sfs is not supported here.
what are you saying (not supported) it works fine
not counting those loop error in time those loop number too small
and this *.sfs is *.tcz which is SquashFS v4 created in TinyCore
with squashfs-tools-4.x.tcz so it is Defaults to 4096 block size
so squashfs.ko.gz kernel support is the same
or Newbie under my nick name is really good statute