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
446 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 reverse_iterator [function] [call site] 00029
4 absl::rend [function] [call site] 00034
5 reverse_iterator [function] [call site] 00035
5 absl::begin [function] [call site] 00036
6 absl::data [function] [call site] 00037
4 absl::substr [function] [call site] 00038
5 ABSL_PREDICT_FALSE [function] [call site] 00039
5 absl::ThrowStdOutOfRange [function] [call site] 00040
6 std::out_of_range [function] [call site] 00041
6 ABSL_RAW_LOG [function] [call site] 00042
6 std::abort [function] [call site] 00044
5 absl::string_view [function] [call site] 00045
6 static_cast<size_type> [function] [call site] 00046
6 absl::data [function] [call site] 00047
6 absl::size [function] [call site] 00048
6 absl::StrlenInternal [function] [call site] 00049
7 ABSL_HAVE_BUILTIN [function] [call site] 00050
7 __builtin_strlen [function] [call site] 00051
6 absl::CheckLengthInternal [function] [call site] 00054
7 ABSL_HARDENING_ASSERT [function] [call site] 00055
6 ABSL_ASSERT [function] [call site] 00056
6 absl::begin [function] [call site] 00057
6 absl::end [function] [call site] 00058
6 const_reverse_iterator [function] [call site] 00059
6 absl::end [function] [call site] 00060
6 const_reverse_iterator [function] [call site] 00061
6 absl::begin [function] [call site] 00062
6 absl::rbegin [function] [call site] 00063
6 absl::rend [function] [call site] 00064
6 absl::size [function] [call site] 00065
6 ABSL_HARDENING_ASSERT [function] [call site] 00066
6 absl::size [function] [call site] 00067
6 ABSL_PREDICT_FALSE [function] [call site] 00068
6 absl::size [function] [call site] 00069
6 absl::ThrowStdOutOfRange [function] [call site] 00070
6 ABSL_HARDENING_ASSERT [function] [call site] 00071
6 absl::empty [function] [call site] 00072
7 absl::size [function] [call site] 00073
6 ABSL_HARDENING_ASSERT [function] [call site] 00074
6 absl::empty [function] [call site] 00075
6 absl::size [function] [call site] 00076
6 ABSL_HARDENING_ASSERT [function] [call site] 00077
6 ABSL_HARDENING_ASSERT [function] [call site] 00078
6 absl::data [function] [call site] 00079
6 std::basic_string<char, [call site] 00080
6 absl::data [function] [call site] 00081
6 absl::size [function] [call site] 00082
6 ABSL_PREDICT_FALSE [function] [call site] 00083
6 absl::ThrowStdOutOfRange [function] [call site] 00084
6 absl::c_copy [function] [call site] 00085
7 absl::copy [function] [call site] 00086
8 ABSL_PREDICT_FALSE [function] [call site] 00087
8 absl::ThrowStdOutOfRange [function] [call site] 00088
8 absl::c_copy [function] [call site] 00089
7 absl::ContainerIter<C>::c_begin [function] [call site] 00090
7 absl::ContainerIter<C>::c_end [function] [call site] 00092
6 ABSL_PREDICT_FALSE [function] [call site] 00094
6 absl::ThrowStdOutOfRange [function] [call site] 00095
6 absl::string_view [function] [call site] 00096
6 absl::CompareImpl [function] [call site] 00097
7 static_cast<int> [function] [call site] 00098
7 static_cast<int> [function] [call site] 00099
6 ABSL_INTERNAL_STRING_VIEW_MEMCMP [function] [call site] 00100
6 absl::substr [function] [call site] 00101
6 absl::substr [function] [call site] 00102
6 absl::substr [function] [call site] 00103
6 absl::compare [function] [call site] 00104
7 absl::CompareImpl [function] [call site] 00105
7 ABSL_INTERNAL_STRING_VIEW_MEMCMP [function] [call site] 00106
6 absl::string_view [function] [call site] 00107
6 absl::substr [function] [call site] 00108
6 absl::string_view [function] [call site] 00109
6 absl::substr [function] [call site] 00110
6 absl::string_view [function] [call site] 00111
6 absl::find [function] [call site] 00112
7 absl::find [function] [call site] 00113
6 absl::string_view [function] [call site] 00114
6 absl::find [function] [call site] 00115
6 absl::string_view [function] [call site] 00116
6 absl::rfind [function] [call site] 00117
7 absl::rfind [function] [call site] 00118
7 absl::string_view [function] [call site] 00119
6 absl::string_view [function] [call site] 00120
6 absl::rfind [function] [call site] 00121
6 absl::string_view [function] [call site] 00122
6 absl::find [function] [call site] 00123
6 absl::find_first_of [function] [call site] 00124
7 absl::find [function] [call site] 00125
6 absl::string_view [function] [call site] 00126
6 absl::find_first_of [function] [call site] 00127
6 absl::string_view [function] [call site] 00128
6 absl::rfind [function] [call site] 00129
6 absl::find_last_of [function] [call site] 00130
7 absl::rfind [function] [call site] 00131
6 absl::string_view [function] [call site] 00132
6 absl::find_last_of [function] [call site] 00133
6 absl::string_view [function] [call site] 00134
6 absl::find_first_not_of [function] [call site] 00135
7 absl::find_first_not_of [function] [call site] 00136
7 absl::string_view [function] [call site] 00137
6 absl::string_view [function] [call site] 00138
6 absl::find_first_not_of [function] [call site] 00139
6 absl::string_view [function] [call site] 00140
6 absl::find_last_not_of [function] [call site] 00141
7 absl::find_last_not_of [function] [call site] 00142
7 absl::string_view [function] [call site] 00143
6 absl::string_view [function] [call site] 00144
6 absl::find_last_not_of [function] [call site] 00145
6 absl::string_view [function] [call site] 00146
6 absl::empty [function] [call site] 00147
6 absl::size [function] [call site] 00148
6 absl::size [function] [call site] 00149
6 ABSL_INTERNAL_STRING_VIEW_MEMCMP [function] [call site] 00150
6 absl::data [function] [call site] 00151
6 absl::data [function] [call site] 00152
6 absl::size [function] [call site] 00153
6 absl::empty [function] [call site] 00154
6 absl::front [function] [call site] 00155
7 ABSL_HARDENING_ASSERT [function] [call site] 00156
7 absl::size [function] [call site] 00157
7 absl::data [function] [call site] 00158
6 absl::starts_with [function] [call site] 00159
7 absl::empty [function] [call site] 00160
8 absl::size [function] [call site] 00161
7 absl::size [function] [call site] 00162
7 ABSL_INTERNAL_STRING_VIEW_MEMCMP [function] [call site] 00165
7 absl::data [function] [call site] 00166
7 absl::size [function] [call site] 00172
6 absl::string_view [function] [call site] 00173
6 absl::empty [function] [call site] 00174
6 absl::size [function] [call site] 00175
6 absl::size [function] [call site] 00176
6 ABSL_INTERNAL_STRING_VIEW_MEMCMP [function] [call site] 00177
6 absl::data [function] [call site] 00178
6 absl::size [function] [call site] 00179
6 absl::size [function] [call site] 00180
6 absl::data [function] [call site] 00181
6 absl::size [function] [call site] 00182
6 absl::empty [function] [call site] 00183
6 absl::back [function] [call site] 00184
7 ABSL_HARDENING_ASSERT [function] [call site] 00185
7 absl::size [function] [call site] 00186
7 absl::data [function] [call site] 00187
7 absl::size [function] [call site] 00188
6 absl::ends_with [function] [call site] 00189
7 absl::empty [function] [call site] 00190
7 absl::size [function] [call site] 00191
7 absl::size [function] [call site] 00192
7 ABSL_INTERNAL_STRING_VIEW_MEMCMP [function] [call site] 00193
7 absl::data [function] [call site] 00194
7 absl::size [function] [call site] 00195
7 absl::size [function] [call site] 00196
7 absl::size [function] [call site] 00198
6 absl::string_view [function] [call site] 00199
