Bug 216280

Summary: Plasma crashed unprovoked. [QX11PaintEngine::drawPixmap, QPaintEngine::drawImage, QX11PaintEngine::drawImage]
Product: [Unmaintained] plasma4 Reporter: Petar Petrov <marokanski.kazak>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash CC: 1lukas1, andresbajotierra, emdeck, kde, marokanski.kazak, slashdevdsp
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: openSUSE   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Petar Petrov 2009-11-26 17:01:07 UTC 
Application: plasma-desktop (0.3)
KDE Version: 4.3.77 (KDE 4.3.77 (KDE 4.4 >= 20091123)) "release 4"
Qt Version: 4.6.0
Operating System: Linux 2.6.31.5-0.1-default i686
Distribution: "openSUSE 11.2 (i586)"

-- Information about the crash:
I was browsing and sedning another bug report when plasma crashed

 -- Backtrace:
Application: Работно пространство на Plasma (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0xb555c760 (LWP 2282))]

Thread 2 (Thread 0xa7cc7b70 (LWP 2326)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb75a0d95 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb7617f00 in wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (time=<value optimized out>, this=<value optimized out>) at thread/qwaitcondition_unix.cpp:159
#4  0xb5c1da84 in QHostInfoAgent::run (this=0x86daae8) at kernel/qhostinfo.cpp:252
#5  0xb7616eaf in QThreadPrivate::start (arg=0x86daae8) at thread/qthread_unix.cpp:244
#6  0xb759c6e5 in start_thread () from /lib/libpthread.so.0
#7  0xb759c600 in ?? () from /lib/libpthread.so.0

Thread 1 (Thread 0xb555c760 (LWP 2282)):
[KCrash Handler]
#6  0xb63b19c5 in QX11PaintEngine::drawPixmap (this=0xb6ab8ff4, r=..., px=..., _sr=...) at painting/qpaintengine_x11.cpp:1919
#7  0xb62e7bed in QPaintEngine::drawImage (this=0x84b8960, r=..., image=..., sr=..., flags=) at painting/qpaintengine.cpp:624
#8  0xb63afbc5 in QX11PaintEngine::drawImage (this=0x84b8960, r=..., image=..., sr=..., flags=...) at painting/qpaintengine_x11.cpp:1893
#9  0xb62fed00 in QPainterPrivate::draw_helper (this=0x851fee8, originalPath=..., op=StrokeAndFillDraw) at painting/qpainter.cpp:484
#10 0xb6301d2c in QPainter::drawRects (this=0xbfe2c2a0, rects=0xbfe2be90, rectCount=1) at painting/qpainter.cpp:3409
#11 0xb630350c in drawRect (rect=<value optimized out>, this=<value optimized out>) at ../../src/gui/painting/qpainter.h:611
#12 QPainter::drawImage (rect=<value optimized out>, this=<value optimized out>) at painting/qpainter.cpp:5586
#13 0xb5914601 in drawImage (image=<value optimized out>, r=<value optimized out>, this=<value optimized out>) at ../../src/gui/painting/qpainter.h:882
#14 QSvgImage::draw (image=<value optimized out>, r=<value optimized out>, this=<value optimized out>) at qsvggraphics.cpp:170
#15 0xb593f848 in QSvgTinyDocument::draw (this=0x872f8e8, p=0xbfe2c2a0, id=..., bounds=...) at qsvgtinydocument.cpp:308
#16 0xb594103d in QSvgRenderer::render (this=0x8fd0430, painter=0xbfe2c2a0, elementId=..., bounds=...) at qsvgrenderer.cpp:400
#17 0xb52fd951 in ?? () from /usr/lib/libplasma.so.3
#18 0xb52fa280 in Plasma::Svg::paint(QPainter*, int, int, int, int, QString const&) () from /usr/lib/libplasma.so.3
#19 0xa70a1e48 in FancyTasksLight::paint(QPainter*, QStyleOptionGraphicsItem const*, QWidget*) () from /usr/lib/kde4/plasma_applet_fancytasks.so
#20 0xb68131a7 in _q_paintItem (item=<value optimized out>, painter=0xbfe2df84, option=0x8179778, widget=0x87bfa70, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4193
#21 0xb682dd64 in QGraphicsScenePrivate::drawItemHelper (this=0x8179618, item=0x8740c08, painter=0xbfe2df84, option=0x8179778, widget=0x87bfa70, painterStateProtection=<value optimized out>)
    at graphicsview/qgraphicsscene.cpp:4262
#22 0xb683041d in QGraphicsScenePrivate::draw (this=0x8179618, item=0x8740c08, painter=0xbfe2df84, viewTransform=0x0, transformPtr=0x836bd14, exposedRegion=0x87bd29c, widget=0x87bfa70, opacity=1, 
    effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at graphicsview/qgraphicsscene.cpp:4737
#23 0xb6830d57 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8179618, item=0x8740c08, painter=0xbfe2df84, viewTransform=0x0, exposedRegion=0x87bd29c, widget=0x87bfa70, parentOpacity=1, 
    effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4670
#24 0xb6830277 in QGraphicsScenePrivate::draw (this=0x8179618, item=0x82e3830, painter=0xbfe2df84, viewTransform=0x0, transformPtr=0x8f710f4, exposedRegion=0x87bd29c, widget=0x87bfa70, opacity=1, 
    effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4751
#25 0xb6830d57 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8179618, item=0x82e3830, painter=0xbfe2df84, viewTransform=0x0, exposedRegion=0x87bd29c, widget=0x87bfa70, parentOpacity=1, 
    effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4670
#26 0xb6830277 in QGraphicsScenePrivate::draw (this=0x8179618, item=0x88f5938, painter=0xbfe2df84, viewTransform=0x0, transformPtr=0x8953454, exposedRegion=0x87bd29c, widget=0x87bfa70, opacity=1, 
    effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4751
#27 0xb6830d57 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8179618, item=0x88f5938, painter=0xbfe2df84, viewTransform=0x0, exposedRegion=0x87bd29c, widget=0x87bfa70, parentOpacity=1, 
    effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4670
#28 0xb6830277 in QGraphicsScenePrivate::draw (this=0x8179618, item=0x89bdb80, painter=0xbfe2df84, viewTransform=0x0, transformPtr=0x890aa8c, exposedRegion=0x87bd29c, widget=0x87bfa70, opacity=1, 
    effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at graphicsview/qgraphicsscene.cpp:4751
#29 0xb6830d57 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x8179618, item=0x89bdb80, painter=0xbfe2df84, viewTransform=0x0, exposedRegion=0x87bd29c, widget=0x87bfa70, parentOpacity=1, 
    effectTransform=0x0) at graphicsview/qgraphicsscene.cpp:4670
#30 0xb683153f in QGraphicsScenePrivate::drawItems (this=0x8179618, painter=0xbfe2df84, viewTransform=0x0, exposedRegion=0x87bd29c, widget=0x87bfa70) at graphicsview/qgraphicsscene.cpp:4566
#31 0xb684c3bb in QGraphicsView::paintEvent (this=0x87bc300, event=0x0) at graphicsview/qgraphicsview.cpp:3350
#32 0xb61e378d in QWidget::event (this=0x87bc300, event=0xbfe2e5f4) at kernel/qwidget.cpp:8120
#33 0xb65ccd15 in QFrame::event (this=0x87bc300, e=0xbfe2e5f4) at widgets/qframe.cpp:557
#34 0xb6668f81 in QAbstractScrollArea::viewportEvent (this=0xb6ab8ff4, e=0x0) at widgets/qabstractscrollarea.cpp:1032
#35 0xb6848584 in QGraphicsView::viewportEvent (this=0x87bc300, event=0xbfe2e5f4) at graphicsview/qgraphicsview.cpp:2745
#36 0xb666b876 in viewportEvent (event=<value optimized out>, this=<value optimized out>) at widgets/qabstractscrollarea_p.h:100
#37 QAbstractScrollAreaFilter::eventFilter (event=<value optimized out>, this=<value optimized out>) at widgets/qabstractscrollarea_p.h:116
#38 0xb771eabe in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x80a2dc8, receiver=0x87bfa70, event=0xbfe2e5f4) at kernel/qcoreapplication.cpp:819
#39 0xb618464d in QApplicationPrivate::notify_helper (this=0x80a2dc8, receiver=0x87bfa70, e=0xbfe2e5f4) at kernel/qapplication.cpp:4239
#40 0xb618b54e in QApplication::notify (this=0x87bfa70, receiver=0x87bfa70, e=0xbfe2e5f4) at kernel/qapplication.cpp:4126
#41 0xb6c98131 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#42 0xb771f7ee in QCoreApplication::notifyInternal (this=0x809bc48, receiver=0x87bfa70, event=0xbfe2e5f4) at kernel/qcoreapplication.cpp:704
#43 0xb61ec9dc in sendSpontaneousEvent (event=<value optimized out>, receiver=<value optimized out>) at ../../src/corelib/kernel/qcoreapplication.h:218
#44 QWidgetPrivate::drawWidget (event=<value optimized out>, receiver=<value optimized out>) at kernel/qwidget.cpp:5322
#45 0xb63cb907 in QWidgetBackingStore::sync (this=0x87c08a0) at painting/qbackingstore.cpp:1281
#46 0xb61dc90b in QWidgetPrivate::syncBackingStore (this=0x87bcf38) at kernel/qwidget.cpp:1662
#47 0xb61e3f4c in QWidget::event (this=0x87bc300, event=0x82d5d58) at kernel/qwidget.cpp:8266
#48 0xb65ccd15 in QFrame::event (this=0x87bc300, e=0x82d5d58) at widgets/qframe.cpp:557
#49 0xb6669974 in QAbstractScrollArea::event (this=0x87bc300, e=0x82d5d58) at widgets/qabstractscrollarea.cpp:985
#50 0xb684b648 in QGraphicsView::event (this=0x87bc300, event=0x82d5d58) at graphicsview/qgraphicsview.cpp:2623
#51 0xb618467c in QApplicationPrivate::notify_helper (this=0x80a2dc8, receiver=0x87bc300, e=0x82d5d58) at kernel/qapplication.cpp:4243
#52 0xb618b54e in QApplication::notify (this=0x87bc300, receiver=0x87bc300, e=0x82d5d58) at kernel/qapplication.cpp:4126
#53 0xb6c98131 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#54 0xb771f7ee in QCoreApplication::notifyInternal (this=0x809bc48, receiver=0x87bc300, event=0x82d5d58) at kernel/qcoreapplication.cpp:704
#55 0xb77221f3 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#56 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1345
#57 0xb772234c in QCoreApplication::sendPostedEvents (receiver=0x87bc300, event_type=77) at kernel/qcoreapplication.cpp:1238
#58 0xb682d4de in dispatchPendingUpdateRequests (this=<value optimized out>) at ../../src/gui/graphicsview/qgraphicsview_p.h:178
#59 QGraphicsScenePrivate::_q_processDirtyItems (this=<value optimized out>) at graphicsview/qgraphicsscene.cpp:487
#60 0xb682daa3 in QGraphicsScene::qt_metacall (this=0x81793b0, _c=InvokeMetaMethod, _id=14, _a=0x869f720) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#61 0xb5260012 in Plasma::Corona::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libplasma.so.3
#62 0xb381f66e in DesktopCorona::qt_metacall (this=0x81793b0, _c=InvokeMetaMethod, _id=18, _a=0x869f720)
    at /usr/src/debug/kdebase-workspace-4.3.77svn1053190/build/plasma/desktop/shell/desktopcorona.moc:78
#63 0xb7724b5d in QMetaObject::metacall (object=0x81793b0, cl=3064696820, idx=18, argv=0x869f720) at kernel/qmetaobject.cpp:237
#64 0xb772f515 in QMetaCallEvent::placeMetaCall (this=0x8e08f00, object=0x81793b0) at kernel/qobject.cpp:562
#65 0xb77305ff in QObject::event (this=0x81793b0, e=0x8e08f00) at kernel/qobject.cpp:1240
#66 0xb6829980 in QGraphicsScene::event (this=0x81793b0, event=0x8e08f00) at graphicsview/qgraphicsscene.cpp:3450
#67 0xb618467c in QApplicationPrivate::notify_helper (this=0x80a2dc8, receiver=0x81793b0, e=0x8e08f00) at kernel/qapplication.cpp:4243
#68 0xb618b490 in QApplication::notify (this=0x809bc48, receiver=0x81793b0, e=0x8e08f00) at kernel/qapplication.cpp:3662
#69 0xb6c98131 in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#70 0xb771f7ee in QCoreApplication::notifyInternal (this=0x809bc48, receiver=0x81793b0, event=0x8e08f00) at kernel/qcoreapplication.cpp:704
#71 0xb77221f3 in sendEvent (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.h:215
#72 QCoreApplicationPrivate::sendPostedEvents (event=<value optimized out>, receiver=<value optimized out>) at kernel/qcoreapplication.cpp:1345
#73 0xb772234c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#74 0xb774c96d in sendPostedEvents () at kernel/qcoreapplication.h:220
#75 postEventSourceDispatch () at kernel/qeventdispatcher_glib.cpp:276
#76 0xb5d464c2 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#77 0xb5d49d98 in ?? () from /usr/lib/libglib-2.0.so.0
#78 0xb5d49ebe in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#79 0xb774c451 in QEventDispatcherGlib::processEvents (this=0x809c8c0, flags=...) at kernel/qeventdispatcher_glib.cpp:407
#80 0xb6242b5a in QGuiEventDispatcherGlib::processEvents (this=0x809c8c0, flags=...) at kernel/qguieventdispatcher_glib.cpp:202
#81 0xb771de5d in QEventLoop::processEvents (this=0xbfe2f9b4, flags=) at kernel/qeventloop.cpp:149
#82 0xb771e2a9 in QEventLoop::exec (this=0xbfe2f9b4, flags=...) at kernel/qeventloop.cpp:201
#83 0xb7722420 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#84 0xb6184724 in QApplication::exec () at kernel/qapplication.cpp:3571
#85 0xb38279e5 in kdemain (argc=1, argv=0x8094a10) at /usr/src/debug/kdebase-workspace-4.3.77svn1053190/plasma/desktop/shell/main.cpp:112
#86 0x0804e147 in launch (argc=134827040, _name=<value optimized out>, args=<value optimized out>, cwd=0x0, envc=0, envs=0x8094c20 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x805163d "0") at /usr/src/debug/kdelibs-4.3.77svn1053190/kinit/kinit.cpp:705
#87 0x0804ee17 in handle_launcher_request (sock=<value optimized out>, who=<value optimized out>) at /usr/src/debug/kdelibs-4.3.77svn1053190/kinit/kinit.cpp:1197
#88 0x0804f264 in handle_requests (waitForPid=<value optimized out>) at /usr/src/debug/kdelibs-4.3.77svn1053190/kinit/kinit.cpp:1390
#89 0x0804fff7 in main (argc=4, argv=0xbfe30444, envp=0xbfe30458) at /usr/src/debug/kdelibs-4.3.77svn1053190/kinit/kinit.cpp:1825

Reported using DrKonqi
Comment 1 Dario Andres 2009-12-04 13:34:22 UTC 
Mh, it looks like a bug deep in the Qt paiting code.. which will be difficult to track if there are not steps to reproduce it reliably :-\
Comment 2 Petar Petrov 2009-12-16 12:04:43 UTC 
Created attachment 39092 [details]
New crash information added by DrKonqi
Comment 3 Dario Andres 2009-12-16 13:23:42 UTC 
So far, the backtrace also includes one line from the FancyTasks widget code. Could you try to remove that widget to check if Plasma stop crashing ?
Thanks
Comment 4 Petar Petrov 2009-12-16 15:01:42 UTC 
(In reply to comment #3)
> So far, the backtrace also includes one line from the FancyTasks widget code.
> Could you try to remove that widget to check if Plasma stop crashing ?
> Thanks

Hmm, KDE stooped crashing. I guess i will drop FancyTasks. Sometimes plasma crashed without generating bug report but now that's no longer an issue. Thanks for pointing that out :)
Comment 5 Dario Andres 2009-12-16 15:34:27 UTC 
Ok, let's assume this is caused by a FancyTasks+Qt4.6 bug. You could try to report this to its maintainer if you want. 
Regards
Comment 6 Beat Wolf 2010-01-02 18:58:16 UTC 
*** Bug 220946 has been marked as a duplicate of this bug. ***
Comment 7 Michał D. (Emdek) 2010-01-05 10:10:33 UTC 
It should be already fixed in version 0.9.9 which was released on 24.12.2009.
Comment 8 Beat Wolf 2010-01-05 11:26:14 UTC 
*** Bug 221346 has been marked as a duplicate of this bug. ***
Comment 9 SlashDevDsp 2010-01-09 10:05:02 UTC 
ok latest bt after adding/removing fancytasks: I have also notified the fancytasks developer about this.

I am running the latest kde-qt git repo and todays svn for kde, is the upstream fix not yet distributed?

Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 27547)]

Thread 2 (Thread 0x7f862737c950 (LWP 27958)):
#0  0x00007f864ddce2e9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f864c26f1f6 in ?? () from /opt/qt4/lib/libQtWebKit.so.4
#2  0x00007f864c26f239 in ?? () from /opt/qt4/lib/libQtWebKit.so.4
#3  0x00007f864ddca3ba in start_thread () from /lib/libpthread.so.0
#4  0x00007f864d38cfcd in clone () from /lib/libc.so.6
#5  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f8653b5f780 (LWP 27547)):
[KCrash Handler]
#5  0x00007f864eaf9da1 in QX11PaintEngine::drawPixmap (this=<value optimized out>, r=<value optimized out>, px=<value optimized out>, _sr=<value optimized out>)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine_x11.cpp:1919
#6  0x00007f864ea3c22f in QPaintEngine::drawImage (this=0x27b8210, r=@0x7fffc56a30e0, image=<value optimized out>, sr=<value optimized out>, flags={i = -982896960})
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine.cpp:624
#7  0x00007f864eaf7ce2 in QX11PaintEngine::drawImage (this=0x27b8210, r=@0x7fffc56a30e0, image=@0x7fffc56a3260, sr=@0x7fffc56a3100, flags={i = -982895856})
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine_x11.cpp:1893
#8  0x00007f864ea51f59 in QPainterPrivate::draw_helper (this=0x58791d0, originalPath=@0x7fffc56a3380, op=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpainter.cpp:484
#9  0x00007f864ea54d16 in QPainter::drawRects (this=<value optimized out>, rects=<value optimized out>, rectCount=1) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpainter.cpp:3493
#10 0x00007f864ea5639d in QPainter::drawImage (this=0x7fffc56a3950, targetRect=@0x7fffc56a3570, image=@0x57ac488, sourceRect=<value optimized out>, flags={i = -982895184})
    at ../../include/QtGui/../../../../qt-copy/src/gui/painting/qpainter.h:611
#11 0x00007f86509ab7fd in QSvgImage::draw (this=0x57ac3d0, p=0x7fffc56a3950, states=@0x56a1828) at ../../include/QtGui/../../../../qt-copy/src/gui/painting/qpainter.h:882
#12 0x00007f86509d4783 in QSvgTinyDocument::draw (this=0x56a16e0, p=0x7fffc56a3950, id=<value optimized out>, bounds=@0x7fffc56a3750)
    at /home/kde-devel/kdesvn/qt-copy/src/svg/qsvgtinydocument.cpp:308
#13 0x00007f86527ec4da in Plasma::SvgPrivate::findInCache (this=0x3d6b150, elementId=@0x7fffc56a4040, s=<value optimized out>) at /home/kde-devel/kdesvn/kdelibs/plasma/svg.cpp:229
#14 0x00007f86527e926e in Plasma::Svg::paint (this=<value optimized out>, painter=0x7fffc56a40a0, rect=@0x7fffc56a3c60, elementID=@0x0) at /home/kde-devel/kdesvn/kdelibs/plasma/svg.cpp:470
#15 0x00007f865278341c in Plasma::FrameSvgPrivate::generateFrameBackground (this=0x46860d0, frame=0x57acd20) at /home/kde-devel/kdesvn/kdelibs/plasma/framesvg.cpp:537
#16 0x00007f86527861fb in Plasma::FrameSvgPrivate::generateBackground (this=0x46860d0, frame=0x57acd20) at /home/kde-devel/kdesvn/kdelibs/plasma/framesvg.cpp:424
#17 0x00007f86527869f0 in Plasma::FrameSvg::paintFrame (this=0x4685e20, painter=0x7fffc56a4750, pos=@0x7fffc56a4580) at /home/kde-devel/kdesvn/kdelibs/plasma/framesvg.cpp:346
#18 0x00007f861ea66bdc in FancyTasks::Applet::paint (this=0x46863f0, painter=0x7fffc56a4750, option=<value optimized out>, widget=<value optimized out>)
    at /home/kde-devel/kdesvn/playground/base/plasma/applets/fancytasks/applet/FancyTasksApplet.cpp:238
#19 0x00007f864ef10e26 in _q_paintItem (item=<value optimized out>, painter=0x7fffc56a4750, option=0x18021d8, widget=0x0, useWindowOpacity=false, painterStateProtection=true)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4212
