I'm sorry: I didn't know about the kdebase-dbg package. You can find the backtrace as attachment. I have created another user and I logged in using the new user account: This solved the problem. After that, I removed my .kde folder from my old user account and now I do not have this problem anymore.
** Attachment added: "dolphin.kcrash" http://launchpadlibrarian.net/19074928/dolphin.kcrash -- Dolphin crashes when path contains two slashes behind each other https://bugs.launchpad.net/bugs/290717 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs