Fuzz introspector: heartbeat_rsp
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
315 0 EP call site: 00000 TdiReportStructure::encode

Fuzzer calltree

0 fuzz_target [function] [call site] 00000
1 fuzz_handle_spdm_heartbeat [function] [call site] 00001
2 spdmlib::secret::asym_sign::register [function] [call site] 00002
2 BytesMutStrubbed::clone [function] [call site] 00005
3 BytesMutStrubbed::clone [function] [call site] 00006
2 rsp_create_info [function] [call site] 00007
3 SecuredMessageVersion::try_from [function] [call site] 00013
3 Result::unwrap [function] [call site] 00015
3 SecuredMessageVersion::try_from [function] [call site] 00017
3 Result::unwrap [function] [call site] 00018
3 SecuredMessageVersion::try_from [function] [call site] 00020
3 Result::unwrap [function] [call site] 00021
3 TdiReportStructure::default [function] [call site] 00022
4 TdiReportStructure::default [function] [call site] 00023
5 TdiReportStructure::default [function] [call site] 00024
5 TdispMmioRange::default [function] [call site] 00025
6 BytesMutStrubbed::is_empty [function] [call site] 00026
7 BytesMutStrubbed::is_empty [function] [call site] 00027
8 BytesMutStrubbed::is_empty [function] [call site] 00028
4 TdispMmioRange::default [function] [call site] 00029
3 TdiReportStructure::default [function] [call site] 00030
3 get_test_key_directory [function] [call site] 00031
3 PathBuf::join [function] [call site] 00039
3 PathBuf::join [function] [call site] 00040
3 std::fs::read [function] [call site] 00041
4 InterfaceInfo::read [function] [call site] 00042
5 u16::read [function] [call site] 00043
6 Reader::take [function] [call site] 00044
7 Reader::left [function] [call site] 00045
8 BytesMutStrubbed::len [function] [call site] 00046
9 BytesMutStrubbed::len [function] [call site] 00047
6 Option::and_then [function] [call site] 00049
5 BitLength::from_bits [function] [call site] 00050
4 u16::read [function] [call site] 00052
4 u16::read [function] [call site] 00053
4 u16::read [function] [call site] 00054
4 u32::read [function] [call site] 00055
5 Reader::take [function] [call site] 00056
5 Option::and_then [function] [call site] 00057
4 u32::read [function] [call site] 00058
4 TdispMmioRange::default [function] [call site] 00059
4 Reader::take [function] [call site] 00061
4 TdispMmioRange::read [function] [call site] 00062
5 u64::read [function] [call site] 00063
6 Reader::take [function] [call site] 00064
6 Option::and_then [function] [call site] 00065
5 u32::read [function] [call site] 00066
5 MMIORangeAttribute::read [function] [call site] 00067
6 u16::read [function] [call site] 00068
6 BitLength::from_bits [function] [call site] 00069
4 u32::read [function] [call site] 00072
4 Reader::take [function] [call site] 00074
4 u8::read [function] [call site] 00075
5 Reader::take [function] [call site] 00076
5 Option::and_then [function] [call site] 00077
3 Option::expect [function] [call site] 00079
3 PathBuf::join [function] [call site] 00080
3 PathBuf::join [function] [call site] 00081
3 std::fs::read [function] [call site] 00082
3 Option::expect [function] [call site] 00083
3 PathBuf::join [function] [call site] 00084
3 PathBuf::join [function] [call site] 00085
3 std::fs::read [function] [call site] 00086
3 Option::expect [function] [call site] 00087
3 BytesMutStrubbed::len [function] [call site] 00088
3 BytesMutStrubbed::len [function] [call site] 00089
3 BytesMutStrubbed::len [function] [call site] 00090
3 copy_from_slice [function] [call site] 00091
3 BytesMutStrubbed::as_ref [function] [call site] 00092
4 BytesMutStrubbed::as_ref [function] [call site] 00093
3 copy_from_slice [function] [call site] 00094
3 BytesMutStrubbed::as_ref [function] [call site] 00095
3 copy_from_slice [function] [call site] 00096
3 BytesMutStrubbed::as_ref [function] [call site] 00097
3 gen_array_clone [function] [call site] 00099
4 SocketIoTransport::new [function] [call site] 00100
4 Writer::push [function] [call site] 00101
5 Writer::left [function] [call site] 00102
6 BytesMutStrubbed::len [function] [call site] 00103
4 BytesMutStrubbed::clone [function] [call site] 00105
5 BytesMutStrubbed::clone [function] [call site] 00106
4 Writer::push [function] [call site] 00107
4 Result::unwrap_or_else [function] [call site] 00127
3 BytesMutStrubbed::is_empty [function] [call site] 00131
4 BytesMutStrubbed::is_empty [function] [call site] 00132
2 SocketIoTransport::new [function] [call site] 00133
2 SocketIoTransport::new [function] [call site] 00134
2 SharedBuffer::new [function] [call site] 00135
3 SocketIoTransport::new [function] [call site] 00136
3 SocketIoTransport::new [function] [call site] 00137
3 VecDeque::<u8>::new [function] [call site] 00138
2 SocketIoTransport::new [function] [call site] 00139
2 SocketIoTransport::new [function] [call site] 00140
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00141
2 SocketIoTransport::new [function] [call site] 00142
2 responder::ResponderContext::new [function] [call site] 00143
3 crate::common::SpdmContext::new [function] [call site] 00144
4 TdiReportStructure::default [function] [call site] 00145
5 TdiReportStructure::default [function] [call site] 00146
5 TdispMmioRange::default [function] [call site] 00147
4 TdiReportStructure::default [function] [call site] 00148
5 TdiReportStructure::default [function] [call site] 00149
5 TdispMmioRange::default [function] [call site] 00150
4 TdiReportStructure::default [function] [call site] 00151
5 TdiReportStructure::default [function] [call site] 00152
5 TdispMmioRange::default [function] [call site] 00153
4 TdiReportStructure::default [function] [call site] 00154
5 TdiReportStructure::default [function] [call site] 00155
5 TdispMmioRange::default [function] [call site] 00156
4 gen_array [function] [call site] 00157
5 SocketIoTransport::new [function] [call site] 00158
5 Writer::push [function] [call site] 00159
5 TdiReportStructure::default [function] [call site] 00160
6 TdiReportStructure::default [function] [call site] 00161
6 TdispMmioRange::default [function] [call site] 00162
5 StatusCode::try_into [function] [call site] 00163
5 Result::unwrap_or_else [function] [call site] 00164
2 SpdmSession::new [function] [call site] 00165
3 SpdmSessionState::default [function] [call site] 00166
3 TdiReportStructure::default [function] [call site] 00167
4 TdiReportStructure::default [function] [call site] 00168
4 TdispMmioRange::default [function] [call site] 00169
3 TdiReportStructure::default [function] [call site] 00170
4 TdiReportStructure::default [function] [call site] 00171
4 TdispMmioRange::default [function] [call site] 00172
3 TdiReportStructure::default [function] [call site] 00173
4 TdiReportStructure::default [function] [call site] 00174
4 TdispMmioRange::default [function] [call site] 00175
3 TdiReportStructure::default [function] [call site] 00176
4 TdiReportStructure::default [function] [call site] 00177
4 TdispMmioRange::default [function] [call site] 00178
3 TdiReportStructure::default [function] [call site] 00179
3 TdiReportStructure::default [function] [call site] 00180
4 TdiReportStructure::default [function] [call site] 00181
4 TdispMmioRange::default [function] [call site] 00182
3 TdiReportStructure::default [function] [call site] 00183
4 TdiReportStructure::default [function] [call site] 00184
4 TdispMmioRange::default [function] [call site] 00185
3 SpdmKeySchedule::new [function] [call site] 00186
3 SecuredMessageVersion::default [function] [call site] 00187
3 TdiReportStructure::default [function] [call site] 00188
4 TdiReportStructure::default [function] [call site] 00189
4 TdispMmioRange::default [function] [call site] 00190
2 SpdmSession::setup [function] [call site] 00191
3 SpdmSession::set_default [function] [call site] 00192
4 SpdmSessionState::default [function] [call site] 00193
4 TdiReportStructure::default [function] [call site] 00194
4 TdiReportStructure::default [function] [call site] 00195
4 TdiReportStructure::default [function] [call site] 00196
4 TdiReportStructure::default [function] [call site] 00197
4 TdiReportStructure::default [function] [call site] 00198
4 TdiReportStructure::default [function] [call site] 00199
4 TdiReportStructure::default [function] [call site] 00200
4 SecuredMessageVersion::default [function] [call site] 00201
4 BytesMutStrubbed::is_empty [function] [call site] 00202
5 BytesMutStrubbed::is_empty [function] [call site] 00203
