runtime/BootClassAppendProp/BootClassPathAppendProp.java fails on multiple platforms with:

java.lang.NullPointerException
at java.util.TreeMap.compare(TreeMap.java:1290)
at java.util.TreeMap.put(TreeMap.java:538)
at com.sun.javatest.regtest.ModuleConfig.setPatchPath(ModuleConfig.java:165)
at com.sun.javatest.regtest.ModuleConfig$1.handleOption(ModuleConfig.java:99)
at com.sun.javatest.regtest.JDKOpts$OptionHandler.handleOption(JDKOpts.java:393)
at com.sun.javatest.regtest.JDKOpts$OptionHandler.handleOptions(JDKOpts.java:367)
at com.sun.javatest.regtest.ModuleConfig.setFromOpts(ModuleConfig.java:110)
at com.sun.javatest.regtest.ModuleConfig.setFromOpts(ModuleConfig.java:65)
at com.sun.javatest.regtest.MainAction.runOtherJVM(MainAction.java:490)
at com.sun.javatest.regtest.MainAction.run(MainAction.java:337)
at com.sun.javatest.regtest.RegressionScript.run(RegressionScript.java:231)
at com.sun.javatest.Script.run(Script.java:241)
at com.sun.javatest.DefaultTestRunner.runTest(DefaultTestRunner.java:174)
at com.sun.javatest.DefaultTestRunner.access$100(DefaultTestRunner.java:43)
at com.sun.javatest.DefaultTestRunner$1.run(DefaultTestRunner.java:66)
result: Not run. Test running...