Application: plasma-desktop (0.4)
KDE Platform Version: 4.9.00
Qt Version: 4.8.2
Operating System: Linux 3.2.0-30-generic-pae i686
Distribution: Ubuntu 12.04.1 LTS

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

I was using the search of "Suchen und ausführen" standard activity template and typed "Aktua" in order to start the upgrade program and then I hit enter after it displayed 3 items "Aktualisierungen" (seems to be the official Ubuntu update program) and Muon (the Kubuntu one) and Microblogging, and then it crashed

The crash does not seem to be reproducible.

-- Backtrace:
Application: Plasma-Desktop-Umgebung (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1a3e740 (LWP 1503))]

Thread 11 (Thread 0xa9c1ab40 (LWP 1505)):
#0  0xb2a0ddcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb5f6c3b5 in do_gettime (frac=0xa9c19fb0, sec=0xa9c19fa8) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb6056866 in QTimerInfoList::updateCurrentTime (this=0xa9302074) at kernel/qeventdispatcher_unix.cpp:343
#4  0xb6056bba in QTimerInfoList::timerWait (this=0xa9302074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#5  0xb6055463 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xa9c1a0bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb60554fd in timerSourcePrepare (source=0xa9302040, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb2735872 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb2735faf in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb2736201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb6055f27 in QEventDispatcherGlib::processEvents (this=0xa9300468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#11 0xb60217ed in QEventLoop::processEvents (this=0xa9c1a240, flags=...) at kernel/qeventloop.cpp:149
#12 0xb6021a89 in QEventLoop::exec (this=0xa9c1a240, flags=...) at kernel/qeventloop.cpp:204
#13 0xb5f0a9ec in QThread::exec (this=0x93cf4d8) at thread/qthread.cpp:501
#14 0xb5ffee3d in QInotifyFileSystemWatcherEngine::run (this=0x93cf4d8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb5f0de80 in QThreadPrivate::start (arg=0x93cf4d8) at thread/qthread_unix.cpp:307
#16 0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 10 (Thread 0xa82d8b40 (LWP 1506)):
#0  0xb76f6424 in __kernel_vsyscall ()
#1  0xb284196b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75c13dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb3883029 in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb388306f in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 9 (Thread 0xa6e46b40 (LWP 1509)):
#0  0xb283fd07 in pthread_mutex_lock () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb75c15f4 in pthread_mutex_lock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb27753d0 in g_mutex_lock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2736060 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2736201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb6055f27 in QEventDispatcherGlib::processEvents (this=0xa6500468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0xb60217ed in QEventLoop::processEvents (this=0xa6e46240, flags=...) at kernel/qeventloop.cpp:149
#7  0xb6021a89 in QEventLoop::exec (this=0xa6e46240, flags=...) at kernel/qeventloop.cpp:204
#8  0xb5f0a9ec in QThread::exec (this=0x9892c20) at thread/qthread.cpp:501
#9  0xb5ffee3d in QInotifyFileSystemWatcherEngine::run (this=0x9892c20) at io/qfilesystemwatcher_inotify.cpp:248
#10 0xb5f0de80 in QThreadPrivate::start (arg=0x9892c20) at thread/qthread_unix.cpp:307
#11 0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 8 (Thread 0xa438db40 (LWP 1516)):
#0  0xb2743a73 in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#1  0xb27360ae in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0xb273656b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xa5f501ba in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#4  0xb27596b3 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 7 (Thread 0xa1101b40 (LWP 1518)):
#0  0xb76f6424 in __kernel_vsyscall ()
