linux-fsdevel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
* [PATCH] writeback: enabling-gate for light dirtied bdi
@ 2010-12-05  6:44 Wu Fengguang
  2010-12-05 14:04 ` Rik van Riel
  2010-12-08  0:51 ` [PATCH] writeback: enabling-gate for light dirtied bdi Andrew Morton
  0 siblings, 2 replies; 14+ messages in thread
From: Wu Fengguang @ 2010-12-05  6:44 UTC (permalink / raw)
  To: Peter Zijlstra, Andrew Morton
  Cc: Theodore Ts'o, Chris Mason, Dave Chinner, Jan Kara,
	Jens Axboe, Mel Gorman, Rik van Riel, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

I noticed that my NFSROOT test system goes slow responding when there
is heavy dd to a local disk. Traces show that the NFSROOT's bdi_limit
is near 0 and many tasks in the system are repeatedly stuck in
balance_dirty_pages().

There are two related problems:

- light dirtiers at one device (more often than not the rootfs) get
  heavily impacted by heavy dirtiers on another independent device

- the light dirtied device does heavy throttling because bdi_limit=0,
  and the heavy throttling may in turn withhold its bdi_limit in 0 as
  it cannot dirty fast enough to grow up the bdi's proportional weight.

Fix it by introducing some "low pass" gate, which is a small (<=8MB)
value reserved by others and can be safely "stole" from the current
global dirty margin.  It does not need to be big to help the bdi gain
its initial weight.

CC: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---

Peter, I suspect this will do good for 2.6.37. Please help review, thanks!

 include/linux/writeback.h |    3 ++-
 mm/backing-dev.c          |    2 +-
 mm/page-writeback.c       |   23 +++++++++++++++++++++--
 3 files changed, 24 insertions(+), 4 deletions(-)

--- linux-next.orig/mm/page-writeback.c	2010-12-05 14:29:24.000000000 +0800
+++ linux-next/mm/page-writeback.c	2010-12-05 14:31:39.000000000 +0800
@@ -444,7 +444,9 @@ void global_dirty_limits(unsigned long *
  * The bdi's share of dirty limit will be adapting to its throughput and
  * bounded by the bdi->min_ratio and/or bdi->max_ratio parameters, if set.
  */
-unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty)
+unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
+			      unsigned long dirty,
+			      unsigned long dirty_pages)
 {
 	u64 bdi_dirty;
 	long numerator, denominator;
@@ -459,6 +461,22 @@ unsigned long bdi_dirty_limit(struct bac
 	do_div(bdi_dirty, denominator);
 
 	bdi_dirty += (dirty * bdi->min_ratio) / 100;
+
+	/*
+	 * There is a chicken and egg problem: when bdi A (eg. /pub) is heavy
+	 * dirtied and bdi B (eg. /) is light dirtied hence has 0 dirty limit,
+	 * tasks writing to B always get heavily throttled and bdi B's dirty
+	 * limit may never be able to grow up from 0.
+	 *
+	 * So if we can dirty N more pages globally, honour N/2 to the bdi that
+	 * runs low. To provide such a global margin, we slightly decrease all
+	 * heavy dirtied bdi's limit.
+	 */
+	if (bdi_dirty < (dirty - dirty_pages) / 2 && dirty > dirty_pages)
+		bdi_dirty = (dirty - dirty_pages) / 2;
+	else
+		bdi_dirty -= min(bdi_dirty / 128, 8192ULL >> (PAGE_SHIFT-10));
+
 	if (bdi_dirty > (dirty * bdi->max_ratio) / 100)
 		bdi_dirty = dirty * bdi->max_ratio / 100;
 
@@ -508,7 +526,8 @@ static void balance_dirty_pages(struct a
 				(background_thresh + dirty_thresh) / 2)
 			break;
 
-		bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh);
+		bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh,
+					     nr_reclaimable + nr_writeback);
 		bdi_thresh = task_dirty_limit(current, bdi_thresh);
 
 		/*
--- linux-next.orig/mm/backing-dev.c	2010-12-05 14:29:23.000000000 +0800
+++ linux-next/mm/backing-dev.c	2010-12-05 14:30:00.000000000 +0800
@@ -83,7 +83,7 @@ static int bdi_debug_stats_show(struct s
 	spin_unlock(&inode_lock);
 
 	global_dirty_limits(&background_thresh, &dirty_thresh);
-	bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh);
+	bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh, dirty_thresh);
 
 #define K(x) ((x) << (PAGE_SHIFT - 10))
 	seq_printf(m,
--- linux-next.orig/include/linux/writeback.h	2010-12-05 14:29:24.000000000 +0800
+++ linux-next/include/linux/writeback.h	2010-12-05 14:30:00.000000000 +0800
@@ -126,7 +126,8 @@ int dirty_writeback_centisecs_handler(st
 
 void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty);
 unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
-			       unsigned long dirty);
+			       unsigned long dirty,
+			       unsigned long dirty_pages);
 
 void page_writeback_init(void);
 void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH] writeback: enabling-gate for light dirtied bdi
  2010-12-05  6:44 [PATCH] writeback: enabling-gate for light dirtied bdi Wu Fengguang
@ 2010-12-05 14:04 ` Rik van Riel
  2010-12-07 13:11   ` [PATCH] writeback: safety margin for bdi stat errors Wu Fengguang
  2010-12-08  0:51 ` [PATCH] writeback: enabling-gate for light dirtied bdi Andrew Morton
  1 sibling, 1 reply; 14+ messages in thread
From: Rik van Riel @ 2010-12-05 14:04 UTC (permalink / raw)
  To: Wu Fengguang
  Cc: Peter Zijlstra, Andrew Morton, Theodore Ts'o, Chris Mason,
	Dave Chinner, Jan Kara, Jens Axboe, Mel Gorman, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

On 12/05/2010 01:44 AM, Wu Fengguang wrote:
> I noticed that my NFSROOT test system goes slow responding when there
> is heavy dd to a local disk. Traces show that the NFSROOT's bdi_limit
> is near 0 and many tasks in the system are repeatedly stuck in
> balance_dirty_pages().
>
> There are two related problems:
>
> - light dirtiers at one device (more often than not the rootfs) get
>    heavily impacted by heavy dirtiers on another independent device
>
> - the light dirtied device does heavy throttling because bdi_limit=0,
>    and the heavy throttling may in turn withhold its bdi_limit in 0 as
>    it cannot dirty fast enough to grow up the bdi's proportional weight.
>
> Fix it by introducing some "low pass" gate, which is a small (<=8MB)
> value reserved by others and can be safely "stole" from the current
> global dirty margin.  It does not need to be big to help the bdi gain
> its initial weight.

Makes a lot of sense to me.

Acked-by: Rik van Riel <riel@redhat.com>

-- 
All rights reversed

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH] writeback: safety margin for bdi stat errors
  2010-12-05 14:04 ` Rik van Riel
@ 2010-12-07 13:11   ` Wu Fengguang
       [not found]     ` <20101207143351.GA23377@localhost>
  2010-12-07 17:34     ` [PATCH] writeback: safety margin for bdi stat errors Rik van Riel
  0 siblings, 2 replies; 14+ messages in thread
From: Wu Fengguang @ 2010-12-07 13:11 UTC (permalink / raw)
  To: Rik van Riel
  Cc: Peter Zijlstra, Andrew Morton, Theodore Ts'o, Chris Mason,
	Dave Chinner, Jan Kara, Jens Axboe, Mel Gorman, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

On Sun, Dec 05, 2010 at 10:04:17PM +0800, Rik van Riel wrote:
> On 12/05/2010 01:44 AM, Wu Fengguang wrote:
> > I noticed that my NFSROOT test system goes slow responding when there
> > is heavy dd to a local disk. Traces show that the NFSROOT's bdi_limit
> > is near 0 and many tasks in the system are repeatedly stuck in
> > balance_dirty_pages().
> >
> > There are two related problems:
> >
> > - light dirtiers at one device (more often than not the rootfs) get
> >    heavily impacted by heavy dirtiers on another independent device
> >
> > - the light dirtied device does heavy throttling because bdi_limit=0,
> >    and the heavy throttling may in turn withhold its bdi_limit in 0 as
> >    it cannot dirty fast enough to grow up the bdi's proportional weight.
> >
> > Fix it by introducing some "low pass" gate, which is a small (<=8MB)
> > value reserved by others and can be safely "stole" from the current
> > global dirty margin.  It does not need to be big to help the bdi gain
> > its initial weight.
> 
> Makes a lot of sense to me.
> 
> Acked-by: Rik van Riel <riel@redhat.com>

Thanks. I find the problem when testing the IO-less balance_dirty_pages(). 
The old kernel may behave a bit better, but should still benefit from
the patch.

Now I find one more problem..with a fix.

---
Subject: writeback: safety margin for bdi stat error
Date: Tue Dec 07 20:38:28 CST 2010

In a simple dd test on a 8p system with "mem=256M", I find the light
dirtier tasks on the root fs are all heavily throttled. That happens
because the global limit is exceeded. It's unbelievable at first sight,
because the test fs doing the heavy dd is under its bdi limit.  After
doing some tracing, it's discovered that

	bdi_dirty < bdi_limit < global_limit < nr_dirty

So the root cause is, the bdi_dirty is well under nr_dirty due to
accounting errors. They should be very close because there is only one
heavy dirtied bdi in the system. This can be fixed by using
bdi_stat_sum(), however that's costly on large NUMA machines. So do a
less costly fix of lowering the bdi limit, so that the accounting
errors won't lead to the absurd situation "global limit exceeded but
bdi limit not exceeded".

CC: Rik van Riel <riel@redhat.com>
CC: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
 mm/page-writeback.c |    5 +++++
 1 file changed, 5 insertions(+)

--- linux-next.orig/mm/page-writeback.c	2010-12-07 20:35:00.000000000 +0800
+++ linux-next/mm/page-writeback.c	2010-12-07 20:37:34.000000000 +0800
@@ -451,6 +451,11 @@ unsigned long bdi_dirty_limit(struct bac
 	u64 bdi_dirty;
 	long numerator, denominator;
 
+	if (likely(dirty > bdi_stat_error(bdi)))
+		dirty -= bdi_stat_error(bdi);
+	else
+		return 0;
+
 	/*
 	 * Calculate this BDI's share of the dirty ratio.
 	 */

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: ext4 memory leak?
       [not found]     ` <20101207143351.GA23377@localhost>
@ 2010-12-07 15:21       ` Wu Fengguang
  2010-12-07 16:38         ` Ted Ts'o
  0 siblings, 1 reply; 14+ messages in thread
From: Wu Fengguang @ 2010-12-07 15:21 UTC (permalink / raw)
  To: Theodore Ts'o
  Cc: Rik van Riel, Peter Zijlstra, Andrew Morton, Chris Mason,
	Dave Chinner, Jan Kara, Jens Axboe, Mel Gorman, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML,
	linux-ext4@vger.kernel.org

[-- Attachment #1: Type: text/plain, Size: 234872 bytes --]

On Tue, Dec 07, 2010 at 10:33:51PM +0800, Wu Fengguang wrote:
> > In a simple dd test on a 8p system with "mem=256M", I find the light
> 
> When increasing to 10 concurrent dd tasks, I managed to crash ext4..
> (2 concurrent dd's are OK, with very good write performance.)
> 
> Here is the dmesg, which contains some ext4 routines.
> 
> It looks like a memory leak problem. Look at the attached
> vmstat-dirty.png, which is based on recorded vmstat numbers before
> system hang.  The global dirty/background thresholds keep decreasing.
> Their values are derived from determine_dirtyable_memory(). The
> decline means less and less reclaimable memory in the system.
> 
> ext3 and ext2 are fine, as you can see from the attached graphs.
> 
> The kernel is based on 2.6.37-rc4 with some additional writeback
> patches.

Here are more messages on vanilla 2.6.37-rc3. Attached is the kconfig.

Thanks,
Fengguang
---

[  158.713193] python invoked oom-killer: gfp_mask=0xd0, order=0, oom_adj=0, oom_score_adj=0
[  158.713642] python cpuset=/ mems_allowed=0
[  158.713863] Pid: 2760, comm: python Not tainted 2.6.37-rc3 #154
[  158.714155] Call Trace:
[  158.714320]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  158.714605]  [<ffffffff81130593>] dump_header+0x83/0x200
[  158.714878]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  158.715170]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  158.715457]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  158.715732]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  158.716019]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  158.716299]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  158.716608]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  158.716904]  [<ffffffff81174c44>] new_slab+0x294/0x2a0
[  158.717169]  [<ffffffff81174e82>] ? __slab_alloc+0x232/0x450
[  158.717451]  [<ffffffff81174e97>] __slab_alloc+0x247/0x450
[  158.717725]  [<ffffffff81281951>] ? nfs_create_request+0x41/0x160
[  158.718021]  [<ffffffff81281951>] ? nfs_create_request+0x41/0x160
[  158.718321]  [<ffffffff81175d4c>] kmem_cache_alloc+0x17c/0x190
[  158.718609]  [<ffffffff81a33330>] ? _raw_spin_unlock_irq+0x30/0x40
[  158.718907]  [<ffffffff81a33330>] ? _raw_spin_unlock_irq+0x30/0x40
[  158.719203]  [<ffffffff81281951>] nfs_create_request+0x41/0x160
[  158.719499]  [<ffffffff81a33330>] ? _raw_spin_unlock_irq+0x30/0x40
[  158.719801]  [<ffffffff81283c30>] ? readpage_async_filler+0x0/0x150
[  158.720102]  [<ffffffff81283c95>] readpage_async_filler+0x65/0x150
[  158.720399]  [<ffffffff81283c30>] ? readpage_async_filler+0x0/0x150
[  158.720699]  [<ffffffff811388c2>] read_cache_pages+0xa2/0xf0
[  158.720983]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  158.721252]  [<ffffffff81284ba2>] nfs_readpages+0xe2/0x1b0
[  158.721524]  [<ffffffff812840c0>] ? nfs_pagein_one+0x0/0x100
[  158.721802]  [<ffffffff8113869c>] __do_page_cache_readahead+0x18c/0x260
[  158.722116]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  158.722438]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  158.722745]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  158.723003]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  158.723287]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  158.723595]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  158.723871]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  158.724163]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  158.724454]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  158.724764]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  158.725039]  [<ffffffff8114ce75>] ? might_fault+0xa5/0xb0
[  158.725306]  [<ffffffff8114ce2c>] ? might_fault+0x5c/0xb0
[  158.725572]  [<ffffffff81197961>] ? poll_select_copy_remaining+0x101/0x150
[  158.725893]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  158.726148]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  158.726456]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  158.726712] Mem-Info:
[  158.726861] Node 0 DMA per-cpu:
[  158.727076] CPU    0: hi:    0, btch:   1 usd:   0
[  158.727326] CPU    1: hi:    0, btch:   1 usd:   0
[  158.727570] CPU    2: hi:    0, btch:   1 usd:   0
[  158.727814] CPU    3: hi:    0, btch:   1 usd:   0
[  158.728057] CPU    4: hi:    0, btch:   1 usd:   0
[  158.728300] CPU    5: hi:    0, btch:   1 usd:   0
[  158.728543] CPU    6: hi:    0, btch:   1 usd:   0
[  158.728786] CPU    7: hi:    0, btch:   1 usd:   0
[  158.729027] Node 0 DMA32 per-cpu:
[  158.729250] CPU    0: hi:   90, btch:  15 usd:   6
[  158.729493] CPU    1: hi:   90, btch:  15 usd:   3
[  158.729736] CPU    2: hi:   90, btch:  15 usd:   0
[  158.729979] CPU    3: hi:   90, btch:  15 usd:  14
[  158.730222] CPU    4: hi:   90, btch:  15 usd:  27
[  158.730465] CPU    5: hi:   90, btch:  15 usd:   4
[  158.730707] CPU    6: hi:   90, btch:  15 usd:   0
[  158.730950] CPU    7: hi:   90, btch:  15 usd:   3
[  158.731195] active_anon:7304 inactive_anon:112 isolated_anon:0
[  158.731196]  active_file:405 inactive_file:2450 isolated_file:0
[  158.731197]  unevictable:0 dirty:198 writeback:810 unstable:0
[  158.731197]  free:761 slab_reclaimable:8191 slab_unreclaimable:5281
[  158.731198]  mapped:355 shmem:152 pagetables:557 bounce:0
[  158.732603] Node 0 DMA free:1056kB min:120kB low:148kB high:180kB active_anon:4316kB inactive_anon:0kB active_file:0kB inactive_file:3284kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:260kB writeback:416kB mapped:8kB shmem:0kB slab_reclaimable:6392kB slab_unreclaimable:392kB kernel_stack:8kB pagetables:40kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  158.734263] lowmem_reserve[]: 0 236 236 236
[  158.734649] Node 0 DMA32 free:1852kB min:1904kB low:2380kB high:2856kB active_anon:24900kB inactive_anon:448kB active_file:1620kB inactive_file:6516kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:532kB writeback:2824kB mapped:1412kB shmem:608kB slab_reclaimable:26372kB slab_unreclaimable:20732kB kernel_stack:1224kB pagetables:2188kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  158.736406] lowmem_reserve[]: 0 0 0 0
[  158.736777] Node 0 DMA: 32*4kB 55*8kB 32*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1080kB
[  158.737720] Node 0 DMA32: 3*4kB 28*8kB 99*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1852kB
[  158.738658] 3061 total pagecache pages
[  158.738860] 0 pages in swap cache
[  158.739046] Swap cache stats: add 0, delete 0, find 0/0
[  158.739301] Free swap  = 0kB
[  158.739476] Total swap = 0kB
[  158.740314] 65520 pages RAM
[  158.740483] 16492 pages reserved
[  158.740667] 5167 pages shared
[  158.740840] 44889 pages non-shared
[  158.741030] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  158.741410] [ 1995]     0  1995     4237      169   1     -17         -1000 udevd
[  158.741785] [ 2082]     0  2082     4264      179   2     -17         -1000 udevd
[  158.742158] [ 2083]     0  2083     4264      169   2     -17         -1000 udevd
[  158.742527] [ 2269]     0  2269    12303      170   1     -17         -1000 sshd
[  158.742894] [ 2343]     1  2343     2162       71   3       0             0 portmap
[  158.743278] [ 2355]     0  2355     3606       87   0       0             0 rpc.statd
[  158.743691] [ 2428]     0  2428     1633       93   1       0             0 syslogd
[  158.744080] [ 2437]     0  2437     1107       99   6       0             0 klogd
[  158.744462] [ 2448]   104  2448     5864      102   4       0             0 dbus-daemon
[  158.744864] [ 2490]   106  2490    11105      317   2       0             0 hald
[  158.745244] [ 2491]     0  2491     5552      101   1       0             0 hald-runner
[  158.745646] [ 2520]     0  2520    19756      246   4       0             0 sshd
[  158.746020] [ 2524]     0  2524     6081       83   5       0             0 hald-addon-inpu
[  158.746428] [ 2541]     0  2541     6083       82   0       0             0 hald-addon-cpuf
[  158.746835] [ 2542]   106  2542     6535      103   0       0             0 hald-addon-acpi
[  158.747244] [ 2551]  1000  2551    19756      322   4       0             0 sshd
[  158.747625] [ 2571]  1000  2571    11804      470   0       0             0 zsh
[  158.747997] [ 2632]     0  2632     1494       66   4       0             0 getty
[  158.748371] [ 2633]     0  2633     1494       67   0       0             0 getty
[  158.748744] [ 2634]     0  2634     1494       67   0       0             0 getty
[  158.749118] [ 2635]     0  2635     1494       67   0       0             0 getty
[  158.749492] [ 2636]     0  2636     1494       66   0       0             0 getty
[  158.750434] [ 2638]     0  2638     1494       66   0       0             0 getty
[  158.750811] [ 2689]     0  2689    13201      134   4       0             0 su
[  158.751175] [ 2692]     0  2692    11425      600   0       0             0 zsh
[  158.751588] [ 2720]     0  2720     3431      142   0       0             0 concurrent-dd.s
[  158.751997] [ 2749]     0  2749     3460      323   5       0             0 dd
[  158.752362] [ 2750]     0  2750     3460      322   1       0             0 dd
[  158.752727] [ 2751]     0  2751     3460      322   4       0             0 dd
[  158.753093] [ 2752]     0  2752     3460      323   3       0             0 dd
[  158.753459] [ 2753]     0  2753     3460      323   7       0             0 dd
[  158.753824] [ 2754]     0  2754     3460      322   3       0             0 dd
[  158.754189] [ 2755]     0  2755     3460      322   5       0             0 dd
[  158.754553] [ 2756]     0  2756     3460      323   0       0             0 dd
[  158.754914] [ 2757]     0  2757     3460      323   0       0             0 dd
[  158.755276] [ 2758]     0  2758     3460      323   3       0             0 dd
[  158.755647] [ 2759]     0  2759     3436      227   0       0             0 plot-written.sh
[  158.756054] [ 2760]     0  2760    11157     1726   2       0             0 python
[  158.756432] [ 2776]     0  2776     2144      140   4       0             0 iostat
[  158.756811] [ 7125]     0  7125      100       30   0       0             0 date
[  158.757184] Out of memory: Kill process 2571 (zsh) score 9 or sacrifice child
[  158.757515] Killed process 2689 (su) total-vm:52804kB, anon-rss:328kB, file-rss:208kB
[  158.862569] zsh invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  158.862991] zsh cpuset=/ mems_allowed=0
[  158.863209] Pid: 2571, comm: zsh Not tainted 2.6.37-rc3 #154
[  158.863540] Call Trace:
[  158.863710]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  158.864006]  [<ffffffff81130593>] dump_header+0x83/0x200
[  158.864282]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  158.864576]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  158.864860]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  158.865139]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  158.865428]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  158.865718]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  158.866037]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  158.866345]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  158.866644]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  158.866972]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  158.867305]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  158.867635]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  158.867903]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  158.868193]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  158.868496]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  158.868777]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  158.869052]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  158.869383]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  158.869676]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  158.869969]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  158.870288]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  158.870575]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  158.870842]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  158.871166]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  158.871446] Mem-Info:
[  158.871605] Node 0 DMA per-cpu:
[  158.871836] CPU    0: hi:    0, btch:   1 usd:   0
[  158.872092] CPU    1: hi:    0, btch:   1 usd:   0
[  158.872345] CPU    2: hi:    0, btch:   1 usd:   0
[  158.872598] CPU    3: hi:    0, btch:   1 usd:   0
[  158.872852] CPU    4: hi:    0, btch:   1 usd:   0
[  158.873104] CPU    5: hi:    0, btch:   1 usd:   0
[  158.873358] CPU    6: hi:    0, btch:   1 usd:   0
[  158.873610] CPU    7: hi:    0, btch:   1 usd:   0
[  158.873863] Node 0 DMA32 per-cpu:
[  158.874098] CPU    0: hi:   90, btch:  15 usd:  17
[  158.874352] CPU    1: hi:   90, btch:  15 usd:   1
[  158.874606] CPU    2: hi:   90, btch:  15 usd:   0
[  158.874858] CPU    3: hi:   90, btch:  15 usd:   0
[  158.875110] CPU    4: hi:   90, btch:  15 usd:  69
[  158.875363] CPU    5: hi:   90, btch:  15 usd:   0
[  158.875631] CPU    6: hi:   90, btch:  15 usd:  14
[  158.875885] CPU    7: hi:   90, btch:  15 usd:   0
[  158.876141] active_anon:7254 inactive_anon:95 isolated_anon:0
[  158.876143]  active_file:405 inactive_file:2484 isolated_file:0
[  158.876144]  unevictable:0 dirty:0 writeback:753 unstable:0
[  158.876145]  free:707 slab_reclaimable:8191 slab_unreclaimable:5231
[  158.876146]  mapped:380 shmem:152 pagetables:532 bounce:0
[  158.877578] Node 0 DMA free:1056kB min:120kB low:148kB high:180kB active_anon:4316kB inactive_anon:0kB active_file:0kB inactive_file:2572kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:780kB mapped:8kB shmem:0kB slab_reclaimable:6392kB slab_unreclaimable:464kB kernel_stack:8kB pagetables:40kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:4353 all_unreclaimable? yes
[  158.879330] lowmem_reserve[]: 0 236 236 236
[  158.879758] Node 0 DMA32 free:1788kB min:1904kB low:2380kB high:2856kB active_anon:24700kB inactive_anon:380kB active_file:1620kB inactive_file:7364kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:1724kB mapped:1512kB shmem:608kB slab_reclaimable:26372kB slab_unreclaimable:20460kB kernel_stack:1224kB pagetables:2088kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:16092 all_unreclaimable? yes
[  158.881595] lowmem_reserve[]: 0 0 0 0
[  158.881987] Node 0 DMA: 43*4kB 90*8kB 11*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1068kB
[  158.882974] Node 0 DMA32: 91*4kB 39*8kB 85*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2068kB
