Bug 281589

Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic x86_64
Distribution: Ubuntu 11.04

-- Information about the crash:
j'ai constaté, après plusieurs heures, que kopete était bloqué, alors j'ai dû ouvire un termina et tuer kopete avec la commande killall. Après quoi le bureau c'est planté.

-- Backtrace:
Application: Outil de gestion de fenêtres Plasma (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7ff9222837a0 (LWP 1544))]

Thread 8 (Thread 0x7ff906434700 (LWP 1546)):
#0  0x00007ff91655515d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007ff916555639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff91ed85446 in QEventDispatcherGlib::processEvents (this=0x20c7000, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#3  0x00007ff91ed59882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#4  0x00007ff91ed59abc in QEventLoop::exec (this=0x7ff906433db0, flags=...) at kernel/qeventloop.cpp:201
#5  0x00007ff91ec70924 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#6  0x00007ff91ed3bc2f in QInotifyFileSystemWatcherEngine::run (this=0x20a8ea0) at io/qfilesystemwatcher_inotify.cpp:248
#7  0x00007ff91ec73175 in QThreadPrivate::start (arg=0x20a8ea0) at thread/qthread_unix.cpp:320
#8  0x00007ff916e58d8c in start_thread (arg=0x7ff906434700) at pthread_create.c:304
#9  0x00007ff921b8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7ff8f9f46700 (LWP 1548)):
#0  0xffffffffff60014f in ?? ()
#1  0x00007ff8f9f45ac0 in ?? ()
#2  0x00007fffefbe87b2 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 6 (Thread 0x7ff8f7927700 (LWP 1553)):
#0  0x00007ff916e5cd9d in __pthread_mutex_unlock_usercnt (mutex=0x22686f8) at pthread_mutex_unlock.c:52
#1  __pthread_mutex_unlock (mutex=0x22686f8) at pthread_mutex_unlock.c:290
#2  0x00007ff916553fef in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff916554f9d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff9165559f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff8f8a3ec44 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007ff91657c3e4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007ff916e58d8c in start_thread (arg=0x7ff8f7927700) at pthread_create.c:304
#8  0x00007ff921b8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7ff8f35b5700 (LWP 7106)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff91ec7382b in wait (this=<value optimized out>, mutex=0x250a090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x250a090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff91aef60b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x259b930, th=0x3567950) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff91aef8723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2504020, th=0x3567950) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff91aef873c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2504020, th=0x3567950) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff91aef753f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff8f35b4e00, parent=0x259b930, th=0x3567950) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff91aef75cb in ThreadWeaver::Thread::run (this=0x3567950) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff91ec73175 in QThreadPrivate::start (arg=0x3567950) at thread/qthread_unix.cpp:320
#9  0x00007ff916e58d8c in start_thread (arg=0x7ff8f35b5700) at pthread_create.c:304
#10 0x00007ff921b8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7ff905a1b700 (LWP 7107)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff91ec7382b in wait (this=<value optimized out>, mutex=0x250a090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x250a090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff91aef60b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x259b930, th=0x20b5320) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff91aef8723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2504020, th=0x20b5320) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff91aef753f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff905a1ae00, parent=0x259b930, th=0x20b5320) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff91aef75cb in ThreadWeaver::Thread::run (this=0x20b5320) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff91ec73175 in QThreadPrivate::start (arg=0x20b5320) at thread/qthread_unix.cpp:320
