reproduce (this is a W=1 build): git remote add jejb-scsi https://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git git fetch jejb-scsi for-next git checkout jejb-scsi/for-next b4 shazam https://lore.kernel.org/r/6aaeaa5fd70f76a1ac751ae3c5a3f0e37bc697b1.1724325280.git.kwmad.kim@samsung.com # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/ufs/core/