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  1. JDK
  2. JDK-8176887

AOT: SIGSEGV in AOTCodeHeap::next when using specific configuration

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    • Subcomponent:
    • Resolved In Build:
      b166

      Backports

        Description

        A number of jtreg tests ends with SIGSEGV at AOTCodeHeap::next

        A specific configuration of various modules aot-compiled was used when problems was introduced(see attached hs_err, which lists loaded libraries).

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            iveresov Igor Veresov added a comment -
            Fix Request

            This is a simple and conservative fix to the problem some of the members of the AOTCodeHeap::_metaspace_got are not really Metadata (MethodCounters). The solution is to make them Metadata.

            Webrev: http://cr.openjdk.java.net/~iveresov/8176887/webrev.00/
            RBT: https://jdash.se.oracle.com/rbt/rbt-igor.veresov-jdk9-dev-20170406-2242-37586

            Reviewed by: [~kvn] and [~coleenp].
            Show
            iveresov Igor Veresov added a comment - Fix Request This is a simple and conservative fix to the problem some of the members of the AOTCodeHeap::_metaspace_got are not really Metadata (MethodCounters). The solution is to make them Metadata. Webrev: http://cr.openjdk.java.net/~iveresov/8176887/webrev.00/ RBT: https://jdash.se.oracle.com/rbt/rbt-igor.veresov-jdk9-dev-20170406-2242-37586 Reviewed by: [~kvn] and [~coleenp].
            Hide
            kvn Vladimir Kozlov added a comment -
            Approved for JDK 9.
            Show
            kvn Vladimir Kozlov added a comment - Approved for JDK 9.
            Hide
            iveresov Igor Veresov added a comment -
            URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/e8699be63872
            User: iveresov
            Date: 2017-04-11 19:24:02 +0000
            Show
            iveresov Igor Veresov added a comment - URL: http://hg.openjdk.java.net/jdk9/dev/hotspot/rev/e8699be63872 User: iveresov Date: 2017-04-11 19:24:02 +0000
            Hide
            hgupdate HG Updates added a comment -
            URL: http://hg.openjdk.java.net/jdk9/client/hotspot/rev/e8699be63872
            User: prr
            Date: 2017-04-13 18:12:33 +0000
            Show
            hgupdate HG Updates added a comment - URL: http://hg.openjdk.java.net/jdk9/client/hotspot/rev/e8699be63872 User: prr Date: 2017-04-13 18:12:33 +0000
            Hide
            hgupdate HG Updates added a comment -
            URL: http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/e8699be63872
            User: lana
            Date: 2017-04-19 21:02:23 +0000
            Show
            hgupdate HG Updates added a comment - URL: http://hg.openjdk.java.net/jdk9/jdk9/hotspot/rev/e8699be63872 User: lana Date: 2017-04-19 21:02:23 +0000

              People

              • Assignee:
                iveresov Igor Veresov
                Reporter:
                dpochepk Dmitrij Pochepko (Inactive)
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                Dates

                • Created:
                  Updated:
                  Resolved: