Ubuntu
linux package

  1. Bug #1524069
  2. Comment #17

Comment 17 for bug 1524069

Revision history for this message
Dr. Jens Harbott (j-harbott) wrote :

I am seeing the same issue on some of my OpenStack compute nodes, interestingly those which seem to have a newer CPU than others.

Affected CPU: Intel(R) Xeon(R) CPU E5-1650 v3 @ 3.50GHz
Mapped in guest to: Intel Core i7 9xx (Nehalem Class Core i7)

Unaffected Host CPU: Intel(R) Xeon(R) CPU E5-2660 0 @ 2.20GHz
Mapped in guest to: Intel Xeon E312xx (Sandy Bridge)

Booting a Xenial guest on the affected host crashes during boot, see http://paste.ubuntu.com/15204908/. A Wily guest runs fine at first, but generates a similar traceback as soon as I modprobe raid6_pq.

Both hosts are running nova-compute from Wily. Please let me know if you need any further details.