BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 0 PID: 41 Comm: kworker/u4:3 Not tainted 6.7.0-rc6-syzkaller-gaafe7ad77b91 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 Workqueue: xfs_iwalk-11171 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_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x5c/0x7c kernel/locking/spinlock.c:162 complete_with_flags kernel/sched/completion.c:20 [inline] complete+0x34/0x1a4 kernel/sched/completion.c:47 xfs_dquot_alloc+0x1b0/0x590 fs/xfs/xfs_dquot.c:496 xfs_qm_dqread+0xb8/0x6f4 fs/xfs/xfs_dquot.c:660 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+0x4f4/0x654 fs/xfs/xfs_qm.c:1212 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