| 1 |
Notei que não acontece somente no mysqld, vejam o "swapper" (pid 0): |
| 2 |
|
| 3 |
[2317646.822785] swapper: page allocation failure. order:1, mode:0x20 |
| 4 |
[2317646.822792] Pid: 0, comm: swapper Not tainted 2.6.39-gentoo-r3 #1 |
| 5 |
[2317646.822796] Call Trace: |
| 6 |
[2317646.822799] <IRQ> [<ffffffff8109f349>] 0xffffffff8109f349 |
| 7 |
[2317646.822807] [<ffffffff810ce49d>] 0xffffffff810ce49d |
| 8 |
[2317646.822810] [<ffffffff810cf61b>] 0xffffffff810cf61b |
| 9 |
[2317646.822813] [<ffffffff810cf3fd>] 0xffffffff810cf3fd |
| 10 |
[2317646.822816] [<ffffffff810cf973>] 0xffffffff810cf973 |
| 11 |
[2317646.822819] [<ffffffff814cedbf>] 0xffffffff814cedbf |
| 12 |
[2317646.822822] [<ffffffff814cef7d>] 0xffffffff814cef7d |
| 13 |
[2317646.822825] [<ffffffff815481c3>] 0xffffffff815481c3 |
| 14 |
[2317646.822828] [<ffffffff81561a44>] 0xffffffff81561a44 |
| 15 |
[2317646.822831] [<ffffffff81560768>] 0xffffffff81560768 |
| 16 |
[2317646.822834] [<ffffffff81561792>] 0xffffffff81561792 |
| 17 |
[2317646.822837] [<ffffffff8155f964>] 0xffffffff8155f964 |
| 18 |
[2317646.822840] [<ffffffff81528dee>] ? 0xffffffff81528dee |
| 19 |
[2317646.822843] [<ffffffff81560013>] 0xffffffff81560013 |
| 20 |
[2317646.822846] [<ffffffff8151b456>] ? 0xffffffff8151b456 |
| 21 |
[2317646.822849] [<ffffffff8153e3c0>] ? 0xffffffff8153e3c0 |
| 22 |
[2317646.822852] [<ffffffff8153e41f>] 0xffffffff8153e41f |
| 23 |
[2317646.822855] [<ffffffff8153e5c8>] 0xffffffff8153e5c8 |
| 24 |
[2317646.822858] [<ffffffff8153dec1>] 0xffffffff8153dec1 |
| 25 |
[2317646.822860] [<ffffffff8153e2fd>] 0xffffffff8153e2fd |
| 26 |
[2317646.822864] [<ffffffff814dbb4a>] 0xffffffff814dbb4a |
| 27 |
[2317646.822866] [<ffffffff81009479>] ? 0xffffffff81009479 |
| 28 |
[2317646.822870] [<ffffffff814dbf68>] 0xffffffff814dbf68 |
| 29 |
[2317646.822873] [<ffffffff814dc098>] 0xffffffff814dc098 |
| 30 |
[2317646.822875] [<ffffffff814dc5c5>] 0xffffffff814dc5c5 |
| 31 |
[2317646.822878] [<ffffffff81416555>] 0xffffffff81416555 |
| 32 |
[2317646.822881] [<ffffffff81418d54>] ? 0xffffffff81418d54 |
| 33 |
[2317646.822884] [<ffffffff812af390>] ? 0xffffffff812af390 |
| 34 |
[2317646.822888] [<ffffffff81417414>] 0xffffffff81417414 |
| 35 |
[2317646.822891] [<ffffffff814dc741>] 0xffffffff814dc741 |
| 36 |
[2317646.822894] [<ffffffff81047849>] 0xffffffff81047849 |
| 37 |
[2317646.822897] [<ffffffff8163ee1c>] 0xffffffff8163ee1c |
| 38 |
[2317646.822899] [<ffffffff810049f5>] 0xffffffff810049f5 |
| 39 |
[2317646.822902] [<ffffffff810476e6>] 0xffffffff810476e6 |
| 40 |
[2317646.822905] [<ffffffff810041c1>] 0xffffffff810041c1 |
| 41 |
