Database startup failed with ORA-600 [dbgripmg_2: infinite init action] [ADR_CONTROL_AUX]

Oracle database startup failed with ORA-00600 as following

SQL> startup

ORACLE instance started.

Total System Global Area 8589878792 bytes

Fixed Size                 12854792 bytes

Variable Size            5402263552 bytes

Database Buffers         3154116608 bytes

Redo Buffers               20643840 bytes

ORA-00600: internal error code, arguments: [dbgripmg_2: infinite init action],

[11], [ADR_CONTROL_AUX], [], [], [], [], [], [], [], [], []

Errors ORA-00700 [dbgrmblcp_corrupt_page]/ORA-00600 [dbgrmblgp_get_page_1] can be found from alert log as following,

Dumping diagnostic data in directory=[cdmp_20210830103319], requested by (instance=1, osid=85656173 (M000)), summary=[incident=186167].

2021-08-30 10:33:19.773000 -04:00

Use ADRCI or Support Workbench to package the incident.

See Note 411.1 at My Oracle Support for error and packaging details.

Errors in file /u01/app/oracle/diag/rdbms/db01/DB01/trace/DB01_m000_11797188.trc  (incident=186169) (PDBNAME=CDB$ROOT):

ORA-00700: soft internal error, arguments: [dbgrmblcp_corrupt_page], [/u01/app/oracle/diag/rdbms/db01/DB01/metadata/INCIDENT.ams], [11], [], [], [], [], [], [], [], [], []

Incident details in: /u01/app/oracle/diag/rdbms/db01/DB01/incident/incdir_186169/DB01_m000_11797188_i186169.trc

Errors in file /u01/app/oracle/diag/rdbms/db01/DB01/trace/DB01_ora_59376292.trc  (incident=186150) (PDBNAME=CDB$ROOT):

ORA-00700: soft internal error, arguments: [dbgrmblcp_corrupt_page], [/u01/app/oracle/diag/rdbms/db01/DB01/metadata/ADR_CONTROL.ams], [11], [], [], [], [], [], [], [], [], []

ORA-00700: soft internal error, arguments: [dbgrmblcp_corrupt_page], [/u01/app/oracle/diag/rdbms/db01/DB01/metadata/ADR_CONTROL.ams], [11], [], [], [], [], [], [], [], [], []

Incident details in: /u01/app/oracle/diag/rdbms/db01/DB01/incident/incdir_186150/DB01_ora_59376292_i186150.trc

Dumping diagnostic data in directory=[cdmp_20210830103320], requested by (instance=1, osid=85656173 (M000)), summary=[incident=186168].

2021-08-30 10:33:21.211000 -04:00

Errors in file /u01/app/oracle/diag/rdbms/db01/DB01/trace/DB01_m000_11797188.trc  (incident=186170) (PDBNAME=CDB$ROOT):

ORA-00700: soft internal error, arguments: [dbgrmblcp_corrupt_page], [/u01/app/oracle/diag/rdbms/db01/DB01/metadata/INCIDENT.ams], [11], [], [], [], [], [], [], [], [], []

ORA-00700: soft internal error, arguments: [dbgrmblcp_corrupt_page], [/u01/app/oracle/diag/rdbms/db01/DB01/metadata/INCIDENT.ams], [11], [], [], [], [], [], [], [], [], []

Errors in file /u01/app/oracle/diag/rdbms/db01/DB01/trace/DB01_m000_11797188.trc  (incident=186171) (PDBNAME=CDB$ROOT):

ORA-00600: internal error code, arguments: [dbgrmblgp_get_page_1], [11], [0], [0], [], [], [], [], [], [], [], []

ORA-00700: soft internal error, arguments: [dbgrmblcp_corrupt_page], [/u01/app/oracle/diag/rdbms/db01/DB01/metadata/INCIDENT.ams], [11], [], [], [], [], [], [], [], [], []

Incident details in: /u01/app/oracle/diag/rdbms/db01/DB01/incident/incdir_186171/DB01_m000_11797188_i186171.trc

Errors in file /u01/app/oracle/diag/rdbms/db01/DB01/trace/DB01_ora_59376292.trc  (incident=186151) (PDBNAME=CDB$ROOT):

ORA-00600: internal error code, arguments: [dbgrmblgp_get_page_1], [11], [0], [0], [], [], [], [], [], [], [], []

ORA-00700: soft internal error, arguments: [dbgrmblcp_corrupt_page], [/u01/app/oracle/diag/rdbms/db01/DB01/metadata/ADR_CONTROL.ams], [11], [], [], [], [], [], [], [], [], []

Incident details in: /u01/app/oracle/diag/rdbms/db01/DB01/incident/incdir_186151/DB01_ora_59376292_i186151.trc

ADRCI is accessing ams files which are corrupted. In the example alert, corrupted files are INCIDENT.ams and ADR_CONTROL.ams under $ADR_HOME. The corrupted ams file may be different in different scenarios.

Solution is that deleting the corrupted files and restart database.