reproduce (this is a W=1 build):
        git checkout 3aa1dcaa4f6f5ae08936491e08bd456f331f2d40
        b4 shazam https://lore.kernel.org/r/20260813-sched-fair-hrtick-restart-v1-1-4230d1e18fbb@gentwo.org

        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-16.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=alpha olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-16.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash kernel/sched/