Fuzz introspector: roundtrip_binary
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
221 236 BasicTypes::read_from_in_protocol call site: 00236 Containers::read_from_in_protocol
28 3 TConfiguration::builder call site: 00003
17 35 TConfiguration::default call site: 00035
13 90 TBufferChannel::set_readable_bytes call site: 00090 FuzzTest::read_from_in_protocol
11 54 Option::build call site: 00054
4 79 TBufferChannel::empty_read_buffer call site: 00079
4 154 BasicTypes::read_from_in_protocol call site: 00154
4 187 TInputProtocol::skip_till_depth call site: 00187
3 73 TBufferChannel::with_capacity call site: 00073
2 0 EP call site: 00000 run
2 66 TBufferChannel::with_capacity call site: 00066
2 104 thrift::protocol::field_id call site: 00104 BasicTypes::read_from_in_protocol

Fuzzer calltree

0 fuzz_target [function] [call site] 00000
1 run [function] [call site] 00001
2 TConfiguration::builder [function] [call site] 00002
3 CalculatorServer::default [function] [call site] 00003
4 SharedStruct::new [function] [call site] 00004
5 PrivateKeyDer::into [function] [call site] 00005
5 BTreeMap::into [function] [call site] 00006
4 SharedStruct::new [function] [call site] 00007
5 PrivateKeyDer::into [function] [call site] 00008
5 BTreeMap::into [function] [call site] 00009
2 TConfigurationBuilder::max_message_size [function] [call site] 00010
2 &[u8]::len [function] [call site] 00012
2 TConfiguration::max_frame_size [function] [call site] 00013
2 &[u8]::len [function] [call site] 00015
2 TConfiguration::max_container_size [function] [call site] 00016
2 TConfiguration::max_string_size [function] [call site] 00018
2 &[u8]::len [function] [call site] 00020
2 Option::build [function] [call site] 00021
3 TTlsClientChannel::split [function] [call site] 00022
4 ReadHalf::new [function] [call site] 00024
4 TSharedChannel::clone [function] [call site] 00025
5 TSharedChannel::clone [function] [call site] 00026
6 TSharedChannel::clone [function] [call site] 00027
4 WriteHalf::new [function] [call site] 00028
3 TFramedReadTransport::new [function] [call site] 00029
4 TFramedReadTransport::with_capacity [function] [call site] 00030
3 TFramedWriteTransport::new [function] [call site] 00036
4 TFramedWriteTransport::with_capacity [function] [call site] 00037
5 TBufferedReadTransport::with_capacity [function] [call site] 00038
6 into_boxed_slice [function] [call site] 00039
3 SharedStruct::new [function] [call site] 00040
4 PrivateKeyDer::into [function] [call site] 00041
4 BTreeMap::into [function] [call site] 00042
3 TBinaryInputProtocol::new [function] [call site] 00043
4 TCompactInputProtocol::with_config [function] [call site] 00044
5 SharedStruct::new [function] [call site] 00045
6 PrivateKeyDer::into [function] [call site] 00046
6 BTreeMap::into [function] [call site] 00047
4 TConfiguration::default [function] [call site] 00048
3 SharedStruct::new [function] [call site] 00049
3 TBinaryOutputProtocol::new [function] [call site] 00050
4 TCompactInputProtocol::with_config [function] [call site] 00051
4 TConfiguration::default [function] [call site] 00052
3 SharedStruct::new [function] [call site] 00053
3 TCompactInputProtocol::new [function] [call site] 00054
4 TCompactInputProtocol::with_config [function] [call site] 00055
4 TConfiguration::default [function] [call site] 00056
3 SharedStruct::new [function] [call site] 00057
3 TCompactOutputProtocol::new [function] [call site] 00058
4 TCompactInputProtocol::with_config [function] [call site] 00059
4 TConfiguration::default [function] [call site] 00060
2 thrift::Result::unwrap [function] [call site] 00064
2 TBufferChannel::with_capacity [function] [call site] 00065
3 SharedStruct::new [function] [call site] 00066
4 PrivateKeyDer::into [function] [call site] 00067
4 BTreeMap::into [function] [call site] 00068
3 SharedStruct::new [function] [call site] 00069
3 into_boxed_slice [function] [call site] 00070
3 SharedStruct::new [function] [call site] 00071
3 SharedStruct::new [function] [call site] 00072
3 into_boxed_slice [function] [call site] 00073
2 &[u8]::len [function] [call site] 00074
2 &[u8]::len [function] [call site] 00075
2 TBufferChannel::set_readable_bytes [function] [call site] 00076
3 TBufferChannel::empty_read_buffer [function] [call site] 00077
4 TSharedChannel::lock [function] [call site] 00079
5 TSharedChannel::lock [function] [call site] 00080
5 io::Error::new [function] [call site] 00082
6 crate::Result::into [function] [call site] 00083
3 TSharedChannel::lock [function] [call site] 00086
3 &[u8]::len [function] [call site] 00089
3 clone_from_slice [function] [call site] 00090
2 TCompactInputProtocol::with_config [function] [call site] 00091
3 SharedStruct::new [function] [call site] 00092
2 FuzzTest::read_from_in_protocol [function] [call site] 00093
3 TStoredInputProtocol::read_struct_begin [function] [call site] 00094
4 TStoredInputProtocol::read_struct_begin [function] [call site] 00095
5 TStoredInputProtocol::read_struct_begin [function] [call site] 00096
3 SharedStruct::new [function] [call site] 00099
3 TStoredInputProtocol::read_field_begin [function] [call site] 00100
4 TStoredInputProtocol::read_field_begin [function] [call site] 00101
5 TStoredInputProtocol::read_field_begin [function] [call site] 00102
3 thrift::protocol::field_id [function] [call site] 00103
4 ok_or_else [function] [call site] 00104
4 crate::Error::Protocol [function] [call site] 00105
3 BasicTypes::read_from_in_protocol [function] [call site] 00106
4 TStoredInputProtocol::read_struct_begin [function] [call site] 00107
4 Operation::from [function] [call site] 00114
5 Operation::from [function] [call site] 00115
6 Operation::from [function] [call site] 00116
4 &str::to_owned [function] [call site] 00118
4 SharedStruct::new [function] [call site] 00120
4 uuid::Uuid::nil [function] [call site] 00122
4 TStoredInputProtocol::read_field_begin [function] [call site] 00123
4 thrift::protocol::field_id [function] [call site] 00124
4 TStoredInputProtocol::read_bool [function] [call site] 00125
5 TStoredInputProtocol::read_bool [function] [call site] 00126
6 TStoredInputProtocol::read_bool [function] [call site] 00127
4 TStoredInputProtocol::read_i8 [function] [call site] 00129
5 TStoredInputProtocol::read_i8 [function] [call site] 00130
6 TStoredInputProtocol::read_i8 [function] [call site] 00131
4 TStoredInputProtocol::read_i16 [function] [call site] 00133
5 TStoredInputProtocol::read_i16 [function] [call site] 00134
6 TStoredInputProtocol::read_i16 [function] [call site] 00135
4 TStoredInputProtocol::read_i32 [function] [call site] 00137
5 TStoredInputProtocol::read_i32 [function] [call site] 00138
6 TStoredInputProtocol::read_i32 [function] [call site] 00139
4 TStoredInputProtocol::read_i64 [function] [call site] 00141
5 TStoredInputProtocol::read_i64 [function] [call site] 00142
6 TStoredInputProtocol::read_i64 [function] [call site] 00143
4 Operation::from [function] [call site] 00145
4 TStoredInputProtocol::read_double [function] [call site] 00146
5 TStoredInputProtocol::read_double [function] [call site] 00147
6 TStoredInputProtocol::read_double [function] [call site] 00148
4 TStoredInputProtocol::read_string [function] [call site] 00150
5 TStoredInputProtocol::read_string [function] [call site] 00151
6 TStoredInputProtocol::read_string [function] [call site] 00152
4 TBufferChannel::read_bytes [function] [call site] 00154
5 TSharedChannel::lock [function] [call site] 00156
5 copy_from_slice [function] [call site] 00158
4 TStoredInputProtocol::read_uuid [function] [call site] 00160
5 TStoredInputProtocol::read_uuid [function] [call site] 00161
6 TStoredInputProtocol::read_uuid [function] [call site] 00162
4 TInputProtocol::skip [function] [call site] 00164
5 TInputProtocol::skip_till_depth [function] [call site] 00165
6 crate::Error::Protocol [function] [call site] 00167
6 TStoredInputProtocol::read_bool [function] [call site] 00168
7 TStoredInputProtocol::read_bool [function] [call site] 00169
6 crate::Result::map [function] [call site] 00170
6 TStoredInputProtocol::read_i8 [function] [call site] 00172
7 TStoredInputProtocol::read_i8 [function] [call site] 00173
6 crate::Result::map [function] [call site] 00174
6 TStoredInputProtocol::read_i16 [function] [call site] 00175
7 TStoredInputProtocol::read_i16 [function] [call site] 00176
6 crate::Result::map [function] [call site] 00177
6 TStoredInputProtocol::read_i32 [function] [call site] 00178
7 TStoredInputProtocol::read_i32 [function] [call site] 00179
6 crate::Result::map [function] [call site] 00180
6 TStoredInputProtocol::read_i64 [function] [call site] 00181
7 TStoredInputProtocol::read_i64 [function] [call site] 00182
6 crate::Result::map [function] [call site] 00183
6 TStoredInputProtocol::read_double [function] [call site] 00184
7 TStoredInputProtocol::read_double [function] [call site] 00185
6 crate::Result::map [function] [call site] 00186
6 TBufferChannel::read_bytes [function] [call site] 00187
7 TSharedChannel::lock [function] [call site] 00189
7 copy_from_slice [function] [call site] 00191
6 ThriftTestSyncHandlerImpl::handle_test_map [function] [call site] 00192
6 TStoredInputProtocol::read_uuid [function] [call site] 00194
7 TStoredInputProtocol::read_uuid [function] [call site] 00195
6 crate::Result::map [function] [call site] 00196
6 TStoredInputProtocol::read_struct_begin [function] [call site] 00197
7 TStoredInputProtocol::read_struct_begin [function] [call site] 00198
6 TStoredInputProtocol::read_field_begin [function] [call site] 00199
7 TStoredInputProtocol::read_field_begin [function] [call site] 00200
6 TInputProtocol::skip_till_depth [function] [call site] 00201
6 TStoredInputProtocol::read_struct_end [function] [call site] 00202
7 TStoredInputProtocol::read_struct_end [function] [call site] 00203
8 TStoredInputProtocol::read_struct_end [function] [call site] 00204
6 TStoredInputProtocol::read_list_begin [function] [call site] 00205
7 TStoredInputProtocol::read_list_begin [function] [call site] 00206
8 TStoredInputProtocol::read_list_begin [function] [call site] 00207
6 TInputProtocol::skip_till_depth [function] [call site] 00208
6 TStoredInputProtocol::read_list_end [function] [call site] 00209
7 TStoredInputProtocol::read_list_end [function] [call site] 00210
8 TStoredInputProtocol::read_list_end [function] [call site] 00211
6 TStoredInputProtocol::read_set_begin [function] [call site] 00212
7 TStoredInputProtocol::read_set_begin [function] [call site] 00213
8 TStoredInputProtocol::read_set_begin [function] [call site] 00214
6 TInputProtocol::skip_till_depth [function] [call site] 00215
6 TStoredInputProtocol::read_set_end [function] [call site] 00216
7 TStoredInputProtocol::read_set_end [function] [call site] 00217
8 TStoredInputProtocol::read_set_end [function] [call site] 00218
6 TStoredInputProtocol::read_map_begin [function] [call site] 00219
7 TStoredInputProtocol::read_map_begin [function] [call site] 00220
8 TStoredInputProtocol::read_map_begin [function] [call site] 00221
6 TInputProtocol::skip_till_depth [function] [call site] 00224
6 TInputProtocol::skip_till_depth [function] [call site] 00225
6 TStoredInputProtocol::read_map_end [function] [call site] 00226
7 TStoredInputProtocol::read_map_end [function] [call site] 00227
8 TStoredInputProtocol::read_map_end [function] [call site] 00228
6 crate::Error::Protocol [function] [call site] 00230
4 TStoredInputProtocol::read_field_end [function] [call site] 00231
5 TStoredInputProtocol::read_field_end [function] [call site] 00232
6 TStoredInputProtocol::read_field_end [function] [call site] 00233
4 TStoredInputProtocol::read_struct_end [function] [call site] 00234
5 TStoredInputProtocol::read_struct_end [function] [call site] 00235
3 Requiredness::read_from_in_protocol [function] [call site] 00238
4 TStoredInputProtocol::read_struct_begin [function] [call site] 00239
4 TStoredInputProtocol::read_field_begin [function] [call site] 00241
4 thrift::protocol::field_id [function] [call site] 00242
4 TStoredInputProtocol::read_i32 [function] [call site] 00243
4 TStoredInputProtocol::read_i32 [function] [call site] 00245
4 TStoredInputProtocol::read_i32 [function] [call site] 00247
4 TStoredInputProtocol::read_string [function] [call site] 00249
4 TStoredInputProtocol::read_bool [function] [call site] 00251
4 TInputProtocol::skip [function] [call site] 00253
4 TStoredInputProtocol::read_field_end [function] [call site] 00254
4 TStoredInputProtocol::read_struct_end [function] [call site] 00255
4 thrift::protocol::verify_required_field_exists [function] [call site] 00256
4 thrift::protocol::verify_required_field_exists [function] [call site] 00260
4 None::expect [function] [call site] 00261
4 None::expect [function] [call site] 00262
3 Containers::read_from_in_protocol [function] [call site] 00265
4 TStoredInputProtocol::read_struct_begin [function] [call site] 00266
4 SharedStruct::new [function] [call site] 00268
4 SharedStruct::new [function] [call site] 00270
5 PrivateKeyDer::into [function] [call site] 00271
5 BTreeMap::into [function] [call site] 00272
4 SharedStruct::new [function] [call site] 00274
5 PrivateKeyDer::into [function] [call site] 00275
5 BTreeMap::into [function] [call site] 00276
4 SharedStruct::new [function] [call site] 00278
4 SharedStruct::new [function] [call site] 00280
4 SharedStruct::new [function] [call site] 00282
4 TStoredInputProtocol::read_field_begin [function] [call site] 00283
4 thrift::protocol::field_id [function] [call site] 00284
4 TStoredInputProtocol::read_list_begin [function] [call site] 00285
5 TStoredInputProtocol::read_list_begin [function] [call site] 00286
4 TBufferedReadTransport::with_capacity [function] [call site] 00287
4 TStoredInputProtocol::read_i32 [function] [call site] 00288
4 TBufferedReadTransport::push [function] [call site] 00289
4 TStoredInputProtocol::read_list_end [function] [call site] 00290
5 TStoredInputProtocol::read_list_end [function] [call site] 00291
4 TStoredInputProtocol::read_set_begin [function] [call site] 00293
5 TStoredInputProtocol::read_set_begin [function] [call site] 00294
4 SharedStruct::new [function] [call site] 00295
4 TStoredInputProtocol::read_string [function] [call site] 00296
4 SharedStruct::insert [function] [call site] 00297
4 TStoredInputProtocol::read_set_end [function] [call site] 00298
5 TStoredInputProtocol::read_set_end [function] [call site] 00299
4 TStoredInputProtocol::read_map_begin [function] [call site] 00301
5 TStoredInputProtocol::read_map_begin [function] [call site] 00302
4 SharedStruct::new [function] [call site] 00303
4 TStoredInputProtocol::read_i32 [function] [call site] 00304
4 TStoredInputProtocol::read_string [function] [call site] 00305
4 SharedStruct::insert [function] [call site] 00306
4 TStoredInputProtocol::read_map_end [function] [call site] 00307
5 TStoredInputProtocol::read_map_end [function] [call site] 00308
4 TStoredInputProtocol::read_list_begin [function] [call site] 00310
4 TBufferedReadTransport::with_capacity [function] [call site] 00311
4 BasicTypes::read_from_in_protocol [function] [call site] 00312
4 TBufferedReadTransport::push [function] [call site] 00313
4 TStoredInputProtocol::read_list_end [function] [call site] 00314
4 TStoredInputProtocol::read_map_begin [function] [call site] 00316
4 SharedStruct::new [function] [call site] 00317
4 TStoredInputProtocol::read_string [function] [call site] 00318
4 TStoredInputProtocol::read_list_begin [function] [call site] 00319
4 TBufferedReadTransport::with_capacity [function] [call site] 00320
4 TStoredInputProtocol::read_i32 [function] [call site] 00321
4 TBufferedReadTransport::push [function] [call site] 00322
4 TStoredInputProtocol::read_list_end [function] [call site] 00323
4 SharedStruct::insert [function] [call site] 00324
4 TStoredInputProtocol::read_map_end [function] [call site] 00325
4 TStoredInputProtocol::read_set_begin [function] [call site] 00327
4 SharedStruct::new [function] [call site] 00328
4 TStoredInputProtocol::read_i64 [function] [call site] 00329
4 SharedStruct::insert [function] [call site] 00330
4 TStoredInputProtocol::read_set_end [function] [call site] 00331
4 TInputProtocol::skip [function] [call site] 00333
4 TStoredInputProtocol::read_field_end [function] [call site] 00334
4 TStoredInputProtocol::read_struct_end [function] [call site] 00335
3 TestUnion::read_from_in_protocol [function] [call site] 00338
4 TStoredInputProtocol::read_struct_begin [function] [call site] 00339
4 TStoredInputProtocol::read_field_begin [function] [call site] 00340
4 thrift::protocol::field_id [function] [call site] 00341
4 TStoredInputProtocol::read_i32 [function] [call site] 00342
4 None::is_none [function] [call site] 00343
4 TestUnion::IntField [function] [call site] 00345
4 TStoredInputProtocol::read_string [function] [call site] 00346
4 None::is_none [function] [call site] 00347
4 TestUnion::StringField [function] [call site] 00349
4 BasicTypes::read_from_in_protocol [function] [call site] 00350
4 None::is_none [function] [call site] 00351
4 TestUnion::StructField [function] [call site] 00353
4 TBufferChannel::read_bytes [function] [call site] 00354
4 None::is_none [function] [call site] 00355
4 TestUnion::BinaryField [function] [call site] 00357
4 TInputProtocol::skip [function] [call site] 00358
4 TStoredInputProtocol::read_field_end [function] [call site] 00359
4 TStoredInputProtocol::read_struct_end [function] [call site] 00360
4 thrift::Error::Protocol [function] [call site] 00362
4 ProtocolError::new [function] [call site] 00363
5 crate::Result::into [function] [call site] 00364
4 thrift::Error::Protocol [function] [call site] 00366
4 ProtocolError::new [function] [call site] 00367
4 thrift::Error::Protocol [function] [call site] 00369
4 ProtocolError::new [function] [call site] 00370
4 thrift::Error::Protocol [function] [call site] 00373
4 ProtocolError::new [function] [call site] 00374
3 RecursiveStruct::read_from_in_protocol [function] [call site] 00376
4 TStoredInputProtocol::read_struct_begin [function] [call site] 00377
4 TStoredInputProtocol::read_field_begin [function] [call site] 00379
4 thrift::protocol::field_id [function] [call site] 00380
4 SharedStruct::new [function] [call site] 00381
4 RecursiveStruct::read_from_in_protocol [function] [call site] 00382
4 TStoredInputProtocol::read_i32 [function] [call site] 00384
4 TStoredInputProtocol::read_list_begin [function] [call site] 00386
4 TBufferedReadTransport::with_capacity [function] [call site] 00387
4 SharedStruct::new [function] [call site] 00388
4 RecursiveStruct::read_from_in_protocol [function] [call site] 00389
4 TBufferedReadTransport::push [function] [call site] 00390
4 TStoredInputProtocol::read_list_end [function] [call site] 00391
4 TInputProtocol::skip [function] [call site] 00393
4 TStoredInputProtocol::read_field_end [function] [call site] 00394
4 TStoredInputProtocol::read_struct_end [function] [call site] 00395
3 EmptyStruct::read_from_in_protocol [function] [call site] 00398
4 TStoredInputProtocol::read_struct_begin [function] [call site] 00399
4 TStoredInputProtocol::read_field_begin [function] [call site] 00400
4 TInputProtocol::skip [function] [call site] 00401
4 TStoredInputProtocol::read_field_end [function] [call site] 00402
4 TStoredInputProtocol::read_struct_end [function] [call site] 00403
3 FieldIDTest::read_from_in_protocol [function] [call site] 00406
4 TStoredInputProtocol::read_struct_begin [function] [call site] 00407
4 TStoredInputProtocol::read_field_begin [function] [call site] 00412
4 thrift::protocol::field_id [function] [call site] 00413
4 TStoredInputProtocol::read_i32 [function] [call site] 00414
4 TStoredInputProtocol::read_i32 [function] [call site] 00416
4 TStoredInputProtocol::read_i32 [function] [call site] 00418
4 TStoredInputProtocol::read_i32 [function] [call site] 00420
4 TInputProtocol::skip [function] [call site] 00422
4 TStoredInputProtocol::read_field_end [function] [call site] 00423
4 TStoredInputProtocol::read_struct_end [function] [call site] 00424
3 TestEnum::read_from_in_protocol [function] [call site] 00427
4 TStoredInputProtocol::read_i32 [function] [call site] 00428
4 TestEnum::from [function] [call site] 00430
5 TestEnum::from [function] [call site] 00431
3 TStoredInputProtocol::read_map_begin [function] [call site] 00433
3 SharedStruct::new [function] [call site] 00434
3 TestEnum::read_from_in_protocol [function] [call site] 00435
3 TStoredInputProtocol::read_string [function] [call site] 00436
3 SharedStruct::insert [function] [call site] 00437
3 TStoredInputProtocol::read_map_end [function] [call site] 00438
3 TStoredInputProtocol::read_i64 [function] [call site] 00440
3 TBufferChannel::read_bytes [function] [call site] 00442
3 TInputProtocol::skip [function] [call site] 00444
3 TStoredInputProtocol::read_field_end [function] [call site] 00445
3 TStoredInputProtocol::read_struct_end [function] [call site] 00446
3 thrift::protocol::verify_required_field_exists [function] [call site] 00447
3 thrift::protocol::verify_required_field_exists [function] [call site] 00448
3 thrift::protocol::verify_required_field_exists [function] [call site] 00449
3 thrift::protocol::verify_required_field_exists [function] [call site] 00450
3 thrift::protocol::verify_required_field_exists [function] [call site] 00451
3 None::expect [function] [call site] 00452
3 None::expect [function] [call site] 00453
3 None::expect [function] [call site] 00454
3 None::expect [function] [call site] 00455
3 None::expect [function] [call site] 00456