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

[Sasha Levin]

On Wed, Oct 09, 2024 at 04:11:19PM +0100, Jon Hunter wrote:
> 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@xxxxxxxx>
>    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.

I'll drop it, looks like there are some dependencies needed.

--
Thanks,
Sasha