[  158.883989] 2867 total pagecache pages
[  158.884205] 0 pages in swap cache
[  158.884404] Swap cache stats: add 0, delete 0, find 0/0
[  158.884677] Free swap  = 0kB
[  158.884859] Total swap = 0kB
[  158.885766] 65520 pages RAM
[  158.885945] 16492 pages reserved
[  158.886140] 5300 pages shared
[  158.886329] 44770 pages non-shared
[  158.886531] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  158.886928] [ 1995]     0  1995     4237      169   1     -17         -1000 udevd
[  158.887324] [ 2082]     0  2082     4264      179   2     -17         -1000 udevd
[  158.887737] [ 2083]     0  2083     4264      169   2     -17         -1000 udevd
[  158.888132] [ 2269]     0  2269    12303      170   1     -17         -1000 sshd
[  158.888523] [ 2343]     1  2343     2162       89   1       0             0 portmap
[  158.888923] [ 2355]     0  2355     3606       87   0       0             0 rpc.statd
[  158.889332] [ 2428]     0  2428     1633      118   2       0             0 syslogd
[  158.889734] [ 2437]     0  2437     1107       92   1       0             0 klogd
[  158.890131] [ 2448]   104  2448     5864      111   4       0             0 dbus-daemon
[  158.890542] [ 2490]   106  2490    11105      318   2       0             0 hald
[  158.890930] [ 2491]     0  2491     5552      101   1       0             0 hald-runner
[  158.891346] [ 2520]     0  2520    19756      246   4       0             0 sshd
[  158.891746] [ 2524]     0  2524     6081       83   5       0             0 hald-addon-inpu
[  158.892175] [ 2541]     0  2541     6083       82   0       0             0 hald-addon-cpuf
[  158.892600] [ 2542]   106  2542     6535      103   0       0             0 hald-addon-acpi
[  158.893024] [ 2551]  1000  2551    19756      323   4       0             0 sshd
[  158.893415] [ 2571]  1000  2571    11804      495   4       0             0 zsh
[  158.893805] [ 2632]     0  2632     1494       66   4       0             0 getty
[  158.894197] [ 2633]     0  2633     1494       67   0       0             0 getty
[  158.894591] [ 2634]     0  2634     1494       67   0       0             0 getty
[  158.894989] [ 2635]     0  2635     1494       67   0       0             0 getty
[  158.895381] [ 2636]     0  2636     1494       66   0       0             0 getty
[  158.895784] [ 2638]     0  2638     1494       66   0       0             0 getty
[  158.896179] [ 2692]     0  2692    11425      600   0       0             0 zsh
[  158.896568] [ 2720]     0  2720     3431      142   0       0             0 concurrent-dd.s
[  158.896996] [ 2749]     0  2749     3460      323   7       0             0 dd
[  158.897381] [ 2750]     0  2750     3460      322   1       0             0 dd
[  158.897766] [ 2751]     0  2751     3460      322   6       0             0 dd
[  158.898713] [ 2752]     0  2752     3460      323   7       0             0 dd
[  158.899099] [ 2753]     0  2753     3460      323   5       0             0 dd
[  158.899492] [ 2754]     0  2754     3460      322   7       0             0 dd
[  158.899877] [ 2755]     0  2755     3460      322   3       0             0 dd
[  158.900263] [ 2756]     0  2756     3460      323   4       0             0 dd
[  158.900648] [ 2757]     0  2757     3460      323   4       0             0 dd
[  158.901032] [ 2758]     0  2758     3460      323   1       0             0 dd
[  158.901418] [ 2759]     0  2759     3436      227   0       0             0 plot-written.sh
[  158.901840] [ 2760]     0  2760    11157     1726   6       0             0 python
[  158.902239] [ 2776]     0  2776     2144      134   4       0             0 iostat
[  158.902637] [ 7125]     0  7125     3202      138   5       0             0 date
[  158.903026] Out of memory: Kill process 2571 (zsh) score 10 or sacrifice child
[  158.903421] Killed process 2571 (zsh) total-vm:47216kB, anon-rss:1692kB, file-rss:288kB
remote: Counting objects: 272, done.
remote: Compressing objects: 100% (58/58), done.
remote: Total 178 (delta 151), reused 136 (delta 119)
Receiving objects: 100% (178/178), 25.77 KiB, done.
Resolving deltas: 100% (151/151), completed with 65 local objects.
>From git://proxy.jf.intel.com/pub/scm/linux/kernel/git/torvalds/linux-2.6
   771f8bc..cf7d7e5  master     -> origin/master
 * [new tag]         v2.6.37-rc5 -> v2.6.37-rc5
[1]  + 19413 done       git remote update
[  206.063452] date invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  206.063863] date cpuset=/ mems_allowed=0
[  206.064074] Pid: 9396, comm: date Not tainted 2.6.37-rc3 #154
[  206.064352] Call Trace:
[  206.064513]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  206.064798]  [<ffffffff81130593>] dump_header+0x83/0x200
[  206.065063]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  206.065345]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  206.065633]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  206.065908]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  206.066193]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  206.066466]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  206.066768]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  206.067059]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  206.067342]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  206.067652]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  206.067968]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  206.068270]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  206.068523]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  206.068795]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  206.069078]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  206.069391]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  206.069685]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  206.069961]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  206.070262]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  206.070536]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  206.070802]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  206.071115]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  206.071399]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  206.071665]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  206.071920]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  206.072227]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  206.072481] Mem-Info:
[  206.072631] Node 0 DMA per-cpu:
[  206.072846] CPU    0: hi:    0, btch:   1 usd:   0
[  206.073090] CPU    1: hi:    0, btch:   1 usd:   0
[  206.073331] CPU    2: hi:    0, btch:   1 usd:   0
[  206.073582] CPU    3: hi:    0, btch:   1 usd:   0
[  206.073825] CPU    4: hi:    0, btch:   1 usd:   0
[  206.074068] CPU    5: hi:    0, btch:   1 usd:   0
[  206.074311] CPU    6: hi:    0, btch:   1 usd:   0
[  206.074553] CPU    7: hi:    0, btch:   1 usd:   0
[  206.074795] Node 0 DMA32 per-cpu:
[  206.075016] CPU    0: hi:   90, btch:  15 usd:   0
[  206.075258] CPU    1: hi:   90, btch:  15 usd:   0
[  206.075502] CPU    2: hi:   90, btch:  15 usd:   0
[  206.075743] CPU    3: hi:   90, btch:  15 usd:   0
[  206.075985] CPU    4: hi:   90, btch:  15 usd:   0
[  206.076228] CPU    5: hi:   90, btch:  15 usd:   0
[  206.076471] CPU    6: hi:   90, btch:  15 usd:   0
[  206.076714] CPU    7: hi:   90, btch:  15 usd:   0
[  206.076957] active_anon:4989 inactive_anon:19 isolated_anon:0
[  206.076958]  active_file:246 inactive_file:1257 isolated_file:0
[  206.076959]  unevictable:0 dirty:0 writeback:0 unstable:0
[  206.076959]  free:725 slab_reclaimable:11315 slab_unreclaimable:5147
[  206.076960]  mapped:198 shmem:75 pagetables:429 bounce:0
[  206.078351] Node 0 DMA free:1088kB min:120kB low:148kB high:180kB active_anon:576kB inactive_anon:0kB active_file:36kB inactive_file:848kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:24kB mapped:0kB shmem:0kB slab_reclaimable:12824kB slab_unreclaimable:352kB kernel_stack:16kB pagetables:12kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1466 all_unreclaimable? yes
[  206.080021] lowmem_reserve[]: 0 236 236 236
[  206.080410] Node 0 DMA32 free:1840kB min:1904kB low:2380kB high:2856kB active_anon:19372kB inactive_anon:28kB active_file:940kB inactive_file:4232kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:0kB mapped:780kB shmem:300kB slab_reclaimable:32428kB slab_unreclaimable:20268kB kernel_stack:1200kB pagetables:1704kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:9452 all_unreclaimable? yes
[  206.082158] lowmem_reserve[]: 0 0 0 0
[  206.082531] Node 0 DMA: 67*4kB 4*8kB 46*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1036kB
[  206.083464] Node 0 DMA32: 173*4kB 98*8kB 23*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1844kB
[  206.084413] 1660 total pagecache pages
[  206.084617] 0 pages in swap cache
[  206.084805] Swap cache stats: add 0, delete 0, find 0/0
[  206.085063] Free swap  = 0kB
[  206.085234] Total swap = 0kB
[  206.085981] 65520 pages RAM
[  206.086152] 16492 pages reserved
[  206.086337] 1938 pages shared
[  206.086511] 46189 pages non-shared
[  206.086703] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  206.087084] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  206.087459] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  206.087834] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  206.088210] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  206.088581] [ 2343]     1  2343     2162       65   4       0             0 portmap
[  206.088963] [ 2355]     0  2355     3606       43   0       0             0 rpc.statd
[  206.089351] [ 2428]     0  2428     1633       44   0       0             0 syslogd
[  206.089738] [ 2437]     0  2437     1107       25   2       0             0 klogd
[  206.090113] [ 2448]   104  2448     5864       83   0       0             0 dbus-daemon
[  206.090507] [ 2490]   106  2490    11105      276   2       0             0 hald
[  206.090877] [ 2491]     0  2491     5552       63   1       0             0 hald-runner
[  206.091270] [ 2524]     0  2524     6081       49   5       0             0 hald-addon-inpu
[  206.091679] [ 2541]     0  2541     6083       48   0       0             0 hald-addon-cpuf
[  206.092085] [ 2542]   106  2542     6535       60   0       0             0 hald-addon-acpi
[  206.092492] [ 2632]     0  2632     1494       26   4       0             0 getty
[  206.092866] [ 2633]     0  2633     1494       27   0       0             0 getty
[  206.093238] [ 2634]     0  2634     1494       27   0       0             0 getty
[  206.093622] [ 2635]     0  2635     1494       27   0       0             0 getty
[  206.093999] [ 2636]     0  2636     1494       26   0       0             0 getty
[  206.094372] [ 2638]     0  2638     1494       26   0       0             0 getty
[  206.094746] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  206.095115] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  206.095522] [ 2749]     0  2749     3460      290   5       0             0 dd
[  206.095887] [ 2750]     0  2750     3460      289   4       0             0 dd
[  206.096252] [ 2751]     0  2751     3460      289   6       0             0 dd
[  206.096618] [ 2752]     0  2752     3460      290   4       0             0 dd
[  206.096982] [ 2753]     0  2753     3460      290   6       0             0 dd
[  206.097347] [ 2754]     0  2754     3460      289   1       0             0 dd
[  206.097720] [ 2755]     0  2755     3460      289   3       0             0 dd
[  206.098086] [ 2756]     0  2756     3460      290   6       0             0 dd
[  206.098452] [ 2757]     0  2757     3460      290   0       0             0 dd
[  206.098817] [ 2758]     0  2758     3460      290   0       0             0 dd
[  206.099182] [ 2759]     0  2759     3437      185   1       0             0 plot-written.sh
[  206.099589] [ 2776]     0  2776     2145       71   3       0             0 iostat
[  206.100540] [ 9396]     0  9396     3202      134   6       0             0 date
[  206.100910] Out of memory: Kill process 2490 (hald) score 5 or sacrifice child
[  206.101276] Killed process 2491 (hald-runner) total-vm:22208kB, anon-rss:248kB, file-rss:4kB
[  206.494475] date invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  206.494895] date cpuset=/ mems_allowed=0
[  206.495112] Pid: 9396, comm: date Not tainted 2.6.37-rc3 #154
[  206.495396] Call Trace:
[  206.495558]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  206.495845]  [<ffffffff81130593>] dump_header+0x83/0x200
[  206.496112]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  206.496400]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  206.496675]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  206.496951]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  206.497234]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  206.497514]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  206.497834]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  206.498131]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  206.498421]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  206.498740]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  206.499062]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  206.499373]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  206.499632]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  206.499911]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  206.500207]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  206.500475]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  206.500762]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  206.501045]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  206.501355]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  206.501635]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  206.501923]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  206.502244]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  206.502535]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  206.502809]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  206.503068]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  206.503384]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  206.503645] Mem-Info:
[  206.503798] Node 0 DMA per-cpu:
[  206.504019] CPU    0: hi:    0, btch:   1 usd:   0
[  206.504269] CPU    1: hi:    0, btch:   1 usd:   0
[  206.504518] CPU    2: hi:    0, btch:   1 usd:   0
[  206.504767] CPU    3: hi:    0, btch:   1 usd:   0
[  206.505069] CPU    4: hi:    0, btch:   1 usd:   0
[  206.505317] CPU    5: hi:    0, btch:   1 usd:   0
[  206.505566] CPU    6: hi:    0, btch:   1 usd:   0
[  206.505825] CPU    7: hi:    0, btch:   1 usd:   0
[  206.506074] Node 0 DMA32 per-cpu:
[  206.506302] CPU    0: hi:   90, btch:  15 usd:  14
[  206.506550] CPU    1: hi:   90, btch:  15 usd:   0
[  206.506798] CPU    2: hi:   90, btch:  15 usd:   0
[  206.507048] CPU    3: hi:   90, btch:  15 usd:   0
[  206.507297] CPU    4: hi:   90, btch:  15 usd:   0
[  206.507545] CPU    5: hi:   90, btch:  15 usd:   0
[  206.507795] CPU    6: hi:   90, btch:  15 usd:  14
[  206.508045] CPU    7: hi:   90, btch:  15 usd:   0
[  206.508296] active_anon:4928 inactive_anon:7 isolated_anon:0
[  206.508297]  active_file:142 inactive_file:571 isolated_file:0
[  206.508298]  unevictable:0 dirty:0 writeback:0 unstable:0
[  206.508299]  free:688 slab_reclaimable:11310 slab_unreclaimable:5150
[  206.508301]  mapped:121 shmem:75 pagetables:436 bounce:0
[  206.509719] Node 0 DMA free:1044kB min:120kB low:148kB high:180kB active_anon:552kB inactive_anon:0kB active_file:32kB inactive_file:388kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:44kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:12836kB slab_unreclaimable:352kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:802 all_unreclaimable? yes
[  206.511425] lowmem_reserve[]: 0 236 236 236
[  206.511830] Node 0 DMA32 free:1708kB min:1904kB low:2380kB high:2856kB active_anon:19160kB inactive_anon:28kB active_file:536kB inactive_file:1896kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:0kB mapped:500kB shmem:300kB slab_reclaimable:32404kB slab_unreclaimable:20248kB kernel_stack:1176kB pagetables:1724kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:3774 all_unreclaimable? yes
[  206.513597] lowmem_reserve[]: 0 0 0 0
[  206.513990] Node 0 DMA: 66*4kB 2*8kB 49*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1064kB
[  206.514957] Node 0 DMA32: 146*4kB 77*8kB 29*16kB 3*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1760kB
[  206.515940] 906 total pagecache pages
[  206.516146] 0 pages in swap cache
[  206.516339] Swap cache stats: add 0, delete 0, find 0/0
[  206.516604] Free swap  = 0kB
[  206.516781] Total swap = 0kB
[  206.517638] 65520 pages RAM
[  206.517821] 16492 pages reserved
[  206.518011] 778 pages shared
[  206.518186] 47393 pages non-shared
[  206.518383] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  206.518772] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  206.519158] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  206.519542] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  206.519927] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  206.520309] [ 2343]     1  2343     2162       62   4       0             0 portmap
[  206.520702] [ 2355]     0  2355     3606       43   0       0             0 rpc.statd
[  206.521098] [ 2428]     0  2428     1633       90   0       0             0 syslogd
[  206.521488] [ 2437]     0  2437     1107       67   0       0             0 klogd
[  206.521879] [ 2448]   104  2448     5864       83   0       0             0 dbus-daemon
[  206.522283] [ 2490]   106  2490    11105      294   1       0             0 hald
[  206.522664] [ 2524]     0  2524     6081       49   5       0             0 hald-addon-inpu
[  206.523082] [ 2541]     0  2541     6083       48   0       0             0 hald-addon-cpuf
[  206.523499] [ 2542]   106  2542     6535       59   0       0             0 hald-addon-acpi
[  206.523916] [ 2632]     0  2632     1494       26   4       0             0 getty
[  206.524300] [ 2633]     0  2633     1494       27   0       0             0 getty
[  206.524684] [ 2634]     0  2634     1494       27   0       0             0 getty
[  206.525069] [ 2635]     0  2635     1494       27   0       0             0 getty
[  206.525453] [ 2636]     0  2636     1494       26   0       0             0 getty
[  206.525845] [ 2638]     0  2638     1494       26   0       0             0 getty
[  206.526231] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  206.526609] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  206.527027] [ 2749]     0  2749     3460      290   1       0             0 dd
[  206.527401] [ 2750]     0  2750     3460      289   0       0             0 dd
[  206.527777] [ 2751]     0  2751     3460      289   4       0             0 dd
[  206.528152] [ 2752]     0  2752     3460      290   2       0             0 dd
[  206.528527] [ 2753]     0  2753     3460      290   7       0             0 dd
[  206.528902] [ 2754]     0  2754     3460      289   3       0             0 dd
[  206.529275] [ 2755]     0  2755     3460      289   4       0             0 dd
[  206.529650] [ 2756]     0  2756     3460      290   6       0             0 dd
[  206.530032] [ 2757]     0  2757     3460      290   3       0             0 dd
[  206.530409] [ 2758]     0  2758     3460      290   5       0             0 dd
[  206.530785] [ 2759]     0  2759     3437      102   1       0             0 plot-written.sh
[  206.531203] [ 2776]     0  2776     2145       68   3       0             0 iostat
[  206.531591] [ 9396]     0  9396     3202      117   2       0             0 date
[  206.531972] Out of memory: Kill process 2490 (hald) score 5 or sacrifice child
[  206.532346] Killed process 2490 (hald) total-vm:44420kB, anon-rss:1096kB, file-rss:80kB
[  224.490577] plot-written.sh invoked oom-killer: gfp_mask=0x200da, order=0, oom_adj=0, oom_score_adj=0
[  224.491034] plot-written.sh cpuset=/ mems_allowed=0
[  224.491283] Pid: 9920, comm: plot-written.sh Not tainted 2.6.37-rc3 #154
[  224.491597] Call Trace:
[  224.491758]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  224.492043]  [<ffffffff81130593>] dump_header+0x83/0x200
[  224.492311]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  224.492597]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  224.492870]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  224.493137]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  224.493411]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  224.493679]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  224.493975]  [<ffffffff8116cb48>] alloc_page_vma+0x88/0x160
[  224.494258]  [<ffffffff8114e221>] do_wp_page+0xf1/0x880
[  224.494517]  [<ffffffff81150324>] handle_mm_fault+0x3e4/0xc20
[  224.495345]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  224.495614]  [<ffffffff8114ce2c>] ? might_fault+0x5c/0xb0
[  224.495876]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  224.496125]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  224.496425]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  224.496676] Mem-Info:
[  224.496821] Node 0 DMA per-cpu:
[  224.497031] CPU    0: hi:    0, btch:   1 usd:   0
[  224.497268] CPU    1: hi:    0, btch:   1 usd:   0
[  224.497504] CPU    2: hi:    0, btch:   1 usd:   0
[  224.497740] CPU    3: hi:    0, btch:   1 usd:   0
[  224.497977] CPU    4: hi:    0, btch:   1 usd:   0
[  224.498235] CPU    5: hi:    0, btch:   1 usd:   0
[  224.498476] CPU    6: hi:    0, btch:   1 usd:   0
[  224.498719] CPU    7: hi:    0, btch:   1 usd:   0
[  224.498963] Node 0 DMA32 per-cpu:
[  224.499181] CPU    0: hi:   90, btch:  15 usd:  86
[  224.499422] CPU    1: hi:   90, btch:  15 usd:   0
[  224.499658] CPU    2: hi:   90, btch:  15 usd:   0
[  224.499895] CPU    3: hi:   90, btch:  15 usd:   0
[  224.500133] CPU    4: hi:   90, btch:  15 usd:  26
[  224.500369] CPU    5: hi:   90, btch:  15 usd:   0
[  224.500606] CPU    6: hi:   90, btch:  15 usd:   0
[  224.500842] CPU    7: hi:   90, btch:  15 usd:   0
[  224.501080] active_anon:4612 inactive_anon:31 isolated_anon:0
[  224.501081]  active_file:317 inactive_file:984 isolated_file:0
[  224.501081]  unevictable:0 dirty:0 writeback:699 unstable:0
[  224.501082]  free:1515 slab_reclaimable:12137 slab_unreclaimable:5131
[  224.501082]  mapped:201 shmem:75 pagetables:382 bounce:0
[  224.502468] Node 0 DMA free:1124kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:16kB inactive_file:672kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:104kB writeback:572kB mapped:0kB shmem:0kB slab_reclaimable:12952kB slab_unreclaimable:292kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  224.504105] lowmem_reserve[]: 0 236 236 236
[  224.504494] Node 0 DMA32 free:5600kB min:1904kB low:2380kB high:2856kB active_anon:17976kB inactive_anon:124kB active_file:1252kB inactive_file:2744kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:2072kB mapped:804kB shmem:300kB slab_reclaimable:35596kB slab_unreclaimable:20232kB kernel_stack:1160kB pagetables:1508kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:14 all_unreclaimable? no
[  224.506241] lowmem_reserve[]: 0 0 0 0
[  224.506608] Node 0 DMA: 22*4kB 53*8kB 42*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1184kB
[  224.507546] Node 0 DMA32: 1016*4kB 165*8kB 6*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 5480kB
[  224.508496] 1394 total pagecache pages
[  224.508700] 0 pages in swap cache
[  224.508888] Swap cache stats: add 0, delete 0, find 0/0
[  224.509146] Free swap  = 0kB
[  224.509318] Total swap = 0kB
[  224.510110] 65520 pages RAM
[  224.510282] 16492 pages reserved
[  224.510468] 2424 pages shared
[  224.510642] 45531 pages non-shared
[  224.510834] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  224.511216] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  224.511592] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  224.511967] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  224.512343] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  224.512716] [ 2343]     1  2343     2162       61   4       0             0 portmap
[  224.513098] [ 2355]     0  2355     3606       43   0       0             0 rpc.statd
[  224.513486] [ 2428]     0  2428     1633      102   2       0             0 syslogd
[  224.513867] [ 2437]     0  2437     1107       79   6       0             0 klogd
[  224.514253] [ 2448]   104  2448     5864       95   4       0             0 dbus-daemon
[  224.514648] [ 2524]     0  2524     6081       79   5       0             0 hald-addon-inpu
[  224.515054] [ 2541]     0  2541     6083       69   1       0             0 hald-addon-cpuf
[  224.515462] [ 2542]   106  2542     6535       68   4       0             0 hald-addon-acpi
[  224.515869] [ 2632]     0  2632     1494       26   4       0             0 getty
[  224.516243] [ 2633]     0  2633     1494       27   0       0             0 getty
[  224.516614] [ 2634]     0  2634     1494       27   0       0             0 getty
[  224.516985] [ 2635]     0  2635     1494       27   0       0             0 getty
[  224.517357] [ 2636]     0  2636     1494       26   0       0             0 getty
[  224.517729] [ 2638]     0  2638     1494       26   0       0             0 getty
[  224.518112] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  224.518477] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  224.518880] [ 2749]     0  2749     3460      290   0       0             0 dd
[  224.519241] [ 2750]     0  2750     3460      289   6       0             0 dd
[  224.519608] [ 2751]     0  2751     3460      289   3       0             0 dd
[  224.519969] [ 2752]     0  2752     3460      290   3       0             0 dd
[  224.520337] [ 2753]     0  2753     3460      290   2       0             0 dd
[  224.520702] [ 2754]     0  2754     3460      289   4       0             0 dd
[  224.521065] [ 2755]     0  2755     3460      289   7       0             0 dd
[  224.521428] [ 2756]     0  2756     3460      290   2       0             0 dd
[  224.521790] [ 2757]     0  2757     3460      290   2       0             0 dd
[  224.522165] [ 2758]     0  2758     3460      290   6       0             0 dd
[  224.522529] [ 2759]     0  2759     3437      197   4       0             0 plot-written.sh
[  224.522936] [ 2776]     0  2776     2144       94   2       0             0 iostat
[  224.523310] [ 9920]     0  9920     3437      130   5       0             0 plot-written.sh
[  224.523713] Out of memory: Kill process 2343 (portmap) score 1 or sacrifice child
[  224.524084] Killed process 2343 (portmap) total-vm:8648kB, anon-rss:132kB, file-rss:112kB
[  225.411466] iostat invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  225.411906] iostat cpuset=/ mems_allowed=0
[  225.412137] Pid: 2776, comm: iostat Not tainted 2.6.37-rc3 #154
[  225.412437] Call Trace:
[  225.412607]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  225.412907]  [<ffffffff81130593>] dump_header+0x83/0x200
[  225.413183]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  225.413482]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  225.413768]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  225.414052]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  225.414346]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  225.414650]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  225.414970]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  225.415272]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  225.415565]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  225.415884]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  225.416206]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  225.416518]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  225.416779]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  225.417059]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  225.417353]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  225.417620]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  225.417907]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  225.418190]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  225.418509]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  225.418792]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  225.419081]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  225.419342]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  225.419657]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  225.419919] Mem-Info:
[  225.420073] Node 0 DMA per-cpu:
[  225.420296] CPU    0: hi:    0, btch:   1 usd:   0
[  225.420545] CPU    1: hi:    0, btch:   1 usd:   0
[  225.420793] CPU    2: hi:    0, btch:   1 usd:   0
[  225.421041] CPU    3: hi:    0, btch:   1 usd:   0
[  225.421291] CPU    4: hi:    0, btch:   1 usd:   0
[  225.421541] CPU    5: hi:    0, btch:   1 usd:   0
[  225.421789] CPU    6: hi:    0, btch:   1 usd:   0
[  225.422038] CPU    7: hi:    0, btch:   1 usd:   0
[  225.422286] Node 0 DMA32 per-cpu:
[  225.422528] CPU    0: hi:   90, btch:  15 usd:  30
[  225.422779] CPU    1: hi:   90, btch:  15 usd:  12
[  225.423028] CPU    2: hi:   90, btch:  15 usd:   0
[  225.423276] CPU    3: hi:   90, btch:  15 usd:   0
[  225.423527] CPU    4: hi:   90, btch:  15 usd:  22
[  225.423776] CPU    5: hi:   90, btch:  15 usd:   0
[  225.424026] CPU    6: hi:   90, btch:  15 usd:  88
[  225.424276] CPU    7: hi:   90, btch:  15 usd:   0
[  225.424528] active_anon:4608 inactive_anon:48 isolated_anon:0
[  225.424530]  active_file:301 inactive_file:1753 isolated_file:0
[  225.424531]  unevictable:0 dirty:55 writeback:10 unstable:0
[  225.424532]  free:719 slab_reclaimable:12182 slab_unreclaimable:5137
[  225.424533]  mapped:226 shmem:75 pagetables:374 bounce:0
[  225.426537] Node 0 DMA free:1036kB min:120kB low:148kB high:180kB active_anon:656kB inactive_anon:0kB active_file:16kB inactive_file:736kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:32kB mapped:0kB shmem:0kB slab_reclaimable:12968kB slab_unreclaimable:300kB kernel_stack:16kB pagetables:52kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1138 all_unreclaimable? yes
[  225.428244] lowmem_reserve[]: 0 236 236 236
[  225.428650] Node 0 DMA32 free:1868kB min:1904kB low:2380kB high:2856kB active_anon:17776kB inactive_anon:192kB active_file:1188kB inactive_file:6276kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:252kB writeback:8kB mapped:904kB shmem:300kB slab_reclaimable:35760kB slab_unreclaimable:20248kB kernel_stack:1152kB pagetables:1444kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:18485 all_unreclaimable? yes
[  225.430439] lowmem_reserve[]: 0 0 0 0
[  225.430833] Node 0 DMA: 8*4kB 56*8kB 36*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1056kB
[  225.431806] Node 0 DMA32: 109*4kB 171*8kB 4*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1868kB
[  225.432790] 2123 total pagecache pages
[  225.432999] 0 pages in swap cache
[  225.433191] Swap cache stats: add 0, delete 0, find 0/0
[  225.433456] Free swap  = 0kB
[  225.433632] Total swap = 0kB
[  225.434528] 65520 pages RAM
[  225.434703] 16492 pages reserved
[  225.434893] 1459 pages shared
[  225.435072] 46692 pages non-shared
[  225.435269] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  225.435657] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  225.436042] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  225.436428] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  225.436814] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  225.437195] [ 2355]     0  2355     3606       43   0       0             0 rpc.statd
[  225.437593] [ 2428]     0  2428     1633       96   4       0             0 syslogd
[  225.437985] [ 2437]     0  2437     1107       73   7       0             0 klogd
[  225.438371] [ 2448]   104  2448     5864       95   4       0             0 dbus-daemon
[  225.438782] [ 2524]     0  2524     6081       79   5       0             0 hald-addon-inpu
[  225.439201] [ 2541]     0  2541     6083       69   1       0             0 hald-addon-cpuf
[  225.439617] [ 2542]   106  2542     6535       68   4       0             0 hald-addon-acpi
[  225.440037] [ 2632]     0  2632     1494       26   4       0             0 getty
[  225.440424] [ 2633]     0  2633     1494       27   0       0             0 getty
[  225.440809] [ 2634]     0  2634     1494       27   0       0             0 getty
[  225.441195] [ 2635]     0  2635     1494       27   0       0             0 getty
[  225.441579] [ 2636]     0  2636     1494       26   0       0             0 getty
[  225.441964] [ 2638]     0  2638     1494       26   0       0             0 getty
[  225.442349] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  225.442735] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  225.443154] [ 2749]     0  2749     3460      290   1       0             0 dd
[  225.443531] [ 2750]     0  2750     3460      289   6       0             0 dd
[  225.443906] [ 2751]     0  2751     3460      289   6       0             0 dd
[  225.444279] [ 2752]     0  2752     3460      290   7       0             0 dd
[  225.444655] [ 2753]     0  2753     3460      290   7       0             0 dd
[  225.445032] [ 2754]     0  2754     3460      289   3       0             0 dd
[  225.445407] [ 2755]     0  2755     3460      289   5       0             0 dd
[  225.445782] [ 2756]     0  2756     3460      290   0       0             0 dd
[  225.446158] [ 2757]     0  2757     3460      290   5       0             0 dd
[  225.446539] [ 2758]     0  2758     3460      290   6       0             0 dd
[  225.446916] [ 2759]     0  2759     3437      197   6       0             0 plot-written.sh
[  225.447334] [ 2776]     0  2776     2145       95   4       0             0 iostat
[  225.447722] [ 9922]     0  9922     3437      161   4       0             0 plot-written.sh
[  225.448141] [ 9923]     0  9923     1501       45   0       0             0 grep
[  225.448521] Out of memory: Kill process 2355 (rpc.statd) score 1 or sacrifice child
[  225.448913] Killed process 2355 (rpc.statd) total-vm:14424kB, anon-rss:168kB, file-rss:4kB
[  225.924637] iostat invoked oom-killer: gfp_mask=0xd0, order=0, oom_adj=0, oom_score_adj=0
[  225.925045] iostat cpuset=/ mems_allowed=0
[  225.925266] Pid: 2776, comm: iostat Not tainted 2.6.37-rc3 #154
[  225.925551] Call Trace:
[  225.925710]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  225.925996]  [<ffffffff81130593>] dump_header+0x83/0x200
[  225.926260]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  225.926541]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  225.926833]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  225.927106]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  225.927390]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  225.927673]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  225.927984]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  225.928280]  [<ffffffff81174c44>] new_slab+0x294/0x2a0
[  225.928544]  [<ffffffff81174e82>] ? __slab_alloc+0x232/0x450
[  225.928827]  [<ffffffff81174e97>] __slab_alloc+0x247/0x450
[  225.929104]  [<ffffffff81281951>] ? nfs_create_request+0x41/0x160
[  225.929403]  [<ffffffff81281951>] ? nfs_create_request+0x41/0x160
[  225.929704]  [<ffffffff81175d4c>] kmem_cache_alloc+0x17c/0x190
[  225.929993]  [<ffffffff81a33330>] ? _raw_spin_unlock_irq+0x30/0x40
[  225.930296]  [<ffffffff81a33330>] ? _raw_spin_unlock_irq+0x30/0x40
[  225.930598]  [<ffffffff81281951>] nfs_create_request+0x41/0x160
[  225.930902]  [<ffffffff81a33330>] ? _raw_spin_unlock_irq+0x30/0x40
[  225.931206]  [<ffffffff81283c30>] ? readpage_async_filler+0x0/0x150
[  225.931511]  [<ffffffff81283c95>] readpage_async_filler+0x65/0x150
[  225.931815]  [<ffffffff81283c30>] ? readpage_async_filler+0x0/0x150
[  225.932122]  [<ffffffff811388c2>] read_cache_pages+0xa2/0xf0
[  225.932404]  [<ffffffff81284ba2>] nfs_readpages+0xe2/0x1b0
[  225.932678]  [<ffffffff812840c0>] ? nfs_pagein_one+0x0/0x100
[  225.932963]  [<ffffffff8113869c>] __do_page_cache_readahead+0x18c/0x260
[  225.933284]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  225.933605]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  225.933915]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  225.934175]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  225.934455]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  225.934758]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  225.935023]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  225.935311]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  225.935595]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  225.935957]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  225.936237]  [<ffffffff811bda2c>] ? fsnotify+0x7c/0x2d0
[  225.936505]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  225.936767]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  225.937082]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  225.937344] Mem-Info:
[  225.937498] Node 0 DMA per-cpu:
[  225.937721] CPU    0: hi:    0, btch:   1 usd:   0
[  225.937971] CPU    1: hi:    0, btch:   1 usd:   0
[  225.938218] CPU    2: hi:    0, btch:   1 usd:   0
[  225.938465] CPU    3: hi:    0, btch:   1 usd:   0
[  225.938715] CPU    4: hi:    0, btch:   1 usd:   0
[  225.938972] CPU    5: hi:    0, btch:   1 usd:   0
[  225.939222] CPU    6: hi:    0, btch:   1 usd:   0
[  225.939470] CPU    7: hi:    0, btch:   1 usd:   0
[  225.939718] Node 0 DMA32 per-cpu:
[  225.939947] CPU    0: hi:   90, btch:  15 usd:  15
[  225.940196] CPU    1: hi:   90, btch:  15 usd:  15
[  225.940496] CPU    2: hi:   90, btch:  15 usd:  14
[  225.940744] CPU    3: hi:   90, btch:  15 usd:   6
[  225.940992] CPU    4: hi:   90, btch:  15 usd:  13
[  225.941240] CPU    5: hi:   90, btch:  15 usd:  14
[  225.941488] CPU    6: hi:   90, btch:  15 usd:   6
[  225.941737] CPU    7: hi:   90, btch:  15 usd:  10
[  225.941987] active_anon:4614 inactive_anon:4 isolated_anon:0
[  225.941988]  active_file:260 inactive_file:926 isolated_file:0
[  225.941989]  unevictable:0 dirty:43 writeback:0 unstable:0
[  225.941990]  free:755 slab_reclaimable:12199 slab_unreclaimable:5122
[  225.941991]  mapped:251 shmem:75 pagetables:374 bounce:0
[  225.943408] Node 0 DMA free:1056kB min:120kB low:148kB high:180kB active_anon:656kB inactive_anon:0kB active_file:16kB inactive_file:164kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:20kB writeback:32kB mapped:0kB shmem:0kB slab_reclaimable:12968kB slab_unreclaimable:240kB kernel_stack:16kB pagetables:52kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:351 all_unreclaimable? yes
[  225.945113] lowmem_reserve[]: 0 236 236 236
[  225.945566] Node 0 DMA32 free:1868kB min:1904kB low:2380kB high:2856kB active_anon:17800kB inactive_anon:16kB active_file:1024kB inactive_file:3540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:152kB writeback:0kB mapped:1004kB shmem:300kB slab_reclaimable:35828kB slab_unreclaimable:20248kB kernel_stack:1152kB pagetables:1444kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:8696 all_unreclaimable? yes
[  225.947950] lowmem_reserve[]: 0 0 0 0
[  225.948347] Node 0 DMA: 10*4kB 98*8kB 19*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1128kB
[  225.949349] Node 0 DMA32: 199*4kB 156*8kB 4*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2108kB
[  225.950362] 1343 total pagecache pages
[  225.950575] 0 pages in swap cache
[  225.950782] Swap cache stats: add 0, delete 0, find 0/0
[  225.951053] Free swap  = 0kB
[  225.951228] Total swap = 0kB
[  225.952026] 65520 pages RAM
[  225.952193] 16492 pages reserved
[  225.952375] 2225 pages shared
[  225.952548] 46398 pages non-shared
[  225.952739] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  225.953115] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  225.953488] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  225.953858] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  225.954230] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  225.954598] [ 2428]     0  2428     1633       96   4       0             0 syslogd
[  225.954982] [ 2437]     0  2437     1107       74   2       0             0 klogd
[  225.955355] [ 2448]   104  2448     5864       94   4       0             0 dbus-daemon
[  225.955750] [ 2524]     0  2524     6081       73   5       0             0 hald-addon-inpu
[  225.956153] [ 2541]     0  2541     6083       63   1       0             0 hald-addon-cpuf
[  225.956556] [ 2542]   106  2542     6535       65   4       0             0 hald-addon-acpi
[  225.956959] [ 2632]     0  2632     1494       26   4       0             0 getty
[  225.957377] [ 2633]     0  2633     1494       27   0       0             0 getty
[  225.957746] [ 2634]     0  2634     1494       27   0       0             0 getty
[  225.958120] [ 2635]     0  2635     1494       27   0       0             0 getty
[  225.958494] [ 2636]     0  2636     1494       26   0       0             0 getty
[  225.958877] [ 2638]     0  2638     1494       26   0       0             0 getty
[  225.959244] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  225.959603] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  225.960003] [ 2749]     0  2749     3460      290   7       0             0 dd
[  225.960361] [ 2750]     0  2750     3460      289   3       0             0 dd
[  225.960718] [ 2751]     0  2751     3460      289   6       0             0 dd
[  225.961078] [ 2752]     0  2752     3460      290   7       0             0 dd
[  225.961437] [ 2753]     0  2753     3460      290   6       0             0 dd
[  225.961805] [ 2754]     0  2754     3460      289   6       0             0 dd
[  225.962186] [ 2755]     0  2755     3460      289   5       0             0 dd
[  225.962570] [ 2756]     0  2756     3460      290   3       0             0 dd
[  225.962963] [ 2757]     0  2757     3460      290   7       0             0 dd
[  225.963346] [ 2758]     0  2758     3460      290   2       0             0 dd
[  225.963781] [ 2759]     0  2759     3437      196   6       0             0 plot-written.sh
[  225.964201] [ 2776]     0  2776     2144       98   1       0             0 iostat
[  225.964577] [ 9922]     0  9922     3437      161   4       0             0 plot-written.sh
[  225.964981] [ 9923]     0  9923     2675      128   2       0             0 grep
[  225.965347] Out of memory: Kill process 2428 (syslogd) score 1 or sacrifice child
[  225.965721] Killed process 2428 (syslogd) total-vm:6532kB, anon-rss:164kB, file-rss:220kB
[  226.294192] wc invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  226.294607] wc cpuset=/ mems_allowed=0
[  226.294815] Pid: 9926, comm: wc Not tainted 2.6.37-rc3 #154
[  226.295395] Call Trace:
[  226.295968]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  226.296265]  [<ffffffff81130593>] dump_header+0x83/0x200
[  226.296523]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  226.296805]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  226.297109]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  226.297381]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  226.297839]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  226.298114]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  226.298415]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  226.298702]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  226.299037]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  226.299344]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  226.299663]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  226.299970]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  226.300228]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  226.300649]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  226.300936]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  226.301208]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  226.301485]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  226.301761]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  226.302067]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  226.302346]  [<ffffffff81177445>] ? kmem_cache_free+0x105/0x180
[  226.302637]  [<ffffffff81177445>] ? kmem_cache_free+0x105/0x180
[  226.302990]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  226.303248]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  226.303561]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  226.303821] Mem-Info:
[  226.303977] Node 0 DMA per-cpu:
[  226.304203] CPU    0: hi:    0, btch:   1 usd:   0
[  226.304451] CPU    1: hi:    0, btch:   1 usd:   0
[  226.304699] CPU    2: hi:    0, btch:   1 usd:   0
[  226.304947] CPU    3: hi:    0, btch:   1 usd:   0
[  226.305194] CPU    4: hi:    0, btch:   1 usd:   0
[  226.305441] CPU    5: hi:    0, btch:   1 usd:   0
[  226.305690] CPU    6: hi:    0, btch:   1 usd:   0
[  226.305938] CPU    7: hi:    0, btch:   1 usd:   0
[  226.306186] Node 0 DMA32 per-cpu:
[  226.306418] CPU    0: hi:   90, btch:  15 usd:   0
[  226.306666] CPU    1: hi:   90, btch:  15 usd:   0
[  226.306924] CPU    2: hi:   90, btch:  15 usd:   0
[  226.307175] CPU    3: hi:   90, btch:  15 usd:   0
[  226.307423] CPU    4: hi:   90, btch:  15 usd:   0
[  226.307671] CPU    5: hi:   90, btch:  15 usd:  13
[  226.307916] CPU    6: hi:   90, btch:  15 usd:   0
[  226.308162] CPU    7: hi:   90, btch:  15 usd:   0
[  226.308409] active_anon:4552 inactive_anon:24 isolated_anon:0
[  226.308410]  active_file:287 inactive_file:1656 isolated_file:0
[  226.308410]  unevictable:0 dirty:1 writeback:1203 unstable:0
[  226.308411]  free:954 slab_reclaimable:12273 slab_unreclaimable:5181
[  226.308411]  mapped:252 shmem:75 pagetables:360 bounce:0
[  226.309798] Node 0 DMA free:1168kB min:120kB low:148kB high:180kB active_anon:616kB inactive_anon:0kB active_file:12kB inactive_file:612kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:12kB writeback:520kB mapped:4kB shmem:0kB slab_reclaimable:12972kB slab_unreclaimable:288kB kernel_stack:8kB pagetables:40kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  226.311750] lowmem_reserve[]: 0 236 236 236
[  226.312156] Node 0 DMA32 free:2748kB min:1904kB low:2380kB high:2856kB active_anon:17592kB inactive_anon:96kB active_file:1136kB inactive_file:6012kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:3792kB mapped:1004kB shmem:300kB slab_reclaimable:36120kB slab_unreclaimable:20436kB kernel_stack:1144kB pagetables:1400kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  226.313900] lowmem_reserve[]: 0 0 0 0
[  226.314289] Node 0 DMA: 33*4kB 54*8kB 38*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1172kB
[  226.315300] Node 0 DMA32: 275*4kB 194*8kB 6*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2748kB
[  226.316294] 2103 total pagecache pages
[  226.316505] 0 pages in swap cache
[  226.316697] Swap cache stats: add 0, delete 0, find 0/0
[  226.316960] Free swap  = 0kB
[  226.317136] Total swap = 0kB
[  226.317871] 65520 pages RAM
[  226.318049] 16492 pages reserved
[  226.318239] 3641 pages shared
[  226.318419] 45492 pages non-shared
[  226.318615] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  226.319059] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  226.319440] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  226.319818] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  226.320195] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  226.320569] [ 2437]     0  2437     1107       76   6       0             0 klogd
[  226.321511] [ 2448]   104  2448     5864       94   4       0             0 dbus-daemon
[  226.321906] [ 2524]     0  2524     6081       73   5       0             0 hald-addon-inpu
[  226.322313] [ 2541]     0  2541     6083       63   1       0             0 hald-addon-cpuf
[  226.322724] [ 2542]   106  2542     6535       65   4       0             0 hald-addon-acpi
[  226.323244] [ 2632]     0  2632     1494       26   4       0             0 getty
[  226.323628] [ 2633]     0  2633     1494       27   0       0             0 getty
[  226.324004] [ 2634]     0  2634     1494       27   0       0             0 getty
[  226.324380] [ 2635]     0  2635     1494       27   0       0             0 getty
[  226.324945] [ 2636]     0  2636     1494       26   0       0             0 getty
[  226.325325] [ 2638]     0  2638     1494       26   0       0             0 getty
[  226.325701] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  226.326071] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  226.326479] [ 2749]     0  2749     3460      290   1       0             0 dd
[  226.326844] [ 2750]     0  2750     3460      289   3       0             0 dd
[  226.327322] [ 2751]     0  2751     3460      289   1       0             0 dd
[  226.327688] [ 2752]     0  2752     3460      290   3       0             0 dd
[  226.328054] [ 2753]     0  2753     3460      290   2       0             0 dd
[  226.328421] [ 2754]     0  2754     3460      289   2       0             0 dd
[  226.328786] [ 2755]     0  2755     3460      289   1       0             0 dd
[  226.329153] [ 2756]     0  2756     3460      290   3       0             0 dd
[  226.329518] [ 2757]     0  2757     3460      290   3       0             0 dd
[  226.329884] [ 2758]     0  2758     3460      290   6       0             0 dd
[  226.330250] [ 2759]     0  2759     3437      197   0       0             0 plot-written.sh
[  226.330659] [ 2776]     0  2776     2144       95   7       0             0 iostat
[  226.331239] [ 9924]     0  9924     3437      150   1       0             0 plot-written.sh
[  226.331651] [ 9926]     0  9926     2137      127   0       0             0 wc
[  226.332019] Out of memory: Kill process 2437 (klogd) score 1 or sacrifice child
[  226.332392] Killed process 2437 (klogd) total-vm:4428kB, anon-rss:96kB, file-rss:208kB
[  227.419481] dd invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  227.419889] dd cpuset=/ mems_allowed=0
[  227.420101] Pid: 2749, comm: dd Not tainted 2.6.37-rc3 #154
[  227.420380] Call Trace:
[  227.420546]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  227.420836]  [<ffffffff81130593>] dump_header+0x83/0x200
[  227.421107]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  227.421399]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  227.421679]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  227.421955]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  227.422242]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  227.422524]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  227.422833]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  227.423129]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  227.423420]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  227.423750]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  227.424070]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  227.424379]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  227.424639]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  227.424916]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  227.425209]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  227.425475]  [<ffffffff81a311d5>] ? __mutex_unlock_slowpath+0xd5/0x170
[  227.425790]  [<ffffffff81a311d5>] ? __mutex_unlock_slowpath+0xd5/0x170
[  227.426103]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  227.426390]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  227.426673]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  227.426943]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  227.427222]  [<ffffffff811bda2c>] ? fsnotify+0x7c/0x2d0
[  227.427503]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  227.427763]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  227.428077]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  227.428336] Mem-Info:
[  227.428491] Node 0 DMA per-cpu:
[  227.428711] CPU    0: hi:    0, btch:   1 usd:   0
[  227.428960] CPU    1: hi:    0, btch:   1 usd:   0
[  227.429206] CPU    2: hi:    0, btch:   1 usd:   0
[  227.429453] CPU    3: hi:    0, btch:   1 usd:   0
[  227.429700] CPU    4: hi:    0, btch:   1 usd:   0
[  227.429948] CPU    5: hi:    0, btch:   1 usd:   0
[  227.430195] CPU    6: hi:    0, btch:   1 usd:   0
[  227.430441] CPU    7: hi:    0, btch:   1 usd:   0
[  227.430688] Node 0 DMA32 per-cpu:
[  227.430916] CPU    0: hi:   90, btch:  15 usd:   0
[  227.431163] CPU    1: hi:   90, btch:  15 usd:  12
[  227.431409] CPU    2: hi:   90, btch:  15 usd:   8
[  227.431663] CPU    3: hi:   90, btch:  15 usd:  12
[  227.431910] CPU    4: hi:   90, btch:  15 usd:  14
[  227.432156] CPU    5: hi:   90, btch:  15 usd:   9
[  227.432404] CPU    6: hi:   90, btch:  15 usd:  24
[  227.432651] CPU    7: hi:   90, btch:  15 usd:   0
[  227.432903] active_anon:4512 inactive_anon:22 isolated_anon:0
[  227.432904]  active_file:26 inactive_file:398 isolated_file:265
[  227.432904]  unevictable:0 dirty:0 writeback:0 unstable:0
[  227.432905]  free:817 slab_reclaimable:12343 slab_unreclaimable:5117
[  227.432906]  mapped:34 shmem:75 pagetables:343 bounce:0
[  227.434316] Node 0 DMA free:1056kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:0kB inactive_file:204kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:12984kB slab_unreclaimable:268kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:64 all_unreclaimable? no
[  227.436004] lowmem_reserve[]: 0 236 236 236
[  227.436402] Node 0 DMA32 free:1876kB min:1904kB low:2380kB high:2856kB active_anon:17476kB inactive_anon:88kB active_file:104kB inactive_file:1740kB unevictable:0kB isolated(anon):0kB isolated(file):716kB present:242400kB mlocked:0kB dirty:96kB writeback:184kB mapped:136kB shmem:300kB slab_reclaimable:36388kB slab_unreclaimable:20200kB kernel_stack:1128kB pagetables:1352kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:834 all_unreclaimable? no
[  227.438203] lowmem_reserve[]: 0 0 0 0
[  227.438599] Node 0 DMA: 10*4kB 44*8kB 39*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1016kB
[  227.439586] Node 0 DMA32: 156*4kB 155*8kB 4*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1928kB
[  227.440661] 1185 total pagecache pages
[  227.440867] 0 pages in swap cache
[  227.441062] Swap cache stats: add 0, delete 0, find 0/0
[  227.441322] Free swap  = 0kB
[  227.441496] Total swap = 0kB
[  227.442297] 65520 pages RAM
[  227.442471] 16492 pages reserved
[  227.442658] 1711 pages shared
[  227.442837] 46607 pages non-shared
[  227.443032] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  227.443425] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  227.443812] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  227.444196] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  227.444572] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  227.444946] [ 2448]   104  2448     5864       83   4       0             0 dbus-daemon
[  227.445345] [ 2524]     0  2524     6081       49   5       0             0 hald-addon-inpu
[  227.445761] [ 2541]     0  2541     6083       48   1       0             0 hald-addon-cpuf
[  227.446181] [ 2542]   106  2542     6535       53   0       0             0 hald-addon-acpi
[  227.446598] [ 2632]     0  2632     1494       26   4       0             0 getty
[  227.446982] [ 2633]     0  2633     1494       27   0       0             0 getty
[  227.447367] [ 2634]     0  2634     1494       27   0       0             0 getty
[  227.447762] [ 2635]     0  2635     1494       27   0       0             0 getty
[  227.448144] [ 2636]     0  2636     1494       26   0       0             0 getty
[  227.448531] [ 2638]     0  2638     1494       26   0       0             0 getty
[  227.448919] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  227.449294] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  227.449715] [ 2749]     0  2749     3460      288   2       0             0 dd
[  227.450086] [ 2750]     0  2750     3460      287   6       0             0 dd
[  227.450460] [ 2751]     0  2751     3460      287   1       0             0 dd
[  227.451407] [ 2752]     0  2752     3460      288   1       0             0 dd
[  227.451788] [ 2753]     0  2753     3460      288   7       0             0 dd
[  227.452160] [ 2754]     0  2754     3460      287   7       0             0 dd
[  227.452533] [ 2755]     0  2755     3460      287   4       0             0 dd
[  227.452908] [ 2756]     0  2756     3460      288   5       0             0 dd
[  227.453284] [ 2757]     0  2757     3460      288   3       0             0 dd
[  227.453660] [ 2758]     0  2758     3460      288   1       0             0 dd
[  227.454032] [ 2759]     0  2759     3437       84   1       0             0 plot-written.sh
[  227.454444] [ 2776]     0  2776     2145       39   4       0             0 iostat
[  227.454830] [ 9929]     0  9929     3202       39   5       0             0 date
[  227.455207] Out of memory: Kill process 2448 (dbus-daemon) score 1 or sacrifice child
[  227.455670] Killed process 2448 (dbus-daemon) total-vm:23456kB, anon-rss:328kB, file-rss:4kB
[  227.931323] iostat invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  227.931753] iostat cpuset=/ mems_allowed=0
[  227.931972] Pid: 2776, comm: iostat Not tainted 2.6.37-rc3 #154
[  227.932255] Call Trace:
[  227.932414]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  227.932697]  [<ffffffff81130593>] dump_header+0x83/0x200
[  227.932962]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  227.933245]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  227.933518]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  227.933787]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  227.934066]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  227.934339]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  227.934644]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  227.934932]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  227.935216]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  227.935528]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  227.935880]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  227.936183]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  227.936435]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  227.936707]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  227.936993]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  227.937251]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  227.937530]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  227.937804]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  227.938104]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  227.938375]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  227.938627]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  227.938935]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  227.939189] Mem-Info:
[  227.939339] Node 0 DMA per-cpu:
[  227.939556] CPU    0: hi:    0, btch:   1 usd:   0
[  227.939833] CPU    1: hi:    0, btch:   1 usd:   0
[  227.940078] CPU    2: hi:    0, btch:   1 usd:   0
[  227.940322] CPU    3: hi:    0, btch:   1 usd:   0
[  227.940564] CPU    4: hi:    0, btch:   1 usd:   0
[  227.940806] CPU    5: hi:    0, btch:   1 usd:   0
[  227.941049] CPU    6: hi:    0, btch:   1 usd:   0
[  227.941291] CPU    7: hi:    0, btch:   1 usd:   0
[  227.941533] Node 0 DMA32 per-cpu:
[  227.941755] CPU    0: hi:   90, btch:  15 usd:   0
[  227.941998] CPU    1: hi:   90, btch:  15 usd:   0
[  227.942241] CPU    2: hi:   90, btch:  15 usd:   0
[  227.942484] CPU    3: hi:   90, btch:  15 usd:   0
[  227.942728] CPU    4: hi:   90, btch:  15 usd:  17
[  227.942969] CPU    5: hi:   90, btch:  15 usd:   7
[  227.943212] CPU    6: hi:   90, btch:  15 usd:  14
[  227.943455] CPU    7: hi:   90, btch:  15 usd:   0
[  227.943735] active_anon:4462 inactive_anon:0 isolated_anon:0
[  227.943737]  active_file:26 inactive_file:1013 isolated_file:0
[  227.943738]  unevictable:0 dirty:11 writeback:0 unstable:0
[  227.943739]  free:728 slab_reclaimable:12283 slab_unreclaimable:5147
[  227.943740]  mapped:34 shmem:75 pagetables:343 bounce:0
[  227.945124] Node 0 DMA free:1056kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:0kB inactive_file:148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:12984kB slab_unreclaimable:268kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:252 all_unreclaimable? yes
[  227.946837] lowmem_reserve[]: 0 236 236 236
[  227.947228] Node 0 DMA32 free:1880kB min:1904kB low:2380kB high:2856kB active_anon:17276kB inactive_anon:0kB active_file:104kB inactive_file:3904kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:96kB writeback:0kB mapped:136kB shmem:300kB slab_reclaimable:36148kB slab_unreclaimable:20320kB kernel_stack:1128kB pagetables:1352kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:10121 all_unreclaimable? yes
[  227.949004] lowmem_reserve[]: 0 0 0 0
[  227.949374] Node 0 DMA: 21*4kB 30*8kB 48*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1092kB
[  227.950312] Node 0 DMA32: 156*4kB 105*8kB 16*16kB 5*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1880kB
[  227.951264] 1245 total pagecache pages
[  227.951469] 0 pages in swap cache
[  227.951656] Swap cache stats: add 0, delete 0, find 0/0
[  227.951951] Free swap  = 0kB
[  227.952124] Total swap = 0kB
[  227.952895] 65520 pages RAM
[  227.953065] 16492 pages reserved
[  227.953251] 1367 pages shared
[  227.953426] 46562 pages non-shared
[  227.953618] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  227.954000] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  227.954376] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  227.954752] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  227.955129] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  227.955501] [ 2524]     0  2524     6081       49   5       0             0 hald-addon-inpu
[  227.955922] [ 2541]     0  2541     6083       54   4       0             0 hald-addon-cpuf
[  227.956329] [ 2542]   106  2542     6535       53   0       0             0 hald-addon-acpi
[  227.956736] [ 2632]     0  2632     1494       26   4       0             0 getty
[  227.957110] [ 2633]     0  2633     1494       27   0       0             0 getty
[  227.957484] [ 2634]     0  2634     1494       27   0       0             0 getty
[  227.957858] [ 2635]     0  2635     1494       27   0       0             0 getty
[  227.958231] [ 2636]     0  2636     1494       26   0       0             0 getty
[  227.958606] [ 2638]     0  2638     1494       26   0       0             0 getty
[  227.958980] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  227.959347] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  227.959761] [ 2749]     0  2749     3460      286   4       0             0 dd
[  227.960126] [ 2750]     0  2750     3460      285   4       0             0 dd
[  227.960491] [ 2751]     0  2751     3460      287   4       0             0 dd
[  227.960855] [ 2752]     0  2752     3460      286   1       0             0 dd
[  227.961219] [ 2753]     0  2753     3460      288   3       0             0 dd
[  227.961585] [ 2754]     0  2754     3460      285   7       0             0 dd
[  227.961951] [ 2755]     0  2755     3460      287   7       0             0 dd
[  227.962317] [ 2756]     0  2756     3460      288   4       0             0 dd
[  227.962683] [ 2757]     0  2757     3460      286   1       0             0 dd
[  227.963047] [ 2758]     0  2758     3460      286   3       0             0 dd
[  227.963413] [ 2759]     0  2759     3437       80   1       0             0 plot-written.sh
[  227.963831] [ 2776]     0  2776     2144       48   6       0             0 iostat
[  227.964210] [ 9929]     0  9929     3202       40   5       0             0 date
[  227.964583] Out of memory: Kill process 2524 (hald-addon-inpu) score 1 or sacrifice child
[  227.964983] Killed process 2524 (hald-addon-inpu) total-vm:24324kB, anon-rss:192kB, file-rss:4kB
[  233.630941] grep invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  233.631361] grep cpuset=/ mems_allowed=0
[  233.631579] Pid: 10008, comm: grep Not tainted 2.6.37-rc3 #154
[  233.631874] Call Trace:
[  233.632040]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  233.632341]  [<ffffffff81130593>] dump_header+0x83/0x200
[  233.632616]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  233.632919]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  233.633203]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  233.633489]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  233.633787]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  233.634082]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  233.634426]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  233.635279]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  233.635576]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  233.635903]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  233.636235]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  233.636554]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  233.636823]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  233.637109]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  233.637409]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  233.637685]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  233.637967]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  233.638261]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  233.638559]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  233.638878]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  233.639164]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  233.639444]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  233.639773]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  233.640075]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  233.640357]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  233.640624]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  233.640945]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  233.641214] Mem-Info:
[  233.641372] Node 0 DMA per-cpu:
[  233.641603] CPU    0: hi:    0, btch:   1 usd:   0
[  233.641859] CPU    1: hi:    0, btch:   1 usd:   0
[  233.642114] CPU    2: hi:    0, btch:   1 usd:   0
[  233.642377] CPU    3: hi:    0, btch:   1 usd:   0
[  233.642632] CPU    4: hi:    0, btch:   1 usd:   0
[  233.642888] CPU    5: hi:    0, btch:   1 usd:   0
[  233.643145] CPU    6: hi:    0, btch:   1 usd:   0
[  233.643400] CPU    7: hi:    0, btch:   1 usd:   0
[  233.643655] Node 0 DMA32 per-cpu:
[  233.643890] CPU    0: hi:   90, btch:  15 usd:   0
[  233.644148] CPU    1: hi:   90, btch:  15 usd:  23
[  233.644406] CPU    2: hi:   90, btch:  15 usd:   0
[  233.644659] CPU    3: hi:   90, btch:  15 usd:   0
[  233.644915] CPU    4: hi:   90, btch:  15 usd:   0
[  233.645171] CPU    5: hi:   90, btch:  15 usd:   7
[  233.645428] CPU    6: hi:   90, btch:  15 usd:  14
[  233.645685] CPU    7: hi:   90, btch:  15 usd:   8
[  233.645942] active_anon:4396 inactive_anon:26 isolated_anon:0
[  233.645943]  active_file:26 inactive_file:1033 isolated_file:92
[  233.645944]  unevictable:0 dirty:368 writeback:61 unstable:0
[  233.645945]  free:754 slab_reclaimable:12613 slab_unreclaimable:5104
[  233.645947]  mapped:44 shmem:75 pagetables:328 bounce:0
[  233.647410] Node 0 DMA free:1064kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:0kB inactive_file:268kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:15660kB mlocked:0kB dirty:20kB writeback:0kB mapped:48kB shmem:0kB slab_reclaimable:13092kB slab_unreclaimable:216kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:5473 all_unreclaimable? no
[  233.649164] lowmem_reserve[]: 0 236 236 236
