Version:            (using Devel)
Installed from:    Compiled sources

It is the second time kmail (inside kontact) crashes when switching folders with the same backtrace. Sorry for no symbols in qt, I am low on disk space...

Application: Kontact (kontact), signal SIGSEGV
[?1034h[Thread debugging using libthread_db enabled]
0x00007f00faea1261 in nanosleep () from /lib64/libc.so.6
[Current thread is 0 (LWP 18086)]

Thread 2 (Thread 0x414a1950 (LWP 18165)):
#0  0x00007f00faecb662 in select () from /lib64/libc.so.6
#1  0x00007f00fbc15176 in ?? () from /usr/lib64/libQtCore.so.4
#2  0x00007f00fbb4c102 in ?? () from /usr/lib64/libQtCore.so.4
#3  0x00007f00fb8d8040 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f00faed20cd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f01029dc700 (LWP 18086)):
[KCrash Handler]
#5  0x00007f00fcafa093 in QPainter::worldMatrixEnabled () from /usr/lib64/libQtGui.so.4
#6  0x00007f00fca58b4a in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#7  0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#8  0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#9  0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#10 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#11 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#12 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#13 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#14 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#15 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#16 0x00007f00fca592fb in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#17 0x00007f00fca592fb in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#18 0x00007f00fca592fb in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#19 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#20 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#21 0x00007f00fca592fb in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#22 0x00007f00fca592fb in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#23 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#24 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#25 0x00007f00fca592fb in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#26 0x00007f00fca592fb in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#27 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#28 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#29 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#30 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#31 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#32 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#33 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#34 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#35 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#36 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#37 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#38 0x00007f00fca593d2 in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#39 0x00007f00fca592fb in QWidgetPrivate::paintSiblingsRecursive () from /usr/lib64/libQtGui.so.4
#40 0x00007f00fca589a8 in QWidgetPrivate::drawWidget () from /usr/lib64/libQtGui.so.4
#41 0x00007f00fcbb2421 in ?? () from /usr/lib64/libQtGui.so.4
#42 0x00007f00fcbb2887 in ?? () from /usr/lib64/libQtGui.so.4
#43 0x00007f00fca5a0d5 in QWidget::event () from /usr/lib64/libQtGui.so.4
#44 0x00007f00fcd741cb in QMainWindow::event () from /usr/lib64/libQtGui.so.4
#45 0x00007f00fd90e148 in KXmlGuiWindow::event (this=0x835380, ev=0x3e) at /data/development/sources/kde-trunk/kdelibs/kdeui/xmlgui/kxmlguiwindow.cpp:131
#46 0x00007f00fca07c7d in QApplicationPrivate::notify_helper () from /usr/lib64/libQtGui.so.4
#47 0x00007f00fca0fa3a in QApplication::notify () from /usr/lib64/libQtGui.so.4
#48 0x00007f00fd7fecfb in KApplication::notify (this=0x7fff0aa39ea0, receiver=0x79ae70, event=0x1dc5e70) at /data/development/sources/kde-trunk/kdelibs/kdeui/kernel/kapplication.cpp:307
#49 0x00007f00fbc35731 in QCoreApplication::notifyInternal () from /usr/lib64/libQtCore.so.4
#50 0x00007f00fbc363ea in QCoreApplicationPrivate::sendPostedEvents () from /usr/lib64/libQtCore.so.4
#51 0x00007f00fbc5dfe3 in ?? () from /usr/lib64/libQtCore.so.4
#52 0x00007f00f6bf993a in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#53 0x00007f00f6bfd040 in ?? () from /usr/lib64/libglib-2.0.so.0
#54 0x00007f00f6bfd1dc in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#55 0x00007f00fbc5dc6f in QEventDispatcherGlib::processEvents () from /usr/lib64/libQtCore.so.4
#56 0x00007f00fca988ff in ?? () from /usr/lib64/libQtGui.so.4
#57 0x00007f00fbc34022 in QEventLoop::processEvents () from /usr/lib64/libQtCore.so.4
#58 0x00007f00fbc341ad in QEventLoop::exec () from /usr/lib64/libQtCore.so.4
#59 0x00007f00fbc366ad in QCoreApplication::exec () from /usr/lib64/libQtCore.so.4
#60 0x0000000000404a81 in main (argc=1, argv=0x7fff0aa3a478) at /data/development/sources/kde-trunk/kdepim/kontact/src/main.cpp:218