reproduce (this is a W=1 build):
        # https://github.com/intel-lab-lkp/linux/commit/cf76577bfa266ccf03e5c8ab1775327709c32984
        git remote add linux-review https://github.com/intel-lab-lkp/linux
        git fetch --no-tags linux-review Ye-Bin/ext4-register-orphan_list-procfs/20260412-043155
        git checkout cf76577bfa266ccf03e5c8ab1775327709c32984
        # apt-get install llvm-dev

        # save the config file
        make W=1 ARCH=i386 olddefconfig
        make W=1 ARCH=i386 
        make W=1 headers_install
        make W=1 -C tools/testing/selftests