From owner-freebsd-bugs@FreeBSD.ORG Mon Dec 20 14:30:12 2010 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id F3B5D1065670 for ; Mon, 20 Dec 2010 14:30:11 +0000 (UTC) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:4f8:fff6::28]) by mx1.freebsd.org (Postfix) with ESMTP id AD9748FC12 for ; Mon, 20 Dec 2010 14:30:11 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.4/8.14.4) with ESMTP id oBKEUBNH043310 for ; Mon, 20 Dec 2010 14:30:11 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id oBKEUB8F043308; Mon, 20 Dec 2010 14:30:11 GMT (envelope-from gnats) Resent-Date: Mon, 20 Dec 2010 14:30:11 GMT Resent-Message-Id: <201012201430.oBKEUB8F043308@freefall.freebsd.org> Resent-From: FreeBSD-gnats-submit@FreeBSD.org (GNATS Filer) Resent-To: freebsd-bugs@FreeBSD.org Resent-Reply-To: FreeBSD-gnats-submit@FreeBSD.org, Yusuf Ozbilgin Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0E3EE106566B for ; Mon, 20 Dec 2010 14:25:31 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (unknown [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id F1A258FC1E for ; Mon, 20 Dec 2010 14:25:30 +0000 (UTC) Received: from red.freebsd.org (localhost [127.0.0.1]) by red.freebsd.org (8.14.4/8.14.4) with ESMTP id oBKEPTKd067412 for ; Mon, 20 Dec 2010 14:25:29 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id oBKEPTdE067411; Mon, 20 Dec 2010 14:25:29 GMT (envelope-from nobody) Message-Id: <201012201425.oBKEPTdE067411@red.freebsd.org> Date: Mon, 20 Dec 2010 14:25:29 GMT From: Yusuf Ozbilgin To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: misc/153308: em interface use 100% cpu X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 Dec 2010 14:30:12 -0000 >Number: 153308 >Category: misc >Synopsis: em interface use 100% cpu >Confidential: no >Severity: serious >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Mon Dec 20 14:30:11 UTC 2010 >Closed-Date: >Last-Modified: >Originator: Yusuf Ozbilgin >Release: Freebsd 7.3 >Organization: Gunes Bilg. A.S >Environment: FreeBSD firewall.test.local 7.3-RELEASE-p2 FreeBSD 7.3-RELEASE-p2 #0: Wed Sep 22 17:41:32 EEST 2010 root@firewall.test.local:/usr/obj/usr/src/sys/GATEWAY-FW i386 >Description: After installing freebsd as a gateway, natd use 100% cpu without any network load, I am using em interfaces. I updated kernel and recompiled but nothing changed. em0@pci0:1:0:0: class=0x020000 card=0x00008086 chip=0x10d38086 rev=0x00 hdr=0x00 vendor = 'Intel Corporation' class = network subclass = ethernet cap 01[c8] = powerspec 2 supports D0 D3 current D0 cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message cap 10[e0] = PCI-Express 1 endpoint max data 128(256) link x1(x1) cap 11[a0] = MSI-X supports 5 messages in map 0x1c top PID USERNAME THR PRI NICE SIZE RES STATE C TIME WCPU COMMAND 1592 root 1 112 0 3348K 1316K RUN 0 0:38 85.09% natd 1899 postfix 1 4 0 24600K 21336K kqread 0 0:06 0.00% qmgr 1762 root 1 44 0 39132K 36772K select 0 0:03 0.00% perl >How-To-Repeat: Always >Fix: >Release-Note: >Audit-Trail: >Unformatted: