So I was checking the beers I have fermenting right now, (two glass carboys, one oatmeal stout, one amber ale) and noticed that my chest freezer smelled a bit funny. (I have a 7 cu ft freezer) Tilted one carboy to get a better look at the fermometer on the side, and saw a lot of grey/green fuzzy crud all over the straps of my brew hauler. Then I noticed that there was a fair amount of this stuff all over the inside of my freezer. Needless to say, I had a mild heart attack.
Removed both carboys, thoroughly cleaned and sanitized them with starsan, and scrubbed the whole freezer down with a mild bleach solution, then soaked with some starsan also. Gonna burn the brew hauler, and buy a new one. Was totally worried that both beers were ruined, but then remembered that I filled the airlocks with starsan. Both beers look fine. Took a deep breath, drank a home brew, and relaxed a little bit. Gonna keep a close eye on the beers. The amber is ready for bottling, and the stout has another week or so left before its ready.
Lesson for me: Sanitize fermentation chamber before and after each use...