reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # https://github.com/morimoto/linux/commit/df1969bba83d97b1d9d0e36ccf1fad660f9c3967 git remote add morimoto https://github.com/morimoto/linux git fetch --no-tags morimoto sound-msiof-2025-03-18-2 git checkout df1969bba83d97b1d9d0e36ccf1fad660f9c3967 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.5.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash dtbs_check