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  1. JDK
  2. JDK-8274340

[BACKOUT] JDK-8271880: Tighten condition for excluding regions from collecting cards with cross-references

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    Details

    • Subcomponent:
      gc
    • Resolved In Build:
      b17
    • CPU:
      x86_64
    • OS:
      linux

      Description

      The following test failed in the JDK18 CI:

      applications/kitchensink/Kitchensink24HStress.java

      Here's a snippet from the log file:

      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # SIGSEGV (0xb) at pc=0x00007ff209bdaeec, pid=21948, tid=22024
      #
      # JRE version: Java(TM) SE Runtime Environment (18.0+17) (build 18-ea+17-965)
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (18-ea+17-965, mixed mode, sharing, tiered, compressed oops, compressed class ptrs, g1 gc, linux-amd64)
      # Problematic frame:
      # V [libjvm.so+0x6e5eec] G1RegionMarkStatsCache::add_live_words(oopDesc*)+0x15c
      #
      # Core dump will be written. Default location: Core dumps may be processed with "/opt/core.sh %p" (or dumping to /opt/mach5/mesos/work_dir/slaves/ff806ead-2cac-495d-9cbc-62116f99bf14-S13996/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/23ea0fe5-ccc5-4438-bfdd-11ff21b35df5/runs/f8cd76ab-f465-4380-b5fa-5a79c42b8131/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink24HStress_java/scratch/0/core.21948)
      #
      # JFR recording file will be written. Location: /opt/mach5/mesos/work_dir/slaves/ff806ead-2cac-495d-9cbc-62116f99bf14-S13996/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/23ea0fe5-ccc5-4438-bfdd-11ff21b35df5/runs/f8cd76ab-f465-4380-b5fa-5a79c42b8131/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink24HStress_java/scratch/0/hs_err_pid21948.jfr
      #
      Unsupported internal testing APIs have been used.

      # An error report file with more information is saved as:
      # /opt/mach5/mesos/work_dir/slaves/ff806ead-2cac-495d-9cbc-62116f99bf14-S13996/frameworks/1735e8a2-a1db-478c-8104-60c8b0af87dd-0196/executors/23ea0fe5-ccc5-4438-bfdd-11ff21b35df5/runs/f8cd76ab-f465-4380-b5fa-5a79c42b8131/testoutput/test-support/jtreg_closed_test_hotspot_jtreg_applications_kitchensink_Kitchensink24HStress_java/scratch/0/hs_err_pid21948.log
      #
      # If you would like to submit a bug report, please visit:
      # https://bugreport.java.com/bugreport/crash.jsp
      #
      ----------System.err:(944/81629)----------


      Here's the crashing thread's stack:

      --------------- T H R E A D ---------------

      Current thread (0x00007ff19c016ea0): GCTaskThread "GC Thread#3" [stack: 0x00007ff10f4f4000,0x00007ff10f5f4000] [id=22024]

      Stack: [0x00007ff10f4f4000,0x00007ff10f5f4000], sp=0x00007ff10f5f2bd0, free space=1018k
      Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
      V [libjvm.so+0x6e5eec] G1RegionMarkStatsCache::add_live_words(oopDesc*)+0x15c
      V [libjvm.so+0x6b24c8] void OopOopIterateDispatch<G1MarkAndPushClosure>::Table::oop_oop_iterate<InstanceRefKlass, narrowOop>(G1MarkAndPushClosure*, oopDesc*, Klass*)+0xf18
      V [libjvm.so+0x6b9f6a] G1FullGCMarker::complete_marking(GenericTaskQueueSet<OverflowTaskQueue<oopDesc*, (MEMFLAGS)5, 131072u>, (MEMFLAGS)5>*, GenericTaskQueueSet<OverflowTaskQueue<ObjArrayTask, (MEMFLAGS)5, 131072u>, (MEMFLAGS)5>*, TaskTerminator*)+0xaa
      V [libjvm.so+0x6b983e] G1FullGCMarkTask::work(unsigned int)+0xde
      V [libjvm.so+0xdf2fbf] GangWorker::loop()+0x5f
      V [libjvm.so+0xdf301f]
      V [libjvm.so+0xd456f0] Thread::call_run()+0xc0
      V [libjvm.so+0xbab221] thread_native_entry(Thread*)+0xe1


      siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr: 0x0000000000000100

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              Assignee:
              tschatzl Thomas Schatzl
              Reporter:
              dcubed Daniel Daugherty
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                Dates

                Created:
                Updated:
                Resolved: