Fuzz introspector: /src/string_utilities_fuzzer.cc
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
275 0 EP call site: 00000 absl::SimpleAtof

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00001
1 FuzzedDataProvider::ConsumeFloatingPoint [function] [call site] 00002
1 FuzzedDataProvider::ConsumeIntegral [function] [call site] 00003
1 FuzzedDataProvider::ConsumeBool [function] [call site] 00004
1 FuzzedDataProvider::ConsumeRandomLengthString [function] [call site] 00005
1 FuzzedDataProvider::ConsumeRemainingBytesAsString [function] [call site] 00006
1 absl::StrFormat [function] [call site] 00007
2 absl::FormatPack [function] [call site] 00008
3 ABSL_PREDICT_FALSE [function] [call site] 00009
3 absl::FormatUntyped [function] [call site] 00010
4 absl::FormatUntyped [function] [call site] 00011
4 str_format_internal::FormatRawSinkImpl::Extract [function] [call site] 00012
4 absl::str_format_internal::UntypedFormatSpecImpl::Extract [function] [call site] 00013
3 std::string::clear [function] [call site] 00014
2 absl::str_format_internal::UntypedFormatSpecImpl::Extract [function] [call site] 00015
2 absl::str_format_internal::FormatArgImpl::FormatArgImpl [function] [call site] 00016
3 absl::str_format_internal::FormatArgImpl::Init [function] [call site] 00017
4 absl::str_format_internal::FormatArgImpl::SetValue [function] [call site] 00018
5 std::addressof [function] [call site] 00019
3 static_cast<D> [function] [call site] 00020
1 absl::StrFormat [function] [call site] 00021
1 absl::StrFormat [function] [call site] 00022
1 absl::StrFormat [function] [call site] 00023
1 absl::SimpleAtof [function] [call site] 00024
2 absl::StripAsciiWhitespace [function] [call site] 00025
3 absl::StripTrailingAsciiWhitespace [function] [call site] 00026
4 std::find_if_not [function] [call site] 00027
4 absl::rbegin [function] [call site] 00028
5 absl::rbegin [function] [call site] 00029
4 absl::rend [function] [call site] 00030
5 absl::rend [function] [call site] 00031
4 static_cast<size_t> [function] [call site] 00033
4 absl::rend [function] [call site] 00034
3 absl::StripLeadingAsciiWhitespace [function] [call site] 00035
4 std::find_if_not [function] [call site] 00036
4 absl::begin [function] [call site] 00037
5 absl::begin [function] [call site] 00038
4 static_cast<size_t> [function] [call site] 00042
4 absl::begin [function] [call site] 00043
2 absl::empty [function] [call site] 00044
2 absl::remove_prefix [function] [call site] 00047
3 absl::HardeningAssertGE [function] [call site] 00048
4 ABSL_ASSERT [function] [call site] 00049
4 ABSL_PREDICT_TRUE [function] [call site] 00050
4 ABSL_INTERNAL_HARDENING_ABORT [function] [call site] 00051
3 absl::size [function] [call site] 00052
2 absl::empty [function] [call site] 00053
2 absl::from_chars [function] [call site] 00054
3 absl::FromCharsImpl [function] [call site] 00055
4 std::errc [function] [call site] 00056
4 strings_internal::ParseFloat<16> [function] [call site] 00057
4 absl::HandleEdgeCase [function] [call site] 00058
5 std::copy_n [function] [call site] 00060
5 const_cast<char*> [function] [call site] 00061
5 absl::MakeNan [function] [call site] 00062
6 ABSL_HAVE_BUILTIN [function] [call site] 00063
6 __builtin_nan [function] [call site] 00064
5 absl::MakeNan [function] [call site] 00066
5 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00067
5 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00068
4 absl::CalculateFromParsedHexadecimal [function] [call site] 00069
5 static_cast<int> [function] [call site] 00070
5 bit_width [function] [call site] 00071
5 absl::NormalizedShiftSize [function] [call site] 00072
5 absl::ShiftRightAndRound [function] [call site] 00074
6 static_cast<uint64_t> [function] [call site] 00075
6 static_cast<uint64_t> [function] [call site] 00078
6 static_cast<uint64_t> [function] [call site] 00079
6 static_cast<uint64_t> [function] [call site] 00080
5 absl::CalculatedFloatFromRawValues [function] [call site] 00081
4 absl::EncodeResult [function] [call site] 00082
5 std::numeric_limits<FloatType>::max [function] [call site] 00083
5 std::numeric_limits<FloatType>::max [function] [call site] 00084
5 absl::Make [function] [call site] 00085
6 const_cast<void*> [function] [call site] 00086
6 static_cast<const [call site] 00087
6 TransformPtr [function] [call site] 00088
5 static_cast<typename [call site] 00089
4 strings_internal::ParseFloat<16> [function] [call site] 00090
4 absl::HandleEdgeCase [function] [call site] 00091
4 absl::CalculateFromParsedHexadecimal [function] [call site] 00092
4 absl::EncodeResult [function] [call site] 00093
4 strings_internal::ParseFloat<10> [function] [call site] 00094
4 absl::HandleEdgeCase [function] [call site] 00095
4 absl::EiselLemire [function] [call site] 00096
5 std::numeric_limits<FloatType>::max [function] [call site] 00097
5 std::numeric_limits<FloatType>::max [function] [call site] 00098
5 countl_zero [function] [call site] 00099
5 static_cast<unsigned [call site] 00100
5 static_cast<uint64_t> [function] [call site] 00101
5 static_cast<uint128> [function] [call site] 00102
5 static_cast<uint128> [function] [call site] 00103
5 absl::Uint128High64 [function] [call site] 00104
5 std::numeric_limits<uint64_t>::max [function] [call site] 00105
5 absl::Uint128Low64 [function] [call site] 00106
5 static_cast<uint128> [function] [call site] 00107
5 static_cast<uint128> [function] [call site] 00108
5 absl::Uint128High64 [function] [call site] 00109
5 absl::Uint128High64 [function] [call site] 00110
5 absl::Uint128Low64 [function] [call site] 00111
5 std::numeric_limits<uint64_t>::max [function] [call site] 00112
5 absl::Uint128Low64 [function] [call site] 00113
5 absl::Uint128High64 [function] [call site] 00114
5 absl::Uint128High64 [function] [call site] 00115
5 absl::Uint128Low64 [function] [call site] 00116
5 absl::Uint128High64 [function] [call site] 00117
5 absl::Make [function] [call site] 00118
5 static_cast<int> [function] [call site] 00119
5 absl::Make [function] [call site] 00120
5 static_cast<uint32_t> [function] [call site] 00121
5 static_cast<int> [function] [call site] 00122
5 static_cast<FloatType> [function] [call site] 00123
5 absl::bit_cast<double> [function] [call site] 00124
5 static_cast<uint32_t> [function] [call site] 00125
5 static_cast<uint32_t> [function] [call site] 00126
5 static_cast<FloatType> [function] [call site] 00127
5 absl::bit_cast<float> [function] [call site] 00128
4 absl::CalculateFromParsedDecimal [function] [call site] 00129
5 absl::Power10Underflow [function] [call site] 00130
5 absl::Power10Overflow [function] [call site] 00131
5 absl::Power10Mantissa [function] [call site] 00132
5 absl::Power10Exponent [function] [call site] 00133
5 absl::TruncateToBitWidth [function] [call site] 00134
6 absl::BitWidth [function] [call site] 00135
7 bit_width [function] [call site] 00136
7 static_cast<uint64_t> [function] [call site] 00137
7 bit_width [function] [call site] 00138
7 static_cast<uint64_t> [function] [call site] 00139
5 absl::Power10Exact [function] [call site] 00140
5 absl::TruncateToBitWidth [function] [call site] 00141
5 absl::BitWidth [function] [call site] 00142
5 absl::NormalizedShiftSize [function] [call site] 00143
5 absl::ShiftRightAndRound [function] [call site] 00144
5 absl::MustRoundUp [function] [call site] 00145
6 absl::BigUnsigned<max_words>::ReadFloatMantissa [function] [call site] 00146
7 SetToZero [function] [call site] 00147
7 absl::BigUnsigned<max_words>::ReadDigits [function] [call site] 00149
8 SetToZero [function] [call site] 00152
8 std::prev [function] [call site] 00153
8 std::prev [function] [call site] 00154
8 std::prev [function] [call site] 00155
8 std::find [function] [call site] 00156
8 std::next [function] [call site] 00157
8 static_cast<uint32_t> [function] [call site] 00158
8 MultiplyBy [function] [call site] 00159
8 AddWithCarry [function] [call site] 00160
8 MultiplyBy [function] [call site] 00161
8 AddWithCarry [function] [call site] 00162
8 std::find [function] [call site] 00163
8 static_cast<int> [function] [call site] 00164
6 MultiplyByFiveToTheNth [function] [call site] 00165
6 ShiftLeft [function] [call site] 00166
6 BigUnsigned::ShiftLeft [function] [call site] 00167
7 BigUnsigned::SetToZero [function] [call site] 00168
8 std::fill_n [function] [call site] 00169
7 ABSL_INTERNAL_HAVE_MIN_GNUC_VERSION [function] [call site] 00170
7 std::copy_backward [function] [call site] 00171
7 ABSL_INTERNAL_HAVE_MIN_GNUC_VERSION [function] [call site] 00172
7 std::fill_n [function] [call site] 00173
6 BigUnsigned::MultiplyByFiveToTheNth [function] [call site] 00180
7 BigUnsigned::MultiplyBy [function] [call site] 00181
8 BigUnsigned::SetToZero [function] [call site] 00182
7 BigUnsigned::MultiplyBy [function] [call site] 00183
6 BigUnsigned::MultiplyBy [function] [call site] 00184
7 BigUnsigned::SetToZero [function] [call site] 00185
6 ShiftLeft [function] [call site] 00186
6 BigUnsigned::ShiftLeft [function] [call site] 00187
5 absl::CalculatedFloatFromRawValues [function] [call site] 00189
