[Xen-devel] Re: unable to handle kernel paging request at virtual address

[Andi Kleen <andi@xxxxxxxxxxxxxx>]

Keir Fraser <keir.fraser@xxxxxxxxxxxxx> writes:
>
> Well, it may just be a fairly generic place to crash if things have become
> corrupted.

It is. dcache tends to use significant parts of memory and when you have
memory corruption in that you tend to crash in one of the dcache 
walkers of which prune_dcache is a example.

The usual approaches is to enable slab debugging etc.

-Andi

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