Version:            (using KDE KDE 3.3.2)
Installed from:    SuSE RPMs
OS:                Linux

When using Kontact, to re-order my mail using filters. Kontact is crashing unexptedly reproducing this backtrace:

Using host libthread_db library "/lib/tls/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread 1099078592 (LWP 13569)]
[KCrash handler]
#7  0x4217c359 in KMHeaders::msgRemoved ()
   from /opt/kde3/lib/libkmailprivate.so.0
#8  0x4217f849 in KMHeaders::qt_invoke ()
   from /opt/kde3/lib/libkmailprivate.so.0
#9  0x40f3b0ee in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#10 0x421abff2 in KMFolder::msgRemoved ()
   from /opt/kde3/lib/libkmailprivate.so.0
#11 0x421ac3bb in KMFolder::qt_emit () from /opt/kde3/lib/libkmailprivate.so.0
#12 0x40f3b121 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#13 0x421c84e2 in FolderStorage::msgRemoved ()
   from /opt/kde3/lib/libkmailprivate.so.0
#14 0x421ca290 in FolderStorage::take ()
   from /opt/kde3/lib/libkmailprivate.so.0
#15 0x422629a2 in KMFolderMaildir::take ()
   from /opt/kde3/lib/libkmailprivate.so.0
#16 0x421aac21 in KMFolder::take () from /opt/kde3/lib/libkmailprivate.so.0
#17 0x42265ba6 in KMFolderMaildir::addMsg ()
   from /opt/kde3/lib/libkmailprivate.so.0
#18 0x421c9ba3 in FolderStorage::moveMsg ()
   from /opt/kde3/lib/libkmailprivate.so.0
#19 0x421aad48 in KMFolder::moveMsg () from /opt/kde3/lib/libkmailprivate.so.0
#20 0x421fb263 in KMFilterMgr::process ()
   from /opt/kde3/lib/libkmailprivate.so.0
#21 0x4217bea4 in KMHeaders::slotFilterMsg ()
   from /opt/kde3/lib/libkmailprivate.so.0
#22 0x4217b632 in KMHeaders::applyFiltersOnMsg ()
   from /opt/kde3/lib/libkmailprivate.so.0
#23 0x422ec27a in KMMainWidget::slotApplyFilters ()
   from /opt/kde3/lib/libkmailprivate.so.0
#24 0x42303a50 in KMMainWidget::qt_invoke ()
   from /opt/kde3/lib/libkmailprivate.so.0
#25 0x40f3b0ee in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#26 0x40f3b896 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#27 0x4082e609 in KAction::activated () from /opt/kde3/lib/libkdeui.so.4
#28 0x4082e62d in KAction::slotActivated () from /opt/kde3/lib/libkdeui.so.4
#29 0x40837393 in KAction::qt_invoke () from /opt/kde3/lib/libkdeui.so.4
#30 0x40f3b0ee in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#31 0x40f3b896 in QObject::activate_signal ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#32 0x40a93749 in KAccelPrivate::menuItemActivated ()
   from /opt/kde3/lib/libkdecore.so.4
#33 0x40b40beb in KAccelPrivate::eventFilter ()
   from /opt/kde3/lib/libkdecore.so.4
#34 0x40f3b98e in QObject::activate_filters ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#35 0x40f3ba70 in QObject::event () from /usr/lib/qt3/lib/libqt-mt.so.3
#36 0x40f70ecf in QWidget::event () from /usr/lib/qt3/lib/libqt-mt.so.3
#37 0x41037b22 in QMainWindow::event () from /usr/lib/qt3/lib/libqt-mt.so.3
#38 0x40ed885f in QApplication::internalNotify ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#39 0x40eda941 in QApplication::notify () from /usr/lib/qt3/lib/libqt-mt.so.3
#40 0x40b6aa91 in KApplication::notify () from /opt/kde3/lib/libkdecore.so.4
#41 0x40ae3ebd in KAccelEventHandler::x11Event ()
   from /opt/kde3/lib/libkdecore.so.4
#42 0x40b6486f in KApplication::x11EventFilter ()
   from /opt/kde3/lib/libkdecore.so.4
#43 0x40e63be7 in qt_x11EventFilter () from /usr/lib/qt3/lib/libqt-mt.so.3
#44 0x40e7439b in QApplication::x11ProcessEvent ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#45 0x40e85908 in QEventLoop::processEvents ()
   from /usr/lib/qt3/lib/libqt-mt.so.3
#46 0x40ef07b1 in QEventLoop::enterLoop () from /usr/lib/qt3/lib/libqt-mt.so.3
#47 0x40ef05f6 in QEventLoop::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#48 0x40eda2ef in QApplication::exec () from /usr/lib/qt3/lib/libqt-mt.so.3
#49 0x08063d17 in main ()


I am using SUSE 9.2 on a 733 Coppermine processor, with 448mb memory.
The crash happened several times when I was using the filtering option.