reproduce (this is a W=1 build): git checkout f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da b4 shazam https://lore.kernel.org/r/20260113143727.1041265-1-imran.f.khan@oracle.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 kernel/irq/