Date: Thu, 4 Feb 2016 12:51:18 +0000 (UTC) From: Kostya Berger <bergerkos@yahoo.co.uk> To: Ultima <ultima1252@gmail.com>, Eric van Gyzen <vangyzen@freebsd.org> Cc: "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Re: Kernel memory leak with x11/nvidia-driver Message-ID: <587773574.2473890.1454590278967.JavaMail.yahoo@mail.yahoo.com> In-Reply-To: <CANJ8om59KQqpF4tDXJR0RO80SaUwXWFx9g%2BuPguRKLgAgmU_1A@mail.gmail.com> References: <CANJ8om59KQqpF4tDXJR0RO80SaUwXWFx9g%2BuPguRKLgAgmU_1A@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
Here are the results of the test you've suggested on my system (r293722), n=
vidia-driver-304-304.128 -- two runs with the break of 40 minutes:
active=C2=A0=C2=A0=C2=A0 inactive=C2=A0=C2=A0=C2=A0 wire=C2=A0=C2=A0=C2=A0 =
cache=C2=A0=C2=A0=C2=A0 free=C2=A0=C2=A0=C2=A0 total
85441=C2=A0=C2=A0=C2=A0 282221=C2=A0=C2=A0=C2=A0 280649=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 100455=C2=A0=C2=A0=C2=A0 748766
85488=C2=A0=C2=A0=C2=A0 282235=C2=A0=C2=A0=C2=A0 280655=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 100391=C2=A0=C2=A0=C2=A0 748769
85500=C2=A0=C2=A0=C2=A0 282240=C2=A0=C2=A0=C2=A0 280657=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 100372=C2=A0=C2=A0=C2=A0 748769
83226=C2=A0=C2=A0=C2=A0 283338=C2=A0=C2=A0=C2=A0 280692=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 101513=C2=A0=C2=A0=C2=A0 748769
82816=C2=A0=C2=A0=C2=A0 282439=C2=A0=C2=A0=C2=A0 280687=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 102827=C2=A0=C2=A0=C2=A0 748769
[14:01 - 1.52]
[kostya@notebook2 9] ~ $ >sudo sh test.sh
active=C2=A0=C2=A0=C2=A0 inactive=C2=A0=C2=A0=C2=A0 wire=C2=A0=C2=A0=C2=A0 =
cache=C2=A0=C2=A0=C2=A0 free=C2=A0=C2=A0=C2=A0 total
82280=C2=A0=C2=A0=C2=A0 302769=C2=A0=C2=A0=C2=A0 304025=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 58081=C2=A0=C2=A0=C2=A0 747155
82273=C2=A0=C2=A0=C2=A0 302783=C2=A0=C2=A0=C2=A0 304021=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 58081=C2=A0=C2=A0=C2=A0 747158
82247=C2=A0=C2=A0=C2=A0 302809=C2=A0=C2=A0=C2=A0 304021=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 58081=C2=A0=C2=A0=C2=A0 747158
82239=C2=A0=C2=A0=C2=A0 302816=C2=A0=C2=A0=C2=A0 304009=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 58094=C2=A0=C2=A0=C2=A0 747158
82076=C2=A0=C2=A0=C2=A0 302995=C2=A0=C2=A0=C2=A0 304010=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 58077=C2=A0=C2=A0=C2=A0 747158
82080=C2=A0=C2=A0=C2=A0 303002=C2=A0=C2=A0=C2=A0 304010=C2=A0=C2=A0=C2=A0 0=
=C2=A0=C2=A0=C2=A0 58066=C2=A0=C2=A0=C2=A0 747158
[15:44 - 1.52]
Hope this helps and you can see some tendency you're after.=C2=A0With kinde=
st regards,
Kostya Berger
=20
=20
On Thursday, 4 February 2016, 3:56, Ultima <ultima1252@gmail.com> wrote=
:
=20
Just tested your script, there is definitely a memory leak.
I also ran into really weird behavior. Running your script
in tmux after starting and stopping an xorg session a few,
tmux completely froze in the session. Creating a new
window in the session was also completely frozen,
however this is only visually as commands still worked,
just showed a blank black screen.
Also unloading the kernel modules for
nvidia and nvidia-modeset (new as of 358.16ish) did
not free the memory.
On Wed, Feb 3, 2016 at 8:24 PM, Ultima <ultima1252@gmail.com> wrote:
>=C2=A0 Apologies, this should have been in my initial reply.
>
> https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D201340
> or here for attachment
> https://bz-attachments.freebsd.org/attachment.cgi?id=3D165694
>
> I haven't actually had a chance to do anything after upgrading
> from stable other than see the corrupted console for myself.
