I'm able to reproduce this and currently it looks like its fixed in 3.18-rc1. The main things that need to be enabled are 'cpu mode=host- passthrough' and > 1 CPU. If 'cpu mode=host-model' is enabled and > 1 CPU things work fine.
The differences in cpu features were: npt nrip_save tsc_adjust I've also tried this on Intel platforms and was unable to reproduce, I was able to reproduce this on an AMD Opteron 6276 processor. Working on finding the patch to backport. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1379340 Title: qemu-kvm guest panic for AMD smp trusty guests To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1379340/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
