BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! turning off the locking correctness validator. CPU: 0 PID: 11 Comm: kworker/u8:0 Not tainted 6.10.0-rc7-syzkaller-gc912bf709078 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 Workqueue: xfs_iwalk-10237 xfs_pwork_work Call trace: dump_backtrace+0x1b8/0x1e4 arch/arm64/kernel/stacktrace.c:317 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:324 __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xe4/0x150 lib/dump_stack.c:114 dump_stack+0x1c/0x28 lib/dump_stack.c:123 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+0x240/0x728 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 lock_timer_base+0x120/0x230 kernel/time/timer.c:1051 __mod_timer+0x17c/0xcf4 kernel/time/timer.c:1132 add_timer_global+0x88/0xc0 kernel/time/timer.c:1330 __queue_delayed_work+0x1a8/0x23c kernel/workqueue.c:2544 queue_delayed_work_on+0xec/0x1b0 kernel/workqueue.c:2573 queue_delayed_work include/linux/workqueue.h:636 [inline] xfs_reclaim_work_queue+0x148/0x220 fs/xfs/xfs_icache.c:196 xfs_perag_set_inode_tag+0x1a0/0x4c8 fs/xfs/xfs_icache.c:252 xfs_inodegc_set_reclaimable+0x208/0x4bc fs/xfs/xfs_icache.c:1820 xfs_inode_mark_reclaimable+0x27c/0x1098 fs/xfs/xfs_icache.c:2155 xfs_fs_destroy_inode+0x32c/0x678 fs/xfs/xfs_super.c:668 destroy_inode fs/inode.c:311 [inline] evict+0x58c/0x68c fs/inode.c:682 iput_final fs/inode.c:1741 [inline] iput+0x74c/0x830 fs/inode.c:1767 xfs_irele+0xe8/0x2f4 fs/xfs/xfs_inode.c:3880 xfs_qm_dqusage_adjust+0x594/0x654 fs/xfs/xfs_qm.c:1238 xfs_iwalk_ag_recs+0x450/0x848 fs/xfs/xfs_iwalk.c:213 xfs_iwalk_run_callbacks+0x1c0/0x3f4 fs/xfs/xfs_iwalk.c:371 xfs_iwalk_ag+0x8d0/0x9d0 fs/xfs/xfs_iwalk.c:477 xfs_iwalk_ag_work+0x10c/0x1a8 fs/xfs/xfs_iwalk.c:619 xfs_pwork_work+0x80/0x1a4 fs/xfs/xfs_pwork.c:47 process_one_work+0x79c/0x15b8 kernel/workqueue.c:3248 process_scheduled_works kernel/workqueue.c:3329 [inline] worker_thread+0x938/0xecc kernel/workqueue.c:3409 kthread+0x288/0x310 kernel/kthread.c:389 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:860