Re: [PATCH] mm: mempolicy: use VM_BUG_ON_VMA in queue_pages_test_walk()

[Andrew Morton]

On Mon, 27 Jan 2020 15:23:08 -0500 Qian Cai <cai@xxxxxx> wrote:

> 
> 
> > On Jan 27, 2020, at 2:57 PM, Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx> wrote:
> > 
> > Dumping more information to help debugging. I don't run into related bug personally.
> 
> This is a relatively weak justification for merging. If we are keeping accepting those mindless debugging patches, the workload will be unbearable for all.

I think it's OK.  If this ever triggers the kernel is dead, so the
volume of output isn't a problem.  And if it triggers, the more info
the better.