We decided to statically compile the [lib]crc32 module into the kernel to 
resolve this issue (at least until we've come up with a more generic solution 
in Debian).

See http://git.grml.org/?p=grml-kernel.git;a=commit;h=afd3331 for details.
Closing this issue, if anyone still notices any problems please reopen this 
bugreport.

regards,
-mika-