From owner-freebsd-fs@FreeBSD.ORG Thu Jan 17 10:34:11 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 54038867 for ; Thu, 17 Jan 2013 10:34:11 +0000 (UTC) (envelope-from cochard@gmail.com) Received: from mail-vb0-f50.google.com (mail-vb0-f50.google.com [209.85.212.50]) by mx1.freebsd.org (Postfix) with ESMTP id 16A621E0 for ; Thu, 17 Jan 2013 10:34:10 +0000 (UTC) Received: by mail-vb0-f50.google.com with SMTP id ft2so1888070vbb.9 for ; Thu, 17 Jan 2013 02:34:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=x-received:mime-version:sender:in-reply-to:references:from:date :x-google-sender-auth:message-id:subject:to:cc:content-type; bh=AFGbU6ubqEF0Ngb1O7G45hiRuo8Anovd7Bhpnk9lrRI=; b=w9XYcr9H+cjqo4Bg4dn8++rHTzRA7ihjEbHSZe3gjxyazBoIKk96JpWpY/gYUwi0L6 znXDF4HCWEluw+ZoCiw345opuc0l3B4PtmUR/Dl2q4u2yhthVDDOODy5iO7CB4o7UC/P V78I/x7Tl2q2PQdrcydcAtAqL/UsOuleOtg7uvJgBKUwCT6nD6JveZsNCYr1RELMlAaa bAiU2Bfh72BQfH5DvvUwVB5ScUXkvJmHc+lRL/g4us9OqKAHLNm3fBSIo+ue9b7lJGzW XHNCfVriUuSQYvYrZ9xQ/qH8svcUHDOjPlp3NO1Ti3I+yfa7qRZe/EHkwfmv+Sf2lsSS 2EXw== X-Received: by 10.220.107.202 with SMTP id c10mr4783050vcp.59.1358418850019; Thu, 17 Jan 2013 02:34:10 -0800 (PST) MIME-Version: 1.0 Sender: cochard@gmail.com Received: by 10.58.164.100 with HTTP; Thu, 17 Jan 2013 02:33:49 -0800 (PST) In-Reply-To: <20130117051048.GK2522@kib.kiev.ua> References: <20130117051048.GK2522@kib.kiev.ua> From: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= Date: Thu, 17 Jan 2013 11:33:49 +0100 X-Google-Sender-Auth: U3SUkz8E-GclYEPsPiYJ_LgD1Ew Message-ID: Subject: Re: Reproducible crash with tmpfs on 9.1-release To: Konstantin Belousov Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-fs@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Jan 2013 10:34:11 -0000 On Thu, Jan 17, 2013 at 6:10 AM, Konstantin Belousov wrote: > > This looks as unionfs problem, and not tmpfs. Unionfs is known to be > broken in varying ways. Yes I'm using unionfs too, but I meet this problem only when I use a tmpfs as workdir. By the way, applying the mgj's patch (in stable/9 as of r245351): http://people.freebsd.org/~mjg/patches/lockmgr-noshare-interlock.diff solve this problem on my 2 machines ! No more crash :-) Regards, Olivier