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Database is unresponsive with ORA-01012/ORA-27301/ORA-27302 (Doc ID 2836009.1)

Last updated on MAY 17, 2022

Applies to:

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

Symptoms

Database is unresponsive with below errors:

$ sqlplus / as sysdba

Connected.
SQL> select username, count(*) from v$database;
select username, count(*) from v$database
*
ERROR at line 1:
ORA-01012: not logged on
Process ID: 0
Session ID: 0 Serial number: 0

In the alert log seeing following error:

Wed Jan 19 08:27:02 2022
Errors in file ORACLE_BASE/diag/rdbms/dbname/DBNAME/trace/DBNAME_cjq0_1757899.trc:
Wed Jan 19 08:27:02 2022
Errors in file ORACLE_BASE/diag/rdbms/dbname/DBNAME/trace/DBNAME_j000_3243116.trc:
ORA-27140: attach to post/wait facility failed
ORA-27300: OS system dependent operation:invalid_egid failed with status: 1
ORA-27301: OS failure message: Operation not permitted    <<<<<<
ORA-27302: failure occurred at: skgpwinit6   <<<<<<
ORA-27303: additional information: startup egid = 54321 (oinstall), current egid = 503 (asmadmin)

Cause

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In this Document
Symptoms
Cause
Solution
References


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