do-release-upgrade crashed with AttributeError in tryMarkObsoleteForRemoval(): 'Package' object has no attribute 'section'

[derrill wayne anderson]

problem was indicated after reboot.

ProblemType: Crash
DistroRelease: Ubuntu 19.10
Package: ubuntu-release-upgrader-core 1:19.10.10
ProcVersionSignature: Ubuntu 5.2.0-13.14-generic 5.2.8
Uname: Linux 5.2.0-13-generic x86_64
ApportVersion: 2.20.11-0ubuntu7
Architecture: amd64
CrashDB: ubuntu
Date: Tue Aug 27 10:08:19 2019
ExecutablePath: /usr/bin/do-release-upgrade
InstallationDate: Installed on 2019-08-24 (3 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Alpha amd64 (20190715)
InterpreterPath: /usr/bin/python3.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python3 /usr/lib/ubuntu-release-upgrader/do-partial-upgrade --frontend=DistUpgradeViewGtk3
ProcEnviron:
 SHELL=/bin/bash
 LANG=en_US.UTF-8
 PATH=(custom, no user)
Python3Details: /usr/bin/python3.7, Python 3.7.4, python3-minimal, 3.7.3-1
PythonArgs: ['/usr/bin/do-release-upgrade', '--frontend=DistUpgradeViewGtk3']
PythonDetails: /usr/bin/python2.7, Python 2.7.16+, python-minimal, 2.7.16-1
SourcePackage: ubuntu-release-upgrader
Title: do-release-upgrade crashed with AttributeError in tryMarkObsoleteForRemoval(): 'Package' object has no attribute 'section'
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:

VarLogDistupgradeTermlog:

[Apport retracing service (apport)]

Thank you for taking the time to report this crash and helping to make this software better. This particular crash has already been reported and is a duplicate of bug #1841675, so is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Please continue to report any other bugs you may find.