------------[ cut here ]------------ WARNING: CPU: 0 PID: 5950 at net/bluetooth/hci_conn.c:567 hci_conn_timeout+0x11a/0x210 net/bluetooth/hci_conn.c:567 Modules linked in: CPU: 0 UID: 0 PID: 5950 Comm: kworker/u9:7 Not tainted 6.14.0-rc5-syzkaller-00013-g99fa936e8e4f #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Workqueue: hci4 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x11a/0x210 net/bluetooth/hci_conn.c:567 Code: 00 e8 7a b4 68 f7 4c 89 f1 4c 89 e2 48 c7 c6 e0 45 b6 8c 48 c7 c7 c0 f6 5d 90 e8 31 68 a1 fa e9 4d ff ff ff e8 57 b4 68 f7 90 <0f> 0b 90 e8 4e b4 68 f7 48 8d bb 55 f7 ff ff 48 b8 00 00 00 00 00 RSP: 0018:ffffc90003e2fc30 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880122ec8e8 RCX: ffffffff8a512cbf RDX: ffff8880263cc880 RSI: ffffffff8a512d69 RDI: 0000000000000005 RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 R10: 00000000ffffffff R11: 0000000000000001 R12: ffff8880122ec000 R13: 0000000000000001 R14: 0000000000000000 R15: ffff888036f47800 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7b03378000 CR3: 000000000df80000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0x9c5/0x1ba0 kernel/workqueue.c:3238 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x6c8/0xf00 kernel/workqueue.c:3400 kthread+0x3af/0x750 kernel/kthread.c:464 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244