Unable to handle kernel NULL pointer ....

[Jan Kara]

> Mohl by nekdo prlozit co znamena tohle:
> 
> Unable to handle kernel NULL pointer dereference at virtual address 000000a0
 Chyba v kernelu. Zkuste na to pouzit ksymoops, tak se z toho stane
uzitecna informace, se kterou lze neco debugovat...

> printing eip:
> c01785fa
> *pde = 00000000
> Oops: 0000
> CPU:    0
> EIP:    0010:[<c01785fa>]    Not tainted
> EFLAGS: 00010212
> eax: cf7ccbe0   ebx: cf7ccc00   ecx: 03eb8810   edx: cf737000
> esi: 00000000   edi: 3a75c212   ebp: 00000000   esp: cc3d3e7c
> ds: 0018   es: 0018   ss: 0018
> Process updatedb (pid: 1814, stackpage=cc3d3000)
> Stack: 00000000 c0395758 00000000 3a75c212 00000000 cc3d3ecc c0178673 cf737000 
> 3a75c212 00000000 00000000 cdf0a480 ce0c7ba0 00000000 c0182b74 cf737000 
> cdfc4240 3a75c212 00000000 cc3d3ecc 00000000 ce3642a0 cdfc4240 cf497000 
> Call Trace:    [<c0178673>] [<c0182b74>] [<c012ef9f>] [<c0149fb9>] 
> [<c014148a>]  [<c0141ae6>] [<c0141db9>] [<c0142019>] [<c013ea15>] 
> [<c0108d73>]
> Code: 39 96 a0 00 00 00 74 1e 8b 1b 3b 5c 24 04 75 e6 8b 04 24 83 
> 
> Pri zapnuti kompu normalne zacne bootoval linux a najednou se objevi ^^ hlaska 
> nasledovana obcas primo kernel panic, obcas samovolnym rebootem ... pokud 
> reboot uskutecnim cca 10x, tak system jiz bez problemu nabehne.
> Kernel je 2.4.26 a nepridaval sem zadnej novej hw.

									Honza