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Import On 19c Fails with ORA-07445: exception encountered: core dump [strlen()+80] in the alertlog (Doc ID 2685382.1)

Last updated on APRIL 17, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 19.7.0.0.0 and later
Information in this document applies to any platform.

Symptoms


ORA-07445: exception encountered: core dump [strlen()+80] [SIGSEGV] [ADDR:0x0] [PC:0xFFFFFFFF7CAEB630] [Address not mapped to object] []

Datapump import job fails with following errors:

 

Data Exported from 11g Database.
Importing to 19c Database.

Import Started. But terminated with below errors after running for some time.

ORA-39014: One or more workers have prematurely exited.
ORA-39029: worker 1 with process name "DW00" prematurely terminated
ORA-39014: One or more workers have prematurely exited.
ORA-39029: worker 2 with process name "DW00" prematurely terminated
Job "SYS"."SYS_IMPORT_FULL_01" stopped due to fatal error at Sat Jun 27 15:41:42 2020 elapsed 0 00:19:36

 

 
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production Version 19.7.0.0.0

*** 2020-06-27T15:40:16.771820+04:00

*** SERVICE NAME:(SYS$USERS) 2020-06-27T15:40:16.772044+04:00
*** MODULE NAME:(Data Pump Worker) 2020-06-27T15:40:16.772090+04:00
*** ACTION NAME:(SYS_IMPORT_FULL_01) 2020-06-27T15:40:16.772137+04:00


----- SQL Statement (None) -----
Current SQL information unavailable - no cursor.

----- PL/SQL Stack -----
----- PL/SQL Call Stack -----
  object line object
  handle number name
40223ed60 1384 package body SYS.KUPD$DATA_INT.LOAD_DATA
40224c1e8 5172 package body SYS.KUPD$DATA.LOAD_BY_DIRECT_PATH
40224c1e8 7120 package body SYS.KUPD$DATA.START_JOB
402733a98 23059 package body SYS.KUPW$WORKER.MOVE_DATA
402733a98 5735 package body SYS.KUPW$WORKER.LOAD_DATA
402733a98 13805 package body SYS.KUPW$WORKER.DISPATCH_WORK_ITEMS
402733a98 2439 package body SYS.KUPW$WORKER.MAIN
402739a10 2 anonymous block

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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