--- old/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/classfile/ClassLoaderDataGraph.java	2018-06-22 15:05:26.689104396 -0400
+++ new/src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/classfile/ClassLoaderDataGraph.java	2018-06-22 15:05:26.469104404 -0400
@@ -55,10 +55,8 @@
 
   /** Lookup an already loaded class in any class loader. */
   public Klass find(String className) {
-    Symbol sym = VM.getVM().getSymbolTable().probe(className);
-    if (sym == null) return null;
     for (ClassLoaderData cld = getClassLoaderGraphHead(); cld != null; cld = cld.next()) {
-        Klass k = cld.find(sym);
+        Klass k = cld.find(className);
         if (k != null) {
             return k;
         }