6 ABSL_HARDENING_ASSERT [function] [call site] 00200
6 ABSL_HAVE_BUILTIN [function] [call site] 00201
6 __builtin_strlen [function] [call site] 00202
6 static_cast<int> [function] [call site] 00204
6 static_cast<int> [function] [call site] 00205
4 static_cast<size_t> [function] [call site] 00206
4 absl::rend [function] [call site] 00207
3 absl::StripLeadingAsciiWhitespace [function] [call site] 00208
4 std::find_if_not [function] [call site] 00209
4 absl::begin [function] [call site] 00210
4 absl::end [function] [call site] 00211
4 absl::substr [function] [call site] 00212
4 static_cast<size_t> [function] [call site] 00213
4 absl::begin [function] [call site] 00214
2 absl::empty [function] [call site] 00215
3 absl::size [function] [call site] 00216
2 absl::remove_prefix [function] [call site] 00217
3 ABSL_HARDENING_ASSERT [function] [call site] 00218
3 absl::size [function] [call site] 00219
2 absl::empty [function] [call site] 00220
2 absl::from_chars [function] [call site] 00221
3 absl::FromCharsImpl [function] [call site] 00222
4 std::errc [function] [call site] 00223
4 strings_internal::ParseFloat<16> [function] [call site] 00224
4 absl::HandleEdgeCase [function] [call site] 00225
5 std::copy_n [function] [call site] 00227
5 const_cast<char*> [function] [call site] 00228
5 absl::MakeNan [function] [call site] 00229
6 ABSL_HAVE_BUILTIN [function] [call site] 00230
6 __builtin_nan [function] [call site] 00231
5 absl::MakeNan [function] [call site] 00233
5 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00234
5 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00235
4 absl::CalculateFromParsedHexadecimal [function] [call site] 00236
5 static_cast<int> [function] [call site] 00237
5 bit_width [function] [call site] 00238
5 absl::NormalizedShiftSize [function] [call site] 00239
5 absl::ShiftRightAndRound [function] [call site] 00241
6 static_cast<uint64_t> [function] [call site] 00242
6 static_cast<uint64_t> [function] [call site] 00245
6 static_cast<uint64_t> [function] [call site] 00246
6 static_cast<uint64_t> [function] [call site] 00247
5 absl::CalculatedFloatFromRawValues [function] [call site] 00248
4 absl::EncodeResult [function] [call site] 00249
5 std::numeric_limits<FloatType>::max [function] [call site] 00250
5 std::numeric_limits<FloatType>::max [function] [call site] 00251
5 absl::Make [function] [call site] 00252
6 static_cast<uint64_t> [function] [call site] 00255
6 static_cast<uint64_t> [function] [call site] 00256
6 absl::bit_cast<double> [function] [call site] 00258
5 static_cast<typename [call site] 00259
4 strings_internal::ParseFloat<16> [function] [call site] 00260
4 absl::HandleEdgeCase [function] [call site] 00261
4 absl::CalculateFromParsedHexadecimal [function] [call site] 00262
4 absl::EncodeResult [function] [call site] 00263
4 strings_internal::ParseFloat<10> [function] [call site] 00264
4 absl::HandleEdgeCase [function] [call site] 00265
4 absl::EiselLemire [function] [call site] 00266
5 std::numeric_limits<FloatType>::max [function] [call site] 00267
5 std::numeric_limits<FloatType>::max [function] [call site] 00268
5 countl_zero [function] [call site] 00269
5 static_cast<unsigned [call site] 00270
5 static_cast<uint64_t> [function] [call site] 00271
5 static_cast<uint128> [function] [call site] 00272
5 static_cast<uint128> [function] [call site] 00273
5 absl::Uint128High64 [function] [call site] 00274
5 std::numeric_limits<uint64_t>::max [function] [call site] 00275
5 absl::Uint128Low64 [function] [call site] 00276
5 static_cast<uint128> [function] [call site] 00277
5 static_cast<uint128> [function] [call site] 00278
5 absl::Uint128High64 [function] [call site] 00279
