INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10

An assertion failure on version 12.10.xC3 is generated (no 
crash) running select query with subquery. On xC4, this works 
perfectly. 
 
The stack is as follows: 
12:49:06  Assert Failed: Exception Caught. Type: MT_EX_OS, 
Context: mem 
12:49:06   Who: Session(148, informix@server, 17432, 0x468bb5b8) 
                Thread(211, sqlexec, 46878368, 1) 
                File: mtex.c Line: 424 
12:49:06   Action: Please notify IBM Informix Technical Support. 
12:49:06  Raw hex dump of stack located in 
/home/informix/products/IDS1210FC3/tmp/af.4bbfba1.rawstk 
12:49:06  Stack for thread: 211 sqlexec 
 
(oninit) afstack 
(oninit) afhandler 
(oninit) affail_interface 
(oninit) mt_ex_throw_sig 
(oninit) afsig_handler 
(Linux) <signal frame> 
(oninit) op_join 
(oninit) op_phasejoin 
(oninit) sqoptim 
(oninit) bldstructs 
(oninit) sqcmd 
(oninit) sq_cmnd 
(oninit) sq_prepare 
(oninit) sqmain 
(oninit) spawn_thread 
(oninit) th_init_initgls 
(oninit) startup

**************************************************************** 
* USERS AFFECTED:                                              * 
* users of 12.10.xC1 through 12.10.xC4.                        * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* See Error Description                                        * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Update to IDS-12.10.xC5                                      * 
****************************************************************

Problem Fixed In IDS-12.10.xC5

not known / see Local fix

Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :

28.07.2014
16.10.2015
16.10.2015