QML with some GradientStops: Wrong rendering, ASSERT in QtQuick2ApplicationViewer

import QtQuick 2.0

Rectangle {
    width: 360
    height: 360
    radius: 99
    gradient: Gradient {
        GradientStop {
            position: 0
            color: "#82fc08"
        }

        GradientStop {
            position: 0.825
            color: "#ffffff"
        }

        GradientStop {
            position: 1.023
            color: "#7dfa00"
        }
    }
    border.width: 99
}