I'm absolutely baffled. No errors in the logcat. Switched kernels to stock. Clean install. Clean install with no user apps. Conclusion: my phone had been possessed by a poltergeist. Apparently I need an old preist and a new preist.
Thank god for nand backups. Thanks for taking a look at things for me.
WAIT! Did you use with Gapps or without? Try the second link without market and gmail (if you havent already)...
Other than that I dont know. Because I am running almost everything the same and its been 2 days now without a hiccup... I was having the same problem as you before. Its definitely not Datajosh's mod