Date: Sun, 17 Jul 2005 13:48:52 +0930 (CST) From: "Daniel J. O'Connor" <darius@dons.net.au> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/83586: ndis panic with Intel Pro 2100 wireless card Message-ID: <200507170418.j6H4IqfY073715@midget.dons.net.au> Resent-Message-ID: <200507170420.j6H4KHr1055412@freefall.freebsd.org>
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>Number: 83586
>Category: kern
>Synopsis: ndis panic with Intel Pro 2100 wireless card
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun Jul 17 04:20:17 GMT 2005
>Closed-Date:
>Last-Modified:
>Originator: Daniel J. O'Connor
>Release: FreeBSD 6.0-BETA1 i386
>Organization:
>Environment:
System: FreeBSD inchoate.localdomain 6.0-BETA1 FreeBSD 6.0-BETA1 #4: Sat Jul 16 17:43:45 CST 2005 darius@inchoate.localdomain:/usr/obj/usr/src/sys/INCHOATE i386
Dell Inspiron 8600 with a
none2@pci2:3:0: class=0x028000 card=0x25618086 chip=0x10438086 rev=0x04 hdr=0x00
vendor = 'Intel Corporation'
device = 'Intel(R) PRO/Wireless 2100 LAN Card Driver'
class = network
>Description:
If I ndisgen w70n51.* and then load it, kldload gets stuck in ndissp. If I open
another terminal and do ifconfig ndis0 up I get a panic - I can only hand
transcribe it as kgdb doesn't appear to generate a valid backtrace :(
ndis0: NDIS ERROR: c000138d
fatal trap 12: page fault while in kernel mode
fault virtual address = 0x188
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc4743d9f
stack pointer = 0x28:0xdfc811d4
frame pointer = 0x28:0xdfc811dc
.
.
Stopped at 0xc4743d9f: movzbl 0xf0(%ecx), %edx
w70n51_sys_drv_data_start(...) at 0xc4743d9f
w70n51_sys_drv_data_start(...) at 0xc473c1bb
w70n51_sys_drv_data_start(...) at w70n51_sys_drv_data_start+0x954
x86_stdcall_wrap_end(...)+0x1e
ndis_init(...)+0x31
ndis_ioctl(...)+0x2c4
Obviously this is a bit suboptimal - I'll take a photo next time :)
>How-To-Repeat:
mkdir /tmp/ndis
cd /tmp/ndis
fetch ftp://ftp.dell.com/network/R86279.EXE
unzip -j R86279.EXE Drivers/w70n51.sys Drivers/w70n501.inf
ndisgen
kldload ./w70n51_sys.ko &
ifconfig ndis0 up
I can provide a serial console to the system for testing purposes if necessary.
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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