BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low!
turning off the locking correctness validator.
CPU: 1 PID: 39 Comm: kworker/u4:2 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
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: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_nested+0x50/0x6c kernel/locking/spinlock.c:378
 raw_spin_rq_lock_nested kernel/sched/core.c:558 [inline]
 raw_spin_rq_lock kernel/sched/sched.h:1366 [inline]
 rq_lock kernel/sched/sched.h:1675 [inline]
 ttwu_queue kernel/sched/core.c:4024 [inline]
 try_to_wake_up+0x43c/0xdbc kernel/sched/core.c:4345
 wake_up_process+0x18/0x24 kernel/sched/core.c:4479
 wake_up_worker kernel/workqueue.c:901 [inline]
 insert_work+0x2ac/0x384 kernel/workqueue.c:1564
 __queue_work+0xd3c/0x1374 kernel/workqueue.c:1717
 __queue_delayed_work kernel/workqueue.c:1867 [inline]
 mod_delayed_work_on+0x22c/0x360 kernel/workqueue.c:1941
 mod_delayed_work include/linux/workqueue.h:536 [inline]
 wb_queue_work+0x2e8/0x5d8 fs/fs-writeback.c:172
 bdi_split_work_to_wbs+0x484/0x7c4 fs/fs-writeback.c:977
 __writeback_inodes_sb_nr+0x23c/0x2d8 fs/fs-writeback.c:2649
 try_to_writeback_inodes_sb+0xa0/0xc4 fs/fs-writeback.c:2698
 btrfs_start_delalloc_flush fs/btrfs/transaction.c:2090 [inline]
 btrfs_commit_transaction+0x868/0x2d58 fs/btrfs/transaction.c:2272
 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+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
BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)
BTRFS info (device loop5): qgroup scan completed (inconsistency flag cleared)