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: 4.6.2
Operating System: Linux 2.6.32-gentoo-r7 x86_64

What I was doing when the application crashed:
when I edit the blog. you can see it by following the url given in the title.
I add new line before "1.", then I add blank after "1." but the result is that blank is added before the "1.", it is surprising I tried several times and cause server blanks leading "1.". The crash happened when I try to remove the blanks.

 -- Backtrace:
Application: Konqueror (kdeinit4), signal: Segmentation fault
[KCrash Handler]
#5  DOM::NodeImpl::traverseNextNode (this=0x0, stayWithin=0x0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/xml/dom_nodeimpl.cpp:753
#6  0x00007ff775552a3a in khtml::DeleteSelectionCommandImpl::doApply (this=0x54542d0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/editing/htmlediting_impl.cpp:1318
#7  0x00007ff77554bcf5 in khtml::EditCommandImpl::apply (this=0x54542d0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/editing/htmlediting_impl.cpp:251
#8  0x00007ff77554ea3b in khtml::CompositeEditCommandImpl::applyCommandToComposite (this=0x1fc6730, cmd=...)
    at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/editing/htmlediting_impl.cpp:377
#9  0x00007ff77554f3a3 in khtml::CompositeEditCommandImpl::deleteSelection (this=0x1fc6730, selection=...)
    at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/editing/htmlediting_impl.cpp:496
#10 0x00007ff77554f413 in khtml::TypingCommandImpl::issueCommandForDeleteKey (this=0x1fc6730) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/editing/htmlediting_impl.cpp:2409
#11 0x00007ff775548018 in khtml::TypingCommand::deleteKeyPressed (document=0x4941400) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/editing/htmlediting.cpp:776
#12 0x00007ff775544d68 in DOM::Editor::handleKeyEvent (this=0x5009700, _ke=0x5024340) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/editing/editor.cpp:506
#13 0x00007ff7753e011d in DOM::ElementImpl::defaultEventHandler (this=0x313cb70, e=0x5024660) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/xml/dom_elementimpl.cpp:810
#14 0x00007ff7753d815f in DOM::NodeImpl::dispatchGenericEvent (this=0x313cb70, evt=0x5024660) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/xml/dom_nodeimpl.cpp:526
#15 0x00007ff7753d6af5 in DOM::NodeImpl::dispatchEvent (this=0x313cb70, evt=0x5024660, exceptioncode=@0x7fffc92a7304, tempEvent=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/xml/dom_nodeimpl.cpp:453
#16 0x00007ff7753d72ad in DOM::NodeImpl::dispatchKeyEvent (this=0x313cb70, key=<value optimized out>, keypress=<value optimized out>)
    at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/xml/dom_nodeimpl.cpp:694
#17 0x00007ff775359825 in KHTMLView::dispatchKeyEvent (this=0x4588ee0, _ke=0x50bc9e0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/khtmlview.cpp:1628
#18 0x00007ff77535e131 in KHTMLView::keyPressEvent (this=0x4588ee0, _ke=0x50bc9e0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/khtmlview.cpp:1749
#19 0x00007ff7754b2950 in khtml::RenderWidget::handleEvent (this=0x278b518, ev=...) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/rendering/render_replaced.cpp:1137
#20 0x00007ff775425ad8 in DOM::HTMLFrameElementImpl::defaultEventHandler (this=0x302eee0, e=0x54510b0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/html/html_baseimpl.cpp:297
#21 0x00007ff7753d815f in DOM::NodeImpl::dispatchGenericEvent (this=0x302eef0, evt=0x54510b0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/xml/dom_nodeimpl.cpp:526
#22 0x00007ff7753d6af5 in DOM::NodeImpl::dispatchEvent (this=0x302eef0, evt=0x54510b0, exceptioncode=@0x7fffc92a78f4, tempEvent=true)
    at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/xml/dom_nodeimpl.cpp:453
#23 0x00007ff7753d72ad in DOM::NodeImpl::dispatchKeyEvent (this=0x302eef0, key=<value optimized out>, keypress=<value optimized out>)
    at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/xml/dom_nodeimpl.cpp:694
