*BSD News Article 37400


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Path: sserve!newshost.anu.edu.au!harbinger.cc.monash.edu.au!bunyip.cc.uq.oz.au!munnari.oz.au!quagga.ru.ac.za!phfuzzy.ru.ac.za!phaf
From: phaf@giraffe.ru.ac.za (MR A FERREIRA)
Newsgroups: comp.os.386bsd.questions
Subject: 386BSD Fatal trap 9 error on upgrading mem ??
Date: Wed, 2 Nov 1994 06:47:06 GMT
Organization: Rhodes University
Lines: 47
Distribution: world
Message-ID: <phaf.20.2EB735EA@giraffe.ru.ac.za>
NNTP-Posting-Host: phes2.ru.ac.za
Summary: Question or error encountered
Keywords: Fatal trap 9

Greetings all

Any of you folks out there know the source of my problem ?

I have 386BSD 1.1.5.1 installed on a 486dx33 with 4 meg of mem. DOS is also 
on the machine. Everything worked fine (abeit a bit slow under X) untill I 
slotted in an extra 4 meg. I then got the following reprimand :

The system starts up as usual : Testing (8Mb) etc.., checks all the devices, 
says : starting network, starting system logger, checking for core dump ....
then....

Fatal trap 9: general protection fault while in kernel mode
instruction pointer  = 0x0168add
processor eflags     = interrupt enabled, resume, IOPL = 0
current process      = 43 (kvm_mkdb)
interrupt mask       = net tty
panic : general protection fault
syncing disks...updating disks before rebooting...7 7 6 4 1 1 1 1 1 1 1 1 1 
1 1 1 1 1 1 1 giving up

dumping to dev 1, offset 1160
dump

Then another version of the above appears but with the instruction pointer 
of 0x016875d and interrupt mask as net tty bio. It then tries to dump again 
but says Dump device not ready and reboots after 15 seconds.

I have tried swapping the order of the simms, I even borrowed mem from 
another machine. The only thing that I can think could be causing the 
problem is that I only allowed 8 meg of swap space when I installed.

Any help will be appreciated (greatly).

Thanks in advance
Andre
  ÚÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ¿
  ³          Andr‚ Ferreira   -   Phaf@Giraffe.ru.ac.za            ³
  ³  Department of Physics and Electronics  -  Rhodes University   ³
  ³             Grahamstown  -  (New) South Africa                 ³
  ³                                                                ³
  ³          "Phycisists do it with Freq until it Hertz"           ³
  ³                                                                ³
  ³     P.S. These views are mine I tell you, mine, all mine       ³
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