From: NeilBrown <neilb@suse.de>
To: jose.spam@netvisao.pt
Cc: linux-raid@vger.kernel.org
Subject: Re: linux-image-2.6.32-5-686: kernel BUG at ... build/source_i386_none/drivers/md/raid5.c:2764!
Date: Sun, 24 Jun 2012 18:21:46 +1000 [thread overview]
Message-ID: <20120624182146.7d63fbbb@notabene.brown> (raw)
In-Reply-To: <20120622121953.GA25149@calhariz.com>
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On Fri, 22 Jun 2012 13:19:53 +0100 Jose Manuel dos Santos Calhariz
<jose.spam@netvisao.pt> wrote:
>
> In another day during the periodic mdadm RAID check:
> - the linux kernel gave a kernel BUG,
> - tried to kick out a failed disk and
> - stopped accepting I/O to the affected raid.
>
> The affected programs were in state D. The only way to recover was to
> do a reboot. After reboot the problematic disk was replaced.
>
> I reported the bug to Debian and is there all the information about it:
>
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=675969
>
> I was asked to report the BUG here in case someone knows what happened.
>
> Here is a summary of the more relevant information:
>
> This machine have 2 x RAID6 with 6 disks each, for a total of 12 disks.
>
> I have 5 systems with a similar setup and only one failed, maybe
> because of the failing disk. I will use one of the systems to try to
> reproduce the bug, before triyng a new kernel.
>
>
> The proprietary module is the openafs filesystem v1.6.1 backported
> from Debian testing.
>
> The kernel bug is:
>
>
> build/source_i386_none/drivers/md/raid5.c:2764!
This bug was fixed in 2.6.32.49 and 3.2
http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=commitdiff;h=61d433c479a6ccfed6a7e73e6111ca8fa0348c63
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=9a3f530f39f4490eaa18b02719fb74ce5f4d2d86
NeilBrown
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next prev parent reply other threads:[~2012-06-24 8:21 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-22 12:19 linux-image-2.6.32-5-686: kernel BUG at ... build/source_i386_none/drivers/md/raid5.c:2764! Jose Manuel dos Santos Calhariz
2012-06-24 8:21 ` NeilBrown [this message]
2012-06-24 17:02 ` Jose Manuel dos Santos Calhariz
2012-06-25 2:39 ` NeilBrown
2012-06-25 2:58 ` Christian Balzer
2012-06-25 6:42 ` NeilBrown
2012-06-25 6:55 ` Christian Balzer
2012-06-25 10:59 ` Jose Manuel dos Santos Calhariz
[not found] ` <CAGqmV7rBk9R-q-LRVw1tzxmXoQMLTQbQY8f9C0SOuaMOf7AfoQ@mail.gmail.com>
2012-06-27 14:12 ` Jose Manuel dos Santos Calhariz
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