Application that crashed: konqueror
Version of the application: 4.3.4 (KDE 4.3.4)
KDE Version: 4.3.4 (KDE 4.3.4)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-17-generic x86_64
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
writing a reply mail in hotmail and using the down arrows makes konqueror crash.
no pasting possible either.

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
The current source language is "auto; currently c".
[KCrash Handler]
#5  khtml::InlineBox::root (this=0x0) at ../../khtml/rendering/render_line.cpp:173
#6  0x00007ff6bf3dba5a in DOM::Position::nextLinePosition (this=0x7ffffbcadfb0, x=3) at ../../khtml/xml/dom_position.cpp:435
#7  0x00007ff6bf31064e in KHTMLView::caretKeyPressEvent (this=0x52141b0, _ke=0x5de0c30) at ../../khtml/khtmlview.cpp:4417
#8  0x00007ff6bf3b3803 in DOM::ElementImpl::defaultEventHandler (this=0x29b8680, e=0x5324730) at ../../khtml/xml/dom_elementimpl.cpp:806
#9  0x00007ff6bf3aae14 in DOM::NodeImpl::dispatchGenericEvent (this=0x29b8680, evt=0x5324730) at ../../khtml/xml/dom_nodeimpl.cpp:526
#10 0x00007ff6bf3ab00e in DOM::NodeImpl::dispatchEvent (this=0x29b8680, evt=0x5324730, exceptioncode=@0x7ffffbcae0fc, tempEvent=true) at ../../khtml/xml/dom_nodeimpl.cpp:453
#11 0x00007ff6bf3ab912 in DOM::NodeImpl::dispatchKeyEvent (this=<value optimized out>, key=0x5083290, keypress=<value optimized out>) at ../../khtml/xml/dom_nodeimpl.cpp:694
#12 0x00007ff6bf311a5d in KHTMLView::dispatchKeyEvent (this=0x52141b0, _ke=0x5083290) at ../../khtml/khtmlview.cpp:1628
#13 0x00007ff6bf31a301 in KHTMLView::keyPressEvent (this=0x52141b0, _ke=0x5083290) at ../../khtml/khtmlview.cpp:1749
#14 0x00007ff6bf4937b6 in khtml::RenderWidget::handleEvent (this=0x27cb358, ev=...) at ../../khtml/rendering/render_replaced.cpp:1137
#15 0x00007ff6bf404454 in DOM::HTMLFrameElementImpl::defaultEventHandler (this=0x3c76890, e=0x53246a0) at ../../khtml/html/html_baseimpl.cpp:297
#16 0x00007ff6bf3aae14 in DOM::NodeImpl::dispatchGenericEvent (this=0x3c768a0, evt=0x53246a0) at ../../khtml/xml/dom_nodeimpl.cpp:526
#17 0x00007ff6bf3ab00e in DOM::NodeImpl::dispatchEvent (this=0x3c768a0, evt=0x53246a0, exceptioncode=@0x7ffffbcae5cc, tempEvent=true) at ../../khtml/xml/dom_nodeimpl.cpp:453
#18 0x00007ff6bf3ab912 in DOM::NodeImpl::dispatchKeyEvent (this=<value optimized out>, key=0x5db81a0, keypress=<value optimized out>) at ../../khtml/xml/dom_nodeimpl.cpp:694
#19 0x00007ff6bf311a5d in KHTMLView::dispatchKeyEvent (this=0x250acb0, _ke=0x5db81a0) at ../../khtml/khtmlview.cpp:1628
#20 0x00007ff6bf31a301 in KHTMLView::keyPressEvent (this=0x250acb0, _ke=0x5db81a0) at ../../khtml/khtmlview.cpp:1749
#21 0x00007ff6bf4937b6 in khtml::RenderWidget::handleEvent (this=0x25cd3e8, ev=...) at ../../khtml/rendering/render_replaced.cpp:1137
#22 0x00007ff6bf404454 in DOM::HTMLFrameElementImpl::defaultEventHandler (this=0x28fd110, e=0x5467b10) at ../../khtml/html/html_baseimpl.cpp:297
#23 0x00007ff6bf3aae14 in DOM::NodeImpl::dispatchGenericEvent (this=0x28fd120, evt=0x5467b10) at ../../khtml/xml/dom_nodeimpl.cpp:526
#24 0x00007ff6bf3ab00e in DOM::NodeImpl::dispatchEvent (this=0x28fd120, evt=0x5467b10, exceptioncode=@0x7ffffbcaea9c, tempEvent=true) at ../../khtml/xml/dom_nodeimpl.cpp:453
#25 0x00007ff6bf3ab912 in DOM::NodeImpl::dispatchKeyEvent (this=<value optimized out>, key=0x7ffffbcaf420, keypress=<value optimized out>) at ../../khtml/xml/dom_nodeimpl.cpp:694
#26 0x00007ff6bf311a5d in KHTMLView::dispatchKeyEvent (this=0x2be5ee0, _ke=0x7ffffbcaf420) at ../../khtml/khtmlview.cpp:1628
#27 0x00007ff6bf31a301 in KHTMLView::keyPressEvent (this=0x2be5ee0, _ke=0x7ffffbcaf420) at ../../khtml/khtmlview.cpp:1749
#28 0x00007ff6cfd24872 in QWidget::event (this=0x2be5ee0, event=0x7ffffbcaf420) at kernel/qwidget.cpp:7584
#29 0x00007ff6d00802a6 in QFrame::event (this=0x2be5ee0, e=0x7ffffbcaf420) at widgets/qframe.cpp:559
#30 0x00007ff6d010fbc9 in QAbstractScrollArea::event (this=0x2be5ee0, e=0x7ffffbcaf420) at widgets/qabstractscrollarea.cpp:918
#31 0x00007ff6bf318977 in KHTMLView::event (this=0x2be5ee0, e=<value optimized out>) at ../../khtml/khtmlview.cpp:546
#32 0x00007ff6cfcd5efc in QApplicationPrivate::notify_helper (this=0x1b8f5c0, receiver=0x2be5ee0, e=0x7ffffbcaf420) at kernel/qapplication.cpp:4056
#33 0x00007ff6cfcddce3 in QApplication::notify (this=<value optimized out>, receiver=0x2be5ee0, e=0x7ffffbcaf420) at kernel/qapplication.cpp:3662
#34 0x00007ff6d090ce56 in KApplication::notify (this=0x7ffffbcb1730, receiver=0x2be5ee0, event=0x7ffffbcaf420) at ../../kdeui/kernel/kapplication.cpp:302
#35 0x00007ff6d1d29c2c in QCoreApplication::notifyInternal (this=0x7ffffbcb1730, receiver=0x2be5ee0, event=0x7ffffbcaf420) at kernel/qcoreapplication.cpp:610
#36 0x00007ff6cfd66dfa in QKeyMapper::sendKeyEvent (keyWidget=0x2be5ee0, grab=<value optimized out>, type=QEvent::KeyPress, code=16777237, modifiers=<value optimized out>, text=..., 
    autorepeat=false, count=1, nativeScanCode=116, nativeVirtualKey=65364, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1861
#37 0x00007ff6cfd69370 in QKeyMapperPrivate::translateKeyEvent (this=0x7ffffbcaf600, keyWidget=0x2be5ee0, event=<value optimized out>, grab=false) at kernel/qkeymapper_x11.cpp:1831
#38 0x00007ff6cfd41493 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7ffffbcb1200) at kernel/qapplication_x11.cpp:3443
#39 0x00007ff6cfd6ad0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#40 0x00007ff6cec06bce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#41 0x00007ff6cec0a598 in ?? () from /lib/libglib-2.0.so.0
#42 0x00007ff6cec0a6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#43 0x00007ff6d1d521a6 in QEventDispatcherGlib::processEvents (this=0x1af1040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#44 0x00007ff6cfd6a4be in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#45 0x00007ff6d1d28532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#46 0x00007ff6d1d28904 in QEventLoop::exec (this=0x7ffffbcb1530, flags=) at kernel/qeventloop.cpp:201
#47 0x00007ff6d1d2aab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#48 0x00007ff6c6dd5f16 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#49 0x0000000000406da8 in launch (argc=2, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=16, envs=<value optimized out>, reset_env=false, tty=0x0, 
    avoid_loops=false, startup_id_str=0x1b491c4 "Rechner;1264269129;223482;2453_TIME258906435") at ../../kinit/kinit.cpp:677
#50 0x0000000000407aa0 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#51 0x0000000000407f51 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#52 0x0000000000408bb2 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi