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	126	Reader::read_sleb128	call site: 00126	Abbreviations::insert
22	9	DebugInfo::units	call site: 00009	ArrayVec::try_push
18	85	Reader::read_uleb128_u16	call site: 00085	Abbreviation::parse_has_children
13	112	AttributeSpecification::new	call site: 00112	AttributeSpecification::parse
8	0	EP	call site: 00000
8	76	Reader::read_uleb128	call site: 00076	Reader::read_u8
7	161	Abbreviations::insert	call site: 00161	ArrayVec::try_push
6	183	Abbreviations::insert	call site: 00183	EntriesCursor::next_dfs
5	33	DebugInfo::units	call site: 00033	DebugAbbrev::abbreviations
5	105	Reader::read_u8	call site: 00105	Abbreviation::parse_attributes
4	224	DebuggingInformationEntry::parse	call site: 00224	ArrayVec::try_push

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


                 Reader::read_uleb128

[function] [call site] 00075


                   leb128::read::unsigned

[function] [call site] 00076


                     Reader::read_u8

[function] [call site] 00077

Err

[function] [call site] 00078


                     DebugFrameOffset::from

[function] [call site] 00079


                     low_bits_of_byte

[function] [call site] 00080

Ok

[function] [call site] 00081

Ok

[function] [call site] 00082


                 Abbreviation::parse_tag

[function] [call site] 00083


                   Reader::read_uleb128_u16

[function] [call site] 00084


                     leb128::read::u16

[function] [call site] 00085


                       Reader::read_u8

[function] [call site] 00086


                       DebugFrameOffset::from

[function] [call site] 00087


                         DebugFrameOffset

[function] [call site] 00088


                       low_bits_of_byte

[function] [call site] 00089

Ok

[function] [call site] 00090


                       Reader::read_u8

[function] [call site] 00091


                       DebugFrameOffset::from

[function] [call site] 00092


                       low_bits_of_byte

[function] [call site] 00093

Ok

[function] [call site] 00094


                       Reader::read_u8

[function] [call site] 00095

Err

[function] [call site] 00096


                       DebugFrameOffset::from

[function] [call site] 00097

Ok

[function] [call site] 00098

Err

[function] [call site] 00099

Ok

[function] [call site] 00100


                   constants::DwTag

[function] [call site] 00101


                 Abbreviation::parse_has_children

[function] [call site] 00102


                   Reader::read_u8

[function] [call site] 00103


                     Reader::read_u8_array

[function] [call site] 00104

Ok

[function] [call site] 00105


                   constants::DwChildren

[function] [call site] 00106

Ok

[function] [call site] 00107

Err

[function] [call site] 00108


                 Abbreviation::parse_attributes

[function] [call site] 00109


                   Attributes::new

[function] [call site] 00110


                     AttributeSpecification::new

[function] [call site] 00111


                       Option::unwrap_or

[function] [call site] 00112


                   AttributeSpecification::parse

[function] [call site] 00113


                     Reader::read_uleb128_u16

[function] [call site] 00114


                     Reader::read_uleb128_u16

[function] [call site] 00115

Ok

[function] [call site] 00116

Err

[function] [call site] 00117


                     constants::DwAt

[function] [call site] 00118


                     AttributeSpecification::parse_form

[function] [call site] 00119


                       Reader::read_uleb128_u16

[function] [call site] 00120

Err

[function] [call site] 00121

Ok

[function] [call site] 00122


                       constants::DwForm

[function] [call site] 00123


                     Some

[function] [call site] 00124


                     Reader::read_sleb128

[function] [call site] 00125


                       leb128::read::signed

[function] [call site] 00126


                         Reader::read_u8

[function] [call site] 00127

Err

[function] [call site] 00128


                         DebugFrameOffset::from

[function] [call site] 00129


                           DebugFrameOffset

[function] [call site] 00130


                         low_bits_of_byte

[function] [call site] 00131

Ok

[function] [call site] 00132


                     AttributeSpecification::new

[function] [call site] 00133

Ok

[function] [call site] 00134


                     Some

[function] [call site] 00135


                   Evaluation::push

[function] [call site] 00136


                     ArrayVec::try_push

[function] [call site] 00137

[T;

[call site] 00138


                       Self::Storage::len

[function] [call site] 00139


                       Vec::grow

[function] [call site] 00140

[T;

[call site] 00141


                       Expression::new

[function] [call site] 00142

Ok

[function] [call site] 00143


                     map_err

[function] [call site] 00144

Ok

[function] [call site] 00145


                 Abbreviation::new

[function] [call site] 00146

Ok

[function] [call site] 00147


                 Some

[function] [call site] 00148


               Abbreviations::insert

[function] [call site] 00149


                 EndianVec::len

[function] [call site] 00150

Err

[function] [call site] 00151


                 EndianVec::len

[function] [call site] 00152


                 LineProgram::is_empty

[function] [call site] 00153


                   LineProgram::is_empty

[function] [call site] 00154


                 contains_key

[function] [call site] 00155

Err

[function] [call site] 00156


                 Evaluation::push

[function] [call site] 00157


                   ArrayVec::try_push

[function] [call site] 00158


                   map_err

[function] [call site] 00159

Ok

[function] [call site] 00160


                 DebugInfoOffsets::entry

[function] [call site] 00161


                   UnitSectionOffset::as_debug_info_offset

[function] [call site] 00162


                     Some

[function] [call site] 00163


                     ArrayVec::clone

[function] [call site] 00164


                       LineEncoding::default

[function] [call site] 00165


                       ArrayVec::try_push

[function] [call site] 00166


                       ArrayVec::clone

[function] [call site] 00167


                       Result::unwrap

[function] [call site] 00168

Err

[function] [call site] 00169


                 Abbreviations::insert

[function] [call site] 00170


                   EndianVec::len

[function] [call site] 00171

Err

[function] [call site] 00172


                   EndianVec::len

[function] [call site] 00173


                   LineProgram::is_empty

[function] [call site] 00174


                   contains_key

[function] [call site] 00175

Err

[function] [call site] 00176


                   Evaluation::push

[function] [call site] 00177

Ok

[function] [call site] 00178


                   DebugInfoOffsets::entry

[function] [call site] 00179

Err

[function] [call site] 00180


                   Abbreviations::insert

[function] [call site] 00181

Ok

[function] [call site] 00182

Ok

[function] [call site] 00183


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

[function] [call site] 00184

Err

[function] [call site] 00185

Ok

[function] [call site] 00186


           AddrHeader::entries

[function] [call site] 00187


             ArrayVec::clone

[function] [call site] 00188


           EntriesCursor::next_dfs

[function] [call site] 00189


             EntriesCursor::next_entry

[function] [call site] 00190


               DebuggingInformationEntry::after_attrs

[function] [call site] 00191


                 Expression::set_target

[function] [call site] 00192


                 ArrayVec::clone

[function] [call site] 00193


                 read::skip

[function] [call site] 00194

Ok

[function] [call site] 00195


                 DebuggingInformationEntry::attrs

[function] [call site] 00196


                   ArrayVec::clone

[function] [call site] 00197


                   Abbreviation::attributes

[function] [call site] 00198


                 AttrsIter::next

[function] [call site] 00199


                   AttrsIter::next

[function] [call site] 00200


                 is_some

[function] [call site] 00201

Ok

[function] [call site] 00202


               LineProgram::is_empty

[function] [call site] 00203

Ok

[function] [call site] 00204


               DebuggingInformationEntry::parse

[function] [call site] 00205


                 UnitHeader::header_size

[function] [call site] 00206


                   UnitHeader::length_including_self

[function] [call site] 00207


                     u64::from_u8

[function] [call site] 00208


                       DebugFrameOffset::from

[function] [call site] 00209


                     UnitHeader::format

[function] [call site] 00210


                     Format::initial_length_size

[function] [call site] 00211


                   EndianVec::len

[function] [call site] 00212


                 OperationIter::offset_from

[function] [call site] 00213


                   OperationIter::offset_from

[function] [call site] 00214


                     OperationIter::offset_from

[function] [call site] 00215


                 Reader::read_uleb128

[function] [call site] 00216

Ok

[function] [call site] 00217


                 Expression::set_target

[function] [call site] 00218


                 ok_or

[function] [call site] 00219


                 Error::UnknownAbbreviation

[function] [call site] 00220

Ok

[function] [call site] 00221


                 Some

[function] [call site] 00222


                 read::UnitOffset

[function] [call site] 00223


                 ArrayVec::clone

[function] [call site] 00224


                   LineEncoding::default

[function] [call site] 00225


                   ArrayVec::try_push

[function] [call site] 00226


                   ArrayVec::clone

[function] [call site] 00227


                   Result::unwrap

[function] [call site] 00228


                 Expression::new

[function] [call site] 00229


                   LineEncoding::default

[function] [call site] 00230


               Abbreviation::has_children

[function] [call site] 00231


               Some

[function] [call site] 00232

Ok

[function] [call site] 00233


               Some

[function] [call site] 00234

Ok

[function] [call site] 00235


               Some

[function] [call site] 00236


               LineProgram::is_empty

[function] [call site] 00237


                 LineProgram::is_empty

[function] [call site] 00238

Err

[function] [call site] 00239


             is_some

[function] [call site] 00240

Ok

[function] [call site] 00241


             Some

[function] [call site] 00242

Ok

[function] [call site] 00243


           DebuggingInformationEntry::attrs

[function] [call site] 00244


             ArrayVec::clone

[function] [call site] 00245


             Abbreviation::attributes

[function] [call site] 00246


           AttrsIter::next

[function] [call site] 00247