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

From: Mark Brown

Date: Wed Sep 23 2026 - 09:25:44 EST


Hi all,

After merging the drm-misc tree, today's linux-next build (x86_64
allmodconfig) failed like this:

/tmp/next/build/drivers/gpu/drm/amd/amdgpu/../display/dc/dc_memory_pool.c:87:37: error: stack frame size (8264) exceeds limit (2048) in 'dc_memory_pool_create' [-Werror,-Wframe-larger-than]
87 | __must_check struct dc_memory_pool *dc_memory_pool_create(size_t size,
|

which I am exceptionally frustrated to see was caused by commit

bc3f07516a992 (Merge drm/drm-next into drm-misc-next)

which merged the bug I originally reported in the amdgpu tree:

https://lore.kernel.org/r/aq0vYhZXtMqA41wZ@xxxxxxxxxxxxx

and then in the drm tree when that was sent upstream without the report
having been addressed in any way:

https://lore.kernel.org/r/arJoCiRM1hRbgRb5@xxxxxxxxxxxx

neither of which have had any response at all. It really seems like
there is some room for improvement in your processes here, currently
that's three drm trees all held out of -next with the same fairly simple
build issue. Can I suggest at least check to see if the code you are
trying to merge is in -next, the drm merge was done after amdgpu had
been held out of -next for several days.

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