INFO: task kworker/R-wg-cr:6513 blocked for more than 141 seconds. Not tainted syzkaller #0 "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. task:kworker/R-wg-cr state:D stack:30504 pid:6513 tgid:6513 ppid:2 task_flags:0x4208060 flags:0x00004000 Call Trace: context_switch kernel/sched/core.c:5357 [inline] __schedule+0x1190/0x5de0 kernel/sched/core.c:6961 __schedule_loop kernel/sched/core.c:7043 [inline] schedule+0xe7/0x3a0 kernel/sched/core.c:7058 schedule_preempt_disabled+0x13/0x30 kernel/sched/core.c:7115 __mutex_lock_common kernel/locking/mutex.c:676 [inline] __mutex_lock+0x81b/0x1060 kernel/locking/mutex.c:760 worker_attach_to_pool+0x27/0x420 kernel/workqueue.c:2676 rescuer_thread+0x3aa/0xea0 kernel/workqueue.c:3480