4 absl::EncodeResult [function] [call site] 00190
2 absl::NonEmptyInlinedStorage::data [function] [call site] 00191
3 reinterpret_cast<StorageElement*> [function] [call site] 00192
2 absl::NonEmptyInlinedStorage::data [function] [call site] 00193
2 absl::NonEmptyInlinedStorage::data [function] [call site] 00196
2 absl::size [function] [call site] 00197
2 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00198
2 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00199
1 absl::SimpleAtod [function] [call site] 00200
2 absl::StripAsciiWhitespace [function] [call site] 00201
2 absl::empty [function] [call site] 00202
2 absl::remove_prefix [function] [call site] 00203
2 absl::empty [function] [call site] 00204
2 absl::from_chars [function] [call site] 00205
2 absl::NonEmptyInlinedStorage::data [function] [call site] 00206
2 absl::NonEmptyInlinedStorage::data [function] [call site] 00207
2 absl::size [function] [call site] 00208
2 absl::NonEmptyInlinedStorage::data [function] [call site] 00209
2 absl::size [function] [call site] 00210
2 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00211
2 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00212
1 absl::SimpleAtoi [function] [call site] 00213
2 absl::safe_strtoi_base [function] [call site] 00214
3 absl::is_signed [function] [call site] 00215
4 static_cast<int_type> [function] [call site] 00216
3 absl::numbers_internal::safe_strto64_base [function] [call site] 00217
4 safe_int_internal<int64_t> [function] [call site] 00218
3 static_cast<int_type> [function] [call site] 00219
3 absl::numbers_internal::safe_strto32_base [function] [call site] 00220
4 safe_int_internal<int32_t> [function] [call site] 00221
3 static_cast<int_type> [function] [call site] 00222
3 absl::numbers_internal::safe_strto16_base [function] [call site] 00223
4 safe_int_internal<int16_t> [function] [call site] 00224
3 static_cast<int_type> [function] [call site] 00225
3 absl::numbers_internal::safe_strto8_base [function] [call site] 00226
4 safe_int_internal<int8_t> [function] [call site] 00227
3 static_cast<int_type> [function] [call site] 00228
3 absl::numbers_internal::safe_strtou64_base [function] [call site] 00229
4 safe_uint_internal<uint64_t> [function] [call site] 00230
3 static_cast<int_type> [function] [call site] 00231
3 absl::numbers_internal::safe_strtou32_base [function] [call site] 00232
4 safe_uint_internal<uint32_t> [function] [call site] 00233
3 static_cast<int_type> [function] [call site] 00234
3 absl::numbers_internal::safe_strtou16_base [function] [call site] 00235
4 safe_uint_internal<uint16_t> [function] [call site] 00236
3 static_cast<int_type> [function] [call site] 00237
3 absl::numbers_internal::safe_strtou8_base [function] [call site] 00238
4 safe_uint_internal<uint8_t> [function] [call site] 00239
3 static_cast<int_type> [function] [call site] 00240
1 absl::SimpleAtob [function] [call site] 00241
2 ABSL_RAW_CHECK [function] [call site] 00242
2 absl::EqualsIgnoreCase [function] [call site] 00243
3 absl::size [function] [call site] 00244
3 absl::size [function] [call site] 00245
3 absl::memcasecmp [function] [call site] 00246
4 reinterpret_cast<const [call site] 00247
4 reinterpret_cast<const [call site] 00248
3 absl::NonEmptyInlinedStorage::data [function] [call site] 00249
3 absl::NonEmptyInlinedStorage::data [function] [call site] 00250
3 absl::size [function] [call site] 00251
2 absl::EqualsIgnoreCase [function] [call site] 00252
2 absl::EqualsIgnoreCase [function] [call site] 00253
2 absl::EqualsIgnoreCase [function] [call site] 00254
2 absl::EqualsIgnoreCase [function] [call site] 00255
2 absl::EqualsIgnoreCase [function] [call site] 00256
2 absl::EqualsIgnoreCase [function] [call site] 00257
2 absl::EqualsIgnoreCase [function] [call site] 00258
2 absl::EqualsIgnoreCase [function] [call site] 00259
2 absl::EqualsIgnoreCase [function] [call site] 00260
1 absl::StrAppend [function] [call site] 00261
1 absl::StrCat [function] [call site] 00262
2 std::string [function] [call site] 00263
1 absl::StrSplit [function] [call site] 00264
2 strings_internal::Splitter<DelimiterType, [call site] 00265
18 absl::string_view> [function] [call site] 00266
2 value [function] [call site] 00267
2 DelimiterType [function] [call site] 00268
2 AllowEmpty [function] [call site] 00269
1 absl::StrJoin [function] [call site] 00270
2 absl::JoinAlgorithm [function] [call site] 00271
3 std::string::append [function] [call site] 00272
3 absl::NonEmptyInlinedStorage::data [function] [call site] 00273
3 absl::size [function] [call site] 00274