#1  0xb284196b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75c13dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb4bb0263 in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#4  0xb4bb037f in ?? () from /usr/lib/i386-linux-gnu/libQtWebKit.so.4
#5  0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 6 (Thread 0xa0900b40 (LWP 1519)):
#0  0xb2840c64 in __pthread_mutex_unlock_usercnt () from /lib/i386-linux-gnu/libpthread.so.0
#1  0xb75c1634 in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#2  0xb2775410 in g_mutex_unlock () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb2735b76 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2736042 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2736201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb6055f27 in QEventDispatcherGlib::processEvents (this=0xa650ab48, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb60217ed in QEventLoop::processEvents (this=0xa0900270, flags=...) at kernel/qeventloop.cpp:149
#8  0xb6021a89 in QEventLoop::exec (this=0xa0900270, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5f0a9ec in QThread::exec (this=0x9e31bc0) at thread/qthread.cpp:501
#10 0xb5f0aadb in QThread::run (this=0x9e31bc0) at thread/qthread.cpp:568
#11 0xb5f0de80 in QThreadPrivate::start (arg=0x9e31bc0) at thread/qthread_unix.cpp:307
#12 0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 5 (Thread 0xa4b8eb40 (LWP 3993)):
#0  0xb76f6424 in __kernel_vsyscall ()
#1  0xb284196b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75c13dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5f0e3f0 in wait (time=4294967295, this=0x9420448) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x9403ad0, mutex=0x940cb38, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb3505acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9403ab8, th=0xab6d990) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb350895b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93a3910, th=0xab6d990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb350563a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9403ab8, th=0xab6d990) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3508a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x93a3910, th=0xab6d990) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3505533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9403ab8, th=0xab6d990, previous=0xb36dd68) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb35074e4 in ThreadWeaver::ThreadRunHelper::run (this=0xa4b8e2a4, parent=0x9403ab8, th=0xab6d990) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb350759a in ThreadWeaver::Thread::run (this=0xab6d990) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb5f0de80 in QThreadPrivate::start (arg=0xab6d990) at thread/qthread_unix.cpp:307
#13 0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 4 (Thread 0x9b92cb40 (LWP 3994)):
#0  0xb76f6424 in __kernel_vsyscall ()
#1  0xb284196b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75c13dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5f0e3f0 in wait (time=4294967295, this=0x9420448) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x9403ad0, mutex=0x940cb38, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb3505acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9403ab8, th=0xafa6280) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb350895b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93a3910, th=0xafa6280) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb350563a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9403ab8, th=0xafa6280) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3508a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x93a3910, th=0xafa6280) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3505533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9403ab8, th=0xafa6280, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3508a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93a3910, th=0xafa6280) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb3505533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9403ab8, th=0xafa6280, previous=0xb2e2090) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb35074e4 in ThreadWeaver::ThreadRunHelper::run (this=0x9b92c2a4, parent=0x9403ab8, th=0xafa6280) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb350759a in ThreadWeaver::Thread::run (this=0xafa6280) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb5f0de80 in QThreadPrivate::start (arg=0xafa6280) at thread/qthread_unix.cpp:307
#15 0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0x9b12bb40 (LWP 3995)):
#0  0xb76f6424 in __kernel_vsyscall ()
#1  0xb284196b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75c13dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5f0e3f0 in wait (time=4294967295, this=0x9420448) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x9403ad0, mutex=0x940cb38, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb3505acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9403ab8, th=0xaa24c00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb350895b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93a3910, th=0xaa24c00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb350563a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9403ab8, th=0xaa24c00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3508a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x93a3910, th=0xaa24c00) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3505533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9403ab8, th=0xaa24c00, previous=0x96b8f30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb35074e4 in ThreadWeaver::ThreadRunHelper::run (this=0x9b12b2a4, parent=0x9403ab8, th=0xaa24c00) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb350759a in ThreadWeaver::Thread::run (this=0xaa24c00) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb5f0de80 in QThreadPrivate::start (arg=0xaa24c00) at thread/qthread_unix.cpp:307
#13 0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#14 0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0x9a92ab40 (LWP 3996)):
#0  0xb76f6424 in __kernel_vsyscall ()
#1  0xb284196b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb75c13dc in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb5f0e3f0 in wait (time=4294967295, this=0x9420448) at thread/qwaitcondition_unix.cpp:86
#4  QWaitCondition::wait (this=0x9403ad0, mutex=0x940cb38, time=4294967295) at thread/qwaitcondition_unix.cpp:158
#5  0xb3505acc in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x9403ab8, th=0x96b15a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb350895b in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x93a3910, th=0x96b15a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb350563a in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x9403ab8, th=0x96b15a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb3508a5c in ThreadWeaver::WorkingHardState::applyForWork (this=0x93a3910, th=0x96b15a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb3505533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9403ab8, th=0x96b15a0, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb3508a78 in ThreadWeaver::WorkingHardState::applyForWork (this=0x93a3910, th=0x96b15a0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb3505533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x9403ab8, th=0x96b15a0, previous=0xabf78e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb35074e4 in ThreadWeaver::ThreadRunHelper::run (this=0x9a92a2a4, parent=0x9403ab8, th=0x96b15a0) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb350759a in ThreadWeaver::Thread::run (this=0x96b15a0) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb5f0de80 in QThreadPrivate::start (arg=0x96b15a0) at thread/qthread_unix.cpp:307
#15 0xb283dd4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#16 0xb75b3ace in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1a3e740 (LWP 1503)):
[KCrash Handler]
#7  ref (this=0x200) at /usr/include/qt4/QtCore/qatomic_i386.h:120
#8  QSharedDataPointer (o=..., this=0xbffc621c) at /usr/include/qt4/QtCore/qshareddata.h:93
