+1 from me On Tue, Mar 26, 2019 at 11:13 AM Dominik Holler <dholler@redhat.com> wrote:
On Tue, 26 Mar 2019 12:31:36 +0100 Dominik Holler <dholler@redhat.com> wrote:
On Tue, 26 Mar 2019 10:58:22 +0000 Dafna Ron <dron@redhat.com> wrote:
This is still failing randomly
I created https://gerrit.ovirt.org/#/c/98906/ to help to understand which action is crashing the guest.
I was not able to reproduce the failure with the change above. We could merge the change to have better information on the next failure.
On Tue, Mar 26, 2019 at 8:15 AM Dominik Holler <dholler@redhat.com> wrote:
On Mon, 25 Mar 2019 17:30:53 -0400 Ryan Barry <rbarry@redhat.com> wrote:
It may be virt, but I'm looking...
I'm very suspicious of this happening immediately after hotplugging a NIC, especially since the bug attached to https://gerrit.ovirt.org/#/c/98765/ talks about dropping packets. Dominik, did anything else change here?
No, nothing I am aware of.
Is there already a pattern in the failed runs detected, or does it fail randomly?
On Mon, Mar 25, 2019 at 12:42 PM Anton Marchukov <amarchuk@redhat.com> wrote:
Which team is it? Is it Virt? Just checking who should open a bug in libvirt as suggested.
> On 22 Mar 2019, at 20:52, Nir Soffer <nsoffer@redhat.com> wrote: > > On Fri, Mar 22, 2019 at 7:12 PM Dafna Ron <dron@redhat.com> wrote: > Hi, > > We are failing ovirt-engine master on test 004_basic_sanity.hotplug_cpu > looking at the logs, we can see that the for some reason, libvirt reports a vm as none responsive which fails the test. > > CQ first failure was for patch: > https://gerrit.ovirt.org/#/c/98553/ - core: Add display="on" for mdevs, use nodisplay to override > But I do not think this is the cause of failure. > > Adding Marcin, Milan and Dan as well as I think it may be netwrok related. > > You can see the libvirt log here: >
https://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/13516/artifac...
> > you can see the full logs here: > >
http://jenkins.ovirt.org/job/ovirt-master_change-queue-tester/13516/artifact...
> > Evgheni and I confirmed this is not an infra issue and the problem is ssh connection to the internal vm > > Thanks, > Dafna > > > error: > 2019-03-22 15:08:22.658+0000: 22068: warning : qemuDomainObjTaint:7521 : Domain id=3 name='vm0' uuid=a9443d02-e054-40bb-8ea3-ae346e2d02a7 is tainted: hook-script > > Why our vm is tainted? > > 2019-03-22 15:08:22.693+0000: 22068: error : virProcessRunInMountNamespace:1159 : internal error: child reported: unable to set security context 'system_u:object_r:virt_content_t:s0' on
'/rhev/data-center/mnt/blockSD/91d97292-9ac3-4d77-a152-c7ea3250b065/images/e60dae48-ecc7-4171-8bfe-42bfc2190ffd/40243c76-a384-4497-8a2d-792a5e10d510':
No such file or directory > > This should not happen, libvirt is not adding labels to files in /rhev/data-center. It is using using its own mount > namespace and adding there the devices used by the VM. Since libvirt create the devices in its namespace > it should not complain about missing paths in /rhev/data-center. > > I think we should file a libvirt bug for this. > > 2019-03-22 15:08:28.168+0000: 22070: error : qemuDomainAgentAvailable:9133 : Guest agent is not responding: QEMU guest agent is not connected > 2019-03-22 15:08:58.193+0000: 22070: error : qemuDomainAgentAvailable:9133 : Guest agent is not responding: QEMU guest agent is not connected > 2019-03-22 15:13:58.179+0000: 22071: error : qemuDomainAgentAvailable:9133 : Guest agent is not responding: QEMU guest agent is not connected > > Do we have guest agent in the test VMs? > > Nir
-- Anton Marchukov Associate Manager - RHV DevOps - Red Hat
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