lkml.org 
[lkml]   [2012]   [Mar]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: 3.2.0 - page allocation failure: order:[2345] mode:0x20
From
On Sat, Jan 21, 2012 at 9:38 PM, Justin Piszcz <jpiszcz@lucidpixels.com> wrote:
> Hi,
>
> Question:
> Is the below normal or is this a kernel bug?
>
> Specs:
> Kernel: 3.2.0
> Arch: x86_64
> Dist: Debian Testing
>
> Running 3.2.0 on x86_64; generally little to no swap use depending on
> what is running (e.g., chrome)
> top--
> Mem:   7925172k total,  7401552k used,   523620k free,    74472k buffers
> Swap:  2097148k total,     6184k used,  2090964k free,  6384816k cached
>
> Lots of page allocation failures:
> [1434349.602309] sshd: page allocation failure: order:3, mode:0x20
> [1434366.128757] sshd: page allocation failure: order:2, mode:0x20
> [1434371.230589] sshd: page allocation failure: order:2, mode:0x20

Hi,

Update:

Found this..
http://lists.openwall.net/netdev/2011/11/28/25

More testing needed of course but no new page allocation errors (at
least not after 8-10+ hours) after disabling the following:
/sbin/ethtool -K eth0 gro off
/sbin/ethtool -K eth0 tso off

Justin.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2012-03-10 20:43    [W:0.084 / U:0.060 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site