For any bug in Bugzilla, there is a group of e-mail addresses involved: reporter, assignee, people on the CC list, people who have commented, et al.
From this list of users, individuals should be able to opt-in to the ability to automatically be made reviewers of any associated Gerrit patches (as identified by the "Bug:" keyword or similar).
This is likely a task for Gerrit Notification Bot, but there may be a much better idea for doing this.
A user opting in to this feature would automatically have all of his or her discovered relationships identified and cross-referenced. Opting in to this feature might consist of a list somewhere or a user preference somewhere or something, I don't know.
And whatever is adding reviewers to Gerrit changesets should also be able to support e-mail address aliases. Some e-mail addresses in Bugzilla won't match those in Gerrit.
Version: wmf-deployment
Severity: enhancement