Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755477AbZFJFDy (ORCPT ); Wed, 10 Jun 2009 01:03:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751448AbZFJFDp (ORCPT ); Wed, 10 Jun 2009 01:03:45 -0400 Received: from mga03.intel.com ([143.182.124.21]:64632 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750817AbZFJFDn (ORCPT ); Wed, 10 Jun 2009 01:03:43 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.41,338,1241420400"; d="scan'208";a="152581625" Date: Wed, 10 Jun 2009 13:03:42 +0800 From: Wu Fengguang To: Johannes Weiner Cc: Andrew Morton , Rik van Riel , Hugh Dickins , Andi Kleen , KAMEZAWA Hiroyuki , Minchan Kim , "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" Subject: Re: [patch v3] swap: virtual swap readahead Message-ID: <20090610050342.GA8867@localhost> References: <20090609190128.GA1785@cmpxchg.org> <20090609193702.GA2017@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090609193702.GA2017@cmpxchg.org> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 53334 Lines: 824 On Wed, Jun 10, 2009 at 03:37:02AM +0800, Johannes Weiner wrote: > On Tue, Jun 09, 2009 at 09:01:28PM +0200, Johannes Weiner wrote: > > [resend with lists cc'd, sorry] > > [and fixed Hugh's email. crap] > > > Hi, > > > > here is a new iteration of the virtual swap readahead. Per Hugh's > > suggestion, I moved the pte collecting to the callsite and thus out > > ouf swap code. Unfortunately, I had to bound page_cluster due to an > > array of that many swap entries on the stack, but I think it is better > > to limit the cluster size to a sane maximum than using dynamic > > allocation for this purpose. Hi Johannes, When stress testing your patch, I found it triggered many OOM kills. Around the time of last OOMs, the memory usage is: total used free shared buffers cached Mem: 474 468 5 0 0 239 -/+ buffers/cache: 229 244 Swap: 1023 221 802 Thanks, Fengguang --- full kernel log: [ 472.528487] /usr/games/glch invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 472.537228] Pid: 4361, comm: /usr/games/glch Not tainted 2.6.30-rc8-mm1 #301 [ 472.544293] Call Trace: [ 472.546762] [] ? _spin_unlock+0x26/0x30 [ 472.552259] [] oom_kill_process+0xdc/0x270 [ 472.558010] [] ? badness+0x18f/0x300 [ 472.563250] [] __out_of_memory+0x135/0x170 [ 472.568991] [] out_of_memory+0xf5/0x180 [ 472.574499] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 472.580858] [] alloc_pages_current+0x78/0x100 [ 472.586871] [] __page_cache_alloc+0xb/0x10 [ 472.592614] [] __do_page_cache_readahead+0x120/0x240 [ 472.599222] [] ? __do_page_cache_readahead+0xb2/0x240 [ 472.605926] [] ra_submit+0x1c/0x20 [ 472.610987] [] filemap_fault+0x3f7/0x400 [ 472.616558] [] __do_fault+0x53/0x510 [ 472.621786] [] ? __down_read_trylock+0x20/0x60 [ 472.627874] [] handle_mm_fault+0x1c9/0x500 [ 472.633658] [] do_page_fault+0x1c4/0x330 [ 472.639258] [] page_fault+0x25/0x30 [ 472.644413] Mem-Info: [ 472.646698] Node 0 DMA per-cpu: [ 472.649855] CPU 0: hi: 0, btch: 1 usd: 0 [ 472.654649] CPU 1: hi: 0, btch: 1 usd: 0 [ 472.659439] Node 0 DMA32 per-cpu: [ 472.662774] CPU 0: hi: 186, btch: 31 usd: 114 [ 472.667560] CPU 1: hi: 186, btch: 31 usd: 81 [ 472.672350] Active_anon:43340 active_file:774 inactive_anon:46297 [ 472.672351] inactive_file:2095 unevictable:4 dirty:0 writeback:0 unstable:0 [ 472.672352] free:1334 slab:13888 mapped:3528 pagetables:7580 bounce:0 [ 472.692012] Node 0 DMA free:2016kB min:84kB low:104kB high:124kB active_anon:4892kB inactive_anon:6200kB active_file:12kB inactive_file:172kB unevictable:0kB present:15164kB pages_scanned:6752 all_unreclaimable? no [ 472.711031] lowmem_reserve[]: 0 483 483 483 [ 472.715313] Node 0 DMA32 free:3320kB min:2768kB low:3460kB high:4152kB active_anon:168468kB inactive_anon:179064kB active_file:3084kB inactive_file:8208kB unevictable:16kB present:495008kB pages_scanned:265856 all_unreclaimable? no [ 472.735793] lowmem_reserve[]: 0 0 0 0 [ 472.739546] Node 0 DMA: 21*4kB 2*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2020kB [ 472.750386] Node 0 DMA32: 220*4kB 23*8kB 17*16kB 14*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 3320kB [ 472.761754] 63776 total pagecache pages [ 472.765589] 9263 pages in swap cache [ 472.769162] Swap cache stats: add 166054, delete 156791, find 14174/51560 [ 472.775943] Free swap = 689708kB [ 472.779264] Total swap = 1048568kB [ 472.786832] 131072 pages RAM [ 472.789713] 9628 pages reserved [ 472.792861] 86958 pages shared [ 472.795921] 56805 pages non-shared [ 472.799325] Out of memory: kill process 3514 (run-many-x-apps) score 1495085 or a child [ 472.807327] Killed process 3516 (xeyes) [ 473.861300] gnobots2 invoked oom-killer: gfp_mask=0x200da, order=0, oom_adj=0 [ 473.868615] Pid: 4533, comm: gnobots2 Not tainted 2.6.30-rc8-mm1 #301 [ 473.875196] Call Trace: [ 473.877669] [] ? _spin_unlock+0x26/0x30 [ 473.883155] [] oom_kill_process+0xdc/0x270 [ 473.888919] [] ? badness+0x18f/0x300 [ 473.894141] [] __out_of_memory+0x135/0x170 [ 473.899881] [] out_of_memory+0xf5/0x180 [ 473.905362] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 473.911711] [] alloc_page_vma+0x86/0x1c0 [ 473.917276] [] read_swap_cache_async+0xd8/0x120 [ 473.923451] [] swapin_readahead+0xb5/0x170 [ 473.929194] [] do_swap_page+0x3fd/0x500 [ 473.934677] [] ? lookup_swap_cache+0x13/0x30 [ 473.940585] [] ? do_swap_page+0x7a/0x500 [ 473.946152] [] handle_mm_fault+0x44e/0x500 [ 473.951898] [] do_page_fault+0x1c4/0x330 [ 473.957464] [] page_fault+0x25/0x30 [ 473.962601] Mem-Info: [ 473.964870] Node 0 DMA per-cpu: [ 473.968036] CPU 0: hi: 0, btch: 1 usd: 0 [ 473.972818] CPU 1: hi: 0, btch: 1 usd: 0 [ 473.977601] Node 0 DMA32 per-cpu: [ 473.980930] CPU 0: hi: 186, btch: 31 usd: 78 [ 473.985718] CPU 1: hi: 186, btch: 31 usd: 79 [ 473.990512] Active_anon:43366 active_file:728 inactive_anon:46639 [ 473.990513] inactive_file:2442 unevictable:4 dirty:0 writeback:0 unstable:0 [ 473.990515] free:1187 slab:13677 mapped:3344 pagetables:7560 bounce:0 [ 474.010136] Node 0 DMA free:2008kB min:84kB low:104kB high:124kB active_anon:4872kB inactive_anon:6360kB active_file:28kB inactive_file:96kB unevictable:0kB present:15164kB pages_scanned:15568 all_unreclaimable? no [ 474.029143] lowmem_reserve[]: 0 483 483 483 [ 474.033403] Node 0 DMA32 free:2740kB min:2768kB low:3460kB high:4152kB active_anon:168592kB inactive_anon:180308kB active_file:2884kB inactive_file:9672kB unevictable:16kB present:495008kB pages_scanned:627904 all_unreclaimable? yes [ 474.053974] lowmem_reserve[]: 0 0 0 0 [ 474.057721] Node 0 DMA: 16*4kB 3*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2008kB [ 474.068556] Node 0 DMA32: 105*4kB 6*8kB 16*16kB 15*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2740kB [ 474.079825] 64075 total pagecache pages [ 474.083660] 9277 pages in swap cache [ 474.087235] Swap cache stats: add 166129, delete 156852, find 14175/51619 [ 474.094011] Free swap = 690168kB [ 474.097327] Total swap = 1048568kB [ 474.104333] 131072 pages RAM [ 474.107225] 9628 pages reserved [ 474.110363] 84659 pages shared [ 474.113409] 57530 pages non-shared [ 474.116816] Out of memory: kill process 3514 (run-many-x-apps) score 1490267 or a child [ 474.124811] Killed process 3593 (gthumb) [ 480.443446] gnome-network-p invoked oom-killer: gfp_mask=0x200da, order=0, oom_adj=0 [ 480.451749] Pid: 5242, comm: gnome-network-p Not tainted 2.6.30-rc8-mm1 #301 [ 480.458883] Call Trace: [ 480.461362] [] ? _spin_unlock+0x26/0x30 [ 480.467248] [] oom_kill_process+0xdc/0x270 [ 480.473025] [] ? badness+0x18f/0x300 [ 480.478294] [] __out_of_memory+0x135/0x170 [ 480.484050] [] out_of_memory+0xf5/0x180 [ 480.489546] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 480.495920] [] alloc_page_vma+0x86/0x1c0 [ 480.501509] [] read_swap_cache_async+0xd8/0x120 [ 480.507718] [] swapin_readahead+0xb5/0x170 [ 480.513477] [] do_swap_page+0x3fd/0x500 [ 480.518982] [] ? lookup_swap_cache+0x13/0x30 [ 480.524917] [] ? do_swap_page+0x7a/0x500 [ 480.530515] [] handle_mm_fault+0x44e/0x500 [ 480.536273] [] do_page_fault+0x1c4/0x330 [ 480.541865] [] page_fault+0x25/0x30 [ 480.547023] Mem-Info: [ 480.549305] Node 0 DMA per-cpu: [ 480.552485] CPU 0: hi: 0, btch: 1 usd: 0 [ 480.557293] CPU 1: hi: 0, btch: 1 usd: 0 [ 480.562106] Node 0 DMA32 per-cpu: [ 480.565450] CPU 0: hi: 186, btch: 31 usd: 166 [ 480.570260] CPU 1: hi: 186, btch: 31 usd: 54 [ 480.575072] Active_anon:43200 active_file:1328 inactive_anon:46633 [ 480.575077] inactive_file:2266 unevictable:4 dirty:0 writeback:0 unstable:0 [ 480.575081] free:1175 slab:13522 mapped:4094 pagetables:7430 bounce:0 [ 480.594826] Node 0 DMA free:2004kB min:84kB low:104kB high:124kB active_anon:5048kB inactive_anon:6228kB active_file:24kB inactive_file:92kB unevictable:0kB present:15164kB pages_scanned:20576 all_unreclaimable? yes [ 480.613968] lowmem_reserve[]: 0 483 483 483 [ 480.618302] Node 0 DMA32 free:2696kB min:2768kB low:3460kB high:4152kB active_anon:167804kB inactive_anon:180304kB active_file:5324kB inactive_file:9012kB unevictable:16kB present:495008kB pages_scanned:698592 all_unreclaimable? yes [ 480.638902] lowmem_reserve[]: 0 0 0 0 [ 480.642709] Node 0 DMA: 15*4kB 1*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 1988kB [ 480.653661] Node 0 DMA32: 100*4kB 5*8kB 15*16kB 15*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2696kB [ 480.665062] 64296 total pagecache pages [ 480.668909] 9027 pages in swap cache [ 480.672486] Swap cache stats: add 166520, delete 157493, find 14190/51963 [ 480.679265] Free swap = 697604kB [ 480.682590] Total swap = 1048568kB [ 480.692920] 131072 pages RAM [ 480.695835] 9628 pages reserved [ 480.698989] 83496 pages shared [ 480.702055] 56997 pages non-shared [ 480.705460] Out of memory: kill process 3514 (run-many-x-apps) score 1233725 or a child [ 480.713480] Killed process 3620 (gedit) [ 485.239788] firefox-bin invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 485.247180] Pid: 3407, comm: firefox-bin Not tainted 2.6.30-rc8-mm1 #301 [ 485.253879] Call Trace: [ 485.256340] [] ? _spin_unlock+0x26/0x30 [ 485.261825] [] oom_kill_process+0xdc/0x270 [ 485.267587] [] ? badness+0x18f/0x300 [ 485.272810] [] __out_of_memory+0x135/0x170 [ 485.278556] [] out_of_memory+0xf5/0x180 [ 485.284034] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 485.290383] [] alloc_pages_current+0x78/0x100 [ 485.296384] [] __page_cache_alloc+0xb/0x10 [ 485.302127] [] __do_page_cache_readahead+0x120/0x240 [ 485.308729] [] ? __do_page_cache_readahead+0xb2/0x240 [ 485.315421] [] ra_submit+0x1c/0x20 [ 485.320471] [] filemap_fault+0x3f7/0x400 [ 485.326044] [] __do_fault+0x53/0x510 [ 485.331264] [] ? __down_read_trylock+0x20/0x60 [ 485.337348] [] handle_mm_fault+0x1c9/0x500 [ 485.343091] [] do_page_fault+0x1c4/0x330 [ 485.348660] [] page_fault+0x25/0x30 [ 485.353794] Mem-Info: [ 485.356074] Node 0 DMA per-cpu: [ 485.359238] CPU 0: hi: 0, btch: 1 usd: 0 [ 485.364022] CPU 1: hi: 0, btch: 1 usd: 0 [ 485.368805] Node 0 DMA32 per-cpu: [ 485.372130] CPU 0: hi: 186, btch: 31 usd: 86 [ 485.376917] CPU 1: hi: 186, btch: 31 usd: 65 [ 485.381704] Active_anon:43069 active_file:1343 inactive_anon:46566 [ 485.381705] inactive_file:2264 unevictable:4 dirty:0 writeback:0 unstable:0 [ 485.381706] free:1177 slab:13765 mapped:3976 pagetables:7336 bounce:0 [ 485.401416] Node 0 DMA free:2000kB min:84kB low:104kB high:124kB active_anon:5096kB inactive_anon:6228kB active_file:24kB inactive_file:0kB unevictable:0kB present:15164kB pages_scanned:14624 all_unreclaimable? no [ 485.420352] lowmem_reserve[]: 0 483 483 483 [ 485.424627] Node 0 DMA32 free:2708kB min:2768kB low:3460kB high:4152kB active_anon:167180kB inactive_anon:180036kB active_file:5348kB inactive_file:9072kB unevictable:16kB present:495008kB pages_scanned:700592 all_unreclaimable? yes [ 485.445209] lowmem_reserve[]: 0 0 0 0 [ 485.448983] Node 0 DMA: 25*4kB 1*8kB 3*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2012kB [ 485.459812] Node 0 DMA32: 97*4kB 8*8kB 15*16kB 15*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2708kB [ 485.470995] 64132 total pagecache pages [ 485.474826] 8910 pages in swap cache [ 485.478397] Swap cache stats: add 166970, delete 158060, find 14213/52337 [ 485.485171] Free swap = 704464kB [ 485.488481] Total swap = 1048568kB [ 485.495505] 131072 pages RAM [ 485.498400] 9628 pages reserved [ 485.501539] 80730 pages shared [ 485.504593] 57330 pages non-shared [ 485.507994] Out of memory: kill process 3514 (run-many-x-apps) score 1208843 or a child [ 485.515986] Killed process 3653 (xpdf.bin) [ 487.520227] blackjack invoked oom-killer: gfp_mask=0x200da, order=0, oom_adj=0 [ 487.527723] Pid: 4579, comm: blackjack Not tainted 2.6.30-rc8-mm1 #301 [ 487.534650] Call Trace: [ 487.537290] [] ? _spin_unlock+0x26/0x30 [ 487.542782] [] oom_kill_process+0xdc/0x270 [ 487.548533] [] ? badness+0x18f/0x300 [ 487.553767] [] __out_of_memory+0x135/0x170 [ 487.559522] [] out_of_memory+0xf5/0x180 [ 487.565003] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 487.571353] [] alloc_page_vma+0x86/0x1c0 [ 487.576933] [] read_swap_cache_async+0xd8/0x120 [ 487.583117] [] swapin_readahead+0xe9/0x170 [ 487.588860] [] shmem_getpage+0x607/0x970 [ 487.594432] [] ? delayacct_end+0x6b/0xa0 [ 487.600003] [] ? delayacct_end+0x8a/0xa0 [ 487.605571] [] ? __delayacct_blkio_end+0x2f/0x50 [ 487.611837] [] ? io_schedule+0x82/0xb0 [ 487.617229] [] ? print_lock_contention_bug+0x25/0x120 [ 487.623927] [] ? sync_page+0x0/0x80 [ 487.629060] [] ? find_get_page+0x0/0x110 [ 487.634633] [] ? current_fs_time+0x22/0x30 [ 487.640372] [] ? __do_fault+0x153/0x510 [ 487.645849] [] ? print_lock_contention_bug+0x25/0x120 [ 487.652542] [] shmem_fault+0x4a/0x80 [ 487.657762] [] shm_fault+0x19/0x20 [ 487.662819] [] __do_fault+0x53/0x510 [ 487.668036] [] ? __down_read_trylock+0x20/0x60 [ 487.674125] [] handle_mm_fault+0x1c9/0x500 [ 487.679867] [] do_page_fault+0x1c4/0x330 [ 487.685434] [] page_fault+0x25/0x30 [ 487.690570] Mem-Info: [ 487.692836] Node 0 DMA per-cpu: [ 487.696003] CPU 0: hi: 0, btch: 1 usd: 0 [ 487.700790] CPU 1: hi: 0, btch: 1 usd: 0 [ 487.705578] Node 0 DMA32 per-cpu: [ 487.708906] CPU 0: hi: 186, btch: 31 usd: 142 [ 487.713698] CPU 1: hi: 186, btch: 31 usd: 77 [ 487.718498] Active_anon:42533 active_file:677 inactive_anon:46561 [ 487.718499] inactive_file:3214 unevictable:4 dirty:0 writeback:0 unstable:0 [ 487.718500] free:1573 slab:13680 mapped:3351 pagetables:7308 bounce:0 [ 487.738125] Node 0 DMA free:2064kB min:84kB low:104kB high:124kB active_anon:5152kB inactive_anon:6328kB active_file:8kB inactive_file:92kB unevictable:0kB present:15164kB pages_scanned:1586 all_unreclaimable? no [ 487.756958] lowmem_reserve[]: 0 483 483 483 [ 487.761221] Node 0 DMA32 free:4228kB min:2768kB low:3460kB high:4152kB active_anon:164980kB inactive_anon:180068kB active_file:2700kB inactive_file:12764kB unevictable:16kB present:495008kB pages_scanned:42720 all_unreclaimable? no [ 487.781711] lowmem_reserve[]: 0 0 0 0 [ 487.785458] Node 0 DMA: 37*4kB 2*8kB 3*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2068kB [ 487.796294] Node 0 DMA32: 271*4kB 105*8kB 16*16kB 16*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 4228kB [ 487.807722] 64270 total pagecache pages [ 487.811557] 8728 pages in swap cache [ 487.815132] Swap cache stats: add 167087, delete 158359, find 14218/52435 [ 487.821908] Free swap = 711028kB [ 487.825220] Total swap = 1048568kB [ 487.832277] 131072 pages RAM [ 487.835178] 9628 pages reserved [ 487.838317] 76338 pages shared [ 487.841364] 57425 pages non-shared [ 487.844768] Out of memory: kill process 3514 (run-many-x-apps) score 1201219 or a child [ 487.852761] Killed process 3696 (xterm) [ 487.857092] tty_ldisc_deref: no references. [ 489.747066] firefox-bin invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 489.754480] Pid: 5404, comm: firefox-bin Not tainted 2.6.30-rc8-mm1 #301 [ 489.761179] Call Trace: [ 489.763640] [] ? _spin_unlock+0x26/0x30 [ 489.769123] [] oom_kill_process+0xdc/0x270 [ 489.774870] [] ? badness+0x18f/0x300 [ 489.780090] [] __out_of_memory+0x135/0x170 [ 489.785830] [] out_of_memory+0xf5/0x180 [ 489.791315] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 489.797665] [] alloc_pages_current+0x78/0x100 [ 489.803672] [] __page_cache_alloc+0xb/0x10 [ 489.809409] [] __do_page_cache_readahead+0x120/0x240 [ 489.816020] [] ? __do_page_cache_readahead+0xb2/0x240 [ 489.822723] [] ra_submit+0x1c/0x20 [ 489.827771] [] filemap_fault+0x3f7/0x400 [ 489.833338] [] __do_fault+0x53/0x510 [ 489.838565] [] ? __down_read_trylock+0x20/0x60 [ 489.844653] [] handle_mm_fault+0x1c9/0x500 [ 489.850404] [] do_page_fault+0x1c4/0x330 [ 489.855970] [] page_fault+0x25/0x30 [ 489.861101] Mem-Info: [ 489.863375] Node 0 DMA per-cpu: [ 489.866538] CPU 0: hi: 0, btch: 1 usd: 0 [ 489.871327] CPU 1: hi: 0, btch: 1 usd: 0 [ 489.876114] Node 0 DMA32 per-cpu: [ 489.879450] CPU 0: hi: 186, btch: 31 usd: 139 [ 489.884235] CPU 1: hi: 186, btch: 31 usd: 168 [ 489.889020] Active_anon:42548 active_file:713 inactive_anon:46654 [ 489.889022] inactive_file:3551 unevictable:4 dirty:0 writeback:0 unstable:0 [ 489.889023] free:1191 slab:13619 mapped:3463 pagetables:7277 bounce:0 [ 489.908648] Node 0 DMA free:2000kB min:84kB low:104kB high:124kB active_anon:5156kB inactive_anon:6324kB active_file:0kB inactive_file:0kB unevictable:0kB present:15164kB pages_scanned:18048 all_unreclaimable? yes [ 489.927583] lowmem_reserve[]: 0 483 483 483 [ 489.931852] Node 0 DMA32 free:2764kB min:2768kB low:3460kB high:4152kB