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swapper: page allocation failure. order:1, mode:0x20

Pid: 0, comm: swapper Not tainted 2.6.32-71.el6.x86_64 #1

Call Trace:

 <IRQ>  [<ffffffff8111e745>] __alloc_pages_nodemask+0x675/0x810

 [<ffffffff81155a52>] kmem_getpages+0x62/0x170

 [<ffffffff8115664a>] fallback_alloc+0x19a/0x240

 [<ffffffff811560bf>] ? cache_grow+0x2cf/0x320

 [<ffffffff811563e9>] ____cache_alloc_node+0x99/0x160

 [<ffffffff81156ceb>] kmem_cache_alloc+0x11b/0x190

 [<ffffffff81403728>] sk_prot_alloc+0x48/0x180

 [<ffffffff81403972>] sk_clone+0x22/0x2a0

 [<ffffffff8144b486>] inet_csk_clone+0x16/0xd0

 [<ffffffff814643d3>] tcp_create_openreq_child+0x23/0x450

 [<ffffffff81461e1d>] tcp_v4_syn_recv_sock+0x4d/0x280

 [<ffffffff81464191>] tcp_check_req+0x201/0x420

 [<ffffffff8146183b>] tcp_v4_do_rcv+0x35b/0x430

 [<ffffffffa0273557>] ? ipv4_confirm+0x87/0x1d0 [nf_conntrack_ipv4]

 [<ffffffff81463050>] tcp_v4_rcv+0x5b0/0x7e0

 [<ffffffff81440fb0>] ? ip_local_deliver_finish+0x0/0x2d0

 [<ffffffff81436464>] ? nf_hook_slow+0x74/0x100

 [<ffffffff81440fb0>] ? ip_local_deliver_finish+0x0/0x2d0

 [<ffffffff8144108d>] ip_local_deliver_finish+0xdd/0x2d0

 [<ffffffff81441318>] ip_local_deliver+0x98/0xa0

 [<ffffffff814407dd>] ip_rcv_finish+0x12d/0x440

 [<ffffffff81440d65>] ip_rcv+0x275/0x350

 [<ffffffff8140f2cb>] netif_receive_skb+0x38b/0x670

 [<ffffffff8126c2dc>] ? is_swiotlb_buffer+0x3c/0x50

 [<ffffffff81097f1d>] ? sched_clock_cpu+0xcd/0x110

 [<ffffffffa0171853>] vmxnet3_poll+0x403/0x9f0 [vmxnet3]

 [<ffffffff8140fe53>] net_rx_action+0x103/0x210

 [<ffffffff81073bd7>] __do_softirq+0xb7/0x1e0

 [<ffffffff810d8740>] ? handle_IRQ_event+0x60/0x170

 [<ffffffff810142cc>] call_softirq+0x1c/0x30

 [<ffffffff81015f35>] do_softirq+0x65/0xa0

 [<ffffffff810739d5>] irq_exit+0x85/0x90

 [<ffffffff814cf915>] do_IRQ+0x75/0xf0

 [<ffffffff81013ad3>] ret_from_intr+0x0/0x11

 <EOI>  [<ffffffff8103be8b>] ? native_safe_halt+0xb/0x10

 [<ffffffff8101bd3d>] default_idle+0x3d/0x90

 [<ffffffff81011e96>] cpu_idle+0xb6/0x110

 [<ffffffff814c17c8>] start_secondary+0x1fc/0x23f

Mem-Info:

Node 0 DMA per-cpu:

CPU    0: hi:    0, btch:   1 usd:   0

CPU    1: hi:    0, btch:   1 usd:   0

Node 0 DMA32 per-cpu:

CPU    0: hi:  186, btch:  31 usd:  27

CPU    1: hi:  186, btch:  31 usd: 162

Node 0 Normal per-cpu:

CPU    0: hi:  186, btch:  31 usd: 171

CPU    1: hi:  186, btch:  31 usd:  62

active_anon:6100 inactive_anon:6263 isolated_anon:0

 active_file:638667 inactive_file:898578 isolated_file:0

 unevictable:0 dirty:2879 writeback:0 unstable:0

 free:36289 slab_reclaimable:347274 slab_unreclaimable:62978

 mapped:5461 shmem:45 pagetables:2369 bounce:0

Node 0 DMA free:15680kB min:124kB low:152kB high:184kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15284kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:0kB slab_unreclaimable:0kB kernel_stack:0kB pagetables:0kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no

lowmem_reserve[]: 0 3000 8050 8050

Node 0 DMA32 free:76688kB min:25140kB low:31424kB high:37708kB active_anon:1812kB inactive_anon:7888kB active_file:753228kB inactive_file:1250024kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:3072160kB mlocked:0kB dirty:8052kB writeback:0kB mapped:3192kB shmem:0kB slab_reclaimable:666736kB slab_unreclaimable:44508kB kernel_stack:144kB pagetables:1008kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no

lowmem_reserve[]: 0 0 5050 5050

Node 0 Normal free:52788kB min:42316kB low:52892kB high:63472kB active_anon:22588kB inactive_anon:17164kB active_file:1801440kB inactive_file:2344288kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:5171200kB mlocked:0kB dirty:3464kB writeback:0kB mapped:18652kB shmem:180kB slab_reclaimable:722360kB slab_unreclaimable:207404kB kernel_stack:1352kB pagetables:8468kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no

lowmem_reserve[]: 0 0 0 0

Node 0 DMA: 4*4kB 2*8kB 2*16kB 0*32kB 2*64kB 1*128kB 0*256kB 0*512kB 1*1024kB 1*2048kB 3*4096kB = 15680kB

Node 0 DMA32: 18660*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB 0*4096kB = 76688kB

Node 0 Normal: 12685*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB 0*4096kB = 52788kB

1537313 total pagecache pages

0 pages in swap cache

Swap cache stats: add 0, delete 0, find 0/0

Free swap  = 2097144kB

Total swap = 2097144kB

2097136 pages RAM

81503 pages reserved

840510 pages shared

1118498 pages non-shared