Application: plasma-desktop (4.11.3)
KDE Platform Version: 4.11.3
Qt Version: 4.8.4
Operating System: Linux 3.8.0-34-generic x86_64
Distribution: Ubuntu 13.04

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

I logged in and was notified with an application crash.  Notice after upgrade to KDE 4.11.3 from 4.11.2

The crash can be reproduced every time.

-- 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 0x7fdd3ea927c0 (LWP 6918))]

Thread 6 (Thread 0x7fdd180b6700 (LWP 6919)):
#0  0x00007fdd3e379fbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fdd317ab1dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdd317ab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdd3af63036 in QEventDispatcherGlib::processEvents (this=0x7fdd100008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fdd3af3338f in QEventLoop::processEvents (this=this@entry=0x7fdd180b5d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fdd3af33618 in QEventLoop::exec (this=this@entry=0x7fdd180b5d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fdd3ae35410 in QThread::exec (this=this@entry=0x11c77f0) at thread/qthread.cpp:542
#7  0x00007fdd3af14edf in QInotifyFileSystemWatcherEngine::run (this=0x11c77f0) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fdd3ae37bec in QThreadPrivate::start (arg=0x11c77f0) at thread/qthread_unix.cpp:338
#9  0x00007fdd31eadf8e in start_thread (arg=0x7fdd180b6700) at pthread_create.c:311
#10 0x00007fdd3e386a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7fdd178b5700 (LWP 6920)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fdd377c6b27 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fdd377c6b59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fdd31eadf8e in start_thread (arg=0x7fdd178b5700) at pthread_create.c:311
#4  0x00007fdd3e386a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fdd0d500700 (LWP 6921)):
#0  0x00007fdd31eb107f in __pthread_mutex_unlock_usercnt (mutex=0x7fdc84000a80, decr=<optimized out>) at pthread_mutex_unlock.c:52
#1  0x00007fdd317ea5f1 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdd317aa8f3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdd317ab0fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdd317ab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdd3af63036 in QEventDispatcherGlib::processEvents (this=0x7fdc840008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fdd3af3338f in QEventLoop::processEvents (this=this@entry=0x7fdd0d4ffd90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fdd3af33618 in QEventLoop::exec (this=this@entry=0x7fdd0d4ffd90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fdd3ae35410 in QThread::exec (this=this@entry=0x1bc4010) at thread/qthread.cpp:542
#9  0x00007fdd3af14edf in QInotifyFileSystemWatcherEngine::run (this=0x1bc4010) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007fdd3ae37bec in QThreadPrivate::start (arg=0x1bc4010) at thread/qthread_unix.cpp:338
#11 0x00007fdd31eadf8e in start_thread (arg=0x7fdd0d500700) at pthread_create.c:311
#12 0x00007fdd3e386a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fdc814a1700 (LWP 6923)):
#0  0x00007fdd31eb0075 in __GI___pthread_mutex_lock (mutex=0x7fdc7c00d360) at pthread_mutex_lock.c:95
#1  0x00007fdd317ea5c1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdd317ab0d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdd317ab6ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdc830724f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#5  0x00007fdd317ceeb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007fdd31eadf8e in start_thread (arg=0x7fdc814a1700) at pthread_create.c:311
#7  0x00007fdd3e386a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fdc7a20f700 (LWP 6926)):
