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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Jeffrey,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Have you detected any pattern to any specific cloud provider in the logs?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">Regards<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri">-steve<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Calibri"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-family:Calibri;color:black">From: </span>
</b><span style="font-family:Calibri;color:black">Jeffrey Zhang <zhang.lei.fly@gmail.com><br>
<b>Reply-To: </b>"OpenStack Development Mailing List (not for usage questions)" <openstack-dev@lists.openstack.org><br>
<b>Date: </b>Friday, December 30, 2016 at 12:41 AM<br>
<b>To: </b>OpenStack Development Mailing List <openstack-dev@lists.openstack.org><br>
<b>Subject: </b>Re: [openstack-dev] [kolla][rdo] libvirt 2.0 process is failed during launching qemu progress<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:Courier">Found this nova bug[0] and another talk in openstack-dev[1].<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier">The question is: why this happens now and then? sometimes the gate is OK. and others not.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier">[0] <a href="https://bugs.launchpad.net/nova/+bug/1649527">https://bugs.launchpad.net/nova/+bug/1649527</a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier">[1] <a href="http://lists.openstack.org/pipermail/openstack-dev/2016-December/109401.html">http://lists.openstack.org/pipermail/openstack-dev/2016-December/109401.html</a><o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Fri, Dec 30, 2016 at 3:33 PM, Jeffrey Zhang <<a href="mailto:zhang.lei.fly@gmail.com" target="_blank">zhang.lei.fly@gmail.com</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:Courier">Recently, centos 7.3 is release. libvirt is upgrade to 2.0 version.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier">But in kolla's gate. the nova_libvirt container failed now and then.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier">What i found is:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier">1. Simple start nova_libvirt container is OK. <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier">2. When launching a new instance, libvirt is killed without any logs in libvirtd.log file.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:Courier">3. in system messages log, i found following line.<o:p></o:p></span></p>
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<pre style="word-wrap:break-word;white-space:pre-wrap"><span style="color:black">Dec 29 00:41:24 localhost kernel: libvirtd[24340]: segfault at 8 ip 00007f9fee072823 sp 00007f9fe52dd1c0 error 4 in libvirt.so.0.2000.0[7f9fedf1f000+353000]<o:p></o:p></span></pre>
<pre style="word-wrap:break-word;white-space:pre-wrap"><span style="color:black">No idea why and how this happen. Any idea on this?<o:p></o:p></span></pre>
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<p class="MsoNormal"><span class="hoenzb"><span style="color:#888888">-- </span><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"monospace","serif";color:#888888">Regards,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"monospace","serif";color:#888888">Jeffrey Zhang</span><span style="color:#888888"><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:9.5pt;font-family:Courier;color:#888888">Blog: </span><span style="color:#888888"><a href="http://xcodest.me/" target="_blank"><span style="font-size:9.5pt;font-family:Courier">http://xcodest.me</span></a><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"monospace","serif"">Regards,</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"monospace","serif"">Jeffrey Zhang</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:9.5pt;font-family:Courier">Blog: </span><a href="http://xcodest.me/" target="_blank"><span style="font-size:9.5pt;font-family:Courier">http://xcodest.me</span></a><o:p></o:p></p>
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