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  1. JDK
  2. JDK-8160369 Memory fences needed around setting and reading object lengths
  3. JDK-8166862

CMS needs klass_or_null_acquire

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    • gc
    • b146
    • generic
    • generic

    Backports

      Description

        Some of the places where CMS uses klass_or_null really should be using klass_or_null_acquire, in order to ensure the successful read of the klass preceeds later reads that are dependent on it.

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            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8257060 CMS needs klass_or_null_acquire

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8261219 CMS needs klass_or_null_acquire

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

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                kbarrett Kim Barrett
                kbarrett Kim Barrett
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                  Updated:
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