#9  Plasma::QueryMatch::QueryMatch (this=0xbffc621c, other=...) at ../../plasma/querymatch.cpp:96
#10 0xb73467ff in Plasma::RunnerContext::match (this=0x93d0450, id=...) at ../../plasma/runnercontext.cpp:501
#11 0xb734d36c in Plasma::RunnerManager::run (this=0x93165c0, id=...) at ../../plasma/runnermanager.cpp:595
#12 0xaed41d43 in KRunnerItemHandler::openUrl (url=...) at ../../../../../plasma/netbook/containments/sal/models/krunnermodel.cpp:78
#13 0xaed30dd8 in SearchLaunch::launch (this=0x936bcc8, index=...) at ../../../../../plasma/netbook/containments/sal/sal.cpp:352
#14 0xaed31d12 in SearchLaunch::searchReturnPressed (this=0x936bcc8) at ../../../../../plasma/netbook/containments/sal/sal.cpp:646
#15 0xaed348e8 in qt_static_metacall (_a=0xbffc6420, _id=14, _o=0x936bcc8, _c=<optimized out>) at ./sal.moc:95
#16 SearchLaunch::qt_static_metacall (_o=0x936bcc8, _c=QMetaObject::InvokeMetaMethod, _id=14, _a=0xbffc6420) at ./sal.moc:75
#17 0xb6039cf1 in QMetaObject::activate (sender=0x93880d8, m=0xb74c1c84, local_signal_index=1, argv=0x0) at kernel/qobject.cpp:3547
#18 0xb7393c25 in Plasma::LineEdit::returnPressed (this=0x93880d8) at ./lineedit.moc:173
#19 0xb7393e68 in Plasma::LineEdit::qt_static_metacall (_o=0x93880d8, _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0xbffc6520) at ./lineedit.moc:79
#20 0xb6039cf1 in QMetaObject::activate (sender=0x9388730, m=0xb5e8ae1c, local_signal_index=3, argv=0x0) at kernel/qobject.cpp:3547
#21 0xb5997305 in QLineEdit::returnPressed (this=0x9388730) at .moc/release-shared/moc_qlineedit.cpp:284
#22 0xb5997620 in QLineEdit::qt_static_metacall (_o=0x9388730, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbffc6630) at .moc/release-shared/moc_qlineedit.cpp:143
#23 0xb6039cf1 in QMetaObject::activate (sender=0x9388930, m=0xb5e996f8, local_signal_index=7, argv=0x0) at kernel/qobject.cpp:3547
#24 0xb5c48ae5 in QLineControl::accepted (this=0x9388930) at .moc/release-shared/moc_qlinecontrol_p.cpp:173
#25 0xb599ed47 in QLineControl::processKeyEvent (this=0x9388930, event=0xbffc7a94) at widgets/qlinecontrol.cpp:1621
#26 0xb599293b in QLineEdit::keyPressEvent (this=0x9388730, event=0xbffc7a94) at widgets/qlineedit.cpp:1707
#27 0xb679854d in KLineEdit::keyPressEvent (this=0x9388730, e=0xbffc7a94) at ../../kdeui/widgets/klineedit.cpp:970
#28 0xb55670a0 in QWidget::event (this=0x9388730, event=0xbffc7a94) at kernel/qwidget.cpp:8406
#29 0xb599536b in QLineEdit::event (this=0x9388730, e=0xbffc7a94) at widgets/qlineedit.cpp:1524
#30 0xb679682e in KLineEdit::event (this=0x9388730, ev=0xbffc7a94) at ../../kdeui/widgets/klineedit.cpp:1403
#31 0xb550cdf4 in notify_helper (e=0xbffc7a94, receiver=0x9388730, this=0x8ea01a8) at kernel/qapplication.cpp:4556
#32 QApplicationPrivate::notify_helper (this=0x8ea01a8, receiver=0x9388730, e=0xbffc7a94) at kernel/qapplication.cpp:4528
#33 0xb5512cb8 in QApplication::notify (this=0xbffc6d64, receiver=0x9388730, e=0xbffc7a94) at kernel/qapplication.cpp:3997
#34 0xb66c1e41 in KApplication::notify (this=0x8e8cb48, receiver=0x9388730, event=0xbffc7a94) at ../../kdeui/kernel/kapplication.cpp:311
#35 0xb6022f4e in QCoreApplication::notifyInternal (this=0x8e8cb48, receiver=0x9388730, event=0xbffc7a94) at kernel/qcoreapplication.cpp:915
#36 0xb5bacbb6 in sendEvent (event=0xbffc7a94, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#37 QGraphicsProxyWidgetPrivate::sendWidgetKeyEvent (this=0x93880f8, event=0xbffc7a94) at graphicsview/qgraphicsproxywidget.cpp:321
#38 0xb5b8fb3f in QGraphicsItem::sceneEvent (this=0x93880e0, event=0xbffc7a94) at graphicsview/qgraphicsitem.cpp:6773
#39 0xb5bed396 in QGraphicsWidget::sceneEvent (this=0x93880d8, event=0xbffc7a94) at graphicsview/qgraphicswidget.cpp:1229
#40 0xb5bb950e in sendEvent (event=0xbffc7a94, item=0x93880e0, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1221
#41 QGraphicsScenePrivate::sendEvent (this=0x904d5c0, item=0x93880e0, event=0xbffc7a94) at graphicsview/qgraphicsscene.cpp:1197
