RubenKelevra [1] filed a orphan request for spl-dkms [2]: Same reasons than for zfs-dkms. Basically no updates in time in case of critical issues and a security flaw and an overworked, non- responding maintainer.
[1] https://aur.archlinux.org/account/RubenKelevra/ [2] https://aur.archlinux.org/pkgbase/spl-dkms/
