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.
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.