|
Problem IT08912
|
Status: Closed |
IN LOW OR NO MEMORY CONDITIONS DB2 MAY TRAP IN SQLRR_SQL_REQUEST_PRE |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
Under low or no memory conditions on a busy system we can leave
a partially initialized element in an internal structure causing
a later call using that structure to trap.
A likely stack is:
<StackTrace>
-------Frame------ ------Function + Offset------
0x090000004CEE372C
sqlrr_sql_request_pre__FP14db2UCinterfaceUiiP16db2UCprepareInfoP
15db2UCCursorInfo + 0x1EC
0x090000004DFAB8D4
sqlrr_execute__FP14db2UCinterfaceP9UCstpInfo + 0x1414
0x090000004DA1E5F0 executeSection__10pvmPackageFP5sqlcaUib +
0x8F0
0x090000004DA19F30 executeQuery__3PVMFUib + 0x1D0
0x090000004DA24B88 run__3PVMFv + 0xE88
0x0900000050521BA4 pvm_entry + 0x424
0x090000004C53B100 sqloInvokeFnArgs + 0x1A0
0x090000004F0E864C
sqlriInvokerTrusted__FP10sqlri_ufobP21sqlriRoutineErrorIntfb +
0x270C
This is a boundary condition that can occur when a system is
very low on memory and throwing a number of repeated memory
errors, so there is a very narrow window in which this may
occur. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* Any users on a system where memory runs low *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade DB2 to at least V97 Fixpack 11 *
**************************************************************** |
| Local Fix: |
n/a |
| Solution |
Problem first fixed in V97 Fixpack 11 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 14.05.2015
03.11.2015
03.11.2015 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP11
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.11
|
 |
