./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor599343601 <...> DUID 00:04:7a:dc:29:a2:f4:b1:6d:28:30:de:a7:64:4f:eb:cd:90 forked to background, child pid 3185 [ 27.197497][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.210886][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.143' (ECDSA) to the list of known hosts. execve("./syz-executor599343601", ["./syz-executor599343601"], 0x7fffbc616270 /* 10 vars */) = 0 brk(NULL) = 0x5555567d5000 brk(0x5555567d5c40) = 0x5555567d5c40 arch_prctl(ARCH_SET_FS, 0x5555567d5300) = 0 uname({sysname="Linux", nodename="syzkaller", ...}) = 0 readlink("/proc/self/exe", "/root/syz-executor599343601", 4096) = 27 brk(0x5555567f6c40) = 0x5555567f6c40 brk(0x5555567f7000) = 0x5555567f7000 mprotect(0x7f73d2f9f000, 16384, PROT_READ) = 0 mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000 mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000 mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000 unshare(CLONE_NEWPID) = 0 clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 3614 attached , child_tidptr=0x5555567d55d0) = 3614 [pid 3614] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 3614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 3614] setsid() = 1 [pid 3614] prlimit64(0, RLIMIT_AS, {rlim_cur=204800*1024, rlim_max=204800*1024}, NULL) = 0 [pid 3614] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 3614] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024}, NULL) = 0 [pid 3614] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024}, NULL) = 0 [pid 3614] prlimit64(0, RLIMIT_CORE, {rlim_cur=0, rlim_max=0}, NULL) = 0 [pid 3614] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 3614] unshare(CLONE_NEWNS) = 0 [pid 3614] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 3614] unshare(CLONE_NEWIPC) = 0 [pid 3614] unshare(CLONE_NEWCGROUP) = 0 [pid 3614] unshare(CLONE_NEWUTS) = 0 [pid 3614] unshare(CLONE_SYSVSEM) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "16777216", 8) = 8 [pid 3614] close(3) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "536870912", 9) = 9 [pid 3614] close(3) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1024", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "8192", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1024", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1024", 4) = 4 [pid 3614] close(3) = 0 [pid 3614] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC) = 3 [pid 3614] write(3, "1024 1048576 500 1024", 21) = 21 [pid 3614] close(3) = 0 [pid 3614] getpid() = 1 [pid 3614] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< 0b 4c 8b 74 24 30 44 89 e5 48 89 ef 48 c7 c6 b0 02 77 8d e8 b5 [ 54.829047][ T3621] RSP: 0018:ffffc900039fe010 EFLAGS: 00010246 [ 54.835224][ T3621] RAX: f2c865a97954c700 RBX: dffffc0000000000 RCX: ffff8880280d5880 [ 54.843787][ T3621] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 54.852370][ T3621] RBP: 0000000000000003 R08: ffffffff816d5bbd R09: ffffed10173467f1 [ 54.861015][ T3621] R10: ffffed10173467f1 R11: 1ffff110173467f0 R12: 0000000000000003 [ 54.869021][ T3621] R13: ffff8880180e3700 R14: ffffffff8b53e2ac R15: ffff888017cecd48 [ 54.877057][ T3621] FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 54.886135][ T3621] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.893072][ T3621] CR2: 000056212dc46e88 CR3: 0000000026a4b000 CR4: 00000000003506f0 [ 54.901149][ T3621] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.909119][ T3621] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.917253][ T3621] Call Trace: [ 54.920621][ T3621] [ 54.923855][ T3621] ? sisusb_send_bulk_msg+0x73e/0x11b0 [ 54.929461][ T3621] sisusb_send_bulk_msg+0x9e5/0x11b0 [ 54.934863][ T3621] ? sisusb_wait_all_out_complete+0x440/0x440 [ 54.941079][ T3621] ? sisusb_wait_all_out_complete+0x351/0x440 [ 54.947156][ T3621] ? sisusb_send_packet+0x370/0x370 [ 54.952442][ T3621] sisusb_init_gfxdevice+0x47b/0x4c50 [ 54.957864][ T3621] ? mark_lock+0x9a/0x350 [ 54.962304][ T3621] ? print_irqtrace_events+0x220/0x220 [ 54.967813][ T3621] ? sisusb_disconnect+0x210/0x210 [ 54.973157][ T3621] ? finish_lock_switch+0x8e/0x100 [ 54.978304][ T3621] ? finish_task_switch+0x140/0x610 [ 54.983608][ T3621] ? __switch_to_asm+0x34/0x60 [ 54.988393][ T3621] ? __schedule+0x95f/0xe20 [ 54.992987][ T3621] ? release_firmware_map_entry+0x184/0x184 [ 54.998903][ T3621] ? prb_read_valid+0xa5/0xf0 [ 55.003754][ T3621] ? console_lock+0x70/0x70 [ 55.008289][ T3621] ? preempt_schedule+0xd9/0xe0 [ 55.013198][ T3621] ? preempt_schedule_common+0xb7/0xe0 [ 55.018676][ T3621] ? preempt_schedule+0xd9/0xe0 [ 55.023645][ T3621] ? schedule_preempt_disabled+0x20/0x20 [ 55.029338][ T3621] ? tick_nohz_tick_stopped+0x76/0xb0 [ 55.034940][ T3621] ? __irq_work_queue_local+0x121/0x180 [ 55.040703][ T3621] ? irq_work_queue+0xb4/0x120 [ 55.045760][ T3621] ? __wake_up_klogd+0xd6/0x100 [ 55.050682][ T3621] ? vprintk_emit+0x109/0x1e0 [ 55.055373][ T3621] ? strscpy+0x90/0x220 [ 55.059526][ T3621] ? dev_vprintk_emit+0x2e4/0x35d [ 55.064985][ T3621] ? _dev_info+0x176/0x176 [ 55.069545][ T3621] ? ____kasan_kmalloc+0xdc/0x110 [ 55.074856][ T3621] ? __kmalloc+0x226/0x370 [ 55.079430][ T3621] ? usb_alloc_urb+0x36/0x130 [ 55.084192][ T3621] ? sisusb_probe+0x7bc/0xed0 [ 55.088891][ T3621] ? call_driver_probe+0x96/0x250 [ 55.094110][ T3621] ? really_probe+0x24c/0x9f0 [ 55.098855][ T3621] ? dev_printk_emit+0xd9/0x118 [ 55.103925][ T3621] ? usb_probe_device+0x131/0x260 [ 55.108988][ T3621] ? call_driver_probe+0x96/0x250 [ 55.114570][ T3621] ? really_probe+0x24c/0x9f0 [ 55.119741][ T3621] ? bus_for_each_drv+0x18a/0x210 [ 55.125144][ T3621] ? __device_attach+0x372/0x5a0 [ 55.130297][ T3621] ? bus_probe_device+0xb8/0x1f0 [ 55.135264][ T3621] ? dev_vprintk_emit+0x35d/0x35d [ 55.141174][ T3621] ? process_one_work+0x81c/0xd10 [ 55.146323][ T3621] ? memset+0x1f/0x40 [ 55.150573][ T3621] ? memset+0x1f/0x40 [ 55.154688][ T3621] ? lockdep_init_map_type+0x9d/0x8d0 [ 55.160204][ T3621] ? lockdep_softirqs_off+0x420/0x420 [ 55.166123][ T3621] ? entropy_timer+0xf5/0xf5 [ 55.170820][ T3621] ? kobject_get+0xca/0x110 [ 55.175345][ T3621] sisusb_probe+0xb73/0xed0 [ 55.180149][ T3621] usb_probe_interface+0x66e/0xb60 [ 55.185301][ T3621] ? usb_register_driver+0x3d0/0x3d0 [ 55.190672][ T3621] call_driver_probe+0x96/0x250 [ 55.195631][ T3621] really_probe+0x24c/0x9f0 [ 55.200224][ T3621] __driver_probe_device+0x1f4/0x3f0 [ 55.205621][ T3621] driver_probe_device+0x50/0x240 [ 55.210822][ T3621] __device_attach_driver+0x272/0x3c0 [ 55.216231][ T3621] ? coredump_store+0x90/0x90 [ 55.221034][ T3621] bus_for_each_drv+0x18a/0x210 [ 55.225916][ T3621] ? subsys_find_device_by_id+0x330/0x330 [ 55.231742][ T3621] __device_attach+0x372/0x5a0 [ 55.236539][ T3621] ? device_attach+0x20/0x20 [ 55.241311][ T3621] ? kobject_uevent_env+0x46b/0x8e0 [ 55.246571][ T3621] bus_probe_device+0xb8/0x1f0 [ 55.251416][ T3621] ? device_add+0xaa9/0xf90 [ 55.255935][ T3621] device_add+0xb20/0xf90 [ 55.261165][ T3621] usb_set_configuration+0x1a5f/0x20e0 [ 55.266665][ T3621] usb_generic_driver_probe+0x83/0x140 [ 55.272284][ T3621] usb_probe_device+0x131/0x260 [ 55.277161][ T3621] ? usb_register_device_driver+0x240/0x240 [ 55.283121][ T3621] call_driver_probe+0x96/0x250 [ 55.287987][ T3621] really_probe+0x24c/0x9f0 [ 55.292556][ T3621] __driver_probe_device+0x1f4/0x3f0 [ 55.297858][ T3621] driver_probe_device+0x50/0x240 [ 55.303048][ T3621] __device_attach_driver+0x272/0x3c0 [ 55.308533][ T3621] ? coredump_store+0x90/0x90 [ 55.313264][ T3621] bus_for_each_drv+0x18a/0x210 [ 55.318137][ T3621] ? subsys_find_device_by_id+0x330/0x330 [ 55.323932][ T3621] ? lockdep_hardirqs_on+0x95/0x140 [ 55.329152][ T3621] __device_attach+0x372/0x5a0 [ 55.334099][ T3621] ? device_attach+0x20/0x20 [ 55.338802][ T3621] ? kobject_uevent_env+0x46b/0x8e0 [ 55.344201][ T3621] bus_probe_device+0xb8/0x1f0 [ 55.348996][ T3621] ? device_add+0xaa9/0xf90 [ 55.353610][ T3621] device_add+0xb20/0xf90 [ 55.357979][ T3621] usb_new_device+0xbc2/0x18b0 [ 55.362987][ T3621] ? usb_disconnect+0x890/0x890 [ 55.367874][ T3621] ? do_raw_spin_unlock+0x134/0x8a0 [ 55.373162][ T3621] ? _raw_spin_unlock_irq+0x1f/0x40 [ 55.378395][ T3621] ? lockdep_hardirqs_on+0x95/0x140 [ 55.383683][ T3621] hub_port_connect+0x105b/0x2930 [ 55.388755][ T3621] ? descriptors_changed+0x9c0/0x9c0 [ 55.394228][ T3621] ? mutex_unlock+0x10/0x10 [ 55.398942][ T3621] ? usb_control_msg+0x34c/0x4b0 [ 55.404016][ T3621] hub_port_connect_change+0x619/0xbe0 [ 55.409523][ T3621] ? hub_port_reset+0x1230/0x1230 [ 55.414623][ T3621] ? hub_ext_port_status+0x461/0x660 [ 55.420134][ T3621] ? hub_handle_remote_wakeup+0x186/0x3e0 [ 55.425909][ T3621] port_event+0xec6/0x13b0 [ 55.431152][ T3621] ? hub_quiesce+0x330/0x330 [ 55.435761][ T3621] ? mutex_lock_io_nested+0x60/0x60 [ 55.441039][ T3621] ? _raw_spin_lock_irq+0xdb/0x110 [ 55.446201][ T3621] ? list_move_tail+0xa0/0xc0 [ 55.451084][ T3621] ? _raw_spin_unlock_irq+0x1f/0x40 [ 55.456313][ T3621] ? lockdep_hardirqs_on+0x95/0x140 [ 55.461623][ T3621] hub_event+0x5c1/0xd80 [ 55.465900][ T3621] ? led_work+0x700/0x700 [ 55.470291][ T3621] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 55.476371][ T3621] process_one_work+0x81c/0xd10 [ 55.481609][ T3621] ? worker_detach_from_pool+0x260/0x260 [ 55.487288][ T3621] ? _raw_spin_lock_irqsave+0x120/0x120 [ 55.492950][ T3621] ? kthread_data+0x4d/0xc0 [ 55.497477][ T3621] ? wq_worker_running+0x95/0x190 [ 55.502577][ T3621] worker_thread+0xb14/0x1330 [ 55.507276][ T3621] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 55.513529][ T3621] kthread+0x266/0x300 [ 55.517631][ T3621] ? rcu_lock_release+0x20/0x20 [ 55.522571][ T3621] ? kthread_blkcg+0xd0/0xd0 [ 55.527180][ T3621] ret_from_fork+0x1f/0x30 [ 55.532191][ T3621] [ 55.535248][ T3621] Kernel panic - not syncing: panic_on_warn set ... [ 55.541849][ T3621] CPU: 0 PID: 3621 Comm: kworker/0:5 Not tainted 6.0.0-rc6-syzkaller-00009-g60891ec99e14 #0 [ 55.551921][ T3621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 55.561967][ T3621] Workqueue: usb_hub_wq hub_event [ 55.566987][ T3621] Call Trace: [ 55.570349][ T3621] [ 55.573275][ T3621] dump_stack_lvl+0x1e3/0x2cb [ 55.577963][ T3621] ? io_alloc_page_table+0x110/0x110 [ 55.583431][ T3621] ? panic+0x76b/0x76b [ 55.587500][ T3621] ? vscnprintf+0x59/0x80 [ 55.591874][ T3621] ? usb_submit_urb+0xc20/0x1920 [ 55.596830][ T3621] panic+0x316/0x76b [ 55.600736][ T3621] ? __warn+0x131/0x220 [ 55.604890][ T3621] ? fb_is_primary_device+0xcc/0xcc [ 55.610089][ T3621] ? ret_from_fork+0x1f/0x30 [ 55.614756][ T3621] ? usb_submit_urb+0xce2/0x1920 [ 55.619788][ T3621] __warn+0x1fa/0x220 [ 55.623761][ T3621] ? usb_submit_urb+0xce2/0x1920 [ 55.628800][ T3621] report_bug+0x1b3/0x2d0 [ 55.633129][ T3621] handle_bug+0x3d/0x70 [ 55.637283][ T3621] exc_invalid_op+0x16/0x40 [ 55.641794][ T3621] asm_exc_invalid_op+0x16/0x20 [ 55.646676][ T3621] RIP: 0010:usb_submit_urb+0xce2/0x1920 [ 55.652229][ T3621] Code: 48 c1 e8 03 8a 04 18 84 c0 0f 85 d4 08 00 00 45 8b 06 48 c7 c7 c0 e4 53 8b 48 8b 74 24 20 4c 89 fa 89 e9 31 c0 e8 ce a4 3d fb <0f> 0b 4c 8b 74 24 30 44 89 e5 48 89 ef 48 c7 c6 b0 02 77 8d e8 b5 [ 55.671843][ T3621] RSP: 0018:ffffc900039fe010 EFLAGS: 00010246 [ 55.678003][ T3621] RAX: f2c865a97954c700 RBX: dffffc0000000000 RCX: ffff8880280d5880 [ 55.685978][ T3621] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 55.693949][ T3621] RBP: 0000000000000003 R08: ffffffff816d5bbd R09: ffffed10173467f1 [ 55.702197][ T3621] R10: ffffed10173467f1 R11: 1ffff110173467f0 R12: 0000000000000003 [ 55.710168][ T3621] R13: ffff8880180e3700 R14: ffffffff8b53e2ac R15: ffff888017cecd48 [ 55.718759][ T3621] ? __wake_up_klogd+0xcd/0x100 [ 55.724237][ T3621] ? sisusb_send_bulk_msg+0x73e/0x11b0 [ 55.729705][ T3621] sisusb_send_bulk_msg+0x9e5/0x11b0 [ 55.735281][ T3621] ? sisusb_wait_all_out_complete+0x440/0x440 [ 55.741397][ T3621] ? sisusb_wait_all_out_complete+0x351/0x440 [ 55.747484][ T3621] ? sisusb_send_packet+0x370/0x370 [ 55.752694][ T3621] sisusb_init_gfxdevice+0x47b/0x4c50 [ 55.758081][ T3621] ? mark_lock+0x9a/0x350 [ 55.762422][ T3621] ? print_irqtrace_events+0x220/0x220 [ 55.767897][ T3621] ? sisusb_disconnect+0x210/0x210 [ 55.773009][ T3621] ? finish_lock_switch+0x8e/0x100 [ 55.778122][ T3621] ? finish_task_switch+0x140/0x610 [ 55.783327][ T3621] ? __switch_to_asm+0x34/0x60 [ 55.788113][ T3621] ? __schedule+0x95f/0xe20 [ 55.792628][ T3621] ? release_firmware_map_entry+0x184/0x184 [ 55.798531][ T3621] ? prb_read_valid+0xa5/0xf0 [ 55.803215][ T3621] ? console_lock+0x70/0x70 [ 55.807812][ T3621] ? preempt_schedule+0xd9/0xe0 [ 55.812677][ T3621] ? preempt_schedule_common+0xb7/0xe0 [ 55.818141][ T3621] ? preempt_schedule+0xd9/0xe0 [ 55.822995][ T3621] ? schedule_preempt_disabled+0x20/0x20 [ 55.828638][ T3621] ? tick_nohz_tick_stopped+0x76/0xb0 [ 55.834027][ T3621] ? __irq_work_queue_local+0x121/0x180 [ 55.839760][ T3621] ? irq_work_queue+0xb4/0x120 [ 55.844551][ T3621] ? __wake_up_klogd+0xd6/0x100 [ 55.849410][ T3621] ? vprintk_emit+0x109/0x1e0 [ 55.854089][ T3621] ? strscpy+0x90/0x220 [ 55.858333][ T3621] ? dev_vprintk_emit+0x2e4/0x35d [ 55.863450][ T3621] ? _dev_info+0x176/0x176 [ 55.867876][ T3621] ? ____kasan_kmalloc+0xdc/0x110 [ 55.872917][ T3621] ? __kmalloc+0x226/0x370 [ 55.877334][ T3621] ? usb_alloc_urb+0x36/0x130 [ 55.882012][ T3621] ? sisusb_probe+0x7bc/0xed0 [ 55.886692][ T3621] ? call_driver_probe+0x96/0x250 [ 55.891731][ T3621] ? really_probe+0x24c/0x9f0 [ 55.896417][ T3621] ? dev_printk_emit+0xd9/0x118 [ 55.901283][ T3621] ? usb_probe_device+0x131/0x260 [ 55.906317][ T3621] ? call_driver_probe+0x96/0x250 [ 55.911335][ T3621] ? really_probe+0x24c/0x9f0 [ 55.916031][ T3621] ? bus_for_each_drv+0x18a/0x210 [ 55.921054][ T3621] ? __device_attach+0x372/0x5a0 [ 55.925988][ T3621] ? bus_probe_device+0xb8/0x1f0 [ 55.930943][ T3621] ? dev_vprintk_emit+0x35d/0x35d [ 55.935970][ T3621] ? process_one_work+0x81c/0xd10 [ 55.941016][ T3621] ? memset+0x1f/0x40 [ 55.945035][ T3621] ? memset+0x1f/0x40 [ 55.949020][ T3621] ? lockdep_init_map_type+0x9d/0x8d0 [ 55.954830][ T3621] ? lockdep_softirqs_off+0x420/0x420 [ 55.960306][ T3621] ? entropy_timer+0xf5/0xf5 [ 55.964917][ T3621] ? kobject_get+0xca/0x110 [ 55.969423][ T3621] sisusb_probe+0xb73/0xed0 [ 55.974026][ T3621] usb_probe_interface+0x66e/0xb60 [ 55.979250][ T3621] ? usb_register_driver+0x3d0/0x3d0 [ 55.985008][ T3621] call_driver_probe+0x96/0x250 [ 55.989882][ T3621] really_probe+0x24c/0x9f0 [ 55.994400][ T3621] __driver_probe_device+0x1f4/0x3f0 [ 55.999779][ T3621] driver_probe_device+0x50/0x240 [ 56.004911][ T3621] __device_attach_driver+0x272/0x3c0 [ 56.010291][ T3621] ? coredump_store+0x90/0x90 [ 56.014992][ T3621] bus_for_each_drv+0x18a/0x210 [ 56.019856][ T3621] ? subsys_find_device_by_id+0x330/0x330 [ 56.025692][ T3621] __device_attach+0x372/0x5a0 [ 56.030485][ T3621] ? device_attach+0x20/0x20 [ 56.035172][ T3621] ? kobject_uevent_env+0x46b/0x8e0 [ 56.040400][ T3621] bus_probe_device+0xb8/0x1f0 [ 56.045262][ T3621] ? device_add+0xaa9/0xf90 [ 56.049770][ T3621] device_add+0xb20/0xf90 [ 56.054106][ T3621] usb_set_configuration+0x1a5f/0x20e0 [ 56.059603][ T3621] usb_generic_driver_probe+0x83/0x140 [ 56.065176][ T3621] usb_probe_device+0x131/0x260 [ 56.070036][ T3621] ? usb_register_device_driver+0x240/0x240 [ 56.076021][ T3621] call_driver_probe+0x96/0x250 [ 56.080880][ T3621] really_probe+0x24c/0x9f0 [ 56.085391][ T3621] __driver_probe_device+0x1f4/0x3f0 [ 56.090683][ T3621] driver_probe_device+0x50/0x240 [ 56.095715][ T3621] __device_attach_driver+0x272/0x3c0 [ 56.101117][ T3621] ? coredump_store+0x90/0x90 [ 56.105797][ T3621] bus_for_each_drv+0x18a/0x210 [ 56.110657][ T3621] ? subsys_find_device_by_id+0x330/0x330 [ 56.116410][ T3621] ? lockdep_hardirqs_on+0x95/0x140 [ 56.121708][ T3621] __device_attach+0x372/0x5a0 [ 56.126491][ T3621] ? device_attach+0x20/0x20 [ 56.131089][ T3621] ? kobject_uevent_env+0x46b/0x8e0 [ 56.136303][ T3621] bus_probe_device+0xb8/0x1f0 [ 56.141095][ T3621] ? device_add+0xaa9/0xf90 [ 56.145613][ T3621] device_add+0xb20/0xf90 [ 56.149953][ T3621] usb_new_device+0xbc2/0x18b0 [ 56.154741][ T3621] ? usb_disconnect+0x890/0x890 [ 56.159600][ T3621] ? do_raw_spin_unlock+0x134/0x8a0 [ 56.164804][ T3621] ? _raw_spin_unlock_irq+0x1f/0x40 [ 56.170015][ T3621] ? lockdep_hardirqs_on+0x95/0x140 [ 56.175231][ T3621] hub_port_connect+0x105b/0x2930 [ 56.180306][ T3621] ? descriptors_changed+0x9c0/0x9c0 [ 56.185607][ T3621] ? mutex_unlock+0x10/0x10 [ 56.190112][ T3621] ? usb_control_msg+0x34c/0x4b0 [ 56.195059][ T3621] hub_port_connect_change+0x619/0xbe0 [ 56.200532][ T3621] ? hub_port_reset+0x1230/0x1230 [ 56.205559][ T3621] ? hub_ext_port_status+0x461/0x660 [ 56.210857][ T3621] ? hub_handle_remote_wakeup+0x186/0x3e0 [ 56.216594][ T3621] port_event+0xec6/0x13b0 [ 56.221023][ T3621] ? hub_quiesce+0x330/0x330 [ 56.225616][ T3621] ? mutex_lock_io_nested+0x60/0x60 [ 56.230989][ T3621] ? _raw_spin_lock_irq+0xdb/0x110 [ 56.236108][ T3621] ? list_move_tail+0xa0/0xc0 [ 56.240884][ T3621] ? _raw_spin_unlock_irq+0x1f/0x40 [ 56.246112][ T3621] ? lockdep_hardirqs_on+0x95/0x140 [ 56.251351][ T3621] hub_event+0x5c1/0xd80 [ 56.255892][ T3621] ? led_work+0x700/0x700 [ 56.261003][ T3621] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 56.266912][ T3621] process_one_work+0x81c/0xd10 [ 56.271781][ T3621] ? worker_detach_from_pool+0x260/0x260 [ 56.277422][ T3621] ? _raw_spin_lock_irqsave+0x120/0x120 [ 56.282967][ T3621] ? kthread_data+0x4d/0xc0 [ 56.287476][ T3621] ? wq_worker_running+0x95/0x190 [ 56.292509][ T3621] worker_thread+0xb14/0x1330 [ 56.297206][ T3621] ? _raw_spin_unlock_irqrestore+0xd9/0x130 [ 56.303125][ T3621] kthread+0x266/0x300 [ 56.307200][ T3621] ? rcu_lock_release+0x20/0x20 [ 56.312055][ T3621] ? kthread_blkcg+0xd0/0xd0 [ 56.316670][ T3621] ret_from_fork+0x1f/0x30 [ 56.321134][ T3621] [ 56.324497][ T3621] Kernel Offset: disabled [ 56.328910][ T3621] Rebooting in 86400 seconds..