------------[ cut here ]------------
WARNING: CPU: 0 PID: 5563 at net/bluetooth/hci_conn.c:670 hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:670
Modules linked in:
CPU: 0 PID: 5563 Comm: kworker/u5:1 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Workqueue: hci0 hci_conn_timeout
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:670
lr : hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:670
sp : ffff800098637b20
x29: ffff800098637b30 x28: dfff800000000000 x27: ffff0000d0d7a400
x26: ffff0000dbbc0270 x25: ffff0000c2bf2000 x24: ffff0000d0d7a408
x23: 1fffe0001a1af481 x22: dfff800000000000 x21: 00000000ffff6d41
x20: ffff0000dbbc0000 x19: ffff0000dbbc0270 x18: ffff800098637860
x17: ffff80008e09d000 x16: ffff800080516cc4 x15: 0000000000000001
x14: 1fffe0001b778002 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000
x8 : ffff0000d9641bc0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff800091510058 x4 : 0000000000000008 x3 : ffff8000896f30b8
x2 : 0000000000000000 x1 : 00000000ffff6d41 x0 : 0000000000000000
Call trace:
 hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:670
 process_one_work+0x800/0x1480 kernel/workqueue.c:2600
 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2751
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:853
irq event stamp: 1074126
hardirqs last  enabled at (1074125): [<ffff80008a65cde4>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (1074125): [<ffff80008a65cde4>] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:202
hardirqs last disabled at (1074126): [<ffff80008a56e75c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:436
softirqs last  enabled at (1070936): [<ffff8000800218ec>] softirq_handle_end kernel/softirq.c:399 [inline]
softirqs last  enabled at (1070936): [<ffff8000800218ec>] __do_softirq+0xac0/0xd54 kernel/softirq.c:582
softirqs last disabled at (1070417): [<ffff80008002aad4>] ____do_softirq+0x14/0x20 arch/arm64/kernel/irq.c:80
---[ end trace 0000000000000000 ]---
Bluetooth: hci0: command 0x0406 tx timeout