** Changed in: nova
       Status: Incomplete => Won't Fix

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https://bugs.launchpad.net/bugs/1211194

Title:
   nova-compute(folsom)  segmentation fault  libvirt_type=lxc

Status in OpenStack Compute (Nova):
  Won't Fix

Bug description:
  
  nova-compute(folsom)  segmentation fault  libvirt_type=lxc
  grizzly seems to be the same .

  when I was creating a new instance, the nova-compute segmentation
  fault. but the LXC container seems running ok !

  =======================LOG===========================

  2013-08-12 07:34:38 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Result was 0 execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:203
  2013-08-12 07:34:38 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Running cmd (subprocess): sudo nova-rootwrap 
/etc/nova/rootwrap.conf iptables-restore -c execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:187
  2013-08-12 07:34:39 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Result was 0 execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:203
  2013-08-12 07:34:39 DEBUG nova.network.linux_net 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] IPTablesManager.apply completed with success 
_apply 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/network/linux_net.py:375
  2013-08-12 07:34:39 DEBUG nova.virt.firewall 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] [instance: 
608dae79-e40b-4139-a925-80b77783eaec] Provider Firewall Rules refreshed 
prepare_instance_filter 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/virt/firewall.py:193
  2013-08-12 07:34:39 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Got semaphore "iptables" for method 
"_apply"... inner 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:764
  2013-08-12 07:34:39 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Attempting to grab file lock "iptables" for 
method "_apply"... inner 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:768
  2013-08-12 07:34:39 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Got file lock "iptables" for method 
"_apply"... inner 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:794
  2013-08-12 07:34:39 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Running cmd (subprocess): sudo nova-rootwrap 
/etc/nova/rootwrap.conf iptables-save -c -t filter execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:187
  2013-08-12 07:34:42 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Result was 0 execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:203
  2013-08-12 07:34:42 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Running cmd (subprocess): sudo nova-rootwrap 
/etc/nova/rootwrap.conf iptables-restore -c execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:187
  2013-08-12 07:34:43 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Result was 0 execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:203
  2013-08-12 07:34:43 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Running cmd (subprocess): sudo nova-rootwrap 
/etc/nova/rootwrap.conf iptables-save -c -t mangle execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:187
  2013-08-12 07:34:44 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Result was 0 execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:203
  2013-08-12 07:34:44 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Running cmd (subprocess): sudo nova-rootwrap 
/etc/nova/rootwrap.conf iptables-restore -c execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:187
  2013-08-12 07:34:45 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Result was 0 execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:203
  2013-08-12 07:34:45 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Running cmd (subprocess): sudo nova-rootwrap 
/etc/nova/rootwrap.conf iptables-save -c -t nat execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:187
  2013-08-12 07:34:47 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Result was 0 execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:203
  2013-08-12 07:34:47 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Running cmd (subprocess): sudo nova-rootwrap 
/etc/nova/rootwrap.conf iptables-restore -c execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:187
  2013-08-12 07:34:48 DEBUG nova.utils 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] Result was 0 execute 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/utils.py:203
  2013-08-12 07:34:48 DEBUG nova.network.linux_net 
[req-fe05d497-a694-4208-80aa-cb20a9ec8315 651f24b16d33415cb0aa684ee4d0a7d5 
b9aa4945e61e47e39f0687c740d1017e] IPTablesManager.apply completed with success 
_apply 
/usr/local/lib/python2.7/dist-packages/nova-2012.2.5-py2.7.egg/nova/network/linux_net.py:375
  Segmentation fault

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