A stress crack is a crack associated with forces or movement in a material. The description does not by itself identify the source or structural significance.
What this means at your property
A crack near a door, ceiling joint or repaired area can have several possible explanations. Its location, pattern and change over time help an assessor decide what further evaluation is needed.
Is filling the crack enough?
Ask whether the cause has been investigated and whether movement is continuing. Record dated photographs and any change in nearby doors or finishes. Cosmetic filling should follow an assessment appropriate to the material and the concern.