Bluetooth: hci4: command 0x0406 tx timeout
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WARNING: CPU: 0 PID: 6419 at net/bluetooth/hci_conn.c:567 hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567
Modules linked in:
CPU: 0 UID: 0 PID: 6419 Comm: kworker/u9:2 Not tainted 6.13.0-rc2-syzkaller-g2e7aff49b5da #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: hci4 hci_conn_timeout
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567
lr : hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567
sp : ffff8000a2637ad0
x29: ffff8000a2637ad0 x28: ffff80008f97d600 x27: 1fffe0001c81f002
x26: ffff0000d7346808 x25: ffff0000e40f8404 x24: dfff800000000000
x23: ffff0000e40f8000 x22: dfff800000000000 x21: 00000000ffffffff
x20: ffff0000ed0148e8 x19: ffff0000ed014000 x18: ffff8000a2637800
x17: 000000000003cd1b x16: ffff800080699390 x15: 0000000000000001
x14: 1fffe0001da02802 x13: 0000000000000000 x12: 0000000000000000
x11: ffff60001da02803 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000e40f8000 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff8000933fbe78 x4 : 0000000000000008 x3 : ffff80008a7ca4b8
x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000
Call trace:
 hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567 (P)
 hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567 (L)
 process_one_work+0x7a8/0x15cc kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x97c/0xeec kernel/workqueue.c:3391
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
irq event stamp: 5858
hardirqs last  enabled at (5857): [<ffff80008b6a9d2c>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (5857): [<ffff80008b6a9d2c>] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:202
hardirqs last disabled at (5858): [<ffff80008b6858b4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488
softirqs last  enabled at (5774): [<ffff80008030d534>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last  enabled at (5774): [<ffff80008030d534>] handle_softirqs+0xb44/0xd34 kernel/softirq.c:582
softirqs last disabled at (5767): [<ffff800080020db4>] __do_softirq+0x14/0x20 kernel/softirq.c:588
---[ end trace 0000000000000000 ]---