see comments
This bug affects the following JTREG test:

    com/sun/tools/attach/BasicTests.sh
The information information for this failure is the following (which hints that the Transformer's transform was not invoked):

Agent failed to start!
Exception in thread "Attach Listener" java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:597)
        at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:323)
        at sun.instrument.InstrumentationImpl.loadClassAndCallAgentmain(InstrumentationImpl.java:348)
Caused by: java.lang.Exception: RedefineAgent Error(6439234): no transform call for class java.math.BigInteger
        at RedefineAgent.testRedefine(RedefineAgent.java:66)
        at RedefineAgent.agentmain(RedefineAgent.java:87)
        ... 6 more
Agent failed to start!
result: Failed. Execution failed: exit code 1