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ORA-07445 [Kttuser0()+439] [Int_divide_by_zero] After Creating a New Temporary Tablespace (Doc ID 1259393.1)

Last updated on APRIL 03, 2020

Applies to:

Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Standard Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Information in this document applies to any platform.
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After creating a new temp tablespace on 11.2, the following error is reported in the alert.log:

ORA-07445: exception encountered: core dump [kttuser0()+439] [INT_DIVIDE_BY_ZERO] [] [PC:0x16ACFBB] [] []

The failing sql is an insert into a temporary table for the DBSNMP user:


Stack trace is similar to the following:

kttuser0 ktatcreate kxttGetPh kxttICreate kctphTTCreate insSetExecTmpTabInf insini insExecStmtExecIniEngine
qerltcStart insexe opiexe opipls opiodr rpidrus rpidru rpiswu2 rpidrv psddr0 psdnal pevm_EXECC pfrinstr_EXECC
pfrrun_no_tool pfrrun plsql_run peicnt kkxexe opiexe kpoal8 opiodr ttcpip opitsk opiino opiodr opidrv sou2o
opimai_real opimai OracleThreadStart 0000000076DCF56D 0000000077003281



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