The following was filed automatically by setroubleshoot:

Summary:

SELinux is preventing /usr/sbin/sendmail.sendmail "module_request" access.

Detailed Description:

SELinux denied access requested by sendmail. It is not expected that this access
is required by sendmail and this access may signal an intrusion attempt. It is
also possible that the specific version or configuration of the application is
causing it to require additional access.

Allowing Access:

You can generate a local policy module to allow this access - see FAQ
(http://fedora.redhat.com/docs/selinux-faq-fc5/#id2961385) Please file a bug
report.

Additional Information:

Source Context                system_u:system_r:sendmail_t:s0
Target Context                system_u:system_r:kernel_t:s0
Target Objects                None [ system ]
Source                        sendmail
Source Path                   /usr/sbin/sendmail.sendmail
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           sendmail-8.14.3-8.fc12
Target RPM Packages           
Policy RPM                    selinux-policy-3.6.32-21.fc12
Selinux Enabled               True
Policy Type                   targeted
MLS Enabled                   True
Enforcing Mode                Enforcing
Plugin Name                   catchall
Host Name                     (removed)
Platform                      Linux (removed) 2.6.31.1-58.fc12.x86_64 #1
                              SMP Fri Oct 2 16:17:33 EDT 2009 x86_64 x86_64
Alert Count                   34
First Seen                    Tue 06 Oct 2009 09:20:53 PM CEST
Last Seen                     Thu 08 Oct 2009 07:04:57 AM CEST
Local ID                      0e0be27a-e0a5-4b38-9d47-ae37a4e2ea52
Line Numbers                  

Raw Audit Messages            

node=(removed) type=AVC msg=audit(1254978297.95:49): avc:  denied  { module_request } for  pid=1394 comm="sendmail" scontext=system_u:system_r:sendmail_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=system

node=(removed) type=SYSCALL msg=audit(1254978297.95:49): arch=c000003e syscall=41 success=no exit=-97 a0=a a1=1 a2=0 a3=7fffe0f65750 items=0 ppid=1393 pid=1394 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=489 sgid=489 fsgid=489 tty=(none) ses=4294967295 comm="sendmail" exe="/usr/sbin/sendmail.sendmail" subj=system_u:system_r:sendmail_t:s0 key=(null)



Hash String generated from  selinux-policy-3.6.32-21.fc12,catchall,sendmail,sendmail_t,kernel_t,system,module_request
audit2allow suggests:

#============= sendmail_t ==============
allow sendmail_t kernel_t:system module_request;