Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-7019538

gctest01 asserts at instanceKlass.cpp:2487 guarantee(false) failed: boom

    XMLWordPrintable

    Details

    • Subcomponent:
    • CPU:
      generic
    • OS:
      generic

      Description

      reported on hs20/b04, 7/b123.
      gc.gctests.gctest01.gctest01
      gc/gctests/gctest01
      http://sqeweb.sfbay.sun.com/nfs/results/vm/gtee/JDK7/NIGHTLY/VM/2011-02-13/Comp_Baseline/vm/linux-i586/server/comp/linux-i586_vm_server_comp_vm.gc.testlist/ResultDir/gctest01/hs_err_pid10855.log

      I checked the history and it seems to happen most weekends when -Xcomp testing
      is run (and this one with -XX:+DeoptimizeALot). The test itself passes but the
      VM fails heap verification at exit, with (in the cases that i checked) apparently
      a bad reference from an object in a survivor space into Eden (pointing sometimes,
      but not always, above the top of Eden).

      Here's a catalog of recent failures of this:-

      gc/gctests/gctest01 Compiler Unknown linux-i586 2011-02-13
      gc/gctests/gctest01 Compiler Unknown windows-amd64 2011-02-06
      gc/gctests/gctest01 Compiler Unknown linux-amd64 2011-02-06
      gc/gctests/gctest01 Compiler Unknown linux-amd64 2011-01-30
      gc/gctests/gctest01 Compiler Unknown solaris-i586 2011-01-30
      gc/gctests/gctest01 Compiler Unknown solaris-amd64 2011-01-16
      gc/gctests/gctest01 Compiler Unknown solaris-amd64 2011-01-09
      gc/gctests/gctest01 Compiler Unknown solaris-sparcv9 2011-01-02

        Attachments

          Activity

            People

            Assignee:
            Unassigned Unassigned
            Reporter:
            ysr Y. Ramakrishna
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Dates

              Created:
              Updated:
              Resolved:
              Imported:
              Indexed: