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	42	Reader::read_u8	call site: 00042	SubRange::read_slice
23	136	Reader::read_sleb128	call site: 00136	Abbreviations::insert
22	9	DebugInfo::units	call site: 00009	ArrayVec::try_push
19	94	Reader::read_uleb128_u16	call site: 00094	Abbreviation::parse_has_children
13	80	Reader::read_uleb128	call site: 00080	Reader::read_u8
13	122	AttributeSpecification::new	call site: 00122	AttributeSpecification::parse
8	0	EP	call site: 00000
7	72	Abbreviations::empty	call site: 00072	Abbreviation::parse
7	170	Abbreviations::insert	call site: 00170	ArrayVec::try_push
6	192	Abbreviations::insert	call site: 00192	EntriesCursor::next_dfs
5	33	DebugInfo::units	call site: 00033	DebugAbbrev::abbreviations
5	115	Reader::read_u8	call site: 00115	Abbreviation::parse_attributes

Fuzzer calltree


         fuzz_target

[function] [call site] 00000


           DebugAbbrev::new

[function] [call site] 00001


             DebugFrameOffset::from

[function] [call site] 00002


               DebugFrameOffset

[function] [call site] 00003


             EndianSlice::new

[function] [call site] 00004


           DebugInfo::new

[function] [call site] 00005


             DebugFrameOffset::from

[function] [call site] 00006


             EndianSlice::new

[function] [call site] 00007


           DebugInfo::units

[function] [call site] 00008


             ArrayVec::clone

[function] [call site] 00009


               LineEncoding::default

[function] [call site] 00010


               ArrayVec::try_push

[function] [call site] 00011

[T;

[call site] 00012


                 Self::Storage::len

[function] [call site] 00013


                   EndianVec::len

[function] [call site] 00014


                     EndianVec::len

[function] [call site] 00015


                 Vec::grow

[function] [call site] 00016


                   core::mem::replace

[function] [call site] 00017


                   Expression::new

[function] [call site] 00018


                     LineEncoding::default

[function] [call site] 00019


                   DebugFrameOffset::into

[function] [call site] 00020


                   Vec::reserve

[function] [call site] 00021


                   Vec::set_len

[function] [call site] 00022


                   Vec::capacity

[function] [call site] 00023


                   Vec::into_boxed_slice

[function] [call site] 00024

Ok

[function] [call site] 00025

[T;

[call site] 00026


                 Expression::new

[function] [call site] 00027


                   LineEncoding::default

[function] [call site] 00028

Ok

[function] [call site] 00029


               ArrayVec::clone

[function] [call site] 00030


               Result::unwrap

[function] [call site] 00031


             common::DebugInfoOffset

[function] [call site] 00032


             R::Offset::from_u8

[function] [call site] 00033


               DebugFrameOffset::from

[function] [call site] 00034


                 DebugFrameOffset

[function] [call site] 00035


           DebugInfoUnitHeadersIter::next

[function] [call site] 00036


             DebugInfoUnitHeadersIter::next

[function] [call site] 00037


           DebugAbbrev::abbreviations

[function] [call site] 00038


             ArrayVec::clone

[function] [call site] 00039


             read::skip

[function] [call site] 00040


               Reader::read_u8

[function] [call site] 00041


                 Reader::read_u8_array

[function] [call site] 00042


                   LineEncoding::default

[function] [call site] 00043


                   EndianReader::read_slice

[function] [call site] 00044


                     SubRange::read_slice

[function] [call site] 00045


                       SubRange::len

[function] [call site] 00046


                       slice::from_raw_parts

[function] [call site] 00047


                       SubRange::skip

[function] [call site] 00048


                         AbbreviationTable::add

[function] [call site] 00049


                           insert_full

[function] [call site] 00050


                       Some

[function] [call site] 00051


                     EndianVec::len

[function] [call site] 00052


                       EndianVec::len

[function] [call site] 00053


                     Vec::copy_from_slice

[function] [call site] 00054

Ok

[function] [call site] 00055

Err

[function] [call site] 00056


                     Error::UnexpectedEof

[function] [call site] 00057


                     EndianReader::offset_id

[function] [call site] 00058


                       read::ReaderOffsetId

[function] [call site] 00059


                       EndianReader::bytes

[function] [call site] 00060


                         SubRange::bytes

[function] [call site] 00061


                           slice::from_raw_parts

[function] [call site] 00062


                       &[u8]::as_ptr

[function] [call site] 00063

<A

[call site] 00064

Ok

[function] [call site] 00065

Ok

[function] [call site] 00066

Ok

[function] [call site] 00067


             Abbreviations::parse

[function] [call site] 00068


               Abbreviations::empty

[function] [call site] 00069


                 EndianVec::new

[function] [call site] 00070


                   EndianVec::new

[function] [call site] 00071


                 btree_map::BTreeMap::new

[function] [call site] 00072


                   LineEncoding::default

[function] [call site] 00073


               Abbreviation::parse

[function] [call site] 00074


                 LineProgram::is_empty

[function] [call site] 00075


                   LineProgram::is_empty

[function] [call site] 00076


                     LineProgram::is_empty

[function] [call site] 00077

Ok

[function] [call site] 00078


                 Reader::read_uleb128

[function] [call site] 00079


                   leb128::read::unsigned

[function] [call site] 00080


                     Reader::read_u8

[function] [call site] 00081

Ok

[function] [call site] 00082


                     DebugFrameOffset::from

[function] [call site] 00083


                     DebugFrameOffset::from

[function] [call site] 00084


                     low_bits_of_byte

[function] [call site] 00085


                     Reader::read_u8

[function] [call site] 00086

Err

[function] [call site] 00087


                     DebugFrameOffset::from

[function] [call site] 00088


                     low_bits_of_byte

[function] [call site] 00089

Ok

[function] [call site] 00090

Ok

[function] [call site] 00091


                 Abbreviation::parse_tag

[function] [call site] 00092


                   Reader::read_uleb128_u16

[function] [call site] 00093


                     leb128::read::u16

[function] [call site] 00094


                       Reader::read_u8

[function] [call site] 00095

Ok

[function] [call site] 00096


                       DebugFrameOffset::from

[function] [call site] 00097


                         DebugFrameOffset

[function] [call site] 00098


                       DebugFrameOffset::from

[function] [call site] 00099


                       low_bits_of_byte

[function] [call site] 00100


                       Reader::read_u8

[function] [call site] 00101


                       DebugFrameOffset::from

[function] [call site] 00102


                       low_bits_of_byte

[function] [call site] 00103

Ok

[function] [call site] 00104


                       Reader::read_u8

[function] [call site] 00105

Err

[function] [call site] 00106


                       DebugFrameOffset::from

[function] [call site] 00107

Ok

[function] [call site] 00108

Err

[function] [call site] 00109

Ok

[function] [call site] 00110


                   constants::DwTag

[function] [call site] 00111


                 Abbreviation::parse_has_children

[function] [call site] 00112


                   Reader::read_u8

[function] [call site] 00113


                     Reader::read_u8_array

[function] [call site] 00114

Ok

[function] [call site] 00115


                   constants::DwChildren

[function] [call site] 00116

Ok

[function] [call site] 00117

Err

[function] [call site] 00118


                 Abbreviation::parse_attributes

[function] [call site] 00119


                   Attributes::new

[function] [call site] 00120


                     AttributeSpecification::new

[function] [call site] 00121


                       Option::unwrap_or

[function] [call site] 00122


                   AttributeSpecification::parse

[function] [call site] 00123


                     Reader::read_uleb128_u16

[function] [call site] 00124


                     Reader::read_uleb128_u16

[function] [call site] 00125

Ok

[function] [call site] 00126

Err

[function] [call site] 00127


                     constants::DwAt

[function] [call site] 00128


                     AttributeSpecification::parse_form

[function] [call site] 00129


                       Reader::read_uleb128_u16

[function] [call site] 00130

Err

[function] [call site] 00131

Ok

[function] [call site] 00132


                       constants::DwForm

[function] [call site] 00133


                     Some

[function] [call site] 00134


                     Reader::read_sleb128

[function] [call site] 00135


                       leb128::read::signed

[function] [call site] 00136


                         Reader::read_u8

[function] [call site] 00137

Err

[function] [call site] 00138


                         DebugFrameOffset::from

[function] [call site] 00139


                           DebugFrameOffset

[function] [call site] 00140


                         low_bits_of_byte

[function] [call site] 00141

Ok

[function] [call site] 00142


                     AttributeSpecification::new

[function] [call site] 00143

Ok

[function] [call site] 00144


                     Some

[function] [call site] 00145


                   Evaluation::push

[function] [call site] 00146


                     ArrayVec::try_push

[function] [call site] 00147

[T;

[call site] 00148


                       Self::Storage::len

[function] [call site] 00149


                       Vec::grow

[function] [call site] 00150

[T;

[call site] 00151


                       Expression::new

[function] [call site] 00152

Ok

[function] [call site] 00153


                     map_err

[function] [call site] 00154

Ok

[function] [call site] 00155


                 Abbreviation::new

[function] [call site] 00156

Ok

[function] [call site] 00157


                 Some

[function] [call site] 00158


               Abbreviations::insert

[function] [call site] 00159


                 EndianVec::len

[function] [call site] 00160

Err

[function] [call site] 00161


                 EndianVec::len

[function] [call site] 00162


                 LineProgram::is_empty

[function] [call site] 00163


                 contains_key

[function] [call site] 00164

Err

[function] [call site] 00165


                 Evaluation::push

[function] [call site] 00166


                   ArrayVec::try_push

[function] [call site] 00167


                   map_err

[function] [call site] 00168

Ok

[function] [call site] 00169


                 DebugInfoOffsets::entry

[function] [call site] 00170


                   UnitSectionOffset::as_debug_info_offset

[function] [call site] 00171


                     Some

[function] [call site] 00172


                     ArrayVec::clone

[function] [call site] 00173


                       LineEncoding::default

[function] [call site] 00174


                       ArrayVec::try_push

[function] [call site] 00175


                       ArrayVec::clone

[function] [call site] 00176


                       Result::unwrap

[function] [call site] 00177

Err

[function] [call site] 00178


                 Abbreviations::insert

[function] [call site] 00179


                   EndianVec::len

[function] [call site] 00180

Err

[function] [call site] 00181


                   EndianVec::len

[function] [call site] 00182


                   LineProgram::is_empty

[function] [call site] 00183


                   contains_key

[function] [call site] 00184

Err

[function] [call site] 00185


                   Evaluation::push

[function] [call site] 00186

Ok

[function] [call site] 00187


                   DebugInfoOffsets::entry

[function] [call site] 00188

Err

[function] [call site] 00189


                   Abbreviations::insert

[function] [call site] 00190

Ok

[function] [call site] 00191

Ok

[function] [call site] 00192


               ::core::result::Result::is_err

[function] [call site] 00193

Err

[function] [call site] 00194

Ok

[function] [call site] 00195


           AddrHeader::entries

[function] [call site] 00196


             ArrayVec::clone

[function] [call site] 00197


           EntriesCursor::next_dfs

[function] [call site] 00198


             EntriesCursor::next_entry

[function] [call site] 00199


               DebuggingInformationEntry::after_attrs

[function] [call site] 00200


                 Expression::set_target

[function] [call site] 00201


                 ArrayVec::clone

[function] [call site] 00202


                 read::skip

[function] [call site] 00203

Ok

[function] [call site] 00204


                 DebuggingInformationEntry::attrs

[function] [call site] 00205


                   ArrayVec::clone

[function] [call site] 00206


                   Abbreviation::attributes

[function] [call site] 00207


                 AttrsIter::next

[function] [call site] 00208


                   AttrsIter::next

[function] [call site] 00209


                 is_some

[function] [call site] 00210

Ok

[function] [call site] 00211


               LineProgram::is_empty

[function] [call site] 00212

Ok

[function] [call site] 00213


               DebuggingInformationEntry::parse

[function] [call site] 00214


                 UnitHeader::header_size

[function] [call site] 00215


                   UnitHeader::length_including_self

[function] [call site] 00216


                     u64::from_u8

[function] [call site] 00217


                       DebugFrameOffset::from

[function] [call site] 00218


                     UnitHeader::format

[function] [call site] 00219


                     Format::initial_length_size

[function] [call site] 00220


                   EndianVec::len

[function] [call site] 00221


                 OperationIter::offset_from

[function] [call site] 00222


                   OperationIter::offset_from

[function] [call site] 00223


                     OperationIter::offset_from

[function] [call site] 00224


                 Reader::read_uleb128

[function] [call site] 00225

Ok

[function] [call site] 00226


                 Expression::set_target

[function] [call site] 00227


                 ok_or

[function] [call site] 00228


                 Error::UnknownAbbreviation

[function] [call site] 00229

Ok

[function] [call site] 00230


                 Some

[function] [call site] 00231


                 read::UnitOffset

[function] [call site] 00232


                 ArrayVec::clone

[function] [call site] 00233


                   LineEncoding::default

[function] [call site] 00234


                   ArrayVec::try_push

[function] [call site] 00235


                   ArrayVec::clone

[function] [call site] 00236


                   Result::unwrap

[function] [call site] 00237


                 Expression::new

[function] [call site] 00238


                   LineEncoding::default

[function] [call site] 00239


               Abbreviation::has_children

[function] [call site] 00240


               Some

[function] [call site] 00241

Ok

[function] [call site] 00242


               Some

[function] [call site] 00243

Ok

[function] [call site] 00244


               Some

[function] [call site] 00245


               LineProgram::is_empty

[function] [call site] 00246


                 LineProgram::is_empty

[function] [call site] 00247

Err

[function] [call site] 00248


             is_some

[function] [call site] 00249

Ok

[function] [call site] 00250


             Some

[function] [call site] 00251

Ok

[function] [call site] 00252


           DebuggingInformationEntry::attrs

[function] [call site] 00253


             ArrayVec::clone

[function] [call site] 00254


             Abbreviation::attributes

[function] [call site] 00255


           AttrsIter::next

[function] [call site] 00256