--- Comment From boris.m...@de.ibm.com 2024-04-10 12:39 EDT---
*** Bug 205730 has been marked as a duplicate of this bug. ***
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Title:
[UB
--- 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 Se
--- Comment From berg...@us.ibm.com 2024-04-10 10:36 EDT---
May I ask why the distro build is forcing the use of -fno-omit-frame-pointer on
ppc64le? It just leads to less efficient code on ppc64le.
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--- Comment From berg...@us.ibm.com 2024-04-10 10:18 EDT---
The consensus in the GCC bugzilla is that the inline asm used in greenlet is
itself buggy and this is not a compiler bug. A different solution to their
inline asm will need to be used.
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--- Comment From amit.machhi...@ibm.com 2024-04-10 08:59 EDT---
I continued to configure a guest (L2) on a Fedora LPAR (L1) with 1 GB of memory
and the virt-install command below, I could recreate this issue where the
installer froze for around 15 to 20 minutes post accepting a few inputs f
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin2004
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Title:
[UBUNTU 20.04] SE-tooling: New IBM host-key subject loca
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, ...) clob
--- Comment From amit.machhi...@ibm.com 2024-04-10 08:18 EDT---
(In reply to comment #12)
> Hi,
>
> I could not reproduce this bug with the currently available ISOs below:
>
> https://cdimage.ubuntu.com/ubuntu-server/daily-live/, the latest being the
> one
> generated on 04/09:
>
> Found la
--- Comment From amit.machhi...@ibm.com 2024-04-10 06:35 EDT---
Hi,
I could not reproduce this bug with the currently available ISOs below:
https://cdimage.ubuntu.com/ubuntu-server/daily-live/, the latest being the one
generated on 04/09:
Found label 'Ubuntu-Server 24.04 LTS _Noble Numba
--- Comment From berg...@us.ibm.com 2024-04-09 22:30 EDT---
I opened an external GCC bug to track this.
https://gcc.gnu.org/PR114664
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Titl
--- Comment From berg...@us.ibm.com 2024-04-09 13:07 EDT---
(In reply to comment #5)
> I've asked in the upstream issue for the preprocessed source file that I can
> recreate and debug with.
I was able to create a small reproducer myself. I'll have a look.
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--- Comment From berg...@us.ibm.com 2024-04-09 12:50 EDT---
(In reply to comment #4)
> According to https://github.com/python-greenlet/greenlet/issues/395 this is
> the source with asm affected:
>
> https://github.com/python-greenlet/greenlet/blob/master/src/greenlet/
> platform/switch_ppc6
--- Comment From cha...@us.ibm.com 2024-04-09 11:22 EDT---
According to https://github.com/python-greenlet/greenlet/issues/395 this is the
source with asm affected:
https://github.com/python-
greenlet/greenlet/blob/master/src/greenlet/platform/switch_ppc64_linux.h
It is likely that r31 i
** Tags added: architecture-all bugnameltc-206019 severity-medium
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Title:
greenlet 3.0.3 fails to build on ppc64el (and r
** Tags added: architecture-s39064 bugnameltc-206018 severity-high
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Title:
NFSv4 fails to mount in noble/s390x
To manage
--- 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 gran
--- 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 boris.m...@de.ibm.com 2024-04-05 17:21 EDT---
Fix has been released. Thanks for all your work!
With that, we can close this bug.
Changing status to: "CLOSED"
** Tags removed: targetmilestone-inin---
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--- Comment From steffen.ei...@ibm.com 2024-04-05 04:40 EDT---
(In reply to comment #15)
> Builds finally completed:
> noble: https://launchpad.net/~fheimes/+archive/ubuntu/lp2059303
> mantic, jammy, focal: https://launchpad.net/~fheimes/+archive/ubuntu/test
Hi Frank
Thank you for the sup
--- Comment From jldo...@us.ibm.com 2024-04-03 14:36 EDT---
I am very curious if anyone else has been able to work around this while
passing stdio as an argument. I just assumed socat was not a very popular
package. When I pass stdin (vs stdio) to socat within mkvterm it works.
Let me ch
--- Comment From i...@de.ibm.com 2024-04-02 13:14 EDT---
Hi, yes, I used the upstream testcase there.
I just checked the C program with 4 levels of optimization, and it works fine
too.
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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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** 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 =>
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T
Public bug reported:
Problem description :
==
Triggered FADump with the recommended crash. L1 host got hung.
