Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
79	5	msgpack.unpack	call site: {node_id}	msgpack.fallback.Unpacker._unpack
10	86	msgpack.ext.Timestamp.__init__	call site: {node_id}	msgpack.ext.Timestamp.to_datetime

Fuzzer calltree


         ...fuzz_unpack.TestOneInput

[function] [call site] 00000


           io.BytesIO

[function] [call site] 00001


           msgpack.unpack

[function] [call site] 00002


             stream.read

[function] [call site] 00003


             _cmsgpack.unpackb

[function] [call site] 00004


             msgpack.fallback.unpackb

[function] [call site] 00005


               
                .len

[function] [call site] 00006


               msgpack.fallback.Unpacker.__init__

[function] [call site] 00007


                 
                  .callable

[function] [call site] 00008


                 
                  .bytearray

[function] [call site] 00009


                 
                  .min

[function] [call site] 00010


                 
                  .bool

[function] [call site] 00011


                 
                  .bool

[function] [call site] 00012


                 
                  .callable

[function] [call site] 00013


                 
                  .callable

[function] [call site] 00014


                 
                  .callable

[function] [call site] 00015


                 
                  .callable

[function] [call site] 00016


               msgpack.fallback.Unpacker.feed

[function] [call site] 00017


                 msgpack.fallback._get_data_from_buffer

[function] [call site] 00018


                   
                    .memoryview

[function] [call site] 00019


                 
                  .len

[function] [call site] 00020


                 
                  .len

[function] [call site] 00021


               msgpack.fallback.Unpacker._unpack

[function] [call site] 00022


                 msgpack.fallback.Unpacker._read_header

[function] [call site] 00023


                   msgpack.fallback.Unpacker._reserve

[function] [call site] 00024


                     
                      .len

[function] [call site] 00025


                     
                      .len

[function] [call site] 00026


                     
                      .max

[function] [call site] 00027


                     
                      .isinstance

[function] [call site] 00028


                     
                      .len

[function] [call site] 00029


                     
                      .len

[function] [call site] 00030


                   msgpack.fallback.Unpacker._read

[function] [call site] 00031


                     msgpack.fallback.Unpacker._reserve

[function] [call site] 00032


                     
                      .len

[function] [call site] 00033


                   msgpack.fallback.Unpacker._reserve

[function] [call site] 00034


                   
                    .len

[function] [call site] 00035


                   struct.unpack_from

[function] [call site] 00036


                   msgpack.fallback.Unpacker._read

[function] [call site] 00037


                   msgpack.fallback.Unpacker._reserve

[function] [call site] 00038


                   struct.unpack_from

[function] [call site] 00039


                   msgpack.fallback.Unpacker._read

[function] [call site] 00040


                   msgpack.fallback.Unpacker._reserve

[function] [call site] 00041


                   
                    .len

[function] [call site] 00042


                   struct.unpack_from

[function] [call site] 00043


                   msgpack.fallback.Unpacker._reserve

[function] [call site] 00044


                   struct.unpack_from

[function] [call site] 00045


                   msgpack.fallback.Unpacker._reserve

[function] [call site] 00046


                   
                    .len

[function] [call site] 00047


                   struct.unpack_from

[function] [call site] 00048


                   msgpack.fallback.Unpacker._read

[function] [call site] 00049


                   msgpack.fallback.Unpacker._reserve

[function] [call site] 00050


                   struct.unpack_from

[function] [call site] 00051


                   msgpack.fallback.Unpacker._reserve

[function] [call site] 00052


                   struct.unpack_from

[function] [call site] 00053


                 
                  .range

[function] [call site] 00054


                 msgpack.fallback.Unpacker._unpack

[function] [call site] 00055


                 msgpack.fallback.

[function] [call site] 00056


                 __pypy__.newlist_hint

[function] [call site] 00057


                 
                  .range

[function] [call site] 00058


                 msgpack.fallback.Unpacker._unpack

[function] [call site] 00059


                 
                  .tuple

[function] [call site] 00060


                 
                  .range

[function] [call site] 00061


                 msgpack.fallback.Unpacker._unpack

[function] [call site] 00062


                 msgpack.fallback.Unpacker._unpack

[function] [call site] 00063


                 msgpack.fallback.Unpacker._unpack

[function] [call site] 00064


                 msgpack.fallback.Unpacker._unpack

[function] [call site] 00065


                 
                  .range

[function] [call site] 00066


                 
                  .range

[function] [call site] 00067


                 msgpack.fallback.Unpacker._unpack

[function] [call site] 00068


                 
                  .type

[function] [call site] 00069


                 
                  .isinstance

[function] [call site] 00070


                 sys.intern

[function] [call site] 00071


                 msgpack.fallback.Unpacker._unpack

[function] [call site] 00072


                 
                  .bytes

[function] [call site] 00073


                 obj.decode

[function] [call site] 00074


                 
                  .bytes

[function] [call site] 00075


                 
                  .bytes

[function] [call site] 00076


                 msgpack.ext.Timestamp.from_bytes

[function] [call site] 00077


                   
                    .len

[function] [call site] 00078


                   struct.unpack

[function] [call site] 00079


                   
                    .len

[function] [call site] 00080


                   struct.unpack

[function] [call site] 00081


                   
                    .len

[function] [call site] 00082


                   struct.unpack

[function] [call site] 00083


                   msgpack.ext.Timestamp.__init__

[function] [call site] 00084


                     
                      .isinstance

[function] [call site] 00085


                     
                      .isinstance

[function] [call site] 00086


                 msgpack.ext.Timestamp.to_unix

[function] [call site] 00087


                 msgpack.ext.Timestamp.to_unix_nano

[function] [call site] 00088


                 msgpack.ext.Timestamp.to_datetime

[function] [call site] 00089


                   datetime.datetime.fromtimestamp

[function] [call site] 00090


                   msgpack.ext.Timestamp.to_unix

[function] [call site] 00091


                   datetime.timedelta

[function] [call site] 00092


                 
                  .bytes

[function] [call site] 00093


                 collections.namedtuple.__init__

[function] [call site] 00094


               msgpack.fallback.Unpacker._got_extradata

[function] [call site] 00095


                 
                  .len

[function] [call site] 00096