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  1. JDK
  2. JDK-8191278

MappedByteBuffer bulk access memory failures are not handled gracefully

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    Details

    • Type: Bug
    • Status: In Progress
    • Priority: P2
    • Resolution: Unresolved
    • Affects Version/s: 8, 9, 10, 11, 12, 13
    • Fix Version/s: 13
    • Component/s: hotspot

      Description

      There are 50+ instances of Unsafe.copyMemory
      and 20+ instances of Unsafe.copySwapMemoy in generated Direct*Buffer* code, these accesses are not guarded for graceful dealing as per current implementation or plan (JDK-4454115 , JDK-8154592), this CR is for tracking and handling these cases.

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              • Assignee:
                jcm Jamsheed C M
                Reporter:
                jcm Jamsheed C M
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                Dates

                • Created:
                  Updated: