Trapped inside a wall in a story quest...
OMFG i had the same thing happen yesterday just in a different spot!!!
The pvp community reminds me of what Obi-kittenenobi describes Mos Eisley as from star wars.
By now I’m sure you’ve logged out of there but did you try putting on a shortbow and using the 5 skill to shadowstep around? Sometimes that gets me out of things like that. Not always, but sometimes.