From owner-freebsd-net@freebsd.org Fri Aug 12 18:40:05 2016 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 535C1BB762D for ; Fri, 12 Aug 2016 18:40:05 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-it0-x244.google.com (mail-it0-x244.google.com [IPv6:2607:f8b0:4001:c0b::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 1A3871C82; Fri, 12 Aug 2016 18:40:05 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-it0-x244.google.com with SMTP id n191so1430238ith.1; Fri, 12 Aug 2016 11:40:05 -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:from:date:message-id :subject:to:cc; bh=gKeAFZrvFJnyDNezlrvZEI87IrNS8ymq546idOtjRds=; b=pexsA3NNKHaFfOzaozagwM911UJ/ngwVGWWtMGCfZRr13rWdyBD3rC+nxpSmb00T9Z qqV1kRJASR0+oOWOg4xVGHSe7I1lpWKJHR9/yuEPuWODKEJGQOV75hq0WpdP7Y5BVU/A 38JGQtjuGW8yqFH4RVwglV84SWPbhHQ86UtlOWroXim3p8HAXHfDkzyBLqo5tLrRA9k8 +acdJfvAsqKXOYLmvCqBto23KDVxiILZDoeOrrSbHV48e5bSqkQpEe1xVARAkKBRW0id zyQPvWha8p9BBwYvzw70TZnHY1SX2sjJy+fGanbV1NLnbVFl6cVnSHtHs/N6dEsagz04 IG+g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=gKeAFZrvFJnyDNezlrvZEI87IrNS8ymq546idOtjRds=; b=No4mdMx4E38DzvGFs6pr5AWJ8KV5CKxw6fyZm709p9HCbBlvDn2KuixhoeD8gMf0f1 RKI4Q30B2Yo35k4WCjZd2XPDtTZ/jywD0hFrqiCRpDRzC6KGzYxyhdotozVtZZlyt3dv yvA64M5w4X2Ofs8exWUFvimwMvtIdVQZmlOUT1sriVQyyu5yVGnVSIbcJqjfJQOYEEPd MRS9tefTFrrOUFMb4OZjHTWlUbEj6y8VkdKkKI2PQiSMo4B8daObTfRuT9KXjFjHn1h3 teCkHYF/0QakIMcheyhT/g6G/yl6NL/+QqlxKYJ06HSvFY4EXdSUjvwGSIZWPWFtrCCm xvcA== X-Gm-Message-State: AEkoous2yHsYNPCvunbhBqUyTNq9sN+Is6YmGT5qt0oxIJvmmLeC7InBi80/VH58cvT3ycKUFubqEMWEeVM+MQ== X-Received: by 10.36.73.195 with SMTP id e64mr349976itd.80.1471027204542; Fri, 12 Aug 2016 11:40:04 -0700 (PDT) MIME-Version: 1.0 Sender: adrian.chadd@gmail.com Received: by 10.36.141.129 with HTTP; Fri, 12 Aug 2016 11:40:03 -0700 (PDT) In-Reply-To: <20160812180521.GW1112@albert.catwhisker.org> References: <20160810165458.GB1112@albert.catwhisker.org> <570bda1e-d4d7-42dc-6037-7c321ba9e97d@FreeBSD.org> <20160811234250.GC1112@albert.catwhisker.org> <20160812023744.GE1112@albert.catwhisker.org> <20160812180521.GW1112@albert.catwhisker.org> From: Adrian Chadd Date: Fri, 12 Aug 2016 11:40:03 -0700 X-Google-Sender-Auth: 24nq9krZ0r_jdZ6OqhhvTjhYteI Message-ID: Subject: Re: Panic in stable/11 (amd64) @r303903: page fault while in kernel mode To: David Wolfskill Cc: FreeBSD Net , Andriy Voskoboinyk Content-Type: text/plain; charset=UTF-8 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Aug 2016 18:40:05 -0000 EIther stable/11 or head. Both are fine. -a On 12 August 2016 at 11:05, David Wolfskill wrote: > On Fri, Aug 12, 2016 at 11:01:25AM -0700, Adrian Chadd wrote: >> David, >> >> Totally untested; will need manual application as I bet this patch is mangled. >> >> Would you mind testing this? I have a feeling we need to add if_addr >> lock calls in a few places. > > Sure; I'll test. Which branch? > > Please note that "lack of recurrence" of the panic isn't especially > indiciative, as I hadn't seen it previously or since. (Then again, > yestrday & today, I've been using the wired NIC on the laptop while I'm > at work, as the laptop has been unable to get a DHCP lease here. (It > worked OK at Hacker Dojo last night, and works OK at home.) > >> Thanks, >> >> >> -adrian >> .... > > :-) > > Peace, > david > -- > David H. Wolfskill david@catwhisker.org > Those who would murder in the name of God or prophet are blasphemous cowards. > > See http://www.catwhisker.org/~david/publickey.gpg for my public key.