INFORMIX SERVER / 5725A3900 / C10 - IDS 12.10

When running a insert/delete mix on a compressed tables also
using compressed indexes
may result in error -271 and messages like this in the
online.log

15:57:44  Assert Failed: Code assertion at rsbtcs.c:301
15:57:44  IBM Informix Dynamic Server Version 12.10.FC12
15:57:44   Who: Session(2619, holgerk@darkwood, 26640,
0x452b9988)
                Thread(3040, sqlexec, 452796a8, 8)
                File: rsdebug.c Line: 3910
15:57:44   Results: rowoff+BT_RIDL_FLAG_SIZE+2*sizeof(int4) bc_slotptr+cs->bc_slotlen
15:57:44   Action: Please notify IBM Informix Technical Support.
15:57:44  stack trace for pid 21498 written to
/opt/informix/IBM/12.10.FC12/tmp/af.fc8bdd8
15:57:44   See Also: /opt/informix/IBM/12.10.FC12/tmp/af.fc8bdd8
15:57:45  Logical Log 638747 Complete, timestamp: 0x32a6afd0.
15:57:46  Code assertion at rsbtcs.c:301
15:57:46  Assert Failed: Code assertion at rsbtcs.c:473
15:57:46  IBM Informix Dynamic Server Version 12.10.FC12
15:57:46   Who: Session(2615, holgerk@darkwood, 26638,
0x452b9618)
                Thread(3039, sqlexec, 45274638, 9)
                File: rsdebug.c Line: 3910
15:57:46   Results: offset >= cs->bc_keysize && offset bc_slotlen
15:57:46   Action: Please notify IBM Informix Technical Support.
15:57:46  stack trace for pid 21501 written to
/opt/informix/IBM/12.10.FC12/tmp/af.fc7bdd9
15:57:46   See Also: /opt/informix/IBM/12.10.FC12/tmp/af.fc7bdd9


Stack :

0x000000000141f989 (oninit) afstack
0x0000000001422961 (oninit) afhandler
0x0000000001423142 (oninit) affail_interface
0x0000000000e24d55 (oninit) rsam_assert
0x0000000000f5ce84 (oninit) ridl_ld_elem
0x0000000000f5aab0 (oninit) ridl_count
0x0000000000d8db5c (oninit) btsplslot
0x0000000000d96b92 (oninit) btsplit
0x0000000000d981e9 (oninit) btusearch
0x0000000000d9a03d (oninit) btadditem
0x0000000000d9c26f (oninit) rsbtadditem
0x000000000152517b (oninit) fm_idxinsert
0x00000000014fdba2 (oninit) fmwrite
0x00000000006ef06c (oninit) aud_sqiswrite
0x00000000008b282f (oninit) chkrowcons
0x0000000000851d00 (oninit) addone
0x0000000000856917 (oninit) insone_next
0x00000000008be8ad (oninit) doinsert
0x00000000005fbf68 (oninit) excommand

****************************************************************
* USERS AFFECTED:                                              *
* Users of IDS versions prior to 12.10.xC14.                   *
****************************************************************
* PROBLEM DESCRIPTION:                                         *
* Insert/Delete mix on compressed index can cause "offset >=   *
* cs->bc_keysize && offset bc_slotlen" messages.        *
****************************************************************
* RECOMMENDATION:                                              *
****************************************************************

not known / see Local fix

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

17.05.2019
23.09.2019
23.09.2019

12.10.xC14