Why SESSION#, SERIAL# returns 0 & SESSION_INFO is NULL on 10g LogMiner?

Hello,

On Oracle 10g (OS Windows 2000 SP4), when we query v$logMnr_Contents, SESSION# and SERIAL# returns 0 and SESSION_INFO shows NULL. All other columns display expected value. Problem occurs with only these 3 columns.

later again we tried to do the same and following entrie were found in alert.log.

Wed Aug 03 11:31:51 2005
LOGMINER: setting Log lookback/checkpoint gap to 4095M
Wed Aug 03 11:31:51 2005
LOGMINER: Parameters summary for session# = -2147483332
LOGMINER: ReqParallelism = 0, EagerThreshold = 1
LOGMINER: StopMiningThreshold = 10M, MemorySize = 10M
LOGMINER: MaxLogLookback = 4095M
Wed Aug 03 11:33:23 2005
Errors in file d:\orant\admin\qo760\udump\qo760_ora_3176.trc:
ORA-00600: internal error code, arguments: [krvxbpns], [], [], [], [], [], [], []

Couls you please help us to resolve this issue.

Thanks & Regards,

Shailesh

ORA-600 = contact support

Hi

ORA-600 occurs later when we tried same thing next day, but can anyone please guide us when we get output suceessfuly from v$logmnr_contents (ORA-600 has not occurred) why do we get mentioned columns NULL, are we missing something or is this a bug? Has anyone observed this?

Please let us know.

Thanks & Regards,

Shailesh