From owner-freebsd-questions@FreeBSD.ORG Tue Apr 26 14:27:50 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C20F210656A7 for ; Tue, 26 Apr 2011 14:27:50 +0000 (UTC) (envelope-from utisoft@gmail.com) Received: from mail-bw0-f54.google.com (mail-bw0-f54.google.com [209.85.214.54]) by mx1.freebsd.org (Postfix) with ESMTP id 4CF9B8FC08 for ; Tue, 26 Apr 2011 14:27:49 +0000 (UTC) Received: by bwz12 with SMTP id 12so812206bwz.13 for ; Tue, 26 Apr 2011 07:27:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:reply-to:in-reply-to:references :date:message-id:subject:from:to:cc:content-type; bh=GosdBZy+dUo93+JUffBKUy+Kxd508Oh6XhVj88OnxV0=; b=ZMNn3yZnWCM+ypCZTtwM3jn+ahUkJ2u7qHuu7mejQ7dFL9U1ys2W57YOj8EnGsV0kP du8++SGg+riC3EsOdL5UywjS1fyZPAeDm74ARBxArY7p/3A2dh20p7VgjhbST1EKpNem R1TvnGXVhtZ1qIzeqyw2KljP8iwvWSB4pt2y0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:reply-to:in-reply-to:references:date:message-id :subject:from:to:cc:content-type; b=MMx/YdBhppFt4Wmmv+/C55H5Ssn9gcA3TVzpdIoSU2ODzj+awZnFhjt4Y0V3Vzos+2 We3dnrJGpGrAYafGQX0eXFAas4+ym9hThXQ+2wXi2vtFu5g5a7Q4+xM+kgjpWkvIUWLC ZFoaEBxF2rglqv8U5I532CUCFtzntSbGPS72E= MIME-Version: 1.0 Received: by 10.204.22.202 with SMTP id o10mr798967bkb.70.1303828068943; Tue, 26 Apr 2011 07:27:48 -0700 (PDT) Received: by 10.204.42.21 with HTTP; Tue, 26 Apr 2011 07:27:48 -0700 (PDT) Received: by 10.204.42.21 with HTTP; Tue, 26 Apr 2011 07:27:48 -0700 (PDT) In-Reply-To: <4DB6D082.4020907@inbox.lv> References: <4DB6D082.4020907@inbox.lv> Date: Tue, 26 Apr 2011 15:27:48 +0100 Message-ID: From: Chris Rees To: Mikael Bak Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-questions@freebsd.org Subject: Re: Suddenly lots processes exits signal 11 (core dumped) X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: utisoft@gmail.com List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Apr 2011 14:27:50 -0000 On 26 Apr 2011 15:18, "Mikael Bak" wrote: > > Hi list, > > I have a system running FreeBSD 7.3. Its main function is running > Postfix SMTP server and a few perl based content filters. Nothing exotic > really. > > It has been nicely up and running approx 150 days when it suddenly > starts behaving very strange. > > First I noticed a converter script failing. It is basically a small > shell script that converts a quite big file replacing a few words using > sed. The output is mostly damaged. > > Another problem is that lots of processes exits signal 11 (core dumped). > And I need to restart them by hand. See dmesg output below. Have you run memtest86? Looks like a textbook bad RAM issue. Chris