Assertion `(mem_root->flags & 4) == 0' failed in main.ps_4heap main.ps_5merge main.ps_3innodb main.ps_2myisam with WITH_PROTECT_STATEMENT_MEMROOT=ON

commit 36eba98817339f53cc57f1d4884ace3efb38db8d

Author: Alexander Barkov <bar@mariadb.com>

Date:   Tue May 28 09:08:51 2024 +0400

    MDEV-19123 Change default charset from latin1 to utf8mb4

    Changing the default server character set from latin1 to utf8mb4.

 0 in __GI___assert_fail of ./assert/assert.c:101

 1 in alloc_root of /home/ycp/source/mariadb-server/11.6/src/mysys/my_alloc.c:275

 2 in Item::operator new of /home/ycp/source/mariadb-server/11.6/src/sql/item.h:862

 3 in Type_std_attributes::agg_item_set_converter of /home/ycp/source/mariadb-server/11.6/src/sql/item.cc:2736

 4 in Item_func_or_sum::agg_arg_charsets_for_comparison of /home/ycp/source/mariadb-server/11.6/src/sql/item.h:5673

 5 in Arg_comparator::set_cmp_func_string of /home/ycp/source/mariadb-server/11.6/src/sql/item_cmpfunc.cc:631

 6 in Type_handler_string_result::set_comparator_func of /home/ycp/source/mariadb-server/11.6/src/sql/sql_type.cc:4491

 7 in Arg_comparator::set_cmp_func of /home/ycp/source/mariadb-server/11.6/src/sql/item_cmpfunc.cc:564

 8 in Arg_comparator::set_cmp_func of /home/ycp/source/mariadb-server/11.6/src/sql/item_cmpfunc.h:104

 9 in Item_bool_rowready_func2::fix_length_and_dec_generic of /home/ycp/source/mariadb-server/11.6/src/sql/item_cmpfunc.h:584

10 in Type_handler::Item_bool_rowready_func2_fix_length_and_dec of /home/ycp/source/mariadb-server/11.6/src/sql/sql_type.cc:5822

11 in Item_bool_rowready_func2::fix_length_and_dec of /home/ycp/source/mariadb-server/11.6/src/sql/item_cmpfunc.cc:531

12 in Item_func::fix_fields of /home/ycp/source/mariadb-server/11.6/src/sql/item_func.cc:370

13 in Item::fix_fields_if_needed of /home/ycp/source/mariadb-server/11.6/src/sql/item.h:1167

14 in Item::fix_fields_if_needed_for_scalar of /home/ycp/source/mariadb-server/11.6/src/sql/item.h:1176

15 in Item::fix_fields_if_needed_for_bool of /home/ycp/source/mariadb-server/11.6/src/sql/item.h:1180

16 in setup_conds of /home/ycp/source/mariadb-server/11.6/src/sql/sql_base.cc:8923

17 in setup_without_group of /home/ycp/source/mariadb-server/11.6/src/sql/sql_select.cc:952

18 in JOIN::prepare of /home/ycp/source/mariadb-server/11.6/src/sql/sql_select.cc:1574

19 in Sql_cmd_delete::prepare_inner of /home/ycp/source/mariadb-server/11.6/src/sql/sql_delete.cc:1748

20 in Sql_cmd_dml::prepare of /home/ycp/source/mariadb-server/11.6/src/sql/sql_select.cc:33706

21 in Sql_cmd_dml::execute of /home/ycp/source/mariadb-server/11.6/src/sql/sql_select.cc:33759

22 in mysql_execute_command of /home/ycp/source/mariadb-server/11.6/src/sql/sql_parse.cc:4403

23 in Prepared_statement::execute of /home/ycp/source/mariadb-server/11.6/src/sql/sql_prepare.cc:5050

24 in Prepared_statement::execute_loop of /home/ycp/source/mariadb-server/11.6/src/sql/sql_prepare.cc:4427

25 in mysql_sql_stmt_execute of /home/ycp/source/mariadb-server/11.6/src/sql/sql_prepare.cc:3446

26 in mysql_execute_command of /home/ycp/source/mariadb-server/11.6/src/sql/sql_parse.cc:3970