Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.13.0-37-generic x86_64
Distribution: Linux Mint 17.1 Rebecca

-- Information about the crash:
- Custom settings of the application:
I am only started Thunderbird with my shortcut, like everyday

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe5bece77c0 (LWP 2563))]

Thread 6 (Thread 0x7fe593545700 (LWP 2596)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe5b799cffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fe5b799d039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fe5b2513182 in start_thread (arg=0x7fe593545700) at pthread_create.c:312
#4  0x00007fe5be5de47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fe50d5fe700 (LWP 2618)):
#0  0x00007fe5be5ec084 in pthread_mutex_unlock (mutex=0x7fe508000a60) at forward.c:194
#1  0x00007fe5b1e439b1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe5b1e01718 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5b1e01f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe5b1e020ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe5bb1b27be in QEventDispatcherGlib::processEvents (this=0x7fe5080008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007fe5bb1840af in QEventLoop::processEvents (this=this@entry=0x7fe50d5fdde0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fe5bb1843a5 in QEventLoop::exec (this=this@entry=0x7fe50d5fdde0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fe5bb080c5f in QThread::exec (this=this@entry=0x1df10e0) at thread/qthread.cpp:537
#9  0x00007fe5bb165823 in QInotifyFileSystemWatcherEngine::run (this=0x1df10e0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fe5bb08332f in QThreadPrivate::start (arg=0x1df10e0) at thread/qthread_unix.cpp:349
#11 0x00007fe5b2513182 in start_thread (arg=0x7fe50d5fe700) at pthread_create.c:312
#12 0x00007fe5be5de47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fe507fff700 (LWP 2620)):
#0  0x00007fe5b1e4361a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe5b1e439a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe5b1e01680 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5b1e01f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe5b1e020ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe5bb1b27be in QEventDispatcherGlib::processEvents (this=0x7fe5000008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007fe5bb1840af in QEventLoop::processEvents (this=this@entry=0x7fe507ffede0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fe5bb1843a5 in QEventLoop::exec (this=this@entry=0x7fe507ffede0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fe5bb080c5f in QThread::exec (this=this@entry=0x1fee4d0) at thread/qthread.cpp:537
#9  0x00007fe5bb165823 in QInotifyFileSystemWatcherEngine::run (this=0x1fee4d0) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fe5bb08332f in QThreadPrivate::start (arg=0x1fee4d0) at thread/qthread_unix.cpp:349
#11 0x00007fe5b2513182 in start_thread (arg=0x7fe507fff700) at pthread_create.c:312
#12 0x00007fe5be5de47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fe506423700 (LWP 2622)):
#0  0x00007fe5be5d112d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe5b1e01fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe5b1e0230a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe506f1f336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fe5b1e26f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe5b2513182 in start_thread (arg=0x7fe506423700) at pthread_create.c:312
#6  0x00007fe5be5de47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fe4ee959700 (LWP 2727)):
#0  0x00007fe5be5cf82d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe5b1e42c10 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe5b1e01b14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe5b1e01f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe5b1e020ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe5bb1b27be in QEventDispatcherGlib::processEvents (this=0x7fe4e00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007fe5bb1840af in QEventLoop::processEvents (this=this@entry=0x7fe4ee958de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fe5bb1843a5 in QEventLoop::exec (this=this@entry=0x7fe4ee958de0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fe5bb080c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#9  0x00007fe4f73ac027 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#10 0x00007fe5bb08332f in QThreadPrivate::start (arg=0x2213ed0) at thread/qthread_unix.cpp:349
#11 0x00007fe5b2513182 in start_thread (arg=0x7fe4ee959700) at pthread_create.c:312
#12 0x00007fe5be5de47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fe5bece77c0 (LWP 2563)):
[KCrash Handler]
#6  _mm_store_si128 (__B=..., __P=<optimized out>) at /usr/lib/gcc/x86_64-linux-gnu/4.8/include/emmintrin.h:696
#7  qt_blend_argb32_on_argb32_ssse3 (destPixels=<optimized out>, dbpl=7680, srcPixels=<optimized out>, sbpl=28, w=2147482121, h=<optimized out>, const_alpha=<optimized out>) at painting/qdrawhelper_ssse3.cpp:159
#8  0x00007fe5ba6dd200 in QRasterPaintEngine::drawImage (this=<optimized out>, r=..., img=..., sr=...) at painting/qpaintengine_raster.cpp:2448
