New comment by ahesford on void-packages repository https://github.com/void-linux/void-packages/pull/43778#issuecomment-1537279888 Comment: No, this is about zstd compression of kernel modules; `mkinitcpio` now attempts to decompress modules to "improve performance". This is optional because 1. Not all kernel packages use `zstd` compression, only newer ones 2. Setting `MODULES_DECOMPRESS=yes` in the config will disable decompression entirely 3. The message isn't a failure, it is just verbosely failing to decompress but will still include the compressed modules for a fully functional initramfs For these reasons, this is a WONTFIX.