------------[ cut here ]------------ WARNING: net/bluetooth/hci_conn.c:568 at hci_conn_timeout+0xff/0x290 net/bluetooth/hci_conn.c:568, CPU#0: kworker/u9:0/51 Modules linked in: CPU: 0 UID: 0 PID: 51 Comm: kworker/u9:0 Not tainted 6.16.0-rc5-next-20250709-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: hci3 hci_conn_timeout RIP: 0010:hci_conn_timeout+0xff/0x290 net/bluetooth/hci_conn.c:568 Code: 48 89 df e8 e3 03 09 00 eb 07 e8 1c 1a 42 f7 b0 13 0f b6 f0 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 07 cb fe ff e8 02 1a 42 f7 90 <0f> 0b 90 eb 8c 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 31 ff ff ff RSP: 0018:ffffc90000bb7a50 EFLAGS: 00010293 RAX: ffffffff8a7deb5e RBX: ffff888071308000 RCX: ffff8880226fda00 RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000 RBP: 00000000ffffffff R08: ffff888071308013 R09: 1ffff1100e261002 R10: dffffc0000000000 R11: ffffed100e261003 R12: dffffc0000000000 R13: ffff888020ab8018 R14: ffff888071308948 R15: ffff888071308010 FS: 0000000000000000(0000) GS:ffff88812579c000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f46c93b7bac CR3: 0000000076990000 CR4: 00000000003526f0 Call Trace: process_one_work kernel/workqueue.c:3239 [inline] process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3322 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3403 kthread+0x70e/0x8a0 kernel/kthread.c:463 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245