@Ubuntu-Desktop Team (now subscribed) - is there a chance we can revert [1] in
mesa before it will be released with Disco for now. That would be needed until
an accepted solution throughout the stack of libvirt/qemu/mesa is found?
Otherwise using GL backed qemu graphics will fail as outlined in
Summary:
- qemu crash when using GL
- "sched_setaffinity" is the syscall that is seccomp blocked and kills qemu
- the mesa i915 drivers (and your radeon as well) will do that call
- it is blocked by the current qemu -sanbox on,...,resourcecontrol=deny which
is libvirts default
- Implemented by
>From Ubuntu's POV this is rather new as the code in Mesa came in with the
>fresh 18.3.0_rc4-1
It is possible that no one else saw it so far ...
It is in mesa upstream since
https://github.com/mesa3d/mesa/commit/d877451b48a59ab0f9a4210fc736f51da5851c9a
But opinions might differ ...
I'll
e able to drop that delta then.
> I'm concerned I will end up with a requirement for *all* guests to be
> restarted in order to migrate them to the new hosts, rather than just the
> ones that would have a problem.
>
> Thoughts?
>
> Thanks!
>
> --
> Mark Mielke
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Subscribed there as well now to stay on top of it if upstream gets to a
conclusion.
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https://bugs.launchpad.net/bugs/1755912
Title:
qemu-system-x86_64 crashed with SIGABRT when using
Arr reading is hard today, you had the other bug open already ... grml
:-)
Never the less - This bug here is fixed in the proposed version and for
now that is the important part.
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Thanks Leonardo for your check as well!
I agree that this particular issue here is fixed as we hoped.
The other one with the freeze did not occur for me, you might open another bug
if you have any pointers how we could go on on this.
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Running the Bionic ISO like:
$ qemu-system-x86_64 -cpu host -smp cores=4,threads=2 -boot d -m 2048
-enable-kvm -vga qxl -vnc :21 -cdrom ubuntu-18.04-desktop-amd64.iso
Attaching like:
$ vncviewer FullColor=1 AutoSelect=0 10.245.168.42:5921
(alternatives on tigervnc)
Well for me it had "-k de" as
Note: The code change already passed the general regression checks on
the identical content against a PPA (Also on the weekend prior to the
full maturing period I'll have another automated run on proposed).
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** Description changed:
- When using qemu-system-x86_64 with the option -vga qxl, it crashes. The
- easiest way to crash it is by trying to change the guest's resolution.
- However, the system may randomly crash too, not happening only when
- changing resolution. Here is the terminal output of
Working on Bionic SRu prep in https://launchpad.net/~ci-train-ppa-
service/+archive/ubuntu/3367/+packages
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https://bugs.launchpad.net/bugs/1755912
Title:
qemu-system-x86_64 crashed
On Mon, Aug 20, 2018 at 9:51 PM Phillip Susi wrote:
> On 8/20/2018 11:07 AM, Christian Ehrhardt wrote:
> > What exactly would you need in Ubuntu Phillp?
>
> It *looks* like this is fixed in 2.12, but Ubuntu has 2.11.
>
> > Latest qemu would atm be on 2.12 with t
On Mon, Aug 20, 2018 at 4:32 PM Phillip Susi wrote:
> On 8/20/2018 4:43 AM, Gerd Hoffmann wrote:
> > There have been fixes for that one, specifically recent qemu will look
> > at modifier state in addition to the keysym when looking up the keycode,
> > because some keymaps can generate the same
Yeah I even got help back then to make sure CCs are better but nothing happened.
Old thread:
http://lists.nongnu.org/archive/html/qemu-devel/2017-12/msg02142.html
I re-pinged on the old thread to be reconsidered.
New Ping: http://lists.nongnu.org/archive/html/qemu-devel/2018-08/msg03892.html
On Thu, May 10, 2018 at 8:47 PM Philippe Mathieu-Daudé
wrote:
> Hi Paolo,
>
> On 04/24/2018 10:01 PM, Philippe Mathieu-Daudé wrote:
> > Hi Christian,
> >
> > On 04/09/2018 04:18 AM, Christian Ehrhardt wrote:
> >> Re-Ping for consideration?
> >>
&g
** Changed in: qemu (Ubuntu Bionic)
Status: New => Triaged
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Title:
qemu-system-x86_64 crashed with SIGABRT when using option -vga qxl
Prior to the update:
$ virsh domfsfreeze x-freeze; virsh domfsthaw x-freeze
error: Unable to freeze filesystems
error: internal error: unable to execute QEMU agent command
'guest-fsfreeze-freeze': failed to freeze /: Device or resource busy
Thawed 0 filesystem(s)
$ sudo apt install
** Also affects: qemu (Ubuntu Bionic)
Importance: Undecided
Status: New
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Title:
qemu-system-x86_64 crashed with SIGABRT when using
Tests are all ok, MP review was acked and case confirmed.
No Security Update since then in between, so sponsoring into SRU queue now ...
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https://bugs.launchpad.net/bugs/1587065
Title:
Nice, thanks Leonardo for the Bisect - lets call upstream Fixed
Committed then (as there is no 2.13 released yet).
For the separate gl discussion feel free to subscribe/chime in on bug
1657409
Currently 2.12 is on its way into Cosmic.
I'll add and test that patch afterwards, it looks small and
Yeah we switched to gtk.
With OpenGL which do you mean - the virtgl based support or some other config
option?
Since it still fails to reproduce for me, but you already have a self build
qemu that is good.
Could you based on this build 2.12 from source as well and confirm that it
fails.
If it
** Description changed:
[Impact]
- * An explanation of the effects of the bug on users and
-
- * justification for backporting the fix to the stable release.
-
- * In addition, it is helpful, but not required, to include an
- explanation of how the upload fixes this bug.
+ *
Link is better as https://launchpad.net/~ci-train-ppa-
service/+archive/ubuntu/3306
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Title:
qemu-system-x86_64 crashed with SIGABRT when using
Very interesting, Still not triggering for me :-/
Could you check if the PPA in [1] (with qemu 2.12 planned for Cosmic) already
fixes it for you?
[1]: https://launchpad.net/~ci-train-ppa-
service/+archive/ubuntu/3306/+packages
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** Changed in: qemu (Ubuntu Xenial)
Status: Confirmed => In Progress
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Title:
btrfs qemu-ga - multiple mounts block fsfreeze
Status in
** Description changed:
+ [Impact]
+
+ * An explanation of the effects of the bug on users and
+
+ * justification for backporting the fix to the stable release.
+
+ * In addition, it is helpful, but not required, to include an
+explanation of how the upload fixes this bug.
+
+ [Test
Steps to reproduce
uvt-simplestreams-libvirt --verbose sync --source
http://cloud-images.ubuntu.com/daily arch=amd64 release=xenial label=daily
uvt-kvm create --password ubuntu x-freeze arch=amd64 release=xenial label=daily
Add this to the guest definition and restart it
>From the
Clearing old bugs: No more occurring in any of my recent KVMs, setting
this old bug to incomplete.
** Changed in: qemu-kvm (Ubuntu)
Status: Confirmed => Incomplete
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** Changed in: qemu (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1129571
Title:
libreoffice armhf FTBFS
Status in QEMU:
Won't Fix
Status in qemu
Fix is known and seems backportable, marking as server-next and subscribing for
somebody to take a look.
Also as mentioned it is in 2.9, so newer releases are already fixed.
** Also affects: qemu (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: qemu (Ubuntu)
>
> I will provide all necessary info. Unfortunately the smallest image I can
> provide is around 10M.
>
> What is M1/M2/M3 L1/L2/L3 file?
>
Just a suggestion how you could name the files
Linux-at-step-1 would be L1 and similar.
Can this be done with like a 1M example file that you could copy off in
all stages.
Provide the commands you use like
1. create
2. do ??
3. convert
Then for Mac and Linux you'd have M1/M2/M3 L1/L2/L3 files that can all
be attached here to be evaluated for what might be broken.
IMHO In the
** Merge proposal unlinked:
https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/347801
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https://bugs.launchpad.net/bugs/1769053
Title:
Ability to control
** Merge proposal unlinked:
https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/347801
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Title:
Ability to control
** Merge proposal unlinked:
https://code.launchpad.net/~paelzer/ubuntu/+source/qemu/+git/qemu/+merge/347796
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Title:
Ability to control
Since all but the libvirt task to expose these are set to invalid in
regard to the issue here I'm changing the title accordingly.
As a short term solution for Ubuntu users I forked bug 1776189 to
provide a machine type based solution until this here is implemented and
widely available and
We have had a few more issues around armhf qemu-static that mostly resolved in
Artful (qemu 2.10) and finally one that was good in Bionic (qemu 2.11).
This also included some updates to other components but should be good now.
If the issue here really still applies to a newer version please
Hi,
this is not a show stopper at all.
It is just a warning and it is fine.
It is a trade-off between the "ease to use nested virt" vs "this warning".