#9  0x00007fe5ba6e4143 in QRasterPaintEngine::drawPixmap (this=0x30082d0, r=..., pixmap=..., sr=...) at painting/qpaintengine_raster.cpp:2101
#10 0x00007fe5ba658c75 in QPaintEngineEx::drawPixmapFragments (this=0x30082d0, targetRects=0x7fffc61aa6f0, sourceRects=0x7fffc61aa2c0, fragmentCount=<optimized out>, pixmap=...) at painting/qpaintengineex.cpp:1014
#11 0x00007fe5ba66dc6b in QPainter::drawPixmapFragments (this=this@entry=0x7fffc61ad050, targetRects=0x7fffc61aa6f0, sourceRects=0x7fffc61aa2c0, fragmentCount=9, pixmap=..., hints=...) at painting/qpainter.cpp:9286
#12 0x00007fe5ba646723 in qDrawBorderPixmap (painter=painter@entry=0x7fffc61ad050, targetRect=..., targetMargins=..., pixmap=..., sourceRect=..., sourceMargins=..., rules=..., hints=...) at painting/qdrawutil.cpp:1283
#13 0x00007fe5bcd9c25e in QDeclarativeRectangle::drawRect (this=this@entry=0x4712bb0, p=...) at graphicsitems/qdeclarativerectangle.cpp:556
#14 0x00007fe5bcd9c428 in QDeclarativeRectangle::paint (this=0x4712bb0, p=0x7fffc61ad050) at graphicsitems/qdeclarativerectangle.cpp:480
#15 0x00007fe5baafdde7 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x4712bc0, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x4712d10, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4964
#16 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x4712bc0, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#17 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x4711990, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x4711ae0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#18 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x4711990, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#19 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x470f560, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#20 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x470f560, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#21 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x470d140, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#22 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x470d140, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#23 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x15ad6b0, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#24 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x15ad6b0, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#25 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x130eca0, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#26 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x130eca0, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#27 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x1f31550, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x1f321e0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4996
#28 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x1f31550, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#29 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x17f9630, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#30 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x17f9630, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#31 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x1653e10, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x15e3ad0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4996
#32 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x1653e10, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#33 0x00007fe5baafe025 in QGraphicsScenePrivate::draw (this=this@entry=0x1071a20, item=item@entry=0x1229ce0, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, transformPtr=transformPtr@entry=0x1325dc0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4996
#34 0x00007fe5baafeba5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x1071a20, item=0x1229ce0, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=widget@entry=0x1132600, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#35 0x00007fe5baaff256 in QGraphicsScenePrivate::drawItems (this=0x1071a20, painter=painter@entry=0x7fffc61ad050, viewTransform=viewTransform@entry=0x0, exposedRegion=exposedRegion@entry=0x2d9ca08, widget=0x1132600) at graphicsview/qgraphicsscene.cpp:4739
#36 0x00007fe5bab1c9ae in QGraphicsView::paintEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsview.cpp:3471
#37 0x00007fe5ba56e2f0 in QWidget::event (this=this@entry=0x1eeba80, event=event@entry=0x7fffc61ad6e0) at kernel/qwidget.cpp:8533
#38 0x00007fe5ba90ffce in QFrame::event (this=0x1eeba80, e=0x7fffc61ad6e0) at widgets/qframe.cpp:557
#39 0x00007fe5bab1b7b9 in QGraphicsView::viewportEvent (this=0x1eeba80, event=0x7fffc61ad6e0) at graphicsview/qgraphicsview.cpp:2866
#40 0x00007fe5bb185646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xf41dd0, receiver=receiver@entry=0x1132600, event=event@entry=0x7fffc61ad6e0) at kernel/qcoreapplication.cpp:1063
#41 0x00007fe5ba51ee0c in QApplicationPrivate::notify_helper (this=this@entry=0xf41dd0, receiver=receiver@entry=0x1132600, e=e@entry=0x7fffc61ad6e0) at kernel/qapplication.cpp:4563
#42 0x00007fe5ba5254a0 in QApplication::notify (this=this@entry=0xf36cc0, receiver=receiver@entry=0x1132600, e=e@entry=0x7fffc61ad6e0) at kernel/qapplication.cpp:4353
