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  1. JDK
  2. JDK-8317438

serviceability/sa/ClhsdbInspect.java is transiently failing UnknownOopException on libgraal

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      We're seeing this error very rarely in libgraal testing (1 out of 184 executions):

      Attaching to process 3042, please wait...
      hsdb> hsdb> + verbose true
      hsdb> + inspect 0x00000000d9488418
      Error: sun.jvm.hotspot.oops.UnknownOopException: 0x00000000d9488418
      sun.jvm.hotspot.oops.UnknownOopException: 0x00000000d9488418
      at jdk.hotspot.agent/sun.jvm.hotspot.oops.ObjectHeap.newOop(ObjectHeap.java:193)
      at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor$25.doit(CommandProcessor.java:1109)
      at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.executeCommand(CommandProcessor.java:2212)
      at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.executeCommand(CommandProcessor.java:2182)
      at jdk.hotspot.agent/sun.jvm.hotspot.CommandProcessor.run(CommandProcessor.java:2053)
      at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.run(CLHSDB.java:112)
      at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.main(CLHSDB.java:44)
      at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runCLHSDB(SALauncher.java:281)
      at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:500)
      hsdb> + quit

            cjplummer Chris Plummer
            dnsimon Douglas Simon
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              Created:
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