DB2 - Problembeschreibung
Problem IC81500 | Status: Geschlossen |
ENGINE TRAP WITH ENTRYCALLBACK AND ATMGETHARDENINGLIST IN THE CALLSTACK | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
Under rare conditions, you might experience a trap from automatic statistics collection processing. Automatic statistics collection is enabled via the AUTO_RUNSTATS database configuration parameter. This trap is rare because for it to occur, a memory allocation error must occur in a specific codepath. When the trap occurs, it will have functions entryCallback and atmGetHardeningList in the call stack, for example: 0 ossDumpStackTraceEx 1 OSSTrapFile::dumpEx 2 sqlo_trce 3 sqloEDUCodeTrapHandler 4 __pthread_mutex_cond_lock 5 entryCallback 6 sqlrlc_foreach 7 atmGetHardeningList 8 atmAPI 9 sqlrr_atm 10 atmAPIEntry 11 sqlerKnownProcedure This problem was first introduced in DB2 Version 9.7 Fixpack 1. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * Under rare conditions, you might experience a trap from * * automatic statistics collection processing. Automatic * * statistics collection is enabled via the AUTO_RUNSTATS * * database * * configuration parameter. This trap is rare because for it * * to * * occur, a memory allocation error must occur in a specific * * codepath. When the trap occurs, it will have functions * * entryCallback and atmGetHardeningList in the call stack, for * * example: * * * * 0 ossDumpStackTraceEx * * 1 OSSTrapFile::dumpEx * * 2 sqlo_trce * * 3 sqloEDUCodeTrapHandler * * 4 __pthread_mutex_cond_lock * * 5 entryCallback * * 6 sqlrlc_foreach * * 7 atmGetHardeningList * * 8 atmAPI * * 9 sqlrr_atm * * 10 atmAPIEntry * * 11 sqlerKnownProcedure * * * * This problem was first introduced in DB2 Version 9.7 Fixpack * * 1. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 9.7 Fixpack 6. * **************************************************************** | |
Local-Fix: | |
Disable AUTO_RUNSTATS, which is an online configurable db cfg parameter. When disabled, you need to consider performing statistics collection manually as needed, until automatic statistics collection can be re-enabled. | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 6 for Linux, UNIX, and Windows | |
Lösung | |
This problem was first fixed in DB2 Version 9.7 Fixpack 6. | |
Workaround | |
See Local Fix. | |
Bug-Verfolgung | |
Vorgänger : APAR is sysrouted TO one or more of the following: IC84515 Nachfolger : | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 16.02.2012 11.06.2012 11.06.2012 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP6 | |
Problem behoben lt. FixList in der Version | |
9.7.0.6 |