#20 0x00007f864ef1111d in _q_paintIntoCache (pix=0x7fffc56a4e00, item=0x4686400, pixmapExposed=@0x7fffc56a4f50, itemToPixmap=@0x7fffc56a4b80, renderHints={i = -982888480}, option=0x18021d8, 
    painterStateProtection=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4250
#21 0x00007f864ef1975d in QGraphicsScenePrivate::drawItemHelper (this=0x1801f80, item=0x4686400, painter=0x7fffc56a5f10, option=0x18021d8, widget=<value optimized out>, painterStateProtection=true)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4543
#22 0x00007f864ef1a358 in QGraphicsScenePrivate::draw (this=0x1801f80, item=0x4686400, painter=0x7fffc56a5f10, viewTransform=0x0, transformPtr=0x46865e0, exposedRegion=0x1b3ca20, widget=0x1b2a380, 
    opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4761
#23 0x00007f864ef1ab18 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1801f80, item=0x4686400, painter=0x7fffc56a5f10, viewTransform=0x0, exposedRegion=0x1b3ca20, widget=0x1b2a380, 
    parentOpacity=<value optimized out>, effectTransform=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4694
#24 0x00007f864ef1a18a in QGraphicsScenePrivate::draw (this=0x1801f80, item=0x1ad0b00, painter=0x7fffc56a5f10, viewTransform=0x0, transformPtr=0x1ad3470, exposedRegion=0x1b3ca20, widget=0x1b2a380, 
    opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4775
#25 0x00007f864ef1ab18 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x1801f80, item=0x1ad0b00, painter=0x7fffc56a5f10, viewTransform=0x0, exposedRegion=0x1b3ca20, widget=0x1b2a380, 
    parentOpacity=<value optimized out>, effectTransform=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4694
#26 0x00007f864ef1b170 in QGraphicsScenePrivate::drawItems (this=0x1801f80, painter=0x7fffc56a5f10, viewTransform=0x0, exposedRegion=0x1b3ca20, widget=0x1b2a380)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4587
#27 0x00007f864ef44f2c in QGraphicsView::paintEvent (this=0x1b39700, event=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:3391
#28 0x00007f864e94a6f3 in QWidget::event (this=0x1b39700, event=0x7fffc56a68d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:8124
#29 0x00007f864ecfe43b in QFrame::event (this=0x1b39700, e=0x7fffc56a68d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:557
#30 0x00007f864ef3febb in QGraphicsView::viewportEvent (this=0x1b39700, event=0x7fffc56a68d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:2786
#31 0x00007f864e15f3c7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1b2a380, event=0x7fffc56a68d0)
    at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:819
#32 0x00007f864e8f28ac in QApplicationPrivate::notify_helper (this=0x16e44f0, receiver=0x1b2a380, e=0x7fffc56a68d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4293
#33 0x00007f864e8f9f37 in QApplication::notify (this=0x16d76c0, receiver=0x1b2a380, e=0x7fffc56a68d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4180
#34 0x00007f865184659b in KApplication::notify (this=0x16d76c0, receiver=0x1b2a380, event=0x7fffc56a68d0) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#35 0x00007f864e15ff9b in QCoreApplication::notifyInternal (this=0x16d76c0, receiver=0x1b2a380, event=0x7fffc56a68d0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#36 0x00007f864e952881 in QWidgetPrivate::drawWidget (this=0x1b2a440, pdev=0x1cf1798, rgn=@0x7fffc56a6c90, offset=@0x7fffc56a6c80, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x1cf1730) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:218
#37 0x00007f864eb10536 in QWidgetBackingStore::sync (this=0x1cf1730) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qbackingstore.cpp:1283
#38 0x00007f864e943c40 in QWidgetPrivate::syncBackingStore (this=0x1b3c560) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:1663
#39 0x00007f864e94ae1d in QWidget::event (this=0x1b39700, event=0x587d850) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:8271
#40 0x00007f864ecfe43b in QFrame::event (this=0x1b39700, e=0x587d850) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:557
#41 0x00007f864ed8ae0b in QAbstractScrollArea::event (this=0x1b39700, e=0x587d850) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qabstractscrollarea.cpp:989
#42 0x00007f864e8f28dd in QApplicationPrivate::notify_helper (this=0x16e44f0, receiver=0x1b39700, e=0x587d850) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4297
#43 0x00007f864e8f9f37 in QApplication::notify (this=0x16d76c0, receiver=0x1b39700, e=0x587d850) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4180
#44 0x00007f865184659b in KApplication::notify (this=0x16d76c0, receiver=0x1b39700, event=0x587d850) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#45 0x00007f864e15ff9b in QCoreApplication::notifyInternal (this=0x16d76c0, receiver=0x1b39700, event=0x587d850) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#46 0x00007f864e160eb3 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x1b39700, event_type=77, data=0x16bf720)
    at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#47 0x00007f864ef2c4f1 in QGraphicsScenePrivate::_q_processDirtyItems (this=0x1801f80) at ../../include/QtGui/private/../../../../../qt-copy/src/gui/graphicsview/qgraphicsview_p.h:184
#48 0x00007f864ef2c9fa in QGraphicsScene::qt_metacall (this=0x1801810, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x25ada10) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#49 0x00007f865275a355 in Plasma::Corona::qt_metacall (this=0x0, _c=13, _id=0, _a=0xe) at /home/kde-devel/kdesvn/build/kdelibs/plasma/corona.moc:107
#50 0x00007f86538528f5 in DesktopCorona::qt_metacall (this=0x0, _c=13, _id=0, _a=0xe) at /home/kde-devel/kdesvn/build/kdebase/workspace/plasma/desktop/shell/desktopcorona.moc:78
#51 0x00007f864e170568 in QObject::event (this=0x1801810, e=0x5603e60) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:1248
#52 0x00007f864ef277c2 in QGraphicsScene::event (this=0x1801810, event=0x5603e60) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3469
#53 0x00007f864e8f28dd in QApplicationPrivate::notify_helper (this=0x16e44f0, receiver=0x1801810, e=0x5603e60) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4297
#54 0x00007f864e8f9f37 in QApplication::notify (this=0x16d76c0, receiver=0x1801810, e=0x5603e60) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4180
#55 0x00007f865184659b in KApplication::notify (this=0x16d76c0, receiver=0x1801810, event=0x5603e60) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#56 0x00007f864e15ff9b in QCoreApplication::notifyInternal (this=0x16d76c0, receiver=0x1801810, event=0x5603e60) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#57 0x00007f864e160eb3 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x16bf720) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#58 0x00007f864e18ab73 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:220
#59 0x00007f864842120a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#60 0x00007f86484248e0 in ?? () from /usr/lib/libglib-2.0.so.0
#61 0x00007f8648424a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#62 0x00007f864e18a6cc in QEventDispatcherGlib::processEvents (this=0x16bef00, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:412
#63 0x00007f864e9a564f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#64 0x00007f864e15e882 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -982874768}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#65 0x00007f864e15ec54 in QEventLoop::exec (this=0x7fffc56a85b0, flags={i = -982874672}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:201
#66 0x00007f864ed3ff75 in QMenu::exec (this=<value optimized out>, p=@0x7fffc56a86a0, action=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qmenu.cpp:2064
#67 0x00007f865274d89a in Plasma::ContainmentPrivate::showContextMenu (this=0x1b70640, point=<value optimized out>, screenPos=@0x7fffc56a86a0, includeApplet=true, isMouseEvent=true)
    at /home/kde-devel/kdesvn/kdelibs/plasma/containment.cpp:784
#68 0x00007f865274d9c2 in Plasma::Containment::contextMenuEvent (this=0x1ad0af0, event=0x7fffc56a8ef0) at /home/kde-devel/kdesvn/kdelibs/plasma/containment.cpp:632
#69 0x00007f864eefe350 in QGraphicsItem::sceneEvent (this=0x1ad0b00, event=0xd) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsitem.cpp:6371
#70 0x00007f864ef17bc6 in QGraphicsScene::contextMenuEvent (this=<value optimized out>, contextMenuEvent=0x7fffc56a8ef0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3521
#71 0x00007f864ef27954 in QGraphicsScene::event (this=0x1801810, event=0x7fffc56a8ef0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3321
#72 0x00007f864e8f28dd in QApplicationPrivate::notify_helper (this=0x16e44f0, receiver=0x1801810, e=0x7fffc56a8ef0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4297
#73 0x00007f864e8f9f37 in QApplication::notify (this=0x16d76c0, receiver=0x1801810, e=0x7fffc56a8ef0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4180
#74 0x00007f865184659b in KApplication::notify (this=0x16d76c0, receiver=0x1801810, event=0x7fffc56a8ef0) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#75 0x00007f864e15ff9b in QCoreApplication::notifyInternal (this=0x16d76c0, receiver=0x1801810, event=0x7fffc56a8ef0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#76 0x00007f864ef42733 in QGraphicsView::contextMenuEvent (this=0x1b39700, event=0x7fffc56a9890) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#77 0x00007f864e94a566 in QWidget::event (this=0x1b39700, event=0x7fffc56a9890) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:8145
#78 0x00007f864ecfe43b in QFrame::event (this=0x1b39700, e=0x7fffc56a9890) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:557
#79 0x00007f864ef3febb in QGraphicsView::viewportEvent (this=0x1b39700, event=0x7fffc56a9890) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:2786
#80 0x00007f864e15f3c7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1b2a380, event=0x7fffc56a9890)
    at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:819
#81 0x00007f864e8f28ac in QApplicationPrivate::notify_helper (this=0x16e44f0, receiver=0x1b2a380, e=0x7fffc56a9890) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4293
#82 0x00007f864e8fa652 in QApplication::notify (this=<value optimized out>, receiver=0x1b2a380, e=0x7fffc56a9890) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3941
#83 0x00007f865184659b in KApplication::notify (this=0x16d76c0, receiver=0x1b2a380, event=0x7fffc56a9890) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#84 0x00007f864e15ff9b in QCoreApplication::notifyInternal (this=0x16d76c0, receiver=0x1b2a380, event=0x7fffc56a9890) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#85 0x00007f864e97d452 in QETWidget::translateMouseEvent (this=0x1b39700, event=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:4373
#86 0x00007f864e97ba38 in QApplication::x11ProcessEvent (this=0x16d76c0, event=0x7fffc56aa250) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3501
#87 0x00007f864e9a5aba in x11EventSourceDispatch (s=0x16e7e50, callback=0, user_data=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:146
#88 0x00007f864842120a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#89 0x00007f86484248e0 in ?? () from /usr/lib/libglib-2.0.so.0
#90 0x00007f8648424a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#91 0x00007f864e18a6cc in QEventDispatcherGlib::processEvents (this=0x16bef00, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:412
#92 0x00007f864e9a564f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#93 0x00007f864e15e882 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -982866624}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#94 0x00007f864e15ec54 in QEventLoop::exec (this=0x7fffc56aa580, flags={i = -982866528}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:201
#95 0x00007f864ed3ff75 in QMenu::exec (this=<value optimized out>, p=@0x7fffc56aa620, action=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qmenu.cpp:2064
#96 0x00007f8634ba99be in ContextMenu::contextEvent (this=0x1ccae40, event=<value optimized out>)
    at /home/kde-devel/kdesvn/kdebase/workspace/plasma/generic/containmentactions/contextmenu/menu.cpp:182
#97 0x00007f8652747279 in Plasma::Containment::mousePressEvent (this=0x1ce4ea0, event=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/kdelibs/plasma/containment.cpp:576
#98 0x00007f864eefe395 in QGraphicsItem::sceneEvent (this=0x1ce4eb0, event=0xd) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsitem.cpp:6398
#99 0x00007f864ef138b0 in QGraphicsScenePrivate::sendMouseEvent (this=0x1801f80, mouseEvent=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:1227
#100 0x00007f864ef28441 in QGraphicsScenePrivate::mousePressEventHandler (this=0x1801f80, mouseEvent=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:1350
#101 0x00007f864ef28984 in QGraphicsScene::mousePressEvent (this=<value optimized out>, mouseEvent=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3972
#102 0x00007f864ef279af in QGraphicsScene::event (this=0x1801810, event=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3364
#103 0x00007f864e8f28dd in QApplicationPrivate::notify_helper (this=0x16e44f0, receiver=0x1801810, e=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4297
#104 0x00007f864e8f9f37 in QApplication::notify (this=0x16d76c0, receiver=0x1801810, e=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4180
#105 0x00007f865184659b in KApplication::notify (this=0x16d76c0, receiver=0x1801810, event=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#106 0x00007f864e15ff9b in QCoreApplication::notifyInternal (this=0x16d76c0, receiver=0x1801810, event=0x7fffc56ab1c0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#107 0x00007f864ef432bf in QGraphicsView::mousePressEvent (this=0x1ccde00, event=0x7fffc56abc80) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:3084
#108 0x00007f864e94ab61 in QWidget::event (this=0x1ccde00, event=0x7fffc56abc80) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:7974
#109 0x00007f864ecfe43b in QFrame::event (this=0x1ccde00, e=0x7fffc56abc80) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:557
#110 0x00007f864ef3febb in QGraphicsView::viewportEvent (this=0x1ccde00, event=0x7fffc56abc80) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:2786
#111 0x00007f864e15f3c7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1cc78b0, event=0x7fffc56abc80)
    at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:819
#112 0x00007f864e8f28ac in QApplicationPrivate::notify_helper (this=0x16e44f0, receiver=0x1cc78b0, e=0x7fffc56abc80) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4293
#113 0x00007f864e8fac2c in QApplication::notify (this=<value optimized out>, receiver=0x1cc78b0, e=0x7fffc56abc80) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:3862
#114 0x00007f865184659b in KApplication::notify (this=0x16d76c0, receiver=0x1cc78b0, event=0x7fffc56abc80) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#115 0x00007f864e15ff9b in QCoreApplication::notifyInternal (this=0x16d76c0, receiver=0x1cc78b0, event=0x7fffc56abc80) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#116 0x00007f864e8f9753 in QApplicationPrivate::sendMouseEvent (receiver=0x1cc78b0, event=0x7fffc56abc80, alienWidget=0x1cc78b0, nativeWidget=0x1ccde00, buttonDown=<value optimized out>, 
    lastMouseReceiver=@0x7f864f3ec300, spontaneous=true) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#117 0x00007f864e97cdf0 in QETWidget::translateMouseEvent (this=0x1ccde00, event=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:4368
#118 0x00007f864e97ba38 in QApplication::x11ProcessEvent (this=0x16d76c0, event=0x7fffc56ac610) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication_x11.cpp:3501
#119 0x00007f864e9a5aba in x11EventSourceDispatch (s=0x16e7e50, callback=0, user_data=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:146
#120 0x00007f864842120a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#121 0x00007f86484248e0 in ?? () from /usr/lib/libglib-2.0.so.0
#122 0x00007f8648424a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#123 0x00007f864e18a6cc in QEventDispatcherGlib::processEvents (this=0x16bef00, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:412
#124 0x00007f864e9a564f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#125 0x00007f864e15e882 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -982857472}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#126 0x00007f864e15ec54 in QEventLoop::exec (this=0x7fffc56ac940, flags={i = -982857392}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:201
#127 0x00007f864e161136 in QCoreApplication::exec () at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:981
#128 0x00007f8653859c32 in kdemain (argc=1, argv=0x7fffc56accc8) at /home/kde-devel/kdesvn/kdebase/workspace/plasma/desktop/shell/main.cpp:112
#129 0x00007f864d2c55a6 in __libc_start_main () from /lib/libc.so.6
#130 0x0000000000400889 in _start () at ../sysdeps/x86_64/elf/start.S:113
Comment 10 SlashDevDsp 2010-01-09 10:08:08 UTC 
another bt: as I tried to restart plasma-desktop:

Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 0 (LWP 31209)]

Thread 2 (Thread 0x7f1c9925d950 (LWP 31223)):
#0  0x00007f1cb76df56d in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f1cb797b4a7 in QWaitCondition::wait (this=0x2b00068, mutex=0x2b00060, time=30000) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qwaitcondition_unix.cpp:85
#2  0x00007f1cb7970501 in QThreadPoolThread::run (this=0x2b002c0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/concurrent/qthreadpool.cpp:140
#3  0x00007f1cb797a5f5 in QThreadPrivate::start (arg=0x2b002c0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/thread/qthread_unix.cpp:248
#4  0x00007f1cb76db3ba in start_thread () from /lib/libpthread.so.0
#5  0x00007f1cb6c9dfcd in clone () from /lib/libc.so.6
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f1cbd470780 (LWP 31209)):
[KCrash Handler]
#5  0x00007f1cb840ada1 in QX11PaintEngine::drawPixmap (this=<value optimized out>, r=<value optimized out>, px=<value optimized out>, _sr=<value optimized out>)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine_x11.cpp:1919
