[MASOCH-L] Ajuda com kernel panic

[Jeronimo Zucco]

     Chegou a rodar um memtest ? Seu problema pode ser de hardware.

Em 16-12-2011 15:45, Eduardo Schoedler escreveu:
> Bom, meu CFLAGS está assim:
>
> # cat /etc/make.conf
> CHOST="x86_64-pc-linux-gnu"
>
> CFLAGS="-march=nocona -mtune=nocona -mfpmath=both -O2 -pipe -mmmx -msse
> -msse2 -mssse3"
> CFLAGS="${CFLAGS} -fomit-frame-pointer -fno-ident"  # a little "cleanup"
> CXXFLAGS="${CFLAGS}"
>
> Posso tentar tirar o "fomit-frame-pointer", andei lendo que ele pode mais
> atrapalhar do que ajudar...
>
>
> --
> Eduardo Schoedler
>
>
> Em 16 de dezembro de 2011 15:16, Jeronimo Zucco<jczucco at ucs.br>  escreveu:
>
>>     Como você está usando Gentoo, verifique as flags de compilação. Se
>> estiver usando -O3, modifique para -O2 e recompile o sistema.
>>
>>
>> Em 16-12-2011 09:41, Eduardo Schoedler escreveu:
>>
>>   Senhores,
>>> Não sei se a lista MASOCH é para esse fim, se não for por favor me
>>> indiquem
>>> uma lista melhor.
>>>
>>> Estou com uma dificuldade no linux.
>>> Não estou conseguindo descobrir por qual motivo está acontecendo um kernel
>>> panic no linux.
>>> É uma máquina Dell R900 com 16GB RAM, rodando dedicado para mysql.
>>>
>>> [331426.305665] mysqld: page allocation failure. order:1, mode:0x20
>>> [331426.305672] Pid: 4282, comm: mysqld Not tainted 2.6.39-gentoo-r3 #1
>>> [331426.305675] Call Trace:
>>> [331426.305679]<IRQ>    [<ffffffff8109f349>] 0xffffffff8109f349
>>> [331426.305686]  [<ffffffff810ce49d>] 0xffffffff810ce49d
>>> [331426.305690]  [<ffffffff810cf61b>] 0xffffffff810cf61b
>>> [331426.305693]  [<ffffffff810cf3fd>] 0xffffffff810cf3fd
>>> [331426.305696]  [<ffffffff810cf973>] 0xffffffff810cf973
>>> [331426.305698]  [<ffffffff814cedbf>] 0xffffffff814cedbf
>>> [331426.305701]  [<ffffffff814cef7d>] 0xffffffff814cef7d
>>> [331426.305704]  [<ffffffff815481c3>] 0xffffffff815481c3
>>> [331426.305707]  [<ffffffff81561a44>] 0xffffffff81561a44
>>> [331426.305710]  [<ffffffff81560768>] 0xffffffff81560768
>>> [331426.305713]  [<ffffffff81561792>] 0xffffffff81561792
>>> [331426.305716]  [<ffffffff8155f964>] 0xffffffff8155f964
>>> [331426.305719]  [<ffffffff81528dee>] ? 0xffffffff81528dee
>>> [331426.305722]  [<ffffffff81560013>] 0xffffffff81560013
>>> [331426.305725]  [<ffffffff8151b456>] ? 0xffffffff8151b456
>>> [331426.305727]  [<ffffffff8153e3c0>] ? 0xffffffff8153e3c0
>>> [331426.305730]  [<ffffffff8153e41f>] 0xffffffff8153e41f
>>> [331426.305733]  [<ffffffff8153e5c8>] 0xffffffff8153e5c8
>>> [331426.305736]  [<ffffffff8153dec1>] 0xffffffff8153dec1
>>> [331426.305739]  [<ffffffff8153e2fd>] 0xffffffff8153e2fd
>>> [331426.305742]  [<ffffffff814dbb4a>] 0xffffffff814dbb4a
>>> [331426.305745]  [<ffffffff81009479>] ? 0xffffffff81009479
>>> [331426.305748]  [<ffffffff814dbf68>] 0xffffffff814dbf68
>>> [331426.305751]  [<ffffffff814dc098>] 0xffffffff814dc098
>>> [331426.305753]  [<ffffffff814dc5c5>] 0xffffffff814dc5c5
>>> [331426.305756]  [<ffffffff81416555>] 0xffffffff81416555
>>> [331426.305759]  [<ffffffff81418d54>] ? 0xffffffff81418d54
>>> [331426.305762]  [<ffffffff812af390>] ? 0xffffffff812af390
>>> [331426.305765]  [<ffffffff81417414>] 0xffffffff81417414
>>> [331426.305768]  [<ffffffff814dc741>] 0xffffffff814dc741
>>> [331426.305771]  [<ffffffff81047849>] 0xffffffff81047849
>>> [331426.305774]  [<ffffffff8163ee1c>] 0xffffffff8163ee1c
>>> [331426.305777]  [<ffffffff810049f5>] 0xffffffff810049f5
>>> [331426.305780]  [<ffffffff810476e6>] 0xffffffff810476e6
>>> [331426.305782]  [<ffffffff810041c1>] 0xffffffff810041c1
