From: Dmitry Monakhov <dmonakhov@openvz.org>
To: Theodore Ts'o <tytso@mit.edu>
Cc: Marti Raudsepp <marti@juffo.org>,
Kernel hackers <linux-kernel@vger.kernel.org>,
ext4 hackers <linux-ext4@vger.kernel.org>,
maze@google.com
Subject: Re: NULL pointer dereference in ext4_ext_remove_space on 3.5.1
Date: Mon, 17 Sep 2012 18:48:06 +0400 [thread overview]
Message-ID: <87d31keme1.fsf@openvz.org> (raw)
In-Reply-To: <20120917135215.GA26919@thunk.org>
On Mon, 17 Sep 2012 09:52:15 -0400, Theodore Ts'o <tytso@mit.edu> wrote:
> On Mon, Sep 17, 2012 at 04:21:44PM +0400, Dmitry Monakhov wrote:
> > On Wed, 15 Aug 2012 22:46:54 -0400, Theodore Ts'o <tytso@mit.edu> wrote:
> > > On Wed, Aug 15, 2012 at 09:33:29PM +0300, Marti Raudsepp wrote:
> > > > I was moving and deleting some files between two of my ext4 partitions
> > > > when it suddenly crashed and dropped me into an kernel oops screen
> > > > (below). I'm using ext4 on kernel 3.5.1 (Arch Linux).
> > Ohh, I've missed that gigantic topic, but still i've found the bug.
> > patch is available here http://patchwork.ozlabs.org/patch/183649/
>
> Dmitry, we have a patch in mainline already which addresses this, and
> it's already backported to v3.5.3 or later.
>
> What version was your patch series based against?
patch-set was prepared against d0f56971992a0bcc7 (old ext4.git's HEAD)
And you right your patch fixed the issue. So you can ignore my version.
but other patches from the 'Bunch of DIO/AIO fixes V2' queue are still
valid an applies to recent git tree w/o problems.
Should i resend whole series or you'll pick original one?
>
> - Ted
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
next prev parent reply other threads:[~2012-09-17 14:48 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-15 18:33 NULL pointer dereference in ext4_ext_remove_space on 3.5.1 Marti Raudsepp
2012-08-16 2:46 ` Theodore Ts'o
2012-08-16 11:10 ` Fengguang Wu
2012-08-16 15:25 ` Theodore Ts'o
2012-08-16 20:21 ` Maciej Żenczykowski
2012-08-16 20:21 ` Maciej Żenczykowski
2012-08-16 21:19 ` Theodore Ts'o
2012-08-16 21:19 ` Theodore Ts'o
2012-08-16 21:40 ` Maciej Żenczykowski
2012-08-16 22:26 ` Theodore Ts'o
2012-08-16 22:44 ` Maciej Żenczykowski
2012-08-17 6:01 ` Fengguang Wu
2012-08-17 13:15 ` Theodore Ts'o
2012-08-17 13:22 ` Fengguang Wu
2012-08-17 13:50 ` [PATCH] ext4: fix kernel BUG on large-scale rm -rf commands Theodore Ts'o
2012-08-17 17:48 ` NULL pointer dereference in ext4_ext_remove_space on 3.5.1 Christoph Hellwig
2012-08-17 20:34 ` Theodore Ts'o
2012-08-17 20:34 ` Theodore Ts'o
2012-08-17 21:05 ` Christoph Hellwig
2012-08-17 21:05 ` Christoph Hellwig
2012-08-17 22:55 ` Dave Chinner
2012-08-17 22:55 ` Dave Chinner
2012-08-17 23:11 ` Theodore Ts'o
2012-08-17 23:11 ` Theodore Ts'o
2012-08-17 6:09 ` ext4 write performance regression in 3.6-rc1 Fengguang Wu
2012-08-17 13:40 ` Theodore Ts'o
2012-08-17 14:13 ` Fengguang Wu
2012-08-17 14:25 ` ext4 write performance regression in 3.6-rc1 on RAID0/5 Fengguang Wu
[not found] ` <20120817151318.GA2341@localhost>
2012-08-17 15:37 ` Theodore Ts'o
2012-08-17 20:44 ` NeilBrown
2012-08-21 9:42 ` Fengguang Wu
2012-08-21 12:07 ` Fengguang Wu
[not found] ` <20120822035702.GF2570@yliu-dev.sh.intel.com>
2012-08-22 4:07 ` Shaohua Li
2012-08-22 5:39 ` Yuanhan Liu
2012-08-22 6:00 ` NeilBrown
2012-08-22 6:31 ` Yuanhan Liu
2012-08-22 7:14 ` Andreas Dilger
2012-08-22 20:47 ` Dan Williams
2012-08-22 21:59 ` NeilBrown
2012-09-17 12:21 ` NULL pointer dereference in ext4_ext_remove_space on 3.5.1 Dmitry Monakhov
2012-09-17 13:52 ` Theodore Ts'o
2012-09-17 14:48 ` Dmitry Monakhov [this message]
2012-08-16 9:00 ` Fengguang Wu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87d31keme1.fsf@openvz.org \
--to=dmonakhov@openvz.org \
--cc=linux-ext4@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=marti@juffo.org \
--cc=maze@google.com \
--cc=tytso@mit.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.