------------[ cut here ]------------
lockdep bfs error:-1
WARNING: CPU: 0 PID: 16569 at kernel/locking/lockdep.c:2071 print_bfs_bug+0x24/0x30 kernel/locking/lockdep.c:2071
Modules linked in:
CPU: 0 PID: 16569 Comm: syz-executor.1 Not tainted 6.8.0-rc6-syzkaller-01889-g4b2765ae410a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:print_bfs_bug+0x24/0x30 kernel/locking/lockdep.c:2071
Code: 90 90 90 90 90 90 55 53 89 fb e8 67 41 2b 03 89 c5 e8 80 1b ff ff 85 ed 74 14 90 48 c7 c7 c0 cd aa 8b 89 de e8 ed c6 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:ffffc9001347f088 EFLAGS: 00010046
RAX: b47f87f3b7dd8b00 RBX: 00000000ffffffff RCX: ffff888031c03b80
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffffffff81577ad2 R09: 1ffff110172851a2
R10: dffffc0000000000 R11: ffffed10172851a3 R12: dffffc0000000001
R13: ffffffff942aafd8 R14: ffffffff92ab7090 R15: ffffffff942aaf68
FS:  0000555555b5e480(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555b67938 CR3: 0000000085a86000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 check_irq_usage kernel/locking/lockdep.c:2806 [inline]
 check_prev_add kernel/locking/lockdep.c:3138 [inline]
 check_prevs_add kernel/locking/lockdep.c:3253 [inline]
 validate_chain+0x47dd/0x58e0 kernel/locking/lockdep.c:3869
 __lock_acquire+0x1345/0x1fd0 kernel/locking/lockdep.c:5137
 lock_acquire+0x1e3/0x530 kernel/locking/lockdep.c:5754
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
 alloc_object+0x1ba/0x6d0 lib/debugobjects.c:233
 lookup_object_or_alloc lib/debugobjects.c:587 [inline]
 debug_object_activate+0x249/0x510 lib/debugobjects.c:710
 debug_rcu_head_queue kernel/rcu/rcu.h:227 [inline]
 __call_rcu_common kernel/rcu/tree.c:2700 [inline]
 call_rcu+0x97/0xa80 kernel/rcu/tree.c:2829
 __slab_free+0x349/0x410 mm/slub.c:4211
 qlink_free mm/kasan/quarantine.c:163 [inline]
 qlist_free_all+0x5e/0xc0 mm/kasan/quarantine.c:179
 kasan_quarantine_reduce+0x14f/0x170 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x23/0x80 mm/kasan/common.c:322
 kasan_slab_alloc include/linux/kasan.h:201 [inline]
 slab_post_alloc_hook mm/slub.c:3813 [inline]
 slab_alloc_node mm/slub.c:3860 [inline]
 kmalloc_trace+0x16a/0x360 mm/slub.c:4007
 kmalloc include/linux/slab.h:590 [inline]
 kzalloc include/linux/slab.h:711 [inline]
 ext4_htree_create_dir_info fs/ext4/dir.c:438 [inline]
 ext4_dx_readdir fs/ext4/dir.c:556 [inline]
 ext4_readdir+0x52b/0x3800 fs/ext4/dir.c:142
 iterate_dir+0x539/0x6f0 fs/readdir.c:110
 __do_sys_getdents64 fs/readdir.c:409 [inline]
 __se_sys_getdents64+0x20d/0x4f0 fs/readdir.c:394
 do_syscall_64+0xf9/0x240
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f3d19ea92a3
Code: c1 66 0f 1f 44 00 00 48 83 c4 08 48 89 ef 5b 5d e9 42 8b fa ff 66 90 b8 ff ff ff 7f 48 39 c2 48 0f 47 d0 b8 d9 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 05 c3 0f 1f 40 00 48 c7 c2 b0 ff ff ff f7 d8
RSP: 002b:00007ffd01b75d78 EFLAGS: 00000293 ORIG_RAX: 00000000000000d9
RAX: ffffffffffffffda RBX: 0000555555b5f930 RCX: 00007f3d19ea92a3
RDX: 0000000000008000 RSI: 0000555555b5f930 RDI: 0000000000000003
RBP: 0000555555b5f904 R08: 0000000000000000 R09: 00007ffd01ba10b0
R10: 0000000000001000 R11: 0000000000000293 R12: ffffffffffffffb0
R13: 0000000000000016 R14: 0000555555b5f900 R15: 0000000000000002
 </TASK>