From: Dave Jones <davej@redhat.com>
To: David Rientjes <rientjes@google.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>, linux-mm@kvack.org
Subject: Re: oomkillers gone wild.
Date: Fri, 8 Jun 2012 17:03:30 -0400 [thread overview]
Message-ID: <20120608210330.GA21010@redhat.com> (raw)
In-Reply-To: <alpine.DEB.2.00.1206081313000.19054@chino.kir.corp.google.com>
On Fri, Jun 08, 2012 at 01:15:50PM -0700, David Rientjes wrote:
> On Tue, 5 Jun 2012, Dave Jones wrote:
>
> > Still doesn't seem right..
> >
> > eg..
> >
> > [42309.542776] [ pid ] uid tgid total_vm rss cpu oom_adj oom_score_adj name
> > ..
> > [42309.553933] [ 500] 81 500 5435 1 4 -13 -900 dbus-daemon
> > ..
> > [42309.597531] [ 9054] 1000 9054 528677 14540 3 0 0 trinity-child3
> > ..
> >
> > [42309.643057] Out of memory: Kill process 500 (dbus-daemon) score 511952 or sacrifice child
> > [42309.643620] Killed process 500 (dbus-daemon) total-vm:21740kB, anon-rss:0kB, file-rss:4kB
> >
> > and a slew of similar 'wrong process' death spiral kills follows..
> >
>
> On a system not under oom conditions, i.e. before you start trinity, can
> you send the output of
>
> cat /proc/$(pidof dbus-daemon)/oom_score{_adj,}
> grep RSS /proc/$(pidof dbus-daemon)/status
# cat /proc/$(pidof dbus-daemon)/oom_score{_adj,}
-900
7441500919753
# grep RSS /proc/$(pidof dbus-daemon)/status
VmRSS: 1660 kB
Dave
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next prev parent reply other threads:[~2012-06-08 21:03 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-04 15:27 oomkillers gone wild Dave Jones
2012-06-04 23:30 ` David Rientjes
2012-06-05 17:44 ` Dave Jones
2012-06-05 18:52 ` Dave Jones
2012-06-08 19:57 ` David Rientjes
2012-06-08 20:03 ` Dave Jones
2012-06-08 20:37 ` Thomas Gleixner
2012-06-10 2:15 ` David Rientjes
2012-06-08 20:15 ` David Rientjes
2012-06-08 21:03 ` Dave Jones [this message]
2012-06-10 2:21 ` David Rientjes
2012-06-10 3:21 ` KOSAKI Motohiro
2012-06-10 20:10 ` Dave Jones
2012-06-10 23:52 ` David Rientjes
2012-06-11 0:46 ` Dave Jones
2012-06-11 9:11 ` [patch 3.5-rc2] mm, oom: fix and cleanup oom score calculations David Rientjes
2012-06-11 19:13 ` Dave Jones
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