BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 7899 Comm: kworker/u8:12 Not tainted 6.16.0-rc7-syzkaller-g29e0a1d9558f #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: btrfs-endio-write btrfs_work_helper
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C)
 __dump_stack+0x30/0x40 lib/dump_stack.c:94
 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 add_chain_cache kernel/locking/lockdep.c:-1 [inline]
 lookup_chain_cache_add kernel/locking/lockdep.c:3858 [inline]
 validate_chain kernel/locking/lockdep.c:3879 [inline]
 __lock_acquire+0xf9c/0x30a4 kernel/locking/lockdep.c:5240
 lock_acquire+0x14c/0x2e0 kernel/locking/lockdep.c:5871
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:351 [inline]
 xa_erase+0x38/0xd8 lib/xarray.c:1669
 btrfs_delete_ref_head+0x12c/0x2a0 fs/btrfs/delayed-ref.c:542
 check_ref_cleanup+0x1a0/0x334 fs/btrfs/extent-tree.c:3413
 btrfs_free_tree_block+0x3ac/0xa54 fs/btrfs/extent-tree.c:3476
 btrfs_force_cow_block+0xaa0/0x1bb8 fs/btrfs/ctree.c:583
 btrfs_cow_block+0x3f8/0x838 fs/btrfs/ctree.c:688
 btrfs_search_slot+0x9c0/0x221c fs/btrfs/ctree.c:2088
 btrfs_lookup_file_extent+0xd8/0x128 fs/btrfs/file-item.c:265
 btrfs_drop_extents+0x348/0x21e4 fs/btrfs/file.c:188
 insert_reserved_file_extent+0x254/0x7a4 fs/btrfs/inode.c:2959
 insert_ordered_extent_file_extent fs/btrfs/inode.c:3061 [inline]
 btrfs_finish_one_ordered+0x914/0x17b4 fs/btrfs/inode.c:3181
 btrfs_finish_ordered_io+0x120/0x134 fs/btrfs/inode.c:3323
 finish_ordered_fn+0x20/0x30 fs/btrfs/ordered-data.c:347
 btrfs_work_helper+0x380/0xca8 fs/btrfs/async-thread.c:312
 process_one_work+0x7e8/0x155c kernel/workqueue.c:3238
 process_scheduled_works kernel/workqueue.c:3321 [inline]
 worker_thread+0x958/0xed8 kernel/workqueue.c:3402
 kthread+0x5fc/0x75c kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:843