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From: Stefan Priebe - Profihost AG <s.priebe@profihost.ag>
To: Christoph Hellwig <hch@infradead.org>
Cc: "xfs-masters@oss.sgi.com" <xfs-masters@oss.sgi.com>,
	aelder@sgi.com, "xfs@oss.sgi.com" <xfs@oss.sgi.com>
Subject: Re: xfs deadlock in stable kernel 3.0.4
Date: Wed, 14 Sep 2011 10:49:20 +0200	[thread overview]
Message-ID: <4E706A90.9080200@profihost.ag> (raw)
In-Reply-To: <4E705C42.6020909@profihost.ag>

Hi,

Am 14.09.2011 09:48, schrieb Stefan Priebe - Profihost AG:
> Hi,
>
>>> Oops, that's a bug that I actually introduced myself. Fix below:
>>
>> Thanks for the patch.
>>
>> Now we have the following situation:
>>
>> 1.) Systems running fine with 2.6.32, 2.6.38 and with 3.1 rc-6 + patch
>> 2.) Sadly it does not run with 3.0.4 for more than 1 hour. And 3.0.X
>> will become the next long term stable. So there will be a lot of people
>> using it.
>> 3.) I have seen this deadlock on systems with aacraid and with intel
>> ahci onboard. (that's all we're using)
>> 4.) I still write to other devices / raids on the same controller while
>> the XFS root filesystem hangs.
>
> Sadly it was now crashing with 3.1 rc-6 + patch again. Sorry i was to
> fast to write you an email.

So might it be that the problem at least in 3.1 lies in:
[] ? mark_held_locks+0xc9/0xef
[] ? _raw_spin_unlock_irqrestore+0x3f/0x47

and not in XFS?

Stefan

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  reply	other threads:[~2011-09-14  8:49 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-10 12:23 xfs deadlock in stable kernel 3.0.4 Stefan Priebe
2011-09-12 15:21 ` Christoph Hellwig
2011-09-12 16:46   ` Stefan Priebe
2011-09-12 20:05     ` Christoph Hellwig
2011-09-13  6:04       ` Stefan Priebe - Profihost AG
2011-09-13 19:31         ` Stefan Priebe - Profihost AG
2011-09-13 20:50         ` Christoph Hellwig
2011-09-13 21:52           ` [xfs-masters] " Alex Elder
2011-09-13 21:58             ` Alex Elder
2011-09-13 22:26               ` Christoph Hellwig
2011-09-14  7:26           ` Stefan Priebe - Profihost AG
2011-09-14  7:48             ` Stefan Priebe - Profihost AG
2011-09-14  8:49               ` Stefan Priebe - Profihost AG [this message]
2011-09-14 14:30                 ` Christoph Hellwig
2011-09-14 14:30               ` Christoph Hellwig
2011-09-14 16:06                 ` Stefan Priebe - Profihost AG
2011-09-18  9:14                 ` Stefan Priebe - Profihost AG
2011-09-18 20:04                   ` Christoph Hellwig
2011-09-19 10:54                     ` Stefan Priebe - Profihost AG
2011-09-18 23:02                   ` Dave Chinner
2011-09-20  0:47                     ` Stefan Priebe
2011-09-20  1:01                       ` Stefan Priebe
2011-09-20 10:09                     ` Stefan Priebe - Profihost AG
2011-09-20 16:02                       ` Christoph Hellwig
2011-09-20 17:23                         ` Stefan Priebe - Profihost AG
2011-09-20 17:24                           ` Christoph Hellwig
2011-09-20 17:35                             ` Stefan Priebe - Profihost AG
2011-09-20 22:30                               ` Christoph Hellwig
2011-09-21  2:11                                 ` [xfs-masters] " Dave Chinner
2011-09-21  7:40                                   ` Stefan Priebe - Profihost AG
2011-09-21 11:42                                     ` Dave Chinner
2011-09-21 11:55                                       ` Stefan Priebe - Profihost AG
2011-09-21 12:26                                       ` Christoph Hellwig
2011-09-21 13:42                                         ` Stefan Priebe
2011-09-21 16:48                                         ` Stefan Priebe - Profihost AG
2011-09-21 17:26                                           ` Stefan Priebe - Profihost AG
2011-09-21 19:01                                         ` Stefan Priebe - Profihost AG
2011-09-21 23:07                                         ` Dave Chinner
2011-09-22 14:14                                           ` Christoph Hellwig
2011-09-22 21:49                                             ` Dave Chinner
2011-09-22 22:01                                               ` Christoph Hellwig
2011-09-23  5:28                                                 ` Stefan Priebe - Profihost AG
2011-09-22  0:53                                       ` Dave Chinner
2011-09-22  5:27                                         ` Stefan Priebe - Profihost AG
2011-09-22  7:52                                           ` Stefan Priebe - Profihost AG
2011-09-21  7:36                                 ` Stefan Priebe - Profihost AG
2011-09-21 11:39                                   ` Christoph Hellwig
2011-09-21 13:39                                     ` Stefan Priebe
2011-09-21 14:17                                       ` Christoph Hellwig

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