Re: [patch for-4.7] mm, compaction: prevent VM_BUG_ON when terminating freeing scanner

[Minchan Kim]

On Wed, Jul 06, 2016 at 10:41:09AM +0900, Joonsoo Kim wrote:

< snip >
> > Do you have any objection to this fix for 4.7?
> > 
> > Joonson and/or Minchan, does this address the issue that you reported?
> 
> Unfortunately, I have no test case to trigger it. But, I think that
> this patch will address it. Anyway, I commented one problem on this

I just queued this patch into my testing machine which triggered the
problem so let's wait. It triggered in 6 hours most of time.

Thanks.