Re: [linux-next] kcompactd0 stuck in a CPU-burning loop
From: Sergey Senozhatsky
Date: Mon Jan 28 2019 - 05:51:55 EST
On (01/28/19 10:18), Vlastimil Babka wrote:
> On 1/28/19 9:57 AM, Sergey Senozhatsky wrote:
> > Hello,
> > next-20190125
> > kcompactd0 is spinning on something, burning CPUs in the meantime:
> Hi, could you check/add this to the earlier thread? Thanks.
Will reply here.
Thanks for the link, Vlastimil.
Will "test" Jan's patch (don't have a reproducer yet).
So far, I can confirm that
echo 3 > /proc/sys/vm/drop_caches
mentioned in that thread does "solve" the issue.