It's actually a subtle bug in the CD creation scripts, I think. See the following log snippet and note how some udebs are included twice (once for the version in -proposed, and once for the kernel version on the CD), and some are only including the proposed version. squashfs-modules is in the latter camp, and thus failing to match.
Adding scsi-modules-3.13.0-40-generic-di to CD 1 ...
$cd_size = 42554684, $size = 1999610
Adding scsi-modules-3.13.0-41-generic-di to CD 1 ...
$cd_size = 44554294, $size = 81322
Adding serial-modules-3.13.0-40-generic-di to CD 1 ...
$cd_size = 44635616, $size = 80984
Adding serial-modules-3.13.0-41-generic-di to CD 1 ...
$cd_size = 44716600, $size = 60678
Adding speakup-modules-3.13.0-41-generic-di to CD 1 ...
$cd_size = 44777278, $size = 22038
Adding squashfs-modules-3.13.0-41-generic-di to CD 1 ...
$cd_size = 44799316, $size = 43138
Adding storage-core-modules-3.13.0-40-generic-di to CD 1 ...
$cd_size = 44842454, $size = 43506
Adding storage-core-modules-3.13.0-41-generic-di to CD 1 ...
$cd_size = 44885960, $size = 88132
It's actually a subtle bug in the CD creation scripts, I think. See the following log snippet and note how some udebs are included twice (once for the version in -proposed, and once for the kernel version on the CD), and some are only including the proposed version. squashfs-modules is in the latter camp, and thus failing to match.
Adding scsi-modules- 3.13.0- 40-generic- di to CD 1 ... 3.13.0- 41-generic- di to CD 1 ... modules- 3.13.0- 40-generic- di to CD 1 ... modules- 3.13.0- 41-generic- di to CD 1 ... modules- 3.13.0- 41-generic- di to CD 1 ... modules- 3.13.0- 41-generic- di to CD 1 ... core-modules- 3.13.0- 40-generic- di to CD 1 ... core-modules- 3.13.0- 41-generic- di to CD 1 ...
$cd_size = 42554684, $size = 1999610
Adding scsi-modules-
$cd_size = 44554294, $size = 81322
Adding serial-
$cd_size = 44635616, $size = 80984
Adding serial-
$cd_size = 44716600, $size = 60678
Adding speakup-
$cd_size = 44777278, $size = 22038
Adding squashfs-
$cd_size = 44799316, $size = 43138
Adding storage-
$cd_size = 44842454, $size = 43506
Adding storage-
$cd_size = 44885960, $size = 88132