sun/management/jmxremote/startstop/JMXStatusPerfCountersTest.java fails intermittently

config JMXStatusPerfCountersTest.stopTestApp(): success
[TestApp]:/scratch/aurora/sandbox_keepme/jdk/bin/java -XX:+UsePerfData -cp /scratch/aurora/sandbox_keepme/results/run_129/testoutput/tier2/JTwork/classes/6/sun/management/jmxremote/startstop:/scratch/aurora/sandbox_keepme/results/run_129/testoutput/tier2/JTwork/classes/6/lib/testlibrary TestApp
[TestApp] main enter
config JMXStatusPerfCountersTest.startTestApp(): success
[jcmd]:/scratch/aurora/sandbox_keepme/jdk/bin/jcmd TestApp ManagementAgent.start jmxremote.port=53661 jmxremote.authenticate=false jmxremote.ssl=false
[jcmd] 12825:
[jcmd] Command executed successfully
[jcmd]:/scratch/aurora/sandbox_keepme/jdk/bin/jcmd TestApp PerfCounter.print
[jcmd] 12825:
test JMXStatusPerfCountersTest.testRemoteEnabled(): failure
java.lang.AssertionError: expected object to not be null
at org.testng.Assert.fail(Assert.java:94)
at org.testng.Assert.assertNotNull(Assert.java:404)
at org.testng.Assert.assertNotNull(Assert.java:389)
at JMXStatusPerfCountersTest.testRemoteEnabled(JMXStatusPerfCountersTest.java:117)
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:502)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:84)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:714)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:901)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1231)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:127)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:111)
at org.testng.TestRunner.privateRun(TestRunner.java:767)
at org.testng.TestRunner.run(TestRunner.java:617)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
at org.testng.SuiteRunner.run(SuiteRunner.java:240)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1224)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1149)
at org.testng.TestNG.run(TestNG.java:1057)
at com.sun.javatest.regtest.TestNGAction$TestNGRunner.main(TestNGAction.java:163)
at com.sun.javatest.regtest.TestNGAction$TestNGRunner.main(TestNGAction.java:147)
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:502)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
at java.lang.Thread.run(Thread.java:745)
[TestApp] read: 1
[TestApp] main exit
...
===============================================
sun/management/jmxremote/startstop/JMXStatusPerfCountersTest.java
Total tests run: 4, Failures: 1, Skips: 0
===============================================

----------System.err:(15/819)----------
[jcmd] 12605 not found
java.lang.Exception: failures: 1
at com.sun.javatest.regtest.TestNGAction$TestNGRunner.main(TestNGAction.java:166)
at com.sun.javatest.regtest.TestNGAction$TestNGRunner.main(TestNGAction.java:147)
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:502)
at com.sun.javatest.regtest.agent.MainWrapper$MainThread.run(MainWrapper.java:92)
at java.lang.Thread.run(Thread.java:745)