Application that crashed: konqueror
Version of the application: 4.3.5 (KDE 4.3.5)
KDE Version: 4.3.5 (KDE 4.3.5)
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:
replying to a received mail in hotmail, writing and then using arrow keys makes konqueror crash.

also del button, deletes in the wrong direction there - backwards.
new lines with enter are only displayed after entering the new line's text.

 -- 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  0x00007f422b854a5a in DOM::Position::nextLinePosition (this=0x7fffa1c45d60, x=3) at ../../khtml/xml/dom_position.cpp:435
#7  0x00007f422b78964e in KHTMLView::caretKeyPressEvent (this=0x4935cc0, _ke=0x4eaade0) at ../../khtml/khtmlview.cpp:4417
#8  0x00007f422b82c803 in DOM::ElementImpl::defaultEventHandler (this=0x3484b50, e=0x57d97f0) at ../../khtml/xml/dom_elementimpl.cpp:806
#9  0x00007f422b823e14 in DOM::NodeImpl::dispatchGenericEvent (this=0x3484b50, evt=0x57d97f0) at ../../khtml/xml/dom_nodeimpl.cpp:526
#10 0x00007f422b82400e in DOM::NodeImpl::dispatchEvent (this=0x3484b50, evt=0x57d97f0, exceptioncode=@0x7fffa1c45eac, tempEvent=true) at ../../khtml/xml/dom_nodeimpl.cpp:453
#11 0x00007f422b824912 in DOM::NodeImpl::dispatchKeyEvent (this=<value optimized out>, key=0x57f22f0, keypress=<value optimized out>) at ../../khtml/xml/dom_nodeimpl.cpp:694
#12 0x00007f422b78aa5d in KHTMLView::dispatchKeyEvent (this=0x4935cc0, _ke=0x57f22f0) at ../../khtml/khtmlview.cpp:1628
#13 0x00007f422b793301 in KHTMLView::keyPressEvent (this=0x4935cc0, _ke=0x57f22f0) at ../../khtml/khtmlview.cpp:1749
#14 0x00007f422b90c7b6 in khtml::RenderWidget::handleEvent (this=0x323dfe0, ev=...) at ../../khtml/rendering/render_replaced.cpp:1137
#15 0x00007f422b87d454 in DOM::HTMLFrameElementImpl::defaultEventHandler (this=0x392a410, e=0x57da150) at ../../khtml/html/html_baseimpl.cpp:297
#16 0x00007f422b823e14 in DOM::NodeImpl::dispatchGenericEvent (this=0x392a420, evt=0x57da150) at ../../khtml/xml/dom_nodeimpl.cpp:526
#17 0x00007f422b82400e in DOM::NodeImpl::dispatchEvent (this=0x392a420, evt=0x57da150, exceptioncode=@0x7fffa1c4637c, tempEvent=true) at ../../khtml/xml/dom_nodeimpl.cpp:453
#18 0x00007f422b824912 in DOM::NodeImpl::dispatchKeyEvent (this=<value optimized out>, key=0x7fffa1c469d0, keypress=<value optimized out>) at ../../khtml/xml/dom_nodeimpl.cpp:694
#19 0x00007f422b78aa5d in KHTMLView::dispatchKeyEvent (this=0x211cde0, _ke=0x7fffa1c469d0) at ../../khtml/khtmlview.cpp:1628
#20 0x00007f422b793301 in KHTMLView::keyPressEvent (this=0x211cde0, _ke=0x7fffa1c469d0) at ../../khtml/khtmlview.cpp:1749
#21 0x00007f422b791922 in KHTMLView::eventFilter (this=0x211cde0, o=0x4935cc0, e=0x7fffa1c469d0) at ../../khtml/khtmlview.cpp:2287
#22 0x00007f424388ff47 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x4935cc0, event=0x7fffa1c469d0) at kernel/qcoreapplication.cpp:726
#23 0x00007f424183aecc in QApplicationPrivate::notify_helper (this=0x11915c0, receiver=0x4935cc0, e=0x7fffa1c469d0) at kernel/qapplication.cpp:4052
#24 0x00007f4241842ce3 in QApplication::notify (this=<value optimized out>, receiver=0x4935cc0, e=0x7fffa1c469d0) at kernel/qapplication.cpp:3662
#25 0x00007f4242471f46 in KApplication::notify (this=0x7fffa1c48ce0, receiver=0x4935cc0, event=0x7fffa1c469d0) at ../../kdeui/kernel/kapplication.cpp:302
#26 0x00007f4243890c2c in QCoreApplication::notifyInternal (this=0x7fffa1c48ce0, receiver=0x4935cc0, event=0x7fffa1c469d0) at kernel/qcoreapplication.cpp:610
#27 0x00007f42418cbdfa in QKeyMapper::sendKeyEvent (keyWidget=0x4935cc0, 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
#28 0x00007f42418ce370 in QKeyMapperPrivate::translateKeyEvent (this=0x7fffa1c46bb0, keyWidget=0x4935cc0, event=<value optimized out>, grab=false) at kernel/qkeymapper_x11.cpp:1831
#29 0x00007f42418a6493 in QApplication::x11ProcessEvent (this=<value optimized out>, event=0x7fffa1c487b0) at kernel/qapplication_x11.cpp:3443
#30 0x00007f42418cfd0c in x11EventSourceDispatch (s=<value optimized out>, callback=<value optimized out>, user_data=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:146
#31 0x00007f424076bbce in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#32 0x00007f424076f598 in ?? () from /lib/libglib-2.0.so.0
#33 0x00007f424076f6c0 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#34 0x00007f42438b91a6 in QEventDispatcherGlib::processEvents (this=0x10f3040, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#35 0x00007f42418cf4be in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#36 0x00007f424388f532 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#37 0x00007f424388f904 in QEventLoop::exec (this=0x7fffa1c48ae0, flags=) at kernel/qeventloop.cpp:201
#38 0x00007f4243891ab9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#39 0x00007f423893ab06 in kdemain () from /usr/lib/libkdeinit4_konqueror.so
#40 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=0x11315d4 "Rechner;1264862777;714285;2589_TIME1532932") at ../../kinit/kinit.cpp:677
#41 0x0000000000407aa0 in handle_launcher_request (sock=7, who=<value optimized out>) at ../../kinit/kinit.cpp:1169
#42 0x0000000000407f51 in handle_requests (waitForPid=0) at ../../kinit/kinit.cpp:1362
#43 0x0000000000408bb2 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at ../../kinit/kinit.cpp:1793

Reported using DrKonqi