linux-kernel - panic in tg3 driver

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Message-ID: <4D2334B5.1060408@earthlink.net>
Date:	Tue, 04 Jan 2011 09:54:45 -0500
From:	Stephen Clark <sclark46@...thlink.net>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: panic in tg3 driver

Hello,


The hardware is an Acrosser AR-M0898B micro box.
  lspci
00:00.0 Host bridge: VIA Technologies, Inc. CN700/VN800/P4M800CE/Pro 
Host Bridge
00:00.1 Host bridge: VIA Technologies, Inc. CN700/VN800/P4M800CE/Pro 
Host Bridge
00:00.2 Host bridge: VIA Technologies, Inc. CN700/VN800/P4M800CE/Pro 
Host Bridge
00:00.3 Host bridge: VIA Technologies, Inc. PT890 Host Bridge
00:00.4 Host bridge: VIA Technologies, Inc. CN700/VN800/P4M800CE/Pro 
Host Bridge
00:00.7 Host bridge: VIA Technologies, Inc. CN700/VN800/P4M800CE/Pro 
Host Bridge
00:01.0 PCI bridge: VIA Technologies, Inc. VT8237/VX700 PCI Bridge
00:0f.0 IDE interface: VIA Technologies, Inc. VT8251 Serial ATA 
Controller (rev
20)
00:0f.1 IDE interface: VIA Technologies, Inc. 
VT82C586A/B/VT82C686/A/B/VT823x/A/
C PIPC Bus Master IDE (rev 07)
00:10.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 
Controller
  (rev 91)
00:10.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 
Controller
  (rev 91)
00:10.2 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 
Controller
  (rev 91)
00:10.3 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1 
Controller
  (rev 91)
00:10.4 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 90)
00:11.0 ISA bridge: VIA Technologies, Inc. VT8251 PCI to ISA Bridge
00:11.7 Host bridge: VIA Technologies, Inc. VT8251 Ultra VLINK Controller
00:13.0 Host bridge: VIA Technologies, Inc. VT8251 Host Bridge
00:13.1 PCI bridge: VIA Technologies, Inc. VT8251 PCI to PCI Bridge
02:08.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 02)
02:09.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 02)
80:00.0 PCI bridge: VIA Technologies, Inc. VT8251 PCIE Root Port
80:00.1 PCI bridge: VIA Technologies, Inc. VT8251 PCIE Root Port
81:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5906M Fast 
Ethernet
  PCI Express (rev 02)
82:00.0 Ethernet controller: Broadcom Corporation NetLink BCM5906M Fast 
Ethernet
  PCI Express (rev 02)

Kernel 2.6.36-2.el5.elrepo on an i686

When I try to ifconfig either of the BCM5906M ports the system panics.

Ideas, fixes ?

[root@...10 ~]# modprobe tg3
[root@...10 ~]# ifconfig eth2 2.2.2.2/24
------------[ cut here ]------------
kernel BUG at drivers/net/tg3.c:4365!
invalid opcode: 0000 [#1] PREEMPT SMP
last sysfs file: /sys/class/net/eth3/address
Modules linked in: tg3 xt_tcpudp ipt_LOG xt_limit xt_state 
iptable_mangle af_ke]

Pid: 20303, comm: kworker/0:2 Not tainted 2.6.36-2.el5.elrepo #1 
CN700-8251/
EIP: 0060:[<e1c62f19>] EFLAGS: 00010202 CPU: 0
EIP is at tg3_tx_recover+0x1e/0x53 [tg3]
EAX: deece4c0 EBX: dfa9c000 ECX: deece4c0 EDX: ffffffff
ESI: deece4c0 EDI: deece500 EBP: c1801f38 ESP: c1801f30
  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Process kworker/0:2 (pid: 20303, ti=c1801000 task=df0105d0 task.ti=dee62000)
Stack:
  dfa9c000 00000000 c1801f6c e1c630be c1801f6c deece4c0 00000840 00000000
<0> df251cc0 00000005 00000000 df979800 deece500 deece4c0 00000040 c1801f94
<0> e1c661e5 00000000 00000040 c1801f88 e09df1d2 00000000 deece500 dfab4000
Call Trace:
  [<e1c630be>] ? tg3_tx+0x157/0x1a2 [tg3]
  [<e1c661e5>] ? tg3_poll_work+0x2b/0x10b [tg3]
  [<e09df1d2>] ? ssb_write32+0x11/0x14 [b44]
  [<e1c662f9>] ? tg3_poll+0x34/0x9a [tg3]
  [<c0674058>] ? net_rx_action+0x7e/0x11c
  [<c04409c9>] ? __do_softirq+0x85/0x10c
  [<c0440944>] ? __do_softirq+0x0/0x10c
<IRQ>
  [<c04404ef>] ? _local_bh_enable_ip+0x68/0x87
  [<c044051b>] ? local_bh_enable_ip+0xd/0xf
  [<c046593b>] ? __raw_spin_unlock_bh+0x1c/0x1e
  [<c06fa4f2>] ? _raw_spin_unlock_bh+0xd/0xf
  [<e1c6281f>] ? spin_unlock_bh+0xd/0xf [tg3]
  [<e1c62cbe>] ? tg3_full_unlock+0x10/0x12 [tg3]
  [<e1c664c7>] ? tg3_reset_task+0xd7/0xe3 [tg3]
  [<c044ec37>] ? process_one_work+0x10b/0x1bc
  [<e1c663f0>] ? tg3_reset_task+0x0/0xe3 [tg3]
  [<c044fd41>] ? worker_thread+0x77/0xf9
  [<c0453048>] ? kthread+0x60/0x65
  [<c044fcca>] ? worker_thread+0x0/0xf9
  [<c0452fe8>] ? kthread+0x0/0x65
  [<c040337e>] ? kernel_thread_helper+0x6/0x10
Code: f0 e8 88 ff ff ff 8d 65 f8 5b 5e 5d c3 55 89 e5 56 53 0f 1f 44 00 
00 f6 8
EIP: [<e1c62f19>] tg3_tx_recover+0x1e/0x53 [tg3] SS:ESP 0068:c1801f30
---[ end trace 82381e9b93e397ad ]---
Kernel panic - not syncing: Fatal exception in interrupt
Pid: 20303, comm: kworker/0:2 Tainted: G      D     2.6.36-2.el5.elrepo #1
Call Trace:
  [<c043b3cd>] panic+0x62/0x15d
  [<c06fb7d1>] oops_end+0x99/0xa8
  [<e1c62f19>] ? tg3_tx_recover+0x1e/0x53 [tg3]
  [<c0405a62>] die+0x58/0x5e

Thanks,
Steve

-- 

"They that give up essential liberty to obtain temporary safety,
deserve neither liberty nor safety."  (Ben Franklin)

"The course of history shows that as a government grows, liberty
decreases."  (Thomas Jefferson)



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