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ORA-00600: [504],.., [ASM Map Operation Hash Table] (Doc ID 1602817.1)

Last updated on OCTOBER 04, 2019

Applies to:

Oracle Database - Enterprise Edition - Version and later
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.


1. An ORA-600 [504] .. [ASM map operation hash table] error can occur whilst a process is writing out a trace file for some other error.

2. You will find some or all of the following function codes in the 'Call Stack' section of the incident trace file:
kfioRequestPriv kfioRequest ksfd_kfioRequest ksfd_osmio $cold_ksfd_io ksfdread1 kcfrbd kcbtbd

but especially kcbDumpBlock should appear in the stack.





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