-fde (Ubuntu Focal)
Importance: Undecided
Assignee: Marcelo Cerri (mhcerri)
Status: In Progress
** Also affects: linux-meta-azure-fde (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-meta-azure-fde (Ubuntu Focal)
Assignee: (unassigned
Assignee: Marcelo Cerri (mhcerri)
Status: In Progress
** Also affects: linux-azure-fde (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-azure-fde (Ubuntu Focal)
Importance: Undecided => High
** Changed in: linux-azure-fde (Ubuntu Focal)
Assig
Public bug reported:
[Impact]
The linux-realtime kernel should be signed for secure boot. For that add
linux-signed-realtime and linux-restricted-modules-realtime packages.
[Test Plan]
The kernel should be able to boot with secure boot enabled.
[Where problems could occur]
N/A
** Affects:
** Description changed:
[Impact]
The current linux-azure-cvm doesn't need to support arm64. Ensure we
skip the arm64 changes from the base kernel.
[Test Plan]
linux-azure-cvm doesn't need to produce arm64 binaries.
[Where problems could occur]
- It might cause problem
Public bug reported:
[Impact]
The current linux-azure-cvm doesn't need to support arm64. Ensure we
skip the arm64 changes from the base kernel.
[Test Plan]
linux-azure-cvm doesn't need to produce arm64 binaries.
[Where problems could occur]
It might cause problem during the rebase of
Ok, I'm including the patches above. Thank you, Chao
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Title:
[EHL] Enable ISHTP
To manage notifications about this bug go to:
Hi, Chao.
For the 5.15 kernel can we use the upstream version that landed in 5.16?
bf9167a8b40c HID: intel-ish-hid: fix module device-id handling
64355db3caf6 mod_devicetable: fix kdocs for ishtp_device_id
fa443bc3c1e4 HID: intel-ish-hid: add support for MODULE_DEVICE_TABLE()
f155dfeaa4ee
Kernel version 4.15.0-1130.143 is booting fine on M416s_v2 instances.
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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-image-azure-fde fails to install on top
of an older version because its preinst script tries to symlink a link
that already exists.
** Affects: linux-meta-azure-fde (Ubuntu)
Importance: Undecided
Assignee: Marcelo Cerri (mhcerri)
Status: Fix Committed
** Changed in: linux-meta-azure
** Changed in: linux-azure-cvm (Ubuntu Focal)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1956793
Title:
linux-azure-cvm: Avoid leaking guest memory
Patch submission: https://lists.ubuntu.com/archives/kernel-
team/2022-January/127030.html
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Title:
linux-azure-cvm: Avoid leaking guest memory
, but on an eventual regression it might
affect any of the hyperv guest drivers.
** Affects: linux-azure-cvm (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-azure-cvm (Ubuntu Focal)
Importance: Undecided
Assignee: Marcelo Cerri (mhcerri)
Status: In Progress
** Also
4.4 doesn't have the offending commit so marking it as invalid.
** Changed in: linux (Ubuntu Xenial)
Status: New => Invalid
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Title:
I also prepared a bionic/linux-gcp-5.4 test kernel with the fix and I
confirmed it also fixed the same boot problem in confidential computing
instances.
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The 5.11 hirsute kernel already contains the fix, so I'm marking it as
invalid:
https://git.launchpad.net/~ubuntu-
kernel/ubuntu/+source/linux/+git/hirsute/commit/?id=929ece70ad54afc1ca090ea1914b79def67137c1
** Description changed:
+ [Impact]
+
The latest Focal kernel
** Summary changed:
- linux-azure: Enable arm64 for Hyper-V guests
+ Enable arm64 for Hyper-V guests
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Title:
Enable arm64 for Hyper-V guests
** Description changed:
SRU Justification
[Impact]
- Microsoft has asked to enable arm64 in Azure 5.11 and subsequent
- kernels.
+ Since linux-azure can also be used for local Hyper-V guests on Windows
+ 10 Pro running on arm64 platforms, enable arm64 build for this kernel as
+ well.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Title:
Backport commits required for confidential VMs
To
Verified while preparing the derivatives kernels.
** Tags removed: verification-needed-focal verification-needed-impish
** Tags added: verification-done-focal verification-done-impish
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** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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https://bugs.launchpad.net/bugs/1948057
Title:
linux-azure-cvm: Create a 5.4 based kernel
To manage
Public bug reported:
linux-azure-cvm: Create a 5.4 based kernel
** Affects: linux-azure (Ubuntu)
Importance: Undecided
Status: In Progress
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** Tags added: 5.4 5.8 azure
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Title:
ubuntu_ltp_syscalls: getrusage04
To manage notifications about this bug go to:
affects the kernel preparation and not the
resulting kernel.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Marcelo Cerri (mhcerri)
Status: New
** Affects: linux (Ubuntu Bionic)
Importance: Undecided
Assignee: Marcelo Cerri (mhcerri)
Status: New
Spotted with hirsute/linux-azure 5.11.0-1017.18 on a single instance.
** Tags added: sru-20210906
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Title:
function traceon/off triggers in
** Tags removed: verification-needed-focal verification-needed-hirsute
** Tags added: verification-done-focal verification-done-hirsute
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Title:
** Tags added: 5.11 azure hirsute sru-20210906
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Title:
vmx_vmcs_shadow_test from ubunut_kvm_unit_tests timeout on E-KVM
To manage notifications
Hi, Tim. I'm dropping the 5.4 backport from focal/linux-azure in the
current cycle because this commit is causing the boot to hang:
http://10.246.72.46:8080/view/all/job/focal-linux-azure-azure-
amd64-5.4.0-Standard_A2_v2-ubuntu_boot/4/console
I managed to reproduce the problem manually and
** Also affects: linux-azure (Ubuntu Hirsute)
Importance: Undecided
Status: New
** Also affects: linux-azure (Ubuntu Impish)
Importance: Undecided
Status: New
** Also affects: linux-azure (Ubuntu Focal)
Importance: Undecided
Status: New
** Changed in: linux-azure
** Description changed:
+ [Impact]
+
Hey,
in https://bugs.launchpad.net/ubuntu/+source/linux-azure/+bug/1914568 we
got binder support enabled but the configuration is completely different
from what we have in our other cloud and generic kernels:
ubuntu@machine-1:~$ cat
** Tags removed: verification-needed-bionic
** Tags added: verification-done-bionic
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Title:
VM enter into hung status after triggering a crash
** Changed in: linux-azure (Ubuntu Focal)
Status: Fix Committed => In Progress
** Changed in: linux-azure (Ubuntu Hirsute)
Status: Fix Committed => In Progress
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Confirmed with the kernel regression tests that the problem was solved.
Marking verification as done.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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tests.
[Where problems could occur]
** Affects: ubuntu-kernel-tests
Importance: Undecided
Assignee: Marcelo Cerri (mhcerri)
Status: New
** Affects: linux-azure (Ubuntu)
Importance: Undecided
Status: New
** Affects: linux-azure-4.15 (Ubuntu)
Importance
** Tags added: sru-20210816
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Title:
psock_snd.sh in net from ubuntu_kernel_selftests ADT failure with
focal/groovy/hirsute/impish
To manage
Does the problem happen when using the 5.11 provided by linux-azure-
edge? This kernel can be installed with `apt-get install linux-azure-
edge`.
The 5.11 kernel is scheduled to become the default linux-azure kernel
soon.
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** Changed in: linux-azure (Ubuntu)
Status: New => Invalid
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Title:
Ubuntu 18.04 Azure VM host kernel panic
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** Changed in: linux-azure (Ubuntu)
Status: New => Fix Released
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Title:
Commits To Fix Kdump Failures
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** Tags added: fips sru-20210719
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Title:
cpuset_memory_spread from controllers test suite in LTP failed (hog
the memory on the unexpected
** Tags added: sru-20210719
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Title:
vmx_pending_event_test failed in ubuntu_kvm_unit_tests
To manage notifications about this bug go to:
** Tags added: sru-20210719
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Title:
apic test in kvm-unit-test failed with timeout
To manage notifications about this bug go to:
Observed on bionic:linux-azure-5.4 5.4.0-1056.58~18.04.1 .
