I don't agree with Jean-Baptiste's diagnosis of this as an X crash. What happened was that usermod segfaulted:
Oct 1 11:18:54 ubuntu kernel: [ 1201.341294] usermod[7311]: segfault at 10 ip 0804ae0e sp bfa0ed68 error 6 in usermod[8048000+11000]
... and then a chain of stuff fell over. I would tend to pin this on hardware problems
Most of the bugs duplicated against this probably shouldn't be.
I don't agree with Jean-Baptiste's diagnosis of this as an X crash. What happened was that usermod segfaulted:
Oct 1 11:18:54 ubuntu kernel: [ 1201.341294] usermod[7311]: segfault at 10 ip 0804ae0e sp bfa0ed68 error 6 in usermod[ 8048000+ 11000]
... and then a chain of stuff fell over. I would tend to pin this on hardware problems
Most of the bugs duplicated against this probably shouldn't be.