reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/6c37dfa9b4198303c230c525e0796e883dde1624 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Aaron-Tomlin/cgroup-cpuset-Fix-deadline-bandwidth-leak-in-cpuset_can_attach/20260513-233840 git checkout 6c37dfa9b4198303c230c525e0796e883dde1624 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=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash