** Description changed:
This is a POTENTIAL REGRESSION.
-
- This issue only occurs on one of the AWS instance "t2.medium"
+ This issue occurs on one of the AWS instance "t2.medium"
Steps:
- 1. Deploy this instance with AWS kernel (4.4.0-1115)
-
+ 1. Deploy this instance with AWS
@Koba,
You're right, it doesn't happen on Firefox. This only happen on Chrome.
But its a bit weird since it does not happen on fedora.
I connected with 5g, but happen with 2.4g too. Would you like some logs?
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Ugh. It turns out an antenna lead had come unhooked. With that remedied,
things look much better now.
Sorry for the noise.
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https://bugs.launchpad.net/bugs/1896303
Title:
This bug was fixed in the package linux - 5.8.0-19.20
---
linux (5.8.0-19.20) groovy; urgency=medium
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that
This bug was fixed in the package linux - 5.8.0-19.20
---
linux (5.8.0-19.20) groovy; urgency=medium
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that
The same day after I have reported this problem, kworker stopped consuming CPU.
I am pretty sure it was kworker/5 a problem.
Now I have executed "top" command, typed L and search string kworker and
all of the kworker processes are 0 CPU consumption (see attachment).
I think this problem
I was on kernel version 5.4.0.47-generic and was using the rtl8822be
repo of mid-kid on github. I didn't even need to boot on windoes first
to get wifi working, it was all fine, however when I updated to
5.4.0.48-generic that one stopped working, therefore I tried installing
the kernel above
The kworker processes are generic in that they can do work for many kernel
parts,
so a particular kworker/number unfortunately doesn't help much to understand the
actual thing that the kworker was doing; we'll need the stack traces for that.
:)
Yes, if and once the issue starts happening again,
--- Comment From hegdevas...@in.ibm.com 2020-09-23 07:45 EDT---
(In reply to comment #6)
> built and tested kernel versions available on:
> https://people.canonical.com/~patriciasd/kernel-lp1893897/
Looks good.
Thanks!
-Vasant
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This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1896760
and then change the status of the bug to 'Confirmed'.
If, due to the
This bug was fixed in the package linux - 5.8.0-19.20
---
linux (5.8.0-19.20) groovy; urgency=medium
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that
Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either
** Description changed:
+ SRU Justification:
+ ==
+
+ [Impact]
+
+ * With focal (and even eoan) it is no longer possible to run the
+ updateconfigs Debian build rule (needed in case of kernel option
+ updates) on all supported arhitectures.
+
+ * Changes upstream led to the
okay, so that kernel has the problem again.
On Wed, 23 Sep 2020, Alex Hung wrote:
> Thanks mfo for helping out how to disable secure boot and install kernel
>
> I uploaded a test kernel @
> https://people.canonical.com/~alexhung/LP1896482/0a8c35897f60b202/
>
> There are 17 patches so it
Public bug reported:
AWS RDMA/efa driver: add support for new AWS EFA '0xefa1' devices.
[Impact]
The following 4 mainline commits are required to support the new device
features and ID:
d4f9cb5c5b22 RDMA/efa: Add EFA 0xefa1 PCI ID
a5d87b698547 RDMA/efa: User/kernel compatibility handshake
Public bug reported:
Mellanox has made a patch to fix DPDK failure in Azure with ConnextX3
pro:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-
next.git/commit/drivers/infiniband/hw/mlx4?h=next-20200908=ec78b3bd66bc9a015505df0ef0eb153d9e64b03b
Older kernels don't need this patch. It
Hi Jim,
You can install on top of the previous ones without removing them first.
The versioning of the test packages used the same 5.4.0-47 number,
so unfortunately they will keep overwriting themselves (including
the original/non-test 5.4.0-47 kernel.)
I'd think this is why you only see two
This bug was fixed in the package linux - 5.8.0-19.20
---
linux (5.8.0-19.20) groovy; urgency=medium
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that
This bug was fixed in the package linux - 5.8.0-19.20
---
linux (5.8.0-19.20) groovy; urgency=medium
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that
This bug was fixed in the package linux - 5.8.0-19.20
---
linux (5.8.0-19.20) groovy; urgency=medium
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that
This bug was fixed in the package linux - 5.8.0-19.20
---
linux (5.8.0-19.20) groovy; urgency=medium
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that
This bug was fixed in the package linux - 5.8.0-19.20
---
linux (5.8.0-19.20) groovy; urgency=medium
* groovy/linux: 5.8.0-19.20 -proposed tracker (LP: #1895120)
* Please switch default, hwe, oem kernel flavours governor to
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y , such that
Hello, I have exactly the same issue as the creator of this bug. I have
a Lenovo Legion 5 15ARH05H, model number 82B1000AUS
(https://psref.lenovo.com/Detail/Legion/Lenovo_Legion_5_15ARH05H?M=82B1000AUS),
and my touchpad is listed as MSFT0001:00 04F3:3186, not 04F3:3140.
How can I help add support
Public bug reported:
[Impact]
Running the current armhf raspi kernel on Pi 3 and 2 results in wasting
~70MB of memory because of LPAE, HIGHMEM and VMSPLIT_3G. That's a
significant waste of memory particularly on a Pi 3A+ which only has
512MB to begin with. Additionally, with HIGHMEM enabled, CMA
Hi, if I install this on top of the previous one using dpkg -i * will that
be sufficient? Or do I have to remove the previous packages first?
It seems like my grub configuration is somehow set to keeping only two
kernels in the boot list. It would be nice if it would keep them all so I
don't
I agree Markus.
Not only does the Focal qemu miss the related changes, I also dived deeper
through the "what exactly happened" to be sure.
The added patches I picked make it more obvious (test breaks) that we would
need cpu model "stepping" ranges to work. This would add the need for much more
ok, that's not such a big problem. I'll keep all the versions' deb
packages in separate directories so I can easily switch back to one of
them if needed.
On Wed, 23 Sep 2020, Mauricio Faria de Oliveira wrote:
> Hi Jim,
>
> You can install on top of the previous ones without removing them
Public bug reported:
Microsoft would like to request a change to the time keeping method in
the Azure images.
We would like to request that an Azure image uses the Azure host for
time sync by default. This will require the use of the Chrony package.
The Chrony package would need to be
4.15 doesn't contain 1901b91f9982 ("IB/core: Fix potential NULL pointer
dereference in pkey cache") and thus doesn't need the fix.
5.4 and 5.8 require the fix because they contain 1901b91f9982 and the
fix will only be included in 5.9.
** Also affects: linux-azure (Ubuntu Focal)
Importance:
Thanks Andrea for looking into this.
Added a cloud-init task for tracking.
** Also affects: cloud-init (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: cloud-init (Ubuntu)
** Also affects: cloud-init
Importance: Undecided
Status: New
** Changed in:
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
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Title:
[Ubuntu 20.10] zPCI DMA tables and bitmap leak on
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Status: Triaged
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Groovy)
Status: Triaged => Fix Committed
** Changed in: linux (Ubuntu Focal)
** Description changed:
AWS RDMA/efa driver: add support for new AWS EFA '0xefa1' devices.
[Impact]
The following 4 mainline commits are required to support the new device
features and ID:
d4f9cb5c5b22 RDMA/efa: Add EFA 0xefa1 PCI ID
a5d87b698547 RDMA/efa: User/kernel
@Markus - did the patch
5d6059f8ec cpu_map: Distinguish Cascadelake-Server from Skylake-Server
really work for you without the changes to support stepping applies?
Or does your own build have much more applied to make it work?
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Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: bcmwl (Ubuntu)
Status: New => Confirmed
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I also have Lenovo Legion 5 15ARH05H, 82B1000AUS and would like to help
out with adding support for this device. Any advice on how to get
started?
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While working on this bug a patched kernel was created and made available here:
https://people.canonical.com/~fheimes/lp1896726/
But it's a patched groovy kernel only, since the commit/patch doesn't cleanly
apply to focal master-next:
git apply --stat
Thank you Kai-Heng Feng - you're awesome.
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https://bugs.launchpad.net/bugs/1853277
Title:
Lenovo ThinkBook 14-IML Touchpad not showing up in
This might be a duplicate of bug 1875577
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https://bugs.launchpad.net/bugs/1891867
Title:
zfs not correctly imported at boot
Status in zfs-linux package in Ubuntu:
Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either
@jcline-physics,
Thanks for testing. The next is available @
https://people.canonical.com/~alexhung/LP1896482/31be3e3551d09f20/
** Changed in: linux (Ubuntu)
Status: Confirmed => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Alex Hung (alexhung)
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** Description changed:
+ SRU Justification
- SRU Justification
+ Impact:
+ The upstream process for stable tree updates is quite similar
+ in scope to the Ubuntu SRU process, e.g., each patch has to
+ demonstrably fix a bug, and each patch is vetted by upstream
+
What is the scope of the fix? I assume of course that it means the
touchpad is now usable, but does it also enable the option for turning
off "tap to click" in Ubuntu Settings? I ask because this option is not
available in the Windows 10 installation that was preinstalled on my
Thinkbook 15 IIL.
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag
Kernel 5.4.0-48 fixes the problem. The TouchPad is recognized correctly
and touch pad, buttons, and track point work. Thank you.
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This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag
Public bug reported:
please remove the build dependency on python3-venv. It's gone upstream.
** Affects: linux (Ubuntu)
Importance: High
Status: Confirmed
** Affects: linux-aws (Ubuntu)
Importance: High
Status: Confirmed
** Tags: rls-gg-incoming
** Also affects:
Patches submitted to SRU:
https://lists.ubuntu.com/archives/kernel-team/2020-September/113701.html
https://lists.ubuntu.com/archives/kernel-team/2020-September/113702.html
https://lists.ubuntu.com/archives/kernel-team/2020-September/113703.html
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** Changed in: snapd (Ubuntu)
Status: New => Confirmed
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Title:
ubuntu-server CET gap analysis
Status in golang-defaults
Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly
--- Comment From geral...@de.ibm.com 2020-09-23 15:37 EDT---
(In reply to comment #161)
> While working on this bug a patched kernel was created and made available
> here:
> https://people.canonical.com/~fheimes/lp1896726/
> But it's a patched groovy kernel only, since the commit/patch
** Description changed:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating
** Description changed:
+ SRU Justification
- SRU Justification
+ Impact:
+ The upstream process for stable tree updates is quite similar
+ in scope to the Ubuntu SRU process, e.g., each patch has to
+ demonstrably fix a bug, and each patch is vetted by upstream
+
There was more discussion at https://github.com/snapcore/pc-
amd64-gadget/issues/48, but no I don't think this has changed, we still
have the serial tty in the kernel cmdline at the very least.
Last we talked about it in a meeting, Claudio measured that indeed the
UC20 kernel regressed as
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
focal' to 'verification-done-focal'. If the problem still exists, change
the tag
The problem persists on 5.4.0-48 sadly, I still need to select advanced in
grub, selecting 5.4.0-42 for the touchpad to work.
*➜ ~ xinput --list*
*5.4.0-42*
⎡ Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer
Hello, facing the same issue (obviously).
I appear to have the MSFT0001:00 04F3:3186, ordered in France, so this
model does not seems to be limited to china (R7000 variant).
Blacklisting done nothing. I have seen the chinese blog but I'm a little
lost with this, is it supposed to work with my
I am trying to follow the directions in the automated comment #68 -->
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875199/comments/68
however I am unsure of how to change the status of this issue to
properly confirm the fix. If anyone else could provide some additional
guidance (or
Next one:
https://people.canonical.com/~alexhung/LP1896482/937d1d5d752513b8/
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Title:
acpi event detection crashes
Status in linux
The -proposed kernel (4.4.0-191-generic) can fix this issue.
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
** Changed in: hwe-next
Status: New => Fix Released
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No, it's still too risky to enable this feature in oem-5.6.
Maybe we'll enable this on 5.10 kernel.
** Changed in: linux (Ubuntu)
Status: Incomplete => Invalid
** Changed in: linux-oem-5.6 (Ubuntu Focal)
Status: In Progress => Won't Fix
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@Mike,
For wifi issue, could you help to turn off the power save of wifi and check it
again.
#Setting->Power->Wifi(wifi can be turned off to save power)
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this one seems to be good
On Wed, 23 Sep 2020, Alex Hung wrote:
> @jcline-physics,
>
> Thanks for testing. The next is available @
> https://people.canonical.com/~alexhung/LP1896482/31be3e3551d09f20/
>
> ** Changed in: linux (Ubuntu)
> Status: Confirmed => In Progress
>
> ** Changed in:
Thanks! I've submitted a version to intel-gfx mailing list as [RFC PATCH
1/1] Remove DPCD Aux Backlight Control PWM_PIN check after discussions
with Redhat's Lyude Paul.
https://lists.freedesktop.org/archives/intel-
gfx/2020-September/248938.html
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** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Xenial)
Importance: Undecided => High
** Description changed:
- This is a POTENTIAL REGRESSION.
+ [Impact]
- This issue occurs on one of the AWS instance "t2.medium"
+ The new
Next one is @
https://people.canonical.com/~alexhung/LP1896482/c271d18b523bb58e/
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Title:
acpi event detection crashes
Status in
Hello @shaynagar, thank you very much for reporting! We will look into
this asap.
More details: 4.4.0-190-generic is fine, 4.4.0-191-generic contains the
regression.
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** Summary changed:
- Poor quality audio with modern Bluetooth headsets in HSP/HFP. Missing wide
band speech support.
+ Poor quality audio with modern Bluetooth headsets in HSP/HFP. Missing wide
band speech support (Bluetooth A2DP codecs ).
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@Mike,
I also tried chromium and the issue still can be triggered.
Would you please file a bug to chromium first !?
https://bugs.chromium.org/p/chromium/issues/list
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@kasper93
I still have the metallic sound issue, after did 3 steps you list in
#99. (No problem without pulseaudio.)
It must be that a certain detail has not been handled properly. Do you
know what it is?
I have to put this line in /etc/modprobe.d/alsa-base.conf, without it, the
sound card
I can confirm that when using the updated 'proposed' kernel (version
5.4.0-49-generic) that audio output works properly on my Intel NUC8CCHK
test system.
Thank you to everyone that helped identify and fix this issue, your
efforts are much appreciated.
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** Also affects: nvidia-graphics-drivers-450 (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1857271
Title:
** Tags removed: need-duplicate-check
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https://bugs.launchpad.net/bugs/1896853
Title:
package linux-headers-5.4.0-48 5.4.0-48.52 failed to install/upgrade:
unable to
Public bug reported:
occurred while patching was taking place
ProblemType: Package
DistroRelease: Ubuntu 20.04
Package: linux-headers-5.4.0-48 5.4.0-48.52
ProcVersionSignature: Ubuntu 5.4.0-47.51-generic 5.4.55
Uname: Linux 5.4.0-47-generic x86_64
ApportVersion: 2.20.11-0ubuntu27.8
Architecture:
This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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Title:
package
Not an issue here on my optimus laptop (slightly aged as latest laptop
is nvidia only
$ uname -a && xrandr --verbose |grep PRIME && sudo cat
/sys/module/nvidia_drm/parameters/modeset
Linux doug-Lenovo-IdeaPad-Y510P 5.4.0-48-generic #52~18.04.1-Ubuntu SMP Thu Sep
10 12:50:22 UTC 2020 x86_64
Problem still exists with 450 drivers on Ubuntu 20.04.1.
Linux bdp 5.4.0-49-generic #53-Ubuntu SMP Fri Sep 18 09:54:57 UTC 2020 x86_64
x86_64 x86_64 GNU/Linux
TU117GLM [Quadro T1000 Mobile]
450.66-0ubuntu0.20.04.1
eDP-1-1 connected (normal left inverted right x axis y axis)
PRIME
that one also seems to be good.
On Wed, 23 Sep 2020, Alex Hung wrote:
> Next one is @
> https://people.canonical.com/~alexhung/LP1896482/c271d18b523bb58e/
>
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> https://bugs.launchpad.net/bugs/1896482
>
>
[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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*** This bug is a duplicate of bug 1878045 ***
https://bugs.launchpad.net/bugs/1878045
The problem is due to 0028-add-support-for-linux-5.6.patch having many
of a/src/src/... instead of a/src/...
Fixing that patch solves this for me.
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@lou +1
Sorry for my Google translate.
This bug is very many years old. This is *Bug 12309* !!! Why didn't anyone
remember?
I'm tired of him. Was in the early 2010s for 512 MB of RAM. Was in the early
2010s for 512 MB of RAM. and 2 GB of RAM. Mid 2010s with 4GB of RAM. And for
the past
I replace Core2 Duo to ryzen 3.
