------------[ cut here ]------------
WARNING: CPU: 0 PID: 6565 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: 6565 Comm: kworker/u9:3 Not tainted syzkaller #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
Workqueue: hci1 hci_conn_timeout
pstate: 83400005 (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 : ffff8000a2387a90
x29: ffff8000a2387a90 x28: 1ffff00011f0c299 x27: dfff800000000000
x26: ffff0000c2264918 x25: ffff0000d754ac00 x24: 1fffe00019407002
x23: ffff0000ca038000 x22: dfff800000000000 x21: 00000000ffffffff
x20: ffff0000d9b50948 x19: ffff0000d9b50000 x18: 00000000ffffffff
x17: ffff800093605000 x16: ffff80008b065bd0 x15: 0000000000000001
x14: 1fffe0001b36a002 x13: 0000000000000000 x12: 0000000000000000
x11: ffff60001b36a003 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000ca038000 x7 : ffff8000804377a4 x6 : 0000000000000000
x5 : ffff800093621970 x4 : 0000000000000008 x3 : ffff80008a280f40
x2 : 0000000000000000 x1 : 00000000ffffffff x0 : 0000000000000000
Call trace:
 hci_conn_timeout+0xf4/0x1e8 net/bluetooth/hci_conn.c:567 (P)
 process_one_work+0x7e8/0x155c kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3319 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3400
 kthread+0x5fc/0x75c kernel/kthread.c:463
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844
irq event stamp: 1734
hardirqs last  enabled at (1733): [<ffff80008b087988>] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline]
hardirqs last  enabled at (1733): [<ffff80008b087988>] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:202
hardirqs last disabled at (1734): [<ffff80008b05ee64>] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434
softirqs last  enabled at (1186): [<ffff80008a5118d0>] spin_unlock_bh include/linux/spinlock.h:396 [inline]
softirqs last  enabled at (1186): [<ffff80008a5118d0>] rxrpc_peer_keepalive_dispatch net/rxrpc/peer_event.c:295 [inline]
softirqs last  enabled at (1186): [<ffff80008a5118d0>] rxrpc_peer_keepalive_worker+0xa20/0x105c net/rxrpc/peer_event.c:341
softirqs last disabled at (1184): [<ffff80008a51122c>] spin_lock_bh include/linux/spinlock.h:356 [inline]
softirqs last disabled at (1184): [<ffff80008a51122c>] rxrpc_peer_keepalive_dispatch net/rxrpc/peer_event.c:254 [inline]
softirqs last disabled at (1184): [<ffff80008a51122c>] rxrpc_peer_keepalive_worker+0x37c/0x105c net/rxrpc/peer_event.c:341
---[ end trace 0000000000000000 ]---
Bluetooth: hci1: command 0x0406 tx timeout