XA behavior changed, assertion fails in Ha_trx_info::is_trx_read_write

--source include/have_innodb.inc

--source include/have_binlog_format_mixed.inc

--source include/master-slave.inc

CREATE TABLE t1 (a INT) ENGINE=Aria;

CREATE TABLE t2 (a INT) ENGINE=InnoDB;

XA BEGIN 'x';

INSERT INTO t2 VALUES (1);

INSERT INTO t1 VALUES (1);

XA END 'x';

XA PREPARE 'x';

--sync_slave_with_master

# Cleanup

--connection master

XA ROLLBACK 'x';

DROP TABLE t1, t2;

--source include/rpl_end.inc

XA PREPARE 'x';

Warnings:

Warning	1030	Got error 131 "Command not supported by the engine" from storage engine Aria

master-bin.000001	679	Query	1	0	use `test`; INSERT INTO t1 VALUES (1)

master-bin.000001	771	Query	1	844	COMMIT

master-bin.000001	844	Gtid	1	893	XA START X'78',X'',1 GTID 0-1-4

master-bin.000001	893	Query	1	0	use `test`; INSERT INTO t2 VALUES (1)

master-bin.000001	985	Query	1	0	XA END X'78',X'',1

master-bin.000001	1070	XA_prepare	1	1107	XA PREPARE X'78',X'',1

mysqltest: At line 11: query 'XA PREPARE 'x'' failed: ER_GET_ERRNO (1030): Got error 131 "Command not supported by the engine" from storage engine Aria

Last_SQL_Error	Error 'XAER_RMFAIL: The command cannot be executed when global transaction is in the  ACTIVE state' on query. Default database: 'test'. Query: 'ROLLBACK'

master-bin.000001	637	Gtid	1	679	BEGIN GTID 0-1-3

master-bin.000001	679	Query	1	0	use `test`; INSERT INTO t1 VALUES (1)

master-bin.000001	771	Query	1	844	COMMIT

master-bin.000001	844	Gtid	1	893	XA START X'78',X'',1 GTID 0-1-4

master-bin.000001	893	Query	1	0	use `test`; INSERT INTO t2 VALUES (1)

master-bin.000001	985	Query	1	1060	ROLLBACK

mariadbd: /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/handler.h:2009: bool Ha_trx_info::is_trx_read_write() const: Assertion `is_started()' failed.

241027 22:32:29 [ERROR] mysqld got signal 6 ;

#9  0x00007fefeb053e32 in __GI___assert_fail (assertion=0x560ef5e75c98 "is_started()", file=0x560ef5e75ca8 "/data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/handler.h", line=2009, function=0x560ef5e75cf0 "bool Ha_trx_info::is_trx_read_write() const") at ./assert/assert.c:101

#10 0x0000560ef4f2ca69 in Ha_trx_info::is_trx_read_write (this=0x7fefa4003ab8) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/handler.h:2009

#11 0x0000560ef534e387 in ha_count_rw_2pc (thd=0x7fefa4000dc8, all=true) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/handler.cc:1628

#12 0x0000560ef54fd372 in Gtid_log_event::Gtid_log_event (this=0x7fefdca2bc10, thd_arg=0x7fefa4000dc8, seq_no_arg=4, domain_id_arg=0, standalone=false, flags_arg=8, is_transactional=true, commit_id_arg=0, has_xid=false, ro_1pc=false) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log_event_server.cc:2904

#13 0x0000560ef54ca5a1 in MYSQL_BIN_LOG::write_gtid_event (this=0x560ef6d13060 <mysql_bin_log>, thd=0x7fefa4000dc8, standalone=false, is_transactional=true, commit_id=0, has_xid=false, is_ro_1pc=false) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log.cc:6916

#14 0x0000560ef54d19a9 in MYSQL_BIN_LOG::write_transaction_or_stmt (this=0x560ef6d13060 <mysql_bin_log>, entry=0x7fefdca2c280, commit_id=0) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log.cc:9219

#15 0x0000560ef54d05f9 in MYSQL_BIN_LOG::trx_group_commit_leader (this=0x560ef6d13060 <mysql_bin_log>, leader=0x7fefdca2c280) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log.cc:8941

#16 0x0000560ef54cfc27 in MYSQL_BIN_LOG::write_transaction_to_binlog_events (this=0x560ef6d13060 <mysql_bin_log>, entry=0x7fefdca2c280) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log.cc:8733

#17 0x0000560ef54cec3b in MYSQL_BIN_LOG::write_transaction_to_binlog (this=0x560ef6d13060 <mysql_bin_log>, thd=0x7fefa4000dc8, cache_mngr=0x7fefa401f848, end_ev=0x7fefdca2c450, all=true, using_stmt_cache=false, using_trx_cache=true, is_ro_1pc=false) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log.cc:8330

#18 0x0000560ef54ba253 in binlog_flush_cache (thd=0x7fefa4000dc8, cache_mngr=0x7fefa401f848, end_ev=0x7fefdca2c450, all=true, using_stmt=false, using_trx=true, is_ro_1pc=false) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log.cc:1748

#19 0x0000560ef54bab97 in binlog_rollback_flush_trx_cache (thd=0x7fefa4000dc8, all=true, cache_mngr=0x7fefa401f848) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log.cc:1878

#20 0x0000560ef54bc401 in binlog_rollback (thd=0x7fefa4000dc8, all=true) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/log.cc:2316

#21 0x0000560ef5350912 in ha_rollback_trans (thd=0x7fefa4000dc8, all=true) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/handler.cc:2345

#22 0x0000560ef534e196 in ha_prepare (thd=0x7fefa4000dc8) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/handler.cc:1559

#23 0x0000560ef527d28d in trans_xa_prepare (thd=0x7fefa4000dc8) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/xa.cc:551

#24 0x0000560ef4f1fda8 in mysql_execute_command (thd=0x7fefa4000dc8, is_called_from_prepared_stmt=false) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/sql_parse.cc:5707

#25 0x0000560ef4f2685a in mysql_parse (thd=0x7fefa4000dc8, rawbuf=0x7fefa4016ac0 "XA PREPARE 'x'", length=14, parser_state=0x7fefdca2d2f0) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/sql_parse.cc:7873

#26 0x0000560ef4f12cb6 in dispatch_command (command=COM_QUERY, thd=0x7fefa4000dc8, packet=0x7fefa400bf59 "XA PREPARE 'x'", packet_length=14, blocking=true) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/sql_parse.cc:1892

#27 0x0000560ef4f1160f in do_command (thd=0x7fefa4000dc8, blocking=true) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/sql_parse.cc:1405

#28 0x0000560ef511a3fd in do_handle_one_connection (connect=0x560ef8ef7328, put_in_cache=true) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/sql_connect.cc:1448

#29 0x0000560ef511a172 in handle_one_connection (arg=0x560ef8ef7328) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/sql/sql_connect.cc:1350

#30 0x0000560ef5690eec in pfs_spawn_thread (arg=0x560ef8ef7408) at /data/bld/preview-11.7-bb-11.6-MDEV-32887-vector-debug/storage/perfschema/pfs.cc:2198

#31 0x00007fefeb0a8044 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442

#32 0x00007fefeb12861c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81