#8  0x00007ff916e58d8c in start_thread (arg=0x7ff905a1b700) at pthread_create.c:304
#9  0x00007ff921b8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7ff8f8128700 (LWP 7108)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff91ec7382b in wait (this=<value optimized out>, mutex=0x250a090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x250a090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff91aef60b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x259b930, th=0x344aae0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff91aef8723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2504020, th=0x344aae0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff91aef753f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff8f8127e00, parent=0x259b930, th=0x344aae0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007ff91aef75cb in ThreadWeaver::Thread::run (this=0x344aae0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007ff91ec73175 in QThreadPrivate::start (arg=0x344aae0) at thread/qthread_unix.cpp:320
#8  0x00007ff916e58d8c in start_thread (arg=0x7ff8f8128700) at pthread_create.c:304
#9  0x00007ff921b8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7ff8efbaf700 (LWP 7109)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007ff91ec7382b in wait (this=<value optimized out>, mutex=0x250a090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x250a090, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007ff91aef60b4 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x259b930, th=0x21bdc00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007ff91aef8723 in ThreadWeaver::WorkingHardState::applyForWork (this=0x2504020, th=0x21bdc00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007ff91aef873c in ThreadWeaver::WorkingHardState::applyForWork (this=0x2504020, th=0x21bdc00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007ff91aef753f in ThreadWeaver::ThreadRunHelper::run (this=0x7ff8efbaee00, parent=0x259b930, th=0x21bdc00) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007ff91aef75cb in ThreadWeaver::Thread::run (this=0x21bdc00) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007ff91ec73175 in QThreadPrivate::start (arg=0x21bdc00) at thread/qthread_unix.cpp:320
#9  0x00007ff916e58d8c in start_thread (arg=0x7ff8efbaf700) at pthread_create.c:304
#10 0x00007ff921b8404d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff9222837a0 (LWP 1544)):
[KCrash Handler]
#6  0x00007ff91f9b95df in QString (this=0x1c40075, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KIconEffect::fingerprint (this=0x1c40075, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:169
#8  0x00007ff91f9befeb in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=..., group=KIconLoader::Desktop, overlays=..., size=24, state=0) at ../../kdeui/icons/kiconloader.cpp:782
#9  0x00007ff91f9c5d03 in KIconLoader::loadIcon (this=0x33245f0, _name=<value optimized out>, group=KIconLoader::Desktop, size=24, state=0, overlays=..., path_store=0x0, canReturnNull=false) at ../../kdeui/icons/kiconloader.cpp:1226
#10 0x00007ff91f9bdc99 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007ff91e1c34b5 in QIcon::pixmap (this=<value optimized out>, size=<value optimized out>, mode=<value optimized out>, state=<value optimized out>) at image/qicon.cpp:676
#12 0x00007ff921766099 in Plasma::IconWidgetPrivate::decoration (this=0x1bf3500, option=<value optimized out>, useHoverEffect=false, usePressedEffect=false) at ../../plasma/widgets/iconwidget.cpp:812
#13 0x00007ff92176be51 in Plasma::IconWidget::paint (this=0x1bf43a0, painter=0x7fffefa964f0, option=0x1c8da08, widget=<value optimized out>) at ../../plasma/widgets/iconwidget.cpp:1128
#14 0x00007ff908a903e9 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#15 0x00007ff91e70988d in _q_paintItem (item=<value optimized out>, painter=0x7fffefa964f0, option=0x1c8da08, widget=0x0, useWindowOpacity=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#16 0x00007ff91e709ba0 in _q_paintIntoCache (pix=0x7fffefa96a20, item=0x1bf43b0, pixmapExposed=..., itemToPixmap=..., renderHints=..., option=0x1c8da08, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4352
#17 0x00007ff91e71d3d8 in QGraphicsScenePrivate::drawItemHelper (this=0x1c8d7e0, item=0x1bf43b0, painter=0x7fffefa98a30, option=0x1c8da08, widget=<value optimized out>, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4690
#18 0x00007ff91e71dfaa in QGraphicsScenePrivate::draw (this=0x1c8d7e0, item=0x1bf43b0, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, transformPtr=0x7fffefa970e0, exposedRegion=0x1fbfe80, widget=0x2490980, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#19 0x00007ff91e71ec55 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1c8d7e0, item=0x1bf43b0, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, exposedRegion=0x1fbfe80, widget=0x2490980, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#20 0x00007ff91e71de20 in QGraphicsScenePrivate::draw (this=0x1c8d7e0, item=0x1ced010, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, transformPtr=0x7fffefa976e0, exposedRegion=0x1fbfe80, widget=0x2490980, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#21 0x00007ff91e71ec55 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1c8d7e0, item=0x1ced010, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, exposedRegion=0x1fbfe80, widget=0x2490980, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#22 0x00007ff91e71de20 in QGraphicsScenePrivate::draw (this=0x1c8d7e0, item=0x1e4f590, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, transformPtr=0x7fffefa97ce0, exposedRegion=0x1fbfe80, widget=0x2490980, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#23 0x00007ff91e71ec55 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1c8d7e0, item=0x1e4f590, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, exposedRegion=0x1fbfe80, widget=0x2490980, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#24 0x00007ff91e71de20 in QGraphicsScenePrivate::draw (this=0x1c8d7e0, item=0x1cd0c40, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, transformPtr=0x7fffefa982e0, exposedRegion=0x1fbfe80, widget=0x2490980, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#25 0x00007ff91e71ec55 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1c8d7e0, item=0x1cd0c40, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, exposedRegion=0x1fbfe80, widget=0x2490980, parentOpacity=<value optimized out>, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#26 0x00007ff91e71f484 in QGraphicsScenePrivate::drawItems (this=0x1c8d7e0, painter=0x7fffefa98a30, viewTransform=0x7fffefa987c0, exposedRegion=0x1fbfe80, widget=0x2490980) at graphicsview/qgraphicsscene.cpp:4735
#27 0x00007ff91e73c2c2 in QGraphicsView::paintEvent (this=<value optimized out>, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3469
#28 0x00007ff91e168c7a in QWidget::event (this=0x254bcd0, event=0x7fffefa99350) at kernel/qwidget.cpp:8405
#29 0x00007ff91e51b156 in QFrame::event (this=0x254bcd0, e=0x7fffefa99350) at widgets/qframe.cpp:557
#30 0x00007ff91e73d57b in QGraphicsView::viewportEvent (this=0x254bcd0, event=0x7fffefa99350) at graphicsview/qgraphicsview.cpp:2864
#31 0x00007ff91ed5a627 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x2490980, event=0x7fffefa99350) at kernel/qcoreapplication.cpp:846
#32 0x00007ff91e1179c1 in QApplicationPrivate::notify_helper (this=0x1b92170, receiver=0x2490980, e=0x7fffefa99350) at kernel/qapplication.cpp:4458
#33 0x00007ff91e11c3ba in QApplication::notify (this=<value optimized out>, receiver=0x2490980, e=0x7fffefa99350) at kernel/qapplication.cpp:4341
#34 0x00007ff91fa12866 in KApplication::notify (this=0x1b63770, receiver=0x2490980, event=0x7fffefa99350) at ../../kdeui/kernel/kapplication.cpp:311
#35 0x00007ff91ed5a49c in QCoreApplication::notifyInternal (this=0x1b63770, receiver=0x2490980, event=0x7fffefa99350) at kernel/qcoreapplication.cpp:731
#36 0x00007ff91e165acd in sendSpontaneousEvent (this=0x1fee7b0, pdev=0x2489dc8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x204df80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#37 QWidgetPrivate::drawWidget (this=0x1fee7b0, pdev=0x2489dc8, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x204df80) at kernel/qwidget.cpp:5492
#38 0x00007ff91e1666e2 in QWidgetPrivate::paintSiblingsRecursive (this=0x1fbf9f0, pdev=0x2489dc8, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x204df80) at kernel/qwidget.cpp:5699
#39 0x00007ff91e16580c in QWidgetPrivate::drawWidget (this=0x1fbf9f0, pdev=0x2489dc8, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x204df80) at kernel/qwidget.cpp:5545
#40 0x00007ff91e32c9eb in QWidgetBackingStore::sync (this=0x204df80) at painting/qbackingstore.cpp:1333
#41 0x00007ff91e15bf60 in QWidgetPrivate::syncBackingStore (this=0x1fbf9f0) at kernel/qwidget.cpp:1842
#42 0x00007ff91e169194 in QWidget::event (this=0x254bcd0, event=0x33245f0) at kernel/qwidget.cpp:8552
#43 0x00007ff91e51b156 in QFrame::event (this=0x254bcd0, e=0x33245f0) at widgets/qframe.cpp:557
#44 0x00007ff91e59c8eb in QAbstractScrollArea::event (this=0x254bcd0, e=0x33245f0) at widgets/qabstractscrollarea.cpp:996
#45 0x00007ff921e75fe6 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#46 0x00007ff91e1179f4 in QApplicationPrivate::notify_helper (this=0x1b92170, receiver=0x254bcd0, e=0x33245f0) at kernel/qapplication.cpp:4462
#47 0x00007ff91e11c3ba in QApplication::notify (this=<value optimized out>, receiver=0x254bcd0, e=0x33245f0) at kernel/qapplication.cpp:4341
#48 0x00007ff91fa12866 in KApplication::notify (this=0x1b63770, receiver=0x254bcd0, event=0x33245f0) at ../../kdeui/kernel/kapplication.cpp:311
#49 0x00007ff91ed5a49c in QCoreApplication::notifyInternal (this=0x1b63770, receiver=0x254bcd0, event=0x33245f0) at kernel/qcoreapplication.cpp:731
#50 0x00007ff91ed5dc25 in sendEvent (receiver=0x254bcd0, event_type=77, data=0x1b13b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#51 QCoreApplicationPrivate::sendPostedEvents (receiver=0x254bcd0, event_type=77, data=0x1b13b60) at kernel/qcoreapplication.cpp:1372
#52 0x00007ff91e715f7a in dispatchPendingUpdateRequests (this=0x1c8d7e0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#53 QGraphicsScenePrivate::_q_processDirtyItems (this=0x1c8d7e0) at graphicsview/qgraphicsscene.cpp:510
#54 0x00007ff91e71639a in QGraphicsScene::qt_metacall (this=0x1c8cb80, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x368f7b0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#55 0x00007ff9216b9b65 in Plasma::Corona::qt_metacall (this=0x1c8cb80, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x368f7b0) at ./corona.moc:109
#56 0x00007ff921e6a065 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#57 0x00007ff91ed6e49a in QObject::event (this=0x1c8cb80, e=<value optimized out>) at kernel/qobject.cpp:1226
#58 0x00007ff91e722c7b in QGraphicsScene::event (this=0x1c8cb80, event=0x33a1c60) at graphicsview/qgraphicsscene.cpp:3544
#59 0x00007ff91e1179f4 in QApplicationPrivate::notify_helper (this=0x1b92170, receiver=0x1c8cb80, e=0x33a1c60) at kernel/qapplication.cpp:4462
#60 0x00007ff91e11c3ba in QApplication::notify (this=<value optimized out>, receiver=0x1c8cb80, e=0x33a1c60) at kernel/qapplication.cpp:4341
#61 0x00007ff91fa12866 in KApplication::notify (this=0x1b63770, receiver=0x1c8cb80, event=0x33a1c60) at ../../kdeui/kernel/kapplication.cpp:311
#62 0x00007ff91ed5a49c in QCoreApplication::notifyInternal (this=0x1b63770, receiver=0x1c8cb80, event=0x33a1c60) at kernel/qcoreapplication.cpp:731
#63 0x00007ff91ed5dc25 in sendEvent (receiver=0x0, event_type=0, data=0x1b13b60) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#64 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1b13b60) at kernel/qcoreapplication.cpp:1372
#65 0x00007ff91ed85253 in sendPostedEvents (s=0x1b94dc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#66 postEventSourceDispatch (s=0x1b94dc0) at kernel/qeventdispatcher_glib.cpp:277
#67 0x00007ff916554bcd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#68 0x00007ff9165553a8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#69 0x00007ff916555639 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#70 0x00007ff91ed853ef in QEventDispatcherGlib::processEvents (this=0x1b13340, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#71 0x00007ff91e1c14de in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#72 0x00007ff91ed59882 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#73 0x00007ff91ed59abc in QEventLoop::exec (this=0x7fffefa9b2f0, flags=...) at kernel/qeventloop.cpp:201
#74 0x00007ff91ed5decb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#75 0x00007ff921e70897 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#76 0x00007ff921abceff in __libc_start_main (main=0x400740 <_start+256>, argc=1, ubp_av=0x7fffefa9b6b8, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffefa9b6a8) at libc-start.c:226
#77 0x0000000000400669 in _start ()

Possible duplicates by query: bug 281219, bug 281050, bug 280903, bug 280843, bug 280786.

Reported using DrKonqi