Оконный декоратор

Иногда в KDE при запуске многооконных программ (типа GIMP) падает оконный декоратор. Отладчик при этом сообщает:

(no debugging symbols found)
Using host libthread_db library "/lib/i686/libthread_db.so.1".
(no debugging symbols found)
...
[Thread debugging using libthread_db enabled]
[New Thread -1228986672 (LWP 7210)]
(no debugging symbols found)
...
[KCrash handler]
#6 0xb77b2c30 in QWidget::~QWidget$base ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#7 0xb780c5f8 in QButton::~QButton$base ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#8 0xb7ef7911 in KCommonDecorationButton::~KCommonDecorationButton$base ()
from /usr/lib/libkdecorations.so.1
#9 0xb6a3ab75 in KWinIaOra::IaOraButton::~IaOraButton$delete ()
from /usr/lib/kde3/kwin3_iaora.so
#10 0xb7efa8c4 in KCommonDecoration::~KCommonDecoration$base ()
from /usr/lib/libkdecorations.so.1
#11 0xb6a38ef8 in KWinIaOra::IaOraClient::~IaOraClient$delete ()
from /usr/lib/kde3/kwin3_iaora.so
#12 0x0805bdc2 in ?? ()
#13 0x08052fb0 in ?? ()
#14 0x08050ab9 in QWidget::setUpdatesEnabled ()
#15 0xb777af5d in QObject::activate_signal ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#16 0xb7d4b875 in KWinModule::windowRemoved () from /usr/lib/libkdecore.so.4
#17 0xb7d50450 in KWinModulePrivate::removeClient ()
from /usr/lib/libkdecore.so.4
#18 0xb7d40706 in NETRootInfo::update () from /usr/lib/libkdecore.so.4
#19 0xb7d40b2d in NETRootInfo::event () from /usr/lib/libkdecore.so.4
#20 0xb7d51a92 in KWinModulePrivate::x11Event () from /usr/lib/libkdecore.so.4
#21 0xb7e1a5b8 in KApplication::x11EventFilter ()
from /usr/lib/libkdecore.so.4
#22 0x08053a3a in ?? ()
#23 0xb76aefe5 in QWidget::setUpdatesEnabled ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#24 0x08069f80 in ?? ()
#25 0xbfa731b8 in ?? ()
#26 0x00400000 in ?? ()
#27 0xb7bad01c in QWidget::setUpdatesEnabled ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#28 0xb7bad01c in QWidget::setUpdatesEnabled ()
from /usr/lib/qt3/lib/libqt-mt.so.3
#29 0x0808b968 in ?? ()
#30 0xbfa730c8 in ?? ()
#31 0xb76bdafe in QApplication::x11ProcessEvent ()
from /usr/lib/qt3/lib/libqt-mt.so.3
Backtrace stopped: frame did not save the PC

Вопрос: как это лечится?