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  1. JDK
  2. JDK-8231405

[Shenandoah] guarantee(d != NULL) failed: Null dominator info

    Details

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

      Backports

        Description

        This issue was originally reported here:
        https://github.com/AdoptOpenJDK/openjdk-build/issues/1291

        #
        # A fatal error has been detected by the Java Runtime Environment:
        #
        # Internal Error (loopnode.hpp:979), pid=1, tid=30
        # guarantee(d != NULL) failed: Null dominator info.
        #
        # JRE version: OpenJDK Runtime Environment (13.0+33) (build 13+33)
        # Java VM: OpenJDK 64-Bit Server VM (13+33, mixed mode, sharing, tiered, compressed oops, shenandoah gc, linux-amd64)
        # Problematic frame:
        # V [libjvm.so+0xb140a4] PhaseIdealLoop::dom_depth(Node*) const [clone .isra.122]+0x94
        #
        # Core dump will be written. Default location: /opt/core
        #
        # An error report file with more information is saved as:
        # /opt/hs_err_pid1.log
        #
        # Compiler replay data is saved as:
        # /opt/replay_pid1.log
        #
        # If you would like to submit a bug report, please visit:
        # https://github.com/AdoptOpenJDK/openjdk-build/issues
        #

        [error occurred during error reporting (), id 0xb, SIGSEGV (0xb) at pc=0x00007efe29bab884]

        Seems to only happen with -XX:+UseShenandoahGC on JDK 13+33 (GA version), not with JDK 12-ga.

        Note that this crash happens in a docker container running on kubernetes.

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                • Assignee:
                  roland Roland Westrelin
                  Reporter:
                  sgehwolf Severin Gehwolf
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                  • Created:
                    Updated:
                    Resolved: