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
265 0 EP call site: 00000 fuzz_handle_spdm_heartbeat

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 spdmlib::secret::pqc_asym_sign::register [function] [call site] 00007
2 BytesMutStrubbed::clone [function] [call site] 00010
2 rsp_create_info [function] [call site] 00011
3 SecuredMessageVersion::try_from [function] [call site] 00018
3 Result::unwrap [function] [call site] 00020
3 SecuredMessageVersion::try_from [function] [call site] 00022
3 Result::unwrap [function] [call site] 00023
3 SecuredMessageVersion::try_from [function] [call site] 00025
3 Result::unwrap [function] [call site] 00026
3 TdiState::default [function] [call site] 00027
3 TdiState::default [function] [call site] 00028
3 get_test_key_directory [function] [call site] 00029
3 PathBuf::join [function] [call site] 00037
3 PathBuf::join [function] [call site] 00038
3 std::fs::read [function] [call site] 00039
4 u32::read [function] [call site] 00040
5 Reader::take [function] [call site] 00041
6 Reader::left [function] [call site] 00042
7 BytesMutStrubbed::len [function] [call site] 00043
8 BytesMutStrubbed::len [function] [call site] 00044
5 Option::and_then [function] [call site] 00046
4 u32::read [function] [call site] 00047
4 u32::read [function] [call site] 00048
3 Option::expect [function] [call site] 00050
3 PathBuf::join [function] [call site] 00051
3 PathBuf::join [function] [call site] 00052
3 std::fs::read [function] [call site] 00053
3 Option::expect [function] [call site] 00054
3 PathBuf::join [function] [call site] 00055
3 PathBuf::join [function] [call site] 00056
3 std::fs::read [function] [call site] 00057
3 Option::expect [function] [call site] 00058
3 BytesMutStrubbed::len [function] [call site] 00059
3 BytesMutStrubbed::len [function] [call site] 00060
3 BytesMutStrubbed::len [function] [call site] 00061
3 copy_from_slice [function] [call site] 00062
3 BytesMutStrubbed::as_ref [function] [call site] 00063
4 BytesMutStrubbed::as_ref [function] [call site] 00064
3 copy_from_slice [function] [call site] 00065
3 BytesMutStrubbed::as_ref [function] [call site] 00066
3 copy_from_slice [function] [call site] 00067
3 BytesMutStrubbed::as_ref [function] [call site] 00068
3 gen_array_clone [function] [call site] 00070
4 SocketIoTransport::new [function] [call site] 00071
4 Writer::push [function] [call site] 00072
5 Writer::left [function] [call site] 00073
6 BytesMutStrubbed::len [function] [call site] 00074
4 BytesMutStrubbed::clone [function] [call site] 00076
5 BytesMutStrubbed::clone [function] [call site] 00077
4 Writer::push [function] [call site] 00078
4 Result::unwrap_or_else [function] [call site] 00100
3 BytesMutStrubbed::is_empty [function] [call site] 00104
4 BytesMutStrubbed::is_empty [function] [call site] 00105
5 BytesMutStrubbed::is_empty [function] [call site] 00106
2 SocketIoTransport::new [function] [call site] 00107
2 SocketIoTransport::new [function] [call site] 00108
2 SharedBuffer::new [function] [call site] 00109
3 SocketIoTransport::new [function] [call site] 00110
3 SocketIoTransport::new [function] [call site] 00111
3 VecDeque::<u8>::new [function] [call site] 00112
2 SocketIoTransport::new [function] [call site] 00113
2 SocketIoTransport::new [function] [call site] 00114
2 FakeSpdmDeviceIoReceve::new [function] [call site] 00115
2 SocketIoTransport::new [function] [call site] 00116
2 responder::ResponderContext::new [function] [call site] 00117
3 crate::common::SpdmContext::new [function] [call site] 00118
4 TdiState::default [function] [call site] 00119
4 TdiState::default [function] [call site] 00120
4 TdiState::default [function] [call site] 00121
4 TdiState::default [function] [call site] 00122
4 gen_array [function] [call site] 00123
5 SocketIoTransport::new [function] [call site] 00124
5 Writer::push [function] [call site] 00125
5 TdiState::default [function] [call site] 00126
5 StatusCode::try_into [function] [call site] 00127
5 Result::unwrap_or_else [function] [call site] 00128
4 SpdmChunkContext::default [function] [call site] 00129
2 SpdmSession::new [function] [call site] 00130
3 SpdmSessionState::default [function] [call site] 00131
3 TdiState::default [function] [call site] 00132
3 TdiState::default [function] [call site] 00133
3 TdiState::default [function] [call site] 00134
3 TdiState::default [function] [call site] 00135
3 TdiState::default [function] [call site] 00136
3 TdiState::default [function] [call site] 00137
3 TdiState::default [function] [call site] 00138
3 SpdmKeySchedule::new [function] [call site] 00139
3 TdiState::default [function] [call site] 00140
3 TdiState::default [function] [call site] 00141
3 SecuredMessageVersion::default [function] [call site] 00142
3 TdiState::default [function] [call site] 00143
2 SpdmSession::setup [function] [call site] 00144
3 SpdmSession::set_default [function] [call site] 00145
4 SpdmSessionState::default [function] [call site] 00146
4 TdiState::default [function] [call site] 00147
4 TdiState::default [function] [call site] 00148
4 TdiState::default [function] [call site] 00149
4 TdiState::default [function] [call site] 00150
4 TdiState::default [function] [call site] 00151
4 TdiState::default [function] [call site] 00152
4 TdiState::default [function] [call site] 00153
4 SecuredMessageVersion::default [function] [call site] 00154
4 BytesMutStrubbed::is_empty [function] [call site] 00155
5 BytesMutStrubbed::is_empty [function] [call site] 00156
2 SpdmSession::set_session_state [function] [call site] 00159
2 SpdmSession::set_crypto_param [function] [call site] 00160
2 BytesMutStrubbed::is_empty [function] [call site] 00161
3 BytesMutStrubbed::is_empty [function] [call site] 00162
2 codec::Writer::init [function] [call site] 00163
2 SpdmContext::handle_spdm_heartbeat [function] [call site] 00164
3 common::util::create_info [function] [call site] 00165
4 SecuredMessageVersion::try_from [function] [call site] 00172
4 Result::unwrap [function] [call site] 00173
4 SecuredMessageVersion::try_from [function] [call site] 00175
4 Result::unwrap [function] [call site] 00176
4 SecuredMessageVersion::try_from [function] [call site] 00178
4 Result::unwrap [function] [call site] 00179
4 TdiState::default [function] [call site] 00180
4 TdiState::default [function] [call site] 00181
4 TdiState::default [function] [call site] 00182
4 get_test_key_directory [function] [call site] 00183
4 PathBuf::join [function] [call site] 00184
4 std::fs::read [function] [call site] 00185
4 Option::expect [function] [call site] 00186
4 PathBuf::join [function] [call site] 00187
4 std::fs::read [function] [call site] 00188
4 Option::expect [function] [call site] 00189
4 PathBuf::join [function] [call site] 00190
4 std::fs::read [function] [call site] 00191
4 Option::expect [function] [call site] 00192
4 BytesMutStrubbed::len [function] [call site] 00193
4 BytesMutStrubbed::len [function] [call site] 00194
4 BytesMutStrubbed::len [function] [call site] 00195
4 copy_from_slice [function] [call site] 00196
4 BytesMutStrubbed::as_ref [function] [call site] 00197
4 copy_from_slice [function] [call site] 00198
4 BytesMutStrubbed::as_ref [function] [call site] 00199
4 copy_from_slice [function] [call site] 00200
4 BytesMutStrubbed::as_ref [function] [call site] 00201
4 copy_from_slice [function] [call site] 00202
4 BytesMutStrubbed::as_ref [function] [call site] 00203
4 gen_array_clone [function] [call site] 00204
4 BytesMutStrubbed::is_empty [function] [call site] 00210
3 SocketIoTransport::new [function] [call site] 00211
3 SocketIoTransport::new [function] [call site] 00212
3 SharedBuffer::new [function] [call site] 00213
3 SocketIoTransport::new [function] [call site] 00214
3 SocketIoTransport::new [function] [call site] 00215
3 FakeSpdmDeviceIoReceve::new [function] [call site] 00216
3 SocketIoTransport::new [function] [call site] 00217
3 secret::asym_sign::register [function] [call site] 00218
3 BytesMutStrubbed::clone [function] [call site] 00221
3 secret::pqc_asym_sign::register [function] [call site] 00222
3 BytesMutStrubbed::clone [function] [call site] 00225
3 responder::ResponderContext::new [function] [call site] 00226
3 gen_array_clone [function] [call site] 00227
3 SpdmSession::new [function] [call site] 00228
3 SpdmSession::setup [function] [call site] 00229
3 SpdmSession::set_crypto_param [function] [call site] 00231
3 BytesMutStrubbed::is_empty [function] [call site] 00232
3 SpdmSession::set_session_state [function] [call site] 00233
3 Writer::init [function] [call site] 00234
3 Writer::init [function] [call site] 00235
3 SpdmContext::handle_spdm_heartbeat [function] [call site] 00236
3 executor::block_on [function] [call site] 00237
4 StaticMutex::lock [function] [call site] 00238
5 BytesMutStrubbed::as_mut [function] [call site] 00239
6 BytesMutStrubbed::as_mut [function] [call site] 00240
7 BytesMutStrubbed::as_mut [function] [call site] 00241
5 &mut [call site] 00242
5 BytesMutStrubbed::as_mut [function] [call site] 00243
5 StaticMutex::lock [function] [call site] 00244
4 block_on [function] [call site] 00245
5 StaticMutex::lock [function] [call site] 00246
1 SocketIoTransport::new [function] [call site] 00250
1 TestCase::input_to_vec [function] [call site] 00251
2 SocketIoTransport::new [function] [call site] 00252
2 Writer::init [function] [call site] 00253
2 BytesMutStrubbed::extend [function] [call site] 00261
3 BytesMutStrubbed::extend [function] [call site] 00262
4 BytesMutStrubbed::extend [function] [call site] 00263
2 BytesMutStrubbed::into_iter [function] [call site] 00264
3 SocketIoTransport::new [function] [call site] 00265