Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
3	0	EP	call site: {node_id}	jinja2.environment.Environment.compile_expression
3	12	jinja2.environment.Environment._tokenize	call site: {node_id}	jinja2.lexer.TokenStream.__init__
2	299	jinja2.parser.Parser._fail_ut_eof	call site: {node_id}	.map
1	7	jinja2.environment.Environment.preprocess	call site: {node_id}	jinja2.environment.Environment.iter_extensions
1	10	jinja2.environment.Environment.iter_extensions	call site: {node_id}	.str
1	75	jinja2.parser.Parser.parse_tuple	call site: {node_id}	jinja2.lexer.describe_token
1	126	jinja2.parser.Parser.parse_subscript	call site: {node_id}	jinja2.parser.Parser.fail
1	138	jinja2.parser.Parser.parse_call_args	call site: {node_id}	jinja2.lexer.TokenStream.look
1	169	jinja2.parser.Parser.parse_test	call site: {node_id}	jinja2.lexer.Token.test_any
1	266	jinja2.parser.Parser.parse_assign_target	call site: {node_id}	jinja2.parser.Parser.parse_primary
1	277	jinja2.parser.Parser.parse_assign_target	call site: {node_id}	.type
1	314	jinja2.parser.Parser.subparse	call site: {node_id}	body.extend

