Date: Wed, 11 Aug 2010 16:48:17 GMT From: Mike Carlson <carlson39@llnl.gov> To: freebsd-gnats-submit@FreeBSD.org Subject: amd64/149532: igb/ixgb controllers panic on FreeBSD 8.1-RELEASE Message-ID: <201008111648.o7BGmHjq068116@www.freebsd.org> Resent-Message-ID: <201008111650.o7BGo1P6025681@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
>Number: 149532
>Category: amd64
>Synopsis: igb/ixgb controllers panic on FreeBSD 8.1-RELEASE
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-amd64
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Wed Aug 11 16:50:01 UTC 2010
>Closed-Date:
>Last-Modified:
>Originator: Mike Carlson
>Release: 8.1-RELEASE
>Organization:
Lawrence Livermore National Lab
>Environment:
paper: uname -a
FreeBSD paper.llnl.gov 8.1-RELEASE FreeBSD 8.1-RELEASE #1: Tue Aug 10 15:26:51 PDT 2010 root@paper:/usr/obj/usr/src/sys/GENERIC amd64
>Description:
I have a Dell R710 with a 4 Port Intel 1000 ethernet controller using the igb driver:
# pciconf -lv
igb0@pci0:7:0:0: class=0x020000 card=0xa02c8086 chip=0x10e88086 rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = 'Unknown (Unknown)'
class = network
subclass = ethernet
igb1@pci0:7:0:1: class=0x020000 card=0xa02c8086 chip=0x10e88086 rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = 'Unknown (Unknown)'
class = network
subclass = ethernet
igb2@pci0:8:0:0: class=0x020000 card=0xa02c8086 chip=0x10e88086 rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = 'Unknown (Unknown)'
class = network
subclass = ethernet
igb3@pci0:8:0:1: class=0x020000 card=0xa02c8086 chip=0x10e88086 rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = 'Unknown (Unknown)'
class = network
subclass = ethernet
# sysctl -a|grep igb0
dev.igb.0.%desc: Intel(R) PRO/1000 Network Connection version - 1.9.5
dev.igb.0.%driver: igb
dev.igb.0.%location: slot=0 function=0
dev.igb.0.%pnpinfo: vendor=0x8086 device=0x10e8 subvendor=0x8086 subdevice=0xa02c class=0x020000
dev.igb.0.%parent: pci7
dev.igb.0.debug: -1
dev.igb.0.stats: -1
dev.igb.0.flow_control: 3
dev.igb.0.enable_aim: 1
dev.igb.0.rx_processing_limit: 100
I also have an Intel 10Gb controller (ix0) using the ixgb driver:
ix0@pci0:6:0:0: class=0x020000 card=0xa06f8086 chip=0x10f48086 rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
class = network
subclass = ethernet
As soon as I upgraded (using freebsd-update upgrade -r 8.1-RELEASE), and booted into the new kernel, the system panics after the network startup script runs. If the nic's are not assigned an ip address and left un-configured, no panic occurs.
I don't have a camera, or a serial console to capture the panic, however, it looks strikingly similar to this users post:
http://lists.freebsd.org/pipermail/freebsd-current/2009-November/013222.html
>How-To-Repeat:
on a 8.1-RELEASE amd64 system with a intel (igb/ixgb) device:
ifconfig igb0 inet 192.168.2.1 netmask 255.255.255.0
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201008111648.o7BGmHjq068116>