linux-kernel - Re: linux-next: build failure after merge of the drm-misc tree

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Message-Id: <DCER5JXJYKB0.2FVV3H6S55YQN@kernel.org>
Date: Fri, 29 Aug 2025 10:01:35 +0200
From: "Danilo Krummrich" <dakr@...nel.org>
To: "Stephen Rothwell" <sfr@...b.auug.org.au>
Cc: "Simona Vetter" <simona.vetter@...ll.ch>, "Alice Ryhl"
 <aliceryhl@...gle.com>, "Intel Graphics" <intel-gfx@...ts.freedesktop.org>,
 "DRI" <dri-devel@...ts.freedesktop.org>, "Linux Kernel Mailing List"
 <linux-kernel@...r.kernel.org>, "Linux Next Mailing List"
 <linux-next@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the drm-misc tree

On Fri Aug 29, 2025 at 4:23 AM CEST, Stephen Rothwell wrote:
> Hi all,
>
> After merging the drm-misc tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
>
> drivers/gpu/drm/tests/drm_exec_test.c: In function 'test_prepare_array':
> drivers/gpu/drm/tests/drm_exec_test.c:171:1: error: the frame size of 2136 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
>   171 | }
>       | ^
> cc1: all warnings being treated as errors
>
> Possibly caused by commit
>
>   e7fa80e2932c ("drm_gem: add mutex to drm_gem_object.gpuva")

Thanks for reporting!

Unfortunately, it didn't happen with my configuration, but I could reproduce it
with a simple allmodconfig. I've send a fix for this [1].

[1] https://lore.kernel.org/dri-devel/20250829075633.2306-1-dakr@kernel.org/