Could not find database ID 0, name 'xxxx'. The database may be offline

https://connect.microsoft.com/SQLServer/feedback/details/529716/problem-with-cannot-find-database-id-0-the-database-may-be-offline

"Now, what I found out: This server has an AUDIT on a database. If the audit is enabled, I get this error. If I disable the audit, the query runs fine."