Internal Error in pkgMinimumizeUpgrade

[Martin KC Lam <martin.kc.lam@tdc.org.hk>]

Hi,

anyone has idea on the following error?

progeny:/# apt-get -f install
Reading Package Lists... Done
Building Dependency Tree... Done
Correcting dependencies...E: Internal Error in pkgMinimizeUpgrade
E: Unable to minimize the upgrade set

i run the command after downgrading from libc6_2.2.3-3 to libc6_2.1.3-18.
and also the other libc dependencies.

Martin