Just bumped into this error with my Ubuntu 16.04 LTS Server with mysql-5.7
-- Unit mysql.service has begun starting up. Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/3405/status" pid=340 Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/sys/devices/system/node/" Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld" name="/proc/3405/status" pid=340 Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(1502279386.154:69): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(1502279386.154:70): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(1502279386.154:71): apparmor="DENIED" operation="open" profile="/usr/sbin/mysqld Aug 09 19:49:47 ns3 systemd[1]: mysql.service: Main process exited, code=exited, status=1/FAILURE
Just bumped into this error with my Ubuntu 16.04 LTS Server with mysql-5.7
-- Unit mysql.service has begun starting up. "/usr/sbin/ mysqld" name="/ proc/3405/ status" pid=340 "/usr/sbin/ mysqld" name="/ sys/devices/ system/ node/" "/usr/sbin/ mysqld" name="/ proc/3405/ status" pid=340 6.154:69) : apparmor="DENIED" operation="open" profile= "/usr/sbin/ mysqld 6.154:70) : apparmor="DENIED" operation="open" profile= "/usr/sbin/ mysqld 6.154:71) : apparmor="DENIED" operation="open" profile= "/usr/sbin/ mysqld
Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile=
Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile=
Aug 09 19:49:46 ns3 audit[3405]: AVC apparmor="DENIED" operation="open" profile=
Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(150227938
Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(150227938
Aug 09 19:49:46 ns3 kernel: audit: type=1400 audit(150227938
Aug 09 19:49:47 ns3 systemd[1]: mysql.service: Main process exited, code=exited, status=1/FAILURE