reproduce (this is a W=1 build):
        git remote add johan-usb-serial https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
        git fetch johan-usb-serial usb-next
        git checkout johan-usb-serial/usb-next
        b4 shazam https://lore.kernel.org/r/20260623024108.2400-1-18392868223@163.com

        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=$HOME/0day COMPILER=gcc-16.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=alpha olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-16.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=alpha SHELL=/bin/bash drivers/usb/