------------[ cut here ]------------
WARNING: CPU: 0 PID: 4037 at net/bluetooth/hci_conn.c:443 hci_conn_timeout+0x208/0x428 net/bluetooth/hci_conn.c:443
Modules linked in:
CPU: 0 PID: 4037 Comm: kworker/u5:4 Not tainted 5.15.180-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: hci4 hci_conn_timeout
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hci_conn_timeout+0x208/0x428 net/bluetooth/hci_conn.c:443
lr : hci_conn_timeout+0x208/0x428 net/bluetooth/hci_conn.c:443
sp : ffff8000201f7b30
x29: ffff8000201f7b30 x28: ffff0000c2dab000 x27: ffff0000d2f2b018
x26: ffff0000cbe3c138 x25: ffff0000d2d47800 x24: dfff800000000000
x23: 1fffe000197c7827 x22: dfff800000000000 x21: 00000000ffffffff
x20: ffff0000cbe3c000 x19: ffff0000cbe3c138 x18: ffff8000201f7880
x17: 1fffe0003682e78e x16: ffff8000084c73c4 x15: 0000000000000002
x14: 000000008ff7b072 x13: dfff800000000000 x12: 0000000000000001
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000cb2bd1c0
x8 : ffff800010e445e0 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff800017744b90 x4 : 0000000000000008 x3 : ffff800010e44410
x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000
Call trace:
 hci_conn_timeout+0x208/0x428 net/bluetooth/hci_conn.c:443
 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310
 worker_thread+0x910/0x1034 kernel/workqueue.c:2457
 kthread+0x37c/0x45c kernel/kthread.c:334
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
irq event stamp: 6576
hardirqs last  enabled at (6575): [<ffff800011c309f8>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline]
hardirqs last  enabled at (6575): [<ffff800011c309f8>] _raw_spin_unlock_irq+0x9c/0x134 kernel/locking/spinlock.c:202
hardirqs last disabled at (6576): [<ffff800011b4fe3c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (6220): [<ffff8000081b90b8>] softirq_handle_end kernel/softirq.c:401 [inline]
softirqs last  enabled at (6220): [<ffff8000081b90b8>] handle_softirqs+0xb88/0xdbc kernel/softirq.c:586
softirqs last disabled at (6193): [<ffff8000081b9750>] __do_softirq kernel/softirq.c:592 [inline]
softirqs last disabled at (6193): [<ffff8000081b9750>] do_softirq_own_stack include/asm-generic/softirq_stack.h:10 [inline]
softirqs last disabled at (6193): [<ffff8000081b9750>] invoke_softirq kernel/softirq.c:439 [inline]
softirqs last disabled at (6193): [<ffff8000081b9750>] __irq_exit_rcu+0x268/0x4d8 kernel/softirq.c:641
---[ end trace db03182bee8a4313 ]---