deeply nested views crash

let $n=33;

eval CREATE VIEW w$n AS SELECT 1 AS a;

while ($n) {

  eval CREATE VIEW w$($n-1) AS SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM (SELECT a FROM w$n) d0) d1) d2) d3) d4) d5) d6) d7) d8) d9) d10) d11) d12) d13) d14) d15) d16) d17) d18) d19) d20) d21) d22) d23) d24) d25) d26) d27) d28) d29;

  dec $n;

}