ORA-07445: Exception Encountered
(Doc ID 1958870.1)
Last updated on DECEMBER 06, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.2 and later
Information in this document applies to any platform.
ORA-07445: exception encountered: core dump [kcflfi()+1016] [SIGFPE] [Integer divide by zero] [0x10047EF18]  
The trace file written by the error reports that the failing SQL is:
alter database datafile '<Oracle base>/oradata/<db_name>/<dbfile.dbf>' resize 1200 M;
An RMAN backup of the datafile in question reports:
RMAN-03009: failure of catalog command on default channel at 12/03/2014 03:32:52
ORA-19665: size 512640 in file header does not match actual file size of 140800
ORA-19664: file type: datafile copy, file name: <Oracle base>/oradata/<db_name>/<dbfile.dbf>
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