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BUG 792099 - /sbin/init 0 gets to "System halted" then gets Oops

To: hawkes@xxxxxxxxxxxxxxxxxxxx
Subject: BUG 792099 - /sbin/init 0 gets to "System halted" then gets Oops
From: pv@xxxxxxxxxxxxxxxxxxxxxx (hawkes@xxxxxxxxxxxx)
Date: Fri, 26 May 2000 15:58:04 -0700 (PDT)
Cc: linux-origin@xxxxxxxxxxx
Reply-to: sgi.bugs.linux-origin@xxxxxxxxxxxxxxxxx
Sender: owner-linux-origin@xxxxxxxxxxx
Webexec: webpvsubmit,PvProjectIncident
Webpv: www-proxy.engr.sgi.com
View Incident: 
http://co-op.engr.sgi.com/BugWorks/code/bwxquery.cgi?search=Search&wlong=1&view_type=Bug&wi=792099

Submitter : hawkes                    Submitter Domain : engr               
Assigned Engineer : hawkes            Assigned Domain : engr                
Assigned Group : linux-origin         Category : software                   
Customer Reported : F                 Priority : 3                          
Project : linux-origin                Status : open                         
Description :
With the system at multiuser, do "/sbin/init 0" and the system comes down 
gracefully to "System halted."
Then immediately we see:

Cpu 0 Unable to handle kernel paging request at address c000000011c00390, epc 
== c000000011c00390, ra == ffffffff8011e418
Oops: 0000
Cpu 0
$0      : 0000000000000000 0000000010001ce0 c000000011c00390 a800000000002800
$4      : ffffffff801ad4f0 ffffffff801ad508 ffffffff801ad508 000000000000000a
$8      : 0000000000001c00 ffffffffffff00ff ffffffff801ad0f0 ffffffff801a1000
$12     : 0000000000000012 000000002ab7c124 ffffffff800361f4 0000000000000003
$16     : 0000000000000000 0000000000000000 0000000000000000 0000000000000002
$20     : 0000000000000000 0000000000000000 0000000000000000 0000000000000001
$24     : 0000000000000000 000000002ab7c110
$28     : a800000007924000 a800000007927d70 0000000000000000 ffffffff8011e418
Hi      : 0000000000000000
Lo      : 0000000000000000
epc     : c000000011c00390
badvaddr: c000000011c00390
Status  : 10001ce2
Cause   : 00008008
Process halt (pid: 354, stackpage=a800000007924000)
Stack: ffffffff 8011cc20 ffffffff 801ad0f0 ffffffff 800363c4 ffffffff 801a1000
       a8000000 07927e00 00000000 00000000 00000000 00000000 00000000 00000001
       ffffffff 8002fdf4 00000000 00007000 00000000 00000018 00000000 00000001
       00000000 00000000 00000000 00000002 00000000 00000000 00000000 00000000
       ffffffff 800306e4 00000000 00000000 00000018 00000000 00000000 00000000
       00000162 ...
Call Trace:
Code:<7>halt: Exception at [<ffffffff80024370>] (ffffffff80163574)
 (Bad address in epc)



Note:  "reboot" functions without an Oops

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