reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        git remote add uml https://git.kernel.org/pub/scm/linux/kernel/git/uml/linux
        git fetch uml next
        git checkout uml/next
        b4 shazam https://lore.kernel.org/r/20250711114248.2288591-2-sashal@kernel.org
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/gpu/drm/xlnx/ drivers/media/platform/samsung/exynos4-is/ drivers/remoteproc/ io_uring/ kernel/api/