Application: plasma-desktop (4.11.8)
KDE Platform Version: 4.13.0
Qt Version: 4.8.6
Operating System: Linux 3.13.0-24-generic x86_64
Distribution: Ubuntu 14.04 LTS

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

Dropped the icon for the quicklauncher onto the panel, crashed. Haven't tried to reproduce though.

-- 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 0x7f1264d0c7c0 (LWP 8789))]

Thread 11 (Thread 0x7f124266e700 (LWP 8790)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f125d9b6ffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f125d9b7039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f1258263182 in start_thread (arg=0x7f124266e700) at pthread_create.c:312
#4  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7f11bbd88700 (LWP 8791)):
#0  0x00007f12645f6fbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f1257b51fe4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f1257b520ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f12611cc7be in QEventDispatcherGlib::processEvents (this=0x7f11b40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007f126119e0af in QEventLoop::processEvents (this=this@entry=0x7f11bbd87de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f126119e3a5 in QEventLoop::exec (this=this@entry=0x7f11bbd87de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f126109ac5f in QThread::exec (this=this@entry=0x241fb10) at thread/qthread.cpp:537
#7  0x00007f126117f823 in QInotifyFileSystemWatcherEngine::run (this=0x241fb10) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007f126109d32f in QThreadPrivate::start (arg=0x241fb10) at thread/qthread_unix.cpp:349
#9  0x00007f1258263182 in start_thread (arg=0x7f11bbd88700) at pthread_create.c:312
#10 0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7f11aefeb700 (LWP 13266)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f126109d816 in wait (time=18446744073709551615, this=0x246ea50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2544bb8, mutex=0x2458230, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f125cc2fe6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544b90, th=0x5d16a30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f125cc32903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x5d16a30, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f125cc3291c in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x5d16a30, previous=0x4a7c700) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f125cc3161f in ThreadWeaver::Thread::run (this=0x5d16a30) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f126109d32f in QThreadPrivate::start (arg=0x5d16a30) at thread/qthread_unix.cpp:349
#8  0x00007f1258263182 in start_thread (arg=0x7f11aefeb700) at pthread_create.c:312
#9  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7f11a2f86700 (LWP 13267)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f126109d816 in wait (time=18446744073709551615, this=0x246ea50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2544bb8, mutex=0x2458230, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f125cc2fe6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544b90, th=0x43eac20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f125cc32903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x43eac20, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f125cc3291c in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x43eac20, previous=0x6382440) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f125cc3161f in ThreadWeaver::Thread::run (this=0x43eac20) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f126109d32f in QThreadPrivate::start (arg=0x43eac20) at thread/qthread_unix.cpp:349
#8  0x00007f1258263182 in start_thread (arg=0x7f11a2f86700) at pthread_create.c:312
#9  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7f11c0ab0700 (LWP 13268)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f126109d816 in wait (time=18446744073709551615, this=0x246ea50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2544bb8, mutex=0x2458230, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f125cc2fe6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544b90, th=0x4538190) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f125cc32903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x4538190, previous=0x277a900) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f125cc3161f in ThreadWeaver::Thread::run (this=0x4538190) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f126109d32f in QThreadPrivate::start (arg=0x4538190) at thread/qthread_unix.cpp:349
#7  0x00007f1258263182 in start_thread (arg=0x7f11c0ab0700) at pthread_create.c:312
#8  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7f11c02af700 (LWP 13269)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f126109d816 in wait (time=18446744073709551615, this=0x246ea50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2544bb8, mutex=0x2458230, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f125cc2fe6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544b90, th=0x4a68f00) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f125cc32903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x4a68f00, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f125cc3291c in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x4a68f00, previous=0x24c6d10) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f125cc3161f in ThreadWeaver::Thread::run (this=0x4a68f00) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f126109d32f in QThreadPrivate::start (arg=0x4a68f00) at thread/qthread_unix.cpp:349
#8  0x00007f1258263182 in start_thread (arg=0x7f11c02af700) at pthread_create.c:312
#9  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7f11a2366700 (LWP 13270)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f126109d816 in wait (time=18446744073709551615, this=0x246ea50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2544bb8, mutex=0x2458230, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f125cc2fe6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544b90, th=0x3fb6910) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f125cc32903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x3fb6910, previous=0x33094e0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f125cc3161f in ThreadWeaver::Thread::run (this=0x3fb6910) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f126109d32f in QThreadPrivate::start (arg=0x3fb6910) at thread/qthread_unix.cpp:349
#7  0x00007f1258263182 in start_thread (arg=0x7f11a2366700) at pthread_create.c:312
#8  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7f11a0f5e700 (LWP 13271)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f126109d816 in wait (time=18446744073709551615, this=0x246ea50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2544bb8, mutex=0x2458230, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f125cc2fe6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544b90, th=0x44a68e0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f125cc32903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x44a68e0, previous=0x3400540) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f125cc3161f in ThreadWeaver::Thread::run (this=0x44a68e0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f126109d32f in QThreadPrivate::start (arg=0x44a68e0) at thread/qthread_unix.cpp:349
#7  0x00007f1258263182 in start_thread (arg=0x7f11a0f5e700) at pthread_create.c:312
#8  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7f118bfff700 (LWP 13272)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f126109d816 in wait (time=18446744073709551615, this=0x246ea50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2544bb8, mutex=0x2458230, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f125cc2fe6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544b90, th=0x35813a0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f125cc32903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x35813a0, previous=0x43172d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f125cc3161f in ThreadWeaver::Thread::run (this=0x35813a0) at ../../../threadweaver/Weaver/Thread.cpp:98
#6  0x00007f126109d32f in QThreadPrivate::start (arg=0x35813a0) at thread/qthread_unix.cpp:349
#7  0x00007f1258263182 in start_thread (arg=0x7f118bfff700) at pthread_create.c:312
#8  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f118b7fe700 (LWP 13273)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f126109d816 in wait (time=18446744073709551615, this=0x246ea50) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=this@entry=0x2544bb8, mutex=0x2458230, time=time@entry=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007f125cc2fe6c in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x2544b90, th=0x20f4240) at ../../../threadweaver/Weaver/WeaverImpl.cpp:370
#4  0x00007f125cc32903 in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x20f4240, previous=0x0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:68
#5  0x00007f125cc3291c in ThreadWeaver::WorkingHardState::applyForWork (this=0x24864c0, th=0x20f4240, previous=0x4039570) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#6  0x00007f125cc3161f in ThreadWeaver::Thread::run (this=0x20f4240) at ../../../threadweaver/Weaver/Thread.cpp:98
#7  0x00007f126109d32f in QThreadPrivate::start (arg=0x20f4240) at thread/qthread_unix.cpp:349
#8  0x00007f1258263182 in start_thread (arg=0x7f118b7fe700) at pthread_create.c:312
#9  0x00007f126460430d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7f1264d0c7c0 (LWP 8789)):
[KCrash Handler]
#6  0x0000000000000051 in ?? ()
#7  0x00007f11b8f615c0 in DeclarativeMimeData::DeclarativeMimeData (this=0x7fffda2cde70, copy=0x44174a0) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeMimeData.cpp:50
#8  0x00007f11b8f60db1 in DeclarativeDragDropEvent::DeclarativeDragDropEvent (this=0x7fffda2cde50, e=0x7fffda2ce280, parent=0x45a5e60) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragDropEvent.cpp:33
#9  0x00007f11b8f60ea4 in DeclarativeDropArea::dragLeaveEvent (this=0x45a5e60, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDropArea.cpp:44
#10 0x00007f1260ae2702 in QGraphicsItem::sceneEvent (this=this@entry=0x45a5e70, event=event@entry=0x7fffda2ce280) at graphicsview/qgraphicsitem.cpp:6734
#11 0x00007f1262d9a7c4 in QDeclarativeItem::sceneEvent (this=0x45a5e60, event=0x7fffda2ce280) at graphicsitems/qdeclarativeitem.cpp:3081
#12 0x00007f1260b091c7 in QGraphicsScenePrivate::sendDragDropEvent (this=this@entry=0x21d3210, item=0x45a5e70, dragDropEvent=0x7fffda2ce280) at graphicsview/qgraphicsscene.cpp:1250
#13 0x00007f1260b091ff in QGraphicsScene::dragLeaveEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsscene.cpp:3738
#14 0x00007f1260b1e1f0 in QGraphicsScene::event (this=0x2206670, event=0x7fffda2ce280) at graphicsview/qgraphicsscene.cpp:3406
#15 0x00007f1260538e2c in QApplicationPrivate::notify_helper (this=this@entry=0x20994e0, receiver=receiver@entry=0x2206670, e=e@entry=0x7fffda2ce280) at kernel/qapplication.cpp:4567
#16 0x00007f126053f4a0 in QApplication::notify (this=this@entry=0x2080ca0, receiver=receiver@entry=0x2206670, e=e@entry=0x7fffda2ce280) at kernel/qapplication.cpp:4353
#17 0x00007f1261e64baa in KApplication::notify (this=0x2080ca0, receiver=0x2206670, event=0x7fffda2ce280) at ../../kdeui/kernel/kapplication.cpp:311
#18 0x00007f126119f4dd in QCoreApplication::notifyInternal (this=0x2080ca0, receiver=0x2206670, event=event@entry=0x7fffda2ce280) at kernel/qcoreapplication.cpp:953
#19 0x00007f1260b36088 in sendEvent (event=0x7fffda2ce280, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#20 QGraphicsView::dragLeaveEvent (this=<optimized out>, event=0x7fffda2ce690) at graphicsview/qgraphicsview.cpp:2990
#21 0x00007f1260588273 in QWidget::event (this=this@entry=0x4318270, event=event@entry=0x7fffda2ce690) at kernel/qwidget.cpp:8589
#22 0x00007f1260929fce in QFrame::event (this=0x4318270, e=0x7fffda2ce690) at widgets/qframe.cpp:557
#23 0x00007f1260b357b9 in QGraphicsView::viewportEvent (this=0x4318270, event=0x7fffda2ce690) at graphicsview/qgraphicsview.cpp:2866
#24 0x00007f126119f646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x20994e0, receiver=receiver@entry=0x447e1b0, event=event@entry=0x7fffda2ce690) at kernel/qcoreapplication.cpp:1063
#25 0x00007f1260538e0c in QApplicationPrivate::notify_helper (this=this@entry=0x20994e0, receiver=receiver@entry=0x447e1b0, e=e@entry=0x7fffda2ce690) at kernel/qapplication.cpp:4563
#26 0x00007f1260540326 in QApplication::notify (this=this@entry=0x2080ca0, receiver=receiver@entry=0x447e1b0, e=e@entry=0x7fffda2ce690) at kernel/qapplication.cpp:4353
#27 0x00007f1261e64baa in KApplication::notify (this=0x2080ca0, receiver=0x447e1b0, event=0x7fffda2ce690) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007f126119f4dd in QCoreApplication::notifyInternal (this=0x2080ca0, receiver=0x447e1b0, event=0x7fffda2ce690) at kernel/qcoreapplication.cpp:953
#29 0x00007f12605c06ee in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QX11Data::xdndHandleLeave (this=0x7fffda2cddc0, w=0x44174a0, xe=0x7fffda2ce6e0) at kernel/qdnd_x11.cpp:1068
#31 0x00007f12605c0830 in qt_xdnd_send_leave () at kernel/qdnd_x11.cpp:1107
#32 0x00007f12605c0c3a in qt_xdnd_send_leave () at kernel/qdnd_x11.cpp:1410
#33 QDragManager::cancel (this=0x41596a0, deleteSource=deleteSource@entry=false) at kernel/qdnd_x11.cpp:1411
#34 0x00007f1260549bda in QDrag::~QDrag (this=0x56939b0, __in_chrg=<optimized out>) at kernel/qdrag.cpp:132
