[Exit0] ERROR: transport error 202: bind failed: Address already in use
[Exit0] ERROR: JDWP Transport dt_socket failed to initialize, TRANSPORT_INIT(510)
[Exit0] JDWP exit error AGENT_ERROR_TRANSPORT_INIT(197): No transports initialized [debugInit.c:730]
java.lang.RuntimeException: Unable to start debugee
at BadHandshakeTest.main(BadHandshakeTest.java:109)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.sun.javatest.regtest.MainWrapper$MainThread.run(MainWrapper.java:94)
at java.lang.Thread.run(Thread.java:745)

jdk/test/com/sun/jdi/BadHandshakeTest.java:
    96 * - pick a TCP port
    97 * - Launch a server debuggee: server=y,suspend=y,address=${port}
    98 * - run it to VM death
    99 * - verify we saw no error
   100 */
   101 public static void main(String args[]) throws Exception {
   102 int port = Utils.getFreePort();
   103
   104 String address = String.valueOf(port);

Looks like a test bug in Utils.getFreePort().