Bug#1070986: I already reported for 6.6 and answer was that you should not sign modules!

[Eric Valette <eric.valette@free.fr>]

It has been a month and nobody did care on 6.6. I bet I may be identical 
for 6.7.

NB : I reported other bugs as the localmodconfig options do not include 
many rather basic options (ISO 9660, usb disks, ...).

This one can be fixed by adding the relevant config options...

-- eric