@wkitty42, could you please try booting your host into an older kernel, such as 3.13.0-149.199, and using qemu 2.0.0+dfsg-2ubuntu1.43 to see if the guests still panic?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1776575 Title: 14.04.5 safe-upgrade from QEMU 2.0.0+dfsg-2ubuntu1.42 to QEMU 2.0.0 +dfsg-2ubuntu1.43 kernel panics amd64 VM guests To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1776575/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs