As per [1], all user passwords (except those for ASF infra users with system admin privs) have been reset to:
password Assuming no show stopper issues are reported on [1] before 23.59 UTC Monday 29 August 2011 then ASF infra will work with Oracle to make the existing bugzilla instance read only and move the latest data to the ASF. e-mail remains disabled on the test instance and any changes made will be lost with the latest data is re-imported. Mark [1] https://issues.apache.org/jira/browse/INFRA-3884
