I am on F26 and also seeing this bug, as reported here: https://bugzilla.redhat.com/show_bug.cgi?id=1511681
** Bug watch added: Red Hat Bugzilla #1511681 https://bugzilla.redhat.com/show_bug.cgi?id=1511681 ** Also affects: xorg-server via https://bugzilla.redhat.com/show_bug.cgi?id=1511681 Importance: Unknown Status: Unknown ** Also affects: xorg-server (Fedora) via https://bugzilla.redhat.com/show_bug.cgi?id=1511681 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1731911 Title: Xwayland crashed with SIGABRT in OsAbort() To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1731911/+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