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  1. JDK
  2. JDK-8225418

G1: region attribute remembered set state disagrees with actual remembered set state

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    • Subcomponent:
      gc
    • Resolved In Build:
      b25
    • Verification:
      Not verified

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        Description

        Sporadically failing assertion was observed on PPC64 and x86_64:
        assert(region_attr.needs_remset_update() == hr_obj->rem_set()->is_tracked()) failed: State flag indicating remset tracking disagrees (false) with actual remembered set (true) for region 62
        with region:
        | 62|0x00000000f3e00000, 0x00000000f3f00000, 0x00000000f3f00000|100%| O| |TAMS 0x00000000f3f00000, 0x00000000f3e00000| Complete

        The assertion was introduced by JDK-8200545, but this behavior may be older.

        Failing test on x86:
        jck: api/java_text/NumberFormat/UnicodeExtensions
        ran with -Xcomp -XX:-TieredCompilation and -Xms128m -Xmx288m.

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                • Assignee:
                  tschatzl Thomas Schatzl
                  Reporter:
                  tschatzl Thomas Schatzl
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                  • Created:
                    Updated:
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