Setting up zfs-dkms (2.0.1-1) ...
Loading new zfs-2.0.1 DKMS files...
It is likely that 5.8.17-rockchip64 belongs to a chroot's host
Building for 5.9.14-rockchip64
Building initial module for 5.9.14-rockchip64
configure: error:
        *** Unable to build an empty module.

Error! Bad return status for module build on kernel: 5.9.14-rockchip64 (aarch64)
Consult /var/lib/dkms/zfs/2.0.1/build/make.log for more information.
dpkg: error processing package zfs-dkms (--configure):
 installed zfs-dkms package post-installation script subprocess returned error exit status 10