Ubuntu 10.04 amd64 - 2.6.32-32-generic

I had a torrent that wouldn't download. After rebooting, the file-system was corrupted to the point that Ubuntu wouldn't start.

Using a live-CD, I noted the loss of my home partition and a few directories had become files, oddly enough.
Yet this could have been a problem I caused by running ext4 fsck.

The original corruption was caused from what seemed an unresponsive bittorrent session. The bittorrent software was deluge.