The reproducer https://bugs.freedesktop.org/attachment.cgi?id=28621 from the original 2009 bug report https://bugs.freedesktop.org/show_bug.cgi?id=23286 does seem to work at triggering this issue, at least under Xwalyand.
** Bug watch added: freedesktop.org Bugzilla #23286 https://bugs.freedesktop.org/show_bug.cgi?id=23286 -- 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/2060354 Title: Segfaults and assertion failures in Xorg's render/glyph.c To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/2060354/+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