linux-kernel - Re: [PATCH 6.6 000/145] 6.6.83-rc1 review

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Message-ID: <CA+G9fYsooQUTWh7RJ_Z7FauV0Oxr0TOqj6NRFKqrsRwRxZh_mw@mail.gmail.com>
Date: Tue, 11 Mar 2025 16:58:12 +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, hargar@...rosoft.com, 
	broonie@...nel.org
Subject: Re: [PATCH 6.6 000/145] 6.6.83-rc1 review

On Mon, 10 Mar 2025 at 23:02, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.6.83 release.
> There are 145 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 Wed, 12 Mar 2025 17:04:00 +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/v6.x/stable-review/patch-6.6.83-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-6.6.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Regressions on riscv the defconfig builds failed with clang-20
and gcc-13 the stable-rc 6.6.83-rc1.

First seen on the  6.6.83-rc1
 Good: v6.6.81
 Bad:  v6.6.81-153-g70aba17a9467

* riscv, build
  - clang-20-allmodconfig
  - clang-20-allyesconfig
  - clang-20-defconfig
  - clang-20-lkftconfig
  - gcc-13-allmodconfig
  - gcc-13-allyesconfig
  - gcc-13-defconfig
  - gcc-13-lkftconfig
  - gcc-13-lkftconfig-libgpiod
  - gcc-8-defconfig
  - rv32-clang-20-allnoconfig
  - rv32-clang-20-allyesconfig
  - rv32-clang-20-defconfig
  - rv32-clang-20-lkftconfig
  - rv32-clang-20-tinyconfig
  - rv32-gcc-13-lkftconfig

Regression Analysis:
 - New regression? Yes
 - Reproducible? Yes

Build regression: riscv 'RISCV_ISA_EXT_XLINUXENVCFG' undeclared
Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

## Build log
arch/riscv/kernel/suspend.c: In function 'suspend_save_csrs':
arch/riscv/kernel/suspend.c:14:66: error: 'RISCV_ISA_EXT_XLINUXENVCFG'
undeclared (first use in this function); did you mean
'RISCV_ISA_EXT_ZIFENCEI'?
   14 |         if
(riscv_cpu_has_extension_unlikely(smp_processor_id(),
RISCV_ISA_EXT_XLINUXENVCFG))
      |
  ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |
  RISCV_ISA_EXT_ZIFENCEI
arch/riscv/kernel/suspend.c:14:66: note: each undeclared identifier is
reported only once for each function it appears in
arch/riscv/kernel/suspend.c: In function 'suspend_restore_csrs':
arch/riscv/kernel/suspend.c:37:66: error: 'RISCV_ISA_EXT_XLINUXENVCFG'
undeclared (first use in this function); did you mean
'RISCV_ISA_EXT_ZIFENCEI'?
   37 |         if
(riscv_cpu_has_extension_unlikely(smp_processor_id(),
RISCV_ISA_EXT_XLINUXENVCFG))
      |
  ^~~~~~~~~~~~~~~~~~~~~~~~~~
      |
  RISCV_ISA_EXT_ZIFENCEI

## Source
* Kernel version: 6.6.83-rc1
* Git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* Git sha: 70aba17a9467a99637c9355a7eac2cc5e6b102cd
* Git describe: v6.6.81-153-g70aba17a9467
* Project details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/build/v6.6.81-153-g70aba17a9467

## Build
* Build log: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/build/v6.6.81-153-g70aba17a9467/testrun/27569234/suite/build/test/gcc-13-defconfig/log
* Build history:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/tests/build/gcc-13-defconfig
* Build details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.6.y/build/v6.6.81-153-g70aba17a9467/testrun/27569234/suite/build/test/gcc-13-defconfig/
* Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2u8VMDUVvHABJlsXGyG5COTPGZM/
* Kernel config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/2u8VMDUVvHABJlsXGyG5COTPGZM/config

## Steps to reproduce
 - tuxmake --runtime podman --target-arch riscv --toolchain gcc-13
--kconfig defconfig

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