|
Problem IT37470
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Status: Closed |
Possible SIGSEGV when turning on or during monitoring of table events
|
| product: |
DB2 FOR LUW / DB2FORLUW / B50 - DB2 |
| Problem description: |
When turning on monitoring for table events or while table
events are being monitored, it is possible to run into a
SIGSEGV. A call stack similar to the following will be generated
CALLSTCK: (Static functions may not be resolved correctly, as
they are resolved to the nearest symbol)
[0] 0x00007FE2FE17C153 sqloPGRPRegisterOneCrash + 0x113
[1] 0x00007FE2FE2E9B66 sqloEDUCodeTrapHandler + 0x5F6
[2] 0x00007FE304B1E630 /lib64/libpthread.so.0 + 0xF630
[3] 0x00007FE2FC89FE61
_Z21init_sqlm_table_eventP8SQLD_TCBRK8sqlo_gmtPPcbh + 0x311
[4] 0x00007FE2FC9184D5
_ZN21sqlmTableResetHandler7executeEP8SQLD_TCB + 0x45
[5] 0x00007FE2FC91E71D
_ZN10sqm_entity21add_tables_to_db_rstdER16sqeLocalDatabasePjRK12
sqm_db_scopeR22sqm_db_resettable_data + 0x1ED
[6] 0x00007FE2FC91F4F1
_ZN10sqm_entity14add_db_to_rstdER16sqeLocalDatabasePjRK12sqm_db_
scopeR19sqm_resettable_data + 0x311
[7] 0x00007FE2FC9202BC
_ZN10sqm_entity17build_db_rst_dataEPjRK9sqm_scopeP19sqm_resettab
le_data + 0x91C
[8] 0x00007FE2FC921FAF
_ZN10sqm_entity14build_rst_dataEPjRK9sqm_scopePP19sqm_resettable
_data + 0x7F
[9] 0x00007FE2FC9225FE
_ZN10sqm_entity16turn_on_switchesEPjR9sqm_scope + 0x15E
[10] 0x00007FE2FC922ACB
_ZN10sqm_entity15update_switchesEPjR9sqm_scope + 0xBB
[11] 0x00007FE2FC86BA30
_Z10sqlmonagntj13sqm_entity_idP20sqlm_recording_groupPvjP5sqlca
+ 0x350
[12] 0x00007FE2FC92DAC3 _Z13sqlmonbackendP12SQLE_DB2RA_T +
0x3C3
[13] 0x00007FE2FBE46A52 _Z8sqlesrvrP14db2UCinterface + 0x11F2
[14] 0x00007FE2FBE95155 _Z19sqleMappingFnServerP5sqldaP5sqlca
+ 0x9C5
[15] 0x00007FE2FC2396FB
_Z19sqlerKnownProcedureiPcPiP5sqldaS2_P13sqlerFmpTableP8sqeAgent
P5sqlca + 0x9AB
[16] 0x00007FE2FC23E919
_Z11sqlerCallDLP14db2UCinterfaceP9UCstpInfo + 0x649
[17] 0x00007FE2FC55813D
_Z19sqljs_ddm_excsqlsttP14db2UCinterfaceP13sqljDDMObject + 0x69D
[18] 0x00007FE2FC512BD6
_Z21sqljsParseRdbAccessedP13sqljsDrdaAsCbP13sqljDDMObjectP14db2U
Cinterface + 0x156
[19] 0x00007FE2FC5137EA
_Z10sqljsParseP13sqljsDrdaAsCbP14db2UCinterfaceP8sqeAgentb +
0x82A
[20] 0x00007FE2FC507A53
/mnt/blumeta0/home/db2inst1/sqllib/lib64/libdb2e.so.1 +
0x839CA53
[21] 0x00007FE2FC50BB34
_Z17sqljsDrdaAsDriverP18SQLCC_INITSTRUCT_T + 0xBE4
[22] 0x00007FE2FBEA2579 _ZN8sqeAgent6RunEDUEv + 0x5F9
[23] 0x00007FE300006DA4 _ZN9sqzEDUObj9EDUDriverEv + 0x1A4
[24] 0x00007FE2FE2ECBF6 sqloEDUEntry + 0x2A6
[25] 0x00007FE304B16EA5 /lib64/libpthread.so.0 + 0x7EA5
[26] 0x00007FE2F302298D clone + 0x6D |
| Problem Summary: |
****************************************************************
* USERS AFFECTED: *
* all *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to 11.5 FP7 or later *
**************************************************************** |
| Local Fix: |
N/A |
| Solution |
|
| Workaround |
****************************************************************
* USERS AFFECTED: *
* all *
****************************************************************
* PROBLEM DESCRIPTION: *
* See Error Description *
****************************************************************
* RECOMMENDATION: *
* Upgrade to 11.5 FP7 or later *
**************************************************************** |
| Comment |
Upgrade to 11.5 FP7 or later |
| Timestamps |
Date - problem reported :
Date - problem closed :
Date - last modified :
| 30.06.2021
21.11.2021
21.11.2021 |
| Problem solved at the following versions (IBM BugInfos) |
|
| Problem solved according to the fixlist(s) of the following version(s) |
