linux-kernel - Re: [PATCH 6.1 00/78] 6.1.153-rc1 review

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Message-ID: <2025091903-relish-neuron-30e5@gregkh>
Date: Fri, 19 Sep 2025 09:19:16 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: Anders Roxell <anders.roxell@...aro.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,
	achill@...ill.org
Subject: Re: [PATCH 6.1 00/78] 6.1.153-rc1 review

On Thu, Sep 18, 2025 at 03:28:01PM +0200, Anders Roxell wrote:
> On Wed, 17 Sept 2025 at 15:01, Greg Kroah-Hartman
> <gregkh@...uxfoundation.org> wrote:
> >
> > This is the start of the stable review cycle for the 6.1.153 release.
> > There are 78 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 Fri, 19 Sep 2025 12:32:53 +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-6.1.153-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-6.1.y
> > and the diffstat can be found below.
> >
> > thanks,
> >
> > greg k-h
> 
> While building Linux stable-rc 6.1.153-rc1 the s390 allmodconfig with
> clang-20 toolchain build failed.
> 
> Regression Analysis:
> - New regression? yes
> - Reproducibility? yes
> 
> Build regression: s390 clang-20-allmodconfig
> 
> Build error:
> arch/s390/kernel/perf_cpum_cf.c:556:10: error: variable 'err' is
> uninitialized when used here [-Werror,-Wuninitialized]
>   556 |                 return err;
>       |                        ^~~
> arch/s390/kernel/perf_cpum_cf.c:553:9: note: initialize the variable
> 'err' to silence this warning
>   553 |         int err;
>       |                ^
>       |                 = 0
> 1 error generated.
> 
> The bad commit pointing to,
>   s390/cpum_cf: Deny all sampling events by counter PMU
>   [ Upstream commit ce971233242b5391d99442271f3ca096fb49818d ]

Thanks for the info, I'll go drop this patch from the queue.

greg k-h