|
Problem IT35987
|
Status: Closed |
"114 ATTEMPT TO ACCESS ITEM BEYOND BOUNDS OF MEMORY" ERROR OCCURRED IN 32 BIT MODE.
|
| product: |
DB2 FOR LUW / DB2FORLUW / B50 - DB2 |
| Problem description: |
After migration to V11.5.4, the sample static.sqb (in
sqllib/cobol_mf folder) returned "114 Attempt to access item
beyond bounds of memory" when executed in 32-bit mode.
(The sample was compiled in 32-bit using the bldapp script
provided by IBM. )
The problem occurs only in V11.5.4 and V11.5.5.
There is no problem with V11.5.0 or earlier releases.
Procedure to reproduce the issue.
1. Copied $DB2_HOME/samples/cobol_mf/* to the working directory.
2. Setup the environment for using Enterprise Developer as
below.
$ . /opt/microfocus/EnterpriseDeveloper/bin/cobsetenv
3. Set COBMODE to 32bit mode as below.
$ export COBMODE=32
4. Build static.sqb by bldapp script.
5. Tried to build static.sqb by bldapp script, but it failed
with error since bldapp script links 64-bit by default.
(one may uncomment lines for "BITWIDTH=32" and
"export COBMODE=32" in bldapp to trigger a 32 bit build).
$ ./bldapp static
LINE MESSAGES FOR static.sqb
------
----------------------------------------------------------------
----
SQL0060W The "COBOL" precompiler is in progress.
SQL0091W Precompilation or binding was ended with "0"
errors and "0" warnings.
LINE? MESSAGES FOR static.bnd
------
----------------------------------------------------------------
----
SQL0061W The binder is in progress.
SQL0091N Binding was ended with "0" errors and "0" warnings.
DB20000I The SQL command completed successfully.
DB20000I The TERMINATE command completed successfully.
/usr/bin/ld: skipping incompatible
/home/db2inst1/sqllib/lib64/libdb2.so when searching for -ldb2
/usr/bin/ld: cannot find -ldb2
/usr/bin/ld: skipping incompatible
/home/db2inst1/sqllib/lib64/libdb2gmf.a when searching for
-ldb2gmf
/usr/bin/ld: cannot find -ldb2gmf
collect2: error: ld returned 1 exit status
6. Linked the following command (32bit)
$ cob -x -o static static.o checkerr.o -L$DB2_HOME/lib32 -ldb2
-ldb2gmf
7. Static failed with 114 error as following.
$ ./static
Sample COBOL program: STATIC
Enter your user id (default none): db2inst1
Enter your password : password
Execution Error: File 'static'
ErrorCode: 114, pc=0, call=1, seg=0
114 Attempt to access item beyond bounds of memory (signal 11) |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* all *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Db2 11.5.5.1 or higher *
**************************************************************** |
| Local Fix: |
|
| Solution |
|
| Workaround |
****************************************************************
* USERS AFFECTED: *
* all *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to Db2 11.5.5.1 or higher *
**************************************************************** |
| Comment |
Upgrade to Db2 11.5.5.1 or higher |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 22.02.2021
01.04.2021
06.04.2021 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
