Public bug reported:
== Comment: #0 - JAMIE L. DOLAN - 2024-05-01
12:19:47 ==
This is a bug to track adding the feature of .NET 8 to Ubuntu 24.04
- This has already been added for s390x
- Customer survey showed strong interest in .NET on Linux on Power, having .NET
on Ubuntu on Power will
Public bug reported:
Covering the userspace portion (secvarctl)
Feature:
This feature comprises PowerVM LPAR guest OS kernel verification to
extend the chain of trust from partition firmware to the OS kernel and
includes key management. GRUB and the host OS kernel are signed with 2
separate
Public bug reported:
Covering the kernel portion
Feature:
This feature comprises PowerVM LPAR guest OS kernel verification using
static keys to extend the chain of trust from partition firmware to the
OS kernel. GRUB and the host OS kernel are signed with 2 separate
public key pairs.
--- Comment From hbath...@in.ibm.com 2024-04-24 12:23 EDT---
Posted the patches to reduce memory consumption for KFENCE upstream:
https://lore.kernel.org/all/20240424110926.184077-1-hbath...@linux.ibm.com/
("[PATCH 1/2] radix/kfence: map __kfence_pool at page granularity")
--- Comment From david_pa...@uk.ibm.com 2024-04-24 02:47 EDT---
Hi,
We have had a reply from the AIX support team (see below) explaining the RENEW
requests. Do you have any further questions for the AIX support team or can we
supply any further diagnostic information to progress this
Public bug reported:
---Problem Description---
Hugepages memory is not getting released even after destroying the guest
Machine Type = P10 Denali LPAR
---uname output---
Linux ubuntu2404lp3 6.8.0-22-generic #22-Ubuntu SMP Thu Apr 4 22:47:57 UTC
2024 ppc64le ppc64le ppc64le GNU/Linux
--- Comment From david_pa...@uk.ibm.com 2024-04-18 11:00 EDT---
Hi,
Thanks for looking at the logs. I agree that both syslogs (AIX 7.2 and 7.3)
contain multiple "TCP recvfrom got EAGAIN" entries.
To clarify the information in the attachments, I have updated the
comment for the
--- Comment From david_pa...@uk.ibm.com 2024-04-17 13:11 EDT---
Here are the details of the IP addresses for the tcpdump files
AIX 7.3
9.20.120.112name = amaliada.v6.hursley.ibm.com -- Primary
9.20.120.153 name = adamsongrunter.v6.hursley.ibm.com ? Partner
AIX 7.2
--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:18
EDT---
** Attachment added: "tcpdump for aix 7.2 testing part 3 of 4"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766766/+files/tcpdump17_04_2024_09H_10M2.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:19
EDT---
** Attachment added: "tcpdump for aix 7.2 testing part 4 of 4"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766767/+files/tcpdump17_04_2024_09H_10M3.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:18
EDT---
** Attachment added: "tcpdump for aix 7.2 testing part 2 of 4"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766765/+files/tcpdump17_04_2024_09H_10M1.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:16
EDT---
** Attachment added: "tcpdump for aix 7.3 testing part 5 of 5"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766763/+files/tcpdump16_04_2024_14H_03M4.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:16
EDT---
** Attachment added: "tcpdump for aix 7.3 testing part 4 of 5"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766762/+files/tcpdump16_04_2024_14H_03M3.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:17
EDT---
** Attachment added: "tcpdump for aix 7.2 testing part 1 of 4"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766764/+files/tcpdump17_04_2024_09H_10M.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:15
EDT---
** Attachment added: "tcpdump for aix 7.3 testing part 3 of 5"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766761/+files/tcpdump16_04_2024_14H_03M2.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:14
EDT---
** Attachment added: "tcpdump for aix 7.3 testing part 1 of 5"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766759/+files/tcpdump16_04_2024_14H_03M.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:15
EDT---
** Attachment added: "tcpdump for aix 7.3 testing part 2 of 5"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766760/+files/tcpdump16_04_2024_14H_03M1.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:12
EDT---
** Attachment added: "Syslog for AIX 7.2 primary and partner"
https://bugs.launchpad.net/bugs/2042363/+attachment/5766758/+files/syslog_17042024_adia_primary_amberjack_partner_both_aix72.zip
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--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:10
EDT---
** Attachment added: "Syslog and tcpdump file covering a working AIX 7.2 and
non-working AIX 7.3 pair of machines using the same NFSv4 server"
--- Comment (attachment only) From david_pa...@uk.ibm.com 2024-04-17 06:11
EDT---
** Attachment added: "Syslog and tcpdump file covering a working AIX 7.2 and
non-working AIX 7.3 pair of machines using the same NFSv4 server"
--- Comment From david_pa...@uk.ibm.com 2024-04-17 05:37 EDT---
Hi,
I have run the same MQ HA test on a working(AIX 7.2) and non working(AIX 7.3)
pair of machines with the same Linux NVSv4 Ubuntu 20.04 (kernel updated to
5.4.0-176-generic). I used the same RPC debug trace options as
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin2004
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https://bugs.launchpad.net/bugs/2056491
Title:
not able to install noble on PowerVM LPARs
--- Comment From kowshik.j...@in.ibm.com 2024-04-13 13:57 EDT---
With the latest kernel, issue is not getting reproduced. Hence closing this bug.
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--- Comment From vasily.gor...@de.ibm.com 2024-04-11 05:50 EDT---
I've sent a fix proposal to mailing lists
https://lore.kernel.org/all/patch.git-0ff58649313e.your-ad-here.call-01712828617-ext-4049@work.hours/
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--- Comment From vasily.gor...@de.ibm.com 2024-04-10 11:16 EDT---
bisected it to commit fce7913b13d0 ("NFSD: Use a bitmask loop to encode FATTR4
results")
Looks like an unfixed endianness issue since v6.7.
commit fce7913b13d0270bcf926f986b7ef329e2e56eec
Author: Chuck Lever
Date: Mon
Public bug reported:
=== Description by ===
On s390x, if clone is called with NULL for child-function or stack argument,
then r7 is clobbered. This bug is needed for glibc 2.37, 2.38, 2.39. Please
pick the committed bugfix.
See
- glibc bugzilla:
Bug 31402 - clone (NULL, NULL, ...)
** Tags added: architecture-s39064 bugnameltc-206018 severity-high
targetmilestone-inin---
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https://bugs.launchpad.net/bugs/2060217
Title:
NFSv4 fails to mount in
--- Comment From hbath...@in.ibm.com 2024-04-08 07:09 EDT---
CONFIG_KFENCE is the config option that is increasing the memory requirement
significantly for radix MMU.
For radix MMU case, memory is direct mapped with 2MB size.
But when KFENCE is used, direct mapping is done at pagesize
--- Comment From cha...@us.ibm.com 2024-04-07 20:28 EDT---
This is great news but was there something in particular y'all are aware of
that fixed the issue?
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--- Comment From cha...@us.ibm.com 2024-04-02 11:43 EDT---
Can you check if vTPM is enabled and disable it and see if that allows you to
install?
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Default Comment by Bridge
** Attachment added: "grub file"
https://bugs.launchpad.net/bugs/2060039/+attachment/5761301/+files/etc_default_grub.txt
** Changed in: ubuntu
Assignee: (unassigned) => Ubuntu on IBM Power Systems Bug Triage
(ubuntu-power-triage)
** Package changed: ubuntu =>
--- Comment From hariharan...@ibm.com 2024-04-01 04:37 EDT---
Kowshik, Can we close the defect.
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https://bugs.launchpad.net/bugs/2059237
Title:
[Ubuntu-24.04]
--- Comment From jldo...@us.ibm.com 2024-03-29 11:18 EDT---
I tested to see if mkvterm was performing as expected with the kernel in
focal-proposed, and the behavior was correct. Ritu in Novalink did as well.
In addition to that, the kernel was installed on two different lpars,
and
--- Comment From kowshik.j...@in.ibm.com 2024-03-28 11:43 EDT---
(In reply to comment #13)
Hello Frank,
I upgraded the system to 6.8.0-20-generic kernel and the issue is not
seen even after multiple reboots.
Also. I took the source available here:
--- Comment From fre...@de.ibm.com 2024-03-28 03:42 EDT---
(In reply to comment #13)
> Well, I was not able to easily cherry-pick these t commits.
> I got merge conflicts due to several debug lines.
>
> After some investigations (using git blame) I found that the commits:
> 0ccac4529540
--- Comment From boris.m...@de.ibm.com 2024-03-27 16:09 EDT---
Full list of patches:
a54daf459e7504c0f42d3eb028100b7ab07894ff ("pvattest: Fix root-ca parsing")
5e1cb58a21ae0707d1993de3c8fc078c5cffed88 ("libpv: Support `Armonk` in IBM
signing key subject")
--- Comment From kowshik.j...@in.ibm.com 2024-03-27 15:59 EDT---
>
> So it looks like this happens with a kernel 6.6 (info taken from LP#2052767:
> linux-6.6.0 - is this an upstream kernel build that you did by yourself?
> Since - afair - we never had a kernel 6.6 in noble/24.04, just a
Public bug reported:
Description: SE-tooling: New IBM host-key subject locality
Symptom:
On April 24 (z15) / March 29 (z16) user will notice that the
tooling for Secure execution will no longer detect that the provided
IBM signing key for that generation is a valid
Public bug reported:
== Comment:- Kowshik Jois B S ==
---Problem Description---
Below trace messges are observed in dmesg after every reboot.
[0.474287] integrity: Unable to open file: /etc/keys/x509_evm.der (-2)
[0.475750] Freeing unused kernel image (initmem) memory: 8832K
[
--- Comment From kowshik.j...@in.ibm.com 2024-03-26 13:55 EDT---
I tried just now with the latest ISO image available on the site on a P10
Denali LPAR and still facing the same issue.
---
error: out of memory.
--- Comment From iranna.an...@in.ibm.com 2024-03-26 10:05 EDT---
(In reply to comment #7)
> Hi Chavez, thanks for checking it. I see this output:
> ```
> Memory Keyboard Network Speaker ok
> 0 > printenv real-base
> -- Partition: common Signature: 0x70
Public bug reported:
== - 2024-03-25 05:51:16 ==
---Description---
Description: dbginfo.sh: incompatible commands with /bin/dash shell
Symptom: script brakes on file copy
Problem: unpacked data collection
Solution: rewrite in compatible way
Component: s390-tools
the
--- Comment From jldo...@us.ibm.com 2024-03-19 20:42 EDT---
*** Bug 205873 has been marked as a duplicate of this bug. ***
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--- Comment From cha...@us.ibm.com 2024-03-19 14:42 EDT---
Regarding the main issue with the unable to mount to root, do you get the same
errors prior to it as in the working installation? Are the kernel commandline
the same? Any other differences?
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--- Comment From cha...@us.ibm.com 2024-03-19 14:32 EDT---
error: out of memory.
Press any key to continue...
The above messages are likely coming from the bootloader (grub2). Which
version of grub2 is being used? How exactly is the install being done,
e.g. via USB or some other method?
--- Comment From david_pa...@uk.ibm.com 2024-03-19 13:53 EDT---
Is there an update from Canonical please? Can we provide any further
information or trace to help diagnose this issue ?
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** Tags added: architecture-ppc64le bugnameltc-205876 severity-medium
targetmilestone-inin---
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Title:
not able to install noble on
--- Comment From gcwil...@us.ibm.com 2024-03-12 17:34 EDT---
Closing on our side as ALT_SOLUTION_AVAIL.
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Title:
[24.04]
--- Comment From jldo...@us.ibm.com 2024-03-11 14:00 EDT---
Thank you Frank for providing a test kernel! I have installed the test kernel
and everything appears to be working smoothly.
---
root@neop91:/home/neo# mkvterm --id 2
vterm for partition 2 is active. Press Control+] to exit.
--- Comment From david_pa...@uk.ibm.com 2024-03-11 03:51 EDT---
Has there been any further progress on this issue from the Linux NFS
development team ?
