From: Edward Shishkin <edward.shishkin@gmail.com>
To: "Marcin Baczyński" <marbacz@gmail.com>
Cc: reiserfs-devel@vger.kernel.org
Subject: Re: kernel BUG at fs/reiser4/block_alloc.c:151
Date: Wed, 09 Feb 2011 01:10:34 +0100 [thread overview]
Message-ID: <4D51DB7A.4000408@gmail.com> (raw)
In-Reply-To: <AANLkTinGQZdTSQHsgTbDYLn2etE6wGwr8UWSmSs=nCL1@mail.gmail.com>
On 02/09/2011 12:56 AM, Marcin Baczyński wrote:
> W dniu 8 lutego 2011 23:36 użytkownik Edward Shishkin
> <edward.shishkin@gmail.com> napisał:
>> Marcin Baczyński wrote:
>>>
>>> Hi,
>>>
>>
>> Hello.
>>
>>> I'm attaching a trace of kernel BUG that Firefox hits. It's 100%
>>> reproducible,
>>> every time I start the browser it hits the bug within several seconds,
>>> then
>>> whole system hangs. However I've never triggered the problem with any
>>> other
>>> application.
>>> I've tested 2.6.37-gentoo-hardened + reiser4 patch,
>>
>> "2.6.37-gentoo-hardened" is based on what vanilla kernel (.36 or .37)?
> It's based on .37.
>
>>
[<ffffffff81142782>] ? grabbed2flush_reserved_nolock+0x42/0xa0
[<ffffffff81144c54>] ? jnode_make_dirty_locked+0xe4/0x190
[<ffffffff81144d31>] ? znode_make_dirty+0x31/0xe0
[<ffffffff81166a69>] ? find_disk_cluster+0x359/0x390
[<ffffffff8117511c>] ? do_readpage_ctail+0xdc/0x570
[<ffffffff81166f7d>] ? prepare_logical_cluster+0x23d/0x760
A set of blocks reserved in prepare_logical_cluster() is exhausted
at znode_make_dirty() for some reasons. No ideas except inserting
debugging messages to figure out who is stealing the reservation.
Will try to reproduce on weekends..
Thanks,
Edward.
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next prev parent reply other threads:[~2011-02-09 0:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-08 22:13 kernel BUG at fs/reiser4/block_alloc.c:151 Marcin Baczyński
2011-02-08 22:36 ` Edward Shishkin
2011-02-08 23:56 ` Marcin Baczyński
2011-02-09 0:10 ` Edward Shishkin [this message]
2011-02-09 2:37 ` Edward Shishkin
2011-02-09 10:15 ` Marcin Baczyński
2011-02-09 15:14 ` Edward Shishkin
2011-02-09 0:20 ` Edward Shishkin
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