On (24/05/09 19:23), kernel test robot wrote: > config: x86_64-rhel-8.3-rust (https://download.01.org/0day-ci/archive/20240509/202405091921.320BxOyE-lkp@xxxxxxxxx/config) [..] > >> ERROR: modpost: "backend_lzorle" [drivers/block/zram/zram.ko] undefined! > >> ERROR: modpost: "backend_lzo" [drivers/block/zram/zram.ko] undefined! ... and that's how learned that my .config has ZRAM=y