From owner-freebsd-stable@FreeBSD.ORG Thu Nov 10 09:40:20 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 DA84D106566B for ; Thu, 10 Nov 2011 09:40:20 +0000 (UTC) (envelope-from wjw@digiware.nl) Received: from mail.digiware.nl (mail.digiware.nl [217.149.136.189]) by mx1.freebsd.org (Postfix) with ESMTP id 48C368FC17 for ; Thu, 10 Nov 2011 09:40:19 +0000 (UTC) Received: from rack1.digiware.nl (localhost.digiware.nl [127.0.0.1]) by mail.digiware.nl (Postfix) with ESMTP id D31A1153438 for ; Thu, 10 Nov 2011 10:22:47 +0100 (CET) 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 jF5nvhdvQX-a for ; Thu, 10 Nov 2011 10:22:42 +0100 (CET) Received: from [IPv6:2001:4cb8:3:1:795d:6cf8:dd4:db0b] (unknown [IPv6:2001:4cb8:3:1:795d:6cf8:dd4:db0b]) by mail.digiware.nl (Postfix) with ESMTP id 968A7153436 for ; Thu, 10 Nov 2011 10:22:42 +0100 (CET) Message-ID: <4EBB97DF.3020803@digiware.nl> Date: Thu, 10 Nov 2011 10:22:39 +0100 From: Willem Jan Withagen User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0.1) Gecko/20110929 Thunderbird/7.0.1 MIME-Version: 1.0 To: "stable@freebsd.org" Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Subject: em0 watchdog timeout 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, 10 Nov 2011 09:40:20 -0000 Hi Still running this file server on ZFS, and every now and then em0 goes down, and is not revivable.... Nothing goes in or out the box... Any suggestions as how to (help) fix this? Regards, --WjW ------- Nov 10 09:07:41 zfs kernel: em0: Watchdog timeout -- resetting Nov 10 09:07:41 zfs kernel: em0: Queue(0) tdh = 187, hw tdt = 189 Nov 10 09:07:41 zfs kernel: em0: TX(0) desc avail = 1022,Next TX to Clean = 187 Nov 10 09:11:32 zfs kernel: em0: Watchdog timeout -- resetting Nov 10 09:11:32 zfs kernel: em0: Queue(0) tdh = 139, hw tdt = 151 Nov 10 09:11:32 zfs kernel: em0: TX(0) desc avail = 1012,Next TX to Clean = 139 Nov 10 09:16:05 zfs kernel: em0: Watchdog timeout -- resetting Nov 10 09:16:05 zfs kernel: em0: Queue(0) tdh = 152, hw tdt = 163 Nov 10 09:16:05 zfs kernel: em0: TX(0) desc avail = 1013,Next TX to Clean = 152 Nov 10 09:33:10 zfs kernel: em0: Watchdog timeout -- resetting Nov 10 09:33:10 zfs kernel: em0: Queue(0) tdh = 161, hw tdt = 176 Nov 10 09:33:10 zfs kernel: em0: TX(0) desc avail = 1008,Next TX to Clean = 160 Nov 10 09:53:18 zfs kernel: em0: Watchdog timeout -- resetting Nov 10 09:53:18 zfs kernel: em0: Queue(0) tdh = 157, hw tdt = 172 Nov 10 09:53:18 zfs kernel: em0: TX(0) desc avail = 1009,Next TX to Clean = 157 Device is: Nov 10 10:07:27 zfs kernel: em0: port 0x1820-0x183f mem 0xdf900000-0xdf91ffff,0xdf924000-0xdf924fff irq 16 at device 25.0 on pci0 Nov 10 10:07:27 zfs kernel: em0: Using an MSI interrupt Nov 10 10:07:27 zfs kernel: em0: [FILTER] pciconf -lv: 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 uname: 8.2-STABLE FreeBSD 8.2-STABLE #12: Sun Oct 2 13:36:55 CEST 2011 amd64 sysctl -a | grep em.0: dev.em.0.%desc: Intel(R) PRO/1000 Network Connection 7.2.3 dev.em.0.%driver: em dev.em.0.