Bluetooth: hci2: command 0x0406 tx timeout
Bluetooth: hci4: command 0x0406 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout
Bluetooth: hci7: command 0x0406 tx timeout
Bluetooth: hci0: command 0x0406 tx timeout
INFO: task syz-executor.7:4139 blocked for more than 143 seconds.
      Tainted: G        W           6.17.0-rc3-next-20250829 #1
      Blocked by coredump.
"echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
task:syz-executor.7  state:D stack:27816 pid:4139  tgid:4117  ppid:282    task_flags:0x40054c flags:0x00004000
Call Trace:
 <TASK>
 __schedule+0xe7e/0x3590
 schedule+0xdb/0x390
 schedule_timeout+0x244/0x280
 do_wait_for_common+0x1b2/0x440
 wait_for_completion+0x4a/0x60
 exit_aio+0x2df/0x350
 mmput+0xcd/0x390
 do_exit+0x79d/0x2970
 do_group_exit+0xd3/0x2a0
 get_signal+0x2315/0x2340
 arch_do_signal_or_restart+0x80/0x790
 exit_to_user_mode_loop+0x8b/0x110
 do_syscall_64+0x2f7/0x360
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f62f00cfb19
RSP: 002b:00007f62ed603188 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: 0000000000000006 RBX: 00007f62f01e3020 RCX: 00007f62f00cfb19
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200003c0
RBP: 00007f62f0129f6d R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffebb5b7b3f R14: 00007f62ed603300 R15: 0000000000022000
 </TASK>

Showing all locks held in the system:
1 lock held by khungtaskd/32:
 #0: ffffffff85c1c760 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0
1 lock held by systemd-journal/98:
2 locks held by in:imklog/174:
 #0: ffff88801674e638 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x2a8/0x380
 #1: ffff88806ce36ed8 (&rq->__lock){-.-.}-{2:2}, at: try_to_wake_up+0x5cf/0x11d0

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