Comment # 10 on bug 967538 from Wolfgang Bauer

(In reply to Luca Beltrame from comment #9)
> [11:50] <kbroulik> do you have automatic screen locking enabled?

Yes.
Disabling the screen locker makes the "New Session" button work, but ksmserver
still crashes when doing it a second time.

And there's no change in behavior when using "breeze" as desktop and screen
locker theme. I tried this to rule out a problem specific to the openSUSE
theme.

> [11:54] <kbroulik> when you Cancel the dialog and open it again it doesnt
> crash?

I already answered that: it crashes as well.

So I think we have two separate problems here:
- "New Session" not working (if the screen locker is enabled)
- ksmserver crashing if you call the user switcher a second time
They might be related, or not.