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  1. JDK
  2. JDK-8242459

ForceNUMA and only one available NUMA node hits a guarantee

    Details

    • Subcomponent:
      gc
    • Resolved In Build:
      b21

      Description

      Running: numactl -m 0 -N 0 /localhome/javas/jdk-15-ootb/bin/java -XX:+UseNUMA -XX:+ForceNUMA -version

      This guarantee is triggered:
      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (g1NUMAStats.cpp:34), pid=23874, tid=23877
      # guarantee(num_nodes > 1) failed: Number of nodes (1) should be set
      #
      # JRE version: (15.0) (build )
      # Java VM: Java HotSpot(TM) 64-Bit Server VM (15-internal+0-2020-03-28-1614273.stefan.johansson.hs, mixed mode, sharing, tiered, compressed oops, g1 gc, linux-amd64)
      # Problematic frame:
      # V [libjvm.so+0x66185f] G1NUMAStats::NodeDataArray::NodeDataArray(unsigned int)+0xdf
      #
      # Core dump will be written. Default location: /localhome/tests/gc-test-suite-2/core.23874
      #
      # An error report file with more information is saved as:
      # /localhome/tests/gc-test-suite-2/hs_err_pid23874.log
      #
      #
      Aborted (core dumped)

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              • Assignee:
                kbarrett Kim Barrett
                Reporter:
                sjohanss Stefan Johansson
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                • Created:
                  Updated:
                  Resolved: