DB2 - Problem description
Problem IC84515 | Status: Closed |
ENGINE TRAP WITH ENTRYCALLBACK AND ATMGETHARDENINGLIST IN THE CALLSTACK | |
product: | |
DB2 FOR LUW / DB2FORLUW / A10 - DB2 | |
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. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * ALL * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 10.1 Fix Pack 1. * **************************************************************** | |
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. | |
available fix packs: | |
DB2 Version 10.1 Fix Pack 1 for Linux, UNIX, and Windows | |
Solution | |
Problem first fixed in DB2 Version 10.1 Fix Pack 1. | |
Workaround | |
See Local Fix | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 14.06.2012 01.11.2012 01.11.2012 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) | |
10.1.0.1 | |
10.5.0.1 |