All of lore.kernel.org
 help / color / mirror / Atom feed
From: Andrew Morton <akpm@linux-foundation.org>
To: Tilman Schmidt <tilman@imap.cc>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: Re: [2.6.25.8] "kswapd0: page allocation failure. order:3" in tcp_collapse
Date: Thu, 10 Jul 2008 01:41:43 -0700	[thread overview]
Message-ID: <20080710014143.e5d8c642.akpm@linux-foundation.org> (raw)
In-Reply-To: <486AB006.7080808@imap.cc>

On Wed, 02 Jul 2008 00:30:30 +0200 Tilman Schmidt <tilman@imap.cc> wrote:

> My Intel Pentium D940 system, Intel DQ965GF mainboard, 2 GB RAM, running an
> x86_32 build of kernel release 2.6.25.8 with openSUSE 10.3 userland, produced
> the message in the subject accompanied by a stack backtrace, seven times in a
> row within a few milliseconds, during the nightly backup of a Windows system
> through Bacula over the LAN. The backup did not report an error, though, and
> everything else seems to be running normally, too.
> 
> The kernel is built with CONFIG_SLUB=y.
> 
> ...
> 
> Should I worry? File a bug? Post more details? 

e1000 driver has a lovely habit of allocating 32k of GFP_ATOMIC memory for
packets which are a quarter that size.  AFAIK it is unfixable.  It is a
well-known and oft-reported problem.  The system should recover OK.

> Just ignore it?

Learn to enjoy it ;)

      reply	other threads:[~2008-07-10  8:47 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-01 22:30 [2.6.25.8] "kswapd0: page allocation failure. order:3" in tcp_collapse Tilman Schmidt
2008-07-10  8:41 ` Andrew Morton [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=20080710014143.e5d8c642.akpm@linux-foundation.org \
    --to=akpm@linux-foundation.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=tilman@imap.cc \
    /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.