? netlink_deliver_tap+0x19c/0x1b0 [ 127.342998][ T6640] ? netlink_unicast+0x781/0x940 [ 127.343016][ T6640] ? netlink_sendmsg+0x813/0xb40 [ 127.343030][ T6640] ? __pfx_rtnl_newlink+0x10/0x10 [ 127.343042][ T6640] ? do_syscall_64+0x166/0x520 [ 127.343051][ T6640] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.343079][ T6640] ? kasan_quarantine_put+0xbb/0x1f0 [ 127.343093][ T6640] ? lockdep_hardirqs_on+0x7b/0x110 [ 127.343110][ T6640] ? nlmon_xmit+0xb0/0x100 [ 127.343120][ T6640] ? kmem_cache_free+0x182/0x650 [ 127.343139][ T6640] ? __lock_acquire+0x6df/0x2e50 [ 127.343156][ T6640] ? __dev_queue_xmit+0x29b/0x3820 [ 127.343171][ T6640] ? __local_bh_enable_ip+0xd6/0x140 [ 127.343183][ T6640] ? lockdep_hardirqs_on+0x7b/0x110 [ 127.343198][ T6640] ? __dev_queue_xmit+0x29b/0x3820 [ 127.343211][ T6640] ? __local_bh_enable_ip+0xd6/0x140 [ 127.343221][ T6640] ? __dev_queue_xmit+0x29b/0x3820 [ 127.343238][ T6640] ? lock_acquire+0x115/0x350 [ 127.343252][ T6640] ? __pfx_rtnl_newlink+0x10/0x10 [ 127.343269][ T6640] ? __pfx_rtnl_newlink+0x10/0x10 [ 127.343281][ T6640] rtnetlink_rcv_msg+0x802/0xc00 [ 127.343294][ T6640] ? rtnetlink_rcv_msg+0x1c9/0xc00 [ 127.343305][ T6640] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 127.343316][ T6640] ? ref_tracker_free+0x689/0x830 [ 127.343333][ T6640] ? __pfx_ref_tracker_free+0x10/0x10 [ 127.343348][ T6640] ? __asan_memcpy+0x40/0x70 [ 127.343360][ T6640] ? __skb_clone+0x5c/0x6c0 [ 127.343376][ T6640] netlink_rcv_skb+0x226/0x4a0 [ 127.343390][ T6640] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 127.343402][ T6640] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 127.343422][ T6640] ? netlink_deliver_tap+0x2e/0x1b0 [ 127.343435][ T6640] ? netlink_deliver_tap+0x2e/0x1b0 [ 127.343451][ T6640] netlink_unicast+0x7bd/0x940 [ 127.343469][ T6640] netlink_sendmsg+0x813/0xb40 [ 127.343487][ T6640] ? __pfx_netlink_sendmsg+0x10/0x10 [ 127.343505][ T6640] ? apparmor_socket_sendmsg+0x98/0x360 [ 127.343520][ T6640] ? __pfx_netlink_sendmsg+0x10/0x10 [ 127.343533][ T6640] sock_sendmsg_nosec+0x13a/0x180 [ 127.343551][ T6640] ____sys_sendmsg+0x54e/0x850 [ 127.343566][ T6640] ? __pfx_____sys_sendmsg+0x10/0x10 [ 127.343584][ T6640] ? import_iovec+0x73/0xa0 [ 127.343596][ T6640] ___sys_sendmsg+0x2a5/0x360 [ 127.343608][ T6640] ? __lock_acquire+0x6df/0x2e50 [ 127.343624][ T6640] ? __pfx____sys_sendmsg+0x10/0x10 [ 127.343654][ T6640] ? __fget_files+0x2a/0x420 [ 127.343666][ T6640] ? __fget_files+0x3a2/0x420 [ 127.343682][ T6640] __x64_sys_sendmsg+0x1b1/0x290 [ 127.343696][ T6640] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 127.343719][ T6640] do_syscall_64+0x166/0x520 [ 127.343728][ T6640] ? trace_irq_disable+0x3b/0x140 [ 127.343743][ T6640] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.343753][ T6640] ? clear_bhb_loop+0x70/0xc0 [ 127.343766][ T6640] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.343777][ T6640] RIP: 0033:0x7f1e9ab9e0d9 [ 127.343788][ T6640] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 127.343796][ T6640] RSP: 002b:00007f1e9ba7d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 127.343808][ T6640] RAX: ffffffffffffffda RBX: 00007f1e9ae25fa0 RCX: 00007f1e9ab9e0d9 [ 127.343816][ T6640] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000003 [ 127.343823][ T6640] RBP: 00007f1e9ba7d090 R08: 0000000000000000 R09: 0000000000000000 [ 127.343830][ T6640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 127.343836][ T6640] R13: 00007f1e9ae26038 R14: 00007f1e9ae25fa0 R15: 00007ffeef55b778 [ 127.343852][ T6640] [ 127.395830][ T5691] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 127.641529][ T5691] usb 2-1: Using ep0 maxpacket: 32 [ 127.648984][ T5713] usb 1-1: unit 5 not found! [ 127.681439][ T5691] usb 2-1: New USB device found, idVendor=16d0, idProduct=10b8, bcdDevice=de.8e [ 127.963699][ T5691] usb 2-1: config 0 has an invalid descriptor of length 60, skipping remainder of the config [ 127.963734][ T5691] usb 2-1: too many endpoints for config 0 interface 0 altsetting 7: 205, using maximum allowed: 30 [ 127.963764][ T5691] usb 2-1: config 0 interface 0 altsetting 7 has 0 endpoint descriptors, different from the interface descriptor's value: 205 [ 127.963781][ T5691] usb 2-1: config 0 interface 0 has no altsetting 0 [ 128.022826][ T5691] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 128.022857][ T5691] usb 2-1: Product: syz [ 128.022875][ T5691] usb 2-1: Manufacturer: syz [ 128.022885][ T5691] usb 2-1: SerialNumber: syz [ 128.060679][ T5691] usb 2-1: config 0 descriptor?? [ 128.165598][ T5713] usb 1-1: USB disconnect, device number 24 [ 128.220580][ T5619] udevd[5619]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 128.293828][ T5691] gs_usb 2-1:0.0: Required endpoints not found [ 128.311630][ T5691] usb 2-1: USB disconnect, device number 24 [ 128.521125][ T6652] netlink: 'syz.2.303': attribute type 10 has an invalid length. [ 128.521367][ T6652] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.521779][ T6652] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.750568][ T6659] openvswitch: netlink: Message has 16 unknown bytes. [ 128.919176][ T6666] jffs2: notice: (6666) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 129.068002][ T5691] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 129.220536][ T5691] usb 1-1: unable to get BOS descriptor or descriptor too short [ 129.228941][ T5691] usb 1-1: New USB device found, idVendor=0471, idProduct=0602, bcdDevice=a4.95 [ 129.241846][ T5691] usb 1-1: config 66 has an invalid interface number: 107 but max is 1 [ 129.241875][ T5691] usb 1-1: config 66 has an invalid descriptor of length 0, skipping remainder of the config [ 129.241895][ T5691] usb 1-1: config 66 has 1 interface, different from the descriptor's value: 2 [ 129.241909][ T5691] usb 1-1: config 66 has no interface number 0 [ 129.241927][ T5691] usb 1-1: config 66 interface 107 has no altsetting 0 [ 129.271654][ T5713] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 129.297149][ T5691] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 129.305334][ T5691] usb 1-1: Product: syz [ 129.305346][ T5691] usb 1-1: Manufacturer: syz [ 129.305354][ T5691] usb 1-1: SerialNumber: syz [ 129.417797][ T5713] usb 2-1: device descriptor read/64, error -71 [ 129.556850][ T5691] usb 1-1: USB disconnect, device number 25 [ 129.658556][ T5713] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 129.798893][ T5713] usb 2-1: device descriptor read/64, error -71 [ 129.908485][ T5713] usb usb2-port1: attempt power cycle [ 130.028787][ T6690] netlink: 36 bytes leftover after parsing attributes in process `syz.3.320'. [ 130.041629][ T6690] Bluetooth: hci0: unsupported parameter 5135 [ 130.050393][ T6690] Bluetooth: hci0: unsupported parameter 8192 [ 130.056919][ T6690] Bluetooth: hci0: unsupported parameter 5135 [ 130.056937][ T6690] Bluetooth: hci0: unsupported parameter 8192 [ 130.099609][ T5691] usb 3-1: new high-speed USB device number 25 using dummy_hcd [ 130.205009][ T6693] input: syz0 as /devices/virtual/input/input7 [ 130.248094][ T5713] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 130.261730][ T5691] usb 3-1: New USB device found, idVendor=0cf3, idProduct=9170, bcdDevice= 1.08 [ 130.273992][ T5713] usb 2-1: device descriptor read/8, error -71 [ 130.292154][ T5691] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 130.292183][ T5691] usb 3-1: Product: syz [ 130.292201][ T5691] usb 3-1: Manufacturer: syz [ 130.292211][ T5691] usb 3-1: SerialNumber: syz [ 130.479316][ T5691] usb 3-1: reset high-speed USB device number 25 using dummy_hcd [ 130.507942][ T5713] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 130.528654][ T5713] usb 2-1: device descriptor read/8, error -71 [ 130.638119][ T5713] usb usb2-port1: unable to enumerate USB device [ 130.657907][ T10] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 130.807814][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 130.816046][ T10] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 130.828164][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 130.839217][ T10] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 130.839248][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 130.862861][ T10] usb 1-1: config 0 descriptor?? [ 130.876540][ T5691] usb 3-1: driver API: 1.9.9 2016-02-15 [1-1] [ 130.887629][ T10] hub 1-1:0.0: USB hub found [ 130.894838][ T5691] usb 3-1: firmware API: 1.9.6 2012-07-07 [ 131.088906][ T10] hub 1-1:0.0: 1 port detected [ 131.291430][ T5713] usb 3-1: USB disconnect, device number 25 [ 131.291990][ C0] device 3-1 is not registered [ 131.390383][ T10] hub 1-1:0.0: config failed, can't get hub status (err -71) [ 131.406418][ T10] usbhid 1-1:0.0: can't add hid device: -71 [ 131.414179][ T10] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 131.449291][ T10] usb 1-1: USB disconnect, device number 26 [ 131.458198][ T6705] FAULT_INJECTION: forcing a failure. [ 131.458198][ T6705] name failslab, interval 1, probability 0, space 0, times 0 [ 131.458233][ T6705] CPU: 0 UID: 0 PID: 6705 Comm: syz.3.326 Not tainted syzkaller #0 PREEMPT(full) [ 131.458246][ T6705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 131.458254][ T6705] Call Trace: [ 131.458259][ T6705] [ 131.458265][ T6705] dump_stack_lvl+0xe8/0x150 [ 131.458283][ T6705] should_fail_ex+0x410/0x560 [ 131.458301][ T6705] ? __alloc_skb+0x1db/0x7a0 [ 131.458313][ T6705] should_failslab+0xa8/0x100 [ 131.458326][ T6705] ? __alloc_skb+0x1db/0x7a0 [ 131.458336][ T6705] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 131.458350][ T6705] ? __alloc_skb+0x18d/0x7a0 [ 131.458362][ T6705] ? __alloc_skb+0x1db/0x7a0 [ 131.458375][ T6705] __alloc_skb+0x1db/0x7a0 [ 131.458389][ T6705] nfc_genl_device_removed+0x84/0x360 [ 131.458402][ T6705] ? __fsnotify_parent+0x267/0x620 [ 131.458417][ T6705] ? __pfx_nfc_genl_device_removed+0x10/0x10 [ 131.458433][ T6705] nfc_unregister_rfkill+0x32/0x280 [ 131.458445][ T6705] nci_unregister_device+0x46/0x250 [ 131.458462][ T6705] virtual_ncidev_close+0x56/0x90 [ 131.458475][ T6705] ? __pfx_virtual_ncidev_close+0x10/0x10 [ 131.458487][ T6705] __fput+0x418/0xa50 [ 131.458506][ T6705] fput_close_sync+0x11f/0x240 [ 131.458521][ T6705] ? __pfx_fput_close_sync+0x10/0x10 [ 131.458538][ T6705] __x64_sys_close+0x7e/0x110 [ 131.458550][ T6705] do_syscall_64+0x166/0x520 [ 131.458561][ T6705] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.458572][ T6705] ? clear_bhb_loop+0x70/0xc0 [ 131.458585][ T6705] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 131.458595][ T6705] RIP: 0033:0x7f100519e0d9 [ 131.458609][ T6705] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 131.458619][ T6705] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 131.458631][ T6705] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 131.458639][ T6705] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 131.458646][ T6705] RBP: 00007f100601d090 R08: 0000000000000000 R09: 0000000000000000 [ 131.458652][ T6705] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 131.458658][ T6705] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 131.458674][ T6705] [ 131.949409][ T5691] usb 3-1: firmware upload failed (-110). [ 132.109199][ T189] usb 4-1: new full-speed USB device number 22 using dummy_hcd [ 132.176638][ T6722] netlink: 8 bytes leftover after parsing attributes in process `syz.1.330'. [ 132.248377][ T189] usb 4-1: device descriptor read/64, error -71 [ 132.372570][ T6732] device-mapper: table: 248:0: thin-pool: Error creating metadata object (-EIO) [ 132.382841][ T6732] device-mapper: ioctl: error adding target to table [ 132.488115][ T189] usb 4-1: new full-speed USB device number 23 using dummy_hcd [ 132.500865][ T6739] netlink: 6 bytes leftover after parsing attributes in process `syz.2.334'. [ 132.567940][ T5713] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 132.619770][ T189] usb 4-1: device descriptor read/64, error -71 [ 132.711001][ T6741] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 132.723233][ T5713] usb 2-1: New USB device found, idVendor=0572, idProduct=cafe, bcdDevice= 0.00 [ 132.732841][ T189] usb usb4-port1: attempt power cycle [ 132.742934][ T5713] usb 2-1: config 1 has an invalid descriptor of length 92, skipping remainder of the config [ 132.754819][ T5713] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 45, changing to 9 [ 132.766278][ T5713] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 33019, setting to 1024 [ 132.766296][ T5713] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 4 [ 132.766323][ T5713] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 132.809542][ T5713] cxacru 2-1:1.0: cxacru_bind: interface has incorrect endpoints [ 132.822122][ T5713] cxacru 2-1:1.0: usbatm_usb_probe: bind failed: -19! [ 132.832296][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.832330][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.037431][ T5713] usb 2-1: USB disconnect, device number 29 [ 133.087949][ T189] usb 4-1: new full-speed USB device number 24 using dummy_hcd [ 133.111283][ T189] usb 4-1: device descriptor read/8, error -71 [ 133.154881][ T5621] Bluetooth: hci0: unexpected event for opcode 0x2007 [ 133.347924][ T189] usb 4-1: new full-speed USB device number 25 using dummy_hcd [ 133.367844][ T6079] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 133.376475][ T189] usb 4-1: device descriptor read/8, error -71 [ 133.478144][ T189] usb usb4-port1: unable to enumerate USB device [ 133.522778][ T6079] usb 1-1: New USB device found, idVendor=7d25, idProduct=a415, bcdDevice= 0.40 [ 133.532937][ T6079] usb 1-1: config 1 has too many interfaces: 66, using maximum allowed: 32 [ 133.532963][ T6079] usb 1-1: config 1 has an invalid descriptor of length 55, skipping remainder of the config [ 133.532981][ T6079] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 66 [ 133.533015][ T6079] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 52, changing to 9 [ 133.533031][ T6079] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 8241, setting to 1024 [ 133.587498][ T6079] usb 1-1: New USB device strings: Mfr=1, Product=4, SerialNumber=0 [ 133.587526][ T6079] usb 1-1: Product: syz [ 133.587543][ T6079] usb 1-1: Manufacturer: syz [ 133.608949][ T6079] cdc_wdm 1-1:1.0: skipping garbage [ 133.614981][ T6079] cdc_wdm 1-1:1.0: skipping garbage [ 133.637572][ T6079] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 133.645749][ T6079] cdc_wdm 1-1:1.0: Unknown control protocol [ 133.850350][ T6750] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 133.864892][ T6750] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 133.889434][ T6750] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 133.906824][ T6079] usb 1-1: USB disconnect, device number 27 [ 134.519284][ T6767] binder_alloc: 6766: binder_alloc_buf size 61696 failed, no address space [ 134.519424][ T6767] binder_alloc: allocated: 0 (num: 0 largest: 0), free: 8192 (num: 1 largest: 8192) [ 134.631495][ T6769] xt_hashlimit: overflow, rate too high: 0 [ 134.726113][ T6771] FAULT_INJECTION: forcing a failure. [ 134.726113][ T6771] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 134.749667][ T6771] CPU: 0 UID: 0 PID: 6771 Comm: syz.0.345 Not tainted syzkaller #0 PREEMPT(full) [ 134.749688][ T6771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 134.749696][ T6771] Call Trace: [ 134.749701][ T6771] [ 134.749707][ T6771] dump_stack_lvl+0xe8/0x150 [ 134.749726][ T6771] should_fail_ex+0x410/0x560 [ 134.749745][ T6771] _copy_to_iter+0x1e4/0x1810 [ 134.749763][ T6771] ? do_raw_spin_lock+0x12b/0x2f0 [ 134.749779][ T6771] ? __pfx__copy_to_iter+0x10/0x10 [ 134.749794][ T6771] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 134.749810][ T6771] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 134.749824][ T6771] ? __skb_try_recv_datagram+0x3de/0x4e0 [ 134.749841][ T6771] __skb_datagram_iter+0xf8/0x980 [ 134.749855][ T6771] ? __pfx_sk_busy_loop_end+0x10/0x10 [ 134.749866][ T6771] ? __pfx_simple_copy_to_iter+0x10/0x10 [ 134.749884][ T6771] skb_copy_datagram_iter+0xb5/0x240 [ 134.749900][ T6771] netlink_recvmsg+0x2b9/0xa50 [ 134.749920][ T6771] ? __pfx_netlink_recvmsg+0x10/0x10 [ 134.749936][ T6771] ? aa_sock_msg_perm+0x144/0x210 [ 134.749953][ T6771] ? bpf_lsm_socket_recvmsg+0x9/0x20 [ 134.749965][ T6771] ? security_socket_recvmsg+0x7e/0x2c0 [ 134.749976][ T6771] ? __pfx_netlink_recvmsg+0x10/0x10 [ 134.749990][ T6771] sock_recvmsg+0x196/0x1e0 [ 134.750009][ T6771] __sys_recvfrom+0x231/0x3a0 [ 134.750024][ T6771] ? __pfx___sys_recvfrom+0x10/0x10 [ 134.750057][ T6771] ? do_user_addr_fault+0xc4c/0x1340 [ 134.750075][ T6771] __x64_sys_recvfrom+0xde/0x100 [ 134.750089][ T6771] do_syscall_64+0x166/0x520 [ 134.750099][ T6771] ? trace_irq_disable+0x3b/0x140 [ 134.750114][ T6771] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.750125][ T6771] ? clear_bhb_loop+0x70/0xc0 [ 134.750138][ T6771] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 134.750148][ T6771] RIP: 0033:0x7f471a95e90e [ 134.750160][ T6771] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 134.750170][ T6771] RSP: 002b:00007f471b81feb8 EFLAGS: 00000246 ORIG_RAX: 000000000000002d [ 134.750183][ T6771] RAX: ffffffffffffffda RBX: 00007f471b8216c0 RCX: 00007f471a95e90e [ 134.750191][ T6771] RDX: 0000000000001000 RSI: 00007f471b81ffe0 RDI: 0000000000000004 [ 134.750198][ T6771] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 134.750204][ T6771] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f471aa353a7 [ 134.750211][ T6771] R13: 00007f471b81ff90 R14: 0000000000000013 R15: 0000000000000000 [ 134.750226][ T6771] [ 134.872262][ T6770] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 135.389682][ T5713] usb 2-1: new full-speed USB device number 30 using dummy_hcd [ 135.548681][ T5713] usb 2-1: New USB device found, idVendor=04d8, idProduct=fd08, bcdDevice=59.b1 [ 135.559164][ T5713] usb 2-1: config 8 has an invalid interface number: 177 but max is 0 [ 135.559189][ T5713] usb 2-1: config 8 has no interface number 0 [ 135.559236][ T5713] usb 2-1: config 8 interface 177 altsetting 9 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 135.559253][ T5713] usb 2-1: config 8 interface 177 altsetting 9 endpoint 0x82 has invalid maxpacket 512, setting to 64 [ 135.559270][ T5713] usb 2-1: config 8 interface 177 has no altsetting 0 [ 135.559291][ T5713] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 135.620127][ T6773] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 135.620255][ T6773] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 135.641745][ C0] ir_toy 2-1:8.177: out urb status: -71 [ 135.940612][ T6790] Unknown vers= option specified: 3.0 [ 135.940612][ T6790] [ 135.940768][ T6790] CIFS: VFS: Unknown vers= option specified: 3.0 [ 136.157948][ T5713] ir_toy 2-1:8.177: could not write reset command: -110 [ 136.158166][ T5713] ir_toy 2-1:8.177: probe with driver ir_toy failed with error -110 [ 136.186483][ T5713] usb 2-1: USB disconnect, device number 30 [ 136.453033][ T6793] Bluetooth: hci0: unsupported parameter 5135 [ 136.460598][ T6793] Bluetooth: hci0: unsupported parameter 8192 [ 136.460612][ T6793] Bluetooth: hci0: unsupported parameter 5135 [ 136.460619][ T6793] Bluetooth: hci0: unsupported parameter 8192 [ 136.736123][ T6803] jffs2: notice: (6803) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 137.048591][ T189] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 137.143586][ T6820] FAULT_INJECTION: forcing a failure. [ 137.143586][ T6820] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 137.159143][ T6820] CPU: 0 UID: 0 PID: 6820 Comm: syz.0.364 Not tainted syzkaller #0 PREEMPT(full) [ 137.159162][ T6820] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 137.159169][ T6820] Call Trace: [ 137.159175][ T6820] [ 137.159180][ T6820] dump_stack_lvl+0xe8/0x150 [ 137.159202][ T6820] should_fail_ex+0x410/0x560 [ 137.159221][ T6820] _copy_from_user+0x2d/0xb0 [ 137.159232][ T6820] ___sys_sendmsg+0x1c6/0x360 [ 137.159246][ T6820] ? __lock_acquire+0x6df/0x2e50 [ 137.159263][ T6820] ? __pfx____sys_sendmsg+0x10/0x10 [ 137.159310][ T6820] ? __fget_files+0x2a/0x420 [ 137.159322][ T6820] ? __fget_files+0x3a2/0x420 [ 137.159339][ T6820] __x64_sys_sendmsg+0x1b1/0x290 [ 137.159354][ T6820] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 137.159377][ T6820] do_syscall_64+0x166/0x520 [ 137.159387][ T6820] ? trace_irq_disable+0x3b/0x140 [ 137.159402][ T6820] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.159413][ T6820] ? clear_bhb_loop+0x70/0xc0 [ 137.159425][ T6820] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 137.159436][ T6820] RIP: 0033:0x7f471a99e0d9 [ 137.159447][ T6820] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 137.159457][ T6820] RSP: 002b:00007f471b821028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 137.159469][ T6820] RAX: ffffffffffffffda RBX: 00007f471ac25fa0 RCX: 00007f471a99e0d9 [ 137.159477][ T6820] RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000003 [ 137.159484][ T6820] RBP: 00007f471b821090 R08: 0000000000000000 R09: 0000000000000000 [ 137.159491][ T6820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 137.159497][ T6820] R13: 00007f471ac26038 R14: 00007f471ac25fa0 R15: 00007ffd6a86c5c8 [ 137.159513][ T6820] [ 137.179925][ T5713] usb 3-1: new high-speed USB device number 26 using dummy_hcd [ 137.363531][ T189] usb 2-1: unable to get BOS descriptor or descriptor too short [ 137.363575][ T189] usb 2-1: New USB device found, idVendor=0471, idProduct=0602, bcdDevice=a4.95 [ 137.382176][ T189] usb 2-1: config 66 has an invalid interface number: 107 but max is 1 [ 137.382194][ T189] usb 2-1: config 66 has an invalid descriptor of length 0, skipping remainder of the config [ 137.382227][ T189] usb 2-1: config 66 has 1 interface, different from the descriptor's value: 2 [ 137.382238][ T189] usb 2-1: config 66 has no interface number 0 [ 137.382256][ T189] usb 2-1: config 66 interface 107 has no altsetting 0 [ 137.382429][ T5713] usb 3-1: Using ep0 maxpacket: 16 [ 137.403798][ T5713] usb 3-1: New USB device found, idVendor=077d, idProduct=0410, bcdDevice=ec.c1 [ 137.445368][ T189] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.445398][ T189] usb 2-1: Product: syz [ 137.445417][ T189] usb 2-1: Manufacturer: syz [ 137.445427][ T189] usb 2-1: SerialNumber: syz [ 137.454749][ T5713] usb 3-1: config 129 has too many interfaces: 160, using maximum allowed: 32 [ 137.454765][ T5713] usb 3-1: config 129 has 1 interface, different from the descriptor's value: 160 [ 137.454789][ T5713] usb 3-1: config 129 interface 0 altsetting 0 has an endpoint descriptor with address 0xDF, changing to 0x8F [ 137.454822][ T5713] usb 3-1: config 129 interface 0 altsetting 0 endpoint 0x8F has invalid wMaxPacketSize 0 [ 137.505164][ T5713] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 137.505183][ T5713] usb 3-1: Product: syz [ 137.505191][ T5713] usb 3-1: Manufacturer: syz [ 137.505214][ T5713] usb 3-1: SerialNumber: syz [ 137.657547][ T6824] netlink: 8 bytes leftover after parsing attributes in process `syz.0.366'. [ 137.723644][ T6826] device-mapper: ioctl: ioctl interface mismatch: kernel(4.50.0), user(4.536870962.0), cmd(1) [ 137.786633][ T189] usb 2-1: USB disconnect, device number 31 [ 137.826244][ T5713] powermate 3-1:129.0: probe with driver powermate failed with error -5 [ 137.850392][ T5713] usb 3-1: USB disconnect, device number 26 [ 138.107899][ T10] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 138.257805][ T10] usb 1-1: Using ep0 maxpacket: 16 [ 138.263743][ T10] usb 1-1: New USB device found, idVendor=041e, idProduct=4018, bcdDevice=ed.b4 [ 138.279729][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 138.279756][ T10] usb 1-1: Product: syz [ 138.279772][ T10] usb 1-1: Manufacturer: syz [ 138.279781][ T10] usb 1-1: SerialNumber: syz [ 138.307138][ T10] usb 1-1: config 0 descriptor?? [ 138.328432][ T10] gspca_main: spca508-2.14.0 probing 041e:4018 [ 138.533377][ T10] gspca_spca508: reg_read err -32 [ 138.639300][ T6837] FAULT_INJECTION: forcing a failure. [ 138.639300][ T6837] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 138.652660][ T6837] CPU: 0 UID: 0 PID: 6837 Comm: syz.1.372 Not tainted syzkaller #0 PREEMPT(full) [ 138.652679][ T6837] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 138.652686][ T6837] Call Trace: [ 138.652692][ T6837] [ 138.652697][ T6837] dump_stack_lvl+0xe8/0x150 [ 138.652716][ T6837] should_fail_ex+0x410/0x560 [ 138.652737][ T6837] strncpy_from_user+0x36/0x2c0 [ 138.652755][ T6837] do_getname+0x77/0x250 [ 138.652768][ T6837] do_sys_openat2+0xcc/0x200 [ 138.652780][ T6837] ? __pfx_do_sys_openat2+0x10/0x10 [ 138.652792][ T6837] ? ksys_write+0x242/0x270 [ 138.652806][ T6837] ? __pfx_ksys_write+0x10/0x10 [ 138.652820][ T6837] __x64_sys_openat+0x138/0x170 [ 138.652834][ T6837] do_syscall_64+0x166/0x520 [ 138.652844][ T6837] ? trace_irq_disable+0x3b/0x140 [ 138.652860][ T6837] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.652871][ T6837] ? clear_bhb_loop+0x70/0xc0 [ 138.652884][ T6837] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 138.652894][ T6837] RIP: 0033:0x7fdde9d9e0d9 [ 138.652905][ T6837] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 138.652915][ T6837] RSP: 002b:00007fddeab8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 138.652927][ T6837] RAX: ffffffffffffffda RBX: 00007fddea025fa0 RCX: 00007fdde9d9e0d9 [ 138.652935][ T6837] RDX: 0000000000000002 RSI: 0000200000000400 RDI: ffffffffffffff9c [ 138.652942][ T6837] RBP: 00007fddeab8b090 R08: 0000000000000000 R09: 0000000000000000 [ 138.652949][ T6837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 138.652955][ T6837] R13: 00007fddea026038 R14: 00007fddea025fa0 R15: 00007ffda177a738 [ 138.652971][ T6837] [ 138.674889][ T5713] usb 3-1: new high-speed USB device number 27 using dummy_hcd [ 138.865006][ T10] gspca_spca508: reg_read err -71 [ 138.872468][ T10] gspca_spca508: reg_read err -71 [ 138.879068][ T10] gspca_spca508: reg_read err -71 [ 138.884687][ T10] gspca_spca508: reg write: error -71 [ 138.884735][ T10] spca508 1-1:0.0: probe with driver spca508 failed with error -71 [ 138.911063][ T10] usb 1-1: USB disconnect, device number 28 [ 138.918870][ T5713] usb 3-1: New USB device found, idVendor=0506, idProduct=4601, bcdDevice= 1.00 [ 138.938370][ T5713] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 64 [ 138.939067][ T5713] usb 3-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 138.939092][ T5713] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 138.939108][ T5713] usb 3-1: config 1 interface 0 altsetting 0 endpoint 0x83 has invalid wMaxPacketSize 0 [ 138.939133][ T5713] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 138.996708][ T6833] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 138.996810][ T6833] raw-gadget.1 gadget.2: fail, usb_ep_enable returned -22 [ 139.032577][ T6839] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 139.043846][ T6839] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 139.054954][ T6839] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 139.055210][ T6839] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 139.055387][ T6839] hwrng_fill thread creation failed [ 139.165353][ T6847] FAULT_INJECTION: forcing a failure. [ 139.165353][ T6847] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 139.178877][ T6847] CPU: 0 UID: 0 PID: 6847 Comm: syz.3.375 Not tainted syzkaller #0 PREEMPT(full) [ 139.178896][ T6847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 139.178903][ T6847] Call Trace: [ 139.178908][ T6847] [ 139.178914][ T6847] dump_stack_lvl+0xe8/0x150 [ 139.178933][ T6847] should_fail_ex+0x410/0x560 [ 139.178983][ T6847] _copy_from_user+0x2d/0xb0 [ 139.178994][ T6847] __copy_msghdr+0x390/0x590 [ 139.179012][ T6847] ___sys_sendmsg+0x213/0x360 [ 139.179024][ T6847] ? __lock_acquire+0x6df/0x2e50 [ 139.179042][ T6847] ? __pfx____sys_sendmsg+0x10/0x10 [ 139.179071][ T6847] ? __fget_files+0x2a/0x420 [ 139.179083][ T6847] ? __fget_files+0x3a2/0x420 [ 139.179099][ T6847] __x64_sys_sendmsg+0x1b1/0x290 [ 139.179114][ T6847] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 139.179137][ T6847] do_syscall_64+0x166/0x520 [ 139.179147][ T6847] ? trace_irq_disable+0x3b/0x140 [ 139.179162][ T6847] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.179173][ T6847] ? clear_bhb_loop+0x70/0xc0 [ 139.179186][ T6847] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.179197][ T6847] RIP: 0033:0x7f100519e0d9 [ 139.179208][ T6847] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 139.179217][ T6847] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 139.179230][ T6847] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 139.179237][ T6847] RDX: 0000000000000000 RSI: 00002000000000c0 RDI: 0000000000000003 [ 139.179244][ T6847] RBP: 00007f100601d090 R08: 0000000000000000 R09: 0000000000000000 [ 139.179251][ T6847] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 139.179257][ T6847] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 139.179273][ T6847] [ 139.682133][ T6858] FAULT_INJECTION: forcing a failure. [ 139.682133][ T6858] name failslab, interval 1, probability 0, space 0, times 0 [ 139.697953][ T6858] CPU: 0 UID: 0 PID: 6858 Comm: syz.1.379 Not tainted syzkaller #0 PREEMPT(full) [ 139.697972][ T6858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 139.697979][ T6858] Call Trace: [ 139.697984][ T6858] [ 139.697990][ T6858] dump_stack_lvl+0xe8/0x150 [ 139.698009][ T6858] should_fail_ex+0x410/0x560 [ 139.698028][ T6858] should_failslab+0xa8/0x100 [ 139.698040][ T6858] __kmalloc_noprof+0xfe/0x720 [ 139.698058][ T6858] ? tomoyo_encode+0x2ad/0x570 [ 139.698074][ T6858] ? tomoyo_encode+0x2ad/0x570 [ 139.698092][ T6858] tomoyo_encode+0x2ad/0x570 [ 139.698110][ T6858] tomoyo_realpath_from_path+0x5fa/0x640 [ 139.698131][ T6858] ? tomoyo_path_number_perm+0x219/0x5f0 [ 139.698145][ T6858] tomoyo_path_number_perm+0x246/0x5f0 [ 139.698160][ T6858] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 139.698173][ T6858] ? __lock_acquire+0x6df/0x2e50 [ 139.698196][ T6858] ? hook_file_ioctl+0x1f2/0x600 [ 139.698220][ T6858] ? __fget_files+0x2a/0x420 [ 139.698234][ T6858] ? __fget_files+0x2a/0x420 [ 139.698245][ T6858] ? __fget_files+0x3a2/0x420 [ 139.698256][ T6858] ? __fget_files+0x2a/0x420 [ 139.698270][ T6858] security_file_ioctl+0xc3/0x2a0 [ 139.698284][ T6858] __se_sys_ioctl+0x47/0x170 [ 139.698301][ T6858] do_syscall_64+0x166/0x520 [ 139.698312][ T6858] ? trace_irq_disable+0x3b/0x140 [ 139.698326][ T6858] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.698338][ T6858] ? clear_bhb_loop+0x70/0xc0 [ 139.698351][ T6858] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 139.698361][ T6858] RIP: 0033:0x7fdde9d9e0d9 [ 139.698373][ T6858] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 139.698383][ T6858] RSP: 002b:00007fddeab8b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 139.698396][ T6858] RAX: ffffffffffffffda RBX: 00007fddea025fa0 RCX: 00007fdde9d9e0d9 [ 139.698404][ T6858] RDX: 0000200000000580 RSI: 00000000c05c6104 RDI: 0000000000000003 [ 139.698412][ T6858] RBP: 00007fddeab8b090 R08: 0000000000000000 R09: 0000000000000000 [ 139.698418][ T6858] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 139.698425][ T6858] R13: 00007fddea026038 R14: 00007fddea025fa0 R15: 00007ffda177a738 [ 139.698441][ T6858] [ 139.732811][ T6858] ERROR: Out of memory at tomoyo_realpath_from_path. [ 139.958397][ T189] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 140.130989][ T189] usb 1-1: unable to get BOS descriptor or descriptor too short [ 140.131048][ T189] usb 1-1: New USB device found, idVendor=0471, idProduct=0602, bcdDevice=a4.95 [ 140.150421][ T189] usb 1-1: config 66 has an invalid interface number: 107 but max is 1 [ 140.150447][ T189] usb 1-1: config 66 has an invalid descriptor of length 0, skipping remainder of the config [ 140.150466][ T189] usb 1-1: config 66 has 1 interface, different from the descriptor's value: 2 [ 140.150480][ T189] usb 1-1: config 66 has no interface number 0 [ 140.150499][ T189] usb 1-1: config 66 interface 107 has no altsetting 0 [ 140.194707][ T189] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 140.194734][ T189] usb 1-1: Product: syz [ 140.194752][ T189] usb 1-1: Manufacturer: syz [ 140.194762][ T189] usb 1-1: SerialNumber: syz [ 140.244105][ T6865] FAULT_INJECTION: forcing a failure. [ 140.244105][ T6865] name failslab, interval 1, probability 0, space 0, times 0 [ 140.257169][ T6865] CPU: 0 UID: 0 PID: 6865 Comm: syz.3.382 Not tainted syzkaller #0 PREEMPT(full) [ 140.257188][ T6865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 140.257195][ T6865] Call Trace: [ 140.257201][ T6865] [ 140.257206][ T6865] dump_stack_lvl+0xe8/0x150 [ 140.257225][ T6865] should_fail_ex+0x410/0x560 [ 140.257244][ T6865] should_failslab+0xa8/0x100 [ 140.257256][ T6865] __kmalloc_noprof+0xfe/0x720 [ 140.257272][ T6865] ? tomoyo_encode+0x2ad/0x570 [ 140.257288][ T6865] ? tomoyo_encode+0x2ad/0x570 [ 140.257306][ T6865] tomoyo_encode+0x2ad/0x570 [ 140.257324][ T6865] tomoyo_realpath_from_path+0x5fa/0x640 [ 140.257345][ T6865] ? tomoyo_path_number_perm+0x219/0x5f0 [ 140.257358][ T6865] tomoyo_path_number_perm+0x246/0x5f0 [ 140.257373][ T6865] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 140.257386][ T6865] ? __lock_acquire+0x6df/0x2e50 [ 140.257409][ T6865] ? hook_file_ioctl+0x1f2/0x600 [ 140.257434][ T6865] ? __fget_files+0x2a/0x420 [ 140.257448][ T6865] ? __fget_files+0x2a/0x420 [ 140.257458][ T6865] ? __fget_files+0x3a2/0x420 [ 140.257469][ T6865] ? __fget_files+0x2a/0x420 [ 140.257483][ T6865] security_file_ioctl+0xc3/0x2a0 [ 140.257502][ T6865] __se_sys_ioctl+0x47/0x170 [ 140.257519][ T6865] do_syscall_64+0x166/0x520 [ 140.257530][ T6865] ? trace_irq_disable+0x3b/0x140 [ 140.257544][ T6865] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.257555][ T6865] ? clear_bhb_loop+0x70/0xc0 [ 140.257569][ T6865] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.257579][ T6865] RIP: 0033:0x7f100519e0d9 [ 140.257590][ T6865] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 140.257599][ T6865] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.257611][ T6865] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 140.257619][ T6865] RDX: 0000200000000100 RSI: 000000004008ae89 RDI: 0000000000000005 [ 140.257626][ T6865] RBP: 00007f100601d090 R08: 0000000000000000 R09: 0000000000000000 [ 140.257633][ T6865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 140.257639][ T6865] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 140.257655][ T6865] [ 140.257684][ T6865] ERROR: Out of memory at tomoyo_realpath_from_path. [ 140.352678][ T10] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 140.541096][ T10] usb 2-1: New USB device found, idVendor=044f, idProduct=b300, bcdDevice= 0.00 [ 140.555751][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 252, changing to 11 [ 140.555783][ T10] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 140.555816][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 140.597704][ T189] usb 1-1: USB disconnect, device number 29 [ 140.604683][ T5713] pegasus 3-1:1.0: probe with driver pegasus failed with error -71 [ 140.616327][ T10] usb 2-1: config 0 descriptor?? [ 140.657117][ T5713] usb 3-1: USB disconnect, device number 27 [ 140.733549][ T6867] FAULT_INJECTION: forcing a failure. [ 140.733549][ T6867] name failslab, interval 1, probability 0, space 0, times 0 [ 140.748982][ T6867] CPU: 0 UID: 0 PID: 6867 Comm: syz.3.383 Not tainted syzkaller #0 PREEMPT(full) [ 140.749000][ T6867] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 140.749007][ T6867] Call Trace: [ 140.749013][ T6867] [ 140.749018][ T6867] dump_stack_lvl+0xe8/0x150 [ 140.749037][ T6867] should_fail_ex+0x410/0x560 [ 140.749056][ T6867] should_failslab+0xa8/0x100 [ 140.749068][ T6867] __kmalloc_noprof+0xfe/0x720 [ 140.749086][ T6867] ? tomoyo_encode+0x2ad/0x570 [ 140.749105][ T6867] ? tomoyo_encode+0x2ad/0x570 [ 140.749124][ T6867] tomoyo_encode+0x2ad/0x570 [ 140.749142][ T6867] tomoyo_realpath_from_path+0x5fa/0x640 [ 140.749163][ T6867] ? tomoyo_path_number_perm+0x219/0x5f0 [ 140.749177][ T6867] tomoyo_path_number_perm+0x246/0x5f0 [ 140.749192][ T6867] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 140.749206][ T6867] ? __lock_acquire+0x6df/0x2e50 [ 140.749229][ T6867] ? hook_file_ioctl+0x1f2/0x600 [ 140.749254][ T6867] ? __fget_files+0x2a/0x420 [ 140.749268][ T6867] ? __fget_files+0x2a/0x420 [ 140.749279][ T6867] ? __fget_files+0x3a2/0x420 [ 140.749289][ T6867] ? __fget_files+0x2a/0x420 [ 140.749303][ T6867] security_file_ioctl+0xc3/0x2a0 [ 140.749318][ T6867] __se_sys_ioctl+0x47/0x170 [ 140.749334][ T6867] do_syscall_64+0x166/0x520 [ 140.749345][ T6867] ? trace_irq_disable+0x3b/0x140 [ 140.749360][ T6867] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.749371][ T6867] ? clear_bhb_loop+0x70/0xc0 [ 140.749384][ T6867] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 140.749395][ T6867] RIP: 0033:0x7f100519e0d9 [ 140.749407][ T6867] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 140.749416][ T6867] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 140.749429][ T6867] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 140.749436][ T6867] RDX: 0000200000000000 RSI: 00000000c0305710 RDI: 0000000000000003 [ 140.749444][ T6867] RBP: 00007f100601d090 R08: 0000000000000000 R09: 0000000000000000 [ 140.749450][ T6867] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 140.749457][ T6867] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 140.749478][ T6867] [ 140.862297][ T6867] ERROR: Out of memory at tomoyo_realpath_from_path. [ 141.067908][ T52] Bluetooth: hci3: command 0x0c1a tx timeout [ 141.074000][ T52] Bluetooth: hci2: command 0x0c1a tx timeout [ 141.074022][ T52] Bluetooth: hci1: command 0x0c1a tx timeout [ 141.074038][ T52] Bluetooth: hci0: command 0x0c1a tx timeout [ 141.251715][ T10] thrustmaster 0003:044F:B300.0003: can't find FF field in output reports [ 141.316334][ T10] thrustmaster 0003:044F:B300.0003: hidraw0: USB HID v0.04 Joystick [HID 044f:b300] on usb-dummy_hcd.1-1/input0 [ 141.424741][ T6862] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 141.425020][ T6862] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 141.454379][ T9] usb 2-1: USB disconnect, device number 32 [ 141.480890][ T6878] fido_id[6878]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.1/usb2/2-1/report_descriptor': No such file or directory [ 141.515554][ T6881] netlink: 92 bytes leftover after parsing attributes in process `syz.0.389'. [ 141.524845][ T189] usb 4-1: new high-speed USB device number 26 using dummy_hcd [ 141.638523][ T10] usb 3-1: new high-speed USB device number 28 using dummy_hcd [ 141.677795][ T189] usb 4-1: Using ep0 maxpacket: 8 [ 141.683539][ T189] usb 4-1: New USB device found, idVendor=0e41, idProduct=4142, bcdDevice=d4.6e [ 141.693869][ T189] usb 4-1: config 0 interface 0 has no altsetting 0 [ 141.702480][ T189] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 141.712338][ T189] usb 4-1: Product: syz [ 141.712359][ T189] usb 4-1: Manufacturer: syz [ 141.712376][ T189] usb 4-1: SerialNumber: syz [ 141.734649][ T189] usb 4-1: config 0 descriptor?? [ 141.745771][ T189] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 found [ 141.808274][ T10] usb 3-1: Using ep0 maxpacket: 8 [ 141.814217][ T10] usb 3-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice=90.7b [ 141.825531][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 141.846777][ T10] pvrusb2: Hardware description: Terratec Grabster AV400 [ 141.846818][ T10] pvrusb2: ********** [ 141.846832][ T10] pvrusb2: ***WARNING*** Support for this device (Terratec Grabster AV400) is experimental. [ 141.846841][ T10] pvrusb2: Important functionality might not be entirely working. [ 141.846848][ T10] pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver. [ 141.846856][ T10] pvrusb2: ********** [ 141.946758][ T189] snd_usb_toneport 4-1:0.0: Line 6 TonePort UX2 now disconnected [ 141.958770][ T189] snd_usb_toneport 4-1:0.0: probe with driver snd_usb_toneport failed with error -22 [ 142.043451][ T2357] pvrusb2: Invalid write control endpoint [ 142.151034][ T2357] pvrusb2: Invalid write control endpoint [ 142.151063][ T2357] pvrusb2: ***WARNING*** Detected a wedged cx25840 chip; the device will not work. [ 142.151079][ T2357] pvrusb2: ***WARNING*** Try power cycling the pvrusb2 device. [ 142.151086][ T2357] pvrusb2: ***WARNING*** Disabling further access to the device to prevent other foul-ups. [ 142.151093][ T2357] pvrusb2: Device being rendered inoperable [ 142.151116][ T2357] cx25840 1-0044: Unable to detect h/w, assuming cx23887 [ 142.151145][ T2357] cx25840 1-0044: cx23887 A/V decoder found @ 0x88 (pvrusb2_a) [ 142.217116][ T2357] pvrusb2: Attached sub-driver cx25840 [ 142.223565][ T2357] pvrusb2: ***WARNING*** pvrusb2 device hardware appears to be jammed and I can't clear it. [ 142.240965][ T2357] pvrusb2: You might need to power cycle the pvrusb2 device in order to recover. [ 142.268290][ T6879] pvrusb2: Attempted to execute control transfer when device not ok [ 142.286020][ T10] usb 4-1: USB disconnect, device number 26 [ 142.330534][ T189] usb 3-1: USB disconnect, device number 28 [ 142.601124][ T6894] FAULT_INJECTION: forcing a failure. [ 142.601124][ T6894] name failslab, interval 1, probability 0, space 0, times 0 [ 142.614449][ T6894] CPU: 0 UID: 0 PID: 6894 Comm: syz.0.394 Not tainted syzkaller #0 PREEMPT(full) [ 142.614468][ T6894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 142.614476][ T6894] Call Trace: [ 142.614481][ T6894] [ 142.614487][ T6894] dump_stack_lvl+0xe8/0x150 [ 142.614507][ T6894] should_fail_ex+0x410/0x560 [ 142.614525][ T6894] should_failslab+0xa8/0x100 [ 142.614538][ T6894] __kmalloc_noprof+0xfe/0x720 [ 142.614552][ T6894] ? rcu_is_watching+0x16/0xb0 [ 142.614564][ T6894] ? tomoyo_realpath_from_path+0xef/0x640 [ 142.614580][ T6894] ? tomoyo_realpath_from_path+0xef/0x640 [ 142.614599][ T6894] tomoyo_realpath_from_path+0xef/0x640 [ 142.614628][ T6894] ? tomoyo_path_number_perm+0x219/0x5f0 [ 142.614642][ T6894] tomoyo_path_number_perm+0x246/0x5f0 [ 142.614657][ T6894] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 142.614670][ T6894] ? __lock_acquire+0x6df/0x2e50 [ 142.614693][ T6894] ? hook_file_ioctl+0x1f2/0x600 [ 142.614718][ T6894] ? __fget_files+0x2a/0x420 [ 142.614731][ T6894] ? __fget_files+0x2a/0x420 [ 142.614742][ T6894] ? __fget_files+0x3a2/0x420 [ 142.614753][ T6894] ? __fget_files+0x2a/0x420 [ 142.614767][ T6894] security_file_ioctl+0xc3/0x2a0 [ 142.614782][ T6894] __se_sys_ioctl+0x47/0x170 [ 142.614799][ T6894] do_syscall_64+0x166/0x520 [ 142.614809][ T6894] ? trace_irq_disable+0x3b/0x140 [ 142.614824][ T6894] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.614835][ T6894] ? clear_bhb_loop+0x70/0xc0 [ 142.614848][ T6894] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 142.614859][ T6894] RIP: 0033:0x7f471a99e0d9 [ 142.614871][ T6894] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 142.614880][ T6894] RSP: 002b:00007f471b821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 142.614893][ T6894] RAX: ffffffffffffffda RBX: 00007f471ac25fa0 RCX: 00007f471a99e0d9 [ 142.614901][ T6894] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 [ 142.614907][ T6894] RBP: 00007f471b821090 R08: 0000000000000000 R09: 0000000000000000 [ 142.614914][ T6894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 142.614920][ T6894] R13: 00007f471ac26038 R14: 00007f471ac25fa0 R15: 00007ffd6a86c5c8 [ 142.614936][ T6894] [ 142.648725][ T6894] ERROR: Out of memory at tomoyo_realpath_from_path. [ 142.649336][ T9] usb 2-1: new full-speed USB device number 33 using dummy_hcd [ 142.890076][ T9] usb 2-1: New USB device found, idVendor=0457, idProduct=07da, bcdDevice= 0.00 [ 142.903421][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 142.903452][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 142.903472][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 142.903498][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 142.950619][ T9] usb 2-1: config 0 descriptor?? [ 143.335282][ T6903] netlink: 'syz.0.397': attribute type 3 has an invalid length. [ 143.343225][ T6903] netlink: 'syz.0.397': attribute type 4 has an invalid length. [ 143.351019][ T6903] netlink: 11575 bytes leftover after parsing attributes in process `syz.0.397'. [ 143.361775][ T10] usb 4-1: new high-speed USB device number 27 using dummy_hcd [ 143.415774][ T9] hid-multitouch 0003:0457:07DA.0004: hidraw0: USB HID v0.00 Device [HID 0457:07da] on usb-dummy_hcd.1-1/input0 [ 143.446890][ T6903] kvm_intel: set kvm_intel.dump_invalid_vmcs=1 to dump internal KVM state. [ 143.519557][ T10] usb 4-1: unable to get BOS descriptor or descriptor too short [ 143.519601][ T10] usb 4-1: New USB device found, idVendor=0471, idProduct=0602, bcdDevice=a4.95 [ 143.537798][ T10] usb 4-1: config 66 has an invalid descriptor of length 0, skipping remainder of the config [ 143.537824][ T10] usb 4-1: config 66 has 1 interface, different from the descriptor's value: 2 [ 143.566043][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 143.566069][ T10] usb 4-1: Product: syz [ 143.566086][ T10] usb 4-1: Manufacturer: syz [ 143.566097][ T10] usb 4-1: SerialNumber: syz [ 143.806314][ T10] ati_remote2 4-1:66.0: ati_remote2_probe(): interface 0 must have an endpoint [ 143.825937][ T10] usb 4-1: USB disconnect, device number 27 [ 143.932578][ T6916] netlink: 8 bytes leftover after parsing attributes in process `syz.2.400'. [ 143.961379][ T6916] FAULT_INJECTION: forcing a failure. [ 143.961379][ T6916] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 143.975809][ T6916] CPU: 0 UID: 0 PID: 6916 Comm: syz.2.400 Not tainted syzkaller #0 PREEMPT(full) [ 143.975825][ T6916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 143.975832][ T6916] Call Trace: [ 143.975837][ T6916] [ 143.975842][ T6916] dump_stack_lvl+0xe8/0x150 [ 143.975866][ T6916] should_fail_ex+0x410/0x560 [ 143.975888][ T6916] _copy_from_iter+0x1d3/0x1660 [ 143.975908][ T6916] ? __lock_acquire+0x6df/0x2e50 [ 143.975926][ T6916] ? __pfx__copy_from_iter+0x10/0x10 [ 143.975947][ T6916] tun_get_user+0x52f/0x44d0 [ 143.975966][ T6916] ? aa_file_perm+0x18b/0x15f0 [ 143.975979][ T6916] ? aa_file_perm+0x4ed/0x15f0 [ 143.975989][ T6916] ? __pfx_tun_get_user+0x10/0x10 [ 143.976001][ T6916] ? __lock_acquire+0x6df/0x2e50 [ 143.976016][ T6916] ? kstrtoull+0x137/0x1d0 [ 143.976033][ T6916] ? ref_tracker_alloc+0x341/0x4b0 [ 143.976048][ T6916] ? lock_acquire+0x115/0x350 [ 143.976063][ T6916] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 143.976082][ T6916] ? lock_acquire+0x115/0x350 [ 143.976096][ T6916] ? tun_get+0x1c/0x2f0 [ 143.976109][ T6916] ? tun_get+0x1c/0x2f0 [ 143.976119][ T6916] ? tun_get+0x1c/0x2f0 [ 143.976131][ T6916] tun_chr_write_iter+0x113/0x200 [ 143.976143][ T6916] vfs_write+0x612/0xba0 [ 143.976162][ T6916] ? __pfx_vfs_write+0x10/0x10 [ 143.976179][ T6916] ? __fget_files+0x2a/0x420 [ 143.976196][ T6916] ksys_write+0x150/0x270 [ 143.976210][ T6916] ? __pfx_ksys_write+0x10/0x10 [ 143.976228][ T6916] do_syscall_64+0x166/0x520 [ 143.976238][ T6916] ? trace_irq_disable+0x3b/0x140 [ 143.976253][ T6916] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.976264][ T6916] ? clear_bhb_loop+0x70/0xc0 [ 143.976276][ T6916] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 143.976287][ T6916] RIP: 0033:0x7f1e9ab9e0d9 [ 143.976298][ T6916] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 143.976307][ T6916] RSP: 002b:00007f1e9ba7d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 143.976319][ T6916] RAX: ffffffffffffffda RBX: 00007f1e9ae25fa0 RCX: 00007f1e9ab9e0d9 [ 143.976327][ T6916] RDX: 0000000000000036 RSI: 0000200000000240 RDI: 0000000000000003 [ 143.976334][ T6916] RBP: 00007f1e9ba7d090 R08: 0000000000000000 R09: 0000000000000000 [ 143.976341][ T6916] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 143.976347][ T6916] R13: 00007f1e9ae26038 R14: 00007f1e9ae25fa0 R15: 00007ffeef55b778 [ 143.976362][ T6916] [ 144.242811][ T6890] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 144.251973][ T6890] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 144.262216][ T6918] netlink: 8 bytes leftover after parsing attributes in process `syz.0.401'. [ 144.310027][ T10] usb 2-1: USB disconnect, device number 33 [ 144.510638][ T6926] FAULT_INJECTION: forcing a failure. [ 144.510638][ T6926] name failslab, interval 1, probability 0, space 0, times 0 [ 144.523431][ T6926] CPU: 0 UID: 0 PID: 6926 Comm: syz.0.404 Not tainted syzkaller #0 PREEMPT(full) [ 144.523450][ T6926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 144.523458][ T6926] Call Trace: [ 144.523465][ T6926] [ 144.523471][ T6926] dump_stack_lvl+0xe8/0x150 [ 144.523490][ T6926] should_fail_ex+0x410/0x560 [ 144.523509][ T6926] should_failslab+0xa8/0x100 [ 144.523522][ T6926] __kmalloc_noprof+0xfe/0x720 [ 144.523537][ T6926] ? tomoyo_encode+0x2ad/0x570 [ 144.523553][ T6926] ? tomoyo_encode+0x2ad/0x570 [ 144.523571][ T6926] tomoyo_encode+0x2ad/0x570 [ 144.523597][ T6926] tomoyo_realpath_from_path+0x5fa/0x640 [ 144.523618][ T6926] ? tomoyo_path_number_perm+0x219/0x5f0 [ 144.523632][ T6926] tomoyo_path_number_perm+0x246/0x5f0 [ 144.523647][ T6926] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 144.523660][ T6926] ? __lock_acquire+0x6df/0x2e50 [ 144.523682][ T6926] ? hook_file_ioctl+0x1f2/0x600 [ 144.523707][ T6926] ? __fget_files+0x2a/0x420 [ 144.523720][ T6926] ? __fget_files+0x2a/0x420 [ 144.523731][ T6926] ? __fget_files+0x3a2/0x420 [ 144.523742][ T6926] ? __fget_files+0x2a/0x420 [ 144.523756][ T6926] security_file_ioctl+0xc3/0x2a0 [ 144.523770][ T6926] __se_sys_ioctl+0x47/0x170 [ 144.523787][ T6926] do_syscall_64+0x166/0x520 [ 144.523798][ T6926] ? trace_irq_disable+0x3b/0x140 [ 144.523813][ T6926] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.523824][ T6926] ? clear_bhb_loop+0x70/0xc0 [ 144.523837][ T6926] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.523848][ T6926] RIP: 0033:0x7f471a99e0d9 [ 144.523859][ T6926] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 144.523868][ T6926] RSP: 002b:00007f471b821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 144.523880][ T6926] RAX: ffffffffffffffda RBX: 00007f471ac25fa0 RCX: 00007f471a99e0d9 [ 144.523888][ T6926] RDX: 0000000000000000 RSI: 00000000000007aa RDI: 0000000000000003 [ 144.523895][ T6926] RBP: 00007f471b821090 R08: 0000000000000000 R09: 0000000000000000 [ 144.523902][ T6926] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 144.523908][ T6926] R13: 00007f471ac26038 R14: 00007f471ac25fa0 R15: 00007ffd6a86c5c8 [ 144.523924][ T6926] [ 144.523938][ T6926] ERROR: Out of memory at tomoyo_realpath_from_path. [ 144.954162][ T6934] FAULT_INJECTION: forcing a failure. [ 144.954162][ T6934] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 144.954206][ T6934] CPU: 0 UID: 0 PID: 6934 Comm: syz.0.407 Not tainted syzkaller #0 PREEMPT(full) [ 144.954219][ T6934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 144.954227][ T6934] Call Trace: [ 144.954231][ T6934] [ 144.954237][ T6934] dump_stack_lvl+0xe8/0x150 [ 144.954255][ T6934] should_fail_ex+0x410/0x560 [ 144.954273][ T6934] _copy_from_user+0x2d/0xb0 [ 144.954285][ T6934] sctp_setsockopt+0x1c4/0x12c0 [ 144.954302][ T6934] ? sock_common_setsockopt+0x36/0xc0 [ 144.954313][ T6934] ? __pfx_sock_common_setsockopt+0x10/0x10 [ 144.954325][ T6934] do_sock_setsockopt+0x17c/0x1b0 [ 144.954340][ T6934] __x64_sys_setsockopt+0x13d/0x1b0 [ 144.954355][ T6934] do_syscall_64+0x166/0x520 [ 144.954365][ T6934] ? trace_irq_disable+0x3b/0x140 [ 144.954380][ T6934] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.954391][ T6934] ? clear_bhb_loop+0x70/0xc0 [ 144.954403][ T6934] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 144.954423][ T6934] RIP: 0033:0x7f471a99e0d9 [ 144.954434][ T6934] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 144.954443][ T6934] RSP: 002b:00007f471b821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 144.954455][ T6934] RAX: ffffffffffffffda RBX: 00007f471ac25fa0 RCX: 00007f471a99e0d9 [ 144.954463][ T6934] RDX: 0000000000000082 RSI: 0000000000000084 RDI: 0000000000000003 [ 144.954470][ T6934] RBP: 00007f471b821090 R08: 0000000000000008 R09: 0000000000000000 [ 144.954477][ T6934] R10: 0000200000000280 R11: 0000000000000246 R12: 0000000000000001 [ 144.954484][ T6934] R13: 00007f471ac26038 R14: 00007f471ac25fa0 R15: 00007ffd6a86c5c8 [ 144.954499][ T6934] [ 145.168288][ T6940] syz.3.408 (6940): attempted to duplicate a private mapping with mremap. This is not supported. [ 145.423084][ T6945] FAULT_INJECTION: forcing a failure. [ 145.423084][ T6945] name failslab, interval 1, probability 0, space 0, times 0 [ 145.423120][ T6945] CPU: 0 UID: 0 PID: 6945 Comm: syz.0.410 Not tainted syzkaller #0 PREEMPT(full) [ 145.423134][ T6945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 145.423140][ T6945] Call Trace: [ 145.423145][ T6945] [ 145.423151][ T6945] dump_stack_lvl+0xe8/0x150 [ 145.423169][ T6945] should_fail_ex+0x410/0x560 [ 145.423188][ T6945] should_failslab+0xa8/0x100 [ 145.423201][ T6945] __kmalloc_noprof+0xfe/0x720 [ 145.423217][ T6945] ? tomoyo_encode+0x2ad/0x570 [ 145.423233][ T6945] ? tomoyo_encode+0x2ad/0x570 [ 145.423251][ T6945] tomoyo_encode+0x2ad/0x570 [ 145.423269][ T6945] tomoyo_realpath_from_path+0x5fa/0x640 [ 145.423290][ T6945] ? tomoyo_path_number_perm+0x219/0x5f0 [ 145.423304][ T6945] tomoyo_path_number_perm+0x246/0x5f0 [ 145.423319][ T6945] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 145.423332][ T6945] ? __lock_acquire+0x6df/0x2e50 [ 145.423355][ T6945] ? hook_file_ioctl+0x1f2/0x600 [ 145.423380][ T6945] ? __fget_files+0x2a/0x420 [ 145.423393][ T6945] ? __fget_files+0x2a/0x420 [ 145.423404][ T6945] ? __fget_files+0x3a2/0x420 [ 145.423415][ T6945] ? __fget_files+0x2a/0x420 [ 145.423439][ T6945] security_file_ioctl+0xc3/0x2a0 [ 145.423453][ T6945] __se_sys_ioctl+0x47/0x170 [ 145.423470][ T6945] do_syscall_64+0x166/0x520 [ 145.423481][ T6945] ? trace_irq_disable+0x3b/0x140 [ 145.423496][ T6945] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 145.423507][ T6945] ? clear_bhb_loop+0x70/0xc0 [ 145.423520][ T6945] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 145.423531][ T6945] RIP: 0033:0x7f471a99e0d9 [ 145.423541][ T6945] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 145.423550][ T6945] RSP: 002b:00007f471b821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 145.423563][ T6945] RAX: ffffffffffffffda RBX: 00007f471ac25fa0 RCX: 00007f471a99e0d9 [ 145.423571][ T6945] RDX: 0000200000000180 RSI: 00000000c028aa05 RDI: 0000000000000003 [ 145.423578][ T6945] RBP: 00007f471b821090 R08: 0000000000000000 R09: 0000000000000000 [ 145.423585][ T6945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 145.423591][ T6945] R13: 00007f471ac26038 R14: 00007f471ac25fa0 R15: 00007ffd6a86c5c8 [ 145.423608][ T6945] [ 145.423630][ T6945] ERROR: Out of memory at tomoyo_realpath_from_path. [ 145.879409][ T6955] FAULT_INJECTION: forcing a failure. [ 145.879409][ T6955] name failslab, interval 1, probability 0, space 0, times 0 [ 145.893693][ T6955] CPU: 0 UID: 0 PID: 6955 Comm: syz.1.411 Not tainted syzkaller #0 PREEMPT(full) [ 145.893711][ T6955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 145.893719][ T6955] Call Trace: [ 145.893724][ T6955] [ 145.893730][ T6955] dump_stack_lvl+0xe8/0x150 [ 145.893749][ T6955] should_fail_ex+0x410/0x560 [ 145.893767][ T6955] ? __alloc_skb+0x1db/0x7a0 [ 145.893779][ T6955] should_failslab+0xa8/0x100 [ 145.893791][ T6955] ? __alloc_skb+0x1db/0x7a0 [ 145.893801][ T6955] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 145.893816][ T6955] ? __alloc_skb+0x18d/0x7a0 [ 145.893827][ T6955] ? __alloc_skb+0x1db/0x7a0 [ 145.893841][ T6955] __alloc_skb+0x1db/0x7a0 [ 145.893854][ T6955] netlink_sendmsg+0x5d4/0xb40 [ 145.893875][ T6955] ? __pfx_netlink_sendmsg+0x10/0x10 [ 145.893893][ T6955] ? apparmor_socket_sendmsg+0x98/0x360 [ 145.893908][ T6955] ? __pfx_netlink_sendmsg+0x10/0x10 [ 145.893921][ T6955] sock_sendmsg_nosec+0x13a/0x180 [ 145.893947][ T6955] ____sys_sendmsg+0x54e/0x850 [ 145.893963][ T6955] ? __pfx_____sys_sendmsg+0x10/0x10 [ 145.893980][ T6955] ? import_iovec+0x73/0xa0 [ 145.893993][ T6955] ___sys_sendmsg+0x2a5/0x360 [ 145.894005][ T6955] ? __lock_acquire+0x6df/0x2e50 [ 145.894022][ T6955] ? __pfx____sys_sendmsg+0x10/0x10 [ 145.894052][ T6955] ? __fget_files+0x2a/0x420 [ 145.894064][ T6955] ? __fget_files+0x3a2/0x420 [ 145.894080][ T6955] __x64_sys_sendmsg+0x1b1/0x290 [ 145.894094][ T6955] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 145.894117][ T6955] do_syscall_64+0x166/0x520 [ 145.894127][ T6955] ? trace_irq_disable+0x3b/0x140 [ 145.894142][ T6955] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 145.894153][ T6955] ? clear_bhb_loop+0x70/0xc0 [ 145.894166][ T6955] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 145.894177][ T6955] RIP: 0033:0x7fdde9d9e0d9 [ 145.894188][ T6955] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 145.894197][ T6955] RSP: 002b:00007fdde7ff6028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 145.894210][ T6955] RAX: ffffffffffffffda RBX: 00007fddea026090 RCX: 00007fdde9d9e0d9 [ 145.894218][ T6955] RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000000000000006 [ 145.894225][ T6955] RBP: 00007fdde7ff6090 R08: 0000000000000000 R09: 0000000000000000 [ 145.894231][ T6955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 145.894238][ T6955] R13: 00007fddea026128 R14: 00007fddea026090 R15: 00007ffda177a738 [ 145.894253][ T6955] [ 146.092395][ T9] usb 4-1: new high-speed USB device number 28 using dummy_hcd [ 146.209674][ T6957] jffs2: notice: (6957) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found. [ 146.294739][ T6957] bonding: mM% is being created... [ 146.315725][ T6957] bonding: mM% creation failed [ 146.327985][ T9] usb 4-1: Using ep0 maxpacket: 8 [ 146.335016][ T9] usb 4-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 146.345034][ T9] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 146.345070][ T9] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 146.372046][ T9] usb 4-1: config 0 descriptor?? [ 146.590455][ T9] iowarrior 4-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 146.744110][ T6975] GUP no longer grows the stack in syz.1.417 (6975): 200000006000-200000008000 (200000004000) [ 146.760397][ T6975] CPU: 0 UID: 0 PID: 6975 Comm: syz.1.417 Not tainted syzkaller #0 PREEMPT(full) [ 146.760416][ T6975] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 146.760423][ T6975] Call Trace: [ 146.760428][ T6975] [ 146.760434][ T6975] dump_stack_lvl+0xe8/0x150 [ 146.760453][ T6975] fixup_user_fault+0x637/0x6f0 [ 146.760469][ T6975] fault_in_user_writeable+0x71/0xd0 [ 146.760486][ T6975] futex_lock_pi+0x7bd/0xac0 [ 146.760506][ T6975] ? __pfx_futex_lock_pi+0x10/0x10 [ 146.760537][ T6975] ? __pfx_futex_wake_mark+0x10/0x10 [ 146.760555][ T6975] ? userfaultfd_unmap_complete+0x292/0x310 [ 146.760570][ T6975] ? __pfx_userfaultfd_unmap_complete+0x10/0x10 [ 146.760581][ T6975] ? mas_walk+0x37e/0x490 [ 146.760599][ T6975] do_futex+0x330/0x4e0 [ 146.760614][ T6975] ? __pfx_do_futex+0x10/0x10 [ 146.760626][ T6975] ? __vm_munmap+0x2fe/0x3e0 [ 146.760640][ T6975] __se_sys_futex+0x3a8/0x450 [ 146.760655][ T6975] ? __pfx___se_sys_futex+0x10/0x10 [ 146.760666][ T6975] ? rcu_is_watching+0x16/0xb0 [ 146.760680][ T6975] ? __x64_sys_futex+0x21/0xf0 [ 146.760693][ T6975] do_syscall_64+0x166/0x520 [ 146.760703][ T6975] ? trace_irq_disable+0x3b/0x140 [ 146.760718][ T6975] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.760728][ T6975] ? clear_bhb_loop+0x70/0xc0 [ 146.760741][ T6975] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 146.760753][ T6975] RIP: 0033:0x7fdde9d9e0d9 [ 146.760764][ T6975] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 146.760773][ T6975] RSP: 002b:00007fdde7ff6028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 146.760786][ T6975] RAX: ffffffffffffffda RBX: 00007fddea026090 RCX: 00007fdde9d9e0d9 [ 146.760794][ T6975] RDX: 0000000000000000 RSI: 000000000000008d RDI: 0000200000004000 [ 146.760805][ T6975] RBP: 00007fdde9e35024 R08: 0000000000000000 R09: 0000000000000002 [ 146.760812][ T6975] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 146.760819][ T6975] R13: 00007fddea026128 R14: 00007fddea026090 R15: 00007ffda177a738 [ 146.760835][ T6975] [ 147.021183][ T5621] Bluetooth: hci1: ACL packet for unknown connection handle 201 [ 147.032014][ T6972] Bluetooth: hci0: Opcode 0x0c1a failed: -4 [ 147.032157][ T6972] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 147.032415][ T6972] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 147.032500][ T6972] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 147.286271][ T5713] usb 4-1: USB disconnect, device number 28 [ 147.561730][ T9] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 147.576253][ T9] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz1] on syz0 [ 147.858235][ T9] usb 3-1: new high-speed USB device number 29 using dummy_hcd [ 147.886749][ T6991] FAULT_INJECTION: forcing a failure. [ 147.886749][ T6991] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 147.901960][ T6991] CPU: 0 UID: 0 PID: 6991 Comm: syz.1.421 Not tainted syzkaller #0 PREEMPT(full) [ 147.901978][ T6991] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 147.901985][ T6991] Call Trace: [ 147.901990][ T6991] [ 147.901995][ T6991] dump_stack_lvl+0xe8/0x150 [ 147.902014][ T6991] should_fail_ex+0x410/0x560 [ 147.902032][ T6991] _copy_from_user+0x2d/0xb0 [ 147.902043][ T6991] core_sys_select+0x671/0xb40 [ 147.902055][ T6991] ? get_pid_task+0x20/0x1f0 [ 147.902076][ T6991] ? __pfx_core_sys_select+0x10/0x10 [ 147.902098][ T6991] ? __pfx_set_user_sigmask+0x10/0x10 [ 147.902110][ T6991] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 147.902125][ T6991] __se_sys_pselect6+0x267/0x320 [ 147.902139][ T6991] ? __pfx___se_sys_pselect6+0x10/0x10 [ 147.902149][ T6991] ? __pfx_ksys_write+0x10/0x10 [ 147.902166][ T6991] ? __x64_sys_pselect6+0x21/0xf0 [ 147.902178][ T6991] do_syscall_64+0x166/0x520 [ 147.902188][ T6991] ? trace_irq_disable+0x3b/0x140 [ 147.902209][ T6991] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 147.902220][ T6991] ? clear_bhb_loop+0x70/0xc0 [ 147.902233][ T6991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 147.902244][ T6991] RIP: 0033:0x7fdde9d9e0d9 [ 147.902255][ T6991] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 147.902264][ T6991] RSP: 002b:00007fddeab8b028 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 147.902276][ T6991] RAX: ffffffffffffffda RBX: 00007fddea025fa0 RCX: 00007fdde9d9e0d9 [ 147.902284][ T6991] RDX: 0000000000000000 RSI: 00002000000001c0 RDI: 0000000000000040 [ 147.902291][ T6991] RBP: 00007fddeab8b090 R08: 0000000000000000 R09: 0000000000000000 [ 147.902298][ T6991] R10: 0000200000000440 R11: 0000000000000246 R12: 0000000000000001 [ 147.902305][ T6991] R13: 00007fddea026038 R14: 00007fddea025fa0 R15: 00007ffda177a738 [ 147.902320][ T6991] [ 148.044564][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 148.126699][ T9] usb 3-1: New USB device found, idVendor=0403, idProduct=6030, bcdDevice= 0.00 [ 148.141943][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 148.141973][ T9] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 148.142010][ T9] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 148.186711][ T9] usb 3-1: config 0 descriptor?? [ 148.219467][ T6997] process 'syz.3.422' launched '/dev/fd/4' with NULL argv: empty string added [ 148.311881][ T6987] FAULT_INJECTION: forcing a failure. [ 148.311881][ T6987] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 148.326700][ T6987] CPU: 0 UID: 0 PID: 6987 Comm: syz.0.420 Not tainted syzkaller #0 PREEMPT(full) [ 148.326719][ T6987] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 148.326726][ T6987] Call Trace: [ 148.326732][ T6987] [ 148.326738][ T6987] dump_stack_lvl+0xe8/0x150 [ 148.326756][ T6987] should_fail_ex+0x410/0x560 [ 148.326775][ T6987] _copy_from_user+0x2d/0xb0 [ 148.326786][ T6987] do_ip_getsockopt+0x286/0x1d00 [ 148.326802][ T6987] ? __pfx_do_ip_getsockopt+0x10/0x10 [ 148.326818][ T6987] ? __lock_acquire+0x6df/0x2e50 [ 148.326838][ T6987] ? lock_acquire+0x115/0x350 [ 148.326852][ T6987] ? begin_current_label_crit_section+0x2a3/0x830 [ 148.326870][ T6987] ? __pfx_begin_current_label_crit_section+0x10/0x10 [ 148.326891][ T6987] ? aa_inet_opt_perm+0xae4/0xcf0 [ 148.326905][ T6987] ? _parse_integer_limit+0x18f/0x1e0 [ 148.326922][ T6987] ip_getsockopt+0xbb/0x230 [ 148.326936][ T6987] ? __pfx_ip_getsockopt+0x10/0x10 [ 148.326947][ T6987] ? get_pid_task+0x20/0x1f0 [ 148.326965][ T6987] raw_getsockopt+0x13c/0x3e0 [ 148.326981][ T6987] ? __pfx_raw_getsockopt+0x10/0x10 [ 148.327000][ T6987] ? sock_common_getsockopt+0x2d/0xb0 [ 148.327012][ T6987] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 148.327023][ T6987] do_sock_getsockopt+0x51d/0x7e0 [ 148.327038][ T6987] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 148.327058][ T6987] ? __fget_files+0x3a2/0x420 [ 148.327071][ T6987] ? __fget_files+0x2a/0x420 [ 148.327086][ T6987] __x64_sys_getsockopt+0x1a4/0x240 [ 148.327103][ T6987] do_syscall_64+0x166/0x520 [ 148.327113][ T6987] ? trace_irq_disable+0x3b/0x140 [ 148.327127][ T6987] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.327138][ T6987] ? clear_bhb_loop+0x70/0xc0 [ 148.327151][ T6987] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.327169][ T6987] RIP: 0033:0x7f471a99e0d9 [ 148.327180][ T6987] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 148.327189][ T6987] RSP: 002b:00007f471b821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 148.327202][ T6987] RAX: ffffffffffffffda RBX: 00007f471ac25fa0 RCX: 00007f471a99e0d9 [ 148.327210][ T6987] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 148.327216][ T6987] RBP: 00007f471b821090 R08: 0000200000000000 R09: 0000000000000000 [ 148.327223][ T6987] R10: 0000200000000200 R11: 0000000000000246 R12: 0000000000000001 [ 148.327230][ T6987] R13: 00007f471ac26038 R14: 00007f471ac25fa0 R15: 00007ffd6a86c5c8 [ 148.327246][ T6987] [ 148.575854][ T10] usb 4-1: new high-speed USB device number 29 using dummy_hcd [ 148.748722][ T52] Bluetooth: hci0: command 0x0c1a tx timeout [ 148.771792][ T10] usb 4-1: New USB device found, idVendor=055f, idProduct=c630, bcdDevice=b6.ac [ 148.784266][ T10] usb 4-1: config 0 has too many interfaces: 253, using maximum allowed: 32 [ 148.784293][ T10] usb 4-1: config 0 has an invalid interface number: 255 but max is 252 [ 148.784312][ T10] usb 4-1: config 0 has 1 interface, different from the descriptor's value: 253 [ 148.784335][ T10] usb 4-1: config 0 has no interface number 0 [ 148.832317][ T10] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 148.832348][ T10] usb 4-1: Product: syz [ 148.832366][ T10] usb 4-1: Manufacturer: syz [ 148.832377][ T10] usb 4-1: SerialNumber: syz [ 148.885942][ T10] usb 4-1: config 0 descriptor?? [ 148.911864][ T9] ft260 0003:0403:6030.0006: item fetching failed at offset 1/2 [ 148.931208][ T9] ft260 0003:0403:6030.0006: failed to parse HID [ 148.941850][ T9] ft260 0003:0403:6030.0006: probe with driver ft260 failed with error -22 [ 149.070153][ T52] Bluetooth: hci3: command 0x0c1a tx timeout [ 149.070191][ T52] Bluetooth: hci2: command 0x0c1a tx timeout [ 149.070233][ T52] Bluetooth: hci1: command 0x0c1a tx timeout [ 149.201434][ T10] gspca_main: sunplus-2.14.0 probing 055f:c630 [ 149.458445][ T9] hid-generic 0000:0000:0000.0007: unknown main item tag 0x0 [ 149.478315][ T9] hid-generic 0000:0000:0000.0007: hidraw0: HID v0.00 Device [syz1] on syz0 [ 149.658426][ T10] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 149.820315][ T10] usb 1-1: unable to get BOS descriptor or descriptor too short [ 149.828817][ T10] usb 1-1: New USB device found, idVendor=0471, idProduct=0602, bcdDevice=a4.95 [ 149.841007][ T10] usb 1-1: config 66 has an invalid descriptor of length 0, skipping remainder of the config [ 149.854619][ T10] usb 1-1: config 66 has 1 interface, different from the descriptor's value: 2 [ 149.867904][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 149.877043][ T10] usb 1-1: Product: syz [ 149.877059][ T10] usb 1-1: Manufacturer: syz [ 149.877067][ T10] usb 1-1: SerialNumber: syz [ 150.107382][ T10] ati_remote2 1-1:66.0: ati_remote2_probe(): interface 0 must have an endpoint [ 150.127080][ T10] usb 1-1: USB disconnect, device number 30 [ 150.465288][ T10] usb 3-1: USB disconnect, device number 29 [ 150.651874][ T7022] FAULT_INJECTION: forcing a failure. [ 150.651874][ T7022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 150.665267][ T7022] CPU: 0 UID: 0 PID: 7022 Comm: syz.2.429 Not tainted syzkaller #0 PREEMPT(full) [ 150.665285][ T7022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 150.665292][ T7022] Call Trace: [ 150.665297][ T7022] [ 150.665303][ T7022] dump_stack_lvl+0xe8/0x150 [ 150.665322][ T7022] should_fail_ex+0x410/0x560 [ 150.665340][ T7022] _copy_to_user+0x31/0xb0 [ 150.665352][ T7022] copy_siginfo_to_user+0x22/0xc0 [ 150.665366][ T7022] x64_setup_rt_frame+0x764/0xc50 [ 150.665390][ T7022] ? __pfx_x64_setup_rt_frame+0x10/0x10 [ 150.665408][ T7022] arch_do_signal_or_restart+0x456/0x860 [ 150.665423][ T7022] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 150.665440][ T7022] ? ksys_write+0x242/0x270 [ 150.665458][ T7022] exit_to_user_mode_loop+0x10e/0x770 [ 150.665474][ T7022] ? rcu_is_watching+0x16/0xb0 [ 150.665487][ T7022] do_syscall_64+0x328/0x520 [ 150.665498][ T7022] ? trace_irq_disable+0x3b/0x140 [ 150.665513][ T7022] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.665524][ T7022] ? clear_bhb_loop+0x70/0xc0 [ 150.665537][ T7022] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 150.665547][ T7022] RIP: 0033:0x7f1e9ab5e90e [ 150.665558][ T7022] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 150.665568][ T7022] RSP: 002b:00007f1e9ba3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 150.665580][ T7022] RAX: 0000000000000001 RBX: 00007f1e9ba3b6c0 RCX: 00007f1e9ab5e90e [ 150.665587][ T7022] RDX: 0000000000000001 RSI: 00007f1e9ba3b090 RDI: 0000000000000004 [ 150.665595][ T7022] RBP: 00007f1e9ba3b090 R08: 0000000000000000 R09: 0000000000000000 [ 150.665601][ T7022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 150.665607][ T7022] R13: 00007f1e9ae26218 R14: 00007f1e9ae26180 R15: 00007ffeef55b778 [ 150.665623][ T7022] [ 150.757965][ T5713] usb 2-1: new high-speed USB device number 34 using dummy_hcd [ 150.889699][ T7024] tipc: Started in network mode [ 150.902116][ T7024] tipc: Node identity 01000001, cluster identity 4711 [ 150.925926][ T7024] tipc: New replicast peer: 127.0.0.1 [ 150.936567][ T7024] tipc: Enabled bearer , priority 10 [ 150.948017][ T5713] usb 2-1: Using ep0 maxpacket: 16 [ 150.955939][ T5713] usb 2-1: New USB device found, idVendor=0582, idProduct=00eb, bcdDevice= 0.40 [ 150.969587][ T5713] usb 2-1: config 1 interface 1 altsetting 1 endpoint 0x1 has an invalid bInterval 70, changing to 7 [ 150.986306][ T5713] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 150.986338][ T5713] usb 2-1: Product: syz [ 150.986357][ T5713] usb 2-1: Manufacturer: syz [ 150.986368][ T5713] usb 2-1: SerialNumber: syz [ 151.166864][ T9] usb 4-1: USB disconnect, device number 29 [ 151.300451][ T5713] usb 2-1: Can't get UAC3 power state for id 10 [ 151.315621][ T7029] FAULT_INJECTION: forcing a failure. [ 151.315621][ T7029] name failslab, interval 1, probability 0, space 0, times 0 [ 151.330843][ T7029] CPU: 0 UID: 0 PID: 7029 Comm: syz.3.432 Not tainted syzkaller #0 PREEMPT(full) [ 151.330861][ T7029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 151.330869][ T7029] Call Trace: [ 151.330873][ T7029] [ 151.330879][ T7029] dump_stack_lvl+0xe8/0x150 [ 151.330898][ T7029] should_fail_ex+0x410/0x560 [ 151.330917][ T7029] should_failslab+0xa8/0x100 [ 151.330928][ T7029] ? mas_alloc_nodes+0x291/0x350 [ 151.330944][ T7029] kmem_cache_alloc_noprof+0xa1/0x600 [ 151.330966][ T7029] ? mas_alloc_nodes+0x291/0x350 [ 151.330984][ T7029] mas_alloc_nodes+0x291/0x350 [ 151.331001][ T7029] mas_preallocate+0x42a/0x840 [ 151.331016][ T7029] ? rcu_is_watching+0x16/0xb0 [ 151.331028][ T7029] ? trace_kmem_cache_alloc+0x29/0xe0 [ 151.331041][ T7029] ? __pfx_mas_preallocate+0x10/0x10 [ 151.331063][ T7029] ? __mas_set_range+0x11a/0x3a0 [ 151.331076][ T7029] __split_vma+0x2fb/0xa60 [ 151.331090][ T7029] ? mas_next_slot+0xc91/0xd70 [ 151.331106][ T7029] ? __pfx___split_vma+0x10/0x10 [ 151.331123][ T7029] ? mas_find+0x6d6/0xcb0 [ 151.331135][ T7029] vms_gather_munmap_vmas+0x4e3/0x1370 [ 151.331160][ T7029] ? __pfx_vms_gather_munmap_vmas+0x10/0x10 [ 151.331179][ T7029] ? mas_walk+0x37e/0x490 [ 151.331198][ T7029] mmap_region+0x92e/0x2240 [ 151.331216][ T7029] ? __pfx_mmap_region+0x10/0x10 [ 151.331226][ T7029] ? process_measurement+0x7b2/0x1c10 [ 151.331241][ T7029] ? up_write+0x19d/0x4a0 [ 151.331255][ T7029] ? __lock_acquire+0x6df/0x2e50 [ 151.331277][ T7029] ? __pfx_process_measurement+0x10/0x10 [ 151.331323][ T7029] ? __pfx_arch_get_unmapped_area_topdown+0x10/0x10 [ 151.331343][ T7029] ? __lock_acquire+0x6df/0x2e50 [ 151.331358][ T7029] ? cap_mmap_addr+0xaf/0x100 [ 151.331372][ T7029] ? bpf_lsm_mmap_addr+0x9/0x50 [ 151.331384][ T7029] ? security_mmap_addr+0x71/0x240 [ 151.331399][ T7029] ? shmem_mapping+0xd/0x50 [ 151.331413][ T7029] ? memfd_check_seals_mmap+0xc5/0x220 [ 151.331427][ T7029] do_mmap+0xe0a/0x1300 [ 151.331438][ T7029] ? get_pid_task+0x20/0x1f0 [ 151.331456][ T7029] ? __pfx_do_mmap+0x10/0x10 [ 151.331473][ T7029] ? vm_mmap_pgoff+0x1dd/0x4e0 [ 151.331488][ T7029] ? down_write_killable+0x17e/0x240 [ 151.331502][ T7029] ? __pfx_down_write_killable+0x10/0x10 [ 151.331517][ T7029] vm_mmap_pgoff+0x272/0x4e0 [ 151.331533][ T7029] ? lock_acquire+0x115/0x350 [ 151.331549][ T7029] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 151.331566][ T7029] ? __fget_files+0x2a/0x420 [ 151.331581][ T7029] ? __fget_files+0x3a2/0x420 [ 151.331592][ T7029] ? __fget_files+0x2a/0x420 [ 151.331606][ T7029] ksys_mmap_pgoff+0x4dc/0x760 [ 151.331621][ T7029] do_syscall_64+0x166/0x520 [ 151.331631][ T7029] ? trace_irq_disable+0x3b/0x140 [ 151.331645][ T7029] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 151.331657][ T7029] ? clear_bhb_loop+0x70/0xc0 [ 151.331670][ T7029] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 151.331681][ T7029] RIP: 0033:0x7f100519e0d9 [ 151.331693][ T7029] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 151.331702][ T7029] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 151.331715][ T7029] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 151.331723][ T7029] RDX: 000000000000000a RSI: 0000000000b36000 RDI: 0000200000000000 [ 151.331730][ T7029] RBP: 00007f100601d090 R08: 0000000000000004 R09: 0000000000002000 [ 151.331736][ T7029] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 151.331743][ T7029] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 151.331760][ T7029] [ 151.732695][ T5713] usb 2-1: 2:1 : incorrect wMaxPacketSize for BADD profile [ 151.740777][ T5713] usb 2-1: 0:3 : does not exist [ 151.740802][ T5713] usb 2-1: 0:4 : does not exist [ 151.740814][ T5713] usb 2-1: 0:5 : does not exist [ 151.740867][ T5713] usb 2-1: incorrect wMaxPacketSize 0x3ff for BADD profile [ 152.083086][ T5713] snd-usb-audio 2-1:1.0: probe with driver snd-usb-audio failed with error -22 [ 152.132352][ T5713] usb 2-1: USB disconnect, device number 34 [ 152.199692][ T991] tipc: Node number set to 16777217 [ 152.242939][ T5616] udevd[5616]: 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 [ 152.802897][ T7053] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 152.936943][ T7036] netlink: 32 bytes leftover after parsing attributes in process `syz.3.435'. [ 153.563395][ T7068] FAULT_INJECTION: forcing a failure. [ 153.563395][ T7068] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 153.563432][ T7068] CPU: 0 UID: 0 PID: 7068 Comm: syz.3.447 Not tainted syzkaller #0 PREEMPT(full) [ 153.563446][ T7068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 153.563453][ T7068] Call Trace: [ 153.563458][ T7068] [ 153.563463][ T7068] dump_stack_lvl+0xe8/0x150 [ 153.563482][ T7068] should_fail_ex+0x410/0x560 [ 153.563501][ T7068] strncpy_from_user+0x36/0x2c0 [ 153.563518][ T7068] do_getname+0x77/0x250 [ 153.563531][ T7068] __se_sys_unlinkat+0x4f/0x1a0 [ 153.563548][ T7068] do_syscall_64+0x166/0x520 [ 153.563559][ T7068] ? trace_irq_disable+0x3b/0x140 [ 153.563574][ T7068] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.563585][ T7068] ? clear_bhb_loop+0x70/0xc0 [ 153.563598][ T7068] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 153.563608][ T7068] RIP: 0033:0x7f100519e0d9 [ 153.563618][ T7068] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 153.563628][ T7068] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000107 [ 153.563641][ T7068] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 153.563648][ T7068] RDX: 0000000000000200 RSI: 0000200000000000 RDI: ffffffffffffff9c [ 153.563656][ T7068] RBP: 00007f100601d090 R08: 0000000000000000 R09: 0000000000000000 [ 153.563662][ T7068] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 153.563669][ T7068] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 153.563692][ T7068] [ 154.318364][ T10] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 154.387411][ T7094] FAULT_INJECTION: forcing a failure. [ 154.387411][ T7094] name failslab, interval 1, probability 0, space 0, times 0 [ 154.403866][ T7094] CPU: 0 UID: 0 PID: 7094 Comm: syz.0.456 Not tainted syzkaller #0 PREEMPT(full) [ 154.403885][ T7094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 154.403892][ T7094] Call Trace: [ 154.403897][ T7094] [ 154.403902][ T7094] dump_stack_lvl+0xe8/0x150 [ 154.403922][ T7094] should_fail_ex+0x410/0x560 [ 154.403941][ T7094] should_failslab+0xa8/0x100 [ 154.403953][ T7094] __kmalloc_noprof+0xfe/0x720 [ 154.403969][ T7094] ? tomoyo_encode+0x2ad/0x570 [ 154.403984][ T7094] ? tomoyo_encode+0x2ad/0x570 [ 154.404002][ T7094] tomoyo_encode+0x2ad/0x570 [ 154.404020][ T7094] tomoyo_realpath_from_path+0x5fa/0x640 [ 154.404041][ T7094] ? tomoyo_path_number_perm+0x219/0x5f0 [ 154.404055][ T7094] tomoyo_path_number_perm+0x246/0x5f0 [ 154.404070][ T7094] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 154.404083][ T7094] ? __lock_acquire+0x6df/0x2e50 [ 154.404106][ T7094] ? hook_file_ioctl+0x1f2/0x600 [ 154.404131][ T7094] ? __fget_files+0x2a/0x420 [ 154.404144][ T7094] ? __fget_files+0x2a/0x420 [ 154.404155][ T7094] ? __fget_files+0x3a2/0x420 [ 154.404166][ T7094] ? __fget_files+0x2a/0x420 [ 154.404180][ T7094] security_file_ioctl+0xc3/0x2a0 [ 154.404194][ T7094] __se_sys_ioctl+0x47/0x170 [ 154.404211][ T7094] do_syscall_64+0x166/0x520 [ 154.404221][ T7094] ? trace_irq_disable+0x3b/0x140 [ 154.404237][ T7094] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.404249][ T7094] ? clear_bhb_loop+0x70/0xc0 [ 154.404262][ T7094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.404273][ T7094] RIP: 0033:0x7f471a99e0d9 [ 154.404283][ T7094] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 154.404292][ T7094] RSP: 002b:00007f471b821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.404305][ T7094] RAX: ffffffffffffffda RBX: 00007f471ac25fa0 RCX: 00007f471a99e0d9 [ 154.404313][ T7094] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 154.404320][ T7094] RBP: 00007f471b821090 R08: 0000000000000000 R09: 0000000000000000 [ 154.404327][ T7094] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 154.404333][ T7094] R13: 00007f471ac26038 R14: 00007f471ac25fa0 R15: 00007ffd6a86c5c8 [ 154.404349][ T7094] [ 154.424185][ T7094] ERROR: Out of memory at tomoyo_realpath_from_path. [ 154.479971][ T10] usb 2-1: Using ep0 maxpacket: 8 [ 154.486285][ T10] usb 2-1: New USB device found, idVendor=077d, idProduct=04aa, bcdDevice=5b.d8 [ 154.589147][ T10] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 15 [ 154.589181][ T10] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 154.589195][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 154.589209][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 154.718761][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 154.718789][ T10] usb 2-1: Product: syz [ 154.718808][ T10] usb 2-1: Manufacturer: syz [ 154.718818][ T10] usb 2-1: SerialNumber: syz [ 154.747400][ T10] usb 2-1: config 0 descriptor?? [ 154.759316][ T7084] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 154.883924][ T7099] FAULT_INJECTION: forcing a failure. [ 154.883924][ T7099] name failslab, interval 1, probability 0, space 0, times 0 [ 154.898871][ T7099] CPU: 0 UID: 0 PID: 7099 Comm: syz.0.458 Not tainted syzkaller #0 PREEMPT(full) [ 154.898891][ T7099] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 154.898898][ T7099] Call Trace: [ 154.898903][ T7099] [ 154.898908][ T7099] dump_stack_lvl+0xe8/0x150 [ 154.898927][ T7099] should_fail_ex+0x410/0x560 [ 154.898945][ T7099] should_failslab+0xa8/0x100 [ 154.898958][ T7099] __kmalloc_noprof+0xfe/0x720 [ 154.898973][ T7099] ? tomoyo_encode+0x2ad/0x570 [ 154.898989][ T7099] ? tomoyo_encode+0x2ad/0x570 [ 154.899007][ T7099] tomoyo_encode+0x2ad/0x570 [ 154.899025][ T7099] tomoyo_realpath_from_path+0x5fa/0x640 [ 154.899046][ T7099] ? tomoyo_path_number_perm+0x219/0x5f0 [ 154.899060][ T7099] tomoyo_path_number_perm+0x246/0x5f0 [ 154.899075][ T7099] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 154.899088][ T7099] ? __lock_acquire+0x6df/0x2e50 [ 154.899112][ T7099] ? hook_file_ioctl+0x1f2/0x600 [ 154.899136][ T7099] ? __fget_files+0x2a/0x420 [ 154.899150][ T7099] ? __fget_files+0x2a/0x420 [ 154.899161][ T7099] ? __fget_files+0x3a2/0x420 [ 154.899172][ T7099] ? __fget_files+0x2a/0x420 [ 154.899186][ T7099] security_file_ioctl+0xc3/0x2a0 [ 154.899200][ T7099] __se_sys_ioctl+0x47/0x170 [ 154.899217][ T7099] do_syscall_64+0x166/0x520 [ 154.899228][ T7099] ? trace_irq_disable+0x3b/0x140 [ 154.899252][ T7099] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.899263][ T7099] ? clear_bhb_loop+0x70/0xc0 [ 154.899276][ T7099] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 154.899286][ T7099] RIP: 0033:0x7f471a99e0d9 [ 154.899298][ T7099] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 154.899307][ T7099] RSP: 002b:00007f471b821028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 154.899320][ T7099] RAX: ffffffffffffffda RBX: 00007f471ac25fa0 RCX: 00007f471a99e0d9 [ 154.899327][ T7099] RDX: 0000200000000540 RSI: 00000000c4c85513 RDI: 0000000000000003 [ 154.899334][ T7099] RBP: 00007f471b821090 R08: 0000000000000000 R09: 0000000000000000 [ 154.899341][ T7099] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 154.899348][ T7099] R13: 00007f471ac26038 R14: 00007f471ac25fa0 R15: 00007ffd6a86c5c8 [ 154.899364][ T7099] [ 154.928397][ T7099] ERROR: Out of memory at tomoyo_realpath_from_path. [ 155.121452][ T5713] usb 4-1: new high-speed USB device number 30 using dummy_hcd [ 155.164520][ T10] powermate: Expected payload of 3--6 bytes, found 1024 bytes! [ 155.177541][ T10] input: Griffin SoundKnob as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input11 [ 155.288703][ T5713] usb 4-1: device descriptor read/64, error -71 [ 155.391311][ C0] powermate: config urb returned -71 [ 155.398711][ C0] powermate: config urb returned -71 [ 155.404455][ C0] powermate: config urb returned -71 [ 155.409930][ C0] powermate: config urb returned -71 [ 155.416657][ T10] usb 2-1: USB disconnect, device number 35 [ 155.416736][ C0] powermate 2-1:0.0: powermate_irq - usb_submit_urb failed with result: -19 [ 155.520287][ T7105] kvm: user requested TSC rate below hardware speed [ 155.531360][ T7105] kvm: vcpu 2: requested 148514 ns lapic timer period limited to 200000 ns [ 155.544195][ T7105] kvm: vcpu 2: requested lapic timer restore with starting count register 0x390=198462431 (396924862 ns) > initial count (200000 ns). Using initial count to start timer. [ 155.563529][ T5713] usb 4-1: new high-speed USB device number 31 using dummy_hcd [ 155.699500][ T5713] usb 4-1: device descriptor read/64, error -71 [ 155.809165][ T5713] usb usb4-port1: attempt power cycle [ 155.907807][ T10] usb 1-1: new full-speed USB device number 31 using dummy_hcd [ 156.060119][ T10] usb 1-1: New USB device found, idVendor=0402, idProduct=5602, bcdDevice=49.83 [ 156.073275][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.073301][ T10] usb 1-1: Product: syz [ 156.073317][ T10] usb 1-1: Manufacturer: syz [ 156.073328][ T10] usb 1-1: SerialNumber: syz [ 156.103053][ T10] usb 1-1: config 0 descriptor?? [ 156.117054][ T10] gspca_main: ALi m5602-2.14.0 probing 0402:5602 [ 156.157827][ T5713] usb 4-1: new high-speed USB device number 32 using dummy_hcd [ 156.178377][ T5713] usb 4-1: device descriptor read/8, error -71 [ 156.347941][ T189] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 156.418847][ T5713] usb 4-1: new high-speed USB device number 33 using dummy_hcd [ 156.438297][ T5713] usb 4-1: device descriptor read/8, error -71 [ 156.497779][ T189] usb 2-1: Using ep0 maxpacket: 32 [ 156.506235][ T189] usb 2-1: unable to get BOS descriptor or descriptor too short [ 156.506282][ T189] usb 2-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 156.524891][ T189] usb 2-1: config 14 has an invalid interface number: 57 but max is 1 [ 156.533123][ T189] usb 2-1: config 14 has an invalid interface number: 228 but max is 1 [ 156.533138][ T189] usb 2-1: config 14 has no interface number 0 [ 156.533147][ T189] usb 2-1: config 14 has no interface number 1 [ 156.533186][ T189] usb 2-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 156.533199][ T189] usb 2-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 156.533213][ T189] usb 2-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 156.533242][ T189] usb 2-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 156.533257][ T189] usb 2-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 156.533271][ T189] usb 2-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 156.533284][ T189] usb 2-1: config 14 interface 57 has no altsetting 0 [ 156.533294][ T189] usb 2-1: config 14 interface 228 has no altsetting 0 [ 156.566882][ T5713] usb usb4-port1: unable to enumerate USB device [ 156.645779][ T189] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 156.645798][ T189] usb 2-1: Product: syz [ 156.645823][ T189] usb 2-1: Manufacturer: syz [ 156.645832][ T189] usb 2-1: SerialNumber: syz [ 156.677242][ T7108] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 156.687448][ T7108] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 156.706486][ T7108] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 156.719739][ T7108] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 156.732232][ T7108] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 156.742699][ T7108] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 156.759581][ T10] gspca_m5602: Failed to find a sensor [ 156.759601][ T10] ALi m5602 1-1:0.0: ALi m5602 webcam failed [ 156.776071][ T10] usb 1-1: USB disconnect, device number 31 [ 157.109465][ T189] legousbtower 2-1:14.57: interrupt endpoints not found [ 157.315980][ T189] legousbtower 2-1:14.228: get version request failed: -71 [ 157.325097][ T189] legousbtower 2-1:14.228: probe with driver legousbtower failed