DB2 - Problembeschreibung
Problem IC71734 | Status: Geschlossen |
IN RARE TIMING SCENARIOS, CLI-LOAD IN DPF MAY CAUSE TRAP WITH INFINITE RECURSION SYMPTOM. | |
Produkt: | |
DB2 FOR LUW / DB2FORLUW / 970 - DB2 | |
Problembeschreibung: | |
When a CLI-Load is invoked in a DPF environment, in rare timing scenarios a trap is possible. The symptom will show either a 'db2lpart' or 'db2lmr' EDU with infinite recursion in it's StackTrace with repeated entries from sqluCSerializableSocketTagged::iNext() and sqluCSerializableSocketTagged::iOpen(), like so: <StackTrace> -------Frame------ ------Function + Offset------ 0x090000000C790640 iOpen__29sqluCSerializableSocketTaggedFiUiT1 + 0x44 0x090000000C790498 iNext__29sqluCSerializableSocketTaggedFiT1 + 0x544 0x090000000C790A40 iOpen__29sqluCSerializableSocketTaggedFiUiT1 + 0x444 0x090000000C78DC64 iNext__23sqluCSerializableSocketFiT1 + 0x130 0x090000000C790498 iNext__29sqluCSerializableSocketTaggedFiT1 + 0x544 ........... <thousands of entries like this> ............. 0x090000000C78DC64 iNext__23sqluCSerializableSocketFiT1 + 0x130 0x090000000C790498 iNext__29sqluCSerializableSocketTaggedFiT1 + 0x544 0x090000000C790A40 iOpen__29sqluCSerializableSocketTaggedFiUiT1 + 0x444 0x090000000C78DC64 iNext__23sqluCSerializableSocketFiT1 + 0x130 0x090000000C790498 iNext__29sqluCSerializableSocketTaggedFiT1 + 0x544 0x090000000C790798 iOpen__29sqluCSerializableSocketTaggedFiUiT1 + 0x19C NOTE: The term "CLI-Load" refers to a CLI application that invokes INSERT with the SQL_ATTR_USE_LOAD_API functionality, not a CLI application that invokes the db2Load APIs to process a data file. | |
Problem-Zusammenfassung: | |
**************************************************************** * USERS AFFECTED: * * Users with CLI-Load in DPF (rare timing scenarios). * **************************************************************** * PROBLEM DESCRIPTION: * * Without this APAR, customer is exposed to the issue as * * described in the "ERROR DESCRIPTION" section. * **************************************************************** * RECOMMENDATION: * * Upgrade to DB2 Version 9.7, Fixpack 4. * **************************************************************** | |
Local-Fix: | |
verfügbare FixPacks: | |
DB2 Version 9.7 Fix Pack 4 for Linux, UNIX, and Windows | |
Lösung | |
First fixed in DB2 Version 9.7, Fixpack 4. | |
Workaround | |
n/a | |
Bug-Verfolgung | |
Vorgänger : APAR is sysrouted TO one or more of the following: IC79748 Nachfolger : | |
Weitere Daten | |
Datum - Problem gemeldet : Datum - Problem geschlossen : Datum - der letzten Änderung: | 06.10.2010 05.05.2011 05.05.2011 |
Problem behoben ab folgender Versionen (IBM BugInfos) | |
9.7.FP4 | |
Problem behoben lt. FixList in der Version | |
9.7.0.4 |