I'm not confident yet we're seeing the exact same problem, but it is pretty close. We're running a somewhat wide range of hyperisor kernels, these are our observations so far.
node-1-1 3.13.0-24-generic is affected for 0% of vms node-1-3 3.13.0-24-generic is affected for 0% of vms node-1-5 3.13.0-24-generic is affected for 0% of vms node-1-6 3.13.0-27-generic is affected for 0% of vms node-1-7 3.13.0-29-generic is affected for 0% of vms node-2-3 3.13.0-30-generic is affected for 0% of vms node-2-4 3.13.0-27-generic is affected for 0% of vms node-2-5 3.13.0-24-generic is affected for 0% of vms node-1-8 3.13.0-27-generic is affected for 2% of vms node-1-10 3.13.0-30-generic is affected for 33% of vms node-1-2 3.13.0-29-generic is affected for 48% of vms node-1-9 3.13.0-30-generic is affected for 32% of vms node-2-1 3.13.0-30-generic is affected for 20% of vms node-2-2 3.13.0-30-generic is affected for 7% of vms node-1-4 3.13.0-29-generic is affected for 61% of vm -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to qemu in 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-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs