Bug 247542

Application: plasma-desktop (0.3)
KDE Platform Version: 4.4.92 (KDE 4.4.92 (KDE 4.5 RC2))
Qt Version: 4.7.0
Operating System: Linux 2.6.32-24-generic x86_64
Distribution: Ubuntu 10.04.1 LTS

-- Information about the crash:
- What I was doing when the application crashed: I started kopete& from the shell

- Unusual behavior I noticed: kopete lost connection and the task bar etc. dissappeared

The crash can be reproduced some of the time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fed6a099780 (LWP 2941))]

Thread 7 (Thread 0x7fed48416710 (LWP 2974)):
#0  0x00007fed69ab5f83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fed5e7c44a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fed5e7c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fed6713dbd6 in QEventDispatcherGlib::processEvents (this=0x27e4630, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fed671107b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fed67110b9c in QEventLoop::exec (this=0x7fed48415d90, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fed6701c23d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fed670f06d8 in QInotifyFileSystemWatcherEngine::run (this=0x2780410) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fed6701f1be in QThreadPrivate::start (arg=0x2780410) at thread/qthread_unix.cpp:266
#9  0x00007fed66d8d9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fed69ac26fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fed3c2f5710 (LWP 3027)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:211
#1  0x00007fed40d92081 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fed66d8d9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fed69ac26fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fed3aeb9710 (LWP 3028)):
#0  0x00007fed69abafe3 in select () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fed40dbb2c5 in xine_usec_sleep () from /usr/lib/libxine.so.1
#2  0x00007fed40d9fc99 in ?? () from /usr/lib/libxine.so.1
#3  0x00007fed66d8d9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#4  0x00007fed69ac26fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fed3a080710 (LWP 3030)):
#0  0x00007fed69ab5f83 in *__GI___poll (fds=<value optimized out>, nfds=<value optimized out>, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fed5e7c44a9 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fed5e7c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fed6713dbd6 in QEventDispatcherGlib::processEvents (this=0x27887e0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fed671107b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fed67110b9c in QEventLoop::exec (this=0x7fed3a07fd70, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fed6701c23d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007fed40fee2b0 in ?? () from /usr/lib/qt4/plugins/phonon_backend/phonon_xine.so
#8  0x00007fed6701f1be in QThreadPrivate::start (arg=0x30b3cf0) at thread/qthread_unix.cpp:266
#9  0x00007fed66d8d9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fed69ac26fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fed39675710 (LWP 3079)):
#0  0x00007fed69ab44ad in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fed41283fa5 in ?? () from /usr/lib/libasound.so.2
#2  0x00007fed4127ec98 in snd_hctl_handle_events () from /usr/lib/libasound.so.2
#3  0x00007fed41288a79 in snd_mixer_handle_events () from /usr/lib/libasound.so.2
#4  0x00007fed3967a956 in ?? () from /usr/lib/xine/plugins/1.27/xineplug_ao_out_alsa.so
#5  0x00007fed66d8d9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#6  0x00007fed69ac26fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fed38e74710 (LWP 3080)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fed40da2e23 in ?? () from /usr/lib/libxine.so.1
#2  0x00007fed66d8d9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#3  0x00007fed69ac26fd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fed6a099780 (LWP 2941)):
[KCrash Handler]
#6  0x00007fed67d6eed5 in QString (this=0x42d005c, group=0, state=0) at /usr/include/qt4/QtCore/qstring.h:727
#7  KIconEffect::fingerprint (this=0x42d005c, group=0, state=0) at ../../kdeui/icons/kiconeffect.cpp:158
#8  0x00007fed67d75e74 in KIconLoaderPrivate::makeCacheKey (this=<value optimized out>, name=<value optimized out>, group=KIconLoader::Desktop, overlays=<value optimized out>, 
    size=<value optimized out>, state=0) at ../../kdeui/icons/kiconloader.cpp:772
#9  0x00007fed67d7cdc6 in KIconLoader::loadIcon (this=0x415cb80, _name=<value optimized out>, group=KIconLoader::Desktop, size=16, state=0, overlays=..., path_store=0x0, canReturnNull=false)
    at ../../kdeui/icons/kiconloader.cpp:1213
#10 0x00007fed67d73b90 in KIconEngine::pixmap (this=<value optimized out>, size=..., mode=<value optimized out>, state=<value optimized out>) at ../../kdeui/icons/kiconengine.cpp:93
#11 0x00007fed66319bd5 in QIcon::pixmap (this=<value optimized out>, size=..., mode=QIcon::Normal, state=34039) at image/qicon.cpp:676
#12 0x00007fed665928ef in QCommonStyle::drawControl (this=0x1d8efe0, element=<value optimized out>, opt=0x7fff0191ccc0, p=0x7fff0191d5e0, widget=0x42375b0) at styles/qcommonstyle.cpp:1598
#13 0x00007fed67dda502 in KStyle::drawControl (this=0x1d8efe0, element=QStyle::CE_ToolButtonLabel, option=0x7fff0191ccc0, p=<value optimized out>, widget=0x42375b0)
    at ../../kdeui/kernel/kstyle.cpp:2372
#14 0x00007fed5a152c16 in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#15 0x00007fed67dd692c in KStyle::drawComplexControl (this=0x1d8efe0, cc=<value optimized out>, opt=0x7fff0191d560, p=<value optimized out>, w=0x42375b0) at ../../kdeui/kernel/kstyle.cpp:3343
#16 0x00007fed5a13e8da in ?? () from /usr/lib/kde4/plugins/styles/oxygen.so
#17 0x00007fed66709908 in QStylePainter::drawComplexControl (this=0x42375b0) at ../../include/QtGui/../../src/gui/painting/qstylepainter.h:94
#18 QToolButton::paintEvent (this=0x42375b0) at widgets/qtoolbutton.cpp:556
#19 0x00007fed662bb27e in QWidget::event (this=0x42375b0, event=0x7fff0191ddf0) at kernel/qwidget.cpp:8303
#20 0x00007fed66265cdc in QApplicationPrivate::notify_helper (this=0x1cf16a0, receiver=0x42375b0, e=0x7fff0191ddf0) at kernel/qapplication.cpp:4389
#21 0x00007fed6626b7cd in QApplication::notify (this=0x1cde390, receiver=0x42375b0, e=0x7fff0191ddf0) at kernel/qapplication.cpp:4270
#22 0x00007fed67dc6926 in KApplication::notify (this=0x1cde390, receiver=0x42375b0, event=0x7fff0191ddf0) at ../../kdeui/kernel/kapplication.cpp:309
#23 0x00007fed67111a8c in QCoreApplication::notifyInternal (this=0x1cde390, receiver=0x42375b0, event=0x7fff0191ddf0) at kernel/qcoreapplication.cpp:732
#24 0x00007fed662c1d8d in QCoreApplication::sendSpontaneousEvent (this=0x398e360, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x20426f0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#25 QWidgetPrivate::drawWidget (this=0x398e360, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x20426f0)
    at kernel/qwidget.cpp:5390
#26 0x00007fed662c2a28 in QWidgetPrivate::paintSiblingsRecursive (this=<value optimized out>, pdev=<value optimized out>, siblings=..., index=1, rgn=<value optimized out>, 
    offset=<value optimized out>, flags=4, sharedPainter=0x0, backingStore=0x20426f0) at kernel/qwidget.cpp:5597
#27 0x00007fed662c1aea in QWidgetPrivate::drawWidget (this=0x397fcc0, pdev=<value optimized out>, rgn=..., offset=<value optimized out>, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x20426f0) at kernel/qwidget.cpp:5443
#28 0x00007fed664924f8 in QWidgetBackingStore::sync (this=0x20426f0) at painting/qbackingstore.cpp:1328
#29 0x00007fed66492839 in QWidgetBackingStore::sync (this=0x20426f0, exposedWidget=0x413ec00, exposedRegion=...) at painting/qbackingstore.cpp:1130
#30 0x00007fed662df5fa in QETWidget::translatePaintEvent (this=0x413ec00, event=<value optimized out>) at kernel/qapplication_x11.cpp:5117
#31 0x00007fed662ec05b in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fff0191f020) at kernel/qapplication_x11.cpp:3436
#32 0x00007fed66317e82 in x11EventSourceDispatch (s=0x1cf4d90, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007fed5e7c08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#34 0x00007fed5e7c4748 in ?? () from /lib/libglib-2.0.so.0
#35 0x00007fed5e7c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#36 0x00007fed6713db83 in QEventDispatcherGlib::processEvents (this=0x1cc2790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#37 0x00007fed663177ee in QGuiEventDispatcherGlib::processEvents (this=0x7fff0191af00, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fed671107b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#39 0x00007fed67110b9c in QEventLoop::exec (this=0x7fff0191f350, flags=) at kernel/qeventloop.cpp:201
#40 0x00007fed666c1f15 in QMenu::exec (this=0x413ec00, p=<value optimized out>, action=0x0) at widgets/qmenu.cpp:2054
#41 0x00007fed4d19f41f in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#42 0x00007fed4d18e124 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#43 0x00007fed671297a7 in QMetaObject::activate (sender=0x3a71b00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#44 0x00007fed677eb702 in KJob::result (this=0x7fff0191af00, _t1=0x3a71b00) at ./kjob.moc:194
#45 0x00007fed677eb9a0 in KJob::emitResult (this=0x3a71b00) at ../../kdecore/jobs/kjob.cpp:312
#46 0x00007fed4cb65353 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#47 0x00007fed4cb653c0 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#48 0x00007fed671297a7 in QMetaObject::activate (sender=0x41e6da0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#49 0x00007fed4cb5f4bf in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#50 0x00007fed4cb642c4 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#51 0x00007fed671297a7 in QMetaObject::activate (sender=0x4201cf0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#52 0x00007fed5fae5d2c in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#53 0x00007fed5fae72b4 in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#54 0x00007fed671297a7 in QMetaObject::activate (sender=0x413ec00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#55 0x00007fed666c3f80 in QMenu::qt_metacall (this=0x413ec00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff0191fe10) at .moc/release-shared/moc_qmenu.cpp:97
#56 0x00007fed6711a8e6 in QMetaMethod::invoke (this=0x7fff019200c0, object=0x413ec00, connectionType=<value optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., 
    val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1575
#57 0x00007fed6711bff6 in QMetaObject::invokeMethod (obj=0x413ec00, member=<value optimized out>, type=<value optimized out>, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., 
    val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1148
#58 0x00007fed5fae1ad1 in DBusMenuImporter::updateMenu() () from /usr/lib/libdbusmenu-qt.so.2
#59 0x00007fed4cb609fb in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#60 0x00007fed4cb669a8 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#61 0x00007fed69692011 in Plasma::ServiceJob::qt_metacall (this=0x3ef1440, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./servicejob.moc:72
#62 0x00007fed4cb653a0 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#63 0x00007fed6712387e in QObject::event (this=0x3ef1440, e=0x7fff0191af00) at kernel/qobject.cpp:1219
#64 0x00007fed66265cdc in QApplicationPrivate::notify_helper (this=0x1cf16a0, receiver=0x3ef1440, e=0x42e9db0) at kernel/qapplication.cpp:4389
#65 0x00007fed6626b7cd in QApplication::notify (this=0x1cde390, receiver=0x3ef1440, e=0x42e9db0) at kernel/qapplication.cpp:4270
#66 0x00007fed67dc6926 in KApplication::notify (this=0x1cde390, receiver=0x3ef1440, event=0x42e9db0) at ../../kdeui/kernel/kapplication.cpp:309
#67 0x00007fed67111a8c in QCoreApplication::notifyInternal (this=0x1cde390, receiver=0x3ef1440, event=0x42e9db0) at kernel/qcoreapplication.cpp:732
#68 0x00007fed671149b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1cc3090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#69 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1cc3090) at kernel/qcoreapplication.cpp:1373
#70 0x00007fed6713e043 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#71 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#72 0x00007fed5e7c08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#73 0x00007fed5e7c4748 in ?? () from /lib/libglib-2.0.so.0
#74 0x00007fed5e7c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#75 0x00007fed6713db83 in QEventDispatcherGlib::processEvents (this=0x1cc2790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#76 0x00007fed663177ee in QGuiEventDispatcherGlib::processEvents (this=0x7fff0191af00, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#77 0x00007fed67114dbf in QCoreApplication::processEvents (flags=) at kernel/qcoreapplication.cpp:924
#78 0x00007fed5fae180c in ?? () from /usr/lib/libdbusmenu-qt.so.2
#79 0x00007fed5fae58e7 in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#80 0x00007fed5fae72b4 in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#81 0x00007fed671297a7 in QMetaObject::activate (sender=0x413ec00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#82 0x00007fed666c1642 in QMenu::popup (this=0x413ec00, p=..., atAction=<value optimized out>) at widgets/qmenu.cpp:1814
#83 0x00007fed666c1eee in QMenu::exec (this=0x413ec00, p=..., action=0x0) at widgets/qmenu.cpp:2051
