linux-kernel - Re: [PATCH 5.10 000/518] 5.10.227-rc1 review

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Message-ID: <CA+G9fYuZun789CY2rZ6WqxzdFswDYCf_fMpT9d-4M0bzJfJrhw@mail.gmail.com>
Date: Tue, 15 Oct 2024 19:22:46 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: stable@...r.kernel.org, patches@...ts.linux.dev, 
	linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org, 
	akpm@...ux-foundation.org, linux@...ck-us.net, shuah@...nel.org, 
	patches@...nelci.org, lkft-triage@...ts.linaro.org, pavel@...x.de, 
	jonathanh@...dia.com, f.fainelli@...il.com, sudipm.mukherjee@...il.com, 
	srw@...dewatkins.net, rwarsow@....de, conor@...nel.org, allen.lkml@...il.com, 
	broonie@...nel.org, Geert Uytterhoeven <geert+renesas@...der.be>, 
	Biju Das <biju.das.jz@...renesas.com>, Wolfram Sang <wsa@...nel.org>, linux-i2c@...r.kernel.org, 
	clang-built-linux <llvm@...ts.linux.dev>, Anders Roxell <anders.roxell@...aro.org>
Subject: Re: [PATCH 5.10 000/518] 5.10.227-rc1 review

On Tue, 15 Oct 2024 at 18:25, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 5.10.227 release.
> There are 518 patches in this series, all will be posted as a response
> to this one.  If anyone has any issues with these being applied, please
> let me know.
>
> Responses should be made by Thu, 17 Oct 2024 12:37:45 +0000.
> Anything received after that time might be too late.
>
> The whole patch series can be found in one patch at:
>         https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.10.227-rc1.gz
> or in the git tree and branch at:
>         git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.10.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

A larger set of clang-19 builds failed on arm, i386 and x86 due to
following stable-rc linux-5.10.y.

And gcc-13 and gcc-12 builds passed.

List of build regressions,
* arm, build
  - clang-19-at91_dt_defconfig
  - clang-19-axm55xx_defconfig
  - clang-19-bcm2835_defconfig
  - clang-19-clps711x_defconfig
  - clang-19-davinci_all_defconfig
  - clang-19-defconfig
...

* x86_64, build
  - clang-19-lkftconfig
  - clang-19-lkftconfig-kcsan
  - clang-19-lkftconfig-no-kselftest-frag
  - clang-19-x86_64_defconfig
  - clang-nightly-lkftconfig-kselftest

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

The bisect points to,
  da1084f5722a9a46bdcadc09429dc4b56ac31de4
  i2c: Add i2c_get_match_data()
    [ Upstream commit 564d73c4d9201526bd976b9379d2aaf1a7133e84 ]

Build log:
-----------
drivers/i2c/i2c-core-base.c:101:31: error: passing 'const struct
device *' to parameter of type 'struct device *' discards qualifiers
[-Werror,-Wincompatible-pointer-types-discards-qualifiers]
  101 |         data = device_get_match_data(&client->dev);
      |                                      ^~~~~~~~~~~~
include/linux/property.h:382:50: note: passing argument to parameter 'dev' here
  382 | const void *device_get_match_data(struct device *dev);
      |                                                  ^
1 error generated.


Build link,
-------
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.226-519-g5807510dd577/testrun/25457427/suite/build/test/clang-19-vexpress_defconfig/log
 - https://storage.tuxsuite.com/public/linaro/lkft/builds/2nTXZNd4wRQOyppVvH0kgAPF6cE/

Build history:
----------
 - https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-5.10.y/build/v5.10.226-519-g5807510dd577/testrun/25457427/suite/build/test/clang-19-vexpress_defconfig/history/

metadata:
----
  git describe: v5.10.226-519-g5807510dd577
  git repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
  git sha: 5807510dd5773e507a5ba5ca98fce623d87256a0
  kernel config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/2nTXZNd4wRQOyppVvH0kgAPF6cE/config
  build url: https://storage.tuxsuite.com/public/linaro/lkft/builds/2nTXZNd4wRQOyppVvH0kgAPF6cE/
  toolchain: clang-19
  config: defconfig
  arch: arm, arm64, i386 and x86

Steps to reproduce:
-------
# tuxmake --runtime podman --target-arch arm --toolchain clang-19
--kconfig vexpress_defconfig LLVM=1 LLVM_IAS=0

--
Linaro LKFT
https://lkft.linaro.org