This is the stacktrace I got from gdb... ** Attachment added: "Stacktrace.txt" https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1540953/+attachment/4562270/+files/Stacktrace.txt
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1540953 Title: Xorg crashed when undocking Lenovo T450s from docking station To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1540953/+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