------------[ cut here ]------------
WARNING: CPU: 1 PID: 4435 at net/bluetooth/hci_conn.c:619 hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:619
Modules linked in:
CPU: 1 PID: 4435 Comm: kworker/u5:1 Not tainted 6.5.0-rc2-next-20230718-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023
Workqueue: hci0 hci_conn_timeout
RIP: 0010:hci_conn_timeout+0x122/0x210 net/bluetooth/hci_conn.c:619
Code: 00 00 e8 01 06 50 f8 4c 89 f1 4c 89 e2 48 c7 c6 c0 64 97 8b 48 c7 c7 a0 26 a8 8e e8 08 a0 16 fb e9 44 ff ff ff e8 de 05 50 f8 <0f> 0b e8 d7 05 50 f8 48 8d bb c9 fd ff ff 48 b8 00 00 00 00 00 fc
RSP: 0018:ffffc9000588fcc0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88807d2e0270 RCX: 0000000000000000
RDX: ffff88802d85d940 RSI: ffffffff8936c752 RDI: 0000000000000005
RBP: 00000000ffffe623 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffe623 R11: 1ffffffff21ea89c R12: ffff88807d2e0000
R13: ffff8880295abd00 R14: ffff888018a78400 R15: ffff88807d2e0270
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f045def4c00 CR3: 000000002a717000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 process_one_work+0xaa2/0x16f0 kernel/workqueue.c:2600
 worker_thread+0x687/0x1110 kernel/workqueue.c:2751
 kthread+0x33a/0x430 kernel/kthread.c:389
 ret_from_fork+0x2c/0x70 arch/x86/kernel/process.c:145
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:296
RIP: 0000:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0000:0000000000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>