[ LUGOS ] Kernel message

[Metod Novak]

Zakaj mi kernel javi v konzolo to napako:

18:24:13 tody kernel: Unable to handle kernel NULL pointer dereference at
virtual address 00000004
May  5 18:24:13 tody kernel: current->tss.cr3 = 015d8000, %cr3 = 015d8000
May  5 18:24:13 tody kernel: *pde = 00000000
May  5 18:24:13 tody kernel: Oops: 0000
May  5 18:24:13 tody kernel: CPU:    0
May  5 18:24:13 tody kernel: EIP:    0010:[free_wait+58/108]
May  5 18:24:13 tody kernel: EFLAGS: 00013013
May  5 18:24:13 tody kernel: eax: 00000000   ebx: c05fa158   ecx: c2f6c2c0
edx: 00000000
May  5 18:24:13 tody kernel: esi: c05fa154   edi: c05fa000   ebp: 00003283
esp: c217bf30
May  5 18:24:13 tody kernel: ds: 0018   es: 0018   ss: 0018
May  5 18:24:13 tody kernel: Process X (pid: 702, process nr: 39,
stackpage=c217b000)
May  5 18:24:13 tody kernel: Stack: c05fa000 00000001 c012d619 c05fa000
c2fa2f70 00000080 c2fa2f80 0000009f
May  5 18:24:13 tody kernel:        00000304 00000016 c217a000 00002d24
00000000 c05fa000 c012da16 00000016
May  5 18:24:13 tody kernel:        c217bfa8 c217bfa4 c217a000 00000000
bffff8d8 bffffa60 c2fa2f50 00000010
May  5 18:24:13 tody kernel: Call Trace: [do_select+509/532] [sy
s_select+998/1356] [system_call+52/56]
May  5 18:24:13 tody kernel: Code: 8b 42 04 39 d8 75 f7 89 4a 04 55 9d 8b 06
50 e8 d2 7e ff ff


potem pomaga samo hardwerski reset.. To se mi zgodi tudi do 5x na dan..

_lp Metod