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ORA-07445 [osnsgl] in 11.2 (Doc ID 1928424.1)

Last updated on FEBRUARY 22, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.3 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Alert log reports following error:

ORA-07445: exception encountered: core dump [osnsgl()+402] [SIGSEGV] [ADDR:0x58] [PC:0x254B104] [Address not mapped to object] []


The trace file shows no current sql:

Current SQL information unavailable - no session.


The call stack from the trace file includes functions like:

... osnsgl osnsgl3 kpkiafpt upiini upiah0 kpuatch OCIServerAttach opiino opiodr opidrv sou2o ...

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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