Fuzz introspector: subprojects/nlohmann_json/tests/src/fuzzer-parse_ubjson.cpp
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
69 0 EP call site: 00000 nlohmann::detail::parse_error::create

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 from_ubjson [function] [call site] 00001
2 nlohmann::detail::input_adapter [function] [call site] 00002
3 nlohmann::detail::parse_error::create [function] [call site] 00003
4 nlohmann::detail::exception::name [function] [call site] 00004
5 to_string [function] [call site] 00005
6 int_to_string [function] [call site] 00006
7 to_string [function] [call site] 00007
4 nlohmann::detail::parse_error::position_string [function] [call site] 00008
5 to_string [function] [call site] 00009
5 to_string [function] [call site] 00010
4 nlohmann::detail::exception::diagnostics [function] [call site] 00011
5 udt::legacy_type [function] [call site] 00012
5 size [function] [call site] 00013
6 size [function] [call site] 00014
7 size [function] [call site] 00015
5 start_array [function] [call site] 00016
5 std::vector::emplace_back [function] [call site] 00017
5 to_string [function] [call site] 00018
5 std::vector::emplace_back [function] [call site] 00019
5 alt_string::c_str [function] [call site] 00020
6 alt_string::c_str [function] [call site] 00021
7 alt_string::c_str [function] [call site] 00022
5 std::vector::empty [function] [call site] 00023
5 std::accumulate [function] [call site] 00024
5 std::vector::rbegin [function] [call site] 00025
5 std::vector::rend [function] [call site] 00026
5 nlohmann::detail::escape [function] [call site] 00027
6 nlohmann::detail::replace_substring [function] [call site] 00028
7 JSON_ASSERT [function] [call site] 00029
7 empty [function] [call site] 00030
8 alt_string::empty [function] [call site] 00031
9 alt_string::empty [function] [call site] 00032
10 alt_string::empty [function] [call site] 00033
8 alt_string::empty [function] [call site] 00034
9 alt_string::empty [function] [call site] 00035
7 find [function] [call site] 00036
8 end [function] [call site] 00037
9 end [function] [call site] 00038
8 is_object [function] [call site] 00039
8 alt_string::find [function] [call site] 00040
9 alt_string::find [function] [call site] 00041
10 alt_string::find [function] [call site] 00042
8 std::forward<KeyT> [function] [call site] 00043
7 replace [function] [call site] 00044
7 nlohmann::detail::size [function] [call site] 00045
7 find [function] [call site] 00046
7 nlohmann::detail::size [function] [call site] 00047
6 nlohmann::detail::replace_substring [function] [call site] 00048
5 static_cast<void> [function] [call site] 00049
4 std::string::c_str [function] [call site] 00050
2 std::forward<InputType> [function] [call site] 00051
2 binary_reader<decltype(ia)> [function] [call site] 00052
2 std::move [function] [call site] 00053
2 basic_json [function] [call site] 00054
3 assert_invariant [function] [call site] 00055
1 to_ubjson [function] [call site] 00056
2 to_ubjson [function] [call site] 00057
1 to_ubjson [function] [call site] 00058
1 to_ubjson [function] [call site] 00059
1 from_ubjson [function] [call site] 00060
1 from_ubjson [function] [call site] 00061
1 from_ubjson [function] [call site] 00062
1 assert [function] [call site] 00063
1 to_ubjson [function] [call site] 00064
1 assert [function] [call site] 00065
1 to_ubjson [function] [call site] 00066
1 assert [function] [call site] 00067
1 to_ubjson [function] [call site] 00068
1 assert [function] [call site] 00069