Version: 4.2.3 (using 4.2.3 (KDE 4.2.3), Kubuntu packages) Compiler: cc OS: Linux (i686) release 2.6.28-12-generic in KOrganizer, right-click on calendar, select "New journal..." -> "Attendees" tab. There is an input field which says "click to add a new attendee", and a Button named "New" right of it. Whatever you click of these both, Korganizer will crash immediately.
Created attachment 33694 [details] crash report created with automated KDE crash reporter
same procedure in "New Event..." and "New To-do..." works as expected, the problem is only at New Journal entrys.
This was fixed in branch and trunk a few days ago. Revs r967237 and r967687