Comment 2 for bug 394610

Thank you for taking the time to report this bug and helping to make Ubuntu better.

Could you please provide the following information:

 * content of /var/log/daemon.log related to mysql processes:

    /var/log/daemon.log

 * apparmor audit messages related to mysqld:

    /var/log/kern.log

 * mysqld apparmor profile:

    /etc/apparmor.d/usr.sbin.mysqld

 * list of mysqld apparmor profiles:

    ls -l /etc/apparmor.d/usr.sbin.mysqld*

 * mysql configuration stripped of private information (such as password):

    /etc/mysql/my.cnf

 * extra mysql configuration from the conf.d directory:

    /etc/mysql/conf.d/

 * directory listing of mysql datadir (by default /var/lib/mysql):

    ls -l /var/lib/mysql

=======================
Relevant error messages

Paramétrage de mysql-server-5.0 (5.1.30really5.0.75-0ubuntu10.2) ...

 * Stopping MySQL database server mysqld 
[ OK ]

 * Reloading AppArmor profiles ... 
[ OK ]

 * Starting MySQL database server mysqld 
[fail]

invoke-rc.d: initscript mysql, action "start" failed.

dpkg : erreur de traitement de mysql-server-5.0 (--configure) :

 le sous-processus post-installation script a retourné une erreur de sortie d'état 1