Fuzz introspector: oplist_fuzzer
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
4 86 node_from_openstep call site: 00086 byte_array_grow
3 19 node_attach call site: 00019 node_destroy
3 35 plist_get_node_type call site: 00035 fprintf
3 95 node_from_openstep call site: 00095 plist_free_data
3 133 plist_dict_set_item call site: 00133 fprintf
3 165 node_list_insert call site: 00165 node_insert
3 182 plist_dict_set_item call site: 00182 plist_free_node
2 103 node_from_openstep call site: 00103 plist_free_data
2 174 plist_new_key call site: 00174 plist_free_data
2 179 plist_dict_set_item call site: 00179 plist_free_node
2 204 plist_from_openstep call site: 00204 plist_free
1 7 node_from_openstep call site: 00007 node_create

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 plist_from_openstep [function] [call site] 00001
2 node_from_openstep [function] [call site] 00002
3 fprintf [call site] 00003
3 parse_skip_ws [function] [call site] 00004
3 plist_new_plist_data [function] [call site] 00005
4 calloc [call site] 00006
3 plist_new_node [function] [call site] 00007
4 node_create [function] [call site] 00008
5 calloc [call site] 00009
5 node_attach [function] [call site] 00010
6 would_create_cycle [function] [call site] 00011
6 node_depth_from_root [function] [call site] 00012
6 node_subtree_max_depth [function] [call site] 00013
7 node_first_child [function] [call site] 00014
7 realloc [call site] 00015
7 node_next_sibling [function] [call site] 00016
6 node_list_create [function] [call site] 00017
7 calloc [call site] 00018
6 node_list_add [function] [call site] 00019
5 node_destroy [function] [call site] 00020
6 node_list_remove [function] [call site] 00021
6 node_destroy [function] [call site] 00022
7 node_list_destroy [function] [call site] 00023
3 parse_dict_data [function] [call site] 00024
4 parse_skip_ws [function] [call site] 00025
4 node_from_openstep [function] [call site] 00026
5 fprintf [call site] 00027
5 fprintf [call site] 00028
5 parse_skip_ws [function] [call site] 00029
5 plist_new_node [function] [call site] 00030
5 parse_skip_ws [function] [call site] 00031
5 node_from_openstep [function] [call site] 00032
6 plist_array_append_item [function] [call site] 00033
7 plist_get_node_type [function] [call site] 00034
8 plist_get_data [function] [call site] 00035
7 fprintf [call site] 00036
7 __assert_fail [call site] 00037
7 fprintf [call site] 00038
7 node_attach [function] [call site] 00039
7 fprintf [call site] 00040
7 _plist_array_post_insert [function] [call site] 00041
8 ptr_array_insert [function] [call site] 00042
9 realloc [call site] 00043
8 ptr_array_free [function] [call site] 00044
8 ptr_array_new [function] [call site] 00045
8 node_first_child [function] [call site] 00046
8 ptr_array_add [function] [call site] 00047
9 ptr_array_insert [function] [call site] 00048
8 ptr_array_free [function] [call site] 00049
8 node_next_sibling [function] [call site] 00050
6 parse_skip_ws [function] [call site] 00051
6 fprintf [call site] 00052
6 plist_free [function] [call site] 00053
7 plist_free_node [function] [call site] 00054
8 node_detach [function] [call site] 00055
9 node_list_remove [function] [call site] 00056
8 plist_free_children [function] [call site] 00057
9 node_first_child [function] [call site] 00058
9 node_first_child [function] [call site] 00059
9 node_detach [function] [call site] 00060
9 realloc [call site] 00061
9 node_first_child [function] [call site] 00062
9 node_detach [function] [call site] 00063
9 realloc [call site] 00064
9 plist_get_data [function] [call site] 00065
9 plist_free_data [function] [call site] 00066
10 _plist_free_data [function] [call site] 00067
11 ptr_array_free [function] [call site] 00068
11 __assert_fail [call site] 00069
11 hash_table_destroy [function] [call site] 00070
9 node_destroy [function] [call site] 00071
8 plist_get_data [function] [call site] 00072
8 plist_free_data [function] [call site] 00073
8 node_destroy [function] [call site] 00074
6 fprintf [call site] 00075
6 fprintf [call site] 00076
6 parse_skip_ws [function] [call site] 00077
6 byte_array_new [function] [call site] 00078
6 parse_skip_ws [function] [call site] 00079
6 fprintf [call site] 00080
6 __ctype_b_loc [call site] 00081
6 fprintf [call site] 00082
6 fprintf [call site] 00083
6 __ctype_b_loc [call site] 00084
6 fprintf [call site] 00085
6 byte_array_append [function] [call site] 00086
7 fwrite [call site] 00087
7 byte_array_grow [function] [call site] 00088
8 realloc [call site] 00089
6 fprintf [call site] 00090
6 byte_array_free [function] [call site] 00091
6 plist_free_data [function] [call site] 00092
6 byte_array_free [function] [call site] 00093
6 plist_free_data [function] [call site] 00094
6 fprintf [call site] 00095
6 byte_array_free [function] [call site] 00096
6 plist_free_data [function] [call site] 00097
6 fprintf [call site] 00098
6 byte_array_free [function] [call site] 00099
6 plist_new_node [function] [call site] 00100
6 parse_skip_ws [function] [call site] 00101
6 plist_free_data [function] [call site] 00102
6 fprintf [call site] 00103
6 plist_free_data [function] [call site] 00104
6 fprintf [call site] 00105
6 __ctype_b_loc [call site] 00106
6 strncpy [call site] 00107
6 plist_new_node [function] [call site] 00108
6 parse_skip_ws [function] [call site] 00109
6 parse_skip_ws [function] [call site] 00110
6 strndup [call site] 00111
6 plist_new_node [function] [call site] 00112
6 parse_skip_ws [function] [call site] 00113
6 plist_free_data [function] [call site] 00114
6 fprintf [call site] 00115
6 plist_free [function] [call site] 00116
6 plist_free [function] [call site] 00117
4 plist_get_node_type [function] [call site] 00118
4 fprintf [call site] 00119
4 parse_skip_ws [function] [call site] 00120
4 fprintf [call site] 00121
4 fprintf [call site] 00122
4 fprintf [call site] 00123
4 node_from_openstep [function] [call site] 00124
4 fprintf [call site] 00125
4 parse_skip_ws [function] [call site] 00126
4 fprintf [call site] 00127
4 fprintf [call site] 00128
4 plist_get_string_ptr [function] [call site] 00129
5 plist_get_node_type [function] [call site] 00130
5 plist_get_data [function] [call site] 00131
4 plist_dict_set_item [function] [call site] 00132
5 plist_get_node_type [function] [call site] 00133
5 fprintf [call site] 00134
5 __assert_fail [call site] 00135
5 fprintf [call site] 00136
5 plist_dict_get_item [function] [call site] 00137
6 plist_get_node_type [function] [call site] 00138
6 fprintf [call site] 00139
6 plist_get_data [function] [call site] 00140
6 fprintf [call site] 00141
6 strlen [call site] 00142
6 hash_table_lookup [function] [call site] 00143
6 node_first_child [function] [call site] 00144
6 node_next_sibling [function] [call site] 00145
6 plist_get_data [function] [call site] 00146
6 plist_get_node_type [function] [call site] 00147
6 __assert_fail [call site] 00148
6 plist_get_node_type [function] [call site] 00149
6 fprintf [call site] 00150
6 memcmp [call site] 00151
6 node_next_sibling [function] [call site] 00152
5 node_prev_sibling [function] [call site] 00153
5 fprintf [call site] 00154
5 plist_get_node_type [function] [call site] 00155
5 fprintf [call site] 00156
5 node_detach [function] [call site] 00157
5 fprintf [call site] 00158
5 node_insert [function] [call site] 00159
6 would_create_cycle [function] [call site] 00160
6 node_depth_from_root [function] [call site] 00161
6 node_subtree_max_depth [function] [call site] 00162
6 node_list_create [function] [call site] 00163
6 node_list_insert [function] [call site] 00164
7 node_list_add [function] [call site] 00165
5 node_insert [function] [call site] 00166
5 hash_table_insert [function] [call site] 00167
5 fprintf [call site] 00168
5 hash_table_insert [function] [call site] 00169
5 plist_free_node [function] [call site] 00170
5 plist_new_key [function] [call site] 00171
6 plist_new_plist_data [function] [call site] 00172
6 fprintf [call site] 00173
6 strdup [call site] 00174
6 plist_free_data [function] [call site] 00175
6 fprintf [call site] 00176
6 strlen [call site] 00177
6 plist_new_node [function] [call site] 00178
5 node_attach [function] [call site] 00179
5 plist_free_node [function] [call site] 00180
5 fprintf [call site] 00181
5 node_attach [function] [call site] 00182
5 node_detach [function] [call site] 00183
5 plist_free_node [function] [call site] 00184
5 fprintf [call site] 00185
5 hash_table_insert [function] [call site] 00186
5 hash_table_new [function] [call site] 00187
5 dict_key_hash [function] [call site] 00188
5 dict_key_compare [function] [call site] 00189
6 strcmp [call site] 00190
5 node_first_child [function] [call site] 00191
5 node_next_sibling [function] [call site] 00192
5 hash_table_insert [function] [call site] 00193
5 node_next_sibling [function] [call site] 00194
4 plist_free [function] [call site] 00195
4 plist_free [function] [call site] 00196
4 plist_free [function] [call site] 00197
2 plist_new_dict [function] [call site] 00198
3 plist_new_plist_data [function] [call site] 00199
3 fprintf [call site] 00200
3 plist_new_node [function] [call site] 00201
2 plist_free [function] [call site] 00202
2 plist_new_dict [function] [call site] 00203
2 parse_dict_data [function] [call site] 00204
2 plist_free [function] [call site] 00205
2 fprintf [call site] 00206
1 plist_free [function] [call site] 00207