Bluetooth: Unexpected start frame (len 226)
Bluetooth: hci3: link tx timeout
Bluetooth: hci3: killing stalled connection 11:aa:aa:aa:aa:aa
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:580
in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 282, name: kworker/u5:3
preempt_count: 0, expected: 0
RCU nest depth: 1, expected: 0
3 locks held by kworker/u5:3/282:
 #0: ffff8880196b8938 ((wq_completion)hci3#2){+.+.}-{0:0}, at: process_one_work+0x99d/0x1770
 #1: ffff888010277d90 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: process_one_work+0x9d0/0x1770
 #2: ffffffff8560b8c0 (rcu_read_lock){....}-{1:2}, at: __check_timeout+0x171/0x480
CPU: 1 PID: 282 Comm: kworker/u5:3 Not tainted 6.5.0-rc1-next-20230714 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: hci3 hci_tx_work
Call Trace:
 <TASK>
 dump_stack_lvl+0xc1/0xf0
 __might_resched+0x2f9/0x510
 __mutex_lock+0x9e/0x1a30
 hci_cmd_sync_submit+0x3b/0x2d0
 hci_cmd_sync_queue+0x7b/0xb0
 hci_disconnect+0x1c2/0x450
 __check_timeout+0x2cc/0x480
 hci_tx_work+0x7cb/0x1a70
 process_one_work+0xabf/0x1770
 worker_thread+0x64f/0x12a0
 kthread+0x33f/0x440
 ret_from_fork+0x2f/0x70
 ret_from_fork_asm+0x1b/0x30
RIP: 0000:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>

=============================
[ BUG: Invalid wait context ]
6.5.0-rc1-next-20230714 #1 Tainted: G        W         
-----------------------------
kworker/u5:3/282 is trying to lock:
ffff88800fba49b0 (&hdev->unregister_lock){+.+.}-{3:3}, at: hci_cmd_sync_submit+0x3b/0x2d0
other info that might help us debug this:
context-{4:4}
3 locks held by kworker/u5:3/282:
 #0: ffff8880196b8938 ((wq_completion)hci3#2){+.+.}-{0:0}, at: process_one_work+0x99d/0x1770
 #1: ffff888010277d90 ((work_completion)(&hdev->tx_work)){+.+.}-{0:0}, at: process_one_work+0x9d0/0x1770
 #2: ffffffff8560b8c0 (rcu_read_lock){....}-{1:2}, at: __check_timeout+0x171/0x480
stack backtrace:
CPU: 1 PID: 282 Comm: kworker/u5:3 Tainted: G        W          6.5.0-rc1-next-20230714 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
Workqueue: hci3 hci_tx_work
Call Trace:
 <TASK>
 dump_stack_lvl+0x91/0xf0
 __lock_acquire+0x1605/0x6340
 lock_acquire+0x19a/0x4c0
 __mutex_lock+0x12a/0x1a30
 hci_cmd_sync_submit+0x3b/0x2d0
 hci_cmd_sync_queue+0x7b/0xb0
 hci_disconnect+0x1c2/0x450
 __check_timeout+0x2cc/0x480
 hci_tx_work+0x7cb/0x1a70
 process_one_work+0xabf/0x1770
 worker_thread+0x64f/0x12a0
 kthread+0x33f/0x440
 ret_from_fork+0x2f/0x70
 ret_from_fork_asm+0x1b/0x30
RIP: 0000:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
Bluetooth: hci0: Ignoring connect complete event for invalid link type
Bluetooth: Unexpected start frame (len 12)
Bluetooth: hci3: command 0x0406 tx timeout
Bluetooth: hci3: SCO packet for unknown connection handle 3398
Bluetooth: hci3: unexpected event 0x48 length: 33 > 3
Bluetooth: hci3: wrong event for mode 0
Bluetooth: hci2: unexpected event 0x48 length: 45 > 3
Bluetooth: hci2: wrong event for mode 0
Bluetooth: Unexpected start frame (len 12)
Bluetooth: hci0: Ignoring connect complete event for invalid link type
Bluetooth: hci3: SCO packet for unknown connection handle 3398
Bluetooth: hci3: unexpected event 0x48 length: 33 > 3
Bluetooth: hci3: wrong event for mode 0
Bluetooth: hci0: Ignoring connect complete event for invalid link type