test percona_show_temp_tables_stress is unstable

Bug #1607607 reported by Laurynas Biveinis on 2016-07-29
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Percona Server moved to https://jira.percona.com/projects/PS
Status tracked in 5.7
5.5
Fix Released
Low
Laurynas Biveinis
5.6
Fix Released
Low
Laurynas Biveinis
5.7
Fix Released
Low
Laurynas Biveinis

Bug Description

On 5.5 trunk debug with ASan:

main.percona_show_temp_tables_stress w4 [ fail ]
        Test ended at 2016-07-27 16:52:45

CURRENT_TEST: main.percona_show_temp_tables_stress
mysqltest: At line 48: query 'KILL QUERY $con1_id' failed: 1094: Unknown thread id: 46

The result from queries just before the failure was:
CREATE PROCEDURE query_temp_tables ()
WHILE TRUE DO
SELECT * FROM INFORMATION_SCHEMA.GLOBAL_TEMPORARY_TABLES;
END WHILE|
CALL query_temp_tables();
# Creating 400 temp tables with each of MyISAM, InnoDB, MEMORY
SELECT COUNT(*) FROM INFORMATION_SCHEMA.GLOBAL_TEMPORARY_TABLES;
COUNT(*)
1200
# Dropping the temp tables
KILL QUERY $con1_id

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