Created attachment 491173 [details]
Coredump

Description of problem:

Then trying to use netcat as client it crash with SIGSEGV (11) 

Version-Release number of selected component (if applicable):

nc-1.100-1.fc15.i686

How reproducible:
Always

Steps to Reproduce:
Run 'nc -v localhost 25' on an updated fedora 15


Additional info:

It seems that  netcat can listen

$ nc -vl 8080

$ netstat -tln | grep :8080
tcp        0      0 0.0.0.0:8080                0.0.0.0:*                   LISTEN