------------[ cut here ]------------ WARNING: CPU: 0 PID: 5780 at net/bluetooth/hci_conn.c:579 hci_conn_timeout+0xf9/0x290 net/bluetooth/hci_conn.c:579 Modules linked in: CPU: 0 PID: 5780 Comm: kworker/u5:2 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 Workqueue: hci2 hci_conn_timeout RIP: 0010:hci_conn_timeout+0xf9/0x290 net/bluetooth/hci_conn.c:579 Code: f7 48 89 df e8 a8 ee 08 00 eb 07 e8 a1 6b f7 f7 b0 13 0f b6 f0 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 cc e2 fe ff e8 87 6b f7 f7 <0f> 0b eb 8e 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 38 ff ff ff 4c RSP: 0018:ffffc9000461fb90 EFLAGS: 00010293 RAX: ffffffff89901fc9 RBX: ffff88802fe9c000 RCX: ffff88802f75da00 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: 00000000ffffffff R08: ffff88802fe9c013 R09: 1ffff11005fd3802 R10: dffffc0000000000 R11: ffffed1005fd3803 R12: dffffc0000000000 R13: 0000000000000000 R14: ffff88802fe9c350 R15: ffff88802fe9c010 FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe2e4def2f8 CR3: 0000000060ad4000 CR4: 00000000003506f0 Call Trace: process_one_work kernel/workqueue.c:2657 [inline] process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2734 worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2815 kthread+0x2fa/0x390 kernel/kthread.c:388 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293