Re: kernel BUG at mm/page-writeback.c:2241 [ BUG_ON(PageWriteback(page); ]

From: Qian Cai
Date: Wed Nov 04 2020 - 10:40:15 EST


On Wed, 2020-11-04 at 16:16 +0100, Jan Kara wrote:
> On Mon 26-10-20 10:26:26, Qian Cai wrote:
> > On Mon, 2020-10-26 at 07:55 -0600, Jens Axboe wrote:
> > > I've tried to reproduce this as well, to no avail. Qian, could you perhaps
> > > detail the setup? What kind of storage, kernel config, compiler, etc.
> > >
> >
> > So far I have only been able to reproduce on this Intel platform:
> >
> > HPE DL560 gen10
> > Intel(R) Xeon(R) Gold 6154 CPU @ 3.00GHz
> > 131072 MB memory, 1000 GB disk space (smartpqi nvme)
>
> Did you try running with the debug patch Matthew sent? Any results?
Running every day, but no luck so far.