BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 42 Comm: kworker/u8:3 Not tainted 6.16.0-rc5-syzkaller-gec4801305969 #0 PREEMPT 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: btrfs-qgroup-rescan 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_free_extent_state+0x184/0x38c fs/btrfs/extent-io-tree.c:181
 merge_prev_state fs/btrfs/extent-io-tree.c:352 [inline]
 merge_state+0x1e0/0x420 fs/btrfs/extent-io-tree.c:385
 insert_state_fast+0x1f4/0x25c fs/btrfs/extent-io-tree.c:485
 set_extent_bit+0x1594/0x1cd0 fs/btrfs/extent-io-tree.c:1102
 btrfs_set_extent_bit+0x54/0x6c fs/btrfs/extent-io-tree.c:1296
 btrfs_update_block_group+0x58c/0x908 fs/btrfs/block-group.c:3742
 do_free_extent_accounting fs/btrfs/extent-tree.c:3007 [inline]
 __btrfs_free_extent+0x1340/0x2b78 fs/btrfs/extent-tree.c:3370
 run_delayed_tree_ref fs/btrfs/extent-tree.c:1747 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1773 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:1970 [inline]
 __btrfs_run_delayed_refs+0xb94/0x31c8 fs/btrfs/extent-tree.c:2045
 btrfs_run_delayed_refs+0x158/0x2e8 fs/btrfs/extent-tree.c:2157
 commit_cowonly_roots+0x524/0x6fc fs/btrfs/transaction.c:1378
 btrfs_commit_transaction+0x10bc/0x2b44 fs/btrfs/transaction.c:2457
 btrfs_qgroup_rescan_worker+0x1164/0x150c fs/btrfs/qgroup.c:3852
 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
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)