Bug 324238

Summary: Attempting to add QuickLaucher Widget to Panel
Product: [Unmaintained] plasma4 Reporter: Jim C <jimcbugs.kde.org>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash Keywords: drkonqi
Priority: NOR    
Version First Reported In: 4.10.5   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Jim C 2013-08-29 22:07:11 UTC 
Application: plasma-desktop (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.8.0-26-generic x86_64
Distribution: Linux Mint 15 Olivia

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

Attempting to add QuickLaucher Widget to Panel. Dragged and released on panel, then Plasma crashed.Did <CTRL><ESC> and Plasma returned...System activity showed zombie ksysguardd and a stopped plasma-desktop. Sorry guys and gals, had to create a new gmail and when I got back  to the (new, now-running) desktop, the backtrace window was gone, I see it's attached, but could find no way tho attach a shot of the entire sys activity.

-- 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 0x7fe788cce7c0 (LWP 2698))]

Thread 7 (Thread 0x7fe764330700 (LWP 2702)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fe7819f8e77 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fe7819f8ea9 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fe77c0f3f8e in start_thread (arg=0x7fe764330700) at pthread_create.c:311
#4  0x00007fe7885b4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 6 (Thread 0x7fe75bf04700 (LWP 2703)):
#0  0x00007fe7885a83cd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe77b9f11dc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe77b9f1304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe785195036 in QEventDispatcherGlib::processEvents (this=0x7fe7540008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fe78516538f in QEventLoop::processEvents (this=this@entry=0x7fe75bf03d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fe785165618 in QEventLoop::exec (this=this@entry=0x7fe75bf03d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fe785067410 in QThread::exec (this=this@entry=0x3da0ec0) at thread/qthread.cpp:542
#7  0x00007fe785146edf in QInotifyFileSystemWatcherEngine::run (this=0x3da0ec0) at io/qfilesystemwatcher_inotify.cpp:256
#8  0x00007fe785069bec in QThreadPrivate::start (arg=0x3da0ec0) at thread/qthread_unix.cpp:338
#9  0x00007fe77c0f3f8e in start_thread (arg=0x7fe75bf04700) at pthread_create.c:311
#10 0x00007fe7885b4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 5 (Thread 0x7fe759d23700 (LWP 2705)):
#0  0x00007fe77ba30359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe77ba305e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe77b9f08f3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe77b9f10fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe77b9f16ba in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe75a8144f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fe77ba14eb5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fe77c0f3f8e in start_thread (arg=0x7fe759d23700) at pthread_create.c:311
#8  0x00007fe7885b4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 4 (Thread 0x7fe74a686700 (LWP 2708)):
#0  0x00007fe77ba30359 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fe77ba305e9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe77b9f08f3 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe77b9f10fe in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe77b9f1304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe785195036 in QEventDispatcherGlib::processEvents (this=0x7fe73c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fe78516538f in QEventLoop::processEvents (this=this@entry=0x7fe74a685d90, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fe785165618 in QEventLoop::exec (this=this@entry=0x7fe74a685d90, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fe785067410 in QThread::exec (this=this@entry=0x4109bd0) at thread/qthread.cpp:542
#9  0x00007fe785146edf in QInotifyFileSystemWatcherEngine::run (this=0x4109bd0) at io/qfilesystemwatcher_inotify.cpp:256
#10 0x00007fe785069bec in QThreadPrivate::start (arg=0x4109bd0) at thread/qthread_unix.cpp:338
#11 0x00007fe77c0f3f8e in start_thread (arg=0x7fe74a686700) at pthread_create.c:311
#12 0x00007fe7885b4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 3 (Thread 0x7fe749455700 (LWP 2709)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00007fe7850687f6 in thread_sleep (ti=ti@entry=0x7fe7494545c0) at thread/qthread_unix.cpp:475
#2  0x00007fe78506902d in QThread::msleep (msecs=<optimized out>) at thread/qthread_unix.cpp:501
#3  0x00007fe768828115 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#4  0x00007fe768e408d5 in PyEval_EvalFrameEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0
#5  0x00007fe768ed42fa in PyEval_EvalCodeEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0
#6  0x00007fe768ed44a6 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0
#7  0x00007fe768f06d8e in PyObject_Call () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0
#8  0x00007fe768e7606d in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0
#9  0x00007fe768f06d8e in PyObject_Call () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0
#10 0x00007fe768f07b37 in PyEval_CallObjectWithKeywords () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0
#11 0x00007fe7685468e2 in ?? () from /usr/lib/python2.7/dist-packages/sip.so
#12 0x00007fe7687e7885 in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#13 0x00007fe7688329de in ?? () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#14 0x00007fe785069bec in QThreadPrivate::start (arg=0x46f9c90) at thread/qthread_unix.cpp:338
#15 0x00007fe77c0f3f8e in start_thread (arg=0x7fe749455700) at pthread_create.c:311
#16 0x00007fe7885b4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fe718c3e700 (LWP 2719)):
#0  0x00007fe7885a6b0d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe77ba2f6cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fe77b9f0d3c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fe77b9f1175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fe77b9f1304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fe785195036 in QEventDispatcherGlib::processEvents (this=0x7fe7140008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fe78516538f in QEventLoop::processEvents (this=this@entry=0x7fe718c3dd80, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fe785165618 in QEventLoop::exec (this=this@entry=0x7fe718c3dd80, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fe785067410 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:542
#9  0x00007fe72050c6e5 in KCupsConnection::run() () from /usr/lib/libkcupslib.so
#10 0x00007fe785069bec in QThreadPrivate::start (arg=0x56b9a00) at thread/qthread_unix.cpp:338
#11 0x00007fe77c0f3f8e in start_thread (arg=0x7fe718c3e700) at pthread_create.c:311
#12 0x00007fe7885b4e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fe788cce7c0 (LWP 2698)):
[KCrash Handler]
#6  0x00007fe784ac31c4 in QGraphicsItem::isEnabled (this=this@entry=0x96375e0) at graphicsview/qgraphicsitem.cpp:2483
#7  0x00007fe784af58bf in sendEvent (event=0x7fff08a8fc70, item=0x96375e0, this=<optimized out>) at graphicsview/qgraphicsscene.cpp:1213
