linux-kernel - Re: [PATCH 6.3 00/13] 6.3.12-rc1 review

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Message-ID: <2023070446-sublevel-humid-7b01@gregkh>
Date:   Tue, 4 Jul 2023 13:28:31 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Thorsten Leemhuis <linux@...mhuis.info>
Cc:     Harshit Mogalapalli <harshit.m.mogalapalli@...cle.com>,
        Naresh Kamboju <naresh.kamboju@...aro.org>,
        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, Vegard Nossum <vegard.nossum@...cle.com>
Subject: Re: [PATCH 6.3 00/13] 6.3.12-rc1 review

On Tue, Jul 04, 2023 at 11:56:11AM +0200, Thorsten Leemhuis wrote:
> On 04.07.23 10:47, Greg Kroah-Hartman wrote:
> > On Tue, Jul 04, 2023 at 02:13:03PM +0530, Harshit Mogalapalli wrote:
> >> On 04/07/23 1:54 pm, Greg Kroah-Hartman wrote:
> >>>>> While running LTP hugetlb testing on x86 the following kernel BUG noticed
> >>>>> on running stable-rc 6.3.12-rc1.
> >>
> >> Have you looked at Patch 9 of this series:
> >>
> >> https://lore.kernel.org/stable/2023070416-wow-phrasing-b92c@gregkh/T/#m12068530e846ac8b9668bd83941d82ec3f22ac15
> >>
> >> Looks very much related, it also has a note on Backporting.
> >> As I think it could be related, I am sharing this.(But haven't tested
> >> anything)
> > 
> > Yes, that's the offending patch.  I should have read over the full
> > changelogs before doing bisection, but bisection/test proved that this
> > was not correct for 6.3.y at this point in time.
> 
> FWIW, I'm preparing a few small tweaks for
> Documentation/process/stable-kernel-rules.rst (to be submitted after the
> merge window). I among others consider adding something like this that
> might help avoiding this situation:
> 
> ```
> To delay pick up of patches submitted via :ref:`option_1`, use the
> following format:
> 
> .. code-block:: none
> 
>      Cc: <stable@...r.kernel.org> # after 4 weeks in mainline
> 
> For any other requests related to patches submitted via :ref:`option_1`,
> just add a note to the stable tag. This for example can be used to point
> out known problems:
> 
> .. code-block:: none
> 
>      Cc: <stable@...r.kernel.org> # see patch description, needs
> adjustments for 6.3 and earlier
> 
> ```
> 
> Greg, if this is stupid or in case you want it to say something else,
> just say so.

That looks great, hopefully people notice this.  We still have a huge
number of people refusing to even put cc: stable in a patch, let alone
these extra hints :)

thanks,

greg k-h