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  1. JDK
  2. JDK-8256305

Shenandoah: Test failed on ShenandoahBarrierC2Support::pin_and_expand()

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    • gc

    Description

      java/util/stream/test/org/openjdk/tests/java/util/stream/MatchOpTest.java test failed in C2.

      # Internal Error (/home/jenkins/workspace/zgu/zgu-jdk-jdk/src/hotspot/share/gc/shenandoah/c2/shenandoahSupport.cpp:1260), pid=36851, tid=36942
      # assert(n->is_Bool()) failed: unexpected If shape
      #
      # JRE version: OpenJDK Runtime Environment (16.0) (fastdebug build 16-internal+0-adhoc.jenkins.zgu-jdk-jdk)
      # Java VM: OpenJDK 64-Bit Server VM (fastdebug 16-internal+0-adhoc.jenkins.zgu-jdk-jdk, mixed mode, tiered, compressed oops, shenandoah gc, linux-amd64)
      # Problematic frame:
      # V [libjvm.so+0x166b586] ShenandoahBarrierC2Support::pin_and_expand(PhaseIdealLoop*)+0xa86
      #

      Attachments

        1. hs_err_pid36851.log
          451 kB
          Zhengyu Gu
        2. replay_pid36851.log
          388 kB
          Zhengyu Gu

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              Unassigned Unassigned
              zgu Zhengyu Gu
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