#0  0x00007fdd317ea359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fdd317ea5b9 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdd317aade6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdd317ab248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdd317ab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdd3af63036 in QEventDispatcherGlib::processEvents (this=0x7fdc680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fdd3af3338f in QEventLoop::processEvents (this=this@entry=0x7fdc7a20ed90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fdd3af33618 in QEventLoop::exec (this=this@entry=0x7fdc7a20ed90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fdd3ae35410 in QThread::exec (this=this@entry=0x21615c0) at thread/qthread.cpp:542
#9  0x00007fdd3af14edf in QInotifyFileSystemWatcherEngine::run (this=0x21615c0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007fdd3ae37bec in QThreadPrivate::start (arg=0x21615c0) at thread/qthread_unix.cpp:338
#11 0x00007fdd31eadf8e in start_thread (arg=0x7fdc7a20f700) at pthread_create.c:311
#12 0x00007fdd3e386a0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fdd3ea927c0 (LWP 6918)):
[KCrash Handler]
#6  0x00000000000000e1 in ?? ()
#7  0x00007fdd3cb2b947 in QDeclarativeItem::~QDeclarativeItem (this=0x53214a0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#8  0x00007fdd1691ac11 in ~QDeclarativeElement (this=0x53214a0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#9  QDeclarativePrivate::QDeclarativeElement<Plasma::FrameSvgItem>::~QDeclarativeElement (this=0x53214a0, __in_chrg=<optimized out>) at /usr/include/qt4/QtDeclarative/qdeclarativeprivate.h:87
#10 0x00007fdd3af4e5e8 in QObject::event (this=0x53214a0, e=<optimized out>) at kernel/qobject.cpp:1175
#11 0x00007fdd3a2da8ec in QApplicationPrivate::notify_helper (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x53214a0, e=e@entry=0x52cca60) at kernel/qapplication.cpp:4567
#12 0x00007fdd3a2dd25b in QApplication::notify (this=this@entry=0x882f40, receiver=receiver@entry=0x53214a0, e=e@entry=0x52cca60) at kernel/qapplication.cpp:4428
#13 0x00007fdd3bbf69b6 in KApplication::notify (this=0x882f40, receiver=0x53214a0, event=0x52cca60) at ../../kdeui/kernel/kapplication.cpp:311
#14 0x00007fdd3af3463e in QCoreApplication::notifyInternal (this=0x882f40, receiver=receiver@entry=0x53214a0, event=event@entry=0x52cca60) at kernel/qcoreapplication.cpp:946
#15 0x00007fdd3af38171 in sendEvent (event=0x52cca60, receiver=0x53214a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#16 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x7c01f0) at kernel/qcoreapplication.cpp:1570
#17 0x00007fdd3af384a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#18 0x00007fdd3af62e83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#19 postEventSourceDispatch (s=0x89cb60) at kernel/qeventdispatcher_glib.cpp:279
#20 0x00007fdd317aaf05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007fdd317ab248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007fdd317ab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007fdd3af63016 in QEventDispatcherGlib::processEvents (this=0x7c1ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#24 0x00007fdd3a38013e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007fdd3af3338f in QEventLoop::processEvents (this=this@entry=0x7fffd31c1dd0, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007fdd3af33618 in QEventLoop::exec (this=this@entry=0x7fffd31c1dd0, flags=...) at kernel/qeventloop.cpp:204
#27 0x00007fdd3a795338 in QDialog::exec (this=this@entry=0x7fffd31c1e60) at dialogs/qdialog.cpp:554
#28 0x00007fdd3a7b4d22 in showNewMessageBox (parent=<optimized out>, icon=icon@entry=QMessageBox::Information, title=..., text=..., buttons=..., defaultButton=QMessageBox::NoButton) at dialogs/qmessagebox.cpp:1538
