BUG: MAX_LOCKDEP_CHAINS too low!
turning off the locking correctness validator.
CPU: 0 PID: 1954 Comm: kworker/u4:7 Not tainted 6.7.0-rc8-syzkaller-g0802e17d9aca #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Workqueue: xfs_iwalk-15416 xfs_pwork_work
Call trace:
 dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:291
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:298
 __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:3816 [inline]
 validate_chain kernel/locking/lockdep.c:3837 [inline]
 __lock_acquire+0x1c58/0x763c kernel/locking/lockdep.c:5137
 lock_acquire+0x23c/0x71c kernel/locking/lockdep.c:5754
 _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:1349 [inline]
 rq_lock kernel/sched/sched.h:1663 [inline]
 __schedule+0x2dc/0x2360 kernel/sched/core.c:6604
 preempt_schedule_common+0xe8/0x1dc kernel/sched/core.c:6865
 preempt_schedule+0x60/0x80 kernel/sched/core.c:6889
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
 _raw_spin_unlock_irqrestore+0x94/0x98 kernel/locking/spinlock.c:194
 __debug_check_no_obj_freed lib/debugobjects.c:1042 [inline]
 debug_check_no_obj_freed+0x518/0x534 lib/debugobjects.c:1063
 slab_free_hook mm/slub.c:1775 [inline]
 slab_free_freelist_hook mm/slub.c:1826 [inline]
 slab_free mm/slub.c:3809 [inline]
 kmem_cache_free+0x290/0x56c mm/slub.c:3831
 xfs_buf_item_free+0x54/0x64 fs/xfs/xfs_buf_item.c:1048
 xfs_buf_item_relse+0x154/0x37c fs/xfs/xfs_buf_item.c:1067
 xfs_buf_item_put+0x140/0x1c0 fs/xfs/xfs_buf_item.c:675
 xfs_trans_brelse+0x1b4/0x448 fs/xfs/xfs_trans_buf.c:389
 xfs_alloc_fix_freelist+0xb44/0x15cc fs/xfs/libxfs/xfs_alloc.c:2801
 xfs_alloc_vextent_prepare_ag+0xd4/0x6fc fs/xfs/libxfs/xfs_alloc.c:3342
 xfs_alloc_vextent_iterate_ags+0x124/0xa14 fs/xfs/libxfs/xfs_alloc.c:3527
 xfs_alloc_vextent_start_ag+0x348/0x894 fs/xfs/libxfs/xfs_alloc.c:3616
 xfs_bmap_btalloc_best_length fs/xfs/libxfs/xfs_bmap.c:3672 [inline]
 xfs_bmap_btalloc+0xe74/0x2090 fs/xfs/libxfs/xfs_bmap.c:3714
 xfs_bmapi_allocate+0x57c/0xbec
 xfs_bmapi_write+0x8b0/0x1470 fs/xfs/libxfs/xfs_bmap.c:4438
 xfs_dquot_disk_alloc+0x4a8/0xc14 fs/xfs/xfs_dquot.c:329
 xfs_qm_dqread+0x194/0x6f4 fs/xfs/xfs_dquot.c:666
 xfs_qm_dqget+0x1fc/0x834 fs/xfs/xfs_dquot.c:870
 xfs_qm_quotacheck_dqadjust+0xe0/0x694 fs/xfs/xfs_qm.c:1086
 xfs_qm_dqusage_adjust+0x478/0x654 fs/xfs/xfs_qm.c:1205
 xfs_iwalk_ag_recs+0x42c/0x834 fs/xfs/xfs_iwalk.c:220
 xfs_iwalk_run_callbacks+0x1bc/0x3a0 fs/xfs/xfs_iwalk.c:376
 xfs_iwalk_ag+0x8d4/0x9b0 fs/xfs/xfs_iwalk.c:482
 xfs_iwalk_ag_work+0x10c/0x1a8 fs/xfs/xfs_iwalk.c:624
 xfs_pwork_work+0x80/0x1a4 fs/xfs/xfs_pwork.c:47
 process_one_work+0x694/0x1204 kernel/workqueue.c:2627
 process_scheduled_works kernel/workqueue.c:2700 [inline]
 worker_thread+0x938/0xef4 kernel/workqueue.c:2781
 kthread+0x288/0x310 kernel/kthread.c:388
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:857