reproduce (this is a W=1 build):
        git checkout 97987520025658f30bb787a99ffbd9bbff9ffc9d
        b4 shazam https://lore.kernel.org/r/20250722-vmcore_hw_error-v3-1-ff0683fc1f17@debian.org
        # 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