All of lore.kernel.org
 help / color / mirror / Atom feed
From: Sasha Levin <sasha.levin@oracle.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	David Rientjes <rientjes@google.com>,
	Andrea Arcangeli <aarcange@redhat.com>,
	"H. Peter Anvin" <hpa@zytor.com>, Mel Gorman <mgorman@suse.de>,
	Dave Jones <davej@redhat.com>, linux-mm <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: mm: BUG in do_huge_pmd_wp_page
Date: Thu, 04 Apr 2013 17:54:05 -0400	[thread overview]
Message-ID: <515DF67D.2000006@oracle.com> (raw)
In-Reply-To: <20130404162851.39ECBE0085@blue.fi.intel.com>

On 04/04/2013 12:28 PM, Kirill A. Shutemov wrote:
> Sasha Levin wrote:
>> On 04/04/2013 10:30 AM, Kirill A. Shutemov wrote:
>>> Sasha Levin wrote:
>>>> Ping? I'm seeing a whole bunch of these with current -next.
>>>
>>> Do you have a way to reproduce?
>>
>> Not really, trinity just manages to make it happen quite often.
>>
>> I can add something in the code to spew more debug info when it
>> happens though, I just couldn't come up with anything that might
>> be useful.
> 
> I will try to reproduce on my own.
> 
> I'm new with trinity. Any hint on run parameters?
> Is 'trinity -g vm -C 8' in lkvm good enough?

I've actually been unable to reproduce it with just '-g vm'.

My command line for trinity is:

	trinity -m --quiet --dangerous -l off -C 60 2> /dev/null

Note that I run it as root and use a disposable image.


Thanks,
Sasha

--
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: Sasha Levin <sasha.levin@oracle.com>
To: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
	David Rientjes <rientjes@google.com>,
	Andrea Arcangeli <aarcange@redhat.com>,
	"H. Peter Anvin" <hpa@zytor.com>, Mel Gorman <mgorman@suse.de>,
	Dave Jones <davej@redhat.com>, linux-mm <linux-mm@kvack.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: mm: BUG in do_huge_pmd_wp_page
Date: Thu, 04 Apr 2013 17:54:05 -0400	[thread overview]
Message-ID: <515DF67D.2000006@oracle.com> (raw)
In-Reply-To: <20130404162851.39ECBE0085@blue.fi.intel.com>

On 04/04/2013 12:28 PM, Kirill A. Shutemov wrote:
> Sasha Levin wrote:
>> On 04/04/2013 10:30 AM, Kirill A. Shutemov wrote:
>>> Sasha Levin wrote:
>>>> Ping? I'm seeing a whole bunch of these with current -next.
>>>
>>> Do you have a way to reproduce?
>>
>> Not really, trinity just manages to make it happen quite often.
>>
>> I can add something in the code to spew more debug info when it
>> happens though, I just couldn't come up with anything that might
>> be useful.
> 
> I will try to reproduce on my own.
> 
> I'm new with trinity. Any hint on run parameters?
> Is 'trinity -g vm -C 8' in lkvm good enough?

I've actually been unable to reproduce it with just '-g vm'.

My command line for trinity is:

	trinity -m --quiet --dangerous -l off -C 60 2> /dev/null

Note that I run it as root and use a disposable image.


Thanks,
Sasha

  reply	other threads:[~2013-04-04 21:54 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-03-29 13:04 mm: BUG in do_huge_pmd_wp_page Sasha Levin
2013-03-29 13:04 ` Sasha Levin
2013-04-04 14:03 ` Sasha Levin
2013-04-04 14:03   ` Sasha Levin
2013-04-04 14:30   ` Kirill A. Shutemov
2013-04-04 14:30     ` Kirill A. Shutemov
2013-04-04 14:37     ` Sasha Levin
2013-04-04 14:37       ` Sasha Levin
2013-04-04 16:28       ` Kirill A. Shutemov
2013-04-04 16:28         ` Kirill A. Shutemov
2013-04-04 21:54         ` Sasha Levin [this message]
2013-04-04 21:54           ` Sasha Levin
2014-04-04 19:37   ` Sasha Levin
2014-04-04 19:37     ` Sasha Levin
2014-04-07 14:48     ` Kirill A. Shutemov
2014-04-07 14:56       ` Sasha Levin
2014-04-07 14:56         ` Sasha Levin
2014-04-07 19:40       ` Sasha Levin
2014-04-07 19:40         ` Sasha Levin
2014-04-07 20:11         ` Kirill A. Shutemov
2014-05-15 17:31           ` Sasha Levin
2014-05-15 17:31             ` Sasha Levin
2014-05-15 17:37             ` Hugh Dickins
2014-05-15 17:37               ` Hugh Dickins
2014-05-15 17:43               ` Sasha Levin
2014-05-15 17:43                 ` Sasha Levin
2014-05-15 17:58                 ` Hugh Dickins
2014-05-15 17:58                   ` Hugh Dickins
2013-04-10  8:02 ` Minchan Kim
2013-04-10  8:02   ` Minchan Kim
2013-04-11 13:18   ` Kirill A. Shutemov
2013-04-11 13:18     ` Kirill A. Shutemov
2013-04-14  7:13     ` Minchan Kim
2013-04-14  7:13       ` Minchan Kim
2013-04-11 14:55   ` Sasha Levin
2013-04-11 14:55     ` Sasha Levin
2013-04-11 15:13     ` Kirill A. Shutemov
2013-04-11 15:13       ` Kirill A. Shutemov
2013-04-11 15:14       ` Sasha Levin
2013-04-24 22:46         ` Andrew Morton
2013-04-24 22:46           ` Andrew Morton
2013-04-26  0:51           ` Sasha Levin
2013-04-26  0:51             ` Sasha Levin
2013-04-26  2:01             ` Dave Jones
2013-04-26  2:01               ` Dave Jones
2013-04-26  3:12               ` Sasha Levin
2013-04-26  3:12                 ` Sasha Levin
2014-02-04  3:01               ` Sasha Levin
2014-02-04  3:01                 ` Sasha Levin
2014-02-04  3:59                 ` Hugh Dickins
2014-02-04  3:59                   ` Hugh Dickins
2014-02-04 16:58                   ` Kirill A. Shutemov
2014-02-04 16:58                     ` Kirill A. Shutemov
2014-02-05 18:12                   ` Sasha Levin
2014-02-05 18:12                     ` Sasha Levin
2014-02-05 22:50                     ` Hugh Dickins
2014-02-05 22:50                       ` Hugh Dickins
2013-04-24 22:51   ` H. Peter Anvin
2013-04-24 22:51     ` H. Peter Anvin
2013-04-24 23:40     ` Simon Jeons
2013-04-26  2:28       ` H. Peter Anvin
2013-04-26  2:28         ` H. Peter Anvin
2013-04-26  1:30     ` Minchan Kim
2013-04-26  1:30       ` Minchan Kim

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=515DF67D.2000006@oracle.com \
    --to=sasha.levin@oracle.com \
    --cc=aarcange@redhat.com \
    --cc=akpm@linux-foundation.org \
    --cc=davej@redhat.com \
    --cc=hpa@zytor.com \
    --cc=kirill.shutemov@linux.intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=mgorman@suse.de \
    --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.