I have multiple reports from one person (nova.straff) in one Region of avatar birth dates occasionally being reported by llRequestAgentData recorded as the current date rather than a real date from years ago. This can lead to people being booted out by the Orb if you use Age Limits when they should not be because SL is reporting oldbies as 1 days old.
One recent example has SL’s llRequestAgentData the Orb reporting “2011-05-11″ while my.secondlife.com reports “October 24, 2008″.
Region is being rebooted to see if this fixes it. If you have any similar problems please let me know.
UPDATE: JIRA raised. https://jira.secondlife.com/browse/SCR-75
UPDATE2: Uriel Aeon reports llRequestAgentData replies with Born: 2011-05-25 (4 days old) for someone born in 2010 (349 days old) plus other cases.
UPDATE3: Fixed in v12.024.