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Thread: ORA-600 [17112] error in Alert.log file

  1. #1
    Join Date
    Dec 2001

    ORA-600 [17112] error in Alert.log file

    Hi all,

    DB is

    I got the following errors are in the ALERT file.

    ORA-00600: internal error code, arguments: [17112], [1680810380], [], [], [], [], [], [].

    SGA is as below:

    Fixed Size 75804
    Variable Size 553979904
    Database Buffers 614400000
    Redo Buffers 10493952

    In my OEM Perf.Monitor screen, free SGA shows almost NILL. Right now, free SGA is only 9MB.

    Could anybody tell me what is the cause and possible fix for this error?

    Thanks in Adv.
    To handle yourself, use your head. To handle others, use your heart

  2. #2
    Join Date
    Feb 2000
    Oracle has detected that the magic number in a memory chunk header has been overwritten.
    This is a heap (in memory) corruption and there is no underlying data corruption.
    The error may occur in the one of the process specific heaps (the Call heap, PGA heap, or session heap) or in the shared heap (SGA).

    See Note:47411.1 on metalink.

    Sanjay G.
    Oracle Certified Professional 8i, 9i.

    "The degree of normality in a database is inversely proportional to that of its DBA"

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