Fuzzer calltree


         ...fuzz_jinja_compile_expr.TestOneInput

[function] [call site] 00000


           atheris.FuzzedDataProvider

[function] [call site] 00001


           fdp.ConsumeString

[function] [call site] 00002


           jinja2.environment.Environment.compile_expression

[function] [call site] 00003


             jinja2.parser.Parser.__init__

[function] [call site] 00004


               jinja2.environment.Environment._tokenize

[function] [call site] 00005


                 jinja2.environment.Environment.preprocess

[function] [call site] 00006


                   functools.reduce

[function] [call site] 00007


                   jinja2.environment.Environment.iter_extensions

[function] [call site] 00008


                     <builtin>.sorted

[function] [call site] 00009


                     <builtin>.iter

[function] [call site] 00010


                   <builtin>.str

[function] [call site] 00011


                 jinja2.environment.Environment.iter_extensions

[function] [call site] 00012


                 ext.filter_stream

[function] [call site] 00013


                 <builtin>.isinstance

[function] [call site] 00014


                 jinja2.lexer.TokenStream.__init__

[function] [call site] 00015


                   <builtin>.iter

[function] [call site] 00016


                   collections.deque

[function] [call site] 00017


                   typing.NamedTuple.__init__

[function] [call site] 00018


                   <builtin>.next

[function] [call site] 00019


               jinja2.environment.Environment.iter_extensions

[function] [call site] 00020


             jinja2.parser.Parser.parse_expression

[function] [call site] 00021


               jinja2.parser.Parser.parse_condexpr

[function] [call site] 00022


                 jinja2.parser.Parser.parse_or

[function] [call site] 00023


                   jinja2.parser.Parser.parse_and

[function] [call site] 00024


                     jinja2.parser.Parser.parse_not

[function] [call site] 00025


                       jinja2.lexer.Token.test

[function] [call site] 00026


                         expr.split

[function] [call site] 00027


                       <builtin>.next

[function] [call site] 00028


                       jinja2.parser.Parser.parse_not

[function] [call site] 00029


                       jinja2.nodes.Node.__init__

[function] [call site] 00030


                         <builtin>.len

[function] [call site] 00031


                         <builtin>.len

[function] [call site] 00032


                         <builtin>.zip

[function] [call site] 00033


                         <builtin>.setattr

[function] [call site] 00034


                         attributes.pop

[function] [call site] 00035


                         <builtin>.setattr

[function] [call site] 00036


                       jinja2.parser.Parser.parse_compare

[function] [call site] 00037


                         jinja2.parser.Parser.parse_math1

[function] [call site] 00038


                           jinja2.parser.Parser.parse_concat

[function] [call site] 00039


                             jinja2.parser.Parser.parse_math2

[function] [call site] 00040


                               jinja2.parser.Parser.parse_pow

[function] [call site] 00041


                                 jinja2.parser.Parser.parse_unary

[function] [call site] 00042


                                   <builtin>.next

[function] [call site] 00043


                                   jinja2.parser.Parser.parse_unary

[function] [call site] 00044


                                   jinja2.nodes.Node.__init__

[function] [call site] 00045


                                   <builtin>.next

[function] [call site] 00046


                                   jinja2.parser.Parser.parse_unary

[function] [call site] 00047


                                   jinja2.nodes.Node.__init__

[function] [call site] 00048


                                   jinja2.parser.Parser.parse_primary

[function] [call site] 00049


                                     jinja2.nodes.Node.__init__

[function] [call site] 00050


                                     jinja2.nodes.Node.__init__

[function] [call site] 00051


                                     jinja2.nodes.Node.__init__

[function] [call site] 00052


                                     <builtin>.next

[function] [call site] 00053


                                     <builtin>.next

[function] [call site] 00054


                                     buf.append

[function] [call site] 00055


                                     <builtin>.next

[function] [call site] 00056


                                     jinja2.nodes.Node.__init__

[function] [call site] 00057


                                     <builtin>.next

[function] [call site] 00058


                                     jinja2.nodes.Node.__init__

[function] [call site] 00059


                                     <builtin>.next

[function] [call site] 00060


                                     jinja2.parser.Parser.parse_tuple

[function] [call site] 00061


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00062


                                         jinja2.lexer.Token.test

[function] [call site] 00063


                                         jinja2.lexer.describe_token_expr

[function] [call site] 00064


                                           expr.split

[function] [call site] 00065


                                           jinja2.lexer._describe_token_type

[function] [call site] 00066


                                         <builtin>.next

[function] [call site] 00067


                                       jinja2.parser.Parser.is_tuple_end

[function] [call site] 00068


                                         jinja2.lexer.Token.test_any

[function] [call site] 00069


                                           jinja2.lexer.Token.test

[function] [call site] 00070


                                           <builtin>.any

[function] [call site] 00071


                                       jinja2.parser.Parser.parse_primary

[function] [call site] 00072


                                       jinja2.parser.Parser.parse_expression

[function] [call site] 00073


                                       args.append

[function] [call site] 00074


                                       jinja2.parser.Parser.fail

[function] [call site] 00075


                                       jinja2.lexer.describe_token

[function] [call site] 00076


                                         jinja2.lexer._describe_token_type

[function] [call site] 00077


                                       jinja2.nodes.Node.__init__

[function] [call site] 00078


                                     jinja2.lexer.TokenStream.expect

[function] [call site] 00079


                                     jinja2.parser.Parser.parse_list

[function] [call site] 00080


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00081


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00082


                                       jinja2.parser.Parser.parse_expression

[function] [call site] 00083


                                       items.append

[function] [call site] 00084


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00085


                                       jinja2.nodes.Node.__init__

[function] [call site] 00086


                                     jinja2.parser.Parser.parse_dict

[function] [call site] 00087


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00088


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00089


                                       jinja2.parser.Parser.parse_expression

[function] [call site] 00090


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00091


                                       jinja2.parser.Parser.parse_expression

[function] [call site] 00092


                                       jinja2.nodes.Node.__init__

[function] [call site] 00093


                                       items.append

[function] [call site] 00094


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00095


                                       jinja2.nodes.Node.__init__

[function] [call site] 00096


                                     jinja2.lexer.describe_token

[function] [call site] 00097


                                     jinja2.parser.Parser.fail

[function] [call site] 00098


                                   jinja2.parser.Parser.parse_postfix

[function] [call site] 00099


                                     jinja2.parser.Parser.parse_subscript

[function] [call site] 00100


                                       <builtin>.next

[function] [call site] 00101


                                       <builtin>.next

[function] [call site] 00102


                                       jinja2.nodes.Node.__init__

[function] [call site] 00103


                                       jinja2.parser.Parser.fail

[function] [call site] 00104


                                       jinja2.nodes.Node.__init__

[function] [call site] 00105


                                       jinja2.nodes.Node.__init__

[function] [call site] 00106


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00107


                                       jinja2.parser.Parser.parse_subscribed

[function] [call site] 00108


                                         <builtin>.next

[function] [call site] 00109


                                         jinja2.parser.Parser.parse_expression

[function] [call site] 00110


                                         <builtin>.next

[function] [call site] 00111


                                         args.append

[function] [call site] 00112


                                         jinja2.parser.Parser.parse_expression

[function] [call site] 00113


                                         args.append

[function] [call site] 00114


                                         args.append

[function] [call site] 00115


                                         <builtin>.next

[function] [call site] 00116


                                         jinja2.parser.Parser.parse_expression

[function] [call site] 00117


                                         args.append

[function] [call site] 00118


                                         args.append

[function] [call site] 00119


                                         args.append

[function] [call site] 00120


                                         jinja2.nodes.Node.__init__

[function] [call site] 00121


                                       args.append

[function] [call site] 00122


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00123


                                       <builtin>.len

[function] [call site] 00124


                                       jinja2.nodes.Node.__init__

[function] [call site] 00125


                                       jinja2.nodes.Node.__init__

[function] [call site] 00126


                                       jinja2.parser.Parser.fail

[function] [call site] 00127


                                     jinja2.parser.Parser.parse_call

[function] [call site] 00128


                                       jinja2.parser.Parser.parse_call_args

[function] [call site] 00129


                                         jinja2.lexer.TokenStream.expect

[function] [call site] 00130


                                         jinja2.lexer.TokenStream.expect

[function] [call site] 00131


