Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
140	4	LLVMFuzzerTestOneInput	call site: 00004	brpc::IndexTable
6	150	LLVMFuzzerTestOneInput	call site: 00150	butil::IOBufCutter::pop_front
4	145	LLVMFuzzerTestOneInput	call site: 00145	butil::IOBuf::append
2	1	LLVMFuzzerTestOneInput	call site: 00001

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


           HPacker::Init

[function] [call site] 00004


             CHECK

[function] [call site] 00005


             CHECK

[function] [call site] 00006


             end_index

[function] [call site] 00007


             brpc::IndexTable

[function] [call site] 00008


               DISALLOW_COPY_AND_ASSIGN

[function] [call site] 00009


               brpc::IndexTable

[function] [call site] 00010


                 DISALLOW_COPY_AND_ASSIGN

[function] [call site] 00011


                 brpc::IndexTable

[function] [call site] 00012


                 _start_index

[function] [call site] 00013


                 _add_times

[function] [call site] 00014


                 _size

[function] [call site] 00015


                 BAIDU_UNLIKELY

[function] [call site] 00016


                 bottom

[function] [call site] 00017


                 DCHECK

[function] [call site] 00018


                 seek

[function] [call site] 00019


                 DCHECK_LE

[function] [call site] 00020


                 brpc::size

[function] [call site] 00021


                   brpc::size

[function] [call site] 00022


                 DCHECK

[function] [call site] 00023


                 seek

[function] [call site] 00024


                 DCHECK_LE

[function] [call site] 00025


                 brpc::size

[function] [call site] 00026


                 brpc::start_index

[function] [call site] 00027


                 brpc::size

[function] [call site] 00028


                 bthread_keytable_pool_size

[function] [call site] 00029


                   bthread_keytable_pool_getstat

[function] [call site] 00030

LOG

[function] [call site] 00031


                     pthread_rwlock_wrlock

[function] [call site] 00032


                     pthread_rwlock_unlock

[function] [call site] 00033


                 bthread_keytable_pool_size

[function] [call site] 00034


                   bthread_keytable_pool_getstat

[function] [call site] 00035


                 DCHECK

[function] [call site] 00036


                 brpc::empty

[function] [call site] 00037

top

[function] [call site] 00038


                 brpc::HeaderSize

[function] [call site] 00039


                   bthread_keytable_pool_size

[function] [call site] 00040


                   bthread_keytable_pool_size

[function] [call site] 00041


                 DCHECK_LE

[function] [call site] 00042


                 brpc::size

[function] [call site] 00043


                 brpc::RemoveHeaderFromIndexes

[function] [call site] 00044


                   empty

[function] [call site] 00045


                   seek

[function] [call site] 00046


                   DCHECK

[function] [call site] 00047


                   erase

[function] [call site] 00048


                   seek

[function] [call site] 00049


                   DCHECK

[function] [call site] 00050


                   erase

[function] [call site] 00051

pop

[function] [call site] 00052


                 empty

[function] [call site] 00053


                 seek

[function] [call site] 00054


                 DCHECK

[function] [call site] 00055


                 erase

[function] [call site] 00056


                 seek

[function] [call site] 00057


                 DCHECK

[function] [call site] 00058


                 erase

[function] [call site] 00059


                 CHECK

[function] [call site] 00060


                 empty

[function] [call site] 00061


                 brpc::HeaderSize

[function] [call site] 00062


                 brpc::empty

[function] [call site] 00063


                 brpc::PopHeader

[function] [call site] 00064


                   DCHECK

[function] [call site] 00065


                   brpc::empty

[function] [call site] 00066

top

[function] [call site] 00067


                   brpc::HeaderSize

[function] [call site] 00068


                   DCHECK_LE

[function] [call site] 00069


                   brpc::size

[function] [call site] 00070


                   brpc::RemoveHeaderFromIndexes

[function] [call site] 00071

pop

[function] [call site] 00072


                 DCHECK

[function] [call site] 00073


                 brpc::empty

[function] [call site] 00074


                 CHECK

[function] [call site] 00075


                 full

[function] [call site] 00076


                 push

[function] [call site] 00077


                 empty

[function] [call site] 00078

LOG

[function] [call site] 00079


                 brpc::PopHeader

[function] [call site] 00080


                 butil::BoundedQueue::BoundedQueue

[function] [call site] 00081


                   DCHECK

[function] [call site] 00082


               _start_index

[function] [call site] 00083


               _add_times

[function] [call site] 00084


               _size

[function] [call site] 00085


               BAIDU_UNLIKELY

[function] [call site] 00086


               bottom

[function] [call site] 00087


               DCHECK

[function] [call site] 00088


               seek

[function] [call site] 00089


               DCHECK_LE

[function] [call site] 00090


               brpc::size

[function] [call site] 00091


               DCHECK

[function] [call site] 00092


               seek

[function] [call site] 00093


               DCHECK_LE

[function] [call site] 00094


               brpc::size

[function] [call site] 00095


               brpc::start_index

[function] [call site] 00096


               brpc::size

[function] [call site] 00097


               bthread_keytable_pool_size

[function] [call site] 00098


               bthread_keytable_pool_size

[function] [call site] 00099


               DCHECK

[function] [call site] 00100


               brpc::empty

[function] [call site] 00101

top

[function] [call site] 00102


               brpc::HeaderSize

[function] [call site] 00103


               DCHECK_LE

[function] [call site] 00104


               brpc::size

[function] [call site] 00105


               brpc::RemoveHeaderFromIndexes

[function] [call site] 00106

pop

[function] [call site] 00107


               empty

[function] [call site] 00108


               seek

[function] [call site] 00109


               DCHECK

[function] [call site] 00110


               erase

[function] [call site] 00111


               seek

[function] [call site] 00112


               DCHECK

[function] [call site] 00113


               erase

[function] [call site] 00114


               CHECK

[function] [call site] 00115


               empty

[function] [call site] 00116


               brpc::HeaderSize

[function] [call site] 00117


               brpc::empty

[function] [call site] 00118


               brpc::PopHeader

[function] [call site] 00119


               DCHECK

[function] [call site] 00120


               brpc::empty

[function] [call site] 00121


               CHECK

[function] [call site] 00122


               full

[function] [call site] 00123


               push

[function] [call site] 00124


               empty

[function] [call site] 00125

LOG

[function] [call site] 00126


               brpc::PopHeader

[function] [call site] 00127


               butil::BoundedQueue::BoundedQueue

[function] [call site] 00128


             HPacker::Init

[function] [call site] 00129


               CHECK

[function] [call site] 00130


               CHECK

[function] [call site] 00131


               end_index

[function] [call site] 00132


               brpc::IndexTable

[function] [call site] 00133


               HPacker::Init

[function] [call site] 00134

LOG

[function] [call site] 00135


               end_index

[function] [call site] 00136


               brpc::IndexTable

[function] [call site] 00137


               HPacker::Init

[function] [call site] 00138

LOG

[function] [call site] 00139

LOG

[function] [call site] 00140


             end_index

[function] [call site] 00141


             brpc::IndexTable

[function] [call site] 00142


             HPacker::Init

[function] [call site] 00143

LOG

[function] [call site] 00144


           butil::IOBuf::append

[function] [call site] 00145


             butil::IOBuf::append

[function] [call site] 00146


             data

[function] [call site] 00147


             butil::IOBuf::length

[function] [call site] 00148


               butil::IOBuf::_small

[function] [call site] 00149


           brpc::HPacker::Decode

[function] [call site] 00150


             brpc::HPacker::Decode

[function] [call site] 00151


             butil::IOBufCutter::pop_front

[function] [call site] 00152


               butil::IOBufCutter::load_next_ref

[function] [call site] 00153


                 _pop_front_ref

[function] [call site] 00154


                 _ref_num

[function] [call site] 00155


                 _front_ref

[function] [call site] 00156