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Informix - Problem description

Problem IT42285 Status: Closed

AF GENERATED WHEN USING GROUP BY FOR SELECT QUERY WITH GENBSON FUNCTION

product:
INFORMIX SERVER / 5725A3900 / E10 - 
Problem description:
An assert failure is generated when running select query with
genbson function using GROUP BY.

select genbson(row(customer_num, count (*)))::JSON from orders
GROUP BY 1;
This select statement can be run against dbaccessdemo.


The stack is as follows:
14:37:50  Assert Failed: No Exception Handler
14:37:51   Who: Session(5984, informix@server, 0, 1138eca28)
                Thread(6063, sqlexec, 1138c5f28, 1)
                File: mtex.c Line: 569
14:37:51   Results: Exception Caught. Type: MT_EX_OS, Context:
mem
14:37:51   Action: Please notify IBM Informix Technical Support.
14:37:51   See Also: /home/informix/af.1b97581c

14:37:50  Stack for thread: 6063 sqlexec
oninit :: lddblnull
oninit :: rdatavalFloat
oninit :: ev_column
oninit :: new_eval
oninit :: next_row
oninit :: get_first_row_from_producer
oninit :: hash_process_all_groups
oninit :: group_open
oninit :: prepselect
oninit :: open_cursor
oninit :: sql_open
oninit :: sq_open
oninit :: sqmain
oninit :: listen_verify
oninit :: spawn_thread
oninit :: th_init_initgls
oninit :: startup
Problem Summary:
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Server prior to 12.10.xC16 and 14.10.FC10  *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Server 12.10.xC16 (if available) or      *
* 14.10.FC10.                                                  *
****************************************************************
Local Fix:
Solution
Workaround
****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Server prior to 12.10.xC16 and 14.10.FC10  *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Server 12.10.xC16 (if available) or      *
* 14.10.FC10.                                                  *
****************************************************************
Comment
Fixed in Informix Server 14.10.FC10.
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
19.10.2022
23.02.2023
23.02.2023
Problem solved at the following versions (IBM BugInfos)
Problem solved according to the fixlist(s) of the following version(s)