SELinux is preventing /usr/libexec/gdm-simple-slave from 'write' accesses on the sock_file log.

*****  Plugin catchall (100. confidence) suggests  ***************************

If you believe that gdm-simple-slave should be allowed write access on the log sock_file by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
Do
allow this access for now by executing:
# grep gdm-simple-slav /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:xdm_t:s0-s0:c0.c1023
Target Context                system_u:object_r:device_t:s0
Target Objects                log [ sock_file ]
Source                        gdm-simple-slav
Source Path                   /usr/libexec/gdm-simple-slave
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           gdm-2.91.94-1.fc15
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.16-6.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 2.6.38.1-6.fc15.x86_64
                              #1 SMP Wed Mar 23 22:43:31 UTC 2011 x86_64 x86_64
Alert Count                   163
First Seen                    Fri 25 Mar 2011 08:52:20 AM CLST
Last Seen                     Sun 27 Mar 2011 12:01:55 AM CLST
Local ID                      1d960aa6-c2e4-449b-afa8-5f5e05f6d4f4

Raw Audit Messages
type=AVC msg=audit(1301194915.921:1039): avc:  denied  { write } for  pid=1297 comm="gdm-simple-slav" name="log" dev=devtmpfs ino=16533 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:device_t:s0 tclass=sock_file


type=SYSCALL msg=audit(1301194915.921:1039): arch=x86_64 syscall=connect success=no exit=EACCES a0=c a1=330c1997c0 a2=6e a3=0 items=0 ppid=1269 pid=1297 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=gdm-simple-slav exe=/usr/libexec/gdm-simple-slave subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)

Hash: gdm-simple-slav,xdm_t,device_t,sock_file,write

audit2allow

#============= xdm_t ==============
allow xdm_t device_t:sock_file write;

audit2allow -R

#============= xdm_t ==============
allow xdm_t device_t:sock_file write;