Public bug reported:
Openstack + ovs 1.4.6-0ubuntu1.12.04.4 + kernel 3.2.0-70 and newer crash
on first gre traffic
[Impact]
* Openstack + ovs 1.4.6-0ubuntu1.12.04.4 + kernel 3.2.0-70 and newer crash on
first gre traffic
* Kernels newer than 3.2.0-70 are not able to be used with the openvswitch
module built using 1.4.6-0ubuntu1.12.04.4
[Test Case]
1. Deploy grizzly openstack with Openvswitch for neutron.
2. Upgrade kernel on compute host to greater than 3.2.0-69
3. Deploy and boot VM.
4. Associate IP with VM
5. Ping VM
6. Watch compute host crash.
[Regression Potential]
* Few character change
* This has been broken since release of 3.2.0-70
* Users should have already migrated Openstack clouds off of Grizzle + precise.
[Other Info]
* 3.13 kernel ships with ovs module included in the kernel.
** Affects: openvswitch (Ubuntu)
Importance: Undecided
Assignee: Dave Chiluk (chiluk)
Status: New
** Tags: cts sts
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https://bugs.launchpad.net/bugs/1466978
Title:
Openstack + ovs 1.4.6-0ubuntu1.12.04.4 + kernel 3.2.0-70 and newer
crash on first gre traffic
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