From: Vitaly Wool <vitaly.wool@konsulko.com>
To: "Marcin Mirosław" <marcin@mejor.pl>
Cc: Linux-MM <linux-mm@kvack.org>
Subject: Re: Choosing z3fold allocator in zswap gives WARNING: CPU: 0 PID: 5140 at mm/zswap.c:503 __zswap_pool_current+0x56/0x60
Date: Tue, 2 Aug 2016 11:13:43 +0200 [thread overview]
Message-ID: <CAM4kBBL03Qi=iBo9BHfrxv8OXdpMV1DFccm+C9VF1stCTivnzg@mail.gmail.com> (raw)
In-Reply-To: <15aabbf1-4036-cd15-a593-3ebfe429e948@mejor.pl>
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On Mon, Aug 1, 2016 at 11:21 AM, Marcin Mirosław <marcin@mejor.pl> wrote:
> W dniu 01.08.2016 o 11:08, Vitaly Wool pisze:
> > Hi Marcin,
> >
> > Den 1 aug. 2016 11:04 fm skrev "Marcin Mirosław" <marcin@mejor.pl
> > <mailto:marcin@mejor.pl>>:
> >>
> >> Hi!
> >> I'm testing kernel-git
> >> (git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> > <http://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git> , at
> >> 07f00f06ba9a5533d6650d46d3e938f6cbeee97e ) because I noticed strange OOM
> >> behavior in kernel 4.7.0. As for now I can't reproduce problems with
> >> OOM, probably it's fixed now.
> >> But now I wanted to try z3fold with zswap. When I did `echo z3fold >
> >> /sys/module/zswap/parameters/zpool` I got trace from dmesg:
> >
> > Could you please give more info on how to reproduce this?
>
> Nothing special. Just rebooted server (vm on kvm), started services and
> issued `echo z3fold > ...`
>
Well, first of all this is Intel right?
~vitaly
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next prev parent reply other threads:[~2016-08-02 9:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-01 9:03 Choosing z3fold allocator in zswap gives WARNING: CPU: 0 PID: 5140 at mm/zswap.c:503 __zswap_pool_current+0x56/0x60 Marcin Mirosław
2016-08-01 9:08 ` Vitaly Wool
2016-08-01 9:21 ` Marcin Mirosław
2016-08-02 9:13 ` Vitaly Wool [this message]
2016-08-02 9:52 ` Marcin Mirosław
2016-08-04 11:58 ` Sergey Senozhatsky
2016-08-04 18:15 ` Dan Streetman
2016-08-05 0:43 ` Sergey Senozhatsky
2016-08-05 1:22 ` Sergey Senozhatsky
2016-08-07 22:40 ` Vitaly Wool
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