Application that crashed: konqueror
Version of the application: 4.3.2 (KDE 4.3.2)
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-20-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
Konqueror has crashed at the close

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#6  0x01186c10 in QWidget::effectiveWinId() const () from /usr/lib/libQtGui.so.4
#7  0x011ca7f2 in ?? () from /usr/lib/libQtGui.so.4
#8  0x011ca999 in qt_x11_enforce_cursor(QWidget*) () from /usr/lib/libQtGui.so.4
#9  0x011caa00 in QWidgetPrivate::setCursor_sys(QCursor const&) () from /usr/lib/libQtGui.so.4
#10 0x0118e62f in QWidget::setCursor(QCursor const&) () from /usr/lib/libQtGui.so.4
#11 0x06323e06 in KHTMLView::mouseMoveEvent(QMouseEvent*) () from /usr/lib/libkhtml.so.5
#12 0x0118ee63 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#13 0x0153e633 in QFrame::event(QEvent*) () from /usr/lib/libQtGui.so.4
#14 0x063200ec in KHTMLView::widgetEvent(QEvent*) () from /usr/lib/libkhtml.so.5
#15 0x063203d5 in KHTMLView::eventFilter(QObject*, QEvent*) () from /usr/lib/libkhtml.so.5
#16 0x0024e83a in QCoreApplicationPrivate::sendThroughObjectEventFilters(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#17 0x01139f2c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#18 0x01142033 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#19 0x00e59bfa in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#20 0x0024f6cb in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#21 0x01140f6e in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&) () from /usr/lib/libQtGui.so.4
#22 0x011af7c0 in ?? () from /usr/lib/libQtGui.so.4
#23 0x011aec4b in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#24 0x011db502 in ?? () from /usr/lib/libQtGui.so.4
#25 0x06968e88 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#26 0x0696c730 in ?? () from /lib/libglib-2.0.so.0
#27 0x0696c863 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#28 0x0027a02c in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#29 0x011dabe5 in ?? () from /usr/lib/libQtGui.so.4
#30 0x0024dc79 in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#31 0x0024e0ca in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#32 0x0025053f in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#33 0x01139dd7 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#34 0x01e6e59f in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#35 0x0804dde1 in _start ()

Reported using DrKonqi