Application that crashed: kmail
Version of the application: 1.12.2
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.6-desktop-1mnb i686
Distribution: "Mandriva Linux 2010.0"

What I was doing when the application crashed:
recurring problem on my PC

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  QPaintEngine (this=0x9057480, dptr=@0x902a3d8, caps={i = -1080519508}) at painting/qpaintengine.cpp:700
#7  0xb5fb00fa in QPaintEngineEx (this=0x9057480, data=@0x902a3d8) at painting/qpaintengineex.cpp:248
#8  0xb6033a66 in QRasterPaintEngine (this=0x9057480, device=0xbf9898f4) at painting/qpaintengine_raster.cpp:316
#9  0xb5f35722 in QImage::paintEngine (this=0xbf9898f4) at image/qimage.cpp:5270
#10 0xb5fbb7df in QPainter::begin (this=0xbf98990c, pd=0xbf9898f4) at painting/qpainter.cpp:1681
#11 0xb5fbc09d in QPainter (this=0xbf98990c, pd=0xbf9898f4) at painting/qpainter.cpp:1411
#12 0xb5fc0cbf in QPainterPrivate::draw_helper (this=0x9057000, originalPath=@0xbf9899cc, op=QPainterPrivate::StrokeAndFillDraw) at painting/qpainter.cpp:434
#13 0xb5fc36fe in QPainter::drawRects (this=0xbf98a8fc, rects=0xbf989bd8, rectCount=1) at painting/qpainter.cpp:3418
#14 0xb5fc389f in QPainter::fillRect (this=0xbf98a8fc, r=@0xbf989bd8, brush=@0xbf989be8) at ../../src/gui/painting/qpainter.h:615
#15 0xb1b01bfe in IaOraStyle::drawButton (this=0x8b65b20, opt=0xbf989c6c, p=0xbf98a8fc, simplified=true, vertical=true) at /usr/src/debug/ia_ora-kde4/src/iaorastyle_button.cpp:61
#16 0xb1b02f66 in IaOraStyle::drawScrollBarButton (this=0x8b65b20, opt=0xbf989ea4, p=0xbf98a8fc, s=IaOraStyle::SymbolArrowLeft) at /usr/src/debug/ia_ora-kde4/src/iaorastyle_scrollbar.cpp:73
#17 0xb1afe1b3 in IaOraKde::drawControl (this=0x909f8b0, element=QStyle::CE_ScrollBarSubLine, option=0xbf989ea4, painter=0xbf98a8fc, widget=0x8cc96a8)
    at /usr/src/debug/ia_ora-kde4/src/iaora-kde.cpp:214
#18 0xb6194d62 in QCommonStyle::drawComplexControl (this=0x8b6c110, cc=QStyle::CC_ScrollBar, opt=0xbf98a894, p=0xbf98a8fc, widget=0x8cc96a8) at styles/qcommonstyle.cpp:3386
#19 0xb7669d0f in KStyle::drawComplexControl (this=0x8b6c110, cc=QStyle::CC_ScrollBar, opt=0xbf98a894, p=0xbf98a8fc, w=0x8cc96a8) at /usr/src/debug/kdelibs-4.3.2/kdeui/kernel/kstyle.cpp:3563
#20 0xb1afd75f in IaOraKde::drawComplexControl (this=0x8b6c110, control=151167960, option=0xbf98a894, painter=0xbf98a8fc, widget=0x909f8b0) at /usr/src/debug/ia_ora-kde4/src/iaora-kde.cpp:436
#21 0xb62fbcc0 in QScrollBar::paintEvent (this=0x8cc96a8) at widgets/qscrollbar.cpp:541
#22 0xb5ee06a6 in QWidget::event (this=0x8cc96a8, event=0xbf98ad74) at kernel/qwidget.cpp:7692
#23 0xb624eba3 in QAbstractSlider::event (this=0x8cc96a8, e=0xbf98ad74) at widgets/qabstractslider.cpp:855
#24 0xb62fc6bc in QScrollBar::event (this=0x8cc96a8, event=0xbf98ad74) at widgets/qscrollbar.cpp:521
#25 0xb5e8968c in QApplicationPrivate::notify_helper (this=0x8ac7b30, receiver=0x8cc96a8, e=0xbf98ad74) at kernel/qapplication.cpp:4065
#26 0xb5e9101e in QApplication::notify (this=0xbf98cab0, receiver=0x8cc96a8, e=0xbf98ad74) at kernel/qapplication.cpp:4030
#27 0xb765aa21 in KApplication::notify (this=0xbf98cab0, receiver=0x8cc96a8, event=0xbf98ad74) at /usr/src/debug/kdelibs-4.3.2/kdeui/kernel/kapplication.cpp:302
#28 0xb6862c0e in QCoreApplication::notifyInternal (this=0xbf98cab0, receiver=0x8cc96a8, event=0xbf98ad74) at kernel/qcoreapplication.cpp:610
#29 0xb5ee88d9 in QWidgetPrivate::drawWidget (this=0x8ced860, pdev=0x8c858bc, rgn=@0xbf98afa8, offset=@0xbf98af70, flags=68, sharedPainter=0x0, backingStore=0x8c84360)
    at ../../src/corelib/kernel/qcoreapplication.h:216
#30 0xb607cf24 in QWidgetBackingStore::sync (this=0x8c84360) at painting/qbackingstore.cpp:1264
#31 0xb607d3e5 in QWidgetBackingStore::sync (this=0x8c84360, exposedWidget=0x8ac4e90, exposedRegion=@0xbf98b1b4) at painting/qbackingstore.cpp:1077
#32 0xb5ed9497 in QWidgetPrivate::syncBackingStore (this=0x8c49450, region=@0xbf98b1b4) at kernel/qwidget.cpp:1612
#33 0xb5ef1cac in QETWidget::translatePaintEvent (this=0x8ac4e90, event=0xbf98c6dc) at kernel/qapplication_x11.cpp:5111
#34 0xb5f005e0 in QApplication::x11ProcessEvent (this=0xbf98cab0, event=0xbf98c6dc) at kernel/qapplication_x11.cpp:3452
#35 0xb5f2bd88 in x11EventSourceDispatch (s=0x8acdc00, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0xb3e7db92 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#37 0xb3e81468 in ?? () from /usr/lib/libglib-2.0.so.0
#38 0xb3e8158e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#39 0xb688e8f1 in QEventDispatcherGlib::processEvents (this=0x8ab1d88, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:406
#40 0xb5f2b4ba in QGuiEventDispatcherGlib::processEvents (this=0x8ab1d88, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#41 0xb686126d in QEventLoop::processEvents (this=0xbf98c994, flags=) at kernel/qeventloop.cpp:149
#42 0xb68616b9 in QEventLoop::exec (this=0xbf98c994, flags={i = 0}) at kernel/qeventloop.cpp:201
#43 0xb6863b50 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#44 0xb5e89504 in QApplication::exec () at kernel/qapplication.cpp:3525
#45 0x0804a492 in _start ()

Reported using DrKonqi