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  1. JDK
  2. JDK-8048084

Need to abort concurrent next bitmap clear when marking is aborted during concurrent next bitmap clearing

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P4
    • Resolution: Won't Fix
    • Affects Version/s: 8u40, 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc

      Description

      Clearing the next bitmap may be interrupted by full GCs, effectively aborting marking. However, after that full GC, continuing to clear the next bitmap causes crashes if the mark bitmap has been decommitted during that full GC.

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              Assignee:
              tschatzl Thomas Schatzl
              Reporter:
              tschatzl Thomas Schatzl
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