>>> [331426.305785]  [<ffffffff8163d553>] 0xffffffff8163d553
>>> [331426.305787]<EOI>
>>>
>>> Aparentemente parece ser um problema com o processo do mysqld... mas já
>>> peguei o mesmo problema com o 'swapper'.
>>>
>>> [2317646.822785] swapper: page allocation failure. order:1, mode:0x20
>>> [2317646.822792] Pid: 0, comm: swapper Not tainted 2.6.39-gentoo-r3 #1
>>> [2317646.822796] Call Trace:
>>> [2317646.822799]<IRQ>    [<ffffffff8109f349>] 0xffffffff8109f349
>>> [2317646.822807]  [<ffffffff810ce49d>] 0xffffffff810ce49d
>>> [2317646.822810]  [<ffffffff810cf61b>] 0xffffffff810cf61b
>>> [2317646.822813]  [<ffffffff810cf3fd>] 0xffffffff810cf3fd
>>> [2317646.822816]  [<ffffffff810cf973>] 0xffffffff810cf973
>>> [2317646.822819]  [<ffffffff814cedbf>] 0xffffffff814cedbf
>>> [2317646.822822]  [<ffffffff814cef7d>] 0xffffffff814cef7d
>>> [2317646.822825]  [<ffffffff815481c3>] 0xffffffff815481c3
>>> [2317646.822828]  [<ffffffff81561a44>] 0xffffffff81561a44
>>> [2317646.822831]  [<ffffffff81560768>] 0xffffffff81560768
>>> [2317646.822834]  [<ffffffff81561792>] 0xffffffff81561792
>>> [2317646.822837]  [<ffffffff8155f964>] 0xffffffff8155f964
>>> [2317646.822840]  [<ffffffff81528dee>] ? 0xffffffff81528dee
>>> [2317646.822843]  [<ffffffff81560013>] 0xffffffff81560013
>>> [2317646.822846]  [<ffffffff8151b456>] ? 0xffffffff8151b456
>>> [2317646.822849]  [<ffffffff8153e3c0>] ? 0xffffffff8153e3c0
>>> [2317646.822852]  [<ffffffff8153e41f>] 0xffffffff8153e41f
>>> [2317646.822855]  [<ffffffff8153e5c8>] 0xffffffff8153e5c8
>>> [2317646.822858]  [<ffffffff8153dec1>] 0xffffffff8153dec1
>>> [2317646.822860]  [<ffffffff8153e2fd>] 0xffffffff8153e2fd
>>> [2317646.822864]  [<ffffffff814dbb4a>] 0xffffffff814dbb4a
>>> [2317646.822866]  [<ffffffff81009479>] ? 0xffffffff81009479
>>> [2317646.822870]  [<ffffffff814dbf68>] 0xffffffff814dbf68
>>> [2317646.822873]  [<ffffffff814dc098>] 0xffffffff814dc098
>>> [2317646.822875]  [<ffffffff814dc5c5>] 0xffffffff814dc5c5
>>> [2317646.822878]  [<ffffffff81416555>] 0xffffffff81416555
>>> [2317646.822881]  [<ffffffff81418d54>] ? 0xffffffff81418d54
>>> [2317646.822884]  [<ffffffff812af390>] ? 0xffffffff812af390
>>> [2317646.822888]  [<ffffffff81417414>] 0xffffffff81417414
>>> [2317646.822891]  [<ffffffff814dc741>] 0xffffffff814dc741
>>> [2317646.822894]  [<ffffffff81047849>] 0xffffffff81047849
>>> [2317646.822897]  [<ffffffff8163ee1c>] 0xffffffff8163ee1c
>>> [2317646.822899]  [<ffffffff810049f5>] 0xffffffff810049f5
>>> [2317646.822902]  [<ffffffff810476e6>] 0xffffffff810476e6
>>> [2317646.822905]  [<ffffffff810041c1>] 0xffffffff810041c1
>>> [2317646.822908]  [<ffffffff8163d553>] 0xffffffff8163d553
>>> [2317646.822910]<EOI>   [<ffffffff810628a8>] ? 0xffffffff810628a8
>>> [2317646.822915]  [<ffffffff8100a77e>] ? 0xffffffff8100a77e
>>> [2317646.822918]  [<ffffffff81001f50>] ? 0xffffffff81001f50
>>> [2317646.822921]  [<ffffffff81001fbf>] 0xffffffff81001fbf
>>> [2317646.822924]  [<ffffffff816125fd>] 0xffffffff816125fd
>>> [2317646.822926]  [<ffffffff81bc8c23>] 0xffffffff81bc8c23
>>> [2317646.822929]  [<ffffffff81bc831a>] 0xffffffff81bc831a
>>> [2317646.822932]  [<ffffffff81bc841f>] 0xffffffff81bc841f
>>>
>>> Alguma sugestão?
>>> Onde consigo informações para interpretar esses kernel panic? Já procurei
>>> mas não encontrei muita coisa.
>>>
>>> # uname -a
>>> Linux luizinho 2.6.39-gentoo-r3 #1 SMP Sun Sep 11 03:54:52 BRT 2011 x86_64
>>> Intel(R) Xeon(R) CPU E7310 @ 1.60GHz GenuineIntel GNU/Linux
>>>
>>> Agradeço desde já.
>>>
>>> Abs!
>>>
>>>
> __
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