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ORA-07445: exception encountered: core dump [SIGSEGV] [Address not mapped to object] (merged 7) [message #500385]

Sun, 20 March 2011 10:41

arjo
Messages: 1
Registered: March 2011

Junior Member

Hi, We get an ORA-07445 when a developer tries to call a trigger in his code. I have enclosed the tracefile from udump. Any suggestions as to what causes this?
Confused

Arjo

Attachment: ORA07445.txt
(Size: 336.05KB, Downloaded 2635 times)

[Updated on: Sun, 20 March 2011 11:31] by Moderator

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Re: ORA-07445: exception encountered: core dump [SIGSEGV] [Address not mapped to object] (merged 7) [message #500393 is a reply to message #500385]

Sun, 20 March 2011 11:32

Michel Cadot
Messages: 68716
Registered: March 2007
Location: Saint-Maur, France, https...

Senior Member
Account Moderator

7 topics for this and the answer is:

ORA-00600/ORA-07445/ORA-03113 = Oracle bug => search on Metalink and/or call Oracle support
Have a look at alert.log and trace files.

Regards
Michel

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Re: ORA-07445: exception encountered: core dump [SIGSEGV] [Address not mapped to object] (merged 7) [message #500712 is a reply to message #500393]

Wed, 23 March 2011 01:16

Arju
Messages: 1554
Registered: June 2007
Location: Dhaka,Bangladesh. Mobile:...

Senior Member

This is very common Oracle bug. A simple search http://www.google.com/search?sourceid=chrome&ie=UTF-8&q=SIGSEGV+ORA-600 I found
http://arjudba.blogspot.com/2008/09/ora-07445-exception-encountered-core.html

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Re: ORA-07445: exception encountered: core dump [SIGSEGV] [Address not mapped to object] (merged 7) [message #500715 is a reply to message #500712]

Wed, 23 March 2011 01:45

Littlefoot
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Registered: June 2005
Location: Croatia, Europe

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Not that I have something against it, but - you could have directly posted a link to your blog (instead of pretending that Google found it).

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Re: ORA-07445: exception encountered: core dump [SIGSEGV] [Address not mapped to object] (merged 7) [message #500719 is a reply to message #500715]

Wed, 23 March 2011 02:17

Michel Cadot
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Location: Saint-Maur, France, https...

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This is to prevent me from saying him once more that he comes here ONLY to post a link to his blog when he could post the answer directly here.

But this is only a fact; he comes here ONLY to post a link to his blog, so close to be a spammer.

Regards
Michel

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Re: ORA-07445: exception encountered: core dump [SIGSEGV] [Address not mapped to object] (merged 7) [message #529666 is a reply to message #500719]

Wed, 02 November 2011 07:30

prejib
Messages: 126
Registered: March 2009
Location: India

Senior Member

I am also getting the error in alert.log 'ORA-07445: exception encountered: core dump [kkqljpmpr()+30] [SIGSEGV] [ADDR:0x78] [PC:0x1CB9322] [Address not mapped to object] []' and the trace file shows like

Trace file /data/applications/oracle/diag/rdbms/orcl/orcl/trace/orcl_ora_5243.trc
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
ORACLE_HOME = /data/applications/oracle/product/11.2/db_1
System name:    Linux
Node name:      DB
Release:        2.6.32-200.13.1.el5uek
Version:        #1 SMP Wed Jul 27 21:02:33 EDT 2011
Machine:        x86_64
Instance name: orcl
Redo thread mounted by this instance: 1
Oracle process number: 114


*** 2011-11-02 11:29:15.215
*** SESSION ID:(95.36060) 2011-11-02 11:29:15.215
*** CLIENT ID:() 2011-11-02 11:29:15.215
*** SERVICE NAME:(orcl) 2011-11-02 11:29:15.215
*** MODULE NAME:(BIBusTKServerMain.exe) 2011-11-02 11:29:15.215
*** ACTION NAME:() 2011-11-02 11:29:15.215

Exception [type: SIGSEGV, Address not mapped to object] [ADDR:0x78] [PC:0x1CB9322, kkqljpmpr()+30] [flags: 0x0, count: 1]
Incident 17419 created, dump file: /data/applications/oracle/diag/rdbms/orcl/orcl/incident/incdir_17419/orcl_ora_5243_i17419.trc
ORA-07445: exception encountered: core dump [kkqljpmpr()+30] [SIGSEGV] [ADDR:0x78] [PC:0x1CB9322] [Address not mapped to object] []

ssexhd: crashing the process...
Shadow_Core_Dump = PARTIAL

Please help to resolve the same .

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Re: ORA-07445: exception encountered: core dump [SIGSEGV] [Address not mapped to object] (merged 7) [message #529667 is a reply to message #529666]

Wed, 02 November 2011 07:42

Michel Cadot
Messages: 68716
Registered: March 2007
Location: Saint-Maur, France, https...

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ORA-00600/ORA-07445/ORA-03113 = Oracle bug => search on Metalink and/or call Oracle support
Have a look at alert.log and trace files.
You can also read this article: Troubleshooting Internal Errors.

Regards
Michel

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