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  1. JDK
  2. JDK-8310574

GenShen: Should not update-references for in-place-promotions

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Details

    • Bug
    • Resolution: Fixed
    • P4
    • None
    • repo-shenandoah
    • hotspot
    • gc

    Description

      If the collection set is empty and there are regions which can be promoted in place, then the init-update-refs safepoint will not retire TLABs. As a consequence, the update references phase may walk into unallocated memory and crash.

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              wkemper William Kemper
              wkemper William Kemper
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                Updated:
                Resolved: