Video QML component crashes with "Cannot make QOpenGLContext current in a different thread"

With the following code:

import QtQuick 2.15
import QtQuick.Controls 2.15
import QtQuick.Layouts 1.15
import QtMultimedia
import org.kde.kirigami 2.13 as Kirigami

Kirigami.ApplicationWindow {
    id: root

    title: i18n("kirigamitest6")

    pageStack.initialPage: page

    Kirigami.ScrollablePage {
        id: page

        title: i18n("Main Page")
      ListView {
        model: 100
        delegate: ColumnLayout {
          id: listItem
          required property int index
          Label {
            text: `test ${listItem.index}`
          }
          Video {
            source: `file:///home/test/testvideos/${listItem.index % 10}.webm`
            Component.onCompleted: console.log('video loaded:', source, autoPlay, playbackState, errorString);
            autoPlay: true
            loops: MediaPlayer.Infinite
            Layout.preferredWidth: Kirigami.Units.gridUnit * 5
            Layout.preferredHeight: Kirigami.Units.gridUnit * 5
            TapHandler {
              onSingleTapped:

            }
          }
        }
      }
    }
}

Put 10 identical webm files as /home/test/testvideos/{0..9}.webm . Run this, and drag the scroll bar quickly and repeatedly. It crashes with the error and backtrace attached below.