#6  0x00007f1cb834d22f in QPaintEngine::drawImage (this=0x33ba380, r=@0x7ffff52a7fe0, image=<value optimized out>, sr=<value optimized out>, flags={i = -181764672})
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine.cpp:624
#7  0x00007f1cb8408ce2 in QX11PaintEngine::drawImage (this=0x33ba380, r=@0x7ffff52a7fe0, image=@0x7ffff52a8160, sr=@0x7ffff52a8000, flags={i = -181763568})
    at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpaintengine_x11.cpp:1893
#8  0x00007f1cb8362f59 in QPainterPrivate::draw_helper (this=0x335fc30, originalPath=@0x7ffff52a8280, op=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpainter.cpp:484
#9  0x00007f1cb8365d16 in QPainter::drawRects (this=<value optimized out>, rects=<value optimized out>, rectCount=1) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qpainter.cpp:3493
#10 0x00007f1cb836739d in QPainter::drawImage (this=0x7ffff52a8850, targetRect=@0x7ffff52a8470, image=@0x2683788, sourceRect=<value optimized out>, flags={i = -181762896})
    at ../../include/QtGui/../../../../qt-copy/src/gui/painting/qpainter.h:611
#11 0x00007f1cba2bc7fd in QSvgImage::draw (this=0x26836d0, p=0x7ffff52a8850, states=@0x2687538) at ../../include/QtGui/../../../../qt-copy/src/gui/painting/qpainter.h:882
#12 0x00007f1cba2e5783 in QSvgTinyDocument::draw (this=0x26873f0, p=0x7ffff52a8850, id=<value optimized out>, bounds=@0x7ffff52a8650)
    at /home/kde-devel/kdesvn/qt-copy/src/svg/qsvgtinydocument.cpp:308
#13 0x00007f1cbc0fd4da in Plasma::SvgPrivate::findInCache (this=0x2686ef0, elementId=@0x7ffff52a8f40, s=<value optimized out>) at /home/kde-devel/kdesvn/kdelibs/plasma/svg.cpp:229
#14 0x00007f1cbc0fa26e in Plasma::Svg::paint (this=<value optimized out>, painter=0x7ffff52a8fa0, rect=@0x7ffff52a8b60, elementID=@0x0) at /home/kde-devel/kdesvn/kdelibs/plasma/svg.cpp:470
#15 0x00007f1cbc09441c in Plasma::FrameSvgPrivate::generateFrameBackground (this=0x2686c30, frame=0x26876e0) at /home/kde-devel/kdesvn/kdelibs/plasma/framesvg.cpp:537
#16 0x00007f1cbc0971fb in Plasma::FrameSvgPrivate::generateBackground (this=0x2686c30, frame=0x26876e0) at /home/kde-devel/kdesvn/kdelibs/plasma/framesvg.cpp:424
#17 0x00007f1cbc0979f0 in Plasma::FrameSvg::paintFrame (this=0x2686420, painter=0x7ffff52a9650, pos=@0x7ffff52a9480) at /home/kde-devel/kdesvn/kdelibs/plasma/framesvg.cpp:346
#18 0x00007f1c9b7a5bdc in FancyTasks::Applet::paint (this=0x26866a0, painter=0x7ffff52a9650, option=<value optimized out>, widget=<value optimized out>)
    at /home/kde-devel/kdesvn/playground/base/plasma/applets/fancytasks/applet/FancyTasksApplet.cpp:238
#19 0x00007f1cb8821e26 in _q_paintItem (item=<value optimized out>, painter=0x7ffff52a9650, option=0x174ac38, widget=0x0, useWindowOpacity=false, painterStateProtection=true)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4212
#20 0x00007f1cb882211d in _q_paintIntoCache (pix=0x7ffff52a9d00, item=0x26866b0, pixmapExposed=@0x7ffff52a9e50, itemToPixmap=@0x7ffff52a9a80, renderHints={i = -181756192}, option=0x174ac38, 
    painterStateProtection=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4250
#21 0x00007f1cb882a75d in QGraphicsScenePrivate::drawItemHelper (this=0x174a9e0, item=0x26866b0, painter=0x7ffff52aae10, option=0x174ac38, widget=<value optimized out>, painterStateProtection=true)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4543
#22 0x00007f1cb882b358 in QGraphicsScenePrivate::draw (this=0x174a9e0, item=0x26866b0, painter=0x7ffff52aae10, viewTransform=0x7ffff52aac00, transformPtr=0x7ffff52aa350, exposedRegion=0x2834050, 
    widget=0x299e620, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=true) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4761
#23 0x00007f1cb882bb18 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x174a9e0, item=0x26866b0, painter=0x7ffff52aae10, viewTransform=0x7ffff52aac00, exposedRegion=0x2834050, 
    widget=0x299e620, parentOpacity=<value optimized out>, effectTransform=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4694
#24 0x00007f1cb882b18a in QGraphicsScenePrivate::draw (this=0x174a9e0, item=0x23ea470, painter=0x7ffff52aae10, viewTransform=0x7ffff52aac00, transformPtr=0x7ffff52aa8c0, exposedRegion=0x2834050, 
    widget=0x299e620, opacity=1, effectTransform=0x0, wasDirtyParentSceneTransform=false, drawItem=false) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4775
#25 0x00007f1cb882bb18 in QGraphicsScenePrivate::drawSubtreeRecursive (this=0x174a9e0, item=0x23ea470, painter=0x7ffff52aae10, viewTransform=0x7ffff52aac00, exposedRegion=0x2834050, 
    widget=0x299e620, parentOpacity=<value optimized out>, effectTransform=0x0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4694
#26 0x00007f1cb882c170 in QGraphicsScenePrivate::drawItems (this=0x174a9e0, painter=0x7ffff52aae10, viewTransform=0x7ffff52aac00, exposedRegion=0x2834050, widget=0x299e620)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:4587
#27 0x00007f1cb8855f2c in QGraphicsView::paintEvent (this=0x270e8d0, event=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:3391
#28 0x00007f1cb825b6f3 in QWidget::event (this=0x270e8d0, event=0x7ffff52ab7d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:8124
#29 0x00007f1cb860f43b in QFrame::event (this=0x270e8d0, e=0x7ffff52ab7d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:557
#30 0x00007f1cb8850ebb in QGraphicsView::viewportEvent (this=0x270e8d0, event=0x7ffff52ab7d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsview.cpp:2786
#31 0x00007f1cb7a703c7 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x299e620, event=0x7ffff52ab7d0)
    at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:819
#32 0x00007f1cb82038ac in QApplicationPrivate::notify_helper (this=0x162bc10, receiver=0x299e620, e=0x7ffff52ab7d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4293
#33 0x00007f1cb820af37 in QApplication::notify (this=0x16186c0, receiver=0x299e620, e=0x7ffff52ab7d0) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4180
#34 0x00007f1cbb15759b in KApplication::notify (this=0x16186c0, receiver=0x299e620, event=0x7ffff52ab7d0) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#35 0x00007f1cb7a70f9b in QCoreApplication::notifyInternal (this=0x16186c0, receiver=0x299e620, event=0x7ffff52ab7d0) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#36 0x00007f1cb8263881 in QWidgetPrivate::drawWidget (this=0x299e6e0, pdev=0x299f1d8, rgn=@0x7ffff52abb50, offset=@0x7ffff52abb40, flags=<value optimized out>, sharedPainter=0x0, 
    backingStore=0x299f170) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:218
#37 0x00007f1cb8264241 in QWidgetPrivate::paintSiblingsRecursive (this=0x2833b90, pdev=0x299f1d8, siblings=@0x2833ba8, index=2, rgn=@0x7ffff52ac010, offset=@0x299f1b4, flags=4, sharedPainter=0x0, 
    backingStore=0x299f170) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:5434
#38 0x00007f1cb826334b in QWidgetPrivate::drawWidget (this=0x2833b90, pdev=0x299f1d8, rgn=@0x7ffff52ac010, offset=@0x299f1b4, flags=4, sharedPainter=0x0, backingStore=0x299f170)
    at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:5370
#39 0x00007f1cb84215a0 in QWidgetBackingStore::sync (this=0x299f170) at /home/kde-devel/kdesvn/qt-copy/src/gui/painting/qbackingstore.cpp:1291
#40 0x00007f1cb8254c40 in QWidgetPrivate::syncBackingStore (this=0x2833b90) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:1663
#41 0x00007f1cb825be1d in QWidget::event (this=0x270e8d0, event=0x2a71f30) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qwidget.cpp:8271
#42 0x00007f1cb860f43b in QFrame::event (this=0x270e8d0, e=0x2a71f30) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qframe.cpp:557
#43 0x00007f1cb869be0b in QAbstractScrollArea::event (this=0x270e8d0, e=0x2a71f30) at /home/kde-devel/kdesvn/qt-copy/src/gui/widgets/qabstractscrollarea.cpp:989
#44 0x00007f1cb82038dd in QApplicationPrivate::notify_helper (this=0x162bc10, receiver=0x270e8d0, e=0x2a71f30) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4297
#45 0x00007f1cb820af37 in QApplication::notify (this=0x16186c0, receiver=0x270e8d0, e=0x2a71f30) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4180
#46 0x00007f1cbb15759b in KApplication::notify (this=0x16186c0, receiver=0x270e8d0, event=0x2a71f30) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#47 0x00007f1cb7a70f9b in QCoreApplication::notifyInternal (this=0x16186c0, receiver=0x270e8d0, event=0x2a71f30) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#48 0x00007f1cb7a71eb3 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x270e8d0, event_type=77, data=0x1600720)
    at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#49 0x00007f1cb883d4f1 in QGraphicsScenePrivate::_q_processDirtyItems (this=0x174a9e0) at ../../include/QtGui/private/../../../../../qt-copy/src/gui/graphicsview/qgraphicsview_p.h:184
#50 0x00007f1cb883d9fa in QGraphicsScene::qt_metacall (this=0x1628710, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x26a7fb0) at .moc/release-shared/moc_qgraphicsscene.cpp:130
#51 0x00007f1cbc06b355 in Plasma::Corona::qt_metacall (this=0x0, _c=13, _id=0, _a=0xe) at /home/kde-devel/kdesvn/build/kdelibs/plasma/corona.moc:107
#52 0x00007f1cbd1638f5 in DesktopCorona::qt_metacall (this=0x0, _c=13, _id=0, _a=0xe) at /home/kde-devel/kdesvn/build/kdebase/workspace/plasma/desktop/shell/desktopcorona.moc:78
#53 0x00007f1cb7a81568 in QObject::event (this=0x1628710, e=0x2b86f00) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qobject.cpp:1248
#54 0x00007f1cb88387c2 in QGraphicsScene::event (this=0x1628710, event=0x2b86f00) at /home/kde-devel/kdesvn/qt-copy/src/gui/graphicsview/qgraphicsscene.cpp:3469
#55 0x00007f1cb82038dd in QApplicationPrivate::notify_helper (this=0x162bc10, receiver=0x1628710, e=0x2b86f00) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4297
#56 0x00007f1cb820af37 in QApplication::notify (this=0x16186c0, receiver=0x1628710, e=0x2b86f00) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qapplication.cpp:4180
#57 0x00007f1cbb15759b in KApplication::notify (this=0x16186c0, receiver=0x1628710, event=0x2b86f00) at /home/kde-devel/kdesvn/kdelibs/kdeui/kernel/kapplication.cpp:302
#58 0x00007f1cb7a70f9b in QCoreApplication::notifyInternal (this=0x16186c0, receiver=0x1628710, event=0x2b86f00) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:704
#59 0x00007f1cb7a71eb3 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x1600720) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:215
#60 0x00007f1cb7a9bb73 in postEventSourceDispatch (s=<value optimized out>) at ../../include/QtCore/../../../../qt-copy/src/corelib/kernel/qcoreapplication.h:220
#61 0x00007f1cb1d3220a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#62 0x00007f1cb1d358e0 in ?? () from /usr/lib/libglib-2.0.so.0
#63 0x00007f1cb1d35a7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#64 0x00007f1cb7a9b6cc in QEventDispatcherGlib::processEvents (this=0x15fff00, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventdispatcher_glib.cpp:412
#65 0x00007f1cb82b664f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at /home/kde-devel/kdesvn/qt-copy/src/gui/kernel/qguieventdispatcher_glib.cpp:204
#66 0x00007f1cb7a6f882 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -181741360}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:149
#67 0x00007f1cb7a6fc54 in QEventLoop::exec (this=0x7ffff52ad910, flags={i = -181741280}) at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qeventloop.cpp:201
#68 0x00007f1cb7a72136 in QCoreApplication::exec () at /home/kde-devel/kdesvn/qt-copy/src/corelib/kernel/qcoreapplication.cpp:981
#69 0x00007f1cbd16ac32 in kdemain (argc=1, argv=0x7ffff52adc98) at /home/kde-devel/kdesvn/kdebase/workspace/plasma/desktop/shell/main.cpp:112
#70 0x00007f1cb6bd65a6 in __libc_start_main () from /lib/libc.so.6
#71 0x0000000000400889 in _start () at ../sysdeps/x86_64/elf/start.S:113
Comment 11 Dario Andres 2010-01-13 13:33:33 UTC 
*** Bug 222481 has been marked as a duplicate of this bug. ***
Comment 12 Dario Andres 2010-04-05 03:01:48 UTC 

*** This bug has been marked as a duplicate of bug 230490 ***