The AIX NFS development team will not progress the problem from their
side until they understand why the BAD_SEQID errors has been
Default Comment by Bridge
** Attachment added: "ss2"
https://bugs.launchpad.net/bugs/2056574/+attachment/5754069/+files/Captura_de_pantalla_2024-03-06_202037.png
** Changed in: ubuntu
Assignee: (unassigned) => Ubuntu on IBM Power Systems Bug Triage
(ubuntu-power-triage)
** Package
Public bug reported:
---Problem Description (by far...@us.ibm.com) ---
Cannot use vfio-ccw dasd passthrough for KVM guests under Ubuntu 20.04/22.04
Contact Information = Eric Farman
---uname output---
Linux m34mkvmt5 5.4.0-135-generic #152-Ubuntu SMP Wed Nov 23 21:05:01 UTC 2022
s390x
Public bug reported:
---Problem Description---
Issues with HVCS and hotplugging issues.
When working on Canonical bug 2023243, it was discovered that mkvterm
was not working for multiple reasons. This bug will cover the issues
found in HVCS, and hotplugging issues found when drmgr writes the
Public bug reported:
=== Description by s...@de.ibm.com ==
On s390x, if clone is called with NULL for child-function or stack
argument, then r7 is clobbered. This bug is needed for glibc 2.37, 2.38,
2.39. Please pick the committed bugfix.
See
- glibc bugzilla:
Bug 31402 - clone (NULL, NULL,
--- Comment From s...@de.ibm.com 2024-02-26 03:48 EDT---
Ubuntu noble 24.04 is using glibc 2.39 which includes the required patch:
> In glibc-upstream, this configure check is now adjusted and it allows
> checking binutils by version number:
> commit "s390x: Fix static PIE condition for
--- Comment From cha...@us.ibm.com 2024-02-13 16:49 EDT---
(In reply to comment #14)
> I did a screening of the traces, but couldn't really find suspicious entries.
> I'm now looking for a someone else's view and opinion...
Thanks Frank! I hope you found someone else to help you. Please
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin2004
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Title:
Turning COMPAT_32BIT_TIME off on ppc64el
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin2204
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Title:
Undefined Behavior Sanitizer (UBSAN)
--- Comment on attachment From h.carst...@de.ibm.com 2023-04-03 14:32
EDT---
Attached patch applies to 18.04 and 20.04.
** Attachment added: "uaccess clear_user() fix"
https://bugs.launchpad.net/bugs/2013088/+attachment/5745283/+files/s390-uaccess.patch
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Public bug reported:
Description:
Objects of the data section may be accessed through tagged pointers. Thus,
those objects require a minimal alignment of 8 byte on a 64-bit architecture.
Otherwise, this may lead to undefined behavior.
Solution:
commit
--- Comment From s...@de.ibm.com 2024-02-02 04:24 EDT---
are there any news regarding missing rcrt1.o?
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Title:
[UBUNTU
** Tags added: architecture-ppc64le bugnameltc-205066 severity-medium
targetmilestone-inin---
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Title:
WireGuard broken on Noble
--- Comment From cha...@us.ibm.com 2024-01-30 16:28 EDT---
Is there an update from Canonical please? Can we provide any further
information or trace to help diagnose this issue ?
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--- Comment From andreas.kreb...@de.ibm.com 2024-01-17 07:24 EDT---
In the development team we agreed on disabling the 32 bit compat syscall layer
in the kernel for IBM Z with Ubuntu 24.04.
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Public bug reported:
=== Provided by Thorsten 2024-01-16 ==
We are running Ubuntu 22.04.3 on IBM Z.
createrepo_c is not working and responds:
createrepo_c: error while loading shared libraries: libcrypto.so.1.1: cannot
open shared object file: No such
--- Comment From boris.m...@de.ibm.com 2024-01-16 05:23 EDT---
@Canonical: Thanks a lot, especially to Frank and the kernel team for your
extra effort providing a fixed version instantly. Highly appreciated!