#43 0x00007fe5bbe4acca in KApplication::notify (this=0xf36cc0, receiver=0x1132600, event=0x7fffc61ad6e0) at ../../kdeui/kernel/kapplication.cpp:311
#44 0x00007fe5bb1854dd in QCoreApplication::notifyInternal (this=0xf36cc0, receiver=receiver@entry=0x1132600, event=event@entry=0x7fffc61ad6e0) at kernel/qcoreapplication.cpp:953
#45 0x00007fe5ba568a11 in sendSpontaneousEvent (event=0x7fffc61ad6e0, receiver=0x1132600) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#46 QWidgetPrivate::drawWidget (this=this@entry=0x2dfc4b0, pdev=0x30087b0, rgn=..., offset=..., flags=68, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x2dfc870) at kernel/qwidget.cpp:5599
#47 0x00007fe5ba72b85a in QWidgetBackingStore::sync (this=0x2dfc870) at painting/qbackingstore.cpp:1365
#48 0x00007fe5ba55dea0 in QWidgetPrivate::syncBackingStore (this=this@entry=0x2d9c580) at kernel/qwidget.cpp:1894
#49 0x00007fe5ba56de6a in QWidget::event (this=this@entry=0x1eeba80, event=event@entry=0x3f708c0) at kernel/qwidget.cpp:8680
#50 0x00007fe5ba90ffce in QFrame::event (this=this@entry=0x1eeba80, e=e@entry=0x3f708c0) at widgets/qframe.cpp:557
#51 0x00007fe5ba98c42b in QAbstractScrollArea::event (this=0x1eeba80, e=0x3f708c0) at widgets/qabstractscrollarea.cpp:996
#52 0x00007fe5ba51ee2c in QApplicationPrivate::notify_helper (this=this@entry=0xf41dd0, receiver=receiver@entry=0x1eeba80, e=e@entry=0x3f708c0) at kernel/qapplication.cpp:4567
#53 0x00007fe5ba5254a0 in QApplication::notify (this=this@entry=0xf36cc0, receiver=receiver@entry=0x1eeba80, e=e@entry=0x3f708c0) at kernel/qapplication.cpp:4353
#54 0x00007fe5bbe4acca in KApplication::notify (this=0xf36cc0, receiver=0x1eeba80, event=0x3f708c0) at ../../kdeui/kernel/kapplication.cpp:311
#55 0x00007fe5bb1854dd in QCoreApplication::notifyInternal (this=0xf36cc0, receiver=receiver@entry=0x1eeba80, event=event@entry=0x3f708c0) at kernel/qcoreapplication.cpp:953
#56 0x00007fe5bb188b3d in sendEvent (event=0x3f708c0, receiver=0x1eeba80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#57 QCoreApplicationPrivate::sendPostedEvents (receiver=0x1eeba80, event_type=event_type@entry=77, data=0xebc090) at kernel/qcoreapplication.cpp:1577
#58 0x00007fe5bb188fe3 in QCoreApplication::sendPostedEvents (receiver=<optimized out>, event_type=event_type@entry=77) at kernel/qcoreapplication.cpp:1470
#59 0x00007fe5baaf3882 in dispatchPendingUpdateRequests (this=0x2d9c580) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:200
#60 QGraphicsScenePrivate::_q_processDirtyItems (this=0x1071a20) at graphicsview/qgraphicsscene.cpp:515
#61 0x00007fe5baaf6f59 in QGraphicsScene::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:106
#62 0x00007fe5bb19dc1e in QObject::event (this=this@entry=0xf1f050, e=e@entry=0x46a09d0) at kernel/qobject.cpp:1194
#63 0x00007fe5bab043ab in QGraphicsScene::event (this=0xf1f050, event=0x46a09d0) at graphicsview/qgraphicsscene.cpp:3565
#64 0x00007fe5ba51ee2c in QApplicationPrivate::notify_helper (this=this@entry=0xf41dd0, receiver=receiver@entry=0xf1f050, e=e@entry=0x46a09d0) at kernel/qapplication.cpp:4567
#65 0x00007fe5ba5254a0 in QApplication::notify (this=this@entry=0xf36cc0, receiver=receiver@entry=0xf1f050, e=e@entry=0x46a09d0) at kernel/qapplication.cpp:4353
#66 0x00007fe5bbe4acca in KApplication::notify (this=0xf36cc0, receiver=0xf1f050, event=0x46a09d0) at ../../kdeui/kernel/kapplication.cpp:311
#67 0x00007fe5bb1854dd in QCoreApplication::notifyInternal (this=0xf36cc0, receiver=receiver@entry=0xf1f050, event=event@entry=0x46a09d0) at kernel/qcoreapplication.cpp:953
#68 0x00007fe5bb188b3d in sendEvent (event=0x46a09d0, receiver=0xf1f050) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#69 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0xebc090) at kernel/qcoreapplication.cpp:1577
#70 0x00007fe5bb188fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#71 0x00007fe5bb1b2f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#72 postEventSourceDispatch (s=0xf41cd0) at kernel/qeventdispatcher_glib.cpp:287
#73 0x00007fe5b1e01e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#74 0x00007fe5b1e02048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#75 0x00007fe5b1e020ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007fe5bb1b27a1 in QEventDispatcherGlib::processEvents (this=0xf3c400, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#77 0x00007fe5ba5c0bb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#78 0x00007fe5bb1840af in QEventLoop::processEvents (this=this@entry=0x7fffc61ae5d0, flags=...) at kernel/qeventloop.cpp:149
#79 0x00007fe5bb1843a5 in QEventLoop::exec (this=this@entry=0x7fffc61ae5d0, flags=...) at kernel/qeventloop.cpp:204
#80 0x00007fe5bb189b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#81 0x00007fe5ba51d37c in QApplication::exec () at kernel/qapplication.cpp:3828
#82 0x00007fe5be8e567c in kdemain (argc=1, argv=0x7fffc61ae828) at ../../../../plasma/desktop/shell/main.cpp:126
#83 0x00007fe5be505ec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fffc61ae828, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffc61ae818) at libc-start.c:287
#84 0x000000000040070e in _start ()

Reported using DrKonqi