From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758190AbZFVQIx (ORCPT ); Mon, 22 Jun 2009 12:08:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757398AbZFVQIp (ORCPT ); Mon, 22 Jun 2009 12:08:45 -0400 Received: from lucidpixels.com ([75.144.35.66]:49693 "EHLO lucidpixels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755950AbZFVQIn (ORCPT ); Mon, 22 Jun 2009 12:08:43 -0400 Date: Mon, 22 Jun 2009 12:08:45 -0400 (EDT) From: Justin Piszcz To: linux-kernel@vger.kernel.org Subject: 2.6.30: nfsd: page allocation failure - nfsd or kernel problem? (again with 2.6.30) In-Reply-To: Message-ID: References: User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Package: nfs-kernel-server Version: 1.1.6-1 Distribution: Debian Testing Architecture: 64-bit This time with 2.6.30 (and 16384 in min_free_kbytes). echo 16384 > /proc/sys/vm/min_free_kbytes [415964.022306] nfsd: page allocation failure. order:0, mode:0x20 [415964.022311] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.022313] Call Trace: [415964.022315] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.022326] [] ? cache_alloc_refill+0x2d7/0x570 [415964.022328] [] ? __kmalloc+0xdb/0xe0 [415964.022332] [] ? __alloc_skb+0x6d/0x160 [415964.022334] [] ? __netdev_alloc_skb+0x17/0x40 [415964.022338] [] ? e1000_alloc_rx_buffers+0x2b3/0x360 [415964.022340] [] ? e1000_clean_rx_irq+0x2d3/0x3a0 [415964.022342] [] ? e1000_clean+0x7f/0x2b0 [415964.022346] [] ? getnstimeofday+0x5b/0xe0 [415964.022349] [] ? net_rx_action+0x83/0x120 [415964.022353] [] ? __do_softirq+0x7b/0x110 [415964.022356] [] ? call_softirq+0x1c/0x30 [415964.022359] [] ? do_softirq+0x35/0x70 [415964.022361] [] ? do_IRQ+0x85/0xf0 [415964.022363] [] ? ret_from_intr+0x0/0xa [415964.022364] [] ? _spin_lock+0x10/0x20 [415964.022370] [] ? d_find_alias+0x1c/0x40 [415964.022373] [] ? d_obtain_alias+0x4d/0x140 [415964.022375] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.022375] [] ? nfsd_acceptable+0x0/0x110 [415964.022375] [] ? cache_check+0x4a/0x4d0 [415964.022375] [] ? exp_find_key+0x57/0xe0 [415964.022375] [] ? sock_common_recvmsg+0x30/0x50 [415964.022375] [] ? exp_find+0x92/0xa0 [415964.022375] [] ? fh_verify+0x369/0x680 [415964.022375] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.022375] [] ? try_to_wake_up+0xaf/0x200 [415964.022375] [] ? nfsd_open+0x2e/0x180 [415964.022375] [] ? nfsd_write+0xc4/0x110 [415964.022375] [] ? nfsd3_proc_write+0xb6/0x160 [415964.022375] [] ? nfsd_dispatch+0xba/0x270 [415964.022375] [] ? svc_process+0x4a7/0x800 [415964.022375] [] ? default_wake_function+0x0/0x10 [415964.022375] [] ? __down_read+0x17/0xae [415964.022375] [] ? nfsd+0xd5/0x160 [415964.022375] [] ? nfsd+0x0/0x160 [415964.022375] [] ? kthread+0x54/0x90 [415964.022375] [] ? child_rip+0xa/0x20 [415964.022375] [] ? kthread+0x0/0x90 [415964.022375] [] ? child_rip+0x0/0x20 [415964.022375] Mem-Info: [415964.022375] DMA per-cpu: [415964.022375] CPU 0: hi: 0, btch: 1 usd: 0 [415964.022375] CPU 1: hi: 0, btch: 1 usd: 0 [415964.022375] CPU 2: hi: 0, btch: 1 usd: 0 [415964.022375] CPU 3: hi: 0, btch: 1 usd: 0 [415964.022375] DMA32 per-cpu: [415964.022375] CPU 0: hi: 186, btch: 31 usd: 179 [415964.022375] CPU 1: hi: 186, btch: 31 usd: 156 [415964.022375] CPU 2: hi: 186, btch: 31 usd: 225 [415964.022375] CPU 3: hi: 186, btch: 31 usd: 198 [415964.022375] Normal per-cpu: [415964.022375] CPU 0: hi: 186, btch: 31 usd: 183 [415964.022375] CPU 1: hi: 186, btch: 31 usd: 176 [415964.022375] CPU 2: hi: 186, btch: 31 usd: 178 [415964.022375] CPU 3: hi: 186, btch: 31 usd: 215 [415964.022375] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.022375] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.022375] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.022375] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.022375] lowmem_reserve[]: 0 3246 7980 7980 [415964.022375] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.022375] lowmem_reserve[]: 0 0 4734 4734 [415964.022375] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.022375] lowmem_reserve[]: 0 0 0 0 [415964.022375] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.022375] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.022375] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.022375] 827035 total pagecache pages [415964.022375] 4728 pages in swap cache [415964.022375] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.022375] Free swap = 16756356kB [415964.022375] Total swap = 16787768kB [415964.022375] 2277376 pages RAM [415964.022375] 252254 pages reserved [415964.022375] 546309 pages shared [415964.022375] 1520221 pages non-shared [415964.060817] nfsd: page allocation failure. order:0, mode:0x20 [415964.060822] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.060823] Call Trace: [415964.060825] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.060835] [] ? cache_alloc_refill+0x2d7/0x570 [415964.060837] [] ? __kmalloc+0xdb/0xe0 [415964.060840] [] ? __alloc_skb+0x6d/0x160 [415964.060842] [] ? __netdev_alloc_skb+0x17/0x40 [415964.060846] [] ? e1000_alloc_rx_buffers+0x2b3/0x360 [415964.060848] [] ? e1000_clean_rx_irq+0x260/0x3a0 [415964.060851] [] ? e1000_clean+0x7f/0x2b0 [415964.060853] [] ? net_rx_action+0x83/0x120 [415964.060857] [] ? __do_softirq+0x7b/0x110 [415964.060860] [] ? call_softirq+0x1c/0x30 [415964.060863] [] ? do_softirq+0x35/0x70 [415964.060865] [] ? do_IRQ+0x85/0xf0 [415964.060867] [] ? ret_from_intr+0x0/0xa [415964.060869] [] ? _spin_lock+0xc/0x20 [415964.060874] [] ? d_find_alias+0x1c/0x40 [415964.060877] [] ? d_obtain_alias+0x4d/0x140 [415964.060880] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.060883] [] ? nfsd_acceptable+0x0/0x110 [415964.060887] [] ? cache_check+0x4a/0x4d0 [415964.060889] [] ? exp_find_key+0x57/0xe0 [415964.060893] [] ? sock_common_recvmsg+0x30/0x50 [415964.060895] [] ? exp_find+0x92/0xa0 [415964.060898] [] ? fh_verify+0x369/0x680 [415964.060901] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.060904] [] ? try_to_wake_up+0xaf/0x200 [415964.060906] [] ? nfsd_open+0x2e/0x180 [415964.060908] [] ? nfsd_write+0xc4/0x110 [415964.060912] [] ? nfsd3_proc_write+0xb6/0x160 [415964.060914] [] ? nfsd_dispatch+0xba/0x270 [415964.060916] [] ? svc_process+0x4a7/0x800 [415964.060919] [] ? default_wake_function+0x0/0x10 [415964.060922] [] ? __down_read+0x17/0xae [415964.060924] [] ? nfsd+0xd5/0x160 [415964.060926] [] ? nfsd+0x0/0x160 [415964.060929] [] ? kthread+0x54/0x90 [415964.060932] [] ? child_rip+0xa/0x20 [415964.060934] [] ? kthread+0x0/0x90 [415964.060936] [] ? child_rip+0x0/0x20 [415964.060937] Mem-Info: [415964.060939] DMA per-cpu: [415964.060941] CPU 0: hi: 0, btch: 1 usd: 0 [415964.060942] CPU 1: hi: 0, btch: 1 usd: 0 [415964.060944] CPU 2: hi: 0, btch: 1 usd: 0 [415964.060945] CPU 3: hi: 0, btch: 1 usd: 0 [415964.060947] DMA32 per-cpu: [415964.060948] CPU 0: hi: 186, btch: 31 usd: 179 [415964.060950] CPU 1: hi: 186, btch: 31 usd: 156 [415964.060952] CPU 2: hi: 186, btch: 31 usd: 225 [415964.060953] CPU 3: hi: 186, btch: 31 usd: 198 [415964.060954] Normal per-cpu: [415964.060956] CPU 0: hi: 186, btch: 31 usd: 183 [415964.060957] CPU 1: hi: 186, btch: 31 usd: 176 [415964.060959] CPU 2: hi: 186, btch: 31 usd: 178 [415964.060960] CPU 3: hi: 186, btch: 31 usd: 215 [415964.060964] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.060964] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.060965] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.060969] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.060971] lowmem_reserve[]: 0 3246 7980 7980 [415964.060976] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.060978] lowmem_reserve[]: 0 0 4734 4734 [415964.060983] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.060985] lowmem_reserve[]: 0 0 0 0 [415964.060988] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.060996] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.061003] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.061010] 827035 total pagecache pages [415964.061012] 4728 pages in swap cache [415964.061013] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.061015] Free swap = 16756356kB [415964.061016] Total swap = 16787768kB [415964.061653] 2277376 pages RAM [415964.061653] 252254 pages reserved [415964.061653] 546309 pages shared [415964.061653] 1520221 pages non-shared [415964.097454] nfsd: page allocation failure. order:0, mode:0x20 [415964.097458] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.097460] Call Trace: [415964.097462] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.097471] [] ? cache_alloc_refill+0x2d7/0x570 [415964.097473] [] ? __kmalloc+0xdb/0xe0 [415964.097477] [] ? __alloc_skb+0x6d/0x160 [415964.097479] [] ? __netdev_alloc_skb+0x17/0x40 [415964.097482] [] ? e1000_alloc_rx_buffers+0x2b3/0x360 [415964.097485] [] ? e1000_clean_rx_irq+0x260/0x3a0 [415964.097487] [] ? e1000_clean+0x7f/0x2b0 [415964.097490] [] ? net_rx_action+0x83/0x120 [415964.097494] [] ? __do_softirq+0x7b/0x110 [415964.097497] [] ? call_softirq+0x1c/0x30 [415964.097499] [] ? do_softirq+0x35/0x70 [415964.097502] [] ? do_IRQ+0x85/0xf0 [415964.097504] [] ? ret_from_intr+0x0/0xa [415964.097505] [] ? _spin_lock+0xc/0x20 [415964.097511] [] ? d_find_alias+0x1c/0x40 [415964.097514] [] ? d_obtain_alias+0x4d/0x140 [415964.097517] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.097520] [] ? nfsd_acceptable+0x0/0x110 [415964.097523] [] ? cache_check+0x4a/0x4d0 [415964.097526] [] ? exp_find_key+0x57/0xe0 [415964.097530] [] ? sock_common_recvmsg+0x30/0x50 [415964.097532] [] ? exp_find+0x92/0xa0 [415964.097534] [] ? fh_verify+0x369/0x680 [415964.097539] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.097541] [] ? try_to_wake_up+0xaf/0x200 [415964.097543] [] ? nfsd_open+0x2e/0x180 [415964.097546] [] ? nfsd_write+0xc4/0x110 [415964.097549] [] ? nfsd3_proc_write+0xb6/0x160 [415964.097551] [] ? nfsd_dispatch+0xba/0x270 [415964.097554] [] ? svc_process+0x4a7/0x800 [415964.097556] [] ? default_wake_function+0x0/0x10 [415964.097559] [] ? __down_read+0x17/0xae [415964.097561] [] ? nfsd+0xd5/0x160 [415964.097563] [] ? nfsd+0x0/0x160 [415964.097566] [] ? kthread+0x54/0x90 [415964.097568] [] ? child_rip+0xa/0x20 [415964.097571] [] ? kthread+0x0/0x90 [415964.097573] [] ? child_rip+0x0/0x20 [415964.097574] Mem-Info: [415964.097575] DMA per-cpu: [415964.097577] CPU 0: hi: 0, btch: 1 usd: 0 [415964.097579] CPU 1: hi: 0, btch: 1 usd: 0 [415964.097581] CPU 2: hi: 0, btch: 1 usd: 0 [415964.097582] CPU 3: hi: 0, btch: 1 usd: 0 [415964.097583] DMA32 per-cpu: [415964.097585] CPU 0: hi: 186, btch: 31 usd: 179 [415964.097586] CPU 1: hi: 186, btch: 31 usd: 156 [415964.097588] CPU 2: hi: 186, btch: 31 usd: 225 [415964.097590] CPU 3: hi: 186, btch: 31 usd: 198 [415964.097591] Normal per-cpu: [415964.097592] CPU 0: hi: 186, btch: 31 usd: 183 [415964.097594] CPU 1: hi: 186, btch: 31 usd: 176 [415964.097595] CPU 2: hi: 186, btch: 31 usd: 178 [415964.097597] CPU 3: hi: 186, btch: 31 usd: 215 [415964.097600] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.097601] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.097602] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.097605] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.097607] lowmem_reserve[]: 0 3246 7980 7980 [415964.097612] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.097615] lowmem_reserve[]: 0 0 4734 4734 [415964.097619] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.097622] lowmem_reserve[]: 0 0 0 0 [415964.097624] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.097632] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.097639] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.097646] 827035 total pagecache pages [415964.097647] 4728 pages in swap cache [415964.097649] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.097651] Free swap = 16756356kB [415964.097652] Total swap = 16787768kB [415964.098375] 2277376 pages RAM [415964.098375] 252254 pages reserved [415964.098375] 546309 pages shared [415964.098375] 1520221 pages non-shared [415964.134117] nfsd: page allocation failure. order:0, mode:0x20 [415964.134121] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.134123] Call Trace: [415964.134125] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.134134] [] ? cache_alloc_refill+0x2d7/0x570 [415964.134136] [] ? kmem_cache_alloc+0x8d/0xa0 [415964.134140] [] ? __alloc_skb+0x49/0x160 [415964.134144] [] ? tcp_send_ack+0x26/0x120 [415964.134146] [] ? tcp_rcv_established+0x7bd/0x940 [415964.134149] [] ? tcp_v4_do_rcv+0xdd/0x210 [415964.134151] [] ? tcp_v4_rcv+0x686/0x750 [415964.134154] [] ? ip_local_deliver_finish+0x8c/0x170 [415964.134156] [] ? ip_rcv_finish+0x191/0x330 [415964.134158] [] ? ip_rcv+0x247/0x2e0 [415964.134162] [] ? e1000_clean_rx_irq+0x114/0x3a0 [415964.134164] [] ? e1000_clean+0x7f/0x2b0 [415964.134167] [] ? net_rx_action+0x83/0x120 [415964.134170] [] ? __do_softirq+0x7b/0x110 [415964.134174] [] ? call_softirq+0x1c/0x30 [415964.134176] [] ? do_softirq+0x35/0x70 [415964.134178] [] ? do_IRQ+0x85/0xf0 [415964.134180] [] ? ret_from_intr+0x0/0xa [415964.134182] [] ? _spin_lock+0xc/0x20 [415964.134188] [] ? d_find_alias+0x1c/0x40 [415964.134190] [] ? d_obtain_alias+0x4d/0x140 [415964.134194] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.134197] [] ? nfsd_acceptable+0x0/0x110 [415964.134200] [] ? cache_check+0x4a/0x4d0 [415964.134203] [] ? exp_find_key+0x57/0xe0 [415964.134206] [] ? sock_common_recvmsg+0x30/0x50 [415964.134209] [] ? exp_find+0x92/0xa0 [415964.134211] [] ? fh_verify+0x369/0x680 [415964.134215] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.134217] [] ? try_to_wake_up+0xaf/0x200 [415964.134220] [] ? nfsd_open+0x2e/0x180 [415964.134222] [] ? nfsd_write+0xc4/0x110 [415964.134225] [] ? nfsd3_proc_write+0xb6/0x160 [415964.134228] [] ? nfsd_dispatch+0xba/0x270 [415964.134230] [] ? svc_process+0x4a7/0x800 [415964.134232] [] ? default_wake_function+0x0/0x10 [415964.134236] [] ? __down_read+0x17/0xae [415964.134238] [] ? nfsd+0xd5/0x160 [415964.134240] [] ? nfsd+0x0/0x160 [415964.134243] [] ? kthread+0x54/0x90 [415964.134245] [] ? child_rip+0xa/0x20 [415964.134247] [] ? kthread+0x0/0x90 [415964.134249] [] ? child_rip+0x0/0x20 [415964.134251] Mem-Info: [415964.134252] DMA per-cpu: [415964.134254] CPU 0: hi: 0, btch: 1 usd: 0 [415964.134256] CPU 1: hi: 0, btch: 1 usd: 0 [415964.134258] CPU 2: hi: 0, btch: 1 usd: 0 [415964.134260] CPU 3: hi: 0, btch: 1 usd: 0 [415964.134261] DMA32 per-cpu: [415964.134263] CPU 0: hi: 186, btch: 31 usd: 179 [415964.134265] CPU 1: hi: 186, btch: 31 usd: 156 [415964.134266] CPU 2: hi: 186, btch: 31 usd: 225 [415964.134268] CPU 3: hi: 186, btch: 31 usd: 198 [415964.134269] Normal per-cpu: [415964.134271] CPU 0: hi: 186, btch: 31 usd: 183 [415964.134273] CPU 1: hi: 186, btch: 31 usd: 176 [415964.134275] CPU 2: hi: 186, btch: 31 usd: 178 [415964.134276] CPU 3: hi: 186, btch: 31 usd: 215 [415964.134280] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.134281] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.134282] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.134285] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.134288] lowmem_reserve[]: 0 3246 7980 7980 [415964.134293] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.134297] lowmem_reserve[]: 0 0 4734 4734 [415964.134301] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.134304] lowmem_reserve[]: 0 0 0 0 [415964.134307] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.134315] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.134323] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.134330] 827035 total pagecache pages [415964.134332] 4728 pages in swap cache [415964.134334] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.134335] Free swap = 16756356kB [415964.134336] Total swap = 16787768kB [415964.154129] 2277376 pages RAM [415964.154129] 252254 pages reserved [415964.154129] 546309 pages shared [415964.154129] 1520221 pages non-shared [415964.164297] nfsd: page allocation failure. order:0, mode:0x20 [415964.164301] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.164303] Call Trace: [415964.164305] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.164315] [] ? cache_alloc_refill+0x2d7/0x570 [415964.164317] [] ? kmem_cache_alloc+0x8d/0xa0 [415964.164320] [] ? __alloc_skb+0x49/0x160 [415964.164323] [] ? __netdev_alloc_skb+0x17/0x40 [415964.164326] [] ? e1000_alloc_rx_buffers+0x2b3/0x360 [415964.164329] [] ? e1000_clean_rx_irq+0x260/0x3a0 [415964.164331] [] ? e1000_clean+0x7f/0x2b0 [415964.164334] [] ? net_rx_action+0x83/0x120 [415964.164337] [] ? __do_softirq+0x7b/0x110 [415964.164340] [] ? call_softirq+0x1c/0x30 [415964.164343] [] ? do_softirq+0x35/0x70 [415964.164345] [] ? do_IRQ+0x85/0xf0 [415964.164347] [] ? ret_from_intr+0x0/0xa [415964.164348] [] ? _spin_lock+0xc/0x20 [415964.164354] [] ? d_find_alias+0x1c/0x40 [415964.164356] [] ? d_obtain_alias+0x4d/0x140 [415964.164360] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.164363] [] ? nfsd_acceptable+0x0/0x110 [415964.164366] [] ? cache_check+0x4a/0x4d0 [415964.164368] [] ? exp_find_key+0x57/0xe0 [415964.164372] [] ? sock_common_recvmsg+0x30/0x50 [415964.164374] [] ? exp_find+0x92/0xa0 [415964.164376] [] ? fh_verify+0x369/0x680 [415964.164380] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.164382] [] ? try_to_wake_up+0xaf/0x200 [415964.164384] [] ? nfsd_open+0x2e/0x180 [415964.164387] [] ? nfsd_write+0xc4/0x110 [415964.164390] [] ? nfsd3_proc_write+0xb6/0x160 [415964.164392] [] ? nfsd_dispatch+0xba/0x270 [415964.164394] [] ? svc_process+0x4a7/0x800 [415964.164397] [] ? default_wake_function+0x0/0x10 [415964.164400] [] ? __down_read+0x17/0xae [415964.164402] [] ? nfsd+0xd5/0x160 [415964.164404] [] ? nfsd+0x0/0x160 [415964.164407] [] ? kthread+0x54/0x90 [415964.164409] [] ? child_rip+0xa/0x20 [415964.164411] [] ? kthread+0x0/0x90 [415964.164413] [] ? child_rip+0x0/0x20 [415964.164414] Mem-Info: [415964.164416] DMA per-cpu: [415964.164418] CPU 0: hi: 0, btch: 1 usd: 0 [415964.164419] CPU 1: hi: 0, btch: 1 usd: 0 [415964.164421] CPU 2: hi: 0, btch: 1 usd: 0 [415964.164422] CPU 3: hi: 0, btch: 1 usd: 0 [415964.164424] DMA32 per-cpu: [415964.164425] CPU 0: hi: 186, btch: 31 usd: 179 [415964.164427] CPU 1: hi: 186, btch: 31 usd: 156 [415964.164429] CPU 2: hi: 186, btch: 31 usd: 225 [415964.164430] CPU 3: hi: 186, btch: 31 usd: 198 [415964.164431] Normal per-cpu: [415964.164433] CPU 0: hi: 186, btch: 31 usd: 183 [415964.164434] CPU 1: hi: 186, btch: 31 usd: 176 [415964.164436] CPU 2: hi: 186, btch: 31 usd: 178 [415964.164437] CPU 3: hi: 186, btch: 31 usd: 215 [415964.164440] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.164441] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.164442] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.164445] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.164448] lowmem_reserve[]: 0 3246 7980 7980 [415964.164452] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.164455] lowmem_reserve[]: 0 0 4734 4734 [415964.164459] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.164462] lowmem_reserve[]: 0 0 0 0 [415964.164465] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.164472] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.164479] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.164486] 827035 total pagecache pages [415964.164488] 4728 pages in swap cache [415964.164489] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.164491] Free swap = 16756356kB [415964.164492] Total swap = 16787768kB [415964.165269] 2277376 pages RAM [415964.165269] 252254 pages reserved [415964.165269] 546309 pages shared [415964.165269] 1520221 pages non-shared [415964.193652] nfsd: page allocation failure. order:0, mode:0x20 [415964.193656] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.193657] Call Trace: [415964.193659] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.193667] [] ? cache_alloc_refill+0x2d7/0x570 [415964.193669] [] ? kmem_cache_alloc+0x8d/0xa0 [415964.193672] [] ? __alloc_skb+0x49/0x160 [415964.193676] [] ? tcp_send_ack+0x26/0x120 [415964.193678] [] ? tcp_rcv_established+0x7bd/0x940 [415964.193681] [] ? tcp_v4_do_rcv+0xdd/0x210 [415964.193683] [] ? tcp_v4_rcv+0x686/0x750 [415964.193686] [] ? ip_local_deliver_finish+0x8c/0x170 [415964.193688] [] ? ip_rcv_finish+0x191/0x330 [415964.193690] [] ? ip_rcv+0x247/0x2e0 [415964.193693] [] ? e1000_clean_rx_irq+0x114/0x3a0 [415964.193696] [] ? e1000_clean+0x7f/0x2b0 [415964.193698] [] ? net_rx_action+0x83/0x120 [415964.193702] [] ? __do_softirq+0x7b/0x110 [415964.193705] [] ? call_softirq+0x1c/0x30 [415964.193707] [] ? do_softirq+0x35/0x70 [415964.193709] [] ? do_IRQ+0x85/0xf0 [415964.193712] [] ? ret_from_intr+0x0/0xa [415964.193713] [] ? _spin_lock+0xc/0x20 [415964.193718] [] ? d_find_alias+0x1c/0x40 [415964.193721] [] ? d_obtain_alias+0x4d/0x140 [415964.193724] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.193726] [] ? nfsd_acceptable+0x0/0x110 [415964.193730] [] ? cache_check+0x4a/0x4d0 [415964.193732] [] ? exp_find_key+0x57/0xe0 [415964.193735] [] ? sock_common_recvmsg+0x30/0x50 [415964.193738] [] ? exp_find+0x92/0xa0 [415964.193740] [] ? fh_verify+0x369/0x680 [415964.193743] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.193746] [] ? try_to_wake_up+0xaf/0x200 [415964.193748] [] ? nfsd_open+0x2e/0x180 [415964.193751] [] ? nfsd_write+0xc4/0x110 [415964.193754] [] ? nfsd3_proc_write+0xb6/0x160 [415964.193756] [] ? nfsd_dispatch+0xba/0x270 [415964.193758] [] ? svc_process+0x4a7/0x800 [415964.193760] [] ? default_wake_function+0x0/0x10 [415964.193764] [] ? __down_read+0x17/0xae [415964.193766] [] ? nfsd+0xd5/0x160 [415964.193768] [] ? nfsd+0x0/0x160 [415964.193771] [] ? kthread+0x54/0x90 [415964.193773] [] ? child_rip+0xa/0x20 [415964.193775] [] ? kthread+0x0/0x90 [415964.193777] [] ? child_rip+0x0/0x20 [415964.193778] Mem-Info: [415964.193780] DMA per-cpu: [415964.193781] CPU 0: hi: 0, btch: 1 usd: 0 [415964.193783] CPU 1: hi: 0, btch: 1 usd: 0 [415964.193785] CPU 2: hi: 0, btch: 1 usd: 0 [415964.193787] CPU 3: hi: 0, btch: 1 usd: 0 [415964.193788] DMA32 per-cpu: [415964.193790] CPU 0: hi: 186, btch: 31 usd: 179 [415964.193792] CPU 1: hi: 186, btch: 31 usd: 156 [415964.193794] CPU 2: hi: 186, btch: 31 usd: 225 [415964.193795] CPU 3: hi: 186, btch: 31 usd: 198 [415964.193797] Normal per-cpu: [415964.193798] CPU 0: hi: 186, btch: 31 usd: 183 [415964.193800] CPU 1: hi: 186, btch: 31 usd: 176 [415964.193802] CPU 2: hi: 186, btch: 31 usd: 178 [415964.193803] CPU 3: hi: 186, btch: 31 usd: 215 [415964.193807] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.193808] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.193809] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.193812] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.193815] lowmem_reserve[]: 0 3246 7980 7980 [415964.193820] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.193823] lowmem_reserve[]: 0 0 4734 4734 [415964.193828] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.193831] lowmem_reserve[]: 0 0 0 0 [415964.193834] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.193842] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.193850] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.193857] 827035 total pagecache pages [415964.193859] 4728 pages in swap cache [415964.193860] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.193862] Free swap = 16756356kB [415964.193863] Total swap = 16787768kB [415964.194629] 2277376 pages RAM [415964.194629] 252254 pages reserved [415964.194629] 546309 pages shared [415964.194629] 1520221 pages non-shared [415964.223033] nfsd: page allocation failure. order:0, mode:0x20 [415964.223037] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.223038] Call Trace: [415964.223040] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.223048] [] ? cache_alloc_refill+0x2d7/0x570 [415964.223050] [] ? kmem_cache_alloc+0x8d/0xa0 [415964.223053] [] ? __alloc_skb+0x49/0x160 [415964.223057] [] ? tcp_send_ack+0x26/0x120 [415964.223059] [] ? tcp_rcv_established+0x3ed/0x940 [415964.223062] [] ? tcp_v4_do_rcv+0xdd/0x210 [415964.223064] [] ? tcp_v4_rcv+0x686/0x750 [415964.223067] [] ? ip_local_deliver_finish+0x8c/0x170 [415964.223069] [] ? ip_rcv_finish+0x191/0x330 [415964.223071] [] ? ip_rcv+0x247/0x2e0 [415964.223075] [] ? e1000_clean_rx_irq+0x114/0x3a0 [415964.223077] [] ? e1000_clean+0x7f/0x2b0 [415964.223080] [] ? net_rx_action+0x83/0x120 [415964.223083] [] ? __do_softirq+0x7b/0x110 [415964.223086] [] ? call_softirq+0x1c/0x30 [415964.223088] [] ? do_softirq+0x35/0x70 [415964.223091] [] ? do_IRQ+0x85/0xf0 [415964.223093] [] ? ret_from_intr+0x0/0xa [415964.223094] [] ? _spin_lock+0xc/0x20 [415964.223099] [] ? d_find_alias+0x1c/0x40 [415964.223102] [] ? d_obtain_alias+0x4d/0x140 [415964.223105] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.223108] [] ? nfsd_acceptable+0x0/0x110 [415964.223111] [] ? cache_check+0x4a/0x4d0 [415964.223113] [] ? exp_find_key+0x57/0xe0 [415964.223117] [] ? sock_common_recvmsg+0x30/0x50 [415964.223119] [] ? exp_find+0x92/0xa0 [415964.223121] [] ? fh_verify+0x369/0x680 [415964.223125] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.223127] [] ? try_to_wake_up+0xaf/0x200 [415964.223130] [] ? nfsd_open+0x2e/0x180 [415964.223132] [] ? nfsd_write+0xc4/0x110 [415964.223135] [] ? nfsd3_proc_write+0xb6/0x160 [415964.223137] [] ? nfsd_dispatch+0xba/0x270 [415964.223140] [] ? svc_process+0x4a7/0x800 [415964.223142] [] ? default_wake_function+0x0/0x10 [415964.223145] [] ? __down_read+0x17/0xae [415964.223147] [] ? nfsd+0xd5/0x160 [415964.223149] [] ? nfsd+0x0/0x160 [415964.223152] [] ? kthread+0x54/0x90 [415964.223154] [] ? child_rip+0xa/0x20 [415964.223156] [] ? kthread+0x0/0x90 [415964.223158] [] ? child_rip+0x0/0x20 [415964.223160] Mem-Info: [415964.223161] DMA per-cpu: [415964.223163] CPU 0: hi: 0, btch: 1 usd: 0 [415964.223165] CPU 1: hi: 0, btch: 1 usd: 0 [415964.223166] CPU 2: hi: 0, btch: 1 usd: 0 [415964.223168] CPU 3: hi: 0, btch: 1 usd: 0 [415964.223170] DMA32 per-cpu: [415964.223171] CPU 0: hi: 186, btch: 31 usd: 179 [415964.223173] CPU 1: hi: 186, btch: 31 usd: 156 [415964.223175] CPU 2: hi: 186, btch: 31 usd: 225 [415964.223177] CPU 3: hi: 186, btch: 31 usd: 198 [415964.223178] Normal per-cpu: [415964.223179] CPU 0: hi: 186, btch: 31 usd: 183 [415964.223181] CPU 1: hi: 186, btch: 31 usd: 176 [415964.223183] CPU 2: hi: 186, btch: 31 usd: 178 [415964.223185] CPU 3: hi: 186, btch: 31 usd: 215 [415964.223188] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.223189] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.223190] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.223194] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.223197] lowmem_reserve[]: 0 3246 7980 7980 [415964.223202] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.223205] lowmem_reserve[]: 0 0 4734 4734 [415964.223209] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.223213] lowmem_reserve[]: 0 0 0 0 [415964.223216] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.223223] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.223231] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.223238] 827035 total pagecache pages [415964.223240] 4728 pages in swap cache [415964.223242] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.223243] Free swap = 16756356kB [415964.223244] Total swap = 16787768kB [415964.224005] 2277376 pages RAM [415964.224005] 252254 pages reserved [415964.224005] 546309 pages shared [415964.224005] 1520221 pages non-shared [415964.252424] nfsd: page allocation failure. order:0, mode:0x20 [415964.252427] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.252429] Call Trace: [415964.252431] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.252439] [] ? cache_alloc_refill+0x2d7/0x570 [415964.252441] [] ? kmem_cache_alloc+0x8d/0xa0 [415964.252444] [] ? __alloc_skb+0x49/0x160 [415964.252448] [] ? tcp_send_ack+0x26/0x120 [415964.252450] [] ? tcp_rcv_established+0x7bd/0x940 [415964.252453] [] ? tcp_v4_do_rcv+0xdd/0x210 [415964.252455] [] ? tcp_v4_rcv+0x686/0x750 [415964.252458] [] ? ip_local_deliver_finish+0x8c/0x170 [415964.252460] [] ? ip_rcv_finish+0x191/0x330 [415964.252462] [] ? ip_rcv+0x247/0x2e0 [415964.252466] [] ? e1000_clean_rx_irq+0x114/0x3a0 [415964.252468] [] ? e1000_clean+0x7f/0x2b0 [415964.252471] [] ? net_rx_action+0x83/0x120 [415964.252474] [] ? __do_softirq+0x7b/0x110 [415964.252477] [] ? call_softirq+0x1c/0x30 [415964.252480] [] ? do_softirq+0x35/0x70 [415964.252482] [] ? do_IRQ+0x85/0xf0 [415964.252484] [] ? ret_from_intr+0x0/0xa [415964.252485] [] ? _spin_lock+0xc/0x20 [415964.252491] [] ? d_find_alias+0x1c/0x40 [415964.252493] [] ? d_obtain_alias+0x4d/0x140 [415964.252497] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.252499] [] ? nfsd_acceptable+0x0/0x110 [415964.252502] [] ? cache_check+0x4a/0x4d0 [415964.252505] [] ? exp_find_key+0x57/0xe0 [415964.252508] [] ? sock_common_recvmsg+0x30/0x50 [415964.252511] [] ? exp_find+0x92/0xa0 [415964.252513] [] ? fh_verify+0x369/0x680 [415964.252516] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.252519] [] ? try_to_wake_up+0xaf/0x200 [415964.252521] [] ? nfsd_open+0x2e/0x180 [415964.252523] [] ? nfsd_write+0xc4/0x110 [415964.252526] [] ? nfsd3_proc_write+0xb6/0x160 [415964.252529] [] ? nfsd_dispatch+0xba/0x270 [415964.252531] [] ? svc_process+0x4a7/0x800 [415964.252533] [] ? default_wake_function+0x0/0x10 [415964.252537] [] ? __down_read+0x17/0xae [415964.252539] [] ? nfsd+0xd5/0x160 [415964.252541] [] ? nfsd+0x0/0x160 [415964.252544] [] ? kthread+0x54/0x90 [415964.252546] [] ? child_rip+0xa/0x20 [415964.252548] [] ? kthread+0x0/0x90 [415964.252550] [] ? child_rip+0x0/0x20 [415964.252551] Mem-Info: [415964.252553] DMA per-cpu: [415964.252555] CPU 0: hi: 0, btch: 1 usd: 0 [415964.252556] CPU 1: hi: 0, btch: 1 usd: 0 [415964.252558] CPU 2: hi: 0, btch: 1 usd: 0 [415964.252560] CPU 3: hi: 0, btch: 1 usd: 0 [415964.252562] DMA32 per-cpu: [415964.252563] CPU 0: hi: 186, btch: 31 usd: 179 [415964.252565] CPU 1: hi: 186, btch: 31 usd: 156 [415964.252567] CPU 2: hi: 186, btch: 31 usd: 225 [415964.252569] CPU 3: hi: 186, btch: 31 usd: 198 [415964.252570] Normal per-cpu: [415964.252571] CPU 0: hi: 186, btch: 31 usd: 183 [415964.252573] CPU 1: hi: 186, btch: 31 usd: 176 [415964.252575] CPU 2: hi: 186, btch: 31 usd: 178 [415964.252577] CPU 3: hi: 186, btch: 31 usd: 215 [415964.252580] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.252581] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.252582] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.252586] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.252588] lowmem_reserve[]: 0 3246 7980 7980 [415964.252593] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.252597] lowmem_reserve[]: 0 0 4734 4734 [415964.252601] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.252604] lowmem_reserve[]: 0 0 0 0 [415964.252607] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.252615] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.252622] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.252630] 827035 total pagecache pages [415964.252631] 4728 pages in swap cache [415964.252633] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.252635] Free swap = 16756356kB [415964.252636] Total swap = 16787768kB [415964.253399] 2277376 pages RAM [415964.253399] 252254 pages reserved [415964.253399] 546309 pages shared [415964.253399] 1520221 pages non-shared [415964.281793] nfsd: page allocation failure. order:0, mode:0x20 [415964.281797] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.281798] Call Trace: [415964.281800] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.281808] [] ? cache_alloc_refill+0x2d7/0x570 [415964.281810] [] ? kmem_cache_alloc+0x8d/0xa0 [415964.281813] [] ? __alloc_skb+0x49/0x160 [415964.281817] [] ? tcp_send_ack+0x26/0x120 [415964.281819] [] ? tcp_rcv_established+0x3ed/0x940 [415964.281822] [] ? tcp_v4_do_rcv+0xdd/0x210 [415964.281824] [] ? tcp_v4_rcv+0x686/0x750 [415964.281827] [] ? ip_local_deliver_finish+0x8c/0x170 [415964.281829] [] ? ip_rcv_finish+0x191/0x330 [415964.281831] [] ? ip_rcv+0x247/0x2e0 [415964.281835] [] ? e1000_clean_rx_irq+0x114/0x3a0 [415964.281837] [] ? e1000_clean+0x7f/0x2b0 [415964.281840] [] ? net_rx_action+0x83/0x120 [415964.281843] [] ? __do_softirq+0x7b/0x110 [415964.281846] [] ? call_softirq+0x1c/0x30 [415964.281849] [] ? do_softirq+0x35/0x70 [415964.281851] [] ? do_IRQ+0x85/0xf0 [415964.281853] [] ? ret_from_intr+0x0/0xa [415964.281854] [] ? _spin_lock+0xc/0x20 [415964.281859] [] ? d_find_alias+0x1c/0x40 [415964.281862] [] ? d_obtain_alias+0x4d/0x140 [415964.281865] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.281868] [] ? nfsd_acceptable+0x0/0x110 [415964.281871] [] ? cache_check+0x4a/0x4d0 [415964.281874] [] ? exp_find_key+0x57/0xe0 [415964.281877] [] ? sock_common_recvmsg+0x30/0x50 [415964.281879] [] ? exp_find+0x92/0xa0 [415964.281882] [] ? fh_verify+0x369/0x680 [415964.281885] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.281888] [] ? try_to_wake_up+0xaf/0x200 [415964.281890] [] ? nfsd_open+0x2e/0x180 [415964.281892] [] ? nfsd_write+0xc4/0x110 [415964.281895] [] ? nfsd3_proc_write+0xb6/0x160 [415964.281897] [] ? nfsd_dispatch+0xba/0x270 [415964.281900] [] ? svc_process+0x4a7/0x800 [415964.281902] [] ? default_wake_function+0x0/0x10 [415964.281906] [] ? __down_read+0x17/0xae [415964.281908] [] ? nfsd+0xd5/0x160 [415964.281910] [] ? nfsd+0x0/0x160 [415964.281912] [] ? kthread+0x54/0x90 [415964.281915] [] ? child_rip+0xa/0x20 [415964.281917] [] ? kthread+0x0/0x90 [415964.281919] [] ? child_rip+0x0/0x20 [415964.281920] Mem-Info: [415964.281922] DMA per-cpu: [415964.281923] CPU 0: hi: 0, btch: 1 usd: 0 [415964.281925] CPU 1: hi: 0, btch: 1 usd: 0 [415964.281927] CPU 2: hi: 0, btch: 1 usd: 0 [415964.281929] CPU 3: hi: 0, btch: 1 usd: 0 [415964.281930] DMA32 per-cpu: [415964.281932] CPU 0: hi: 186, btch: 31 usd: 179 [415964.281934] CPU 1: hi: 186, btch: 31 usd: 156 [415964.281936] CPU 2: hi: 186, btch: 31 usd: 225 [415964.281937] CPU 3: hi: 186, btch: 31 usd: 198 [415964.281939] Normal per-cpu: [415964.281940] CPU 0: hi: 186, btch: 31 usd: 183 [415964.281942] CPU 1: hi: 186, btch: 31 usd: 176 [415964.281944] CPU 2: hi: 186, btch: 31 usd: 178 [415964.281945] CPU 3: hi: 186, btch: 31 usd: 215 [415964.281949] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.281950] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.281951] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.281955] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.281957] lowmem_reserve[]: 0 3246 7980 7980 [415964.281962] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.281966] lowmem_reserve[]: 0 0 4734 4734 [415964.281970] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.281973] lowmem_reserve[]: 0 0 0 0 [415964.281976] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.281984] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.281991] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.281999] 