active_anon:165036kB inactive_anon:180292kB active_file:2852kB inactive_file:14204kB unevictable:16kB present:495008kB pages_scanned:598624 all_unreclaimable? yes [ 489.952505] lowmem_reserve[]: 0 0 0 0 [ 489.956255] Node 0 DMA: 24*4kB 2*8kB 3*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2016kB [ 489.967104] Node 0 DMA32: 67*4kB 16*8kB 20*16kB 16*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2764kB [ 489.978371] 64571 total pagecache pages [ 489.982209] 8716 pages in swap cache [ 489.985779] Swap cache stats: add 167160, delete 158444, find 14228/52496 [ 489.992561] Free swap = 712436kB [ 489.995878] Total swap = 1048568kB [ 490.003023] 131072 pages RAM [ 490.005917] 9628 pages reserved [ 490.009051] 77164 pages shared [ 490.012111] 57863 pages non-shared [ 490.015516] Out of memory: kill process 3514 (run-many-x-apps) score 1193943 or a child [ 490.023514] Killed process 3789 (gnome-terminal) [ 490.042359] gnome-terminal invoked oom-killer: gfp_mask=0x200da, order=0, oom_adj=0 [ 490.050059] Pid: 3817, comm: gnome-terminal Not tainted 2.6.30-rc8-mm1 #301 [ 490.057019] Call Trace: [ 490.059490] [] ? _spin_unlock+0x26/0x30 [ 490.064986] [] oom_kill_process+0xdc/0x270 [ 490.070743] [] ? badness+0x18f/0x300 [ 490.075981] [] __out_of_memory+0x135/0x170 [ 490.081738] [] out_of_memory+0xf5/0x180 [ 490.087245] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 490.093606] [] alloc_page_vma+0x86/0x1c0 [ 490.099200] [] read_swap_cache_async+0xd8/0x120 [ 490.105390] [] swapin_readahead+0xb5/0x170 [ 490.111157] [] do_swap_page+0x3fd/0x500 [ 490.116651] [] ? lookup_swap_cache+0x13/0x30 [ 490.122581] [] ? do_swap_page+0x7a/0x500 [ 490.128166] [] handle_mm_fault+0x44e/0x500 [ 490.133932] [] do_page_fault+0x1c4/0x330 [ 490.139510] [] page_fault+0x25/0x30 [ 490.144658] [] ? __get_user_8+0x1c/0x23 [ 490.150157] [] ? exit_robust_list+0x5d/0x160 [ 490.156088] [] ? trace_hardirqs_off+0xd/0x10 [ 490.162026] [] ? _spin_unlock_irqrestore+0x67/0x70 [ 490.168473] [] mm_release+0xed/0x100 [ 490.173707] [] exit_mm+0x23/0x150 [ 490.178684] [] ? _spin_unlock_irq+0x2b/0x40 [ 490.184528] [] do_exit+0x138/0x880 [ 490.189593] [] ? get_signal_to_deliver+0x67/0x430 [ 490.195967] [] do_group_exit+0x48/0xd0 [ 490.201373] [] get_signal_to_deliver+0x2e4/0x430 [ 490.207653] [] do_notify_resume+0xc2/0x820 [ 490.213410] [] ? sched_clock+0x9/0x10 [ 490.218743] [] ? lock_release_holdtime+0x35/0x1c0 [ 490.225102] [] ? vfs_read+0xc8/0x1a0 [ 490.230340] [] sysret_signal+0x83/0xd9 [ 490.235750] Mem-Info: [ 490.238041] Node 0 DMA per-cpu: [ 490.241213] CPU 0: hi: 0, btch: 1 usd: 0 [ 490.246023] CPU 1: hi: 0, btch: 1 usd: 0 [ 490.250817] Node 0 DMA32 per-cpu: [ 490.254173] CPU 0: hi: 186, btch: 31 usd: 139 [ 490.258976] CPU 1: hi: 186, btch: 31 usd: 169 [ 490.263781] Active_anon:42548 active_file:713 inactive_anon:46660 [ 490.263784] inactive_file:3551 unevictable:4 dirty:0 writeback:0 unstable:0 [ 490.263787] free:1191 slab:13619 mapped:3463 pagetables:7277 bounce:0 [ 490.283433] Node 0 DMA free:2000kB min:84kB low:104kB high:124kB active_anon:5156kB inactive_anon:6324kB active_file:0kB inactive_file:0kB unevictable:0kB present:15164kB pages_scanned:18048 all_unreclaimable? yes [ 490.302379] lowmem_reserve[]: 0 483 483 483 [ 490.306699] Node 0 DMA32 free:2764kB min:2768kB low:3460kB high:4152kB active_anon:165036kB inactive_anon:180316kB active_file:2852kB inactive_file:14204kB unevictable:16kB present:495008kB pages_scanned:616288 all_unreclaimable? yes [ 490.327380] lowmem_reserve[]: 0 0 0 0 [ 490.331178] Node 0 DMA: 24*4kB 2*8kB 3*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2016kB [ 490.342134] Node 0 DMA32: 67*4kB 16*8kB 20*16kB 16*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2764kB [ 490.353506] 64571 total pagecache pages [ 490.357357] 8716 pages in swap cache [ 490.360943] Swap cache stats: add 167160, delete 158444, find 14228/52497 [ 490.367735] Free swap = 712436kB [ 490.371063] Total swap = 1048568kB [ 490.381335] 131072 pages RAM [ 490.384247] 9628 pages reserved [ 490.387398] 77163 pages shared [ 490.390461] 57864 pages non-shared [ 491.721918] tty_ldisc_deref: no references. [ 507.974133] Xorg invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 507.981095] Pid: 3308, comm: Xorg Not tainted 2.6.30-rc8-mm1 #301 [ 507.987465] Call Trace: [ 507.990171] [] ? _spin_unlock+0x26/0x30 [ 507.995670] [] oom_kill_process+0xdc/0x270 [ 508.001413] [] ? badness+0x18f/0x300 [ 508.006640] [] __out_of_memory+0x135/0x170 [ 508.012378] [] out_of_memory+0xf5/0x180 [ 508.017857] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 508.024207] [] alloc_pages_current+0x78/0x100 [ 508.030211] [] __page_cache_alloc+0xb/0x10 [ 508.035951] [] __do_page_cache_readahead+0x120/0x240 [ 508.042555] [] ? __do_page_cache_readahead+0xb2/0x240 [ 508.049248] [] ra_submit+0x1c/0x20 [ 508.054298] [] filemap_fault+0x3f7/0x400 [ 508.059864] [] __do_fault+0x53/0x510 [ 508.065082] [] ? __down_read_trylock+0x20/0x60 [ 508.071170] [] handle_mm_fault+0x1c9/0x500 [ 508.076916] [] do_page_fault+0x1c4/0x330 [ 508.082488] [] page_fault+0x25/0x30 [ 508.087617] Mem-Info: [ 508.089890] Node 0 DMA per-cpu: [ 508.093045] CPU 0: hi: 0, btch: 1 usd: 0 [ 508.097831] CPU 1: hi: 0, btch: 1 usd: 0 [ 508.102618] Node 0 DMA32 per-cpu: [ 508.105949] CPU 0: hi: 186, btch: 31 usd: 70 [ 508.110732] CPU 1: hi: 186, btch: 31 usd: 35 [ 508.115518] Active_anon:43375 active_file:1606 inactive_anon:46595 [ 508.115519] inactive_file:2431 unevictable:4 dirty:0 writeback:0 unstable:0 [ 508.115520] free:1171 slab:13500 mapped:4464 pagetables:7137 bounce:0 [ 508.135223] Node 0 DMA free:2000kB min:84kB low:104kB high:124kB active_anon:5372kB inactive_anon:6304kB active_file:48kB inactive_file:152kB unevictable:0kB present:15164kB pages_scanned:18016 all_unreclaimable? yes [ 