ORA-600 [kpdbswitchprerestore: txn] and Instance Does Not Start (Doc ID 2138379.1)

Last updated on SEPTEMBER 30, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

Pluggable database does not start and logs the below messages in alert log file:

ORA-00600: internal error code, arguments: [kpdbSwitchPreRestore: txn], [0xBF55682D0], [0], [2687500416], [], [], [], [], [], [], [], []
ORA-600 signalled during: ALTER DATABASE OPEN...

Stack is similar to:

          kpdbSwitchPreRestor  kpdbSwitch  kpdbaOpenPdb  kpdbaOpenClose  kpdbaChangePDBState
           kpdbaSwitchStateFro  mRoot  kpdbadrv  mRoot  opiexe

Cause

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