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  1. JDK
  2. JDK-4683006

3rd party memory managers risk deadlock with JVMDI/JVMPI/JVM_Suspend

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Details

    • Bug
    • Resolution: Fixed
    • P3
    • 1.4.2
    • 1.4.1, 1.4.2
    • hotspot
    • None
    • mantis
    • generic
    • generic, linux

    Description

      With the fix for 4678415, in 1.4.1 b11 there is a risk of deadlock, causing
      the VM to hang if a 3rd party memory manager such as mtmalloc, ptmalloc, etc.
      is run with JVMDI, JVMPI or an application that calls JVM_Suspend.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-4776858 regression: java_suspend_self() has race with external suspend

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-4678415 Reg-test MangleStepTest.java Failing

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. JDK-4674848 HPROF: regression: very few CPU sampling again on Linux, Win2k

          • P3 - Major loss of function.
          • Closed

          Activity

            People

              hhuangsunw Hui Huang (Inactive)
              acorn Karen Kinnear (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:
                Imported:
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