Upstream says nouveau is known to not support multi-threaded rendering and will crash: https://bugs.freedesktop.org/show_bug.cgi?id=92438 So that completely explains yesterday's crash in bug 1623507.
Hopefully that vaguely explains this one too. ** Bug watch added: freedesktop.org Bugzilla #92438 https://bugs.freedesktop.org/show_bug.cgi?id=92438 -- 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/1553328 Title: Mir crashes on nouveau (nv50) in pushbuf_kref() To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1553328/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp

