ORA-07445[kewmflmvcb] Error Terminates the Instance (Doc ID 800876.1)

Last updated on APRIL 09, 2009

Applies to:

Oracle Server - Enterprise Edition - Version: 11.1.0.6
This problem can occur on any platform.

Symptoms

The following errors are reported in the alert.log:
     ORA-07445: exception encountered: core dump [kewmflmvcb()+##] [SIGSEGV]

The error may crash the background process and terminate the instance.

There may be a current SQL query reported in the trace file.

The call stack may resemble the following:
     kewmflmvcb qerfxFetch rwsfcd qerhjFetch qerflFetch qersoProcessULS qersoFetch
         opifch2 kpoal8 opiodr ttcpip ...

Cause

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