Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.3 (4.7.3) "release 10"
Qt Version: 4.7.4
Operating System: Linux 3.1.0-1.2-desktop x86_64
Distribution: "openSUSE 12.1 (x86_64)"

-- Information about the crash:
- What I was doing when the application crashed:
I added today Upstream openSUSE KDE repo ( http://download.opensuse.org/repositories/KDE:/Release:/47/openSUSE_12.1/ ) and its Extra, disabled core and extra from OBS (default), updated KDE from 4.7.2 "release 5" to 4.7.3 "release 10" after that. Then after reboot and some time, Plasma desktop started to crash randomly. During this crash which I m reporting, I was working with Virtual Box, KWrite, Dolphin and Firefox (and Konversation in background). So, I didnt do anything unusual, just suddenly after a while, Plasma desktop crashes for no obvious reason.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f651ab167a0 (LWP 8884))]

Thread 5 (Thread 0x7f64fbd55700 (LWP 8885)):
#0  0x00007f651a1fd423 in poll () from /lib64/libc.so.6
#1  0x00007f650de88a98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f650de88f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6517392576 in QEventDispatcherGlib::processEvents (this=0x7f64f40008e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f6517366a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6517366c1f in QEventLoop::exec (this=0x7f64fbd54cf0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f651727e5df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f6517349aef in QInotifyFileSystemWatcherEngine::run (this=0xfc5a40) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6517281025 in QThreadPrivate::start (arg=0xfc5a40) at thread/qthread_unix.cpp:331
#9  0x00007f650ad632da in ?? () from /usr/X11R6/lib64/libGL.so.1
#10 0x00007f6516ff0f05 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f651a20653d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f64f9eac700 (LWP 8886)):
#0  0x00007f651a1fd423 in poll () from /lib64/libc.so.6
#1  0x00007f650de88a98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f650de88f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6517392576 in QEventDispatcherGlib::processEvents (this=0x7f64ec0008e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f6517366a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6517366c1f in QEventLoop::exec (this=0x7f64f9eabcf0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f651727e5df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f6517349aef in QInotifyFileSystemWatcherEngine::run (this=0x1061440) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6517281025 in QThreadPrivate::start (arg=0x1061440) at thread/qthread_unix.cpp:331
#9  0x00007f650ad632da in ?? () from /usr/X11R6/lib64/libGL.so.1
#10 0x00007f6516ff0f05 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f651a20653d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f64f1976700 (LWP 8894)):
#0  0x00007f651a1fd423 in poll () from /lib64/libc.so.6
#1  0x00007f650de88a98 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f650de88f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f6517392576 in QEventDispatcherGlib::processEvents (this=0x7f64d80008e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f6517366a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f6517366c1f in QEventLoop::exec (this=0x7f64f1975cf0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f651727e5df in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f6517349aef in QInotifyFileSystemWatcherEngine::run (this=0x11e2730) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f6517281025 in QThreadPrivate::start (arg=0x11e2730) at thread/qthread_unix.cpp:331
#9  0x00007f650ad632da in ?? () from /usr/X11R6/lib64/libGL.so.1
#10 0x00007f6516ff0f05 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f651a20653d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f64f3179700 (LWP 11186)):
