abrt runs "journalctl --system" ... just to see if the --system switch works. You should limit it somewhow See possible patches: https://github.com/abrt/abrt/pull/766
The upstream commit 9a4e8a9e25b88ff40d61f0f457d7f2440d646f62 fixes this bug.
abrt-2.1.10-1.fc20,libreport-2.1.10-1.fc20,satyr-0.12-1.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/abrt-2.1.10-1.fc20,libreport-2.1.10-1.fc20,satyr-0.12-1.fc20
Package abrt-2.1.10-1.fc20, libreport-2.1.10-1.fc20, satyr-0.12-1.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing abrt-2.1.10-1.fc20 libreport-2.1.10-1.fc20 satyr-0.12-1.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-23234/abrt-2.1.10-1.fc20,libreport-2.1.10-1.fc20,satyr-0.12-1.fc20 then log in and leave karma (feedback).
abrt-2.1.10-1.fc20, libreport-2.1.10-1.fc20, satyr-0.12-1.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report.