Fuzz introspector: fuzz_json_bad_actor
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
1 33 sentrypeer_config_new call site: 00033 sentrypeer_config_destroy
1 36 LLVMFuzzerTestOneInput call site: 00036 fprintf
1 42 json_to_bad_actor call site: 00042 json_delete
1 51 event_timestamp call site: 00051 perror
1 56 event_timestamp call site: 00056 perror
1 98 json_to_bad_actor call site: 00098 fprintf
1 102 bad_actor_to_json call site: 00102 fprintf
1 105 bad_actor_to_json call site: 00105 fprintf

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 sentrypeer_config_new [function] [call site] 00001
2 __assert_fail [call site] 00002
2 __assert_fail [call site] 00003
2 util_uuid_generate_string [function] [call site] 00004
3 __assert_fail [call site] 00005
3 uuid_generate [call site] 00006
3 uuid_unparse_lower [call site] 00007
3 __assert_fail [call site] 00008
2 calloc [call site] 00009
2 __assert_fail [call site] 00010
2 util_copy_string [function] [call site] 00011
3 __assert_fail [call site] 00012
3 __assert_fail [call site] 00013
3 __assert_fail [call site] 00014
3 strlen [call site] 00015
3 strncpy [call site] 00016
3 __assert_fail [call site] 00017
3 strlen [call site] 00018
3 __assert_fail [call site] 00019
2 calloc [call site] 00020
2 util_copy_string [function] [call site] 00021
2 calloc [call site] 00022
2 __assert_fail [call site] 00023
2 util_copy_string [function] [call site] 00024
2 calloc [call site] 00025
2 __assert_fail [call site] 00026
2 util_copy_string [function] [call site] 00027
2 calloc [call site] 00028
2 __assert_fail [call site] 00029
2 util_copy_string [function] [call site] 00030
2 calloc [call site] 00031
2 __assert_fail [call site] 00032
2 util_copy_string [function] [call site] 00033
1 sentrypeer_config_destroy [function] [call site] 00034
2 __assert_fail [call site] 00035
1 json_to_bad_actor [function] [call site] 00036
2 fprintf [call site] 00037
2 __assert_fail [call site] 00038
2 strlen [call site] 00039
2 json_loadb [call site] 00040
2 fprintf [call site] 00041
2 json_decref [function] [call site] 00042
3 json_delete [call site] 00043
2 json_unpack_ex [call site] 00044
2 fprintf [call site] 00045
2 json_decref [function] [call site] 00046
2 bad_actor_new [function] [call site] 00047
3 __assert_fail [call site] 00048
3 __assert_fail [call site] 00049
3 event_timestamp [function] [call site] 00050
4 clock_gettime [call site] 00051
4 perror [call site] 00052
4 __assert_fail [call site] 00053
4 localtime_r [call site] 00054
4 strftime [call site] 00055
4 snprintf [call site] 00056
4 perror [call site] 00057
4 __assert_fail [call site] 00058
3 util_uuid_generate_string [function] [call site] 00059
3 util_duplicate_string [function] [call site] 00060
4 __assert_fail [call site] 00061
4 strlen [call site] 00062
4 strndup [call site] 00063
4 __assert_fail [call site] 00064
2 __assert_fail [call site] 00065
2 json_object_get [call site] 00066
2 json_string_value [call site] 00067
2 util_duplicate_string [function] [call site] 00068
2 json_object_get [call site] 00069
2 json_string_value [call site] 00070
2 util_duplicate_string [function] [call site] 00071
2 json_object_get [call site] 00072
2 json_string_value [call site] 00073
2 util_duplicate_string [function] [call site] 00074
2 json_object_get [call site] 00075
2 json_string_value [call site] 00076
2 util_duplicate_string [function] [call site] 00077
2 json_object_get [call site] 00078
2 json_string_value [call site] 00079
2 util_duplicate_string [function] [call site] 00080
2 json_object_get [call site] 00081
2 json_string_value [call site] 00082
2 util_duplicate_string [function] [call site] 00083
2 json_object_get [call site] 00084
2 json_string_value [call site] 00085
2 util_duplicate_string [function] [call site] 00086
2 json_object_get [call site] 00087
2 json_string_value [call site] 00088
2 util_duplicate_string [function] [call site] 00089
2 json_object_get [call site] 00090
2 json_string_value [call site] 00091
2 util_duplicate_string [function] [call site] 00092
2 json_object_get [call site] 00093
2 json_string_value [call site] 00094
2 util_duplicate_string [function] [call site] 00095
2 json_object_get [call site] 00096
2 json_string_value [call site] 00097
2 util_duplicate_string [function] [call site] 00098
2 fprintf [call site] 00099
2 json_decref [function] [call site] 00100
1 bad_actor_to_json [function] [call site] 00101
2 json_pack [call site] 00102
2 fprintf [call site] 00103
2 json_dumps [call site] 00104
2 json_decref [function] [call site] 00105
2 fprintf [call site] 00106
1 bad_actor_destroy [function] [call site] 00107
2 __assert_fail [call site] 00108
1 sentrypeer_config_destroy [function] [call site] 00109