827035 total pagecache pages [415964.282001] 4728 pages in swap cache [415964.282002] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.282004] Free swap = 16756356kB [415964.282005] Total swap = 16787768kB [415964.282766] 2277376 pages RAM [415964.282766] 252254 pages reserved [415964.282766] 546309 pages shared [415964.282766] 1520221 pages non-shared [415964.311165] nfsd: page allocation failure. order:0, mode:0x20 [415964.311168] Pid: 2680, comm: nfsd Not tainted 2.6.30 #2 [415964.311170] Call Trace: [415964.311171] [] ? __alloc_pages_internal+0x3dd/0x4e0 [415964.311179] [] ? cache_alloc_refill+0x2d7/0x570 [415964.311182] [] ? kmem_cache_alloc+0x8d/0xa0 [415964.311185] [] ? __alloc_skb+0x49/0x160 [415964.311188] [] ? tcp_send_ack+0x26/0x120 [415964.311191] [] ? tcp_rcv_established+0x7bd/0x940 [415964.311193] [] ? tcp_v4_do_rcv+0xdd/0x210 [415964.311195] [] ? tcp_v4_rcv+0x686/0x750 [415964.311198] [] ? ip_local_deliver_finish+0x8c/0x170 [415964.311200] [] ? ip_rcv_finish+0x191/0x330 [415964.311202] [] ? ip_rcv+0x247/0x2e0 [415964.311206] [] ? e1000_clean_rx_irq+0x114/0x3a0 [415964.311208] [] ? e1000_clean+0x7f/0x2b0 [415964.311211] [] ? net_rx_action+0x83/0x120 [415964.311214] [] ? __do_softirq+0x7b/0x110 [415964.311217] [] ? call_softirq+0x1c/0x30 [415964.311219] [] ? do_softirq+0x35/0x70 [415964.311222] [] ? do_IRQ+0x85/0xf0 [415964.311224] [] ? ret_from_intr+0x0/0xa [415964.311225] [] ? _spin_lock+0xc/0x20 [415964.311230] [] ? d_find_alias+0x1c/0x40 [415964.311233] [] ? d_obtain_alias+0x4d/0x140 [415964.311236] [] ? exportfs_decode_fh+0x63/0x2a0 [415964.311239] [] ? nfsd_acceptable+0x0/0x110 [415964.311242] [] ? cache_check+0x4a/0x4d0 [415964.311244] [] ? exp_find_key+0x57/0xe0 [415964.311248] [] ? sock_common_recvmsg+0x30/0x50 [415964.311250] [] ? exp_find+0x92/0xa0 [415964.311252] [] ? fh_verify+0x369/0x680 [415964.311256] [] ? wakeup_preempt_entity+0x9e/0xb0 [415964.311258] [] ? try_to_wake_up+0xaf/0x200 [415964.311261] [] ? nfsd_open+0x2e/0x180 [415964.311263] [] ? nfsd_write+0xc4/0x110 [415964.311266] [] ? nfsd3_proc_write+0xb6/0x160 [415964.311268] [] ? nfsd_dispatch+0xba/0x270 [415964.311271] [] ? svc_process+0x4a7/0x800 [415964.311273] [] ? default_wake_function+0x0/0x10 [415964.311276] [] ? __down_read+0x17/0xae [415964.311278] [] ? nfsd+0xd5/0x160 [415964.311280] [] ? nfsd+0x0/0x160 [415964.311283] [] ? kthread+0x54/0x90 [415964.311285] [] ? child_rip+0xa/0x20 [415964.311287] [] ? kthread+0x0/0x90 [415964.311289] [] ? child_rip+0x0/0x20 [415964.311291] Mem-Info: [415964.311292] DMA per-cpu: [415964.311294] CPU 0: hi: 0, btch: 1 usd: 0 [415964.311296] CPU 1: hi: 0, btch: 1 usd: 0 [415964.311298] CPU 2: hi: 0, btch: 1 usd: 0 [415964.311299] CPU 3: hi: 0, btch: 1 usd: 0 [415964.311301] DMA32 per-cpu: [415964.311302] CPU 0: hi: 186, btch: 31 usd: 179 [415964.311304] CPU 1: hi: 186, btch: 31 usd: 156 [415964.311306] CPU 2: hi: 186, btch: 31 usd: 225 [415964.311308] CPU 3: hi: 186, btch: 31 usd: 198 [415964.311309] Normal per-cpu: [415964.311311] CPU 0: hi: 186, btch: 31 usd: 183 [415964.311312] CPU 1: hi: 186, btch: 31 usd: 176 [415964.311314] CPU 2: hi: 186, btch: 31 usd: 178 [415964.311316] CPU 3: hi: 186, btch: 31 usd: 215 [415964.311319] Active_anon:154810 active_file:131162 inactive_anon:33447 [415964.311320] inactive_file:690987 unevictable:0 dirty:112116 writeback:0 unstable:0 [415964.311321] free:8662 slab:965366 mapped:9316 pagetables:4618 bounce:0 [415964.311325] DMA free:9692kB min:16kB low:20kB high:24kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB present:8668kB pages_scanned:0 all_unreclaimable? yes [415964.311328] lowmem_reserve[]: 0 3246 7980 7980 [415964.311333] DMA32 free:21312kB min:6656kB low:8320kB high:9984kB active_anon:118464kB inactive_anon:23908kB active_file:174708kB inactive_file:1206812kB unevictable:0kB present:3324312kB pages_scanned:0 all_unreclaimable? no [415964.311336] lowmem_reserve[]: 0 0 4734 4734 [415964.311341] Normal free:3644kB min:9708kB low:12132kB high:14560kB active_anon:500776kB inactive_anon:109880kB active_file:349940kB inactive_file:1557136kB unevictable:0kB present:4848000kB pages_scanned:0 all_unreclaimable? no [415964.311344] lowmem_reserve[]: 0 0 0 0 [415964.311347] DMA: 3*4kB 4*8kB 3*16kB 4*32kB 0*64kB 2*128kB 2*256kB 1*512kB 2*1024kB 1*2048kB 1*4096kB = 9692kB [415964.311354] DMA32: 3289*4kB 0*8kB 1*16kB 1*32kB 1*64kB 1*128kB 1*256kB 1*512kB 1*1024kB 1*2048kB 1*4096kB = 21332kB [415964.311362] Normal: 0*4kB 1*8kB 0*16kB 1*32kB 1*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 1*2048kB 0*4096kB = 3816kB [415964.311369] 827035 total pagecache pages [415964.311371] 4728 pages in swap cache [415964.311373] Swap cache stats: add 12746, delete 8018, find 16878/17480 [415964.311374] Free swap = 16756356kB [415964.311375] Total swap = 16787768kB [415964.312141] 2277376 pages RAM [415964.312141] 252254 pages reserved [415964.312141] 546309 pages shared [415964.312141] 1520221 pages non-shared