#29 0x00007fdd3a7b4e7f in QMessageBox::information (parent=<optimized out>, title=..., text=..., buttons=..., defaultButton=<optimized out>) at dialogs/qmessagebox.cpp:1573
#30 0x00007fdc5f478e76 in meth_QMessageBox_information (sipArgs=0x5851910, sipKwds=0x0) at sipQtGuipart5.cpp:13738
#31 0x00007fdc6038e8d5 in call_function (oparg=<optimized out>, pp_stack=0x7fffd31c2270) at ../Python/ceval.c:4021
#32 PyEval_EvalFrameEx (f=<optimized out>, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#33 0x00007fdc6038e663 in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7fffd31c24b0, func=0x5842758) at ../Python/ceval.c:4107
#34 call_function (oparg=<optimized out>, pp_stack=0x7fffd31c24b0) at ../Python/ceval.c:4042
#35 PyEval_EvalFrameEx (f=<optimized out>, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#36 0x00007fdc6038e663 in fast_function (nk=<optimized out>, na=<optimized out>, n=0, pp_stack=0x7fffd31c26f0, func=0x5ccf0c8) at ../Python/ceval.c:4107
#37 call_function (oparg=<optimized out>, pp_stack=0x7fffd31c26f0) at ../Python/ceval.c:4042
#38 PyEval_EvalFrameEx (f=<optimized out>, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#39 0x00007fdc6038e663 in fast_function (nk=<optimized out>, na=<optimized out>, n=1, pp_stack=0x7fffd31c2930, func=0x5ccf230) at ../Python/ceval.c:4107
#40 call_function (oparg=<optimized out>, pp_stack=0x7fffd31c2930) at ../Python/ceval.c:4042
#41 PyEval_EvalFrameEx (f=f@entry=0x5145050, throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#42 0x00007fdc604222fa in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x583da68, argcount=1, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3253
#43 0x00007fdc604224a6 in function_call.15545 (func=0x5812aa0, arg=0x583da50, kw=0x0) at ../Objects/funcobject.c:526
#44 0x00007fdc60454d8e in PyObject_Call (func=func@entry=0x5812aa0, arg=arg@entry=0x583da50, kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#45 0x00007fdc603c406d in instancemethod_call.8833 (func=0x5812aa0, arg=0x583da50, kw=0x0) at ../Objects/classobject.c:2602
#46 0x00007fdc60454d8e in PyObject_Call (func=func@entry=0x32e9be0, arg=arg@entry=0x3645050, kw=<optimized out>) at ../Objects/abstract.c:2529
#47 0x00007fdc60455b37 in PyEval_CallObjectWithKeywords (func=func@entry=0x32e9be0, arg=arg@entry=0x3645050, kw=kw@entry=0x0) at ../Python/ceval.c:3890
#48 0x00007fdc5fa948e2 in sip_api_call_method (isErr=0x0, method=0x32e9be0, fmt=0x7fdc5fe6fd50 "") at /build/buildd/sip4-4.14.5/siplib/siplib.c:1792
#49 0x00007fdc5fd3569a in sipVH_QtCore_7 (sipGILState=PyGILState_LOCKED, sipErrorHandler=0x0, sipPySelf=0x33ded40, sipMethod=0x32e9be0) at sipQtCorepart0.cpp:4386
#50 0x00007fdc5edcd4f9 in sipPlasma_AppletScript::init (this=0x55d0610) at sip/plasma/sipplasmapart3.cpp:18473
#51 0x00007fdd3de7e62f in Plasma::Applet::init (this=0x490e2b0) at ../../plasma/applet.cpp:249
#52 0x00007fdd3de8ec89 in Plasma::Containment::addApplet (this=0xe4fdb0, applet=0x490e2b0, pos=..., delayInit=delayInit@entry=false) at ../../plasma/containment.cpp:916
#53 0x00007fdd3de8f035 in Plasma::ContainmentPrivate::addApplet (this=0xdf6590, name=..., args=..., appletGeometry=..., id=id@entry=0, delayInit=delayInit@entry=false) at ../../plasma/containment.cpp:2234
#54 0x00007fdd3de8f2ef in Plasma::Containment::addApplet (this=<optimized out>, name=..., args=..., appletGeometry=...) at ../../plasma/containment.cpp:853
#55 0x00007fdd3de92fe6 in Plasma::ContainmentPrivate::dropData (this=0xdf6590, scenePos=..., screenPos=..., dropEvent=dropEvent@entry=0x7fffd31c3bf0) at ../../plasma/containment.cpp:1272
#56 0x00007fdd3de94a2c in dropEvent (event=0x7fffd31c3bf0, this=0xe4fdb0) at ../../plasma/containment.cpp:1233
#57 Plasma::Containment::dropEvent (this=0xe4fdb0, event=0x7fffd31c3bf0) at ../../plasma/containment.cpp:1228
