Fuzz introspector: fuzz-message-decode
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
250 0 EP call site: {node_id} pn_message_decode

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 pn_message [function] [call site] 00001
2 pni_message_new [function] [call site] 00002
3 pn_class_new [function] [call site] 00003
4 pni_class_new [function] [call site] 00004
5 pni_default_new [function] [call site] 00005
6 pni_mem_zallocate [function] [call site] 00006
7 calloc [call site] 00007
3 pn_string [function] [call site] 00008
4 pn_stringn [function] [call site] 00009
5 pn_class_new [function] [call site] 00010
5 pni_mem_suballocate [function] [call site] 00011
5 pn_string_setn [function] [call site] 00012
6 pn_string_grow [function] [call site] 00013
7 pni_mem_subreallocate [function] [call site] 00015
8 realloc [call site] 00016
4 strlen [call site] 00017
3 pn_string [function] [call site] 00018
3 pn_string [function] [call site] 00019
3 pn_string [function] [call site] 00020
3 pn_string [function] [call site] 00021
3 pn_string [function] [call site] 00022
3 pn_string [function] [call site] 00023
3 pn_string [function] [call site] 00024
3 pn_error [function] [call site] 00025
4 pni_mem_allocate [function] [call site] 00026
1 pn_message_decode [function] [call site] 00027
2 pn_amqp_decode_DQLq [function] [call site] 00028
3 make_consumer_from_bytes [function] [call site] 00029
3 consume_described_maybe_type_anything [function] [call site] 00030
4 consume_described_ulong_descriptor [function] [call site] 00031
5 pni_consumer_readf8 [function] [call site] 00032
5 consume_ulong [function] [call site] 00033
6 pni_consumer_readf8 [function] [call site] 00034
6 pni_consumer_readf8 [function] [call site] 00035
6 pni_consumer_readf64 [function] [call site] 00036
7 pni_consumer_readf32 [function] [call site] 00037
7 pni_consumer_readf32 [function] [call site] 00038
6 pni_consumer_skip_value [function] [call site] 00039
7 pni_consumer_readf8 [function] [call site] 00040
7 pni_consumer_skip_value_not_described [function] [call site] 00041
8 pni_consumer_read_value_not_described [function] [call site] 00042
9 pni_consumer_readf8 [function] [call site] 00043
9 pni_consumer_readf32 [function] [call site] 00044
7 pni_consumer_readf8 [function] [call site] 00045
7 pni_consumer_skip_value_not_described [function] [call site] 00046
5 consume_single_value [function] [call site] 00047
6 pni_consumer_readf8 [function] [call site] 00048
6 consume_single_value_not_described [function] [call site] 00049
7 pni_consumer_readf8 [function] [call site] 00050
7 pni_consumer_skip_value_not_described [function] [call site] 00051
6 consume_single_value_not_described [function] [call site] 00052
6 pni_consumer_skip_value_not_described [function] [call site] 00053
5 pni_consumer_skip_value_not_described [function] [call site] 00054
2 pn_amqp_decode_DqEoQBIoIe [function] [call site] 00055
3 make_consumer_from_bytes [function] [call site] 00056
3 consume_described [function] [call site] 00057
4 pni_consumer_readf8 [function] [call site] 00058
4 consume_single_value_not_described [function] [call site] 00059
4 consume_single_value [function] [call site] 00060
4 pni_consumer_skip_value_not_described [function] [call site] 00061
3 consume_list [function] [call site] 00062
4 pni_consumer_readf8 [function] [call site] 00063
4 pni_consumer_readf32 [function] [call site] 00064
4 pni_consumer_readf32 [function] [call site] 00065
4 pni_consumer_readf8 [function] [call site] 00066
4 pni_consumer_readf8 [function] [call site] 00067
4 pni_consumer_skip_value [function] [call site] 00068
3 consume_bool [function] [call site] 00069
4 pni_consumer_readf8 [function] [call site] 00070
4 pni_consumer_readf8 [function] [call site] 00071
4 pni_consumer_skip_value [function] [call site] 00072
3 consume_ubyte [function] [call site] 00073
4 pni_consumer_readf8 [function] [call site] 00074
4 pni_consumer_readf8 [function] [call site] 00075
4 pni_consumer_skip_value [function] [call site] 00076
3 consume_uint [function] [call site] 00077
4 pni_consumer_readf8 [function] [call site] 00078
4 pni_consumer_readf8 [function] [call site] 00079
4 pni_consumer_readf32 [function] [call site] 00080
4 pni_consumer_skip_value [function] [call site] 00081
3 consume_bool [function] [call site] 00082
3 consume_uint [function] [call site] 00083
2 pn_amqp_decode_DqEazSSSassttSISe [function] [call site] 00084
3 make_consumer_from_bytes [function] [call site] 00085
3 consume_described [function] [call site] 00086
3 consume_list [function] [call site] 00087
3 consume_atom [function] [call site] 00088
4 pni_consumer_readf8 [function] [call site] 00089
4 pni_consumer_readf8 [function] [call site] 00090
4 pni_consumer_readf64 [function] [call site] 00091
4 pni_consumer_readf8 [function] [call site] 00092
4 pni_consumer_readf32 [function] [call site] 00093
4 pni_consumer_readf16 [function] [call site] 00094
4 pni_consumer_readf8 [function] [call site] 00095
4 pni_consumer_readf8 [function] [call site] 00096
4 pni_consumer_readf64 [function] [call site] 00097
4 pni_consumer_readv32 [function] [call site] 00098
5 pni_consumer_readf32 [function] [call site] 00099
4 pni_consumer_readv8 [function] [call site] 00100
5 pni_consumer_readf8 [function] [call site] 00101
4 pni_consumer_readv32 [function] [call site] 00102
4 pni_consumer_readv8 [function] [call site] 00103
4 pni_consumer_readv32 [function] [call site] 00104
4 pni_consumer_readv8 [function] [call site] 00105
4 pni_consumer_readf128 [function] [call site] 00106
4 pni_consumer_skip_value [function] [call site] 00107
3 consume_binaryornull [function] [call site] 00108
4 pni_consumer_readf8 [function] [call site] 00109
4 pni_consumer_readv32 [function] [call site] 00110
4 pni_consumer_readv8 [function] [call site] 00111
4 pni_consumer_skip_value [function] [call site] 00112
3 consume_string [function] [call site] 00113
4 pni_consumer_readf8 [function] [call site] 00114
4 pni_consumer_readv32 [function] [call site] 00115
4 pni_consumer_readv8 [function] [call site] 00116
4 pni_consumer_skip_value [function] [call site] 00117
3 consume_string [function] [call site] 00118
3 consume_string [function] [call site] 00119
3 consume_atom [function] [call site] 00120
3 consume_symbol [function] [call site] 00121
4 pni_consumer_readf8 [function] [call site] 00122
4 pni_consumer_readv32 [function] [call site] 00123
4 pni_consumer_readv8 [function] [call site] 00124
4 pni_consumer_skip_value [function] [call site] 00125
3 consume_symbol [function] [call site] 00126
3 consume_timestamp [function] [call site] 00127
4 pni_consumer_readf8 [function] [call site] 00128
4 pni_consumer_readf64 [function] [call site] 00129
3 consume_timestamp [function] [call site] 00130
3 consume_string [function] [call site] 00131
3 consume_uint [function] [call site] 00132
3 consume_string [function] [call site] 00133
2 pni_msgid_fix_interop [function] [call site] 00134
2 pn_message_set_id [function] [call site] 00135
3 pn_data_rewind [function] [call site] 00136
3 pn_data_put_atom [function] [call site] 00137
4 pni_data_add [function] [call site] 00138
5 pni_data_current [function] [call site] 00139
6 pn_data_node [function] [call site] 00140
5 pn_data_node [function] [call site] 00141
5 pn_data_node [function] [call site] 00142
5 pni_data_new [function] [call site] 00143
6 pni_data_grow [function] [call site] 00144
7 pni_mem_subreallocate [function] [call site] 00146
6 pn_data_node [function] [call site] 00147
5 pni_data_current [function] [call site] 00148
5 pn_data_node [function] [call site] 00149
5 pni_data_id [function] [call site] 00150
5 pn_data_node [function] [call site] 00151
5 pni_data_new [function] [call site] 00152
5 pn_data_node [function] [call site] 00153
5 pni_data_id [function] [call site] 00154
5 pn_data_node [function] [call site] 00155
5 pni_data_new [function] [call site] 00156
5 pni_data_id [function] [call site] 00157
4 pni_data_intern_node [function] [call site] 00158
5 pni_data_bytes [function] [call site] 00159
5 pn_buffer [function] [call site] 00160
6 pni_mem_allocate [function] [call site] 00161
6 pni_mem_suballocate [function] [call site] 00162
6 pni_mem_deallocate [function] [call site] 00163
5 pn_buffer_capacity [function] [call site] 00164
5 pni_data_intern [function] [call site] 00165
6 pn_buffer_size [function] [call site] 00166
6 pn_buffer_append [function] [call site] 00167
7 pn_buffer_ensure [function] [call site] 00168
8 pni_buffer_head [function] [call site] 00169
8 pni_buffer_wrapped [function] [call site] 00170
9 pni_buffer_head [function] [call site] 00171
9 pni_buffer_tail [function] [call site] 00172
8 pn_buffer_available [function] [call site] 00173
8 pni_mem_subreallocate [function] [call site] 00174
7 pni_buffer_tail [function] [call site] 00175
7 pni_buffer_tail_space [function] [call site] 00176
8 pni_buffer_wrapped [function] [call site] 00177
8 pn_buffer_available [function] [call site] 00178
8 pni_buffer_tail [function] [call site] 00179
6 pn_buffer_append [function] [call site] 00180
5 pn_buffer_memory [function] [call site] 00181
6 pn_buffer_defrag [function] [call site] 00182
7 pn_buffer_rotate [function] [call site] 00183
5 pn_buffer_capacity [function] [call site] 00184
5 pni_data_rebase [function] [call site] 00185
6 pni_data_bytes [function] [call site] 00186
3 pni_msgid_clear [function] [call site] 00187
3 pni_msgid_validate_intern [function] [call site] 00188
2 pn_string_set_bytes [function] [call site] 00189
3 pn_string_setn [function] [call site] 00190
2 pn_error_format [function] [call site] 00191
3 pn_error_vformat [function] [call site] 00192
4 vsnprintf [call site] 00193
4 pn_error_set [function] [call site] 00194
5 pn_error_clear [function] [call site] 00195
6 pni_mem_subdeallocate [function] [call site] 00196
5 pn_strdup [function] [call site] 00197
6 strlen [call site] 00198
6 pni_mem_allocate [function] [call site] 00199
6 strcpy [call site] 00200
2 pn_string_setn [function] [call site] 00201
2 pn_error_format [function] [call site] 00202
2 pn_string_setn [function] [call site] 00203
2 pn_error_format [function] [call site] 00204
2 pn_string_setn [function] [call site] 00205
2 pn_error_format [function] [call site] 00206
2 pni_msgid_fix_interop [function] [call site] 00207
2 pn_message_set_correlation_id [function] [call site] 00208
3 pn_data_rewind [function] [call site] 00209
3 pn_data_put_atom [function] [call site] 00210
3 pni_msgid_clear [function] [call site] 00211
3 pni_msgid_validate_intern [function] [call site] 00212
2 pn_string_setn [function] [call site] 00213
2 pn_error_format [function] [call site] 00214
2 pn_string_setn [function] [call site] 00215
2 pn_error_format [function] [call site] 00216
2 pn_string_setn [function] [call site] 00217
2 pn_error_format [function] [call site] 00218
2 pn_string_setn [function] [call site] 00219
2 pn_error_format [function] [call site] 00220
2 pn_amqp_decode_DqR [function] [call site] 00221
3 make_consumer_from_bytes [function] [call site] 00222
3 consume_described_raw [function] [call site] 00223
4 consume_described [function] [call site] 00224
4 consume_raw [function] [call site] 00225
5 consume_single_value [function] [call site] 00226
2 pn_amqp_decode_DqR [function] [call site] 00227
2 pn_amqp_decode_DqR [function] [call site] 00228
2 pn_amqp_decode_DqR [function] [call site] 00229
2 pn_amqp_decode_DqR [function] [call site] 00230
2 pn_amqp_decode_R [function] [call site] 00231
3 make_consumer_from_bytes [function] [call site] 00232
3 consume_raw [function] [call site] 00233
2 pn_bytes_free [function] [call site] 00234
2 pn_bytes_dup [function] [call site] 00235
2 pn_bytes_free [function] [call site] 00236
2 pn_bytes_dup [function] [call site] 00237
2 pn_bytes_free [function] [call site] 00238
2 pn_bytes_dup [function] [call site] 00239
2 pn_bytes_free [function] [call site] 00240
2 pn_bytes_dup [function] [call site] 00241
1 pn_message_free [function] [call site] 00242
2 pn_free [function] [call site] 00243
3 pni_class_refcount [function] [call site] 00244
3 pni_class_decref [function] [call site] 00245
4 pni_default_decref [function] [call site] 00246
3 pni_class_refcount [function] [call site] 00247
3 pni_class_free [function] [call site] 00248
4 pni_default_free [function] [call site] 00249
5 pni_mem_deallocate [function] [call site] 00250