instalation crashed when configure apt for install from dvd

[valdecir martins]

install crash when configure apt to install from dvd. ubuntu 17.04 iso.

ProblemType: Bug
DistroRelease: Ubuntu 17.04
Package: ubiquity 16.10.14
ProcVersionSignature: Ubuntu 4.8.0-26.28-generic 4.8.0
Uname: Linux 4.8.0-26-generic x86_64
ApportVersion: 2.20.3-0ubuntu8
Architecture: amd64
CasperVersion: 1.379
Date: Mon Oct 31 21:56:14 2016
InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash --- maybe-ubiquity
LiveMediaBuild: Ubuntu 17.04 "Zesty Zapus" - Alpha amd64 (20161029)
ProcEnviron:
 LANGUAGE=pt_BR.UTF-8
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=pt_BR.UTF-8
 LC_NUMERIC=C.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Julian Andres Klode (juliank)]

Let's deduplicate for now, until we figured things out a bit more.

[Phillip Susi (psusi)]

And what do you propose to figure out? It has all of the hallmarks of the other well known and largely duped bug.