# Assertion `total_length + thd->wsrep_fragment_base == saved_pos' failed in wsrep_write_cache_inc() with ROLLBACK TO SAVEPOINT and SR

--source include/galera_cluster.inc
--source include/have_innodb.inc

--connection node_1
CREATE TABLE t1 (f1 INTEGER, f2 VARCHAR(10)) ENGINE=InnoDB;
SET AUTOCOMMIT=OFF;
SET SESSION wsrep_trx_fragment_size=1;
START TRANSACTION;
INSERT INTO t1 VALUES (1, 'a');
INSERT INTO t1 VALUES (2, 'a');
INSERT INTO t1 VALUES (3, 'a');
INSERT INTO t1 VALUES (4, 'a');
INSERT INTO t1 VALUES (5, 'a');
--connection node_2
SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
--let $wait_condition = SELECT COUNT(*) = 5 FROM t1;
--source include/wait_condition.inc

--connection node_1
SAVEPOINT s1;
INSERT INTO t1 VALUES (11, 'b');
INSERT INTO t1 VALUES (12, 'b');
INSERT INTO t1 VALUES (13, 'b');
INSERT INTO t1 VALUES (14, 'b');
INSERT INTO t1 VALUES (15, 'b');

--connection node_2
--let $wait_condition = SELECT COUNT(*) = 10 FROM t1;
--source include/wait_condition.inc

--connection node_1
ROLLBACK TO SAVEPOINT s1;

INSERT INTO t1 VALUES (21, 'c');

COMMIT;

--connection node_1
SELECT COUNT(*) = 6 FROM t1;


--connection node_2
SELECT COUNT(*) = 6 FROM t1;

DROP TABLE t1;