Application: plasma-desktop (4.11.19)
KDE Platform Version: 4.14.9
Qt Version: 4.8.7
Operating System: Linux 3.16.7-21-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:  Did update (zypper up) and it probably screwed up my repos all pulling KF5 from common sources.

- Unusual behavior I noticed:  Normal log-in:  blank stripe at bottom of one screen, able to log-in via recovery mode, which gets crash notice, but seems to recover.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fb911ed4780 (LWP 2932))]

Thread 3 (Thread 0x7fb8e293b700 (LWP 2941)):
#0  0x00007fb9107b905f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007fb902f7849b in  () at /usr/lib64/libQtScript.so.4
#2  0x00007fb902f784d9 in  () at /usr/lib64/libQtScript.so.4
#3  0x00007fb9107b50a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007fb90f4a308d in clone () at /lib64/libc.so.6

Thread 2 (Thread 0x7fb858a01700 (LWP 2953)):
#0  0x00007fb90f49ac5d in poll () at /lib64/libc.so.6
#1  0x00007fb90c5a9be4 in  () at /usr/lib64/libglib-2.0.so.0
#2  0x00007fb90c5a9cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#3  0x00007fb910b7a39e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#4  0x00007fb910b4c12f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#5  0x00007fb910b4c425 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#6  0x00007fb910a4913f in QThread::exec() () at /usr/lib64/libQtCore.so.4
#7  0x00007fb910b2da43 in  () at /usr/lib64/libQtCore.so.4
#8  0x00007fb910a4b90f in  () at /usr/lib64/libQtCore.so.4
#9  0x00007fb9107b50a4 in start_thread () at /lib64/libpthread.so.0
#10 0x00007fb90f4a308d in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7fb911ed4780 (LWP 2932)):
[KCrash Handler]
#5  0x00007fb910b53afe in QMetaObject::cast(QObject*) const () at /usr/lib64/libQtCore.so.4
#6  0x00007fb90572bb35 in  () at /usr/lib64/libplasma.so.3
#7  0x00007fb90572dae3 in  () at /usr/lib64/libplasma.so.3
#8  0x00007fb9056d4f27 in  () at /usr/lib64/libplasma.so.3
#9  0x00007fb8e3a144d6 in  () at /usr/lib64/kde4/plasma_applet_systemtray.so
#10 0x00007fb8e3a130e1 in  () at /usr/lib64/kde4/plasma_applet_systemtray.so
#11 0x00007fb8e3a0b919 in  () at /usr/lib64/kde4/plasma_applet_systemtray.so
#12 0x00007fb8e3a19ac1 in  () at /usr/lib64/kde4/plasma_applet_systemtray.so
#13 0x00007fb9056d4f3d in  () at /usr/lib64/libplasma.so.3
#14 0x00007fb9056f1aa8 in  () at /usr/lib64/libplasma.so.3
#15 0x00007fb9056fe8dc in  () at /usr/lib64/libplasma.so.3
#16 0x00007fb9056ff2da in Plasma::Corona::loadLayout(QString const&) () at /usr/lib64/libplasma.so.3
#17 0x00007fb9056ff394 in Plasma::Corona::initializeLayout(QString const&) () at /usr/lib64/libplasma.so.3
#18 0x00007fb8f9c178f5 in  () at /usr/lib64/libkdeinit4_plasma-desktop.so
#19 0x00007fb8f9c17f05 in  () at /usr/lib64/libkdeinit4_plasma-desktop.so
#20 0x00007fb8f9c1c235 in  () at /usr/lib64/libkdeinit4_plasma-desktop.so
#21 0x00007fb910b6585e in QObject::event(QEvent*) () at /usr/lib64/libQtCore.so.4
#22 0x00007fb90fcc9ad3 in QApplication::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#23 0x00007fb90fcc4b0c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#24 0x00007fb90fccb04d in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#25 0x00007fb9118f0e0a in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#26 0x00007fb910b4d56d in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#27 0x00007fb910b5083d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#28 0x00007fb910b7abbe in  () at /usr/lib64/libQtCore.so.4
#29 0x00007fb90c5a9a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#30 0x00007fb90c5a9c48 in  () at /usr/lib64/libglib-2.0.so.0
#31 0x00007fb90c5a9cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#32 0x00007fb910b7a37e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#33 0x00007fb90fd64b56 in  () at /usr/lib64/libQtGui.so.4
#34 0x00007fb910b4c12f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#35 0x00007fb910b4c425 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#36 0x00007fb910b51879 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#37 0x00007fb8f9c02b94 in kdemain () at /usr/lib64/libkdeinit4_plasma-desktop.so
#38 0x0000000000408815 in _start ()

Reported using DrKonqi