https://bugs.freedesktop.org/show_bug.cgi?id=80004
--- Comment #9 from Vitaliy Filippov vitalif@yourcmc.ru --- Maybe... so the only thing that is left is to get response from someone who can fix it? :)
It's also interesting that the same commit e9822f77a9cc024f528d30382fd5ad21c73a173b is also mentioned in bug 77288...