Fat finger error (a term introduced to me by bob (BAlfson our moderator)).
in /etc/crontab there is a syntax error
# remove stale webadmin session directories
* */4 * * * root /var/chroot-httd/var/webadmin/extra/ash.plx
The correct entry should point to chroot-httpd where webadmin is located. The script works fine if the spellings are corrected. You can see it trying to run in your system logs if interested.
