[Bug 1739585] Re: L2 guest failed to boot under nested KVM: entry failed, hardware error 0x0

2018-06-26 Thread  Christian Ehrhardt 
Thanks David, so it is a configuration detail when going into nested virt. No change in qemu needed, setting tasks accordingly. ** Changed in: cloud-archive Status: Incomplete => Invalid ** Changed in: qemu (Ubuntu) Status: Incomplete => Invalid -- You received this bug notificati

[Bug 1739585] Re: L2 guest failed to boot under nested KVM: entry failed, hardware error 0x0

2018-01-17 Thread David Ames
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]:

[Bug 1739585] Re: L2 guest failed to boot under nested KVM: entry failed, hardware error 0x0

2018-01-16 Thread Ryan Beisner
https://openstack-ci- reports.ubuntu.com/artifacts/test_charm_pipeline_amulet_full/openstack /charm-nova-cloud-controller/527133/7/1019/index.html 2018-01-15 15:59:41.690+: starting up libvirt version: 1.2.16, package: 1.2.16-2ubuntu11.15.10.4~cloud0, qemu version: 2.3.0 (Debian 1:2.3+dfsg-5

[Bug 1739585] Re: L2 guest failed to boot under nested KVM: entry failed, hardware error 0x0

2018-01-16 Thread Ryan Beisner
Reconfirming that we are consistently hitting this bug: https://paste.ubuntu.com/26397596/ Linux caipora 4.4.0-72-generic #93-Ubuntu SMP Fri Mar 31 14:07:41 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux processor : 47 vendor_id : GenuineIntel cpu family : 6 model : 79 model

[Bug 1739585] Re: L2 guest failed to boot under nested KVM: entry failed, hardware error 0x0

2018-01-08 Thread Kai
I have the same error (as described) and guess this is related to #1682077 -- 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, hardwa

[Bug 1739585] Re: L2 guest failed to boot under nested KVM: entry failed, hardware error 0x0

2018-01-02 Thread ChristianEhrhardt
In between Christmas and NewYear I tried to two more systems I had (host-model on both levels), none triggered the issue, but then also none were new enough I guess. @James - Any further updates to this like testing with more combinations of cpu specifications or anything else that guides us to wh

[Bug 1739585] Re: L2 guest failed to boot under nested KVM: entry failed, hardware error 0x0

2017-12-21 Thread ChristianEhrhardt
Odd I started host-model guests but if I didn't look at something wrong they do not change the runtime definition to the "feature listed" version. Note from IRC: this issue seems to be a lonstanding one, seems to also happen on Xenial/Pike ** Also affects: qemu (Ubuntu) Importance: Undecided