Description of problem:
SELinux is preventing /usr/sbin/iscsiuio from 'module_request' accesses on the system .

*****  Plugin catchall_boolean (89.3 confidence) suggests  *******************

If you want to allow all domains to have the kernel load modules
Then you must tell SELinux about this by enabling the 'domain_kernel_load_modules' boolean.
You can read 'None' man page for more details.
Do
setsebool -P domain_kernel_load_modules 1

*****  Plugin catchall (11.6 confidence) suggests  ***************************

If you believe that iscsiuio should be allowed module_request access on the  system 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 iscsiuio /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:iscsid_t:s0
Target Context                system_u:system_r:kernel_t:s0
Target Objects                 [ system ]
Source                        iscsiuio
Source Path                   /usr/sbin/iscsiuio
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           iscsi-initiator-utils-6.2.0.872-19.fc18.x86_64
Target RPM Packages           
Policy RPM                    selinux-policy-3.11.1-92.fc18.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 3.6.10-4.fc18.x86_64 #1 SMP Tue
                              Dec 11 18:01:27 UTC 2012 x86_64 x86_64
Alert Count                   1
First Seen                    2013-04-28 17:21:17 PDT
Last Seen                     2013-04-28 17:21:17 PDT
Local ID                      eedc82a1-624d-45bb-9395-f87a935b5fe0

Raw Audit Messages
type=AVC msg=audit(1367194877.105:28): avc:  denied  { module_request } for  pid=700 comm="iscsiuio" kmod="net-pf-16-proto-8" scontext=system_u:system_r:iscsid_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=system


type=SYSCALL msg=audit(1367194877.105:28): arch=x86_64 syscall=socket success=no exit=EPROTONOSUPPORT a0=10 a1=3 a2=8 a3=7fef32fe09d0 items=0 ppid=699 pid=700 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=iscsiuio exe=/usr/sbin/iscsiuio subj=system_u:system_r:iscsid_t:s0 key=(null)

Hash: iscsiuio,iscsid_t,kernel_t,system,module_request

audit2allow

#============= iscsid_t ==============
#!!!! This avc can be allowed using the boolean 'domain_kernel_load_modules'

allow iscsid_t kernel_t:system module_request;

audit2allow -R
require {
	type iscsid_t;
}

#============= iscsid_t ==============
kernel_request_load_module(iscsid_t)


Additional info:
hashmarkername: setroubleshoot
kernel:         3.6.10-4.fc18.x86_64
type:           libreport

Potential duplicate: bug 891483