[KCrash Handler]
#6  0x00007f6508eada08 in _nv007tls () from /usr/lib64/tls/libnvidia-tls.so.290.10
#7  0x00007f6516ff0ca3 in __nptl_deallocate_tsd () from /lib64/libpthread.so.0
#8  0x00007f6516ff0f13 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f651a20653d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f651ab167a0 (LWP 8884)):
#0  0x00007f651a1fd423 in poll () from /lib64/libc.so.6
#1  0x00007f650fd1ac62 in ?? () from /usr/lib64/libxcb.so.1
#2  0x00007f650fd1b1bf in ?? () from /usr/lib64/libxcb.so.1
#3  0x00007f650fd1b244 in xcb_writev () from /usr/lib64/libxcb.so.1
#4  0x00007f6518b3cab7 in _XSend () from /usr/lib64/libX11.so.6
#5  0x00007f6510c617ce in XRenderCompositeTrapezoids () from /usr/lib64/libXrender.so.1
#6  0x00007f65167144ab in qt_XRenderCompositeTrapezoids (size=<optimized out>, traps=0x1bf5f90, ySrc=176, xSrc=1887, maskFormat=0x6cf900, dst=102761742, src=102761427, op=3, dpy=0x6e4ea0) at painting/qpaintengine_x11.cpp:1546
#7  QX11PaintEnginePrivate::fillPolygon_dev (this=0x1bacd60, polygonPoints=<optimized out>, pointCount=<optimized out>, gcMode=1887, mode=102761742) at painting/qpaintengine_x11.cpp:1627
#8  0x00007f65167151dc in QX11PaintEnginePrivate::fillPath (this=0x1bacd60, path=..., gc_mode=QX11PaintEnginePrivate::PenGC, transform=<optimized out>) at painting/qpaintengine_x11.cpp:1765
#9  0x00007f651671578f in QX11PaintEngine::drawPath (this=<optimized out>, path=<optimized out>) at painting/qpaintengine_x11.cpp:1815
#10 0x00007f6519e084c5 in Plasma::SignalPlotter::drawPlots (this=0x1b66750, p=0x7fff1bea66f0, top=<optimized out>, w=241, h=<optimized out>, horizontalScale=1) at /usr/src/debug/kdelibs-4.7.3/plasma/widgets/signalplotter.cpp:1017
#11 0x00007f6519e092ba in Plasma::SignalPlotter::drawWidget (this=0x1b66750, p=0x7fff1bea66f0, w=241, height=19, horizontalScale=1) at /usr/src/debug/kdelibs-4.7.3/plasma/widgets/signalplotter.cpp:691
#12 0x00007f6516afc78d in _q_paintItem (item=<optimized out>, painter=0x7fff1bea66f0, option=0x7be5d0, widget=0x19c79a0, useWindowOpacity=<optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4316
#13 0x00007f6516b13b04 in QGraphicsScenePrivate::drawItemHelper (this=0x7be3a0, item=0x1b66760, painter=0x7fff1bea66f0, option=0x7be5d0, widget=0x19c79a0, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4429
#14 0x00007f6516b1601d in QGraphicsScenePrivate::draw (this=0x7be3a0, item=0x1b66760, painter=0x7fff1bea66f0, viewTransform=0x0, transformPtr=0x1b66e40, exposedRegion=0x19d9970, widget=0x19c79a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4964
#15 0x00007f6516b16de5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x7be3a0, item=0x1b66760, painter=0x7fff1bea66f0, viewTransform=0x0, exposedRegion=0x19d9970, widget=0x19c79a0, parentOpacity=<optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4855
#16 0x00007f6516b160d0 in QGraphicsScenePrivate::draw (this=0x7be3a0, item=0x1b65710, painter=0x7fff1bea66f0, viewTransform=0x0, transformPtr=0x1b66870, exposedRegion=0x19d9970, widget=0x19c79a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4981
#17 0x00007f6516b16de5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x7be3a0, item=0x1b65710, painter=0x7fff1bea66f0, viewTransform=0x0, exposedRegion=0x19d9970, widget=0x19c79a0, parentOpacity=<optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4855
#18 0x00007f6516b160d0 in QGraphicsScenePrivate::draw (this=0x7be3a0, item=0x118ef90, painter=0x7fff1bea66f0, viewTransform=0x0, transformPtr=0x1190d60, exposedRegion=0x19d9970, widget=0x19c79a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4981
#19 0x00007f6516b16de5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x7be3a0, item=0x118ef90, painter=0x7fff1bea66f0, viewTransform=0x0, exposedRegion=0x19d9970, widget=0x19c79a0, parentOpacity=<optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4855
