1# 2# Bug #84824 / #25501659: handle_fatal_signal (sig=11) in get_addon_fields 3# fixed in 5.6.37, 5.7.19, 8.0.2 4# The server exited abnormally attempting to access invalid memory. 5# 6 7--source include/have_innodb.inc 8 9SET big_tables = 1; 10CREATE TABLE t1(a BINARY (1)) ROW_FORMAT=DYNAMIC ENGINE=InnoDB; 11SELECT NOT EXISTS(SELECT 1) FROM t1 JOIN t1 a USING(a) GROUP BY 1 DESC WITH ROLLUP; 12 13DROP TABLE t1; 14