Percona Server Crashing when the stored procedure called the second time in the same session

Hi Team,

Customer has PXC set up where second INSERT into a table is crashing the server. It is told that there is an INSERT AFTER trigger for this table where a stored procedure is being called. Later, we could see even calling the stored procedure second time in the same session is resulting the crash.

How to repeat.

A SQL script having the queries required to re produce this are attached. I can say there are below steps.

1. create schema (few tables)
2. create views
3. insert sample test data
4. create stored procedure.

Now, you can re produce the crash either by doing the INSERTs as below

mysql> INSERT INTO `test` VALUES (4,'new domain sample1/test',12345,1,'0x0003','Y',0,'2018-07-04 10:53:58');
Query OK, 1 row affected (0.20 sec)
mysql> INSERT INTO `test` VALUES (5,'new domain samepl2/test',12345,1,'0x0004','Y',0,'2018-07-04 10:53:58');
ERROR 2013 (HY000): Lost connection to MySQL server during query

 OR by calling the stored procedure twice as given below.

mysql> CALL method_duplicate_checker ("new domain sample1/test", "0x0001", @ret) ;
Query OK, 0 rows affected (0.10 sec)
mysql> CALL method_duplicate_checker ("new domain sample2/test", "0x0001", @ret) ;
ERROR 2013 (HY000): Lost connection to MySQL server during query

Please look into this.