+ Sumit
On Mon, Sep 11, 2023 at 11:40 PM Jeff Lane <2029...@bugs.launchpad.net>
wrote:
> Why is this being requested? What specific certification blockers or
> customer deployments does this affect?
>
> We don't generally just pull large numbers of patches in like this
> without a business
*** This bug is a duplicate of bug 2031352 ***
https://bugs.launchpad.net/bugs/2031352
Hi any news on this bug ? I'm still affected
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This issue does not exist in J-aws-6.2, J-azure-6.2, J-azure-fde-6.2,
J-gcp-6.2, J-lowlatency-hwe-6.2
Still visible in J-oem-6.0, J-oem-6.1
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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 2035166
and then change the status of the bug to 'Confirmed'.
If, due to the
Thanks @mloza1 - I see well this looks different from the issue I am
investigating, but maybe I can still help.
There are 10s of thousands of changes between linux-image-5.15.0-25 and
linux-image-5.15.0-67 so it's difficult to know what caused this. I
think bisecting the changes is our best bet.
Public bug reported:
[Impact]
During VM live migration, there is a potential risk of dereferencing a NULL
pointer,
which can lead to memory access issues and result in an unstable environment.
[Fix]
The call trace is as follows:
kernel: BUG: kernel NULL pointer dereference, address:
This bug is awaiting verification that the linux-azure/5.4.0-1117.124
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-linux-azure' to 'verification-done-focal-
linux-azure'. If
This bug is awaiting verification that the linux-azure/5.4.0-1117.124
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-linux-azure' to 'verification-done-focal-
linux-azure'. If
This bug is awaiting verification that the linux-azure/5.4.0-1117.124
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-linux-azure' to 'verification-done-focal-
linux-azure'. If
This bug is awaiting verification that the linux-azure/5.4.0-1117.124
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-linux-azure' to 'verification-done-focal-
linux-azure'. If
** Description changed:
This fix is requested to resolve an issue with NFS-backed mounts when
used with BPF-load-balancing:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-
next.git/commit/?id=0bdf399342c5
+
+
+ Testing:
+ - GCP has confirmed the fix works before
Public bug reported:
This fix is requested to resolve an issue with NFS-backed mounts when
used with BPF-load-balancing:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-
next.git/commit/?id=0bdf399342c5
** Affects: linux-gcp (Ubuntu)
Importance: Undecided
Status: New
** Also affects: mesa (Ubuntu Mantic)
Importance: Undecided
Status: New
** Also affects: linux-hwe-6.2 (Ubuntu Mantic)
Importance: Undecided
Status: Invalid
** Also affects: mesa (Ubuntu Lunar)
Importance: Undecided
Status: New
** Also affects: linux-hwe-6.2
I am increasingly convinced that the "for waiting the udev" thing is
unrelated the things that the mentioned patch set addresses, so please
disregard that part, and draw the conclusion that the patches work as
advertised.
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This change was made by a bot.
** Changed in: linux (Ubuntu)
Status: New => Confirmed
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https://bugs.launchpad.net/bugs/2035147
Title:
amdgpu hangs
Status in linux
Public bug reported:
With the new mantic kernel the kernel after a while gets into a state
where amdgpu hangs when starting any game. My suspicion is that it might
happen after waking up from suspend but I am not entirely sure about
that yet. After rebooting It will work for a while until it
The 50-kdump-tools.rules file should look like this:
# The kernel updates the crash elfcorehdr for CPU and memory changes
SUBSYSTEM=="cpu", ATTRS{crash_hotplug}=="1", GOTO="kdump_reload_end"
SUBSYSTEM=="memory", ATTRS{crash_hotplug}=="1", GOTO="kdump_reload_end"
SUBSYSTEM=="memory",
Public bug reported:
(Please forgive my ignorance of the kernel release process, maybe I've
gotten this all wrong.)
