This happens when a crash file is corrupt and does not have any data for a given key. What type of behavior would you expect or prefer in this case?
https://bazaar.launchpad.net/~apport- hackers/apport/trunk/view/head:/problem_report.py#L208 See the raised ValueError for how this occurs. ** Changed in: apport (Ubuntu Xenial) Status: Confirmed => Incomplete ** Changed in: apport (Ubuntu Xenial) Importance: High => Low -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apport in Ubuntu. https://bugs.launchpad.net/bugs/1427600 Title: apport-unpack: ValueError: ['UserGroups'] has no binary content Status in apport package in Ubuntu: Incomplete Status in apport source package in Xenial: Incomplete Bug description: When running apport-unpack to get at a core dump laney@raleigh> sudo apport-unpack _usr_lib_x86_64-linux-gnu_urfkill_urfkilld.0.crash ~/temp/zozoz [sudo] password for laney: Traceback (most recent call last): File "/usr/bin/apport-unpack", line 73, in <module> pr.extract_keys(f, bin_keys, dir) File "/usr/lib/python3/dist-packages/problem_report.py", line 253, in extract_keys [item for item, element in b64_block.items() if element is False]) ValueError: ['UserGroups'] has no binary content laney@raleigh> apport-cli --version 2.16.2 It's not terrible, because most files are unpacked (those which sort before UserGroups, I guess). ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: apport 2.16.2-0ubuntu1 ProcVersionSignature: Ubuntu 3.19.0-7.7-generic 3.19.0 Uname: Linux 3.19.0-7-generic x86_64 ApportLog: ApportVersion: 2.16.2-0ubuntu1 Architecture: amd64 CurrentDesktop: Unity Date: Tue Mar 3 10:09:26 2015 InstallationDate: Installed on 2012-10-07 (876 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Beta amd64 (20121007) PackageArchitecture: all SourcePackage: apport UpgradeStatus: Upgraded to vivid on 2013-05-07 (665 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1427600/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp