12.2 PDB (Pluggable Database) instance crashed with ORA-07445: [ktmseginfopoll_1()]
(Doc ID 2680780.1)
Last updated on APRIL 17, 2023
Applies to:
Oracle Database - Enterprise Edition - Version 12.2.0.1 to 18.1.0.0.0 [Release 12.2 to 18]Information in this document applies to any platform.
Symptoms
► -|- Problem:
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
► -|- 12.2 PDB (Pluggable Database) instance crashed with the next error:
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
SQL> SQL> alter pluggable database <DB_NAME> close immediate instances=('<INSTANCE_NAME>')
2 /
Pluggable database altered.
SQL> alter pluggable database <DB_NAME> open instances=('<INSTANCE_NAME>');
alter pluggable database <DB_NAME> open instances=('<INSTANCE_NAME>')
*
ERROR at line 1:
ORA-03135: connection lost contact
Process ID: 345786
Session ID: 1453 Serial number: 28961
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
ORA-07445: exception encountered: core dump [ktmseginfopoll_1()+44] [SIGSEGV] [ADDR:0x81] [PC:0x8545CAC] [Address not mapped to object] []
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
This is a timing issue signaled incorrectly when an instance is being stopped.
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
| Symptoms |
| Cause |
| Solution |
| Community Discussions |
| References |