reproduce (this is a W=1 build):
        git checkout ab084f0b8d6d2ee4b1c6a28f39a2a7430bdfa7f0
        b4 shazam https://lore.kernel.org/r/20251126-canxl-v8-16-e7e3eb74f889@pengutronix.de

        # 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