Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66, <GEN0> line 10.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67, <GEN0> line 10.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68, <GEN0> line 10.
Use of uninitialized value in string eq at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 202, <GEN0> line 10.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66, <GEN0> line 10.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67, <GEN0> line 10.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68, <GEN0> line 10.
Use of uninitialized value $ret in string eq at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 212, <GEN0> line 10.
Use of uninitialized value $_[1] in join or string at /usr/share/perl5/Debconf/DbDriver/Stack.pm line 111, <GEN0> line 10.
This looks like breakage in debconf:
Use of uninitialized value $reply in scalar chomp at /usr/share/ perl5/Debconf/ FrontEnd/ Passthrough. pm line 66, <GEN0> line 10. perl5/Debconf/ FrontEnd/ Passthrough. pm line 67, <GEN0> line 10. perl5/Debconf/ FrontEnd/ Passthrough. pm line 68, <GEN0> line 10. perl5/Debconf/ FrontEnd/ Passthrough. pm line 202, <GEN0> line 10. perl5/Debconf/ FrontEnd/ Passthrough. pm line 66, <GEN0> line 10. perl5/Debconf/ FrontEnd/ Passthrough. pm line 67, <GEN0> line 10. perl5/Debconf/ FrontEnd/ Passthrough. pm line 68, <GEN0> line 10. perl5/Debconf/ FrontEnd/ Passthrough. pm line 212, <GEN0> line 10. perl5/Debconf/ DbDriver/ Stack.pm line 111, <GEN0> line 10.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/
Use of uninitialized value $reply in split at /usr/share/
Use of uninitialized value in string eq at /usr/share/
Use of uninitialized value $reply in scalar chomp at /usr/share/
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/
Use of uninitialized value $reply in split at /usr/share/
Use of uninitialized value $ret in string eq at /usr/share/
Use of uninitialized value $_[1] in join or string at /usr/share/