Here is a patch which fixes the issue: https://cgit.freedesktop.org/xorg/driver/xf86-video- qxl/commit/?id=ee8f904ab0d590c741e640e9548c472e6a58b3cc
** Tags added: patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1719038 Title: X Server crashes during log in VM since 16.04.2 To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/1719038/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs