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SubjectRe: Linux-2.1.129..


On Fri, 20 Nov 1998, Richard Gooch wrote:
>
> Well, that patch may fix other problems, but it doesn't fix the
> problem I reported earlier with NULL pointer dereferences in the
> swapper tasks on a Cyrix is. With vga=0 no problems, with vga=6 I get
> the oops.

What are the addresses? As is, I don't really have anything at all to go
on except that it's executing bad code..

> Freeing unused kernel memory: 32k freed
> Unable to handle kernel NULL pointer dereference at virtual address 00000000
> current->tss.cr3 = 00101000, %cr3 = 00101000
> *pde = 00000000
> Oops: 0000
> CPU: 0
> EIP: 0010:[<c01a6b6b>]
> EFLAGS: 00010246
> eax: 00000000 ebx: 00000f00 ecx: c0098440 edx: c0124f18
> esi: c0233fd0 edi: 00000000 ebp: 00009000 esp: c0008000

Oh, and the fact that your esp is corrupt, which is certainly bad, and can
result in just about anything (because it will mean a corrupt "current").

What is your config?

Linus


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