Version:           trunk (using Devel)
Installed from:    Compiled sources

backtrace
Application: Kontact (kontact), signal SIGSEGV
0x00007f5351befd91 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 21271)]

Thread 3 (Thread 0x7f533de70950 (LWP 21406)):
#0  0x00007f535265503d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f53528c5010 in QWaitCondition::wait () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007f53528b904e in ?? () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007f53528c476f in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007f5352651007 in start_thread () from /lib/libpthread.so.0
#5  0x00007f5351c2034d in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f533d437950 (LWP 21407)):
#0  0x00007f535265503d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f53528c5010 in QWaitCondition::wait () from /usr/lib64/qt4/libQtCore.so.4
#2  0x00007f53528b904e in ?? () from /usr/lib64/qt4/libQtCore.so.4
#3  0x00007f53528c476f in ?? () from /usr/lib64/qt4/libQtCore.so.4
#4  0x00007f5352651007 in start_thread () from /lib/libpthread.so.0
#5  0x00007f5351c2034d in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f53585b8750 (LWP 21271)):
[KCrash Handler]
#5  KMMainWidget::initializeFilterActions (this=0xf63050) at /usr/include/qt4/QtCore/qlist.h:92
#6  0x00007f534451e502 in KMailPart::guiActivateEvent (this=0xad4d60, e=<value optimized out>) at /home/public/portage/tmp/portage/kde-base/kmail-9999/work/kmail/kmail/kmail_part.cpp:181
#7  0x00007f53529f3bd5 in QObject::event () from /usr/lib64/qt4/libQtCore.so.4
#8  0x00007f535352849d in QApplicationPrivate::notify_helper () from /usr/lib64/qt4/libQtGui.so.4
#9  0x00007f5353529b1a in QApplication::notify () from /usr/lib64/qt4/libQtGui.so.4
#10 0x00007f5354935dfb in KApplication::notify (this=0x7fff60734c30, receiver=0xad4d60, event=0x7fff607349e0)
    at /home/public/portage/tmp/portage/kde-base/kdelibs-9999/work/kdelibs-9999/kdeui/kernel/kapplication.cpp:307
#11 0x00007f53529e1d6e in QCoreApplication::notifyInternal () from /usr/lib64/qt4/libQtCore.so.4
#12 0x00007f53551df62a in KParts::MainWindow::createGUI (this=0x700530, part=0x0) at /usr/include/qt4/QtCore/qcoreapplication.h:215
#13 0x00007f535770a436 in ~MainWindow (this=0x700530) at /home/public/portage/tmp/portage/kde-base/kontact-9999/work/kontact/kontact/src/mainwindow.cpp:256
#14 0x0000000000404a86 in main (argc=3, argv=0x7fff60735208) at /usr/include/qt4/QtCore/qalgorithms.h:352