BUG: MAX_LOCKDEP_CHAINS too low! turning off the locking correctness validator. CPU: 1 UID: 0 PID: 27078 Comm: udevd Not tainted 6.13.0-rc5-syzkaller-00004-gccb98ccef0e5 #0 Hardware name: linux,dummy-virt (DT) Call trace: show_stack+0x18/0x24 arch/arm64/kernel/stacktrace.c:466 (C) __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0xa4/0xf4 lib/dump_stack.c:120 dump_stack+0x1c/0x28 lib/dump_stack.c:129 add_chain_cache kernel/locking/lockdep.c:3769 [inline] lookup_chain_cache_add kernel/locking/lockdep.c:3851 [inline] validate_chain kernel/locking/lockdep.c:3872 [inline] __lock_acquire+0x3f58/0x6604 kernel/locking/lockdep.c:5226 lock_acquire kernel/locking/lockdep.c:5849 [inline] lock_acquire+0x450/0x76c kernel/locking/lockdep.c:5814 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x48/0x60 kernel/locking/spinlock.c:154 class_raw_spinlock_constructor include/linux/spinlock.h:535 [inline] pcpu_alloc+0x370/0x520 lib/debugobjects.c:281 alloc_object lib/debugobjects.c:458 [inline] lookup_object_or_alloc.part.0+0xe0/0x4c4 lib/debugobjects.c:685 lookup_object_or_alloc lib/debugobjects.c:665 [inline] debug_object_activate+0x2c4/0x3b0 lib/debugobjects.c:820 debug_rcu_head_queue kernel/rcu/rcu.h:224 [inline] __call_rcu_common.constprop.0+0x38/0x8a0 kernel/rcu/tree.c:3071 call_rcu+0x10/0x1c kernel/rcu/tree.c:3190 dentry_free+0x94/0x144 fs/dcache.c:398 __dentry_kill+0x3f0/0x52c fs/dcache.c:644 dput.part.0+0x178/0x3ac fs/dcache.c:867 dput+0x14/0x24 fs/dcache.c:856 do_unlinkat+0x384/0x4b4 fs/namei.c:4590 __do_sys_unlinkat fs/namei.c:4630 [inline] __se_sys_unlinkat fs/namei.c:4623 [inline] __arm64_sys_unlinkat+0x8c/0xf4 fs/namei.c:4623 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x6c/0x258 arch/arm64/kernel/syscall.c:49 el0_svc_common.constprop.0+0xac/0x230 arch/arm64/kernel/syscall.c:132 do_el0_svc+0x40/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x50/0x180 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x10c/0x138 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600