Impdp Fails With ORA 7445 [koln2i()+4]
(Doc ID 2223309.1)
Last updated on OCTOBER 03, 2019
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
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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 same error and core dump:
ORA-07445: exception encountered: core dump [koln2i()+4] [SIGSEGV] [ADDR:0x98A02] [PC:0x1088F5DA4] [Address not mapped to object] 
Stack will be similar to the following:
koln2i <- OCINumberToInt <- kupvcrjb <- spefcmpa <- spefmccallstd <- peftrusted <- psdexsp <- rpiswu2 <- psdextp <- pefccal <- pefcal <- pevm_FCAL <- pfrinstr_FCAL
The database was upgraded from a previous release.
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