Fuzz introspector: pdns/fuzz_proxyprotocol.cc
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
50 1 LLVMFuzzerTestOneInput call site: 00001 isProxyHeaderComplete
1 52 LLVMFuzzerTestOneInput call site: 00052

Fuzzer calltree

0 LLVMFuzzerTestOneInput [function] [call site] 00000
1 parseProxyHeader [function] [call site] 00001
2 isProxyHeaderComplete [function] [call site] 00002
3 size [function] [call site] 00003
4 size [function] [call site] 00004
4 size [function] [call site] 00005
3 size [function] [call site] 00006
3 std::memcmp [function] [call site] 00007
3 at [function] [call site] 00008
3 at [function] [call site] 00009
3 size [function] [call site] 00010
3 at [function] [call site] 00011
3 at [function] [call site] 00012
3 static_cast<uint8_t> [function] [call site] 00013
3 at [function] [call site] 00014
3 static_cast<uint8_t> [function] [call site] 00015
3 at [function] [call site] 00016
3 size [function] [call site] 00017
3 size [function] [call site] 00018
2 makeComboAddressFromRaw [function] [call site] 00019
3 NetmaskException [function] [call site] 00020
3 memcpy [function] [call site] 00021
3 NetmaskException [function] [call site] 00022
3 memcpy [function] [call site] 00023
3 NetmaskException [function] [call site] 00024
2 reinterpret_cast<const [call site] 00025
2 at [function] [call site] 00026
2 makeComboAddressFromRaw [function] [call site] 00027
2 reinterpret_cast<const [call site] 00028
2 at [function] [call site] 00029
2 setPort [function] [call site] 00030
3 htons [function] [call site] 00031
2 static_cast<uint8_t> [function] [call site] 00032
2 at [function] [call site] 00033
2 static_cast<uint8_t> [function] [call site] 00034
2 at [function] [call site] 00035
2 setPort [function] [call site] 00036
2 static_cast<uint8_t> [function] [call site] 00037
2 at [function] [call site] 00038
2 static_cast<uint8_t> [function] [call site] 00039
2 at [function] [call site] 00040
2 static_cast<uint8_t> [function] [call site] 00041
2 at [function] [call site] 00042
2 static_cast<uint8_t> [function] [call site] 00043
2 at [function] [call site] 00044
2 static_cast<uint8_t> [function] [call site] 00045
2 at [function] [call site] 00046
2 push_back [function] [call site] 00047
2 std::string [function] [call site] 00048
2 reinterpret_cast<const [call site] 00049
2 at [function] [call site] 00050
2 push_back [function] [call site] 00051
1 std::string [function] [call site] 00052
1 reinterpret_cast<const [call site] 00053