Comment 6 for bug 1062503

The log shows:
...
/usr/bin/dpkg --status-fd 128 --unpack --auto-deconfigure /var/cache/apt/archives/libglapi-mesa-lts-quantal_9.0~git20121004.b2048c5e-0ubuntu1~precise1~ppa6_i386.deb
...
/usr/bin/dpkg --status-fd 134 --configure libglapi-mesa-lts-quantal:i386 libglapi-mesa-lts-quantal:amd64 libgl1-mesa-glx-lts-quantal:i386 libgl1-mesa-glx-lts-quantal:amd64
...

Which is obviously wrong, its unpacking the i386 version of libglapi-mesa-lts-quantal but then later its tries to configure that (fine) but also the amd64 version of it which is not yet unpacked!