Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
23	23	lz4_flex::frame::FrameEncoder::with_frame_info	call site: 00023	TrackWriteSize::write
7	74	FrameInfo::read	call site: 00074
7	127	FrameInfo::read	call site: 00127
6	204	FrameDecoder::read_block	call site: 00204
5	0	EP	call site: 00000
5	14	SliceSink::extend_from_slice	call site: 00014
5	63	FrameInfo::read	call site: 00063
5	116	FrameInfo::read	call site: 00116
4	7	SliceSink::extend_from_slice_wild	call site: 00007	short_copy
4	58	FrameInfo::read	call site: 00058
4	143	FrameDecoder::read_frame_info	call site: 00143
3	69	FrameInfo::read	call site: 00069

Fuzzer calltree


         fuzz_target

[function] [call site] 00000


           is_empty

[function] [call site] 00001

max

[function] [call site] 00002


           Vec::with_capacity

[function] [call site] 00003

len

[function] [call site] 00004


           SliceSink::extend_from_slice

[function] [call site] 00005


             SliceSink::extend_from_slice_wild

[function] [call site] 00006


               fastcpy::slice_copy

[function] [call site] 00007


                 short_copy

[function] [call site] 00008


                   double_copy_trick::<2>

[function] [call site] 00009


                 double_copy_trick::<4>

[function] [call site] 00010


                 double_copy_trick::<8>

[function] [call site] 00011


                 wild_copy_from_src::<16>

[function] [call site] 00012


               &[u8]::len

[function] [call site] 00013


             &[u8]::len

[function] [call site] 00014


           truncate

[function] [call site] 00015


           lz4_flex::frame::FrameInfo::default

[function] [call site] 00016


             CompressTable::Small

[function] [call site] 00017


             HashTable4KU16::new

[function] [call site] 00018


           lz4_flex::frame::FrameEncoder::with_frame_info

[function] [call site] 00019


             TrackWriteSize::new

[function] [call site] 00020


             HashTable4K::new

[function] [call site] 00021


             XxHash32::with_seed

[function] [call site] 00022


             TrackWriteSize::new

[function] [call site] 00023


           Vec::with_capacity

[function] [call site] 00024


           chunks

[function] [call site] 00025


           TrackWriteSize::write

[function] [call site] 00026


             TrackWriteSize::write

[function] [call site] 00027


               TrackWriteSize::write

[function] [call site] 00028

Ok

[function] [call site] 00029

Ok

[function] [call site] 00030


           io::Result::unwrap

[function] [call site] 00031


           TrackWriteSize::flush

[function] [call site] 00032


             TrackWriteSize::flush

[function] [call site] 00033


               TrackWriteSize::flush

[function] [call site] 00034


           io::Result::unwrap

[function] [call site] 00035


           FrameEncoder::auto_finish

[function] [call site] 00036


             Some

[function] [call site] 00037


           AutoFinishEncoder::unwrap

[function] [call site] 00038


           TrackWriteSize::new

[function] [call site] 00039


           Self::resize

[function] [call site] 00040

len

[function] [call site] 00041


           lz4_flex::frame::FrameDecoder::new

[function] [call site] 00042


             CompressTable::default

[function] [call site] 00043


               CompressTable::Small

[function] [call site] 00044


               HashTable4KU16::new

[function] [call site] 00045


             CompressTable::default

[function] [call site] 00046


             XxHash32::with_seed

[function] [call site] 00047


           FrameDecoder::read

[function] [call site] 00048


             std::cmp::min

[function] [call site] 00049


             io::Result::len

[function] [call site] 00050


             copy_from_slice

[function] [call site] 00051

Ok

[function] [call site] 00052


             FrameDecoder::read_more

[function] [call site] 00053


               is_none

[function] [call site] 00054


               FrameDecoder::read_frame_info

[function] [call site] 00055


                 FrameInfo::read

[function] [call site] 00056


                   read_exact

[function] [call site] 00057


                   u32::from_le_bytes

[function] [call site] 00058

Ok

[function] [call site] 00059


                   CompressTable::default

[function] [call site] 00060


                     CompressTable::Small

[function] [call site] 00061


                     HashTable4KU16::new

[function] [call site] 00062


                   contains

[function] [call site] 00063


                   read_exact

[function] [call site] 00064


                   u32::from_le_bytes

[function] [call site] 00065

Err

[function] [call site] 00066


                   Error::SkippableFrame

[function] [call site] 00067

Err

[function] [call site] 00068


                   read_exact

[function] [call site] 00069

Err

[function] [call site] 00070


                   Error::UnsupportedVersion

[function] [call site] 00071

Err

[function] [call site] 00072

Err

[function] [call site] 00073


                   Error::UnsupportedBlocksize

[function] [call site] 00074


                   read_exact

[function] [call site] 00075


                   unwrap

[function] [call site] 00076


                   Some

[function] [call site] 00077


                   u64::from_le_bytes

[function] [call site] 00078


                   read_exact

[function] [call site] 00079


                   Some

[function] [call site] 00080


                   u32::from_le_bytes

[function] [call site] 00081


                   read_exact

[function] [call site] 00082


                   XxHash32::with_seed

[function] [call site] 00083


                   TrackWriteSize::write

[function] [call site] 00084


                   &[u8]::len

[function] [call site] 00085

len

[function] [call site] 00086


                   FrameEncoder::auto_finish

[function] [call site] 00087


                     Some

[function] [call site] 00088

Err

[function] [call site] 00089

Ok

[function] [call site] 00090

Ok

[function] [call site] 00091


                 read_exact

[function] [call site] 00092


                 u32::from_le_bytes

[function] [call site] 00093


                 try_into

[function] [call site] 00094


                 unwrap

[function] [call site] 00095


                 FrameInfo::read

[function] [call site] 00096

Ok

[function] [call site] 00097


                 read_exact

[function] [call site] 00098


                 FrameInfo::read_size

[function] [call site] 00099


                   u32::from_le_bytes

[function] [call site] 00100


                   try_into

[function] [call site] 00101


                   unwrap

[function] [call site] 00102

Ok

[function] [call site] 00103

len

[function] [call site] 00104

Ok

[function] [call site] 00105


                   contains

[function] [call site] 00106

Ok

[function] [call site] 00107

Err

[function] [call site] 00108

Ok

[function] [call site] 00109


                 read_exact

[function] [call site] 00110


                 FrameInfo::read

[function] [call site] 00111


                   read_exact

[function] [call site] 00112


                   u32::from_le_bytes

[function] [call site] 00113

Ok

[function] [call site] 00114


                   CompressTable::default

[function] [call site] 00115


                   contains

[function] [call site] 00116


                   read_exact

[function] [call site] 00117


                   u32::from_le_bytes

[function] [call site] 00118

Err

[function] [call site] 00119


                   Error::SkippableFrame

[function] [call site] 00120

Err

[function] [call site] 00121


                   read_exact

[function] [call site] 00122

Err

[function] [call site] 00123


                   Error::UnsupportedVersion

[function] [call site] 00124

Err

[function] [call site] 00125

Err

[function] [call site] 00126


                   Error::UnsupportedBlocksize

[function] [call site] 00127


                   read_exact

[function] [call site] 00128


                   unwrap

[function] [call site] 00129


                   Some

[function] [call site] 00130


                   u64::from_le_bytes

[function] [call site] 00131


                   read_exact

[function] [call site] 00132


                   Some

[function] [call site] 00133


                   u32::from_le_bytes

[function] [call site] 00134


                   read_exact

[function] [call site] 00135


                   XxHash32::with_seed

[function] [call site] 00136


                   TrackWriteSize::write

[function] [call site] 00137


                   &[u8]::len

[function] [call site] 00138

len

[function] [call site] 00139


                   FrameEncoder::auto_finish

[function] [call site] 00140

Err

[function] [call site] 00141

Ok

[function] [call site] 00142


                 is_some

[function] [call site] 00143

Err

[function] [call site] 00144


                 compress_into

[function] [call site] 00145


                   compress_into_sink_with_dict::<false>

[function] [call site] 00146


                   SliceSink::new

[function] [call site] 00147


                 BlockSize::get_size

[function] [call site] 00148


                 HashTable4KU16::clear

[function] [call site] 00149


                   SliceSink::extend_with_fill

[function] [call site] 00150


                     SliceSink::extend_with_fill

[function] [call site] 00151


                 HashTable4KU16::clear

[function] [call site] 00152


                 reserve_exact

[function] [call site] 00153


                 reserve_exact

[function] [call site] 00154


                 Some

[function] [call site] 00155


                 XxHash32::with_seed

[function] [call site] 00156

Ok

[function] [call site] 00157

Ok

[function] [call site] 00158


               FrameDecoder::read_block

[function] [call site] 00159


                 as_ref

[function] [call site] 00160


                 unwrap

[function] [call site] 00161


                 BlockSize::get_size

[function] [call site] 00162


                 SliceSink::capacity

[function] [call site] 00163

len

[function] [call site] 00164

min

[function] [call site] 00165


                 read_exact

[function] [call site] 00166


                 kind

[function] [call site] 00167

Ok

[function] [call site] 00168

Err

[function] [call site] 00169


                 BlockInfo::read

[function] [call site] 00170


                   read_exact

[function] [call site] 00171


                   u32::from_le_bytes

[function] [call site] 00172

Ok

[function] [call site] 00173

Ok

[function] [call site] 00174


                   BlockInfo::Uncompressed

[function] [call site] 00175

Ok

[function] [call site] 00176


                   BlockInfo::Compressed

[function] [call site] 00177

Err

[function] [call site] 00178


                 compress_into

[function] [call site] 00179


                 read_exact

[function] [call site] 00180


                 vec_resize_and_get_mut

[function] [call site] 00181


                   &mut

[call site] 00182


                   &mut

[call site] 00183


                 FrameDecoder::read_checksum

[function] [call site] 00184


                   size_of::<u32>

[function] [call site] 00185


                   Vec::read_exact

[function] [call site] 00186


                   u32::from_le_bytes

[function] [call site] 00187

Ok

[function] [call site] 00188


                 FrameDecoder::check_block_checksum

[function] [call site] 00189


                   XxHash32::with_seed

[function] [call site] 00190


                   TrackWriteSize::write

[function] [call site] 00191


                   FrameEncoder::auto_finish

[function] [call site] 00192

Err

[function] [call site] 00193


                   compress_into

[function] [call site] 00194

Ok

[function] [call site] 00195

Err

[function] [call site] 00196


                 compress_into

[function] [call site] 00197


                 read_exact

[function] [call site] 00198


                 vec_resize_and_get_mut

[function] [call site] 00199


                 FrameDecoder::read_checksum

[function] [call site] 00200


                 FrameDecoder::check_block_checksum

[function] [call site] 00201


                 split_at_mut

[function] [call site] 00202


                 crate::block::decompress::decompress_internal::<true,

[call site] 00203


                 SliceSink::new

[function] [call site] 00204


                 crate::block::decompress::decompress_internal::<false,

[call site] 00205

[call site] 00206


         block::WINDOW_SIZE,

[call site] 00207


         sink::vec_sink_for_decompression

[function] [call site] 00208


           impl

[call site] 00209


           SliceSink::new

[function] [call site] 00210


         map_err

[function] [call site] 00211

Err

[function] [call site] 00212


         compress_into

[function] [call site] 00213


         FrameDecoder::read_checksum

[function] [call site] 00214


         FrameEncoder::auto_finish

[function] [call site] 00215

Err

[function] [call site] 00216


         compress_into

[function] [call site] 00217

Ok

[function] [call site] 00218


         TrackWriteSize::write

[function] [call site] 00219

Ok

[function] [call site] 00220