From owner-freebsd-stable@FreeBSD.ORG Thu Mar 20 17:59:36 2014 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id D4A361A7 for ; Thu, 20 Mar 2014 17:59:36 +0000 (UTC) Received: from mail-la0-x229.google.com (mail-la0-x229.google.com [IPv6:2a00:1450:4010:c03::229]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 5BF0A8F4 for ; Thu, 20 Mar 2014 17:59:36 +0000 (UTC) Received: by mail-la0-f41.google.com with SMTP id gl10so888103lab.14 for ; Thu, 20 Mar 2014 10:59:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; bh=+UaD0Bb7reBLRrHd4iavWOXIJP36FI4U48K4fz3ekaA=; b=bncZ10Ym++BRiXGkyEJM1atb7A9SX5V4WYwkIdndnFYBDq6j0KZ30bAMnGpko4TxSX uQLF5TCvdARVXY6sxfBpE+hpdxe2m11qbuVybQN/h8WoVCzx+Ph21y5N+69yDznTtdco 0XxqHcCYs6dT+RpIT1RkfDSG91q9uWQ3qEw9e3u6scdj2lCDlY3X0slf04l3j/t0DfrS GcWGWlLIo8Jl4iIEsOGPAHv9Weh+ISq6yAb7bTmY/xKtkX+/SM6yI/9M/TR83Gcyq+LD HTWy2OprxxG8/ovEUPDa3uuDwo+5oitq+XDEsnAVRRYNGtgf+U8TJdWJdpdfqZxhjYpk p5CA== X-Received: by 10.152.43.70 with SMTP id u6mr30778676lal.3.1395338374563; Thu, 20 Mar 2014 10:59:34 -0700 (PDT) Received: from [192.168.1.129] (mau.donbass.com. [92.242.127.250]) by mx.google.com with ESMTPSA id qa7sm1693686lbb.6.2014.03.20.10.59.33 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Thu, 20 Mar 2014 10:59:33 -0700 (PDT) Message-ID: <532B2C84.2080105@b1t.name> Date: Thu, 20 Mar 2014 19:59:32 +0200 From: Volodymyr Kostyrko User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 MIME-Version: 1.0 To: Adam McDougall , stable@freebsd.org Subject: Re: "panic: vm_fault: fault on nofault entry" in nvidia module on 10 References: <20131220173422.GA1556@egr.msu.edu> In-Reply-To: <20131220173422.GA1556@egr.msu.edu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Mar 2014 17:59:36 -0000 20.12.2013 19:34, Adam McDougall wrote: > Anyone else seen this? Anyone have any tips to try, or think of tests scenarios > I should explore that might help track it down? A way to see symbols from the > nvidia driver in a backtrace? I can think of some ideas to try such as dumping > rotation and I was planning on brainstorming a more concrete example with more > info, but I'm running low on time to spend on it this year and 10.0 is at the > door. I'm not so much concerned about this issue for my own sake, but for the > greater good, assuming someone else will fall into it. I'll plug away at it > as I have time but good suggestions might help my efficiency. Thanks. I'm seeing this too. Rarely. Also sometimes when wm is creating/destroying modal windows with some effects Xorg hangs and program that was creating windows hangs in uwait. If Xorg or program is killed I can restart X and continue working. All other programs are intact. -- Sphinx of black quartz, judge my vow.