Do you also get crashes if you use any other tool like the pencil or brush?
This might be a dublicate of the following bug: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1021517 Can you check your XorgLog.txt or XorgLogOld.txt in /var/log/ and compare it to the one in the link? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1021885 Title: Gimp crashes at selection and closes X session To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gimp/+bug/1021885/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs