2.3.99-pre7-1, Oops during bzip2

From: f5ibh (f5ibh@db0bm.ampr.org)
Date: Sun Apr 30 2000 - 13:34:06 EST


I was using bzip2 on a quite big file and I got the following oops. The oops
was followed by 'segmentation fault'.
ksymoops 2.3.4 on i586 2.3.99-pre7. Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.3.99-pre7/ (default)
     -m /boot/System.map-2.3.99-pre7 (specified)

invalid operand: 0000
CPU: 0
EIP: 0010:[<c012b577>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010286
eax: 00000020 ebx: c10000e0 ecx: c11dbe00 edx: 0000001b
esi: c10000e0 edi: 00000000 ebp: 00000000 esp: c0a57e4c
ds: 0018 es: 0018 ss: 0018
Process bzip2 (pid: 1108, stackpage=c0a57000)
Stack: c01c6c82 c01c6ea8 0000006e c10000e0 00000001 00000000 00000001 00000000
       c012be5d 0013ee00 00000001 c10000e0 00000001 c012bed6 c012beef c10000e0
       c0120476 c10000e0 c09a6404 c11dbe00 404ccffc 00000001 000acd40 02668067
Call Trace: [<c01c6c82>] [<c01c6ea8>] [<c012be5d>] [<c012bed6>] [<c012beef>] [<c0120476>] [<c0123b15>]
            [<c0120f03>] [<c0120f2b>] [<c010ff47>] [<c011e397>] [<c0112070>] [<c011e649>] [<c01124a0>] [<c010994d>]
Code: 0f 0b 83 c4 0c 8b 46 18 a8 20 74 16 6a 70 68 a8 6e 1c c0 68

>>EIP; c012b577 <__free_pages_ok+c7/300> <=====
Trace; c01c6c82 <tvecs+2ab2/f900>
Trace; c01c6ea8 <tvecs+2cd8/f900>
Trace; c012be5d <__delete_from_swap_cache+6d/80>
Trace; c012bed6 <delete_from_swap_cache_nolock+66/90>
Trace; c012beef <delete_from_swap_cache_nolock+7f/90>
Trace; c0120476 <do_wp_page+c6/2f0>
Trace; c0123b15 <generic_file_readahead+265/370>
Trace; c0120f03 <handle_mm_fault+113/1a0>
Trace; c0120f2b <handle_mm_fault+13b/1a0>
Trace; c010ff47 <do_page_fault+177/500>
Trace; c011e397 <update_process_times+67/70>
Trace; c0112070 <process_timeout+0/d0>
Trace; c011e649 <timer_bh+279/2c0>
Trace; c01124a0 <schedule+290/420>
Trace; c010994d <error_code+2d/40>
Code; c012b577 <__free_pages_ok+c7/300>
00000000 <_EIP>:
Code; c012b577 <__free_pages_ok+c7/300> <=====
   0: 0f 0b ud2a <=====
Code; c012b579 <__free_pages_ok+c9/300>
   2: 83 c4 0c add $0xc,%esp
Code; c012b57c <__free_pages_ok+cc/300>
   5: 8b 46 18 mov 0x18(%esi),%eax
Code; c012b57f <__free_pages_ok+cf/300>
   8: a8 20 test $0x20,%al
Code; c012b581 <__free_pages_ok+d1/300>
   a: 74 16 je 22 <_EIP+0x22> c012b599 <__free_pages_ok+e9/300>
Code; c012b583 <__free_pages_ok+d3/300>
   c: 6a 70 push $0x70
Code; c012b585 <__free_pages_ok+d5/300>
   e: 68 a8 6e 1c c0 push $0xc01c6ea8
Code; c012b58a <__free_pages_ok+da/300>
  13: 68 00 00 00 00 push $0x0

System is Pentium 200MMX, 64Mb SDRAM with :
Linux f5ibh 2.3.99-pre7 #2 sam avr 29 17:18:39 CEST 2000 i586 unknown
Kernel modules 2.3.11
Gnu C
Linux C Library 2.0.7
Dynamic linker ldd: version 1.9.10
Procps 1.2.9
Mount 2.9g
Net-tools 2.01
Kbd 0.96
Sh-utils 1.16
Modules Loaded scc af_packet autofs unix serial ax25




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