Crash with is_closing_session(): no DBUS_SESSION_BUS_ADDRESS in environment

[kitro]

What happened?

Hi!
I tested frankenphp in production environment. after period of time is crashed.
It didn't restarted the service automatically, even the frankenphp service is enabled.

Environment

- ubuntu 24.04
- FrankenPHP v1.11.2 PHP 8.4 Caddy v2.10.2 h1:g/gTYjGMD0dec+UgMw8SnfmJ3I9+M2TdvoRL/Ovu6U8=
- PHP 8.4.18 (cli) (built: Feb 13 2026 15:32:33) (ZTS gcc 10.2.1 x86_64)
- classic mode
- installed from apt package source
- laravel app

Cadyfile

{
	frankenphp {
		num_threads 16
		max_threads auto
		php_ini {
			upload_max_filesize 25M
			post_max_size 25M
		}
	}
}

example.com {
	import security.conf

	root * /var/www/html/current/public

	encode zstd gzip

	php_server {
		try_files {path} index.php
		resolve_root_symlink
	}

	log {
		output file /var/log/caddy/access.log
		format json
	}
}

Thank you!

Build Type

deb packages

Worker Mode

No

Operating System

GNU/Linux

CPU Architecture

x86_64

PHP configuration

default one

Relevant log output

frankenphp.service: Consumed 23min 49.238s CPU time, 338.9M memory peak, 0B memory swap peak. 
frankenphp.service: Failed with result 'core-dump'. 
frankenphp.service: Main process exited, code=dumped, status=11/SEGV 
 executable: /usr/bin/frankenphp (command line "/usr/bin/frankenphp run --environ --config /etc/frankenphp/Caddyfile")
is_closing_session(): no DBUS_SESSION_BUS_ADDRESS in environment

[henderkes]

Hi, you can temporarily fix this by reverting to frankenphp-1.11.1.

[kitro]

Hi, you can temporarily fix this by reverting to frankenphp-1.11.1.

Thank you! I will try to rollback.