From owner-freebsd-stable@FreeBSD.ORG Thu Oct 6 20:07:02 2005 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6FA7B16A467 for ; Thu, 6 Oct 2005 20:07:02 +0000 (GMT) (envelope-from drue@therub.org) Received: from conn.mc.mpls.visi.com (conn.mc.mpls.visi.com [208.42.156.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2FD4E43D45 for ; Thu, 6 Oct 2005 20:07:02 +0000 (GMT) (envelope-from drue@therub.org) Received: from egypt.therub.org (therub.org [209.98.146.43]) by conn.mc.mpls.visi.com (Postfix) with ESMTP id 955698293 for ; Thu, 6 Oct 2005 15:07:01 -0500 (CDT) Received: by egypt.therub.org (Postfix, from userid 1001) id 614C845676C; Thu, 6 Oct 2005 15:07:01 -0500 (CDT) Date: Thu, 6 Oct 2005 15:07:01 -0500 From: Dan Rue To: freebsd-stable@freebsd.org Message-ID: <20051006200701.GU3785@therub.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.4.2.1i Subject: twa kernel panic under heavy IO X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 06 Oct 2005 20:07:02 -0000 Greetings, I am running a 3ware 9500 SATA raid card in a 12x300GB raid 50 configuration. Here is dmesg identifying the controller: 3ware device driver for 9000 series storage controllers, version: 2.50.02.012 twa0: <3ware 9000 series Storage Controller> port 0xb800-0xb8ff mem 0xfb800000-0xfbffffff,0xfc5ffc00-0xfc5ffcff irq 24 at device 2.0 on pci2 twa0: 12 ports, Firmware FE9X 2.06.00.009, BIOS BE9X 2.03.01.051 I was getting occasional kernel panics in 5.4 doing high I/O type things (typically an rsync operation). I was told that twa was updated in 5-STABLE, so yesterday I upgraded. I've attempted an rsync twice since the upgrade, both caused a panic. Here is /var/log/messages from just before the reboot last night: Oct 5 23:08:41 leopard kernel: ected status bit(s): status reg = 0x15025f32; Missing bits: [MC_RDY,] Oct 5 23:08:41 leopard kernel: twa0: ERROR: (0x16: 0x1301): Missing expected status bit(s): status reg = 0x15025f32; Missing bits: [MC_RDY,] Oct 5 23:08:41 leopard last message repeated 7 times Oct 5 23:08:41 leopard kernel: twa0: ERROR: (0x16: 0x1301): Missing expected status bit(s): status reg =ected status bit(s): status reg = 0x15025f32; Missing bits: [MC_RDY,] Oct 5 23:08:41 leopard kernel: twa0: ERROR: (0x16: 0x1301): Missing expected status bit(s): status reg = 0x15025f32; Missing bits: [MC_RDY,] Oct 5 23:08:41 leopard last message repeated 106 times Oct 5 23:08:41 leopard kernel: twa0: ERROR: (0x16: 0x1301): Missected status bit(s): status reg = 0x15025f32; Missing bits: [MC_RDY,] Oct 5 23:08:41 leopard kernel: twa0: ERROR: (0x16: 0x1301): Missing expected status bit(s): status reg = 0x15025f32; Missing bits: [MC_RDY,] Oct 5 23:08:41 leopard last message repeated 296 times Oct 5 23:09:42 leopard kernel: twa0: ERROR: (0x05: 0x210b): Request timed out!:request = 0xc2425600 Oct 5 23:09:42 leopard kernel: twa0: INFO: (0x16: 0x1108): Resetting controller...: Oct 5 23:09:42 leopard kernel: twa0: INFO: (0x04: 0x005e): Cache synchronized after power fail: unit=0 Oct 5 23:09:42 leopard kernel: twa0: INFO: (0x04: 0x0001): Controller reset occurred: resets=1 Oct 5 23:09:42 leopard kernel: twa0: INFO: (0x16: 0x1107): Controller reset done!: Oct 5 23:12:59 leopard kernel: twa0: ERROR: (0x16: 0x1301): Missing expected status bit(s): status reg = 0x15025d50; Missing bits: [MC_RDY,] Oct 5 23:13:00 leopard last message repeated 379 times Oct 5 23:13:00 leopard kernel: twa0: ERROR: (0x16: 0x1301): Missing expected status bit(s): status reg = 0x15025d52; Missing bits: [MC_RDY,] Oct 5 23:46:31 leopard syslogd: kernel boot file is /boot/kernel/kernel Please let me know who I may contact or what I can do to get this debugged. Thanks, Dan