From time ago, we are receiving this errors in production environment:
[ERROR] InnoDB: MySQL is freeing a thd though trx->n_mysql_tables_in_use is 1 and trx->mysql_n_tables_locked is 3.
I was searching internet, but only found references from years ago.
Can be a problem? Can anyone help us?
Percona Server 5.7.18
CentOS Linux 7