Core dumped during or after embed MD5 digest
Appimage version and arteitecture: 13, i686 OS: Arch Linux 32 as guest OS in QEMU virtual machine Size of the content need to be packaged: 6.6 GiB Screenshot for error:

Please retry on Ubuntu LTS and see whether that makes any difference. Thanks for reporting!
Did you build appimagetool yourself? If so, please try one of the officially provided AppImages. Thanks!
Please retry on Ubuntu LTS and see whether that makes any difference. Thanks for reporting!
Tested on Ubuntu 20.04 LTS guest, use appimagetool-i686.appimage. Still core dump during or after embed MD5 digest (not sure which one):

Did you build appimagetool yourself? If so, please try one of the officially provided AppImages. Thanks!
The appimagetool-i686.appimage is downloaded from release 13 on the release page of this repo.