If you end up opening a case with Oracle and getting it solved, I would be interested in hearing about it. We have a Mutex problem with 10.2.0.2, which is a pain because when it bites, one cannot log in via sqlplus, not even as SYS (or internal).
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From: oracle-l-bounce@(protected) [mailto:oracle-l-bounce@(protected)] On Behalf Of Stefan Knecht Sent: Tuesday, May 16, 2006 8:27 AM To: oracle Cc: oracle-l Subject: Re: 10.2.0.2 Core dumps
Can't reproduce at will, seems to occur irregularly - though I had 7 the past few days:
Mon May 1 21:01:19 2006 SERVER COMPONENT id=PATCH_BGN: timestamp=2006-05-01 21:01:19 SERVER COMPONENT id=UPGRD_END: timestamp=2006-05-01 21:40:28
Thu May 11 15:17:16 2006 ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kglhpd_internal()+1298] [SIGSEGV] [Address not mapped to object] [0x1525438] [] [] Thu May 11 15:45:30 2006 ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [qesmmIUnRegisterWorkArea()+628] [SIGILL] [Illegal operand] [0x8EA33E0] [] [] Thu May 11 15:45:35 2006 Sat May 13 15:45:21 2006 ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kcbget()+1662] [SIGSEGV] [Address not mapped to object] [0xE] [] [] Sat May 13 15:47:04 2006 ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kcbgcur()+2685] [SIGSEGV] [Address not mapped to object] [0xE] [] [] Sat May 13 15:48:04 2006 ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kcbgcur()+2685] [SIGSEGV] [Address not mapped to object] [0xE] [] [] Mon May 15 11:13:44 2006 ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kglhpd_internal()+1298] [SIGSEGV] [Address not mapped to object] [0x14C63C8] [] []
The times it happened basically reflect the times of activity on the system. As i stated earlier, it's a test system, and it's not being used daily. And even in repeating the very same application procedures; sometimes it dumps, sometimes it don't. Beats me.
Though I would do some very extensive testing before going into production with 10.2.0.2, especially if you run Intermedia as well (like I do on this system).
Stefan
On 5/16/06, oracle <oracle@(protected)> wrote:
Stefan Knecht wrote: > Hello all > > Anyone else experience unusually often occurring coredumps and segfaults > on 10.2.0.2 <http://10.2.0.2 > (linux) ?
Feh - when is this occuring? I'm getting ready to go to production with a bunch of RAC environments on RHAS4 64bit Opterons... (worried look).
Thanks
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML><HEAD> <META http-equiv=Content-Type content="text/html; charset=us-ascii"> <META content="MSHTML 6.00.2900.2873" name=GENERATOR></HEAD> <BODY> <DIV dir=ltr align=left><SPAN class=785023213-16052006><FONT face=Arial color=#0000ff size=2>If you end up opening a case with Oracle and getting it solved, I would be interested in hearing about it. We have a Mutex problem with 10.2.0.2, which is a pain because when it bites, one cannot log in via sqlplus, not even as SYS (or internal).</FONT></SPAN></DIV><BR> <DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left> <HR tabIndex=-1> <FONT face=Tahoma size=2><B>From:</B> oracle-l-bounce@(protected) [mailto:oracle-l-bounce@(protected)] <B>On Behalf Of </B>Stefan Knecht<BR><B>Sent:</B> Tuesday, May 16, 2006 8:27 AM<BR><B>To:</B> oracle<BR><B>Cc:</B> oracle-l<BR><B>Subject:</B> Re: 10.2.0.2 Core dumps<BR></FONT><BR></DIV> <DIV></DIV>Can't reproduce at will, seems to occur irregularly - though I had 7 the past few days:<BR><BR>Mon May 1 21:01:19 2006<BR>SERVER COMPONENT id=PATCH_BGN: timestamp=2006-05-01 21:01:19<BR>SERVER COMPONENT id=UPGRD_END: timestamp=2006-05-01 21:40:28 <BR><BR>Thu May 11 15:17:16 2006<BR>ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kglhpd_internal()+1298] [SIGSEGV] [Address not mapped to object] [0x1525438] [] []<BR>Thu May 11 15:45:30 2006<BR>ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [qesmmIUnRegisterWorkArea()+628] [SIGILL] [Illegal operand] [0x8EA33E0] [] [] <BR>Thu May 11 15:45:35 2006<BR>Sat May 13 15:45:21 2006<BR>ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kcbget()+1662] [SIGSEGV] [Address not mapped to object] [0xE] [] []<BR>Sat May 13 15:47:04 2006<BR>ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kcbgcur()+2685] [SIGSEGV] [Address not mapped to object] [0xE] [] [] <BR>Sat May 13 15:48:04 2006<BR>ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kcbgcur()+2685] [SIGSEGV] [Address not mapped to object] [0xE] [] []<BR>Mon May 15 11:13:44 2006<BR>ORA-07445 (See ORA-07445.ora-code.com): exception encountered: core dump [kglhpd_internal()+1298] [SIGSEGV] [Address not mapped to object] [0x14C63C8] [] [] <BR><BR>The times it happened basically reflect the times of activity on the system. As i stated earlier, it's a test system, and it's not being used daily. And even in repeating the very same application procedures; sometimes it dumps, sometimes it don't. Beats me. <BR><BR>Though I would do some very extensive testing before going into production with <A href="http://10.2.0.2">10.2.0.2</A>, especially if you run Intermedia as well (like I do on this system).<BR><BR>Stefan<BR><BR><BR> <DIV><SPAN class=gmail_quote>On 5/16/06, <B class=gmail_sendername>oracle</B> <<A href="mailto:oracle@(protected)">oracle@(protected)</A>> wrote:</SPAN> <BLOCKQUOTE class=gmail_quote style="PADDING-LEFT: 1ex; MARGIN: 0pt 0pt 0pt 0.8ex; BORDER-LEFT: rgb(204,204 ,204) 1px solid">Stefan Knecht wrote:<BR>> Hello all<BR>><BR>> Anyone else experience unusually often occurring coredumps and segfaults<BR>> on <A href="http://10.2.0.2">10.2.0.2</A> <<A href="http://10.2.0.2">http://10.2.0.2 </A>> (linux) ?<BR><BR>Feh - when is this occuring? I'm getting ready to go to production with<BR>a bunch of RAC environments on RHAS4 64bit Opterons... (worried look).<BR><BR><BR>Thanks<BR><BR></BLOCKQUOTE></DIV><BR></BODY></HTML>
