------------[ cut here ]------------
WARNING: CPU: 0 PID: 4343 at net/bluetooth/hci_conn.c:691 hci_conn_timeout+0x204/0x41c net/bluetooth/hci_conn.c:691
Modules linked in:
CPU: 0 PID: 4343 Comm: kworker/u5:5 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/06/2026
Workqueue: hci3 hci_conn_timeout
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : hci_conn_timeout+0x204/0x41c net/bluetooth/hci_conn.c:691
lr : hci_conn_timeout+0x204/0x41c net/bluetooth/hci_conn.c:691
sp : ffff800021c97b60
x29: ffff800021c97b60 x28: 0000000000000000 x27: ffff0000df2b4330
x26: 0000000000000001 x25: ffff0000d4c7b000 x24: ffff0000c4bd6800
x23: ffff0000d4bd6018 x22: dfff800000000000 x21: 00000000ffffffff
x20: ffff0000df2b4000 x19: ffff0000df2b4330 x18: 0009bbdb6165b0f9
x17: ffff800187dd5000 x16: ffff800011ba16d0 x15: 0000000000000002
x14: 0000000000000001 x13: 1fffe0001be56802 x12: 0000000000000000
x11: ff00800010d6f9bc x10: 0000000000000000 x9 : ffff800010d6f9bc
x8 : ffff0000d8f29c00 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff800019562d58 x4 : 0000000000000008 x3 : ffff800010d6f7f4
x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000
Call trace:
 hci_conn_timeout+0x204/0x41c net/bluetooth/hci_conn.c:691
 process_one_work+0x7e4/0x13bc kernel/workqueue.c:2292
 worker_thread+0x8cc/0xfe8 kernel/workqueue.c:2439
 kthread+0x254/0x2e0 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:854
irq event stamp: 7500
hardirqs last  enabled at (7499): [<ffff800011c88b8c>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (7499): [<ffff800011c88b8c>] _raw_spin_unlock_irq+0x3c/0x90 kernel/locking/spinlock.c:202
hardirqs last disabled at (7500): [<ffff800011b9d7f8>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (7104): [<ffff8000081aec5c>] softirq_handle_end kernel/softirq.c:439 [inline]
softirqs last  enabled at (7104): [<ffff8000081aec5c>] handle_softirqs+0xb1c/0xc90 kernel/softirq.c:624
softirqs last disabled at (6981): [<ffff800008020e6c>] __do_softirq+0x14/0x20 kernel/softirq.c:630
---[ end trace 0000000000000000 ]---