This may be a duplicate of [0] After finding hints in the above bug. We checked if APIC was enabled. On three of our compute nodes it was:
cat /sys/module/kvm_intel/parameters/enable_apicv Y We disabled APCI by setting the following in /etc/modprobe.d/qemu-system-x86.conf and rebooting per [1]: options kvm-intel nested=y enable_apicv=n Now cat /sys/module/kvm_intel/parameters/enable_apicv N Initial testing we have had a number of successful nested KVMs on the compute nodes in question. [0] https://bugs.launchpad.net/ubuntu/+source/linux-lts-xenial/+bug/1682077 [1] https://www.juniper.net/documentation/en_US/vsrx/topics/task/installation/security-vsrx-kvm-nested-virt-enable.html ** Changed in: charm-test-infra Status: Confirmed => Fix Released ** Changed in: charm-test-infra Assignee: (unassigned) => David Ames (thedac) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1739585 Title: L2 guest failed to boot under nested KVM: entry failed, hardware error 0x0 To manage notifications about this bug go to: https://bugs.launchpad.net/charm-test-infra/+bug/1739585/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
