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  1. JDK
  2. JDK-8315044

GenShen: Verifier detects clean card should be dirty

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    • gc

      The following condition was detected by ShenandoahVerifier:

      #
      # A fatal error has been detected by the Java Runtime Environment:
      #
      # Internal Error (/home/ANT.AMAZON.COM/kdnilsen/github/shenandoah.fix-bootstrap-logs/src/hotspot/share/gc/shenandoah/shenandoahVerifier.cpp:1275), pid=3504095, tid=3504111
      # Error: Verify init-update-refs remembered set violation; clean card should be dirty

      Referenced from:
        interior location: 0x00000004e9654b88
        inside Java heap
          not in collection set
        region: | 3067|R |O|BTE 4e9400000, 4e9695000, 4e9800000|TAMS 4e9695000|UWM 4e9695000|U 2644K|T 0B|G 2064K|P 409K|S 171K|L 2478K|CP 0

      Object:
        0x00000004e9a28280 - klass 0x00000004eb0c1268 java.lang.invoke.LambdaFormEditor$Transform
          not allocated after mark start
          not after update watermark
              marked strong
          not marked weak
          not in collection set
        age: 0
        mark: mark(is_neutral no_hash age=0)
        region: | 3068|R |Y|BTE 4e9800000, 4e9b386d0, 4e9c00000|TAMS 4e9b386d0|UWM 4e9b386d0|U 3297K|T 0B|G 1249K|P 0B|S 2048K|L 2653K|CP 0

      Forwardee:
        (the object itself)

      An rr recording of this issue is available here:
      https://pernos.co/debug/4Vp9nzzxpUvXMOQW7UV1Hw/index.html

            kdnilsen Kelvin Nilsen
            kdnilsen Kelvin Nilsen
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              Created:
              Updated:
              Resolved: