ci-upstream-linux-next-kasan-gce-root/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-linux-next-kasan-gce-root/syz-executor1647786138 <...> Warning: Permanently added '10.128.10.4' (ED25519) to the list of known hosts. execve("ci-upstream-linux-next-kasan-gce-root/syz-executor1647786138", ["ci-upstream-linux-next-kasan-gce-root/syz-executor1647786138"], 0x7ffe9757bef0 /* 10 vars */) = 0 brk(NULL) = 0x55555d6f6000 brk(0x55555d6f6d80) = 0x55555d6f6d80 arch_prctl(ARCH_SET_FS, 0x55555d6f6400) = 0 set_tid_address(0x55555d6f66d0) = 5627 set_robust_list(0x55555d6f66e0, 24) = 0 rseq({cpu_id_start=0, cpu_id=RSEQ_CPU_ID_UNINITIALIZED, rseq_cs=NULL, flags=0, node_id=0, mm_cid=0, slice_ctrl={request=0, granted=0, __reserved=0}, __reserved=0}, 33, 0, 0x53053053) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 readlinkat(AT_FDCWD, "/proc/self/exe", "/root/ci-upstream-linux-next-kasan-gce-root/syz-executor1647786138", 4096) = 66 getrandom("\xf4\xe5\xce\xc7\xe5\xd2\xec\x23", 8, GRND_NONBLOCK) = 8 brk(NULL) = 0x55555d6f6d80 brk(0x55555d717d80) = 0x55555d717d80 brk(0x55555d718000) = 0x55555d718000 mprotect(0x7f7cb79de000, 20480, PROT_READ) = 0 mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffffffff000 mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200000000000 mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x200001000000 unshare(CLONE_NEWPID) = 0 rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-linux-next-kasan-gce-root/strace-static-x86_64: Process 5628 attached [pid 5628] set_robust_list(0x55555d6f66e0, 24) = 0 [pid 5628] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5628] getppid() = 0 [pid 5628] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 5628] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024} [pid 5627] <... clone resumed>, child_tidptr=0x55555d6f66d0) = 5628 [pid 5628] <... prlimit64 resumed>, NULL) = 0 [pid 5628] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024} [pid 5627] rt_sigprocmask(SIG_SETMASK, [] [pid 5628] <... prlimit64 resumed>, NULL) = 0 [pid 5627] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5628] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 5628] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024}, NULL) = 0 [pid 5628] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 5628] unshare(CLONE_NEWNS) = 0 [pid 5628] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 5628] unshare(CLONE_NEWIPC) = 0 [pid 5628] unshare(CLONE_NEWCGROUP) = 0 [pid 5628] unshare(CLONE_NEWUTS) = 0 [pid 5628] unshare(CLONE_SYSVSEM) = 0 [pid 5628] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "16777216", 8) = 8 [pid 5628] close(3) = 0 [pid 5628] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "536870912", 9) = 9 [pid 5628] close(3) = 0 [pid 5628] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1024", 4) = 4 [pid 5628] close(3) = 0 [pid 5628] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "8192", 4) = 4 [pid 5628] close(3) = 0 [pid 5628] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1024", 4) = 4 [pid 5628] close(3) = 0 [pid 5628] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1024", 4) = 4 [pid 5628] close(3) = 0 [pid 5628] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 5628] write(3, "1024 1048576 500 1024", 21) = 21 [pid 5628] close(3) = 0 [pid 5628] getpid() = 1 [pid 5628] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1<mutex){....