Problem: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=268318 When running apache with php, using "apachectl graceful" will cause http to core dump. Anything such as certbot and logrotate which uses apachectl graceful will kill httpd. FreeBSD-13.2 apache24 php81 php82 Cause: php opcache extension is installed php81 /usr/local/lib/php/20210902/opcache.so php82 /usr/local/lib/php/20220829/opcache.so Remedy 1: Disable ASLR in /etc/rc.conf apache24_aslr_disable="YES" Remedy 2: Remove any php opcache extension that are installed. (you probably do not want to do this) pkg remove php81-opcache pkg remove php82-opcache Remedy 3: Keep php opcache installed and never use "apachectl graceful", which is hard to remember. Hunt down any scripts that use it, make a backup, and change it to use "apachectl restart". Remember that graceful exists because it is not the same as restart for good reason. logrotate: /usr/local/etc/logrotate.d/apache24 certbot: /usr/local/lib/python3.9/site-packages/certbot_apache/_internal/configurator.py