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Ok, first off I'm going to say that I know how weird the
configuration that I am working with is, but hear me out, it is actually a
useful config for what I am doing (if anyone knows any better ways to do
this sort of thing, tell me ;)
I have a dual homed 4.1-STABLE box being used as a shell server
with NFS mounted mail spools and home dir's and NIS authentication all
from a backside network. The problem is I don't want
our (few) shell users to be able to even ping the NFS backnetwork so I am
attempting to implement jail(8), but still need nis
if I set the NON-jail-env (NJE) as an NIS server on the backnetwork, and
and ypbind to localhost in the jail-env (JE) or in the NJE if I log into
the JE as a local user and su to root I can successfully id users from the
NIS databases (yea!) , if, as a normal user I try to id anybody, or if I
try to log in to the JE as a user from the NIS database, the kernel dies
with:
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc01af381
stack pointer = 0x10:0xd5732dd4
frame pointer = 0x10:0xd5732dd8
code segment= base 0x0, limit 0xfff, type 0xb1, DPL 0
= pres 1, def32 1, gran1
processor eflags= interupt enable, resume, DOPL 0
current process = 12
panic = page fault
I would include a dump but there it doesn't make one... I attached a
dmesg if that helps but I doubt it. I would like to at least fix this,
even if it means my functionality doesn't work, I just thought a huge
kernel fault like this should be taken care of. I would look into it, but
I am only a junior wizard ;)
I would be happy to do a bunch of the work if anyone is willing to point
me in the right direction ;)
Damieon Stark
Sr. Unix Systems Administrator
[EMAIL PROTECTED]
PGP Public Key: www.telemere.net/~visigoth/visigoth.asc
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Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.1-STABLE #0: Tue Aug 15 13:58:29 CDT 2000
[EMAIL PROTECTED]:/usr/src/sys/compile/JAIL
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium III/Pentium III Xeon/Celeron (550.01-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0x673 Stepping = 3
Features=0x387fbff
real memory = 536862720 (524280K bytes)
config> di sn0
No such device: sn0
Invalid command or syntax. Type `?' for help.
config> di lnc0
No such device: lnc0
Invalid command or syntax. Type `?' for help.
config> di le0
No such device: le0
Invalid command or syntax. Type `?' for help.
config> di ie0
No such device: ie0
Invalid command or syntax. Type `?' for help.
config> di fe0
No such device: fe0
Invalid command or syntax. Type `?' for help.
config> di ed0
No such device: ed0
Invalid command or syntax. Type `?' for help.
config> di cs0
No such device: cs0
Invalid command or syntax. Type `?' for help.
config> q
avail memory = 519426048 (507252K bytes)
Preloaded elf kernel "kernel" at 0xc0352000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc035209c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: on motherboard
npx0: INT 16 interface
pcib0: on motherboard
pci0: on pcib0
isab0: at device 2.0 on pci0
isa0: on isab0
pci0: at 2.1
pci0: at 2.2 irq 0
chip0: port 0x850-0x85f at device 2.3 on
pci0
pci0: at 4.0
fxp0: port 0xe8c0-0xe8ff mem
0xfe70-0xfe7f,0xfe901000-0xfe901fff irq 14 at device 6.0 on pci0
fxp0: Ethernet address 00:d0:b7:2c:38:e5
dpt0: port 0xe8a0-0xe8bf irq 11 at device 8.0 on
pci0
dpt0: DPT PM3334UW FW Rev. 07M0, 1 channel, 64 CCBs
fxp1: port 0xe840-0xe87f mem
0xfe60-0xfe6f,0xfe90-0xfe900fff irq 10 at device 10.0 on pci0
fxp1: Ethernet address 00:d0:b7:2c:24:f6
pcib3: at device 18.0 on pci0
pcib4: at device 19.0 on pci0
pcib5: at device 20.0 on pci0
pcib1: on motherboard
pci1: on pcib1
ahc0: port 0xfc00-0xfcff mem
0xfeb02000-0xfeb02fff irq 5 at device 4.0 on pci1
ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 16/255 SCBs
ahc1: port 0xf800-0xf8ff mem
0xfeb01000-0xfeb
