To reproduce: 1. go to system list, 2. click "download csv" 3. all entitlements are duplicated for systems that were displayed on the list. This is because those entries are being elaborated twice
Fixed in commit a0200a462868a25ea36790c7dd6725b8c047ac6c Issue was that when elaborating with a "List" as a field, the data was being added without checking to see if it was already present.
More details in Bug 445895 - duplicated entries in CSV download for some fields.
Looks good in spacewalk 0.2.
Spacewalk is released for long time.