The instance may crash during database activation during upgrade
with error message below:
2018-02-11-02.45.27.769513-240 E8681168A1928 LEVEL:
Severe
PID : 15728880 TID : 11567 PROC :
db2sysc 0
INSTANCE: xxxxx NODE : 000 DB :
CMA01D
APPHDL : 0-26 APPID: *LOCAL.DB2.180211064515
AUTHID : DB2CMA HOSTNAME: xxxx
EDUID : 11567 EDUNAME: db2pkgrb (CMA01D) 0
FUNCTION: DB2 UDB, SQO Memory Management,
sqloDiagnoseFreeBlockFailure, probe:999
MESSAGE : Memory validation failure, diagnostic file dumped.
DATA #1 : String, 28 bytes
Corrupt pool free tree node.
DATA #2 : File name, 34 bytes
15728880.11567.mem_diagnostics.txt
CALLSTCK: (Static functions may not be resolved correctly, as
they are resolved to the nearest symbol)
[0] 0x090000001C855FE8
diagnoseMemoryCorruptionAndCrash__13SQLO_MEM_POOLFUlCPCcCb +
0x4E8
[1] 0x090000001C85E15C
MemTreePut__13SQLO_MEM_POOLFP8SMemNodeUlP17SqloChunkSubgroup +
0x6DC
[2] 0x090000001C7F1868 sqlofmblkEx + 0xDE8
[3] 0x0900000021721EA8
sqlnxCreateHints__FP13sqlnxPlanInfoPvPP10sqlnxHintsUi + 0x1A8
[4] 0x09000000228C2F8C
sqlra_get_hints_for_all_sects__FP8sqlrr_cbPUciT2T3T2bPP15sqlra_s
ect_hintPUl + 0x84C
[5] 0x090000001F602C84
sqlra_recreate_pkg__FP8sqlrr_cbiT2cP15sqlra_func_pathUc + 0x6D44
[6] 0x09000000228C18F4
sqlra_rebind_pkg__FP8sqlrr_cbPUcsT2T3T2iT7cP15sqlra_func_pathb +
0x574
[7] 0x090000001F6141B8
sqlraFindInvalidPackagesAndRebindThem__FP8sqlrr_cb + 0x718
[8] 0x090000001F612D34
sqlraPackageRebinderDaemonInnerMain__FP8sqeAgent + 0x354
[9] 0x090000001F61113C
sqlraPackageRebinderDaemonOuterMain__FP8sqeAgent + 0x2BC
[10] 0x090000002096D838
sqleIndCoordProcessRequest__FP8sqeAgent + 0x2638
[11] 0x090000001C8F90E8 RunEDU__8sqeAgentFv + 0xAA8
[12] 0x090000001C8DBD20 EDUDriver__9sqzEDUObjFv + 0x2E0
[13] 0x090000001C7CAC14 sqloEDUEntry + 0x374
[14] 0x0900000000514E10 _pthread_body + 0xF0
[15] 0xFFFFFFFFFFFFFFFC ?unknown + 0xFFFFFFFF |
