Date: Mon, 23 Dec 2002 06:10:03 -0800 (PST) From: "George J.V. Cox" <gjvc@extremis.net> To: freebsd-bugs@FreeBSD.org Subject: Re: i386/46484: System panics upon configuration of bge NIC. Message-ID: <200212231410.gBNEA3uK046717@freefall.freebsd.org>
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The following reply was made to PR i386/46484; it has been noted by GNATS.
From: "George J.V. Cox" <gjvc@extremis.net>
To: freebsd-gnats-submit@FreeBSD.org
Cc:
Subject: Re: i386/46484: System panics upon configuration of bge NIC.
Date: Mon, 23 Dec 2002 14:09:05 +0000
So I boot a kernel, load sysinstall, and go to a shell, in an attempt to
bring up the interface manually. Use of ifconfig panics it :-(
DEBUG: Doctor: I can't set the controlling terminal.
Type ``exit'' in this fixit shell to resume sysinstall.
sh: can't access tty; job control turned off
# ifconfig
bge0: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
options=3<rxcsum,txcsum>
ether 00:06:5b:0e:6d:1d
lo0: flags=8008<LOOPBACK,MULTICAST> mtu 16384
bge1: flags=8802<BROADCAST,SIMPLEX,MULTICAST> mtu 1500
options=3<rxcsum,txcsum>
ether 00:06:5b:0e:6d:1c
# ifconfig bge0 up
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x8
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc013c113
stack pointer = 0x10:0xe03d4dcc
frame pointer = 0x10:0xe03d4de0
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 17 (ifconfig)
interrupt mask = net
kernel: type 12 trap, code=0
Stopped at bge_stop+0x283: movl 0x8(%eax),%esi
db> trace
bge_stop(c3485000,80206910,c3485000,c3485000,660480) at bge_stop+0x283
bge_init(c3485000,8803,80206910,c3485000,0) at bge_init+0x20
bge_ioctl(c3485000,80206910,e03d4ea8) at bge_ioctl+0x152
ifioctl(de0abec0,80206910,e03d4ea8,dc3012a0,c3701e40) at ifioctl+0x34f
soo_ioctl(c3701e40,80206910,e03d4ea8,dc3012a0,dc3012a0) at soo_ioctl+0x132
ioctl(dc3012a0,e03d4f80,bfbff684,1,3) at ioctl+0x20a
syscall2(2f,2f,2f,3,1) at syscall2+0x1f5
Xint0x80_syscall() at Xint0x80_syscall+0x25
db> show registers
cs 0x8
ds 0x10
es 0xc0240010 i686_mrstore+0x4
fs 0x10
ss 0x10
eax 0
ecx 0xc3485000
edx 0xddd4a000
ebx 0xffff8803
esp 0xe03d4dcc
ebp 0xe03d4de0
esi 0xc3485000
edi 0xc3485000
eip 0xc013c113 bge_stop+0x283
efl 0x10206
dr0 0
dr1 0
dr2 0
dr3 0
dr4 0xffff0ff0
dr5 0x400
dr6 0xffff0ff0
dr7 0x400
bge_stop+0x283: movl 0x8(%eax),%esi
--
[gjvc]
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