Date: Sat, 26 Feb 2000 12:05:43 -0800 (PST) From: fukuhara@im.uec.ac.jp To: freebsd-gnats-submit@FreeBSD.org Subject: kern/17011: Fatal trap 12 occur, dhclient with BOOTP kernel Message-ID: <200002262005.MAA84638@freefall.freebsd.org>
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>Number: 17011
>Category: kern
>Synopsis: Fatal trap 12 occur, dhclient with BOOTP kernel
>Confidential: no
>Severity: critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sat Feb 26 12:10:01 PST 2000
>Closed-Date:
>Last-Modified:
>Originator: FUKUHARA Makoto
>Release: 3.4-RELEASE
>Organization:
>Environment:
FreeBSD 3.4-RELEASE FreeBSD 3.4-RELEASE #0: Fri Feb 25 19:30:41 GMT 2000 root@:/usr/src/sys/compile/BOOTP2 i386
>Description:
I use diskless PC and kernel with BOOTP support.
IP address is set by DHCP, but if I execute
(of cource this is nonsense)
dhcpclient fxp0
result is
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x3e
fault code = supervisor read, page not present
instruction pointer = 0x8:0xc01ed0cc
stack pointer = 0x10:0xc5eadbc0
frame pointer = 0x10:0xc5eadba4
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 = 205 (sh)
interrupt mask = net bio cam
trap number = 12
panic: page fault
syncing disks... 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 giving up
Automatic reboot in 15 seconds - press a key on the console to abort
from dmesg:
fxp0: <Intel EtherExpress Pro 10/100B Ethernet> rev 0x08 int a irq 10 on pci0.9.0
fxp0: Ethernet address 00:90:27:c1:dc:03
bootpc_init: using network interface 'fxp0'
Bootpc testing starting
bootpc hw address is 0:90:27:c1:dc:3
>How-To-Repeat:
execute
dhclient fxp0
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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