Preparing to unpack .../mysql-server-5.5_5.5.40-0ubuntu0.14.04.1_amd64.deb ...
 * Stopping MySQL database server mysqld        
[fail]
invoke-rc.d: initscript mysql, action "stop" failed.
dpkg: warning: subprocess old pre-removal script returned error exit status 1
dpkg: trying script from the new package instead ...
 * Stopping MySQL database server mysqld        
[fail]
invoke-rc.d: initscript mysql, action "stop" failed.