2.3.99-pre8 oops at boot

From: The Lost Wizard (lost@l-w.net)
Date: Sat May 13 2000 - 12:13:02 EST


I received the included oops at boot time on 2.3.99-pre8. It resulted in a
hard lock so I had to decode the oops on an earlier version. I am running
on an AMDK5-75 with 64MB RAM.

ver_linux output:
-- Versions installed: (if some fields are empty or look
-- unusual then possibly you have very old versions)
Linux skaro 2.3.99-pre5 #3 Wed Apr 12 17:53:50 MDT 2000 i586 unknown
Kernel modules 2.1.121
Gnu C egcs-2.91.66
Binutils 2.9.1.0.25
Linux C Library 2.1.2
Dynamic linker ldd: version 1.9.9
Procps 2.0.2
Mount 2.9v
Net-tools 1.52
Kbd 0.99
Sh-utils 1.16
Modules Loaded

(note that this is the same system just with an older kernel running.)

ksymoops 2.3.4 on i586 2.3.99-pre5. Options used
     -v /usr/src/linux/vmlinux (specified)
     -K (specified)
     -L (specified)
     -O (specified)
     -m /usr/src/linux/System.map (specified)

Unable to handle kernel NULL pointer dereference at virtual address 0000001c
c0157042
*pde = 00000000
Oops: 0000
CPU: 0
EIP: 0010:[<c0157042>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010203
eax: 00000000 ebx: c11f8a00 ecx: 00000000 edx: c11f8a00
esi: c11f8990 edi: c0237bde ebp: c1158408 esp: c1163cd0
ds: 0018 es: 0018 ss: 0018
Process swapper (pid: 1, stackpage=c1163000)
Stack: c11f8a00 c0157521 c11f8a00 c11f8a00 c1158424 c1158404 c0237bd4 c011a452
       c0237bd4 c11f8960 c11f8960 c115847c c115845c c1158460 c011a42f c1158404
       c11f8960 c11f8460 c11584d4 c11584b4 c11584b8 c011a42f c115845c c11f8460
Call Trace: [<c0157521>] [<c0237bd4>] [<c011a452>] [<c0237bd4>] [<c011a42f>] [<c011a42f>] [<c011a42f>]
       [<c011a42f>] [<c011a42f>] [<c011a2c2>] [<c01a5aa7>] [<c01a2e54>] [<c01a5dde>] [<c01a6ae3>] [<c01a5c8a>]
       [<c01a2a73>] [<c0128dbf>] [<c01273bd>] [<c0156fc7>] [<c02379b3>] [<c015743a>] [<ffff81a4>] [<c0156fc7>]
       [<c02379aa>] [<c011a38b>] [<c02379aa>] [<c023416d>] [<c023416d>] [<c0105000>] [<c010709b>] [<c01074b3>]
Code: 8b 40 1c 8b 5c 24 08 8b 48 48 83 c0 48 39 c1 74 2d 90 8b 51

>>EIP; c0157042 <proc_kill_inodes+6/48> <=====
Trace; c0157521 <remove_proc_entry+a9/fc>
Trace; c0237bd4 <parport_device_sysctl_template+214/11c0>
Trace; c011a452 <unregister_proc_table+62/78>
Trace; c0237bd4 <parport_device_sysctl_template+214/11c0>
Trace; c011a42f <unregister_proc_table+3f/78>
Trace; c011a42f <unregister_proc_table+3f/78>
Trace; c011a42f <unregister_proc_table+3f/78>
Trace; c011a42f <unregister_proc_table+3f/78>
Trace; c011a42f <unregister_proc_table+3f/78>
Trace; c011a2c2 <unregister_sysctl_table+1e/2c>
Trace; c01a5aa7 <parport_device_proc_unregister+1b/28>
Trace; c01a2e54 <parport_unregister_device+c/a0>
Trace; c01a5dde <parport_close+a/10>
Trace; c01a6ae3 <parport_device_id+16f/17c>
Trace; c01a5c8a <parport_daisy_init+10e/128>
Trace; c01a2a73 <parport_announce_port+f/ac>
Trace; c0128dbf <__alloc_pages+4b/170>
Trace; c01273bd <kmalloc+18d/204>
Trace; c0156fc7 <proc_register+f/84>
Trace; c02379b3 <parport_sysctl_template+353/360>
Trace; c015743a <create_proc_entry+10a/118>
Trace; ffff81a4 <END_OF_CODE+3fd1c6b8/????>
Trace; c0156fc7 <proc_register+f/84>
Trace; c02379aa <parport_sysctl_template+34a/360>
Trace; c011a38b <register_proc_table+bb/120>
Trace; c02379aa <parport_sysctl_template+34a/360>
Trace; c023416d <list.600+f41/11b4>
Trace; c023416d <list.600+f41/11b4>
Trace; c0105000 <empty_bad_page+0/1000>
Trace; c010709b <init+7/15c>
Trace; c01074b3 <kernel_thread+23/30>
Code; c0157042 <proc_kill_inodes+6/48>
00000000 <_EIP>:
Code; c0157042 <proc_kill_inodes+6/48> <=====
   0: 8b 40 1c movl 0x1c(%eax),%eax <=====
Code; c0157045 <proc_kill_inodes+9/48>
   3: 8b 5c 24 08 movl 0x8(%esp,1),%ebx
Code; c0157049 <proc_kill_inodes+d/48>
   7: 8b 48 48 movl 0x48(%eax),%ecx
Code; c015704c <proc_kill_inodes+10/48>
   a: 83 c0 48 addl $0x48,%eax
Code; c015704f <proc_kill_inodes+13/48>
   d: 39 c1 cmpl %eax,%ecx
Code; c0157051 <proc_kill_inodes+15/48>
   f: 74 2d je 3e <_EIP+0x3e> c0157080 <proc_kill_inodes+44/48>
Code; c0157053 <proc_kill_inodes+17/48>
  11: 90 nop
Code; c0157054 <proc_kill_inodes+18/48>
  12: 8b 51 00 movl 0x0(%ecx),%edx

William Astle
"Floppity, floppity, flip / The mouse on the mobius strip; / The strip
revolved, / The mouse dissolved / In a chronodimensional skip."

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This archive was generated by hypermail 2b29 : Mon May 15 2000 - 21:00:23 EST