Created attachment 1551369 [details] cloud_f28_20190403_invalid_elf_magic.png Fedora 28 Cloud compose 20190403 failed to start with "error: invalid arch-independent ELF magic." as per attached screenshot cloud_f28_20190403_invalid_elf_magic.png There is no such problem with Fedora 29 Cloud compose of same date. Note: Those automatic Cloud tests are part of the IBM local openQA instance, not available in Fedora stg server.
probably a download failure from compose repo, as curl retrieved file is not same size as on compose repo. I need to continue investigation
This was an error in download of the image from compose server. So close as "notabug"