diff --git a/mm/kasan/report_tags.c b/mm/kasan/report_tags.c
index 78abdcde5da9..55154743f915 100644
--- a/mm/kasan/report_tags.c
+++ b/mm/kasan/report_tags.c
@@ -7,6 +7,7 @@
 #include <linux/atomic.h>
 
 #include "kasan.h"
+#include "../slab.h"
 
 extern struct kasan_stack_ring stack_ring;
 
@@ -58,7 +59,8 @@ void kasan_complete_mode_report_info(struct kasan_report_info *info)
 		entry = &stack_ring.entries[i % stack_ring.size];
 
 		if (kasan_reset_tag(entry->ptr) != info->object ||
-		    get_tag(entry->ptr) != get_tag(info->access_addr))
+		    get_tag(entry->ptr) != get_tag(info->access_addr) ||
+		    info->cache->object_size != entry->size)
 			continue;
 
 		if (entry->is_free) {