[CentOS] Kernel BUG

Gilberto Nunes
Mon, 05 Apr 2010 13:57:30 -0000

Hi

This message appears on host not in VM....

Thanks

aditya hilman escreveu:
>
>
> On Mon, Apr 5, 2010 at 7:19 PM, Gilberto Nunes
> <gilberto.nunes at selbetti.com.br
> <mailto:gilberto.nunes at selbetti.com.br>> wrote:
>
>     Hi....
>
>
>     I get this messages from kernel:
>
>     Apr  5 09:19:03 zebra kernel: BUG: warning at
>     lib/kref.c:32/kref_get() (Not tainted)
>     Apr  5 09:19:03 zebra kernel:
>     Apr  5 09:19:03 zebra kernel: Call Trace:
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff8023824d>]
kref_get+0x38/0x3d
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff8025a440>]
>     kobject_get+0x12/0x17
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff8024b57f>]
>     blk_get_queue+0x1f/0x26
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff887198f7>]
>     :blkbk:dispatch_rw_block_io+0x4db/0x5a2
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff80340368>]
>     __next_cpu+0x19/0x28
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff8026082b>]
>     error_exit+0x0/0x6e
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff8028792a>]
>     find_busiest_group+0x1db/0x44d
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff80262dd3>]
>     thread_return+0x6c/0x113
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff8026082b>]
>     error_exit+0x0/0x6e
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff80340af5>]
>     kobject_cleanup+0x39/0x7e
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff88719d2c>]
>     :blkbk:blkif_schedule+0x36e/0x456
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff887199be>]
>     :blkbk:blkif_schedule+0x0/0x456
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff8029bdab>]
>     keventd_create_kthread+0x0/0xc4
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff80233bef>]
kthread+0xfe/0x132
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff80260b2c>]
child_rip+0xa/0x12
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff8029bdab>]
>     keventd_create_kthread+0x0/0xc4
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff80233af1>]
kthread+0x0/0x132
>     Apr  5 09:19:03 zebra kernel:  [<ffffffff80260b22>]
child_rip+0x0/0x12
>
>     What is this and how to fix it??
>
>     Thanks
>     --
>     Gilberto Nunes Ferreira
>     *Suporte T.I.*
>     *Selbetti Gest?o de Documentos*
>     *(47) 3441-6004 / (47) 8861-6672*
>     *Fax (47) 3441-6021*
>     /*gilberto.nunes at selbetti.com.br
>     <mailto:gilberto.nunes at selbetti.com.br>*/
>
>
>
>     _______________________________________________
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>     CentOS at centos.org <mailto:CentOS at centos.org>
>     http://lists.centos.org/mailman/listinfo/centos
>
>
>
> this is in VM right?
> on my machine, i just upgrade the memory and cpu.
>
> --
> Regards,
> Adit
>
> ------------------------------------------------------------------------
>
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--
Gilberto Nunes Ferreira
*Suporte T.I.*
*Selbetti Gest?o de Documentos*
*(47) 3441-6004 / (47) 8861-6672*
*Fax (47) 3441-6021*
/*gilberto.nunes at selbetti.com.br*/