Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
21	11	LLVMFuzzerTestOneInput	call site: 00011	LOG
4	4	LLVMFuzzerTestOneInput	call site: 00004	butil::IOBuf::append
4	34	LLVMFuzzerTestOneInput	call site: 00034	LOG
2	1	LLVMFuzzerTestOneInput	call site: 00001
1	9	LLVMFuzzerTestOneInput	call site: 00009

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::HttpMessage::HttpMessage

[function] [call site] 00009


             http_parser_init

[function] [call site] 00010


           brpc::HttpMessage::ParseFromIOBuf

[function] [call site] 00011


             brpc::HttpMessage::Completed

[function] [call site] 00012


             butil::IOBuf::empty

[function] [call site] 00013


               butil::IOBuf::_small

[function] [call site] 00014

LOG

[function] [call site] 00015


             butil::IOBuf::size

[function] [call site] 00016


               butil::IOBuf::length

[function] [call site] 00017


             butil::IOBuf::backing_block_num

[function] [call site] 00018


               butil::IOBuf::_ref_num

[function] [call site] 00019


                 butil::IOBuf::_small

[function] [call site] 00020


             butil::IOBuf::backing_block

[function] [call site] 00021


               butil::IOBuf::_ref_num

[function] [call site] 00022


               _ref_at

[function] [call site] 00023


               StringPiece

[function] [call site] 00024


               StringPiece

[function] [call site] 00025


             empty

[function] [call site] 00026


             butil::BasicStringPiece::data

[function] [call site] 00027


             http_parser_execute

[function] [call site] 00028


             butil::BasicStringPiece::data

[function] [call site] 00029


             butil::BasicStringPiece::size

[function] [call site] 00030


             butil::ToPrintable::ToPrintable

[function] [call site] 00031


             brpc::HttpMessage::Completed

[function] [call site] 00032


           brpc::HttpMessage::HttpMessage

[function] [call site] 00033


           brpc::HttpMessage::ParseFromArray

[function] [call site] 00034


             brpc::HttpMessage::Completed

[function] [call site] 00035

LOG

[function] [call site] 00036


             http_parser_execute

[function] [call site] 00037


             butil::BasicStringPiece::BasicStringPiece

[function] [call site] 00038