#8  QGraphicsScenePrivate::sendEvent (this=0x253ad60, item=0x96375e0, event=0x7fff08a8fc70) at graphicsview/qgraphicsscene.cpp:1197
#9  0x00007fe784af64d0 in sendMouseEvent (mouseEvent=0x7fff08a8fc70, this=0x253ad60) at graphicsview/qgraphicsscene.cpp:1295
#10 QGraphicsScenePrivate::sendMouseEvent (this=0x253ad60, mouseEvent=0x7fff08a8fc70) at graphicsview/qgraphicsscene.cpp:1274
#11 0x00007fe784afed7c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff08a8fc70) at graphicsview/qgraphicsscene.cpp:4102
#12 0x00007fe784b0a300 in QGraphicsScene::event (this=0x26324e0, event=0x7fff08a8fc70) at graphicsview/qgraphicsscene.cpp:3451
#13 0x00007fe78450c8ec in QApplicationPrivate::notify_helper (this=this@entry=0x249f480, receiver=receiver@entry=0x26324e0, e=e@entry=0x7fff08a8fc70) at kernel/qapplication.cpp:4567
#14 0x00007fe78450f25b in QApplication::notify (this=this@entry=0x247fd90, receiver=receiver@entry=0x26324e0, e=e@entry=0x7fff08a8fc70) at kernel/qapplication.cpp:4428
#15 0x00007fe785e2a1a6 in KApplication::notify (this=0x247fd90, receiver=0x26324e0, event=0x7fff08a8fc70) at ../../kdeui/kernel/kapplication.cpp:311
#16 0x00007fe78516663e in QCoreApplication::notifyInternal (this=0x247fd90, receiver=0x26324e0, event=0x7fff08a8fc70, event@entry=0x7fff08a8fba0) at kernel/qcoreapplication.cpp:946
#17 0x00007fe78450b226 in sendSpontaneousEvent (event=event@entry=0x7fff08a8fba0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#18 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fff08a8fc70) at kernel/qapplication.cpp:5565
#19 0x00007fe784b21ef4 in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x9657e20, event=event@entry=0x7fff08a906a0) at graphicsview/qgraphicsview.cpp:646
#20 0x00007fe784b2227e in QGraphicsView::mouseMoveEvent (this=0x9e1bc80, event=0x7fff08a906a0) at graphicsview/qgraphicsview.cpp:3276
#21 0x00007fe784559abb in QWidget::event (this=this@entry=0x9e1bc80, event=event@entry=0x7fff08a906a0) at kernel/qwidget.cpp:8360
#22 0x00007fe78490c316 in QFrame::event (this=0x9e1bc80, e=0x7fff08a906a0) at widgets/qframe.cpp:557
#23 0x00007fe784b240db in QGraphicsView::viewportEvent (this=0x9e1bc80, event=0x7fff08a906a0) at graphicsview/qgraphicsview.cpp:2866
#24 0x00007fe7851667a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x249f480, receiver=receiver@entry=0x4369290, event=event@entry=0x7fff08a906a0) at kernel/qcoreapplication.cpp:1056
#25 0x00007fe78450c8bc in QApplicationPrivate::notify_helper (this=this@entry=0x249f480, receiver=receiver@entry=0x4369290, e=e@entry=0x7fff08a906a0) at kernel/qapplication.cpp:4563
#26 0x00007fe78450fa33 in QApplication::notify (this=this@entry=0x247fd90, receiver=receiver@entry=0x4369290, e=e@entry=0x7fff08a906a0) at kernel/qapplication.cpp:4110
#27 0x00007fe785e2a1a6 in KApplication::notify (this=0x247fd90, receiver=0x4369290, event=0x7fff08a906a0) at ../../kdeui/kernel/kapplication.cpp:311
#28 0x00007fe78516663e in QCoreApplication::notifyInternal (this=0x247fd90, receiver=receiver@entry=0x4369290, event=event@entry=0x7fff08a906a0) at kernel/qcoreapplication.cpp:946
#29 0x00007fe784512933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#30 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x4369290, event=event@entry=0x7fff08a906a0, alienWidget=alienWidget@entry=0x4369290, nativeWidget=nativeWidget@entry=0x66f9200, buttonDown=buttonDown@entry=0x7fe784fea308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#31 0x00007fe784587ec4 in QETWidget::translateMouseEvent (this=this@entry=0x66f9200, event=event@entry=0x7fff08a90e20) at kernel/qapplication_x11.cpp:4631
