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RMAN Fails With ORA-07445 [ri_resmngr_retrieve()+96] After Upgrade To (Doc ID 1942402.1)

Last updated on MAY 26, 2023

Applies to:

Oracle Database Cloud Schema 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
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.


After the upgrade to, the following error is raised while running any type of RMAN backup to tape:

RMAN> backup current controlfile;

Starting backup at 04/11/201409:55:32
PSDRPC returns significant error 3113.
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of backup command at 11/04/2014 09:55:32
ORA-03113: end-of-file on communication channel

The Oracle internal error in the alert log associated with the client side ORA-3113 is:

ORA-07445: exception encountered: core dump [ri_resmngr_retrieve()+96] [SIGSEGV] [ADDR:0x6] [PC:0x51E7C30] [Address not mapped to object] []

The incident trace file contains:

----- PL/SQL Call Stack -----
 object      line  object
 handle    number  name
0xc622f0c8       269  package body SYS.DBMS_BACKUP_RESTORE
0xc622f0c8       247  package body SYS.DBMS_BACKUP_RESTORE
0xc622f0c8       229  package body SYS.DBMS_BACKUP_RESTORE

----- Call Stack Trace -----
calling              call     entry                argument values in hex      
location             type     point                (? means dubious value)    
-------------------- -------- -------------------- ----------------------------
... ri_resmngr_retrieve ri_select_search ri_lib_ctx_search Ri_LIB_CTX_get_resource Ri_LIB_CTX_get_res_meth R_CR_CTX_new_ef comssl_rand_once_initialize sl_rand_bsafe pthread_once pfrrun plsql_run pricar pricbr prient2 prient kkxrpc kporpc opiodr ttcpip opitsk opiino ...

The error is not reported if the RMAN backup is done to disk.


Upgrade from 11.2 or to


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