Re: 10.2.0.2 Core dumps

Hi Stefan,

FWIW, I have seen similar behaviour after an Oracle9iR2 patch installation where the DBA had failed to run the catpatch script (succesfully) as described in the patch set notes.

Michael

Quoting Stefan Knecht <knecht.stefan_at_gmail.com>:

> 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: exception encountered: core dump [kglhpd_internal()+1298]
> [SIGSEGV] [Address not mapped to object] [0x1525438] [] []
> Thu May 11 15:45:30 2006
> ORA-07445: 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: exception encountered: core dump [kcbget()+1662] [SIGSEGV]
> [Address not mapped to object] [0xE] [] []
> Sat May 13 15:47:04 2006
> ORA-07445: exception encountered: core dump [kcbgcur()+2685] [SIGSEGV]
> [Address not mapped to object] [0xE] [] []
> Sat May 13 15:48:04 2006
> ORA-07445: exception encountered: core dump [kcbgcur()+2685] [SIGSEGV]
> [Address not mapped to object] [0xE] [] []
> Mon May 15 11:13:44 2006
> ORA-07445: 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_at_digistar.com> 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
>>
>>

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