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  1. JDK
  2. JDK-6533850

Regression in the gc_baseline caused by || RefProc (assertion "FreeList RACE DETECTED")

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 7
    • Fix Version/s: hs10
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
      gc
    • Resolved In Build:
      b12
    • CPU:
      generic
    • OS:
      generic

      Backports

        Description

        Test case:

        java/lang/management/MemoryMXBean/MemoryManagementConcMarkSweepGC.sh

        The regression is due to optimization I did for ParNew: I moved
        thread state flushing into a separate method and made it serial (without locking). But when LowMemoryDetector is enabled a "thread-sensitive" code could be executed (like Mutex::owned_by_self()).

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                • Assignee:
                  apetrusenko Andrey Petrusenko (Inactive)
                  Reporter:
                  apetrusenko Andrey Petrusenko (Inactive)
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