The installer needs to commit changes to partition tables, but cannot do so because partitions on the following mount points could not be unmounted:
Asbedday yesra ad yeg ibeddilen di tfelwiyin n yiḥricen, maca ur yezmir ara ad yeg ayagi acku iḥricen di tenqiḍin-agi n userkeb i d-itteddun ulamek ara ttwafsint: