Erro no apache

Olá amigos do Linux, Estou com um problema no apache2 no debian 7.
Depois de realizar uma atualização, o servidor deapache não funcionou mais.
ao restartar o serviço:

/etc/init.d/apache2 restart 

da o seguinte erro:

[FAIL] Restarting web server: apache2 failed!

[warn] The apache2 configtest failed. ... (warning).

Output of config test was:

/usr/sbin/apache2: symbol lookup error: /usr/sbin/apache2: undefined symbol: apr_table_getm

Action 'configtest' failed.

The Apache error log may have more information.

 

posta ai os logs do apache

May 18 11:11:55 ServProxy libapache2-mod-fcgid: apache2_invoke: Enable module fcgid

May 18 11:11:55 ServProxy libapache2-mod-fcgid: apache2_reload: Your configuration is broken. Not restarting Apache 2

May 18 11:11:55 ServProxy libapache2-mod-fcgid: apache2_reload: /usr/sbin/apache2ctl: 165: /usr/sbin/apache2ctl: /usr/sbin/apache2: not found

May 18 14:11:20 ServProxy libapache2-mod-auth-pubtkt: apache2_invoke: Enable module auth_pubtkt

May 18 14:11:20 ServProxy libapache2-mod-auth-pubtkt: apache2_reload: Your configuration is broken. Not restarting Apache 2

May 18 14:11:20 ServProxy libapache2-mod-auth-pubtkt: apache2_reload: /usr/sbin/apache2: symbol lookup error: /usr/sbin/apache2: undefined symbol: apr_table_getm

May 18 14:17:54 ServProxy libapache2-mod-ruwsgi: apache2_invoke: Enable module Ruwsgi

May 18 14:17:54 ServProxy libapache2-mod-ruwsgi: apache2_reload: Your configuration is broken. Not restarting Apache 2

May 18 14:17:54 ServProxy libapache2-mod-ruwsgi: apache2_reload: /usr/sbin/apache2: symbol lookup error: /usr/sbin/apache2: undefined symbol: apr_table_getm

May 18 14:18:19 ServProxy libapache2-mod-uwsgi: apache2_invoke: Enable module uwsgi

May 18 14:18:19 ServProxy libapache2-mod-uwsgi: apache2_reload: Your configuration is broken. Not restarting Apache 2

May 18 14:18:19 ServProxy libapache2-mod-uwsgi: apache2_reload: /usr/sbin/apache2: symbol lookup error: /usr/sbin/apache2: undefined symbol: apr_table_getm

May 18 14:19:58 ServProxy libapache2-mod-wsgi-py3: apache2_invoke: Enable module wsgi

May 18 14:19:58 ServProxy libapache2-mod-wsgi-py3: apache2_reload: Your configuration is broken. Not restarting Apache 2

May 18 14:19:58 ServProxy libapache2-mod-wsgi-py3: apache2_reload: /usr/sbin/apache2: symbol lookup error: /usr/sbin/apache2: undefined symbol: apr_table_getm

May 18 16:19:19 ServProxy libapache2-mod-apreq2: apache2_invoke: Enable module apreq2

May 18 16:19:19 ServProxy libapache2-mod-apreq2: apache2_reload: Your configuration is broken. Not restarting Apache 2

May 18 16:19:19 ServProxy libapache2-mod-apreq2: apache2_reload: /usr/sbin/apache2: symbol lookup error: /usr/sbin/apache2: undefined symbol: apr_table_getm