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  1. JDK
  2. JDK-8214584

stackwalk returns null for scalar-replaced value

    Details

    • Type: Bug
    • Status: Open
    • Priority: P4
    • Resolution: Unresolved
    • Affects Version/s: 9, 10, 11, 12, 13, 14
    • Fix Version/s: tbd
    • Component/s: hotspot

      Description

      compiledVFrame::locals() will return unallocated (scalar-replaced) values if JIT escape analysis has eliminted the allocation. This will cause stackwalk clients to see an unexpected null object when LiveFrameStream::create_primitive_slot_instance() loads the value.

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              • Assignee:
                dlong Dean Long
                Reporter:
                dlong Dean Long
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                Dates

                • Created:
                  Updated: