From u8636075@mis  Thu Nov 13 04:47:28 1997
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Date: Thu, 13 Nov 1997 19:45:07 +0800 (CST)
From: u8636075@mis (Alex D.H Chen)
To: FreeBSD-gnats-submit@freebsd.org
Subject: something strange

>Number:         5032
>Category:       misc
>Synopsis:       something strange
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Nov 13 04:50:00 PST 1997
>Closed-Date:    Mon May 25 09:21:54 PDT 1998
>Last-Modified:  Mon May 25 09:22:27 PDT 1998
>Originator:     
>Release:        
>Organization:
>Environment:
>Description:
>How-To-Repeat:
>Fix:
>Release-Note:
>Audit-Trail:
Responsible-Changed-From-To: gnats-admin->freebsd-bugs 
Responsible-Changed-By: steve 
Responsible-Changed-When: Thu Nov 13 05:59:17 PST 1997 
Responsible-Changed-Why:  
Misfiled PR. 

From: hoek@FreeBSD.ORG
To: freebsd-gnats-submit@freebsd.org, u8636075@mis
Cc:  Subject: Re: misc/5032: something strange
Date: Thu, 25 Dec 1997 05:00:27 -0500 (EST)

 >2)When compiling KDE beta1,sometimes system will hangs for a second,then
 >  a panic message displayed.Below is the message:
 >
 >Fatal trap 12:Page fault while in kernel mode
 
 Do you get the same panic and message everytime?
 
State-Changed-From-To: open->closed 
State-Changed-By: steve 
State-Changed-When: Mon May 25 09:21:54 PDT 1998 
State-Changed-Why:  
The originator reports the problem solved. 
>Unformatted:
Hi!

Recently,I began to use FreeBSD instead of Linux.I installed
2.2-970801-RELENG and upgrade it to ctm delta 507.After making world,there
is something strange happened:

1)I can not use 'ps' command.After using it,system hangs and reboot
  automatically.But command 'top' runs fine

2)When compiling KDE beta1,sometimes system will hangs for a second,then
  a panic message displayed.Below is the message:

Fatal trap 12:Page fault while in kernel mode
Fault virtual address = 0x19
fault code = supervisior read,page not present
instruction pointer = 0x8:0xf01c4ccc
stack pointer = 0x10:0xefbffe9c
frame pointer = 0x10:0xefbffea8
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 = 5374(gmake)
interrupt mask = net tty bio
panic:page fault

  Even when booting,this situation sometimes happens.

Below is what in my computer:

AMD K6-200(no overclock,9739xxxx)
Gigabyte GA586TX2 motherboard(Intel TX chipset)

PCI Slots:
Tekram DC390U Ultra SCSI Card
Matrox Mystique 220
DLink DE530CT+ network card(using digital 21041 chip),BNC port

On Board:
Intel PIIX4 IDE Controller
IBM DHEA 34330 and Quantum LPS 340AT are both connect to wdc0

32MB EDORAM
a 1.44 floppy
Plextor PX-12TS cdrom connected to DC390U

ISA Slots:
a Sound Blaster Pro compatible card
----------------------------------------------------------------------

Daemons run after booting:
sendmail
inetd
portmap
cron
lpd

DOS partition and cdrom is not mounted after booting.

This system runs Linux(kernel 2.1.62) and Win95(OSR2) smoothly.
I tried to compile KDE Beta1 under Linux with kernel 2.1.62,gcc 2.7.2.3,
binutils 2.8.0.1 and libc 5.4.33,everything runs fine.
When making world,there is also no error messages.

Can you tell me where the problem is and how to deal with it?

FreeBSD -- The power to serve!

Regards,
Alex D.H Chen
