I've installed Apache, Raven, and mod_perl according to (I thought) the Raven instructions. I exported the Raven module to my Apache source, then added mod_perl according to the instructions included in the release, then compiled Apache.
If I start the server in non-secure mode (httpsdctl start), it works fine. If I start will SSL (httpsdctl) I get a segmentation fault on each attempt to connect (to port 80 or 443) There are no other messages in the error log. The Covalent site seems to be of no help.
If I comment out any mod_perl-related lines in httpd.conf, I still have the same problem.