Re: 2.6.25-git2: BUG: unable to handle kernel paging request at ffffffffffffffff

[Jiri Slaby]

On 04/25/2008 12:41 AM, Linus Torvalds wrote:
> Also, it does seem like you can re-create this at will in ways that others 
> can not. Could you try to bisect it a bit? Right now we have no real clue 
> what it is all about, except that it seems to be related to suspend/resume 
> and there are some indications that it's about networking (and _perhaps_ 
> wireless in particular).

Yes! I'm able to reproduce it 90%! We can exclude X, 80211 and so ath5k too (I 
removed them from /lib/modules, so they won't ever load).

I set the water mark at 1700 megabytes to allocate by the testing programs, so 
that it eats almost all free available memory. Then, I wait to "alloced 1" and 
then pm-suspend on second console. After resume, it spits out the corruption.

I'm going to bisect it, will be back in few hours ;).
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