}-{4:4}, at: device_release_driver_internal+0xb9/0x880 [ 88.516621][ T2275] locks held by kworker/0:3/2275: 5, last CPU#0: [ 88.522957][ T2275] #0: ffff8880226b2d48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 88.535037][ T2275] #1: ffffc90006cafc40 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x97a/0x1630 [ 88.546917][ T2275] #2: ffff888029b541d8 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4d30 [ 88.555831][ T2275] #3: ffff88807b9b01d8 (&dev->mutex){....}-{4:4}, at: usb_disconnect+0xfc/0x9a0 [ 88.564980][ T2275] #4: ffff88807c0d81a0 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xb9/0x880 [ 88.575514][ T2275] [ 88.575514][ T2275] stack backtrace: [ 88.581407][ T2275] CPU: 0 UID: 0 PID: 2275 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) [ 88.590774][ T2275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 88.600832][ T2275] Workqueue: usb_hub_wq hub_event [ 88.605867][ T2275] Call Trace: [ 88.609146][ T2275] [ 88.612094][ T2275] dump_stack_lvl+0xe8/0x150 [ 88.616717][ T2275] debug_check_no_locks_freed+0x149/0x170 [ 88.622461][ T2275] kfree+0x12b/0x650 [ 88.626376][ T2275] ? device_release+0xc4/0x1f0 [ 88.631153][ T2275] ? __pfx_usb_release_interface+0x10/0x10 [ 88.636964][ T2275] device_release+0xc4/0x1f0 [ 88.641582][ T2275] kobject_put+0x222/0x550 [ 88.646004][ T2275] v4l2_device_disconnect+0x79/0xd0 [ 88.651207][ T2275] usbtv_video_free+0x29/0x80 [ 88.655887][ T2275] usbtv_disconnect+0x59/0x80 [ 88.660568][ T2275] usb_unbind_interface+0x295/0x9f0 [ 88.665768][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 88.671498][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 88.677243][ T2275] ? __pfx_usb_unbind_interface+0x10/0x10 [ 88.682966][ T2275] device_release_driver_internal+0x4f5/0x880 [ 88.689034][ T2275] bus_remove_device+0x444/0x560 [ 88.693982][ T2275] ? __pfx_bus_remove_device+0x10/0x10 [ 88.699467][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 88.705191][ T2275] device_del+0x524/0x8f0 [ 88.709554][ T2275] ? __pfx_device_del+0x10/0x10 [ 88.714413][ T2275] ? __pfx___mutex_lock+0x10/0x10 [ 88.719451][ T2275] usb_disable_device+0x3d4/0x8d0 [ 88.724483][ T2275] usb_disconnect+0x346/0x9a0 [ 88.729186][ T2275] hub_event+0x1bbb/0x4d30 [ 88.733611][ T2275] ? do_raw_spin_unlock+0xf5/0x200 [ 88.738740][ T2275] ? register_lock_class+0x31/0x2e0 [ 88.743960][ T2275] ? __pfx_hub_event+0x10/0x10 [ 88.748733][ T2275] ? rcu_is_watching+0x16/0xb0 [ 88.753504][ T2275] ? process_scheduled_works+0x97a/0x1630 [ 88.759232][ T2275] process_scheduled_works+0xc3d/0x1630 [ 88.764796][ T2275] ? __pfx_process_scheduled_works+0x10/0x10 [ 88.770788][ T2275] ? assign_work+0x3cf/0x5d0 [ 88.775389][ T2275] worker_thread+0xa47/0xfb0 [ 88.779996][ T2275] ? __kthread_parkme+0x71/0x1f0 [ 88.784939][ T2275] kthread+0x38b/0x480 [ 88.789011][ T2275] ? __pfx_worker_thread+0x10/0x10 [ 88.794130][ T2275] ? __pfx_kthread+0x10/0x10 [ 88.798725][ T2275] ret_from_fork+0x514/0xb70 [ 88.803320][ T2275] ? __pfx_ret_from_fork+0x10/0x10 [ 88.808436][ T2275] ? __switch_to+0xc78/0x1410 [ 88.813121][ T2275] ? __pfx_kthread+0x10/0x10 [ 88.817715][ T2275] ret_from_fork_asm+0x1a/0x30 [ 88.822505][ T2275] [ 88.832593][ T2275] ================================================================== [ 88.832605][ T2275] BUG: KASAN: slab-use-after-free in usb_unbind_interface+0x2c2/0x9f0 [ 88.832624][ T2275] Read of size 8 at addr ffff88807c0d8008 by task kworker/0:3/2275 [ 88.832633][ T2275] [ 88.832640][ T2275] CPU: 0 UID: 0 PID: 2275 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) [ 88.832654][ T2275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 88.832661][ T2275] Workqueue: usb_hub_wq hub_event [ 