Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8293006

sun/tools/jhsdb/JStackStressTest.java fails with "UnalignedAddressException: 8baadbabe"

    XMLWordPrintable

Details

    • b14
    • x86_64
    • os_x, windows

    Description

      The following test failed in the JDK20 CI:

      sun/tools/jhsdb/JStackStressTest.java

      Here's a snippet from the log file:

      jhsdb jstack stderr:

      ###### End of all output for iteration 2 which took 19249ms
      [2022-08-27T04:26:43.404291900Z] Waiting for completion for process 46936
      [2022-08-27T04:26:43.404291900Z] Waiting for completion finished for process 46936
      ###### Starting jstack iteration 3 against 67088
      [2022-08-27T04:26:43.414815900Z] Gathering output for process 59168
      [2022-08-27T04:26:52.877476Z] Waiting for completion for process 59168
      [2022-08-27T04:26:52.878041300Z] Waiting for completion finished for process 59168
      Output and diagnostic info for process 59168 was saved into 'pid-59168-output.log'
      jhsdb jstack stdout:
      Attaching to process ID 67088, please wait...
      Debugger attached successfully.
      Server compiler detected.
      JVM version is 20-ea+13-791
      Deadlock Detection:

      No deadlocks found.

      "<null>" #
      jhsdb jstack stderr:
      sun.jvm.hotspot.debugger.UnalignedAddressException: 8baadbabe
      at jdk.hotspot.agent/sun.jvm.hotspot.debugger.windbg.WindbgDebuggerLocal$1.checkAlignment(WindbgDebuggerLocal.java:106)
      at jdk.hotspot.agent/sun.jvm.hotspot.debugger.DebuggerBase.readCInteger(DebuggerBase.java:357)
      at jdk.hotspot.agent/sun.jvm.hotspot.debugger.DebuggerBase.readAddressValue(DebuggerBase.java:462)
      at jdk.hotspot.agent/sun.jvm.hotspot.debugger.windbg.WindbgDebuggerLocal.readAddress(WindbgDebuggerLocal.java:312)
      at jdk.hotspot.agent/sun.jvm.hotspot.debugger.windbg.WindbgAddress.getAddressAt(WindbgAddress.java:71)
      at jdk.hotspot.agent/sun.jvm.hotspot.types.basic.BasicTypeDataBase.findDynamicTypeForAddress(BasicTypeDataBase.java:238)
      at jdk.hotspot.agent/sun.jvm.hotspot.runtime.VirtualBaseConstructor.instantiateWrapperFor(VirtualBaseConstructor.java:104)
      at jdk.hotspot.agent/sun.jvm.hotspot.oops.Metadata.instantiateWrapperFor(Metadata.java:77)
      at jdk.hotspot.agent/sun.jvm.hotspot.oops.Oop.getKlassForOopHandle(Oop.java:210)
      at jdk.hotspot.agent/sun.jvm.hotspot.oops.ObjectHeap.newOop(ObjectHeap.java:181)
      at jdk.hotspot.agent/sun.jvm.hotspot.oops.VMOopHandle.resolve(VMOopHandle.java:61)
      at jdk.hotspot.agent/sun.jvm.hotspot.runtime.JavaThread.getThreadObj(JavaThread.java:355)
      at jdk.hotspot.agent/sun.jvm.hotspot.runtime.JavaThread.getCurrentParkBlocker(JavaThread.java:407)
      at jdk.hotspot.agent/sun.jvm.hotspot.runtime.DeadlockDetector.print(DeadlockDetector.java:80)
      at jdk.hotspot.agent/sun.jvm.hotspot.runtime.DeadlockDetector.print(DeadlockDetector.java:39)
      at jdk.hotspot.agent/sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:62)
      at jdk.hotspot.agent/sun.jvm.hotspot.tools.StackTrace.run(StackTrace.java:45)
      at jdk.hotspot.agent/sun.jvm.hotspot.tools.JStack.run(JStack.java:67)
      at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.startInternal(Tool.java:278)
      at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.start(Tool.java:241)
      at jdk.hotspot.agent/sun.jvm.hotspot.tools.Tool.execute(Tool.java:134)
      at jdk.hotspot.agent/sun.jvm.hotspot.tools.JStack.runWithArgs(JStack.java:90)
      at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runJSTACK(SALauncher.java:302)
      at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:500)

      Attachments

        Issue Links

          Activity

            People

              cjplummer Chris Plummer
              dcubed Daniel Daugherty
              Votes:
              0 Vote for this issue
              Watchers:
              5 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: