Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
127	9	LLVMFuzzerTestOneInput	call site: 00009	brpc::SkipAMFObjectBody
4	4	LLVMFuzzerTestOneInput	call site: 00004	butil::IOBuf::append
3	140	LLVMFuzzerTestOneInput	call site: 00140	brpc::AMFInputStream::cutn
3	145	LLVMFuzzerTestOneInput	call site: 00145	brpc::AMFInputStream::cutn
2	1	LLVMFuzzerTestOneInput	call site: 00001
1	138	LLVMFuzzerTestOneInput	call site: 00138	brpc::AMFInputStream::cutn

Fuzzer calltree


         LLVMFuzzerTestOneInput

[function] [call site] 00000


           butil::IOBuf::IOBuf

[function] [call site] 00001


             reset_block_ref

[function] [call site] 00002


             reset_block_ref

[function] [call site] 00003


           butil::IOBuf::append

[function] [call site] 00004


             butil::IOBuf::append

[function] [call site] 00005


             data

[function] [call site] 00006


             butil::IOBuf::length

[function] [call site] 00007


               butil::IOBuf::_small

[function] [call site] 00008


           brpc::ReadAMFObject

[function] [call site] 00009


             brpc::AMFInputStream::cut_u8

[function] [call site] 00010


               brpc::AMFInputStream::cutn

[function] [call site] 00011


                 memcpy

[function] [call site] 00012


                 memcpy

[function] [call site] 00013


                 Next

[function] [call site] 00014

LOG

[function] [call site] 00015


             brpc::ReadAMFObjectBody

[function] [call site] 00016


               EvilService::GetDescriptor

[function] [call site] 00017


               brpc::ReadAMFShortStringBody

[function] [call site] 00018


                 brpc::AMFInputStream::cut_u16

[function] [call site] 00019


                   butil::NetToHost16

[function] [call site] 00020


                     butil::ByteSwap

[function] [call site] 00021


                       _byteswap_ushort

[function] [call site] 00022


                   brpc::AMFInputStream::cutn

[function] [call site] 00023


                   butil::NetToHost16

[function] [call site] 00024

LOG

[function] [call site] 00025


                 std::string*::resize

[function] [call site] 00026


                 mcpack2pb::InputStream::cutn

[function] [call site] 00027


                   memcpy

[function] [call site] 00028


                   memcpy

[function] [call site] 00029


                   Next

[function] [call site] 00030

LOG

[function] [call site] 00031


               std::string::empty

[function] [call site] 00032


               brpc::AMFInputStream::cut_u8

[function] [call site] 00033

LOG

[function] [call site] 00034

LOG

[function] [call site] 00035


               google::protobuf::Descriptor*::FindFieldByName

[function] [call site] 00036


               RPC_VLOG_IF

[function] [call site] 00037


               google::protobuf::Descriptor*::full_name

[function] [call site] 00038


               brpc::ReadAMFObjectField

[function] [call site] 00039


                 google::protobuf::Message*::GetReflection

[function] [call site] 00040


                 brpc::AMFInputStream::cut_u8

[function] [call site] 00041

LOG

[function] [call site] 00042


                 brpc::AMFInputStream::cut_u64

[function] [call site] 00043


                   butil::NetToHost64

[function] [call site] 00044


                     butil::ByteSwap

[function] [call site] 00045


                   brpc::AMFInputStream::cutn

[function] [call site] 00046


                   butil::NetToHost64

[function] [call site] 00047

LOG

[function] [call site] 00048


                 google::protobuf::FieldDescriptor*::cpp_type

[function] [call site] 00049

LOG

[function] [call site] 00050


                 google::protobuf::FieldDescriptor*::full_name

[function] [call site] 00051


                 google::protobuf::Reflection*::SetDouble

[function] [call site] 00052


                 brpc::AMFInputStream::cut_u8

[function] [call site] 00053

LOG

[function] [call site] 00054


                 google::protobuf::FieldDescriptor*::cpp_type

[function] [call site] 00055

LOG

[function] [call site] 00056


                 google::protobuf::FieldDescriptor*::full_name

[function] [call site] 00057


                 brpc::AMFField::SetBool

[function] [call site] 00058


                   brpc::AMFField::Clear

[function] [call site] 00059


                     brpc::AMFField::SlowerClear

[function] [call site] 00060


                       brpc::AMFField::type

[function] [call site] 00061


                       free

[function] [call site] 00062


                 brpc::ReadAMFShortStringBody

[function] [call site] 00063


                 google::protobuf::FieldDescriptor*::cpp_type

[function] [call site] 00064

LOG

[function] [call site] 00065


                 google::protobuf::FieldDescriptor*::full_name

[function] [call site] 00066


                 brpc::RedisReply::SetString

[function] [call site] 00067


                   brpc::RedisReply::SetStringImpl

[function] [call site] 00068


                     brpc::RedisReply::Reset

[function] [call site] 00069


                     brpc::RedisReply::size

[function] [call site] 00070


                     memcpy

[function] [call site] 00071


                     brpc::RedisReply::data

[function] [call site] 00072


                       brpc::RedisReply::is_string

[function] [call site] 00073


                       butil::BasicStringPiece::BasicStringPiece

[function] [call site] 00074


                       butil::BasicStringPiece::BasicStringPiece

[function] [call site] 00075


                       CHECK

[function] [call site] 00076


                       RedisReplyTypeToString

[function] [call site] 00077


                       butil::BasicStringPiece::BasicStringPiece

[function] [call site] 00078


                     allocate

[function] [call site] 00079

LOG

[function] [call site] 00080


                     memcpy

[function] [call site] 00081


                     brpc::RedisReply::data

[function] [call site] 00082


                 brpc::ReadAMFShortStringBody

[function] [call site] 00083

LOG

[function] [call site] 00084


                 google::protobuf::FieldDescriptor*::cpp_type

[function] [call site] 00085

LOG

[function] [call site] 00086


                 google::protobuf::FieldDescriptor*::full_name

[function] [call site] 00087


                 google::protobuf::Reflection*::MutableMessage

[function] [call site] 00088


                 brpc::ReadAMFObjectBody

[function] [call site] 00089


                 brpc::SkipAMFObjectBody

[function] [call site] 00090


                   brpc::ReadAMFShortStringBody

[function] [call site] 00091


                   std::string::empty

[function] [call site] 00092


                   brpc::AMFInputStream::cut_u8

[function] [call site] 00093

LOG

[function] [call site] 00094

LOG

[function] [call site] 00095


                   brpc::ReadAMFObjectField

[function] [call site] 00096

LOG

[function] [call site] 00097


                 brpc::marker2str

[function] [call site] 00098


                 CHECK

[function] [call site] 00099


                 brpc::ReadAMFLongStringBody

[function] [call site] 00100


                   brpc::AMFInputStream::cut_u32

[function] [call site] 00101


                     butil::NetToHost32

[function] [call site] 00102


                       butil::ByteSwap

[function] [call site] 00103


                     brpc::AMFInputStream::cutn

[function] [call site] 00104


                     butil::NetToHost32

[function] [call site] 00105

LOG

[function] [call site] 00106


                   std::string*::resize

[function] [call site] 00107


                   mcpack2pb::InputStream::cutn

[function] [call site] 00108

LOG

[function] [call site] 00109

LOG

[function] [call site] 00110


                 google::protobuf::FieldDescriptor*::cpp_type

[function] [call site] 00111

LOG

[function] [call site] 00112


                 google::protobuf::FieldDescriptor*::full_name

[function] [call site] 00113


                 brpc::RedisReply::SetString

[function] [call site] 00114


             brpc::ReadAMFEcmaArrayBody

[function] [call site] 00115


               brpc::AMFInputStream::cut_u32

[function] [call site] 00116

LOG

[function] [call site] 00117


               EvilService::GetDescriptor

[function] [call site] 00118


               brpc::ReadAMFShortStringBody

[function] [call site] 00119

LOG

[function] [call site] 00120


               google::protobuf::Descriptor*::FindFieldByName

[function] [call site] 00121


               RPC_VLOG_IF

[function] [call site] 00122


               google::protobuf::Descriptor*::full_name

[function] [call site] 00123


               brpc::ReadAMFObjectField

[function] [call site] 00124

LOG

[function] [call site] 00125


             brpc::marker2str

[function] [call site] 00126


             brpc::RedisRequest::IsInitialized

[function] [call site] 00127

LOG

[function] [call site] 00128


             brpc::NonreflectableMessage::InitializationErrorString

[function] [call site] 00129


           brpc::ReadAMFString

[function] [call site] 00130


             brpc::AMFInputStream::cut_u8

[function] [call site] 00131

LOG

[function] [call site] 00132


             brpc::ReadAMFShortStringBody

[function] [call site] 00133


             brpc::ReadAMFLongStringBody

[function] [call site] 00134

LOG

[function] [call site] 00135


             brpc::marker2str

[function] [call site] 00136


           brpc::AMFInputStream::good

[function] [call site] 00137


           brpc::AMFInputStream::cut_u8

[function] [call site] 00138


             brpc::AMFInputStream::cutn

[function] [call site] 00139


           brpc::AMFInputStream::cut_u64

[function] [call site] 00140


             butil::NetToHost64

[function] [call site] 00141


             brpc::AMFInputStream::cutn

[function] [call site] 00142


             butil::NetToHost64

[function] [call site] 00143


           brpc::AMFInputStream::cut_u8

[function] [call site] 00144


           brpc::AMFInputStream::cut_u16

[function] [call site] 00145


             butil::NetToHost16

[function] [call site] 00146


             brpc::AMFInputStream::cutn

[function] [call site] 00147


             butil::NetToHost16

[function] [call site] 00148


           brpc::AMFInputStream::cutn

[function] [call site] 00149