| 2020-08-11 14:52:36 |
Andrew McLeod |
bug |
|
|
added bug |
| 2020-08-13 10:15:34 |
Christian Ehrhardt |
bug task added |
|
qemu (Ubuntu) |
|
| 2020-08-13 10:15:40 |
Christian Ehrhardt |
qemu (Ubuntu): status |
New |
Incomplete |
|
| 2020-08-13 10:50:45 |
Christian Ehrhardt |
bug |
|
|
added subscriber Christian Ehrhardt |
| 2020-08-17 09:30:12 |
Christian Ehrhardt |
qemu (Ubuntu): status |
Incomplete |
Triaged |
|
| 2020-08-19 06:29:04 |
Christian Ehrhardt |
description |
bionic ussuri - arm64 (aarch64)
QEMU emulator version 4.2.0 (Debian 1:4.2-3ubuntu6.3~cloud0)
Error in log is: nova.exception.InternalError: Nova requires QEMU version 2.11.0 or greater
This error may be a red herring as this particular version of nova does not display capabilities for aarch64, only armv6l
https://pastebin.ubuntu.com/p/JmPsDSwHBv/
If I downgrade to the version in the train cloud-archive (1:4.0+dfsg-0ubuntu9.8~cloud0) then nova-compute service starts - this problem is not present in focal, which also has version also has 1:4.2-3ubuntu6.3 |
[Impact]
* Libvirt (and other management software on top of qemu/kvm) probes
capabilities of the current platform, this breaks on arm with the
current builds making it unable to use KVM on this platform through the
management stack.
* The fix ensures that probing with -machine none won't break on
platforms with different -cpu support (differs per platform)
[Test Case]
* We will run the regression tests to cover any implications to !arm
* The openstack Team will re-run their tests that uncovered the issue to
confirm that execution on arm is not affected by the bug anymore (nor
showing new issues).
[Regression Potential]
* The fix only affects "-machine none" cases which are sort of exclusive
for probing which was formerly broken. Therefore there should not be
any regressions, but if any then on non-arm machines in rgard to that
probing.
Any reboot of a machine with libvirt re-probing capabilities would
reveal that - so we should be safe after testing is ok.
[Other Info]
* n/a
---
bionic ussuri - arm64 (aarch64)
QEMU emulator version 4.2.0 (Debian 1:4.2-3ubuntu6.3~cloud0)
Error in log is: nova.exception.InternalError: Nova requires QEMU version 2.11.0 or greater
This error may be a red herring as this particular version of nova does not display capabilities for aarch64, only armv6l
https://pastebin.ubuntu.com/p/JmPsDSwHBv/
If I downgrade to the version in the train cloud-archive (1:4.0+dfsg-0ubuntu9.8~cloud0) then nova-compute service starts - this problem is not present in focal, which also has version also has 1:4.2-3ubuntu6.3 |
|
| 2020-08-19 07:25:30 |
Christian Ehrhardt |
nominated for series |
|
Ubuntu Focal |
|
| 2020-08-19 07:25:30 |
Christian Ehrhardt |
bug task added |
|
qemu (Ubuntu Focal) |
|
| 2020-08-19 07:25:35 |
Christian Ehrhardt |
qemu (Ubuntu Focal): status |
New |
Triaged |
|
| 2020-08-19 07:25:37 |
Christian Ehrhardt |
qemu (Ubuntu): status |
Triaged |
Fix Released |
|
| 2020-08-19 12:28:43 |
Launchpad Janitor |
merge proposal linked |
|
https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/389527 |
|
| 2020-08-21 11:05:05 |
Timo Aaltonen |
qemu (Ubuntu Focal): status |
Triaged |
Fix Committed |
|
| 2020-08-21 11:05:06 |
Timo Aaltonen |
bug |
|
|
added subscriber Ubuntu Stable Release Updates Team |
| 2020-08-21 11:05:09 |
Timo Aaltonen |
bug |
|
|
added subscriber SRU Verification |
| 2020-08-21 11:05:12 |
Timo Aaltonen |
tags |
|
verification-needed verification-needed-focal |
|
| 2020-08-26 13:09:16 |
Christian Ehrhardt |
qemu (Ubuntu Focal): assignee |
|
Andrew McLeod (admcleod) |
|
| 2020-09-15 06:02:20 |
Christian Ehrhardt |
tags |
verification-needed verification-needed-focal |
verification-done verification-done-focal |
|
| 2020-09-16 02:18:08 |
Chris Halse Rogers |
removed subscriber Ubuntu Stable Release Updates Team |
|
|
|
| 2020-09-16 02:18:43 |
Launchpad Janitor |
qemu (Ubuntu Focal): status |
Fix Committed |
Fix Released |
|
| 2020-09-16 02:18:43 |
Launchpad Janitor |
cve linked |
|
2020-13754 |
|
