Subject: another kernel panic
To: None <netbsd-help@netbsd.org>
From: Albert Zick <al@datazap.net>
List: netbsd-help
Date: 01/12/2005 22:15:57
Hi,

Yes, more bad news.

My 2000 with a 2060 card and 128 megs of ram has kernel panic'd again. I am 
using the latest 2.0 source from about 10 days ago. Before it kernel panic'd, 
it showed some strange behavior.

from top:

3 root     -18    0     0K  123M pgdaemon  49:15 20.95% 20.95% [pagedaemon]

The kernel has grown to 123 megs in size.


I killed all the processes that I had running expect for mysqld, which I could 
not kill even with kill -9.  Then I tried to reboot and it crashed. Any 
suggestions would be appreciated.

Here is the output from the crash and tr:


agnus# reboot
Jan 12 00:15:51 agnus syslogd: Exiting on signal 15
uvm_fault(0x215dd0, oxo, 0, ox1) -) 0xe
   type 8, code [mmu,,ssv]: 1050200
trap type 8, code = 1050200, v = 24
pid = 8733, lid = 1, pc = 000E0A9A, ps = 2700, sfc = 1, dfc = 1
Registers:
              0        1        2        3        4        5
dreg: 00000008 00000001 00004700 00000000 00000000 00000000 areg: 00000000 
0711B260 00002A24 000029D4 00002970 00000000
         6        7
  00000000 00000000
  0654DE3C 0DFFF81C

Kernel stack (0654DCCC):
54DCCC: 001C310C 0654DDE8 00000080 0654DD64 001C361E 00000008 01050200 00000024
54DCEC: 0654DDE8 00004700 00000000 00000000 00000000 00000000 00000000 066D9410
54DD0C: 00000000 0000000E 00000000 00000001 00000000 00000000 00000000 00000001
54DD2C: 00000000 00000000 00000008 00000000 00000000 00000000 064EB960 00215DD0
54DD4C: 00000000 00000001 064EB960 06995654 00000000 00000000 0654DDD4 001C3C18
54DD6C: 00000000 01050200 00000024 0654DDE8 064EDC80 00000000 00000000 00000000
54DD8C: 002D8530 FFFFFFFF 00000000 00000000 00000001 00000000 00000000 00000000
54DDAC: 00000000 00000000 00000000 00000008 00000000 00000000 00000000 0019FB3E
54DDCC: 06995654 064EDC80 0654DE3C 00002058 00000008 0654DE3C 0DFFF81C 00000000
54DDEC: 00000001 00004700 00000000 00000000 00000000 00000000 00000000 00000000
54DE0C: 0711B260 00002A24 000029D4 00002970 00000000 0654DE3C 0DFFF81C 00000000
54DE2C: 2700000E 0A9A4008 00000024 01050200 0654DE78 000ED3BC 00000000 00000000
54DE4C: 00000004 00002A24 000029D4 00002970 00000000 0654DE3C 0DFFF81C 00000000
54DE6C: 00000000 00000000 00000000 0654DEA8 000EC38A 0711B190 0654DEC8 0000001
54DE8C: 00000023 00000000 00000009 00000001 00000100 064E06D8 0711B190 0654DF08
54DEAC: 000EC220 06995654 0654DEC8 00000000 00000001 FFFFFFFF 0654DEF4 00000000
panic: MMU fault
Stppoed in pid 8733.1 (reboot) at       0x1826ac:       un1k    a6
db> tr
?(654dcd8,100,654dcd8,1c3136,1ed630) at 1826ac
?(1ed630,654dd64,1c361e,8,1050200) at 10536a
?(8,1050200,24,654dde8) at1c3130
?(8,1050200,24,654dde8,64edc80,0,0) at 1c3618
?(8,1050200,24) at 1c3c12
?(0) at 2052
?(711b190,654dec8,1) at ed3b6
?(6995654,654dec8,0,1) at ec386
?(64edc80,654df30,654df28) at ec21a
?(25,64edc80,654dfb4) at 184d42
?(25) at 184b50
?() at 2222
db>