Subject: Re: bug report

From: Phil Oester <[email-masked]>
Date: Sat, 7 Jun 2008 08:09:48 -0700

On Sat, Jun 07, 2008 at 02:50:06PM +0200, Oliver Pinter wrote:
> [snip]
> Jun  6 14:04:11 www kernel: [ 6464.556309] clamscan: page allocation
> failure. order:3, mode:0x4020 <------------- this

"Me too".  Lots of order 3 allocation failures on e1000 nics
since upgrading some heavy traffic boxes to 2.6.25 (though from 2.6.21,
so unclear on when it began).

Phil

Jun  2 11:11:24 px01 kernel: swapper: page allocation failure. order:3, mode:0x4020
Jun  2 11:11:24 px01 kernel: Pid: 0, comm: swapper Not tainted 2.6.25.2-x86_64.1 #1
Jun  2 11:11:24 px01 kernel: 
Jun  2 11:11:24 px01 kernel: Call Trace:
Jun  2 11:11:24 px01 kernel:  <IRQ>  [<ffffffff8024ce51>] __alloc_pages+0x2dd/0x2f6
Jun  2 11:11:24 px01 kernel:  [<ffffffff8026578d>] __slab_alloc+0x16e/0x4f9
Jun  2 11:11:24 px01 kernel:  [<ffffffff80394e84>] tcp_collapse+0x164/0x394
Jun  2 11:11:25 px01 kernel:  [<ffffffff802656d0>] __slab_alloc+0xb1/0x4f9
Jun  2 11:11:25 px01 kernel:  [<ffffffff80394e84>] tcp_collapse+0x164/0x394
Jun  2 11:11:25 px01 kernel:  [<ffffffff8026685d>] __kmalloc_track_caller+0x82/0xb8
Jun  2 11:11:25 px01 kernel:  [<ffffffff8036a124>] __alloc_skb+0x5b/0x121
Jun  2 11:11:25 px01 kernel:  [<ffffffff80394e84>] tcp_collapse+0x164/0x394
Jun  2 11:11:25 px01 kernel:  [<ffffffff80395261>] tcp_prune_queue+0x1ad/0x21e
Jun  2 11:11:25 px01 kernel:  [<ffffffff803954ba>] tcp_data_queue+0x1e8/0xbab
Jun  2 11:11:25 px01 kernel:  [<ffffffff803974e8>] tcp_rcv_established+0x64c/0x6fc
Jun  2 11:11:25 px01 kernel:  [<ffffffff8039c76f>] tcp_v4_do_rcv+0x2c/0x1b4
Jun  2 11:11:25 px01 kernel:  [<ffffffff8039e43e>] tcp_v4_rcv+0x6b3/0x705
Jun  2 11:11:25 px01 kernel:  [<ffffffff80384cdc>] ip_local_deliver_finish+0xf6/0x1b3
Jun  2 11:11:25 px01 kernel:  [<ffffffff80384bc3>] ip_rcv_finish+0x2bf/0x2e2
Jun  2 11:11:25 px01 kernel:  [<ffffffff8023ada3>] getnstimeofday+0x2f/0x83
Jun  2 11:11:25 px01 kernel:  [<ffffffff8036e6b2>] netif_receive_skb+0x1af/0x21b
Jun  2 11:11:25 px01 kernel:  [<ffffffff8032da6d>] e1000_clean_rx_irq+0x3f3/0x4e7