--- a/src/hotspot/share/classfile/classLoaderStats.cpp	Tue Sep 11 09:53:41 2018 -0400
+++ b/src/hotspot/share/classfile/classLoaderStats.cpp	Tue Sep 11 09:42:27 2018 -0400
@@ -139,7 +139,7 @@
 
 
 void ClassLoaderStatsClosure::addEmptyParents(oop cl) {
-  while (cl != NULL && java_lang_ClassLoader::loader_data(cl) == NULL) {
+  while (cl != NULL && java_lang_ClassLoader::loader_data_acquire(cl) == NULL) {
     // This classloader has not loaded any classes
     ClassLoaderStats** cls_ptr = _stats->get(cl);
     if (cls_ptr == NULL) {