10/1/2016 12:50 AM PDT BY TMZ STAFF
Ryan Dunn from “Jackass” is tweeting bizarre messages — which is weird due to him being dead — and his family’s on a mission to stop the “disgusting” hackers, stat.
The tweets started posting a few days ago and were written as if it were Ryan from beyond the grave. One of them joked Ryan had met Harambe the gorilla in heaven — and another references Tupac.
Ryan’s mom, Linda, tells us the posts aren’t coming from any friends or family … and she has no idea how the account got hacked. They never took it down after his death.
You’ll recall, Dunn died in a 2011 car crash — he plowed his Porsche into woods at 130 MPH following a night of heavy drinking.
Linda’s reached out to Twitter to have the hacked tweets removed, but so far she hasn’t heard back.