cups-1.3.9-1.fc9.i386 selinux-policy-3.3.1-103.fc9.noarch cupsd can be configured to point at a network printer by non-FQDN hostname, which attempts to read /etc/hosts and fails with a SELinux denial. /etc/cups/printers.conf example (note the socket line): <DefaultPrinter ws070lp> Info Location something.example.com DeviceURI socket://ws070:9100 State Stopped StateMessage Unable to locate printer 'ws070.ltsp'! StateTime 1227651710 Accepting Yes Shared Yes JobSheets none none QuotaPeriod 0 PageLimit 0 KLimit 0 OpPolicy default ErrorPolicy stop-printer </Printer> type=AVC msg=audit(1227724974.326:1638): avc: denied { read } for pid=2699 comm="cupsd" name="hosts" dev=dm-0 ino=37988257 scontext=system_u:system_r:cupsd_t:s0-s0:c0.c1023 tcontext=system_u:object_r:dosfs_t:s0 tclass=file Please verify that this is fixed in F10 and RHEL5 as well.
For some reason your /etc/hosts file is labeled dosfs_t. Did you mv it off of a usb key labeled dosfs_t? restorecon /etc/hosts will fix.