Impdp Fails With ORA 7445 [koln2i()+4]
Last updated on JANUARY 18, 2017
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 and later
Information in this document applies to any platform.
1. DataPump fails with ORA 7445 [koln2i()+4], logged also in the alert.log.
All attempts to start a data pump import job fail with ORA 7445 [koln2i()+4] error and core dump
2. From the incident tracefile
ORA-07445: exception encountered: core dump [koln2i()+4] [SIGSEGV] [ADDR:0x98A02] [PC:0x1088F5DA4] [Address not mapped to object] 
========= Dump for incident 432335 (ORA 7445 [koln2i()+4]) ========
----- Beginning of Customized Incident Dump(s) -----
Error Stack: ORA-7445[koln2i]
koln2i <- OCINumberToInt <- kupvcrjb <- spefcmpa <- spefmccallstd <- peftrusted
<- psdexsp <- rpiswu2 <- psdextp <- pefccal <- pefcal <- pevm_FCAL <- pfrinstr_FCAL
Current SQL: DECLARE JOBHNDL NUMBER; BEGIN :JOBHNDL := SYS.DBMS_DATAPUMP.OPEN( operation =>:OPERATION, job_mode => :JOB_MODE, remote_link => :REMOTE_LINK, job_name => :JOB_NAME, version => :VERSION); END;
The database was upgraded from a previous release.
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