Application: plasma-desktop (4.11.11)
KDE Platform Version: 4.14.2
Qt Version: 4.8.6
Operating System: Linux 3.16.0-38-generic x86_64
Distribution: Linux Mint 17.2 Rafaela

-- Information about the crash:
- What I was doing when the application crashed:
Adding and removing widgets in panel.
Widgets: remember milk, power monitoring.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fcd152de7c0 (LWP 2102))]

Thread 8 (Thread 0x7fccf3a76700 (LWP 2104)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcd0df8cffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fcd0df8d039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fcd08b03182 in start_thread (arg=0x7fccf3a76700) at pthread_create.c:312
#4  0x00007fcd14bce47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fcc6c39c700 (LWP 2105)):
#0  0x00007fcd14bc112d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fcd083f1fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcd083f20ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcd117a27be in QEventDispatcherGlib::processEvents (this=0x7fcc640008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007fcd117740af in QEventLoop::processEvents (this=this@entry=0x7fcc6c39bde0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fcd117743a5 in QEventLoop::exec (this=this@entry=0x7fcc6c39bde0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fcd11670c5f in QThread::exec (this=this@entry=0xe39620) at thread/qthread.cpp:537
#7  0x00007fcd11755823 in QInotifyFileSystemWatcherEngine::run (this=0xe39620) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fcd1167332f in QThreadPrivate::start (arg=0xe39620) at thread/qthread_unix.cpp:349
#9  0x00007fcd08b03182 in start_thread (arg=0x7fcc6c39c700) at pthread_create.c:312
#10 0x00007fcd14bce47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fcc6b0fe700 (LWP 2106)):
#0  __pthread_mutex_unlock_usercnt (decr=1, mutex=0x7fcc5c000a60) at pthread_mutex_unlock.c:57
#1  __GI___pthread_mutex_unlock (mutex=0x7fcc5c000a60) at pthread_mutex_unlock.c:310
#2  0x00007fcd084339b1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcd083f1a59 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcd083f1f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcd083f20ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fcd117a27be in QEventDispatcherGlib::processEvents (this=0x7fcc5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#7  0x00007fcd117740af in QEventLoop::processEvents (this=this@entry=0x7fcc6b0fdde0, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007fcd117743a5 in QEventLoop::exec (this=this@entry=0x7fcc6b0fdde0, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007fcd11670c5f in QThread::exec (this=this@entry=0xdd55b0) at thread/qthread.cpp:537
#10 0x00007fcd11755823 in QInotifyFileSystemWatcherEngine::run (this=0xdd55b0) at io/qfilesystemwatcher_inotify.cpp:265
#11 0x00007fcd1167332f in QThreadPrivate::start (arg=0xdd55b0) at thread/qthread_unix.cpp:349
#12 0x00007fcd08b03182 in start_thread (arg=0x7fcc6b0fe700) at pthread_create.c:312
#13 0x00007fcd14bce47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fcc5a515700 (LWP 2108)):
#0  0x00007fcd14bbf82d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fcd08432c10 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fcd083f1b14 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fcd083f1f7b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fcd083f230a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fcc5b011336 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fcd08416f05 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fcd08b03182 in start_thread (arg=0x7fcc5a515700) at pthread_create.c:312
#8  0x00007fcd14bce47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fcc72105700 (LWP 30391)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fcd0fb4f81d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007fcd0fb4f859 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007fcd08b03182 in start_thread (arg=0x7fcc72105700) at pthread_create.c:312
#4  0x00007fcd14bce47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fcc535c0700 (LWP 30392)):
#0  0x00007fcd116c7adc in do_gettime (frac=0x7fcc535bfbb0, sec=0x7fcc535bfba8) at tools/qelapsedtimer_unix.cpp:129
#1  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#2  0x00007fcd117a3f05 in updateCurrentTime (this=0x7fcc44002220) at kernel/qeventdispatcher_unix.cpp:354
#3  QTimerInfoList::timerWait (this=0x7fcc44002220, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#4  0x00007fcd117a267c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fcc535bfc64) at kernel/qeventdispatcher_glib.cpp:143
#5  0x00007fcd117a2725 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:176
#6  0x00007fcd083f168d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fcd083f1f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fcd083f20ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fcd117a27be in QEventDispatcherGlib::processEvents (this=0x7fcc44002940, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#10 0x00007fcd117740af in QEventLoop::processEvents (this=this@entry=0x7fcc535bfe20, flags=...) at kernel/qeventloop.cpp:149
#11 0x00007fcd117743a5 in QEventLoop::exec (this=this@entry=0x7fcc535bfe20, flags=...) at kernel/qeventloop.cpp:204
#12 0x00007fcd11670c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#13 0x00007fcd1167332f in QThreadPrivate::start (arg=0x4e07de0) at thread/qthread_unix.cpp:349
#14 0x00007fcd08b03182 in start_thread (arg=0x7fcc535c0700) at pthread_create.c:312
#15 0x00007fcd14bce47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fcc5ad16700 (LWP 30393)):
#0  0x00007ffe22553e5e in clock_gettime ()
#1  0x00007fcd14bdc92d in __GI___clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:115
#2  0x00007fcd116c7ad7 in do_gettime (frac=0x7fcc5ad15bd0, sec=0x7fcc5ad15bc8) at tools/qelapsedtimer_unix.cpp:127
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:144
#4  0x00007fcd117a3f05 in updateCurrentTime (this=0x7fcc480015e0) at kernel/qeventdispatcher_unix.cpp:354
#5  QTimerInfoList::timerWait (this=0x7fcc480015e0, tm=...) at kernel/qeventdispatcher_unix.cpp:460
#6  0x00007fcd117a267c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fcc5ad15c64) at kernel/qeventdispatcher_glib.cpp:143
#7  0x00007fcd083f168d in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#8  0x00007fcd083f1f03 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fcd083f20ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fcd117a27be in QEventDispatcherGlib::processEvents (this=0x7fcc48001640, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#11 0x00007fcd117740af in QEventLoop::processEvents (this=this@entry=0x7fcc5ad15e20, flags=...) at kernel/qeventloop.cpp:149
#12 0x00007fcd117743a5 in QEventLoop::exec (this=this@entry=0x7fcc5ad15e20, flags=...) at kernel/qeventloop.cpp:204
#13 0x00007fcd11670c5f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:537
#14 0x00007fcd1167332f in QThreadPrivate::start (arg=0x38879a0) at thread/qthread_unix.cpp:349
#15 0x00007fcd08b03182 in start_thread (arg=0x7fcc5ad16700) at pthread_create.c:312
#16 0x00007fcd14bce47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fcd152de7c0 (LWP 2102)):
[KCrash Handler]
#6  QMutex::lock (this=this@entry=0x6f0000007400a9) at thread/qmutex.cpp:150
#7  0x00007fcd11779139 in QCoreApplication::postEvent (receiver=receiver@entry=0x35e89e0, event=0x588e1f0, priority=priority@entry=0) at kernel/qcoreapplication.cpp:1358
#8  0x00007fcd11779427 in QCoreApplication::postEvent (receiver=receiver@entry=0x35e89e0, event=<optimized out>) at kernel/qcoreapplication.cpp:1311
#9  0x00007fcd11787094 in QObject::deleteLater (this=this@entry=0x35e89e0) at kernel/qobject.cpp:2087
#10 0x00007fcd10b96baf in QX11Data::xdndHandleFinished (this=<optimized out>, xe=0x7ffe224e6c40, passive=<optimized out>) at kernel/qdnd_x11.cpp:1256
#11 0x00007fcd10b78fe3 in QApplication::x11ClientMessage (this=<optimized out>, w=0x1beb940, event=<optimized out>, passive_only=<optimized out>) at kernel/qapplication_x11.cpp:3259
#12 0x00007fcd10b88892 in QApplication::x11ProcessEvent (this=0xdc6760, event=event@entry=0x7ffe224e6c40) at kernel/qapplication_x11.cpp:3888
#13 0x00007fcd10bb0b32 in x11EventSourceDispatch (s=0xdb1840, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#14 0x00007fcd083f1e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#15 0x00007fcd083f2048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007fcd083f20ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007fcd117a27a1 in QEventDispatcherGlib::processEvents (this=0xd56990, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#18 0x00007fcd10bb0be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#19 0x00007fcd1177901f in QCoreApplication::processEvents (flags=...) at kernel/qcoreapplication.cpp:1140
#20 0x00007fcbeabb1aaf in RTM::Auth::getAuthUrl (this=this@entry=0x50cab70) at ../../../libs/rtm/auth.cpp:81
#21 0x00007fcbeaba40be in RTM::Session::handleValidToken (this=0x3dc88a0, valid=<optimized out>) at ../../../libs/rtm/session.cpp:131
#22 0x00007fcbeaba71ce in RTM::Session::qt_static_metacall (_o=0x6f0000007400a9, _id=92856816, _a=0x0, _c=<optimized out>) at ./moc_session.cpp:113
#23 0x00007fcd1178987a in QMetaObject::activate (sender=sender@entry=0x3dc88a0, m=m@entry=0x7fcbeadbc9e0 <RTM::Session::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x7ffe224e7250) at kernel/qobject.cpp:3539
#24 0x00007fcbeaba46a2 in RTM::Session::tokenCheck (this=this@entry=0x3dc88a0, _t1=_t1@entry=false) at ./moc_session.cpp:184
#25 0x00007fcbeaba46d6 in RTM::Session::checkToken (this=0x3dc88a0) at ../../../libs/rtm/session.cpp:152
#26 0x00007fcbeaba5bae in RTM::Session::Session (this=0x3dc88a0, apiKey=..., sharedSecret=..., permissions=RTM::Delete, token=..., parent=<optimized out>) at ../../../libs/rtm/session.cpp:53
#27 0x00007fcbeadc596c in RtmEngine::RtmEngine (this=0x46707c0, parent=<optimized out>, args=...) at ../../../dataengines/rememberthemilk/rtmengine.cpp:51
#28 0x00007fcbeadc63d8 in KPluginFactory::createInstance<RtmEngine, QObject> (parentWidget=<optimized out>, parent=<optimized out>, args=...) at /usr/include/kpluginfactory.h:477
#29 0x00007fcd11f566c3 in KPluginFactory::create (this=0x21d9300, iface=0x7fcd14847b60 <qt_meta_stringdata_Plasma__DataEngine> "Plasma::DataEngine", parentWidget=0x0, parent=0x0, args=..., keyword=...) at ../../kdecore/util/kpluginfactory.cpp:203
#30 0x00007fcd14705009 in create<Plasma::DataEngine> (args=..., keyword=..., parent=0x0, parentWidget=0x0, this=0x21d9300) at ../../kdecore/util/kpluginfactory.h:531
#31 createInstance<Plasma::DataEngine> (error=0x7ffe224e74d0, args=..., parent=0x0, parentWidget=0x0, this=0x3dacf70) at ../../kdecore/services/kservice.h:573
#32 createInstance<Plasma::DataEngine> (error=0x7ffe224e74d0, args=..., parent=0x0, this=0x3dacf70) at ../../kdecore/services/kservice.h:550
#33 Plasma::PluginLoader::loadDataEngine (this=<optimized out>, name=...) at ../../plasma/pluginloader.cpp:184
#34 0x00007fcd146eeeb0 in Plasma::DataEngineManager::loadEngine (this=0x15ce910, name=...) at ../../plasma/dataenginemanager.cpp:132
#35 0x00007fcd1472022b in Plasma::DataEngineConsumer::dataEngine (this=0x3887a10, name=...) at ../../plasma/private/dataengineconsumer.cpp:105
#36 0x00007fcd146b784c in Plasma::Applet::dataEngine (this=this@entry=0x2b8e360, name=...) at ../../plasma/applet.cpp:685
#37 0x00007fcc2afe3886 in RememberTheMilkPlasmoid::graphicsWidget (this=0x2b8e360) at ../../../applets/rememberthemilk/rememberthemilk-plasmoid.cpp:317
#38 0x00007fcc2afe41e4 in RememberTheMilkPlasmoid::init (this=0x2b8e360) at ../../../applets/rememberthemilk/rememberthemilk-plasmoid.cpp:88
#39 0x00007fcd146d5f88 in Plasma::Containment::addApplet (this=0x4a89060, applet=applet@entry=0x2b8e360, pos=..., delayInit=delayInit@entry=false) at ../../plasma/containment.cpp:917
#40 0x00007fcd146d6d78 in Plasma::ContainmentPrivate::addApplet (this=0x26e0560, name=..., args=..., appletGeometry=..., id=id@entry=0, delayInit=delayInit@entry=false) at ../../plasma/containment.cpp:2234
#41 0x00007fcd146d6fbf in Plasma::Containment::addApplet (this=<optimized out>, name=..., args=..., appletGeometry=...) at ../../plasma/containment.cpp:854
#42 0x00007fcd146dc614 in Plasma::ContainmentPrivate::dropData (this=0x26e0560, scenePos=..., screenPos=..., dropEvent=dropEvent@entry=0x7ffe224e7e40) at ../../plasma/containment.cpp:1272
#43 0x00007fcd146ddea2 in Plasma::Containment::dropEvent (this=0x4a89060, event=0x7ffe224e7e40) at ../../plasma/containment.cpp:1233
#44 0x00007fcd110b87b8 in QGraphicsItem::sceneEvent (this=0x4a89070, event=0x7ffe224e7e40) at graphicsview/qgraphicsitem.cpp:6737
#45 0x00007fcd110df267 in QGraphicsScenePrivate::sendDragDropEvent (this=this@entry=0xf2b300, item=0x4a89070, dragDropEvent=0x7ffe224e7e40) at graphicsview/qgraphicsscene.cpp:1250
#46 0x00007fcd110df2cf in QGraphicsScene::dropEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsscene.cpp:3756
#47 0x00007fcd110f42d0 in QGraphicsScene::event (this=0xf24400, event=0x7ffe224e7e40) at graphicsview/qgraphicsscene.cpp:3409
#48 0x00007fcd10b0ee2c in QApplicationPrivate::notify_helper (this=this@entry=0xdcaf70, receiver=receiver@entry=0xf24400, e=e@entry=0x7ffe224e7e40) at kernel/qapplication.cpp:4567
#49 0x00007fcd10b154a0 in QApplication::notify (this=this@entry=0xdc6760, receiver=receiver@entry=0xf24400, e=e@entry=0x7ffe224e7e40) at kernel/qapplication.cpp:4353
#50 0x00007fcd1243acca in KApplication::notify (this=0xdc6760, receiver=0xf24400, event=0x7ffe224e7e40) at ../../kdeui/kernel/kapplication.cpp:311
#51 0x00007fcd117754dd in QCoreApplication::notifyInternal (this=0xdc6760, receiver=0xf24400, event=event@entry=0x7ffe224e7e40) at kernel/qcoreapplication.cpp:953
#52 0x00007fcd1110be5b in sendEvent (event=0x7ffe224e7e40, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#53 QGraphicsView::dropEvent (this=this@entry=0x2997b70, event=0x7ffe224e8290) at graphicsview/qgraphicsview.cpp:2912
#54 0x00007fcd14ee2fc9 in PanelView::dropEvent (this=0x2997b70, event=<optimized out>) at ../../../../plasma/desktop/shell/panelview.cpp:1682
#55 0x00007fcd10b5e26a in QWidget::event (this=this@entry=0x2997b70, event=event@entry=0x7ffe224e8290) at kernel/qwidget.cpp:8577
#56 0x00007fcd10f0004e in QFrame::event (this=0x2997b70, e=0x7ffe224e8290) at widgets/qframe.cpp:557
#57 0x00007fcd1110b859 in QGraphicsView::viewportEvent (this=0x2997b70, event=0x7ffe224e8290) at graphicsview/qgraphicsview.cpp:2866
#58 0x00007fcd11775646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xdcaf70, receiver=receiver@entry=0x23ac110, event=event@entry=0x7ffe224e8290) at kernel/qcoreapplication.cpp:1063
#59 0x00007fcd10b0ee0c in QApplicationPrivate::notify_helper (this=this@entry=0xdcaf70, receiver=receiver@entry=0x23ac110, e=e@entry=0x7ffe224e8290) at kernel/qapplication.cpp:4563
#60 0x00007fcd10b16326 in QApplication::notify (this=this@entry=0xdc6760, receiver=receiver@entry=0x23ac110, e=e@entry=0x7ffe224e8290) at kernel/qapplication.cpp:4353
#61 0x00007fcd1243acca in KApplication::notify (this=0xdc6760, receiver=0x23ac110, event=0x7ffe224e8290) at ../../kdeui/kernel/kapplication.cpp:311
#62 0x00007fcd117754dd in QCoreApplication::notifyInternal (this=0xdc6760, receiver=0x23ac110, event=event@entry=0x7ffe224e8290) at kernel/qcoreapplication.cpp:953
#63 0x00007fcd10b977b1 in sendEvent (event=0x7ffe224e8290, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#64 QX11Data::xdndHandleDrop (this=<optimized out>, xe=xe@entry=0x7ffe224e83b0, passive=passive@entry=false) at kernel/qdnd_x11.cpp:1185
#65 0x00007fcd10b97b45 in QDragManager::drop (this=this@entry=0x36288d0) at kernel/qdnd_x11.cpp:1765
#66 0x00007fcd10b98d90 in QDragManager::eventFilter (this=0x36288d0, o=<optimized out>, e=<optimized out>) at kernel/qdnd_x11.cpp:1314
#67 0x00007fcd117755b2 in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=this@entry=0xdcaf70, receiver=receiver@entry=0x5042790, event=event@entry=0x7ffe224e8840) at kernel/qcoreapplication.cpp:1044
#68 0x00007fcd10b0edb8 in QApplicationPrivate::notify_helper (this=this@entry=0xdcaf70, receiver=receiver@entry=0x5042790, e=e@entry=0x7ffe224e8840) at kernel/qapplication.cpp:4542
#69 0x00007fcd10b155dd in QApplication::notify (this=this@entry=0xdc6760, receiver=receiver@entry=0x5042790, e=e@entry=0x7ffe224e8840) at kernel/qapplication.cpp:4110
#70 0x00007fcd1243acca in KApplication::notify (this=0xdc6760, receiver=0x5042790, event=0x7ffe224e8840) at ../../kdeui/kernel/kapplication.cpp:311
#71 0x00007fcd117754dd in QCoreApplication::notifyInternal (this=0xdc6760, receiver=receiver@entry=0x5042790, event=event@entry=0x7ffe224e8840) at kernel/qcoreapplication.cpp:953
#72 0x00007fcd10b14d93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#73 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x5042790, event=event@entry=0x7ffe224e8840, alienWidget=alienWidget@entry=0x0, nativeWidget=nativeWidget@entry=0x5042790, buttonDown=buttonDown@entry=0x7fcd115f4318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#74 0x00007fcd10b899eb in QETWidget::translateMouseEvent (this=this@entry=0x5042790, event=event@entry=0x7ffe224e8bc0) at kernel/qapplication_x11.cpp:4634
#75 0x00007fcd10b89289 in QApplication::x11ProcessEvent (this=0xdc6760, event=event@entry=0x7ffe224e8bc0) at kernel/qapplication_x11.cpp:3627
#76 0x00007fcd10bb0b32 in x11EventSourceDispatch (s=0xdb1840, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#77 0x00007fcd083f1e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007fcd083f2048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007fcd083f20ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007fcd117a27a1 in QEventDispatcherGlib::processEvents (this=0xd56990, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#81 0x00007fcd10bb0be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#82 0x00007fcd117740af in QEventLoop::processEvents (this=this@entry=0x1a24200, flags=...) at kernel/qeventloop.cpp:149
#83 0x00007fcd117743a5 in QEventLoop::exec (this=this@entry=0x1a24200, flags=...) at kernel/qeventloop.cpp:204
#84 0x00007fcd10b990bd in QDragManager::drag (this=0x36288d0, o=o@entry=0x35e89e0) at kernel/qdnd_x11.cpp:2032
#85 0x00007fcd10b1fe3a in QDrag::exec (this=this@entry=0x35e89e0, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#86 0x00007fcc690ebc68 in DeclarativeDragArea::mouseMoveEvent (this=0x671d720, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#87 0x00007fcc690ebd21 in DeclarativeDragArea::sceneEventFilter (this=0x671d720, item=0x624c9d0, event=0x7ffe224e95e0) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#88 0x00007fcd110dab25 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0xf2b300, item=item@entry=0x624c9d0, event=event@entry=0x7ffe224e95e0) at graphicsview/qgraphicsscene.cpp:1159
#89 0x00007fcd110df14e in QGraphicsScenePrivate::sendEvent (this=0xf2b300, item=0x624c9d0, event=0x7ffe224e95e0) at graphicsview/qgraphicsscene.cpp:1211
#90 0x00007fcd110df64f in QGraphicsScenePrivate::sendMouseEvent (this=0xf2b300, mouseEvent=0x7ffe224e95e0) at graphicsview/qgraphicsscene.cpp:1295
#91 0x00007fcd110e8216 in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7ffe224e95e0) at graphicsview/qgraphicsscene.cpp:4102
#92 0x00007fcd110f40fc in QGraphicsScene::event (this=0xf24400, event=0x7ffe224e95e0) at graphicsview/qgraphicsscene.cpp:3451
#93 0x00007fcd10b0ee2c in QApplicationPrivate::notify_helper (this=this@entry=0xdcaf70, receiver=receiver@entry=0xf24400, e=e@entry=0x7ffe224e95e0) at kernel/qapplication.cpp:4567
#94 0x00007fcd10b154a0 in QApplication::notify (this=this@entry=0xdc6760, receiver=receiver@entry=0xf24400, e=e@entry=0x7ffe224e95e0) at kernel/qapplication.cpp:4353
#95 0x00007fcd1243acca in KApplication::notify (this=0xdc6760, receiver=0xf24400, event=0x7ffe224e95e0) at ../../kdeui/kernel/kapplication.cpp:311
