This looks like Redhat's bug for this same issue https://bugzilla.redhat.com/show_bug.cgi?id=1441906
and it refers to an upstream fix https://bugs.freedesktop.org/show_bug.cgi?id=100516 and also a workaround https://bugs.freedesktop.org/show_bug.cgi?id=99295#c22 ** Bug watch added: Red Hat Bugzilla #1441906 https://bugzilla.redhat.com/show_bug.cgi?id=1441906 ** Bug watch added: freedesktop.org Bugzilla #100516 https://bugs.freedesktop.org/show_bug.cgi?id=100516 ** Bug watch added: freedesktop.org Bugzilla #99295 https://bugs.freedesktop.org/show_bug.cgi?id=99295 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1680904 Title: zesty unable to handle kernel NULL pointer dereference To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1680904/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs