BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted 6.13.0-rc7-syzkaller-g1950a0af2d55 #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: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: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
 fs_reclaim_acquire+0xb0/0x120 mm/page_alloc.c:3870
 might_alloc include/linux/sched/mm.h:318 [inline]
 slab_pre_alloc_hook mm/slub.c:4070 [inline]
 slab_alloc_node mm/slub.c:4148 [inline]
 kmem_cache_alloc_noprof+0x5c/0x410 mm/slub.c:4175
 alloc_extent_state+0x3c/0x3c0 fs/btrfs/extent-io-tree.c:171
 __set_extent_bit+0x204/0x1b34 fs/btrfs/extent-io-tree.c:1082
 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+0x428/0x1c80 fs/btrfs/ctree.c:573
 btrfs_cow_block+0x2ec/0x7cc fs/btrfs/ctree.c:755
 btrfs_search_slot+0xa74/0x272c fs/btrfs/ctree.c:2153
 btrfs_update_root+0xec/0xa90 fs/btrfs/root-tree.c:144
 update_cowonly_root fs/btrfs/transaction.c:1299 [inline]
 commit_cowonly_roots+0x4e4/0x750 fs/btrfs/transaction.c:1366
 btrfs_commit_transaction+0x1170/0x2ba4 fs/btrfs/transaction.c:2445
 btrfs_qgroup_rescan_worker+0x127c/0x163c fs/btrfs/qgroup.c:3861
 btrfs_work_helper+0x374/0xd5c fs/btrfs/async-thread.c:314
 process_one_work+0x7a8/0x15cc kernel/workqueue.c:3236
 process_scheduled_works kernel/workqueue.c:3317 [inline]
 worker_thread+0x97c/0xeec kernel/workqueue.c:3398
 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 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)