From owner-freebsd-stable@FreeBSD.ORG Mon Aug 1 22:27:57 2011 Return-Path: Delivered-To: stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5732E106566B for ; Mon, 1 Aug 2011 22:27:57 +0000 (UTC) (envelope-from wjw@digiware.nl) Received: from mail.digiware.nl (mail.ip6.digiware.nl [IPv6:2001:4cb8:1:106::2]) by mx1.freebsd.org (Postfix) with ESMTP id B27E28FC19 for ; Mon, 1 Aug 2011 22:27:56 +0000 (UTC) Received: from rack1.digiware.nl (localhost.digiware.nl [127.0.0.1]) by mail.digiware.nl (Postfix) with ESMTP id 27C4C153434 for ; Tue, 2 Aug 2011 00:27:55 +0200 (CEST) X-Virus-Scanned: amavisd-new at digiware.nl Received: from mail.digiware.nl ([127.0.0.1]) by rack1.digiware.nl (rack1.digiware.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CJMjxxv03W7q for ; Tue, 2 Aug 2011 00:27:52 +0200 (CEST) Received: from [IPv6:2001:4cb8:3:1:c02b:ce62:71ff:9cbc] (unknown [IPv6:2001:4cb8:3:1:c02b:ce62:71ff:9cbc]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mail.digiware.nl (Postfix) with ESMTPSA id EAB28153433 for ; Tue, 2 Aug 2011 00:27:51 +0200 (CEST) Message-ID: <4E37286D.5070203@digiware.nl> Date: Tue, 02 Aug 2011 00:27:57 +0200 From: Willem Jan Withagen User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20110624 Thunderbird/5.0 MIME-Version: 1.0 To: stable@freebsd.org X-Enigmail-Version: 1.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Subject: em0 timeout disconnects server 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: Mon, 01 Aug 2011 22:27:57 -0000 A server just all of a sudden dropped from the network. uptime was 26days. This got my ZFS server hanging: Aug 1 23:39:58 zfs kernel: em0: Watchdog timeout -- resetting Aug 1 23:39:58 zfs kernel: em0: Queue(0) tdh = 942, hw tdt = 977 Aug 1 23:39:58 zfs kernel: em0: TX(0) desc avail = 985,Next TX to Clean = 938 Aug 1 23:43:24 zfs kernel: em0: Watchdog timeout -- resetting Aug 1 23:43:24 zfs kernel: em0: Queue(0) tdh = 147, hw tdt = 163 Aug 1 23:43:24 zfs kernel: em0: TX(0) desc avail = 1006,Next TX to Clean = 145 ifconfig down/up did not fix anything, un/plugging the ethernet did not do anything either. rebooting did fix it. Serious maintenance jobs only starts after 0:00. --WjW uname -a: FreeBSD zfs.digiware.nl 8.2-STABLE FreeBSD 8.2-STABLE #10: Wed Jul 6 21:57:36 CEST 2011 root@zfs.digiware.nl:/home/obj/usr/src/src8/src/sys/ZFS amd64 pciconf -lv: hostb0@pci0:0:0:0: class=0x060000 card=0xd98015d9 chip=0x29e08086 rev=0x01 hdr=0x00 vendor = 'Intel Corporation' device = 'X38/X48 (Bearlake) Processor to I/O Controller' class = bridge subclass = HOST-PCI em0@pci0:0:25:0: class=0x020000 card=0x10bd15d9 chip=0x10bd8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = 'Intel 82566DM Gigabit Ethernet Adapter (82566DM)' class = network subclass = ethernet uhci0@pci0:0:26:0: class=0x0c0300 card=0xd98015d9 chip=0x29378086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller' class = serial bus subclass = USB uhci1@pci0:0:26:1: class=0x0c0300 card=0xd98015d9 chip=0x29388086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller' class = serial bus subclass = USB uhci2@pci0:0:26:2: class=0x0c0300 card=0xd98015d9 chip=0x29398086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller' class = serial bus subclass = USB ehci0@pci0:0:26:7: class=0x0c0320 card=0xd98015d9 chip=0x293c8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) USB2 Enhanced Host Controller' class = serial bus