SELINUX_ERR occurred at RHEL7.1 in spite of not changing application settings

Issue

• Why does two processes operate in different domains? Is this a bug or a setting mistake? Please let me know root cause.
• Being operating in different domains, two processes invoke the following execution file.

  _sdtool process  invokes /opt/SMAW/SMAWsf/bin/rcsd
  hvcm.bin process invokes /opt/SMAW/SMAWRrms/bin/bm

The above execution file's security context is as follows.

   # ls -Z /opt/SMAW/SMAWsf/bin/rcsd
  -rwx------. root root system_u:object_r:unconfined_exec_t:s0 /opt/SMAW/SMAWsf/bin/rcsd
   # ls -Z /opt/SMAW/SMAWRrms/bin/bm
  -rwxr-xr-x. root root system_u:object_r:unconfined_exec_t:s0 /opt/SMAW/SMAWRrms/bin/bm

• Because the security context's type of bm file is unconfined_exec_t, when the hvcm.bin process operating in initrc_t domain invoked bm, the permission error was recorded in the audit.log.

• Why has this message been written to the audit.log? What action do we have to do to solve this problem?

  12:28:57, February 20, 2015 type=SELINUX_ERR msg=audit(1424402937.045:250604): security_compute_sid:  invalid context system_u:unconfined_r:initrc_t:s0 for scontext=system_u:system_r:initrc_t:s0 tcontext=system_u:object_r:unconfined_exec_t:s0 tclass=process