88.832676][ T2275] Call Trace: [ 88.832680][ T2275] [ 88.832685][ T2275] dump_stack_lvl+0xe8/0x150 [ 88.832702][ T2275] print_address_description+0x55/0x1e0 [ 88.832717][ T2275] ? usb_unbind_interface+0x2c2/0x9f0 [ 88.832729][ T2275] print_report+0x58/0x70 [ 88.832742][ T2275] kasan_report+0x117/0x150 [ 88.832757][ T2275] ? usb_unbind_interface+0x2c2/0x9f0 [ 88.832771][ T2275] usb_unbind_interface+0x2c2/0x9f0 [ 88.832783][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 88.832800][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 88.832815][ T2275] ? __pfx_usb_unbind_interface+0x10/0x10 [ 88.832827][ T2275] device_release_driver_internal+0x4f5/0x880 [ 88.832841][ T2275] bus_remove_device+0x444/0x560 [ 88.832857][ T2275] ? __pfx_bus_remove_device+0x10/0x10 [ 88.832872][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 88.832887][ T2275] device_del+0x524/0x8f0 [ 88.832906][ T2275] ? __pfx_device_del+0x10/0x10 [ 88.832922][ T2275] ? __pfx___mutex_lock+0x10/0x10 [ 88.832944][ T2275] usb_disable_device+0x3d4/0x8d0 [ 88.832958][ T2275] usb_disconnect+0x346/0x9a0 [ 88.832976][ T2275] hub_event+0x1bbb/0x4d30 [ 88.832987][ T2275] ? do_raw_spin_unlock+0xf5/0x200 [ 88.833001][ T2275] ? register_lock_class+0x31/0x2e0 [ 88.833020][ T2275] ? __pfx_hub_event+0x10/0x10 [ 88.833033][ T2275] ? rcu_is_watching+0x16/0xb0 [ 88.833049][ T2275] ? process_scheduled_works+0x97a/0x1630 [ 88.833065][ T2275] process_scheduled_works+0xc3d/0x1630 [ 88.833087][ T2275] ? __pfx_process_scheduled_works+0x10/0x10 [ 88.833104][ T2275] ? assign_work+0x3cf/0x5d0 [ 88.833121][ T2275] worker_thread+0xa47/0xfb0 [ 88.833140][ T2275] ? __kthread_parkme+0x71/0x1f0 [ 88.833153][ T2275] kthread+0x38b/0x480 [ 88.833165][ T2275] ? __pfx_worker_thread+0x10/0x10 [ 88.833181][ T2275] ? __pfx_kthread+0x10/0x10 [ 88.833194][ T2275] ret_from_fork+0x514/0xb70 [ 88.833205][ T2275] ? __pfx_ret_from_fork+0x10/0x10 [ 88.833215][ T2275] ? __switch_to+0xc78/0x1410 [ 88.833231][ T2275] ? __pfx_kthread+0x10/0x10 [ 88.833246][ T2275] ret_from_fork_asm+0x1a/0x30 [ 88.833276][ T2275] [ 88.833283][ T2275] [ 88.833287][ T2275] Allocated by task 2275: [ 88.833295][ T2275] kasan_save_track+0x3e/0x80 [ 88.833311][ T2275] __kasan_kmalloc+0x93/0xb0 [ 88.833322][ T2275] __kmalloc_cache_noprof+0x31c/0x600 [ 88.833332][ T2275] usb_set_configuration+0x3cc/0x2180 [ 88.833343][ T2275] usb_generic_driver_probe+0x8d/0x150 [ 88.833353][ T2275] usb_probe_device+0x1c3/0x3b0 [ 88.833364][ T2275] really_probe+0x254/0xae0 [ 88.833374][ T2275] __driver_probe_device+0x1e8/0x360 [ 88.833384][ T2275] driver_probe_device+0x4f/0x240 [ 88.833394][ T2275] __device_attach_driver+0x270/0x410 [ 88.833404][ T2275] bus_for_each_drv+0x258/0x2f0 [ 88.833417][ T2275] __device_attach+0x2c4/0x450 [ 88.833433][ T2275] device_initial_probe+0xa1/0xd0 [ 88.833443][ T2275] bus_probe_device+0x12a/0x220 [ 88.833455][ T2275] device_add+0x7d7/0xb80 [ 88.833469][ T2275] usb_new_device+0x9aa/0x1690 [ 88.833484][ T2275] hub_event+0x28e8/0x4d30 [ 88.833494][ T2275] process_scheduled_works+0xc3d/0x1630 [ 88.833509][ T2275] worker_thread+0xa47/0xfb0 [ 88.833524][ T2275] kthread+0x38b/0x480 [ 88.833534][ T2275] ret_from_fork+0x514/0xb70 [ 88.833543][ T2275] ret_from_fork_asm+0x1a/0x30 [ 88.833558][ T2275] [ 88.833561][ T2275] Freed by task 2275: [ 88.833566][ T2275] kasan_save_track+0x3e/0x80 [ 88.833576][ T2275] kasan_save_free_info+0x40/0x50 [ 88.833601][ T2275] __kasan_slab_free+0x5c/0x80 [ 88.833619][ T2275] kfree+0x1c5/0x650 [ 88.833641][ T2275] device_release+0xc4/0x1f0 [ 88.833659][ T2275] kobject_put+0x222/0x550 [ 88.833675][ T2275] v4l2_device_disconnect+0x79/0xd0 [ 88.833696][ T2275] usbtv_video_free+0x29/0x80 [ 88.833714][ T2275] usbtv_disconnect+0x59/0x80 [ 88.833732][ T2275] usb_unbind_interface+0x295/0x9f0 [ 88.833751][ T2275] device_release_driver_internal+0x4f5/0x880 [ 88.833768][ T2275] bus_remove_device+0x444/0x560 [ 88.833788][ T2275] device_del+0x524/0x8f0 [ 88.833812][ T2275] usb_disable_device+0x3d4/0x8d0 [ 88.833828][ T2275] usb_disconnect+0x346/0x9a0 [ 88.833851][ T2275] hub_event+0x1bbb/0x4d30 [ 88.833868][ T2275] process_scheduled_works+0xc3d/0x1630 [ 88.833891][ T2275] worker_thread+0xa47/0xfb0 [ 88.833915][ T2275] kthread+0x38b/0x480 [ 88.833931][ T2275] ret_from_fork+0x514/0xb70 [ 88.833946][ T2275] ret_from_fork_asm+0x1a/0x30 [ 88.833970][ T2275] [ 88.833975][ T2275] The buggy address belongs to the object at ffff88807c0d8000 [ 88.833975][ T2275] which belongs to the cache kmalloc-2k of size 2048 [ 88.833990][ T2275] The buggy address is located 8 bytes inside of [ 88.833990][ T2275] freed 2048-byte region [ffff88807c0d8000, ffff88807c0d8800) [ 88.834009][ T2275] [ 88.834014][ T2275] The buggy address belongs to the physical page: [ 88.834024][ T2275] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7c0d8 [ 88.834042][ T2275] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 88.834057][ T2275] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff) [ 88.834074][ T2275] page_type: f5(slab) [ 88.834091][ T2275] raw: 00fff00000000040 ffff88801b042000 dead000000000100 dead000000000122 [ 88.834107][ T2275] raw: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000 [ 88.834123][ T2275] head: 00fff00000000040 ffff88801b042000 dead000000000100 dead000000000122 [ 88.834139][ T2275] head: 0000000000000000 0000000000080008 00000000f5000000 0000000000000000 [ 88.834154][ T2275] head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff [ 88.834169][ T2275] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 88.834178][ T2275] page dumped because: kasan: bad access detected [ 88.834187][ T2275] page_owner tracks the page as allocated [ 88.834194][ T2275] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4965, tgid 4965 (klogd), ts 87695557010 [ 88.834223][ T2275] post_alloc_hook+0x1f9/0x250 [ 88.834248][ T2275] get_page_from_freelist+0x2209/0x2280 [ 88.834266][ T2275] __alloc_frozen_pages_noprof+0x1fc/0x400 [ 88.834284][ T2275] allocate_slab+0x7d/0x620 [ 88.834305][ T2275] refill_objects+0x2d5/0x350 [ 88.834327][ T2275] __pcs_replace_empty_main+0x2c8/0x6c0 [ 88.834348][ T2275] __kmalloc_cache_noprof+0x396/0x600 [ 88.834364][ T2275] syslog_print+0x103/0x610 [ 88.834386][ T2275] do_syslog+0x583/0x7d0 [ 88.834408][ T2275] __x64_sys_syslog+0x7c/0x90 [ 88.834438][ T2275] do_syscall_64+0x166/0x520 [ 88.834462][ T2275] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.834479][ T2275] page last free pid 5624 tgid 5624 ts 87585823794 stack trace: [ 88.834492][ T2275] __free_frozen_pages+0xc93/0xd90 [ 88.834516][ T2275] __slab_free+0x269/0x2c0 [ 88.834531][ T2275] qlist_free_all+0x99/0x100 [ 88.834547][ T2275] kasan_quarantine_reduce+0x148/0x160 [ 88.834563][ T2275] __kasan_slab_alloc+0x22/0x80 [ 88.834581][ T2275] kmem_cache_alloc_node_noprof+0x34f/0x600 [ 88.834607][ T2275] __alloc_skb+0x1db/0x7a0 [ 88.834627][ T2275] tcp_stream_alloc_skb+0x3f/0x580 [ 88.834647][ T2275] tcp_sendmsg_locked+0x138c/0x5400 [ 88.834667][ T2275] tcp_sendmsg+0x2f/0x50 [ 88.834686][ T2275] sock_sendmsg_nosec+0x10e/0x180 [ 88.834703][ T2275] sock_write_iter+0x2de/0x3e0 [ 88.834718][ T2275] vfs_write+0x612/0xba0 [ 88.834735][ T2275] ksys_write+0x150/0x270 [ 88.834751][ T2275] do_syscall_64+0x166/0x520 [ 88.834774][ T2275] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.834791][ T2275] [ 88.834795][ T2275] Memory state around the buggy address: [ 88.834805][ T2275] ffff88807c0d7f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 88.834817][ T2275] ffff88807c0d7f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 88.834829][ T2275] >ffff88807c0d8000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.834838][ T2275] ^ [ 88.834848][ T2275] ffff88807c0d8080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.834860][ T2275] ffff88807c0d8100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.834869][ T2275] ================================================================== [ 88.834942][ T2275] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 89.669702][ T2275] CPU: 0 UID: 0 PID: 2275 Comm: kworker/0:3 Not tainted syzkaller #0 PREEMPT(full) [ 89.679077][ T2275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 89.689134][ T2275] Workqueue: usb_hub_wq hub_event [ 89.694177][ T2275] Call Trace: [ 89.697472][ T2275] [ 89.700433][ T2275] vpanic+0x26f/0x710 [ 89.704428][ T2275] panic+0xc5/0xd0 [ 89.708159][ T2275] ? __pfx_panic+0x10/0x10 [ 89.712586][ T2275] ? usb_unbind_interface+0x2c2/0x9f0 [ 89.717966][ T2275] ? usb_unbind_interface+0x2c2/0x9f0 [ 89.723346][ T2275] check_panic_on_warn+0x89/0xb0 [ 89.728322][ T2275] ? usb_unbind_interface+0x2c2/0x9f0 [ 89.733704][ T2275] end_report+0x73/0x170 [ 89.737949][ T2275] ? usb_unbind_interface+0x2c2/0x9f0 [ 89.743325][ T2275] kasan_report+0x128/0x150 [ 89.747838][ T2275] ? usb_unbind_interface+0x2c2/0x9f0 [ 89.753222][ T2275] usb_unbind_interface+0x2c2/0x9f0 [ 89.758425][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 89.764156][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 89.769884][ T2275] ? __pfx_usb_unbind_interface+0x10/0x10 [ 89.775605][ T2275] device_release_driver_internal+0x4f5/0x880 [ 89.781680][ T2275] bus_remove_device+0x444/0x560 [ 89.786625][ T2275] ? __pfx_bus_remove_device+0x10/0x10 [ 89.792092][ T2275] ? kernfs_remove_by_name_ns+0x101/0x140 [ 89.797818][ T2275] device_del+0x524/0x8f0 [ 89.802161][ T2275] ? __pfx_device_del+0x10/0x10 [ 89.807023][ T2275] ? __pfx___mutex_lock+0x10/0x10 [ 89.812055][ T2275] usb_disable_device+0x3d4/0x8d0 [ 89.817083][ T2275] usb_disconnect+0x346/0x9a0 [ 89.821857][ T2275] hub_event+0x1bbb/0x4d30 [ 89.826275][ T2275] ? do_raw_spin_unlock+0xf5/0x200 [ 89.831389][ T2275] ? register_lock_class+0x31/0x2e0 [ 89.836601][ T2275] ? __pfx_hub_event+0x10/0x10 [ 89.841372][ T2275] ? rcu_is_watching+0x16/0xb0 [ 89.846144][ T2275] ? process_scheduled_works+0x97a/0x1630 [ 89.851875][ T2275] process_scheduled_works+0xc3d/0x1630 [ 89.857437][ T2275] ? __pfx_process_scheduled_works+0x10/0x10 [ 89.863424][ T2275] ? assign_work+0x3cf/0x5d0 [ 89.868025][ T2275] worker_thread+0xa47/0xfb0 [ 89.872628][ T2275] ? __kthread_parkme+0x71/0x1f0 [ 89.877570][ T2275] kthread+0x38b/0x480 [ 89.881640][ T2275] ? __pfx_worker_thread+0x10/0x10 [ 89.886760][ T2275] ? __pfx_kthread+0x10/0x10 [ 89.891362][ T2275] ret_from_fork+0x514/0xb70 [ 89.895958][ T2275] ? __pfx_ret_from_fork+0x10/0x10 [ 89.901073][ T2275] ? __switch_to+0xc78/0x1410 [ 89.905765][ T2275] ? __pfx_kthread+0x10/0x10 [ 89.910366][ T2275] ret_from_fork_asm+0x1a/0x30 [ 89.915140][ T2275] [ 89.918297][ T2275] Kernel Offset: disabled [ 89.922609][ T2275] Rebooting in 86400 seconds..