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DB2 - Problem description

Problem IC64600 Status: Closed

DB2 instance crashes at function sqleProcessTimeout using
JBOSS/HIBERNATE and JCC Type4 driver.

product:
DB2 FOR LUW / DB2FORLUW / 970 - DB2
Problem description:
DB2 stops on its own because of bad pointer triggered when 
used with Jboss 5/Hibernate. 
 
Trap is in 
 
--EBP------EIP------ARGS----------------------------- 
0DCBEAD4 02791419 B6796358 CCCCCCCC CCCCCCCC CCCCCCCC offset: 
000002A1 in <sqleProcessTimeout> <sqleragt.C:1842> 
0DCBF058 0278E45B B67B0060 CCCCCCCC CCCCCCCC CCCCCCCC offset: 
00000685 in <sqleResyncAgentLoop> <sqleragt.C:741> 
0DCBF098 0278DACC B6576420 B67B0060 00000000 CCCCCCCC offset: 
00000074 in <sqleRunResyncAgent> <sqleragt.C:408> 
0DCBF3B4 0276C5C7 CCCCCCCC CCCCCCCC CCCCCCCC 00000000 offset: 
0000037B in <sqeAgent::RunEDU> <sqle_agent.C:3782> 
0DCBF424 048C2D9E B6576420 0DCBFFB8 10154020 0DCBFC50 offset: 
000000DA in <sqzEDUObj::EDUDriver> <sqlz_edu_obj.C:315> 
0DCBF430 048C2CB7 0DCBFC50 00000004 CCCCCCCC CCCCCCCC offset: 
0000002D in <sqlzRunEDU> <sqlz_edu_obj.C:35> 
0DCBFFB8 10154020 09F4977C 00000000 00000000 09F4977C offset: 
00000956 in <sqloEDUEntry> <sqloedu.C:3165> 
0DCBFFEC 77E6482F 101536CA 09F4977C 00000000 00000000 
]]></StackTrace> 
 
I also have lots of entries in db2diag.log related to the trap. 
e.g. 
 
2009-10-26-16.57.05.578000-240 I33982H463        LEVEL: Error 
PID    : 9144                TID  : 5260        PROC : 
db2syscs.exe 
INSTANCE: DB253A              NODE : 000 
APPHDL  : 0-5 
EDUID  : 5260                EDUNAME: db2resync 
FUNCTION: DB2 UDB, base sys utilities, sqleagnt_sigsegvh, 
probe:1 
MESSAGE : Error in agent servicing application with coor_node: 
DATA #1 : Hexdump, 2 bytes 
0x034C94B6 : 0000
Problem Summary:
Users Affected: All 
 Problem summary: DB2 stops on its own because of bad pointer 
triggered when used with Jboss 5/Hibernate. Function on the top 
of stack: sqleProcessTimeout
Local Fix:
No
available fix packs:
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 6 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows
DB2 Version 9.7 Fix Pack 9a 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
First fixed in v9.7fp2
Workaround
not known / see Local fix
Timestamps
Date  - problem reported    :
Date  - problem closed      :
Date  - last modified       :
17.11.2009
13.05.2010
13.05.2010
Problem solved at the following versions (IBM BugInfos)
9.7.FP2
Problem solved according to the fixlist(s) of the following version(s)
9.7.0.2 FixList