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  1. Java Mission Control
  2. JMC-6839

JMC Crashes while accessing Help Menu Items with Voice Over




      JVM running JMC crashes while accessing Help menu items, if the Voice Over is enabled in macOS platform

      Attached core dump and JFR for further debugging.



      Java HotSpot(TM) 64-Bit Server VM warning: Option FlightRecorder was deprecated in version 13.0 and will likely be removed in a future release.

      Started recording 1.


      Use jcmd 61725 JFR.dump name=JMC_Default filename=FILEPATH to copy recording data to file.

      2020-06-17 11:09:29.093:INFO::Start Help Server: Logging initialized @42933ms to org.eclipse.jetty.util.log.StdErrLog

      2020-06-17 11:09:29.333:INFO:oejs.session:Start Help Server: DefaultSessionIdManager workerName=node0

      2020-06-17 11:09:29.333:INFO:oejs.session:Start Help Server: No SessionScavenger set, using defaults

      2020-06-17 11:09:29.334:INFO:oejs.session:Start Help Server: node0 Scavenging every 660000ms

      2020-06-17 11:09:29.386:INFO:oejs.session:Start Help Server: node0 Scavenging every 726000ms


      # A fatal error has been detected by the Java Runtime Environment:


      #  SIGSEGV (0xb) at pc=0x00007fff3e7cf548, pid=61725, tid=775


      # JRE version: Java(TM) SE Runtime Environment (15.0+26) (build 15-ea+26-1287)

      # Java VM: Java HotSpot(TM) 64-Bit Server VM (15-ea+26-1287, mixed mode, sharing, tiered, compressed oops, g1 gc, bsd-amd64)

      # Problematic frame:

      # C  [HIToolbox+0x86548]  _ZN18HIStandardMenuView13GetItemHeightEPfS0_Ph+0x24


      # No core dump will be written. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again


      # JFR recording file will be written. Location: /Users/bbanathu/Desktop/Quick/7.1.2/Builds/b02/jmc-7.1.2_osx-x64/JDK Mission Control.app/Contents/MacOS/hs_err_pid61725.jfr


      # An error report file with more information is saved as:

      # /Users/bbanathu/Desktop/Quick/7.1.2/Builds/b02/jmc-7.1.2_osx-x64/JDK Mission Control.app/Contents/MacOS/hs_err_pid61725.log


      # If you would like to submit a bug report, please visit:

      _#   https://bugreport.java.com/bugreport/crash.jsp_

      # The crash happened outside the Java Virtual Machine in native code.

      # See problematic frame for where to report the bug.


      Abort trap: 6


        1. core.dump
          163 kB
        2. hs_err_pid45188.jfr
          608 kB
        3. hs_err_pid45188.log
          96 kB
        4. JMC_Crash.mov
          2.55 MB



            Unassigned Unassigned
            bbanathur Bipin Banathur
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