#35 0x00007f1260549bf9 in QDrag::~QDrag (this=0x56939b0, __in_chrg=<optimized out>) at kernel/qdrag.cpp:133
#36 0x00007f12611b6168 in QObjectPrivate::deleteChildren (this=this@entry=0x66f6a10) at kernel/qobject.cpp:1907
#37 0x00007f1260584d37 in QWidget::~QWidget (this=0x287ced0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#38 0x00007f1260585049 in QWidget::~QWidget (this=0x287ced0, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1703
#39 0x00007f12611b6168 in QObjectPrivate::deleteChildren (this=this@entry=0x66e7190) at kernel/qobject.cpp:1907
#40 0x00007f1260584d37 in QWidget::~QWidget (this=0x232ec80, __in_chrg=<optimized out>) at kernel/qwidget.cpp:1679
#41 0x00007f1260b2f935 in QGraphicsView::~QGraphicsView (this=0x232ec80, __in_chrg=<optimized out>) at graphicsview/qgraphicsview.cpp:1158
#42 0x00007f1260b2f969 in QGraphicsView::~QGraphicsView (this=0x232ec80, __in_chrg=<optimized out>) at graphicsview/qgraphicsview.cpp:1164
#43 0x00007f12648fca04 in ControllerWindow::~ControllerWindow (this=0x3688310, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:107
#44 0x00007f12648fca59 in ControllerWindow::~ControllerWindow (this=0x3688310, __in_chrg=<optimized out>) at ../../../../plasma/desktop/shell/controllerwindow.cpp:108
#45 0x00007f12611b7c58 in QObject::event (this=this@entry=0x3688310, e=e@entry=0x59697a0) at kernel/qobject.cpp:1175
#46 0x00007f126058855b in QWidget::event (this=0x3688310, event=0x59697a0) at kernel/qwidget.cpp:8846
#47 0x00007f1260538e2c in QApplicationPrivate::notify_helper (this=this@entry=0x20994e0, receiver=receiver@entry=0x3688310, e=e@entry=0x59697a0) at kernel/qapplication.cpp:4567
#48 0x00007f126053f4a0 in QApplication::notify (this=this@entry=0x2080ca0, receiver=receiver@entry=0x3688310, e=e@entry=0x59697a0) at kernel/qapplication.cpp:4353
#49 0x00007f1261e64baa in KApplication::notify (this=0x2080ca0, receiver=0x3688310, event=0x59697a0) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007f126119f4dd in QCoreApplication::notifyInternal (this=0x2080ca0, receiver=receiver@entry=0x3688310, event=event@entry=0x59697a0) at kernel/qcoreapplication.cpp:953
#51 0x00007f12611a2b3d in sendEvent (event=0x59697a0, receiver=0x3688310) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#52 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x20151f0) at kernel/qcoreapplication.cpp:1577
#53 0x00007f12611a2fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#54 0x00007f12611ccf83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#55 postEventSourceDispatch (s=0x2098570) at kernel/qeventdispatcher_glib.cpp:287
#56 0x00007f1257b51e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007f1257b52048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007f1257b520ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007f12611cc7a1 in QEventDispatcherGlib::processEvents (this=0x2016af0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#60 0x00007f12605dabb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007f126119e0af in QEventLoop::processEvents (this=this@entry=0x56a2ac0, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007f126119e3a5 in QEventLoop::exec (this=this@entry=0x56a2ac0, flags=...) at kernel/qeventloop.cpp:204
#63 0x00007f12605c309d in QDragManager::drag (this=0x41596a0, o=o@entry=0x56939b0) at kernel/qdnd_x11.cpp:2032
#64 0x00007f1260549e3a in QDrag::exec (this=this@entry=0x56939b0, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#65 0x00007f11b8f60c68 in DeclarativeDragArea::mouseMoveEvent (this=0x3107f20, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#66 0x00007f11b8f60d21 in DeclarativeDragArea::sceneEventFilter (this=0x3107f20, item=0x549d080, event=0x7fffda2cf680) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#67 0x00007f1260b04a85 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x21d3210, item=item@entry=0x549d080, event=event@entry=0x7fffda2cf680) at graphicsview/qgraphicsscene.cpp:1159
#68 0x00007f1260b090ae in QGraphicsScenePrivate::sendEvent (this=0x21d3210, item=0x549d080, event=0x7fffda2cf680) at graphicsview/qgraphicsscene.cpp:1211
#69 0x00007f1260b095af in QGraphicsScenePrivate::sendMouseEvent (this=0x21d3210, mouseEvent=0x7fffda2cf680) at graphicsview/qgraphicsscene.cpp:1295
#70 0x00007f1260b12176 in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fffda2cf680) at graphicsview/qgraphicsscene.cpp:4102
#71 0x00007f1260b1e05c in QGraphicsScene::event (this=0x2206670, event=0x7fffda2cf680) at graphicsview/qgraphicsscene.cpp:3451