#58 0x00007fdd1e7525fd in DefaultDesktop::dropEvent (this=0xe4fdb0, event=<optimized out>) at ../../../../../plasma/desktop/containments/desktop/desktop.cpp:164
#59 0x00007fdd3a899db7 in QGraphicsItem::sceneEvent (this=0xe4fdc0, event=0x7fffd31c3bf0) at graphicsview/qgraphicsitem.cpp:6724
#60 0x00007fdd3a8c46ec in QGraphicsScenePrivate::sendDragDropEvent (this=this@entry=0x9f3bb0, item=0xe4fdc0, dragDropEvent=0x7fffd31c3bf0) at graphicsview/qgraphicsscene.cpp:1250
#61 0x00007fdd3a8c472f in QGraphicsScene::dropEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsscene.cpp:3756
#62 0x00007fdd3a8d8420 in QGraphicsScene::event (this=0x8739c0, event=0x7fffd31c3bf0) at graphicsview/qgraphicsscene.cpp:3409
#63 0x00007fdd3a2da8ec in QApplicationPrivate::notify_helper (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x8739c0, e=e@entry=0x7fffd31c3bf0) at kernel/qapplication.cpp:4567
#64 0x00007fdd3a2dd25b in QApplication::notify (this=this@entry=0x882f40, receiver=receiver@entry=0x8739c0, e=e@entry=0x7fffd31c3bf0) at kernel/qapplication.cpp:4428
#65 0x00007fdd3bbf69b6 in KApplication::notify (this=0x882f40, receiver=0x8739c0, event=0x7fffd31c3bf0) at ../../kdeui/kernel/kapplication.cpp:311
#66 0x00007fdd3af3463e in QCoreApplication::notifyInternal (this=0x882f40, receiver=0x8739c0, event=event@entry=0x7fffd31c3bf0) at kernel/qcoreapplication.cpp:946
#67 0x00007fdd3a8f1b5d in sendEvent (event=0x7fffd31c3bf0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#68 QGraphicsView::dropEvent (this=<optimized out>, event=0x7fffd31c4400) at graphicsview/qgraphicsview.cpp:2912
#69 0x00007fdd3a327c3c in QWidget::event (this=this@entry=0x2c3f460, event=event@entry=0x7fffd31c4400) at kernel/qwidget.cpp:8576
#70 0x00007fdd3a6da486 in QFrame::event (this=0x2c3f460, e=0x7fffd31c4400) at widgets/qframe.cpp:557
#71 0x00007fdd3a8f224b in QGraphicsView::viewportEvent (this=0x2c3f460, event=0x7fffd31c4400) at graphicsview/qgraphicsview.cpp:2866
#72 0x00007fdd3af347a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x13f0a40, event=event@entry=0x7fffd31c4400) at kernel/qcoreapplication.cpp:1056
#73 0x00007fdd3a2da8bc in QApplicationPrivate::notify_helper (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x13f0a40, e=e@entry=0x7fffd31c4400) at kernel/qapplication.cpp:4563
#74 0x00007fdd3a2ddb7c in QApplication::notify (this=this@entry=0x882f40, receiver=receiver@entry=0x13f0a40, e=e@entry=0x7fffd31c4400) at kernel/qapplication.cpp:4353
#75 0x00007fdd3bbf69b6 in KApplication::notify (this=0x882f40, receiver=0x13f0a40, event=0x7fffd31c4400) at ../../kdeui/kernel/kapplication.cpp:311
#76 0x00007fdd3af3463e in QCoreApplication::notifyInternal (this=0x882f40, receiver=0x13f0a40, event=event@entry=0x7fffd31c4400) at kernel/qcoreapplication.cpp:946
#77 0x00007fdd3a367af1 in sendEvent (event=0x7fffd31c4400, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#78 QX11Data::xdndHandleDrop (this=<optimized out>, xe=xe@entry=0x7fffd31c4510, passive=passive@entry=false) at kernel/qdnd_x11.cpp:1185
#79 0x00007fdd3a367f15 in QDragManager::drop (this=this@entry=0x49b9c90) at kernel/qdnd_x11.cpp:1765
#80 0x00007fdd3a368100 in QDragManager::eventFilter (this=0x49b9c90, o=<optimized out>, e=<optimized out>) at kernel/qdnd_x11.cpp:1314
#81 0x00007fdd3af3470a in QCoreApplicationPrivate::sendThroughApplicationEventFilters (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x4e4d0f0, event=event@entry=0x7fffd31c4bf0) at kernel/qcoreapplication.cpp:1037
#82 0x00007fdd3a2da866 in QApplicationPrivate::notify_helper (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x4e4d0f0, e=e@entry=0x7fffd31c4bf0) at kernel/qapplication.cpp:4542
#83 0x00007fdd3a2dda33 in QApplication::notify (this=this@entry=0x882f40, receiver=receiver@entry=0x4e4d0f0, e=e@entry=0x7fffd31c4bf0) at kernel/qapplication.cpp:4110
