Application that crashed: krdc
Version of the application: 4.3.5 (KDE 4.3.5) "release 2"
KDE Version: 4.3.5 (KDE 4.3.5) "release 2"
Qt Version: 4.5.3
Operating System: Linux 2.6.31.8-0.1-default x86_64
Distribution: "openSUSE 11.2 (x86_64)"

What I was doing when the application crashed:
Again the Application KRDC Crash When I Close VNC Session

 -- Backtrace:
Application: KRDC (krdc), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fd53b151750 (LWP 4292))]

Thread 2 (Thread 0x7fd52b1eb910 (LWP 17678)):
[KCrash Handler]
#5  0x00007fd52fb2df3d in HandleZRLETile24 (client=0xc6dbe0, buffer=0x7fd52a56a017 "\177\360?\360_\360o\360w\360{\360}\360~\360\177p\177\260\177\320~", buffer_length=<value optimized out>, x=347, y=
    716, w=<value optimized out>, h=21) at zrle.c:313
#6  0x00007fd52fb2e2ff in HandleZRLE24 (client=<value optimized out>, rx=347, ry=<value optimized out>, rw=12, rh=<value optimized out>) at zrle.c:201
#7  0x00007fd52fb32838 in HandleRFBServerMessage (client=0xc6dbe0) at rfbproto.c:1468
#8  0x00007fd52fd44f15 in VncClientThread::run (this=0xb822a0) at /usr/src/debug/kdenetwork-4.3.5/krdc/vnc/vncclientthread.cpp:291
#9  0x00007fd538361485 in ?? () from /usr/lib64/libQtCore.so.4
#10 0x00007fd5375ec65d in start_thread () from /lib64/libpthread.so.0
#11 0x00007fd537d6b14d in clone () from /lib64/libc.so.6
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fd53b151750 (LWP 4292)):
#0  0x00007fd537d62033 in poll () from /lib64/libc.so.6
#1  0x00007fd532b4c91a in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007fd532b4ce57 in ?? () from /usr/lib64/libxcb.so.1
#3  0x00007fd532b4d115 in xcb_writev () from /usr/lib64/libxcb.so.1
#4  0x00007fd536b5403a in _XSend () from /usr/lib64/libX11.so.6
#5  0x00007fd536b54585 in _XFlush () from /usr/lib64/libX11.so.6
#6  0x00007fd53780426c in XRenderComposite () from /usr/lib64/libXrender.so.1
#7  0x00007fd538f0aa91 in ?? () from /usr/lib64/libQtGui.so.4
#8  0x00007fd538e76774 in QPainter::drawTiledPixmap(QRectF const&, QPixmap const&, QPointF const&) () from /usr/lib64/libQtGui.so.4
#9  0x00007fd53196ddd3 in QPainter::drawRoundRect(QRectF const&, int, int) () from /usr/lib64/kde4/plugins/styles/oxygen.so
#10 0x00007fd53197d25a in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#11 0x00007fd531988ed8 in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#12 0x00007fd53996b517 in KStyle::drawPrimitive(QStyle::PrimitiveElement, QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib64/libkdeui.so.5
#13 0x00007fd53900d797 in QCommonStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib64/libQtGui.so.4
#14 0x00007fd539964ab2 in KStyle::drawControl(QStyle::ControlElement, QStyleOption const*, QPainter*, QWidget const*) const () from /usr/lib64/libkdeui.so.5
#15 0x00007fd53197da13 in ?? () from /usr/lib64/kde4/plugins/styles/oxygen.so
#16 0x00007fd5390e693d in QFrame::drawFrame(QPainter*) () from /usr/lib64/libQtGui.so.4
#17 0x00007fd5390e69e8 in QFrame::paintEvent(QPaintEvent*) () from /usr/lib64/libQtGui.so.4
#18 0x00007fd539175a8c in QAbstractScrollArea::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#19 0x00007fd538d592ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#20 0x00007fd538d6057e in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#21 0x00007fd539954016 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#22 0x00007fd538446ddc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#23 0x00007fd538daee93 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#24 0x00007fd538daf5f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib64/libQtGui.so.4
#25 0x00007fd538daeb03 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#26 0x00007fd538daf5f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib64/libQtGui.so.4
#27 0x00007fd538daf504 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib64/libQtGui.so.4
#28 0x00007fd538daeb03 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#29 0x00007fd538daf5f0 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib64/libQtGui.so.4
#30 0x00007fd538daf504 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib64/libQtGui.so.4
#31 0x00007fd538daf504 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib64/libQtGui.so.4
#32 0x00007fd538daf504 in QWidgetPrivate::paintSiblingsRecursive(QPaintDevice*, QList<QObject*> const&, int, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) ()
   from /usr/lib64/libQtGui.so.4
#33 0x00007fd538daeb03 in QWidgetPrivate::drawWidget(QPaintDevice*, QRegion const&, QPoint const&, int, QPainter*, QWidgetBackingStore*) () from /usr/lib64/libQtGui.so.4
#34 0x00007fd538f1fa5e in ?? () from /usr/lib64/libQtGui.so.4
#35 0x00007fd538da1300 in QWidgetPrivate::syncBackingStore() () from /usr/lib64/libQtGui.so.4
#36 0x00007fd538da78e8 in QWidget::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#37 0x00007fd5391010bb in QMainWindow::event(QEvent*) () from /usr/lib64/libQtGui.so.4
#38 0x00007fd539a5f523 in KXmlGuiWindow::event(QEvent*) () from /usr/lib64/libkdeui.so.5
#39 0x00007fd538d592ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#40 0x00007fd538d6057e in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQtGui.so.4
#41 0x00007fd539954016 in KApplication::notify(QObject*, QEvent*) () from /usr/lib64/libkdeui.so.5
#42 0x00007fd538446ddc in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib64/libQtCore.so.4
#43 0x00007fd5384479ea in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib64/libQtCore.so.4
#44 0x00007fd53846f803 in ?? () from /usr/lib64/libQtCore.so.4
#45 0x00007fd5345b8dde in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#46 0x00007fd5345bc7a8 in ?? () from /usr/lib64/libglib-2.0.so.0
#47 0x00007fd5345bc8d0 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#48 0x00007fd53846f3a3 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#49 0x00007fd538dec31e in ?? () from /usr/lib64/libQtGui.so.4
#50 0x00007fd538445712 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#51 0x00007fd538445ae4 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQtCore.so.4
#52 0x00007fd538447c99 in QCoreApplication::exec() () from /usr/lib64/libQtCore.so.4
#53 0x000000000042951e in main (argc=<value optimized out>, argv=<value optimized out>) at /usr/src/debug/kdenetwork-4.3.5/krdc/main.cpp:101

Reported using DrKonqi