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DataPump Import (IMPDP) Fails With ORA-7445 [_INTEL_FAST_MEMCPY.A] While Importing Materialized Views (Doc ID 867578.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.4 and later   [Release: 10.2 and later ]
Information in this document applies to any platform.
***Checked for relevance on 14-OCT-2011***

Symptoms

IMPDP Data Pump Worker process (DW01) fails with ORA-7445 [_intel_fast_memcpy.A()+10] while importing a Materialized View.

From DW trace file:

...
ksedmp: internal or fatal error
ORA-7445: exception encountered: core dump [_intel_fast_memcpy.A()+10]
[SIGSEGV] [Address not mapped to object] [0x000000000] [] []
Current SQL statement for this session:
ALTER MATERIALIZED VIEW  "MVIEW_OWNER"."MVIEW_NAME" COMPILE

----- PL/SQL Call Stack -----
object line object
handle number name
0xbe4518d0 2 anonymous block

The stack trace will be similar to following:

Function List (to Full stack) (to Summary stack)

intel_fast_memcpy qsmqcqb qsmqcst qsmqCreateAlterSummary qsmqcsmary kkzasn
opiexe opiosq0 opipls opiodr rpidrus skgmstack rpidru rpiswu2 rpidrv psddr0
psdnal pevm_EXIM pfrinstr_EXIM pfrrun_no_tool pfrrun plsql_run peicnt kkxexe
opiexe kpoal8 opiodr kpoodr upirtrc kpurcsc kpuexecv8 kpuexec OCIStmtExecute
kupprdp opirip opidrv sou2o opimai_real main libc_start_main start

Cause

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In this Document
  Symptoms
  Cause
  Solution
  References

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