ScPaneEventTests_ScPaneEventTest INTERMITTANT failure on JDK1.3_b06

ScPaneEventTests_ScPaneEventTest INTERMITTANT failure on JDK1.3_b06 with the following error.
(Failed on Solaris 8 sparc/x86, 2.7 x86. Seems Ok on 2.6 sparc/x86.)
# An unexpected exception has been detected in native code outside the VM.
# Program counter=0xde90b38c
#
# Problematic Thread: prio=5 tid=0x8050d68 nid=0x1 runnable
#


Machine info:
============
jtg-s120% uname -a
SunOS jtg-s120 5.8 Generic sun4u sparc SUNW,Ultra-60
jtg-s120% /usr/java1.3/bin/java -server -version
java version "1.3"
Java(TM) 2 Runtime Environment, Standard Edition (build Solaris_JDK_1.3-b06)
Java HotSpot(TM) Server VM (build 2.0, mixed mode)

To reproduce run the script below. (Modify the display.)
------------------------
#!/bin/ksh

PATH=/usr/java1.3/bin:/bin
DISPLAY=jtg-s120:0.0
CLASSPATH=/export/home/jtg-test/tonga_1.3_b06_hotspot/jtg-s120/JCK-runtime-13rc1.api/bkante.Solaris.sparc/ScPaneEventTe
sts_ScPaneEventTest0006:/net/ultraowl.eng/export/ultraowl1/javatb/testbase/src/JCK-runtime-13rc1/classes:/net/ultraowl.
eng/export/ultraowl1/javatb/testbase/src/JCK-runtime-13rc1/javatest.jar
LD_LIBRARY_PATH=/net/ultraowl.eng/export/ultraowl1/javatb/testbase/src/JCK-runtime-13rc1/lib/sparc

while [ $# -gt 0 ];
do
  if [ $1 = "-jdk" ]; then
    shift 1
    PATH=${1}/bin:${PATH}
    shift 1
  else
    if [ $1 = "-d" ]; then
      shift 1
      if [ $# -gt 0 ]; then
        DISPLAY=$1
        shift 1
      else
        DISPLAY=:0.0
      fi
    fi
  fi
done

export PATH
export DISPLAY
export CLASSPATH
export LD_LIBRARY_PATH
/usr/java1.3/bin/java -hotspot -Xss1m -verify -Djava.security.policy=/net/ultraowl.eng/export/ultraowl1/javatb/testbas
e/src/JCK-runtime-13rc1/lib/jck.policy javasoft.sqe.tests.api.java.awt.Event.ScPaneEventTests -TestCaseID ALL
##Exit status of execution step=1

##
## An unexpected exception has been detected in native code outside the VM.
## Program counter=0xf49f94b4
##
## Problematic Thread: prio=5 tid=0x335988 nid=0xd runnable
##
-----------------------

bhoopal.kante@eng 2000-03-17