> I had a USB2 DVD drive attached, with a DVD mounted (automatically), > and I had mencoder running. I ran df -h, and got the following oops: can you reproduce it with 2.6.26-rc8 it has a severly reworked udf? old udf version are known to be easily oopsable. see trunk apt lines http://wiki.debian.org/DebianKernel thanks for feedback -- maks