reproduce (this is a W=1 build):
        git checkout 05f7e89ab9731565d8a62e3b5d1ec206485eeb0b
        b4 shazam https://lore.kernel.org/r/20260210113427.1068932-2-petr.pavlu@suse.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 kernel/trace/