DB2 FOR LUW / DB2FORLUW / 950 - DB2

On DB2 version 950, Executing environment variable directly from 
within a stored procedure may 
cause instance trap. 
 
Stack trace (v950 FixPack 7) 
 
======================= 
0x00002AAAABBC6EFA sqlnq_pid 
0x00002AAAACE346DC sqlnq_set_register 
0x00002AAAABE0B1A4 sqlnp_parser 
Ox00002AAAABE08ADD sqlnp_mainP12sqlnq_strings 
0x00002AAAABDCFA30 sqlnn_cmplP8sqeAgent 
0x00002AAAABDCF1B5 sqlnn_cmplP8sqeAgent 
0x00002AAAAC04F3ED sqlra_compile_var 
0x00002AAAAC05705C sqlra_find_var 
0x00002AAAAD5BF203 sqlri_ddl_get_section 
0x00002AAAAD5BE90F sqlri_ddl_common 
0x00002AAAAD5BE3D2 sqlriddl 
0x00002AAAADE8C0AC sqlriSectInvoke 
0x00002AAAAD45C0E6 sqlrr_execute_immediate 
0x00002AAAAD44DC88 sqlrr_execimmd 
0x00002AAAAC81CE73 sqljs_ddm_excsqlimm 
 
db2diag.log 
============ 
PID     : 10296                TID  : 46912895969600PROC : 
db2sysc 0 
INSTANCE: db2inst1             NODE : 000          DB   : SAMPLE 
APPHDL  : 0-46896              APPID: 
10.66.27.3.36280.110801122044 
AUTHID  : db2inst1 
EDUID   : 44778                EDUNAME: db2agent (SAMPLE) 0 
FUNCTION: DB2 UDB, trace services, sqlt_logerr_data (secondary 
logging func, probe:0 
MESSAGE : RDS UCINTFC: pStatementText = 
DATA #1 : Hexdump, 647 bytes 
0x00002AAB327B18A0 : 6372 6561 7465 2070 726F 6365 6475 7265 
create procedure 
0x00002AAB327B18B0 : 206F 706D 2E4F 504D 5F40 5938 4658 5954 
opm.OPM_@Y8FXYT 
0x00002AAB327B18C0 : 5F44 4C43 4B5F 4556 4D4F 4E5F 5741 5443 
_DLCK_EVMON_WATC 
0x00002AAB327B18D0 : 4844 4F47 2829 2062 6567 696E 2064 6563 
HDOG() begin dec 
0x00002AAB327B18E0 : 6C61 7265 2073 716C 7374 6D74 2076 6172 
lare sqlstmt var 
0x00002AAB327B18F0 : 6368 6172 2833 3030 293B 6465 636C 6172 
char(300);declar 
0x00002AAB327B1900 : 6520 6576 6D6F 6E30 5F65 7869 7374 7320 
e evmon0_exists 
0x00002AAB327B1910 : 696E 7465 6765 723B 6465 636C 6172 6520 
integer;declare 
0x00002AAB327B1920 : 7674 6162 7363 6865 6D61 3020 7661 7263 
vtabschema0 varc 
0x00002AAB327B1930 : 6861 7228 3130 3029 3B20 6465 636C 6172 
har(100); declar 
0x00002AAB327B1940 : 6520 7674 6162 6E61 6D65 3020 7661 7263 
e vtabname0 varc 
0x00002AAB327B1950 : 6861 7228 3130 3029 3B53 454C 4543 5420 
har(100);SELECT 
0x00002AAB327B1960 : 636F 756E 7428 3129 2069 6E74 6F20 6576 
count(1) into ev 
0x00002AAB327B1970 : 6D6F 6E30 5F65 7869 7374 7320 4652 4F4D 
mon0_exists FROM 
0x00002AAB327B1980 : 2053 5953 4341 542E 4556 454E 544D 4F4E 
SYSCAT.EVENTMON 
0x00002AAB327B1990 : 4954 4F52 5320 5748 4552 4520 5550 5045 
ITORS WHERE UPPE 
0x00002AAB327B19A0 : 5228 4556 4D4F 4E4E 414D 4529 203D 2027 
R(EVMONNAME) = ' 
0x00002AAB327B19B0 : 4F50 4D44 4059 3846 5859 5427 203B 5345 
OPMD@Y8FXYT' ;SE 
0x00002AAB327B19C0 : 4C45 4354 2054 4142 5343 4845 4D41 2C20 
LECT TABSCHEMA, 
0x00002AAB327B19D0 : 5441 424E 414D 4520 696E 746F 2076 7461 
