I can confirm this bug on ubuntu 14.04. In my case I was playing a game in wine - Littlewitch Romanesque - and after 3-5 hours Xorg process was eating 4 GB RAM (normally it uses 200-400 mb). I use proprietary driver from fglrx-updates.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1272338 Title: Xorg memory leak on trusty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/fglrx-driver/+bug/1272338/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp