Re: BUG: Bad page state in process with linux 3.4.77

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On Mon, Jan 27, 2014 at 05:01:21PM -0700, Khalid Aziz wrote:
> On 01/27/2014 03:47 PM, Guillaume Morin wrote:
> > Just a quick update.  I had a private exchange with Khalid and he's now
> > able to reproduce the issue.
> >
> > My test program requires $HUGETLB_MORECORE to be set to yes as well the
> > $LD_PRELOAD to trigger the BUG.  I had it in my original report but when
> > I started this new thread I thought it was not necessary.  But it was
> > and Khalid figured it out.  My bad.
> 
> I have verified commit 27c73ae759774e63313c1fbfeb17ba076cea64c5 indeed 
> fixes this bug. I have backported this fix to 3.4. I will run some more 
> tests and then I can send it out for 3.4 stable. Patch from upstream 
> commit may apply cleanly to 3.10 and 3.12 but I can check and backport 
> if needed.

If you could verify a simple "patch -p1" will properly fix the issue on
3.10 and 3.12, that would be greatly appreciated.

thanks,

greg k-h
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