Stack-Overflow in java regex engine

RegexTests.java

class RegexTests{
    @Test
    public void regex_can_match_massive_repition_without_stack_overflow(){

        Pattern pattern = Pattern.compile("([^\\r\\n]*?\\r?\\n){266959}(?<cool>.{30})");
        //a pattern that runs successfully is (?>[^\\r\\n]?\\r?\\n){266959}(?<cool>.{30})
        // note the atomic group on the front
        
        // in my case, TwentyMegDocument is the first 300,000 lines or so
        // of a wikipedia database dump (abstract-9):
        // https://www.cs.purdue.edu/commugrate/data/wikipedia/dumps.wikimedia.org/enwiki/latest/
        Matcher matcher = pattern.matcher(TwentyMegDocument);

        boolean found = matcher.find();

        assertThat(found).isTrue();
        assertThat(matcher.group("cool")).isNotNull().isNotEmpty();
    }
}

stack-trace

java.lang.StackOverflowError
	at java.util.regex.Pattern$CharProperty.match(Pattern.java:3775)
	at java.util.regex.Pattern$Curly.match0(Pattern.java:4250)
	at java.util.regex.Pattern$Curly.match(Pattern.java:4234)
	at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658)
	at java.util.regex.Pattern$Loop.match(Pattern.java:4772)
	at java.util.regex.Pattern$GroupTail.match(Pattern.java:4717)
	at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3798)
	at java.util.regex.Pattern$Ques.match(Pattern.java:4181)
	at java.util.regex.Pattern$Curly.match0(Pattern.java:4272)
	at java.util.regex.Pattern$Curly.match(Pattern.java:4234)
	at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658)
	at java.util.regex.Pattern$Loop.match(Pattern.java:4772)
	at java.util.regex.Pattern$GroupTail.match(Pattern.java:4717)
	at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3798)
	at java.util.regex.Pattern$Ques.match(Pattern.java:4181)
	at java.util.regex.Pattern$Curly.match0(Pattern.java:4272)
	at java.util.regex.Pattern$Curly.match(Pattern.java:4234)
	at java.util.regex.Pattern$GroupHead.match(Pattern.java:4658)
	at java.util.regex.Pattern$Loop.match(Pattern.java:4772)
	at java.util.regex.Pattern$GroupTail.match(Pattern.java:4717)
	at java.util.regex.Pattern$BmpCharProperty.match(Pattern.java:3798)
	... and around and around