BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 2157 Comm: kworker/u8:7 Not tainted 6.16.0-rc7-syzkaller-g82af5ea7c611 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: btrfs-delalloc 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_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x5c/0x7c kernel/locking/spinlock.c:162
 __debug_check_no_obj_freed lib/debugobjects.c:1088 [inline]
 debug_check_no_obj_freed+0x148/0x470 lib/debugobjects.c:1129
 slab_free_hook mm/slub.c:2312 [inline]
 slab_free mm/slub.c:4643 [inline]
 kmem_cache_free+0x124/0x550 mm/slub.c:4745
 btrfs_put_delayed_ref fs/btrfs/delayed-ref.c:1163 [inline]
 drop_delayed_ref+0x264/0x3b8 fs/btrfs/delayed-ref.c:380
 insert_delayed_ref fs/btrfs/delayed-ref.c:625 [inline]
 add_delayed_ref+0x1304/0x199c fs/btrfs/delayed-ref.c:1056
 btrfs_add_delayed_tree_ref+0x94/0x148 fs/btrfs/delayed-ref.c:1094
 btrfs_free_tree_block+0x2b4/0xa54 fs/btrfs/extent-tree.c:3464
 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
 __cow_file_range_inline+0x1ec/0xf14 fs/btrfs/inode.c:631
 cow_file_range_inline+0x27c/0x338 fs/btrfs/inode.c:690
 cow_file_range+0x324/0xc70 fs/btrfs/inode.c:1293
 run_delalloc_cow+0x88/0x11c fs/btrfs/inode.c:1685
 submit_uncompressed_range+0x108/0x310 fs/btrfs/inode.c:1066
 submit_one_async_extent fs/btrfs/inode.c:1118 [inline]
 submit_compressed_extents+0x620/0x1288 fs/btrfs/inode.c:1574
 run_ordered_work fs/btrfs/async-thread.c:243 [inline]
 btrfs_work_helper+0x52c/0xca8 fs/btrfs/async-thread.c:322
 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:844