#96 0x00007fcd117754dd in QCoreApplication::notifyInternal (this=0xdc6760, receiver=0xf24400, event=event@entry=0x7ffe224e95e0) at kernel/qcoreapplication.cpp:953
#97 0x00007fcd10b0d556 in sendSpontaneousEvent (event=event@entry=0x7ffe224e95e0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#98 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7ffe224e95e0) at kernel/qapplication.cpp:5565
#99 0x00007fcd111092fc in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x48c0010, event=event@entry=0x7ffe224e9c30) at graphicsview/qgraphicsview.cpp:646
#100 0x00007fcd1110a20a in QGraphicsView::mouseMoveEvent (this=0x17d9f90, event=0x7ffe224e9c30) at graphicsview/qgraphicsview.cpp:3276
#101 0x00007fcd10b5e645 in QWidget::event (this=this@entry=0x17d9f90, event=event@entry=0x7ffe224e9c30) at kernel/qwidget.cpp:8361
#102 0x00007fcd10f0004e in QFrame::event (this=0x17d9f90, e=0x7ffe224e9c30) at widgets/qframe.cpp:557
#103 0x00007fcd1110b859 in QGraphicsView::viewportEvent (this=0x17d9f90, event=0x7ffe224e9c30) at graphicsview/qgraphicsview.cpp:2866
#104 0x00007fcd11775646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0xdcaf70, receiver=receiver@entry=0xfa8b10, event=event@entry=0x7ffe224e9c30) at kernel/qcoreapplication.cpp:1063
#105 0x00007fcd10b0ee0c in QApplicationPrivate::notify_helper (this=this@entry=0xdcaf70, receiver=receiver@entry=0xfa8b10, e=e@entry=0x7ffe224e9c30) at kernel/qapplication.cpp:4563
#106 0x00007fcd10b155dd in QApplication::notify (this=this@entry=0xdc6760, receiver=receiver@entry=0xfa8b10, e=e@entry=0x7ffe224e9c30) at kernel/qapplication.cpp:4110
#107 0x00007fcd1243acca in KApplication::notify (this=0xdc6760, receiver=0xfa8b10, event=0x7ffe224e9c30) at ../../kdeui/kernel/kapplication.cpp:311
#108 0x00007fcd117754dd in QCoreApplication::notifyInternal (this=0xdc6760, receiver=receiver@entry=0xfa8b10, event=event@entry=0x7ffe224e9c30) at kernel/qcoreapplication.cpp:953
#109 0x00007fcd10b14d93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#110 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0xfa8b10, event=event@entry=0x7ffe224e9c30, alienWidget=alienWidget@entry=0xfa8b10, nativeWidget=nativeWidget@entry=0x389c7a0, buttonDown=buttonDown@entry=0x7fcd115f4318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#111 0x00007fcd10b899eb in QETWidget::translateMouseEvent (this=this@entry=0x389c7a0, event=event@entry=0x7ffe224e9fb0) at kernel/qapplication_x11.cpp:4634
#112 0x00007fcd10b89289 in QApplication::x11ProcessEvent (this=0xdc6760, event=event@entry=0x7ffe224e9fb0) at kernel/qapplication_x11.cpp:3627
#113 0x00007fcd10bb0b32 in x11EventSourceDispatch (s=0xdb1840, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#114 0x00007fcd083f1e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#115 0x00007fcd083f2048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#116 0x00007fcd083f20ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#117 0x00007fcd117a27a1 in QEventDispatcherGlib::processEvents (this=0xd56990, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#118 0x00007fcd10bb0be6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#119 0x00007fcd117740af in QEventLoop::processEvents (this=this@entry=0x7ffe224ea380, flags=...) at kernel/qeventloop.cpp:149
#120 0x00007fcd117743a5 in QEventLoop::exec (this=this@entry=0x7ffe224ea380, flags=...) at kernel/qeventloop.cpp:204
#121 0x00007fcd11779b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#122 0x00007fcd10b0d37c in QApplication::exec () at kernel/qapplication.cpp:3828
#123 0x00007fcd14ed567c in kdemain (argc=1, argv=0x7ffe224ea5d8) at ../../../../plasma/desktop/shell/main.cpp:126
#124 0x00007fcd14af5ec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7ffe224ea5d8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffe224ea5c8) at libc-start.c:287
#125 0x000000000040070e in _start ()

Possible duplicates by query: bug 225190, bug 225111, bug 224804, bug 224631, bug 224505.

Reported using DrKonqi