508.154402] lowmem_reserve[]: 0 483 483 483 [ 508.158670] Node 0 DMA32 free:2684kB min:2768kB low:3460kB high:4152kB active_anon:168128kB inactive_anon:180076kB active_file:6376kB inactive_file:9572kB unevictable:16kB present:495008kB pages_scanned:574528 all_unreclaimable? yes [ 508.179230] lowmem_reserve[]: 0 0 0 0 [ 508.182977] Node 0 DMA: 20*4kB 2*8kB 3*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2000kB [ 508.193806] Node 0 DMA32: 81*4kB 9*8kB 17*16kB 15*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2684kB [ 508.204972] 64466 total pagecache pages [ 508.208804] 8648 pages in swap cache [ 508.212374] Swap cache stats: add 169110, delete 160462, find 14531/53889 [ 508.219151] Free swap = 723636kB [ 508.222465] Total swap = 1048568kB [ 508.229465] 131072 pages RAM [ 508.232364] 9628 pages reserved [ 508.235504] 80834 pages shared [ 508.238558] 57150 pages non-shared [ 508.241961] Out of memory: kill process 3514 (run-many-x-apps) score 1142844 or a child [ 508.249954] Killed process 3828 (urxvt) [ 508.254826] tty_ldisc_deref: no references. [ 518.644007] /usr/games/gnom invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 518.652048] Pid: 4284, comm: /usr/games/gnom Not tainted 2.6.30-rc8-mm1 #301 [ 518.659110] Call Trace: [ 518.661572] [] ? _spin_unlock+0x26/0x30 [ 518.667060] [] oom_kill_process+0xdc/0x270 [ 518.672805] [] ? badness+0x18f/0x300 [ 518.678036] [] __out_of_memory+0x135/0x170 [ 518.683779] [] out_of_memory+0xf5/0x180 [ 518.689265] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 518.695629] [] alloc_pages_current+0x78/0x100 [ 518.701648] [] __page_cache_alloc+0xb/0x10 [ 518.707396] [] __do_page_cache_readahead+0x120/0x240 [ 518.714015] [] ? __do_page_cache_readahead+0xb2/0x240 [ 518.720728] [] ra_submit+0x1c/0x20 [ 518.725782] [] filemap_fault+0x3f7/0x400 [ 518.731376] [] __do_fault+0x53/0x510 [ 518.736610] [] ? __down_read_trylock+0x20/0x60 [ 518.742724] [] handle_mm_fault+0x1c9/0x500 [ 518.748470] [] do_page_fault+0x1c4/0x330 [ 518.754050] [] page_fault+0x25/0x30 [ 518.759186] Mem-Info: [ 518.761457] Node 0 DMA per-cpu: [ 518.764622] CPU 0: hi: 0, btch: 1 usd: 0 [ 518.769433] CPU 1: hi: 0, btch: 1 usd: 0 [ 518.774250] Node 0 DMA32 per-cpu: [ 518.777607] CPU 0: hi: 186, btch: 31 usd: 122 [ 518.782429] CPU 1: hi: 186, btch: 31 usd: 140 [ 518.787320] Active_anon:43558 active_file:800 inactive_anon:46596 [ 518.787322] inactive_file:3200 unevictable:4 dirty:0 writeback:1 unstable:0 [ 518.787324] free:1170 slab:13276 mapped:3632 pagetables:7067 bounce:0 [ 518.806969] Node 0 DMA free:2004kB min:84kB low:104kB high:124kB active_anon:5392kB inactive_anon:6284kB active_file:8kB inactive_file:192kB unevictable:0kB present:15164kB pages_scanned:0 all_unreclaimable? no [ 518.825631] lowmem_reserve[]: 0 483 483 483 [ 518.829894] Node 0 DMA32 free:2676kB min:2768kB low:3460kB high:4152kB active_anon:168840kB inactive_anon:180100kB active_file:3192kB inactive_file:12608kB unevictable:16kB present:495008kB pages_scanned:2752 all_unreclaimable? no [ 518.850287] lowmem_reserve[]: 0 0 0 0 [ 518.854034] Node 0 DMA: 17*4kB 2*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2004kB [ 518.864860] Node 0 DMA32: 51*4kB 9*8kB 22*16kB 16*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2676kB [ 518.876047] 64523 total pagecache pages [ 518.879879] 8754 pages in swap cache [ 518.883453] Swap cache stats: add 169415, delete 160661, find 14593/54101 [ 518.890231] Free swap = 727320kB [ 518.893549] Total swap = 1048568kB [ 518.900474] 131072 pages RAM [ 518.903375] 9628 pages reserved [ 518.906522] 75910 pages shared [ 518.909579] 57545 pages non-shared [ 518.912975] Out of memory: kill process 3514 (run-many-x-apps) score 1125494 or a child [ 518.920971] Killed process 3913 (gnome-system-mo) [ 664.508168] Xorg invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 664.514995] Pid: 3308, comm: Xorg Not tainted 2.6.30-rc8-mm1 #301 [ 664.521111] Call Trace: [ 664.523568] [] ? _spin_unlock+0x26/0x30 [ 664.529049] [] oom_kill_process+0xdc/0x270 [ 664.534794] [] ? badness+0x18f/0x300 [ 664.540021] [] __out_of_memory+0x135/0x170 [ 664.545757] [] out_of_memory+0xf5/0x180 [ 664.551235] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 664.557591] [] alloc_pages_current+0x78/0x100 [ 664.563593] [] __page_cache_alloc+0xb/0x10 [ 664.569336] [] __do_page_cache_readahead+0x120/0x240 [ 664.575947] [] ? __do_page_cache_readahead+0xb2/0x240 [ 664.582648] [] ra_submit+0x1c/0x20 [ 664.587710] [] filemap_fault+0x3f7/0x400 [ 664.593282] [] __do_fault+0x53/0x510 [ 664.598508] [] ? __down_read_trylock+0x20/0x60 [ 664.604603] [] handle_mm_fault+0x1c9/0x500 [ 664.610357] [] do_page_fault+0x1c4/0x330 [ 664.615937] [] page_fault+0x25/0x30 [ 664.621071] Mem-Info: [ 664.623341] Node 0 DMA per-cpu: [ 664.626517] CPU 0: hi: 0, btch: 1 usd: 0 [ 664.631305] CPU 1: hi: 0, btch: 1 usd: 0 [ 664.636096] Node 0 DMA32 per-cpu: [ 664.639430] CPU 0: hi: 186, btch: 31 usd: 108 [ 664.644229] CPU 1: hi: 186, btch: 31 usd: 104 [ 664.649022] Active_anon:42958 active_file:868 inactive_anon:46862 [ 664.649024] inactive_file:3541 unevictable:4 dirty:0 writeback:0 unstable:0 [ 664.649026] free:1182 slab:13288 mapped:3904 pagetables:7002 bounce:0 [ 664.668657] Node 0 DMA free:2004kB min:84kB low:104kB high:124kB active_anon:5528kB inactive_anon:6256kB active_file:0kB inactive_file:56kB unevictable:0kB present:15164kB pages_scanned:17829 all_unreclaimable? yes [ 664.687670] lowmem_reserve[]: 0 483 483 483 [ 664.691974] Node 0 DMA32 free:2724kB min:2768kB low:3460kB high:4152kB active_anon:166304kB inactive_anon:181192kB active_file:3472kB inactive_file:14108kB unevictable:16kB present:495008kB pages_scanned:561984 all_unreclaimable? yes [ 664.712637] lowmem_reserve[]: 0 0 0 0 [ 664.716412] Node 0 DMA: 21*4kB 2*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2020kB [ 664.727297] Node 0 DMA32: 83*4kB 9*8kB 17*16kB 16*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2724kB [ 664.738494] 64381 total pagecache pages [ 664.742329] 7902 pages in swap cache [ 664.745909] Swap cache stats: add 174458, delete 166556, find 14826/56928 [ 664.752696] Free swap = 734732kB [ 664.756012] Total swap = 1048568kB [ 664.763953] 131072 pages RAM [ 664.766845] 9628 pages reserved [ 664.769992] 74903 pages shared [ 664.773047] 58244 pages non-shared [ 664.776465] Out of memory: kill process 3514 (run-many-x-apps) score 1094818 or a child [ 664.784464] Killed process 3941 (gnome-help) [ 700.167781] Xorg invoked oom-killer: gfp_mask=0xd0, order=0, oom_adj=0 [ 700.174355] Pid: 3308, comm: Xorg Not tainted 2.6.30-rc8-mm1 #301 [ 700.180473] Call Trace: [ 700.182949] [] ? _spin_unlock+0x26/0x30 [ 700.188480] [] oom_kill_process+0xdc/0x270 [ 700.194247] [] ? badness+0x18f/0x300 [ 700.199501] [] __out_of_memory+0x135/0x170 [ 700.205257] [] out_of_memory+0xf5/0x180 [ 700.210748] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 700.217115] [] alloc_pages_current+0x78/0x100 [ 700.223132] [] __get_free_pages+0x9/0x50 [ 700.228731] [] __pollwait+0xc2/0x100 [ 700.233966] [] unix_poll+0x23/0xc0 [ 700.239025] [] sock_poll+0x18/0x20 [ 700.244095] [] do_select+0x3e9/0x730 [ 700.249333] [] ? do_select+0x0/0x730 [ 700.254575] [] ? __pollwait+0x0/0x100 [ 700.259909] [] ? pollwake+0x0/0x60 [ 700.264976] [] ? pollwake+0x0/0x60 [ 700.270034] [] ? pollwake+0x0/0x60 [ 700.275093] [] ? pollwake+0x0/0x60 [ 700.280157] [] ? pollwake+0x0/0x60 [ 700.285223] [] ? pollwake+0x0/0x60 [ 700.290287] [] ? pollwake+0x0/0x60 [ 700.295360] [] ? pollwake+0x0/0x60 [ 700.300416] [] ? pollwake+0x0/0x60 [ 700.305475] [] core_sys_select+0x1ff/0x330 [ 700.311225] [] ? core_sys_select+0x48/0x330 [ 700.317068] [] ? i915_gem_throttle_ioctl+0x4c/0x60 [i915] [ 700.324109] [] ? do_readv_writev+0x16a/0x1f0 [ 700.330037] [] ? getnstimeofday+0x5c/0xf0 [ 700.335708] [] ? ktime_get_ts+0x59/0x60 [ 700.341207] [] sys_select+0x4a/0x110 [ 700.346450] [] system_call_fastpath+0x16/0x1b [ 700.352471] Mem-Info: [ 700.354744] Node 0 DMA per-cpu: [ 700.357931] CPU 0: hi: 0, btch: 1 usd: 0 [ 700.362728] CPU 1: hi: 0, btch: 1 usd: 0 [ 700.367528] Node 0 DMA32 per-cpu: [ 700.370869] CPU 0: hi: 186, btch: 31 usd: 124 [ 700.375681] CPU 1: hi: 186, btch: 31 usd: 109 [ 700.380485] Active_anon:42750 active_file:1211 inactive_anon:46836 [ 700.380487] inactive_file:3834 unevictable:4 dirty:0 writeback:0 unstable:0 [ 700.380490] free:1185 slab:13047 mapped:4269 pagetables:6879 bounce:0 [ 700.400224] Node 0 DMA free:2016kB min:84kB low:104kB high:124kB active_anon:5504kB inactive_anon:6244kB active_file:4kB inactive_file:20kB unevictable:0kB present:15164kB pages_scanned:21160 all_unreclaimable? no [ 700.419171] lowmem_reserve[]: 0 483 483 483 [ 700.423495] Node 0 DMA32 free:2724kB min:2768kB low:3460kB high:4152kB active_anon:165496kB inactive_anon:181100kB active_file:4840kB inactive_file:15316kB unevictable:16kB present:495008kB pages_scanned:749440 all_unreclaimable? yes [ 700.444177] lowmem_reserve[]: 0 0 0 0 [ 700.447982] Node 0 DMA: 24*4kB 2*8kB 3*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2016kB [ 700.458919] Node 0 DMA32: 95*4kB 7*8kB 15*16kB 16*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2724kB [ 700.470109] 64769 total pagecache pages [ 700.473944] 7685 pages in swap cache [ 700.477521] Swap cache stats: add 174858, delete 167173, find 14884/57219 [ 700.484305] Free swap = 756796kB [ 700.487619] Total swap = 1048568kB [ 700.495533] 131072 pages RAM [ 700.498435] 9628 pages reserved [ 700.501585] 75677 pages shared [ 700.504647] 57992 pages non-shared [ 700.508062] Out of memory: kill process 3514 (run-many-x-apps) score 920259 or a child [ 700.515981] Killed process 3972 (gnome-dictionar) [ 772.754850] firefox-bin invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 772.762316] Pid: 3363, comm: firefox-bin Not tainted 2.6.30-rc8-mm1 #301 [ 772.769042] Call Trace: [ 772.771532] [] ? _spin_unlock+0x26/0x30 [ 772.777056] [] oom_kill_process+0xdc/0x270 [ 772.782830] [] ? badness+0x18f/0x300 [ 772.788093] [] __out_of_memory+0x135/0x170 [ 772.793861] [] out_of_memory+0xf5/0x180 [ 772.799371] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 772.805903] [] alloc_pages_current+0x78/0x100 [ 772.812044] [] __page_cache_alloc+0xb/0x10 [ 772.817979] [] __do_page_cache_readahead+0x120/0x240 [ 772.824833] [] ? __do_page_cache_readahead+0xb2/0x240 [ 772.831934] [] ra_submit+0x1c/0x20 [ 772.837201] [] filemap_fault+0x3f7/0x400 [ 772.843077] [] __do_fault+0x53/0x510 [ 772.848298] [] ? __down_read_trylock+0x20/0x60 [ 772.854384] [] handle_mm_fault+0x1c9/0x500 [ 772.860126] [] do_page_fault+0x1c4/0x330 [ 772.865693] [] page_fault+0x25/0x30 [ 772.870831] Mem-Info: [ 772.873099] Node 0 DMA per-cpu: [ 772.876268] CPU 0: hi: 0, btch: 1 usd: 0 [ 772.881052] CPU 1: hi: 0, btch: 1 usd: 0 [ 772.885837] Node 0 DMA32 per-cpu: [ 772.889177] CPU 0: hi: 186, btch: 31 usd: 119 [ 772.893970] CPU 1: hi: 186, btch: 31 usd: 131 [ 772.898771] Active_anon:42925 active_file:967 inactive_anon:46822 [ 772.898773] inactive_file:3951 unevictable:4 dirty:0 writeback:0 unstable:0 [ 772.898775] free:1195 slab:13130 mapped:4261 pagetables:6775 bounce:0 [ 772.918425] Node 0 DMA free:2000kB min:84kB low:104kB high:124kB active_anon:5572kB inactive_anon:6228kB active_file:0kB inactive_file:28kB unevictable:0kB present:15164kB pages_scanned:1152 all_unreclaimable? no [ 772.937282] lowmem_reserve[]: 0 483 483 483 [ 772.941583] Node 0 DMA32 free:2780kB min:2768kB low:3460kB high:4152kB active_anon:166128kB inactive_anon:181060kB active_file:3868kB inactive_file:15776kB unevictable:16kB present:495008kB pages_scanned:31168 all_unreclaimable? no [ 772.962096] lowmem_reserve[]: 0 0 0 0 [ 772.965848] Node 0 DMA: 19*4kB 3*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2020kB [ 772.976695] Node 0 DMA32: 113*4kB 7*8kB 16*16kB 15*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2780kB [ 772.987966] 64559 total pagecache pages [ 772.991800] 7639 pages in swap cache [ 772.995376] Swap cache stats: add 175606, delete 167967, find 14965/57706 [ 773.002155] Free swap = 761820kB [ 773.005474] Total swap = 1048568kB [ 773.012974] 131072 pages RAM [ 773.015871] 9628 pages reserved [ 773.019017] 75524 pages shared [ 773.022066] 57891 pages non-shared [ 773.025474] Out of memory: kill process 3514 (run-many-x-apps) score 892555 or a child [ 773.033387] Killed process 4039 (sol) [ 794.790990] NFS: Server wrote zero bytes, expected 120. [ 822.483490] Xorg invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 822.490772] Pid: 3308, comm: Xorg Not tainted 2.6.30-rc8-mm1 #301 [ 822.496918] Call Trace: [ 822.499384] [] ? _spin_unlock+0x26/0x30 [ 822.504871] [] oom_kill_process+0xdc/0x270 [ 822.510622] [] ? badness+0x18f/0x300 [ 822.515851] [] __out_of_memory+0x135/0x170 [ 822.521593] [] out_of_memory+0xf5/0x180 [ 822.527081] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 822.533429] [] alloc_pages_current+0x78/0x100 [ 822.539434] [] __page_cache_alloc+0xb/0x10 [ 822.545175] [] __do_page_cache_readahead+0x120/0x240 [ 822.551788] [] ? __do_page_cache_readahead+0xb2/0x240 [ 822.558481] [] ra_submit+0x1c/0x20 [ 822.563528] [] filemap_fault+0x3f7/0x400 [ 822.569098] [] __do_fault+0x53/0x510 [ 822.574327] [] ? __down_read_trylock+0x20/0x60 [ 822.580413] [] handle_mm_fault+0x1c9/0x500 [ 822.586157] [] do_page_fault+0x1c4/0x330 [ 822.591727] [] page_fault+0x25/0x30 [ 822.596859] Mem-Info: [ 822.599136] Node 0 DMA per-cpu: [ 822.602299] CPU 0: hi: 0, btch: 1 usd: 0 [ 822.607084] CPU 1: hi: 0, btch: 1 usd: 0 [ 822.611869] Node 0 DMA32 per-cpu: [ 822.615198] CPU 0: hi: 186, btch: 31 usd: 91 [ 822.619985] CPU 1: hi: 186, btch: 31 usd: 98 [ 822.624773] Active_anon:43566 active_file:835 inactive_anon:46874 [ 822.624774] inactive_file:3327 unevictable:4 dirty:0 writeback:0 unstable:0 [ 822.624775] free:1187 slab:13349 mapped:3843 pagetables:6679 bounce:0 [ 822.644402] Node 0 DMA free:2000kB min:84kB low:104kB high:124kB active_anon:5648kB inactive_anon:6260kB active_file:24kB inactive_file:72kB unevictable:0kB present:15164kB pages_scanned:20672 all_unreclaimable? yes [ 822.663507] lowmem_reserve[]: 0 483 483 483 [ 822.667773] Node 0 DMA32 free:2748kB min:2768kB low:3460kB high:4152kB active_anon:168616kB inactive_anon:181236kB active_file:3316kB inactive_file:13236kB unevictable:16kB present:495008kB pages_scanned:729026 all_unreclaimable? yes [ 822.688432] lowmem_reserve[]: 0 0 0 0 [ 822.692178] Node 0 DMA: 16*4kB 2*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2000kB [ 822.703015] Node 0 DMA32: 53*4kB 31*8kB 15*16kB 16*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2748kB [ 822.714282] 63870 total pagecache pages [ 822.718120] 7714 pages in swap cache [ 822.721687] Swap cache stats: add 177378, delete 169664, find 15255/58971 [ 822.728470] Free swap = 772080kB [ 822.731787] Total swap = 1048568kB [ 822.738767] 131072 pages RAM [ 822.741648] 9628 pages reserved [ 822.744800] 78480 pages shared [ 822.747857] 58328 pages non-shared [ 822.751262] Out of memory: kill process 3514 (run-many-x-apps) score 874039 or a child [ 822.759173] Killed process 4071 (gnometris) [ 838.434074] firefox-bin invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 838.441560] Pid: 5500, comm: firefox-bin Not tainted 2.6.30-rc8-mm1 #301 [ 838.448286] Call Trace: [ 838.450770] [] ? _spin_unlock+0x26/0x30 [ 838.456279] [] oom_kill_process+0xdc/0x270 [ 838.462053] [] ? badness+0x18f/0x300 [ 838.467299] [] __out_of_memory+0x135/0x170 [ 838.473064] [] out_of_memory+0xf5/0x180 [ 838.478570] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 838.484930] [] alloc_pages_current+0x78/0x100 [ 838.490953] [] __page_cache_alloc+0xb/0x10 [ 838.496714] [] __do_page_cache_readahead+0x120/0x240 [ 838.503346] [] ? __do_page_cache_readahead+0xb2/0x240 [ 838.510056] [] ra_submit+0x1c/0x20 [ 838.515121] [] filemap_fault+0x3f7/0x400 [ 838.520707] [] __do_fault+0x53/0x510 [ 838.525955] [] ? __down_read_trylock+0x20/0x60 [ 838.532058] [] handle_mm_fault+0x1c9/0x500 [ 838.537819] [] do_page_fault+0x1c4/0x330 [ 838.543405] [] page_fault+0x25/0x30 [ 838.548553] Mem-Info: [ 838.550844] Node 0 DMA per-cpu: [ 838.554023] CPU 0: hi: 0, btch: 1 usd: 0 [ 838.558818] CPU 1: hi: 0, btch: 1 usd: 0 [ 838.563614] Node 0 DMA32 per-cpu: [ 838.566959] CPU 0: hi: 186, btch: 31 usd: 174 [ 838.571767] CPU 1: hi: 186, btch: 31 usd: 87 [ 838.576579] Active_anon:43520 active_file:718 inactive_anon:46874 [ 838.576582] inactive_file:3607 unevictable:4 dirty:0 writeback:0 unstable:0 [ 838.576584] free:1193 slab:13228 mapped:4138 pagetables:6608 bounce:0 [ 838.596232] Node 0 DMA free:2008kB min:84kB low:104kB high:124kB active_anon:5620kB inactive_anon:6260kB active_file:28kB inactive_file:72kB unevictable:0kB present:15164kB pages_scanned:18848 all_unreclaimable? yes [ 838.615367] lowmem_reserve[]: 0 483 483 483 [ 838.619678] Node 0 DMA32 free:2764kB min:2768kB low:3460kB high:4152kB active_anon:168460kB inactive_anon:181236kB active_file:2844kB inactive_file:14356kB unevictable:16kB present:495008kB pages_scanned:585548 all_unreclaimable? yes [ 838.640372] lowmem_reserve[]: 0 0 0 0 [ 838.644163] Node 0 DMA: 18*4kB 2*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2008kB [ 838.655125] Node 0 DMA32: 109*4kB 7*8kB 16*16kB 14*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2732kB [ 838.666499] 64009 total pagecache pages [ 838.670350] 7656 pages in swap cache [ 838.673941] Swap cache stats: add 177561, delete 169905, find 15273/59126 [ 838.680734] Free swap = 791892kB [ 838.684060] Total swap = 1048568kB [ 838.694532] 131072 pages RAM [ 838.697436] 9628 pages reserved [ 838.700590] 73594 pages shared [ 838.703661] 58166 pages non-shared [ 838.707076] Out of memory: kill process 3514 (run-many-x-apps) score 853023 or a child [ 838.714995] Killed process 4104 (gnect) [ 889.461532] scim-panel-gtk invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 889.469205] Pid: 3360, comm: scim-panel-gtk Not tainted 2.6.30-rc8-mm1 #301 [ 889.476177] Call Trace: [ 889.478662] [] ? _spin_unlock+0x26/0x30 [ 889.484172] [] oom_kill_process+0xdc/0x270 [ 889.489944] [] ? badness+0x18f/0x300 [ 889.495191] [] __out_of_memory+0x135/0x170 [ 889.500962] [] out_of_memory+0xf5/0x180 [ 889.506455] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 889.512814] [] alloc_pages_current+0x78/0x100 [ 889.518831] [] __page_cache_alloc+0xb/0x10 [ 889.524591] [] __do_page_cache_readahead+0x120/0x240 [ 889.531220] [] ? __do_page_cache_readahead+0xb2/0x240 [ 889.537930] [] ra_submit+0x1c/0x20 [ 889.542994] [] filemap_fault+0x3f7/0x400 [ 889.548580] [] __do_fault+0x53/0x510 [ 889.553829] [] ? __down_read_trylock+0x20/0x60 [ 889.559928] [] handle_mm_fault+0x1c9/0x500 [ 889.565694] [] do_page_fault+0x1c4/0x330 [ 889.571281] [] page_fault+0x25/0x30 [ 889.576428] Mem-Info: [ 889.578716] Node 0 DMA per-cpu: [ 889.581897] CPU 0: hi: 0, btch: 1 usd: 0 [ 889.586693] CPU 1: hi: 0, btch: 1 usd: 0 [ 889.591489] Node 0 DMA32 per-cpu: [ 889.594838] CPU 0: hi: 186, btch: 31 usd: 27 [ 889.599639] CPU 1: hi: 186, btch: 31 usd: 52 [ 889.604447] Active_anon:43571 active_file:1739 inactive_anon:47198 [ 889.604450] inactive_file:2522 unevictable:4 dirty:0 writeback:0 unstable:0 [ 889.604453] free:1172 slab:13250 mapped:4789 pagetables:6476 bounce:0 [ 889.624188] Node 0 DMA free:2012kB min:84kB low:104kB high:124kB active_anon:5672kB inactive_anon:6228kB active_file:0kB inactive_file:28kB unevictable:0kB present:15164kB pages_scanned:18758 all_unreclaimable? yes [ 889.643237] lowmem_reserve[]: 0 483 483 483 [ 889.647549] Node 0 DMA32 free:2676kB min:2768kB low:3460kB high:4152kB active_anon:168612kB inactive_anon:182564kB active_file:6956kB inactive_file:10060kB unevictable:16kB present:495008kB pages_scanned:562004 all_unreclaimable? yes [ 889.668244] lowmem_reserve[]: 0 0 0 0 [ 889.672043] Node 0 DMA: 19*4kB 2*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2012kB [ 889.683006] Node 0 DMA32: 85*4kB 8*8kB 16*16kB 15*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2676kB [ 889.694298] 63465 total pagecache pages [ 889.698147] 7133 pages in swap cache [ 889.701736] Swap cache stats: add 181169, delete 174036, find 15337/60473 [ 889.708527] Free swap = 795216kB [ 889.711853] Total swap = 1048568kB [ 889.722306] 131072 pages RAM [ 889.725220] 9628 pages reserved [ 889.728368] 73642 pages shared [ 889.731430] 58217 pages non-shared [ 889.734842] Out of memory: kill process 3314 (gnome-session) score 875272 or a child [ 889.742589] Killed process 3345 (ssh-agent) [ 889.753188] urxvt invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0 [ 889.760064] Pid: 3364, comm: urxvt Not tainted 2.6.30-rc8-mm1 #301 [ 889.766248] Call Trace: [ 889.768709] [] ? _spin_unlock+0x26/0x30 [ 889.774212] [] oom_kill_process+0xdc/0x270 [ 889.779963] [] ? badness+0x18f/0x300 [ 889.785202] [] __out_of_memory+0x135/0x170 [ 889.790961] [] out_of_memory+0xf5/0x180 [ 889.796460] [] __alloc_pages_nodemask+0x6ac/0x6c0 [ 889.802839] [] alloc_pages_current+0x78/0x100 [ 889.808867] [] __page_cache_alloc+0xb/0x10 [ 889.814622] [] __do_page_cache_readahead+0x120/0x240 [ 889.821253] [] ? __do_page_cache_readahead+0xb2/0x240 [ 889.827970] [] ra_submit+0x1c/0x20 [ 889.833050] [] filemap_fault+0x3f7/0x400 [ 889.838635] [] __do_fault+0x53/0x510 [ 889.843875] [] ? __down_read_trylock+0x20/0x60 [ 889.849989] [] handle_mm_fault+0x1c9/0x500 [ 889.855753] [] do_page_fault+0x1c4/0x330 [ 889.861356] [] page_fault+0x25/0x30 [ 889.866503] Mem-Info: [ 889.868779] Node 0 DMA per-cpu: [ 889.871969] CPU 0: hi: 0, btch: 1 usd: 0 [ 889.876771] CPU 1: hi: 0, btch: 1 usd: 0 [ 889.881590] Node 0 DMA32 per-cpu: [ 889.884950] CPU 0: hi: 186, btch: 31 usd: 27 [ 889.889752] CPU 1: hi: 186, btch: 31 usd: 83 [ 889.894557] Active_anon:43568 active_file:1748 inactive_anon:47202 [ 889.894560] inactive_file:2532 unevictable:4 dirty:0 writeback:0 unstable:0 [ 889.894562] free:1172 slab:13256 mapped:4800 pagetables:6457 bounce:0 [ 889.914305] Node 0 DMA free:2012kB min:84kB low:104kB high:124kB active_anon:5672kB inactive_anon:6244kB active_file:16kB inactive_file:36kB unevictable:0kB present:15164kB pages_scanned:18758 all_unreclaimable? yes [ 889.933431] lowmem_reserve[]: 0 483 483 483 [ 889.937757] Node 0 DMA32 free:2676kB min:2768kB low:3460kB high:4152kB active_anon:168600kB inactive_anon:182564kB active_file:6976kB inactive_file:10092kB unevictable:16kB present:495008kB pages_scanned:572756 all_unreclaimable? yes [ 889.958441] lowmem_reserve[]: 0 0 0 0 [ 889.962251] Node 0 DMA: 19*4kB 2*8kB 4*16kB 2*32kB 2*64kB 1*128kB 0*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 2012kB [ 889.973218] Node 0 DMA32: 85*4kB 8*8kB 16*16kB 15*32kB 2*64kB 1*128kB 1*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 2676kB [ 889.984510] 63470 total pagecache pages [ 889.988363] 7128 pages in swap cache [ 889.991956] Swap cache stats: add 181169, delete 174041, find 15337/60473 [ 889.998764] Free swap = 795628kB [ 890.002089] Total swap = 1048568kB [ 890.012112] 131072 pages RAM [ 890.015034] 9628 pages reserved [ 890.018197] 73633 pages shared [ 890.021274] 58191 pages non-shared [ 890.024686] Out of memory: kill process 3314 (gnome-session) score 870770 or a child [ 890.032441] Killed process 3363 (firefox-bin) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/