Ticket #2388 (Symfony v2.0.4)

README

Instructions to reproduce the issue:
1) Download and unzip Symfony standard edition from here - http://symfony.com/download?v=Symfony_Standard_Vendors_2.0.4.tgz . It seems that this bug is not existing when do "git clone" and "bin/vendors install". Also this bug is not visible when using master or 2.0 branch.
2) Apply changes from files specified in this gist
3) Load http://localhost/Symfony/web/app_dev.php and see the error:
Fatal error: Allowed memory size of 1887436800 bytes exhausted (tried to allocate 523800 bytes) in /Users/Bob/Sites/Symfony/vendor/symfony/src/Symfony/Component/Translation/MessageCatalogue.php on line 127

Notes:
It happens only when translation key is not found in messages file, and cache is empty, and on first request (when reload the page session is restored and bug is not visible).

config.yml

imports:
    - { resource: parameters.ini }
    - { resource: security.yml }

framework:
    #esi:             ~
    translator:      { fallback: %locale% }
    secret:          %secret%
    charset:         UTF-8
    router:          { resource: "%kernel.root_dir%/config/routing.yml" }
    form:            true
    csrf_protection: true
    validation:      { enable_annotations: true }
    templating:      { engines: ['twig'] } #assets_version: SomeVersionScheme
    session:
        default_locale: %locale%
        auto_start:     true

# Twig Configuration
twig:
    debug:            %kernel.debug%
    strict_variables: %kernel.debug%

# Assetic Configuration
assetic:
    debug:          %kernel.debug%
    use_controller: false
    filters:
        cssrewrite: ~
        # closure:
        #     jar: %kernel.root_dir%/java/compiler.jar
        # yui_css:
        #     jar: %kernel.root_dir%/java/yuicompressor-2.4.2.jar

# Doctrine Configuration
doctrine:
    dbal:
        driver:   %database_driver%
        host:     %database_host%
        port:     %database_port%
        dbname:   %database_name%
        user:     %database_user%
        password: %database_password%
        charset:  UTF8

    orm:
        auto_generate_proxy_classes: %kernel.debug%
        auto_mapping: true

# Swiftmailer Configuration
swiftmailer:
    transport: %mailer_transport%
    host:      %mailer_host%
    username:  %mailer_user%
    password:  %mailer_password%

jms_security_extra:
    secure_controllers:  true
    secure_all_services: false

layout.html.twig

{{ 'not_existing_key'|trans }}

messages.nb.yml

ok: "OK"
something_else:

parameters.ini

[parameters]
    database_driver   = pdo_mysql
    database_host     = localhost
    database_port     =
    database_name     = symfony
    database_user     = root
    database_password =

    mailer_transport  = smtp
    mailer_host       = localhost
    mailer_user       =
    mailer_password   =

    locale            = nb_NO

    secret            = ThisTokenIsNotSoSecretChangeIt

i'm exactly on the same case