Percona Server with XtraDB

main.subselect_notembedded fails on Ubuntu Oneiric in Jenkins

Reported by Alexey Kopytov on 2011-12-10
16
This bug affects 2 people
Affects Status Importance Assigned to Milestone
MySQL Server
Unknown
Unknown
Percona Server
High
Unassigned
5.1
High
Laurynas Biveinis
5.5
High
Unassigned

Bug Description

main.subselect_notembedded fails on both 32- and 64-bit Oneiric in Jenkins:

_StringException: Text attachment: traceback
------------
Comment: Server [mysqld.1 - pid: 14587, winpid: 14587, exit: 256] failed during test run
Server log from this test:
----------SERVER LOG START-----------
111209 20:03:37 [Warning] '--default-character-set' is deprecated and will be removed in a future release. Please use '--character-set-server' instead.
111209 20:03:37 [Note] Flashcache bypass: disabled
111209 20:03:37 [Note] Flashcache setup error is : open flash device failed

111209 20:03:37 [Note] Plugin 'FEDERATED' is disabled.
111209 20:03:37 [Note] Plugin 'InnoDB' is disabled.
111209 20:03:37 [Warning] /home/jenkins/workspace/percona-server-5.1-param/BUILD_TYPE/release/Host/ubuntu-oneiric-64bit/Percona-Server/sql/mysqld: unknown variable 'loose-debug-sync-timeout=300'
111209 20:03:37 [Note] Event Scheduler: Loaded 0 events
111209 20:03:37 [Note] /home/jenkins/workspace/percona-server-5.1-param/BUILD_TYPE/release/Host/ubuntu-oneiric-64bit/Percona-Server/sql/mysqld: ready for connections.
Version: '5.1.60-log' socket: '/tmp/Vy4Y0ESdVD/3/mysqld.1.sock' port: 13010 Source distribution
----------SERVER LOG END-------------

Logfile:
CURRENT_TEST: main.not_embedded_server
mysqltest: At line 51: query 'SELECT '1' RLIKE RPAD('1', 10000, '(')' failed with wrong errno 2013: 'Lost connection to MySQL server during query', instead of 1436...

The result from queries just before the failure was:
select 1;
1
1
SHOW VARIABLES like 'slave_skip_errors';
Variable_name Value
slave_skip_errors OFF
#
# Bug#58026: massive recursion and crash in regular expression handling
#
------------

Related branches

Changed in percona-server:
status: New → Confirmed
Stewart Smith (stewart) on 2012-06-15
Changed in percona-server:
importance: Undecided → High
status: Confirmed → Triaged

The tests
    main.not_embedded_server
    main.sp_notembedded
    main.subselect_notembedded
    main.execution_constants
always fail or pass together and this happens whenever the stack growth direction is determined wrong (i.e. 1 instead of -1 on intel). See bug 902471. Only applies to 5.1, not 5.5.

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