Assertion failure upon DELETE HISTORY or SELECT AS OF from precise-versioned table

--source include/have_innodb.inc

CREATE TABLE t (f INT, s BIGINT UNSIGNED GENERATED ALWAYS AS ROW START, e BIGINT UNSIGNED GENERATED ALWAYS AS ROW END, PERIOD FOR SYSTEM_TIME (s,e)) WITH SYSTEM VERSIONING ENGINE=InnoDB;

INSERT INTO t (f) VALUES (1);

DELETE HISTORY FROM t BEFORE SYSTEM_TIME 101;

# Cleanup

DROP TABLE t;

mariadbd: /data/src/10.5/sql/sql_type.h:2305: bool Datetime::is_valid_datetime_slow() const: Assertion `time_type == MYSQL_TIMESTAMP_DATETIME' failed.

221006 19:06:27 [ERROR] mysqld got signal 6 ;

#7  0x00007f717bdc5662 in __GI___assert_fail (assertion=0x563adbc55a80 "time_type == MYSQL_TIMESTAMP_DATETIME", file=0x563adbc55860 "/data/src/10.5/sql/sql_type.h", line=2305, function=0x563adbc55ae0 "bool Datetime::is_valid_datetime_slow() const") at assert.c:101

#8  0x0000563ad9ade865 in Datetime::is_valid_datetime_slow (this=0x7f716733cdc0) at /data/src/10.5/sql/sql_type.h:2305

#9  0x0000563ad9f2b9de in Datetime::Datetime (this=0x7f716733cdc0, from=0x7f716733d8b0) at /data/src/10.5/sql/sql_type.h:2457

#10 0x0000563ada118a89 in TR_table::query (this=0x7f716733d090, commit_time=..., backwards=true) at /data/src/10.5/sql/table.cc:9881

#11 0x0000563ada3b4b55 in Item_func_trt_id::get_by_commit_ts (this=0x62b000085fd0, commit_ts=..., backwards=true) at /data/src/10.5/sql/item_vers.cc:136

#12 0x0000563ada3b551b in Item_func_trt_id::val_int (this=0x62b000085fd0) at /data/src/10.5/sql/item_vers.cc:170

#13 0x0000563ad9b645ac in Item::val_uint (this=0x62b000085fd0) at /data/src/10.5/sql/item.h:1294

#14 0x0000563ada3b5b7a in Item_func_trt_trx_sees::val_int (this=0x62b000086180) at /data/src/10.5/sql/item_vers.cc:189

#15 0x0000563ada3490e6 in Type_handler_int_result::Item_val_bool (this=0x563ade042560 <type_handler_bool>, item=0x62b000086180) at /data/src/10.5/sql/sql_type.cc:5082

#16 0x0000563ad9ae0334 in Item::val_bool (this=0x62b000086180) at /data/src/10.5/sql/item.h:1489

#17 0x0000563ada683960 in Item_cond_and::val_int (this=0x62b000086260) at /data/src/10.5/sql/item_cmpfunc.cc:5446

#18 0x0000563ada0b64eb in SQL_SELECT::skip_record (this=0x62b0000863d0, thd=0x62b00007e218) at /data/src/10.5/sql/opt_range.h:1728

#19 0x0000563adaa27e62 in record_should_be_deleted (thd=0x62b00007e218, table=0x6190000df298, sel=0x62b0000863d0, explain=0x62b0000865a8, truncate_history=true) at /data/src/10.5/sql/sql_delete.cc:220

#20 0x0000563adaa2cfaa in mysql_delete (thd=0x62b00007e218, table_list=0x62b000085368, conds=0x62b000086260, order_list=0x62b000082ea0, limit=18446744073709551615, options=0, result=0x0) at /data/src/10.5/sql/sql_delete.cc:788

#21 0x0000563ad9da660d in mysql_execute_command (thd=0x62b00007e218) at /data/src/10.5/sql/sql_parse.cc:4867

#22 0x0000563ad9dbc202 in mysql_parse (thd=0x62b00007e218, rawbuf=0x62b000085238 "DELETE HISTORY FROM t BEFORE SYSTEM_TIME 101", length=44, parser_state=0x7f716733fc30, is_com_multi=false, is_next_command=false) at /data/src/10.5/sql/sql_parse.cc:8087

#23 0x0000563ad9d928cc in dispatch_command (command=COM_QUERY, thd=0x62b00007e218, packet=0x62900028a219 "DELETE HISTORY FROM t BEFORE SYSTEM_TIME 101", packet_length=44, is_com_multi=false, is_next_command=false) at /data/src/10.5/sql/sql_parse.cc:1891

#24 0x0000563ad9d8f2e9 in do_command (thd=0x62b00007e218) at /data/src/10.5/sql/sql_parse.cc:1375

#25 0x0000563ada1ca6c1 in do_handle_one_connection (connect=0x608000003238, put_in_cache=true) at /data/src/10.5/sql/sql_connect.cc:1416

#26 0x0000563ada1ca05e in handle_one_connection (arg=0x6080000031b8) at /data/src/10.5/sql/sql_connect.cc:1318

#27 0x0000563adadeef22 in pfs_spawn_thread (arg=0x61500000c898) at /data/src/10.5/storage/perfschema/pfs.cc:2201

#28 0x00007f717c2a3ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477

#29 0x00007f717be90aef in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

commit 97a4a3872e5037b8db1e8c27152740190330ab9c (HEAD)

Merge: 8f8f2aea938 1e08e08ccb8

Author: Marko Mäkelä

Date:   Wed Aug 26 12:02:07 2020 +0300

    Merge 10.4 into 10.5

--source include/have_innodb.inc

CREATE TABLE t (f INT, s BIGINT UNSIGNED GENERATED ALWAYS AS ROW START, e BIGINT UNSIGNED GENERATED ALWAYS AS ROW END, PERIOD FOR SYSTEM_TIME (s,e)) WITH SYSTEM VERSIONING ENGINE=InnoDB;

INSERT INTO t (f) VALUES (1);

SELECT * FROM t FOR SYSTEM_TIME AS OF 101;

# Cleanup

DROP TABLE t;