All reports of section-area-mismatch for the archive. The extended description of this tag is:
The debian/control file places the indicated binary package in a different archive area (main, contrib, non-free) than its source package or other binary packages built from the same source package. The source package and any binary packages it builds must be in the same area of the archive, with the single exception that source packages in main may also build binary packages in contrib.
Severity: important, Certainty: certain
Check: control-file, Type: source
This tag has not been emitted in any package tested by Lintian.