Bluetooth: hci0: link tx timeout Bluetooth: hci0: 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: 4436, name: kworker/u5:1 preempt_count: 0, expected: 0 RCU nest depth: 1, expected: 0 INFO: lockdep is turned off. CPU: 0 PID: 4436 Comm: kworker/u5:1 Not tainted 6.5.0-syzkaller-12053-g744a759492b5 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Workqueue: hci0 hci_tx_work Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106 __might_resched+0x5cf/0x780 kernel/sched/core.c:10187 __mutex_lock_common+0xda/0x2530 kernel/locking/mutex.c:580 __mutex_lock kernel/locking/mutex.c:747 [inline] mutex_lock_nested+0x1b/0x20 kernel/locking/mutex.c:799 hci_cmd_sync_submit+0x3f/0x2e0 net/bluetooth/hci_sync.c:699 hci_disconnect+0xea/0x2c0 net/bluetooth/hci_conn.c:258 hci_link_tx_to net/bluetooth/hci_core.c:3421 [inline] __check_timeout+0x265/0x370 net/bluetooth/hci_core.c:3567 hci_sched_le net/bluetooth/hci_core.c:3750 [inline] hci_tx_work+0x139a/0x1e10 net/bluetooth/hci_core.c:3828 process_one_work+0x781/0x1130 kernel/workqueue.c:2630 process_scheduled_works kernel/workqueue.c:2703 [inline] worker_thread+0xabf/0x1060 kernel/workqueue.c:2784 kthread+0x2b8/0x350 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304 Bluetooth: hci0: command 0x0405 tx timeout