Sessions Crashing And ORA-7445 KSU_REGISTER_TAC In The Alert (Doc ID 743273.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.1.0.6
This problem can occur on any platform.

Symptoms

Session crash with ORA-3115 and in the alert the following error appears:

ORA-07445: exception encountered: core dump [ksu_register_tac()+179]

The stack trace is :

ksu_register_tac qesmmNotify kscnfy ksmcpg ksucrp

Cause

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