------------[ cut here ]------------ WARNING: net/bluetooth/hci_conn.c:567 at hci_conn_timeout+0x16f/0x230 net/bluetooth/hci_conn.c:567, CPU#1: kworker/u9:8/5844 Modules linked in: CPU: 1 UID: 0 PID: 5844 Comm: kworker/u9:8 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Workqueue: hci3 hci_conn_timeout RIP: 0010:hci_conn_timeout+0x16f/0x230 net/bluetooth/hci_conn.c:567 Code: 41 83 e5 40 44 89 ee e8 1f 0b 51 f7 45 84 ed 0f 84 07 ff ff ff e8 d1 10 51 f7 e8 1c 76 fd 00 e9 f8 fe ff ff e8 c2 10 51 f7 90 <0f> 0b 90 e8 b9 10 51 f7 48 8d bb fd f5 ff ff 48 b8 00 00 00 00 00 RSP: 0018:ffffc9000407fbb0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff888053f10a40 RCX: ffffffff8a6dc44f RDX: ffff888076873d00 RSI: ffffffff8a6dc54e RDI: 0000000000000005 RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 R10: 00000000ffffffff R11: ffff888076874830 R12: ffff888053f10000 R13: 0000000000000000 R14: ffffc9000407fc90 R15: ffff88807cc5d800 FS: 0000000000000000(0000) GS:ffff8881249f6000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000003000 CR3: 0000000074475000 CR4: 0000000000350ef0 Call Trace: process_one_work+0x9ba/0x1b20 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x6c8/0xf10 kernel/workqueue.c:3421 kthread+0x3c5/0x780 kernel/kthread.c:463 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246