0x230 [iwlcore] [20072.922660] [] __alloc_skb+0x7b/0x180 [20072.922681] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20072.922692] [] ? nommu_map_page+0x0/0xb0 [20072.922714] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20072.922733] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20072.922748] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20072.922759] [] tasklet_action+0xd0/0xe0 [20072.922768] [] __do_softirq+0xbd/0x200 [20072.922776] [] call_softirq+0x1c/0x30 [20072.922783] [] do_softirq+0x55/0x90 [20072.922791] [] irq_exit+0x85/0x90 [20072.922798] [] do_IRQ+0x70/0xe0 [20072.922807] [] ret_from_intr+0x0/0x11 [20072.922812] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20072.922829] [] ? acpi_idle_enter_bm+0x284/0x2bf [20072.922839] [] ? cpuidle_idle_call+0x9b/0xf0 [20072.922848] [] ? cpu_idle+0xb2/0x100 [20072.922857] [] ? rest_init+0x66/0x70 [20072.922868] [] ? start_kernel+0x352/0x35b [20072.922877] [] ? x86_64_start_reservations+0x125/0x129 [20072.922886] [] ? x86_64_start_kernel+0xfa/0x109 [20072.922891] Mem-Info: [20072.922896] Node 0 DMA per-cpu: [20072.922903] CPU 0: hi: 0, btch: 1 usd: 0 [20072.922909] CPU 1: hi: 0, btch: 1 usd: 0 [20072.922913] Node 0 DMA32 per-cpu: [20072.922920] CPU 0: hi: 186, btch: 31 usd: 160 [20072.922926] CPU 1: hi: 186, btch: 31 usd: 183 [20072.922937] Active_anon:299047 active_file:29021 inactive_anon:99865 [20072.922940] inactive_file:29006 unevictable:5763 dirty:41087 writeback:479 unstable:0 [20072.922943] free:3584 slab:12935 mapped:28610 pagetables:7854 bounce:0 [20072.922948] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:620kB inactive_anon:816kB active_file:1748kB inactive_file:1680kB unevictable:28kB present:15344kB pages_scanned:96 all_unreclaimable? no [20072.922963] lowmem_reserve[]: 0 2002 2002 2002 [20072.922974] Node 0 DMA32 free:6308kB min:5704kB low:7128kB high:8556kB active_anon:1195568kB inactive_anon:398644kB active_file:114336kB inactive_file:114344kB unevictable:23024kB present:2050652kB pages_scanned:0 all_unreclaimable? no [20072.922989] lowmem_reserve[]: 0 0 0 0 [20072.922999] Node 0 DMA: 5*4kB 1*8kB 6*16kB 27*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20072.923026] Node 0 DMA32: 1309*4kB 6*8kB 0*16kB 6*32kB 1*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 6308kB [20072.923051] 75948 total pagecache pages [20072.923055] 5291 pages in swap cache [20072.923061] Swap cache stats: add 57066, delete 51775, find 5665/6602 [20072.923066] Free swap = 1780468kB [20072.923070] Total swap = 1951856kB [20072.932450] 523866 pages RAM [20072.932450] 16776 pages reserved [20072.932450] 245673 pages shared [20072.932450] 338932 pages non-shared [20072.932450] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20072.932450] swapper: page allocation failure. order:2, mode:0x4020 [20072.932450] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20072.932450] Call Trace: [20072.932450] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20072.932450] [] __alloc_pages_nodemask+0x14e/0x150 [20072.932450] [] kmalloc_large_node+0x5a/0xb0 [20072.932450] [] __kmalloc_node_track_caller+0x135/0x180 [20072.932450] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20072.932450] [] __alloc_skb+0x7b/0x180 [20072.932450] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20072.932450] [] ? mod_timer+0x103/0x160 [20072.932450] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20072.932450] [] iwl_rx_handle+0x288/0x2f0 [iwlagn] [20072.932450] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20072.932450] [] tasklet_action+0xd0/0xe0 [20072.932450] [] __do_softirq+0xbd/0x200 [20072.932450] [] call_softirq+0x1c/0x30 [20072.932450] [] do_softirq+0x55/0x90 [20072.932450] [] irq_exit+0x85/0x90 [20072.932450] [] do_IRQ+0x70/0xe0 [20072.932450] [] ret_from_intr+0x0/0x11 [20072.932450] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20072.932450] [] ? acpi_idle_enter_bm+0x284/0x2bf [20072.932450] [] ? cpuidle_idle_call+0x9b/0xf0 [20072.932450] [] ? cpu_idle+0xb2/0x100 [20072.932450] [] ? rest_init+0x66/0x70 [20072.932450] [] ? start_kernel+0x352/0x35b [20072.932450] [] ? x86_64_start_reservations+0x125/0x129 [20072.932450] [] ? x86_64_start_kernel+0xfa/0x109 [20072.932450] Mem-Info: [20072.932450] Node 0 DMA per-cpu: [20072.932450] CPU 0: hi: 0, btch: 1 usd: 0 [20072.932450] CPU 1: hi: 0, btch: 1 usd: 0 [20072.932450] Node 0 DMA32 per-cpu: [20072.932450] CPU 0: hi: 186, btch: 31 usd: 160 [20072.932450] CPU 1: hi: 186, btch: 31 usd: 183 [20072.932450] Active_anon:299047 active_file:29021 inactive_anon:99865 [20072.932450] inactive_file:29006 unevictable:5763 dirty:41087 writeback:479 unstable:0 [20072.932450] free:3584 slab:12935 mapped:28610 pagetables:7854 bounce:0 [20072.932450] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:620kB inactive_anon:816kB active_file:1748kB inactive_file:1680kB unevictable:28kB present:15344kB pages_scanned:96 all_unreclaimable? no [20072.932450] lowmem_reserve[]: 0 2002 2002 2002 [20072.932450] Node 0 DMA32 free:6308kB min:5704kB low:7128kB high:8556kB active_anon:1195568kB inactive_anon:398644kB active_file:114336kB inactive_file:114344kB unevictable:23024kB present:2050652kB pages_scanned:0 all_unreclaimable? no [20072.932450] lowmem_reserve[]: 0 0 0 0 [20072.932450] Node 0 DMA: 5*4kB 1*8kB 6*16kB 27*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20072.932450] Node 0 DMA32: 1309*4kB 6*8kB 0*16kB 6*32kB 1*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 6308kB [20072.932450] 75948 total pagecache pages [20072.932450] 5291 pages in swap cache [20072.932450] Swap cache stats: add 57066, delete 51775, find 5665/6602 [20072.932450] Free swap = 1780468kB [20072.932450] Total swap = 1951856kB [20072.932450] 523866 pages RAM [20072.932450] 16776 pages reserved [20072.932450] 245673 pages shared [20072.932450] 338932 pages non-shared [20072.932450] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20073.332254] swapper: page allocation failure. order:2, mode:0x4020 [20073.332265] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20073.332272] Call Trace: [20073.332277] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20073.332303] [] __alloc_pages_nodemask+0x14e/0x150 [20073.332314] [] kmalloc_large_node+0x5a/0xb0 [20073.332323] [] __kmalloc_node_track_caller+0x135/0x180 [20073.332354] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20073.332365] [] __alloc_skb+0x7b/0x180 [20073.332387] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20073.332399] [] ? nommu_map_page+0x0/0xb0 [20073.332420] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20073.332439] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20073.332454] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20073.332466] [] ? hrtimer_get_next_event+0xbb/0xf0 [20073.332475] [] tasklet_action+0xd0/0xe0 [20073.332484] [] __do_softirq+0xbd/0x200 [20073.332492] [] call_softirq+0x1c/0x30 [20073.332500] [] do_softirq+0x55/0x90 [20073.332507] [] irq_exit+0x85/0x90 [20073.332514] [] do_IRQ+0x70/0xe0 [20073.332524] [] ret_from_intr+0x0/0x11 [20073.332528] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20073.332545] [] ? acpi_idle_enter_bm+0x284/0x2bf [20073.332555] [] ? cpuidle_idle_call+0x9b/0xf0 [20073.332563] [] ? cpu_idle+0xb2/0x100 [20073.332572] [] ? rest_init+0x66/0x70 [20073.332583] [] ? start_kernel+0x352/0x35b [20073.332592] [] ? x86_64_start_reservations+0x125/0x129 [20073.332601] [] ? x86_64_start_kernel+0xfa/0x109 [20073.332607] Mem-Info: [20073.332612] Node 0 DMA per-cpu: [20073.332619] CPU 0: hi: 0, btch: 1 usd: 0 [20073.332625] CPU 1: hi: 0, btch: 1 usd: 0 [20073.332629] Node 0 DMA32 per-cpu: [20073.332636] CPU 0: hi: 186, btch: 31 usd: 156 [20073.332642] CPU 1: hi: 186, btch: 31 usd: 144 [20073.332653] Active_anon:299330 active_file:28896 inactive_anon:99969 [20073.332656] inactive_file:28926 unevictable:5785 dirty:40804 writeback:401 unstable:0 [20073.332659] free:3439 slab:12929 mapped:28596 pagetables:7856 bounce:0 [20073.332664] Node 0 DMA free:8036kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:824kB active_file:1720kB inactive_file:1744kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20073.332679] lowmem_reserve[]: 0 2002 2002 2002 [20073.332690] Node 0 DMA32 free:5720kB min:5704kB low:7128kB high:8556kB active_anon:1196672kB inactive_anon:399052kB active_file:113864kB inactive_file:113960kB unevictable:23112kB present:2050652kB pages_scanned:0 all_unreclaimable? no [20073.332705] lowmem_reserve[]: 0 0 0 0 [20073.332715] Node 0 DMA: 5*4kB 2*8kB 8*16kB 26*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8036kB [20073.332741] Node 0 DMA32: 1162*4kB 2*8kB 0*16kB 5*32kB 2*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5720kB [20073.332767] 75734 total pagecache pages [20073.332772] 5308 pages in swap cache [20073.332777] Swap cache stats: add 57185, delete 51877, find 5665/6603 [20073.332782] Free swap = 1780120kB [20073.332786] Total swap = 1951856kB [20073.342150] 523866 pages RAM [20073.342150] 16776 pages reserved [20073.342150] 245427 pages shared [20073.342150] 339351 pages non-shared [20073.342150] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20073.342150] swapper: page allocation failure. order:2, mode:0x4020 [20073.342150] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20073.342150] Call Trace: [20073.342150] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20073.342150] [] __alloc_pages_nodemask+0x14e/0x150 [20073.342150] [] kmalloc_large_node+0x5a/0xb0 [20073.342150] [] __kmalloc_node_track_caller+0x135/0x180 [20073.342150] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20073.342150] [] __alloc_skb+0x7b/0x180 [20073.342150] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20073.342150] [] ? mod_timer+0x103/0x160 [20073.342150] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20073.342150] [] iwl_rx_handle+0x288/0x2f0 [iwlagn] [20073.342150] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20073.342150] [] ? hrtimer_get_next_event+0xbb/0xf0 [20073.342150] [] tasklet_action+0xd0/0xe0 [20073.342150] [] __do_softirq+0xbd/0x200 [20073.342150] [] call_softirq+0x1c/0x30 [20073.342150] [] do_softirq+0x55/0x90 [20073.342150] [] irq_exit+0x85/0x90 [20073.342150] [] do_IRQ+0x70/0xe0 [20073.342150] [] ret_from_intr+0x0/0x11 [20073.342150] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20073.342150] [] ? acpi_idle_enter_bm+0x284/0x2bf [20073.342150] [] ? cpuidle_idle_call+0x9b/0xf0 [20073.342150] [] ? cpu_idle+0xb2/0x100 [20073.342150] [] ? rest_init+0x66/0x70 [20073.342150] [] ? start_kernel+0x352/0x35b [20073.342150] [] ? x86_64_start_reservations+0x125/0x129 [20073.342150] [] ? x86_64_start_kernel+0xfa/0x109 [20073.342150] Mem-Info: [20073.342150] Node 0 DMA per-cpu: [20073.342150] CPU 0: hi: 0, btch: 1 usd: 0 [20073.342150] CPU 1: hi: 0, btch: 1 usd: 0 [20073.342150] Node 0 DMA32 per-cpu: [20073.342150] CPU 0: hi: 186, btch: 31 usd: 156 [20073.342150] CPU 1: hi: 186, btch: 31 usd: 144 [20073.342150] Active_anon:299330 active_file:28896 inactive_anon:99969 [20073.342150] inactive_file:28926 unevictable:5785 dirty:40804 writeback:401 unstable:0 [20073.342150] free:3439 slab:12929 mapped:28596 pagetables:7856 bounce:0 [20073.342150] Node 0 DMA free:8036kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:824kB active_file:1720kB inactive_file:1744kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20073.342150] lowmem_reserve[]: 0 2002 2002 2002 [20073.342150] Node 0 DMA32 free:5720kB min:5704kB low:7128kB high:8556kB active_anon:1196672kB inactive_anon:399052kB active_file:113864kB inactive_file:113960kB unevictable:23112kB present:2050652kB pages_scanned:0 all_unreclaimable? no [20073.342150] lowmem_reserve[]: 0 0 0 0 [20073.342150] Node 0 DMA: 5*4kB 2*8kB 8*16kB 26*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8036kB [20073.342150] Node 0 DMA32: 1162*4kB 2*8kB 0*16kB 5*32kB 2*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5720kB [20073.342150] 75734 total pagecache pages [20073.342150] 5308 pages in swap cache [20073.342150] Swap cache stats: add 57185, delete 51877, find 5665/6603 [20073.342150] Free swap = 1780120kB [20073.342150] Total swap = 1951856kB [20073.342150] 523866 pages RAM [20073.342150] 16776 pages reserved [20073.342150] 245427 pages shared [20073.342150] 339351 pages non-shared [20073.342150] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20073.741717] rsyslogd: page allocation failure. order:2, mode:0x4020 [20073.741728] Pid: 8138, comm: rsyslogd Tainted: P 2.6.31-16-generic #53-Ubuntu [20073.741734] Call Trace: [20073.741740] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20073.741766] [] __alloc_pages_nodemask+0x14e/0x150 [20073.741777] [] kmalloc_large_node+0x5a/0xb0 [20073.741786] [] __kmalloc_node_track_caller+0x135/0x180 [20073.741817] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20073.741829] [] __alloc_skb+0x7b/0x180 [20073.741850] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20073.741862] [] ? nommu_map_page+0x0/0xb0 [20073.741883] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20073.741902] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20073.741918] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20073.741927] [] tasklet_action+0xd0/0xe0 [20073.741937] [] __do_softirq+0xbd/0x200 [20073.741945] [] call_softirq+0x1c/0x30 [20073.741952] [] do_softirq+0x55/0x90 [20073.741960] [] irq_exit+0x85/0x90 [20073.741966] [] do_IRQ+0x70/0xe0 [20073.741976] [] ret_from_intr+0x0/0x11 [20073.741980] [20073.741985] Mem-Info: [20073.741989] Node 0 DMA per-cpu: [20073.741996] CPU 0: hi: 0, btch: 1 usd: 0 [20073.742002] CPU 1: hi: 0, btch: 1 usd: 0 [20073.742006] Node 0 DMA32 per-cpu: [20073.742013] CPU 0: hi: 186, btch: 31 usd: 166 [20073.742018] CPU 1: hi: 186, btch: 31 usd: 147 [20073.742030] Active_anon:299431 active_file:28751 inactive_anon:100013 [20073.742032] inactive_file:28750 unevictable:5865 dirty:40286 writeback:795 unstable:0 [20073.742035] free:3451 slab:12929 mapped:28548 pagetables:7856 bounce:0 [20073.742041] Node 0 DMA free:8024kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:828kB active_file:1736kB inactive_file:1680kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20073.742055] lowmem_reserve[]: 0 2002 2002 2002 [20073.742066] Node 0 DMA32 free:5780kB min:5704kB low:7128kB high:8556kB active_anon:1197076kB inactive_anon:399224kB active_file:113268kB inactive_file:113320kB unevictable:23432kB present:2050652kB pages_scanned:833 all_unreclaimable? no [20073.742082] lowmem_reserve[]: 0 0 0 0 [20073.742092] Node 0 DMA: 6*4kB 4*8kB 10*16kB 24*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8024kB [20073.742118] Node 0 DMA32: 1175*4kB 15*8kB 0*16kB 2*32kB 2*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5780kB [20073.742143] 75480 total pagecache pages [20073.742147] 5358 pages in swap cache [20073.742153] Swap cache stats: add 57355, delete 51997, find 5667/6607 [20073.742158] Free swap = 1779812kB [20073.742162] Total swap = 1951856kB [20073.750013] 523866 pages RAM [20073.750013] 16776 pages reserved [20073.750013] 245182 pages shared [20073.750013] 339612 pages non-shared [20073.750013] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20073.750013] rsyslogd: page allocation failure. order:2, mode:0x4020 [20073.750013] Pid: 8138, comm: rsyslogd Tainted: P 2.6.31-16-generic #53-Ubuntu [20073.750013] Call Trace: [20073.750013] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20073.750013] [] __alloc_pages_nodemask+0x14e/0x150 [20073.750013] [] kmalloc_large_node+0x5a/0xb0 [20073.750013] [] __kmalloc_node_track_caller+0x135/0x180 [20073.750013] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20073.750013] [] __alloc_skb+0x7b/0x180 [20073.750013] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20073.750013] [] ? mod_timer+0x103/0x160 [20073.750013] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20073.750013] [] iwl_rx_handle+0x288/0x2f0 [iwlagn] [20073.750013] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20073.750013] [] tasklet_action+0xd0/0xe0 [20073.750013] [] __do_softirq+0xbd/0x200 [20073.750013] [] call_softirq+0x1c/0x30 [20073.750013] [] do_softirq+0x55/0x90 [20073.750013] [] irq_exit+0x85/0x90 [20073.750013] [] do_IRQ+0x70/0xe0 [20073.750013] [] ret_from_intr+0x0/0x11 [20073.750013] [20073.750013] Mem-Info: [20073.750013] Node 0 DMA per-cpu: [20073.750013] CPU 0: hi: 0, btch: 1 usd: 0 [20073.750013] CPU 1: hi: 0, btch: 1 usd: 0 [20073.750013] Node 0 DMA32 per-cpu: [20073.750013] CPU 0: hi: 186, btch: 31 usd: 166 [20073.750013] CPU 1: hi: 186, btch: 31 usd: 147 [20073.750013] Active_anon:299431 active_file:28751 inactive_anon:100013 [20073.750013] inactive_file:28750 unevictable:5865 dirty:40286 writeback:795 unstable:0 [20073.750013] free:3451 slab:12929 mapped:28548 pagetables:7856 bounce:0 [20073.750013] Node 0 DMA free:8024kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:828kB active_file:1736kB inactive_file:1680kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20073.750013] lowmem_reserve[]: 0 2002 2002 2002 [20073.750013] Node 0 DMA32 free:5780kB min:5704kB low:7128kB high:8556kB active_anon:1197076kB inactive_anon:399224kB active_file:113268kB inactive_file:113320kB unevictable:23432kB present:2050652kB pages_scanned:833 all_unreclaimable? no [20073.750013] lowmem_reserve[]: 0 0 0 0 [20073.750013] Node 0 DMA: 6*4kB 4*8kB 10*16kB 24*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8024kB [20073.750013] Node 0 DMA32: 1175*4kB 15*8kB 0*16kB 2*32kB 2*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5780kB [20073.750013] 75480 total pagecache pages [20073.750013] 5358 pages in swap cache [20073.750013] Swap cache stats: add 57355, delete 51997, find 5667/6607 [20073.750013] Free swap = 1779812kB [20073.750013] Total swap = 1951856kB [20073.750013] 523866 pages RAM [20073.750013] 16776 pages reserved [20073.750013] 245182 pages shared [20073.750013] 339612 pages non-shared [20073.750013] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.072523] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.072553] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.096724] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.096780] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.116744] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.116784] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.433277] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.433327] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.540172] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.540199] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.663408] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.663428] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.765844] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20074.765895] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20075.892245] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20075.892310] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.515505] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.515553] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.624624] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.624651] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.648015] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.648044] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.653470] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.653482] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.654173] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.654182] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.654806] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.654815] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.657467] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.657508] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.674114] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.674169] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.680026] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.680055] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.767865] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.767913] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.815194] __ratelimit: 36 callbacks suppressed [20076.815203] swapper: page allocation failure. order:2, mode:0x4020 [20076.815213] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.815219] Call Trace: [20076.815224] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.815249] [] __alloc_pages_nodemask+0x14e/0x150 [20076.815260] [] kmalloc_large_node+0x5a/0xb0 [20076.815268] [] __kmalloc_node_track_caller+0x135/0x180 [20076.815300] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.815312] [] __alloc_skb+0x7b/0x180 [20076.815333] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.815345] [] ? nommu_map_page+0x0/0xb0 [20076.815366] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.815385] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20076.815400] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.815411] [] ? hrtimer_get_next_event+0xbb/0xf0 [20076.815421] [] tasklet_action+0xd0/0xe0 [20076.815430] [] __do_softirq+0xbd/0x200 [20076.815438] [] call_softirq+0x1c/0x30 [20076.815445] [] do_softirq+0x55/0x90 [20076.815454] [] irq_exit+0x85/0x90 [20076.815461] [] do_IRQ+0x70/0xe0 [20076.815471] [] ret_from_intr+0x0/0x11 [20076.815475] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20076.815492] [] ? acpi_idle_enter_bm+0x284/0x2bf [20076.815502] [] ? cpuidle_idle_call+0x9b/0xf0 [20076.815510] [] ? cpu_idle+0xb2/0x100 [20076.815519] [] ? rest_init+0x66/0x70 [20076.815530] [] ? start_kernel+0x352/0x35b [20076.815539] [] ? x86_64_start_reservations+0x125/0x129 [20076.815548] [] ? x86_64_start_kernel+0xfa/0x109 [20076.815553] Mem-Info: [20076.815558] Node 0 DMA per-cpu: [20076.815565] CPU 0: hi: 0, btch: 1 usd: 0 [20076.815571] CPU 1: hi: 0, btch: 1 usd: 0 [20076.815575] Node 0 DMA32 per-cpu: [20076.815582] CPU 0: hi: 186, btch: 31 usd: 26 [20076.815588] CPU 1: hi: 186, btch: 31 usd: 60 [20076.815599] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.815602] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.815605] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.815610] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.815625] lowmem_reserve[]: 0 2002 2002 2002 [20076.815636] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110452kB unevictable:24272kB present:2050652kB pages_scanned:0 all_unreclaimable? no [20076.815651] lowmem_reserve[]: 0 0 0 0 [20076.815661] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.815688] Node 0 DMA32: 1120*4kB 1*8kB 1*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5528kB [20076.815714] 74237 total pagecache pages [20076.815719] 5639 pages in swap cache [20076.815724] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.815729] Free swap = 1778316kB [20076.815733] Total swap = 1951856kB [20076.825086] 523866 pages RAM [20076.825086] 16776 pages reserved [20076.825086] 243485 pages shared [20076.825086] 341397 pages non-shared [20076.825086] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.825086] swapper: page allocation failure. order:2, mode:0x4020 [20076.825086] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.825086] Call Trace: [20076.825086] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.825086] [] __alloc_pages_nodemask+0x14e/0x150 [20076.825086] [] kmalloc_large_node+0x5a/0xb0 [20076.825086] [] __kmalloc_node_track_caller+0x135/0x180 [20076.825086] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.825086] [] ? skb_queue_tail+0x48/0x60 [20076.825086] [] __alloc_skb+0x7b/0x180 [20076.825086] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.825086] [] ? iwl_rx_reply_rx+0x1f6/0x2e0 [iwlcore] [20076.825086] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.825086] [] iwl_rx_handle+0x288/0x2f0 [iwlagn] [20076.825086] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.825086] [] ? hrtimer_get_next_event+0xbb/0xf0 [20076.825086] [] tasklet_action+0xd0/0xe0 [20076.825086] [] __do_softirq+0xbd/0x200 [20076.825086] [] call_softirq+0x1c/0x30 [20076.825086] [] do_softirq+0x55/0x90 [20076.825086] [] irq_exit+0x85/0x90 [20076.825086] [] do_IRQ+0x70/0xe0 [20076.825086] [] ret_from_intr+0x0/0x11 [20076.825086] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20076.825086] [] ? acpi_idle_enter_bm+0x284/0x2bf [20076.825086] [] ? cpuidle_idle_call+0x9b/0xf0 [20076.825086] [] ? cpu_idle+0xb2/0x100 [20076.825086] [] ? rest_init+0x66/0x70 [20076.825086] [] ? start_kernel+0x352/0x35b [20076.825086] [] ? x86_64_start_reservations+0x125/0x129 [20076.825086] [] ? x86_64_start_kernel+0xfa/0x109 [20076.825086] Mem-Info: [20076.825086] Node 0 DMA per-cpu: [20076.825086] CPU 0: hi: 0, btch: 1 usd: 0 [20076.825086] CPU 1: hi: 0, btch: 1 usd: 0 [20076.825086] Node 0 DMA32 per-cpu: [20076.825086] CPU 0: hi: 186, btch: 31 usd: 26 [20076.825086] CPU 1: hi: 186, btch: 31 usd: 60 [20076.825086] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.825086] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.825086] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.825086] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.825086] lowmem_reserve[]: 0 2002 2002 2002 [20076.825086] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110452kB unevictable:24272kB present:2050652kB pages_scanned:0 all_unreclaimable? no [20076.825086] lowmem_reserve[]: 0 0 0 0 [20076.825086] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.825086] Node 0 DMA32: 1120*4kB 1*8kB 1*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5528kB [20076.825086] 74237 total pagecache pages [20076.825086] 5639 pages in swap cache [20076.825086] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.825086] Free swap = 1778316kB [20076.825086] Total swap = 1951856kB [20076.825086] 523866 pages RAM [20076.825086] 16776 pages reserved [20076.825086] 243485 pages shared [20076.825086] 341397 pages non-shared [20076.825086] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.849946] swapper: page allocation failure. order:2, mode:0x4020 [20076.849954] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.849960] Call Trace: [20076.849965] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.849988] [] __alloc_pages_nodemask+0x14e/0x150 [20076.849999] [] kmalloc_large_node+0x5a/0xb0 [20076.850007] [] __kmalloc_node_track_caller+0x135/0x180 [20076.850039] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.850051] [] ? skb_queue_tail+0x48/0x60 [20076.850060] [] __alloc_skb+0x7b/0x180 [20076.850081] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.850103] [] ? iwl_rx_reply_rx+0x1f6/0x2e0 [iwlcore] [20076.850125] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.850144] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20076.850159] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.850170] [] tasklet_action+0xd0/0xe0 [20076.850179] [] __do_softirq+0xbd/0x200 [20076.850188] [] call_softirq+0x1c/0x30 [20076.850195] [] do_softirq+0x55/0x90 [20076.850203] [] irq_exit+0x85/0x90 [20076.850210] [] do_IRQ+0x70/0xe0 [20076.850220] [] ret_from_intr+0x0/0x11 [20076.850225] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20076.850242] [] ? acpi_idle_enter_bm+0x284/0x2bf [20076.850251] [] ? cpuidle_idle_call+0x9b/0xf0 [20076.850260] [] ? cpu_idle+0xb2/0x100 [20076.850269] [] ? rest_init+0x66/0x70 [20076.850279] [] ? start_kernel+0x352/0x35b [20076.850288] [] ? x86_64_start_reservations+0x125/0x129 [20076.850297] [] ? x86_64_start_kernel+0xfa/0x109 [20076.850302] Mem-Info: [20076.850306] Node 0 DMA per-cpu: [20076.850313] CPU 0: hi: 0, btch: 1 usd: 0 [20076.850319] CPU 1: hi: 0, btch: 1 usd: 0 [20076.850323] Node 0 DMA32 per-cpu: [20076.850330] CPU 0: hi: 186, btch: 31 usd: 26 [20076.850336] CPU 1: hi: 186, btch: 31 usd: 60 [20076.850347] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.850350] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.850353] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.850358] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.850373] lowmem_reserve[]: 0 2002 2002 2002 [20076.850383] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110324kB unevictable:24272kB present:2050652kB pages_scanned:256 all_unreclaimable? no [20076.850399] lowmem_reserve[]: 0 0 0 0 [20076.850408] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.850435] Node 0 DMA32: 1120*4kB 1*8kB 2*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5544kB [20076.850460] 74237 total pagecache pages [20076.850464] 5639 pages in swap cache [20076.850470] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.850475] Free swap = 1778316kB [20076.850479] Total swap = 1951856kB [20076.859765] 523866 pages RAM [20076.859765] 16776 pages reserved [20076.859765] 243486 pages shared [20076.859765] 341393 pages