TeamKang/system_core — comment on commit e2c6f7b8c341b37683476ddb52eb3f8cfbbe3b27
File:  line 0
By AndroidUser00110001:

I had problem when I added init.d support using this method. It needs to be like this:

service userinit /system/xbin/busybox run-parts /system/etc/init.d
oneshot
class late_start
user root
group root