Comment 5 for bug 896663

$ ck-list-sessions
Session4:
        unix-user = '120'
        realname = 'RabbitMQ messaging server'
        seat = 'Seat1'
        session-type = ''
        active = FALSE
        x11-display = ''
        x11-display-device = ''
        display-device = '/dev/???'
        remote-host-name = ''
        is-local = TRUE
        on-since = '2012-01-06T17:27:13.153273Z'
        login-session-id = ''
Session5:
        unix-user = '1000'
        realname = 'Forest'
        seat = 'Seat1'
        session-type = ''
        active = TRUE
        x11-display = ':0'
        x11-display-device = '/dev/tty7'
        display-device = ''
        remote-host-name = ''
        is-local = TRUE
        on-since = '2012-01-06T17:27:51.421367Z'
        login-session-id = ''

Interesting. So is this rabbitmq's fault for creating a console session, or lightdm's or consolekit's fault for treating it like a user session?