This looks like a typical Mesa regression. And Mesa got updated 13 hours ago (4 hours prior to this bug report). That's probably no coincidence :)
https://launchpad.net/ubuntu/+source/mesa ** Information type changed from Private to Public ** Also affects: mesa (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1696797 Title: miral-shell crashed with SIGSEGV in XGetXCBConnection() To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1696797/+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
