Bug 197091

Application that crashed: plasma-desktop
Version of the application: 0.3
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-13-generic x86_64
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
I don't know the exact steps of reproduction, it was just normal usage. I am using quite a few plasmoids, lancelot instead of the standard k-menu, and kwin compositing (on a radeon HD4870 using fglrx 9.4). 

 -- Backtrace:
Application: Plasma Workspace (kdeinit), signal: Segmentation fault
[Current thread is 0 (LWP 4389)]

Thread 2 (Thread 0x7ff28b699950 (LWP 4399)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:261
#1  0x00007ff2aca4b939 in QWaitCondition::wait (this=0x1c09ab0, mutex=0x1c09aa8, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  0x00007ff2ab8c84cc in QHostInfoAgent::run (this=0x1c09a90) at kernel/qhostinfo.cpp:260
#3  0x00007ff2aca4a952 in QThreadPrivate::start (arg=0x1c09a90) at thread/qthread_unix.cpp:189
#4  0x00007ff2a88cc3ba in start_thread (arg=<value optimized out>) at pthread_create.c:297
#5  0x00007ff2a94b0fcd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#6  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7ff2ad012750 (LWP 4389)):
[KCrash Handler]
#5  0x0000000000000000 in ?? ()
#6  0x00007ff2aa265114 in blend_src_generic<RegularSpans> (count=256, spans=0x1f8d128, userData=<value optimized out>) at painting/qdrawhelper.cpp:3389
#7  0x00007ff2aa266dee in blend_transformed_bilinear_tiled_argb<RegularSpans> (count=-1258031280, spans=0x7fffb5043750, userData=0x1a3b440) at painting/qdrawhelper.cpp:5741
#8  0x00007ff2aa299f0e in gray_hline (worker=0x1f8c9b0, x=12, y=50, area=<value optimized out>, acount=1) at painting/qgrayraster.c:1231
#9  0x00007ff2aa29aaeb in gray_convert_glyph (worker=0x1f8c9b0) at painting/qgrayraster.c:1325
#10 0x00007ff2aa23ede9 in QRasterPaintEnginePrivate::rasterize (this=0x2ceae30, outline=0x2b30b90, callback=0x7ff2aa257030 <qBlendTexture(int, QT_FT_Span_ const*, void*)>, 
    userData=<value optimized out>) at painting/qpaintengine_raster.cpp:3948
#11 0x00007ff2aa246e7b in QRasterPaintEngine::fillPath (this=0x2ccecb0, path=@0x7fffb50463b0, fillData=0x1a3b440) at painting/qpaintengine_raster.cpp:1364
#12 0x00007ff2aa251c51 in QRasterPaintEngine::drawPath (this=0x2ccecb0, path=@0x7fffb50463b0) at painting/qpaintengine_raster.cpp:1887
#13 0x00007ff2aa1ddadd in QPainterPrivate::draw_helper (this=0x2f24200, originalPath=@0x7fffb50463b0, op=<value optimized out>) at painting/qpainter.cpp:451
#14 0x00007ff2aa1e0a77 in QPainter::drawRects (this=<value optimized out>, rects=<value optimized out>, rectCount=1) at painting/qpainter.cpp:3359
#15 0x00007ff2aa1e2bce in QPainter::drawPixmap (this=0x7fffb5046a20, r=<value optimized out>, pm=@0x7fffb50465b0, sr=<value optimized out>)
    at ../../include/QtGui/../../src/gui/painting/qpainter.h:604
#16 0x00007ff2a445ae7f in Plasma::Svg::paint (this=<value optimized out>, painter=0x7fffb5046a20, rect=@0x7fffb5046640, elementID=<value optimized out>)
    at /build/buildd/kde4libs-4.2.90/plasma/svg.cpp:457
#17 0x00007ff28e332cb3 in Clock::drawHand (this=0x19704c0, p=0x7fffb5046a20, rect=@0x7fffb50469d0, verticalTranslation=175.31666666666666, rotation=-130.16949152542372, 
    handName=<value optimized out>) at /build/buildd/kdebase-workspace-4.2.90/plasma/applets/analog-clock/clock.cpp:288
#18 0x00007ff28e333bf3 in Clock::paintInterface (this=0x19704c0, p=0x7fffb5048050, option=<value optimized out>, rect=@0x7fffb5046da0)
    at /build/buildd/kdebase-workspace-4.2.90/plasma/applets/analog-clock/clock.cpp:383
#19 0x00007ff2a43e7ac5 in Plasma::Applet::paint (this=0x19704c0, painter=0x7fffb5048050, option=0x1e8e330, widget=0x1ea0f80) at /build/buildd/kde4libs-4.2.90/plasma/applet.cpp:1245
#20 0x00007ff2aa6a4d15 in _q_paintItem (item=<value optimized out>, painter=0x7fffb5048050, option=0x1e8e330, widget=0x1ea0f80, useWindowOpacity=true, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4483
#21 0x00007ff2aa6a6408 in QGraphicsScenePrivate::drawItemHelper (this=<value optimized out>, item=0x19704d0, painter=0x7fffb5048050, option=0x1e8e330, widget=0x1ea0f80, painterStateProtection=true)