#32 0x00007fe784586ef1 in QApplication::x11ProcessEvent (this=0x247fd90, event=event@entry=0x7fff08a90e20) at kernel/qapplication_x11.cpp:3746
#33 0x00007fe7845b20b2 in x11EventSourceDispatch (s=0x249fb70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#34 0x00007fe77b9f0f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fe77b9f1248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fe77b9f1304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007fe785195016 in QEventDispatcherGlib::processEvents (this=0x240aad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#38 0x00007fe7845b21ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#39 0x00007fe78516538f in QEventLoop::processEvents (this=this@entry=0x62be4f0, flags=...) at kernel/qeventloop.cpp:149
#40 0x00007fe785165618 in QEventLoop::exec (this=this@entry=0x62be4f0, flags=...) at kernel/qeventloop.cpp:204
#41 0x00007fe784599596 in QDragManager::drag (this=0x6bd6820, o=o@entry=0x8d8bcf0) at kernel/qdnd_x11.cpp:2032
#42 0x00007fe78451e528 in QDrag::exec (this=this@entry=0x8d8bcf0, supportedActions=..., defaultDropAction=Qt::MoveAction) at kernel/qdrag.cpp:284
#43 0x00007fe74986f73c in DeclarativeDragArea::mouseMoveEvent (this=0x98abf90, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:233
#44 0x00007fe74986f389 in DeclarativeDragArea::sceneEventFilter (this=0x98abf90, item=0xadd2150, event=<optimized out>) at ../../../../plasma/declarativeimports/draganddrop/DeclarativeDragArea.cpp:245
#45 0x00007fe784af0ee5 in QGraphicsScenePrivate::filterDescendantEvent (this=this@entry=0x253ad60, item=item@entry=0xadd2150, event=event@entry=0x7fff08a91c00) at graphicsview/qgraphicsscene.cpp:1159
#46 0x00007fe784af58ae in QGraphicsScenePrivate::sendEvent (this=0x253ad60, item=0xadd2150, event=0x7fff08a91c00) at graphicsview/qgraphicsscene.cpp:1211
#47 0x00007fe784af64d0 in sendMouseEvent (mouseEvent=0x7fff08a91c00, this=0x253ad60) at graphicsview/qgraphicsscene.cpp:1295
#48 QGraphicsScenePrivate::sendMouseEvent (this=0x253ad60, mouseEvent=0x7fff08a91c00) at graphicsview/qgraphicsscene.cpp:1274
#49 0x00007fe784afed7c in QGraphicsScene::mouseMoveEvent (this=<optimized out>, mouseEvent=0x7fff08a91c00) at graphicsview/qgraphicsscene.cpp:4102
#50 0x00007fe784b0a300 in QGraphicsScene::event (this=0x26324e0, event=0x7fff08a91c00) at graphicsview/qgraphicsscene.cpp:3451
#51 0x00007fe78450c8ec in QApplicationPrivate::notify_helper (this=this@entry=0x249f480, receiver=receiver@entry=0x26324e0, e=e@entry=0x7fff08a91c00) at kernel/qapplication.cpp:4567
#52 0x00007fe78450f25b in QApplication::notify (this=this@entry=0x247fd90, receiver=receiver@entry=0x26324e0, e=e@entry=0x7fff08a91c00) at kernel/qapplication.cpp:4428
#53 0x00007fe785e2a1a6 in KApplication::notify (this=0x247fd90, receiver=0x26324e0, event=0x7fff08a91c00) at ../../kdeui/kernel/kapplication.cpp:311
#54 0x00007fe78516663e in QCoreApplication::notifyInternal (this=0x247fd90, receiver=0x26324e0, event=0x7fff08a91c00, event@entry=0x7fff08a91b30) at kernel/qcoreapplication.cpp:946
#55 0x00007fe78450b226 in sendSpontaneousEvent (event=event@entry=0x7fff08a91b30, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#56 qt_sendSpontaneousEvent (receiver=<optimized out>, event=event@entry=0x7fff08a91c00) at kernel/qapplication.cpp:5565
#57 0x00007fe784b21ef4 in QGraphicsViewPrivate::mouseMoveEventHandler (this=this@entry=0x98bcfb0, event=event@entry=0x7fff08a92630) at graphicsview/qgraphicsview.cpp:646
#58 0x00007fe784b2227e in QGraphicsView::mouseMoveEvent (this=0x5cd7690, event=0x7fff08a92630) at graphicsview/qgraphicsview.cpp:3276
#59 0x00007fe784559abb in QWidget::event (this=this@entry=0x5cd7690, event=event@entry=0x7fff08a92630) at kernel/qwidget.cpp:8360
#60 0x00007fe78490c316 in QFrame::event (this=0x5cd7690, e=0x7fff08a92630) at widgets/qframe.cpp:557
#61 0x00007fe784b240db in QGraphicsView::viewportEvent (this=0x5cd7690, event=0x7fff08a92630) at graphicsview/qgraphicsview.cpp:2866
#62 0x00007fe7851667a6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x249f480, receiver=receiver@entry=0x3dc52c0, event=event@entry=0x7fff08a92630) at kernel/qcoreapplication.cpp:1056
#63 0x00007fe78450c8bc in QApplicationPrivate::notify_helper (this=this@entry=0x249f480, receiver=receiver@entry=0x3dc52c0, e=e@entry=0x7fff08a92630) at kernel/qapplication.cpp:4563
#64 0x00007fe78450fa33 in QApplication::notify (this=this@entry=0x247fd90, receiver=receiver@entry=0x3dc52c0, e=e@entry=0x7fff08a92630) at kernel/qapplication.cpp:4110
#65 0x00007fe785e2a1a6 in KApplication::notify (this=0x247fd90, receiver=0x3dc52c0, event=0x7fff08a92630) at ../../kdeui/kernel/kapplication.cpp:311
#66 0x00007fe78516663e in QCoreApplication::notifyInternal (this=0x247fd90, receiver=receiver@entry=0x3dc52c0, event=event@entry=0x7fff08a92630) at kernel/qcoreapplication.cpp:946
#67 0x00007fe784512933 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#68 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x3dc52c0, event=event@entry=0x7fff08a92630, alienWidget=alienWidget@entry=0x3dc52c0, nativeWidget=nativeWidget@entry=0x9d85e20, buttonDown=buttonDown@entry=0x7fe784fea308 <qt_button_down>, lastMouseReceiver=..., spontaneous=spontaneous@entry=true) at kernel/qapplication.cpp:3178
#69 0x00007fe784587ec4 in QETWidget::translateMouseEvent (this=this@entry=0x9d85e20, event=event@entry=0x7fff08a92db0) at kernel/qapplication_x11.cpp:4631
#70 0x00007fe784586ef1 in QApplication::x11ProcessEvent (this=0x247fd90, event=event@entry=0x7fff08a92db0) at kernel/qapplication_x11.cpp:3746
#71 0x00007fe7845b20b2 in x11EventSourceDispatch (s=0x249fb70, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#72 0x00007fe77b9f0f05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007fe77b9f1248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#74 0x00007fe77b9f1304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#75 0x00007fe785195016 in QEventDispatcherGlib::processEvents (this=0x240aad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#76 0x00007fe7845b21ae in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#77 0x00007fe78516538f in QEventLoop::processEvents (this=this@entry=0x7fff08a93180, flags=...) at kernel/qeventloop.cpp:149
#78 0x00007fe785165618 in QEventLoop::exec (this=this@entry=0x7fff08a93180, flags=...) at kernel/qeventloop.cpp:204
#79 0x00007fe78516acf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#80 0x00007fe78450affc in QApplication::exec () at kernel/qapplication.cpp:3828
#81 0x00007fe7888c046b in kdemain (argc=1, argv=0x7fff08a93478) at ../../../../plasma/desktop/shell/main.cpp:126
#82 0x00007fe7884dcea5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, ubp_av=0x7fff08a93478, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff08a93468) at libc-start.c:260
#83 0x0000000000400711 in _start ()

Reported using DrKonqi
Comment 1 Jim C 2013-08-30 01:08:59 UTC 
Changed X-org Video driver to Ubuntu nvidia driver. Changed BIOS setting '1st init display' from PCI to PCIE X16-1: Running a Gibabyte gv-n250-1gi GForce 250
Comment 2 Jim C 2013-08-30 01:15:19 UTC 
MoBo is a Gigabyte ga-x58a-ud3r_v2.0 with i7 Quad 930, 12GB 2000 RAM.
Comment 3 Dominik Haumann 2013-09-08 19:53:40 UTC 

*** This bug has been marked as a duplicate of bug 321086 ***