linux-kernel - Re: next-20250428: warning mm page_counter.c page_counter_cancel page_counter

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Message-ID: <CAGj-7pViAbqP8pNy2vbvwJEcVG_b77FxNJigdQ5ibWqJd3X8Qg@mail.gmail.com>
Date: Tue, 29 Apr 2025 07:59:15 -0700
From: Shakeel Butt <shakeel.butt@...ux.dev>
To: Naresh Kamboju <naresh.kamboju@...aro.org>, Hugh Dickins <hughd@...gle.com>
Cc: linux-mm <linux-mm@...ck.org>, open list <linux-kernel@...r.kernel.org>, 
	lkft-triage@...ts.linaro.org, Linux Regressions <regressions@...ts.linux.dev>, 
	Cgroups <cgroups@...r.kernel.org>, Andrew Morton <akpm@...ux-foundation.org>, 
	Michal Hocko <mhocko@...nel.org>, Roman Gushchin <roman.gushchin@...ux.dev>, 
	Johannes Weiner <hannes@...xchg.org>, Arnd Bergmann <arnd@...db.de>, 
	Dan Carpenter <dan.carpenter@...aro.org>, Anders Roxell <anders.roxell@...aro.org>
Subject: Re: next-20250428: warning mm page_counter.c page_counter_cancel page_counter_cancel

On Tue, Apr 29, 2025 at 5:22 AM Naresh Kamboju
<naresh.kamboju@...aro.org> wrote:
>
> Regression while booting the Linux next-20250428 the following kernel warnings
> on the arm, arm64 and x86_64.
>
> Regression Analysis:
>  - New regression? Yes
>  - Reproducibility? Yes
>
> First seen on the next-20250428.
> Good: next-20250424
> Bad:  next-20250428
>
> Boot regression: warning mm page_counter.c page_counter_cancel
> page_counter_cancel
>
> Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>
>

Thanks for the report. Hugh has already posted the fix.

https://lore.kernel.org/all/d542d18f-1caa-6fea-e2c3-3555c87bcf64@google.com/