------------[ cut here ]------------
WARNING: CPU: 0 PID: 47 at net/bluetooth/hci_conn.c:646 hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:646
Modules linked in:
CPU: 0 PID: 47 Comm: kworker/u5:0 Not tainted 6.1.15-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
Workqueue: hci4 hci_conn_timeout
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:646
lr : hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:646
sp : ffff80001b217b20
x29: ffff80001b217b30 x28: ffff0000d41ba400 x27: ffff0000de052250
x26: ffff0000c2ba8618 x25: 1fffe000185750c3 x24: dfff800000000000
x23: ffff0000d41ba408 x22: dfff800000000000 x21: 00000000ffffffff
x20: ffff0000de052000 x19: ffff0000de052250 x18: ffff80001b217880
x17: ffff80001141bde0 x16: ffff8000084fc844 x15: 0000000000000000
x14: 000000006cc70e04 x13: dfff800000000000 x12: 0000000000000001
x11: ff808000114205a8 x10: 0000000000000000 x9 : ffff8000114205a8
x8 : ffff0000c2a751c0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff8000187d6000 x4 : 0000000000000008 x3 : ffff8000114203d4
x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000
Call trace:
 hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:646
 process_one_work+0x848/0x16b4 kernel/workqueue.c:2289
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2436
 kthread+0x24c/0x2d4 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860
irq event stamp: 1970
hardirqs last  enabled at (1969): [<ffff8000123302d4>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (1969): [<ffff8000123302d4>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (1970): [<ffff80001224c56c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (0): [<ffff8000081a618c>] copy_process+0x1380/0x384c kernel/fork.c:2201
softirqs last disabled at (0): [<0000000000000000>] 0x0
---[ end trace 0000000000000000 ]---
Bluetooth: hci5: command 0x0406 tx timeout
Bluetooth: hci0: command 0x0406 tx timeout
Bluetooth: hci3: command 0x0406 tx timeout
Bluetooth: hci1: command 0x0406 tx timeout