From: Dave Chinner <david@fromorbit.com>
To: Andrea Gelmini <andrea.gelmini@gelma.net>
Cc: linux-kernel@vger.kernel.org, xfs@oss.sgi.com
Subject: Re: BUG: KASAN: use-after-free in xfs_iflush_cluster+0x9d7/0xaf0
Date: Tue, 15 Dec 2015 06:54:22 +1100 [thread overview]
Message-ID: <20151214195422.GM26718@dastard> (raw)
In-Reply-To: <20151214180048.GA15690@glen>
On Mon, Dec 14, 2015 at 07:00:48PM +0100, Andrea Gelmini wrote:
> Hi everybody,
> using dev kernel v4.4, I have this:
>
> [40240.371807] ==================================================================
> [40240.371826] BUG: KASAN: use-after-free in xfs_iflush_cluster+0x9d7/0xaf0 at addr ffff88001ed15428
> [40240.371832] Read of size 4 by task xfsaild/dm-0/332
> [40240.371834] =============================================================================
> [40240.371839] BUG xfs_ili (Tainted: G B ): kasan: bad access detected
> [40240.371842] -----------------------------------------------------------------------------
.....
What line of code does this address correspond to in your kernel?
xfs_iflush_cluster+0x9d7
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Chinner <david@fromorbit.com>
To: Andrea Gelmini <andrea.gelmini@gelma.net>
Cc: linux-kernel@vger.kernel.org, xfs@oss.sgi.com
Subject: Re: BUG: KASAN: use-after-free in xfs_iflush_cluster+0x9d7/0xaf0
Date: Tue, 15 Dec 2015 06:54:22 +1100 [thread overview]
Message-ID: <20151214195422.GM26718@dastard> (raw)
In-Reply-To: <20151214180048.GA15690@glen>
On Mon, Dec 14, 2015 at 07:00:48PM +0100, Andrea Gelmini wrote:
> Hi everybody,
> using dev kernel v4.4, I have this:
>
> [40240.371807] ==================================================================
> [40240.371826] BUG: KASAN: use-after-free in xfs_iflush_cluster+0x9d7/0xaf0 at addr ffff88001ed15428
> [40240.371832] Read of size 4 by task xfsaild/dm-0/332
> [40240.371834] =============================================================================
> [40240.371839] BUG xfs_ili (Tainted: G B ): kasan: bad access detected
> [40240.371842] -----------------------------------------------------------------------------
.....
What line of code does this address correspond to in your kernel?
xfs_iflush_cluster+0x9d7
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
next prev parent reply other threads:[~2015-12-14 19:54 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-14 18:00 BUG: KASAN: use-after-free in xfs_iflush_cluster+0x9d7/0xaf0 Andrea Gelmini
2015-12-14 18:00 ` Andrea Gelmini
2015-12-14 19:54 ` Dave Chinner [this message]
2015-12-14 19:54 ` Dave Chinner
2015-12-14 20:15 ` Andrea Gelmini
2015-12-14 20:15 ` Andrea Gelmini
2015-12-14 21:22 ` Dave Chinner
2015-12-14 21:22 ` Dave Chinner
2015-12-15 9:11 ` Andrea Gelmini
2015-12-15 9:11 ` Andrea Gelmini
2016-01-03 20:47 ` Dave Chinner
2016-01-03 20:47 ` Dave Chinner
2016-01-04 14:12 ` Andrea Gelmini
2016-01-04 14:12 ` Andrea Gelmini
2016-01-05 16:30 ` Andrea Gelmini
2016-01-05 16:30 ` Andrea Gelmini
2016-01-05 20:58 ` Dave Chinner
2016-01-05 20:58 ` Dave Chinner
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