SELinux is preventing /bin/mount from read access on the file /proc/<pid>/mounts.

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

If you want to allow mount to have read access on the mounts 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 /bin/mount /var/log/audit/audit.log | audit2allow -M mypol
# semodule -i mypol.pp

Additional Information:
Source Context                system_u:system_r:mount_t:s0
Target Context                system_u:system_r:hald_t:s0
Target Objects                /proc/<pid>/mounts [ file ]
Source                        mount
Source Path                   /bin/mount
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           util-linux-ng-2.18-5.fc15
Target RPM Packages           
Policy RPM                    selinux-policy-3.9.8-4.fc15
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 2.6.36-1.fc15.i686.PAE #1 SMP Thu
                              Oct 21 04:31:09 UTC 2010 i686 i686
Alert Count                   45
First Seen                    Sat 13 Nov 2010 05:06:41 PM EST
Last Seen                     Sun 14 Nov 2010 09:54:50 AM EST
Local ID                      ddb46446-382a-4f2a-a95b-cbc6bbbd3aa9

Raw Audit Messages
type=AVC msg=audit(1289746490.946:69): avc:  denied  { read } for  pid=1636 comm="mount" path="/proc/1633/mounts" dev=proc ino=17184 scontext=system_u:system_r:mount_t:s0 tcontext=system_u:system_r:hald_t:s0 tclass=file

mount,mount_t,hald_t,file,read
type=SYSCALL msg=audit(1289746490.946:69): arch=i386 syscall=execve success=yes exit=0 a0=9e6cbd0 a1=9e61258 a2=9e62418 a3=9e61258 items=0 ppid=1633 pid=1636 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=mount exe=/bin/mount subj=system_u:system_r:mount_t:s0 key=(null)
mount,mount_t,hald_t,file,read

#============= mount_t ==============
allow mount_t hald_t:file read;