Bug 281880

Summary: Plasma crashed on Desktop Switch
Product: [Unmaintained] plasma4 Reporter: ranc0ur
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED UNMAINTAINED    
Severity: crash    
Priority: NOR    
Version: 4.7.0   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description ranc0ur 2011-09-12 15:04:38 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.00 (4.7.0)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-11-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:

I switched the Desktops in the Panel after Kmail2 crashed. I didn't try it again because kmail2 hasn't crashed since. I had no other problems with Plasma before and Desktop switching worked without a problem.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78ad720 (LWP 1473))]

Thread 6 (Thread 0xb1756b70 (LWP 1481)):
#0  0x05e4036b in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0x002f0616 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0x034b7752 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x034b803a in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x034b8524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x06e8b577 in QEventDispatcherGlib::processEvents (this=0xb0e00468, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x06e5d289 in QEventLoop::processEvents (this=0xb1756280, flags=...) at kernel/qeventloop.cpp:149
#7  0x06e5d522 in QEventLoop::exec (this=0xb1756280, flags=...) at kernel/qeventloop.cpp:201
#8  0x06d672a0 in QThread::exec (this=0x8479c70) at thread/qthread.cpp:492
#9  0x06e3efdb in QInotifyFileSystemWatcherEngine::run (this=0x8479c70) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x06d69da2 in QThreadPrivate::start (arg=0x8479c70) at thread/qthread_unix.cpp:320
#11 0x05e3de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x002e273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xaeb62b70 (LWP 1711)):
#0  0x00464416 in __kernel_vsyscall ()
#1  0x05e4248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002f03fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x06d6a467 in wait (this=0x87979f0, mutex=0x876d408, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x87979f0, mutex=0x876d408, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00203210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87979d8, th=0x8d50ac8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00205eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877f440, th=0x8d50ac8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00202e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87979d8, th=0x8d50ac8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00205f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x877f440, th=0x8d50ac8) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00202da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87979d8, th=0x8d50ac8, previous=0x8d99c20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x002049ce in ThreadWeaver::ThreadRunHelper::run (this=0xaeb622e4, parent=0x87979d8, th=0x8d50ac8) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00204a8b in ThreadWeaver::Thread::run (this=0x8d50ac8) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x06d69da2 in QThreadPrivate::start (arg=0x8d50ac8) at thread/qthread_unix.cpp:320
#13 0x05e3de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x002e273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0xae361b70 (LWP 1712)):
#0  0x00464416 in __kernel_vsyscall ()
#1  0x05e4248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002f03fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x06d6a467 in wait (this=0x87979f0, mutex=0x876d408, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x87979f0, mutex=0x876d408, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00203210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87979d8, th=0x8b8c150) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00205eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877f440, th=0x8b8c150) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00202e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87979d8, th=0x8b8c150) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00205f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x877f440, th=0x8b8c150) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00202da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87979d8, th=0x8b8c150, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00205fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x877f440, th=0x8b8c150) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00202da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87979d8, th=0x8b8c150, previous=0x8d08a60) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x002049ce in ThreadWeaver::ThreadRunHelper::run (this=0xae3612e4, parent=0x87979d8, th=0x8b8c150) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00204a8b in ThreadWeaver::Thread::run (this=0x8b8c150) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x06d69da2 in QThreadPrivate::start (arg=0x8b8c150) at thread/qthread_unix.cpp:320
#15 0x05e3de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x002e273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xadb60b70 (LWP 1713)):
#0  0x00464416 in __kernel_vsyscall ()
#1  0x05e4248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002f03fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x06d6a467 in wait (this=0x87979f0, mutex=0x876d408, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x87979f0, mutex=0x876d408, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00203210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87979d8, th=0x8d37190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00205eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877f440, th=0x8d37190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00202e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87979d8, th=0x8d37190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00205f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x877f440, th=0x8d37190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00202da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87979d8, th=0x8d37190, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x00205fb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x877f440, th=0x8d37190) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00202da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87979d8, th=0x8d37190, previous=0x84bf228) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0x002049ce in ThreadWeaver::ThreadRunHelper::run (this=0xadb602e4, parent=0x87979d8, th=0x8d37190) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0x00204a8b in ThreadWeaver::Thread::run (this=0x8d37190) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0x06d69da2 in QThreadPrivate::start (arg=0x8d37190) at thread/qthread_unix.cpp:320
#15 0x05e3de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0x002e273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xad35fb70 (LWP 1714)):
#0  0x00464416 in __kernel_vsyscall ()
#1  0x05e4248c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0x002f03fd in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0x06d6a467 in wait (this=0x87979f0, mutex=0x876d408, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x87979f0, mutex=0x876d408, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x00203210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x87979d8, th=0x8ce2cb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x00205eac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x877f440, th=0x8ce2cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x00202e5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x87979d8, th=0x8ce2cb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x00205f9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x877f440, th=0x8ce2cb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x00202da3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x87979d8, th=0x8ce2cb0, previous=0x8a921c8) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x002049ce in ThreadWeaver::ThreadRunHelper::run (this=0xad35f2e4, parent=0x87979d8, th=0x8ce2cb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x00204a8b in ThreadWeaver::Thread::run (this=0x8ce2cb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x06d69da2 in QThreadPrivate::start (arg=0x8ce2cb0) at thread/qthread_unix.cpp:320
#13 0x05e3de99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0x002e273e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb78ad720 (LWP 1473)):
[KCrash Handler]
#7  0x05102cfb in ?? () from /usr/lib/kde4/plasma_applet_tasks.so
#8  0x018ea47c in _q_paintItem (item=<value optimized out>, painter=0xbfeb1984, option=0x80bc720, widget=0x8786968, useWindowOpacity=true, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4314
#9  0x018fc76e in QGraphicsScenePrivate::drawItemHelper (this=0x80bc5d0, item=0x8f80738, painter=0xbfeb1984, option=0x80bc720, widget=0x8786968, painterStateProtection=true) at graphicsview/qgraphicsscene.cpp:4427
#10 0x018ff152 in QGraphicsScenePrivate::draw (this=0x80bc5d0, item=0x8f80738, painter=0xbfeb1984, viewTransform=0xbfeb176c, transformPtr=0xbfeb0580, exposedRegion=0x850d568, widget=0x8786968, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4962
