JDK : JDK1.5.0 b63 (starting failing in b58)
Platform[s] : Solaris 10 sparc/x86 b66 with JDS and CDE
switch/Mode : -client -Xint

NOT Fail in cinnabar linux, Sol9gnome/cde, Sol10 b62.

How to reproduce:
=================
1. launch SwingSet2 demo by running bin/java -jar demo/jfc/SwingSet2/*jar
2. Change to "GTK Style Look & Feel".
3. In InternakFramDemo, click on any frame to get focus. You'll see 2 Java cups in title bar. (You may change to bigger font to see the cups more clearly.)


Machine Info:
=============
hiltonlv:/home/chien 101 % cat /etc/release
                             Solaris 10 s10_66 SPARC
           Copyright 2004 Sun Microsystems, Inc. All Rights Reserved.
                        Use is subject to license terms.
                            Assembled 24 August 2004

hiltonlv:/home/chien 102 % cat /etc/product-info
product=Sun Java Desktop System
productAbbrv=Java_DS
release=3
build=16b
buildType=
assembled=18 August 2004


diadem:/home/chien 101 % uname -a
SunOS diadem 5.10 s10_66 i86pc i386 i86pc

###@###.### 2004-09-09