Thanks Kevin.
The systems are at RHEL server release 6.5 (Santiago)
audit.conf and audit.rules shown below from two systems.
 
 
 
 
 
 
Briane Lin
IBM Global Technology Services - Americas
Identity and Access Management, Automation Solutions
(Email): brlin(a)us.ibm.com
(Office): (720) 395-2049
"The only easy day was yesterday." 
     - US Navy Seals -
From:   "Boyce, Kevin P (AS)" <Kevin.Boyce(a)ngc.com>
To:     Briane Lin/Phoenix/IBM@IBMUS
Date:   06/04/2014 07:00 AM
Subject:        RE: EXT :Need help, we are receiving type=SYSCALL with 
auid=unset event entries
You might get some better help if you can be a bit more specific.
What version of auditd, kernel, etc. are you running?
What do the contents of your audit.rules and auditd.conf files look like?
 
 
 
From: linux-audit-bounces(a)redhat.com [
mailto:linux-audit-bounces@redhat.com] On Behalf Of Briane Lin
Sent: Tuesday, June 03, 2014 4:29 PM
To: linux-audit(a)redhat.com
Subject: EXT :Need help, we are receiving type=SYSCALL with auid=unset 
event entries
 
We are receiving LINUX RHEL versions 5 and 6 in our environment with 
type=SYSCALL and auid=unset event types. 
We are unable to properly monitor an event with AUID=unset, does anyone 
know why we are currently seeing these and what is the resolution? 
Thanks! 
Briane Lin 
IBM Global Technology Services - Americas 
Identity and Access Management, Automation Solutions
(Email): brlin(a)us.ibm.com 
(Office): (720) 395-2049 
"The only easy day was yesterday." 
    - US Navy Seals -