BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 0 UID: 0 PID: 560 Comm: kworker/u8:7 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 Workqueue: xfs_iwalk-11766 xfs_pwork_work Call trace: show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:499 (C) __dump_stack+0x30/0x40 lib/dump_stack.c:94 dump_stack_lvl+0xd8/0x12c lib/dump_stack.c:120 dump_stack+0x1c/0x28 lib/dump_stack.c:129 add_chain_cache kernel/locking/lockdep.c:-1 [inline] lookup_chain_cache_add kernel/locking/lockdep.c:3855 [inline] validate_chain kernel/locking/lockdep.c:3876 [inline] __lock_acquire+0xf9c/0x30a4 kernel/locking/lockdep.c:5237 lock_acquire+0x140/0x2e0 kernel/locking/lockdep.c:5868 __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] xfs_inode_item_committing+0x34/0x108 fs/xfs/xfs_inode_item.c:888 xlog_cil_commit+0x1b18/0x2710 fs/xfs/xfs_log_cil.c:1776 __xfs_trans_commit+0x370/0xc18 fs/xfs/xfs_trans.c:870 xfs_trans_roll+0x138/0x440 fs/xfs/xfs_trans.c:1033 xfs_defer_trans_roll+0x1d0/0x658 fs/xfs/libxfs/xfs_defer.c:479 xfs_defer_finish_noroll+0x7c0/0x12b8 fs/xfs/libxfs/xfs_defer.c:688 xfs_trans_commit+0x104/0x1c4 fs/xfs/xfs_trans.c:921 xfs_dquot_disk_alloc+0x5fc/0x964 fs/xfs/xfs_dquot.c:435 xfs_qm_dqread+0x138/0x5f4 fs/xfs/xfs_dquot.c:720 xfs_qm_dqget+0x13c/0x404 fs/xfs/xfs_dquot.c:922 xfs_qm_quotacheck_dqadjust+0xc4/0x594 fs/xfs/xfs_qm.c:1261 xfs_qm_dqusage_adjust+0x428/0x5b0 fs/xfs/xfs_qm.c:1390 xfs_iwalk_ag_recs+0x404/0x7c8 fs/xfs/xfs_iwalk.c:209 xfs_iwalk_run_callbacks+0x1c0/0x3e8 fs/xfs/xfs_iwalk.c:370 xfs_iwalk_ag+0x6ac/0x82c fs/xfs/xfs_iwalk.c:473 xfs_iwalk_ag_work+0xf8/0x1a0 fs/xfs/xfs_iwalk.c:620 xfs_pwork_work+0x80/0x1a4 fs/xfs/xfs_pwork.c:47 process_one_work+0x7c0/0x1558 kernel/workqueue.c:3257 process_scheduled_works kernel/workqueue.c:3340 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3421 kthread+0x5fc/0x75c kernel/kthread.c:463 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844