VM Crashes or applicaiton hangs when -XX:MaxNewSize

VM Should not crash or hang for a supported vm argument.

Here is the two testcases -
http://jdeploy01.india.sun.com:8080/JavawsMustangIntegTest//vmargs/unsignedJNLP/MaxNewSize.jnlp
http://jdeploy01.india.sun.com:8080/JavawsMustangIntegTest//vmargs/unsignedJNLP/MaxNewSize.jnlp

JNLP - <jnlp spec="1.0+" codebase="$$codebase" href="MaxNewSize.jnlp">
    <information>
        <title>VM Test</title>
        <vendor>Raghu Nair</vendor>
    </information>
    <resources>
        <j2se version="1.6+" java-vm-args="-XX:MaxNewSize=128m"/>
        <jar href="../jar/vmunsigned.jar" main="true"/>
    </resources>
    <application-desc main-class="VMTest">
    </application-desc>
</jnlp>