nginx: Fuzz Introspector report and "Functions of interest to fuzz" show incorrect data

[dimakuv]

Fuzz Introspector report shows incorrect fuzzers and other data, see e.g. https://storage.googleapis.com/oss-fuzz-introspector/nginx/inspector-report/20250427/fuzz_report.html

In particular, the fuzzers are wrong: fuzzer-test-suite/lcms-2017-03-21/cms_transform_fuzzer.c and fuzzer-test-suite/sqlite-2016-11-14/ossfuzz.c .

Similarly, the section "Functions of interest to fuzz" on the main Fuzz Introspector page of nginx shows wrong functions: https://introspector.oss-fuzz.com/project-profile?project=nginx

Interestingly, other sections in the main page and in the report show the correct fuzzer (http_request_fuzzer) and correct source files.

Apparently, this line throws off the internal logic of Fuzz Introspector: https://github.com/google/oss-fuzz/blame/cafd7a0eb8ecb4e007c56897996a9b65c49c972f/projects/nginx/Dockerfile#L22. This line git-clones fuzzer-test-suite project, though I don't see how it is used anywhere in nginx fuzzing (but I didn't dig deep).

Briefly looking at a couple other projects (like Apache httpd), their reports look fine. It seems contained to nginx only.

[m9ee1]

Fuzz Introspector report shows incorrect fuzzers and other data, see e.g. https://storage.googleapis.com/oss-fuzz-introspector/nginx/inspector-report/20250427/fuzz_report.html

In particular, the fuzzers are wrong: fuzzer-test-suite/lcms-2017-03-21/cms_transform_fuzzer.c and fuzzer-test-suite/sqlite-2016-11-14/ossfuzz.c .

Similarly, the section "Functions of interest to fuzz" on the main Fuzz Introspector page of nginx shows wrong functions: https://introspector.oss-fuzz.com/project-profile?project=nginx

Interestingly, other sections in the main page and in the report show the correct fuzzer (http_request_fuzzer) and correct source files.

Apparently, this line throws off the internal logic of Fuzz Introspector: https://github.com/google/oss-fuzz/blame/cafd7a0eb8ecb4e007c56897996a9b65c49c972f/projects/nginx/Dockerfile#L22. This line git-clones fuzzer-test-suite project, though I don't see how it is used anywhere in nginx fuzzing (but I didn't dig deep).

Briefly looking at a couple other projects (like Apache httpd), their reports look fine. It seems contained to nginx only.