In addition to TracReports, Trac provides support for custom ticket queries, used to display lists of tickets meeting a specified set of criteria.
To configure and execute a custom query, switch to the View Tickets module from the navigation bar, and select the Custom Query link. --TracQuery
This plugin makes using custom queries slightly more convenient.
If you have any issues, create a new ticket.
Download the zipped source from here.
Fix bug with added filters not updating query.