I can confirm that it's more kernel issue than qemu. I run kernel 3.11.0-24-generic which is left after upgrade from Saucy and have no issues for at least two days. Before that with current 3.13.0-30-generic kernel my Windows guests crashed every 3-4 hours.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1307473 Title: guest hang due to missing clock interrupt To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1307473/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs