From: Peter Maloney <peter.maloney@brockmann-consult.de>
To: "Kirill A. Shutemov" <kirill@shutemov.name>,
Rik van Riel <riel@redhat.com>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Kamal Mostafa <kamal@canonical.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Subject: Re: kernel BUG - handle_mm_fault - Ubuntu 14.04 kernel 3.13.0-29-generic
Date: Mon, 14 Jul 2014 15:40:55 +0200 [thread overview]
Message-ID: <53C3DDE7.6000108@brockmann-consult.de> (raw)
In-Reply-To: <20140619163614.GA24297@node.dhcp.inet.fi>
On 2014-06-19 18:36, Kirill A. Shutemov wrote:
> On Thu, Jun 19, 2014 at 06:10:11PM +0200, Peter Maloney wrote:
>> Hi, can someone please take a look at this and tell me what is going on?
>>
>> The event log reports no ECC errors.
>>
>> This machine was working fine with an older Ubuntu version, and has
>> failed this way twice since an upgrade 2 weeks ago.
>>
>> Symptoms include:
>> - load goes up high, currently 1872.72
>> - "ps -ef" hangs
>> - this time I tested "echo w > /proc/sysrq-trigger" which made the
>> local shell and ssh hang, and ctrl+alt+del doesn't work, but machine
>> still responds to ping
>>
>> Please CC me; I'm not on the list.
>>
>> Thanks,
>> Peter
>>
>>
>>
>> Here's the log:
>>
>> Jun 12 15:42:42 node73 kernel: [17196.908781] ------------[ cut here
>> ]------------
>> Jun 12 15:42:42 node73 kernel: [17196.909789] kernel BUG at
>> /build/buildd/linux-3.13.0/mm/memory.c:3756!
> Looks like this:
>
> http://lkml.org/lkml/2014/5/8/275
>
> It seems the commit 107437febd49 has added to 3.13.11.3 "extended stable",
> but not in other -stable.
>
> Rik, should it be there too?
>
Hello again, I just wanted to say that I have built a kernel with this
fix on Jun 26, deployed it on the problem machines, and it has been
stable ever since.
--
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>
prev parent reply other threads:[~2014-07-14 13:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <53A30B63.107@brockmann-consult.de>
2014-06-19 16:36 ` Kirill A. Shutemov
2014-07-14 13:40 ` Peter Maloney [this message]
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=53C3DDE7.6000108@brockmann-consult.de \
--to=peter.maloney@brockmann-consult.de \
--cc=gregkh@linuxfoundation.org \
--cc=kamal@canonical.com \
--cc=kirill@shutemov.name \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=riel@redhat.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox