News:

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?
>
>