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  1. JDK
  2. JDK-8250520

3 SA tests fail "ERROR: failed to workaround classshareing"

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Details

    • Bug
    • Status: Closed
    • P4
    • Resolution: Duplicate
    • 16
    • 16
    • hotspot
    • None
    • svc
    • x86_64
    • os_x

    Description

      The following three SA tests are failing on my MBP13 in my
      auto build and test setup since 2020.07.13:

      serviceability/sa/ClhsdbCDSCore.java
      serviceability/sa/ClhsdbFindPC.java#id1
      serviceability/sa/ClhsdbFindPC.java#id3

      Here's a snippet from the log file for ClhsdbCDSCore.java:

      getCoreFileLocation found stringWithLocation = /cores/core.20584
      Found core file: /cores/core.20584
      Starting clhsdb against corefile /cores/core.20584 and exe /work/shared/mirrors/src_clones/jdk/jdk_baseline/build/macosx-x86_64-normal-server-fastdebug/images/jdk/bin/java
      [2020-07-14T05:12:22.500319Z] Gathering output for process 20585
      [2020-07-14T05:12:24.083269Z] Waiting for completion for process 20585
      [2020-07-14T05:12:24.083545Z] Waiting for completion finished for process 20585
      Output:
      hsdb> Opening core file, please wait...
      ERROR: failed to workaround classshareing
      Unable to open core file
      /cores/core.20584:

      Can't attach to the core file
      sun.jvm.hotspot.debugger.DebuggerException: Can't attach to the core file
              at jdk.hotspot.agent/sun.jvm.hotspot.debugger.bsd.BsdDebuggerLocal.attach0(Native Method)
              at jdk.hotspot.agent/sun.jvm.hotspot.debugger.bsd.BsdDebuggerLocal.attach(BsdDebuggerLocal.java:292)
              at jdk.hotspot.agent/sun.jvm.hotspot.HotSpotAgent.attachDebugger(HotSpotAgent.java:643)
              at jdk.hotspot.agent/sun.jvm.hotspot.HotSpotAgent.setupDebuggerDarwin(HotSpotAgent.java:629)
              at jdk.hotspot.agent/sun.jvm.hotspot.HotSpotAgent.setupDebugger(HotSpotAgent.java:364)
              at jdk.hotspot.agent/sun.jvm.hotspot.HotSpotAgent.go(HotSpotAgent.java:329)
              at jdk.hotspot.agent/sun.jvm.hotspot.HotSpotAgent.attach(HotSpotAgent.java:155)
              at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.attachDebugger(CLHSDB.java:202)
              at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.run(CLHSDB.java:63)
              at jdk.hotspot.agent/sun.jvm.hotspot.CLHSDB.main(CLHSDB.java:40)
              at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.runCLHSDB(SALauncher.java:280)
              at jdk.hotspot.agent/sun.jvm.hotspot.SALauncher.main(SALauncher.java:483)
      Input stream closed.

      [2020-07-14T05:12:24.085578Z] Waiting for completion for process 20585
      [2020-07-14T05:12:24.085714Z] Waiting for completion finished for process 20585
      ----------System.err:(46/2996)----------


      For all of these failures since 2020.07.13, I've verified that
      the log files exist and are readable by my user ID.

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              cjplummer Chris Plummer
              dcubed Daniel Daugherty
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              Dates

                Created:
                Updated:
                Resolved: