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ORA-600[1100] Followed By Instance Termination By PMON (Doc ID 457558.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


A one time error terminated the instance. The alert log shows:

ORA-00600: internal error code, arguments: [1100], [0x52EB9474], [0x57BE84E0], [], [], [], [], []
PMON: terminating instance due to error 472
ORA-00472: PMON process terminated with error
Instance terminated by PMON, pid = 31489

The trace file shows an UPDATE was the failing statement.

Trace file gives this message:

Badly formed linked list (header=52eb9474, link=57bd5098):

The function stack also indicates a problem with a link list.   

ksedst <- ksedmp <- ksfdmp <- kgeriv <- kgesiv <- kgesic2 <- kggchk <- kcbso1 <- kcbpsod <- kcbget <- ktbxchg <- kdifind <- kdiins0 <- kdiins <- kauupd <- updrow <- PGOSF357_qerupRow <- Procedure <- qerupFetch <- qerstFetch  . . . .





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