ORA-7445 [kkncsd] Raised by Drop Index Command (Doc ID 2024057.1)

Last updated on JULY 03, 2015

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.3 to 11.1.0.7 [Release 10.2 to 11.1]
Information in this document applies to any platform.

Symptoms

Drop Index fails with next error in the alert log:

ORA-07445: exception encountered: core dump [kkncsd()+80] [SIGSEGV] [ADDR:0x10] [PC:0x1DCDA1E] [Address not mapped to object] []


The call stack from the trace file includes functions like:

... kkncsd qxdidedo qxdidrv opiexe opiosq0 opipls opiodr ...

 

Cause

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