From Bugzilla Helper:
User-Agent: Mozilla/4.76 [en] (X11; U; Linux 2.2.14-5.0smp i686)
fdisk does not know about 0xde partition type.
It seems to be a Dell specific one.
Steps to Reproduce:
Run fdisk or disk druid on a PowerEdge 2400 with
a pre-installed RedHat Linux.
The first partition is of type 0xde.
This is fixed in seawolf.