character bug
Sometimes that can happen, I have found that using the /dance or /sit commands will break them out of that. Also I am sure logging will take care of it as well.
This seems to happen to me most with corners and walls and such (like the one you are in). When it does happen, submit an ingame bug report, and try to /dance, /sit to get out of it. I am sure the devs are aware of it and are looking for a fix, but it seems its an object collision detection issue that is not an easy or quick fix.
“You know what the chain of command is?
It’s the chain I beat you with until you
recognize my command!”
It’s the chain I beat you with until you
recognize my command!”