Bug 203647

Summary: (random) Crash when left-clicking taskbar item
Product: [Unmaintained] plasma4 Reporter: Marcus Harrison <marcus>
Component: generalAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Unlisted Binaries   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Marcus Harrison 2009-08-13 02:33:33 UTC
Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.3.00 (KDE 4.3.0)
Qt Version: 4.5.2
Operating System: Linux 2.6.29-gentoo-r6 i686

 -- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Floating point exception
[Current thread is 0 (LWP 8335)]

Thread 2 (Thread 0xa8b2bb70 (LWP 8337)):
#0  0xb8033424 in __kernel_vsyscall ()
#1  0xb7117145 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb71a667e in QWaitCondition::wait (this=0x9a34c50, mutex=0x9a34c4c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  0xb79d5e12 in QHostInfoAgent::run (this=0x9a34c40) at kernel/qhostinfo.cpp:260
#4  0xb71a5a97 in QThreadPrivate::start (arg=0x9a34c40) at thread/qthread_unix.cpp:188
#5  0xb7113450 in start_thread (arg=0xa8b2bb70) at pthread_create.c:297
#6  0xb6554a2e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb420e720 (LWP 8335)):
[KCrash Handler]
#6  0xb6b49636 in blend_tiled_generic<RegularSpans> (count=16, spans=0xbfb5b85c, userData=0xad9e7f8) at painting/qdrawhelper.cpp:4916
#7  0xb6b3c7b0 in qBlendTexture (count=16, spans=0xbfb5b85c, userData=0xad9e7f8) at painting/qdrawhelper.cpp:7029
#8  0xb6afaba8 in QRasterizer::rasterize (this=0xada5c90, path=@0xbfb5c164, fillRule=Qt::OddEvenFill) at painting/qrasterizer.cpp:105
#9  0xb6b2aab5 in QRasterPaintEngine::fillPath (this=0xac88ee0, path=@0xbfb5c744, fillData=0xad9e7f8) at painting/qpaintengine_raster.cpp:1398
#10 0xb6b375e1 in QRasterPaintEngine::drawPath (this=0xac88ee0, path=@0xbfb5c744) at painting/qpaintengine_raster.cpp:1933
#11 0xb6abb6ec in QPainter::drawPath (this=0xbfb5c66c, path=@0xbfb5c744) at painting/qpainter.cpp:3214
#12 0xb6ab5b13 in QPainterPrivate::draw_helper (this=0xac463a8, originalPath=@0xbfb5c744, op=<value optimized out>) at painting/qpainter.cpp:451
#13 0xb6ab83f3 in QPainter::drawRects (this=0xbfb5dda0, rects=0xbfb5c810, rectCount=1) at painting/qpainter.cpp:3417
#14 0xb6ab910a in QPainter::drawPixmap (this=0xbfb5dda0, p=@0xbfb5c8a8, pm=@0xad40220) at ../../include/QtGui/../../src/gui/painting/qpainter.h:615
#15 0xb5e8c956 in WebCore::GraphicsContext::endTransparencyLayer (this=0xbfb5d020) at ../../../../include/QtGui/../../src/gui/painting/qpainter.h:804
#16 0xb5dfeb0e in WebCore::RenderLayer::paintLayer (this=0xab49b2c, rootLayer=0xa6c0b98, p=0xbfb5d020, paintDirtyRect=@0xbfb5cfa4, haveTransparency=true, 
    paintRestriction=WebCore::PaintRestrictionNone, paintingRoot=0x0, appliedTransform=false, temporaryClipRects=false) at rendering/RenderLayer.cpp:1830
#17 0xb5dfe9d6 in WebCore::RenderLayer::paintLayer (this=0xa6c0cc8, rootLayer=0xa6c0b98, p=0xbfb5d020, paintDirtyRect=@0xbfb5cfa4, haveTransparency=false, 
    paintRestriction=WebCore::PaintRestrictionNone, paintingRoot=0x0, appliedTransform=false, temporaryClipRects=false) at rendering/RenderLayer.cpp:1815
#18 0xb5dfe9d6 in WebCore::RenderLayer::paintLayer (this=0xa6c0b98, rootLayer=0xa6c0b98, p=0xbfb5d020, paintDirtyRect=@0xbfb5cfa4, haveTransparency=false, 
    paintRestriction=WebCore::PaintRestrictionNone, paintingRoot=0x0, appliedTransform=false, temporaryClipRects=false) at rendering/RenderLayer.cpp:1815
#19 0xb5dfecc9 in WebCore::RenderLayer::paint (this=0xa6c0b98, p=0xbfb5d020, damageRect=@0xbfb5cfa4, paintRestriction=WebCore::PaintRestrictionNone, paintingRoot=0x0)
    at rendering/RenderLayer.cpp:1626
#20 0xb5d3d1db in WebCore::FrameView::paintContents (this=0xae14c30, p=0xbfb5d020, rect=@0xbfb5cfa4) at page/FrameView.cpp:1248
#21 0xb5d82008 in WebCore::ScrollView::paint (this=0xae14c30, context=0xbfb5d020, rect=@0xbfb5d010) at platform/ScrollView.cpp:695
#22 0xb5ebde35 in QWebFrame::render (this=0x9742670, painter=0xbfb5dda0, clip=@0xbfb5d058) at ../WebKit/qt/Api/qwebframe.cpp:774
#23 0xb7ef29db in Plasma::WebView::paint (this=0x98a3250, painter=0xbfb5dda0, option=0x9ebd060, widget=0x9e89b18)
    at /var/tmp/portage/kde-base/kdelibs-4.3.0/work/kdelibs-4.3.0/plasma/widgets/webview.cpp:187
#24 0xb6f71be2 in _q_paintItem (item=<value optimized out>, painter=0xbfb5dda0, option=0x9ebd060, widget=0x9e89b18, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4630
#25 0xb6f7c288 in QGraphicsScenePrivate::drawItemHelper (this=0x93802e0, item=0x98a3258, painter=0xbfb5dda0, option=0x9ebd060, widget=0x9e89b18, painterStateProtection=<value optimized out>)
    at graphicsview/qgraphicsscene.cpp:4699
#26 0xb6f7e335 in QGraphicsScene::drawItems (this=0x9380ad0, painter=0xbfb5dda0, numItems=39, items=0xace6120, options=0x9ebcd48, widget=0x9e89b18) at graphicsview/qgraphicsscene.cpp:5102
#27 0xb6f8e20c in QGraphicsView::drawItems (this=0x9e8af98, painter=0xbfb5dda0, numItems=39, items=0xace6120, options=0x9ebcd48) at graphicsview/qgraphicsview.cpp:3777
#28 0xb6f993ca in QGraphicsView::paintEvent (this=0x9e8af98, event=0xbfb5e2d4) at graphicsview/qgraphicsview.cpp:3528
#29 0xb69e8f0e in QWidget::event (this=0x9e8af98, event=0xbfb5e2d4) at kernel/qwidget.cpp:7687
#30 0xb6d62c53 in QFrame::event (this=0x9e8af98, e=0xbfb5e2d4) at widgets/qframe.cpp:559
#31 0xb6dfb75f in QAbstractScrollArea::viewportEvent (this=0x9e8af98, e=0x0) at widgets/qabstractscrollarea.cpp:962
#32 0xb6f96b12 in QGraphicsView::viewportEvent (this=0x9e8af98, event=0xbfb5e2d4) at graphicsview/qgraphicsview.cpp:2919
#33 0xb6dfdca5 in QAbstractScrollAreaFilter::eventFilter (this=0x9e89a40, o=0x9e89b18, e=0xbfb5e2d4) at widgets/qabstractscrollarea_p.h:100
#34 0xb72952fa in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x93785a0, receiver=0x9e89b18, event=0xbfb5e2d4) at kernel/qcoreapplication.cpp:726
#35 0xb698f3ba in QApplicationPrivate::notify_helper (this=0x93785a0, receiver=0x9e89b18, e=0xbfb5e2d4) at kernel/qapplication.cpp:4052
#36 0xb6998062 in QApplication::notify (this=0x936e678, receiver=0x9e89b18, e=0xbfb5e2d4) at kernel/qapplication.cpp:4021
#37 0xb776c7e3 in KApplication::notify (this=0x936e678, receiver=0x9e89b18, event=0xbfb5e2d4) at /var/tmp/portage/kde-base/kdelibs-4.3.0/work/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#38 0xb72958eb in QCoreApplication::notifyInternal (this=0x936e678, receiver=0x9e89b18, event=0xbfb5e2d4) at kernel/qcoreapplication.cpp:606
