ksymoops 2.4.9 on i686 2.4.32.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.4.32/ (default)
     -m /boot/System.map-2.4.32 (default)

Warning: You did not tell me where to find symbol information.  I will
assume that the log matches the kernel and modules that are running
right now and I'll use the default options above for symbol resolution.
If the current kernel and/or modules do not match the log, you can get
more accurate output by telling me the kernel version and where to find
map, modules, ksyms etc.  ksymoops -h explains the options.

Unable to handle kernel NULL pointer dereference at virtual address 00000174
c015b300
*pde = 00000000
Oops: 0000
CPU:    0
EIP:    0010:[<c015b300>]    Not tainted
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010002
eax: 00000170   ebx: da02df44   ecx: 00000001   edx: 00000174
esi: da02df3c   edi: 001a7000   ebp: c014839c   esp: da02de70
ds: 0018   es: 0018   ss: 0018
Process ps (pid: 674, stackpage=da02d000)
Stack: e465f6c0 e17d0000 c015b898 e17d0000 da02df3c da02df44 0000000a c03f3f30 
       00000050 00000050 c8dbf000 c8dbf000 db840000 00000001 da02def3 c020f2f3 
       db840000 da02def4 00000000 00000001 e7e77960 01c5a71f 00000001 e175200a 
Call Trace:    [<c015b898>] [<c020f2f3>] [<c01432cb>] [<c0143c0e>] [<c0159418>]
  [<c01396d7>] [<c0106eff>]
Code: 8b 02 83 f8 01 74 17 85 c0 74 06 8d 41 ff 0f ab 03 41 83 c2 


>>EIP; c015b300 <collect_sigign_sigcatch+40/70>   <=====

>>ebx; da02df44 <_end+19b8364c/284ba788>
>>esi; da02df3c <_end+19b83644/284ba788>
>>ebp; c014839c <do_select+ec/200>
>>esp; da02de70 <_end+19b83578/284ba788>

Trace; c015b898 <proc_pid_stat+118/350>
Trace; c020f2f3 <pty_write+143/150>
Trace; c01432cb <cached_lookup+1b/70>
Trace; c0143c0e <link_path_walk+6de/970>
Trace; c0159418 <proc_info_read+68/110>
Trace; c01396d7 <sys_read+97/100>
Trace; c0106eff <system_call+33/38>

Code;  c015b300 <collect_sigign_sigcatch+40/70>
00000000 <_EIP>:
Code;  c015b300 <collect_sigign_sigcatch+40/70>   <=====
   0:   8b 02                     mov    (%edx),%eax   <=====
Code;  c015b302 <collect_sigign_sigcatch+42/70>
   2:   83 f8 01                  cmp    $0x1,%eax
Code;  c015b305 <collect_sigign_sigcatch+45/70>
   5:   74 17                     je     1e <_EIP+0x1e>
Code;  c015b307 <collect_sigign_sigcatch+47/70>
   7:   85 c0                     test   %eax,%eax
Code;  c015b309 <collect_sigign_sigcatch+49/70>
   9:   74 06                     je     11 <_EIP+0x11>
Code;  c015b30b <collect_sigign_sigcatch+4b/70>
   b:   8d 41 ff                  lea    0xffffffff(%ecx),%eax
Code;  c015b30e <collect_sigign_sigcatch+4e/70>
   e:   0f ab 03                  bts    %eax,(%ebx)
Code;  c015b311 <collect_sigign_sigcatch+51/70>
  11:   41                        inc    %ecx
Code;  c015b312 <collect_sigign_sigcatch+52/70>
  12:   83 c2 00                  add    $0x0,%edx


1 warning issued.  Results may not be reliable.