                                         jinja2.parser.Parser.parse_call_args.ensure

[function] [call site] 00132


                                           jinja2.parser.Parser.fail

[function] [call site] 00133


                                         <builtin>.next

[function] [call site] 00134


                                         jinja2.parser.Parser.parse_expression

[function] [call site] 00135


                                         jinja2.parser.Parser.parse_call_args.ensure

[function] [call site] 00136


                                         <builtin>.next

[function] [call site] 00137


                                         jinja2.parser.Parser.parse_expression

[function] [call site] 00138


                                         jinja2.lexer.TokenStream.look

[function] [call site] 00139


                                           <builtin>.next

[function] [call site] 00140


                                           jinja2.lexer.TokenStream.push

[function] [call site] 00141


                                         jinja2.parser.Parser.parse_call_args.ensure

[function] [call site] 00142


                                         jinja2.lexer.TokenStream.skip

[function] [call site] 00143


                                           <builtin>.range

[function] [call site] 00144


                                           <builtin>.next

[function] [call site] 00145


                                         jinja2.parser.Parser.parse_expression

[function] [call site] 00146


                                         jinja2.nodes.Node.__init__

[function] [call site] 00147


                                         kwargs.append

[function] [call site] 00148


                                         jinja2.parser.Parser.parse_call_args.ensure

[function] [call site] 00149


                                         jinja2.parser.Parser.parse_expression

[function] [call site] 00150


                                         args.append

[function] [call site] 00151


                                         jinja2.lexer.TokenStream.expect

[function] [call site] 00152


                                       jinja2.nodes.Node.__init__

[function] [call site] 00153


                                   jinja2.parser.Parser.parse_filter_expr

[function] [call site] 00154


                                     jinja2.parser.Parser.parse_filter

[function] [call site] 00155


                                       <builtin>.next

[function] [call site] 00156


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00157


                                       <builtin>.next

[function] [call site] 00158


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00159


                                       jinja2.parser.Parser.parse_call_args

[function] [call site] 00160


                                       jinja2.nodes.Node.__init__

[function] [call site] 00161


                                     jinja2.parser.Parser.parse_test

[function] [call site] 00162


                                       <builtin>.next

[function] [call site] 00163


                                       jinja2.lexer.Token.test

[function] [call site] 00164


                                       <builtin>.next

[function] [call site] 00165


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00166


                                       <builtin>.next

[function] [call site] 00167


                                       jinja2.lexer.TokenStream.expect

[function] [call site] 00168


                                       jinja2.parser.Parser.parse_call_args

[function] [call site] 00169


                                       jinja2.lexer.Token.test_any

[function] [call site] 00170


                                       jinja2.lexer.Token.test

[function] [call site] 00171


                                       jinja2.parser.Parser.fail

[function] [call site] 00172


                                       jinja2.parser.Parser.parse_primary

[function] [call site] 00173


                                       jinja2.parser.Parser.parse_postfix

[function] [call site] 00174


                                       jinja2.nodes.Node.__init__

[function] [call site] 00175


                                       jinja2.nodes.Node.__init__

[function] [call site] 00176


                                     jinja2.parser.Parser.parse_call

[function] [call site] 00177


                                 <builtin>.next

[function] [call site] 00178


                                 jinja2.parser.Parser.parse_unary

[function] [call site] 00179


                                 jinja2.nodes.Node.__init__

[function] [call site] 00180


                               <builtin>.next

[function] [call site] 00181


                               jinja2.parser.Parser.parse_pow

[function] [call site] 00182


                             <builtin>.next

[function] [call site] 00183


                             jinja2.parser.Parser.parse_math2

[function] [call site] 00184


                             args.append

[function] [call site] 00185


                             <builtin>.len

[function] [call site] 00186


                             jinja2.nodes.Node.__init__

[function] [call site] 00187


                           <builtin>.next

[function] [call site] 00188


                           jinja2.parser.Parser.parse_concat

[function] [call site] 00189


                         <builtin>.next

[function] [call site] 00190


                         jinja2.parser.Parser.parse_math1

[function] [call site] 00191


                         jinja2.nodes.Node.__init__

[function] [call site] 00192


                         ops.append

[function] [call site] 00193


