------------[ cut here ]------------ WARNING: CPU: 0 PID: 49 at net/bluetooth/hci_conn.c:619 hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:619 Modules linked in: CPU: 0 PID: 49 Comm: kworker/u5:0 Not tainted 6.5.0-syzkaller-10619-g29aa98d0fe01 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 Workqueue: hci0 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:619 Code: 00 00 e8 c1 9f 49 f8 4c 89 f1 4c 89 e2 48 c7 c6 e0 c5 b8 8b 48 c7 c7 20 b3 c9 8e e8 88 5e 14 fb e9 44 ff ff ff e8 9e 9f 49 f8 <0f> 0b e8 97 9f 49 f8 48 8d bb f1 fc ff ff 48 b8 00 00 00 00 00 fc RSP: 0018:ffffc90000ba7cb8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff8880249a6348 RCX: 0000000000000000 RDX: ffff888017ad9dc0 RSI: ffffffff893dd922 RDI: 0000000000000005 RBP: 00000000ffffe12e R08: 0000000000000005 R09: 0000000000000000 R10: 00000000ffffe12e R11: 0000000000000000 R12: ffff8880249a6000 R13: ffff8880176a4000 R14: ffff888028a61c00 R15: ffff8880249a6348 FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007eff0a069248 CR3: 000000000c976000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: process_one_work+0xaa2/0x16f0 kernel/workqueue.c:2600 worker_thread+0x687/0x1110 kernel/workqueue.c:2751 kthread+0x33a/0x430 kernel/kthread.c:388 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304