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  1. JDK
  2. JDK-8246458

Shenandoah: TestAllocObjects.java test fail with -XX:+ShenandoahVerify

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    • Subcomponent:
      gc
    • Resolved In Build:
      b26

      Description


      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (/home/zgu/ws/jdk/src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp:943), pid=6051, tid=6058
      # Error: Verify Roots; Should not be forwarded

      Referenced from:
        interior location: 0x00007f77202db418
        outside of Java heap
        0x00007f77202db418 is at entry_point+440 in (nmethod*)0x00007f77202db090

      Object:
        0x00000000c01880c0 - klass 0x000000080008bbf8 jdk.internal.loader.ClassLoaders$AppClassLoader
          not allocated after mark start
              marked
              in collection set
        mark: marked(0x00000000fff80003)
        region: | 3|CS |BTE c0180000, c0200000, c0200000|TAMS c0200000|UWM c0200000|U 512K|T 479K|G 0B|S 33072B|L 33072B|CP 0

      Forwardee:
        0x00000000fff80000 - klass 0x000000080008bbf8 jdk.internal.loader.ClassLoaders$AppClassLoader
              allocated after mark start
              marked
          not in collection set
        mark: mark(is_neutral hash=0x000000000c387f44 age=0)
        region: | 2047|R |BTE fff80000, 100000000, 100000000|TAMS fff80000|UWM 100000000|U 512K|T 0B|G 512K|S 0B|L 0B|CP 0


      Bisecting points to pre JDK-8245961.

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            Assignee:
            zgu Zhengyu Gu
            Reporter:
            zgu Zhengyu Gu
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              Created:
              Updated:
              Resolved: