BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 UID: 0 PID: 651 Comm: kworker/u8:7 Not tainted 6.13.0-rc2-syzkaller-00031-g2e7aff49b5da #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: btrfs-qgroup-rescan btrfs_work_helper
Call trace:
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:484 (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:3851 [inline]
 validate_chain kernel/locking/lockdep.c:3872 [inline]
 __lock_acquire+0x2070/0x7904 kernel/locking/lockdep.c:5226
 lock_acquire+0x23c/0x724 kernel/locking/lockdep.c:5849
 __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]
 __set_extent_bit+0x21c/0x1b34 fs/btrfs/extent-io-tree.c:1088
 set_extent_bit+0x54/0x6c fs/btrfs/extent-io-tree.c:1285
 btrfs_init_new_buffer fs/btrfs/extent-tree.c:5083 [inline]
 btrfs_alloc_tree_block+0x7e0/0x10c8 fs/btrfs/extent-tree.c:5132
 btrfs_force_cow_block+0x428/0x19d4 fs/btrfs/ctree.c:573
 btrfs_cow_block+0x33c/0xad4 fs/btrfs/ctree.c:754
 btrfs_search_slot+0xa74/0x272c fs/btrfs/ctree.c:2156
 btrfs_search_prev_slot fs/btrfs/free-space-tree.c:140 [inline]
 remove_free_space_extent fs/btrfs/free-space-tree.c:733 [inline]
 __remove_from_free_space_tree fs/btrfs/free-space-tree.c:828 [inline]
 remove_from_free_space_tree+0x488/0xe38 fs/btrfs/free-space-tree.c:857
 alloc_reserved_extent+0x5c/0x3c0 fs/btrfs/extent-tree.c:4745
 alloc_reserved_tree_block fs/btrfs/extent-tree.c:4908 [inline]
 run_delayed_tree_ref fs/btrfs/extent-tree.c:1754 [inline]
 run_one_delayed_ref fs/btrfs/extent-tree.c:1786 [inline]
 btrfs_run_delayed_refs_for_head fs/btrfs/extent-tree.c:2007 [inline]
 __btrfs_run_delayed_refs+0x1658/0x3cbc fs/btrfs/extent-tree.c:2077
 btrfs_run_delayed_refs+0xc4/0x2bc fs/btrfs/extent-tree.c:2189
 btrfs_commit_transaction+0x220/0x2ba4 fs/btrfs/transaction.c:2195
 btrfs_qgroup_rescan_worker+0x127c/0x163c fs/btrfs/qgroup.c:3862
 btrfs_work_helper+0x374/0xd5c fs/btrfs/async-thread.c:314
 process_one_work+0x7a8/0x15cc kernel/workqueue.c:3229
 process_scheduled_works kernel/workqueue.c:3310 [inline]
 worker_thread+0x97c/0xeec kernel/workqueue.c:3391
 kthread+0x288/0x310 kernel/kthread.c:389
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:862
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)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
_btrfs_printk: 10 callbacks suppressed
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)