Looks like the exec-shield changes broke some 3rd party apps.
See https://www.redhat.com/archives/fedora-test-list/2006-April/msg00064.html
for debugging info.
Is there some description around that explains how the /proc/sys/kernel/exec-shield flag is formatted?
In my case with Teamspeak, setting it to 0, 1 and 9 makes Teamspeak work.
Setting it to 3 or 11 makes it not run and it coughs up the error outlined here:
https://www.redhat.com/archives/fedora-list/2006-March/msg06306.html
So if this is a bitmask, the second bit is the troublesome one in my case. What is still enabled when 9 is used?
/Mike