Fuzz introspector: libtasn1_array2tree_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
132 0 EP call site: 00000 asn1_array2tree

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 __assert_fail [call site] 00001
1 strcmp [call site] 00002
1 strcmp [call site] 00003
1 asn1_array2tree [function] [call site] 00004
2 convert_old_type [function] [call site] 00005
2 _asn1_add_static_node [function] [call site] 00006
3 calloc [call site] 00007
2 _asn1_set_name [function] [call site] 00008
3 _asn1_str_cpy [function] [call site] 00009
4 strlen [call site] 00010
4 strcpy [call site] 00011
3 _asn1_hash_name [function] [call site] 00012
2 strlen [call site] 00013
2 _asn1_set_value [function] [call site] 00014
2 _asn1_delete_structure [function] [call site] 00015
3 _asn1_find_up [function] [call site] 00016
3 _asn1_set_down [function] [call site] 00017
3 _asn1_delete_node_from_list [function] [call site] 00018
3 _asn1_remove_node [function] [call site] 00019
4 safe_memset [function] [call site] 00020
3 _asn1_find_left [function] [call site] 00021
3 _asn1_find_up [function] [call site] 00022
3 _asn1_set_down [function] [call site] 00023
3 _asn1_set_right [function] [call site] 00024
3 _asn1_delete_node_from_list [function] [call site] 00025
3 _asn1_remove_node [function] [call site] 00026
2 _asn1_set_down [function] [call site] 00027
2 _asn1_delete_structure [function] [call site] 00028
2 _asn1_set_right [function] [call site] 00029
2 _asn1_find_up [function] [call site] 00030
2 _asn1_check_identifier [function] [call site] 00031
3 type_field [function] [call site] 00032
3 _asn1_str_cpy [function] [call site] 00033
3 _asn1_str_cat [function] [call site] 00034
4 strlen [call site] 00035
4 strlen [call site] 00036
4 strcat [call site] 00037
4 strncat [call site] 00038
3 _asn1_str_cat [function] [call site] 00039
3 asn1_find_node [function] [call site] 00040
4 strchr [call site] 00041
4 strchr [call site] 00042
4 _asn1_hash_name [function] [call site] 00043
4 _asn1_str_cpy [function] [call site] 00044
4 _asn1_hash_name [function] [call site] 00045
4 strcmp [call site] 00046
4 strchr [call site] 00047
4 _asn1_hash_name [function] [call site] 00048
4 _asn1_str_cpy [function] [call site] 00049
4 _asn1_hash_name [function] [call site] 00050
4 c_isdigit [function] [call site] 00051
4 strtol [call site] 00052
4 _asn1_node_array_get [function] [call site] 00053
4 strcmp [call site] 00054
3 _asn1_str_cpy [function] [call site] 00055
3 strcpy [call site] 00056
3 type_field [function] [call site] 00057
3 type_field [function] [call site] 00058
3 _asn1_str_cpy [function] [call site] 00059
3 _asn1_str_cat [function] [call site] 00060
3 _asn1_str_cat [function] [call site] 00061
3 _asn1_str_cpy [function] [call site] 00062
3 strcpy [call site] 00063
3 asn1_find_node [function] [call site] 00064
3 type_field [function] [call site] 00065
3 type_field [function] [call site] 00066
3 type_field [function] [call site] 00067
3 c_isdigit [function] [call site] 00068
3 _asn1_str_cpy [function] [call site] 00069
3 _asn1_str_cat [function] [call site] 00070
3 _asn1_str_cat [function] [call site] 00071
3 _asn1_str_cpy [function] [call site] 00072
3 asn1_find_node [function] [call site] 00073
3 type_field [function] [call site] 00074
3 _asn1_find_up [function] [call site] 00075
2 _asn1_change_integer_value [function] [call site] 00076
3 type_field [function] [call site] 00077
3 _asn1_convert_integer [function] [call site] 00078
4 strtol [call site] 00079
3 asn1_octet_der [function] [call site] 00080
4 asn1_length_der [function] [call site] 00081
3 _asn1_set_value [function] [call site] 00082
3 _asn1_find_up [function] [call site] 00083
2 _asn1_expand_object_id [function] [call site] 00084
3 _asn1_str_cpy [function] [call site] 00085
3 type_field [function] [call site] 00086
3 type_field [function] [call site] 00087
3 c_isdigit [function] [call site] 00088
3 _asn1_str_cpy [function] [call site] 00089
3 _asn1_str_cat [function] [call site] 00090
3 _asn1_str_cat [function] [call site] 00091
3 asn1_find_node [function] [call site] 00092
3 _asn1_is_up [function] [call site] 00093
4 _asn1_find_up [function] [call site] 00094
3 type_field [function] [call site] 00095
3 _asn1_set_down [function] [call site] 00096
3 _asn1_delete_structure [function] [call site] 00097
3 _asn1_delete_node_from_list [function] [call site] 00098
3 _asn1_remove_node [function] [call site] 00099
3 type_field [function] [call site] 00100
3 _asn1_add_single_node [function] [call site] 00101
4 calloc [call site] 00102
3 _asn1_set_name [function] [call site] 00103
3 strlen [call site] 00104
3 _asn1_set_value [function] [call site] 00105
3 _asn1_add_static_node2 [function] [call site] 00106
3 _asn1_set_right [function] [call site] 00107
3 _asn1_set_down [function] [call site] 00108
3 _asn1_set_right [function] [call site] 00109
3 _asn1_set_right [function] [call site] 00110
3 _asn1_find_up [function] [call site] 00111
3 type_field [function] [call site] 00112
3 type_field [function] [call site] 00113
3 _asn1_str_cpy [function] [call site] 00114
3 _asn1_str_cat [function] [call site] 00115
3 _asn1_str_cat [function] [call site] 00116
3 asn1_find_node [function] [call site] 00117
3 type_field [function] [call site] 00118
3 type_field [function] [call site] 00119
3 _asn1_str_cat [function] [call site] 00120
3 _asn1_str_cat [function] [call site] 00121
3 strlen [call site] 00122
3 _asn1_set_value [function] [call site] 00123
3 _asn1_find_up [function] [call site] 00124
2 _asn1_str_cpy [function] [call site] 00125
2 _asn1_str_cat [function] [call site] 00126
2 _asn1_str_cat [function] [call site] 00127
2 _asn1_delete_list_and_nodes [function] [call site] 00128
3 _asn1_remove_node [function] [call site] 00129
2 _asn1_delete_list [function] [call site] 00130
1 asn1_delete_structure [function] [call site] 00131
2 _asn1_delete_structure [function] [call site] 00132