From owner-svn-src-all@FreeBSD.ORG Sat Nov 1 22:50:01 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 793452DD; Sat, 1 Nov 2014 22:50:01 +0000 (UTC) Received: from mail-wg0-x236.google.com (mail-wg0-x236.google.com [IPv6:2a00:1450:400c:c00::236]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 92C55FDA; Sat, 1 Nov 2014 22:50:00 +0000 (UTC) Received: by mail-wg0-f54.google.com with SMTP id n12so3340695wgh.13 for ; Sat, 01 Nov 2014 15:49:58 -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:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=rvxb6nSe6BUVm/kklI60Zolhou0h+PMMQ5WwsnFhcrY=; b=TqCiF6kqkBtaPx8vOmWONyPBG+SUlPh+4SWWfZjsB1uYe8frDxSyfimtLYHp/lvjle sgrF0mFQTYw6TN7ae1+L7nzpvM1mNFcrmGJ/z427owpYQeQcgvb9qcg9pAOiHOGvMh7J 4gnYM2unbc9TWupv4jwjMQzBwkpM1tbwlxugK1FEr1qBtNeK47014xpziNUPOR2Hc31I IY+k+rHHi50Tt44WprgkkSBYKLYsomJjB5fWFHWR7yb2Hk0JWl+iieMBB4HKUtpswQrZ GJKar12qFnngU7WDzuG4vpUGVkQPqD3+Uy652CgpuPj8wmto10X9l4PN/KEAoZDkxJAG MT6g== MIME-Version: 1.0 X-Received: by 10.194.221.105 with SMTP id qd9mr37686840wjc.51.1414882198888; Sat, 01 Nov 2014 15:49:58 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.216.106.136 with HTTP; Sat, 1 Nov 2014 15:49:58 -0700 (PDT) In-Reply-To: <627C5F71-939A-4579-8A1B-45933662DAED@FreeBSD.org> References: <201410302121.s9ULLsEw055630@svn.freebsd.org> <20141101181536.2b6a5911@kan> <627C5F71-939A-4579-8A1B-45933662DAED@FreeBSD.org> Date: Sat, 1 Nov 2014 15:49:58 -0700 X-Google-Sender-Auth: 8m1S2wUh2f-vsU4178lfHUsU9tQ Message-ID: Subject: Re: svn commit: r273872 - in head: etc/defaults etc/rc.d libexec/save-entropy share/examples/kld/random_adaptor sys/conf sys/dev/glxsb sys/dev/random sys/kern sys/modules sys/modules/padlock_rng sys/mo... From: Adrian Chadd To: Mark R V Murray Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Cc: "svn-src-head@freebsd.org" , "svn-src-all@freebsd.org" , "src-committers@freebsd.org" , Alexander Kabaev X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 01 Nov 2014 22:50:01 -0000 On 1 November 2014 15:39, Mark R V Murray wrote: > Hi > > I=E2=80=99m not sure what you are showing me here? > > How yo you draw the =E2=80=9Cnot enough entropy=E2=80=9D conclusion? This is a kernel backtrace from the hostap process. It's stuck in that particular read, waiting somewhere in random_adaptor_read(). If I hit ctrl-C on this process, the whole kernel hangs. I'll see if I can get some ddb output from that. > The writing happens at shutdown; before you do the shutdown could you ple= ase do a =E2=80=98sysctl kern.random=E2=80=99 and post the result? It won't ever get to that point, as it's hanging at startup. :) > Do you have anything random-related in your rc.conf? Nope. > Could you please do a verbose boot on a kernel with =E2=80=9Coptions RAND= OM_DEBUG=E2=80=9D set and send me the dmesg output from a failing box. Ok, I'll give that a go. Thanks, -adrian