reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git/commit/?id=d664aea9c73b2f39f16192756888e0c03aa1fa28 git remote add axboe https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux.git git fetch --no-tags axboe io_uring-thread-handoff git checkout d664aea9c73b2f39f16192756888e0c03aa1fa28 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=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash io_uring/