For example on an intel chip you'd get:
qemu-system-x86_64: warning: host doesn't support requested feature:
CPUID.8001H:ECX.svm
And that as
And sorry for the status update noise, one can clearly see that I start
to fail once I have to use my mouse :-)
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Title:
warning: host doesn't
** Also affects: qemu (Ubuntu)
Importance: Undecided
Status: New
** Changed in: qemu
Status: New => Incomplete
** Changed in: qemu
Status: Incomplete => Opinion
** Changed in: qemu
Status: Opinion => Invalid
** Changed in: qemu (Ubuntu)
Status: New =>
Reported to upstream libvirt's BZ with the suggestions of Daniel Berrage
and David Alan Glibert; now available at [1] I linked that up in the LP
bug status so that we auto-track this.
As eventually this has to go upstream using the bug tracker should
better ensure that there is no concurrent
Actually the qemu tasks are "invalid" not "incomplete" as they currently
are - after our discussions here it seems we agreed that qemu is doing
what is intended (and the reasons why larger bits are not the default).
Therefore set the status to that for the qemu tasks.
** Changed in: qemu (Ubuntu)
Crit prio on Qemu which was explained to work just fine is not correct IMHO.
After checking with David he meant to want to raise the prio on the suggested
libvirt extensions instead. I'm re-triaging this bug for that and will ping
David Berrange if work on this is already tracked on a libvirt-BZ
Re-Ping for consideration?
On Mon, Jan 22, 2018 at 3:03 PM, Christian Ehrhardt <
christian.ehrha...@canonical.com> wrote:
> Hi,
> maybe I missed a formal thing on this submission, but I don't see it right
> away.
> So for now just a ping on any updates in regard to accept thi
On Tue, Jan 30, 2018 at 5:25 PM, Peter Maydell wrote:
> It seems like it's about time we settled on the dates for the
> 2.12 release. I've sketched in a suggestion at:
> https://wiki.qemu.org/Planning/2.12
>
> which puts softfreeze on the 13th March, hardfreeze a
>
On Tue, Jan 23, 2018 at 10:59 AM, Christian Borntraeger
<borntrae...@de.ibm.com> wrote:
>
>
> On 01/23/2018 09:40 AM, Christian Ehrhardt wrote:
>> On Thu, Jan 18, 2018 at 2:51 PM, Peter Maydell <peter.mayd...@linaro.org>
>> wrote:
>>> On 18 Jan
On Thu, Jan 18, 2018 at 2:51 PM, Peter Maydell wrote:
> On 18 January 2018 at 02:01, Eduardo Habkost wrote:
>> The following changes since commit 8e5dc9ba49743b46d955ec7dacb04e42ae7ada7c:
>>
>> Merge remote-tracking branch
Hi,
maybe I missed a formal thing on this submission, but I don't see it right away.
So for now just a ping on any updates in regard to accept this?
On Wed, Dec 13, 2017 at 11:17 AM, Christian Ehrhardt
<christian.ehrha...@canonical.com> wrote:
> The hook already skips a set of rp
On Thu, Jan 18, 2018 at 2:15 PM, Cornelia Huck wrote:
> On Thu, 18 Jan 2018 13:47:54 +0100
> Christian Borntraeger wrote:
>
>> Have the x86 features been marked as stable? If the answer is yes,
>> shall we mark these patches for stable as well?
>
>
The hook already skips a set of rpm upgrade artifacts.
Do the same with such files that might be created by dpkg.
Fixes: https://bugs.launchpad.net/ubuntu/+source/qemu/+bug/1484990
Signed-off-by: Christian Ehrhardt <christian.ehrha...@canonical.com>
---
scripts/qemu-guest-agent/fsfreez
On Thu, Nov 2, 2017 at 4:34 PM, Daniel P. Berrange <berra...@redhat.com> wrote:
>
> On Thu, Nov 02, 2017 at 04:14:06PM +0100, Christian Ehrhardt wrote:
> > Ping - since there wasn't any reply so far - any best practices one could
> > share?
> >
> > Let me
is really ok and how/where is the question.
Also to +1 on bad things for today - I made this a cross post to libvirt in
case there is one that has done that in the past.
