Thanks for filing this bug in Ubuntu.
When the problem occurs, does the command "id <user>" show the correct group membership info for the affected <user>?
Do you have any sort of NSS caching service running, like nscd? If yes, you should perhaps disable it.
Thanks for filing this bug in Ubuntu.
When the problem occurs, does the command "id <user>" show the correct group membership info for the affected <user>?
Do you have any sort of NSS caching service running, like nscd? If yes, you should perhaps disable it.