From owner-freebsd-hackers@FreeBSD.ORG Tue Aug 21 14:47:15 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 6B41E106564A for ; Tue, 21 Aug 2012 14:47:15 +0000 (UTC) (envelope-from adscomplex@gmail.com) Received: from mail-lpp01m010-f68.google.com (mail-lpp01m010-f68.google.com [209.85.215.68]) by mx1.freebsd.org (Postfix) with ESMTP id DE4CE8FC1E for ; Tue, 21 Aug 2012 14:47:14 +0000 (UTC) Received: by lagp5 with SMTP id p5so1703495lag.7 for ; Tue, 21 Aug 2012 07:47:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=7dGs2H5zNKyJtXpw/3dy2hbE8n1FQNGdva7Zvqx5wJg=; b=I1HKLwalyDd2C8ZkgztXYAtzizzBbxUk4L2SIAY3GvP+RyQsp6YuSnejmOTm0dTSac zDRNdL1RA5yXq1dPiWgRsJB0X0HkSqfY+mwMeLx5jWEQIXG9G5AzB8QfVTdvRfKNsjp6 u/XsPGeRRNltKkFdHbWI0GrGlqvgIcqhxLNBlvdNaMhtpHi/KEIBXy3awT6xwqia/vBH djVqKlbVhMe8QZ3iUPtaMdstaUMuH7F2RdOaMDC68g8bY7uq8rF28C21McbK3qrEH9kg cm1sQF5IMv0DAoHmoCkt5uAqKyoqJnTjnGErG7ZoJ4Bhytp6yljP56/BE8Nj+z8x2Ze4 JGpw== MIME-Version: 1.0 Received: by 10.152.108.144 with SMTP id hk16mr17748637lab.2.1345560128333; Tue, 21 Aug 2012 07:42:08 -0700 (PDT) Received: by 10.112.44.134 with HTTP; Tue, 21 Aug 2012 07:42:08 -0700 (PDT) Date: Tue, 21 Aug 2012 17:42:08 +0300 Message-ID: From: Remme To: freebsd-hackers@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Help needed with possible kernel memory leak (FreeBSD 9.0 Release) 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, 21 Aug 2012 14:47:15 -0000 Hi All, Please help to solve a kernel memory leak problem. After few weeks searching forums and googling any help is welcome. Here is the problem description: We are installed the latest 9.0 FreeBSD with all recent patches. Ports tree is also up to date. Host running a nginx, php-fpm, memcached, mysqld, sphinxsearch. Two WD HDD is gmirrored (each partition). Also we are using a small ssd for nginx cache and mysql databases. 8 GB RAM. We have always growing active memory till kernel panic. (it's takes about 2 weeks till memory leak kills host) According to top - active memory is always growing but sum of all processes memory is stable about 3.5 Gb. So looks like kernel slowly eating all our memory Please visit http://forums.freebsd.org/showthread.php?t=34023 to get datailed information about this problem. Thank you, Remme.