> Lack of time =3D/
>
> On Wed, Feb 3, 2016 at 2:41 PM, Eric van Gyzen <vangyzen@freebsd.org>
> wrote:
>
>> On 02/03/2016 10:54, Eric van Gyzen wrote:
>> > I just set up a new desktop running head with x11/nvidia-driver.=C2=A0=
I've
>> > discovered a memory leak where pages disappear from the queues, never =
to
>> > return.=C2=A0 Specifically, the total of
>> >=C2=A0 =C2=A0 v_active_count
>> >=C2=A0 =C2=A0 v_inactive_count
>> >=C2=A0 =C2=A0 v_wire_count
>> >=C2=A0 =C2=A0 v_cache_count
>> >=C2=A0 =C2=A0 v_free_count
>> > drops, eventually becoming /much/ less than v_page_count.
>>
>> Here is a script to log the data:
>>
>> #!/bin/sh
>>
>> readonly QUEUES=3D"active inactive wire cache free total"
>> readonly FORMAT=3D"%s\t%s\t%s\t%s\t%s\t%s\n"
>>
>> vm_page_counts() {
>>=C2=A0 =C2=A0 for queue in $QUEUES; do
>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 if [ "$queue" !=3D "total" ]; then
>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 sysctl -n vm.stats.vm.v_${queue=
}_count
>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 fi
>>=C2=A0 =C2=A0 done
>> }
>>
>> sum() {
>>=C2=A0 =C2=A0 s=3D0
>>=C2=A0 =C2=A0 while [ $# -gt 0 ]; do
>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 s=3D$((s + $1))
>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 shift
>>=C2=A0 =C2=A0 done
>>=C2=A0 =C2=A0 echo $s
>> }
>>
>> print_counts() {
>>=C2=A0 =C2=A0 counts=3D"`vm_page_counts`"
>>=C2=A0 =C2=A0 printf "$FORMAT" $counts `sum $counts`
>> }
>>
>> printf "$FORMAT" $QUEUES
>> print_counts
>> while sleep 60; do
>>=C2=A0 =C2=A0 print_counts
>> done
>>
>> _______________________________________________
>> freebsd-current@freebsd.org mailing list
>> https://lists.freebsd.org/mailman/listinfo/freebsd-current
>> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.or=
g
>> "
>>
>
>
_______________________________________________
freebsd-current@freebsd.org mailing list
https://lists.freebsd.org/mailman/listinfo/freebsd-current
To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
From owner-freebsd-current@freebsd.org Thu Feb 4 15:13:19 2016
Return-Path: <owner-freebsd-current@freebsd.org>
Delivered-To: freebsd-current@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
[IPv6:2001:1900:2254:206a::19:1])
by mailman.ysv.freebsd.org (Postfix) with ESMTP id D62ABA99508
for <freebsd-current@mailman.ysv.freebsd.org>;
Thu, 4 Feb 2016 15:13:19 +0000 (UTC)
(envelope-from jenkins-admin@FreeBSD.org)
Received: from jenkins-9.freebsd.org (jenkins-9.freebsd.org [8.8.178.209])
by mx1.freebsd.org (Postfix) with ESMTP id C909D1092;
Thu, 4 Feb 2016 15:13:19 +0000 (UTC)
(envelope-from jenkins-admin@FreeBSD.org)
Received: from jenkins-9.freebsd.org (localhost [127.0.0.1])
by jenkins-9.freebsd.org (Postfix) with ESMTP id 52AF916D6;
Thu, 4 Feb 2016 15:13:19 +0000 (UTC)
Date: Thu, 4 Feb 2016 15:13:18 +0000 (GMT)
From: jenkins-admin@FreeBSD.org
To: jenkins-admin@FreeBSD.org, freebsd-current@FreeBSD.org
Message-ID: <1376646433.98.1454598798192.JavaMail.jenkins@jenkins-9.freebsd.org>
In-Reply-To: <250203174.95.1454586673710.JavaMail.jenkins@jenkins-9.freebsd.org>
References: <250203174.95.1454586673710.JavaMail.jenkins@jenkins-9.freebsd.org>
Subject: Jenkins build is back to stable : FreeBSD_HEAD #119
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
X-Instance-Identity: MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkKKb2VAfYQKfu1t7qk4nR5qzUBEI+UqT4BPec4qHVhqUy0FFdq50sMH+3y9bCDNOufctov6VqTNffZ3YXArnZK95YF0OX97fh+E9txYOUX1adc+TikcKjuYpHmL5dE62eaZTI+4A5jnRonskQ1PaoIFz0Kbu4mWzkFsmdiXTraGzomXq4cHUCATA2+K4eDYgjXEQI30z3GOMmmZ4t/+6QGk1cMb/BqMWHbn80AsRCb4tU7Hpd72XLDpsuO7YRP1Q0CjmNAuBOTj+sFiiOe6U9HpqOlQN+iFUvBdZo/ybuy5Kh71cAaYQNL68cYdZJ6binH/DkG3KY/fS7DFYAeuwjwIDAQAB
X-Jenkins-Job: FreeBSD_HEAD
X-Jenkins-Result: SUCCESS
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
<freebsd-current.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-current>,
<mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>;
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-current>,
<mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 04 Feb 2016 15:13:19 -0000
See <https://jenkins.FreeBSD.org/job/FreeBSD_HEAD/119/>;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?587773574.2473890.1454590278967.JavaMail.yahoo>