You have been subscribed to a public bug:
We launch IPv6 traffic to a VM within an Openstack Host that has icehouse. Soon
the host restarts. In /var/log/messages and
/var/log/openvswitch/ovs-vswitchd.log we see multiple instances of this error:
ovs-vswitchd: ovs|00025|odp_util(revalidator_20)|ERR|mask expected for
non-Ethernet II frame
We tried the same test on multiple other machines that have slightly different
versions of neutron. Our conclusion is that the bug must have been introduced
with :
openstack-neutron.noarch 2014.1.3-5.el6
openstack-neutron-ml2.noarch 2014.1.3-5.el6
openstack-neutron-openvswitch.noarch 2014.1.3-5.el6
python-neutron.noarch 2014.1.3-5.el6
Machines with the above version (or later) will exhibit the bug.
Machines with the following version will work fine:
openstack-neutron.noarch 2014.1.3-4.el6
openstack-neutron-ml2.noarch 2014.1.3-4.el6
openstack-neutron-openvswitch.noarch 2014.1.3-4.el6
python-neutron.noarch 2014.1.3-4.el6
** Affects: neutron
Importance: Undecided
Status: New
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Since end of 2014 IPv6 traffic causes host to reboot
https://bugs.launchpad.net/bugs/1460105
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