This is because that the owner of ~/.config/ibus/bus should always be the user you logged in, and if you use sudo/gksu to run any command this warning will appear but that's expected and please just ignore it. If you removed the file/directory and re-run a command with sudo/gksu, then it will be re-created with the wrong owner, causing further problems in your normal operation.
** Changed in: ibus (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1244929 Title: ibus/bus file needs to be owned by both root and user To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ibus/+bug/1244929/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs