Bug 352016

Summary:	Randomly crashes KDE
Product:	[Unmaintained] plasma4	Reporter:	kyle_b_123
Component:	general	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	RESOLVED UNMAINTAINED
Severity:	crash	Keywords:	drkonqi
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	unspecified
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description kyle_b_123 2015-08-30 11:42:06 UTC

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:
Every so often the KDE desktop simply crashes and restarts. It doesn't affect any open windows and it restarts on its own without issue It's just really annoying.

-- 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 0x7fc4055517c0 (LWP 2911))]

Thread 4 (Thread 0x7fc3d928f700 (LWP 2946)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007fc3fe1adffb in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fc3fe1ae039 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fc3f8cc0182 in start_thread (arg=0x7fc3d928f700) at pthread_create.c:312
#4  0x00007fc404e3a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fc356b17700 (LWP 2964)):
#0  0x00007fc3f85ea61a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc3f85ea9a9 in g_mutex_unlock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc3f85a8bda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc3f85a9048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc3f85a90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fc4019d27be in QEventDispatcherGlib::processEvents (this=0x7fc3500008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#6  0x00007fc4019a40af in QEventLoop::processEvents (this=this@entry=0x7fc356b16de0, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fc4019a43a5 in QEventLoop::exec (this=this@entry=0x7fc356b16de0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fc4018a0c5f in QThread::exec (this=this@entry=0x2934c80) at thread/qthread.cpp:537
#9  0x00007fc401985823 in QInotifyFileSystemWatcherEngine::run (this=0x2934c80) at io/qfilesystemwatcher_inotify.cpp:265
#10 0x00007fc4018a332f in QThreadPrivate::start (arg=0x2934c80) at thread/qthread_unix.cpp:349
#11 0x00007fc3f8cc0182 in start_thread (arg=0x7fc356b17700) at pthread_create.c:312
#12 0x00007fc404e3a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fc354a47700 (LWP 2967)):
#0  0x00007fc3f85ea61d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc3f85ea979 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc3f85a90d8 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc4019d27be in QEventDispatcherGlib::processEvents (this=0x7fc34c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:436
#4  0x00007fc4019a40af in QEventLoop::processEvents (this=this@entry=0x7fc354a46de0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc4019a43a5 in QEventLoop::exec (this=this@entry=0x7fc354a46de0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc4018a0c5f in QThread::exec (this=this@entry=0x2c00de0) at thread/qthread.cpp:537
#7  0x00007fc401985823 in QInotifyFileSystemWatcherEngine::run (this=0x2c00de0) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fc4018a332f in QThreadPrivate::start (arg=0x2c00de0) at thread/qthread_unix.cpp:349
#9  0x00007fc3f8cc0182 in start_thread (arg=0x7fc354a47700) at pthread_create.c:312
#10 0x00007fc404e3a47d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fc4055517c0 (LWP 2911)):
[KCrash Handler]
#6  _mm_store_si128 (__B=..., __P=<optimized out>) at /usr/lib/gcc/x86_64-linux-gnu/4.8/include/emmintrin.h:696
#7  qt_blend_argb32_on_argb32_ssse3 (destPixels=<optimized out>, dbpl=5120, srcPixels=<optimized out>, sbpl=28, w=2147482676, h=<optimized out>, const_alpha=<optimized out>) at painting/qdrawhelper_ssse3.cpp:159
#8  0x00007fc400ef82a0 in QRasterPaintEngine::drawImage (this=<optimized out>, r=..., img=..., sr=...) at painting/qpaintengine_raster.cpp:2448
#9  0x00007fc400eff1e3 in QRasterPaintEngine::drawPixmap (this=0x2fbb210, r=..., pixmap=..., sr=...) at painting/qpaintengine_raster.cpp:2101
#10 0x00007fc400e73cf5 in QPaintEngineEx::drawPixmapFragments (this=0x2fbb210, targetRects=0x7ffd912d9320, sourceRects=0x7ffd912d8ef0, fragmentCount=<optimized out>, pixmap=...) at painting/qpaintengineex.cpp:1014
#11 0x00007fc400e88ceb in QPainter::drawPixmapFragments (this=this@entry=0x7ffd912dbc80, targetRects=0x7ffd912d9320, sourceRects=0x7ffd912d8ef0, fragmentCount=9, pixmap=..., hints=...) at painting/qpainter.cpp:9286
#12 0x00007fc400e617a3 in qDrawBorderPixmap (painter=painter@entry=0x7ffd912dbc80, targetRect=..., targetMargins=..., pixmap=..., sourceRect=..., sourceMargins=..., rules=..., hints=...) at painting/qdrawutil.cpp:1283
#13 0x00007fc4035db25e in QDeclarativeRectangle::drawRect (this=this@entry=0x495f7a0, p=...) at graphicsitems/qdeclarativerectangle.cpp:556
#14 0x00007fc4035db428 in QDeclarativeRectangle::paint (this=0x495f7a0, p=0x7ffd912dbc80) at graphicsitems/qdeclarativerectangle.cpp:480
#15 0x00007fc401318e87 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x495f7b0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x7ffd912d9bf0, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4964
#16 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x495f7b0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#17 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x495b770, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x7ffd912d9f40, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#18 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x495b770, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#19 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x49593a0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#20 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x49593a0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#21 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x4959070, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#22 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x4959070, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#23 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x23ffcb0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#24 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x23ffcb0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#25 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x2441100, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#26 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x2441100, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#27 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x29d45b0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x7ffd912dafd0, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#28 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x29d45b0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#29 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x2984af0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x0, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#30 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x2984af0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#31 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x2599b60, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x7ffd912db670, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4996
#32 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x2599b60, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#33 0x00007fc4013190c5 in QGraphicsScenePrivate::draw (this=this@entry=0x20b3a70, item=item@entry=0x241d3b0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, transformPtr=transformPtr@entry=0x7ffd912db9c0, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20, opacity=opacity@entry=1, effectTransform=effectTransform@entry=0x0, wasDirtyParentSceneTransform=wasDirtyParentSceneTransform@entry=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4996
#34 0x00007fc401319c45 in QGraphicsScenePrivate::drawSubtreeRecursive (this=this@entry=0x20b3a70, item=0x241d3b0, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=widget@entry=0x35a9b20, parentOpacity=parentOpacity@entry=1, effectTransform=effectTransform@entry=0x0) at graphicsview/qgraphicsscene.cpp:4857
#35 0x00007fc40131a2f6 in QGraphicsScenePrivate::drawItems (this=0x20b3a70, painter=painter@entry=0x7ffd912dbc80, viewTransform=viewTransform@entry=0x7ffd912dbd30, exposedRegion=exposedRegion@entry=0x384b8c8, widget=0x35a9b20) at graphicsview/qgraphicsscene.cpp:4739
#36 0x00007fc401337a4e in QGraphicsView::paintEvent (this=<optimized out>, event=<optimized out>) at graphicsview/qgraphicsview.cpp:3471
#37 0x00007fc400d89300 in QWidget::event (this=this@entry=0x3899a80, event=event@entry=0x7ffd912dc310) at kernel/qwidget.cpp:8533
#38 0x00007fc40112b04e in QFrame::event (this=0x3899a80, e=0x7ffd912dc310) at widgets/qframe.cpp:557
#39 0x00007fc401336859 in QGraphicsView::viewportEvent (this=0x3899a80, event=0x7ffd912dc310) at graphicsview/qgraphicsview.cpp:2866
#40 0x00007fc4019a5646 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=this@entry=0x20aa6a0, receiver=receiver@entry=0x35a9b20, event=event@entry=0x7ffd912dc310) at kernel/qcoreapplication.cpp:1063
#41 0x00007fc400d39e0c in QApplicationPrivate::notify_helper (this=this@entry=0x20aa6a0, receiver=receiver@entry=0x35a9b20, e=e@entry=0x7ffd912dc310) at kernel/qapplication.cpp:4563
#42 0x00007fc400d404a0 in QApplication::notify (this=this@entry=0x209d180, receiver=receiver@entry=0x35a9b20, e=e@entry=0x7ffd912dc310) at kernel/qapplication.cpp:4353
#43 0x00007fc402679cca in KApplication::notify (this=0x209d180, receiver=0x35a9b20, event=0x7ffd912dc310) at ../../kdeui/kernel/kapplication.cpp:311
#44 0x00007fc4019a54dd in QCoreApplication::notifyInternal (this=0x209d180, receiver=receiver@entry=0x35a9b20, event=event@entry=0x7ffd912dc310) at kernel/qcoreapplication.cpp:953
#45 0x00007fc400d83a21 in sendSpontaneousEvent (event=0x7ffd912dc310, receiver=0x35a9b20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#46 QWidgetPrivate::drawWidget (this=this@entry=0x360f1a0, pdev=0x2f8c1b0, rgn=..., offset=..., flags=68, sharedPainter=sharedPainter@entry=0x0, backingStore=backingStore@entry=0x39c2a00) at kernel/qwidget.cpp:5599
#47 0x00007fc400f468fa in QWidgetBackingStore::sync (this=0x39c2a00) at painting/qbackingstore.cpp:1365
#48 0x00007fc400d78ea0 in QWidgetPrivate::syncBackingStore (this=this@entry=0x384b440) at kernel/qwidget.cpp:1894
