From owner-freebsd-hackers@FreeBSD.ORG Tue Jul 10 15:07:44 2012 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 64D101065670 for ; Tue, 10 Jul 2012 15:07:44 +0000 (UTC) (envelope-from ml@my.gd) Received: from mail-ee0-f54.google.com (mail-ee0-f54.google.com [74.125.83.54]) by mx1.freebsd.org (Postfix) with ESMTP id DE62D8FC17 for ; Tue, 10 Jul 2012 15:07:43 +0000 (UTC) Received: by eeke49 with SMTP id e49so44409eek.13 for ; Tue, 10 Jul 2012 08:07:43 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type:content-transfer-encoding :x-gm-message-state; bh=XRskkl+RaQQDNHSO/qNVj05vCKthVI8ltIkaC7rAEFU=; b=jepNusOJBTdqUuSObQFcYv9FoApKva8AM8DDcAS48lQAZ6XKCMLBkaHyPEnddXGzKY 5JY3HqGwOCn1XzgWCbSFaoWECxgLnoN0LoAdO7NPopdXOyoYA+U6DJorb0MfjgTwX3RW 7MfRn4CTS8igREvQzFFPBKQzSRETJko1jsZ2bUvmgbEvT0LQS1/bd2wJX1akWxBATUqC 2W5EprbhKsRQnhdSbcTqAWT8YIebuGJfEYV2K5OtJvqpbzBvdhAwEDuNWyR/eMgKBAUO uHStPnELCdJdL3cUIm4CobGHqhAsKZvFlUMbie3y14waw3OvtV+R7qNTBjElGcKOnQ0o TV4A== Received: by 10.14.22.69 with SMTP id s45mr11016183ees.82.1341932862850; Tue, 10 Jul 2012 08:07:42 -0700 (PDT) Received: from dfleuriot-at-hi-media.com ([83.167.62.196]) by mx.google.com with ESMTPS id a4sm96088564een.14.2012.07.10.08.07.41 (version=SSLv3 cipher=OTHER); Tue, 10 Jul 2012 08:07:41 -0700 (PDT) Message-ID: <4FFC453B.2080105@my.gd> Date: Tue, 10 Jul 2012 17:07:39 +0200 From: Damien Fleuriot User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:13.0) Gecko/20120614 Thunderbird/13.0.1 MIME-Version: 1.0 To: Wojciech Puchar References: <2E148ED4-F2E6-4B3D-99D8-C84E4E11F0F4@my.gd> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Gm-Message-State: ALoCoQl6NThgNNTjwNKBjyL7Jdb2N6+vdyQWJAuQM+sW4j2PkX+p3wn8Ewjl0ay5HvROBfrXdriK Cc: "freebsd-hackers@freebsd.org" Subject: Re: kernel: abra-kadabra X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Jul 2012 15:07:44 -0000 On 7/10/12 4:36 PM, Wojciech Puchar wrote: > > > On Tue, 10 Jul 2012, Damien Fleuriot wrote: > >> >> On 10 Jul 2012, at 12:10, Wojciech Puchar >> wrote: >> >>> this is what i've got from kernel (same visible after dmesg of course) >>> >>> >>> Jul 9 08:56:53 ... kernel: <<66<>p>ipd6id >p336i65d0 43432 >>> ((hh6ttt6p2d4 )(t,p dht)t,pu di)du,i ud1i 0d14 80:10 e44x88i::t eex >>> die txoiedtn eo dn sosini ggnsnaalilg n1a1l >>> Jul 9 08:56:53 .. kernel: 1 >>> Jul 9 08:56:53 ... kernel: >>> Jul 9 08:56:53 ... kernel: <<66>>11 >>> Jul 9 08:56:53 ... kernel: 1 >>> Jul 9 08:56:53 ... kernel: >>> >>> everything before and after seems usual. >>> >>> when reading every second letter it SEEMS to make more sense but >>> still not much. >>> >>> What it is? >>> >> >> You're seeing several messages at jumbled together, or your message >> and other parts of the buffer. >> >> Either way, you can see the word "signal" there ;) >> > i think it was httpd (probably PHP trash) crashed with sig11 but want to > be sure. > > httpd rarely do crash... Strange i have ports rather up to date and no > KNOWN vulnerabilities are according to portaudit output. > > how can i prevent mixing kernel messages? > > i have > > options PRINTF_BUFR_SIZE=256 # Prevent printf output being > interspersed. > > in kernel config Regarding the mixing of kernel messages I'm afraid I won't be able to help with that. Regarding your HTTPd dying, I've also experienced signal 11 quits when I was using apache and PHP as a module.