DB2 - Problem description
| Problem IC96716 | Status: Closed |
TWO MINOR MEMORY LEAKS IN CLI WITH SPECIAL REGISTERS AND ONE MAJOR MEMORY LEAK IN .NET | |
| product: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
| Problem description: | |
Leaks are found at the following places:
Below 2 leaks could be hit in a cli application (or .NET
application) making use of special registers
db2app64!operator new+12
(f:\dd\vctools\crt_bld\self_64_amd64\crt\src\newopnt.cpp, 18)
db2app64!rccList::getGroup+57
(T:\db2_v101fp2\ntx64\s121127\engn\rcc\src\rccList.C, 422)
db2app64!CLI_setSpecialRegisters+1F7
(T:\db2_v101fp2\ntx64\s121127\engn\cli\clicsi.C, 6607)
db2app64!CLI_csiSetCurrentRegisters+393
(T:\db2_v101fp2\ntx64\s121127\engn\cli\clicsi.C, 5816)
db2app64!SQLConnect2+6B7
(T:\db2_v101fp2\ntx64\s121127\engn\cli\cliconn.C, 6322)
db2app64!SQLDriverConnect2+10399
(T:\db2_v101fp2\ntx64\s121127\engn\cli\cliconn.C, 16647)
db2app64!SQLDriverConnectW+B97
(T:\db2_v101fp2\ntx64\s121127\engn\cli\cliwfunc.C, 2258)
db2app64!SQLConnectADONET+1503
(T:\db2_v101fp2\ntx64\s121127\engn\cli\cliadonet.C, 800)
And:
db2app64!operator new+12
(f:\dd\vctools\crt_bld\self_64_amd64\crt\src\newopnt.cpp, 18)
db2app64!rccConfig::getParamsForDSN+90
(T:\db2_v101fp2\ntx64\s121127\engn\rcc\src\rccConfig.C, 1107)
db2app64!rccConfig::getParamsForDSN+1D
(T:\db2_v101fp2\ntx64\s121127\engn\rcc\src\rccConfig.C, 1232)
db2app64!CLI_setSpecialRegisters+6BB
(T:\db2_v101fp2\ntx64\s121127\engn\cli\clicsi.C, 6598)
db2app64!CLI_csiSetCurrentRegisters+393
(T:\db2_v101fp2\ntx64\s121127\engn\cli\clicsi.C, 5816)
And: .NET leak seen only with .NET application
ntdll! ?? ::FNODOBFM::`string'+1913B
MSVCR100!malloc+5B
(f:\dd\vctools\crt_bld\self_64_amd64\crt\src\malloc.c, 89)
MSVCR100!operator new+1F
(f:\dd\vctools\crt_bld\self_64_amd64\crt\src\new.cpp, 59)
db2app64!operator new+12
(f:\dd\vctools\crt_bld\self_64_amd64\crt\src\newopnt.cpp, 18)
db2app64!rccConfig::getParamsForDSN+90
(T:\db2_v101fp2\ntx64\s121127\engn\rcc\src\rccConfig.C, 1107)
db2app64!SQLGetConnAttribsADONET+584
(T:\db2_v101fp2\ntx64\s121127\engn\cli\cliadonet.C, 9554)
<no module>!???+0 : 7FE910E71FC | |
| Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All using CLI/ .NET applications * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 10.1 fixpack 4 * **************************************************************** | |
| Local Fix: | |
| available fix packs: | |
DB2 Version 10.1 Fix Pack 4 for Linux, UNIX, and Windows | |
| Solution | |
First fixed in Version 10.1 fixpack 4 | |
| Workaround | |
not known / see Local fix | |
| BUG-Tracking | |
forerunner : APAR is sysrouted TO one or more of the following: IC98634 follow-up : | |
| Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 08.10.2013 26.06.2014 26.06.2014 |
| Problem solved at the following versions (IBM BugInfos) | |
| Problem solved according to the fixlist(s) of the following version(s) | |
| 10.1.0.4 |
|