5 absl::Uint128High64 [function] [call site] 00280
5 absl::Uint128Low64 [function] [call site] 00281
5 std::numeric_limits<uint64_t>::max [function] [call site] 00282
5 absl::Uint128Low64 [function] [call site] 00283
5 absl::Uint128High64 [function] [call site] 00284
5 absl::Uint128High64 [function] [call site] 00285
5 absl::Uint128Low64 [function] [call site] 00286
5 absl::Uint128High64 [function] [call site] 00287
5 absl::Make [function] [call site] 00288
5 static_cast<int> [function] [call site] 00289
5 absl::Make [function] [call site] 00290
5 static_cast<uint32_t> [function] [call site] 00291
5 static_cast<int> [function] [call site] 00292
5 static_cast<FloatType> [function] [call site] 00293
5 absl::bit_cast<double> [function] [call site] 00294
5 static_cast<uint32_t> [function] [call site] 00295
5 static_cast<uint32_t> [function] [call site] 00296
5 static_cast<FloatType> [function] [call site] 00297
5 absl::bit_cast<float> [function] [call site] 00298
4 absl::CalculateFromParsedDecimal [function] [call site] 00299
5 absl::Power10Underflow [function] [call site] 00300
5 absl::Power10Overflow [function] [call site] 00301
5 absl::Power10Mantissa [function] [call site] 00302
5 absl::Power10Exponent [function] [call site] 00303
5 absl::TruncateToBitWidth [function] [call site] 00304
6 absl::BitWidth [function] [call site] 00305
7 bit_width [function] [call site] 00306
7 static_cast<uint64_t> [function] [call site] 00307
7 bit_width [function] [call site] 00308
7 static_cast<uint64_t> [function] [call site] 00309
5 absl::Power10Exact [function] [call site] 00310
5 absl::TruncateToBitWidth [function] [call site] 00311
5 absl::BitWidth [function] [call site] 00312
5 absl::NormalizedShiftSize [function] [call site] 00313
5 absl::ShiftRightAndRound [function] [call site] 00314
5 absl::MustRoundUp [function] [call site] 00315
6 absl::BigUnsigned<max_words>::ReadFloatMantissa [function] [call site] 00316
7 SetToZero [function] [call site] 00317
7 absl::BigUnsigned<max_words>::ReadDigits [function] [call site] 00319
8 SetToZero [function] [call site] 00322
8 std::prev [function] [call site] 00323
8 std::prev [function] [call site] 00324
8 std::prev [function] [call site] 00325
8 std::find [function] [call site] 00326
8 std::next [function] [call site] 00327
8 static_cast<uint32_t> [function] [call site] 00328
8 MultiplyBy [function] [call site] 00329
8 AddWithCarry [function] [call site] 00330
8 MultiplyBy [function] [call site] 00331
8 AddWithCarry [function] [call site] 00332
8 std::find [function] [call site] 00333
8 static_cast<int> [function] [call site] 00334
6 MultiplyByFiveToTheNth [function] [call site] 00335
6 ShiftLeft [function] [call site] 00336
6 BigUnsigned::ShiftLeft [function] [call site] 00337
7 BigUnsigned::SetToZero [function] [call site] 00338
8 std::fill_n [function] [call site] 00339
7 ABSL_INTERNAL_HAVE_MIN_GNUC_VERSION [function] [call site] 00340
7 std::copy_backward [function] [call site] 00341
7 ABSL_INTERNAL_HAVE_MIN_GNUC_VERSION [function] [call site] 00342
7 std::fill_n [function] [call site] 00343
6 BigUnsigned::MultiplyByFiveToTheNth [function] [call site] 00350
7 BigUnsigned::MultiplyBy [function] [call site] 00351
8 BigUnsigned::SetToZero [function] [call site] 00352
7 BigUnsigned::MultiplyBy [function] [call site] 00353
6 BigUnsigned::MultiplyBy [function] [call site] 00354
7 BigUnsigned::SetToZero [function] [call site] 00355
6 ShiftLeft [function] [call site] 00356
6 BigUnsigned::ShiftLeft [function] [call site] 00357
5 absl::CalculatedFloatFromRawValues [function] [call site] 00359
4 absl::EncodeResult [function] [call site] 00360
2 absl::size [function] [call site] 00368
