I get this
Exception in thread "ReadAheadIterator0" java.lang.IllegalStateException
at com.sun.javatest.TestResult.setTestDescription(TestResult.java:1922)
at com.sun.javatest.TestResultTable.getCachedResult(TestResultTable.java:2255)
at com.sun.javatest.TRT_TreeNode.processFile(TRT_TreeNode.java:1113)
at com.sun.javatest.TRT_TreeNode.scanIfNeeded(TRT_TreeNode.java:651)
at com.sun.javatest.TRT_TreeNode.getChildCount(TRT_TreeNode.java:125)
at com.sun.javatest.TRT_Iterator$PseudoFrame.nextIndex(TRT_Iterator.java:918)
at com.sun.javatest.TRT_Iterator.findNext(TRT_Iterator.java:613)
at com.sun.javatest.TRT_Iterator.nextElement(TRT_Iterator.java:183)
at com.sun.javatest.TRT_Iterator.next(TRT_Iterator.java:205)
at com.sun.javatest.util.ReadAheadIterator.readAhead(ReadAheadIterator.java:259)
at com.sun.javatest.util.ReadAheadIterator.access$000(ReadAheadIterator.java:36)
at com.sun.javatest.util.ReadAheadIterator$1.run(ReadAheadIterator.java:193)
while running with -conc:50 in a 64 core sparc system