There have been several kernel releases for Jammy lately but the two
systems I have on Oracle Cloud (one amd64 and one arm64) have not been
receiving updates since kernel
Public bug reported:
[Impact]
On Bionic, after i386 and other architectures were dropped from building,
linux-libc-dev:i386 stopped being produced. That stills needs to be produced
for userspace multi-arch support. Otherwise installing newer linux-libc-dev
binaries will remove the i386 version
** Description changed:
[Impact]
io_uring has been an important attack vector in the recent years in local
privilege escalation attacks. Allowing admins that don't use io_uring to
disable it in their systems allows them to reduce their attack surface.
[Test case]
sysctl -w
Why is this being requested? What specific certification blockers or
customer deployments does this affect?
We don't generally just pull large numbers of patches in like this
without a business justification to backport them, unfortunately, the
aim is to update the driver to resolve issues that
Public bug reported:
SRU Justification:
[Impact]
At the moment, the OOB port is enabled in the mlxbf_gige_probe
function. If the mlxbf_gige_open is not executed, this could cause
pause frames to increase in the case where there is high backgroud
traffic. This results in clogging the BMC port as
** Attachment removed: "uaccess clear_user() fix"
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2013088/+attachment/5660553/+files/s390-uaccess.patch
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Public bug reported:
When doing a kernel make in our Jammy repo we notice the follow error
being emitted:
./scripts/pahole-flags.sh: line 7: return: can only `return' from a
function or sourced script
It appears that while the Jammy baseline is 5.15.99 (as per the top-level
Makefile)
the file
** Changed in: linux-gcp (Ubuntu)
Assignee: (unassigned) => Khaled El Mously (kmously)
** Changed in: linux-gcp (Ubuntu Lunar)
Assignee: (unassigned) => Khaled El Mously (kmously)
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** Changed in: linux (Ubuntu Mantic)
Status: Incomplete => In Progress
** Changed in: linux (Ubuntu Lunar)
Status: Incomplete => In Progress
** Changed in: linux (Ubuntu Jammy)
Status: Incomplete => Triaged
** Changed in: linux (Ubuntu Focal)
Status: Incomplete =>
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 2035116
and then change the status of the bug to 'Confirmed'.
If, due to the
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Jammy)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Lunar)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Mantic)
Importance: Undecided => Medium
**
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
** Changed in: linux (Ubuntu Lunar)
Status: Fix Committed => Fix Released
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** Changed in: hwe-next
Status: In Progress => Fix Released
** Changed in: linux (Ubuntu)
Status: In Progress => Fix Released
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Public bug reported:
[Impact]
io_uring has been an important attack vector in the recent years in local
privilege escalation attacks. Allowing admins that don't use io_uring to
disable it in their systems allows them to reduce their attack surface.
[Test case]
sysctl -w
** Tags removed: verification-needed-jammy-linux-oem-6.1
verification-needed-lunar-linux
** Tags added: verification-done-jammy-linux-oem-6.1
verification-done-lunar-linux
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I am not sure, because bug 2031537's lspci does not show `!!! Unknown
header type 7f`
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https://bugs.launchpad.net/bugs/2034916
Title:
NIC RTL8168 randomly
oops, disregard that one, didn't land yet
** Tags removed: verification-needed-jammy-linux-oem-6.1
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Title:
Interrupt storm
please verify oem-6.1 1022
** Tags added: verification-needed-jammy-linux-oem-6.1
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Title:
Interrupt storm on GPIO
** Changed in: linux-oem-6.1 (Ubuntu Jammy)
Status: Fix Committed => Fix Released
** Changed in: linux (Ubuntu Jammy)
Status: New => Invalid
** Changed in: linux (Ubuntu Mantic)
Status: New => Fix Released
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please verify oem-6.1 1022
** Tags added: verification-needed-jammy-linux-oem-6.1
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https://bugs.launchpad.net/bugs/2033025
Title:
Fix numerous AER related issues
