From owner-freebsd-stable@FreeBSD.ORG Mon Dec 9 15:24:16 2013 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 40EAB813 for ; Mon, 9 Dec 2013 15:24:16 +0000 (UTC) Received: from mxb1.sanoma.net (mxb1.sanoma.net [158.127.8.213]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id B569C12DB for ; Mon, 9 Dec 2013 15:24:14 +0000 (UTC) X-AuditID: 0aec0c28-b7b10ae000000b7a-cf-52a5e09c9959 Received: from imail.imedia.ru (Unknown_Domain [10.236.12.252]) (using TLS with cipher AES256-SHA (AES256-SHA/256 bits)) (Client did not present a certificate) by mxb1.sanoma.net (Symantec Messaging Gateway) with SMTP id C4.D1.02938.C90E5A25; Mon, 9 Dec 2013 17:24:13 +0200 (EET) X-Original-To: freebsd-stable@freebsd.org Received: from mail.imedia.ru (mail-1.imedia.ru [10.167.2.131]) (authenticated bits=0) by imail.imedia.ru (8.14.6/8.14.6/IMAIL) with ESMTP id rB9FOBXr063611; Mon, 9 Dec 2013 19:24:12 +0400 (MSK) (envelope-from eugene@imedia.ru) From: Eugene Mitrofanov Organization: Sanoma Independent Media To: freebsd-stable@freebsd.org Subject: 9.2-RELEASE + memcached = page fault Date: Mon, 9 Dec 2013 19:24:11 +0400 User-Agent: KMail/1.13.7 (FreeBSD/9.2-RELEASE; KDE/4.8.4; amd64; ; ) X-Origin: badger.imedia.ru MIME-Version: 1.0 Content-Type: Text/Plain; charset="koi8-r" Content-Transfer-Encoding: 7bit Message-Id: <201312091924.11590@badger> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.7 (imail.imedia.ru [10.167.2.128]); Mon, 09 Dec 2013 19:24:12 +0400 (MSK) X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDLMWRmVeSWpSXmKPExsXC9Ybnj+7cB0uDDN5uY7Q43CzkwOgx49N8 lgDGKC6blNSczLLUIn27BK6Mv9sWsRRc5aw4uvY8awPjSbYuRk4OCQETiQe9HYwQtpjEhXvr geJcHEIC85gkHj5+yQKR0JTY19DEBJF4zSix+9lTVpAEm4CWxNflv5hBbCEBKYn1W+YBxTk4 +AXUJNZMLgIJiwjISZxefYUJxBYW0JX4/moL2DIWARWJl6eb2UHKRQVcJG4dc4ZYJSVx9PID sLW8AoISJ2c+AbOZgVrXz3jABmHLS2x/O4cZpJVXQF1i3nR9kMskBPoZJSYvesgygVFoFpL2 WUjaZyFpX8DIvIqRP7ciyVCvODEvPzdRLy+1ZBMjJEQ1djB+vqR3iFGAg1GJhzeIeWmQEGti WXFl7iFGCQ5mJRFesV1AId6UxMqq1KL8+KLSnNTiQ4xMHJxSDYxyby783HkvufvfZ7czWR4r Dh0TfhT+181Bnt/zxZLHlVbXp01g+/Bp1jOrd/uv3ZzwoEdrWcieW5MTAiwNVm7+ee5Ydk6q dOqzzQ8YmPOtAv3//+HP0535qOpTieON9U7ZvUFzGXiaj72qPpitdO+pUv/OWp7OrkOf1urY FSV2mNfbKYjucVNRYinOSDTUYi4qTgQAxCIsAi8CAAA= X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list Reply-To: eugene@imedia.ru List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Dec 2013 15:24:16 -0000 Hello after upgrading to 9.2-release i can see periodical page faults. advises welcome. examples: 1. Fatal trap 12: page fault while in kernel mode cpuid = 5; apic id = 22 fault virtual address = 0x18 fault code = supervisor read data, page not present instruction pointer = 0x20:0xffffffff8051095c stack pointer = 0x28:0xffffff88a9d77800 frame pointer = 0x28:0xffffff88a9d77810 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 1704 (memcached) trap number = 12 panic: page fault cpuid = 5 Uptime: 2d23h33m33s 2. Unread portion of the kernel message buffer: stack pointer = 0x28:0xffffff88a9b70800 frame pointer = 0x28:0xffffff88a9b70810 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags = interrupt enabled, resume, IOPL = 0 current process = 2023 (memcached) trap number = 12 panic: page fault cpuid = 4 Uptime: 1d10h59m7s good luck