#24 0x00007ff775359825 in KHTMLView::dispatchKeyEvent (this=0x253ec60, _ke=0x7fffc92a85a0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/khtmlview.cpp:1628
#25 0x00007ff77535e131 in KHTMLView::keyPressEvent (this=0x253ec60, _ke=0x7fffc92a85a0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/khtmlview.cpp:1749
#26 0x00007ff783c7d660 in QWidget::event (this=0x253ec60, event=0x7fffc92a85a0) at kernel/qwidget.cpp:8033
#27 0x00007ff784046eeb in QFrame::event (this=0x253ec60, e=0x7fffc92a85a0) at widgets/qframe.cpp:557
#28 0x00007ff7840d9edb in QAbstractScrollArea::event (this=0x253ec60, e=0x7fffc92a85a0) at widgets/qabstractscrollarea.cpp:989
#29 0x00007ff77535d9df in KHTMLView::event (this=0x253ec60, e=0x7fffc92a85a0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/khtml/khtmlview.cpp:546
#30 0x00007ff783c206b6 in QApplicationPrivate::notify_helper (this=0x183d940, receiver=0x253ec60, e=0x7fffc92a85a0) at kernel/qapplication.cpp:4300
#31 0x00007ff783c27c62 in QApplication::notify (this=0x7fffc92a9750, receiver=0x253ec60, e=0x7fffc92a85a0) at kernel/qapplication.cpp:3763
#32 0x00007ff784e57431 in KApplication::notify (this=0x7fffc92a9750, receiver=0x253ec60, event=0x7fffc92a85a0)
    at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kdeui/kernel/kapplication.cpp:302
#33 0x00007ff786a34fe3 in QCoreApplication::notifyInternal (this=0x7fffc92a9750, receiver=0x253ec60, event=0x7fffc92a85a0) at kernel/qcoreapplication.cpp:704
#34 0x00007ff783cd48a4 in QKeyMapper::sendKeyEvent (keyWidget=0x253ec60, grab=<value optimized out>, type=QEvent::KeyPress, code=16777219, modifiers=..., text=..., autorepeat=false, count=1, 
    nativeScanCode=22, nativeVirtualKey=65288, nativeModifiers=0) at kernel/qkeymapper_x11.cpp:1861
#35 0x00007ff783cd6aa9 in QKeyMapperPrivate::translateKeyEvent (this=0x1867ef0, keyWidget=0x253ec60, event=0x7fffc92a91b0, grab=false) at kernel/qkeymapper_x11.cpp:1831
#36 0x00007ff783cafcad in QApplication::x11ProcessEvent (this=0x7fffc92a9750, event=0x7fffc92a91b0) at kernel/qapplication_x11.cpp:3394
#37 0x00007ff783cd9caa in x11EventSourceDispatch (s=0x18416b0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#38 0x00007ff7828ad00a in g_main_dispatch (context=0x1840440) at gmain.c:1960
#39 IA__g_main_context_dispatch (context=0x1840440) at gmain.c:2513
#40 0x00007ff7828b0868 in g_main_context_iterate (context=0x1840440, block=1, dispatch=1, self=<value optimized out>) at gmain.c:2591
#41 0x00007ff7828b0a1c in IA__g_main_context_iteration (context=0x1840440, may_block=1) at gmain.c:2654
#42 0x00007ff786a615ac in QEventDispatcherGlib::processEvents (this=0x183d900, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#43 0x00007ff783cd982f in QGuiEventDispatcherGlib::processEvents (this=0x0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#44 0x00007ff786a33992 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#45 0x00007ff786a33d64 in QEventLoop::exec (this=0x7fffc92a94e0, flags=...) at kernel/qeventloop.cpp:201
#46 0x00007ff786a36224 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#47 0x00007ff77a8dfff2 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /var/tmp/portage/kde-base/konqueror-4.3.5/work/konqueror-4.3.5/konqueror/src/konqmain.cpp:257
#48 0x000000000040728b in launch (argc=2, _name=0x181a188 "/usr/bin/konqueror", args=0x181a1a3 "", cwd=0x0, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, 
    startup_id_str=0x181a1b4 "jwu103;1275663624;96795;3780_TIME389875") at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kinit/kinit.cpp:670
#49 0x0000000000407d62 in handle_launcher_request (sock=7, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kinit/kinit.cpp:1162
#50 0x0000000000408441 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kinit/kinit.cpp:1355
#51 0x0000000000408995 in main (argc=2, argv=0x7fffc92aab78, envp=0x7fffc92aab90) at /var/tmp/portage/kde-base/kdelibs-4.3.5/work/kdelibs-4.3.5/kinit/kinit.cpp:1786

Reported using DrKonqi