linux-kernel - Re: [PATCH 6.11 000/558] 6.11.3-rc1 review

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Message-ID: <b222ca24-0d69-4893-b669-02a071e529bf@nvidia.com>
Date: Wed, 9 Oct 2024 16:11:19 +0100
From: Jon Hunter <jonathanh@...dia.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: 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, f.fainelli@...il.com,
 sudipm.mukherjee@...il.com, srw@...dewatkins.net, rwarsow@....de,
 conor@...nel.org, allen.lkml@...il.com, broonie@...nel.org,
 linux-tegra@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH 6.11 000/558] 6.11.3-rc1 review

Hi Greg,

On 09/10/2024 15:59, Jon Hunter wrote:
> On Tue, 08 Oct 2024 14:00:30 +0200, Greg Kroah-Hartman wrote:
>> This is the start of the stable review cycle for the 6.11.3 release.
>> There are 558 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 Oct 2024 11:55:15 +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-6.11.3-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-6.11.y
>> and the diffstat can be found below.
>>
>> thanks,
>>
>> greg k-h
> 
> Failures detected for Tegra ...
> 
> Test results for stable-v6.11:
>      10 builds:	10 pass, 0 fail
>      26 boots:	26 pass, 0 fail
>      116 tests:	115 pass, 1 fail
> 
> Linux version:	6.11.3-rc1-gdd3578144a91
> Boards tested:	tegra124-jetson-tk1, tegra186-p2771-0000,
>                  tegra194-p2972-0000, tegra194-p3509-0000+p3668-0000,
>                  tegra20-ventana, tegra210-p2371-2180,
>                  tegra210-p3450-0000, tegra30-cardhu-a04
> 
> Test failures:	tegra194-p2972-0000: boot.py


The above is a new kernel warning introduced by ...

Michal Koutný <mkoutny@...e.com>
     cgroup: Disallow mounting v1 hierarchies without controller implementation


Interestingly the commit message for the above actually states ...

"Wrap implementation into a helper function, leverage legacy_files to
  detect compiled out controllers. The effect is that mounts on v1 would
  fail and produce a message like:
    [ 1543.999081] cgroup: Unknown subsys name 'memory'"

The above is the exact warning we see ...

boot: logs: [       8.673272] ERR KERN cgroup: Unknown subsys name 'memory'


So although this appears deliberate, I don't see this on mainline/next.

Jon

-- 
nvpublic