A player decided to go to level a Warlock in Pandaria, but ended up stuck in an endless loop of falls for more than 8 hours.
The player tried to use the Stuck Character Services, but to no avail. They even tried having a Priest lifegrip the Warlock to the nearby roof, which didn’t help either.
In the end, the OP entered a random Battleground, which solved the issue. If you’re stuck in an endless falling loop, remember to join a Battleground/Dungeon!