tmpfs: Unknown parameter 'q�k.��G�F�'
9pnet_fd: p9_fd_create_unix (10037): problem connecting socket: ./file0: -111
tmpfs: Unknown parameter 'q�k.��G�F�'
9pnet_fd: p9_fd_create_unix (10039): problem connecting socket: ./file0: -111
INFO: task kworker/u4:0:8 blocked for more than 143 seconds.
      Not tainted 5.18.0-next-20220527 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:0    state:D stack:24200 pid:    8 ppid:     2 flags:0x00004000
Workqueue: events_unbound io_ring_exit_work
Call Trace:
 <TASK>
 __schedule+0x88d/0x2460
 schedule+0xd2/0x1f0
 schedule_timeout+0x1c5/0x280
 __wait_for_common+0x36f/0x4b0
 io_ring_exit_work+0x49b/0xef7
 process_one_work+0xa1c/0x16a0
 worker_thread+0x637/0x1250
 kthread+0x2f2/0x3b0
 ret_from_fork+0x22/0x30
 </TASK>
INFO: task kworker/u4:3:7985 blocked for more than 143 seconds.
      Not tainted 5.18.0-next-20220527 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:3    state:D stack:24952 pid: 7985 ppid:     2 flags:0x00004000
Workqueue: events_unbound io_ring_exit_work
Call Trace:
 <TASK>
 __schedule+0x88d/0x2460
 schedule+0xd2/0x1f0
 schedule_timeout+0x1c5/0x280
 __wait_for_common+0x36f/0x4b0
 io_ring_exit_work+0x49b/0xef7
 process_one_work+0xa1c/0x16a0
 worker_thread+0x637/0x1250
 kthread+0x2f2/0x3b0
 ret_from_fork+0x22/0x30
 </TASK>

Showing all locks held in the system:
2 locks held by kworker/u4:0/8:
 #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
 #1: ffff8880081d7db0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
2 locks held by pr/ttyS0/14:
1 lock held by khungtaskd/26:
 #0: ffffffff85204a80 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
1 lock held by in:imklog/192:
2 locks held by kworker/u4:3/7985:
 #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
 #1: ffff8880430cfdb0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0

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