ORA-07445 [nauztk5amalloccontext()+767]

(Doc ID 2277350.1)

Last updated on JULY 05, 2017

Applies to:

Advanced Networking Option - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

The following recurrent error messages are found in the alert log. 


Mon Jun 05 21:37:11 2017
found dead dispatcher 'D000', pid = (7, 91)
Mon Jun 05 21:37:54 2017
Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x20] [PC:0xC4D3EAF, nauztk5amalloccontext()+767] [flags: 0x0, count: 1]
Errors in file /u01/home/oracle/app/product/diag/rdbms/bt01cori/bt01cori/trace/bt01cori_d000_25935.trc (incident=68145):
ORA-07445: exception encountered: core dump [nauztk5amalloccontext()+767] [SIGSEGV] [ADDR:0x20] [PC:0xC4D3EAF] [Address not mapped to object] []

----- Call Stack Trace ---------

nauztk5amalloccontext nau_scx nasvctx nscxdsave kzsinn kmdcss kmdfahd
kmdu2s kmdmai kmmrdp opirip opidrv sou2o opimai_real ssthrdmain main

 

Cause

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