Problem loading a kld on i386

Hello;

I just built a recent kernel in an i386 virtualbox VM and when trying
to load the ext2fs module I get this:

#kldload ext2fs
link_elf_lookup_symbol: corrupt symbol table
link_elf_lookup_symbol: corrupt symbol table
link_elf: symbol __moddi3 undefined
kldload: can't load ext2fs: No such file or directory

I rebuilt the kernel a couple of times with and without optimizations.
It's probably just a pilot error, but JIC I wanted to see if someone
knows what is wrong.

thanks in advance,

Pedro.