#49 0x00007fc400d88e7a in QWidget::event (this=this@entry=0x3899a80, event=event@entry=0x4b2ac40) at kernel/qwidget.cpp:8680
#50 0x00007fc40112b04e in QFrame::event (this=this@entry=0x3899a80, e=e@entry=0x4b2ac40) at widgets/qframe.cpp:557
#51 0x00007fc4011a74ab in QAbstractScrollArea::event (this=0x3899a80, e=0x4b2ac40) at widgets/qabstractscrollarea.cpp:996
#52 0x00007fc400d39e2c in QApplicationPrivate::notify_helper (this=this@entry=0x20aa6a0, receiver=receiver@entry=0x3899a80, e=e@entry=0x4b2ac40) at kernel/qapplication.cpp:4567
#53 0x00007fc400d404a0 in QApplication::notify (this=this@entry=0x209d180, receiver=receiver@entry=0x3899a80, e=e@entry=0x4b2ac40) at kernel/qapplication.cpp:4353
#54 0x00007fc402679cca in KApplication::notify (this=0x209d180, receiver=0x3899a80, event=0x4b2ac40) at ../../kdeui/kernel/kapplication.cpp:311
#55 0x00007fc4019a54dd in QCoreApplication::notifyInternal (this=0x209d180, receiver=receiver@entry=0x3899a80, event=event@entry=0x4b2ac40) at kernel/qcoreapplication.cpp:953
#56 0x00007fc4019a8b3d in sendEvent (event=0x4b2ac40, receiver=0x3899a80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#57 QCoreApplicationPrivate::sendPostedEvents (receiver=0x3899a80, event_type=event_type@entry=77, data=0x20333e0) at kernel/qcoreapplication.cpp:1577
#58 0x00007fc4019a8fe3 in QCoreApplication::sendPostedEvents (receiver=<optimized out>, event_type=event_type@entry=77) at kernel/qcoreapplication.cpp:1470
#59 0x00007fc40130e922 in dispatchPendingUpdateRequests (this=0x384b440) at ../../include/QtGui/private/../../../src/gui/graphicsview/qgraphicsview_p.h:200
#60 QGraphicsScenePrivate::_q_processDirtyItems (this=0x20b3a70) at graphicsview/qgraphicsscene.cpp:515
#61 0x00007fc401311ff9 in QGraphicsScene::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=<optimized out>) at .moc/release-shared/moc_qgraphicsscene.cpp:106
#62 0x00007fc4019bdc1e in QObject::event (this=this@entry=0x205ce90, e=e@entry=0x55639d0) at kernel/qobject.cpp:1194
#63 0x00007fc40131f44b in QGraphicsScene::event (this=0x205ce90, event=0x55639d0) at graphicsview/qgraphicsscene.cpp:3565
#64 0x00007fc400d39e2c in QApplicationPrivate::notify_helper (this=this@entry=0x20aa6a0, receiver=receiver@entry=0x205ce90, e=e@entry=0x55639d0) at kernel/qapplication.cpp:4567
#65 0x00007fc400d404a0 in QApplication::notify (this=this@entry=0x209d180, receiver=receiver@entry=0x205ce90, e=e@entry=0x55639d0) at kernel/qapplication.cpp:4353
#66 0x00007fc402679cca in KApplication::notify (this=0x209d180, receiver=0x205ce90, event=0x55639d0) at ../../kdeui/kernel/kapplication.cpp:311
#67 0x00007fc4019a54dd in QCoreApplication::notifyInternal (this=0x209d180, receiver=receiver@entry=0x205ce90, event=event@entry=0x55639d0) at kernel/qcoreapplication.cpp:953
#68 0x00007fc4019a8b3d in sendEvent (event=0x55639d0, receiver=0x205ce90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#69 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x20333e0) at kernel/qcoreapplication.cpp:1577
#70 0x00007fc4019a8fe3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1470
#71 0x00007fc4019d2f83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#72 postEventSourceDispatch (s=0x20b3540) at kernel/qeventdispatcher_glib.cpp:287
#73 0x00007fc3f85a8e04 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#74 0x00007fc3f85a9048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#75 0x00007fc3f85a90ec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#76 0x00007fc4019d27a1 in QEventDispatcherGlib::processEvents (this=0x2034ce0, flags=...) at kernel/qeventdispatcher_glib.cpp:434
#77 0x00007fc400ddbbe6 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#78 0x00007fc4019a40af in QEventLoop::processEvents (this=this@entry=0x7ffd912dd200, flags=...) at kernel/qeventloop.cpp:149
#79 0x00007fc4019a43a5 in QEventLoop::exec (this=this@entry=0x7ffd912dd200, flags=...) at kernel/qeventloop.cpp:204
#80 0x00007fc4019a9b79 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1225
#81 0x00007fc400d3837c in QApplication::exec () at kernel/qapplication.cpp:3828
#82 0x00007fc40514467c in kdemain (argc=1, argv=0x7ffd912dd458) at ../../../../plasma/desktop/shell/main.cpp:126
#83 0x00007fc404d61ec5 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7ffd912dd458, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd912dd448) at libc-start.c:287
#84 0x000000000040070e in _start ()

Reported using DrKonqi

Comment 1 Nate Graham 2018-06-08 18:33:42 UTC

Hello!

This bug report was filed for KDE Plasma 4, which reached end-of-support status in August 2015. KDE Plasma 5's desktop shell has been almost completely rewritten for better performance and usability, so it is likely that this bug has already been resolved in Plasma 5.

Accordingly, we hope you understand why we must close this bug report. If the issue described  here is still present in KDE Plasma 5.12 or later, please feel free to open a new ticket in the "plasmashell" product after reading https://community.kde.org/Get_Involved/Bug_Reporting

If you would like to get involved in KDE's bug triaging effort so that future mass bug closes like this are less likely, please read https://community.kde.org/Get_Involved#Bug_Triaging

Thanks for your understanding!

Nate Graham