From owner-freebsd-fs@FreeBSD.ORG  Wed Jul 10 16:50:21 2013
Return-Path: <owner-freebsd-fs@FreeBSD.ORG>
Delivered-To: freebsd-fs@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115])
 by hub.freebsd.org (Postfix) with ESMTP id 5C3965A7;
 Wed, 10 Jul 2013 16:50:21 +0000 (UTC)
 (envelope-from adrian.chadd@gmail.com)
Received: from mail-qc0-x231.google.com (mail-qc0-x231.google.com
 [IPv6:2607:f8b0:400d:c01::231])
 by mx1.freebsd.org (Postfix) with ESMTP id 01FA71D35;
 Wed, 10 Jul 2013 16:50:20 +0000 (UTC)
Received: by mail-qc0-f177.google.com with SMTP id n1so3704244qcx.8
 for <multiple recipients>; Wed, 10 Jul 2013 09:50:20 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113;
 h=mime-version:sender:in-reply-to:references:date
 :x-google-sender-auth:message-id:subject:from:to:cc:content-type;
 bh=AmCt1GzwaZCCpyOCYz8zhrSjI1VPhCiCainfFADeGy4=;
 b=VC88wQR6AF4PHIiVxA7JEWQPw5P+WXBMPKdfacboTdLVj5DxtuPSOVOrWLpya6n7OW
 Xah/bOjPBXkp3deY5zg7gBriAHfvrk/Da7PMRsstQikirQZseamM+8c61nHKIUeXKk0o
 5Mgff9tKEpMZW7ukE9mYT3ZHVA6DjlhuT7jM3TsQFymSIlKIwDEhD0O9EuR0AnTf9gKh
 j8y65AFAezKXoonwOva8iGPyh11M5Ea22yVPkUAh1Co/F2t0GjSCmuEHsxXDjOzon6qK
 9qtEv5PzDJhMxm7h812WeWzlFR9/MZG15LeHJu/8Q5xuVmzvmHqZVRqNINmX/Qb4hj3A
 aIeA==
MIME-Version: 1.0
X-Received: by 10.224.127.73 with SMTP id f9mr28788036qas.4.1373475020543;
 Wed, 10 Jul 2013 09:50:20 -0700 (PDT)
Sender: adrian.chadd@gmail.com
Received: by 10.224.195.72 with HTTP; Wed, 10 Jul 2013 09:50:19 -0700 (PDT)
In-Reply-To: <51DCFEDA.1090901@FreeBSD.org>
References: <CAJ-Vmomy3MrkSwJLQUGnDuD3EC3HzrudEghSDMeDwzVdaFNpLg@mail.gmail.com>
 <51DCFEDA.1090901@FreeBSD.org>
Date: Wed, 10 Jul 2013 09:50:19 -0700
X-Google-Sender-Auth: QMfOZsPHqNrttdI8Zn7jI9WzjJw
Message-ID: <CAJ-VmokctCmV4+y17uvqO9wXEyh0s+aXZ9nggvoAgP5+ZHSgFA@mail.gmail.com>
Subject: Re: Deadlock in nullfs/zfs somewhere
From: Adrian Chadd <adrian@freebsd.org>
To: Andriy Gapon <avg@freebsd.org>
Content-Type: text/plain; charset=ISO-8859-1
Cc: freebsd-fs@freebsd.org, freebsd-current <freebsd-current@freebsd.org>
X-BeenThere: freebsd-fs@freebsd.org
X-Mailman-Version: 2.1.14
Precedence: list
List-Id: Filesystems <freebsd-fs.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-fs>
List-Post: <mailto:freebsd-fs@freebsd.org>
List-Help: <mailto:freebsd-fs-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-fs>,
 <mailto:freebsd-fs-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 10 Jul 2013 16:50:21 -0000

On 9 July 2013 23:27, Andriy Gapon <avg@freebsd.org> wrote:
> on 09/07/2013 16:03 Adrian Chadd said the following:
>> Does anyone have any ideas as to what's going on?
>
> Please provide output of 'thread apply all bt' from kgdb, then perhaps someone
> might be able to tell.

Done - http://people.freebsd.org/~adrian/ath/20130710-vm0-zfs-hang.txt



adrian