Stopping X font server: xfsUnable to handle kernel NULL pointer dereference
 c011ea83
 *pde = 00000000
 Oops: 0000
 CPU:    0
 EIP:    0010:[<c011ea83>]
Using defaults from ksymoops -t elf32-i386 -a i386
 EFLAGS: 00010246
 eax: 00000000   ebx: 0000001c   ecx: c6cf8000   edx: 00000038
 esi: 00000000   edi: bffffe90   ebp: 00000011   esp: c3007f2c
 ds: 0018   es: 0018   ss: 0018
 Process cat (pid: 7863, stackpage=c3007000)
 Stack: c3aae6c0 c6cf8000 c6cf83dc c6658300 00000bd8 c014c6e3 c6cf8000 bffffe90
        c1bd8000 00000011 00000000 c014cb2d c6cf8000 c1bd8000 c3aae6c0 00000000
        00000000 00001000 c24f3300 c0122b3d c4a211e0 0804c000 c6cf83f8 c4a211e0
Call Trace: [<c014c6e3>] [<c014cb2d>] [<c0122b3d>] [<c012eec9>] [<c010af64>]
Code: 8b 40 38 39 d0 74 26 52 50 68 f7 1a 1d c0 e8 1e 86 ff ff 83

>>EIP; c011ea83 <access_process_vm+73/160>   <=====
Trace; c014c6e3 <proc_pid_cmdline+2f/38>
Trace; c014cb2d <proc_info_read+179/360>
Trace; c0122b3d <do_brk+121/154>
Trace; c012eec9 <sys_read+bd/e8>
Trace; c010af64 <system_call+34/40>
Code;  c011ea83 <access_process_vm+73/160>
00000000 <_EIP>:
Code;  c011ea83 <access_process_vm+73/160>   <=====
   0:   8b 40 38                  mov    0x38(%eax),%eax   <=====
Code;  c011ea86 <access_process_vm+76/160>
   3:   39 d0                     cmp    %edx,%eax
Code;  c011ea88 <access_process_vm+78/160>
   5:   74 26                     je     2d <_EIP+0x2d> c011eab0 <access_process_vm+a0/160>
Code;  c011ea8a <access_process_vm+7a/160>
   7:   52                        push   %edx
Code;  c011ea8b <access_process_vm+7b/160>
   8:   50                        push   %eax
Code;  c011ea8c <access_process_vm+7c/160>
   9:   68 f7 1a 1d c0            push   $0xc01d1af7
Code;  c011ea91 <access_process_vm+81/160>
   e:   e8 1e 86 ff ff            call   ffff8631 <_EIP+0xffff8631> c01170b4 <printk+0/168>
Code;  c011ea96 <access_process_vm+86/160>
  13:   83 00 00                  addl   $0x0,(%eax)


1 warning issued.  Results may not be reliable.