As per the public document
https://wiki.ubuntu.com/ppc64el/Recommendations recommended crash kernel
size is 1024M for the system. But with 1024M and 2048M, the L1 is
g
--- Comment From steffen.ei...@ibm.com 2024-04-02 09:17 EDT---
(In reply to comment #11)
> Well, I already had a hard time to get the requested commits applied to
> noble (which is on 2.31.0).
>
> I figured out that:
> 1) commit f6c6f0cc712433221fb0588c754e0d09884453dd ("rust/pv/test: Code
Default Comment by Bridge
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https://bugs.launchpad.net/bugs/2060020/+attachment/5761246/+files/Guest_log.txt
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(ubuntu-power-triage)
** Package changed: ubuntu => libvirt
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Title:
Default Comment by Bridge
** Attachment added: "Install log"
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T
Public bug reported:
== Comment: #0 - Kowshik Jois B S - 2024-03-24
10:14:39 ==
---Problem Description---
Unable to bring up a guest with 1GB RAM using virt-install
Machine Type = P10 Denali
---Steps to Reproduce---
Try to bring up a guest with 1GB RAM using virt-install. The installer wil
--- Comment From hariharan...@ibm.com 2024-04-01 04:37 EDT---
Kowshik, Can we close the defect.
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Title:
[Ubuntu-24.04] "array-index-out-o
--- 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 anothe
--- 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:
http://launchpadlibrarian.net/720006283/l
--- 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 s39
--- 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")
d14e7593cc6380911ca42b09e11c53477
--- 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 6.7
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 I
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
[0.50738
--- 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.
Pr
--- 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 ---
** Tags added: architecture-s39064 bugnameltc-205913 severity-medium
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Title:
libalog and dbusada ftbfs on s390x with gnat
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 master
--- 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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Title:
not ab
--- 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
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Title:
not able to install noble on PowerVM LPARs
--- Comment From gcwil...@us.ibm.com 2024-03-12 17:33 EDT---
Closing on our side as ALT_SOLUTION_AVAIL.
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Title:
[24.04] Power guest secur
--- 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] Power guest secur
--- 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.
IBM
--- Comment From jldo...@us.ibm.com 2024-03-11 14:03 EDT---
Test build of socat provided by Frank is showing the expected behavior of socat.
1) Ctrl-] closes the connection
2) Ctrl-c does not close the connection
3) Password is not being displayed
4) Up arrow is working correctly, and not
--- 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 return
Default Comment by Bridge
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Public bug reported:
== Comment:- Melisa Arzola Ruiz ==
---Problem Description---
I want to install the Ubuntu 23.10 version and the installer has restarted for
an error
Contact Information = melisa.arz...@ibm.com
---Steps to Reproduce---
Insert an USB With an Ubuntu 23.10 image
try to ins
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--- Comment From jldo...@us.ibm.com 2024-03-07 15:35 EDT---
Frank and Patricia -
This is related to launchpad bug 2023243 (Multiple issues found on
Ubuntu 20.04 against drmgr)
I split out the remaining issues into two bugs - one for the kernel
changes needed (launchpad bug 2056373) and th
Public bug reported:
---Problem Description---
Novalink provides a tool called mkvterm. Mkvterm takes an lpar id argument and
creates a vty-server device on device nodes /dev/hvcs*. HVCS is a device driver
for the IBM Hypervisor Virtual Console Server (hvcs). Mkvterm then uses socat
to connect.
--- Comment From ifran...@de.ibm.com 2024-03-07 10:53 EDT---
FYI: Reported the deadlock via
https://github.com/latchset/pkcs11-provider/issues/355 . Not sure if its
anything that they can prevent though.
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--- Comment From ifran...@de.ibm.com 2024-03-07 10:36 EDT---
I have downloaded the packages and installed them on my 23.10. An upgrade to
24.04 did not work, do-release-upgrade downloaded something and then just
exited without doing anything
Anyway, I got the packages installed on 23
--- Comment From ifran...@de.ibm.com 2024-03-07 09:29 EDT---
Can I see the source tree somewhere? I could then check if the relevant hunks
are correct.
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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 s390x
--- Comment From ifran...@de.ibm.com 2024-03-07 02:42 EDT---
You can also try with Opencryptoki instead of SoftHSM. Opencryptoki provides a
soft token, wich also can be used on non-s390x platforms. Please make sure you
use Opencryptoki 3.23.0. This release should be in 24.04 anyway.
Rega
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 slo
--- Comment From jldo...@us.ibm.com 2024-03-06 15:22 EDT---
The version of powerpc-utils tested was 1.3.4-0ubuntu2.1 from the -proposed
repository.
Much testing was done with adding and removing slots. See logs below:
## Mar 06 16:58:32 2024 ##
drmgr: -c slot -s U9080.M9S
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin2404
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Title:
Unable to bring up a guest using 24.04(Noble Numbat) ISO
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin2204
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Title:
[Ubuntu 22.04] smc_run does not work, libsmc-preload.so
--- Comment From narayana.murty.nagarampa...@ibm.com 2024-03-04 03:47
EDT---
Hi Frank and all,
1.There is no functional problem was addressed with this bug fix.
2. if anyone uses libvirt 9.10.0 to less than 10.1.0. The parallel build on ppc
will fail. Then we need this patch. So it is pur
** Tags added: architecture-ppc64le bugnameltc-205735 severity-medium
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Title:
Unable to bring up a guest using 24.04(Nobl
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 to
Public bug reported:
---Debugger---
A debugger is not configured
---Steps to Reproduce---
---Problem Description---
Qemu cmdline core dumped with more(8193 or more) cpus
---Debugger---
A debugger is not configured
---Steps to Reproduce---
Qemu cmdline core dumped when more number of CPUs
--- Comment (attachment only) From pp...@de.ibm.com 2022-06-03 08:34
EDT---
** Attachment added: "sources.list file"
https://bugs.launchpad.net/bugs/1977493/+attachment/5594615/+files/sources.list
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--- Comment From pp...@de.ibm.com 2022-06-03 08:33 EDT---
I have already run the command do-release-upgrade. At the end of the upgrade I
could see "upgrade completed" but there were errors. Than I rebooted the system.
I attach the sources.list file an the output of the commands.
root@tux
Public bug reported:
Description: hypfs: fix listing z/VM guests with access control group
set
Symptom: hypfs/hyptop info doesn't include z/VM guests with access
control group set
Problem: Currently if z/VM guest is allowed to retrieve hypervisor
perfo
Public bug reported:
Description: zfcp: fix failed recovery on gone remote port, non-NPIV
FCP dev
Symptom: With non-NPIV FCP devices, failed recovery on gone remote port.
As follow-on error, failed paths after storage target NPIV
failover with IBM FCP storage
Default Comment by Bridge
** Attachment added: "apt log"
https://bugs.launchpad.net/bugs/1977493/+attachment/5594578/+files/term.log
** Changed in: ubuntu
Assignee: (unassigned) => Skipper Bug Screeners (skipper-screen-team)
** Package changed: ubuntu => linux (Ubuntu)
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Public bug reported:
---Problem Description---
Upgrade from Ubuntu 21.10 to 22.4 fails
I run do-release-upgrade and I got a message upgrade completed with
errors. I rebooted the server and it is now in an undefined state
between 21.10 and 22.04. Not all packages have been installed. I attach
apt
--- Comment From bbl...@de.ibm.com 2022-06-01 14:40 EDT---
Ah, nice, thanks. Just wanted to make sure, it didn't get lost.
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Title:
[Ubunt
Public bug reported:
Description: s390/dasd: Fix data corruption for ESE devices
Symptom: Filesystem errors and data inconsistency.
Problem: Wrong tracks are formatted or the same track is formatted twice.
1. For ESE devices we get an error when accessing an unformat
--- Comment From bbl...@de.ibm.com 2022-06-01 12:01 EDT---
(In reply to comment #15)
> Hi Benjamin, first of all thx for testing and your thoughts.
>
> First of all sorry, I usually have to increment the package version, but
> wanted to avoid it this time (due to s390-tools-signed), but the
--- Comment From cborn...@de.ibm.com 2022-06-01 10:42 EDT---
We now queued these patches on the upstream s390 tree targeting 5.19
https://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git/commit/?h=for-next&id=3ae11dbcfac906a8c3a480e98660a823130dc16a
https://git.kernel.org/pub/scm/lin
--- Comment From boris.m...@de.ibm.com 2022-06-01 06:56 EDT---
@Frank: The problem could not be analyzed in detail yet and we do not have an
ETA for a fix. Therefore, it doesn't make sense to wait for this to be included
in your upcoming s390-tools "bundle" update.
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Title:
[UBUNTU 20.04] s390/pci: move pseudo-MMIO to prevent M
--- Comment From niklas.schne...@ibm.com 2022-05-30 10:28 EDT---
Just to be sure I verified this also on 22.04.
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https://bugs.launchpad.net/bugs/1961850
Title:
[UBUNTU 20.04] s
First of all sorry, I usually have to increment the package version, but
wanted to avoid it this time (due to s390-tools-signed), but the usual
habit hit me - anyway you found a way to get it installed (by forcing
it).
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--- Comment From bbl...@de.ibm.com 2022-05-25 14:45 EDT---
Hey Frank,
(In reply to comment #12)
> Hi Benjamin; there is a plan for doing a larger s390-tools update for jammy
> (incl. more z16 enablements), and this should be incl. as well.
sounds good.
> For now I created a PPA test buil
--- Comment From boris.m...@de.ibm.com 2022-05-25 04:39 EDT---
Description by Canonical (LP#1974056):
command17 FAIL stderr: W: [FAILED] ././testcases/nft-only/0009-needless-
bitwise_0: expected 0 but got 1
this can be reproduced with:
pull-lp-source iptables
cd iptables-1.8.7/
chmod +x
Public bug reported:
---Problem Description---
Several " failed assertion in udev" messages causing unexpected errors in the
system causing multiple concurrent dumps to be generated.
This system is a s390x cloud appliance LPAR hosting multiple VMS
This issue is suspected to be seen ,when the VMs
--- Comment From boris.m...@de.ibm.com 2022-05-24 07:34 EDT---
@ Frank: as already mentioned via slack please build a test ppa with these 2
attached patches, including / on top of the another 2 fixes from bug 198271 /
launchpad LP#1974017
Thanks a lot.
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At least I couldn't find them in 'linux-next'.
We actually would need to have them upstream first, before we can pick them up.
--- Comment From cborn...@de.ibm.com 2022-05-24 07:14 EDT---
(In reply to comment #9)
> Hi, I have some questions on these patches:
> Looks to me that these are no
--- Comment From boris.m...@de.ibm.com 2022-05-24 06:15 EDT---
Released with Jammy, hence closing the bug
Changing status: -> CLOSED.
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https://bugs.launchpad.net/bugs/1960187
Titl
Default Comment by Bridge
** Attachment added: "patch that uses cheaper key setting variant"
https://bugs.launchpad.net/bugs/1975582/+attachment/5592578/+files/v2-0002-s390-pgtable-use-non-quiescing-sske-for-KVM-switc.patch
** Changed in: ubuntu
Assignee: (unassigned) => Skipper Bug Scre
Default Comment by Bridge
** Attachment added: "patch that adds scheduling points"
https://bugs.launchpad.net/bugs/1975582/+attachment/5592577/+files/v2-0001-s390-gmap-voluntarily-schedule-during-key-setting.patch
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Public bug reported:
---Problem Description---
There can be rcu stalls when running lots of large guests with storage keys:
[1377614.579833] rcu: INFO: rcu_sched self-detected stall on CPU
[1377614.579845] rcu: 18-: (2099 ticks this GP)
idle=54e/1/0x4002 softirq=35598716/355987
--- Comment From tmri...@de.ibm.com 2022-05-23 03:55 EDT---
Cherry Picking from Linux-next is fine with me.
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https://bugs.launchpad.net/bugs/1974433
Title:
[UBUNTU 20.04] CPU-MF
Default Comment by Bridge
** Attachment added: "s390-tools/lscpumf: Add support for IBM z16 extended
counter"
https://bugs.launchpad.net/bugs/1974437/+attachment/5591562/+files/bz198323-u20-s390-tools-lscpumf-Add-support-for-IBM-z16-extended-.patch
** Changed in: ubuntu
Assignee: (unass
Public bug reported:
Add definitions for new hardware IBM z16.
This is the s390-tools part of the bug / fix for the new IBM z16 defs
which need to be backported to focal (20.04).
For jammy (Ubuntu 22.04), the patches have already been provided via the
following bugzilla / Launchpad entry:
Bug
Default Comment by Bridge
** Attachment added: "s390/cpumf: Add new extended counter set for IBM z16 for
ubuntu 20"
https://bugs.launchpad.net/bugs/1974433/+attachment/5591551/+files/bz198322-u20-z16-extended-counter-set.patch
** Changed in: ubuntu
Assignee: (unassigned) => Skipper Bug
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