#39 0xb69ec46a in QWidgetPrivate::drawWidget (this=0x9e89b68, pdev=0x9e8e404, rgn=@0xbfb5e5a8, offset=@0xbfb5e57c, flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9e8c0c8)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:216
#40 0xb6b7a70d in QWidgetBackingStore::sync (this=0x9e8c0c8) at painting/qbackingstore.cpp:1261
#41 0xb69dd5a7 in QWidgetPrivate::syncBackingStore (this=0x9e8d928) at kernel/qwidget.cpp:1603
#42 0xb69e9500 in QWidget::event (this=0x9e8af98, event=0xad74dc0) at kernel/qwidget.cpp:7827
#43 0xb6d62c53 in QFrame::event (this=0x9e8af98, e=0xad74dc0) at widgets/qframe.cpp:559
#44 0xb6dfc2ad in QAbstractScrollArea::event (this=0x9e8af98, e=0xad74dc0) at widgets/qabstractscrollarea.cpp:918
#45 0xb6f96a06 in QGraphicsView::event (this=0x9e8af98, event=0xad74dc0) at graphicsview/qgraphicsview.cpp:2840
#46 0xb698f3dc in QApplicationPrivate::notify_helper (this=0x93785a0, receiver=0x9e8af98, e=0xad74dc0) at kernel/qapplication.cpp:4056
#47 0xb6998062 in QApplication::notify (this=0x936e678, receiver=0x9e8af98, e=0xad74dc0) at kernel/qapplication.cpp:4021
#48 0xb776c7e3 in KApplication::notify (this=0x936e678, receiver=0x9e8af98, event=0xad74dc0) at /var/tmp/portage/kde-base/kdelibs-4.3.0/work/kdelibs-4.3.0/kdeui/kernel/kapplication.cpp:302
#49 0xb72958eb in QCoreApplication::notifyInternal (this=0x936e678, receiver=0x9e8af98, event=0xad74dc0) at kernel/qcoreapplication.cpp:606
#50 0xb7299143 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x935f7f0) at kernel/qcoreapplication.h:213
#51 0xb729934d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#52 0xb72c033f in postEventSourceDispatch (s=0x9382730) at kernel/qcoreapplication.h:218
#53 0xb54d16c8 in IA__g_main_context_dispatch (context=0x93826b0) at gmain.c:1824
#54 0xb54d4ce3 in g_main_context_iterate (context=0x93826b0, block=1, dispatch=1, self=0x9377ff0) at gmain.c:2455
#55 0xb54d4e68 in IA__g_main_context_iteration (context=0x93826b0, may_block=1) at gmain.c:2518
#56 0xb72c0028 in QEventDispatcherGlib::processEvents (this=0x93782b0, flags={i = -1078596504}) at kernel/qeventdispatcher_glib.cpp:327
#57 0xb6a27d45 in QGuiEventDispatcherGlib::processEvents (this=0x93782b0, flags={i = -1078596456}) at kernel/qguieventdispatcher_glib.cpp:202
#58 0xb729432a in QEventLoop::processEvents (this=0xbfb5ed00, flags={i = -1078596392}) at kernel/qeventloop.cpp:149
#59 0xb72944f2 in QEventLoop::exec (this=0xbfb5ed00, flags={i = -1078596344}) at kernel/qeventloop.cpp:197
#60 0xb7299411 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#61 0xb698f107 in QApplication::exec () at kernel/qapplication.cpp:3525
#62 0xb7fcb751 in kdemain (argc=1, argv=0xbfb5eec4) at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0/plasma/shells/desktop/main.cpp:50
#63 0x08048862 in main (argc=182721160, argv=0xb6b3c760) at /var/tmp/portage/kde-base/plasma-workspace-4.3.0/work/plasma-workspace-4.3.0_build/plasma/shells/desktop/plasma-desktop_dummy.cpp:3

Reported using DrKonqi
Comment 1 Christoph Feck 2009-08-14 03:46:37 UTC

*** This bug has been marked as a duplicate of bug 176014 ***