#84 0x00007fdd3bbf69b6 in KApplication::notify (this=0x882f40, receiver=0x4e4d0f0, event=0x7fffd31c4bf0) at ../../kdeui/kernel/kapplication.cpp:311
#85 0x00007fdd3af3463e in QCoreApplication::notifyInternal (this=0x882f40, receiver=receiver@entry=0x4e4d0f0, event=event@entry=0x7fffd31c4bf0) at kernel/qcoreapplication.cpp:946
#86 0x00007fdd3a2e0933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#87 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x4e4d0f0, event=event@entry=0x7fffd31c4bf0, alienWidget=alienWidget@entry=0x0, nativeWidget=nativeWidget@entry=0x4e4d0f0, buttonDown=buttonDown@entry=0x7fdd3adb8308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#88 0x00007fdd3a355e54 in QETWidget::translateMouseEvent (this=this@entry=0x4e4d0f0, event=event@entry=0x7fffd31c5370) at kernel/qapplication_x11.cpp:4631
#89 0x00007fdd3a354e81 in QApplication::x11ProcessEvent (this=0x882f40, event=event@entry=0x7fffd31c5370) at kernel/qapplication_x11.cpp:3746
#90 0x00007fdd3a380042 in x11EventSourceDispatch (s=0x8a5280, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#91 0x00007fdd317aaf05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#92 0x00007fdd317ab248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#93 0x00007fdd317ab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#94 0x00007fdd3af63016 in QEventDispatcherGlib::processEvents (this=0x7c1ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#95 0x00007fdd3a38013e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#96 0x00007fdd3af3338f in QEventLoop::processEvents (this=this@entry=0x2422e80, flags=...) at kernel/qeventloop.cpp:149
#97 0x00007fdd3af33618 in QEventLoop::exec (this=this@entry=0x2422e80, flags=...) at kernel/qeventloop.cpp:204
#98 0x00007fdd3a367526 in QDragManager::drag (this=0x49b9c90, o=o@entry=0x4f97c50) at kernel/qdnd_x11.cpp:2032
#99 0x00007fdd3a2ec528 in QDrag::exec (this=this@entry=0x4f97c50, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#100 0x00007fdd162a784c in DeclarativeDragArea::mouseMoveEvent (this=0x4923b50, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#101 0x00007fdd162a7499 in DeclarativeDragArea::sceneEventFilter (this=0x4923b50, item=0x4a33ea0, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#102 0x00007fdd3a8bf055 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x9f3bb0, item=item@entry=0x4a33ea0, event=event@entry=0x7fffd31c6150) at graphicsview/qgraphicsscene.cpp:1159
#103 0x00007fdd3a8c3a1e in QGraphicsScenePrivate::sendEvent (this=0x9f3bb0, item=0x4a33ea0, event=0x7fffd31c6150) at graphicsview/qgraphicsscene.cpp:1211
#104 0x00007fdd3a8c4640 in sendMouseEvent (mouseEvent=0x7fffd31c6150, this=0x9f3bb0) at graphicsview/qgraphicsscene.cpp:1295
#105 QGraphicsScenePrivate::sendMouseEvent (this=0x9f3bb0, mouseEvent=0x7fffd31c6150) at graphicsview/qgraphicsscene.cpp:1274
#106 0x00007fdd3a8cceec in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fffd31c6150) at graphicsview/qgraphicsscene.cpp:4102
#107 0x00007fdd3a8d8470 in QGraphicsScene::event (this=0x8739c0, event=0x7fffd31c6150) at graphicsview/qgraphicsscene.cpp:3451
#108 0x00007fdd3a2da8ec in QApplicationPrivate::notify_helper (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x8739c0, e=e@entry=0x7fffd31c6150) at kernel/qapplication.cpp:4567
#109 0x00007fdd3a2dd25b in QApplication::notify (this=this@entry=0x882f40, receiver=receiver@entry=0x8739c0, e=e@entry=0x7fffd31c6150) at kernel/qapplication.cpp:4428
#110 0x00007fdd3bbf69b6 in KApplication::notify (this=0x882f40, receiver=0x8739c0, event=0x7fffd31c6150) at ../../kdeui/kernel/kapplication.cpp:311
#111 0x00007fdd3af3463e in QCoreApplication::notifyInternal (this=0x882f40, receiver=0x8739c0, event=0x7fffd31c6150, event@entry=0x7fffd31c6080) at kernel/qcoreapplication.cpp:946
#112 0x00007fdd3a2d9226 in sendSpontaneousEvent (event=event@entry=0x7fffd31c6080, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#113 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fffd31c6150) at kernel/qapplication.cpp:5565
#114 0x00007fdd3a8f0064 in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x4545450, event=event@entry=0x7fffd31c6b80) at graphicsview/qgraphicsview.cpp:646
#115 0x00007fdd3a8f03ee in QGraphicsView::mouseMoveEvent (this=0x43d9f80, event=0x7fffd31c6b80) at graphicsview/qgraphicsview.cpp:3276
#116 0x00007fdd3a327abb in QWidget::event (this=this@entry=0x43d9f80, event=event@entry=0x7fffd31c6b80) at kernel/qwidget.cpp:8360
#117 0x00007fdd3a6da486 in QFrame::event (this=0x43d9f80, e=0x7fffd31c6b80) at widgets/qframe.cpp:557
#118 0x00007fdd3a8f224b in QGraphicsView::viewportEvent (this=0x43d9f80, event=0x7fffd31c6b80) at graphicsview/qgraphicsview.cpp:2866
#119 0x00007fdd3af347a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x473e210, event=event@entry=0x7fffd31c6b80) at kernel/qcoreapplication.cpp:1056
#120 0x00007fdd3a2da8bc in QApplicationPrivate::notify_helper (this=this@entry=0x8a2ac0, receiver=receiver@entry=0x473e210, e=e@entry=0x7fffd31c6b80) at kernel/qapplication.cpp:4563
#121 0x00007fdd3a2dda33 in QApplication::notify (this=this@entry=0x882f40, receiver=receiver@entry=0x473e210, e=e@entry=0x7fffd31c6b80) at kernel/qapplication.cpp:4110
#122 0x00007fdd3bbf69b6 in KApplication::notify (this=0x882f40, receiver=0x473e210, event=0x7fffd31c6b80) at ../../kdeui/kernel/kapplication.cpp:311
#123 0x00007fdd3af3463e in QCoreApplication::notifyInternal (this=0x882f40, receiver=receiver@entry=0x473e210, event=event@entry=0x7fffd31c6b80) at kernel/qcoreapplication.cpp:946
#124 0x00007fdd3a2e0933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#125 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x473e210, event=event@entry=0x7fffd31c6b80, alienWidget=alienWidget@entry=0x473e210, nativeWidget=nativeWidget@entry=0x43dc5a0, buttonDown=buttonDown@entry=0x7fdd3adb8308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#126 0x00007fdd3a355e54 in QETWidget::translateMouseEvent (this=this@entry=0x43dc5a0, event=event@entry=0x7fffd31c7300) at kernel/qapplication_x11.cpp:4631
#127 0x00007fdd3a354e81 in QApplication::x11ProcessEvent (this=0x882f40, event=event@entry=0x7fffd31c7300) at kernel/qapplication_x11.cpp:3746
#128 0x00007fdd3a380042 in x11EventSourceDispatch (s=0x8a5280, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#129 0x00007fdd317aaf05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#130 0x00007fdd317ab248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#131 0x00007fdd317ab304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#132 0x00007fdd3af63016 in QEventDispatcherGlib::processEvents (this=0x7c1ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#133 0x00007fdd3a38013e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#134 0x00007fdd3af3338f in QEventLoop::processEvents (this=this@entry=0x7fffd31c76d0, flags=...) at kernel/qeventloop.cpp:149
#135 0x00007fdd3af33618 in QEventLoop::exec (this=this@entry=0x7fffd31c76d0, flags=...) at kernel/qeventloop.cpp:204
#136 0x00007fdd3af38cf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#137 0x00007fdd3a2d8ffc in QApplication::exec () at kernel/qapplication.cpp:3828
#138 0x00007fdd3e6923eb in kdemain (argc=1, argv=0x7fffd31c79c8) at ../../../../plasma/desktop/shell/main.cpp:126
#139 0x00007fdd3e2adea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fffd31c79c8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd31c79b8) at libc-start.c:260
#140 0x0000000000400711 in _start ()

Possible duplicates by query: bug 328144, bug 328048, bug 327861, bug 327805, bug 327694.

Reported using DrKonqi