ORA-7445:[_intel_fast_memcmp] (Doc ID 1919902.1)

Last updated on NOVEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.1.0.7 [Release 11.1]
Information in this document applies to any platform.

Symptoms

Alert log reporst multiple errors like below:

Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x2B93D0C82FFF] [PC:0x38232F5, _intel_fast_memcmp()+57]
Errors in file /u04/oracle/lmsprod/product/11.1.0/diag/rdbms/lmsprod_prim/LMSPROD2/trace/LMSPROD2_ora_12881.trc  (incident=19388):
ORA-07445: exception encountered: core dump [_intel_fast_memcmp()+57] [SIGSEGV] [ADDR:0x2B93D0C82FFF] [PC:0x38232F5] [Address not mapped to object] []
Incident details in: /u04/oracle/lmsprod/product/11.1.0/diag/rdbms/lmsprod_prim/LMSPROD2/incident/incdir_19388/LMSPROD2_ora_12881_i19388.trc


The accompanying trace file shows a current sql, PL/SQL stack and call stack like:

...
----- Current SQL Statement for this session (sql_id=brra1yyztzpht) -----
BEGIN content_search.search_with_resultsetinterface(:1, :2, :3, :4, :5, :6, :7, :8, :9, :10, :11, :12, :13, :14, :15); END;

----- PL/SQL Stack -----
----- PL/SQL Call Stack -----
  object      line  object
  handle    number  name
0x19aab1e58         5  package body CTXSYS.DRVDISP
0x19aab1e58       297  package body CTXSYS.DRVDISP
0x173d247b8       853  package body CTXSYS.CTX_QUERY
0x173d247b8       781  package body CTXSYS.CTX_QUERY
0x19daa2690       116  package body CMSPROD.CONTENT_SEARCH
0x19aaba560         1  anonymous block

----- Call Stack Trace -----

... intel_fast_memcmp dresqSftc dresqprdchkByDocid drebysc dryaftc drexqiftc drexqoftc drexqpftc drexqftc drexqxh drftqrsx drftqrs1 drftdisp drextmain spefcifa spefmccallstd pextproc PGOSF489_peftrusted PGOSF515_psdexsp rpiswu2 ...

 

Cause

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