Re: [memcg BUG] unable to handle kernel NULL pointer derefence at 00000000

KAMEZAWA Hiroyuki
2008-10-21T08:36:58Z

On Tue, 21 Oct 2008 16:35:09 +0800
Li Zefan <lizf@cn.fujitsu.com> wrote:

> KAMEZAWA Hiroyuki wrote:
> > On Tue, 21 Oct 2008 15:21:07 +0800
> > Li Zefan <lizf@cn.fujitsu.com> wrote:
> >> dmesg is attached.
> >>
> > Thanks....I think I caught some. (added Mel Gorman to CC:)
> >
> > NODE_DATA(nid)->spanned_pages just means sum of zone->spanned_pages in node.
> >
> > So, If there is a hole between zone, node->spanned_pages doesn't mean
> > length of node's memmap....(then, some hole can be skipped.)
> >
> > OMG....Could you try this ?
> >
>
> No luck, the same bug still exists. :(
>
Thank you...

-Kame