E malformed-deb-archive

All reports of malformed-deb-archive for the archive. The extended description of this tag is:

The binary package is not a correctly constructed archive. A binary Debian package must be an ar archive with exactly three members: debian-binary, control.tar.gz, and data.tar.gz or data.tar.bz2 in exactly that order. The debian-binary member must start with a single line containing the version number, with a major revision of 2.
Refer to the deb(5) manual page for details.
Severity: serious, Certainty: certain

The package names link to the relevant maintainer page and the corresponding report for the source package. The links go to the full maintainer report page, which includes info and experimental tags and overridden tags, rather than the default page that shows only errors and warnings.