Description of problem:
Hello,
I was running the chage command to set parameters of one user account.
Best regards 
Michal Ambroz
SELinux is preventing /usr/bin/chage from using the 'transition' accesses on a process.

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

If you believe that chage should be allowed transition access on processes labeled nscd_t 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 chage /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023
Target Context                unconfined_u:system_r:nscd_t:s0-s0:c0.c1023
Target Objects                /usr/sbin/nscd [ process ]
Source                        chage
Source Path                   /usr/bin/chage
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           shadow-utils-4.1.5.1-2.fc18.x86_64
Target RPM Packages           nscd-2.16-30.fc18.x86_64
Policy RPM                    selinux-policy-3.11.1-86.fc18.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 3.8.5-201.fc18.x86_64 #1 SMP Thu
                              Mar 28 21:01:19 UTC 2013 x86_64 x86_64
Alert Count                   4
First Seen                    2013-04-04 22:55:38 CEST
Last Seen                     2013-04-04 23:18:29 CEST
Local ID                      1b217293-252c-4229-8e83-b21d2d82b365

Raw Audit Messages
type=AVC msg=audit(1365110309.527:428): avc:  denied  { transition } for  pid=2974 comm="chage" path="/usr/sbin/nscd" dev="dm-2" ino=303543 scontext=unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:nscd_t:s0-s0:c0.c1023 tclass=process


type=SYSCALL msg=audit(1365110309.527:428): arch=x86_64 syscall=execve success=no exit=EACCES a0=7f5bc7c3a525 a1=7fffc29ccc60 a2=7fffc29ccc50 a3=7f5bc7bf9a90 items=0 ppid=2972 pid=2974 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 ses=2 tty=pts0 comm=chage exe=/usr/bin/chage subj=unconfined_u:unconfined_r:passwd_t:s0-s0:c0.c1023 key=(null)

Hash: chage,passwd_t,nscd_t,process,transition

audit2allow

#============= passwd_t ==============
#!!!! This avc is a constraint violation.  You will need to add an attribute to either the source or target type to make it work.
#Constraint rule: 
#	Possible cause source context and target context 'role' differ[08]
allow passwd_t nscd_t:process transition;

audit2allow -R
require {
	type nscd_t;
	type passwd_t;
	class process transition;
}

#============= passwd_t ==============
#!!!! This avc is a constraint violation.  You will need to add an attribute to either the source or target type to make it work.
#Constraint rule: 
#	Possible cause source context and target context 'role' differ[08]
allow passwd_t nscd_t:process transition;


Additional info:
hashmarkername: setroubleshoot
kernel:         3.8.5-201.fc18.x86_64
type:           libreport