So after I had stopped playing Skyrim for awhile I decided that I should get back into it. But when I loaded my save file, I fell through the earth and died. I tried again and again but it was just the same problem. I thought it might have had something to do with my save file, so I just went to start a new game and I still fell through the world. I have my DLCs uninstalled and I am playing on the most recent patch. I greatly appreciate any information regarding this bug, thank you.

Try deleting the Skyrim game data in your PS3's Game Data Utility, (NOT the save data) then reboot the game, download the patch, and start your game again, see if that helps.