Shenandoah: Crash when running with ShenandoahParallelSafepointThreads=1

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    • Type: Bug
    • Resolution: Duplicate
    • Priority: P2
    • tbd
    • Affects Version/s: 11-shenandoah, 12, 13
    • Component/s: hotspot
    • None
    • gc
    • generic
    • generic

      Apparently, we're unconditionally calling:

       _safepoint_workers->threads_do(tcl);

      however, _safepoint_workers may legally be NULL, when ShenandoahParallelSafepointThreads=1.

            Assignee:
            Roman Kennke
            Reporter:
            Roman Kennke
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              Created:
              Updated:
              Resolved: