reproduce (this is a W=1 build):
        git remote add akpm-mm https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git
        git fetch akpm-mm mm-nonmm-unstable
        git checkout akpm-mm/mm-nonmm-unstable
        b4 shazam https://lore.kernel.org/r/20260609005446.1241288.1525a5964698.interval-tree-test-small-max-endpoint-div0@trailofbits.com

        # save the config file
        make W=1 ARCH=x86_64 olddefconfig
        make W=1 headers_install
        make W=1 -C tools/thermal/lib
        make W=1 -C tools/lib/api
        make W=1 tools/all