[2317646.822908] [<ffffffff8163d553>] 0xffffffff8163d553 |
| 42 |
[2317646.822910] <EOI> [<ffffffff810628a8>] ? 0xffffffff810628a8 |
| 43 |
[2317646.822915] [<ffffffff8100a77e>] ? 0xffffffff8100a77e |
| 44 |
[2317646.822918] [<ffffffff81001f50>] ? 0xffffffff81001f50 |
| 45 |
[2317646.822921] [<ffffffff81001fbf>] 0xffffffff81001fbf |
| 46 |
[2317646.822924] [<ffffffff816125fd>] 0xffffffff816125fd |
| 47 |
[2317646.822926] [<ffffffff81bc8c23>] 0xffffffff81bc8c23 |
| 48 |
[2317646.822929] [<ffffffff81bc831a>] 0xffffffff81bc831a |
| 49 |
[2317646.822932] [<ffffffff81bc841f>] 0xffffffff81bc841f |
| 50 |
|
| 51 |
|
| 52 |
|
| 53 |
> -----Mensagem original----- |
| 54 |
> De: Thiago Nunes [mailto:thiagonunesrs@×××××.com] |
| 55 |
> Enviada em: segunda-feira, 5 de dezembro de 2011 21:22 |
| 56 |
> Para: gentoo-user-br@l.g.o |
| 57 |
> Assunto: Re: [gentoo-user-br] Problemas no Gentoo |
| 58 |
> |
| 59 |
> O core dump dá logo que levanta o mysql ou depois de um tempo rodando? |
| 60 |
> |
| 61 |
> Em 5 de dezembro de 2011 19:53, Eduardo Schoedler <listas@××××××××.br> |
| 62 |
> escreveu: |
| 63 |
> > São varias placas com vários pentes de memória. Ela usa memória ECC. |
| 64 |
> > Já cogitei problema de mal contato, tirei todos os pentes de todos os |
| 65 |
> > bancos de memória e limpei, nao resolveu. |
| 66 |
> > |
| 67 |
> > -- |
| 68 |
> > Eduardo Schoedler |
| 69 |
> > Enviado via iPhone |
| 70 |
> > |
| 71 |
> > Em 05/12/2011, às 18:50, Daniel da Veiga <danieldaveiga@×××××.com> |
| 72 |
> escreveu: |
| 73 |
> > |
| 74 |
> > Essa máquina roda 64 bits, presumo eu? Passa mais info (quantos bancos |
| 75 |
> > de memória, por exemplo). |
| 76 |
> > |
| 77 |
> > On Mon, Dec 5, 2011 at 18:46, Eduardo Schoedler <listas@××××××××.br> |
| 78 |
> wrote: |
| 79 |
> >> |
| 80 |
> >> Pessoal. |
| 81 |
> >> |
| 82 |
> >> Alguém já passou por esse problema? |
| 83 |
> >> Administro um Dell R900 octa-core com 16GB RAM. |
| 84 |
> >> Porém, do nada, aparece um core-dump: |
| 85 |
> >> |
| 86 |
> >> [2317687.527391] mysqld: page allocation failure. order:1, mode:0x20 |
| 87 |
> >> [2317687.527399] Pid: 16959, comm: mysqld Not tainted |
| 88 |
> >> 2.6.39-gentoo-r3 #1 [2317687.527402] Call Trace: |
| 89 |
> >> [2317687.527405] <IRQ> [<ffffffff8109f349>] 0xffffffff8109f349 |
| 90 |
> >> [2317687.527413] [<ffffffff810ce49d>] 0xffffffff810ce49d |
| 91 |
> >> [2317687.527416] [<ffffffff810cf61b>] 0xffffffff810cf61b |
| 92 |
> >> [2317687.527420] [<ffffffff810cf3fd>] 0xffffffff810cf3fd |
| 93 |
> >> [2317687.527422] [<ffffffff810cf973>] 0xffffffff810cf973 |
| 94 |
> >> [2317687.527425] [<ffffffff814cedbf>] 0xffffffff814cedbf |
| 95 |
