BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! turning off the locking correctness validator. CPU: 1 UID: 0 PID: 56 Comm: kworker/1:1H Not tainted 6.17.0-rc1-syzkaller-g8f5ae30d69d7 #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 Workqueue: xfs-log/loop1 xlog_ioend_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+0x14c/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_buf_rele_cached fs/xfs/xfs_buf.c:893 [inline] xfs_buf_rele+0xd8/0xcfc fs/xfs/xfs_buf.c:951 xfs_buf_item_unpin+0x384/0x7b0 fs/xfs/xfs_buf_item.c:-1 xlog_cil_ail_insert_batch fs/xfs/xfs_log_cil.c:700 [inline] xlog_cil_ail_insert fs/xfs/xfs_log_cil.c:850 [inline] xlog_cil_committed+0xb14/0xea8 fs/xfs/xfs_log_cil.c:897 xlog_cil_process_committed+0x11c/0x174 fs/xfs/xfs_log_cil.c:927 xlog_state_do_iclog_callbacks fs/xfs/xfs_log.c:2506 [inline] xlog_state_do_callback+0x460/0xd38 fs/xfs/xfs_log.c:2531 xlog_state_done_syncing+0x17c/0x360 fs/xfs/xfs_log.c:2584 xlog_ioend_work+0xb8/0xf4 fs/xfs/xfs_log.c:1248 process_one_work+0x7e8/0x155c kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x958/0xed8 kernel/workqueue.c:3400 kthread+0x5fc/0x75c kernel/kthread.c:463 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844