since yesterdays vixie-cron update, I get a ton of messages in the daily logwatch mails of the form.. Jan 24 01:01:01 firewall crond[4729]: pam_krb5[4729]: no v5 creds for user 'root', skipping session +setup Jan 24 01:01:01 firewall crond[4729]: pam_krb5[4729]: no v5 creds for user 'root', skipping session +cleanup Jan 24 02:01:01 firewall crond[4733]: pam_krb5[4733]: no v5 creds for user 'root', skipping session +setup Jan 24 02:01:01 firewall crond[4733]: pam_krb5[4733]: no v5 creds for user 'root', skipping session +cleanup Jan 24 03:01:01 firewall crond[4737]: pam_krb5[4737]: no v5 creds for user 'root', skipping session +setup Jan 24 03:01:01 firewall crond[4737]: pam_krb5[4737]: no v5 creds for user 'root', skipping session +cleanup Jan 24 04:01:01 firewall crond[4741]: pam_krb5[4741]: no v5 creds for user 'root', skipping session +setup Jan 24 04:01:01 firewall crond[4741]: pam_krb5[4741]: no v5 creds for user 'root', skipping session +cleanup etc etc..
Now fixed with vixie-cron-4.1-41.FC4 *** This bug has been marked as a duplicate of 178931 ***