Unable to handle kernel NULL pointer dereference at virtual address 0000002c   
 printing eip:                                                                 
c015363f                                                                       
*pde = 00000000                                                                
Oops: 0000                                                                     
CPU:    0                                                                      
EIP:    0010:[<c015363f>]    Not tainted                                       
EFLAGS: 00010246                                                               
eax: 00000000   ebx: f690d480   ecx: f38d4000   edx: 00000000                  
esi: f38d5d74   edi: fffffffb   ebp: 00000000   esp: f38d5c70                  
ds: 0018   es: 0018   ss: 0018                                                 
Process reboot (pid: 5270, stackpage=f38d5000)                                 
Stack: c0108ba4 f38d5c7c 00000002 00000000 000000c0 00000000 00000000 00000000 
       00000005 00000802 00000000 00000000 00000000 00000000 f690d480 0804ad14 
       00000000 f6e58900 00000000 c0153d50 f38d5d74 f6e58900 f38d5d3c f79beea0 
Call Trace:    [<c0108ba4>] [<c0153d50>] [<c01aac83>] [<c013dda0>] [<c0153940>]
  [<c013eaa8>] [<c013ec8e>] [<c010765e>] [<c0108a93>]                          
                                                                               
Code: 8b 48 2c 8d 41 1c ba 01 00 ff ff 0f c1 10 85 d2 0f 85 72 1c