** Also affects: linux-nvidia (Ubuntu)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Noble)
Importance: Undecided
Status: New
** Also affects: linux-nvidia (Ubuntu Noble)
Importance: Undecided
Status: New
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** Summary changed:
- Using a 6.8 kernel modprobe nvidia hangs on Grace Hopper
+ Using a 6.8 kernel 'modprobe nvidia' hangs on Quanta Grace Hopper
** Also affects: nvidia-graphics-drivers-535-server (Ubuntu)
Importance: Undecided
Status: New
** Changed in: nvidia-graphics-drivers-535-s
Public bug reported:
Using both -generic and -nvidia 6.8 kernels I'm seeing a hang when I
load the nvidia driver.
[ 382.938326] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 382.946075] rcu: 53-...0: (4 ticks this GP)
idle=1c2c/1/0x4000 softirq=4866/4868 fqs=14124
[
** Tags added: verification-done-jammy
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Title:
Pull-request to address bug in mm/page_alloc.c
Status in linux-nvidia-6.5
** Changed in: linux-nvidia-6.5 (Ubuntu)
Status: New => Fix Released
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Title:
Pull-request to address bug in mm/pag
Upgrading bios firmware resolves failure
$ sudo dmidecode -t 0
# dmidecode 3.3
Getting SMBIOS data from sysfs.
SMBIOS 3.6.0 present.
# SMBIOS implementations newer than version 3.5.0 are not
# fully supported by this version of dmidecode.
Handle 0x0001, DMI type 0, 26 bytes
BIOS Information
Public bug reported:
Output from BMC SOL console:
Unhandled Exception from EL2
x0 = 0x11f210305619
x1 = 0x
x2 = 0x
x3 = 0x
x4 = 0x5f972493
x5 = 0x
x6
** Changed in: linux-nvidia-6.5 (Ubuntu)
Status: New => Fix Committed
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Title:
Pull request for: peer-memory, ACPI
** Changed in: linux-nvidia-6.5 (Ubuntu)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/2048815
Title:
Pull request to address TPM SPI devi
** Changed in: linux-nvidia-6.5 (Ubuntu)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/2048966
Title:
Fix soft lockup triggered by arm_smm
** Description changed:
+ [Problem]
+
When running an SVA case, the following soft lockup is triggered:
-
- watchdog: BUG: soft lockup - CPU#244 stuck for 26s!
- pstate: 8349 (Nzcv daif +PAN -UAO +TCO +DIT -SSB
Public bug reported:
When running an SVA case, the following soft lockup is triggered:
watchdog: BUG: soft lockup - CPU#244 stuck for 26s!
pstate: 8349 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--)
pc : arm_s
** Changed in: linux-nvidia-6.2 (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/2042697
Title:
Pull request to address thermal core
Assignee: (unassigned) => Ian May (ian-may)
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https://bugs.launchpad.net/bugs/2040526
Title:
Backport RDMA DMABUF
Status in linux package in Ubuntu:
Won't Fix
Sta
** Package changed: linux-nvidia (Ubuntu) => linux (Ubuntu)
** Also affects: linux-nvidia (Ubuntu)
Importance: Undecided
Status: New
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** Package changed: linux (Ubuntu) => linux-nvidia (Ubuntu)
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Title:
Backport RDMA DMABUF
Status in linux-nvidia package in U
I don't appear to have access to the image file used in the reproducer.
http://bright-dev.nvidia.com/base-distributions/x86_64/dgx-os/dgx-os-6.1-trd4/DGXOS-6.1.0-DGX-H100.tar.gz
So instead I'm using the following image for reproducing.
https://cloud-images.ubuntu.com/jammy/20231027/jammy-server-cl
** Changed in: linux (Ubuntu)
Status: Incomplete => New
** Description changed:
SRU Justification:
[Impact]
- From Nvidia:
+ *From Nvidia:
"We are working on a high performance networking solution with real
customers. That solution is being developed using the Ubuntu 22.04
** Description changed:
SRU Justification:
[Impact]
From Nvidia:
"We are working on a high performance networking solution with real
customers. That solution is being developed using the Ubuntu 22.04 LTS
distro release and the distro kernel (lowlatency flavour). This
“dma_bu
** Description changed:
SRU Justification:
[Impact]
From Nvidia:
"We are working on a high performance networking solution with real
customers. That solution is being developed using the Ubuntu 22.04 LTS
distro release and the distro kernel (lowlatency flavour). This
“dma_bu
** Description changed:
SRU Justification:
[Impact]
- Backport RDMA DMABUF functionality
+ Backport RDMA DMABUF
- Nvidia is working on a high performance networking solution with real
+ From Nvidia:
+
+ "We are working on a high performance networking solution with real
customers.
Public bug reported:
SRU Justification:
[Impact]
Backport RDMA DMABUF functionality
Nvidia is working on a high performance networking solution with real
customers. That solution is being developed using the Ubuntu 22.04 LTS
distro release and the distro kernel (lowlatency flavour). This
“dma_b
** Also affects: linux-nvidia-6.2 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-nvidia-6.2 (Ubuntu)
Status: New => Fix Committed
** Changed in: linux-nvidia-6.2 (Ubuntu Jammy)
Status: New => Fix Committed
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** Changed in: linux-nvidia-6.2 (Ubuntu Jammy)
Status: New => Fix Committed
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Title:
Pull-request to address ARM Co
** Changed in: linux-nvidia-6.2 (Ubuntu Jammy)
Status: New => Fix Committed
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Title:
Pull-request to address TPM by
** Also affects: linux-nvidia-6.2 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-nvidia-6.2 (Ubuntu)
Status: New => Fix Committed
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** Also affects: linux-nvidia-6.2 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-nvidia-6.2 (Ubuntu)
Status: New => Fix Committed
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** Changed in: linux (Ubuntu Jammy)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/2026776
Title:
arm64+ast2600: No Output from BMC's VGA port
** Also affects: linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-hwe-5.19 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: linux-hwe-6.2 (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: linux-hwe-5.19 (Ub
** Changed in: linux-hwe-6.2 (Ubuntu)
Status: New => Incomplete
** Changed in: linux-hwe-6.2 (Ubuntu)
Status: Incomplete => Fix Committed
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** Changed in: linux-nvidia-5.19 (Ubuntu Jammy)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1982519
Title:
GDS: Add NFS patches to optimized
** Changed in: linux-nvidia-6.2 (Ubuntu Jammy)
Status: New => Fix Released
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Title:
GDS: Add NFS patches to optimized k
** Also affects: linux (Ubuntu Lunar)
Importance: Undecided
Status: New
** Also affects: linux-hwe-5.19 (Ubuntu Lunar)
Importance: Undecided
Status: New
** Also affects: linux-hwe-6.2 (Ubuntu Lunar)
Importance: Undecided
Status: New
** No longer affects: linux-hwe-5
With Kinetic going EOL, there will be no further SRU updates for linux-
hwe-5.19
** Description changed:
+ SRU Justification:
+
+ [ Impact ]
+
+ On systems that have the following combination of hardware
+
+ 1) arm64 CPU
+ 2) ASPEED AST2600 BMC: https://www.aspeedtech.com/server_ast2600/
+
+
Changing Package to linux-nvidia-tegra
** Package changed: linux-nvidia (Ubuntu) => linux-nvidia-tegra (Ubuntu)
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Title:
Public bug reported:
$ sudo apt install linux-modules-nvidia-510-server-$(uname -r)
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are usin
** Changed in: fabric-manager-510 (Ubuntu Bionic)
Status: New => Fix Committed
** Changed in: fabric-manager-510 (Ubuntu Focal)
Status: New => Fix Committed
** Changed in: fabric-manager-510 (Ubuntu Impish)
Status: New => Fix Committed
** Changed in: fabric-manager-510 (Ubun
** Summary changed:
- Release of nvidia-graphics-drivers 515.48.07 for Bionic, Focal, Impish,
Jammy, Kinetic
+ Release of nvidia-graphics-drivers UDA/ERD 515.48.07 for Bionic, Focal,
Impish, Jammy, Kinetic
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Public bug reported:
[Impact]
These releases provide both bug fixes and new features, and we would like to
make sure all of our users have access to these improvements.
See the changelog entry below for a full list of changes and bugs.
[Test Case]
The following development and SRU process was f
** Also affects: fabric-manager-510 (Ubuntu)
Importance: Undecided
Status: New
** Also affects: libnvidia-nscq-510 (Ubuntu)
Importance: Undecided
Status: New
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** Changed in: nvidia-graphics-drivers-510-server (Ubuntu Bionic)
Status: Confirmed => In Progress
** Changed in: nvidia-graphics-drivers-510-server (Ubuntu Focal)
Status: Confirmed => In Progress
** Changed in: nvidia-graphics-drivers-510-server (Ubuntu Impish)
Status: Confi
** Description changed:
[Impact]
These releases provide both bug fixes and new features, and we would like to
make sure all of our users have access to these improvements.
See the changelog entry below for a full list of changes and bugs.
[Test Case]
The following development and
** Changed in: nvidia-graphics-drivers-510-server (Ubuntu Bionic)
Assignee: (unassigned) => Ian May (ian-may)
** Changed in: nvidia-graphics-drivers-510-server (Ubuntu Focal)
Assignee: (unassigned) => Ian May (ian-may)
** Changed in: nvidia-graphics-drivers-510-server (Ubuntu
Public bug reported:
[Impact]
These releases provide both bug fixes and new features, and we would like to
make sure all of our users have access to these improvements.
See the changelog entry below for a full list of changes and bugs.
[Test Case]
The following development and SRU process was fo
** Description changed:
SRU Justification
[Impact]
NVIDIA Collective Communication Library software uses sysfs to report
performance statistics. Users have reported entries showing "Unknown
speed" when they should be reporting "32 GT/s".
Example:
""
PCIe 5.0 supports 3
** Description changed:
SRU Justification
[Impact]
NVIDIA Collective Communication Library software uses sysfs to report
performance statistics. Users have reported entries showing "Unknown
speed" when they should be reporting "32 GT/s".
Example:
""
PCIe 5.0 supports 3
** Description changed:
SRU Justification
[Impact]
NVIDIA Collective Communication Library software uses sysfs to report
performance statistics. Users have reported entries showing "Unknown
speed" when they should be reporting "32 GT/s".
Example:
""
PCIe 5.0 supports 3
** Description changed:
- Our NCCL software uses the sysfs to populate the attached topo.xml file.
- Several of the entries should report "32 GT/s", but they're saying
- "Unknown speed" instead. For instance:
+ [Impact]
-
+ NVIDIA Collective Communication Library software uses sysfs to report
rg/all/1581937984-40353-2-git-send-email-
yangyic...@hisilicon.com/
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Ian May (ian-may)
Status: New
** Affects: linux (Ubuntu Focal)
Importance: Undecided
Assignee: Ian May (ian-may)
Status: New
** Al
** Changed in: nvidia-graphics-drivers-510 (Ubuntu Bionic)
Status: Confirmed => Fix Committed
** Changed in: nvidia-graphics-drivers-510 (Ubuntu Focal)
Status: Confirmed => Fix Committed
** Changed in: nvidia-graphics-drivers-510 (Ubuntu Impish)
Status: Confirmed => Fix Commi
** Description changed:
[Impact]
These releases provide both bug fixes and new features, and we would like to
make sure all of our users have access to these improvements.
See the changelog entry below for a full list of changes and bugs.
[Test Case]
The following development and
** Also affects: linux-restricted-modules (Ubuntu Impish)
Importance: Undecided
Status: New
** Also affects: nvidia-graphics-drivers-510 (Ubuntu Impish)
Importance: Undecided
Status: New
** Also affects: linux-restricted-modules (Ubuntu Focal)
Importance: Undecided
S
-modules (Ubuntu)
Importance: Undecided
Assignee: Ian May (ian-may)
Status: New
** Affects: nvidia-graphics-drivers-510 (Ubuntu)
Importance: Undecided
Assignee: Ian May (ian-may)
Status: New
** Package changed: ubuntu => linux-restricted-modules (Ubuntu)
** Chan
wget
https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+files/linux-buildinfo-5.13.0-1014-azure_5.13.0-1014.16_amd64.deb
dpkg -x linux-buildinfo-5.13.0-1014-azure_5.13.0-1014.16_amd64.deb .
grep CONFIG_FB_EFI ./usr/lib/linux/5.13.0-1014-azure/config
CONFIG_FB_EFI=y
** Tags removed
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Title:
linux-azure: CONFIG_FB_EFI=y
Status in linux-azure package in Ubuntu:
Fix Committed
Status in linux-azure-4.15
Fixed sent to ML and has been applied
https://lists.ubuntu.com/archives/kernel-team/2022-February/128100.html
** Changed in: linux-aws (Ubuntu)
Status: New => Fix Committed
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Found also on 2022.01.03/impish/linux-aws: 5.13.0-1012.13
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Title:
test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed
Tested on Focal 5.4.0-97.110, confirmed inbox peer memory interface is
working.
** Tags removed: verification-needed-focal
** Tags added: verification-done-focal
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Patches have been applied and bionic/linux-signed-aws now builds
successfully
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https://bugs.launchpad.net/bugs/1958534
Title:
building of linux-signed package fa
Patches sent to the ML
https://lists.ubuntu.com/archives/kernel-team/2022-January/127253.html
https://lists.ubuntu.com/archives/kernel-team/2022-January/127251.html
** Changed in: linux-signed-aws (Ubuntu)
Assignee: (unassigned) => Ian May (ian-may)
** Changed in: linux-signed-aws (Ubu
This can be resolved by applying the following patches that were added
for arm64 signed support in Disco
UBUNTU: [Packaging] remove handoff check for uefi signing
UBUNTU: [Packaging] decompress gzipped efi images in signing tarball
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cannot create debian/linux-image-4.15.0-1119-SIGNED/*.postinst:
Directory nonexistent
/bin/sh: 21: cannot create debian/linux-image-4.15.0-1119-SIGNED/*.postrm:
Directory nonexistent
/bin/sh: 21: cannot create debian/linux-image-4.15.0-1119-SIGNED/*.preinst:
Directory nonexistent
/bin/sh: 21: cannot c
** Tags added: aws azures sru-20211108
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Title:
ubuntu_ltp_controllers tests failing on Impish
Status in ubuntu-kernel-tests:
New
Found on impish/linux-azure: 5.13.0-1008.9
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Title:
ubuntu_ltp_controllers tests failing on Impish
Status in ubuntu-kernel-tests:
Found on impish/linux-aws: 5.13.0-1007.8
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Title:
ubuntu_ltp_controllers tests failing on Impish
Status in ubuntu-kernel-tests:
Ne
As I was bisecting the commits, I was attempting to take advantage of
parallelism. While my test kernel was building I would deploy a clean
AWS r5.metal instance. I started seeing test kernels boot that I
wouldn't expect to boot. So I decided as a sanity test, I would deploy
an r5.metal instance,
Hi Mauricio,
Thanks for getting this info. This is very helpful! I see a few
potential patches between 4.15.0-159.167 and 4.15.0-160.168 that could
be related to the hang. This will help greatly with the bisect.
Ian
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Found on bionic/linux-oracle-5.4: 5.4.0-1056.60~18.04.1 -
BM.Standard2.52
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Title:
cpuset_memory_spread from controllers test s
Found on bionic/linux-gcp-fips: 4.15.0-2020.22 - n1-highcpu-4
** Tags added: gcp sru-20210927
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Title:
function traceon/off triggers
Mauricio,
Interesting update, I agree that we need more info as to what the state
is when the instance won't boot switching to the new 4.15 kernel. I'll
check with my team in the morning and see if we can get additional info
from AWS
I was trying a few more scenarios this evening the first being
Just want to add an update. I haven't been able to replicate
successfully booting 4.15.0-1113-aws from 5.4.0-1058-aws, so I'm
questioning whether I made a mistake the time I thought it was
successful.
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Thanks for the in-depth update Mauricio! Is there any investigation
you'd like me to specifically target?
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Title:
Bionic/linux-
** Description changed:
When creating an r5.metal instance on AWS, the default kernel is
bionic/linux-aws-5.4(5.4.0-1056-aws), when changing to bionic/linux-
aws(4.15.0-1113-aws) the machine fails to boot the 4.15 kernel.
If I remove these patches the instance correctly boots the 4.15 k
Confirmed it does work to first upgrade bionic/linux-5.4 from
5.4.0-1056-aws to 5.4.0-1058-aws and then update to 4.15.0-1113-aws
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** Description changed:
When creating an r5.metal instance on AWS, the default kernel is
bionic/linux-aws-5.4(5.4.0-1056-aws), when changing to bionic/linux-
- aws(4.15.0-1113-aws) the machine fails to boot 4.15 kernel.
+ aws(4.15.0-1113-aws) the machine fails to boot the 4.15 kernel.
If
** Description changed:
When creating an r5.metal instance on AWS, the default kernel is
bionic/linux-aws-5.4(5.4.0-1056-aws), when changing to bionic/linux-
aws(4.15.0-1113-aws) the machine fails to boot 4.15 kernel.
If I remove these patches the instance correctly boots the 4.15 kerne
Have been unable to capture a stack trace using 'aws get-console-
output'. Enabled kdump and was unable to replicate the failed boot,
which makes this feel like a race condition with NVME.
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** Description changed:
When creating an r5.metal instance on AWS, the default kernel is
bionic/linux-aws-5.4(5.4.0-1056-aws), when changing to bionic/linux-
aws(4.15.0-1113-aws) the machine fails to boot 4.15 kernel.
+
+ If I remove these patches the instance correctly boots the 4.15 kerne
Public bug reported:
When creating an r5.metal instance on AWS, the default kernel is
bionic/linux-aws-5.4(5.4.0-1056-aws), when changing to bionic/linux-
aws(4.15.0-1113-aws) the machine fails to boot 4.15 kernel.
** Affects: linux-aws (Ubuntu)
Importance: Undecided
Status: New
**
Found on: bionic/linux-aws: 4.15.0-.118
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https://bugs.launchpad.net/bugs/1931325
Title:
cfs_bandwidth01 in sched from ubuntu_ltp_stable failed on B-4.15
Status in ubun
Found on: bionic/linux-aws: 4.15.0-.118
** Tags added: aws
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https://bugs.launchpad.net/bugs/1940261
Title:
ubuntu_seccomp 11-basic-basic_errors failure on X/ora
** Description changed:
SRU Justification:
[Impact]
* The following patches removed an exported symbol that will cause
potential disruption and breakage for customers
modules: inherit TAINT_PROPRIETARY_MODULE
modules: return licensing information from find_symbol
modules:
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