while the i start ntpd we'got (even after restorecon -v /usr/sbin/ntpd, fixfiles relabel):
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audit(1100821314.712:0): avc: denied { read } for pid=6616 exe=/usr/sbin/ntpd name=mtab dev=hda2 ino=211823 scontext=root:system_r:ntpd_t tcontext=system_u:object_r:etc_runtime_t tclass=file
audit(1100821314.713:0): avc: denied { read } for pid=6616 exe=/usr/sbin/ntpd name=meminfo dev=proc ino=-268435454 scontext=root:system_r:ntpd_t tcontext=system_u:object_r:proc_t tclass=file
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yours
-- Levente "Si vis pacem para bellum!"