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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https://bugs.launchpad.net/bugs/1860196
Title:
kernel-5.3.0-26 could
*** This bug is a duplicate of bug 1878045 ***
https://bugs.launchpad.net/bugs/1878045
Fix also mentioned here:
https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1878045/comments/7
** This bug has been marked a duplicate of bug 1878045
doing dist-upgrade got error related do Broadcom
** Also affects: linux (Ubuntu Groovy)
Importance: Undecided
Assignee: Frank Heimes (fheimes)
Status: New
** Also affects: linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => Frank Heimes (fheimes)
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Hey Guys today i had received my lenovo think book 14 iml and on linux
touch pad is not working and even not getting detected please help me i
had read previous comments but i got nothing how to do can any one
please guide me in a simpler way will be very thankfull.
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the three bug fixes commits was accepted upstream.
6e8de0b6b469 net/mlx5e: kTLS, Fix napi sync and possible use-after-free
9c25a22dfb00 net/mlx5e: Use synchronize_rcu to sync with NAPI
fe45386a2082 net/mlx5e: Use RCU to protect rq->xdp_prog
** Description changed:
Hi,
[Impact]
The
@Mike,
I tried Firefox,
both nvidia gpu are fine after resume from suspend.
For chrome, the issue would be triggered with nvidia.
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This bug is missing log files that will aid in diagnosing the problem.
While running an Ubuntu kernel (not a mainline or third-party kernel)
please enter the following command in a terminal window:
apport-collect 1896725
and then change the status of the bug to 'Confirmed'.
If, due to the
This bug was fixed in the package linux-raspi-5.4 -
5.4.0-1019.21~18.04.1
---
linux-raspi-5.4 (5.4.0-1019.21~18.04.1) bionic; urgency=medium
* bionic/linux-raspi-5.4: 5.4.0-1019.21~18.04.1 -proposed tracker
(LP: #1894635)
* rpi3b+ becomes unresponsive after closing a program
You have been subscribed to a public bug:
Secure Execution with Ubuntu 20.04, secure guest crash during boot from
time to time, crashed guest went into Shufoff state instead of Crashed
state (preserve is set), so I can't get a dump.
libvirt log file:
2020-04-21T16:35:39.382999Z
This bug was fixed in the package linux-raspi-5.4 -
5.4.0-1019.21~18.04.1
---
linux-raspi-5.4 (5.4.0-1019.21~18.04.1) bionic; urgency=medium
* bionic/linux-raspi-5.4: 5.4.0-1019.21~18.04.1 -proposed tracker
(LP: #1894635)
* rpi3b+ becomes unresponsive after closing a program
Still the same bug in Kernel 5.4.0-48-generic. :-(
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https://bugs.launchpad.net/bugs/1863455
Title:
USB system (mouse and keybord) are not working since kernel update to
Gaurav, for starters install the Kai's patched kernel from here:
https://people.canonical.com/~khfeng/lp1853277-final/
...and report if your touchpad works with it.
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Public bug reported:
This is a POTENTIAL REGRESSION.
This issue only occurs on one of the AWS instance "t2.medium"
Steps:
1. Deploy this instance with AWS kernel (4.4.0-1115)
Result:
* System cannot be accessible after lunching with for 4.4.0-1115, from aws
console - (get system log)
Default Comment by Bridge
** Attachment added: "Look for suspicious buffers"
https://bugs.launchpad.net/bugs/1896726/+attachment/5413450/+files/0001-WIP-look-for-suspicious-buffers.patch
** Changed in: ubuntu
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
**
** Summary changed:
- Secure guest (qemu) crash during boot (mostly) but also while running
workload (rare) (secure execution)
+ [UBUNTU 20.04.1]Secure guest (qemu) crash during boot (mostly) but also while
running workload (rare) (secure execution)
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** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1896726
Title:
[UBUNTU 20.04.1]Secure guest (qemu) crash
Thanks for the test of the new kernel Markus!
I have respun the qemu build (the old one was outdated by a massive stable
update - too bad this wasn't part of 4.2.1 already) with the patches we had
before applied on top.
Further I have reviewed the suggested libvirt changes and added a build
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