From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: MaoXiaoyun <tinnycloud@hotmail.com>
Cc: linux-ext4@vger.kernel.org,
xen devel <xen-devel@lists.xensource.com>,
tytso@mit.edu, jack@suse.cz
Subject: Re: [patch 1/1] ext4-fix-dirty-extent-when-origin-leaf-extent-reac.patch
Date: Mon, 26 Sep 2011 10:28:08 -0400 [thread overview]
Message-ID: <20110926142808.GG4102@phenom.oracle.com> (raw)
In-Reply-To: <BLU157-W25EB1EAC24CC11FA14859ADAF20@phx.gbl>
On Sun, Sep 25, 2011 at 04:45:39PM +0800, MaoXiaoyun wrote:
>
>
> Hi:
>
> We met an ext4 BUG_ON in extents.c:1716 which crash kernel flush thread, and result in disk unvailiable.
>
> BUG details refer to: http://www.gossamer-threads.com/lists/xen/devel/217091?do=post_view_threaded
>
> Attached is the fix, verified in our env.
So.. you are asking for this upstream git commit to be back-ported to 2.6.32, right?
>
> Without this patch, more than 3 servers hit BUG_ON in our hundreds of servers every day.
>
>
> many thanks.
next prev parent reply other threads:[~2011-09-26 14:28 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-06 7:24 ext4 BUG in dom0 Kernel 2.6.32.36 MaoXiaoyun
2011-09-06 7:24 ` MaoXiaoyun
2011-09-06 11:33 ` MaoXiaoyun
2011-09-06 11:33 ` MaoXiaoyun
2011-09-06 14:53 ` Konrad Rzeszutek Wilk
2011-09-06 15:11 ` MaoXiaoyun
2011-09-06 15:11 ` MaoXiaoyun
2011-09-06 18:55 ` [Xen-devel] " Jeremy Fitzhardinge
2011-09-07 2:35 ` MaoXiaoyun
2011-09-07 2:35 ` MaoXiaoyun
2011-09-16 6:08 ` MaoXiaoyun
2011-09-16 6:08 ` MaoXiaoyun
2011-09-25 8:45 ` [patch 1/1] ext4-fix-dirty-extent-when-origin-leaf-extent-reac.patch MaoXiaoyun
2011-09-25 8:45 ` MaoXiaoyun
2011-09-26 14:28 ` Konrad Rzeszutek Wilk [this message]
2011-09-27 2:22 ` MaoXiaoyun
2011-09-27 2:22 ` MaoXiaoyun
2011-09-27 9:09 ` [Xen-devel] " Jan Beulich
2011-09-27 9:09 ` Jan Beulich
2011-09-27 9:54 ` Tao Ma
2011-09-27 19:35 ` Ted Ts'o
2011-09-27 23:41 ` Olivier B.
2011-09-28 12:47 ` Konrad Rzeszutek Wilk
2011-09-28 4:09 ` MaoXiaoyun
2011-09-28 4:09 ` MaoXiaoyun
2011-09-28 10:45 ` [PATCH] ext4: fix BUG_ON() in ext4_ext_insert_extent() Tao Ma
2011-10-27 9:43 ` Ted Ts'o
2011-10-27 11:53 ` Greg KH
2011-10-28 2:36 ` Zheng Liu
2011-10-28 5:24 ` Greg KH
2011-10-28 8:46 ` Zheng Liu
2011-10-28 9:07 ` Greg KH
2011-10-28 12:34 ` [PATCH] ext4: fix BUG_ON() in ext4_ext_insert_extent() for .32 longterm Zheng Liu
2011-11-02 21:00 ` Greg KH
2011-11-03 3:06 ` Zheng Liu
2011-11-03 17:42 ` Greg KH
2011-10-28 12:36 ` [PATCH] ext4: fix BUG_ON() in ext4_ext_insert_extent() for .33 longterm Zheng Liu
2011-09-28 18:41 ` [Xen-devel] Re: [patch 1/1] ext4-fix-dirty-extent-when-origin-leaf-extent-reac.patch Jeremy Fitzhardinge
2011-09-28 19:46 ` Ted Ts'o
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