Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked	Calltree index	Parent function	Callsite	Largest blocked function
48	177	c7n.resources.load_resources	call site: {node_id}	c7n.policy.PolicyCollection.from_data
38	112	...fuzz_filters_validate.TestOneInput	call site: {node_id}	c7n.loader.PolicyLoader.load_data
11	34	c7n.cache.factory	call site: {node_id}	c7n.cache.SqlKvCache.__init__
4	3	...fuzz_filters_validate.TestOneInput	call site: {node_id}	fdp.ConsumeUnicodeNoSurrogates
4	103	...fuzz_filters_validate.TestOneInput	call site: {node_id}	dateutil.parser.parse
3	50	c7n.filters.core.FilterRegistry.factory	call site: {node_id}	c7n.filters.core.BaseValueFilter.__init__
2	29	...fuzz_filters_validate.TestOneInput	call site: {node_id}	c7n.policy.get_session_factory
2	75	c7n.filters.offhours.OnHour.get_default_schedule	call site: {node_id}	.range
2	81	c7n.filters.offhours.OffHour.get_default_schedule	call site: {node_id}	.range
2	94	c7n.filters.offhours.Time.get_tz	call site: {node_id}	tz.title
1	55	c7n.filters.core.FilterRegistry.factory	call site: {node_id}	data.get
1	62	c7n.actions.core.ActionRegistry.factory	call site: {node_id}	data.get

Fuzzer calltree


         ...fuzz_filters_validate.TestOneInput

[function] [call site] 00000


           atheris.FuzzedDataProvider

[function] [call site] 00001


           fdp.ConsumeIntInRange

[function] [call site] 00002


           ...fuzz_filters_validate.FuzzOption.__init__

[function] [call site] 00003


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00004


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00005


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00006


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00007


           ...fuzz_filters_validate._generate_random_dict

[function] [call site] 00008


             
              .dict

[function] [call site] 00009


             fdp.ConsumeIntInRange

[function] [call site] 00010


             
              .range

[function] [call site] 00011


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00012


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00013


             fdp.ConsumeUnicodeNoSurrogates

[function] [call site] 00014


           ...fuzz_filters_validate._generate_random_dict

[function] [call site] 00015


           fdp.PickValueInList

[function] [call site] 00016


           c7n.actions.core.ActionRegistry.__init__

[function] [call site] 00017


             
              .super

[function] [call site] 00018


             c7n.registry.PluginRegistry.register

[function] [call site] 00019


           c7n.filters.core.FilterRegistry.__init__

[function] [call site] 00020


             
              .super

[function] [call site] 00021


             c7n.registry.PluginRegistry.register

[function] [call site] 00022


             c7n.registry.PluginRegistry.register

[function] [call site] 00023


             c7n.registry.PluginRegistry.register

[function] [call site] 00024


             c7n.registry.PluginRegistry.register

[function] [call site] 00025


             c7n.registry.PluginRegistry.register

[function] [call site] 00026


             c7n.registry.PluginRegistry.register

[function] [call site] 00027


             c7n.registry.PluginRegistry.register

[function] [call site] 00028


           ...fuzz_filters_validate.FuzzContext.__init__

[function] [call site] 00029


             c7n.policy.get_session_factory

[function] [call site] 00030


             ...fuzz_filters_validate.FuzzPolicy.__init__

[function] [call site] 00031


           c7n.manager.ResourceManager.__init__

[function] [call site] 00032


             c7n.cache.factory

[function] [call site] 00033


               c7n.cache.Cache.__init__

[function] [call site] 00034


               log.debug

[function] [call site] 00035


               c7n.cache.Cache.__init__

[function] [call site] 00036


               log.debug

[function] [call site] 00037


               c7n.cache.InMemoryCache.__init__

[function] [call site] 00038


                 
                  .super

[function] [call site] 00039


               c7n.cache.SqlKvCache.__init__

[function] [call site] 00040


                 
                  .super

[function] [call site] 00041


                 c7n.cache.resolve_path

[function] [call site] 00042


                   os.path.abspath

[function] [call site] 00043


                   os.path.expanduser

[function] [call site] 00044


                   os.path.expandvars

[function] [call site] 00045


             logging.getLogger

[function] [call site] 00046


             c7n.filters.core.FilterRegistry.parse

[function] [call site] 00047


               c7n.filters.core.FilterRegistry.factory

[function] [call site] 00048


                 
                  .isinstance

[function] [call site] 00049


                 
                  .len

[function] [call site] 00050


                 data.keys

[function] [call site] 00051


                 
                  .list

[function] [call site] 00052


                 c7n.filters.core.BaseValueFilter.__init__

[function] [call site] 00053


                   
                    .super

[function] [call site] 00054


                 
                  .isinstance

[function] [call site] 00055


                 data.get

[function] [call site] 00056


                 c7n.registry.PluginRegistry.get

[function] [call site] 00057


                   
                    .next

[function] [call site] 00058


               results.append

[function] [call site] 00059


             c7n.actions.core.ActionRegistry.parse

[function] [call site] 00060


               c7n.actions.core.ActionRegistry.factory

[function] [call site] 00061


                 
                  .isinstance

[function] [call site] 00062


                 data.get

[function] [call site] 00063


                 c7n.registry.PluginRegistry.get

[function] [call site] 00064


               results.append

[function] [call site] 00065


           c7n.filters.core.Filter.__init__

[function] [call site] 00066


           c7n.filters.missing.Missing.__init__

[function] [call site] 00067


             
              .super

[function] [call site] 00068


           c7n.filters.metrics.MetricsFilter.__init__

[function] [call site] 00069


             
              .super

[function] [call site] 00070


           c7n.filters.offhours.Time.__init__

[function] [call site] 00071


             
              .super

[function] [call site] 00072


             c7n.filters.offhours.OnHour.get_default_schedule

[function] [call site] 00073


               
                .range

[function] [call site] 00074


               
                .tuple

[function] [call site] 00075


               
                .range

[function] [call site] 00076


               
                .tuple

[function] [call site] 00077


             c7n.filters.offhours.Time.get_default_schedule

[function] [call site] 00078


             c7n.filters.offhours.OffHour.get_default_schedule

[function] [call site] 00079


               
                .range

[function] [call site] 00080


               
                .tuple

[function] [call site] 00081


               
                .range

[function] [call site] 00082


               
                .tuple

[function] [call site] 00083


             c7n.filters.offhours.ScheduleParser.__init__

[function] [call site] 00084


           c7n.filters.offhours.Time.__init__

[function] [call site] 00085


           c7n.filters.core.BaseValueFilter.__init__

[function] [call site] 00086


           c7n.filters.core.BaseValueFilter.__init__

[function] [call site] 00087


           c7n.filters.core.BaseValueFilter.__init__

[function] [call site] 00088


           c7n.filters.core.Filter.__init__

[function] [call site] 00089


           c7n.filters.core.Filter.__init__

[function] [call site] 00090


           c7n.filters.offhours.Time.validate

[function] [call site] 00091


             c7n.filters.offhours.Time.get_tz

[function] [call site] 00092


               cls.TZ_ALIASES.get

[function] [call site] 00093


               dateutil.tz.gettz

[function] [call site] 00094


               tz.title

[function] [call site] 00095


               dateutil.tz.gettz

[function] [call site] 00096


           c7n.filters.multiattr.MultiAttrFilter.validate

[function] [call site] 00097


             
              .set

[function] [call site] 00098


             delta.remove

[function] [call site] 00099


             delta.remove

[function] [call site] 00100


           c7n.filters.vpc.SubnetFilter.validate

[function] [call site] 00101


             
              .super

[function] [call site] 00102


           c7n.filters.revisions.Diff.validate

[function] [call site] 00103


             dateutil.parser.parse

[function] [call site] 00104


             
              .isinstance

[function] [call site] 00105


             n.get

[function] [call site] 00106


             
              .isinstance

[function] [call site] 00107


           c7n.filters.metrics.MetricsFilter.validate

[function] [call site] 00108


           c7n.filters.vpc.MatchResourceValidator.validate

[function] [call site] 00109


             
              .set

[function] [call site] 00110


             
              .super

[function] [call site] 00111


           c7n.filters.missing.Missing.validate

[function] [call site] 00112


             c7n.loader.PolicyLoader.__init__

[function] [call site] 00113


               c7n.loader.SchemaValidator.__init__

[function] [call site] 00114


               
                .set

[function] [call site] 00115


             c7n.loader.PolicyLoader.load_data

[function] [call site] 00116


               c7n.structure.StructureParser.validate

[function] [call site] 00117


                 
                  .isinstance

[function] [call site] 00118


                 data.keys

[function] [call site] 00119


                 
                  .set

[function] [call site] 00120


                 dkeys.difference

[function] [call site] 00121


                 data.get

[function] [call site] 00122


                 
                  .isinstance

[function] [call site] 00123


                 c7n.structure.StructureParser.validate_policy

[function] [call site] 00124


                   
                    .isinstance

[function] [call site] 00125


                   
                    .set

[function] [call site] 00126


                   pkeys.difference

[function] [call site] 00127


                   p.get

[function] [call site] 00128


                   
                    .type

[function] [call site] 00129


                   
                    .isinstance

[function] [call site] 00130


                   p.get

[function] [call site] 00131


                   
                    .isinstance

[function] [call site] 00132


                   p.get

[function] [call site] 00133


                   
                    .type

[function] [call site] 00134


                   
                    .isinstance

[function] [call site] 00135


                   p.get

[function] [call site] 00136


                   
                    .isinstance

[function] [call site] 00137


                   p.get

[function] [call site] 00138


                   
                    .isinstance

[function] [call site] 00139


                   pr.split

[function] [call site] 00140


                   
                    .len

[function] [call site] 00141


               c7n.structure.StructureParser.get_resource_types

[function] [call site] 00142


                 
                  .set

[function] [call site] 00143


                 data.get

[function] [call site] 00144


                 
                  .isinstance

[function] [call site] 00145


                 resources.update

[function] [call site] 00146


                 resources.add

[function] [call site] 00147


               
                .set

[function] [call site] 00148


               
                .list

[function] [call site] 00149


               c7n.resources.load_resources

[function] [call site] 00150


                 r.split

[function] [call site] 00151


                 pmap.setdefault

[function] [call site] 00152


                 
                  .set

[function] [call site] 00153


                 c7n.resources.load_providers

[function] [call site] 00154


                   c7n.resources.should_load_provider

[function] [call site] 00155


                   c7n.resources.should_load_provider

[function] [call site] 00156


                   c7n_awscc.entry.initialize_awscc

[function] [call site] 00157


                   c7n.resources.should_load_provider

[function] [call site] 00158


                   c7n_azure.entry.initialize_azure

[function] [call site] 00159


                   c7n.resources.should_load_provider

[function] [call site] 00160


                   c7n_gcp.entry.initialize_gcp

[function] [call site] 00161


                   c7n.resources.should_load_provider

[function] [call site] 00162


                   c7n_kube.entry.initialize_kube

[function] [call site] 00163


                   c7n.resources.should_load_provider

[function] [call site] 00164


                   c7n_openstack.entry.initialize_openstack

[function] [call site] 00165


                   c7n.resources.should_load_provider

[function] [call site] 00166


                   c7n_tencentcloud.entry.initialize_tencentcloud

[function] [call site] 00167


                   c7n.resources.should_load_provider

[function] [call site] 00168


                   c7n_left.entry.initialize_iac

[function] [call site] 00169


                   c7n.resources.should_load_provider

[function] [call site] 00170


                   c7n_oci.entry.initialize_oci

[function] [call site] 00171


                   c7n.resources.should_load_provider

[function] [call site] 00172


                   LOADED.update

[function] [call site] 00173


                 c7n.registry.PluginRegistry.items

[function] [call site] 00174


                 p.get_resource_types

[function] [call site] 00175


                 p.get_resource_types

[function] [call site] 00176


                 missing.extend

[function] [call site] 00177


               c7n.loader.PolicyLoader._handle_missing_resources

[function] [call site] 00178


                 policy_data.get

[function] [call site] 00179


               
                .tuple

[function] [call site] 00180


               c7n.loader.SchemaValidator.validate

[function] [call site] 00181


                 c7n.structure.StructureParser.get_resource_types

[function] [call site] 00182


                 
                  .sorted

[function] [call site] 00183


                 
                  .tuple

[function] [call site] 00184


                 c7n.loader.SchemaValidator.gen_schema

[function] [call site] 00185


                   c7n.loader.SchemaValidator._gen_schema

[function] [call site] 00186


                     schema.generate

[function] [call site] 00187


                     schema.JsonSchemaValidator.check_schema

[function] [call site] 00188


                     schema.JsonSchemaValidator

[function] [call site] 00189


                 c7n.loader.SchemaValidator._validate

[function] [call site] 00190


                   
                    .list

[function] [call site] 00191


                   schema.check_unique

[function] [call site] 00192


                   schema.policy_error_scope

[function] [call site] 00193


                   schema.specific_error

[function] [call site] 00194


                   
                    .isinstance

[function] [call site] 00195


                   logging.exception

[function] [call site] 00196


                   
                    .filter

[function] [call site] 00197


                   
                    .list

[function] [call site] 00198


               c7n.policy.PolicyCollection.from_data

[function] [call site] 00199


                 c7n.policy.PolicyCollection.session_factory

[function] [call site] 00200


                 c7n.policy.Policy.__init__

[function] [call site] 00201


                   c7n.policy.get_session_factory

[function] [call site] 00202


                   c7n.ctx.ExecutionContext.__init__

[function] [call site] 00203


                     c7n.output.MetricsRegistry.select

[function] [call site] 00204


                       
                        .isinstance

[function] [call site] 00205


                       
                        .super

[function] [call site] 00206


                     c7n.output.OutputRegistry.select

[function] [call site] 00207


                       c7n.registry.PluginRegistry.keys

[function] [call site] 00208


                       selector.startswith

[function] [call site] 00209


                       c7n.utils.parse_url_config

[function] [call site] 00210


                         urllib.parse.urlparse

[function] [call site] 00211


                         
                          .getattr

[function] [call site] 00212


                         urllib.parse.parse_qs

[function] [call site] 00213


                     c7n.output.MetricsRegistry.select

[function] [call site] 00214


                   c7n.policy.Policy.load_resource_manager

[function] [call site] 00215


                     c7n.provider.get_resource_class

[function] [call site] 00216


                       
                        .isinstance

[function] [call site] 00217


                       resource_type.split

[function] [call site] 00218


                       c7n.registry.PluginRegistry.get

[function] [call site] 00219


                       provider.resources.get

[function] [call site] 00220


                   c7n.policy.PolicyConditions.__init__

[function] [call site] 00221


                     c7n.policy.PolicyConditions.update

[function] [call site] 00222


                 data.get

[function] [call site] 00223


                 c7n.policy.PolicyCollection.__init__

[function] [call site] 00224


             
              .list

[function] [call site] 00225


           c7n.filters.vpc.NetworkLocation.validate

[function] [call site] 00226


           
            .str

[function] [call site] 00227