Bluetooth: hci6: command 0x0406 tx timeout
INFO: task kworker/u4:2:34 blocked for more than 143 seconds.
      Not tainted 5.17.0-next-20220324 #1
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:kworker/u4:2    state:D stack:24376 pid:   34 ppid:     2 flags:0x00004000
Workqueue: events_unbound io_ring_exit_work
Call Trace:
 <TASK>
 __schedule+0x888/0x21a0
 schedule+0xd2/0x1f0
 schedule_timeout+0x1c5/0x280
 __wait_for_common+0x36a/0x4b0
 io_ring_exit_work+0x46d/0x10d7
 process_one_work+0xa1c/0x16a0
 worker_thread+0x637/0x1250
 kthread+0x2f0/0x3a0
 ret_from_fork+0x22/0x30
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/24:
 #0: ffffffff85201b40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260
2 locks held by kworker/u4:2/34:
 #0: ffff888007861138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x915/0x16a0
 #1: ffff88800b86fdb0 ((work_completion)(&ctx->exit_work)){+.+.}-{0:0}, at: process_one_work+0x949/0x16a0
2 locks held by in:imklog/186:
 #0: ffff88800dbf00f0 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100
 #1: ffffffff851f5248 (syslog_lock){+.+.}-{3:3}, at: __is_insn_slot_addr+0x0/0x250

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