------------[ cut here ]------------
lockdep bfs error:-1
WARNING: CPU: 3 PID: 2004 at kernel/locking/lockdep.c:2071 print_bfs_bug+0x24/0x30 kernel/locking/lockdep.c:2071
Modules linked in:
CPU: 3 PID: 2004 Comm: kworker/3:2 Not tainted 6.10.0-rc3-syzkaller #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: events_freezable_pwr_efficient disk_events_workfn (events_freezable_pwr_ef)
RIP: 0010:print_bfs_bug+0x24/0x30 kernel/locking/lockdep.c:2071
Code: 90 90 90 90 90 90 55 89 fd 53 e8 a7 6b 15 03 89 c3 e8 50 fd ff ff 85 db 74 14 90 48 c7 c7 40 b4 2c 8b 89 ee e8 6d 15 e5 ff 90 <0f> 0b 90 90 5b 5d c3 cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc900095af038 EFLAGS: 00010086
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff81500069
RDX: ffff8880266f0000 RSI: ffffffff81500076 RDI: 0000000000000001
RBP: 00000000ffffffff R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000030303254 R12: ffff8880266f0b30
R13: ffff8880266f0b58 R14: ffffc900095af150 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff88806b300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055b15188a148 CR3: 000000002ac6a000 CR4: 0000000000350ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 check_irq_usage+0xe4a/0x1490 kernel/locking/lockdep.c:2824
 check_prev_add kernel/locking/lockdep.c:3138 [inline]
 check_prevs_add kernel/locking/lockdep.c:3253 [inline]
 validate_chain kernel/locking/lockdep.c:3869 [inline]
 __lock_acquire+0x248e/0x3b30 kernel/locking/lockdep.c:5137
 lock_acquire kernel/locking/lockdep.c:5754 [inline]
 lock_acquire+0x1b1/0x560 kernel/locking/lockdep.c:5719
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
 alloc_object lib/debugobjects.c:233 [inline]
 lookup_object_or_alloc.part.0+0x3cb/0xaf0 lib/debugobjects.c:587
 lookup_object_or_alloc lib/debugobjects.c:567 [inline]
 __debug_object_init+0x313/0x480 lib/debugobjects.c:633
 init_timer_on_stack_key kernel/time/timer.c:859 [inline]
 schedule_timeout+0x102/0x2a0 kernel/time/timer.c:2579
 io_schedule_timeout+0xd0/0x150 kernel/sched/core.c:9031
 do_wait_for_common kernel/sched/completion.c:95 [inline]
 __wait_for_common+0x3de/0x5f0 kernel/sched/completion.c:116
 blk_wait_io block/blk.h:82 [inline]
 blk_execute_rq+0x34c/0x410 block/blk-mq.c:1408
 scsi_execute_cmd+0x418/0xf40 drivers/scsi/scsi_lib.c:325
 sr_get_events drivers/scsi/sr.c:177 [inline]
 sr_check_events+0x1f3/0xab0 drivers/scsi/sr.c:218
 cdrom_update_events drivers/cdrom/cdrom.c:1468 [inline]
 cdrom_check_events+0x65/0x110 drivers/cdrom/cdrom.c:1478
 sr_block_check_events+0xc4/0x100 drivers/scsi/sr.c:562
 disk_check_events+0xbe/0x410 block/disk-events.c:193
 process_one_work+0x9fb/0x1b60 kernel/workqueue.c:3231
 process_scheduled_works kernel/workqueue.c:3312 [inline]
 worker_thread+0x6c8/0xf70 kernel/workqueue.c:3393
 kthread+0x2c1/0x3a0 kernel/kthread.c:389
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>