tmtools/jstack/stacktrace-l/complex_stack failed due to due to "nsk.share.TestFailure: Cannot parse jstack output for "scenario" thread"

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    server.log:
    [2014-10-07T04:49:37.99] Stderr:
    [2014-10-07T04:49:37.99] 6811: Permission denied
    [2014-10-07T04:49:37.99]
    [2014-10-07T04:49:37.99] exit code: 1
    [2014-10-07T04:49:37.99] # Are you Debuggee connector?
    [2014-10-07T04:49:37.99] # Hi from Debuggee connector scaaa521:10000
    [2014-10-07T04:49:38.09] [Warning] Unknown string: XXXXXX
    [2014-10-07T04:49:38.09] [Warning] Unknown string: XXXXXX
    [2014-10-07T04:49:38.31] Trying to connect scaaa521:10000
    [2014-10-07T04:49:38.31] Connection type live
    [2014-10-07T04:49:38.31] Tool options -l
    [2014-10-07T04:49:38.31] nsk.share.TestFailure: Cannot parse jstack output for "scenario" thread
    [2014-10-07T04:49:38.31] at tmtools.jstack.share.analyzers.CheckpointThreadStackAnalyzer.compareWithGoldenStack(CheckpointThreadStackAnalyzer.java:48)
    [2014-10-07T04:49:38.31] at tmtools.jstack.share.analyzers.GoldenStackComparator.analyse(GoldenStackComparator.java:39)
    [2014-10-07T04:49:38.31] at tmtools.share.Test.doTest(Test.java:215)
    [2014-10-07T04:49:38.31] at tmtools.share.TestSuite.execute(TestSuite.java:172)
    [2014-10-07T04:49:38.31] at tmtools.share.TestSuite.main(TestSuite.java:206)
    [2014-10-07T04:49:38.32] Default format detected
    [2014-10-07T04:49:38.33] -> Posting command: class tmtools.share.distributed.protocol.request.DebuggeeKillRequest
    [2014-10-07T04:49:38.33] -> Got command: class tmtools.share.distributed.protocol.response.StandardClientAnswer
    [2014-10-07T04:49:38.33] FAILED
    [2014-10-07T04:49:38.33] Test tesults:
    [2014-10-07T04:49:38.33] nsk.share.TestFailure: Cannot parse jstack output for "scenario" thread
    [2014-10-07T04:49:38.33] at tmtools.jstack.share.analyzers.CheckpointThreadStackAnalyzer.compareWithGoldenStack(CheckpointThreadStackAnalyzer.java:48)
    [2014-10-07T04:49:38.33] at tmtools.jstack.share.analyzers.GoldenStackComparator.analyse(GoldenStackComparator.java:39)
    [2014-10-07T04:49:38.33] at tmtools.share.Test.doTest(Test.java:215)
    [2014-10-07T04:49:38.33] at tmtools.share.TestSuite.execute(TestSuite.java:172)
    [2014-10-07T04:49:38.33] at tmtools.share.TestSuite.main(TestSuite.java:206)
    [2014-10-07T04:49:38.33] FAILED: complex_stack. The reason: Cannot parse jstack output for "scenario" thread
    [2014-10-07T04:49:38.33] Shutting down Tonga syncronizer...
    [2014-10-07T04:49:38.34] Shutting down Debuggee Control Center...
    [2014-10-07T04:49:38.34] java.io.IOException: Stream closed
    [2014-10-07T04:49:38.34] at java.io.BufferedInputStream.getInIfOpen(BufferedInputStream.java:159)
    [2014-10-07T04:49:38.34] at java.io.BufferedInputStream.available(BufferedInputStream.java:410)
    [2014-10-07T04:49:38.34] at tonga.external.appsync.SyncInputStream.syncRead(SyncInputStream.java:87)
    [2014-10-07T04:49:38.34] at tonga.external.appsync.ApplicationSync.lookForCmdString(ApplicationSync.java:100)
    [2014-10-07T04:49:38.34] at tonga.external.appsync.ApplicationSync.run(ApplicationSync.java:82)
    [2014-10-07T04:49:38.34] -> Posting command: class tmtools.share.distributed.protocol.request.ShutDownRequest
    [2014-10-07T04:49:38.34] Exception in thread "main" nsk.share.Failure: Test suite execution failed
    [2014-10-07T04:49:38.34] at tmtools.share.TestSuite.main(TestSuite.java:227)