#42 0xb5bb9adc in QGraphicsScene::keyPressEvent (this=0x8ea7488, keyEvent=0xbffc7a94) at graphicsview/qgraphicsscene.cpp:4007
#43 0xb5bc980e in QGraphicsScene::event (this=0x8ea7488, event=0xbffc7a94) at graphicsview/qgraphicsscene.cpp:3432
#44 0xb550cdf4 in notify_helper (e=0xbffc7a94, receiver=0x8ea7488, this=0x8ea01a8) at kernel/qapplication.cpp:4556
#45 QApplicationPrivate::notify_helper (this=0x8ea01a8, receiver=0x8ea7488, e=0xbffc7a94) at kernel/qapplication.cpp:4528
#46 0xb551215d in QApplication::notify (this=0xbffc7a94, receiver=0x8ea7488, e=0xbffc7a94) at kernel/qapplication.cpp:4285
#47 0xb66c1e41 in KApplication::notify (this=0x8e8cb48, receiver=0x8ea7488, event=0xbffc7a94) at ../../kdeui/kernel/kapplication.cpp:311
#48 0xb6022f4e in QCoreApplication::notifyInternal (this=0x8e8cb48, receiver=0x8ea7488, event=0xbffc7a94) at kernel/qcoreapplication.cpp:915
#49 0xb5bddb9c in sendEvent (event=0xbffc7a94, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#50 QGraphicsView::keyPressEvent (this=0x9d7cae0, event=0xbffc7a94) at graphicsview/qgraphicsview.cpp:3073
#51 0xb55670a0 in QWidget::event (this=0x9d7cae0, event=0xbffc7a94) at kernel/qwidget.cpp:8406
#52 0xb59850e5 in QFrame::event (this=0x9d7cae0, e=0xbffc7a94) at widgets/qframe.cpp:557
#53 0xb5a198d4 in QAbstractScrollArea::event (this=0x9d7cae0, e=0xbffc7a94) at widgets/qabstractscrollarea.cpp:996
#54 0xb5bdded8 in QGraphicsView::event (this=0x9d7cae0, event=0xbffc7a94) at graphicsview/qgraphicsview.cpp:2740
#55 0xb550cdf4 in notify_helper (e=0xbffc7a94, receiver=0x9d7cae0, this=0x8ea01a8) at kernel/qapplication.cpp:4556
#56 QApplicationPrivate::notify_helper (this=0x8ea01a8, receiver=0x9d7cae0, e=0xbffc7a94) at kernel/qapplication.cpp:4528
#57 0xb5512cb8 in QApplication::notify (this=0xbffc7944, receiver=0x9d7cae0, e=0xbffc7a94) at kernel/qapplication.cpp:3997
#58 0xb66c1e41 in KApplication::notify (this=0x8e8cb48, receiver=0x9d7cae0, event=0xbffc7a94) at ../../kdeui/kernel/kapplication.cpp:311
#59 0xb6022f4e in QCoreApplication::notifyInternal (this=0x8e8cb48, receiver=0x9d7cae0, event=0xbffc7a94) at kernel/qcoreapplication.cpp:915
#60 0xb550ac3d in sendSpontaneousEvent (event=0xbffc7a94, receiver=0x9d7cae0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#61 qt_sendSpontaneousEvent (receiver=0x9d7cae0, event=0xbffc7a94) at kernel/qapplication.cpp:5554
#62 0xb55c1371 in QKeyMapper::sendKeyEvent (keyWidget=0x9d7cae0, grab=false, type=QEvent::KeyPress, code=16777220, modifiers=..., text=..., autorepeat=false, count=-1073972588, nativeScanCode=3220988444, nativeVirtualKey=3220988444, nativeModifiers=3220988444) at kernel/qkeymapper_x11.cpp:1866
#63 0xb55c181b in QKeyMapperPrivate::translateKeyEvent (this=0x8ec7670, keyWidget=0x9d7cae0, event=0xbffc80bc, grab=false) at kernel/qkeymapper_x11.cpp:1836
#64 0xb55986d5 in QApplication::x11ProcessEvent (this=0x8e8cb48, event=0xbffc80bc) at kernel/qapplication_x11.cpp:3625
#65 0xb55c5e1c in x11EventSourceDispatch (s=0x8ea4e00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#66 0xb2735d86 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#67 0xb2736125 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#68 0xb2736201 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#69 0xb6055ec7 in QEventDispatcherGlib::processEvents (this=0x8e4ae88, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#70 0xb55c5a1a in QGuiEventDispatcherGlib::processEvents (this=0x8e4ae88, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0xb60217ed in QEventLoop::processEvents (this=0xbffc83b4, flags=...) at kernel/qeventloop.cpp:149
#72 0xb6021a89 in QEventLoop::exec (this=0xbffc83b4, flags=...) at kernel/qeventloop.cpp:204
#73 0xb602748a in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#74 0xb550a9c4 in QApplication::exec () at kernel/qapplication.cpp:3817
#75 0xb76b2f1b in kdemain (argc=1, argv=0xbffc85b4) at ../../../../plasma/desktop/shell/main.cpp:120
#76 0x0804850b in main (argc=1, argv=0xbffc85b4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 302315, bug 299779, bug 293484, bug 283182.

Reported using DrKonqi