Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
152	110	pygments.util.get_list_opt	call site: 00110	pygments.lexers.pascal.DelphiLexer.get_tokens_unprocessed
65	24	...fuzz_lexers.TestOneInput	call site: 00024	pygments.lex
5	92	pygments.util.get_bool_opt	call site: 00092	.isinstance
3	14	pygments.plugin.iter_entry_points	call site: 00014	importlib.metadata.entry_points.get
2	2	...fuzz_lexers.TestOneInput	call site: 00002	pygments.lexers.get_lexer_by_name
1	0	EP	call site: 00000	.len
1	6	pygments.lexers.get_lexer_by_name	call site: 00006	pygments.lexers._load_lexers
1	22	...fuzz_lexers.TestOneInput	call site: 00022	fdp.ConsumeUnicode
1	107	pygments.util.get_list_opt	call site: 00107	val.split

Fuzzer calltree


         ...fuzz_lexers.TestOneInput

[function] [call site] 00000


           <builtin>.len

[function] [call site] 00001


           atheris.FuzzedDataProvider

[function] [call site] 00002


           fdp.PickValueInList

[function] [call site] 00003


           pygments.lexers.get_lexer_by_name

[function] [call site] 00004


             LEXERS.values

[function] [call site] 00005


             _alias.lower

[function] [call site] 00006


             pygments.lexers._load_lexers

[function] [call site] 00007


               <builtin>.__import__

[function] [call site] 00008


               <builtin>.getattr

[function] [call site] 00009


             pygments.plugin.find_plugin_lexers

[function] [call site] 00010


               pygments.plugin.iter_entry_points

[function] [call site] 00011


                 importlib.metadata.entry_points

[function] [call site] 00012


                 <builtin>.hasattr

[function] [call site] 00013


                 importlib.metadata.entry_points.select

[function] [call site] 00014


                 importlib.metadata.entry_points.get

[function] [call site] 00015


               entrypoint.load

[function] [call site] 00016


             _alias.lower

[function] [call site] 00017


           pygments.filters.FILTERS.keys

[function] [call site] 00018


           <builtin>.list

[function] [call site] 00019


           fdp.PickValueInList

[function] [call site] 00020


           random_lexer.add_filter

[function] [call site] 00021


           fdp.PickValueInList

[function] [call site] 00022


           fdp.ConsumeUnicode

[function] [call site] 00023


           pygments.highlight

[function] [call site] 00024


             pygments.lex

[function] [call site] 00025


               pygments.lexer.Lexer.get_tokens

[function] [call site] 00026


                 pygments.lexer.Lexer._preprocess_lexer_input

[function] [call site] 00027


                   <builtin>.isinstance

[function] [call site] 00028


                   pygments.util.guess_decode

[function] [call site] 00029


                     text.decode

[function] [call site] 00030


                     locale.getpreferredencoding

[function] [call site] 00031


                     text.decode

[function] [call site] 00032


                     text.decode

[function] [call site] 00033


                   text.startswith

[function] [call site] 00034


                   <builtin>.len

[function] [call site] 00035


                   chardet.detect

[function] [call site] 00036


                   enc.get

[function] [call site] 00037


                   text.decode

[function] [call site] 00038


                   text.decode

[function] [call site] 00039


                   text.startswith

[function] [call site] 00040


                   <builtin>.len

[function] [call site] 00041


                   text.startswith

[function] [call site] 00042


                   <builtin>.len

[function] [call site] 00043


                   text.replace

[function] [call site] 00044


                   text.replace

[function] [call site] 00045


                   text.strip

[function] [call site] 00046


                   text.strip

[function] [call site] 00047


                   text.expandtabs

[function] [call site] 00048


                   text.endswith

[function] [call site] 00049


                 pygments.lexer.Lexer.get_tokens.streamer

[function] [call site] 00050


                   pygments.lexers.erlang.ElixirLexer.get_tokens_unprocessed

[function] [call site] 00051


                     pygments.lexers.erlang.ElixirLexer.get_tokens_unprocessed

[function] [call site] 00052


                     pygments.lexers.lilypond.LilyPondLexer.get_tokens_unprocessed

[function] [call site] 00053


                       <builtin>.super

[function] [call site] 00054


                     pygments.lexers.dylan.DylanLexer.get_tokens_unprocessed

[function] [call site] 00055


                       pygments.lexers.erlang.ElixirLexer.get_tokens_unprocessed

[function] [call site] 00056


                       pygments.lexers.lilypond.LilyPondLexer.get_tokens_unprocessed

[function] [call site] 00057


                       pygments.lexers.dylan.DylanLexer.get_tokens_unprocessed

[function] [call site] 00058


                       pygments.lexers.haskell.CryptolLexer.get_tokens_unprocessed

[function] [call site] 00059


                         pygments.lexers.erlang.ElixirLexer.get_tokens_unprocessed

[function] [call site] 00060


                         pygments.lexers.lilypond.LilyPondLexer.get_tokens_unprocessed

[function] [call site] 00061


                         pygments.lexers.dylan.DylanLexer.get_tokens_unprocessed

[function] [call site] 00062


                         pygments.lexers.haskell.CryptolLexer.get_tokens_unprocessed

[function] [call site] 00063


                         pygments.lexers.scripting.LuaLexer.get_tokens_unprocessed

[function] [call site] 00064


                           pygments.lexers.erlang.ElixirLexer.get_tokens_unprocessed

[function] [call site] 00065


                           pygments.lexers.lilypond.LilyPondLexer.get_tokens_unprocessed

[function] [call site] 00066


                           pygments.lexers.dylan.DylanLexer.get_tokens_unprocessed

[function] [call site] 00067


                           pygments.lexers.haskell.CryptolLexer.get_tokens_unprocessed

[function] [call site] 00068


                           pygments.lexers.scripting.LuaLexer.get_tokens_unprocessed

[function] [call site] 00069


                           pygments.lexers.php.PhpLexer.get_tokens_unprocessed

[function] [call site] 00070


                             stack.append

[function] [call site] 00071


                             pygments.lexers.erlang.ElixirLexer.get_tokens_unprocessed

[function] [call site] 00072


                             pygments.lexers.lilypond.LilyPondLexer.get_tokens_unprocessed

[function] [call site] 00073


                             pygments.lexers.dylan.DylanLexer.get_tokens_unprocessed

[function] [call site] 00074


                             pygments.lexers.haskell.CryptolLexer.get_tokens_unprocessed

[function] [call site] 00075


                             pygments.lexers.scripting.LuaLexer.get_tokens_unprocessed

[function] [call site] 00076


                             pygments.lexers.php.PhpLexer.get_tokens_unprocessed

[function] [call site] 00077


                           value.split

[function] [call site] 00078


                           <builtin>.len

[function] [call site] 00079


                           <builtin>.len

[function] [call site] 00080


                         pygments.lexers.php.PhpLexer.get_tokens_unprocessed

[function] [call site] 00081


                       pygments.lexers.scripting.LuaLexer.get_tokens_unprocessed

[function] [call site] 00082


                       pygments.lexers.php.PhpLexer.get_tokens_unprocessed

[function] [call site] 00083


                       value.lower

[function] [call site] 00084


                     pygments.lexers.haskell.CryptolLexer.get_tokens_unprocessed

[function] [call site] 00085


                     pygments.lexers.scripting.LuaLexer.get_tokens_unprocessed

[function] [call site] 00086


                     pygments.lexers.php.PhpLexer.get_tokens_unprocessed

[function] [call site] 00087


                   pygments.lexers.templates.CheetahPythonLexer.get_tokens_unprocessed

[function] [call site] 00088


                     pygments.lexer.Lexer.__init__

[function] [call site] 00089


                       pygments.util.get_bool_opt

[function] [call site] 00090


                         options.get

[function] [call site] 00091


                         <builtin>.isinstance

[function] [call site] 00092


                         <builtin>.isinstance

[function] [call site] 00093


                         <builtin>.bool

[function] [call site] 00094


                         <builtin>.isinstance

[function] [call site] 00095


                         string.lower

[function] [call site] 00096


                         string.lower

[function] [call site] 00097


                       pygments.util.get_bool_opt

[function] [call site] 00098


                       pygments.util.get_bool_opt

[function] [call site] 00099


                       pygments.util.get_int_opt

[function] [call site] 00100


                         options.get

[function] [call site] 00101


                         <builtin>.int

[function] [call site] 00102


                       options.get

[function] [call site] 00103


                       options.get

[function] [call site] 00104


                       pygments.util.get_list_opt

[function] [call site] 00105


                         options.get

[function] [call site] 00106


                         <builtin>.isinstance

[function] [call site] 00107


                         val.split

[function] [call site] 00108


                         <builtin>.isinstance

[function] [call site] 00109


                         <builtin>.list

[function] [call site] 00110


                       pygments.lexer.Lexer.add_filter

[function] [call site] 00111


                         <builtin>.isinstance

[function] [call site] 00112


                         pygments.filters.get_filter_by_name

[function] [call site] 00113


                           pygments.filters.find_filter_class

[function] [call site] 00114


                             pygments.plugin.find_plugin_filters

[function] [call site] 00115


                               pygments.plugin.iter_entry_points

[function] [call site] 00116


                               entrypoint.load

[function] [call site] 00117


                     pygments.lexers.erlang.ElixirLexer.get_tokens_unprocessed

[function] [call site] 00118


                     pygments.lexers.lilypond.LilyPondLexer.get_tokens_unprocessed

[function] [call site] 00119


                     pygments.lexers.dylan.DylanLexer.get_tokens_unprocessed

[function] [call site] 00120


                     pygments.lexers.haskell.CryptolLexer.get_tokens_unprocessed

[function] [call site] 00121


                     pygments.lexers.scripting.LuaLexer.get_tokens_unprocessed

[function] [call site] 00122


                     pygments.lexers.php.PhpLexer.get_tokens_unprocessed

[function] [call site] 00123


                   pygments.lexers.dylan.DylanLexer.get_tokens_unprocessed

[function] [call site] 00124


                   pygments.lexers.haskell.CryptolLexer.get_tokens_unprocessed

[function] [call site] 00125


                   pygments.lexers.lilypond.LilyPondLexer.get_tokens_unprocessed

[function] [call site] 00126


                   pygments.lexers.special.TextLexer.get_tokens_unprocessed

[function] [call site] 00127


                   pygments.lexers.scripting.LuaLexer.get_tokens_unprocessed

[function] [call site] 00128


                   pygments.formatters.latex.LatexEmbeddedLexer.get_tokens_unprocessed

[function] [call site] 00129


                     pygments.formatters.latex.LatexEmbeddedLexer._find_safe_escape_tokens

[function] [call site] 00130


                       pygments.formatters.latex.LatexEmbeddedLexer._filter_to

[function] [call site] 00131


                       pygments.formatters.latex.LatexEmbeddedLexer.get_tokens_unprocessed

[function] [call site] 00132


                       pygments.lexers.special.TextLexer.get_tokens_unprocessed

[function] [call site] 00133


                       pygments.formatters.latex.LatexEmbeddedLexer._find_escape_tokens

[function] [call site] 00134


                         text.partition

[function] [call site] 00135


                         <builtin>.len

[function] [call site] 00136


                         text.partition

[function] [call site] 00137


                         <builtin>.len

[function] [call site] 00138


                         <builtin>.len

[function] [call site] 00139


                         <builtin>.len

[function] [call site] 00140


                         <builtin>.len

[function] [call site] 00141


                         <builtin>.len

[function] [call site] 00142


                     <builtin>.len

[function] [call site] 00143


                     insertions.append

[function] [call site] 00144


                     insertion_buf.append

[function] [call site] 00145


                     <builtin>.len

[function] [call site] 00146


                     insertions.append

[function] [call site] 00147


