reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git/commit/?id=3db2fc5d524bb4877e39659d0180dfc0112893ac git remote add axboe https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git git fetch --no-tags axboe io_uring-user-acct.v2 git checkout 3db2fc5d524bb4877e39659d0180dfc0112893ac 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 io_uring/