INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10

It's possible for the server to assert when executing stored
procedures that have references to remote stored procedures and
remote temp tables under stress.

Examples of failures

01:00:01  Assert Failed: Condition Failed (Memory pointer
(0x6c942028) freed twice), In (mt_shm_free)
01:00:01   Who: Session(2456799, informix@hostname, 32130,
0x46832618)
                Thread(45059619, sqlexec, 50ac4368, 8)
                File: mtshpool.c Line: 4712
01:00:01   Action: Please notify IBM Informix Technical Support.

afstack
afhandler
affail_interface
mem_asfail
mt_free
old_do_rhpfree
rmdictionary
decrrefcount_trace
closerel
close_cb_subtree_r
close_cb_subtree
closesdb
doreleasesdb
drpcurlist
rmstproc
sqscb_cleanup
destroy_session
sq_exit
sqmain
spawn_thread
th_init_initgls
startup

01:00:01  Assert Failed: Exception Caught. Type: MT_EX_OS,
Context: mem
01:00:01   Who: Session(2456825, informix@hostname, 32130,
0x46839788)
                Thread(45060063, sqlexec, 50af0088, 11)
                File: mtex.c Line: 420
01:00:01   Action: Please notify IBM Informix Technical Support.

afstack
afhandler
affail_interface
mt_ex_throw_sig
afsig_handler
(Linux) 
old_do_rhpfree
rmdictionary
decrrefcount_trace
closerel
close_cb_subtree_r
close_cb_subtree
closesdb
doreleasesdb
drpcurlist
initcrd
qd_initenv
ip_evalsql
runproc
udrlm_spl_execute
udrlm_exec_routine
udr_execute
exroutine
execproc
aud_execproc
excommand
sq_execute_workhorse
sq_execute
sqmain
spawn_thread
th_init_initgls
startup

01:00:00  Assert Failed: Exception Caught. Type: MT_EX_OS,
Context: mem
01:00:00   Who: Session(363565, informix@hostname, 15257,
0x46837528)
                Thread(6862731, sqlexec, 5027cee8, 15)
                File: mtex.c Line: 420
01:00:00   Action: Please notify IBM Informix Technical Support.
01:00:00  SHM Globals and Master Pool/Master Block Adresses:

afstack
afhandler
affail_interface
mt_ex_throw_sig
afsig_handler
(Linux) 
old_do_rhpfree
rmdictionary
decrrefcount_trace
close_cb_subtree_r
close_cb_subtree_r
close_cb_subtree
closesdb
doreleasesdb
drpcurlist
rmstproc
sqscb_cleanup
destroy_session
sq_exit
sqmain
spawn_thread
th_init_initgls
startup

10:11:12  Assert Failed: Exception Caught. Type: MT_EX_OS,
Context: mem
10:11:12   Who: Session(5486, informix@hostname, 3253,
0x468465c8)
                Thread(161670, sqlexec, 62c7d108, 10)
                File: mtex.c Line: 420
10:11:12   Action: Please notify IBM Informix Technical Support.
10:11:12  SHM Globals and Master Pool/Master Block Adresses:

afstack
afhandler
affail_interface
mt_ex_throw_sig
afsig_handler
(Linux) 
old_do_rhpfree
rmdictionary
decrrefcount_trace
close_cb_subtree_r
close_cb_subtree_r
close_cb_subtree
closesdb
doreleasesdb
drpcurlist
initcrd
qd_initenv
ip_evalsql
runproc
udrlm_spl_execute
udrlm_exec_routine
udr_execute
exroutine
execproc
aud_execproc
excommand
sq_execute_workhorse
sq_execute
sqmain
spawn_thread
th_init_initgls
startup

****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Server prior to 12.10.xC15 and 14.10.xC5.  *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Server 12.10.xC15 (when available) or    *
* 14.10.xC5.                                                   *
****************************************************************

****************************************************************
* USERS AFFECTED:                                              *
* Users of Informix Server prior to 12.10.xC15 and 14.10.xC5.  *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* See Error Description                                        *
****************************************************************
* RECOMMENDATION:                                              *
* Upgrade to Informix Server 12.10.xC15 (when available) or    *
* 14.10.xC5.                                                   *
****************************************************************

Fixed in Informix Server 12.10.xC15 and 14.10.xC5.

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

19.06.2020
06.01.2021
06.01.2021