Bluetooth: hci2: command 0x040f tx timeout ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3748 at kernel/workqueue.c:1438 __queue_work+0xc9b/0xce0 kernel/workqueue.c:1438 Modules linked in: CPU: 0 PID: 3748 Comm: kworker/0:9 Not tainted 6.0.0-rc4-syzkaller-00055-g53e99dcff61e #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 Workqueue: events hci_cmd_timeout RIP: 0010:__queue_work+0xc9b/0xce0 kernel/workqueue.c:1438 Code: 00 e9 01 fd ff ff e8 84 2e 31 00 89 de 48 c7 c7 60 fd bc 8c e8 86 49 0e 03 e9 50 fc ff ff e8 6c 2e 31 00 eb 05 e8 65 2e 31 00 <0f> 0b 48 83 c4 68 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 4f 2e 31 00 RSP: 0018:ffffc90003d8fac0 EFLAGS: 00010093 RAX: ffffffff81586a7b RBX: ffff8880b9a3ea08 RCX: ffff8880211abb00 RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 RBP: 0000000000010000 R08: ffffffff815acfb4 R09: ffffed100655b18f R10: ffffed100655b18f R11: 1ffff1100655b18e R12: ffff88807dd449c0 R13: dffffc0000000000 R14: 0000000000000008 R15: ffff88807dd44800 FS: 0000000000000000(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020109000 CR3: 000000002f7f4000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: queue_work_on+0x137/0x240 kernel/workqueue.c:1545 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30