please verify oem-6.1 1022
** Tags added: verification-needed-jammy-linux-oem-6.1
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https://bugs.launchpad.net/bugs/2032704
Title:
Fix panel brightness issues on
please verify oem-6.1 1022
** Tags added: verification-needed-jammy-linux-oem-6.1
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https://bugs.launchpad.net/bugs/2032767
Title:
Fix ACPI TAD on some Intel
please verify oem-6.1 1022
** Tags added: verification-needed-jammy-linux-oem-6.1
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https://bugs.launchpad.net/bugs/2033452
Title:
Enable D3cold at s2idle for
please verify 1022
** Tags added: verification-needed-jammy
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https://bugs.launchpad.net/bugs/2034491
Title:
Fix blank display when Thunderbolt monitor is plugged
lspci -vvnn
00:00.0 Host bridge [0600]: Intel Corporation 440BX/ZX/DX - 82443BX/ZX/DX Host
bridge [8086:7190] (rev 01)
Subsystem: VMware Virtual Machine Chipset [15ad:1976]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
uname
Linux myhost 5.15.0-83-generic #92-Ubuntu SMP Mon Aug 14 09:30:42 UTC 2023
x86_64 x86_64 x86_64 GNU/Linux
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https://bugs.launchpad.net/bugs/2034701
Title:
/proc/version_signature
Ubuntu 5.15.0-83.92-generic 5.15.116
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Title:
unexpected system behaviour after kernel update
Status in
dmesg
[0.00] Linux version 5.15.0-83-generic (buildd@lcy02-amd64-027) (gcc
(Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0, GNU ld (GNU Binutils for Ubuntu) 2.38)
#92-Ubuntu SMP Mon Aug 14 09:30:42 UTC 2023 (Ubuntu 5.15.0-83.92-generic
5.15.116)
[0.00] Command line:
ON ThinkPad X1 Carbon Gen 11(8086:a75d), the mipi works fine now on
22.04 with generic kernel or 6.1.0-oem kernel, tested in gst-launch-1.0,
it works fine.
I found it the gst-plugin-scanner crashed after install libcamhal0 , and
I met this issue on X1 Carbon Gen 10(8086:465d) too.
** Attachment
Distributor ID: Ubuntu
Description:Ubuntu 22.04.3 LTS
Release:22.04
Codename: jammy
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https://bugs.launchpad.net/bugs/1981658
Title:
BUG: kernel
Hi all,
This bug seems to be present on kernel "6.2.0-32-generic
#32~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Aug 18 10:40:13 UTC 2 x86_64
x86_64 x86_64 GNU/Linux"
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 22.04.3 LTS
Release:22.04
Codename: jammy
** Changed in: linux (Ubuntu)
Status: Incomplete => Won't Fix
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Title:
DMIStringIndexOutOfRange on HP Proliant ML110 G5
This bug is awaiting verification that the linux-raspi/5.15.0-1038.41
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If
This bug is awaiting verification that the linux-raspi/5.15.0-1038.41
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If
This bug is awaiting verification that the linux-raspi/5.15.0-1038.41
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If
This bug is awaiting verification that the linux-raspi/5.15.0-1038.41
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If
This bug is awaiting verification that the linux-raspi/5.15.0-1038.41
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If
This bug is awaiting verification that the linux-raspi/5.15.0-1038.41
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If
This bug is awaiting verification that the linux-raspi/5.15.0-1038.41
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If
This bug is awaiting verification that the linux-raspi/5.15.0-1038.41
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-jammy-linux-raspi' to 'verification-done-jammy-
linux-raspi'. If
** Tags removed: need-duplicate-check
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Title:
nvidia-kernel-source-390 390.157-0ubuntu5.23.04.1: nvidia
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross
Thanks for taking the time to report this bug and helping to make Ubuntu
better. We appreciate the difficulties you are facing, but this appears
to be a "regular" (non-security) bug. I have unmarked it as a security
issue since this bug does not show evidence of allowing attackers to
cross
** Also affects: linux (Ubuntu Lunar)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Lunar)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Lunar)
Status: New => In Progress
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The issue persists after updating to kernel 6.2.0-32.
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Title:
Kernel 6.2.0-26 does not boot
Status in linux package in Ubuntu:
I have this error in dmesg after trying S3 sleep on an XPS 9700 ( which Dell
utterly broke ):
[ 161.974794] hid-sensor-hub 001F:8087:0AC2.0003: timeout waiting for response
from ISHTP device
For me it seems to only affect the touch screen, which in this case stops
working after the S3 wake.
** Description changed:
+ [Impact]
+
+ Ethernet is unstable with Realtek RTL8168h/8111h NIC and kernel 6.2
+ resulting in frequent transmit queue timeouts. Related to ASPM. See
+ 'original description' below.
+
+ [Test Case]
+
+ No transmit queue timeouts with RTL8168h/8111h NICs.
+
+ [Where
The patch fixing the upstream linked issue is: radeonsi/vcn: fix the
incorrect dt_size
and it is in mesa main (which will be in 23.3), as well as 23.1.7, which
is already in Ubuntu mantic.
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That is not a very helpful comment. Can you please provide some more
data that makes you believe the problem is not fixed?
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https://bugs.launchpad.net/bugs/2029332
Maybe related: bug 2031537.
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https://bugs.launchpad.net/bugs/2034916
Title:
NIC RTL8168 randomly disconnected from pci bus
Status in linux-hwe-6.2 package in
It seems that Ubuntu 22.04 is affected in a critical way. Currently we had
freezes only on Ubuntu22, but in Ubuntu 20.04 there are similiar loglines.
After some hours of running the ubuntu 22.04 crashes and kernel/systemd are
damaged.
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ubuntu_ltp/cpuhotplug:cpuhotplug04 can be found failing with system
crash on AWS c3.xlarge with 5.15.0-1046.51~20.04.1 as well.
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** Description changed:
Support is requested for 3 TDX-specific features:
- - Unaccepted memory, aka "lazy memory accept"
- - TDX "Get Quote" - is needed for attestation
- - Marking the TSC as reliable
+ - Unaccepted memory, aka "lazy memory accept"
+ - TDX "Get Quote" - is needed for
** Tags removed: verification-needed-focal
verification-needed-focal-linux-aws-5.15 verification-needed-jammy
** Tags added: verification-done-focal verification-done-focal-linux-aws-5.15
verification-done-jammy
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** Tags removed: verification-needed-focal
verification-needed-focal-linux-aws-5.15 verification-needed-jammy
verification-needed-kinetic verification-needed-lunar
** Tags added: verification-done-focal verification-done-focal-linux-aws-5.15
verification-done-jammy verification-done-kinetic
This fix is not specific to azure/aws, and it was verified against
generic kernel.
** Tags removed: verification-needed-jammy
** Tags added: verification-done-jammy
** Tags removed: verification-needed-focal-linux-aws-5.15
** Tags added: verification-done-focal-linux-aws-5.15
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This fix is not specific to azure/aws, and it was verified against generic
kernel.
** Tags removed: verification-needed-focal-linux-aws-5.15
verification-needed-jammy
** Tags added: verification-done-focal-linux-aws-5.15 verification-done-jammy
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I collected some more loglines, produced by unproductive member of a
haproxy failoversystem with usually zero load. over the weekend there
are affected several servers. I think this is serious.
Sep 8 17:01:06 myhost kernel: [115882.039808] CIFS: Attempting to mount
\\host123\folder
Sep 8
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Alberto Milone (albertomilone)
** Changed in: linux (Ubuntu)
Importance: Undecided => High
** Also affects: nvidia-graphics-drivers-470 (Ubuntu)
Importance: Undecided
Status: New
** Changed in: nvidia-graphics-drivers-470
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