Fuzz introspector: http_tracker
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 parse_tracker_response [function] [call site] 00001
1 parse_tracker_response [function] [call site] 00002
1 parse_tracker_response [function] [call site] 00003