                     pygments.lexer.do_insertions

[function] [call site] 00148


                       <builtin>.iter

[function] [call site] 00149


                       <builtin>.next

[function] [call site] 00150


                       <builtin>.len

[function] [call site] 00151


                       <builtin>.len

[function] [call site] 00152


                       <builtin>.len

[function] [call site] 00153


                       <builtin>.next

[function] [call site] 00154


                       <builtin>.len

[function] [call site] 00155


                       <builtin>.len

[function] [call site] 00156


                       <builtin>.len

[function] [call site] 00157


                       <builtin>.next

[function] [call site] 00158


                     pygments.formatters.latex.LatexEmbeddedLexer.get_tokens_unprocessed

[function] [call site] 00159


                     pygments.lexers.special.TextLexer.get_tokens_unprocessed

[function] [call site] 00160


                   pygments.lexers.php.PhpLexer.get_tokens_unprocessed

[function] [call site] 00161


                   pygments.lexers.data.JsonLexer.get_tokens_unprocessed

[function] [call site] 00162


                     <builtin>.enumerate

[function] [call site] 00163


                     queue.append

[function] [call site] 00164


                     queue.append

[function] [call site] 00165


                     queue.append

[function] [call site] 00166


                     queue.append

[function] [call site] 00167


                     queue.clear

[function] [call site] 00168


                     queue.clear

[function] [call site] 00169


                     queue.clear

[function] [call site] 00170


                     queue.clear

[function] [call site] 00171


                     queue.clear

[function] [call site] 00172


                     queue.clear

[function] [call site] 00173


                   pygments.lexers.pascal.DelphiLexer.get_tokens_unprocessed

[function] [call site] 00174


                     pygments.scanner.Scanner.__init__

[function] [call site] 00175


                       <builtin>.len

[function] [call site] 00176


                     <builtin>.set

[function] [call site] 00177


                     pygments.scanner.Scanner.scan

[function] [call site] 00178


                       re.compile

[function] [call site] 00179


                       m.start

[function] [call site] 00180


                       m.end

[function] [call site] 00181


                       m.group

[function] [call site] 00182


                     pygments.scanner.Scanner.scan

[function] [call site] 00183


                     scanner.match.startswith

[function] [call site] 00184


                     pygments.scanner.Scanner.scan

[function] [call site] 00185


                     pygments.scanner.Scanner.scan

[function] [call site] 00186


                     pygments.scanner.Scanner.scan

[function] [call site] 00187


                     pygments.scanner.Scanner.scan

[function] [call site] 00188


                     pygments.scanner.Scanner.scan

[function] [call site] 00189


                     scanner.match.lower

[function] [call site] 00190


                     <builtin>.set

[function] [call site] 00191


                     stack.append

[function] [call site] 00192


                     pygments.scanner.Scanner.test

[function] [call site] 00193


                       pygments.scanner.Scanner.check

[function] [call site] 00194


                         re.compile

[function] [call site] 00195


                     scanner.match.lower

[function] [call site] 00196


                     block_labels.add

[function] [call site] 00197


                     scanner.match.lower

[function] [call site] 00198


                     block_labels.add

[function] [call site] 00199


                     pygments.scanner.Scanner.scan

[function] [call site] 00200


                     stack.append

[function] [call site] 00201


                     pygments.scanner.Scanner.scan

[function] [call site] 00202


                     stack.append

[function] [call site] 00203


                     pygments.scanner.Scanner.scan

[function] [call site] 00204


                     pygments.scanner.Scanner.scan

[function] [call site] 00205


                     pygments.scanner.Scanner.scan

[function] [call site] 00206


                     pygments.scanner.Scanner.scan

[function] [call site] 00207


                     <builtin>.len

[function] [call site] 00208


                     stack.pop

[function] [call site] 00209


                     pygments.scanner.Scanner.get_char

[function] [call site] 00210


                       pygments.scanner.Scanner.scan

[function] [call site] 00211


                     pygments.scanner.Scanner.scan

[function] [call site] 00212


                     pygments.scanner.Scanner.scan

[function] [call site] 00213


                     stack.pop

[function] [call site] 00214


                     pygments.scanner.Scanner.scan

[function] [call site] 00215


                     pygments.scanner.Scanner.get_char

[function] [call site] 00216


                     stack.pop

[function] [call site] 00217


                     pygments.scanner.Scanner.scan

[function] [call site] 00218


                     pygments.scanner.Scanner.scan

[function] [call site] 00219


                     stack.pop

[function] [call site] 00220


                     pygments.scanner.Scanner.scan

[function] [call site] 00221


                     pygments.scanner.Scanner.get_char

[function] [call site] 00222


                     stack.pop

[function] [call site] 00223


                     pygments.scanner.Scanner.scan

[function] [call site] 00224


                     pygments.scanner.Scanner.scan

[function] [call site] 00225


                     stack.pop

[function] [call site] 00226


                     pygments.scanner.Scanner.scan

[function] [call site] 00227


                     scanner.match.startswith

[function] [call site] 00228


                     pygments.scanner.Scanner.scan

[function] [call site] 00229


                     pygments.scanner.Scanner.scan

[function] [call site] 00230


                     stack.append

[function] [call site] 00231


                     pygments.scanner.Scanner.scan

[function] [call site] 00232


                     pygments.scanner.Scanner.scan

[function] [call site] 00233


                     scanner.match.lower

[function] [call site] 00234


                     pygments.scanner.Scanner.scan

[function] [call site] 00235


                     pygments.scanner.Scanner.scan

[function] [call site] 00236


                     pygments.scanner.Scanner.scan

[function] [call site] 00237


                     pygments.scanner.Scanner.scan

[function] [call site] 00238


                     pygments.scanner.Scanner.scan

[function] [call site] 00239


                     pygments.scanner.Scanner.get_char

[function] [call site] 00240


                     stack.pop

[function] [call site] 00241


                     scanner.match.strip

[function] [call site] 00242


                 pygments.filter.apply_filters

[function] [call site] 00243


                   pygments.filter.apply_filters._apply

[function] [call site] 00244


                     filter_.filter

[function] [call site] 00245


               <builtin>.isinstance

[function] [call site] 00246


               <builtin>.issubclass

[function] [call site] 00247


             pygments.format

[function] [call site] 00248


               <builtin>.getattr

[function] [call site] 00249


               io.BytesIO

[function] [call site] 00250


               io.StringIO

[function] [call site] 00251


               pygments.formatters.terminal256.Terminal256Formatter.format

[function] [call site] 00252


                 pygments.formatters.terminal256.Terminal256Formatter.format

[function] [call site] 00253


                 pygments.formatters.terminal.TerminalFormatter.format

[function] [call site] 00254


                   pygments.formatters.terminal256.Terminal256Formatter.format

[function] [call site] 00255


                   pygments.formatters.terminal.TerminalFormatter.format

[function] [call site] 00256


               pygments.formatters.terminal.TerminalFormatter.format

[function] [call site] 00257


               realoutfile.getvalue

[function] [call site] 00258


               pygments.formatters.terminal256.Terminal256Formatter.format

[function] [call site] 00259


               pygments.formatters.terminal.TerminalFormatter.format

[function] [call site] 00260


               <builtin>.isinstance

[function] [call site] 00261


               <builtin>.issubclass

[function] [call site] 00262