2 SpdmSession::set_session_state [function] [call site] 00206
2 SpdmSession::set_crypto_param [function] [call site] 00207
2 codec::Writer::init [function] [call site] 00208
2 SpdmContext::handle_spdm_heartbeat [function] [call site] 00209
3 common::util::create_info [function] [call site] 00210
4 SecuredMessageVersion::try_from [function] [call site] 00216
4 Result::unwrap [function] [call site] 00217
4 SecuredMessageVersion::try_from [function] [call site] 00219
4 Result::unwrap [function] [call site] 00220
4 SecuredMessageVersion::try_from [function] [call site] 00222
4 Result::unwrap [function] [call site] 00223
4 TdiReportStructure::default [function] [call site] 00224
4 TdiReportStructure::default [function] [call site] 00225
4 TdiReportStructure::default [function] [call site] 00226
4 get_test_key_directory [function] [call site] 00227
4 PathBuf::join [function] [call site] 00228
4 std::fs::read [function] [call site] 00229
4 Option::expect [function] [call site] 00230
4 PathBuf::join [function] [call site] 00231
4 std::fs::read [function] [call site] 00232
4 Option::expect [function] [call site] 00233
4 PathBuf::join [function] [call site] 00234
4 std::fs::read [function] [call site] 00235
4 Option::expect [function] [call site] 00236
4 BytesMutStrubbed::len [function] [call site] 00237
4 BytesMutStrubbed::len [function] [call site] 00238
4 BytesMutStrubbed::len [function] [call site] 00239
4 copy_from_slice [function] [call site] 00240
4 BytesMutStrubbed::as_ref [function] [call site] 00241
4 copy_from_slice [function] [call site] 00242
4 BytesMutStrubbed::as_ref [function] [call site] 00243
4 copy_from_slice [function] [call site] 00244
4 BytesMutStrubbed::as_ref [function] [call site] 00245
4 copy_from_slice [function] [call site] 00246
4 BytesMutStrubbed::as_ref [function] [call site] 00247
4 gen_array_clone [function] [call site] 00248
4 BytesMutStrubbed::clone [function] [call site] 00251
4 BytesMutStrubbed::is_empty [function] [call site] 00255
3 SocketIoTransport::new [function] [call site] 00256
3 SocketIoTransport::new [function] [call site] 00257
3 SharedBuffer::new [function] [call site] 00258
3 SocketIoTransport::new [function] [call site] 00259
3 SocketIoTransport::new [function] [call site] 00260
3 FakeSpdmDeviceIoReceve::new [function] [call site] 00261
3 SocketIoTransport::new [function] [call site] 00262
3 secret::asym_sign::register [function] [call site] 00263
3 BytesMutStrubbed::clone [function] [call site] 00266
3 responder::ResponderContext::new [function] [call site] 00267
3 gen_array_clone [function] [call site] 00268
3 SpdmSession::new [function] [call site] 00269
3 SpdmSession::setup [function] [call site] 00270
3 SpdmSession::set_crypto_param [function] [call site] 00272
3 SpdmSession::set_session_state [function] [call site] 00273
3 Writer::init [function] [call site] 00274
3 Writer::init [function] [call site] 00275
3 SpdmContext::handle_spdm_heartbeat [function] [call site] 00276
3 executor::block_on [function] [call site] 00277
4 StaticMutex::lock [function] [call site] 00278
5 BytesMutStrubbed::as_mut [function] [call site] 00279
6 BytesMutStrubbed::as_mut [function] [call site] 00280
7 BytesMutStrubbed::as_mut [function] [call site] 00281
5 &mut [call site] 00282
5 BytesMutStrubbed::as_mut [function] [call site] 00283
5 StaticMutex::lock [function] [call site] 00284
4 block_on [function] [call site] 00285
5 StaticMutex::lock [function] [call site] 00286
1 SocketIoTransport::new [function] [call site] 00290
1 TestCase::input_to_vec [function] [call site] 00291
2 SocketIoTransport::new [function] [call site] 00292
2 Writer::init [function] [call site] 00293
2 encode [function] [call site] 00294
3 TdiReportStructure::encode [function] [call site] 00295
4 BytesMutStrubbed::into_iter [function] [call site] 00302
5 SocketIoTransport::new [function] [call site] 00303
4 Reader::take [function] [call site] 00304
4 BytesMutStrubbed::into_iter [function] [call site] 00307
4 Reader::take [function] [call site] 00308
2 BytesMutStrubbed::extend [function] [call site] 00312
3 BytesMutStrubbed::extend [function] [call site] 00313
4 BytesMutStrubbed::extend [function] [call site] 00314
2 BytesMutStrubbed::into_iter [function] [call site] 00315