I had this happen to me, I think it's a bug having to do with having a follow pet deployed when you click the console. I had a Worg Pup out, and got stuck. I had no Tonk icon on my bar. I saw a Tauren with Mr. Wiggles appear to have the same problem, but I couldn't talk to him, as I am alliance. If I can find an available console, I'm going to try again without Worg Pup and see if I still get stuck. I've submitted a ticket.
BTW, I was only stuck for about 5 minutes, which I understand to be the timer on the Tonk anyway.
Pennet, Gnome Rogue, Earthen Ring
OK, edit, scratch all the follow pet stuff. Sticks you even without follow pet. Ticket submitted.