Silenced / Pacified bug

Hello everyone

I am having a issue with my death knight. He is level 67 and i came across a priest in outland and suddenly i was silenced and pacified and couldn't use any ability or even auto attack. I don't know if it was just a coincidence that it happened when i cam across the priest but anyway i have the bug.

I have tried relogging, using unstuck, killing myself, being killed, let a pally cast divine shield as well as divine intervention. Nothing seems to work. I made a ticket ingame but after a few hours my ticket still said "wait time currently anavailable" and i know the GM's are busy so i figured I can ask the community.

Any help would be appreciated.
Thank you :)

PS : I have scanned through old threads trying to get a solution but found nothing. I may have missed something.

which realm?

Sorry, Ragranos.
Dk name : Unholyfish


Edit : The GM helped me by adding the last quest of the dk chain. Thanks