                         jinja2.lexer.TokenStream.skip_if

[function] [call site] 00194


                           jinja2.lexer.TokenStream.next_if

[function] [call site] 00195


                             jinja2.lexer.Token.test

[function] [call site] 00196


                             <builtin>.next

[function] [call site] 00197


                         jinja2.parser.Parser.parse_math1

[function] [call site] 00198


                         jinja2.nodes.Node.__init__

[function] [call site] 00199


                         ops.append

[function] [call site] 00200


                         jinja2.lexer.Token.test

[function] [call site] 00201


                         jinja2.lexer.TokenStream.look

[function] [call site] 00202


                         jinja2.lexer.Token.test

[function] [call site] 00203


                         jinja2.lexer.TokenStream.skip

[function] [call site] 00204


                         jinja2.parser.Parser.parse_math1

[function] [call site] 00205


                         jinja2.nodes.Node.__init__

[function] [call site] 00206


                         ops.append

[function] [call site] 00207


                         jinja2.nodes.Node.__init__

[function] [call site] 00208


                     jinja2.lexer.TokenStream.skip_if

[function] [call site] 00209


                     jinja2.parser.Parser.parse_not

[function] [call site] 00210


                     jinja2.nodes.Node.__init__

[function] [call site] 00211


                   jinja2.lexer.TokenStream.skip_if

[function] [call site] 00212


                   jinja2.parser.Parser.parse_and

[function] [call site] 00213


                   jinja2.nodes.Node.__init__

[function] [call site] 00214


                 jinja2.lexer.TokenStream.skip_if

[function] [call site] 00215


                 jinja2.parser.Parser.parse_or

[function] [call site] 00216


                 jinja2.lexer.TokenStream.skip_if

[function] [call site] 00217


                 jinja2.parser.Parser.parse_condexpr

[function] [call site] 00218


                 jinja2.nodes.Node.__init__

[function] [call site] 00219


               jinja2.parser.Parser.parse_or

[function] [call site] 00220


             jinja2.nodes.Node.set_environment

[function] [call site] 00221


               collections.deque

[function] [call site] 00222


               collections.deque.popleft

[function] [call site] 00223


               node.iter_child_nodes

[function] [call site] 00224


               collections.deque.extend

[function] [call site] 00225


             jinja2.environment.Environment.handle_exception

[function] [call site] 00226


             jinja2.nodes.Node.__init__

[function] [call site] 00227


             jinja2.nodes.Node.__init__

[function] [call site] 00228


             jinja2.nodes.Node.__init__

[function] [call site] 00229


             jinja2.environment.Environment.from_string

[function] [call site] 00230


               jinja2.environment.Environment.make_globals

[function] [call site] 00231


                 collections.ChainMap

[function] [call site] 00232


               jinja2.environment.Environment.compile

[function] [call site] 00233


                 <builtin>.isinstance

[function] [call site] 00234


                 jinja2.environment.Environment._parse

[function] [call site] 00235


                   jinja2.parser.Parser.__init__

[function] [call site] 00236


                   jinja2.parser.Parser.parse

[function] [call site] 00237


                     jinja2.parser.Parser.subparse

[function] [call site] 00238


                       jinja2.nodes.Node.__init__

[function] [call site] 00239


                       <builtin>.next

[function] [call site] 00240


                       <builtin>.next

[function] [call site] 00241


                       jinja2.parser.Parser.parse_tuple

[function] [call site] 00242


                       jinja2.lexer.TokenStream.expect

[function] [call site] 00243


                       jinja2.parser.Parser.subparse.flush_data

[function] [call site] 00244


                         jinja2.nodes.Node.__init__

[function] [call site] 00245


                         body.append

[function] [call site] 00246


                       <builtin>.next

[function] [call site] 00247


                       jinja2.lexer.Token.test_any

[function] [call site] 00248


                       jinja2.parser.Parser.parse_statement

[function] [call site] 00249


                         jinja2.parser.Parser.fail

[function] [call site] 00250


                         <builtin>.getattr

[function] [call site] 00251


                         jinja2.parser.Parser.parse_call_block

[function] [call site] 00252


                           <builtin>.next

[function] [call site] 00253


                           jinja2.nodes.Node.__init__

[function] [call site] 00254


                           jinja2.parser.Parser.parse_signature

[function] [call site] 00255


                             jinja2.lexer.TokenStream.expect

[function] [call site] 00256


                             jinja2.lexer.TokenStream.expect

[function] [call site] 00257


                             jinja2.parser.Parser.parse_assign_target

[function] [call site] 00258


                               jinja2.lexer.TokenStream.look

[function] [call site] 00259


                               jinja2.lexer.TokenStream.expect

[function] [call site] 00260


                               <builtin>.next

[function] [call site] 00261


                               jinja2.lexer.TokenStream.expect

[function] [call site] 00262


                               jinja2.nodes.Node.__init__

[function] [call site] 00263


