ksymoops 0.7c on i686 2.3.48.  Options used
     -V (default)
     -k /proc/ksyms (default)
     -l /proc/modules (default)
     -o /lib/modules/2.3.48/ (default)
     -m /usr/src/linux/System.map (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 00000010
c8817886
*pde = 00000000
Oops: 0000
CPU:    0
EIP:    0010:[<c8817886>]
Using defaults from ksymoops -t elf32-i386 -a i386
EFLAGS: 00010217
eax: c8819700   ebx: c88196c0   ecx: c88196d8   edx: 00200000
esi: c4e4c000   edi: 00000000   ebp: c88196c0   esp: c4e4df14
ds: 0018   es: 0018   ss: 0018
Process nbd-client (pid: 3210, stackpage=c4e4d000)
Stack: c88196c0 c4e4c000 c88196e0 c8819700 c88196d8 c8817d81 c88196c0 c5179440
       40106a2c ffffffe7 c4e4c000 c8819700 c4e4c000 c7dcb988 c7dcb988 c4e4df50
       00000000 c01835f8 c7dcb000 c7d96a20 00000000 00000000 c014624e c4cec200
Call Trace: [<c88196c0>] [<c88196e0>] [<c8819700>] [<c88196d8>] [<c8817d81>] [<c88196c0>] [<c8819700>]
       [<c01835f8>] [<c014624e>] [<c014d827>] [<c010c01c>]
Code: 0f b6 47 10 89 c2 c1 e2 04 01 c2 c1 e2 02 89 d0 05 c0 96 81

>>EIP; c8817886 <[nbd]nbd_clear_que+1e/108>   <=====
Trace; c88196c0 <[nbd]nbd_dev+0/21ff>
Trace; c88196e0 <[nbd]nbd_dev+20/21ff>
Trace; c8819700 <[nbd]nbd_dev+40/21ff>
Trace; c88196d8 <[nbd]nbd_dev+18/21ff>
Trace; c8817d81 <[nbd]nbd_ioctl+151/4f0>
Trace; c88196c0 <[nbd]nbd_dev+0/21ff>
Trace; c8819700 <[nbd]nbd_dev+40/21ff>
Trace; c01835f8 <tty_write+324/418>
Trace; c014624e <blkdev_ioctl+26/30>
Trace; c014d827 <sys_ioctl+26b/324>
Trace; c010c01c <system_call+34/38>
Code;  c8817886 <[nbd]nbd_clear_que+1e/108>
00000000 <_EIP>:
Code;  c8817886 <[nbd]nbd_clear_que+1e/108>   <=====
   0:   0f b6 47 10               movzbl 0x10(%edi),%eax   <=====
Code;  c881788a <[nbd]nbd_clear_que+22/108>
   4:   89 c2                     mov    %eax,%edx
Code;  c881788c <[nbd]nbd_clear_que+24/108>
   6:   c1 e2 04                  shl    $0x4,%edx
Code;  c881788f <[nbd]nbd_clear_que+27/108>
   9:   01 c2                     add    %eax,%edx
Code;  c8817891 <[nbd]nbd_clear_que+29/108>
   b:   c1 e2 02                  shl    $0x2,%edx
Code;  c8817894 <[nbd]nbd_clear_que+2c/108>
   e:   89 d0                     mov    %edx,%eax
Code;  c8817896 <[nbd]nbd_clear_que+2e/108>
  10:   05 c0 96 81 00            add    $0x8196c0,%eax


1 warning issued.  Results may not be reliable.