2 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00369
2 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00370
1 absl::SimpleAtod [function] [call site] 00371
2 absl::StripAsciiWhitespace [function] [call site] 00372
2 absl::empty [function] [call site] 00373
2 absl::remove_prefix [function] [call site] 00374
2 absl::empty [function] [call site] 00375
2 absl::from_chars [function] [call site] 00376
2 absl::size [function] [call site] 00379
2 absl::size [function] [call site] 00381
2 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00382
2 std::numeric_limits<absl::uint128>::infinity [function] [call site] 00383
1 absl::SimpleAtoi [function] [call site] 00384
2 absl::safe_strtoi_base [function] [call site] 00385
3 absl::is_signed [function] [call site] 00386
4 static_cast<int_type> [function] [call site] 00387
3 absl::numbers_internal::safe_strto64_base [function] [call site] 00388
4 safe_int_internal<int64_t> [function] [call site] 00389
3 static_cast<int_type> [function] [call site] 00390
3 absl::numbers_internal::safe_strto32_base [function] [call site] 00391
4 safe_int_internal<int32_t> [function] [call site] 00392
3 static_cast<int_type> [function] [call site] 00393
3 absl::numbers_internal::safe_strto16_base [function] [call site] 00394
4 safe_int_internal<int16_t> [function] [call site] 00395
3 static_cast<int_type> [function] [call site] 00396
3 absl::numbers_internal::safe_strto8_base [function] [call site] 00397
4 safe_int_internal<int8_t> [function] [call site] 00398
3 static_cast<int_type> [function] [call site] 00399
3 absl::numbers_internal::safe_strtou64_base [function] [call site] 00400
4 safe_uint_internal<uint64_t> [function] [call site] 00401
3 static_cast<int_type> [function] [call site] 00402
3 absl::numbers_internal::safe_strtou32_base [function] [call site] 00403
4 safe_uint_internal<uint32_t> [function] [call site] 00404
3 static_cast<int_type> [function] [call site] 00405
3 absl::numbers_internal::safe_strtou16_base [function] [call site] 00406
4 safe_uint_internal<uint16_t> [function] [call site] 00407
3 static_cast<int_type> [function] [call site] 00408
3 absl::numbers_internal::safe_strtou8_base [function] [call site] 00409
4 safe_uint_internal<uint8_t> [function] [call site] 00410
3 static_cast<int_type> [function] [call site] 00411
1 absl::SimpleAtob [function] [call site] 00412
2 ABSL_RAW_CHECK [function] [call site] 00413
2 absl::EqualsIgnoreCase [function] [call site] 00414
3 absl::size [function] [call site] 00415
3 absl::size [function] [call site] 00416
3 absl::memcasecmp [function] [call site] 00417
4 reinterpret_cast<const [call site] 00418
4 reinterpret_cast<const [call site] 00419
3 absl::size [function] [call site] 00422
2 absl::EqualsIgnoreCase [function] [call site] 00423
2 absl::EqualsIgnoreCase [function] [call site] 00424
2 absl::EqualsIgnoreCase [function] [call site] 00425
2 absl::EqualsIgnoreCase [function] [call site] 00426
2 absl::EqualsIgnoreCase [function] [call site] 00427
2 absl::EqualsIgnoreCase [function] [call site] 00428
2 absl::EqualsIgnoreCase [function] [call site] 00429
2 absl::EqualsIgnoreCase [function] [call site] 00430
2 absl::EqualsIgnoreCase [function] [call site] 00431
1 absl::StrAppend [function] [call site] 00432
1 absl::StrCat [function] [call site] 00433
2 std::string [function] [call site] 00434
1 absl::StrSplit [function] [call site] 00435
2 strings_internal::Splitter<DelimiterType, [call site] 00436
18 absl::string_view> [function] [call site] 00437
2 value [function] [call site] 00438
2 DelimiterType [function] [call site] 00439
2 AllowEmpty [function] [call site] 00440
1 absl::StrJoin [function] [call site] 00441