From: Han Pingtian <hanpt@linux.vnet.ibm.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Christoph Lameter <cl@linux.com>, Michal Hocko <mhocko@suse.cz>,
penberg@kernel.org, rientjes@google.com, linux-mm@kvack.org
Subject: Re: OOM-killer and strange RSS value in 3.9-rc7
Date: Fri, 3 May 2013 11:03:45 +0800 [thread overview]
Message-ID: <20130503030345.GE4441@localhost.localdomain> (raw)
In-Reply-To: <0000013e65cb32b3-047cd2d6-dfc8-41d2-a792-9b398f9a1baf-000000@email.amazonses.com>
On Thu, May 02, 2013 at 03:10:15PM +0000, Christoph Lameter wrote:
> On Thu, 2 May 2013, Han Pingtian wrote:
>
> > Looks like "ibmvscsi" + "slub" can trigger this problem.
>
> And the next merge of the slab-next tree will also cause SLAB to trigger
> this issue. I would like to have this fixes. The slab allocator purpose is
> to servr objects that are a fraction of a page and not objects that are
> larger than the maximum allowed sizes of the page allocator.
So the problem is in memory management code, not in ibmvscis? And looks
like there is a fix already?
Thanks.
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
WARNING: multiple messages have this Message-ID (diff)
From: Han Pingtian <hanpt@linux.vnet.ibm.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Christoph Lameter <cl@linux.com>, Michal Hocko <mhocko@suse.cz>,
penberg@kernel.org, rientjes@google.com, linux-mm@kvack.org
Subject: Re: OOM-killer and strange RSS value in 3.9-rc7
Date: Fri, 3 May 2013 11:03:45 +0800 [thread overview]
Message-ID: <20130503030345.GE4441@localhost.localdomain> (raw)
In-Reply-To: <0000013e65cb32b3-047cd2d6-dfc8-41d2-a792-9b398f9a1baf-000000@email.amazonses.com>
On Thu, May 02, 2013 at 03:10:15PM +0000, Christoph Lameter wrote:
> On Thu, 2 May 2013, Han Pingtian wrote:
>
> > Looks like "ibmvscsi" + "slub" can trigger this problem.
>
> And the next merge of the slab-next tree will also cause SLAB to trigger
> this issue. I would like to have this fixes. The slab allocator purpose is
> to servr objects that are a fraction of a page and not objects that are
> larger than the maximum allowed sizes of the page allocator.
So the problem is in memory management code, not in ibmvscis? And looks
like there is a fix already?
Thanks.
next prev parent reply other threads:[~2013-05-03 3:03 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-16 11:00 OOM-killer and strange RSS value in 3.9-rc7 Han Pingtian
2013-04-16 20:16 ` David Rientjes
2013-04-17 8:46 ` Han Pingtian
2013-04-21 0:49 ` Jiri Kosina
2013-04-22 3:15 ` Han Pingtian
2013-04-17 9:47 ` Han Pingtian
2013-04-17 14:19 ` Michal Hocko
2013-04-18 10:15 ` Han Pingtian
2013-04-18 14:17 ` Michal Hocko
2013-04-18 16:55 ` Han Pingtian
2013-04-18 17:55 ` Michal Hocko
2013-04-19 2:33 ` Han Pingtian
2013-04-19 16:43 ` Michal Hocko
2013-04-22 3:18 ` Han Pingtian
2013-04-22 11:40 ` Michal Hocko
2013-04-23 4:22 ` Han Pingtian
2013-04-23 13:15 ` Michal Hocko
2013-04-24 4:48 ` Han Pingtian
2013-04-24 9:47 ` Michal Hocko
2013-04-24 9:47 ` Michal Hocko
2013-04-24 15:36 ` Christoph Lameter
2013-04-24 15:36 ` Christoph Lameter
2013-04-25 6:07 ` Han Pingtian
2013-04-25 17:17 ` Christoph Lameter
2013-04-25 17:17 ` Christoph Lameter
2013-04-27 8:20 ` Will Huck
2013-04-27 8:20 ` Will Huck
2013-04-29 14:49 ` Christoph Lameter
2013-04-29 14:49 ` Christoph Lameter
2013-05-01 3:13 ` Will Huck
2013-05-01 3:13 ` Will Huck
2013-05-02 15:10 ` Christoph Lameter
2013-05-02 15:10 ` Christoph Lameter
2013-05-09 13:17 ` Will Huck
2013-05-09 14:00 ` Christoph Lameter
2013-05-10 0:42 ` Will Huck
2013-05-10 16:00 ` Christoph Lameter
2013-04-25 18:24 ` Christoph Lameter
2013-04-25 18:24 ` Christoph Lameter
2013-04-26 6:24 ` Han Pingtian
2013-04-26 6:24 ` Han Pingtian
2013-04-26 14:42 ` Christoph Lameter
2013-04-26 14:42 ` Christoph Lameter
2013-04-27 11:24 ` Han Pingtian
2013-04-27 11:24 ` Han Pingtian
2013-04-29 14:50 ` Christoph Lameter
2013-04-29 14:50 ` Christoph Lameter
2013-04-29 14:57 ` Michal Hocko
2013-04-29 14:57 ` Michal Hocko
2013-05-02 10:56 ` Han Pingtian
2013-05-02 10:56 ` Han Pingtian
2013-05-02 15:10 ` Christoph Lameter
2013-05-02 15:10 ` Christoph Lameter
2013-05-03 3:03 ` Han Pingtian [this message]
2013-05-03 3:03 ` Han Pingtian
2013-05-03 15:25 ` Christoph Lameter
2013-05-03 15:25 ` Christoph Lameter
2013-05-03 15:34 ` Michal Hocko
2013-05-03 15:34 ` Michal Hocko
2013-05-03 16:16 ` Christoph Lameter
2013-05-03 16:16 ` Christoph Lameter
2013-12-27 10:39 ` Wanpeng Li
2014-01-06 13:15 ` Wanpeng Li
[not found] ` <52caac5c.27cb440a.533d.ffffbbd2SMTPIN_ADDED_BROKEN@mx.google.com>
2014-01-21 22:12 ` David Rientjes
2014-01-21 22:12 ` David Rientjes
2014-01-22 23:45 ` Wanpeng Li
2013-04-25 5:41 ` Han Pingtian
2013-04-25 5:41 ` Han Pingtian
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20130503030345.GE4441@localhost.localdomain \
--to=hanpt@linux.vnet.ibm.com \
--cc=cl@linux.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.cz \
--cc=penberg@kernel.org \
--cc=rientjes@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.