------------[ cut here ]------------
WARNING: CPU: 0 PID: 3993 at net/bluetooth/hci_conn.c:445 hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445
Modules linked in:
CPU: 0 PID: 3993 Comm: kworker/u5:1 Not tainted 5.15.127-syzkaller #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:445
lr : hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445
sp : ffff80001ca67b20
x29: ffff80001ca67b30 x28: ffff0000c2dca800 x27: ffff0000c0868a18
x26: ffff0000ca0ce138 x25: ffff0000cd4cec00 x24: dfff800000000000
x23: 1fffe00019419c27 x22: dfff800000000000 x21: 00000000ffffffff
x20: ffff0000ca0ce000 x19: ffff0000ca0ce138 x18: ffff80001ca67880
x17: 1fffe000368fef8e x16: ffff8000084c19c0 x15: 000000000000c9b6
x14: 00000000c3246a71 x13: ffffffffffffffff x12: 0000000000000000
x11: ff80800010c68ce0 x10: 0000000000000000 x9 : ffff800010c68ce0
x8 : ffff0000c1ef8000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff80001746ad98 x4 : 0000000000000008 x3 : ffff800010c68b0c
x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000
Call trace:
 hci_conn_timeout+0x210/0x3f4 net/bluetooth/hci_conn.c:445
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:319
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 708600
hardirqs last  enabled at (708599): [<ffff800011a3da80>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline]
hardirqs last  enabled at (708599): [<ffff800011a3da80>] _raw_spin_unlock_irq+0x9c/0x134 kernel/locking/spinlock.c:202
hardirqs last disabled at (708600): [<ffff8000119632c8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:387
softirqs last  enabled at (706238): [<ffff800008020ccc>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (706238): [<ffff800008020ccc>] __do_softirq+0xb5c/0xe20 kernel/softirq.c:587
softirqs last disabled at (706217): [<ffff8000081b56a0>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (706217): [<ffff8000081b56a0>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (706217): [<ffff8000081b56a0>] __irq_exit_rcu+0x28c/0x534 kernel/softirq.c:637
---[ end trace d34d1b1ea5481ab1 ]---