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** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin2310
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https://bugs.launchpad.net/bugs/2048919
Title:
[UBUNTU 23.04] Regression: Ubuntu
--- Comment From fran...@de.ibm.com 2024-01-16 03:12 EDT---
uvdevice is in linux-image-6.5.0-17-generic
# dpkg --list | grep linux-image
ii linux-image-6.5.0-17-generic 6.5.0-17.17
s390xSigned kernel image generic
# uname -r
6.5.0-17-generic
** Tags removed: verification-needed-mantic-linux
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Title:
[UBUNTU 23.04] Regression: Ubuntu 23.04/23.10 do not include uvdevice
** Tags added: verification-done
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Title:
[UBUNTU 23.04] Kernel config option missing for s390x PCI passthrough
Status in Ubuntu on
** Tags removed: targetmilestone-inin--- verification-done-lunar-linux
verification-done-mantic-linux
** Tags added: targetmilestone-inin2304
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--- Comment From mjros...@us.ibm.com 2024-01-12 13:06 EDT---
Verified with the kernels in -proposed for both mantic and lunar that zPCI
interpretation is now enabled and usable. Thanks!
** Tags removed: verification-needed-lunar-linux verification-needed-
mantic-linux
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** Tags removed: verification-needed-focal-linux-intel-iotg-5.15
verification-needed-focal-linux-nvidia-tegra-5.15
verification-needed-jammy-linux-lowlatency-hwe-6.5
verification-needed-jammy-linux-nvidia-tegra-igx
** Tags added: verification-done
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I believe that having a kernel in PPA to unblock you is not very
helpful, since yI think you need that kernel signed with the usual
(prod.) signature/key (and not with a test/dev key coming from the PPA).
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Public bug reported:
---Problem Description---
Regression: uvdevice at /dev/uv not compiled into kernel
Machine Type = IBM z15, IBM z16
Contact Information = steffen.ei...@ibm.com
---uname output---
Linux 6.5.0-14-generic #14-Ubuntu SMP Tue Nov 14 14:16:58 UTC 2023 s390x s390x
s390x
Public bug reported:
---Problem Description---
Wrong code execution with qemu
---Steps to Reproduce---
please have a look at the following bug:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112986
Contact Information =
** Tags removed: verification-done-focal-linux-gcp-tcpx
verification-done-jammy-linux verification-done-lunar-linux
verification-done-mantic-linux verification-needed-focal-linux-gcp-5.15
verification-needed-jammy-linux-azure-fips
verification-needed-jammy-linux-gkeop
--- Comment on attachment From jrum...@uk.ibm.com 2023-12-06 04:38
EDT---
AIX NFS client returns ESTALE at approximately 11:17:24.
** Attachment added: "Trace of NFSv4 server"
https://bugs.launchpad.net/bugs/2042363/+attachment/5726664/+files/syslog_amaliada_trace_nfsv4_debug.zip
--- Comment From boris.m...@de.ibm.com 2023-11-30 06:45 EDT---
Hi @Dimitri & @Frank,
yes, it does make sense to address the year 2038 time problem rather earlier
than later - especially since there is an LTS release coming up that will be
around for 10 or even more years.
We are also in
** Tags added: verification-done
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Title:
SMC stats: Wrong bucket calculation for payload of exactly 4096 bytes
Status in Ubuntu on
--- Comment From boris.m...@de.ibm.com 2023-11-28 08:14 EDT---
Thanks you @Wenjia for successfully verifying that the updated kernels in
-proposed for jammy, lunar and mantic solve the problem.
With that, we can change / add the tags accordingly to:
verification-done-jammy
--- Comment From s...@de.ibm.com 2023-11-27 04:25 EDT---
I've just upgraded to mantic (23.10) and I still see that linking static PIE
programs leads to a segfaults at runtime.
As mentioned in the bug-report, if both libc6-dev and libc6-dev-s390x-cross
packages are installed, the
--- Comment From eller...@au1.ibm.com 2023-11-21 19:17 EDT---
IMO you should just follow the Kconfig dependencies.
ie. if you enable COMPAT then you should also enable COMPAT_32BIT_TIME.
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Public bug reported:
Versions:
Ubuntu 20.04.5 s390-tools version 2.12.0-0ubuntu3.7.s390x
Ubuntu 22.04.2 s390-tools version 2.20.0-0ubuntu3.2.s390x
When I configure a zfcp LUN persistently via chzdev, the initrd is being
rebuilt even with parameter zdev:early=0
root@a8315003:~# chzdev -e
--- Comment From david_pa...@uk.ibm.com 2023-11-14 05:51 EDT---
Ok,
I will arrange for an update/upgrade to the latest kernel in the next week or
so and turn on those rpcdebug settings when testing the issue. Thanks
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--- Comment From s...@de.ibm.com 2023-11-14 04:02 EDT---
Hi doko,
are there any news regarding the cross packages?
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Title:
--- Comment From boris.m...@de.ibm.com 2023-11-06 19:32 EDT---
--- Comment from Niklas S. ---
This is almost certainly the same problem as described in this upstream issue:
https://github.com/smartmontools/smartmontools/issues/172
"On Big-Endian systems smartctl -a /dev/nvmeXnY may
Public bug reported:
== Comment: #0 - SCHAYNE BELLROSE - 2023-10-31
10:08:10 ==
---Problem Description---
Ran sudo smartctl -i -a /dev/nvme0 against NVME drive to get SMART data but hit
Segmentation fault
Contact Information = Schayne Bellrose/schayne.bellro...@ibm.com
---Additional
Public bug reported:
=== Description by mjros...@us.ibm.com ===
LP#1853306 / IBM bug 182254 backported the necessary kernel pieces to
enable enhanced interpretation of PCI passthrough on s390. It also
included a kernel config update for CONFIG_VFIO_PCI_ZDEV_KVM=y which is
necessary to activate
Public bug reported:
--- Problem Description by Grgo M.@IBM ---
PKCS#11 Applications fail to find libopencryptoki.so library due to missing
/etc/ld.so.conf.d entry.
---uname output---
Linux SYSTEM 6.2.0-34-generic #34-Ubuntu SMP Mon Sep 4 12:26:49 UTC 2023 s390x
s390x s390x GNU/Linux
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin2204
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https://bugs.launchpad.net/bugs/2039575
Title:
SMC stats: Wrong bucket calculation for
** Tags removed: verification-needed-jammy-linux verification-needed-
lunar-linux verification-needed-mantic-linux
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https://bugs.launchpad.net/bugs/2039575
Title:
SMC
Public bug reported:
---Problem Description---
AIX 7.3 NFS client frequently returns an EIO error to an application when
reading or writing to a file that has been locked with fcntl(). NFS server is
Ubuntu 20.04.6 LTS, GNU/Linux 5.4.0-139-generic x86_64. The problem does not
appear to affect
Public bug reported:
---Problem Description (by Grgo Mariani) ---
Opencryptoki post-installation script fails due to a non-existing directory.
Although the package is shown as installed the missing directory is critical
for service running.
Contact Information = grgo.mari...@ibm.com
** Tags removed: verification-needed-focal-linux-bluefield
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https://bugs.launchpad.net/bugs/2019011
Title:
[UBUNTU 20.04] [HPS] Kernel panic with "refcount_t: underflow"
--- Comment From boris.m...@de.ibm.com 2023-10-17 10:31 EDT---
There is a fix available (thanks Wenjia) to address this problem which occurs
with kernel 5.14 and above:
The fix patch "a950a5921db4 (net/smc: Fix pos miscalculation in
statistics)" is already upstream
--- Comment From
--- Comment From boris.m...@de.ibm.com 2023-10-17 10:23 EDT---
--- MATTHEW R. commented ---
I encountered this issue recently while verifying a KVM feature. It's
worth noting that if a kernel has UBSAN enabled
(https://docs.kernel.org/dev-tools/ubsan.html) then rather than silently
Public bug reported:
Bug description by Nils H.:
Overview:
The following line in the SMC stats code (net/smc/smc_stats.h) caught my
attention when using a payload of exactly 4096 bytes:
#define SMC_STAT_PAYLOAD_SUB(_smc_stats, _tech, key, _len, _rc) \
do { \
** Tags added: architecture-s39064 bugnameltc-203848 severity-medium
targetmilestone-inin---
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https://bugs.launchpad.net/bugs/2038583
Title:
Turning COMPAT_32BIT_TIME off
** Tags added: architecture-ppc64le bugnameltc-203835 severity-medium
targetmilestone-inin---
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https://bugs.launchpad.net/bugs/2038587
Title:
Turning COMPAT_32BIT_TIME off
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