------------[ cut here ]------------
WARNING: CPU: 0 PID: 5087 at net/bluetooth/hci_conn.c:569 hci_conn_timeout+0xf9/0x290 net/bluetooth/hci_conn.c:569
Modules linked in:
CPU: 0 PID: 5087 Comm: kworker/u5:1 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
Workqueue: hci3 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0xf9/0x290 net/bluetooth/hci_conn.c:569
Code: f8 48 89 df e8 08 da 08 00 eb 07 e8 81 59 03 f8 b0 13 0f b6 f0 48 89 df 5b 41 5c 41 5e 41 5f 5d e9 3c df fe ff e8 67 59 03 f8 <0f> 0b eb 8e 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 38 ff ff ff 4c
RSP: 0018:ffffc90010c97b90 EFLAGS: 00010293
RAX: ffffffff89838be9 RBX: ffff8880751fa000 RCX: ffff888031c7bc00
RDX: 0000000000000000 RSI: 00000000ffffffff RDI: 0000000000000000
RBP: 00000000ffffffff R08: ffff8880751fa013 R09: 1ffff1100ea3f402
R10: dffffc0000000000 R11: ffffed100ea3f403 R12: dffffc0000000000
R13: 0000000000000000 R14: ffff8880751fa350 R15: ffff8880751fa010
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc3bbcb0000 CR3: 00000000612c3000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 process_one_work kernel/workqueue.c:2653 [inline]
 process_scheduled_works+0xa60/0x1600 kernel/workqueue.c:2730
 worker_thread+0xa5e/0xfe0 kernel/workqueue.c:2811
 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
 </TASK>