[Tech] Errore del router..... qualcuno sa dirmi di che cosa si tratta?????

[Linuxmerlin]

Ciao a tutti,
ultimamente sul router (LInux like) mi da questo tipo di errore, grazie a 
fsck.ext2 riesco poi a rientrare nelle partizioni difettorse ma questo 
messaggio che vuol dire?

17:41:12 kernel Unable to handle kernel NULL pointer dereference at virtual 
address 00000030 
17:41:12 kernel current->tss.cr3 = 00a31000, %cr3 = 00a31000 
17:41:12 kernel *pde = 00000000 
17:41:12 kernel Oops: 0002 
17:41:12 kernel CPU: 0 
17:41:12 kernel EIP: 0010:[schedule+352/648] 
17:41:12 kernel EFLAGS: 00010246 
17:41:12 kernel eax: 00a31000 ebx: c03d0000 ecx: c03d0000 edx: c006f960 
17:41:12 kernel esi: c0228000 edi: 00000030 ebp: c03d1f00 esp: c0a03f48 
17:41:12 kernel ds: 0018 es: 0018 ss: 0018 
17:41:12 kernel Process unhinkd (pid: 229, process nr: 23, stackpage=
c0a03000) 
17:41:12 kernel Stack: c0228000 c0a03f74 00000286 00000001 4006b8a8 c0228000 
c0237c00 c0a03f7c 
17:41:12 kernel c010fefa c09920e0 c0456dc8 c0a02000 c0456e64 c0456e68 
c012a3dc c09920e0 
17:41:12 kernel ffffffea 00000000 00000001 c08b1dd0 00000000 c01240da 
c09920e0 40104907 
17:41:12 kernel Call Trace: [interruptible_sleep_on+58/92] [pipe_read+156/
372] [sys_read+166/188] [system_call+52/56] 
17:41:12 kernel Code: 6d ff ff 5d 5f 5e e9 15 01 00 00 90 fb 8b 45 f8 8b 48 
34 81 


Grazie della mano.

Pier Alberto Pierini