#11 0x018ffe92 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x80bc5d0, item=0x8f80738, painter=0xbfeb1984, viewTransform=0xbfeb176c, exposedRegion=0x850d568, widget=0x8786968, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#12 0x018fef7c in QGraphicsScenePrivate::draw (this=0x80bc5d0, item=0x834ee20, painter=0xbfeb1984, viewTransform=0xbfeb176c, transformPtr=0xbfeb0a20, exposedRegion=0x850d568, widget=0x8786968, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#13 0x018ffe92 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x80bc5d0, item=0x834ee20, painter=0xbfeb1984, viewTransform=0xbfeb176c, exposedRegion=0x850d568, widget=0x8786968, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#14 0x018fef7c in QGraphicsScenePrivate::draw (this=0x80bc5d0, item=0x82b88e0, painter=0xbfeb1984, viewTransform=0xbfeb176c, transformPtr=0xbfeb0ec0, exposedRegion=0x850d568, widget=0x8786968, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#15 0x018ffe92 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x80bc5d0, item=0x82b88e0, painter=0xbfeb1984, viewTransform=0xbfeb176c, exposedRegion=0x850d568, widget=0x8786968, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#16 0x018fef7c in QGraphicsScenePrivate::draw (this=0x80bc5d0, item=0x819cc28, painter=0xbfeb1984, viewTransform=0xbfeb176c, transformPtr=0xbfeb1360, exposedRegion=0x850d568, widget=0x8786968, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4979
#17 0x018ffe92 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x80bc5d0, item=0x819cc28, painter=0xbfeb1984, viewTransform=0xbfeb176c, exposedRegion=0x850d568, widget=0x8786968, parentOpacity=1, effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4853
#18 0x01900696 in QGraphicsScenePrivate::drawItems (this=0x80bc5d0, painter=0xbfeb1984, viewTransform=0xbfeb176c, exposedRegion=0x850d568, widget=0x8786968) at graphicsview/qgraphicsscene.cpp:4735
#19 0x0191f931 in QGraphicsView::paintEvent (this=0x85204e0, event=0xbfeb2094) at graphicsview/qgraphicsview.cpp:3469
#20 0x00159484 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#21 0x012e118e in QWidget::event (this=0x85204e0, event=0xbfeb2094) at kernel/qwidget.cpp:8405
#22 0x016d59f3 in QFrame::event (this=0x85204e0, e=0xbfeb2094) at widgets/qframe.cpp:557
#23 0x01764062 in QAbstractScrollArea::viewportEvent (this=0x85204e0, e=0xbfeb2094) at widgets/qabstractscrollarea.cpp:1043
#24 0x01920dff in QGraphicsView::viewportEvent (this=0x85204e0, event=0xbfeb2094) at graphicsview/qgraphicsview.cpp:2864
#25 0x01766965 in viewportEvent (this=0x83e2400, o=0x8786968, e=0xbfeb2094) at widgets/qabstractscrollarea_p.h:100
#26 QAbstractScrollAreaFilter::eventFilter (this=0x83e2400, o=0x8786968, e=0xbfeb2094) at widgets/qabstractscrollarea_p.h:116
#27 0x06e5e25a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x80bd180, receiver=0x8786968, event=0xbfeb2094) at kernel/qcoreapplication.cpp:846
#28 0x01288d00 in QApplicationPrivate::notify_helper (this=0x80bd180, receiver=0x8786968, e=0xbfeb2094) at kernel/qapplication.cpp:4458
#29 0x0128d97b in QApplication::notify (this=0x80af410, receiver=0x8786968, e=0xbfeb2094) at kernel/qapplication.cpp:4427
#30 0x00f8493a in KApplication::notify (this=0x80af410, receiver=0x8786968, event=0xbfeb2094) at ../../kdeui/kernel/kapplication.cpp:311
#31 0x06e5e0bb in QCoreApplication::notifyInternal (this=0x80af410, receiver=0x8786968, event=0xbfeb2094) at kernel/qcoreapplication.cpp:731
#32 0x012ddf0c in sendSpontaneousEvent (this=0x87b0508, pdev=0x864001c, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8486218) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#33 QWidgetPrivate::drawWidget (this=0x87b0508, pdev=0x864001c, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8486218) at kernel/qwidget.cpp:5492
#34 0x012deb7c in QWidgetPrivate::paintSiblingsRecursive (this=0x850d218, pdev=0x864001c, siblings=..., index=<value optimized out>, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x8486218) at kernel/qwidget.cpp:5699
#35 0x012ddc80 in QWidgetPrivate::drawWidget (this=0x850d218, pdev=0x864001c, rgn=..., offset=..., flags=5, sharedPainter=0x0, backingStore=0x8486218) at kernel/qwidget.cpp:5545
#36 0x014bc398 in QWidgetBackingStore::sync (this=0x8486218) at painting/qbackingstore.cpp:1333
#37 0x012d3843 in QWidgetPrivate::syncBackingStore (this=0x850d218) at kernel/qwidget.cpp:1842
#38 0x012e17e5 in QWidget::event (this=0x85204e0, event=0x8d0e058) at kernel/qwidget.cpp:8552
#39 0x016d59f3 in QFrame::event (this=0x85204e0, e=0x8d0e058) at widgets/qframe.cpp:557
#40 0x01765dcf in QAbstractScrollArea::event (this=0x85204e0, e=0x8d0e058) at widgets/qabstractscrollarea.cpp:996
#41 0x01914116 in QGraphicsView::event (this=0x85204e0, event=0x8d0e058) at graphicsview/qgraphicsview.cpp:2741
#42 0x001597c3 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#43 0x01288d24 in QApplicationPrivate::notify_helper (this=0x80bd180, receiver=0x85204e0, e=0x8d0e058) at kernel/qapplication.cpp:4462
