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  1. JDK
  2. JDK-6338927

Redefine crash on lazy NetBeans instrumentation -- upto 4096 redefines on a single class

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Details

    • Bug
    • Resolution: Fixed
    • P3
    • 6
    • 5.0, 5.0u4
    • hotspot
    • b67
    • x86, sparc
    • solaris_9, windows_xp

    Backports

      Description

        Crash of VM when using NetBeans profiler in RedefineClasses on repeated redefine of a single class on lazy instrumentation of a stress test (attached) which causes many redefines of the same class. hs_err attached.

        In NetBeans make a project "bamm" add the attached "Main" and "c1" build and then profile / Analyze Performance / part of application / selecting "bamm.Main.main" as root.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2133511 Redefine crash on lazy NetBeans instrumentation -- upto 4096 redefines on a single class

            • P3 - Major loss of function.
            • Resolved
            duplicates

            Bug - A problem which impairs or prevents the functions of the product. JDK-6378425 Instrumentation.redefineClasses ignores class redefinition

            • P3 - Major loss of function.
            • Closed
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-6173560 constant pool of redefined class should be safe and high-performance -- make it append only

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-6340201 RedefineClasses devours memory

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-6370773 previously EMCP methods not marked as obsolete

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-6173565 RedefineClasses must be fast even when hundreds or thousands of classes are redefined

            • P3 - Major loss of function.
            • Closed

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                dcubed Daniel Daugherty
                rfield Robert Field (Inactive)
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