O core dump dá logo que levanta o mysql ou depois de um tempo rodando?

Em 5 de dezembro de 2011 19:53, Eduardo Schoedler <listas@...> escreveu:
> São varias placas com vários pentes de memória. Ela usa memória ECC. Já
> cogitei problema de mal contato, tirei todos os pentes de todos os bancos de
> memória e limpei, nao resolveu.
>
> --
> Eduardo Schoedler
> Enviado via iPhone
>
> Em 05/12/2011, às 18:50, Daniel da Veiga <danieldaveiga@...> escreveu:
>
> Essa máquina roda 64 bits, presumo eu? Passa mais info (quantos bancos de
> memória, por exemplo).
>
> On Mon, Dec 5, 2011 at 18:46, Eduardo Schoedler <listas@...> wrote:
>>
>> Pessoal.
>>
>> Alguém já passou por esse problema?
>> Administro um Dell R900 octa-core com 16GB RAM.
>> Porém, do nada, aparece um core-dump:
>>
>> [2317687.527391] mysqld: page allocation failure. order:1, mode:0x20
>> [2317687.527399] Pid: 16959, comm: mysqld Not tainted 2.6.39-gentoo-r3 #1
>> [2317687.527402] Call Trace:
>> [2317687.527405]  <IRQ>  [<ffffffff8109f349>] 0xffffffff8109f349
>> [2317687.527413]  [<ffffffff810ce49d>] 0xffffffff810ce49d
>> [2317687.527416]  [<ffffffff810cf61b>] 0xffffffff810cf61b
>> [2317687.527420]  [<ffffffff810cf3fd>] 0xffffffff810cf3fd
>> [2317687.527422]  [<ffffffff810cf973>] 0xffffffff810cf973
>> [2317687.527425]  [<ffffffff814cedbf>] 0xffffffff814cedbf
>> [2317687.527428]  [<ffffffff814cef7d>] 0xffffffff814cef7d
>> [2317687.527431]  [<ffffffff815481c3>] 0xffffffff815481c3
>> [2317687.527434]  [<ffffffff81561a44>] 0xffffffff81561a44
>> [2317687.527437]  [<ffffffff81560768>] 0xffffffff81560768
>> [2317687.527440]  [<ffffffff81561792>] 0xffffffff81561792
>> [2317687.527443]  [<ffffffff8155f964>] 0xffffffff8155f964
>> [2317687.527446]  [<ffffffff81528dee>] ? 0xffffffff81528dee
>> [2317687.527449]  [<ffffffff81560013>] 0xffffffff81560013
>> [2317687.527452]  [<ffffffff8151b456>] ? 0xffffffff8151b456
>> [2317687.527455]  [<ffffffff8153e3c0>] ? 0xffffffff8153e3c0
>> [2317687.527458]  [<ffffffff8153e41f>] 0xffffffff8153e41f
>> [2317687.527461]  [<ffffffff8153e5c8>] 0xffffffff8153e5c8
>> [2317687.527464]  [<ffffffff8153dec1>] 0xffffffff8153dec1
>> [2317687.527467]  [<ffffffff8153e2fd>] 0xffffffff8153e2fd
>> [2317687.527470]  [<ffffffff814dbb4a>] 0xffffffff814dbb4a
>> [2317687.527472]  [<ffffffff81086bcd>] ? 0xffffffff81086bcd
>> [2317687.527475]  [<ffffffff81009479>] ? 0xffffffff81009479
>> [2317687.527478]  [<ffffffff814dbf68>] 0xffffffff814dbf68
>> [2317687.527481]  [<ffffffff814dc098>] 0xffffffff814dc098
>> [2317687.527484]  [<ffffffff814dc5c5>] 0xffffffff814dc5c5
>> [2317687.527487]  [<ffffffff81416555>] 0xffffffff81416555
>> [2317687.527490]  [<ffffffff81418d54>] ? 0xffffffff81418d54
>> [2317687.527493]  [<ffffffff812af390>] ? 0xffffffff812af390
>> [2317687.527497]  [<ffffffff81417414>] 0xffffffff81417414
>> [2317687.527500]  [<ffffffff814dc741>] 0xffffffff814dc741
>> [2317687.527503]  [<ffffffff81047849>] 0xffffffff81047849
>> [2317687.527506]  [<ffffffff8163ee1c>] 0xffffffff8163ee1c
>> [2317687.527508]  [<ffffffff810049f5>] 0xffffffff810049f5
>> [2317687.527511]  [<ffffffff810476e6>] 0xffffffff810476e6
>> [2317687.527514]  [<ffffffff810041c1>] 0xffffffff810041c1
>> [2317687.527517]  [<ffffffff8163d553>] 0xffffffff8163d553
>> [2317687.527519]  <EOI>
>>
>> Fui atrás e não encontrei muita coisa.
>> O que poderia ser?
>>
>> Obrigado.
>>
>> --
>> Eduardo Schoedler
>>
>
>
>
> --
> Daniel da Veiga