INFO: task kworker/0:6:22364 blocked for more than 141 seconds.
      Tainted: G             L      syzkaller #0
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/0:6     state:D stack:22504 pid:22364 tgid:22364 ppid:2      task_flags:0x4208060 flags:0x00080000
Workqueue: events switchdev_deferred_process_work
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5396 [inline]
 __schedule+0x16f9/0x5500 kernel/sched/core.c:7197
 __schedule_loop kernel/sched/core.c:7276 [inline]
 rt_mutex_schedule+0x76/0xf0 kernel/sched/core.c:7572
 rt_mutex_slowlock_block+0x508/0x680 kernel/locking/rtmutex.c:1667
 __rt_mutex_slowlock kernel/locking/rtmutex.c:1744 [inline]
 __rt_mutex_slowlock_locked kernel/locking/rtmutex.c:1784 [inline]
 rt_mutex_slowlock+0x2dc/0x780 kernel/locking/rtmutex.c:1824
 __rt_mutex_lock kernel/locking/rtmutex.c:1839 [inline]
 __mutex_lock_common kernel/locking/rtmutex_api.c:541 [inline]
 mutex_lock_nested+0x168/0x1d0 kernel/locking/rtmutex_api.c:559
 switchdev_deferred_process_work+0xe/0x20 net/switchdev/switchdev.c:104
 process_one_work+0x98b/0x1630 kernel/workqueue.c:3306
 process_scheduled_works kernel/workqueue.c:3389 [inline]
 worker_thread+0xb49/0x1140 kernel/workqueue.c:3470