DB2 - Problem description
Problem IT33039 | Status: Closed |
DIAGNOSTIC DATA DUMPING AFTER -901 CAUSED TRAP | |
product: | |
DB2 FOR LUW / DB2FORLUW / B10 - DB2 | |
Problem description: | |
In a rare condition, Db2 may run into -901 error: 2020-03-30-20.53.04.691866+480 I70452A893 LEVEL: Severe PID : 39583990 TID : 12338 PROC : db2sysc 0 INSTANCE: db2inst1 NODE : 000 DB : SAMPLE APPHDL : 0-961 APPID: 36.12.16.13.62772.200330111638 AUTHID : DB2INST1 HOSTNAME: myhost1 EDUID : 12338 EDUNAME: db2agent (CBUSDB) 0 FUNCTION: DB2 UDB, relation data serv, sqlrr_dump_ffdc, probe:250 DATA #1 : SQLCA, PD_DB2_TYPE_SQLCA, 136 bytes sqlcaid : SQLCA sqlcabc: 136 sqlcode: -901 sqlerrml: 30 sqlerrmc: Illegal section number : 2560! sqlerrp : SQLRA065 sqlerrd : (1) 0x00000000 (2) 0x00000000 (3) 0x00000000 (4) 0x00000000 (5) 0xFFFFFF38 (6) 0x00000000 sqlwarn : (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) sqlstate: While dumping the diagnostic data, the engine may trap. The trap stack: 0x090000002E334A28 sqlrr_dump_sibling__FP8sqlrr_cbP25sqlra_sql_context_siblingiT3 + 0x218 0x090000002CBCB998 sqlrr_dump_ffdc__FP8sqlrr_cbiT2 + 0x83C 0x090000002CBCAFE4 sqlzeDumpFFDC__FP8sqeAgentUiP5sqlcai + 0x28 0x090000002C9460AC sqlzeSqlCode__FP8sqeAgentUiUlT2P5sqlcaiUsPc + 0x234 0x090000002C94583C sqlrrSqlCode + 0xA4 0x090000002D875B94 sqlra_find_sect__FP8sqlrr_cbP20sqlra_cached_packageUsiPP20sqlra_ cached_section@OL@22320 + 0x90 0x090000002C493A80 sqlra_get_section__FP8sqlrr_cbPUcsT2T3T2UsUlP16db2UCprepareInfoP 15db2UCCursorInfoiUi + 0x410 0x090000002C4A288C sqlra_get_section__FP8sqlrr_cbPUcsT2T3T2UsUlP16db2UCprepareInfoP 15db2UCCursorInfoiUi + 0x274 0x090000002C4AD9A8 sqlrr_sql_request_pre__FP14db2UCinterfaceUiiP16db2UCprepareInfoP 15db2UCCursorInfo + 0x308 0x090000002C3B4A00 sqlrr_open__FP14db2UCinterfaceP15db2UCCursorInfo + 0x2F0 0x090000002CA543B8 sqljsParseRdbAccessed__FP13sqljsDrdaAsCbP13sqljDDMObjectP14db2UC interface + 0xD04 0x090000002CA4B8E0 @72@sqljsSqlam__FP14db2UCinterfaceP8sqeAgentb + 0x11E4 0x090000002CA4B8E0 @72@sqljsSqlam__FP14db2UCinterfaceP8sqeAgentb + 0x11E4 0x090000002CA4B4D4 @72@sqljsSqlam__FP14db2UCinterfaceP8sqeAgentb + 0xDD8 0x090000002D7B94E4 @72@sqljsDriveRequests__FP8sqeAgentP14db2UCconHandle + 0xA8 0x090000002D7B9FF8 @72@sqljsDrdaAsInnerDriver__FP18SQLCC_INITSTRUCT_Tb + 0x5FC 0x090000002D20995C RunEDU__8sqeAgentFv + 0x40E1C 0x090000002D17E738 RunEDU__8sqeAgentFv + 0x124 0x090000002BF93AE4 EDUDriver__9sqzEDUObjFv + 0x130 0x090000002BC252D4 sqloEDUEntry + 0x3A0 The fix for this APAR corrects the dumping logic so it won't crash the server, instead of fixing the -901 error since the reason for -901 is still unknown. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * N/A * **************************************************************** * PROBLEM DESCRIPTION: * * See Error Description * **************************************************************** * RECOMMENDATION: * * Upgrade to Db2 for LUW V11.1 Mod4 Fixpack6 or later. * **************************************************************** | |
Local Fix: | |
Solution | |
Workaround | |
not known / see Local fix | |
BUG-Tracking | |
forerunner : IT32844 follow-up : | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 01.06.2020 21.03.2021 21.03.2021 |
Problem solved at the following versions (IBM BugInfos) | |
Problem solved according to the fixlist(s) of the following version(s) |