Preparing to unpack .../libapt-inst1.5_1.0.1ubuntu2.14_amd64.deb ...
Unpacking libapt-inst1.5:amd64 (1.0.1ubuntu2.14) over (1.0.1ubuntu2.13) ...
Preparing to unpack .../google-chrome-stable_51.0.2704.63-1_amd64.deb ...
Unpacking google-chrome-stable (51.0.2704.63-1) over (50.0.2661.102-1) ...
Preparing to unpack .../libwbclient0_2%3a4.3.9+dfsg-0ubuntu0.14.04.3_amd64.deb ...
Unpacking libwbclient0:amd64 (2:4.3.9+dfsg-0ubuntu0.14.04.3) over (2:4.3.9+dfsg-0ubuntu0.14.04.1) ...
Preparing to unpack .../linux-image-3.13.0-86-generic_3.13.0-86.131_amd64.deb ...
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
Use of uninitialized value $reply in scalar chomp at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 66.
Use of uninitialized value $reply in concatenation (.) or string at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 67.
Use of uninitialized value $reply in split at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 68.
Use of uninitialized value $ret in string eq at /usr/share/perl5/Debconf/FrontEnd/Passthrough.pm line 109.
Done.
dpkg: error processing archive /var/cache/apt/archives/linux-image-3.13.0-86-generic_3.13.0-86.131_amd64.deb (--unpack):
 subprocess new pre-installation script returned error exit status 128