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:
g

 -- Backtrace:
Application: KMail (kmail), signal: Segmentation fault
[KCrash Handler]
#6  0xb5f1aec1 in PolygonRegion (Pts=<value optimized out>, Count=<value optimized out>, rule=0) at painting/qregion.cpp:3255
#7  0xb5f1c077 in QRegion (this=0xbf9c1b80, a=@0xbf9c1b84, fillRule=Qt::OddEvenFill) at painting/qregion.cpp:3858
#8  0xb5f8002d in QX11PaintEngine::updateState (this=0x9efa478, state=@0xa05b334) at painting/qpaintengine_x11.cpp:1087
#9  0xb5ec9ec1 in QPainterPrivate::updateStateImpl (this=0xa05b5a8, newState=0xa05b330) at painting/qpainter.cpp:908
#10 0xb5ec9fa2 in QPainterPrivate::updateState (this=0xa05b5a8, newState=0xa05b330) at painting/qpainter.cpp:936
#11 0xb5ecffc5 in QPainter::setClipRegion (this=0xbf9c1ffc, r=@0xbf9c1ff8, op=Qt::ReplaceClip) at painting/qpainter.cpp:2695
#12 0xb62071f1 in QMenuBar::paintEvent (this=0x9de3da8, e=0x9e6ed18) at widgets/qmenubar.cpp:1013
#13 0xb765fbd3 in KMenuBar::paintEvent (this=0x9de3da8, pe=0xbf9c24c4) at /usr/src/debug/kdelibs-4.3.2/kdeui/widgets/kmenubar.cpp:486
#14 0xb5df36a6 in QWidget::event (this=0x9de3da8, event=0xbf9c24c4) at kernel/qwidget.cpp:7692
#15 0xb62068e4 in QMenuBar::event (this=0x9de3da8, e=0xbf9c24c4) at widgets/qmenubar.cpp:1514
#16 0xb5d9c68c in QApplicationPrivate::notify_helper (this=0x9917768, receiver=0x9de3da8, e=0xbf9c24c4) at kernel/qapplication.cpp:4065
#17 0xb5da401e in QApplication::notify (this=0xbf9c3390, receiver=0x9de3da8, e=0xbf9c24c4) at kernel/qapplication.cpp:4030
#18 0xb756da21 in KApplication::notify (this=0xbf9c3390, receiver=0x9de3da8, event=0xbf9c24c4) at /usr/src/debug/kdelibs-4.3.2/kdeui/kernel/kapplication.cpp:302
#19 0xb6775c0e in QCoreApplication::notifyInternal (this=0xbf9c3390, receiver=0x9de3da8, event=0xbf9c24c4) at kernel/qcoreapplication.cpp:610
#20 0xb5dfb8d9 in QWidgetPrivate::drawWidget (this=0x9de3f48, pdev=0x98e7814, rgn=@0xbf9c2648, offset=@0xbf9c2640, flags=4, sharedPainter=0x0, backingStore=0x9a98d78)
    at ../../src/corelib/kernel/qcoreapplication.h:216
#21 0xb5dfc10c in QWidgetPrivate::paintSiblingsRecursive (this=0x9e6eb28, pdev=0x98e7814, siblings=@0x9a7cb44, index=10, rgn=@0xbf9c26e8, offset=@0x9a98d9c, flags=4, sharedPainter=0x0, 
    backingStore=0x9a98d78) at kernel/qwidget.cpp:5194
#22 0xb5dfbffb in QWidgetPrivate::paintSiblingsRecursive (this=0x9e6eb28, pdev=0x98e7814, siblings=@0x9a7cb44, index=25, rgn=@0xbf9c29b0, offset=@0x9a98d9c, flags=4, sharedPainter=0x0, 
    backingStore=0x9a98d78) at kernel/qwidget.cpp:5185
#23 0xb5dfb4fa in QWidgetPrivate::drawWidget (this=0x9a7cb38, pdev=0x98e7814, rgn=@0xbf9c29b0, offset=@0x9a98d9c, flags=5, sharedPainter=0x0, backingStore=0x9a98d78) at kernel/qwidget.cpp:5133
#24 0xb5f8ffd1 in QWidgetBackingStore::sync (this=0x9a98d78) at painting/qbackingstore.cpp:1272
#25 0xb5dec56e in QWidgetPrivate::syncBackingStore (this=0x9a7cb38) at kernel/qwidget.cpp:1603
#26 0xb5df3480 in QWidget::event (this=0x9ade880, event=0xa425118) at kernel/qwidget.cpp:7832
#27 0xb61cdb84 in QMainWindow::event (this=0x9ade880, event=0xa425118) at widgets/qmainwindow.cpp:1399
#28 0xb7659734 in KMainWindow::event (this=0x9ade880, ev=0xa425118) at /usr/src/debug/kdelibs-4.3.2/kdeui/widgets/kmainwindow.cpp:1094
#29 0xb76a1292 in KXmlGuiWindow::event (this=0x9ade880, ev=0xa425118) at /usr/src/debug/kdelibs-4.3.2/kdeui/xmlgui/kxmlguiwindow.cpp:131
#30 0xb5d9c68c in QApplicationPrivate::notify_helper (this=0x9917768, receiver=0x9ade880, e=0xa425118) at kernel/qapplication.cpp:4065
#31 0xb5da401e in QApplication::notify (this=0xbf9c3390, receiver=0x9ade880, e=0xa425118) at kernel/qapplication.cpp:4030
#32 0xb756da21 in KApplication::notify (this=0xbf9c3390, receiver=0x9ade880, event=0xa425118) at /usr/src/debug/kdelibs-4.3.2/kdeui/kernel/kapplication.cpp:302
#33 0xb6775c0e in QCoreApplication::notifyInternal (this=0xbf9c3390, receiver=0x9ade880, event=0xa425118) at kernel/qcoreapplication.cpp:610
#34 0xb67768bc in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x98c8d88) at ../../src/corelib/kernel/qcoreapplication.h:213
#35 0xb6776a7c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1140
#36 0xb67a1dbd in postEventSourceDispatch (s=0x9915300) at ../../src/corelib/kernel/qcoreapplication.h:218
#37 0xb3d90b92 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#38 0xb3d94468 in ?? () from /usr/lib/libglib-2.0.so.0
#39 0xb3d9458e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#40 0xb67a18f1 in QEventDispatcherGlib::processEvents (this=0x98ec6c0, flags={i = 36}) at kernel/qeventdispatcher_glib.cpp:406
#41 0xb5e3e4ba in QGuiEventDispatcherGlib::processEvents (this=0x98ec6c0, flags={i = 36}) at kernel/qguieventdispatcher_glib.cpp:202
#42 0xb677426d in QEventLoop::processEvents (this=0xbf9c3274, flags=) at kernel/qeventloop.cpp:149
#43 0xb67746b9 in QEventLoop::exec (this=0xbf9c3274, flags={i = 0}) at kernel/qeventloop.cpp:201
#44 0xb6776b50 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#45 0xb5d9c504 in QApplication::exec () at kernel/qapplication.cpp:3525
#46 0x0804a492 in _start ()

Reported using DrKonqi