Fuzz introspector: DefaultServerFactoryFuzzer
For issues and ideas: https://github.com/ossf/fuzz-introspector/issues

Fuzz blockers

The following nodes represent call sites where fuzz blockers occur.

Amount of callsites blocked Calltree index Parent function Callsite Largest blocked function
104 0 EP call site: 00000 [io.dropwizard.jackson.Jackson].newObjectMapper()

Fuzzer calltree

0 [DefaultServerFactoryFuzzer].fuzzerTestOneInput(com.code_intelligence.jazzer.api.FuzzedDataProvider) [function] [call site] 00000
1 [io.dropwizard.core.server.DefaultServerFactory].<init>() [function] [call site] 00001
2 [org.slf4j.LoggerFactory].getLogger() [function] [call site] 00002
2 [io.dropwizard.jetty.HttpConnectorFactory].application() [function] [call site] 00003
3 [io.dropwizard.jetty.HttpConnectorFactory].<init>() [function] [call site] 00004
4 [io.dropwizard.util.DataSize].bytes(int) [function] [call site] 00005
4 [io.dropwizard.util.DataSize].kibibytes(int) [function] [call site] 00006
4 [io.dropwizard.util.DataSize].kibibytes(int) [function] [call site] 00007
4 [io.dropwizard.util.DataSize].kibibytes(int) [function] [call site] 00008
4 [io.dropwizard.util.DataSize].kibibytes(int) [function] [call site] 00009
4 [io.dropwizard.util.Duration].seconds(int) [function] [call site] 00010
4 [io.dropwizard.util.DataSize].bytes(int) [function] [call site] 00011
4 [io.dropwizard.util.DataSize].bytes(int) [function] [call site] 00012
4 [io.dropwizard.util.DataSize].bytes(int) [function] [call site] 00013
4 [io.dropwizard.util.DataSize].bytes(int) [function] [call site] 00014
4 [io.dropwizard.util.DataSize].kibibytes(int) [function] [call site] 00015
4 [java.util.Optional].empty() [function] [call site] 00016
4 [java.util.Optional].empty() [function] [call site] 00017
2 [java.util.Collections].singletonList(io.dropwizard.jetty.ConnectorFactory) [function] [call site] 00018
2 [io.dropwizard.jetty.HttpConnectorFactory].admin() [function] [call site] 00019
3 [io.dropwizard.jetty.HttpConnectorFactory].<init>() [function] [call site] 00020
2 [java.util.Collections].singletonList(io.dropwizard.jetty.ConnectorFactory) [function] [call site] 00021
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00022
1 [io.dropwizard.core.server.DefaultServerFactory].setAdminMaxThreads(int) [function] [call site] 00023
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeInt() [function] [call site] 00024
1 [io.dropwizard.core.server.DefaultServerFactory].setAdminMinThreads(int) [function] [call site] 00025
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].remainingBytes() [function] [call site] 00026
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeString(int) [function] [call site] 00027
1 [io.dropwizard.core.server.DefaultServerFactory].setApplicationContextPath(String) [function] [call site] 00028
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].remainingBytes() [function] [call site] 00029
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeString(int) [function] [call site] 00030
1 [io.dropwizard.core.server.DefaultServerFactory].setAdminContextPath(String) [function] [call site] 00031
1 [com.code_intelligence.jazzer.api.FuzzedDataProvider].consumeRemainingAsString() [function] [call site] 00032
1 [io.dropwizard.core.setup.Environment].<init>(String) [function] [call site] 00033
2 [io.dropwizard.jackson.Jackson].newObjectMapper() [function] [call site] 00034
3 [com.fasterxml.jackson.databind.ObjectMapper].<init>() [function] [call site] 00035
3 [io.dropwizard.jackson.Jackson].configure(com.fasterxml.jackson.databind.ObjectMapper) [function] [call site] 00036
4 [com.fasterxml.jackson.databind.ObjectMapper].findModules() [function] [call site] 00037
4 [com.fasterxml.jackson.datatype.guava.GuavaModule].<init>() [function] [call site] 00038
4 [com.fasterxml.jackson.databind.ObjectMapper].registerModule(com.fasterxml.jackson.datatype.guava.GuavaModule) [function] [call site] 00039
4 [io.dropwizard.jackson.GuavaExtrasModule].<init>() [function] [call site] 00040
4 [com.fasterxml.jackson.databind.ObjectMapper].registerModule(io.dropwizard.jackson.GuavaExtrasModule) [function] [call site] 00041
4 [io.dropwizard.jackson.CaffeineModule].<init>() [function] [call site] 00042
4 [com.fasterxml.jackson.databind.ObjectMapper].registerModule(io.dropwizard.jackson.CaffeineModule) [function] [call site] 00043
4 [io.dropwizard.jackson.Jackson].stream() [function] [call site] 00044
4 [io.dropwizard.jackson.Jackson].filter() [function] [call site] 00045
4 [io.dropwizard.jackson.Jackson].findFirst() [function] [call site] 00046
4 [com.fasterxml.jackson.module.blackbird.BlackbirdModule].<init>() [function] [call site] 00047
4 [io.dropwizard.jackson.Jackson].orElse(com.fasterxml.jackson.module.blackbird.BlackbirdModule) [function] [call site] 00048
4 [com.fasterxml.jackson.databind.ObjectMapper].registerModule(io.dropwizard.jackson.Jackson) [function] [call site] 00049
4 [io.dropwizard.jackson.FuzzyEnumModule].<init>() [function] [call site] 00050
4 [com.fasterxml.jackson.databind.ObjectMapper].registerModule(io.dropwizard.jackson.FuzzyEnumModule) [function] [call site] 00051
4 [com.fasterxml.jackson.module.paramnames.ParameterNamesModule].<init>() [function] [call site] 00052
4 [com.fasterxml.jackson.databind.ObjectMapper].registerModule(com.fasterxml.jackson.module.paramnames.ParameterNamesModule) [function] [call site] 00053
4 [com.fasterxml.jackson.datatype.jdk8.Jdk8Module].<init>() [function] [call site] 00054
4 [com.fasterxml.jackson.databind.ObjectMapper].registerModule(com.fasterxml.jackson.datatype.jdk8.Jdk8Module) [function] [call site] 00055
4 [com.fasterxml.jackson.datatype.jsr310.JavaTimeModule].<init>() [function] [call site] 00056
4 [com.fasterxml.jackson.databind.ObjectMapper].registerModule(com.fasterxml.jackson.datatype.jsr310.JavaTimeModule) [function] [call site] 00057
4 [io.dropwizard.jackson.AnnotationSensitivePropertyNamingStrategy].<init>() [function] [call site] 00058
5 [PropertyNamingStrategies.SnakeCaseStrategy].<init>() [function] [call site] 00059
4 [com.fasterxml.jackson.databind.ObjectMapper].setPropertyNamingStrategy(io.dropwizard.jackson.AnnotationSensitivePropertyNamingStrategy) [function] [call site] 00060
4 [io.dropwizard.jackson.DiscoverableSubtypeResolver].<init>() [function] [call site] 00061
5 [org.slf4j.LoggerFactory].getLogger() [function] [call site] 00062
5 [io.dropwizard.jackson.DiscoverableSubtypeResolver].<init>() [function] [call site] 00063
4 [com.fasterxml.jackson.databind.ObjectMapper].setSubtypeResolver(io.dropwizard.jackson.DiscoverableSubtypeResolver) [function] [call site] 00064
4 [com.fasterxml.jackson.databind.ObjectMapper].disable(io.dropwizard.jackson.Jackson) [function] [call site] 00065
2 [io.dropwizard.jersey.validation.Validators].newValidatorFactory() [function] [call site] 00066
3 [io.dropwizard.jersey.validation.Validators].newConfiguration() [function] [call site] 00067
4 [io.dropwizard.validation.BaseValidator].newConfiguration() [function] [call site] 00068
5 [jakarta.validation.Validation].byProvider() [function] [call site] 00069
5 [io.dropwizard.validation.BaseValidator].configure() [function] [call site] 00070
5 [org.hibernate.validator.internal.engine.valueextraction.ValueExtractorDescriptor].getValueExtractor() [function] [call site] 00071
5 [io.dropwizard.validation.BaseValidator].addValueExtractor(io.dropwizard.validation.BaseValidator) [function] [call site] 00072
4 [io.dropwizard.jersey.validation.MutableValidatorFactory].<init>() [function] [call site] 00073
5 [org.hibernate.validator.internal.engine.constraintvalidation.ConstraintValidatorFactoryImpl].<init>() [function] [call site] 00074
4 [org.hibernate.validator.HibernateValidatorConfiguration].constraintValidatorFactory(io.dropwizard.jersey.validation.MutableValidatorFactory) [function] [call site] 00075
4 [io.dropwizard.jersey.validation.JerseyParameterNameProvider].<init>() [function] [call site] 00076
4 [io.dropwizard.jersey.validation.Validators].parameterNameProvider(io.dropwizard.jersey.validation.JerseyParameterNameProvider) [function] [call site] 00077
4 [org.hibernate.validator.internal.engine.valueextraction.ValueExtractorDescriptor].getValueExtractor() [function] [call site] 00078
4 [io.dropwizard.jersey.validation.Validators].addValueExtractor(io.dropwizard.jersey.validation.Validators) [function] [call site] 00079
4 [org.hibernate.validator.internal.engine.valueextraction.ValueExtractorDescriptor].getValueExtractor() [function] [call site] 00080
4 [io.dropwizard.jersey.validation.Validators].addValueExtractor(io.dropwizard.jersey.validation.Validators) [function] [call site] 00081
3 [org.hibernate.validator.HibernateValidatorConfiguration].buildValidatorFactory() [function] [call site] 00082
2 [com.codahale.metrics.MetricRegistry].<init>() [function] [call site] 00083
2 [com.codahale.metrics.health.HealthCheckRegistry].<init>() [function] [call site] 00084
2 [io.dropwizard.core.Configuration].<init>() [function] [call site] 00085
3 [io.dropwizard.core.server.DefaultServerFactory].<init>() [function] [call site] 00086
3 [io.dropwizard.metrics.common.MetricsFactory].<init>() [function] [call site] 00087
4 [org.slf4j.LoggerFactory].getLogger() [function] [call site] 00088
4 [io.dropwizard.util.Duration].minutes(int) [function] [call site] 00089
4 [java.util.Collections].emptyList() [function] [call site] 00090
3 [io.dropwizard.core.setup.AdminFactory].<init>() [function] [call site] 00091
4 [io.dropwizard.health.HealthCheckConfiguration].<init>() [function] [call site] 00092
5 [io.dropwizard.health.Schedule].<init>() [function] [call site] 00093
6 [io.dropwizard.util.Duration].seconds(int) [function] [call site] 00094
6 [io.dropwizard.util.Duration].seconds(int) [function] [call site] 00095
4 [io.dropwizard.servlets.tasks.TaskConfiguration].<init>() [function] [call site] 00096
2 [io.dropwizard.core.setup.Environment].<init>(String,com.fasterxml.jackson.databind.ObjectMapper,jakarta.validation.ValidatorFactory,com.codahale.metrics.MetricRegistry,io.dropwizard.core.setup.Environment,com.codahale.metrics.health.HealthCheckRegistry,io.dropwizard.core.Configuration) [function] [call site] 00097
1 [io.dropwizard.core.server.DefaultServerFactory].configure(io.dropwizard.core.setup.Environment) [function] [call site] 00098
2 [org.slf4j.Logger].info(String,String) [function] [call site] 00099
2 [io.dropwizard.core.setup.Environment].getApplicationContext() [function] [call site] 00100
2 [io.dropwizard.jetty.MutableServletContextHandler].setContextPath(String) [function] [call site] 00101
2 [org.slf4j.Logger].info(String,String) [function] [call site] 00102
2 [io.dropwizard.core.setup.Environment].getAdminContext() [function] [call site] 00103
2 [io.dropwizard.jetty.MutableServletContextHandler].setContextPath(String) [function] [call site] 00104