These tests get an InternalError reading MethodData.

serviceability/sa/ClhsdbCDSCore.java
serviceability/sa/TestPrintMdo.java

 stderr: [Exception in thread "main" java.lang.InternalError: 16 160 14
        at jdk.hotspot.agent/sun.jvm.hotspot.oops.MethodData.dataAt(MethodData.java:282)
        at jdk.hotspot.agent/sun.jvm.hotspot.oops.MethodData.nextData(MethodData.java:318)
        at jdk.hotspot.agent/sun.jvm.hotspot.oops.MethodData.printDataOn(MethodData.java:359)
        at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor$18$1.visit(CommandProcessor.java:884)
        at jdk.hotspot.agent/sun.jvm.hotspot.classfile.ClassLoaderData.classesDo(ClassLoaderData.java:107)
        at jdk.hotspot.agent/sun.jvm.hotspot.classfile.ClassLoaderDataGraph.classesDo(ClassLoaderDataGraph.java:84)
        at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor$18.doit(CommandProcessor.java:872)
        at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.executeCommand(CommandProcessor.java:2088)
        at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.executeCommand(CommandProcessor.java:2058)
        at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.run(CommandProcessor.java:1929)
        at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.run(CLHSDB.java:113)
        at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.main(CLHSDB.java:45)
        at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runCLHSDB(SALauncher.java:285)
        at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:507)
]