SELinux is preventing /
*****  Plugin catchall (100. confidence) suggests  ***************************

If you believe that systemd-logind should be allowed setattr access on the sr0 blk_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 systemd-logind /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:systemd_logind_t:s0
Target Context                system_u:object_r:virt_content_t:s0
Target Objects                sr0 [ blk_file ]
Source                        systemd-logind
Source Path                   /lib/systemd/systemd-logind
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           systemd-37-3.fc16
Target RPM Packages           
Policy RPM                    selinux-policy-3.10.0-64.fc16
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed)
                              3.1.4-1.fc16.x86_64 #1 SMP Tue Nov 29 11:37:53 UTC
                              2011 x86_64 x86_64
Alert Count                   2
First Seen                    Sat 10 Dec 2011 07:55:31 PM CET
Last Seen                     Sat 10 Dec 2011 11:18:05 PM CET
Local ID                      14bed772-5cbc-4d21-85ac-4d0e9f2a7eb9

Raw Audit Messages
type=AVC msg=audit(1323555485.669:711): avc:  denied  { setattr } for  pid=1119 comm="systemd-logind" name="sr0" dev=devtmpfs ino=8018 scontext=system_u:system_r:systemd_logind_t:s0 tcontext=system_u:object_r:virt_content_t:s0 tclass=blk_file


type=SYSCALL msg=audit(1323555485.669:711): arch=x86_64 syscall=setxattr success=yes exit=0 a0=166acb0 a1=7fe0bcb35d2b a2=166da10 a3=24 items=0 ppid=1 pid=1119 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=systemd-logind exe=/lib/systemd/systemd-logind subj=system_u:system_r:systemd_logind_t:s0 key=(null)

Hash: systemd-logind,systemd_logind_t,virt_content_t,blk_file,setattr

audit2allow

#============= systemd_logind_t ==============
allow systemd_logind_t virt_content_t:blk_file setattr;

audit2allow -R

#============= systemd_logind_t ==============
allow systemd_logind_t virt_content_t:blk_file setattr;