On Mon, Aug 28, 2017 at 4:36 PM, Christian Ehrhardt <
christian.ehrha...@canonical.com> wrote:
> Hi,
> migra
On Wed, Sep 20, 2017 at 11:51 AM, Fam Zheng <f...@redhat.com> wrote:
> On Wed, 09/20 11:26, Christian Ehrhardt wrote:
> > Hi,
> > this might have been discussed in the wake of the lock changes that took
> > place in 2.10 but I can't find anything clear enough to fol
hive/html/qemu-block/2016-04/msg00349.html
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On Thu, Aug 31, 2017 at 7:44 PM, Michael Roth
wrote:
> Quoting Thomas Huth (2017-08-29 04:35:22)
> > On 28.08.2017 09:18, Christian Borntraeger wrote:
> > >
> > >
> > > On 08/25/2017 10:29 AM, Cornelia Huck wrote:
> > >> On Fri, 25 Aug 2017 10:21:58 +0200
> > >>
i?id=38877
[6]: https://bugs.launchpad.net/ubuntu/+source/ipxe/+bug/1713490
P.S: As everybody else I don't mind so much on reverse migration to older
releases
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Canonical Ltd
On Wed, Aug 23, 2017 at 6:33 PM, Eric Blake wrote:
[...]
>
>
> nbd patches for 2017-08-23
>
> - Fam Zheng: 0/4 block: Fix non-shared storage migration
> - Stefan Hajnoczi: qemu-iotests: add 194 non-shared storage
On Wed, Aug 23, 2017 at 8:53 AM, Christian Borntraeger <
borntrae...@de.ibm.com> wrote:
> KVM guests on s390 need a different page table layout than normal
> processes (2kb page table + 2kb page status extensions vs 2kb page table
> only). As of today this has to be enabled via the
On Tue, Aug 15, 2017 at 3:07 PM, Fam Zheng wrote:
> v2: Don't leak blk->vmsh when BB is deleted before the callback is called.
> [Stefan]
> From stub functions, don't return g_malloc0(1) which is risky, return
> NULL.
> [Eric]
Thanks Fam Zheng and Kevin Wolf,
On Fri, Aug 11, 2017 at 2:37 PM, Kevin Wolf <kw...@redhat.com> wrote:
> Am 11.08.2017 um 14:04 hat Fam Zheng geschrieben:
> > On Fri, 08/11 13:07, Christian Ehrhardt wrote:
> > > Simplifying that to a smaller test:
> > >
>
[...]
> > > Block node i
ev(1, [{iov_base="\r\n", iov_len=2}], 1) = 2
[pid 13750] writev(1, [{iov_base="Block node is read-only\r\n",
iov_len=25}], 1) = 25
The last qemu I had around was a 2.8 where this works still fine.
If needed I might go bisecting but I have the feeling that I provided
enough data for the experts to easily "spot" it - so holding back the
bisect effort until needed.
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On Fri, Jul 21, 2017 at 2:36 PM, Eric Blake wrote:
> On 07/21/2017 05:20 AM, Fam Zheng wrote:
> > It is reported that on Windows Subsystem for Linux, ofd operations fail
> > with -EINVAL. In other words, QEMU binary built with system headers that
> > exports F_OFD_SETLK
Allow enabling seccomp support on s390x if sufficient build
dependencies are provided.
Signed-off-by: Christian Ehrhardt <christian.ehrha...@canonical.com>
---
configure | 3 +++
1 file changed, 3 insertions(+)
diff --git a/configure b/configure
index 86f5214..5056ba9 100755
--- a/con
worth a try if this helps your linker to find the pthread functions.
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Christian Ehrhardt
IBM Linux Technology Center, Open Virtualization
that in the latest cvs snapshot or on this list)?
--- thread from kvm-ppc-devel ---
Jimi Xenidis wrote:
On Jan 11, 2008, at 10:04 AM, Hollis Blanchard wrote:
On Fri, 2008-01-11 at 14:14 +0100, Christian Ehrhardt wrote:
Hi,
maybe its an issue of my build environment only, but when I compile
kvm-userspace
Salil Bijur wrote:
On Jan 16, 2008 5:59 PM, Christian Ehrhardt [EMAIL PROTECTED] wrote:
Salil Bijur wrote:
On Jan 16, 2008 4:48 PM, Mulyadi Santosa [EMAIL PROTECTED] wrote:
Hi
On Jan 16, 2008 5:20 PM, Salil Bijur [EMAIL PROTECTED] wrote:
Hello,
I've been trying to build QEMU statically
Hollis Blanchard wrote:
On Fri, 2007-12-14 at 10:07 +0100, Christian Ehrhardt wrote:
Hollis Blanchard wrote:
A comment to explain why the icache needs flushing only in the KVM
case
would be useful. Other than that I'm fine with it.
Signed-off-by: Hollis Blanchard [EMAIL PROTECTED]
AFAIK
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