** Changed in: ubuntu-z-systems
Status: Fix Committed => Fix Released
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Title:
[Ubuntu 20.04] Stale libvirt cache leads to VM startup failu
This bug was fixed in the package libvirt - 6.0.0-0ubuntu8.4
---
libvirt (6.0.0-0ubuntu8.4) focal; urgency=medium
* avoid stale libvirt capability cache (LP: #1874647)
- when host cpu changes (e.g. nested with different configuration)
- when s390x protvirt or AMD SEV changes
On Wed, Sep 23, 2020 at 4:05 AM Chris Halse Rogers
<1874...@bugs.launchpad.net> wrote:
>
> This looks like it should be ready for release into focal-updates, but
> it's unclear to me whether anyone has tested the packages currently in
> focal-proposed?
Hi Chris, I did test the x86 part of it.
AFAI
This looks like it should be ready for release into focal-updates, but
it's unclear to me whether anyone has tested the packages currently in
focal-proposed?
I see that some PPA packages have been tested and confirmed to work, but
for SRUs we generally require that the actual packages that will en
All tests should be resolved by now reaching their former result state
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Title:
[Ubuntu 20.04] Stale libvirt cache leads to VM startup failures
T
It seems vorlon already retried two of the three cases. One recovered, one did
not.
Still an indication that it is at least flaky ... :-/
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Title:
@Boris - while not strictly required if you have the test system still
around testing also the version in -proposed as well would be awesome.
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Titl
The three test issues on armhf all seemed to be from the test
environment, but not the involved components. For now I just restarted
them as-is ...
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Thank you Brian, IBM just did the s390x specific eval on the equivalent build
from the PPA - no need to redo all of this.
I was running a regression test and the tests I was doing before in comment #17
again.
They behaved the same as with my PPA tests which is (combined with the IBM
tests on pro
** Changed in: ubuntu-z-systems
Status: In Progress => Fix Committed
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Title:
[Ubuntu 20.04] Stale libvirt cache leads to VM startup failur
Hello bugproxy, or anyone else affected,
Accepted libvirt into focal-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/libvirt/6.0.0-0ubuntu8.4 in a few
hours, and then in the -proposed repository.
Please help us by testing this new package. See
https:
FYI - Re-uploaded since the first shot (while testing fine) had formally
an incorrect format for referencing a Launchpad bug.
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Title:
[Ubuntu 20.
** Changed in: ubuntu-z-systems
Status: Incomplete => In Progress
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Title:
[Ubuntu 20.04] Stale libvirt cache leads to VM startup failures
MP is also reviewed, this is uploaded for an SRU.
Once the SRU Team got to it it would be great to have IBM testing -proposed for
this case.
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Titl
** Changed in: ubuntu-z-systems
Status: In Progress => Incomplete
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Title:
[Ubuntu 20.04] Stale libvirt cache leads to VM startup failures
Test the test to be helpful:
Run guest a defined model like:
23
24 SandyBridge-IBRS
25 Intel
26
In the guest check the cache file update time:
$ sudo ls -laF /var/
** Changed in: libvirt (Ubuntu Groovy)
Assignee: Christian Ehrhardt (paelzer) => (unassigned)
** Changed in: libvirt (Ubuntu Focal)
Assignee: (unassigned) => Christian Ehrhardt (paelzer)
** Changed in: libvirt (Ubuntu Focal)
Status: New => In Progress
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** Description changed:
+ [Impact]
+
+ * capability caching by libvirt is required for efficiency, but
+often stumbles over changes it misses to pick up and refresh
+
+ * This backports several fixes to catch more of such situations
+and refresh the caches in those cases
+- AMD SEV
This bug was fixed in the package libvirt - 6.6.0-1ubuntu2
---
libvirt (6.6.0-1ubuntu2) groovy; urgency=medium
* d/p/u/lp-1892826-Revert-m4-virt-xdr-rewrite-XDR-check.patch: avoid clashes
between libtripc and glibc that break libvirt-lxc (LP: #1892826)
* d/p/ubuntu-aa/lp-18927
** Changed in: ubuntu-z-systems
Status: Triaged => In Progress
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Title:
[Ubuntu 20.04] Stale libvirt cache leads to VM startup failures
To
** Changed in: libvirt (Ubuntu Groovy)
Status: Triaged => In Progress
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Title:
[Ubuntu 20.04] Stale libvirt cache leads to VM startup failu
See
https://launchpad.net/ubuntu/+source/libvirt/6.6.0-1ubuntu1
And soon but not yet
https://launchpad.net/ubuntu/+source/libvirt/6.6.0-1ubuntu2
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T
Libvirt 6.6 contains the fix, but is stuck in groovy proposed for a while
already.
After a fix (that you also want for virtiofsd) and another issue around
libtripc being resolved there will be a follow up upload that should resolve
those two today and hopefully migrate to groovy-release soon aft
** Merge proposal linked:
https://code.launchpad.net/~paelzer/ubuntu/+source/libvirt/+git/libvirt/+merge/389531
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Title:
[Ubuntu 20.04] Stale
** Also affects: libvirt (Ubuntu Groovy)
Importance: Medium
Assignee: Christian Ehrhardt (paelzer)
Status: Triaged
** Also affects: libvirt (Ubuntu Focal)
Importance: Undecided
Status: New
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Bugs, w
awesome, thanks Boris!
I think I'm looking at making sure to catch these when merging libvirt
for 20.10 and then we might take just the two commits for the initial
bug into Focal.
** Tags added: libvirt-20.10
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** Changed in: ubuntu-z-systems
Assignee: (unassigned) => Christian Ehrhardt (paelzer)
** Changed in: ubuntu-z-systems
Status: Incomplete => Triaged
** Changed in: libvirt (Ubuntu)
Assignee: Skipper Bug Screeners (skipper-screen-team) => Christian
Ehrhardt (paelzer)
** Chan
Note: the referred path set didn't land yet.
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Title:
[Ubuntu 20.04] Stale libvirt cache leads to VM startup failures
To manage notifications abo
(just for the records: "Bug 185971" in comment #7 is an IBM Bugzilla
number, not a LP bug number, hence pointing with the automatic link
generation to a wrong LP bug)
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The case with the module parameter in SEV needs a fix similar to
https://libvirt.org/git/?p=libvirt.git;a=commit;h=b183a75319b90d0af5512be513743e1eab950612
as it can be re-loaded at any time.
Essentially the checks in virQEMUCapsLoadCache check qemu/kernel version and
many other things.
They a
Was this problem already reported upstream and a fix made available?
Btw. the latest (and wit that GA) kernel of 20.04 is: 5.4.0-26
** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
** Changed in: ubuntu-z-systems
Importance: Undecided => Medium
** Changed in: ubun
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