|
Problem IC63659
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Status: Closed |
DB2 INSTANCE MIGHT CRASH WHEN EXECUTING A CERTAIN SQL QUERY IN AN SMP ENVIRONMENT |
| product: |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 |
| Problem description: |
DB2 instance might crash with SEGV when executing a certain SQL
query. The crash only occurs in an SMP enabled environment and
the stack traces should be similar to the following:
sqldAdjustSeqDetPFAmount
sqlriNljnAdjustPfAmount
sqlriNljnNonPiped
sqlriSectInvoke
.... |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* The crash only occurs in an SMP enabled environment and *
* thestack traces of the trapped process should be similar to *
* thefollowing:sqldAdjustSeqDetPFAmountsqlriNljnAdjustPfAmountsq
****************************************************************
* PROBLEM DESCRIPTION: *
* DB2 instance might crash with signal SEGV when executing *
* acertain SQL query in a SMP enabled environment. The *
* crashonly occurs in an SMP enabled environment and the *
* stacktraces of the trapped process should be similar to *
* thefollowing:sqldAdjustSeqDetPFAmountsqlriNljnAdjustPfAmountsq
****************************************************************
* RECOMMENDATION: *
* The workaround is to turn off SMP by setting *
* DBMconfiguration parameter INTRA_PARALLEL to OFF *
**************************************************************** |
| Local Fix: |
Turn off SMP by setting DBM configuration parameter
INTRA_PARALLEL to OFF |
| available fix packs: |
DB2 Version 9.7 Fix Pack 1 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 2 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 3a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows
|
| Solution |
Problem was first fixed in Version V9.7 Fix Pack 1 |
| Workaround |
turn off SMP by setting DBM configuration parameter
INTRA_PARALLEL to OFF |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 11.10.2009
21.02.2010
21.02.2010 |
| Problem solved at the following versions (IBM BugInfos) |
9.7.FP1
|
| Problem solved according to the fixlist(s) of the following version(s) |
| 9.7.0.1
|
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