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DB2 - Problem description

Problem IC62216 Status: Closed

DB2 MAY CRASH IN "STRLEN" CALLED FROM "PDLOGINTERNAL".

product:
DB2 FOR LUW / DB2FORLUW / 950 - DB2
Problem description:
DB2 may crash due to receipt of a SIGSEGV (signal 11) in the 
function "strlen" when called from "pdLogInternal". 
 
The trap file will show the following functions at the top of 
the stack trace: 
 
strlen 
pdLogInternal 
pdLog 
...
Problem Summary:
**************************************************************** 
* USERS AFFECTED:                                              * 
* All users of version 9.5 on Linux, Unix and Windows          * 
* platforms.                                                   * 
**************************************************************** 
* PROBLEM DESCRIPTION:                                         * 
* DB2 may crash due to receipt of a SIGSEGV (signal 11) in the * 
* function "strlen" when called from "pdLogInternal".          * 
*                                                              * 
* The trap file will show the following functions at the top   * 
* of the stack trace:                                          * 
*                                                              * 
* strlen                                                       * 
* pdLogInternal                                                * 
* pdLog                                                        * 
* ...                                                          * 
**************************************************************** 
* RECOMMENDATION:                                              * 
* Upgrade to DB2 UDB Version 9.5 FixPak 5 or higher levels.    * 
****************************************************************
Local Fix:
available fix packs:
DB2 Version 9.5 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 6a for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.5 Fix Pack 10 for Linux, UNIX, and Windows

Solution
First fixed in DB2 UDB Version 9.5 FixPak 5.
Workaround
not known / see Local fix
BUG-Tracking
forerunner  : APAR is sysrouted TO one or more of the following: IC62263 
follow-up : 
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
26.07.2009
17.12.2009
17.12.2009
Problem solved at the following versions (IBM BugInfos)
9.5.
Problem solved according to the fixlist(s) of the following version(s)
9.5.0.5 FixList