Seems like a bug was seen in xorg, https://bugs.freedesktop.org/show_bug.cgi?id=44003, I copied the above comment there and may have to close this one upon their update.
** Bug watch added: freedesktop.org Bugzilla #44003 https://bugs.freedesktop.org/show_bug.cgi?id=44003 -- 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/981193 Title: Xorg Crash with Scroll in KDE To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/981193/+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
