BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 1 UID: 0 PID: 9895 Comm: cryptomgr_probe Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 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_nested+0x50/0x6c kernel/locking/spinlock.c:378 raw_spin_rq_lock_nested kernel/sched/core.c:639 [inline] raw_spin_rq_lock kernel/sched/sched.h:1558 [inline] __task_rq_lock+0xf0/0x334 kernel/sched/core.c:715 ttwu_runnable kernel/sched/core.c:3690 [inline] try_to_wake_up+0xe0/0xe24 kernel/sched/core.c:4136 swake_up_locked kernel/sched/swait.c:30 [inline] swake_up_all_locked kernel/sched/swait.c:45 [inline] complete_all+0xfc/0x2f8 kernel/sched/completion.c:80 cryptomgr_probe+0x174/0x1d0 crypto/algboss.c:69 kthread+0x5fc/0x75c kernel/kthread.c:463 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:844