non-shared [20076.859765] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.859765] swapper: page allocation failure. order:2, mode:0x4020 [20076.859765] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.859765] Call Trace: [20076.859765] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.859765] [] __alloc_pages_nodemask+0x14e/0x150 [20076.859765] [] kmalloc_large_node+0x5a/0xb0 [20076.859765] [] __kmalloc_node_track_caller+0x135/0x180 [20076.859765] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.859765] [] ? skb_queue_tail+0x48/0x60 [20076.859765] [] __alloc_skb+0x7b/0x180 [20076.859765] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.859765] [] ? iwl_rx_reply_rx+0x1f6/0x2e0 [iwlcore] [20076.859765] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.859765] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20076.859765] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.859765] [] tasklet_action+0xd0/0xe0 [20076.859765] [] __do_softirq+0xbd/0x200 [20076.859765] [] call_softirq+0x1c/0x30 [20076.859765] [] do_softirq+0x55/0x90 [20076.859765] [] irq_exit+0x85/0x90 [20076.859765] [] do_IRQ+0x70/0xe0 [20076.859765] [] ret_from_intr+0x0/0x11 [20076.859765] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20076.859765] [] ? acpi_idle_enter_bm+0x284/0x2bf [20076.859765] [] ? cpuidle_idle_call+0x9b/0xf0 [20076.859765] [] ? cpu_idle+0xb2/0x100 [20076.859765] [] ? rest_init+0x66/0x70 [20076.859765] [] ? start_kernel+0x352/0x35b [20076.859765] [] ? x86_64_start_reservations+0x125/0x129 [20076.859765] [] ? x86_64_start_kernel+0xfa/0x109 [20076.859765] Mem-Info: [20076.859765] Node 0 DMA per-cpu: [20076.859765] CPU 0: hi: 0, btch: 1 usd: 0 [20076.859765] CPU 1: hi: 0, btch: 1 usd: 0 [20076.859765] Node 0 DMA32 per-cpu: [20076.859765] CPU 0: hi: 186, btch: 31 usd: 26 [20076.859765] CPU 1: hi: 186, btch: 31 usd: 60 [20076.859765] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.859765] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.859765] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.859765] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.859765] lowmem_reserve[]: 0 2002 2002 2002 [20076.859765] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110452kB unevictable:24272kB present:2050652kB pages_scanned:896 all_unreclaimable? no [20076.859765] lowmem_reserve[]: 0 0 0 0 [20076.859765] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.859765] Node 0 DMA32: 1120*4kB 1*8kB 2*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5544kB [20076.859765] 74237 total pagecache pages [20076.859765] 5639 pages in swap cache [20076.859765] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.859765] Free swap = 1778316kB [20076.859765] Total swap = 1951856kB [20076.859765] 523866 pages RAM [20076.859765] 16776 pages reserved [20076.859765] 243485 pages shared [20076.859765] 341393 pages non-shared [20076.859765] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.859765] swapper: page allocation failure. order:2, mode:0x4020 [20076.859765] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.859765] Call Trace: [20076.859765] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.859765] [] __alloc_pages_nodemask+0x14e/0x150 [20076.859765] [] kmalloc_large_node+0x5a/0xb0 [20076.859765] [] __kmalloc_node_track_caller+0x135/0x180 [20076.859765] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.859765] [] __alloc_skb+0x7b/0x180 [20076.859765] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.859765] [] ? iwl_rx_reply_rx+0x1f6/0x2e0 [iwlcore] [20076.859765] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.859765] [] iwl_rx_handle+0x288/0x2f0 [iwlagn] [20076.859765] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.859765] [] tasklet_action+0xd0/0xe0 [20076.859765] [] __do_softirq+0xbd/0x200 [20076.859765] [] call_softirq+0x1c/0x30 [20076.859765] [] do_softirq+0x55/0x90 [20076.859765] [] irq_exit+0x85/0x90 [20076.859765] [] do_IRQ+0x70/0xe0 [20076.859765] [] ret_from_intr+0x0/0x11 [20076.859765] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20076.859765] [] ? acpi_idle_enter_bm+0x284/0x2bf [20076.859765] [] ? cpuidle_idle_call+0x9b/0xf0 [20076.859765] [] ? cpu_idle+0xb2/0x100 [20076.859765] [] ? rest_init+0x66/0x70 [20076.859765] [] ? start_kernel+0x352/0x35b [20076.859765] [] ? x86_64_start_reservations+0x125/0x129 [20076.859765] [] ? x86_64_start_kernel+0xfa/0x109 [20076.859765] Mem-Info: [20076.859765] Node 0 DMA per-cpu: [20076.859765] CPU 0: hi: 0, btch: 1 usd: 0 [20076.859765] CPU 1: hi: 0, btch: 1 usd: 0 [20076.859765] Node 0 DMA32 per-cpu: [20076.859765] CPU 0: hi: 186, btch: 31 usd: 26 [20076.859765] CPU 1: hi: 186, btch: 31 usd: 60 [20076.859765] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.859765] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.859765] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.859765] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.859765] lowmem_reserve[]: 0 2002 2002 2002 [20076.859765] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110452kB unevictable:24272kB present:2050652kB pages_scanned:896 all_unreclaimable? no [20076.859765] lowmem_reserve[]: 0 0 0 0 [20076.859765] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.859765] Node 0 DMA32: 1120*4kB 1*8kB 2*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5544kB [20076.859765] 74237 total pagecache pages [20076.859765] 5639 pages in swap cache [20076.859765] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.859765] Free swap = 1778316kB [20076.859765] Total swap = 1951856kB [20076.859765] 523866 pages RAM [20076.859765] 16776 pages reserved [20076.859765] 243485 pages shared [20076.859765] 341393 pages non-shared [20076.859765] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.904385] dd: page allocation failure. order:2, mode:0x4020 [20076.904395] Pid: 940, comm: dd Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.904401] Call Trace: [20076.904405] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.904431] [] ? tcp_v4_rcv+0xa7/0x830 [20076.904441] [] __alloc_pages_nodemask+0x14e/0x150 [20076.904451] [] kmalloc_large_node+0x5a/0xb0 [20076.904460] [] __kmalloc_node_track_caller+0x135/0x180 [20076.904489] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.904500] [] __alloc_skb+0x7b/0x180 [20076.904521] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.904532] [] ? nommu_map_page+0x0/0xb0 [20076.904553] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.904572] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20076.904587] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.904599] [] ? tick_handle_oneshot_broadcast+0x106/0x120 [20076.904609] [] tasklet_action+0xd0/0xe0 [20076.904617] [] __do_softirq+0xbd/0x200 [20076.904625] [] call_softirq+0x1c/0x30 [20076.904633] [] do_softirq+0x55/0x90 [20076.904640] [] irq_exit+0x85/0x90 [20076.904648] [] do_IRQ+0x70/0xe0 [20076.904657] [] ret_from_intr+0x0/0x11 [20076.904661] [20076.904666] Mem-Info: [20076.904670] Node 0 DMA per-cpu: [20076.904677] CPU 0: hi: 0, btch: 1 usd: 0 [20076.904682] CPU 1: hi: 0, btch: 1 usd: 0 [20076.904686] Node 0 DMA32 per-cpu: [20076.904693] CPU 0: hi: 186, btch: 31 usd: 26 [20076.904699] CPU 1: hi: 186, btch: 31 usd: 60 [20076.904710] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.904713] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.904716] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.904722] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.904736] lowmem_reserve[]: 0 2002 2002 2002 [20076.904747] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110452kB unevictable:24272kB present:2050652kB pages_scanned:96 all_unreclaimable? no [20076.904762] lowmem_reserve[]: 0 0 0 0 [20076.904771] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.904798] Node 0 DMA32: 1120*4kB 1*8kB 1*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5528kB [20076.904823] 74237 total pagecache pages [20076.904827] 5639 pages in swap cache [20076.904833] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.904838] Free swap = 1778316kB [20076.904842] Total swap = 1951856kB [20076.911628] 523866 pages RAM [20076.911628] 16776 pages reserved [20076.911628] 243485 pages shared [20076.911628] 341397 pages non-shared [20076.911628] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.911628] dd: page allocation failure. order:2, mode:0x4020 [20076.911628] Pid: 940, comm: dd Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.911628] Call Trace: [20076.911628] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.911628] [] __alloc_pages_nodemask+0x14e/0x150 [20076.911628] [] kmalloc_large_node+0x5a/0xb0 [20076.911628] [] __kmalloc_node_track_caller+0x135/0x180 [20076.911628] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.911628] [] __alloc_skb+0x7b/0x180 [20076.911628] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.911628] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.911628] [] iwl_rx_handle+0x288/0x2f0 [iwlagn] [20076.911628] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.911628] [] ? tick_handle_oneshot_broadcast+0x106/0x120 [20076.911628] [] tasklet_action+0xd0/0xe0 [20076.911628] [] __do_softirq+0xbd/0x200 [20076.911628] [] call_softirq+0x1c/0x30 [20076.911628] [] do_softirq+0x55/0x90 [20076.911628] [] irq_exit+0x85/0x90 [20076.911628] [] do_IRQ+0x70/0xe0 [20076.911628] [] ret_from_intr+0x0/0x11 [20076.911628] [20076.911628] Mem-Info: [20076.911628] Node 0 DMA per-cpu: [20076.911628] CPU 0: hi: 0, btch: 1 usd: 0 [20076.911628] CPU 1: hi: 0, btch: 1 usd: 0 [20076.911628] Node 0 DMA32 per-cpu: [20076.911628] CPU 0: hi: 186, btch: 31 usd: 26 [20076.911628] CPU 1: hi: 186, btch: 31 usd: 60 [20076.911628] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.911628] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.911628] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.911628] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.911628] lowmem_reserve[]: 0 2002 2002 2002 [20076.911628] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110452kB unevictable:24272kB present:2050652kB pages_scanned:96 all_unreclaimable? no [20076.911628] lowmem_reserve[]: 0 0 0 0 [20076.911628] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.911628] Node 0 DMA32: 1120*4kB 1*8kB 1*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5528kB [20076.911628] 74237 total pagecache pages [20076.911628] 5639 pages in swap cache [20076.911628] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.911628] Free swap = 1778316kB [20076.911628] Total swap = 1951856kB [20076.911628] 523866 pages RAM [20076.911628] 16776 pages reserved [20076.911628] 243485 pages shared [20076.911628] 341397 pages non-shared [20076.911628] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.938933] dd: page allocation failure. order:2, mode:0x4020 [20076.938941] Pid: 940, comm: dd Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.938947] Call Trace: [20076.938952] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.938977] [] __alloc_pages_nodemask+0x14e/0x150 [20076.938988] [] kmalloc_large_node+0x5a/0xb0 [20076.938996] [] __kmalloc_node_track_caller+0x135/0x180 [20076.939024] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.939036] [] __alloc_skb+0x7b/0x180 [20076.939057] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.939068] [] ? nommu_map_page+0x0/0xb0 [20076.939090] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.939110] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20076.939125] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.939135] [] tasklet_action+0xd0/0xe0 [20076.939144] [] __do_softirq+0xbd/0x200 [20076.939152] [] call_softirq+0x1c/0x30 [20076.939160] [] do_softirq+0x55/0x90 [20076.939167] [] irq_exit+0x85/0x90 [20076.939174] [] do_IRQ+0x70/0xe0 [20076.939184] [] ret_from_intr+0x0/0x11 [20076.939188] [20076.939193] Mem-Info: [20076.939196] Node 0 DMA per-cpu: [20076.939203] CPU 0: hi: 0, btch: 1 usd: 0 [20076.939209] CPU 1: hi: 0, btch: 1 usd: 0 [20076.939213] Node 0 DMA32 per-cpu: [20076.939220] CPU 0: hi: 186, btch: 31 usd: 26 [20076.939225] CPU 1: hi: 186, btch: 31 usd: 60 [20076.939236] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.939239] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.939242] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.939248] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.939263] lowmem_reserve[]: 0 2002 2002 2002 [20076.939273] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110452kB unevictable:24272kB present:2050652kB pages_scanned:0 all_unreclaimable? no [20076.939288] lowmem_reserve[]: 0 0 0 0 [20076.939298] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.939324] Node 0 DMA32: 1120*4kB 1*8kB 1*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5528kB [20076.939349] 74237 total pagecache pages [20076.939354] 5639 pages in swap cache [20076.939359] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.939364] Free swap = 1778316kB [20076.939368] Total swap = 1951856kB [20076.948723] 523866 pages RAM [20076.948723] 16776 pages reserved [20076.948723] 243485 pages shared [20076.948723] 341397 pages non-shared [20076.948723] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20076.948723] dd: page allocation failure. order:2, mode:0x4020 [20076.948723] Pid: 940, comm: dd Tainted: P 2.6.31-16-generic #53-Ubuntu [20076.948723] Call Trace: [20076.948723] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20076.948723] [] __alloc_pages_nodemask+0x14e/0x150 [20076.948723] [] kmalloc_large_node+0x5a/0xb0 [20076.948723] [] __kmalloc_node_track_caller+0x135/0x180 [20076.948723] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.948723] [] __alloc_skb+0x7b/0x180 [20076.948723] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20076.948723] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20076.948723] [] iwl_rx_handle+0x288/0x2f0 [iwlagn] [20076.948723] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20076.948723] [] tasklet_action+0xd0/0xe0 [20076.948723] [] __do_softirq+0xbd/0x200 [20076.948723] [] call_softirq+0x1c/0x30 [20076.948723] [] do_softirq+0x55/0x90 [20076.948723] [] irq_exit+0x85/0x90 [20076.948723] [] do_IRQ+0x70/0xe0 [20076.948723] [] ret_from_intr+0x0/0x11 [20076.948723] [20076.948723] Mem-Info: [20076.948723] Node 0 DMA per-cpu: [20076.948723] CPU 0: hi: 0, btch: 1 usd: 0 [20076.948723] CPU 1: hi: 0, btch: 1 usd: 0 [20076.948723] Node 0 DMA32 per-cpu: [20076.948723] CPU 0: hi: 186, btch: 31 usd: 26 [20076.948723] CPU 1: hi: 186, btch: 31 usd: 60 [20076.948723] Active_anon:300630 active_file:27950 inactive_anon:100403 [20076.948723] inactive_file:28046 unevictable:6075 dirty:39042 writeback:523 unstable:0 [20076.948723] free:3389 slab:12924 mapped:28495 pagetables:7861 bounce:0 [20076.948723] Node 0 DMA free:8028kB min:40kB low:48kB high:60kB active_anon:648kB inactive_anon:848kB active_file:1628kB inactive_file:1732kB unevictable:28kB present:15344kB pages_scanned:0 all_unreclaimable? no [20076.948723] lowmem_reserve[]: 0 2002 2002 2002 [20076.948723] Node 0 DMA32 free:5528kB min:5704kB low:7128kB high:8556kB active_anon:1201872kB inactive_anon:400764kB active_file:110172kB inactive_file:110452kB unevictable:24272kB present:2050652kB pages_scanned:0 all_unreclaimable? no [20076.948723] lowmem_reserve[]: 0 0 0 0 [20076.948723] Node 0 DMA: 5*4kB 3*8kB 13*16kB 23*32kB 22*64kB 12*128kB 4*256kB 2*512kB 0*1024kB 1*2048kB 0*4096kB = 8028kB [20076.948723] Node 0 DMA32: 1120*4kB 1*8kB 1*16kB 2*32kB 3*64kB 2*128kB 0*256kB 1*512kB 0*1024kB 0*2048kB 0*4096kB = 5528kB [20076.948723] 74237 total pagecache pages [20076.948723] 5639 pages in swap cache [20076.948723] Swap cache stats: add 57967, delete 52328, find 5681/6625 [20076.948723] Free swap = 1778316kB [20076.948723] Total swap = 1951856kB [20076.948723] 523866 pages RAM [20076.948723] 16776 pages reserved [20076.948723] 243485 pages shared [20076.948723] 341397 pages non-shared [20076.948723] iwlagn 0000:0c:00.0: Can not allocate SKB buffers [20077.018770] swapper: page allocation failure. order:2, mode:0x4020 [20077.018781] Pid: 0, comm: swapper Tainted: P 2.6.31-16-generic #53-Ubuntu [20077.018787] Call Trace: [20077.018792] [] __alloc_pages_slowpath+0x4cc/0x4e0 [20077.018818] [] __alloc_pages_nodemask+0x14e/0x150 [20077.018829] [] kmalloc_large_node+0x5a/0xb0 [20077.018838] [] __kmalloc_node_track_caller+0x135/0x180 [20077.018869] [] ? iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20077.018881] [] __alloc_skb+0x7b/0x180 [20077.018903] [] iwl_rx_allocate+0x1a9/0x230 [iwlcore] [20077.018914] [] ? nommu_map_page+0x0/0xb0 [20077.018937] [] iwl_rx_replenish_now+0x16/0x30 [iwlcore] [20077.018955] [] iwl_rx_handle+0x24a/0x2f0 [iwlagn] [20077.018970] [] iwl_irq_tasklet_legacy+0x207/0x440 [iwlagn] [20077.018981] [] tasklet_action+0xd0/0xe0 [20077.018990] [] __do_softirq+0xbd/0x200 [20077.018998] [] call_softirq+0x1c/0x30 [20077.019006] [] do_softirq+0x55/0x90 [20077.019013] [] irq_exit+0x85/0x90 [20077.019020] [] do_IRQ+0x70/0xe0 [20077.019029] [] ret_from_intr+0x0/0x11 [20077.019034] [] ? acpi_idle_enter_bm+0x28b/0x2bf [20077.019051] [] ? acpi_idle_enter_bm+0x284/0x2bf [20077.019060] [] ? cpuidle_idle_call+0x9b/0xf0 [20077.019069] [] ? cpu_idle+0xb2/0x100 [20077.019078] [] ? rest_init+0x66/0x70 [20077.019089] [] ? start_kernel+0x352/0x35b [20077.019098] [