#44 0x0128d97b in QApplication::notify (this=0x80af410, receiver=0x85204e0, e=0x8d0e058) at kernel/qapplication.cpp:4427
#45 0x00f8493a in KApplication::notify (this=0x80af410, receiver=0x85204e0, event=0x8d0e058) at ../../kdeui/kernel/kapplication.cpp:311
#46 0x06e5e0bb in QCoreApplication::notifyInternal (this=0x80af410, receiver=0x85204e0, event=0x8d0e058) at kernel/qcoreapplication.cpp:731
#47 0x06e61c79 in sendEvent (receiver=0x85204e0, event_type=77, data=0x8063f38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#48 QCoreApplicationPrivate::sendPostedEvents (receiver=0x85204e0, event_type=77, data=0x8063f38) at kernel/qcoreapplication.cpp:1372
#49 0x06e61e0d in QCoreApplication::sendPostedEvents (receiver=0x85204e0, event_type=77) at kernel/qcoreapplication.cpp:1265
#50 0x018f6c46 in dispatchPendingUpdateRequests (this=0x80bc5d0) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:189
#51 QGraphicsScenePrivate::_q_processDirtyItems (this=0x80bc5d0) at graphicsview/qgraphicsscene.cpp:510
#52 0x018f7026 in QGraphicsScene::qt_metacall (this=0x80be070, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0x8bf8640) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#53 0x007ffc8a in Plasma::Corona::qt_metacall (this=0x80be070, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0x8bf8640) at ./corona.moc:109
#54 0x0014c20a in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#55 0x06e646ba in QMetaObject::metacall (object=0x80be070, cl=QMetaObject::InvokeMetaMethod, idx=18, argv=0x8bf8640) at kernel/qmetaobject.cpp:237
#56 0x06e6ee16 in QMetaCallEvent::placeMetaCall (this=0x8da4300, object=0x80be070) at kernel/qobject.cpp:535
#57 0x06e733b7 in QObject::event (this=0x80be070, e=0x8da4300) at kernel/qobject.cpp:1226
#58 0x01903e44 in QGraphicsScene::event (this=0x80be070, event=0x8da4300) at graphicsview/qgraphicsscene.cpp:3544
#59 0x01288d24 in QApplicationPrivate::notify_helper (this=0x80bd180, receiver=0x80be070, e=0x8da4300) at kernel/qapplication.cpp:4462
#60 0x0128d8ce in QApplication::notify (this=0x80af410, receiver=0x80be070, e=0x8da4300) at kernel/qapplication.cpp:3862
#61 0x00f8493a in KApplication::notify (this=0x80af410, receiver=0x80be070, event=0x8da4300) at ../../kdeui/kernel/kapplication.cpp:311
#62 0x06e5e0bb in QCoreApplication::notifyInternal (this=0x80af410, receiver=0x80be070, event=0x8da4300) at kernel/qcoreapplication.cpp:731
#63 0x06e61c79 in sendEvent (receiver=0x0, event_type=0, data=0x8063f38) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#64 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8063f38) at kernel/qcoreapplication.cpp:1372
#65 0x06e61e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#66 0x06e8b3c4 in sendPostedEvents (s=0x80bf980) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#67 postEventSourceDispatch (s=0x80bf980) at kernel/qeventdispatcher_glib.cpp:277
#68 0x034b7aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#69 0x034b8270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#70 0x034b8524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#71 0x06e8b53c in QEventDispatcherGlib::processEvents (this=0x8063a90, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#72 0x0133f1e5 in QGuiEventDispatcherGlib::processEvents (this=0x8063a90, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#73 0x06e5d289 in QEventLoop::processEvents (this=0xbfeb3884, flags=...) at kernel/qeventloop.cpp:149
#74 0x06e5d522 in QEventLoop::exec (this=0xbfeb3884, flags=...) at kernel/qeventloop.cpp:201
#75 0x06e61ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#76 0x012868e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#77 0x001535a5 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#78 0x080485cb in _start ()

Possible duplicates by query: bug 281847, bug 281589, bug 281562, bug 281219, bug 281187.

Reported using DrKonqi
Comment 1 Martin Flöser 2013-05-28 18:40:23 UTC 
Thank you for this crash report and helping to improve our software. Unfortunately we were not able to work on this specific report yet. Nowadays the version this crash was reported against is no longer maintained and this makes it very difficult to work on this report as the source code might have changed and the information in the backtrace is no longer valid.

Also it is quite likely that this problem got fixed in a later version. Crash reports are very often reported multiple times.

If you are able to reproduce this crash with the latest version of KDE Plasma (4.10.3) please reopen this report and adjust the version information in the dropdown above and please also include a new backtrace as generated by the crash reporting tool. Please also make sure that the steps on how to reproduce the crash are precise and correct. Thank you!