BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 PID: 6340 Comm: kworker/u4:9 Not tainted 6.5.0-rc7-syzkaller-g35e2132122ba #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
Workqueue: btrfs-endio-write btrfs_work_helper
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:233
 show_stack+0x2c/0x44 arch/arm64/kernel/stacktrace.c:240
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xd0/0x124 lib/dump_stack.c:106
 dump_stack+0x1c/0x28 lib/dump_stack.c:113
 lookup_chain_cache_add kernel/locking/lockdep.c:3823 [inline]
 validate_chain kernel/locking/lockdep.c:3844 [inline]
 __lock_acquire+0x1c60/0x75e8 kernel/locking/lockdep.c:5144
 lock_acquire+0x23c/0x71c kernel/locking/lockdep.c:5761
 __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]
 btrfs_add_reserved_bytes+0x70/0xd44 fs/btrfs/block-group.c:3656
 find_free_extent+0x3798/0x5274 fs/btrfs/extent-tree.c:4354
 btrfs_reserve_extent+0x35c/0x674 fs/btrfs/extent-tree.c:4472
 btrfs_alloc_tree_block+0x1b0/0x1434 fs/btrfs/extent-tree.c:4887
 __btrfs_cow_block+0x3f0/0x1970 fs/btrfs/ctree.c:546
 btrfs_cow_block+0x354/0x744 fs/btrfs/ctree.c:712
 push_leaf_left+0x2bc/0x4ec fs/btrfs/ctree.c:3583
 split_leaf+0x394/0x119c fs/btrfs/ctree.c:3779
 search_leaf fs/btrfs/ctree.c:2043 [inline]
 btrfs_search_slot+0x220c/0x29d8 fs/btrfs/ctree.c:2230
 btrfs_insert_empty_items+0xa4/0x178 fs/btrfs/ctree.c:4376
 btrfs_insert_empty_item fs/btrfs/ctree.h:636 [inline]
 insert_reserved_file_extent+0x52c/0xa7c fs/btrfs/inode.c:3066
 insert_ordered_extent_file_extent fs/btrfs/inode.c:3164 [inline]
 btrfs_finish_one_ordered+0xd1c/0x16dc fs/btrfs/inode.c:3268
 btrfs_finish_ordered_io+0xf8/0x10c fs/btrfs/inode.c:3384
 finish_ordered_fn+0x20/0xa0 fs/btrfs/ordered-data.c:303
 btrfs_work_helper+0x340/0x1504 fs/btrfs/async-thread.c:314
 process_one_work+0x800/0x1480 kernel/workqueue.c:2600
 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2751
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:853