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  1. JDK
  2. JDK-4450023

[merlin_beta/compiler2/20010423-121218]: CTW assertion at gcm.cpp, 1229

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    • Subcomponent:
    • Resolved In Build:
      beta2
    • CPU:
      x86
    • OS:
      linux
    • Verification:
      Verified

      Description



      Name: fh87463 Date: 04/24/2001



      Following assertion occur when running Compile The Wrold tests on linux-i386 platform (kernel 2.2.xx).
      This assertion happened in c2_baseline/baseline/merlin_beta with latest binary.(20010423-xxxxxx)

      # Please report this error at
      # http://java.sun.com/cgi-bin/bugreport.cgi
      #
      # assert(b->_freq > 0.0f, "Bad final frequency assignment")
      #
      # Error ID: /net/jano/export/disk05/hotspot/auto/ws_laphroaig/fpt/src/share/vm/opto/gcm.cpp, 1229
      #
      # Problematic Thread: prio=1 tid=0x0x80d6390 nid=0x4eeb runnable
      #
      Current thread is 0x2009
      Dumping core ...
      VM option '+CompileTheWorld'
      VM option 'MinInliningThreshold=0'
      VM option 'MaxPermSize=64m'
      VM option 'CompileTheWorldStartAt=1000'
      VM option 'CompileTheWorldStopAt=1999'
      Abort
      Exit Value 134
      *****Compile The World End AT Tue Apr 24 05:11:28 CDT 2001*****
      This assertion occured in following log files
      ========================================================
      file:/net/sqesvr/export/vsn/users/ctwresult/linux-i386/merlin_beta/compiler2/20010423-121218/ctw.Dynamo4.1.0.jar.1000.1999.txt
      jar: /.automount/sqesvr/root/export/vsn/VM/testbase/testbase_vm/src/jit/compiletheworld/jars/a-d/Dynamo4.1.0.jar
      file:/net/sqesvr/export/vsn/users/ctwresult/linux-i386/merlin_beta/compiler2/20010423-121218/ctw.Dynamo4.1.0.jar.4000.4999.txt
      file:/net/sqesvr/export/vsn/users/ctwresult/linux-i386/merlin_beta/compiler2/20010423-121218/ctw.Dynamo4.5.0.jar.1000.1999.txt
      file:/net/sqesvr/export/vsn/users/ctwresult/linux-i386/merlin_beta/compiler2/20010423-121218/ctw.Dynamo4.5.0.jar.4000.4999.txt
      file:/net/sqesvr/export/vsn/users/ctwresult/linux-i386/merlin_beta/compiler2/20010423-121218/ctw.appserver.jar.0.999.txt

      Please look into rerun scripts for more detail.

      #########################
      # To reproduce the bug:
      #########################
      1. cd /net/jano.eng/export/disk20/GammaBase/Bugs/[bug ID]
      2. edit script if needed.
      3. run one of the shell scripts:
         run.Dynamo4.1.0.jar.1000.1999.ksh
      run.Dynamo4.1.0.jar.4000.4999.ksh
      run.Dynamo4.5.0.jar.1000.1999.ksh
      run.Dynamo4.5.0.jar.4000.4999.ksh
      run.appserver.jar.0.999.ksh

      #########################
      # Rerun script
      #########################
      $ cat run.Dynamo4.1.0.jar.1000.1999.ksh
      #!/bin/ksh
      # Script automatic generated at Tue Apr 24 04:23:51 CDT 2001 by fhsu
      #
      print "Running $(cd $(dirname $0) ; pwd)/$(basename $0)"


      export JAVA_HOME=/net/sqesvr/export/vsn/users/ctwresult/scripts/compileTheWorld/jdk/merlin_beta/jdk1.4/j2sdk-1_4_0-beta-bin-b61-linux-i386-18_apr_2001
      case "$(uname)" in
        SunOS)
          platform="$(uname -p)" # i386 or sparc
          ;;
        Linux|Windows*)
          platform="i386"
          ;;
      esac
      FLAGS="-compiler2.20010423-121218 -verify -XX:+CompileTheWorld -XX:MinInliningThreshold=0 -XX:MaxPermSize=64m"
      VMTYPE="-compiler2.20010423-121218"
      JARFILE="/net/sqesvr/export/vsn/VM/testbase/testbase_vm/src/jit/compiletheworld/jars/a-d/Dynamo4.1.0.jar"
      START=1000
      END=1999
      CMDLINE="$JAVA_HOME/bin/java $FLAGS -XX:CompileTheWorldStartAt=$START -XX:CompileTheWorldStopAt=$END -Xbootclasspath/p:${JARFILE}"

      print "*****Debug Info: java -version(-Xinternalversion)*****"
      $JAVA_HOME/bin/java ${VMTYPE} -version 2>&1
      $JAVA_HOME/bin/java ${VMTYPE} -fullversion 2>&1
      $JAVA_HOME/bin/java ${VMTYPE} -Xinternalversion 2>&1
      print "*****Debug Info: JAVA_HOME*****"
      print "JAVA_HOME=$JAVA_HOME"
      print "*****Debug Info: Machine Used*****"
      print "$(uname -a)"

      print "*****Debug Info: Command Line As Follow*****"
      print "$CMDLINE"
      print "*****Compile The World Start AT $(date)*****"
      ksh -c "${CMDLINE}"
      print "Exit Value $?"
      echo "*****Compile The World End AT $(date)*****"
          

      ======================================================================

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            Assignee:
            cclicksunw Clifford Click (Inactive)
            Reporter:
            fhsusunw Francis Hsu (Inactive)
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