** Changed in: lxc (Ubuntu)
Status: Fix Released => In Progress
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Title:
lxc
** Changed in: linux-azure (Ubuntu Hirsute)
Status: In Progress => Fix Committed
** Changed in: linux-azure-5.11 (Ubuntu Focal)
Status: New => Fix Committed
** Tags removed: verification-needed-hirsute
** Tags added: verification-done-hirsute
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** Also affects: linux-azure-5.11 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux-azure-5.11 (Ubuntu)
Assignee: (unassigned) => Marcelo Cerri (mhcerri)
** Also affects: linux-azure (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: li
installing the 5.11
linux-azure kernels.
[Where problems could occur]
Problems with the linux-base-sgx dependency will cause the kernel to not
be installed.
** Affects: linux-azure (Ubuntu)
Importance: Undecided
Assignee: Marcelo Cerri (mhcerri)
Status: In Progress
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Latest version of the patch set with additional fixes from upstream:
https://lists.ubuntu.com/archives/kernel-team/2021-June/121485.html
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Title:
Hi, Gijs. Thank you for your report.
Can you provide the full output of dmesg from the Ubuntu VM?
Thank you
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Title:
SR-IOV broken in Ubuntu
Attaching a patch with the fix to be tested.
I built a test kernel with the patch and the debian packages are
available at:
https://kernel.ubuntu.com/~mhcerri/lp1929925.1/
** Patch added: "0001-UBUNTU-SAUCE-KVM-arm64-Assign-kvm_ipa_limit.patch"
As pointed out by Krzysztof the backport is dropping the line
`kvm_ipa_limit = ipa_max;`.
I will prepare a test kernel re-introducing this line.
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Hi, Gauthier and Gauthier.
I'm marking linux-azure as invalid for now. If something changes please
let us know. Thank you.
** Changed in: linux-azure (Ubuntu)
Status: New => Invalid
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I verified the version in esm-proposed fixes the issue. I used the
following steps to verify it:
Using a Xenial VM with >2GB of memory (that's a requirement of the mysql
server docker we are using):
$ sudo apt install docker.io gdb
$ sudo docker pull mcr.microsoft.com/mssql/server:2019-latest
$
Also seen in xenial linux-fips 4.4.0-1060.66 for sru-20210315 (also in
sru-20200222)
** Tags added: fips sru-20210315
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Title:
debug in
Also seen in xenial linux-fips 4.4.0-1060.66 for sru-20210315
** Tags added: 4.4 fips ppc64el
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Title:
mem-on-off-test.sh from memory-hotplug in
Also seen in bionic linux-gcp-fips 4.15.0-2007.8 for sru-20210315
(sru-20210222 as well)
** Also affects: linux-gcp (Ubuntu)
Importance: Undecided
Status: New
** Tags added: gcp-fips
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Also seen in bionic linux-gcp-fips 4.15.0-2007.8 for sru-20210315
(sru-20210222 as well)
** Tags added: gcp-fips
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Title:
getaddrinfo_01 from
Also seen in bionic linux-gcp-fips 4.15.0-2007.8 for sru-20210315 (seen
for sru-20210222 as well)
** Tags added: 4.15 bionic gcp-fips kqa-blocker ubuntu-ltp-stable
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Also seen in bionic linux-gcp-fips 4.15.0-2007.8 for sru-20210315
(sru-20210222 as well)
** Tags added: gcp-fips
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Title:
proc01 in fs from
Also seen in bionic linux-gcp-fips 4.15.0-2007.8 for sru-20210315 (seen
in previous versions as well).
** Tags added: 4.15 gcp-fips sru-20210315
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Also seen in bionic linux-gcp-fips 4.15.0-2007.8 for sru-20210315
** Tags added: gcp-fips
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Title:
test_map in ubuntu_bpf failed with "Allowed
Also seen in bionic linux-azure-fips 4.15.0-2024.27 for sru-20210315
** Tags removed: uec-imagessru-20210315
** Tags added: azure-fips sru-20210315 uec-images
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Also seen in bionic linux-azure-fips 4.15.0-2024.27 for sru-20210315
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Title:
test_map in ubuntu_bpf failed with "Allowed update sockmap '0:3'
Also seen in bionic linux-azure-fips 4.15.0-2024.27 for sru-20210315
** Tags added: azure-fips
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Title:
ubuntu_kernel_selftests:
Also seen in bionic linux-fips 4.15.0-1057.65 for sru-20210315
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Title:
getaddrinfo_01 from ipv6_lib test suite in LTP failed
To manage
Also seen in bionic linux-fips 4.15.0-1057.65 for sru-20210315
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Title:
crypto_user02 in crypto from ubuntu_ltp failed
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Also seen in bionic linux-fips 4.15.0-1057.65 for sru-20210315
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Title:
proc01 in fs from ubuntu_ltp failed
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Also seen in bionic linux-fips 4.15.0-1057.65 for sru-20210315
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Title:
proc01 in fs from ubuntu_ltp failed
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Still happening with linux-azure 5.8.0-1027.29 for cycle sru-20210315
but also for sru-20210222.
** Tags added: sru-20210222
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Title:
Still happening with linux-azure 5.8.0-1027.29 for cycle sru-20210315
but also for sru-20210222.
** Tags added: 5.8 azure sru-20210315
** Tags added: groovy
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Still happening with linux-azure 5.8.0-1027.29 for cycle sru-20210315
but also for sru-20210222.
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Title:
getaddrinfo_01 from ipv6_lib test suite
Still happening with linux-azure 5.8.0-1027.29 for cycle sru-20210315
but also for sru-20210222.
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Title:
crypto_user02 in crypto from ubuntu_ltp
Still happening with linux-azure 5.8.0-1027.29 for cycle sru-20210315
but also for sru-20210222.
** Tags added: 5.8 groovy
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Title:
cpuhotplug
Still happening with linux-azure 5.8.0-1027.29.
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Title:
memcg_usage_in_bytes from controllers test suite in LTP failed
To manage notifications
Still happening with linux-azure 5.8.0-1027.29.
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https://bugs.launchpad.net/bugs/1853610
Title:
mkfs01_ext3_sh / mkfs01_ext4_sh / nm01_sh from commands test in
ubuntu_ltp fails
To
Also seen in linux-azure 5.8.0-1027.29 (and later) for groovy
** Also affects: linux-azure (Ubuntu Groovy)
Importance: Undecided
Status: New
** Also affects: linux-azure-4.15 (Ubuntu Groovy)
Importance: Undecided
Status: New
** Tags added: 5.8 groovy
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Still happening with linux-azure 5.8.0-1027.29.
** Tags added: azure sru-20210315
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Title:
[Regression] ubuntu_bpf failed to build on Groovy
To
Still happening with linux-azure-4.15 4.15.0-1112.125 and its
derivatives.
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Title:
crypto_user02 in crypto from ubuntu_ltp failed
To manage
Seen with linux-azure-4.15 4.15.0-1112.125 and its derivatives for cycle
sru-20210315 but also for sru-20210222.
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Title:
cpuhotplug from
Still happening with linux-azure-4.15 4.15.0-1112.125 and its
derivatives.
** Tags removed: sru-20210222
** Tags added: sru-20210222sru-20210315
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Still happening with linux-azure-4.15 4.15.0-1112.125 and its
derivatives.
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Title:
memcg_usage_in_bytes from controllers test suite in LTP
Still happening with linux-azure-4.15 4.15.0-1112.125 and its
derivatives.
** Tags removed: uec-images
** Tags added: uec-imagessru-20210315
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Still happening with linux-azure-4.15 4.15.0-1112.125
** Tags added: sru-20210315
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Title:
test_map in ubuntu_bpf failed with "Allowed update
This change doesn't directly affect the final kernel, only the
preparation process of the kernels that derive from it enforcing those
kernel to either enable this config and explicitly disable. I can
confirm the derivatives were forced to update the config or annotations
file for this config so
Public bug reported:
Test cpu-hotplug from ubuntu_kernel_selftests failed with bionic:linux-
azure-4.15 running on a Basic A2 with 2 cores (besides other instance
types):
selftests: cpu-on-off-test.sh
pid 28041's current affinity mask: 3
pid 28041's new
https://lists.ubuntu.com/archives/kernel-team/2021-April/118905.html
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https://bugs.launchpad.net/bugs/1919154
Title:
Enable CONFIG_NO_HZ_FULL on supported architectures
To manage
** Description changed:
[Impact]
The CONFIG_NO_HZ_FULL=y Kconfig option causes the kernel to avoid
sending scheduling-clock interrupts to CPUs with a single runnable task,
and such CPUs are said to be "adaptive-ticks CPUs". This is important
for applications with aggressive
** Changed in: linux-azure (Ubuntu Focal)
Status: In Progress => Fix Committed
** Changed in: linux-azure (Ubuntu Groovy)
Status: In Progress => Fix Committed
** Changed in: linux-azure-4.15 (Ubuntu Bionic)
Status: In Progress => Fix Committed
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SRU submission:
https://lists.ubuntu.com/archives/kernel-team/2021-March/118482.html
https://lists.ubuntu.com/archives/kernel-team/2021-March/118483.html
https://lists.ubuntu.com/archives/kernel-team/2021-March/118484.html
https://lists.ubuntu.com/archives/kernel-team/2021-March/118485.html
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** No longer affects: linux-azure (Ubuntu Hirsute)
** No longer affects: linux-azure-4.15 (Ubuntu Hirsute)
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https://bugs.launchpad.net/bugs/1921411
Title:
linux-azure: Install PMEM
Status: New
** Affects: linux-azure-4.15 (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux-azure (Ubuntu Bionic)
Importance: Undecided
Status: Invalid
** Affects: linux-azure-4.15 (Ubuntu Bionic)
Importance: High
Assignee: Marcelo Cerri (mhcerri
Results: https://kernel.ubuntu.com/~mhcerri/lp1919154/
** Changed in: linux (Ubuntu Groovy)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
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** Description changed:
[Impact]
We have some Ubuntu 16.04 hosts (in Hyper-V) being used for testing some
Ubuntu 20.04 container. As part of the testing we were attempting to take a
memory dump of a container running SQL Server with Ubuntu 20.04 on the Ubuntu
16.04 host we started
Public bug reported:
[Impact]
We have some Ubuntu 16.04 hosts (in Hyper-V) being used for testing some Ubuntu
20.04 container. As part of the testing we were attempting to take a memory
dump of a container running SQL Server with Ubuntu 20.04 on the Ubuntu 16.04
host we started seeing kernel
trim.timer,
logrotate.timer, motd-news.timer, man-db.timer.
[Where problems could occur]
Performance degradation might happen for workloads with intensive
context switching.
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Marcelo Cerri (mhcerri)
Status: In Progress
** Affe
Hi, Luiz.
Can you test if the same problem happens with the version in bionic-
proposed?
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https://bugs.launchpad.net/bugs/1917958
Title:
Latest linux-generic package (kernel
This fix was already released to -updates via upstream stable updates to
the following Azure kernel versions:
4.15.0-1108.120
5.4.0-1040.42
5.8.0-1023.25
** Changed in: linux-azure (Ubuntu Focal)
Status: Fix Committed => Fix Released
** Changed in: linux-azure-4.15 (Ubuntu Bionic)
Hi, Łukasz.
I believe they were passing simply because the DKMS tests weren't being
triggered. Those past tests were run with the old version of dkms-
autopkgtest (from dkms) and thus only binary packages with names ending
with "-dkms" were tested by it (whick is not the case for virtualbox-
no regression potential.
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Marcelo Cerri (mhcerri)
Status: In Progress
** Affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
I've attached the debdiff with the fix for all the necessary series, but
the source packages are also available at:
https://kernel.ubuntu.com/~mhcerri/4review/lp1915051/
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** Patch added: "dkms_2.8.1-5ubuntu2.debdiff (focal)"
https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/1915051/+attachment/5462711/+files/dkms_2.8.1-5ubuntu2.debdiff
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** Patch added: "dkms_2.8.3-4ubuntu1.debdiff (groovy)"
https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/1915051/+attachment/5462710/+files/dkms_2.8.3-4ubuntu1.debdiff
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** Patch added: "dkms_2.8.4-1ubuntu1.debdiff (hirsute)"
https://bugs.launchpad.net/ubuntu/+source/dkms/+bug/1915051/+attachment/5462709/+files/dkms_2.8.4-1ubuntu1.debdiff
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