[ https://ovirt-jira.atlassian.net/browse/OVIRT-2095?page=com.atlassian.jira.p... ] Eyal Edri updated OVIRT-2095: ----------------------------- Resolution: Cannot Reproduce Status: Done (was: To Do)

Re: he-basic-ansible_suite_master: failed to set MSR 0xd90 to 0x0 -----------------------------------------------------------------

Key: OVIRT-2095 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-2095 Project: oVirt - virtualization made easy Issue Type: Bug Components: OST Reporter: Eyal Edri Assignee: Gal Ben Haim

Opening a ticket on it, Gal will look into it, it might take some time to investigate. On Mon, Mar 26, 2018 at 1:24 PM, Yedidyah Bar David <didi@redhat.com> wrote:

...

Hi all,

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).

hosted-engine deploy starts, and fails while running virt-install to create the engine vm (which will be a nested-kvm vm).

qemu log on the nested-kvm host0 says:

2018-03-26T08:02:16.727212Z qemu-kvm: error: failed to set MSR 0xd90 to 0x0 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.

Searched and found this:

https://bugs.launchpad.net/qemu/+bug/1665389

which seems very similar, although from a year ago and about a fedora 24 kernel+qemu. The conclusion there is:

<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>

So, what should I/we do? Is there a workaround? How does this work elsewhere?

Thanks, -- Didi _______________________________________________ Infra mailing list Infra@ovirt.org http://lists.ovirt.org/mailman/listinfo/infra

-- Eyal edri MANAGER RHV DevOps EMEA VIRTUALIZATION R&D Red Hat EMEA <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted> phone: +972-9-7692018 irc: eedri (on #tlv #rhev-dev #rhev-integ)

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