ksymoops 2.4.4 on i686 2.4.18-4SGI_XFS_1.1-puariko.  Options used
     -v /usr/src/linux-2.4.19-jp14-puariko/vmlinux (specified)
     -K (specified)
     -L (specified)
     -O (specified)
     -m /boot/System.map-2.4.19-jp14-puariko (specified)
     -S

Reading Oops report from the terminal
Sep  5 19:33:29 puariko kernel: kernel BUG at filemap.c:236!
Sep  5 19:33:29 puariko kernel: invalid operand: 0000
Sep  5 19:33:29 puariko kernel: CPU:    0
Sep  5 19:33:29 puariko kernel: EIP:    0010:[<c012ca7c>]    Tainted: PF
Using defaults from ksymoops -t elf32-i386 -a i386
Sep  5 19:33:29 puariko kernel: EFLAGS: 00213286
Sep  5 19:33:29 puariko kernel: eax: da7ebd88   ebx: c148f490   ecx: da7ea000 edx: d9fb4ad8
Sep  5 19:33:29 puariko kernel: esi: 00000000   edi: c148f490   ebp: 00000006 esp: da7ebd28
Sep  5 19:33:29 puariko kernel: ds: 0018   es: 0018   ss: 0018
Sep  5 19:33:29 puariko kernel: Process vmware (pid: 7115, stackpage=da7eb000)
Sep  5 19:33:29 puariko kernel: Stack: c148f490 c012cc26 c148f490 dc0536e0 00000000 00000001 00000000 00000000
Sep  5 19:33:29 puariko kernel:        000186fe 00000003 00000000 00000000 c18b1000 da7ea000 00000000 da7ebd88
Sep  5 19:33:29 puariko kernel:        dbb68110 00000000 c012ccee dbb68110 dbb68120 00000000 da7ebd88 da7ebd88
Sep  5 19:33:29 puariko kernel: Call Trace:    [<c012cc26>] [<c012ccee>] [<c01b2de3>] [<c01c95e6>] [<c01d6399>]
Sep  5 19:33:29 puariko kernel:   [<c0155efd>] [<c013bb09>] [<c013bddc>] [<c014e76f>] [<c0108a3b>]
Sep  5 19:33:29 puariko kernel: Code: 0f 0b ec 00 5d fc 2a c0 8b 43 28 85 c0 74 0e 6a 00 53 e8 ad

>>EIP; c012ca7c <truncate_complete_page+c/60>   <=====
Trace; c012cc26 <truncate_list_pages+156/1c0>
Trace; c012ccee <truncate_inode_pages+5e/b0>
Trace; c01b2de3 <xfs_itruncate_start+73/a0>
Trace; c01c95e6 <xfs_setattr+7a6/d20>
Trace; c01d6399 <linvfs_setattr+169/1c0>
Trace; c0155efd <notify_change+6d/170>
Trace; c013bb09 <do_truncate+159/170>
Trace; c013bddc <sys_ftruncate+12c/150>
Trace; c014e76f <sys_ioctl+28f/2a0>
Trace; c0108a3b <system_call+33/38>
Code;  c012ca7c <truncate_complete_page+c/60>  00000000 <_EIP>:
Code;  c012ca7c <truncate_complete_page+c/60>     0:   0f 0b                     ud2a      <=====
Code;  c012ca7e <truncate_complete_page+e/60>     2:   ec                        in     (%dx),%al
Code;  c012ca7f <truncate_complete_page+f/60>     3:   00 5d fc                  add    %bl,0xfffffffc(%ebp)
Code;  c012ca82 <truncate_complete_page+12/60>    6:   2a c0                     sub    %al,%al
Code;  c012ca84 <truncate_complete_page+14/60>    8:   8b 43 28                  mov    0x28(%ebx),%eax
Code;  c012ca87 <truncate_complete_page+17/60>    b:   85 c0                     test   %eax,%eax
Code;  c012ca89 <truncate_complete_page+19/60>    d:   74 0e                     je     1d <_EIP+0x1d> c012ca99 <truncate_complete_page+29/60>
Code;  c012ca8b <truncate_complete_page+1b/60>    f:   6a 00                     push   $0x0
Code;  c012ca8d <truncate_complete_page+1d/60>   11:   53                        push   %ebx
Code;  c012ca8e <truncate_complete_page+1e/60>   12:   e8 ad 00 00 00            call   c4 <_EIP+0xc4> c012cb40 <truncate_list_pages+70/1c0>