ARC Process Fails With ORA-07445 [strlen()+80]
Last updated on MARCH 27, 2014
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 and later
Information in this document applies to any platform.
ARC process starts failing with ORA-7445 [strlen()+80].
From alert log:
Errors in file /oradata/account/FLASH/account_new/ADMIN/diag/rdbms/account/account/trace/account_arc1_10532.trc (incident=207436):
ORA-07445: exception encountered: core dump [strlen()+80] [SIGSEGV] [ADDR:0x0] [PC:0xFFFFFFFF7B93BA90] [Address not mapped to object] 
Incident details in: /oradata/account/FLASH/account_new/ADMIN/diag/rdbms/account/account/incident/incdir_207436/account_arc1_10532_i207436.trc
The stack trace will be similar to following:
strlen ndoprnt vsnprintf ksdfmw ksdwra krasdcrf kccwnc_reuse_expand kccwnc kcrrcomp kcrrdmx kcrrdim kcrrwkx kcrrwk ksbabs ksbrdp opirip opidrv sou2o main start
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