On 9/27/26 21:33, Alex Deucher wrote: > On Sun, Sep 27, 2026 at 9:29 AM Alex Deucher <[email protected]> wrote: >> On Sat, Sep 26, 2026 at 6:37 AM Thorsten Leemhuis >> <[email protected]> wrote: >>> On 9/26/26 05:59, KernelCI bot wrote: >>>> New build issue found on mainline/master: >>>>>>>> ===================================================== >>>> /tmp/kci/linux/drivers/gpu/drm/amd/amdgpu/../display/dc/dml2_0/dml21/src/dml2_core/dml2_core_dcn4_calcs.c:10513:13: >>>> error: stack frame size (3096) exceeds limit (3072) in >>>> 'dml_core_mode_programming' [-Werror,-Wframe-larger-than] >>>> 10513 | static bool dml_core_mode_programming(struct >>>> dml2_core_calcs_mode_programming_ex *in_out_params) >>>> | ^ >>>> 1 error generated. >>> >>> Hmmm, there are known "stack frame size [...] exceeds limit" problems in >>> -next that should soon be fixed there, see: >>> https://lore.kernel.org/all/cadnq5_mfmrir-b3ex0mtzshpdgubgwoobgumejj9cjqdmdm...@mail.gmail.com/ >>> >>> But this error is new -- and happens in mainline. Wondering if this is >>> caused by a fix for those problems. >> >> Looks like some combination of compiler and/or config options explodes >> the stack even further than the recent changes handled. > > Should be fixed with this patch: > https://patchwork.freedesktop.org/patch/756590/?series=175063&rev=1
Great, many thx. #regzbot fix: drm/amd/display: Fix sanitizer check for the DML frame size limit Ciao, THorsten
