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<h3>eyal edri created OVIRT-1943:</h3>
<pre> Summary: Re: he-basic-ansible_suite_master: failed to set MSR 0xd90 to 0x0
Key: OVIRT-1943
URL: https://ovirt-jira.atlassian.net/browse/OVIRT-1943
Project: oVirt - virtualization made easy
Issue Type: By-EMAIL
Reporter: eyal edri
Assignee: infra</pre>
<p>Opening a ticket on it, Gal will look into it, it might take some time to investigate.</p>
<p>On Mon, Mar 26, 2018 at 1:24 PM, Yedidyah Bar David <didi@redhat.com> wrote:</p>
<blockquote><p>Hi all,</p>
<p>Trying to run ovirt-system-tests using mock_runner.sh on my laptop (i7-6820HQ T460p, RHEL 7.4, kernel 3.10.0-693.17.1.el7.x86_64, qemu-kvm-rhev-2.9.0-16.el7_4.13.x86_64).</p>
<p>hosted-engine deploy starts, and fails while running virt-install to create the engine vm (which will be a nested-kvm vm).</p>
<p>qemu log on the nested-kvm host0 says:</p>
<p>2018-03-26T08:02:16.727212Z qemu-kvm: error: failed to set MSR 0xd90 to 0×0 qemu-kvm: /builddir/build/BUILD/qemu-2.9.0/target/i386/kvm.c:1843: kvm_put_msrs: Assertion `ret == cpu->kvm_msr_buf->nmsrs' failed.</p>
<p>Searched and found this:</p>
<p><a href="https://bugs.launchpad.net/qemu/+bug/1665389">https://bugs.launchpad.net/qemu/+bug/1665389</a></p>
<p>which seems very similar, although from a year ago and about a fedora 24 kernel+qemu. The conclusion there is:</p>
<p><quote> Yes, I mean ‘-cpu host’ in the bare metal. There is no workaround; it worked by chance and it triggered other hard to find bugs. </quote></p>
<p>So, what should I/we do? Is there a workaround? How does this work elsewhere?</p>
<p>Thanks, — Didi <em>____________________________________________</em>_ Infra mailing list Infra@ovirt.org <a href="http://lists.ovirt.org/mailman/listinfo/infra">http://lists.ovirt.org/mailman/listinfo/infra</a></p></blockquote>
<p>—</p>
<p>Eyal edri</p>
<p>MANAGER</p>
<p>RHV DevOps</p>
<p>EMEA VIRTUALIZATION R&D</p>
<p>Red Hat EMEA <<a href="https://www.redhat.com/">https://www.redhat.com/</a>> <<a href="https://red.ht/sig">https://red.ht/sig</a>> TRIED. TESTED. TRUSTED. <<a href="https://redhat.com/trusted">https://redhat.com/trusted</a>> phone: +972-9-7692018 irc: eedri (on #tlv #rhev-dev #rhev-integ)</p>
<p>— This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100082)</p>
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