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Home -> Community -> Mailing Lists -> Oracle-L -> RE: ora-07445
I run daemons all the time without 7445s.
So, I'd say you found the vehicle, but not the root cause.
For future use, I'd humbly suggest you continue analysis until you determine root cause, or be prepared to repeat history.
hth
ross
-----Original Message-----
From: achoto_at_american.edu [mailto:achoto_at_american.edu]
Sent: Tuesday, February 06, 2001 9:27 AM
To: Multiple recipients of list ORACLE-L
Subject: RE: ora-07445
Thanks for your help. I found the cause. It was a daemon that our consultants run to gather information and monitor our database. We stopped the daemon. And that took care of the error and core dumps.
Ana
"Mohan, Ross"
<MohanR_at_STARS To: Multiple recipients of list ORACLE-L <ORACLE-L_at_fatcity.com>
-SMI.com> cc:
Sent by: Subject: RE: ora-07445
root_at_fatcity.
com
02/05/01
01:45 PM
Please
respond to
ORACLE-L
nothing before or after?
no checkpointing? no archiving? whats was going on from, say, 12 noon or so?
-----Original Message-----
Sent: Monday, February 05, 2001 1:00 PM
To: Multiple recipients of list ORACLE-L
Here is what I get in the alert log:
Errors in file /oracle02/app/oracle/admin/ORTE/udump/orte_ora_15115.trc:
ORA-07445: exception encountered: core dump [lxdgetobj()+60] [SIGSEGV]
[Address not mapped to object] [1651271016] [] []
Mon Feb 5 12:55:20 2001
Errors in file /oracle02/app/oracle/admin/ORTE/udump/orte_ora_15641.trc:
ORA-07445: exception encountered: core dump [lxdgetobj()+60] [SIGSEGV]
[Address not mapped to object] [1651271016] [] []
Mon Feb 5 12:57:44 2001
Errors in file /oracle02/app/oracle/admin/ORTE/udump/orte_ora_16105.trc:
ORA-07445: exception encountered: core dump [lxdgetobj()+60] [SIGSEGV]
[Address not mapped to object] [1651271016] [] []
Thanks
Ana
"Mohan, Ross"
<MohanR_at_STARS To: Multiple recipients of
list ORACLE-L <ORACLE-L_at_fatcity.com>
-SMI.com> cc:
Sent by: Subject: RE: ora-07445
root_at_fatcity.
com
02/05/01
11:55 AM
Please
respond to
ORACLE-L
you show a file from your udump.
what is in your bdump? including your alert log.....
-----Original Message-----
Sent: Monday, February 05, 2001 9:55 AM
To: Multiple recipients of list ORACLE-L
I posted a question to the list last week regarding this error and didn't get any responses. I'm trying again. We're on Oracle 8.0.5.2.1, and Solaris 6.
A few days ago we started receiving ora-07445 errors in the alert log. This happened when had to reboot the server. If we shutdown/restart the database the errors went away. Starting Friday the errors are happening when shutting down/starting up the db. We shutdown the db at midnight and start it at 2:15 am every day. We get lots of core dumps and trace files filling up the file system. We clean up the files and start the db, after that we don't receive the errors anymore until next stop/start the db.
I have submitted a tar to Oracle support, but so far they haven't come up with a solution or a cause for this. We made the changes they suggested but it didn't help. Sun suggested some changes to the hardware, but it hasn't help either.
Can anyone out there provide some insights on this? Here is one of our trace files:
Dump file /oracle02/app/oracle/admin/ORTE/udump/orte_ora_4674.trc
Oracle8 Enterprise Edition Release 8.0.5.2.1 - Production
PL/SQL Release 8.0.5.2.0 - Production
ORACLE_HOME = /oracle02/app/oracle/product/8.0.5
System name: SunOS Node name: auoracle1 Release: 5.6 Version: Generic_105181-23 Machine: sun4u
Exception signal: 11 (SIGSEGV), code: 1 (Address not mapped to object),
addr: 0x626c6568, PC: lxdgetobj()+60
*** 2001.02.05.09.20.39.000
ksedmp: internal or fatal error
ORA-07445: exception encountered: core dump [lxdgetobj()+60] [SIGSEGV]
[Address not mapped to object] [1651271016] [] []
----- Call Stack Trace -----
calling call entry argument values in hex
location type point (? means dubious value)
-------------------- -------- -------------------- ----------------------------
Thanks
Ana E. Choto
American University
Washington, DC
-- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: INET: achoto_at_american.edu Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: INET: achoto_at_american.edu Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: INET: achoto_at_american.edu Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Tue Feb 06 2001 - 12:26:02 CST
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