                               jinja2.lexer.TokenStream.expect

[function] [call site] 00264


                               jinja2.nodes.Node.__init__

[function] [call site] 00265


                               jinja2.parser.Parser.parse_tuple

[function] [call site] 00266


                               jinja2.parser.Parser.parse_primary

[function] [call site] 00267


                               jinja2.nodes.Node.set_ctx

[function] [call site] 00268


                                 collections.deque

[function] [call site] 00269


                                 collections.deque.popleft

[function] [call site] 00270


                                 node.iter_child_nodes

[function] [call site] 00271


                                 collections.deque.extend

[function] [call site] 00272


                               jinja2.nodes.Name.can_assign

[function] [call site] 00273


                               jinja2.nodes.NSRef.can_assign

[function] [call site] 00274


                               jinja2.nodes.Tuple.can_assign

[function] [call site] 00275


                                 item.can_assign

[function] [call site] 00276


                               jinja2.parser.Parser.fail

[function] [call site] 00277


                               <builtin>.type

[function] [call site] 00278


                             jinja2.nodes.Node.set_ctx

[function] [call site] 00279


                             jinja2.lexer.TokenStream.skip_if

[function] [call site] 00280


                             jinja2.parser.Parser.parse_expression

[function] [call site] 00281


                             defaults.append

[function] [call site] 00282


                             jinja2.parser.Parser.fail

[function] [call site] 00283


                             args.append

[function] [call site] 00284


                             jinja2.lexer.TokenStream.expect

[function] [call site] 00285


                           jinja2.parser.Parser.parse_expression

[function] [call site] 00286


                           <builtin>.isinstance

[function] [call site] 00287


                           jinja2.parser.Parser.fail

[function] [call site] 00288


                           jinja2.parser.Parser.parse_statements

[function] [call site] 00289


                             jinja2.lexer.TokenStream.skip_if

[function] [call site] 00290


                             jinja2.lexer.TokenStream.expect

[function] [call site] 00291


                             jinja2.parser.Parser.subparse

[function] [call site] 00292


                             jinja2.parser.Parser.fail_eof

[function] [call site] 00293


                               <builtin>.list

[function] [call site] 00294


                               stack.append

[function] [call site] 00295


                               jinja2.parser.Parser._fail_ut_eof

[function] [call site] 00296


                                 <builtin>.set

[function] [call site] 00297


                                 <builtin>.map

[function] [call site] 00298


                                 expected.update

[function] [call site] 00299


                                 <builtin>.map

[function] [call site] 00300


                                 <builtin>.map

[function] [call site] 00301


                                 message.append

[function] [call site] 00302


                                 message.append

[function] [call site] 00303


                                 message.append

[function] [call site] 00304


                                 jinja2.parser.Parser.fail

[function] [call site] 00305


                             <builtin>.next

[function] [call site] 00306


                         jinja2.parser.Parser.parse_filter_block

[function] [call site] 00307


                           <builtin>.next

[function] [call site] 00308


                           jinja2.nodes.Node.__init__

[function] [call site] 00309


                           jinja2.parser.Parser.parse_filter

[function] [call site] 00310


                           jinja2.parser.Parser.parse_statements

[function] [call site] 00311


                         jinja2.parser.Parser.fail_unknown_tag

[function] [call site] 00312


                           jinja2.parser.Parser._fail_ut_eof

[function] [call site] 00313


                       <builtin>.isinstance

[function] [call site] 00314


                       body.extend

[function] [call site] 00315


                       body.append

[function] [call site] 00316


                       jinja2.lexer.TokenStream.expect

[function] [call site] 00317


                       jinja2.parser.Parser.subparse.flush_data

[function] [call site] 00318


                     jinja2.nodes.Node.__init__

[function] [call site] 00319


                     jinja2.nodes.Node.set_environment

[function] [call site] 00320


                 jinja2.environment.Environment._generate

[function] [call site] 00321


                   jinja2.compiler.generate

[function] [call site] 00322


                     <builtin>.isinstance

[function] [call site] 00323


                     environment.code_generator_class

[function] [call site] 00324


                     generator.visit

[function] [call site] 00325


                     generator.stream.getvalue

[function] [call site] 00326


                 jinja2.environment.Environment._compile

[function] [call site] 00327


                   jinja2.environment.Environment.compile

[function] [call site] 00328


                 jinja2.environment.Environment.handle_exception

[function] [call site] 00329


               cls.from_code

[function] [call site] 00330


             jinja2.environment.TemplateExpression.__init__

[function] [call site] 00331