BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 0 PID: 489 Comm: kworker/u4:6 Not tainted 6.6.0-rc4-syzkaller-g19af4a4ed414 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
Workqueue: btrfs-qgroup-rescan 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:3815 [inline]
 validate_chain kernel/locking/lockdep.c:3836 [inline]
 __lock_acquire+0x1c60/0x75e8 kernel/locking/lockdep.c:5136
 lock_acquire+0x23c/0x71c kernel/locking/lockdep.c:5753
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154
 __queue_work+0x878/0x1338
 queue_work_on+0x9c/0x128 kernel/workqueue.c:1834
 queue_work include/linux/workqueue.h:554 [inline]
 loop_queue_work drivers/block/loop.c:897 [inline]
 loop_queue_rq+0x978/0xae0 drivers/block/loop.c:1882
 __blk_mq_issue_directly block/blk-mq.c:2590 [inline]
 blk_mq_request_issue_directly+0x3d0/0x61c block/blk-mq.c:2675
 blk_mq_plug_issue_direct+0xf8/0x308 block/blk-mq.c:2696
 blk_mq_flush_plug_list+0x5b8/0x17e8 block/blk-mq.c:2810
 __blk_flush_plug+0x388/0x408 block/blk-core.c:1142
 blk_finish_plug+0x68/0x90 block/blk-core.c:1166
 btrfs_write_and_wait_transaction+0xfc/0x200 fs/btrfs/transaction.c:1223
 btrfs_commit_transaction+0x1a9c/0x2dd4 fs/btrfs/transaction.c:2509
 btrfs_qgroup_rescan_worker+0x15fc/0x1674 fs/btrfs/qgroup.c:3417
 btrfs_work_helper+0x340/0x1504 fs/btrfs/async-thread.c:314
 process_one_work+0x694/0x1204 kernel/workqueue.c:2630
 process_scheduled_works kernel/workqueue.c:2703 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:2784
 kthread+0x288/0x310 kernel/kthread.c:388
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:857
BTRFS info (device loop3): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop0): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop2): qgroup scan completed (inconsistency flag cleared)