The triage is the state before any life-cycle begins. The assigned triagers decide which kind of issue is in front of them and hence which life-cycle the issue should to follow.

An unconfirmend bug is a bug that has not been confirmed yet.

The issue describes unwanted behavior which is produced by outdated/non- compliant/erroneous/unratable third-party software or it describes something that is not a defect in the first place.

The performance problems or defective behavior cannot be reproduced even though the information in the issue seems to be complete or the allegedly missing documentation or spefication is available, accurate and complete.