INFO: task kworker/0:0:8 blocked for more than 143 seconds. Not tainted 6.9.0-syzkaller-12277-g56fb6f92854f #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/0:0 state:D stack:21552 pid:8 tgid:8 ppid:2 flags:0x00004000 Workqueue: usb_hub_wq hub_event Call Trace: context_switch kernel/sched/core.c:5408 [inline] __schedule+0x17e8/0x4a20 kernel/sched/core.c:6745 __schedule_loop kernel/sched/core.c:6822 [inline] schedule+0x14b/0x320 kernel/sched/core.c:6837 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:6894 __mutex_lock_common kernel/locking/mutex.c:684 [inline] __mutex_lock+0x6a4/0xd70 kernel/locking/mutex.c:752 __input_unregister_device+0x308/0x630 drivers/input/input.c:2293 input_unregister_device+0xa3/0x100 drivers/input/input.c:2514 usb_cleanup+0x7f/0x1e0 drivers/input/misc/yealink.c:825 usb_unbind_interface+0x25e/0x940 drivers/usb/core/driver.c:461