    at graphicsview/qgraphicsscene.cpp:4552
#22 0x00007ff2aa6a851e in QGraphicsScene::drawItems (this=<value optimized out>, painter=0x7fffb5048050, numItems=59, items=<value optimized out>, options=0x1e8e2a0, widget=0x1ea0f80)
    at graphicsview/qgraphicsscene.cpp:4957
#23 0x00007ff2aa6ca260 in QGraphicsView::paintEvent (this=0x1e894e0, event=<value optimized out>) at graphicsview/qgraphicsview.cpp:3542
#24 0x00007ff2aa10e6e6 in QWidget::event (this=0x1e894e0, event=0x7fffb5048800) at kernel/qwidget.cpp:7654
#25 0x00007ff2aa4a840b in QFrame::event (this=0x1e894e0, e=0x7fffb5048800) at widgets/qframe.cpp:559
#26 0x00007ff2aa6c4d1b in QGraphicsView::viewportEvent (this=0x1e894e0, event=0x7fffb5048800) at graphicsview/qgraphicsview.cpp:2933
#27 0x00007ff2acb32a68 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x1ea0f80, event=0x7fffb5048800) at kernel/qcoreapplication.cpp:718
#28 0x00007ff2aa0bd75c in QApplicationPrivate::notify_helper (this=0x13f5fa0, receiver=0x1ea0f80, e=0x7fffb5048800) at kernel/qapplication.cpp:4080
#29 0x00007ff2aa0c597a in QApplication::notify (this=0x13b6bd0, receiver=0x1ea0f80, e=0x7fffb5048800) at kernel/qapplication.cpp:4049
#30 0x00007ff2ab20006b in KApplication::notify (this=0x13b6bd0, receiver=0x1ea0f80, event=0x7fffb5048800) at /build/buildd/kde4libs-4.2.90/kdeui/kernel/kapplication.cpp:302
#31 0x00007ff2acb3375c in QCoreApplication::notifyInternal (this=0x13b6bd0, receiver=0x1ea0f80, event=0x7fffb5048800) at kernel/qcoreapplication.cpp:602
#32 0x00007ff2aa1159a5 in QWidgetPrivate::drawWidget (this=0x1ea0fc0, pdev=0x1ea25e8, rgn=@0x7fffb5048b70, offset=@0x7fffb5048b60, flags=68, sharedPainter=0x0, backingStore=0x1ea2580)
    at kernel/qwidget.cpp:5046
#33 0x00007ff2aa2b92fe in QWidgetBackingStore::sync (this=0x1ea2580) at painting/qbackingstore.cpp:1258
#34 0x00007ff2aa2b9662 in QWidgetBackingStore::sync (this=0x1ea2580, exposedWidget=0x1e894e0, exposedRegion=@0x7fffb5048e60) at painting/qbackingstore.cpp:1073
#35 0x00007ff2aa11d69a in QETWidget::translatePaintEvent (this=0x1e894e0, event=<value optimized out>) at kernel/qapplication_x11.cpp:5125
#36 0x00007ff2aa12dd3b in QApplication::x11ProcessEvent (this=0x13b6bd0, event=0x7fffb50497c0) at kernel/qapplication_x11.cpp:3443
#37 0x00007ff2aa156464 in x11EventSourceDispatch (s=0x13f9760, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#38 0x00007ff2a8b1b20a in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#39 0x00007ff2a8b1e8e0 in ?? () from /usr/lib/libglib-2.0.so.0
#40 0x00007ff2a8b1ea7c in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#41 0x00007ff2acb5ce6f in QEventDispatcherGlib::processEvents (this=0x13f5c40, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:323
#42 0x00007ff2aa155bef in QGuiEventDispatcherGlib::processEvents (this=0x7fffb503f750, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#43 0x00007ff2acb32002 in QEventLoop::processEvents (this=<value optimized out>, flags={i = -1257989456}) at kernel/qeventloop.cpp:149
#44 0x00007ff2acb323cd in QEventLoop::exec (this=0x7fffb5049af0, flags={i = -1257989376}) at kernel/qeventloop.cpp:200
#45 0x00007ff2acb34694 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:880
#46 0x00007ff2a1e047eb in kdemain (argc=1, argv=0x139a0a0) at /build/buildd/kdebase-workspace-4.2.90/plasma/shells/desktop/main.cpp:50
#47 0x000000000040714e in launch (argc=1, _name=0x13abbd8 "/usr/bin/plasma-desktop", args=<value optimized out>, cwd=0x0, envc=0, envs=0x13abbf8 "", reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x40a308 "0") at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:671
#48 0x0000000000407978 in handle_launcher_request (sock=7, who=<value optimized out>) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1163
#49 0x0000000000407f25 in handle_requests (waitForPid=0) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1356
#50 0x0000000000408a66 in main (argc=2, argv=0x7fffb504a988, envp=0x7fffb504a9a0) at /build/buildd/kde4libs-4.2.90/kinit/kinit.cpp:1783

This bug may be a duplicate of or related to bug 196931

Reported using DrKonqi