#72 0x00007f1260538e2c in QApplicationPrivate::notify_helper (this=this@entry=0x20994e0, receiver=receiver@entry=0x2206670, e=e@entry=0x7fffda2cf680) at kernel/qapplication.cpp:4567
#73 0x00007f126053f4a0 in QApplication::notify (this=this@entry=0x2080ca0, receiver=receiver@entry=0x2206670, e=e@entry=0x7fffda2cf680) at kernel/qapplication.cpp:4353
#74 0x00007f1261e64baa in KApplication::notify (this=0x2080ca0, receiver=0x2206670, event=0x7fffda2cf680) at ../../kdeui/kernel/kapplication.cpp:311
#75 0x00007f126119f4dd in QCoreApplication::notifyInternal (this=0x2080ca0, receiver=0x2206670, event=event@entry=0x7fffda2cf680) at kernel/qcoreapplication.cpp:953
#76 0x00007f1260537556 in sendSpontaneousEvent (event=event@entry=0x7fffda2cf680, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#77 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fffda2cf680) at kernel/qapplication.cpp:5565
#78 0x00007f1260b3325c in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x66e7190, event=event@entry=0x7fffda2cfcd0) at graphicsview/qgraphicsview.cpp:646
#79 0x00007f1260b3416a in QGraphicsView::mouseMoveEvent (this=0x232ec80, event=0x7fffda2cfcd0) at graphicsview/qgraphicsview.cpp:3276
#80 0x00007f1260588635 in QWidget::event (this=this@entry=0x232ec80, event=event@entry=0x7fffda2cfcd0) at kernel/qwidget.cpp:8361
#81 0x00007f1260929fce in QFrame::event (this=0x232ec80, e=0x7fffda2cfcd0) at widgets/qframe.cpp:557
#82 0x00007f1260b357b9 in QGraphicsView::viewportEvent (this=0x232ec80, event=0x7fffda2cfcd0) at graphicsview/qgraphicsview.cpp:2866
#83 0x00007f126119f646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x20994e0, receiver=receiver@entry=0x287ced0, event=event@entry=0x7fffda2cfcd0) at kernel/qcoreapplication.cpp:1063
#84 0x00007f1260538e0c in QApplicationPrivate::notify_helper (this=this@entry=0x20994e0, receiver=receiver@entry=0x287ced0, e=e@entry=0x7fffda2cfcd0) at kernel/qapplication.cpp:4563
#85 0x00007f126053f5dd in QApplication::notify (this=this@entry=0x2080ca0, receiver=receiver@entry=0x287ced0, e=e@entry=0x7fffda2cfcd0) at kernel/qapplication.cpp:4110
#86 0x00007f1261e64baa in KApplication::notify (this=0x2080ca0, receiver=0x287ced0, event=0x7fffda2cfcd0) at ../../kdeui/kernel/kapplication.cpp:311
#87 0x00007f126119f4dd in QCoreApplication::notifyInternal (this=0x2080ca0, receiver=receiver@entry=0x287ced0, event=event@entry=0x7fffda2cfcd0) at kernel/qcoreapplication.cpp:953
#88 0x00007f126053ed93 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#89 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x287ced0, event=event@entry=0x7fffda2cfcd0, alienWidget=alienWidget@entry=0x287ced0, nativeWidget=nativeWidget@entry=0x3688310, buttonDown=buttonDown@entry=0x7f126101e318 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#90 0x00007f12605b39cb in QETWidget::translateMouseEvent (this=this@entry=0x3688310, event=event@entry=0x7fffda2d0050) at kernel/qapplication_x11.cpp:4634
#91 0x00007f12605b3269 in QApplication::x11ProcessEvent (this=0x2080ca0, event=event@entry=0x7fffda2d0050) at kernel/qapplication_x11.cpp:3627
#92 0x00007f12605dab02 in x11EventSourceDispatch (s=0x2097920, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#93 0x00007f1257b51e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#94 0x00007f1257b52048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#95 0x00007f1257b520ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#96 0x00007f12611cc7a1 in QEventDispatcherGlib::processEvents (this=0x2016af0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#97 0x00007f12605dabb6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#98 0x00007f126119e0af in QEventLoop::processEvents (this=this@entry=0x7fffda2d0420, flags=...) at kernel/qeventloop.cpp:149
#99 0x00007f126119e3a5 in QEventLoop::exec (this=this@entry=0x7fffda2d0420, flags=...) at kernel/qeventloop.cpp:204
#100 0x00007f12611a3b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#101 0x00007f126053737c in QApplication::exec () at kernel/qapplication.cpp:3828
#102 0x00007f126490b66c in kdemain (argc=1, argv=0x7fffda2d0678) at ../../../../plasma/desktop/shell/main.cpp:126
#103 0x00007f126452aec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fffda2d0678, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffda2d0668) at libc-start.c:287
#104 0x000000000040070e in _start ()

The reporter indicates this bug may be a duplicate of or related to bug 328155.

Possible duplicates by query: bug 334555, bug 333984, bug 333961, bug 333621, bug 331928.

Reported using DrKonqi