------------[ cut here ]------------ WARNING: CPU: 0 PID: 1075 at kernel/workqueue.c:1453 __queue_work+0xbaf/0xd00 Modules linked in: CPU: 0 PID: 1075 Comm: kworker/0:2 Not tainted 5.15.166-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: events hci_cmd_timeout RIP: 0010:__queue_work+0xbaf/0xd00 kernel/workqueue.c:1453 Code: 7c 24 10 e8 23 60 77 00 e9 1c fd ff ff e8 49 97 2d 00 89 ee 48 c7 c7 60 18 7d 8c e8 4b 56 d8 02 e9 64 fc ff ff e8 31 97 2d 00 <0f> 0b 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 1b 97 2d 00 RSP: 0018:ffffc90004bc7af8 EFLAGS: 00010093 RAX: ffffffff8152c2cf RBX: 00000000000b0012 RCX: ffff888021371dc0 RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 RBP: 0000000000010000 R08: ffffffff8154fb45 R09: ffffed100e776167 R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 R13: ffff88807892d000 R14: 0000000000000008 R15: 1ffff92000978f74 FS: 0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055f5531a5131 CR3: 000000005f724000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: queue_work_on+0x14b/0x250 kernel/workqueue.c:1559 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457 kthread+0x3f6/0x4f0 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287