with error -71 [ 157.352224][ T189] usb 2-1: USB disconnect, device number 36 [ 158.318053][ T10] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 158.479785][ T10] usb 2-1: New USB device found, idVendor=1d50, idProduct=614d, bcdDevice= 1.00 [ 158.489986][ T10] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 158.490025][ T10] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x1 has invalid wMaxPacketSize 0 [ 158.490046][ T10] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 0 [ 158.490061][ T10] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 158.490086][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 158.668795][ T189] usb 4-1: new high-speed USB device number 34 using dummy_hcd [ 158.819069][ T189] usb 4-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 158.830860][ T189] usb 4-1: config index 0 descriptor too short (expected 23569, got 27) [ 158.830917][ T189] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 158.850253][ T189] usb 4-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 158.850279][ T189] usb 4-1: Manufacturer: syz [ 158.871253][ T189] usb 4-1: config 0 descriptor?? [ 158.977837][ T189] rc_core: IR keymap rc-hauppauge not found [ 158.977861][ T189] Registered IR keymap rc-empty [ 158.979267][ T189] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0 [ 159.005955][ T189] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.3/usb4/4-1/4-1:0.0/rc/rc0/input12 [ 159.522266][ T7128] openvswitch: netlink: Flow actions may not be safe on all matching packets. [ 159.535034][ T189] usb 4-1: USB disconnect, device number 34 [ 159.565998][ T10] gud 2-1:1.0: Failed to get connectors (error=-5) [ 159.566032][ T10] gud 2-1:1.0: probe with driver gud failed with error -5 [ 159.738962][ T9] usb 3-1: new high-speed USB device number 30 using dummy_hcd [ 159.898700][ T9] usb 3-1: Using ep0 maxpacket: 32 [ 159.905688][ T9] usb 3-1: unable to get BOS descriptor or descriptor too short [ 159.915071][ T9] usb 3-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 159.926450][ T9] usb 3-1: config 14 has an invalid interface number: 57 but max is 1 [ 159.934738][ T9] usb 3-1: config 14 has an invalid interface number: 228 but max is 1 [ 159.934768][ T9] usb 3-1: config 14 has no interface number 0 [ 159.934780][ T9] usb 3-1: config 14 has no interface number 1 [ 159.934821][ T9] usb 3-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 159.934837][ T9] usb 3-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 159.934852][ T9] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 159.934868][ T9] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 159.934884][ T9] usb 3-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 159.934900][ T9] usb 3-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 159.934916][ T9] usb 3-1: config 14 interface 57 has no altsetting 0 [ 159.934927][ T9] usb 3-1: config 14 interface 228 has no altsetting 0 [ 160.056323][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 160.056349][ T9] usb 3-1: Product: syz [ 160.056367][ T9] usb 3-1: Manufacturer: syz [ 160.056378][ T9] usb 3-1: SerialNumber: syz [ 160.165906][ T7143] FAULT_INJECTION: forcing a failure. [ 160.165906][ T7143] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 160.183598][ T7143] CPU: 0 UID: 0 PID: 7143 Comm: syz.3.475 Not tainted syzkaller #0 PREEMPT(full) [ 160.183622][ T7143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 160.183637][ T7143] Call Trace: [ 160.183642][ T7143] [ 160.183648][ T7143] dump_stack_lvl+0xe8/0x150 [ 160.183669][ T7143] should_fail_ex+0x410/0x560 [ 160.183688][ T7143] _copy_from_iter+0x1d3/0x1660 [ 160.183710][ T7143] ? rcu_is_watching+0x16/0xb0 [ 160.183721][ T7143] ? file_tty_write+0x2a0/0x9f0 [ 160.183733][ T7143] ? trace_kmalloc+0x2a/0xf0 [ 160.183748][ T7143] ? __pfx__copy_from_iter+0x10/0x10 [ 160.183762][ T7143] ? file_tty_write+0x2a0/0x9f0 [ 160.183775][ T7143] ? rcu_is_watching+0x16/0xb0 [ 160.183785][ T7143] ? kfree+0x4d/0x650 [ 160.183800][ T7143] file_tty_write+0x48c/0x9f0 [ 160.183818][ T7143] vfs_write+0x612/0xba0 [ 160.183837][ T7143] ? __pfx_vfs_write+0x10/0x10 [ 160.183855][ T7143] ? __fget_files+0x2a/0x420 [ 160.183872][ T7143] ksys_write+0x150/0x270 [ 160.183886][ T7143] ? __pfx_ksys_write+0x10/0x10 [ 160.183906][ T7143] do_syscall_64+0x166/0x520 [ 160.183917][ T7143] ? trace_irq_disable+0x3b/0x140 [ 160.183932][ T7143] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.183943][ T7143] ? clear_bhb_loop+0x70/0xc0 [ 160.183956][ T7143] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 160.183967][ T7143] RIP: 0033:0x7f100519e0d9 [ 160.183978][ T7143] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 160.183988][ T7143] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 160.184000][ T7143] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 160.184008][ T7143] RDX: 0000000000001006 RSI: 0000200000002c80 RDI: 0000000000000003 [ 160.184015][ T7143] RBP: 00007f100601d090 R08: 0000000000000000 R09: 0000000000000000 [ 160.184022][ T7143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 160.184028][ T7143] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 160.184045][ T7143] [ 160.616538][ T9] legousbtower 3-1:14.57: interrupt endpoints not found [ 160.874596][ T9] legousbtower 3-1:14.228: get version request failed: -71 [ 160.874707][ T9] legousbtower 3-1:14.228: probe with driver legousbtower failed with error -71 [ 160.880802][ T9] usb 3-1: USB disconnect, device number 30 [ 161.558323][ T9] usb 2-1: USB disconnect, device number 37 [ 161.596854][ T7150] [U]  [ 161.596867][ T7150] [U] K{ [ 161.596901][ T7150] [U] t 1ŠFfˊ`GJgo/mC [ 161.596937][ T7150] [U] tؖ/,~Ĝj}8'o1"7-JQKWq5c%"H12YX``+(!(z'tXlnIgjݭp~7!" (5Ob̓J [ 161.596960][ T7150] [U] k\&}66XHX .`a$40|϶9ި U4Vbz}wMTQΦr 4 [ 161.597015][ T7150] [U] ".h6"k[J4In[Z(C|T]z{3c=x4w)\TXJSH{q;칢t+gd.˂>ywUhfNhl]S2\g%O&z)'pul_< ذ`ұT;_"(u{7j2X /'cIHcճV=Ai%wEs RjgrhIa6-DV i"n Asc~48c*OO5/J~wvK+3Y)Mvyq潀DTrOtpem%fejA5T_-X~^aaۂq [ 161.597082][ T7150] [U] +wG?]'a: )' B>tf/<'U'hi.+]e.-ɿ%>2`^U8F.63+A«g3p6:^0tv'EtYCnrϩnPj ;Z8!\Aʖ2$­wi.#/Bai`4jdy@zgW5˿B ٜNy"vI2 [ 161.597105][ T7150] [U] T_K5tYJ9c$brLNul 9w|G"ʃ%C؝q 3qN^HP*$ .7yӱ2 [ 161.597118][ T7150] [U] ? h*37鍾^#Q"0~ (oX Lb,'v=CSGS0ւ`ه=1(p#2DO*Ƀ [ 161.597150][ T7150] [U] sgGud-{|&2Lc_!`oz֥B%>rwSsH"yA4O.Y䏄RTԶB[+/<>{q_՝LX8U{Z)7?rR;crhײڣ1>)Măt(aϝ}9ڥJ*Mќġ'Lq DW=|q ÆW;5Ž!dBx`/E`ƦMX"\ [ 161.597282][ T7150] [U] {; ٘_o2)o.2W2yx_ HPϱSD:]{ [ 161.597306][ T7150] [U] I,> 51^1N4oǶ'0?֒i9w._.WaV`)Zc6GiӹaXL[F*OW)+'\n[K@2Ǭp"^` [ 161.597317][ T7150] [U] 22Ʃx?0;3u [ 161.597351][ T7150] [U] ޜsObx8W4(~/KUԖoQe+G-ygY_>v3.hә]̈́2)D, D~d+w; A\FPȘ|$)KؐIɿkYT^R癵A=#ܜ aet1ݯ4K.e"RS|s:>p r"z#P!KY"}FN84hޱosߙ̫%Dlwm [ 161.597372][ T7150] [U] [['xn' ,mr/1D=!Dx91BwRlfKZ#` l؛˜b~m [ 161.597390][ T7150] [U] L>d+d"5h3<iR=F^fnvDOIO:U>Y [ 161.597399][ T7150] [U] 'B6v20瞥׌"t8{9FW]쩍 [ 161.597417][ T7150] [U] 72uC6τI]8ctۨQSkYI |V'TV/g$[ 9kh`"}[^=0]%̂TF_v4C [ 161.597443][ T7150] [U] ec [ 161.597451][ T7150] [U] |<:^3$7nK~-@?/mtl۾Iw@g~t{P+$jp| IRipm Y 8tV,l, [ 161.958742][ T7149] [U] K)0~ʪiP'fzr @B]5{ʼ'8ƥFUTqUdǩK;70c[yYCذmL8T͚5rxW xoQhVi'8L [ 162.470359][ T9] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 162.628628][ T9] usb 2-1: New USB device found, idVendor=10fd, idProduct=1513, bcdDevice=7e.ce [ 162.638889][ T9] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 162.638923][ T9] usb 2-1: config 0 interface 0 has no altsetting 0 [ 162.666930][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 162.675436][ T9] usb 2-1: Product: syz [ 162.680087][ T9] usb 2-1: Manufacturer: syz [ 162.684849][ T9] usb 2-1: SerialNumber: syz [ 162.691522][ T9] usb 2-1: config 0 descriptor?? [ 162.703348][ T9] dvb-usb: found a 'MSI DIGI VOX mini II DVB-T USB2.0' in warm state. [ 162.730735][ T9] dvb-usb: will pass the complete MPEG2 transport stream to the software demuxer. [ 162.754208][ T9] dvbdev: DVB: registering new adapter (MSI DIGI VOX mini II DVB-T USB2.0) [ 162.754259][ T9] usb 2-1: media controller created [ 162.784474][ T9] dvbdev: dvb_create_media_entity: media entity 'dvb-demux' registered. [ 162.974556][ T9] DVB: Unable to find symbol tda10046_attach() [ 162.983034][ T9] dvb-usb: no frontend was attached by 'MSI DIGI VOX mini II DVB-T USB2.0' [ 162.992962][ T9] dvb-usb: MSI DIGI VOX mini II DVB-T USB2.0 successfully initialized and connected. [ 163.128407][ T10] usb 3-1: new high-speed USB device number 31 using dummy_hcd [ 164.118911][ T10] usb 3-1: Using ep0 maxpacket: 32 [ 164.124660][ T10] usb 3-1: New USB device found, idVendor=041e, idProduct=400b, bcdDevice=3e.e7 [ 164.135565][ T10] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 164.145787][ T10] usb 3-1: config 0 descriptor?? [ 164.156050][ T10] gspca_main: sunplus-2.14.0 probing 041e:400b [ 165.118418][ T189] usb 4-1: new high-speed USB device number 35 using dummy_hcd [ 165.204480][ T9] dvb_usb_m920x 2-1:0.0: probe with driver dvb_usb_m920x failed with error -71 [ 165.219303][ T9] usb 2-1: USB disconnect, device number 38 [ 165.268013][ T189] usb 4-1: Using ep0 maxpacket: 32 [ 165.275391][ T189] usb 4-1: unable to get BOS descriptor or descriptor too short [ 165.275439][ T189] usb 4-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 165.296006][ T189] usb 4-1: config 14 has an invalid interface number: 57 but max is 1 [ 165.305932][ T189] usb 4-1: config 14 has an invalid interface number: 228 but max is 1 [ 165.315942][ T189] usb 4-1: config 14 has no interface number 0 [ 165.322371][ T189] usb 4-1: config 14 has no interface number 1 [ 165.322425][ T189] usb 4-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 165.322441][ T189] usb 4-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 165.322475][ T189] usb 4-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 165.322491][ T189] usb 4-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 165.322508][ T189] usb 4-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 165.322523][ T189] usb 4-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 165.322539][ T189] usb 4-1: config 14 interface 57 has no altsetting 0 [ 165.322550][ T189] usb 4-1: config 14 interface 228 has no altsetting 0 [ 165.425265][ T7163] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 165.425550][ T7163] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 165.446189][ T189] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 165.446216][ T189] usb 4-1: Product: syz [ 165.446232][ T189] usb 4-1: Manufacturer: syz [ 165.446242][ T189] usb 4-1: SerialNumber: syz [ 165.555405][ T7176] netlink: 4 bytes leftover after parsing attributes in process `syz.1.486'. [ 165.623549][ T10] gspca_sunplus: reg_w_riv err -71 [ 165.623612][ T10] sunplus 3-1:0.0: probe with driver sunplus failed with error -71 [ 165.639643][ T10] usb 3-1: USB disconnect, device number 31 [ 165.742027][ T7178] warning: `syz.1.487' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 165.755163][ T7178] netlink: 48 bytes leftover after parsing attributes in process `syz.1.487'. [ 165.907076][ T189] legousbtower 4-1:14.57: interrupt endpoints not found [ 166.077898][ T7185] netlink: 'syz.1.490': attribute type 4 has an invalid length. [ 166.085713][ T7185] netlink: 'syz.1.490': attribute type 5 has an invalid length. [ 166.096622][ T7185] netlink: 3657 bytes leftover after parsing attributes in process `syz.1.490'. [ 166.108153][ T7185] netlink: 88 bytes leftover after parsing attributes in process `syz.1.490'. [ 166.125046][ T189] legousbtower 4-1:14.228: get version request failed: -71 [ 166.125157][ T189] legousbtower 4-1:14.228: probe with driver legousbtower failed with error -71 [ 166.159793][ T189] usb 4-1: USB disconnect, device number 35 [ 166.298451][ T7189] FAULT_INJECTION: forcing a failure. [ 166.298451][ T7189] name failslab, interval 1, probability 0, space 0, times 0 [ 166.312189][ T7189] CPU: 0 UID: 0 PID: 7189 Comm: syz.2.491 Not tainted syzkaller #0 PREEMPT(full) [ 166.312207][ T7189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 166.312214][ T7189] Call Trace: [ 166.312219][ T7189] [ 166.312225][ T7189] dump_stack_lvl+0xe8/0x150 [ 166.312243][ T7189] should_fail_ex+0x410/0x560 [ 166.312262][ T7189] should_failslab+0xa8/0x100 [ 166.312274][ T7189] __kmalloc_noprof+0xfe/0x720 [ 166.312289][ T7189] ? tomoyo_encode+0x2ad/0x570 [ 166.312305][ T7189] ? tomoyo_encode+0x2ad/0x570 [ 166.312323][ T7189] tomoyo_encode+0x2ad/0x570 [ 166.312341][ T7189] tomoyo_realpath_from_path+0x5fa/0x640 [ 166.312362][ T7189] ? tomoyo_path_number_perm+0x219/0x5f0 [ 166.312376][ T7189] tomoyo_path_number_perm+0x246/0x5f0 [ 166.312391][ T7189] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 166.312404][ T7189] ? __lock_acquire+0x6df/0x2e50 [ 166.312427][ T7189] ? hook_file_ioctl+0x1f2/0x600 [ 166.312451][ T7189] ? __fget_files+0x2a/0x420 [ 166.312465][ T7189] ? __fget_files+0x2a/0x420 [ 166.312476][ T7189] ? __fget_files+0x3a2/0x420 [ 166.312487][ T7189] ? __fget_files+0x2a/0x420 [ 166.312501][ T7189] security_file_ioctl+0xc3/0x2a0 [ 166.312516][ T7189] __se_sys_ioctl+0x47/0x170 [ 166.312532][ T7189] do_syscall_64+0x166/0x520 [ 166.312542][ T7189] ? trace_irq_disable+0x3b/0x140 [ 166.312557][ T7189] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.312568][ T7189] ? clear_bhb_loop+0x70/0xc0 [ 166.312584][ T7189] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.312595][ T7189] RIP: 0033:0x7f1e9ab9e0d9 [ 166.312606][ T7189] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 166.312615][ T7189] RSP: 002b:00007f1e9ba7d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.312628][ T7189] RAX: ffffffffffffffda RBX: 00007f1e9ae25fa0 RCX: 00007f1e9ab9e0d9 [ 166.312636][ T7189] RDX: 0000200000000100 RSI: 000000004014563c RDI: 0000000000000003 [ 166.312643][ T7189] RBP: 00007f1e9ba7d090 R08: 0000000000000000 R09: 0000000000000000 [ 166.312649][ T7189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 166.312656][ T7189] R13: 00007f1e9ae26038 R14: 00007f1e9ae25fa0 R15: 00007ffeef55b778 [ 166.312678][ T7189] [ 166.371894][ T7189] ERROR: Out of memory at tomoyo_realpath_from_path. [ 166.844559][ T7199] FAULT_INJECTION: forcing a failure. [ 166.844559][ T7199] name failslab, interval 1, probability 0, space 0, times 0 [ 166.844596][ T7199] CPU: 0 UID: 0 PID: 7199 Comm: syz.3.495 Not tainted syzkaller #0 PREEMPT(full) [ 166.844609][ T7199] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 166.844616][ T7199] Call Trace: [ 166.844621][ T7199] [ 166.844627][ T7199] dump_stack_lvl+0xe8/0x150 [ 166.844645][ T7199] should_fail_ex+0x410/0x560 [ 166.844663][ T7199] should_failslab+0xa8/0x100 [ 166.844675][ T7199] __kmalloc_noprof+0xfe/0x720 [ 166.844691][ T7199] ? tomoyo_encode+0x2ad/0x570 [ 166.844706][ T7199] ? tomoyo_encode+0x2ad/0x570 [ 166.844724][ T7199] tomoyo_encode+0x2ad/0x570 [ 166.844745][ T7199] tomoyo_realpath_from_path+0x5fa/0x640 [ 166.844766][ T7199] ? tomoyo_path_number_perm+0x219/0x5f0 [ 166.844779][ T7199] tomoyo_path_number_perm+0x246/0x5f0 [ 166.844794][ T7199] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 166.844807][ T7199] ? __lock_acquire+0x6df/0x2e50 [ 166.844830][ T7199] ? hook_file_ioctl+0x1f2/0x600 [ 166.844855][ T7199] ? __fget_files+0x2a/0x420 [ 166.844868][ T7199] ? __fget_files+0x2a/0x420 [ 166.844880][ T7199] ? __fget_files+0x3a2/0x420 [ 166.844890][ T7199] ? __fget_files+0x2a/0x420 [ 166.844904][ T7199] security_file_ioctl+0xc3/0x2a0 [ 166.844919][ T7199] __se_sys_ioctl+0x47/0x170 [ 166.844935][ T7199] do_syscall_64+0x166/0x520 [ 166.844945][ T7199] ? trace_irq_disable+0x3b/0x140 [ 166.844960][ T7199] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.844971][ T7199] ? clear_bhb_loop+0x70/0xc0 [ 166.844984][ T7199] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 166.844994][ T7199] RIP: 0033:0x7f100519e0d9 [ 166.845005][ T7199] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 166.845015][ T7199] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 166.845027][ T7199] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 166.845035][ T7199] RDX: 00002000000000c0 RSI: 00000000c008ae88 RDI: 0000000000000005 [ 166.845042][ T7199] RBP: 00007f100601d090 R08: 0000000000000000 R09: 0000000000000000 [ 166.845048][ T7199] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 166.845055][ T7199] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 166.845071][ T7199] [ 166.895319][ T7199] ERROR: Out of memory at tomoyo_realpath_from_path. [ 167.120381][ T7198] kvm: user requested TSC rate below hardware speed [ 167.335582][ T7205] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 168.128193][ T10] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 168.210139][ T7228] netlink: 'syz.3.505': attribute type 21 has an invalid length. [ 168.210166][ T7228] netlink: 128 bytes leftover after parsing attributes in process `syz.3.505'. [ 168.210211][ T7228] netlink: 'syz.3.505': attribute type 4 has an invalid length. [ 168.210221][ T7228] netlink: 'syz.3.505': attribute type 5 has an invalid length. [ 168.210229][ T7228] netlink: 3 bytes leftover after parsing attributes in process `syz.3.505'. [ 168.259773][ T7228] FAULT_INJECTION: forcing a failure. [ 168.259773][ T7228] name failslab, interval 1, probability 0, space 0, times 0 [ 168.275404][ T7228] CPU: 0 UID: 0 PID: 7228 Comm: syz.3.505 Not tainted syzkaller #0 PREEMPT(full) [ 168.275424][ T7228] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 168.275431][ T7228] Call Trace: [ 168.275436][ T7228] [ 168.275442][ T7228] dump_stack_lvl+0xe8/0x150 [ 168.275461][ T7228] should_fail_ex+0x410/0x560 [ 168.275479][ T7228] ? __alloc_skb+0x1db/0x7a0 [ 168.275494][ T7228] should_failslab+0xa8/0x100 [ 168.275506][ T7228] ? __alloc_skb+0x1db/0x7a0 [ 168.275516][ T7228] kmem_cache_alloc_node_noprof+0xa1/0x610 [ 168.275530][ T7228] ? __alloc_skb+0x18d/0x7a0 [ 168.275542][ T7228] ? __alloc_skb+0x1db/0x7a0 [ 168.275556][ T7228] __alloc_skb+0x1db/0x7a0 [ 168.275569][ T7228] netlink_sendmsg+0x5d4/0xb40 [ 168.275589][ T7228] ? __pfx_netlink_sendmsg+0x10/0x10 [ 168.275607][ T7228] ? apparmor_socket_sendmsg+0x98/0x360 [ 168.275622][ T7228] ? __pfx_netlink_sendmsg+0x10/0x10 [ 168.275635][ T7228] sock_sendmsg_nosec+0x13a/0x180 [ 168.275652][ T7228] ____sys_sendmsg+0x54e/0x850 [ 168.275668][ T7228] ? __pfx_____sys_sendmsg+0x10/0x10 [ 168.275685][ T7228] ? import_iovec+0x73/0xa0 [ 168.275697][ T7228] ___sys_sendmsg+0x2a5/0x360 [ 168.275710][ T7228] ? __lock_acquire+0x6df/0x2e50 [ 168.275727][ T7228] ? __pfx____sys_sendmsg+0x10/0x10 [ 168.275742][ T7228] ? kstrtouint+0x6e/0xe0 [ 168.275768][ T7228] ? __fget_files+0x2a/0x420 [ 168.275780][ T7228] ? __fget_files+0x3a2/0x420 [ 168.275796][ T7228] __sys_sendmmsg+0x273/0x4d0 [ 168.275812][ T7228] ? __pfx___sys_sendmmsg+0x10/0x10 [ 168.275830][ T7228] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 168.275848][ T7228] ? ksys_write+0x242/0x270 [ 168.275862][ T7228] ? __pfx_ksys_write+0x10/0x10 [ 168.275878][ T7228] __x64_sys_sendmmsg+0xa0/0xc0 [ 168.275893][ T7228] do_syscall_64+0x166/0x520 [ 168.275902][ T7228] ? trace_irq_disable+0x3b/0x140 [ 168.275917][ T7228] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.275928][ T7228] ? clear_bhb_loop+0x70/0xc0 [ 168.275941][ T7228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 168.275952][ T7228] RIP: 0033:0x7f100519e0d9 [ 168.275963][ T7228] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 168.275972][ T7228] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 168.275990][ T7228] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 168.275998][ T7228] RDX: 04000000000001f2 RSI: 0000200000000000 RDI: 0000000000000003 [ 168.276006][ T7228] RBP: 00007f100601d090 R08: 0000000000000000 R09: 0000000000000000 [ 168.276012][ T7228] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 168.276019][ T7228] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 168.276034][ T7228] [ 168.291461][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 168.413389][ T10] usb 2-1: unable to get BOS descriptor or descriptor too short [ 168.413424][ T10] usb 2-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=78.13 [ 168.488524][ T10] usb 2-1: config 14 has an invalid interface number: 57 but max is 1 [ 168.488544][ T10] usb 2-1: config 14 has an invalid interface number: 228 but max is 1 [ 168.488555][ T10] usb 2-1: config 14 has no interface number 0 [ 168.488564][ T10] usb 2-1: config 14 has no interface number 1 [ 168.488598][ T10] usb 2-1: config 14 interface 228 altsetting 5 has a duplicate endpoint with address 0x8, skipping [ 168.488610][ T10] usb 2-1: config 14 interface 228 altsetting 5 has an endpoint descriptor with address 0xD1, changing to 0x81 [ 168.488623][ T10] usb 2-1: config 14 interface 228 altsetting 5 endpoint 0x81 has an invalid bInterval 109, changing to 10 [ 168.488637][ T10] usb 2-1: config 14 interface 228 altsetting 5 endpoint 0x81 has invalid maxpacket 57993, setting to 1024 [ 168.488651][ T10] usb 2-1: config 14 interface 228 altsetting 5 endpoint 0x9 has an invalid bInterval 122, changing to 10 [ 168.488664][ T10] usb 2-1: config 14 interface 228 altsetting 5 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 168.488679][ T10] usb 2-1: config 14 interface 57 has no altsetting 0 [ 168.488689][ T10] usb 2-1: config 14 interface 228 has no altsetting 0 [ 168.635941][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 168.635960][ T10] usb 2-1: Product: syz [ 168.635968][ T10] usb 2-1: Manufacturer: syz [ 168.635976][ T10] usb 2-1: SerialNumber: syz [ 169.124268][ T7238] netlink: 1788 bytes leftover after parsing attributes in process `syz.3.509'. [ 169.190072][ T10] legousbtower 2-1:14.57: interrupt endpoints not found [ 169.236048][ T7241] FAULT_INJECTION: forcing a failure. [ 169.236048][ T7241] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 169.251409][ T7241] CPU: 0 UID: 0 PID: 7241 Comm: syz.3.510 Not tainted syzkaller #0 PREEMPT(full) [ 169.251427][ T7241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 169.251435][ T7241] Call Trace: [ 169.251441][ T7241] [ 169.251447][ T7241] dump_stack_lvl+0xe8/0x150 [ 169.251466][ T7241] should_fail_ex+0x410/0x560 [ 169.251485][ T7241] _copy_from_user+0x2d/0xb0 [ 169.251497][ T7241] sctp_getsockopt_associnfo+0xd8/0x790 [ 169.251513][ T7241] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 169.251530][ T7241] ? __pfx_sctp_getsockopt_associnfo+0x10/0x10 [ 169.251544][ T7241] ? sctp_getsockopt+0x12f/0xb90 [ 169.251561][ T7241] ? __local_bh_enable_ip+0xd6/0x140 [ 169.251575][ T7241] sctp_getsockopt+0x7ca/0xb90 [ 169.251595][ T7241] ? __pfx_sock_common_getsockopt+0x10/0x10 [ 169.251610][ T7241] do_sock_getsockopt+0x51d/0x7e0 [ 169.251627][ T7241] ? __pfx_do_sock_getsockopt+0x10/0x10 [ 169.251647][ T7241] ? __fget_files+0x3a2/0x420 [ 169.251660][ T7241] ? __fget_files+0x2a/0x420 [ 169.251675][ T7241] __x64_sys_getsockopt+0x1a4/0x240 [ 169.251692][ T7241] do_syscall_64+0x166/0x520 [ 169.251702][ T7241] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.251713][ T7241] ? clear_bhb_loop+0x70/0xc0 [ 169.251726][ T7241] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 169.251737][ T7241] RIP: 0033:0x7f100519e0d9 [ 169.251748][ T7241] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 169.251757][ T7241] RSP: 002b:00007f100601d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000037 [ 169.251770][ T7241] RAX: ffffffffffffffda RBX: 00007f1005425fa0 RCX: 00007f100519e0d9 [ 169.251777][ T7241] RDX: 0000000000000001 RSI: 0000000000000084 RDI: 0000000000000003 [ 169.251784][ T7241] RBP: 00007f100601d090 R08: 0000200000000100 R09: 0000000000000000 [ 169.251791][ T7241] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000001 [ 169.251798][ T7241] R13: 00007f1005426038 R14: 00007f1005425fa0 R15: 00007ffe983a79b8 [ 169.251815][ T7241] [ 169.476542][ T10] legousbtower 2-1:14.228: get version request failed: -71 [ 169.485670][ T10] legousbtower 2-1:14.228: probe with driver legousbtower failed with error -71 [ 169.511096][ T10] usb 2-1: USB disconnect, device number 39 [ 169.918877][ T189] usb 4-1: new high-speed USB device number 36 using dummy_hcd [ 170.078176][ T189] usb 4-1: Using ep0 maxpacket: 8 [ 170.083730][ T189] usb 4-1: New USB device found, idVendor=0c45, idProduct=8003, bcdDevice=d7.64 [ 170.096262][ T189] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=67 [ 170.096288][ T189] usb 4-1: Product: syz [ 170.096304][ T189] usb 4-1: Manufacturer: syz [ 170.096315][ T189] usb 4-1: SerialNumber: syz [ 170.125634][ T189] usb 4-1: config 0 descriptor?? [ 170.137573][ T189] gspca_main: sn9c2028-2.14.0 probing 0c45:8003 [ 171.247879][ T189] gspca_sn9c2028: read1 error -110 [ 176.702528][ C0] sched: DL replenish lagged too much [ 181.654320][ T189] gspca_sn9c2028: read1 error -32 [ 194.369608][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.381867][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 [ 266.427980][ T1310] ieee802154 phy0 wpan0: encryption failed: -22 [ 266.439308][ T1310] ieee802154 phy1 wpan1: encryption failed: -22 [ 282.957739][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 282.964694][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P4981/1:b..l [ 282.972579][ C0] rcu: (detected by 0, t=10502 jiffies, g=46265, q=898 ncpus=1) [ 282.980279][ C0] task:udevd state:R running task stack:22408 pid:4981 tgid:4981 ppid:1 task_flags:0x400140 flags:0x00080000 [ 282.993818][ C0] Call Trace: [ 282.997081][ C0] [ 283.000010][ C0] __schedule+0x1b57/0x5bc0 [ 283.004600][ C0] ? is_bpf_text_address+0x26/0x2b0 [ 283.009782][ C0] ? __lock_acquire+0x6df/0x2e50 [ 283.014701][ C0] ? __pfx___schedule+0x10/0x10 [ 283.019540][ C0] preempt_schedule_irq+0x4b/0x90 [ 283.024633][ C0] irqentry_exit+0x14f/0x910 [ 283.029215][ C0] ? trace_irq_disable+0x3b/0x140 [ 283.034483][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 283.040453][ C0] RIP: 0010:unwind_next_frame+0xb8a/0x2550 [ 283.046250][ C0] Code: 80 3c 04 00 74 09 e8 25 8d bf 00 4c 8b 04 24 49 8d 50 f8 4d 8b 6e 10 48 b8 00 00 00 00 00 fc ff df 48 8b 4c 24 10 0f b6 04 01 <84> c0 0f 85 3b 14 00 00 41 83 3e 00 0f 95 c0 49 39 d7 0f 96 c1 20 [ 283.065837][ C0] RSP: 0018:ffffc90002ddf720 EFLAGS: 00000246 [ 283.071890][ C0] RAX: 0000000000000000 RBX: 1ffff920005bbefa RCX: 1ffff920005bbef9 [ 283.079938][ C0] RDX: ffffc90002ddfcc0 RSI: 0000000000000002 RDI: ffffc90002ddf7d8 [ 283.087908][ C0] RBP: 1ffffffff22832d1 R08: ffffc90002ddfcc8 R09: 0000000000000000 [ 283.095945][ C0] R10: 0000000000000000 R11: ffffffff8ef5ca60 R12: 1ffff920005bbefb [ 283.103922][ C0] R13: ffffc90002de0000 R14: ffffc90002ddf7c8 R15: ffffc90002dd8000 [ 283.111903][ C0] ? kmem_cache_alloc_noprof+0x2b9/0x600 [ 283.117522][ C0] ? unwind_next_frame+0x8f/0x2550 [ 283.122790][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 283.129098][ C0] arch_stack_walk+0x11b/0x150 [ 283.133848][ C0] ? kmem_cache_alloc_noprof+0x2b9/0x600 [ 283.139484][ C0] stack_trace_save+0xa9/0x100 [ 283.144228][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 283.149583][ C0] ? __lock_acquire+0x6df/0x2e50 [ 283.154523][ C0] ? stack_depot_save_flags+0x33/0x7f0 [ 283.159983][ C0] save_stack+0x122/0x230 [ 283.164314][ C0] ? __pfx_save_stack+0x10/0x10 [ 283.169147][ C0] ? __free_frozen_pages+0xc93/0xd90 [ 283.174416][ C0] ? __slab_free+0x274/0x2c0 [ 283.179077][ C0] ? qlist_free_all+0x99/0x100 [ 283.183833][ C0] ? kasan_quarantine_reduce+0x148/0x160 [ 283.189444][ C0] ? __kasan_slab_alloc+0x22/0x80 [ 283.194454][ C0] ? kmem_cache_alloc_noprof+0x2b9/0x600 [ 283.200073][ C0] ? page_ext_put+0x97/0xc0 [ 283.204560][ C0] __reset_page_owner+0x71/0x1f0 [ 283.209567][ C0] __free_frozen_pages+0xc93/0xd90 [ 283.214666][ C0] __slab_free+0x274/0x2c0 [ 283.219242][ C0] qlist_free_all+0x99/0x100 [ 283.223825][ C0] ? do_getname+0x2e/0x250 [ 283.228230][ C0] ? kmem_cache_alloc_noprof+0x156/0x600 [ 283.233850][ C0] kasan_quarantine_reduce+0x148/0x160 [ 283.239305][ C0] __kasan_slab_alloc+0x22/0x80 [ 283.244160][ C0] kmem_cache_alloc_noprof+0x2b9/0x600 [ 283.249601][ C0] ? do_getname+0x2e/0x250 [ 283.254006][ C0] ? kmem_cache_alloc_noprof+0x156/0x600 [ 283.259802][ C0] ? do_getname+0x2e/0x250 [ 283.264233][ C0] do_getname+0x2e/0x250 [ 283.268474][ C0] ? getname_flags+0x11/0x20 [ 283.273047][ C0] vfs_fstatat+0x45/0x170 [ 283.277393][ C0] __x64_sys_newfstatat+0x151/0x200 [ 283.282589][ C0] ? __pfx___x64_sys_newfstatat+0x10/0x10 [ 283.288309][ C0] ? rcu_is_watching+0x16/0xb0 [ 283.293070][ C0] do_syscall_64+0x166/0x520 [ 283.297649][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.303700][ C0] ? clear_bhb_loop+0x70/0xc0 [ 283.308375][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.314247][ C0] RIP: 0033:0x7f2b6d711b0a [ 283.318641][ C0] RSP: 002b:00007ffd1ae3fab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 283.327042][ C0] RAX: ffffffffffffffda RBX: 0000562b5bbf0418 RCX: 00007f2b6d711b0a [ 283.334992][ C0] RDX: 00007ffd1ae3fac0 RSI: 0000562b5bbdeef3 RDI: 00000000ffffff9c [ 283.342950][ C0] RBP: 0000562b7826b198 R08: 00065977f9e79cf2 R09: 3fffffffffffffff [ 283.350915][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 283.358878][ C0] R13: 00007ffd1ae3fac0 R14: 0000000000000000 R15: 00065977f9e79cf2 [ 283.366865][ C0]