subclass = USB none0@pci0:0:27:0: class=0x040300 card=0xd98015d9 chip=0x293e8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) HD Audio Controller' class = multimedia subclass = HDA pcib1@pci0:0:28:0: class=0x060400 card=0xd98015d9 chip=0x29408086 rev=0x02 hdr=0x01 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) PCIe Root Port 1' class = bridge subclass = PCI-PCI uhci3@pci0:0:29:0: class=0x0c0300 card=0xd98015d9 chip=0x29348086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller' class = serial bus subclass = USB uhci4@pci0:0:29:1: class=0x0c0300 card=0xd98015d9 chip=0x29358086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller' class = serial bus subclass = USB uhci5@pci0:0:29:2: class=0x0c0300 card=0xd98015d9 chip=0x29368086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) USB Universal Host Controller' class = serial bus subclass = USB ehci1@pci0:0:29:7: class=0x0c0320 card=0xd98015d9 chip=0x293a8086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) USB2 Enhanced Host Controller' class = serial bus subclass = USB pcib4@pci0:0:30:0: class=0x060401 card=0xd98015d9 chip=0x244e8086 rev=0x92 hdr=0x01 vendor = 'Intel Corporation' device = '82801 Family (ICH2/3/4/5/6/7/8/9,63xxESB) Hub Interface to PCI Bridge' class = bridge subclass = PCI-PCI isab0@pci0:0:31:0: class=0x060100 card=0xd98015d9 chip=0x29168086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IR (ICH9R) LPC Interface Controller' class = bridge subclass = PCI-ISA atapci1@pci0:0:31:2: class=0x010601 card=0xd98015d9 chip=0x29228086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) 6 port SATA AHCI Controller' class = mass storage subclass = SATA none1@pci0:0:31:3: class=0x0c0500 card=0xd98015d9 chip=0x29308086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = 'Intel(R) ICH9 Family SMBus Controller working fine with http://download.cnet.com/Chipset-Driver-Inte (8086)' class = serial bus subclass = SMBus none2@pci0:0:31:6: class=0x118000 card=0x000015d9 chip=0x29328086 rev=0x02 hdr=0x00 vendor = 'Intel Corporation' device = '82801IB/IR/IH (ICH9 Family) Thermal Subsystem' class = dasp pcib2@pci0:5:0:0: class=0x060400 card=0x00000000 chip=0x032c8086 rev=0x09 hdr=0x01 vendor = 'Intel Corporation' device = 'PCI Express-to-PCI Express Bridge (6702PXH)' class = bridge subclass = PCI-PCI ioapic0@pci0:5:0:1: class=0x080020 card=0xd98015d9 chip=0x03268086 rev=0x09 hdr=0x00 vendor = 'Intel Corporation' device = '6700/6702PXH I/OxAPIC Interrupt Controller A' class = base peripheral subclass = interrupt controller pcib3@pci0:6:7:0: class=0x060400 card=0x00000000 chip=0x03358086 rev=0x0a hdr=0x01 vendor = 'Intel Corporation' device = '80331 [Lindsay] I/O processor PCI-X bridge' class = bridge subclass = PCI-PCI arcmsr0@pci0:7:14:0: class=0x010400 card=0x112017d3 chip=0x112017d3 rev=0x00 hdr=0x00 vendor = 'Areca Technology Corporation' device = 'ARC-1120 8-Port PCI-X to SATA RAID Controller' class = mass storage subclass = RAID vgapci0@pci0:17:1:0: class=0x030000 card=0x47501002 chip=0x47501002 rev=0x5c hdr=0x00 vendor = 'ATI Technologies Inc. / Advanced Micro Devices, Inc.' device = 'ATI 3D Rage Pro 215GP (ATI 3D Rage Pro 215GP)' class = display subclass = VGA atapci0@pci0:17:4:0: class=0x010185 card=0x82131283 chip=0x82131283 rev=0x00 hdr=0x00 vendor = 'Integrated Technology Express (ITE) Inc' device = 'IDE Controller (IT8213F)' class = mass storage subclass = ATA