Thank you for the suggestion. I tried enabling 3D-acceleration. But there is no difference.
** Attachment added: "xorg_leak.log" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1815693/+attachment/5246295/+files/xorg_leak.log -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1815693 Title: Kubuntu 18.10 Xorg severe memory leak To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1815693/+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
