Version: (using KDE 4.2.2) OS: Linux Installed from: Ubuntu Packages - Go to any javadoc page (e.g. http://java.sun.com/javase/6/docs/api/_ - select the packages frame on the top left - press / to activate quicksearch - crash!
Update to KDE 4.2.3. *** This bug has been marked as a duplicate of bug 189201 ***