#20 0x00007f6516b160d0 in QGraphicsScenePrivate::draw (this=0x7be3a0, item=0x116c640, painter=0x7fff1bea66f0, viewTransform=0x0, transformPtr=0x1134f50, exposedRegion=0x19d9970, widget=0x19c79a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4981
#21 0x00007f6516b16de5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x7be3a0, item=0x116c640, painter=0x7fff1bea66f0, viewTransform=0x0, exposedRegion=0x19d9970, widget=0x19c79a0, parentOpacity=<optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4855
#22 0x00007f6516b160d0 in QGraphicsScenePrivate::draw (this=0x7be3a0, item=0xb28f50, painter=0x7fff1bea66f0, viewTransform=0x0, transformPtr=0xbaebf0, exposedRegion=0x19d9970, widget=0x19c79a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4981
#23 0x00007f6516b16de5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x7be3a0, item=0xb28f50, painter=0x7fff1bea66f0, viewTransform=0x0, exposedRegion=0x19d9970, widget=0x19c79a0, parentOpacity=<optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4855
#24 0x00007f6516b160d0 in QGraphicsScenePrivate::draw (this=0x7be3a0, item=0x855fa0, painter=0x7fff1bea66f0, viewTransform=0x0, transformPtr=0x86a780, exposedRegion=0x19d9970, widget=0x19c79a0, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4981
#25 0x00007f6516b16de5 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x7be3a0, item=0x855fa0, painter=0x7fff1bea66f0, viewTransform=0x0, exposedRegion=0x19d9970, widget=0x19c79a0, parentOpacity=<optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4855
#26 0x00007f6516b17601 in QGraphicsScenePrivate::drawItems (this=0x7be3a0, painter=0x7fff1bea66f0, viewTransform=0x0, exposedRegion=0x19d9970, widget=0x19c79a0) at graphicsview/qgraphicsscene.cpp:4737
#27 0x00007f6516b30400 in QGraphicsView::paintEvent (this=0x19d9280, event=<optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007f651656a268 in QWidget::event (this=0x19d9280, event=0x7fff1bea7090) at kernel/qwidget.cpp:8441
#29 0x00007f651690e716 in QFrame::event (this=0x19d9280, e=0x7fff1bea7090) at widgets/qframe.cpp:557
#30 0x00007f6516b3175b in QGraphicsView::viewportEvent (this=0x19d9280, event=0x7fff1bea7090) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007f65173679a8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x19c79a0, event=0x7fff1bea7090) at kernel/qcoreapplication.cpp:902
#32 0x00007f6516519baf in notify_helper (e=0x7fff1bea7090, receiver=0x19c79a0, this=0x6bcba0) at kernel/qapplication.cpp:4477
#33 QApplicationPrivate::notify_helper (this=0x6bcba0, receiver=0x19c79a0, e=0x7fff1bea7090) at kernel/qapplication.cpp:4453
#34 0x00007f651651ea71 in QApplication::notify (this=0x6a00e0, receiver=0x19c79a0, e=0x7fff1bea7090) at kernel/qapplication.cpp:4360
#35 0x00007f6518030e36 in KApplication::notify (this=0x6a00e0, receiver=0x19c79a0, event=0x7fff1bea7090) at /usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:311
#36 0x00007f651736781c in QCoreApplication::notifyInternal (this=0x6a00e0, receiver=0x19c79a0, event=0x7fff1bea7090) at kernel/qcoreapplication.cpp:787
#37 0x00007f6516567176 in sendSpontaneousEvent (event=0x7fff1bea7090, receiver=0x19c79a0) at ../../src/corelib/kernel/qcoreapplication.h:218
#38 QWidgetPrivate::drawWidget (this=0x19c81a0, pdev=0x19c8898, rgn=..., offset=..., flags=68, sharedPainter=0x0, backingStore=0x19d7c90) at kernel/qwidget.cpp:5528
#39 0x00007f651672617c in QWidgetBackingStore::sync (this=0x19d7c90) at painting/qbackingstore.cpp:1330
#40 0x00007f651655d9c0 in QWidgetPrivate::syncBackingStore (this=0x19d94e0) at kernel/qwidget.cpp:1862
#41 0x00007f651656a77c in QWidget::event (this=0x19d9280, event=0x1af1f20) at kernel/qwidget.cpp:8588
#42 0x00007f651690e716 in QFrame::event (this=0x19d9280, e=0x1af1f20) at widgets/qframe.cpp:557
#43 0x00007f651698ff43 in QAbstractScrollArea::event (this=0x19d9280, e=0x1af1f20) at widgets/qabstractscrollarea.cpp:996
