linux-kernel - Re: [PATCH 6.13 000/499] 6.13.11-rc1 review

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Message-ID: <CA+G9fYuzqN6BjRx3XTAC87qviZWMLzOX70KfJvXEX772ZHDZzQ@mail.gmail.com>
Date: Tue, 8 Apr 2025 21:05:39 +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 6.13 000/499] 6.13.11-rc1 review

On Tue, 8 Apr 2025 at 17:41, Greg Kroah-Hartman
<gregkh@...uxfoundation.org> wrote:
>
> This is the start of the stable review cycle for the 6.13.11 release.
> There are 499 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, 10 Apr 2025 10:47:53 +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-6.13.11-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-6.13.y
> and the diffstat can be found below.
>
> thanks,
>
> greg k-h

Regressions on arm multi_v5_defconfig and tinyconfig builds with clang-20
and gcc-13 on the stable-rc 6.13.

First seen on the 6.13.11-rc1
Bad: 6.13.11-rc1
Good: v6.13.10

* arm, build
 - build/gcc-13-tinyconfig
 - build/clang-20-tinyconfig
 - build/clang-20-multi_v5_defconfig

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

Build regression: arm ld.lld vmlinux.lds section pattern is expected

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


## Build log
with clang-20
ld.lld: error: ./arch/arm/kernel/vmlinux.lds:33: section pattern is expected
>>>  __vectors_lma = .; OVERLAY 0xffff0000 : AT(__vectors_lma) { .vectors { OVERLAY_KEEP(*(.vectors)) } .vectors.bhb.loop8 { OVERLAY_KEEP(*(.vectors.bhb.loop8)) } .vectors.bhb.bpiall { OVERLAY_KEEP(*(.vectors.bhb.bpiall)) } } __vectors_start = LOADADDR(.vectors); __vectors_end = LOADADDR(.vectors) + SIZEOF(.vectors); __vectors_bhb_loop8_start = LOADADDR(.vectors.bhb.loop8); __vectors_bhb_loop8_end = LOADADDR(.vectors.bhb.loop8) + SIZEOF(.vectors.bhb.loop8); __vectors_bhb_bpiall_start = LOADADDR(.vectors.bhb.bpiall); __vectors_bhb_bpiall_end = LOADADDR(.vectors.bhb.bpiall) + SIZEOF(.vectors.bhb.bpiall); . = __vectors_lma + SIZEOF(.vectors) + SIZEOF(.vectors.bhb.loop8) + SIZEOF(.vectors.bhb.bpiall); __stubs_lma = .; .stubs ADDR(.vectors) + 0x1000 : AT(__stubs_lma) { *(.stubs) } __stubs_start = LOADADDR(.stubs); __stubs_end = LOADADDR(.stubs) + SIZEOF(.stubs); . = __stubs_lma + SIZEOF(.stubs); PROVIDE(vector_fiq_offset = vector_fiq - ADDR(.vectors));
>>>                                                                                       ^
make[3]: *** [/builds/linux/scripts/Makefile.vmlinux:77: vmlinux] Error 1

and
With gcc-13
arm-linux-gnueabihf-ld:./arch/arm/kernel/vmlinux.lds:30: syntax error
make[3]: *** [/builds/linux/scripts/Makefile.vmlinux:77: vmlinux] Error 1

## Source
* Kernel version: 6.13.11-rc1
* Git tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
* Git sha: f1209ffbc87a3003d66f47bd6f986d1a0d154a2f
* Git describe: v6.13.10-500-gf1209ffbc87a
* Project details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.13.y/build/v6.13.10-500-gf1209ffbc87a/

## Build
* Build log: https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.13.y/build/v6.13.10-500-gf1209ffbc87a/testrun/27947363/suite/build/test/clang-20-tinyconfig/log
* Build details:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.13.y/build/v6.13.10-500-gf1209ffbc87a/testrun/27947363/suite/build/test/clang-20-tinyconfig/details/
* Build history:
https://qa-reports.linaro.org/lkft/linux-stable-rc-linux-6.13.y/build/v6.13.10-500-gf1209ffbc87a/testrun/27947363/suite/build/test/clang-20-tinyconfig/history/
* Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/2vRlYeE7ChBo7YMjumm63mifyB9/
* Kernel config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/2vRlYeE7ChBo7YMjumm63mifyB9/config

## Steps to reproduce
 - tuxmake --runtime podman --target-arch arm --toolchain gcc-13
--kconfig tinyconfig

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