package sox 14.4.1-2 failed to install/upgrade: package sox is already installed and configured

[Dmitriy]

just appeared an error

ProblemType: Package
DistroRelease: Ubuntu 13.04
Package: sox 14.4.1-2
ProcVersionSignature: Ubuntu 3.8.0-23.34-generic 3.8.11
Uname: Linux 3.8.0-23-generic i686
ApportVersion: 2.9.2-0ubuntu8.1
Architecture: i386
Date: Fri Jun 14 20:10:45 2013
DuplicateSignature: package:sox:14.4.1-2:package sox is already installed and configured
ErrorMessage: package sox is already installed and configured
InstallationDate: Installed on 2013-06-12 (1 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release i386 (20130424)
MarkForUpload: True
SourcePackage: sox
Title: package sox 14.4.1-2 failed to install/upgrade: package sox is already installed and configured
UpgradeStatus: No upgrade log present (probably fresh install)

[Ulrich Klauer (uklauer)]

This seems to be a (known, but unsolved) problem in dpkg. I'm marking this a duplicate of bug #541595.