The problem is triggered by init/control.c:control_emit_event_emitted(). It looks like Upstart itself is clearing up memory, but either dbus isn't, or upstart is missing a dbus unref call.
The problem is triggered by init/control. c:control_ emit_event_ emitted( ). It looks like Upstart itself is clearing up memory, but either dbus isn't, or upstart is missing a dbus unref call.