Comment 9 for bug 382727

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pascal (pascal-coullet) wrote : Re: [Bug 382727] Re: package mysql-server-5.0 5.1.30really5.0.75-0ubuntu10.2 failed to install/upgrade: le sous-processus post-installation script a retourn? une erreur de sortie d'?tat 1

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After restart computer, mysql is ok.
I try to install any package and i have the installation error for mysql
So, i reboot, and mysql start...

Mathias Gug a écrit :
> On Sat, Jun 06, 2009 at 12:34:43PM -0000, pascal wrote:
>
>> kern.log after an update:
>>
>>
>
> Relevant error messages:
>
>> audit(1244290348.293:19): operation="profile_replace"
>> name="/usr/sbin/mysqld" name2="default" pid=6774
>> Jun 6 14:12:28 pascal-laptop kernel: [ 2951.715329] type=1505
>> audit(1244290348.333:20): operation="profile_replace"
>> name="/usr/sbin/mysqld" name2="default" pid=6781
>> Jun 6 14:12:45 pascal-laptop kernel: [ 2969.356185] type=1503
>> audit(1244290365.974:25): operation="inode_create" requested_mask="a::"
>> denied_mask="a::" fsuid=0 name="/home/mysql/pascal-laptop.lower-test"
>> pid=7176 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:45 pascal-laptop kernel: [ 2969.356259] type=1503
>> audit(1244290365.974:26): operation="inode_create" requested_mask="a::"
>> denied_mask="a::" fsuid=0 name="/home/mysql/pascal-laptop.lower-test"
>> pid=7176 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:45 pascal-laptop kernel: [ 2969.363748] type=1503
>> audit(1244290365.982:27): operation="inode_permission"
>> requested_mask="r::" denied_mask="r::" fsuid=112
>> name="/home/mysql/mysql/db.frm" pid=7179 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:46 pascal-laptop kernel: [ 2969.403433] type=1503
>> audit(1244290366.022:28): operation="inode_create" requested_mask="a::"
>> denied_mask="a::" fsuid=0 name="/home/mysql/pascal-laptop.lower-test"
>> pid=7191 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:46 pascal-laptop kernel: [ 2969.403508] type=1503
>> audit(1244290366.022:29): operation="inode_create" requested_mask="a::"
>> denied_mask="a::" fsuid=0 name="/home/mysql/pascal-laptop.lower-test"
>> pid=7191 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:46 pascal-laptop kernel: [ 2969.407872] type=1503
>> audit(1244290366.026:30): operation="inode_permission"
>> requested_mask="r::" denied_mask="r::" fsuid=112
>> name="/home/mysql/mysql/user.frm" pid=7195 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:46 pascal-laptop kernel: [ 2969.407921] type=1503
>> audit(1244290366.026:31): operation="inode_permission"
>> requested_mask="r::" denied_mask="r::" fsuid=112
>> name="/home/mysql/mysql/user.frm" pid=7195 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:46 pascal-laptop kernel: [ 2969.408101] type=1503
>> audit(1244290366.026:32): operation="inode_permission"
>> requested_mask="r::" denied_mask="r::" fsuid=112
>> name="/home/mysql/mysql/user.frm" pid=7195 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:46 pascal-laptop kernel: [ 2969.437078] type=1503
>> audit(1244290366.058:33): operation="inode_create" requested_mask="a::"
>> denied_mask="a::" fsuid=0 name="/home/mysql/pascal-laptop.lower-test"
>> pid=7202 profile="/usr/sbin/mysqld"
>> Jun 6 14:12:46 pascal-laptop kernel: [ 2969.437463] type=1503
>> audit(1244290366.058:34): operation="inode_create" requested_mask="a::"
>> denied_mask="a::" fsuid=0 name="/home/mysql/pascal-laptop.lower-test"
>> pid=7202 profile="/usr/sbin/mysqld"
>>
>
> So the problem is related to mysqld apparmor profile. Apparently mysqld
> profile has been replaced during the upgrade (first line in the audit
> log).
>
>
>> /etc/apparmor.d/usr.sbin.mysqld:
>>
>> # vim:syntax=apparmor
>> # Last Modified: Tue Jun 19 17:37:30 2007
>> #include <tunables/global>
>>
>> /usr/sbin/mysqld {
>> #include <abstractions/base>
>> #include <abstractions/nameservice>
>> #include <abstractions/user-tmp>
>> #include <abstractions/mysql>
>> #include <abstractions/winbind>
>>
>> capability dac_override,
>> capability sys_resource,
>> capability setgid,
>> capability setuid,
>>
>> network tcp,
>>
>> /etc/hosts.allow r,
>> /etc/hosts.deny r,
>>
>> /etc/mysql/*.pem r,
>> /etc/mysql/conf.d/ r,
>> /etc/mysql/conf.d/* r,
>> /etc/mysql/my.cnf r,
>> /usr/sbin/mysqld mr,
>> /usr/share/mysql/** r,
>> /var/log/mysql.log rw,
>> /var/log/mysql.err rw,
>> /home/mysql/ r,
>> /home/mysql/** rwk,
>> /var/log/mysql/ r,
>> /var/log/mysql/* rw,
>> /var/run/mysqld/mysqld.pid w,
>> /var/run/mysqld/mysqld.sock w,
>> }
>>
>
> It seems that the apparmor profile is customized to allow access to
> /home/mysql/. Could you make sure that the correct profile has been
> reloaded?
>
>