Apache core dump when RT4 is activated

RT Users
3

This is rt-4.4.3

Apache/2.4.38

I am using the standard mod_perl deployment mechanism.

Looking at the rt4.conf, I don’t see anything that is removable.

<VirtualHost *:80>
  ServerName rt.mydomain.com
  ServerAdmin odhiambo@gmail.com
  DocumentRoot "/opt/rt4/share/html"
  # optional apache logs for RT
  ErrorLog /opt/rt4/var/log/apache2.error
  TransferLog /opt/rt4/var/log/apache2.access
  # LogLevel debug
  <Location />
    Require all granted
    SetHandler modperl
    PerlResponseHandler Plack::Handler::Apache2
    PerlSetVar psgi_app /opt/rt4/sbin/rt-server
  </Location>
  <Perl>
    use Plack::Handler::Apache2;
    Plack::Handler::Apache2->preload("/opt/rt4/sbin/rt-server");
  </Perl>
</VirtualHost>

[edited for formatting – @chmrr]