Additional info:
libreport version: 2.0.13
kernel:         3.6.0-0.rc2.git2.1.fc18.x86_64

description:
:SELinux is preventing /usr/bin/dbus-daemon from 'read' accesses on the file /etc/nsswitch.conf.
:
:*****  Plugin catchall (100. confidence) suggests  ***************************
:
:If you believe that dbus-daemon should be allowed read access on the nsswitch.conf 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 dbus-daemon /var/log/audit/audit.log | audit2allow -M mypol
:# semodule -i mypol.pp
:
:Additional Information:
:Source Context                system_u:system_r:xdm_dbusd_t:s0-s0:c0.c1023
:Target Context                system_u:object_r:system_dbusd_var_lib_t:s0
:Target Objects                /etc/nsswitch.conf [ file ]
:Source                        dbus-daemon
:Source Path                   /usr/bin/dbus-daemon
:Port                          <Unknown>
:Host                          (removed)
:Source RPM Packages           dbus-1.6.0-2.fc18.x86_64
:Target RPM Packages           glibc-2.16-8.fc18.x86_64
:Policy RPM                    selinux-policy-3.11.1-14.fc18.noarch
:Selinux Enabled               True
:Policy Type                   targeted
:Enforcing Mode                Enforcing
:Host Name                     (removed)
:Platform                      Linux (removed) 3.6.0-0.rc2.git2.1.fc18.x86_64 #1
:                              SMP Wed Aug 22 11:54:04 UTC 2012 x86_64 x86_64
:Alert Count                   5
:First Seen                    2012-09-01 03:33:50 EDT
:Last Seen                     2012-09-01 03:33:50 EDT
:Local ID                      e8fab414-b1cf-4604-834f-5467e0a9bff3
:
:Raw Audit Messages
:type=AVC msg=audit(1346484830.980:106): avc:  denied  { read } for  pid=705 comm="dbus-daemon" name="nsswitch.conf" dev="dm-1" ino=2490725 scontext=system_u:system_r:xdm_dbusd_t:s0-s0:c0.c1023 tcontext=system_u:object_r:system_dbusd_var_lib_t:s0 tclass=file
:
:
:type=SYSCALL msg=audit(1346484830.980:106): arch=x86_64 syscall=open success=no exit=EACCES a0=3dc8b783d2 a1=80000 a2=1b6 a3=238 items=0 ppid=704 pid=705 auid=4294967295 uid=42 gid=42 euid=42 suid=42 fsuid=42 egid=42 sgid=42 fsgid=42 tty=(none) ses=4294967295 comm=dbus-daemon exe=/usr/bin/dbus-daemon subj=system_u:system_r:xdm_dbusd_t:s0-s0:c0.c1023 key=(null)
:
:Hash: dbus-daemon,xdm_dbusd_t,system_dbusd_var_lib_t,file,read
:
:audit2allow
:
:#============= xdm_dbusd_t ==============
:allow xdm_dbusd_t system_dbusd_var_lib_t:file read;
:
:audit2allow -R
:
:#============= xdm_dbusd_t ==============
:allow xdm_dbusd_t system_dbusd_var_lib_t:file read;
: