diff --git a/mm/slab.c b/mm/slab.c
index 348396d..196df70 100644
--- a/mm/slab.c
+++ b/mm/slab.c
@@ -3751,6 +3751,7 @@
 	BUG_ON(virt_to_cache(objp) != cachep);
 
 	local_irq_save(flags);
+	debug_check_no_locks_freed(objp, obj_size(cachep));
 	__cache_free(cachep, objp);
 	local_irq_restore(flags);
 }