spring-boot startup failure with JDK11 and SecurityManager enabled

build.gradle

plugins {
    id 'org.springframework.boot' version '2.2.9.RELEASE'
    id 'java'
}

apply plugin: 'io.spring.dependency-management'

sourceCompatibility = '11'

repositories {
    mavenCentral()
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-web'
}

security.policy

grant {
    permission java.security.AllPermission;
};

settings.gradle

rootProject.name = 'abc-application'

src\main\java\abc\def\AbcApplication.java

package abc.def;

import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;

@SpringBootApplication
public class AbcApplication {

	public static void main(String[] args) {
		new SpringApplicationBuilder(AbcApplication.class).build().run(args);
	}
}

src\main\java\abc\def\AbcResource.java

package abc.def;

import org.springframework.http.MediaType;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping(
		value = "/abc",
		produces = MediaType.TEXT_PLAIN_VALUE)
public class AbcResource {

	@GetMapping("/hello")
	public String isUpdating() {
		return "hello";
	}
}