RAC Instance Crashes With Error ORA-00600 [kjbrcvt:!S]
(Doc ID 2524045.1)
Last updated on JULY 20, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 12.2.0.1 and laterInformation in this document applies to any platform.
Symptoms
o A 12.2.0.1 RAC instance crashed with following error logged in Instance alert log (<ORACLE_BASE>/diag/rdbms/<DB_NAME>/<INSTANCE_NAME>/trace location):
ORA-00600: internal error code, arguments: [kjbrcvt:!S], [1], [0x08F8CA388], [0], [], [], [], [], [], [], [], []
Incident details in: <ORACLE_BASE>/diag/rdbms/<DB_NAME>/<INSTANCE_NAME>/incident/incdir_1106926/<INSTANCE_NAME>_lms2_79756_i1106926.trc
o The trace for the RAC resource shows this is an object marked as Read Mostly (from the incident trace log):
grant 0x8b281788 cvt (nil) send (nil)@4,0 write (nil),0@65536
flag 0x300 mdrole 0x2 mode 2 scan 0.0 role LOCAL
o The same trace shows the resource was granted in Exclusive mode (mode 2).
o The callstack reported by the LMS process from incident trace log:
[02]: kjbmpocr [GCS]
[03]: kjmxmpm [RAC_MLMDS]
[04]: kjmpbmsg [RAC_MLMDS]
[05]: kjmsm [RAC_MLMDS]
o Note that after the ORA-600[kjbrcvt:!S], another instance can report the following error:
ORA-00600: internal error code, arguments: [kjbrsping:req], [0x0809D6C88], [0x4EFAE5278], [0x098E0B318], [2], [2], [0]
o The stack for the other error is:
[02]: kjbrpcvt [GCS]
[03]: kjbrcvt [GCS]
[04]: kjbmpocr [GCS]
[05]: kjmxmpm [RAC_MLMDS]
[06]: kjmpmsgi [RAC_MLMDS]
[07]: kjmsm [RAC_MLMDS]
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |