Comment # 20 on bug 1121421 from Rodion Iafarov

Ok, it also happens during second stage of some installations:
https://openqa.suse.de/tests/2382235#step/installation/31

Let me know if you need new set of logs. I guess this should be enough:
https://openqa.suse.de/tests/2382448/file/logs-logs.tar.bz2