Comment 16 for bug 947617

Not sure if my issue is related to this. I migrate a container to a new machine. I have been able to start it... but inside it, I can't use pbuilder, which is used to create multiple environments to build debian packages. Getting this message:
aboudreault@packages:~$ pbuilder-dist precise amd64 login
I: Building the build Environment
I: extracting base tarball [/mnt/pbuilder-dist/precise-amd64-base.tgz]
I: creating local configuration
I: copying local configuration
I: Installing apt-lines
I: mounting /proc filesystem
mount: block device /proc is write-protected, mounting read-only
mount: cannot mount block device /proc read-only

Tried the workaround with no luck.