|
Problem IT02290
|
Status: Closed |
STALE CF MANAGEMENT PORT RE-USED FOR COMMUNICATIONS. |
| product: |
DB2 FOR LUW / DB2FORLUW / A50 - DB2 |
| Problem description: |
Improper handling of a communications error during CF structure
resize can lead to re-using a stale connection handle. |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* DB2 pureScale *
****************************************************************
* PROBLEM DESCRIPTION: *
* Adverse network conditions can lead to the improper re-use *
* of a CF management port connection and a DB2 panic. One *
* example stack of this situation is: *
* *
* CALLSTCK: (Static functions may not be resolved correctly, *
* as they are resolved to the nearest symbol) *
* [0] 0x09000000099BBD30 pdLog + 0x2D0 *
* [1] 0x090000000A836C64 *
* sqleCaConvertCaStatusToDB2Rc__F8CAStatus + 0x1C4 *
* [2] 0x090000000A836DA4 *
* sqleMapManagementCAStatusToZRC__FC8CAStatusCb + 0xA4 *
* [3] 0x090000000A85BB2C *
* SAL_ManagementResize__26SAL_MANAGEMENT_PORT_HANDLEFCPCcCUlCb *
* CUiCUsN25CPUiT8CP34SQLE_CA_MGMNT_EXTENDED_RESIZE_INFO + *
* 0x1A2C *
* [4] 0x090000000D200A28 *
* SAL_CADoStructureResizeCommand__20SAL_CA_STRUCT_HANDLEFR22SA *
* L_MANAGEMENT_HANDLESCUlCP29SQLF_CA_STRUCT_RESIZE_ELEMENTCUiC *
* PUiT5 + 0x288 *
* [5] 0x090000001327ACF0 *
* sqlfResizeStructureInCA__20SAL_CA_STRUCT_HANDLEFP29SQLF_CA_S *
* TRUCT_RESIZE_ELEMENTPb + 0x770 *
* [6] 0x090000001327BCE0 *
* sqlfCAStructureResizeBackgroundTask__FP16sqeLocalDatabaseP18 *
* SQLR_RPC_REPLY_HDR + 0x340 *
* [7] 0x090000001326DC60 sqleRPCSync + 0xCE0 *
* [8] 0x0900000013261834 *
* sqlePeriodicMain__FP16sqeLocalDatabaseP8sqeAgent + 0x374 *
* [9] 0x090000001324A808 *
* sqleIndCoordProcessRequest__FP8sqeAgent + 0x9C8 *
* [10] 0x0900000009C85F4C RunEDU__8sqeAgentFv + 0x3AC *
* [11] 0x0900000009C42BFC EDUDriver__9sqzEDUObjFv + 0x23C *
* [12] 0x0900000009C42F3C sqlzRunEDU__FPcUi + 0x3C *
* [13] 0x0900000009B237F4 sqloEDUEntry + 0x7B4 *
* [14] 0x0900000000771E10 _pthread_body + 0xF0 *
* [15] 0xFFFFFFFFFFFFFFFC ?unknown + 0xFFFFFFFF *
****************************************************************
* RECOMMENDATION: *
* Upgrade to DB2 version 10.5.0.4 *
**************************************************************** |
| Local Fix: |
Update to the fixpack that this is fixed in. |
| available fix packs: |
DB2 Cancun Release 10.5.0.4 (also known as Fix Pack 4) for Linux, UNIX, and Windows
DB2 Version 10.5 Fix Pack 9 for Linux, UNIX, and Windows
|
| Solution |
The problem is first fixed in DB2 version 10.5.0.4 |
| Workaround |
not known / see Local fix |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 05.06.2014
22.09.2014
22.09.2014 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 10.5.0.4
|
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