Additional info: libreport version: 2.0.18 kernel: 3.6.10-2.fc17.i686 description: :SELinux is preventing /usr/libexec/postfix/master from read, write access on the file master.pid. : :***** Plugin catchall (100. confidence) suggests *************************** : :If you believe that master should be allowed read write access on the master.pid 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 master /var/log/audit/audit.log | audit2allow -M mypol :# semodule -i mypol.pp : :Additional Information: :Source Context system_u:system_r:postfix_master_t:s0 :Target Context unconfined_u:object_r:var_run_t:s0 :Target Objects master.pid [ file ] :Source master :Source Path /usr/libexec/postfix/master :Port <Unknown> :Host (removed) :Source RPM Packages postfix-2.9.4-3.fc17.i686 :Target RPM Packages :Policy RPM selinux-policy-3.10.0-161.fc17.noarch :Selinux Enabled True :Policy Type targeted :Enforcing Mode Enforcing :Host Name (removed) :Platform Linux (removed) 3.6.10-2.fc17.i686 #1 SMP Tue Dec : 11 18:33:15 UTC 2012 i686 i686 :Alert Count 1 :First Seen 2012-12-23 22:34:05 EST :Last Seen 2012-12-23 22:34:05 EST :Local ID 55cac500-3a1a-4f18-9951-0a5802ef9c58 : :Raw Audit Messages :type=AVC msg=audit(1356320045.98:484): avc: denied { read write } for pid=18741 comm="master" name="master.pid" dev="dm-2" ino=1188259 scontext=system_u:system_r:postfix_master_t:s0 tcontext=unconfined_u:object_r:var_run_t:s0 tclass=file : : :type=SYSCALL msg=audit(1356320045.98:484): arch=i386 syscall=open success=no exit=EACCES a0=b8172a38 a1=8002 a2=0 a3=b8172a38 items=0 ppid=18735 pid=18741 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=master exe=/usr/libexec/postfix/master subj=system_u:system_r:postfix_master_t:s0 key=(null) : :Hash: master,postfix_master_t,var_run_t,file,read,write : :audit2allow : :#============= postfix_master_t ============== :allow postfix_master_t var_run_t:file { read write }; : :audit2allow -R : :#============= postfix_master_t ============== :allow postfix_master_t var_run_t:file { read write }; :
Created attachment 668316 [details] File: type
Created attachment 668317 [details] File: hashmarkername
The problem is the master.pid file is mislabeled. Did you run the service directly without using service script? If you execute # restorecon -R -v /var/run/dovecot does it work then?