EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 without journal. Quota mode: none.
EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.
INFO: task kworker/u4:3:47 blocked for more than 143 seconds.
      Not tainted 6.2.0-rc1-next-20221226 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:3    state:D stack:25264 pid:47    ppid:2      flags:0x00004000
Workqueue: events_unbound io_ring_exit_work
Call Trace:
 <TASK>
 __schedule+0x926/0x25d0
 schedule+0xde/0x1b0
 schedule_timeout+0x1cf/0x290
 __wait_for_common+0x1d3/0x550
 io_ring_exit_work+0x590/0xc63
 process_one_work+0xa0f/0x1690
 worker_thread+0x63b/0x1260
 kthread+0x2f1/0x3a0
 ret_from_fork+0x2c/0x50
 </TASK>
INFO: task kworker/u4:5:304 blocked for more than 143 seconds.
      Not tainted 6.2.0-rc1-next-20221226 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:5    state:D stack:23408 pid:304   ppid:2      flags:0x00004000
Workqueue: events_unbound io_ring_exit_work
Call Trace:
 <TASK>
 __schedule+0x926/0x25d0
 schedule+0xde/0x1b0
 schedule_timeout+0x1cf/0x290
 __wait_for_common+0x1d3/0x550
 io_ring_exit_work+0x590/0xc63
 process_one_work+0xa0f/0x1690
 worker_thread+0x63b/0x1260
 kthread+0x2f1/0x3a0
 ret_from_fork+0x2c/0x50
 </TASK>

Showing all locks held in the system:
1 lock held by rcu_tasks_kthre/11:
 #0: ffffffff85607b10 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc10
1 lock held by khungtaskd/25:
 #0: ffffffff856085e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x57/0x2c2
2 locks held by kworker/u4:3/47:
 #0: ffff888008471138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x90d/0x1690
 #1: ffff88800f357db0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x941/0x1690
1 lock held by in:imklog/167:
2 locks held by kworker/u4:5/304:
 #0: ffff888008471138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x90d/0x1690
 #1: ffff88800e57fdb0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x941/0x1690
1 lock held by syz-executor.2/6080:

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