BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 839 Comm: kworker/u8:9 Not tainted 6.14.0-rc3-syzkaller-ga1c24ab82279 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024
Workqueue: btrfs-delalloc btrfs_work_helper
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:466 (C)
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:120
 dump_stack+0x1c/0x28 lib/dump_stack.c:129
 lookup_chain_cache_add kernel/locking/lockdep.c:3853 [inline]
 validate_chain kernel/locking/lockdep.c:3874 [inline]
 __lock_acquire+0x2070/0x7904 kernel/locking/lockdep.c:5228
 lock_acquire+0x23c/0x724 kernel/locking/lockdep.c:5851
 __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]
 insert_delayed_ref fs/btrfs/delayed-ref.c:593 [inline]
 add_delayed_ref+0x7b8/0x1ad8 fs/btrfs/delayed-ref.c:1059
 btrfs_add_delayed_tree_ref+0x9c/0x110 fs/btrfs/delayed-ref.c:1097
 btrfs_alloc_tree_block+0xb2c/0x10c8 fs/btrfs/extent-tree.c:5176
 btrfs_force_cow_block+0x428/0x1c80 fs/btrfs/ctree.c:506
 btrfs_cow_block+0x2ec/0x7cc fs/btrfs/ctree.c:688
 btrfs_search_slot+0xa74/0x272c fs/btrfs/ctree.c:2088
 btrfs_lookup_file_extent+0x124/0x1bc fs/btrfs/file-item.c:265
 btrfs_drop_extents+0x374/0x2860 fs/btrfs/file.c:188
 __cow_file_range_inline+0x278/0x1060 fs/btrfs/inode.c:640
 cow_file_range_inline+0x2a0/0x354 fs/btrfs/inode.c:699
 cow_file_range+0x37c/0xf4c fs/btrfs/inode.c:1313
 run_delalloc_cow+0xf4/0x1d8 fs/btrfs/inode.c:1700
 submit_uncompressed_range+0x160/0x398 fs/btrfs/inode.c:1089
 submit_one_async_extent fs/btrfs/inode.c:1139 [inline]
 submit_compressed_extents+0x628/0x1304 fs/btrfs/inode.c:1589
 run_ordered_work fs/btrfs/async-thread.c:245 [inline]
 btrfs_work_helper+0x548/0xd60 fs/btrfs/async-thread.c:324
 process_one_work+0x810/0x1638 kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3317 [inline]
 worker_thread+0x97c/0xeec kernel/workqueue.c:3398
 kthread+0x65c/0x7b0 kernel/kthread.c:464
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862