TABNAME into vta 
0x00002AAB327B19E0 : 6273 6368 656D 6130 2C20 7674 6162 6E61 
bschema0, vtabna 
0x00002AAB327B19F0 : 6D65 3020 4652 4F4D 2053 5953 4341 542E 
me0 FROM SYSCAT. 
0x00002AAB327B1A00 : 4556 454E 5454 4142 4C45 5320 5748 4552 
EVENTTABLES WHER 
0x00002AAB327B1A10 : 4520 4556 4D4F 4E4E 414D 4520 3D20 274F 
E EVMONNAME = 'O 
0x00002AAB327B1A20 : 504D 4440 5938 4658 5954 2720 3B69 6620 
PMD@Y8FXYT' ;if 
0x00002AAB327B1A30 : 6576 6D6F 6E30 5F65 7869 7374 7320 3E20 
evmon0_exists > 
0x00002AAB327B1A40 : 3020 7468 656E 2073 6574 2065 7665 6E74 
0 then set event 
0x00002AAB327B1A50 : 206D 6F6E 6974 6F72 204F 504D 4440 5938 
monitor OPMD@Y8 
0x00002AAB327B1A60 : 4658 5954 2053 5441 5445 203D 2030 3B73 
FXYT STATE = 0;s 
0x00002AAB327B1A70 : 6574 2073 716C 7374 6D74 203D 2027 6472 
et sqlstmt = 'dr 
0x00002AAB327B1A80 : 6F70 2074 6162 6C65 2027 2063 6F6E 6361 
op table ' conca 
0x00002AAB327B1A90 : 7420 7674 6162 7363 6865 6D61 3020 636F 
t vtabschema0 co 
0x00002AAB327B1AA0 : 6E63 6174 2027 2E27 2063 6F6E 6361 7420 
ncat '.' concat 
0x00002AAB327B1AB0 : 7674 6162 6E61 6D65 303B 6578 6563 7574 
vtabname0;execut 
0x00002AAB327B1AC0 : 6520 696D 6D65 6469 6174 6520 7371 6C73 
e immediate sqls 
0x00002AAB327B1AD0 : 746D 743B 7365 7420 7371 6C73 746D 7420 
tmt;set sqlstmt 
0x00002AAB327B1AE0 : 3D20 2744 524F 5020 4556 454E 5420 4D4F 
= 'DROP EVENT MO 
0x00002AAB327B1AF0 : 4E49 544F 5220 4F50 4D44 4059 3846 5859 
NITOR OPMD@Y8FXY 
0x00002AAB327B1B00 : 5427 3B65 7865 6375 7465 2069 6D6D 6564 
T';execute immed 
0x00002AAB327B1B10 : 6961 7465 2073 716C 7374 6D74 3B65 6E64 
iate sqlstmt;end 
0x00002AAB327B1B20 : 2069 663B 656E 64 
if;end

**************************************************************** 
* USERS AFFECTED:                                              * 
* All Platforms                                                * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* SET STATEMENT EXECUTED FROM WITHIN A STORED PROCEDURE MAY    * 
* CAUSE                                                        * 
* DB2 ABEND                                                    * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to v9.5 Fixpack 9                                    * 
****************************************************************

Set the variable indirectly by first assigning it to a string 
and then executing the string.

DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
 DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows
 

First Fixed in v9.5 Fixpack 9 or higher

keiner bekannt / siehe Local-Fix

Vorgänger  : APAR is sysrouted TO one or more of the following: IC78003 
Nachfolger : 

Datum - Problem gemeldet    :
Datum - Problem geschlossen :
Datum - der letzten Änderung:

04.08.2011
08.03.2012
08.03.2012

9.5.FP9