%location: slot=25 function=0 handle=\_SB_.PCI0.LAN_ dev.em.0.%pnpinfo: vendor=0x8086 device=0x10bd subvendor=0x15d9 subdevice=0x10bd class=0x020000 dev.em.0.%parent: pci0 dev.em.0.nvm: -1 dev.em.0.debug: -1 dev.em.0.rx_int_delay: 0 dev.em.0.tx_int_delay: 66 dev.em.0.rx_abs_int_delay: 66 dev.em.0.tx_abs_int_delay: 66 dev.em.0.rx_processing_limit: 100 dev.em.0.flow_control: 3 dev.em.0.eee_control: 0 dev.em.0.link_irq: 0 dev.em.0.mbuf_alloc_fail: 0 dev.em.0.cluster_alloc_fail: 0 dev.em.0.dropped: 0 dev.em.0.tx_dma_fail: 0 dev.em.0.rx_overruns: 6 dev.em.0.watchdog_timeouts: 5 dev.em.0.device_control: 1074790976 dev.em.0.rx_control: 67141634 dev.em.0.fc_high_water: 8192 dev.em.0.fc_low_water: 6692 dev.em.0.queue0.txd_head: 78 dev.em.0.queue0.txd_tail: 78 dev.em.0.queue0.tx_irq: 0 dev.em.0.queue0.no_desc_avail: 0 dev.em.0.queue0.rxd_head: 376 dev.em.0.queue0.rxd_tail: 375 dev.em.0.queue0.rx_irq: 0 dev.em.0.mac_stats.excess_coll: 0 dev.em.0.mac_stats.single_coll: 0 dev.em.0.mac_stats.multiple_coll: 0 dev.em.0.mac_stats.late_coll: 0 dev.em.0.mac_stats.collision_count: 0 dev.em.0.mac_stats.symbol_errors: 0 dev.em.0.mac_stats.sequence_errors: 0 dev.em.0.mac_stats.defer_count: 0 dev.em.0.mac_stats.missed_packets: 9 dev.em.0.mac_stats.recv_no_buff: 0 dev.em.0.mac_stats.recv_undersize: 0 dev.em.0.mac_stats.recv_fragmented: 0 dev.em.0.mac_stats.recv_oversize: 0 dev.em.0.mac_stats.recv_jabber: 0 dev.em.0.mac_stats.recv_errs: 1 dev.em.0.mac_stats.crc_errs: 1 dev.em.0.mac_stats.alignment_errs: 0 dev.em.0.mac_stats.coll_ext_errs: 0 dev.em.0.mac_stats.xon_recvd: 0 dev.em.0.mac_stats.xon_txd: 0 dev.em.0.mac_stats.xoff_recvd: 0 dev.em.0.mac_stats.xoff_txd: 0 dev.em.0.mac_stats.total_pkts_recvd: 160062850 dev.em.0.mac_stats.good_pkts_recvd: 160062840 dev.em.0.mac_stats.bcast_pkts_recvd: 79648 dev.em.0.mac_stats.mcast_pkts_recvd: 10220 dev.em.0.mac_stats.rx_frames_64: 0 dev.em.0.mac_stats.rx_frames_65_127: 0 dev.em.0.mac_stats.rx_frames_128_255: 0 dev.em.0.mac_stats.rx_frames_256_511: 0 dev.em.0.mac_stats.rx_frames_512_1023: 0 dev.em.0.mac_stats.rx_frames_1024_1522: 0 dev.em.0.mac_stats.good_octets_recvd: 107143604749 dev.em.0.mac_stats.good_octets_txd: 129876768158 dev.em.0.mac_stats.total_pkts_txd: 179010567 dev.em.0.mac_stats.good_pkts_txd: 179010567 dev.em.0.mac_stats.bcast_pkts_txd: 14608 dev.em.0.mac_stats.mcast_pkts_txd: 206 dev.em.0.mac_stats.tx_frames_64: 0 dev.em.0.mac_stats.tx_frames_65_127: 0 dev.em.0.mac_stats.tx_frames_128_255: 0 dev.em.0.mac_stats.tx_frames_256_511: 0 dev.em.0.mac_stats.tx_frames_512_1023: 0 dev.em.0.mac_stats.tx_frames_1024_1522: 0 dev.em.0.mac_stats.tso_txd: 3691806 dev.em.0.mac_stats.tso_ctx_fail: 0 dev.em.0.interrupts.asserts: 130023913 dev.em.0.interrupts.rx_pkt_timer: 0 dev.em.0.interrupts.rx_abs_timer: 0 dev.em.0.interrupts.tx_pkt_timer: 0 dev.em.0.interrupts.tx_abs_timer: 0 dev.em.0.interrupts.tx_queue_empty: 0 dev.em.0.interrupts.tx_queue_min_thresh: 0 dev.em.0.interrupts.rx_desc_min_thresh: 0 dev.em.0.interrupts.rx_overrun: 0 dev.em.0.wake: 0