Last updated on NOVEMBER 28, 2016

Applies to:

Symptoms

• Upgrading a version 9.2 database to release 10.2 using DBUA may fail with ORA-3113.
• Alert log will confirm ORA-7445

Wed Oct 10 23:14:14 2007 
Errors in file /U01/app/oracle/admin/SWEB/udump/sweb_ora_25261.trc: 
ORA-07445: exception encountered: core dump [joe_debug_print_stack_trace_internal()+136] [SIGSEGV] [Address not mapped to object] [0x20000194A] [] [] 

• According to the upgrade log, the last statement before the error was:
  

EXECUTE xdk_drop_package('oracle/xml/io'); 
BEGIN xdk_drop_package('oracle/xml/io'); END; 
* 
ERROR at line 1: 
ORA-03113: end-of-file on communication channel 

TRACE FILE 

ksedmp: internal or fatal error 
ORA-07445: exception encountered: core dump 
[joe_debug_print_stack_trace_internal()+136] [SIGSEGV] [Address not mapped to 
object] [0x20000194A] [] [] 
Current SQL statement for this session: 
SELECT DBMS_JAVA.LONGNAME(OBJECT_NAME) CLASS_NAME FROM ALL_OBJECTS WHERE 
OBJECT_TYPE = 'JAVA CLASS' AND DBMS_JAVA.LONGNAME(OBJECT_NAME) LIKE '%' || :B1 | 
| '%' 
----- PL/SQL Call Stack ----- 
object line object 
handle number name 
390229770 7 procedure SYS.XDK_DROP_PACKAGE 
38fc63968 1 anonymous block 

Call Stack Trace 
~~~~~~~~~~~~~~~~ 
joe_debug_print_stack_trace_internal 
joe_debug_print_stack_trace_with_exception 
eox_uncaught 
joet_aux_thread_main 
seoa_note_stack_outside 
... 

Changes

Cause