reproduce (this is a W=1 build): git remote add tnguy-net-queue https://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git git fetch tnguy-net-queue dev-queue git checkout tnguy-net-queue/dev-queue b4 shazam https://lore.kernel.org/r/20260219131500.2271897-1-poros@redhat.com # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash