buildFile << """
            class SomeBean {
                private SomeTask owner
            }

            class SomeTask extends DefaultTask {
                private final SomeTask thisTask
                private final bean = new SomeBean()

                SomeTask() {
                    thisTask = this
                    bean.owner = this
                }

                private ${baseType.name} badReference
            }

            class SomeTask extends DefaultTask {
                private final ${baseType.name} badReference
                private final bean = new SomeBean()
                private final beanWithSameType = new SomeBean()

                SomeTask() {
                    badReference = ${reference}
                    bean.badReference = ${reference}

                }
            }

            class SomeBean {
                OtherBean value
            }

            class SomeTask extends DefaultTask {
                private final SomeBean bean = new SomeBean()
                private final OtherBean value

                SomeTask() {
                    value = new OtherBean(prop: 'a')
                    bean.value = new OtherBean(prop: 'b')
                }

        buildFile << """

            class SomeTask extends DefaultTask {

                @Input
                TextResource textResource = project.resources.text.$expression

                @TaskAction
                def action() {
                    println('> ' + textResource.asString())
                }
            }

            tasks.register("someTask", SomeTask)
        """

        when:

                    project.getTasks().withType(SomeTask.class).configureEach(task -> {
                        task.getConventionMapping().map("inputProperty", ext::getInputProperty);
                    });
                    project.getTasks().register("ok", SomeTask.class, task -> {
                    });
                }

        given:
        buildFile << """
            println "running build script"

            class SomeTask extends DefaultTask {
                SomeTask() {
                    println("create task")
                }
            }
            task a(type: SomeTask) {
                println("configure task")
            }
            task b {
                dependsOn a
            }

                "Task `:a` of type `SomeTask`: cannot deserialize object of type 'org.gradle.api.Project' as these are not supported with the configuration cache.",
                "Task `:a` of type `SomeTask`: cannot deserialize object of type 'org.gradle.api.invocation.Gradle' as these are not supported with the configuration cache.",