#84 0x00007fed4d19f41f in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#85 0x00007fed4d18e124 in ?? () from /usr/lib/kde4/plasma_applet_systemtray.so
#86 0x00007fed671297a7 in QMetaObject::activate (sender=0x3e27420, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#87 0x00007fed677eb702 in KJob::result (this=0x7fff0191af00, _t1=0x3e27420) at ./kjob.moc:194
#88 0x00007fed677eb9a0 in KJob::emitResult (this=0x3e27420) at ../../kdecore/jobs/kjob.cpp:312
#89 0x00007fed4cb65353 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#90 0x00007fed4cb653c0 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#91 0x00007fed671297a7 in QMetaObject::activate (sender=0x41e6da0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#92 0x00007fed4cb5f4bf in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#93 0x00007fed4cb642c4 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#94 0x00007fed671297a7 in QMetaObject::activate (sender=0x4201cf0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#95 0x00007fed5fae5d2c in DBusMenuImporter::slotMenuAboutToShow() () from /usr/lib/libdbusmenu-qt.so.2
#96 0x00007fed5fae72b4 in DBusMenuImporter::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libdbusmenu-qt.so.2
#97 0x00007fed671297a7 in QMetaObject::activate (sender=0x413ec00, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#98 0x00007fed666c3f80 in QMenu::qt_metacall (this=0x413ec00, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff01922240) at .moc/release-shared/moc_qmenu.cpp:97
#99 0x00007fed6711a8e6 in QMetaMethod::invoke (this=0x7fff019224f0, object=0x413ec00, connectionType=<value optimized out>, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., 
    val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1575
#100 0x00007fed6711bff6 in QMetaObject::invokeMethod (obj=0x413ec00, member=<value optimized out>, type=<value optimized out>, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., 
    val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1148
#101 0x00007fed5fae1ad1 in DBusMenuImporter::updateMenu() () from /usr/lib/libdbusmenu-qt.so.2
#102 0x00007fed4cb609fb in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#103 0x00007fed4cb669a8 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#104 0x00007fed69692011 in Plasma::ServiceJob::qt_metacall (this=0x3e27420, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=<value optimized out>) at ./servicejob.moc:72
#105 0x00007fed4cb653a0 in ?? () from /usr/lib/kde4/plasma_engine_statusnotifieritem.so
#106 0x00007fed6712387e in QObject::event (this=0x3e27420, e=0x7fff0191af00) at kernel/qobject.cpp:1219
#107 0x00007fed66265cdc in QApplicationPrivate::notify_helper (this=0x1cf16a0, receiver=0x3e27420, e=0x42a1af0) at kernel/qapplication.cpp:4389
#108 0x00007fed6626b7cd in QApplication::notify (this=0x1cde390, receiver=0x3e27420, e=0x42a1af0) at kernel/qapplication.cpp:4270
#109 0x00007fed67dc6926 in KApplication::notify (this=0x1cde390, receiver=0x3e27420, event=0x42a1af0) at ../../kdeui/kernel/kapplication.cpp:309
#110 0x00007fed67111a8c in QCoreApplication::notifyInternal (this=0x1cde390, receiver=0x3e27420, event=0x42a1af0) at kernel/qcoreapplication.cpp:732
#111 0x00007fed671149b2 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1cc3090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#112 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1cc3090) at kernel/qcoreapplication.cpp:1373
#113 0x00007fed6713e043 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#114 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#115 0x00007fed5e7c08c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#116 0x00007fed5e7c4748 in ?? () from /lib/libglib-2.0.so.0
#117 0x00007fed5e7c48fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#118 0x00007fed6713db83 in QEventDispatcherGlib::processEvents (this=0x1cc2790, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#119 0x00007fed663177ee in QGuiEventDispatcherGlib::processEvents (this=0x7fff0191af00, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#120 0x00007fed671107b2 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#121 0x00007fed67110b9c in QEventLoop::exec (this=0x7fff01923780, flags=) at kernel/qeventloop.cpp:201
#122 0x00007fed67114c4b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#123 0x00007fed69d9bc76 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_plasma-desktop.so
#124 0x00007fed699fac4d in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff01923b48) at libc-start.c:226
#125 0x00000000004006c9 in _start ()

Reported using DrKonqi