From owner-freebsd-bugs@FreeBSD.ORG Fri Oct 28 19:50:09 2011 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 105F51065673 for ; Fri, 28 Oct 2011 19:50:09 +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 C80B28FC1A for ; Fri, 28 Oct 2011 19:50:08 +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 p9SJo822008077 for ; Fri, 28 Oct 2011 19:50:08 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.4/8.14.4/Submit) id p9SJo8QL008076; Fri, 28 Oct 2011 19:50:08 GMT (envelope-from gnats) Resent-Date: Fri, 28 Oct 2011 19:50:08 GMT Resent-Message-Id: <201110281950.p9SJo8QL008076@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, Frank Terhaar-Yonkers Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CE049106566B for ; Fri, 28 Oct 2011 19:43:28 +0000 (UTC) (envelope-from nobody@FreeBSD.org) Received: from red.freebsd.org (red.freebsd.org [IPv6:2001:4f8:fff6::22]) by mx1.freebsd.org (Postfix) with ESMTP id BDE1C8FC08 for ; Fri, 28 Oct 2011 19:43:28 +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 p9SJhS5C011151 for ; Fri, 28 Oct 2011 19:43:28 GMT (envelope-from nobody@red.freebsd.org) Received: (from nobody@localhost) by red.freebsd.org (8.14.4/8.14.4/Submit) id p9SJhSqC011143; Fri, 28 Oct 2011 19:43:28 GMT (envelope-from nobody) Message-Id: <201110281943.p9SJhSqC011143@red.freebsd.org> Date: Fri, 28 Oct 2011 19:43:28 GMT From: Frank Terhaar-Yonkers To: freebsd-gnats-submit@FreeBSD.org X-Send-Pr-Version: www-3.1 Cc: Subject: kern/162110: Releng_9 panics on boot in IGB driver - regression from 8.2 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: Fri, 28 Oct 2011 19:50:09 -0000 >Number: 162110 >Category: kern >Synopsis: Releng_9 panics on boot in IGB driver - regression from 8.2 >Confidential: no >Severity: critical >Priority: high >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Fri Oct 28 19:50:08 UTC 2011 >Closed-Date: >Last-Modified: >Originator: Frank Terhaar-Yonkers >Release: Releng_9 CVSUP 2011-October-28 >Organization: Cisco >Environment: FreeBSD fty-zfs-01 9.0-RC1 FreeBSD 9.0-RC1 #1: Fri Oct 28 06:50:23 EDT 2011 toot@fty-zfs-01:/usr/obj/usr/src/sys/GENERIC amd64 >Description: if_igb driver panics during bootup. The IGB driver probes the device at line 591 of if_igb.c and punts: if (e1000_validate_nvm_checksum(&adapter->hw) < 0) { device_printf(dev, "The EEPROM Checksum Is Not Valid\n"); error = EIO; goto err_late; } The kernel immediately panics with a page fault. The trace-back show it's in the if_igb driver as the console messages suggest. Releng_8 did not panic, so this is a regression. The IGB NIC most likely has some sort of problem which is properly diagnosed. Email me if you want the screen shot of the panic, or have a fix to try out. >How-To-Repeat: Crashes every time on boot. >Fix: Disabled compile of if_igb.c driver, system boots fine. >Release-Note: >Audit-Trail: >Unformatted: