reproduce (this is a W=1 build): git checkout b8c7cbc324dc17b9e42379b42603613580bec2d8 b4 shazam https://lore.kernel.org/r/47d9f1150a6852c9a403b9e25858f5658c50a51d.1723723470.git.kai.huang@intel.com # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/kernel/