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  1. JDK
  2. JDK-5037027

CMS: precleaning causes crash if perm gen collection enabled

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P1
    • Resolution: Fixed
    • Affects Version/s: 1.4.2_05, 5.0
    • Fix Version/s: 1.4.2_07
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc
    • Resolved In Build:
      b01
    • CPU:
      generic
    • OS:
      generic

      Backports

        Description

        The test case with bug 4957990 has revealed an interesting
        crash that we are trying to understand. The crash happens
        with -Xint, with the CMS collector, if we run with perm
        gen collection and old gen precleaning enabled. The
        crash goes away if either of these is disabled. Further
        investigation is in progress. This may or may not be related
        to long-standing bug 4756801. The comments section will
        be updated as investigation proceeds. Priority may get
        readjusted as we learn more about the problem.

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                • Assignee:
                  ysr Y. Ramakrishna
                  Reporter:
                  ysr Y. Ramakrishna
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                  • Created:
                    Updated:
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