INFO: task kworker/u4:9:615 blocked for more than 143 seconds.
      Not tainted 5.17.0-rc3-next-20220211 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:9    state:D stack:24968 pid:  615 ppid:     2 flags:0x00004000
Workqueue: events_unbound io_ring_exit_work
Call Trace:
 <TASK>
 __schedule+0x882/0x2190
 schedule+0xd2/0x1f0
 schedule_timeout+0x1c5/0x280
 wait_for_completion+0x174/0x270
 io_ring_exit_work+0x49b/0xbec
 process_one_work+0xa1c/0x16a0
 worker_thread+0x637/0x1260
 kthread+0x2f0/0x3a0
 ret_from_fork+0x22/0x30
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/24:
 #0: ffffffff85201600 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
2 locks held by systemd-journal/110:
1 lock held by in:imklog/186:
 #0: ffff88800d124af0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100
2 locks held by agetty/227:
 #0: ffff888018471098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80
 #1: ffff888018471130 (&tty->atomic_write_lock){+.+.}-{3:3}, at: file_tty_write.constprop.0+0x29f/0x910
2 locks held by kworker/u4:9/615:
 #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
 #1: ffff88804213fdb0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0

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