From: "Liam R. Howlett" <Liam.Howlett@Oracle.com>
To: Kees Cook <keescook@chromium.org>
Cc: Mark Brown <broonie@kernel.org>, linux-mm <linux-mm@kvack.org>,
Naresh Kamboju <naresh.kamboju@linaro.org>,
"open list:KERNEL SELFTEST FRAMEWORK"
<linux-kselftest@vger.kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>,
lkft-triage@lists.linaro.org, regressions@lists.linux.dev,
Andrew Morton <akpm@linux-foundation.org>,
Will Deacon <will@kernel.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Dan Carpenter <dan.carpenter@linaro.org>,
Eric Biederman <ebiederm@xmission.com>
Subject: Re: WARNING: CPU: 6 PID: 474 at include/linux/maple_tree.h:712 mmap_region (include/linux/maple_tree.h:556 include/linux/maple_tree.h:731
Date: Wed, 6 Dec 2023 20:41:04 -0500 [thread overview]
Message-ID: <20231207014104.n6vul2ylgqjnsfia@revolver> (raw)
In-Reply-To: <202312061435.E57F367C16@keescook>
* Kees Cook <keescook@chromium.org> [231206 17:38]:
> On Thu, Nov 09, 2023 at 09:45:26PM -0800, Kees Cook wrote:
> >
> >
> > On November 9, 2023 6:03:02 AM PST, Mark Brown <broonie@kernel.org> wrote:
> > >On Thu, Nov 09, 2023 at 06:57:08PM +0530, Naresh Kamboju wrote:
> > >> Following kernel panic noticed while running selftests: exec: load_address
> > >> on Fastmodels (FVP) running Linux next-20231109.
> > >>
> > >
> > >Copying in Kees and Eric who maintain the exec API.
> >
> > I'm traveling tomorrow so I won't be able to investigate this for a couple days. A quick look makes it seem like this is only happening in -next? (This warning was recently added to __mas_set_range?)
> >
> > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/include/linux/maple_tree.h?id=02eccbc51164b43c5dadc3e5b40922c757075e08
> >
> > Adding Liam...
>
> Did this get addressed? I still see the warning checks in
> __mas_set_range()...
Sorry, I missed your first email somehow.
I'll look into it.
Thanks,
Liam
prev parent reply other threads:[~2023-12-07 1:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-09 13:27 Naresh Kamboju
2023-11-09 14:03 ` Mark Brown
2023-11-10 5:45 ` Kees Cook
2023-12-06 22:38 ` Kees Cook
2023-12-07 1:41 ` Liam R. Howlett [this message]
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