Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-6770608

G1: Mutator thread can flush barrier and satb queues during safepoint

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: hs14
    • Fix Version/s: hs14
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
      gc
    • Resolved In Build:
      b08
    • CPU:
      generic
    • OS:
      generic

      Backports

        Description

        When exiting a mutator thread is removed from the thread list before it has a chance to flush their SATB and barrier queues. If GC happens at this moment the objects that are refererred to from these queues can be moved.

          Attachments

            Issue Links

              Activity

                People

                • Assignee:
                  iveresov Igor Veresov
                  Reporter:
                  iveresov Igor Veresov
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  1 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved:
                    Imported:
                    Indexed: