Fuzz introspector: fuzz_fru_parser
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
85 1 LLVMFuzzerTestOneInput call site: 00001 ipmi_fru_product_info_area
25 103 LLVMFuzzerTestOneInput call site: 00103 getFruAreaType
8 91 LLVMFuzzerTestOneInput call site: 00091 verifyFruData

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 parse_fru_area [function] [call site] 00001
2 lg2::debug [function] [call site] 00004
2 ipmi_fru_chassis_info_area [function] [call site] 00005
3 static_cast<const [call site] 00006
3 _parse_type_length [function] [call site] 00010
3 _parse_type_length [function] [call site] 00018
3 _parse_type_length [function] [call site] 00019
2 static_cast<const [call site] 00020
2 lg2::debug [function] [call site] 00021
2 std::make_pair [function] [call site] 00022
2 std::to_string [function] [call site] 00023
2 _append_to_dict [function] [call site] 00024
3 static_cast<char*> [function] [call site] 00025
3 static_cast<char*> [function] [call site] 00027
3 lg2::debug [function] [call site] 00032
3 std::make_pair [function] [call site] 00033
3 lg2::debug [function] [call site] 00034
3 std::make_pair [function] [call site] 00035
3 std::string [function] [call site] 00036
2 lg2::debug [function] [call site] 00038
2 ipmi_fru_board_info_area [function] [call site] 00039
3 static_cast<const [call site] 00040
3 static_cast<long> [function] [call site] 00047
3 _parse_type_length [function] [call site] 00048
3 _parse_type_length [function] [call site] 00049
3 _parse_type_length [function] [call site] 00050
3 _parse_type_length [function] [call site] 00051
3 _parse_type_length [function] [call site] 00052
3 _parse_type_length [function] [call site] 00053
2 static_cast<const [call site] 00054
2 lg2::debug [function] [call site] 00061
2 std::make_pair [function] [call site] 00062
2 std::string [function] [call site] 00063
2 _append_to_dict [function] [call site] 00064
2 lg2::debug [function] [call site] 00065
2 ipmi_fru_product_info_area [function] [call site] 00066
3 static_cast<const [call site] 00067
3 _parse_type_length [function] [call site] 00076
3 _parse_type_length [function] [call site] 00077
3 _parse_type_length [function] [call site] 00078
3 _parse_type_length [function] [call site] 00079
3 _parse_type_length [function] [call site] 00080
3 _parse_type_length [function] [call site] 00081
3 _parse_type_length [function] [call site] 00082
3 _parse_type_length [function] [call site] 00083
2 static_cast<const [call site] 00084
2 _append_to_dict [function] [call site] 00085
2 lg2::debug [function] [call site] 00086
1 parse_fru_area [function] [call site] 00087
1 parse_fru_area [function] [call site] 00088
1 parse_fru_area [function] [call site] 00089
1 parse_fru_area [function] [call site] 00090
1 ipmiValidateCommonHeader [function] [call site] 00091
2 std::memcpy [function] [call site] 00092
2 lg2::error [function] [call site] 00093
2 verifyFruData [function] [call site] 00094
3 lg2::error [function] [call site] 00095
3 lg2::debug [function] [call site] 00096
3 calculateCRC [function] [call site] 00097
3 lg2::debug [function] [call site] 00098
2 lg2::error [function] [call site] 00099
1 FruAreaVector::emplace_back [function] [call site] 00100
1 std::make_unique<IPMIFruArea> [function] [call site] 00101
1 getFruAreaType [function] [call site] 00102
1 ipmiPopulateFruAreas [function] [call site] 00103
2 lg2::error [function] [call site] 00104
2 std::memcpy [function] [call site] 00105
2 lg2::debug [function] [call site] 00106
2 lg2::error [function] [call site] 00107
2 std::span<uint8_t> [function] [call site] 00108
2 std::vector<uint8_t> [function] [call site] 00109
2 auto::begin [function] [call site] 00110
2 auto::end [function] [call site] 00111
2 verifyFruMultiRecData [function] [call site] 00112
3 calculateCRC [function] [call site] 00113
3 lg2::debug [function] [call site] 00114
2 auto::data [function] [call site] 00115
2 verifyFruData [function] [call site] 00116
2 auto::data [function] [call site] 00117
2 lg2::error [function] [call site] 00118
2 lg2::debug [function] [call site] 00119
2 getFruAreaType [function] [call site] 00121
2 auto::data [function] [call site] 00123
2 std::remove_if [function] [call site] 00125
1 std::vector::data [function] [call site] 00129
1 std::vector::size [function] [call site] 00130
1 getLength [function] [call site] 00131
1 parse_fru_area [function] [call site] 00133
1 getLength [function] [call site] 00136