Oct 28 11:20:14 server kernel: swapper: page allocation failure. order:1, mode:0x20
Oct 28 11:20:14 server kernel: Pid: 0, comm: swapper Not tainted 2.6.32-279.14.1.el6.x86_64 #1
Oct 28 11:20:14 server kernel: Call Trace:
Oct 28 11:20:14 server kernel: <IRQ>  [<ffffffff811278ff>] ? __alloc_pages_nodemask+0x77f/0x940
Oct 28 11:20:14 server kernel: [<ffffffff8143b600>] ? dev_hard_start_xmit+0x1e0/0x3f0
Oct 28 11:20:14 server kernel: [<ffffffff81162372>] ? kmem_getpages+0x62/0x170
Oct 28 11:20:14 server kernel: [<ffffffff81162f8a>] ? fallback_alloc+0x1ba/0x270
Oct 28 11:20:14 server kernel: [<ffffffff811629df>] ? cache_grow+0x2cf/0x320
Oct 28 11:20:14 server kernel: [<ffffffff81162d09>] ? ____cache_alloc_node+0x99/0x160
Oct 28 11:20:14 server kernel: [<ffffffff81163aeb>] ? kmem_cache_alloc+0x11b/0x190
Oct 28 11:20:14 server kernel: [<ffffffff8142e278>] ? sk_prot_alloc+0x48/0x1c0
Oct 28 11:20:14 server kernel: [<ffffffff8142e542>] ? sk_clone+0x22/0x2e0
Oct 28 11:20:14 server kernel: [<ffffffff8147c276>] ? inet_csk_clone+0x16/0xd0
Oct 28 11:20:14 server kernel: [<ffffffff81495253>] ? tcp_create_openreq_child+0x23/0x450
Oct 28 11:20:14 server kernel: [<ffffffff81492abd>] ? tcp_v4_syn_recv_sock+0x4d/0x310
Oct 28 11:20:14 server kernel: [<ffffffff81494ff6>] ? tcp_check_req+0x226/0x460
Oct 28 11:20:14 server kernel: [<ffffffff814924db>] ? tcp_v4_do_rcv+0x35b/0x430
Oct 28 11:20:14 server kernel: [<ffffffffa02ab557>] ? ipv4_confirm+0x87/0x1d0 [nf_conntrack_ipv4]
Oct 28 11:20:14 server kernel: [<ffffffff81493d1e>] ? tcp_v4_rcv+0x4fe/0x8d0
Oct 28 11:20:14 server kernel: [<ffffffff814718d0>] ? ip_local_deliver_finish+0x0/0x2d0
Oct 28 11:20:14 server kernel: [<ffffffff814719ad>] ? ip_local_deliver_finish+0xdd/0x2d0
Oct 28 11:20:14 server kernel: [<ffffffff81471c38>] ? ip_local_deliver+0x98/0xa0
Oct 28 11:20:14 server kernel: [<ffffffff814710fd>] ? ip_rcv_finish+0x12d/0x440
Oct 28 11:20:14 server kernel: [<ffffffff81471685>] ? ip_rcv+0x275/0x350
Oct 28 11:20:14 server kernel: [<ffffffff8143adcb>] ? __netif_receive_skb+0x49b/0x6f0
Oct 28 11:20:14 server kernel: [<ffffffff8143d048>] ? netif_receive_skb+0x58/0x60
Oct 28 11:20:14 server kernel: [<ffffffff8143d150>] ? napi_skb_finish+0x50/0x70
Oct 28 11:20:14 server kernel: [<ffffffff8143f689>] ? napi_gro_receive+0x39/0x50
Oct 28 11:20:14 server kernel: [<ffffffffa026c1b4>] ? tg3_poll_work+0x654/0xe30 [tg3]
Oct 28 11:20:14 server kernel: [<ffffffffa027407b>] ? tg3_poll+0x7b/0x440 [tg3]
Oct 28 11:20:14 server kernel: [<ffffffff8143f7a3>] ? net_rx_action+0x103/0x2f0
Oct 28 11:20:14 server kernel: [<ffffffff81073f61>] ? __do_softirq+0xc1/0x1e0
Oct 28 11:20:14 server kernel: [<ffffffff810dbb60>] ? handle_IRQ_event+0x60/0x170
Oct 28 11:20:14 server kernel: [<ffffffff8100c24c>] ? call_softirq+0x1c/0x30
Oct 28 11:20:14 server kernel: [<ffffffff8100de85>] ? do_softirq+0x65/0xa0
Oct 28 11:20:14 server kernel: [<ffffffff81073d45>] ? irq_exit+0x85/0x90
Oct 28 11:20:14 server kernel: [<ffffffff81506365>] ? do_IRQ+0x75/0xf0
Oct 28 11:20:14 server kernel: [<ffffffff8100ba53>] ? ret_from_intr+0x0/0x11
Oct 28 11:20:14 server kernel: <EOI>  [<ffffffff810387db>] ? native_safe_halt+0xb/0x10
Oct 28 11:20:14 server kernel: [<ffffffff810149cd>] ? default_idle+0x4d/0xb0
Oct 28 11:20:14 server kernel: [<ffffffff81009e06>] ? cpu_idle+0xb6/0x110
Oct 28 11:20:14 server kernel: [<ffffffff814f754f>] ? start_secondary+0x22a/0x26d
Oct 28 11:20:14 server kernel: kswapd0: page allocation failure. order:1, mode:0x20
Oct 28 11:20:14 server kernel: Pid: 55, comm: kswapd0 Not tainted 2.6.32-279.14.1.el6.x86_64 #1
Oct 28 11:20:14 server kernel: Call Trace:
Oct 28 11:20:14 server kernel: <IRQ>  [<ffffffff811278ff>] ? __alloc_pages_nodemask+0x77f/0x940
Oct 28 11:20:14 server kernel: [<ffffffff8143b600>] ? dev_hard_start_xmit+0x1e0/0x3f0
Oct 28 11:20:14 server kernel: [<ffffffff81162372>] ? kmem_getpages+0x62/0x170
Oct 28 11:20:14 server kernel: [<ffffffff81162f8a>] ? fallback_alloc+0x1ba/0x270
Oct 28 11:20:14 server kernel: [<ffffffff811629df>] ? cache_grow+0x2cf/0x320
Oct 28 11:20:14 server kernel: [<ffffffff81162d09>] ? ____cache_alloc_node+0x99/0x160
Oct 28 11:20:14 server kernel: [<ffffffff81163aeb>] ? kmem_cache_alloc+0x11b/0x190
Oct 28 11:20:14 server kernel: [<ffffffff8142e278>] ? sk_prot_alloc+0x48/0x1c0
Oct 28 11:20:14 server kernel: [<ffffffff8142e542>] ? sk_clone+0x22/0x2e0
Oct 28 11:20:14 server kernel: [<ffffffff8147c276>] ? inet_csk_clone+0x16/0xd0
Oct 28 11:20:14 server kernel: [<ffffffff81495253>] ? tcp_create_openreq_child+0x23/0x450
Oct 28 11:20:14 server kernel: [<ffffffff81492abd>] ? tcp_v4_syn_recv_sock+0x4d/0x310
Oct 28 11:20:14 server kernel: [<ffffffff81494ff6>] ? tcp_check_req+0x226/0x460
Oct 28 11:20:14 server kernel: [<ffffffff814924db>] ? tcp_v4_do_rcv+0x35b/0x430
Oct 28 11:20:14 server kernel: [<ffffffffa02ab557>] ? ipv4_confirm+0x87/0x1d0 [nf_conntrack_ipv4]
Oct 28 11:20:14 server kernel: [<ffffffff81493d1e>] ? tcp_v4_rcv+0x4fe/0x8d0
Oct 28 11:20:14 server kernel: [<ffffffff814718d0>] ? ip_local_deliver_finish+0x0/0x2d0
Oct 28 11:20:14 server kernel: [<ffffffff814719ad>] ? ip_local_deliver_finish+0xdd/0x2d0
Oct 28 11:20:14 server kernel: [<ffffffff81471c38>] ? ip_local_deliver+0x98/0xa0
Oct 28 11:20:14 server kernel: [<ffffffff814710fd>] ? ip_rcv_finish+0x12d/0x440
Oct 28 11:20:14 server kernel: [<ffffffff81471685>] ? ip_rcv+0x275/0x350
Oct 28 11:20:14 server kernel: [<ffffffff8143adcb>] ? __netif_receive_skb+0x49b/0x6f0
Oct 28 11:20:14 server kernel: [<ffffffff81430771>] ? __alloc_skb+0x81/0x190
Oct 28 11:20:14 server kernel: [<ffffffff8143d048>] ? netif_receive_skb+0x58/0x60
Oct 28 11:20:14 server kernel: [<ffffffff8143d150>] ? napi_skb_finish+0x50/0x70
Oct 28 11:20:14 server kernel: [<ffffffff8143f689>] ? napi_gro_receive+0x39/0x50
Oct 28 11:20:14 server kernel: [<ffffffffa026c1b4>] ? tg3_poll_work+0x654/0xe30 [tg3]
Oct 28 11:20:14 server kernel: [<ffffffffa027407b>] ? tg3_poll+0x7b/0x440 [tg3]
Oct 28 11:20:14 server kernel: [<ffffffff8143f7a3>] ? net_rx_action+0x103/0x2f0
Oct 28 11:20:14 server kernel: [<ffffffff81073f61>] ? __do_softirq+0xc1/0x1e0
Oct 28 11:20:14 server kernel: [<ffffffff810dbb60>] ? handle_IRQ_event+0x60/0x170
Oct 28 11:20:14 server kernel: [<ffffffff8100c24c>] ? call_softirq+0x1c/0x30
Oct 28 11:20:14 server kernel: [<ffffffff8100de85>] ? do_softirq+0x65/0xa0
Oct 28 11:20:14 server kernel: [<ffffffff81073d45>] ? irq_exit+0x85/0x90
Oct 28 11:20:14 server kernel: [<ffffffff81506365>] ? do_IRQ+0x75/0xf0
Oct 28 11:20:14 server kernel: [<ffffffff8100ba53>] ? ret_from_intr+0x0/0x11
Oct 28 11:20:14 server kernel: <EOI>  [<ffffffff8112cd1d>] ? __remove_mapping+0xad/0x160
Oct 28 11:20:14 server kernel: [<ffffffff8112dbe7>] ? shrink_page_list.clone.0+0x3f7/0x650
Oct 28 11:20:14 server kernel: [<ffffffff8112e15c>] ? shrink_inactive_list+0x31c/0x7d0
Oct 28 11:20:14 server kernel: [<ffffffff8112ea77>] ? shrink_active_list+0x287/0x360
Oct 28 11:20:14 server kernel: [<ffffffff81128b0a>] ? determine_dirtyable_memory+0x1a/0x30
Oct 28 11:20:14 server kernel: [<ffffffff8112eedf>] ? shrink_zone+0x38f/0x520
Oct 28 11:20:14 server kernel: [<ffffffff81124a5d>] ? zone_watermark_ok_safe+0xad/0xc0
Oct 28 11:20:14 server kernel: [<ffffffff81130429>] ? balance_pgdat+0x6e9/0x7e0
Oct 28 11:20:14 server kernel: [<ffffffff811308d0>] ? isolate_pages_global+0x0/0x350
Oct 28 11:20:14 server kernel: [<ffffffff81137236>] ? set_pgdat_percpu_threshold+0xa6/0xd0
Oct 28 11:20:14 server kernel: [<ffffffff81130656>] ? kswapd+0x136/0x3b0
Oct 28 11:20:14 server kernel: [<ffffffff81092170>] ? autoremove_wake_function+0x0/0x40
Oct 28 11:20:14 server kernel: [<ffffffff81130520>] ? kswapd+0x0/0x3b0
Oct 28 11:20:14 server kernel: [<ffffffff81091e06>] ? kthread+0x96/0xa0
Oct 28 11:20:14 server kernel: [<ffffffff8100c14a>] ? child_rip+0xa/0x20
Oct 28 11:20:14 server kernel: [<ffffffff81091d70>] ? kthread+0x0/0xa0
Oct 28 11:20:14 server kernel: [<ffffffff8100c140>] ? child_rip+0x0/0x20