the following avc denied messages occur from the system cron hourly job:
Jun 13 22:01:00 new2 kernel: audit(1087178460.748:0): avc: denied { read } for pid=3306 exe=/bin/bash name=mtab dev=hda2 ino=869481 scontext=system_u:system_r:crond_t tcontext=system_u:object_r:etc_runtime_t tclass=file
Jun 13 22:01:00 new2 kernel: audit(1087178460.748:0): avc: denied { getattr }
for pid=3306 exe=/bin/bash path=/proc/meminfo dev=proc ino=-268435454 scontext=system_u:system_r:crond_t tcontext=system_u:object_r:proc_t tclass=file
Jun 13 22:01:00 new2 kernel: audit(1087178460.792:0): avc: denied { getattr }
for pid=3306 exe=/bin/bash path=/usr/bin/run-parts dev=hda2 ino=55784 scontext=system_u:system_r:crond_t tcontext=system_u:object_r:bin_t tclass=file
HTH Richard Hally