Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 0xb6f9c6d0 (LWP 18461)]
0xb77b61d0 in QWidget::~QWidget () from /usr/lib/qt3/lib/libqt-mt.so.3
(gdb) q
The program is running.  Exit anyway? (y or n) n
Not confirmed.
(gdb) bt
#0  0xb77b61d0 in QWidget::~QWidget () from /usr/lib/qt3/lib/libqt-mt.so.3
#1  0xb7811098 in QButton::~QButton () from /usr/lib/qt3/lib/libqt-mt.so.3
#2  0xb7ef2aa1 in KCommonDecorationButton::~KCommonDecorationButton ()
   from /opt/kde3/lib/libkdecorations.so.1
#3  0xb6d68a0e in KWinSUSE2::SUSE2Button::~SUSE2Button ()
   from /opt/kde3/lib/kde3/kwin3_SUSE2.so
#4  0xb7ef5a54 in KCommonDecoration::~KCommonDecoration ()
   from /opt/kde3/lib/libkdecorations.so.1
#5  0xb6d640fb in KWinSUSE2::SUSE2Client::~SUSE2Client ()
   from /opt/kde3/lib/kde3/kwin3_SUSE2.so
#6  0x0805c0a4 in ~Window (this=0x818b7d0) at window.cpp:150
#7  0x080538a6 in KWD::Decorator::handleWindowRemoved (this=0x806ba30, 
    id=41943041) at decorator.cpp:981
#8  0x080515bd in KWD::Decorator::qt_invoke (this=0x806ba30, _id=21, 
    _o=0xbfe80e84) at decorator.moc.cpp:109
#9  0xb777dccd in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#10 0xb7d92232 in KWinModule::windowRemoved ()
   from /opt/kde3/lib/libkdecore.so.4
#11 0xb7d98205 in KWinModulePrivate::removeClient ()
   from /opt/kde3/lib/libkdecore.so.4
#12 0xb7d87ecb in NETRootInfo::update () from /opt/kde3/lib/libkdecore.so.4
#13 0xb7d882f5 in NETRootInfo::event () from /opt/kde3/lib/libkdecore.so.4