Symptom
System crashes. In the db2diag.log you see the following entries
- ADM0503C An unexpected internal processing error has occurred. All database manager processes associated with this instance have been shutdown. Diagnostic information has been recorded. Contact IBM Support for further assistance.
Directly in the next error you see hex dump value 0900 0000
2017-06-12-10.38.02. LEVEL: Severe
PID : XXXXX TID : PROC : db2wdog 0 [db2gp1]
INSTANCE: db2xxx NODE : XXX HOSTNAME: XXXX
EDUID : 2 EDUNAME: db2wdog 0 [db2gp1]
FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog, probe:20
MESSAGE : ADM0503C An unexpected internal processing error has occurred. All
database manager processes associated with this instance have been
shutdown. Diagnostic information has been recorded. Contact IBM
Support for further assistance.
2017-06-12-10.38.02. LEVEL: Error
PID : XXXXX TID : PROC : db2wdog 0 [db2gp1]
INSTANCE: db2xxxx NODE : XXX
HOSTNAME: XXXXX
EDUID : 2 EDUNAME: db2wdog 0 [db2gp1]
FUNCTION: DB2 UDB, base sys utilities, sqleWatchDog, probe:9639
DATA #1 : Process ID, 4 bytes
00000
DATA #2 : Hexdump, 8 bytes
0x00007FFFD1FFCE10 : 0201 0000 0900 0000 <<<<<<<<<<<<<<<<<<<< (SIGKILL Error, Signal 9)
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Environment
DB2 LUW Windows, Linux and Unix
Linux OS
Product
SAP ERP 6.0
Keywords
Kernel, usage, exhaustion, Out of memory (OOM) killer on Linux platform, daemon , KBA , BC-DB-DB6-DBA , Database Administration , BC-OP-LNX , Linux , BC-CST-MM , Memory Management , Problem
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