#44 0x00007f6516519be4 in notify_helper (e=0x1af1f20, receiver=0x19d9280, this=0x6bcba0) at kernel/qapplication.cpp:4481
#45 QApplicationPrivate::notify_helper (this=0x6bcba0, receiver=0x19d9280, e=0x1af1f20) at kernel/qapplication.cpp:4453
#46 0x00007f651651ea71 in QApplication::notify (this=0x6a00e0, receiver=0x19d9280, e=0x1af1f20) at kernel/qapplication.cpp:4360
#47 0x00007f6518030e36 in KApplication::notify (this=0x6a00e0, receiver=0x19d9280, event=0x1af1f20) at /usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:311
#48 0x00007f651736781c in QCoreApplication::notifyInternal (this=0x6a00e0, receiver=0x19d9280, event=0x1af1f20) at kernel/qcoreapplication.cpp:787
#49 0x00007f651736abf8 in sendEvent (event=0x1af1f20, receiver=0x19d9280) at kernel/qcoreapplication.h:215
#50 QCoreApplicationPrivate::sendPostedEvents (receiver=0x19d9280, event_type=77, data=0x607a70) at kernel/qcoreapplication.cpp:1428
#51 0x00007f6516b0c59a in dispatchPendingUpdateRequests (this=0x19d94e0) at ../../src/gui/graphicsview/qgraphicsview_p.h:189
#52 QGraphicsScenePrivate::_q_processDirtyItems (this=0x7be3a0) at graphicsview/qgraphicsscene.cpp:511
#53 0x00007f6516b0c9ba in QGraphicsScene::qt_metacall (this=0x7b9930, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x1db6830) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#54 0x00007f6519d31375 in Plasma::Corona::qt_metacall (this=0x7b9930, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x1db6830) at /usr/src/debug/kdelibs-4.7.3/build/plasma/corona.moc:109
#55 0x00007f651a709ef5 in ?? () from /usr/lib64/libkdeinit4_plasma-desktop.so
#56 0x00007f651737e14a in QObject::event (this=0x7b9930, e=<optimized out>) at kernel/qobject.cpp:1226
#57 0x00007f6516b13219 in QGraphicsScene::event (this=0x7b9930, event=0x1ea3850) at graphicsview/qgraphicsscene.cpp:3545
#58 0x00007f6516519be4 in notify_helper (e=0x1ea3850, receiver=0x7b9930, this=0x6bcba0) at kernel/qapplication.cpp:4481
#59 QApplicationPrivate::notify_helper (this=0x6bcba0, receiver=0x7b9930, e=0x1ea3850) at kernel/qapplication.cpp:4453
#60 0x00007f651651ea71 in QApplication::notify (this=0x6a00e0, receiver=0x7b9930, e=0x1ea3850) at kernel/qapplication.cpp:4360
#61 0x00007f6518030e36 in KApplication::notify (this=0x6a00e0, receiver=0x7b9930, event=0x1ea3850) at /usr/src/debug/kdelibs-4.7.3/kdeui/kernel/kapplication.cpp:311
#62 0x00007f651736781c in QCoreApplication::notifyInternal (this=0x6a00e0, receiver=0x7b9930, event=0x1ea3850) at kernel/qcoreapplication.cpp:787
#63 0x00007f651736abf8 in sendEvent (event=0x1ea3850, receiver=0x7b9930) at kernel/qcoreapplication.h:215
#64 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x607a70) at kernel/qcoreapplication.cpp:1428
#65 0x00007f65173920b3 in sendPostedEvents () at kernel/qcoreapplication.h:220
#66 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277
#67 0x00007f650de8858d in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#68 0x00007f650de88d88 in ?? () from /usr/lib64/libglib-2.0.so.0
#69 0x00007f650de88f59 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#70 0x00007f651739250f in QEventDispatcherGlib::processEvents (this=0x607280, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#71 0x00007f65165bcf2e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007f6517366a22 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#73 0x00007f6517366c1f in QEventLoop::exec (this=0x7fff1bea8b50, flags=...) at kernel/qeventloop.cpp:201
#74 0x00007f651736ade7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#75 0x00007f651a710773 in kdemain () from /usr/lib64/libkdeinit4_plasma-desktop.so
#76 0x00007f651a14e23d in __libc_start_main () from /lib64/libc.so.6
#77 0x00000000004006a1 in _start ()

This bug may be a duplicate of or related to bug 285431.

Possible duplicates by query: bug 285431.

Reported using DrKonqi