2008-01-31 08:40:17

by Dave Young

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Subject: [BUG] io-scheduler : spinlock deadlock

While building kernel, lockdep detected spinlock deaklock and after a while the system hung.

Attached is the screenshot.

Regards
dave

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2008-01-31 08:45:40

by Jens Axboe

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Subject: Re: [BUG] io-scheduler : spinlock deadlock

On Thu, Jan 31 2008, Dave Young wrote:
> While building kernel, lockdep detected spinlock deaklock and after a
> while the system hung.
>
> Attached is the screenshot.

Fixed by commit 149a051f82d2b3860fe32fa182dbc83a66274894 yesterday, just
updated your kernel.

--
Jens Axboe

2008-01-31 08:47:40

by Dave Young

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Subject: Re: [BUG] io-scheduler : spinlock deadlock

On Jan 31, 2008 4:45 PM, Jens Axboe <[email protected]> wrote:
>
> On Thu, Jan 31 2008, Dave Young wrote:
> > While building kernel, lockdep detected spinlock deaklock and after a
> > while the system hung.
> >
> > Attached is the screenshot.
>
> Fixed by commit 149a051f82d2b3860fe32fa182dbc83a66274894 yesterday, just
> updated your kernel.

Thanks.

>
> --
> Jens Axboe
>
>