Unable to handle kernel NULL pointer dereference at virtual address 00000004
 printing eip:
c01382b0
*pde = 00000000
Oops: 0002
CPU:    0
EIP:    0010:[<c01382b0>]    Not tainted
EFLAGS: 00010092
eax: 00000000   ebx: c1238d00   ecx: c1238d30   edx: 00000000
esi: 0000ad9b   edi: 0002ef60   ebp: c0296870   esp: d134bee0
ds: 0018   es: 0018   ss: 0018
Process cc1 (pid: 25470, stackpage=d134b000)
Stack: c02968dc c1000020 c1238d30 c0296850 c1030020 00000203 ffffffff 000056cd 
       000b9000 c09ca2e4 001c8000 000000ba c012e318 c1238d30 edb11b40 c783fb40 
       d134a000 40c00000 d73db40c 409c8000 00000000 c012c95b edb11b40 d73db408 
Call Trace:    [<c012e318>] [<c012c95b>] [<c012f8d3>] [<c011bfe4>] [<c0120d24>]
  [<c0120ef3>] [<c010920f>]

Code: 89 50 04 89 02 c7 43 04 00 00 00 00 c7 03 00 00 00 00 d1 64 

kernel BUG at page_alloc.c:231!
invalid operand: 0000
CPU:    0
EIP:    0010:[<c0138576>]    Not tainted
EFLAGS: 00010202
eax: 010000cc   ebx: c123a500   ecx: 0000be1a   edx: 00001000
esi: 0002ef60   edi: c1000020   ebp: c0296850   esp: ddc59eec
ds: 0018   es: 0018   ss: 0018
Process gzip (pid: 25556, stackpage=ddc59000)
Stack: 00001000 0104a000 0000ae1a 00000292 00000000 c0296850 c02969d4 000001ff 
       00000000 000001d2 c01387f1 ef333c00 c0296850 c02969d0 00000000 0000104b 
       00000000 efc18de8 00000000 c01331d2 de149464 0000104b efc18de8 00001000 
Call Trace:    [<c01387f1>] [<c01331d2>] [<c013f9a3>] [<c010920f>]

Code: 0f 0b e7 00 b2 6f 26 c0 8b 43 18 a9 80 00 00 00 74 08 0f 0b 

kernel BUG at page_alloc.c:231!
invalid operand: 0000
CPU:    0
EIP:    0010:[<c0138576>]    Not tainted
EFLAGS: 00210202
eax: 010000cc   ebx: c123ed60   ecx: 0000bf9c   edx: 00001000
esi: 0002ef60   edi: c1000020   ebp: c0296850   esp: ea7f5e6c
ds: 0018   es: 0018   ss: 0018
Process gnome-gtkhtml-e (pid: 25643, stackpage=ea7f5000)
Stack: 00001000 c0296850 0000af9c 00200296 00000000 c0296850 c02969d4 000001ff 
       00000000 000001d2 c01387f1 e2811900 c0296850 c02969d0 e29959b0 00104025 
       00000001 e28116c0 e2995c90 c012da1e cbf9d000 00000000 0008fc7c 40f240c0 
Call Trace:    [<c01387f1>] [<c012da1e>] [<c012dd6b>] [<c0119d64>] [<c0123118>]
  [<c01231ac>] [<c0119ac0>] [<c0109300>]

Code: 0f 0b e7 00 b2 6f 26 c0 8b 43 18 a9 80 00 00 00 74 08 0f 0b 
 kernel BUG at page_alloc.c:231!
invalid operand: 0000
CPU:    0
EIP:    0010:[<c0138576>]    Not tainted
EFLAGS: 00210202
eax: 010000cc   ebx: c123ed00   ecx: 0000bf9a   edx: 00001000
esi: 0002ef60   edi: c1000020   ebp: c0296850   esp: ea7f5e5c
ds: 0018   es: 0018   ss: 0018
Process gnome-gtkhtml-e (pid: 25645, stackpage=ea7f5000)
Stack: 00001000 00000000 0000af9a 00200296 00000000 c0296850 c02969d4 000001ff 
       00000000 000001d2 c01387f1 00000114 c0296850 c02969d0 def8fa60 d41f0840 
       00000001 dc862ee0 cc1b06b4 c012dbc8 d41f0840 401ad000 00000000 c012d469 
Call Trace:    [<c01387f1>] [<c012dbc8>] [<c012d469>] [<c012dd6b>] [<c0119d64>]
  [<c012ebd9>] [<f0fdeee9>] [<c0126f2c>] [<c01228b2>] [<c01227bb>] [<c010a9c9>]
  [<c0119ac0>] [<c0109300>]

Code: 0f 0b e7 00 b2 6f 26 c0 8b 43 18 a9 80 00 00 00 74 08 0f 0b 
 kernel BUG at page_alloc.c:231!
invalid operand: 0000
CPU:    0
EIP:    0010:[<c0138576>]    Not tainted
EFLAGS: 00010202
eax: 010000cc   ebx: c123eca0   ecx: 0000bf98   edx: 00001000
esi: 0002ef60   edi: c1000020   ebp: c0296850   esp: c191be48
ds: 0018   es: 0018   ss: 0018
Process kupdated (pid: 7, stackpage=c191b000)
Stack: 00001000 efe080c0 0000af98 00000296 00000000 c0296850 c02969b4 000001ff 
       00000000 000000f0 c01387f1 00000000 c0296850 c02969b0 c0141df5 00000000 
       efcca40c eec212a4 00001fcb c0130a02 c0143f97 efe07320 00001000 00001000 
Call Trace:    [<c01387f1>] [<c0141df5>] [<c0130a02>] [<c0143f97>] [<c0143e3e>]
  [<c0144058>] [<c0141a46>] [<f0841048>] [<f0849537>] [<f08406c5>] [<f08495c3>]
  [<f082de38>] [<c0144eb8>] [<c014431c>] [<c01445fd>] [<c0105000>] [<c01074fe>]
  [<c0144530>]

Code: 0f 0b e7 00 b2 6f 26 c0 8b 43 18 a9 80 00 00 00 74 08 0f 0b