Bug 341431

Application: plasma-desktop (4.11.14)
KDE Platform Version: 4.14.3
Qt Version: 4.8.6
Operating System: Linux 3.16.6-2-desktop x86_64
Distribution: "openSUSE 13.2 (Harlequin) (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I was using lancelot on bottombar. It flickered serval times and crashed. Then it was no action when I clicked on it.
I removed lancelot and added it to desktop. When I clicked it. Plasma crashed.
I tried to reboot my system. Plasma isn't work!

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma 桌面外壳 (plasma-desktop), signal: Bus error
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f6e7a0bb780 (LWP 1434))]

Thread 2 (Thread 0x7f6e4c773700 (LWP 1437)):
#0  0x00007f6e7898305f in pthread_cond_wait@@GLIBC_2.3.2 () at /lib64/libpthread.so.0
#1  0x00007f6e6b1e48cb in  () at /usr/lib64/libQtScript.so.4
#2  0x00007f6e6b1e4909 in  () at /usr/lib64/libQtScript.so.4
#3  0x00007f6e7897f0a4 in start_thread () at /lib64/libpthread.so.0
#4  0x00007f6e776eb7fd in clone () at /lib64/libc.so.6

Thread 1 (Thread 0x7f6e7a0bb780 (LWP 1434)):
[KCrash Handler]
#5  0x00007f6e7772ba0c in __strncmp_ssse3 () at /lib64/libc.so.6
#6  0x00007f6e792a105c in KSharedDataCache::find(QString const&, QByteArray*) const () at /usr/lib64/libkdecore.so.5
#7  0x00007f6e79b19945 in KImageCache::findPixmap(QString const&, QPixmap*) const () at /usr/lib64/libkdeui.so.5
#8  0x00007f6e6d9fdd33 in Plasma::Theme::findInCache(QString const&, QPixmap&) () at /usr/lib64/libplasma.so.3
#9  0x00007f6e6d9f9c9d in  () at /usr/lib64/libplasma.so.3
#10 0x00007f6e6d9fa16d in Plasma::Svg::paint(QPainter*, QRectF const&, QString const&) () at /usr/lib64/libplasma.so.3
#11 0x00007f6e6d993d7d in  () at /usr/lib64/libplasma.so.3
#12 0x00007f6e6d994b7b in  () at /usr/lib64/libplasma.so.3
#13 0x00007f6e6d9955e7 in Plasma::FrameSvg::framePixmap() () at /usr/lib64/libplasma.so.3
#14 0x00007f6e6da2949d in Plasma::PushButton::resizeEvent(QGraphicsSceneResizeEvent*) () at /usr/lib64/libplasma.so.3
#15 0x00007f6e7848e16f in QGraphicsWidget::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#16 0x00007f6e78457973 in QGraphicsProxyWidget::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#17 0x00007f6e77e9376c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#18 0x00007f6e77e99cad in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#19 0x00007f6e79ababaa in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#20 0x00007f6e78d172ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#21 0x00007f6e78491746 in QGraphicsWidget::setGeometry(QRectF const&) () at /usr/lib64/libQtGui.so.4
#22 0x00007f6e7848e539 in QGraphicsWidget::resize(QSizeF const&) () at /usr/lib64/libQtGui.so.4
#23 0x00007f6e78491f5d in QGraphicsWidget::updateGeometry() () at /usr/lib64/libQtGui.so.4
#24 0x00007f6e78456957 in  () at /usr/lib64/libQtGui.so.4
#25 0x00007f6e6da27307 in Plasma::PushButton::PushButton(QGraphicsWidget*) () at /usr/lib64/libplasma.so.3
#26 0x00007f6e4f8b6a14 in QalculateApplet::graphicsWidget() () at /usr/lib64/kde4/plasma_applet_qalculate.so
#27 0x00007f6e4f8b65cf in QalculateApplet::init() () at /usr/lib64/kde4/plasma_applet_qalculate.so
#28 0x00007f6e6d95ea0c in  () at /usr/lib64/libplasma.so.3
#29 0x00007f6e6d96b8dc in  () at /usr/lib64/libplasma.so.3
#30 0x00007f6e6d96c2da in Plasma::Corona::loadLayout(QString const&) () at /usr/lib64/libplasma.so.3
#31 0x00007f6e6d96c394 in Plasma::Corona::initializeLayout(QString const&) () at /usr/lib64/libplasma.so.3
#32 0x00007f6e61e578f5 in  () at /usr/lib64/libkdeinit4_plasma-desktop.so
#33 0x00007f6e61e57f05 in  () at /usr/lib64/libkdeinit4_plasma-desktop.so
#34 0x00007f6e61e5c235 in  () at /usr/lib64/libkdeinit4_plasma-desktop.so
#35 0x00007f6e78d2f59e in QObject::event(QEvent*) () at /usr/lib64/libQtCore.so.4
#36 0x00007f6e77e98733 in QApplication::event(QEvent*) () at /usr/lib64/libQtGui.so.4
#37 0x00007f6e77e9376c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#38 0x00007f6e77e99cad in QApplication::notify(QObject*, QEvent*) () at /usr/lib64/libQtGui.so.4
#39 0x00007f6e79ababaa in KApplication::notify(QObject*, QEvent*) () at /usr/lib64/libkdeui.so.5
#40 0x00007f6e78d172ad in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /usr/lib64/libQtCore.so.4
#41 0x00007f6e78d1a57d in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () at /usr/lib64/libQtCore.so.4
#42 0x00007f6e78d448fe in  () at /usr/lib64/libQtCore.so.4
#43 0x00007f6e747f5a04 in g_main_context_dispatch () at /usr/lib64/libglib-2.0.so.0
#44 0x00007f6e747f5c48 in  () at /usr/lib64/libglib-2.0.so.0
#45 0x00007f6e747f5cec in g_main_context_iteration () at /usr/lib64/libglib-2.0.so.0
#46 0x00007f6e78d440be in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#47 0x00007f6e77f30676 in  () at /usr/lib64/libQtGui.so.4
#48 0x00007f6e78d15e6f in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#49 0x00007f6e78d16165 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at /usr/lib64/libQtCore.so.4
#50 0x00007f6e78d1b5b9 in QCoreApplication::exec() () at /usr/lib64/libQtCore.so.4
#51 0x00007f6e61e42b94 in kdemain () at /usr/lib64/libkdeinit4_plasma-desktop.so
#52 0x0000000000408815 in _start ()

Possible duplicates by query: bug 341249, bug 341030, bug 341027, bug 340975, bug 340955.

Reported using DrKonqi