> >> [2317687.527428] [<ffffffff814cef7d>] 0xffffffff814cef7d |
| 96 |
> >> [2317687.527431] [<ffffffff815481c3>] 0xffffffff815481c3 |
| 97 |
> >> [2317687.527434] [<ffffffff81561a44>] 0xffffffff81561a44 |
| 98 |
> >> [2317687.527437] [<ffffffff81560768>] 0xffffffff81560768 |
| 99 |
> >> [2317687.527440] [<ffffffff81561792>] 0xffffffff81561792 |
| 100 |
> >> [2317687.527443] [<ffffffff8155f964>] 0xffffffff8155f964 |
| 101 |
> >> [2317687.527446] [<ffffffff81528dee>] ? 0xffffffff81528dee |
| 102 |
> >> [2317687.527449] [<ffffffff81560013>] 0xffffffff81560013 |
| 103 |
> >> [2317687.527452] [<ffffffff8151b456>] ? 0xffffffff8151b456 |
| 104 |
> >> [2317687.527455] [<ffffffff8153e3c0>] ? 0xffffffff8153e3c0 |
| 105 |
> >> [2317687.527458] [<ffffffff8153e41f>] 0xffffffff8153e41f |
| 106 |
> >> [2317687.527461] [<ffffffff8153e5c8>] 0xffffffff8153e5c8 |
| 107 |
> >> [2317687.527464] [<ffffffff8153dec1>] 0xffffffff8153dec1 |
| 108 |
> >> [2317687.527467] [<ffffffff8153e2fd>] 0xffffffff8153e2fd |
| 109 |
> >> [2317687.527470] [<ffffffff814dbb4a>] 0xffffffff814dbb4a |
| 110 |
> >> [2317687.527472] [<ffffffff81086bcd>] ? 0xffffffff81086bcd |
| 111 |
> >> [2317687.527475] [<ffffffff81009479>] ? 0xffffffff81009479 |
| 112 |
> >> [2317687.527478] [<ffffffff814dbf68>] 0xffffffff814dbf68 |
| 113 |
> >> [2317687.527481] [<ffffffff814dc098>] 0xffffffff814dc098 |
| 114 |
> >> [2317687.527484] [<ffffffff814dc5c5>] 0xffffffff814dc5c5 |
| 115 |
> >> [2317687.527487] [<ffffffff81416555>] 0xffffffff81416555 |
| 116 |
> >> [2317687.527490] [<ffffffff81418d54>] ? 0xffffffff81418d54 |
| 117 |
> >> [2317687.527493] [<ffffffff812af390>] ? 0xffffffff812af390 |
| 118 |
> >> [2317687.527497] [<ffffffff81417414>] 0xffffffff81417414 |
| 119 |
> >> [2317687.527500] [<ffffffff814dc741>] 0xffffffff814dc741 |
| 120 |
> >> [2317687.527503] [<ffffffff81047849>] 0xffffffff81047849 |
| 121 |
> >> [2317687.527506] [<ffffffff8163ee1c>] 0xffffffff8163ee1c |
| 122 |
> >> [2317687.527508] [<ffffffff810049f5>] 0xffffffff810049f5 |
| 123 |
> >> [2317687.527511] [<ffffffff810476e6>] 0xffffffff810476e6 |
| 124 |
> >> [2317687.527514] [<ffffffff810041c1>] 0xffffffff810041c1 |
| 125 |
> >> [2317687.527517] [<ffffffff8163d553>] 0xffffffff8163d553 |
| 126 |
> >> [2317687.527519] <EOI> |
| 127 |
> >> |
| 128 |
> >> Fui atrás e não encontrei muita coisa. |
| 129 |
> >> O que poderia ser? |
| 130 |
> >> |
| 131 |
> >> Obrigado. |
| 132 |
> >> |
| 133 |
> >> -- |
| 134 |
> >> Eduardo Schoedler |
| 135 |
> >> |
| 136 |
> > |
| 137 |
> > |
| 138 |
> > |
| 139 |
> > -- |
| 140 |
> > Daniel da Veiga |
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