2015-04-06 00:20:52 7f08241e2700  InnoDB: Assertion failure in thread 139672942421760 in file trx0trx.cc line 2525

#5  0x00007f082202b3e0 in *__GI_abort () at abort.c:92

#6  0x0000000000b86a3e in trx_start_if_not_started_low (trx=0x7f080e860b78) at 10.0/storage/xtradb/trx/trx0trx.cc:2525

#7  0x0000000000a082ee in innobase_release_savepoint (hton=0x7f081cbd2c70, thd=0x7f081baed070, savepoint=0x7f080e9840b8) at 10.0/storage/xtradb/handler/ha_innodb.cc:4682

#8  0x000000000086ebd7 in ha_release_savepoint (thd=0x7f081baed070, sv=0x7f080e984088) at 10.0/sql/handler.cc:2138

#9  0x00000000007a9d49 in trans_release_savepoint (thd=0x7f081baed070, name=...) at 10.0/sql/transaction.cc:650

#10 0x0000000000681ccf in mysql_execute_command (thd=0x7f081baed070) at 10.0/sql/sql_parse.cc:4452

#11 0x0000000000686de5 in mysql_parse (thd=0x7f081baed070, rawbuf=0x7f080e814088 "release savepoint `sv1`", length=23, parser_state=0x7f08241e1600) at 10.0/sql/sql_parse.cc:6517

#12 0x0000000000679811 in dispatch_command (command=COM_QUERY, thd=0x7f081baed070, packet=0x7f08182a3071 "release savepoint `sv1`", packet_length=23) at 10.0/sql/sql_parse.cc:1300

#13 0x0000000000678ba7 in do_command (thd=0x7f081baed070) at 10.0/sql/sql_parse.cc:996

#14 0x00000000007963b7 in do_handle_one_connection (thd_arg=0x7f081baed070) at 10.0/sql/sql_connect.cc:1375

#15 0x000000000079610a in handle_one_connection (arg=0x7f081baed070) at 10.0/sql/sql_connect.cc:1289

#16 0x0000000000cd32f2 in pfs_spawn_thread (arg=0x7f0810bf80f0) at 10.0/storage/perfschema/pfs.cc:1860

#17 0x00007f0823e1bb50 in start_thread (arg=<optimized out>) at pthread_create.c:304

#18 0x00007f08220d195d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112

--source include/have_innodb.inc

--error 1397

xa rollback 'xid2';

drop table if exists t1;

create table t1(a int)engine=innodb;

rollback;

xa start 'xid2';

insert into `t1` values (1);

savepoint `sv1`;

xa end 'xid2';

start transaction;

xa prepare 'xid2';

release savepoint `sv1`;