[  233.649582] Node 0 DMA32 free:1920kB min:1904kB low:2380kB high:2856kB active_anon:17012kB inactive_anon:36kB active_file:108kB inactive_file:3916kB unevictable:0kB isolated(anon):0kB isolated(file):288kB present:242400kB mlocked:0kB dirty:152kB writeback:1396kB mapped:128kB shmem:300kB slab_reclaimable:37360kB slab_unreclaimable:20200kB kernel_stack:1120kB pagetables:1292kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:445 all_unreclaimable? no
[  233.651403] lowmem_reserve[]: 0 0 0 0
[  233.651800] Node 0 DMA: 48*4kB 100*8kB 8*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1120kB
[  233.652777] Node 0 DMA32: 104*4kB 156*8kB 2*16kB 5*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1856kB
[  233.653769] 1363 total pagecache pages
[  233.653983] 0 pages in swap cache
[  233.654175] Swap cache stats: add 0, delete 0, find 0/0
[  233.654448] Free swap  = 0kB
[  233.654625] Total swap = 0kB
[  233.655543] 65520 pages RAM
[  233.655721] 16492 pages reserved
[  233.655917] 1897 pages shared
[  233.656102] 46396 pages non-shared
[  233.656304] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  233.656706] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  233.657105] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  233.657503] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  233.657900] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  233.658294] [ 2541]     0  2541     6083       55   0       0             0 hald-addon-cpuf
[  233.658734] [ 2542]   106  2542     6535       51   4       0             0 hald-addon-acpi
[  233.659159] [ 2632]     0  2632     1494       26   4       0             0 getty
[  233.659546] [ 2633]     0  2633     1494       27   0       0             0 getty
[  233.659932] [ 2634]     0  2634     1494       27   0       0             0 getty
[  233.660332] [ 2635]     0  2635     1494       27   0       0             0 getty
[  233.660718] [ 2636]     0  2636     1494       26   0       0             0 getty
[  233.661110] [ 2638]     0  2638     1494       26   0       0             0 getty
[  233.661510] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  233.661897] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  233.662329] [ 2749]     0  2749     3460      289   5       0             0 dd
[  233.662723] [ 2750]     0  2750     3460      289   2       0             0 dd
[  233.663109] [ 2751]     0  2751     3460      288   2       0             0 dd
[  233.663496] [ 2752]     0  2752     3460      289   6       0             0 dd
[  233.663880] [ 2753]     0  2753     3460      290   7       0             0 dd
[  233.664267] [ 2754]     0  2754     3460      285   0       0             0 dd
[  233.664657] [ 2755]     0  2755     3460      288   5       0             0 dd
[  233.665042] [ 2756]     0  2756     3460      289   5       0             0 dd
[  233.665428] [ 2757]     0  2757     3460      290   5       0             0 dd
[  233.665815] [ 2758]     0  2758     3460      290   5       0             0 dd
[  233.666202] [ 2759]     0  2759     3437       70   4       0             0 plot-written.sh
[  233.666644] [ 2776]     0  2776     2145       63   3       0             0 iostat
[  233.667044] [10007]     0 10007     3437       70   5       0             0 plot-written.sh
[  233.667470] [10008]     0 10008     2675       33   4       0             0 grep
[  233.667864] Out of memory: Kill process 2541 (hald-addon-cpuf) score 1 or sacrifice child
[  233.668288] Killed process 2541 (hald-addon-cpuf) total-vm:24332kB, anon-rss:188kB, file-rss:32kB
[  236.216613] iostat invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  236.217039] iostat cpuset=/ mems_allowed=0
[  236.217262] Pid: 2776, comm: iostat Not tainted 2.6.37-rc3 #154
[  236.217553] Call Trace:
[  236.217718]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  236.218008]  [<ffffffff81130593>] dump_header+0x83/0x200
[  236.218277]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  236.218565]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  236.218844]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  236.219120]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  236.219408]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  236.219701]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  236.220015]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  236.220312]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  236.220601]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  236.220921]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  236.221243]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  236.221552]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  236.221812]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  236.222090]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  236.222379]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  236.222643]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  236.222929]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  236.223209]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  236.223515]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  236.223802]  [<ffffffff810fac04>] ? __call_rcu+0xd4/0x1a0
[  236.224072]  [<ffffffff810fac04>] ? __call_rcu+0xd4/0x1a0
[  236.224342]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  236.224600]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  236.224913]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  236.225172] Mem-Info:
[  236.225326] Node 0 DMA per-cpu:
[  236.225544] CPU    0: hi:    0, btch:   1 usd:   0
[  236.225789] CPU    1: hi:    0, btch:   1 usd:   0
[  236.226036] CPU    2: hi:    0, btch:   1 usd:   0
[  236.226282] CPU    3: hi:    0, btch:   1 usd:   0
[  236.226529] CPU    4: hi:    0, btch:   1 usd:   0
[  236.226775] CPU    5: hi:    0, btch:   1 usd:   0
[  236.227032] CPU    6: hi:    0, btch:   1 usd:   0
[  236.227278] CPU    7: hi:    0, btch:   1 usd:   0
[  236.227525] Node 0 DMA32 per-cpu:
[  236.227768] CPU    0: hi:   90, btch:  15 usd:  33
[  236.228015] CPU    1: hi:   90, btch:  15 usd:  24
[  236.228261] CPU    2: hi:   90, btch:  15 usd:  24
[  236.228507] CPU    3: hi:   90, btch:  15 usd:   0
[  236.228754] CPU    4: hi:   90, btch:  15 usd:  82
[  236.229575] CPU    5: hi:   90, btch:  15 usd:   0
[  236.229824] CPU    6: hi:   90, btch:  15 usd:  14
[  236.230072] CPU    7: hi:   90, btch:  15 usd:  20
[  236.230321] active_anon:4318 inactive_anon:0 isolated_anon:2
[  236.230322]  active_file:188 inactive_file:1707 isolated_file:0
[  236.230323]  unevictable:0 dirty:104 writeback:160 unstable:0
[  236.230324]  free:734 slab_reclaimable:12754 slab_unreclaimable:5107
[  236.230325]  mapped:117 shmem:75 pagetables:292 bounce:0
[  236.231744] Node 0 DMA free:1044kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:36kB inactive_file:640kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:40kB mapped:16kB shmem:0kB slab_reclaimable:13144kB slab_unreclaimable:256kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1480 all_unreclaimable? yes
[  236.233447] lowmem_reserve[]: 0 236 236 236
[  236.233851] Node 0 DMA32 free:1892kB min:1904kB low:2380kB high:2856kB active_anon:16700kB inactive_anon:0kB active_file:716kB inactive_file:6188kB unevictable:0kB isolated(anon):8kB isolated(file):0kB present:242400kB mlocked:0kB dirty:416kB writeback:600kB mapped:452kB shmem:300kB slab_reclaimable:37872kB slab_unreclaimable:20172kB kernel_stack:1096kB pagetables:1148kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:15720 all_unreclaimable? yes
[  236.235637] lowmem_reserve[]: 0 0 0 0
[  236.236017] Node 0 DMA: 10*4kB 57*8kB 37*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1088kB
[  236.236975] Node 0 DMA32: 74*4kB 185*8kB 0*16kB 3*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1872kB
[  236.237940] 2059 total pagecache pages
[  236.238146] 0 pages in swap cache
[  236.238339] Swap cache stats: add 0, delete 0, find 0/0
[  236.238601] Free swap  = 0kB
[  236.238776] Total swap = 0kB
[  236.239644] 65520 pages RAM
[  236.239819] 16492 pages reserved
[  236.240008] 1330 pages shared
[  236.240187] 46616 pages non-shared
[  236.240383] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  236.240771] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  236.241157] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  236.241542] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  236.241925] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  236.242304] [ 2542]   106  2542     6535       51   4       0             0 hald-addon-acpi
[  236.242720] [ 2632]     0  2632     1494       26   4       0             0 getty
[  236.243100] [ 2633]     0  2633     1494       27   0       0             0 getty
[  236.243482] [ 2634]     0  2634     1494       27   0       0             0 getty
[  236.243875] [ 2635]     0  2635     1494       27   0       0             0 getty
[  236.244259] [ 2636]     0  2636     1494       26   0       0             0 getty
[  236.244643] [ 2638]     0  2638     1494       26   0       0             0 getty
[  236.245029] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  236.245407] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  236.245825] [ 2749]     0  2749     3460      290   4       0             0 dd
[  236.246199] [ 2750]     0  2750     3460      289   4       0             0 dd
[  236.246573] [ 2751]     0  2751     3460      289   7       0             0 dd
[  236.246947] [ 2752]     0  2752     3460      290   1       0             0 dd
[  236.247322] [ 2753]     0  2753     3460      290   3       0             0 dd
[  236.247704] [ 2754]     0  2754     3460      289   7       0             0 dd
[  236.248079] [ 2755]     0  2755     3460      289   1       0             0 dd
[  236.248454] [ 2756]     0  2756     3460      290   2       0             0 dd
[  236.248828] [ 2757]     0  2757     3460      290   1       0             0 dd
[  236.249201] [ 2758]     0  2758     3460      290   7       0             0 dd
[  236.249575] [ 2759]     0  2759     3437      158   4       0             0 plot-written.sh
[  236.249993] [ 2776]     0  2776     2145       76   3       0             0 iostat
[  236.250381] [10015]     0 10015     3437      106   0       0             0 plot-written.sh
[  236.250796] Out of memory: Kill process 2542 (hald-addon-acpi) score 1 or sacrifice child
[  236.251205] Killed process 2542 (hald-addon-acpi) total-vm:26140kB, anon-rss:200kB, file-rss:4kB
[  237.068298] date invoked oom-killer: gfp_mask=0x84d0, order=0, oom_adj=0, oom_score_adj=0
[  237.068716] date cpuset=/ mems_allowed=0
[  237.068934] Pid: 10025, comm: date Not tainted 2.6.37-rc3 #154
[  237.069223] Call Trace:
[  237.069388]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  237.069679]  [<ffffffff81130593>] dump_header+0x83/0x200
[  237.069950]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  237.070240]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  237.070518]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  237.070793]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  237.071079]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  237.071361]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  237.071671]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  237.071989]  [<ffffffff8106934b>] pte_alloc_one+0x1b/0x40
[  237.072264]  [<ffffffff8114df1f>] __pte_alloc+0x2f/0xf0
[  237.072531]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.072804]  [<ffffffff811509d7>] handle_mm_fault+0xa97/0xc20
[  237.073089]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  237.073372]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  237.073652]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.073926]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  237.074247]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  237.074539]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.074811]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  237.075070]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  237.075386]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  237.075649] Mem-Info:
[  237.075802] Node 0 DMA per-cpu:
[  237.076033] CPU    0: hi:    0, btch:   1 usd:   0
[  237.076283] CPU    1: hi:    0, btch:   1 usd:   0
[  237.076532] CPU    2: hi:    0, btch:   1 usd:   0
[  237.076781] CPU    3: hi:    0, btch:   1 usd:   0
[  237.077029] CPU    4: hi:    0, btch:   1 usd:   0
[  237.077279] CPU    5: hi:    0, btch:   1 usd:   0
[  237.077528] CPU    6: hi:    0, btch:   1 usd:   0
[  237.077777] CPU    7: hi:    0, btch:   1 usd:   0
[  237.078026] Node 0 DMA32 per-cpu:
[  237.078256] CPU    0: hi:   90, btch:  15 usd:  35
[  237.078505] CPU    1: hi:   90, btch:  15 usd:  28
[  237.078753] CPU    2: hi:   90, btch:  15 usd:  14
[  237.079001] CPU    3: hi:   90, btch:  15 usd:   0
[  237.079250] CPU    4: hi:   90, btch:  15 usd:   3
[  237.079498] CPU    5: hi:   90, btch:  15 usd:   0
[  237.079748] CPU    6: hi:   90, btch:  15 usd:   0
[  237.080005] CPU    7: hi:   90, btch:  15 usd:   5
[  237.080261] active_anon:4303 inactive_anon:0 isolated_anon:0
[  237.080262]  active_file:240 inactive_file:1785 isolated_file:0
[  237.080263]  unevictable:0 dirty:122 writeback:0 unstable:0
[  237.080264]  free:748 slab_reclaimable:12788 slab_unreclaimable:5100
[  237.080265]  mapped:250 shmem:75 pagetables:307 bounce:0
[  237.081685] Node 0 DMA free:1036kB min:120kB low:148kB high:180kB active_anon:552kB inactive_anon:0kB active_file:36kB inactive_file:608kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:48kB mapped:100kB shmem:0kB slab_reclaimable:13144kB slab_unreclaimable:224kB kernel_stack:24kB pagetables:24kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:982 all_unreclaimable? yes
[  237.083397] lowmem_reserve[]: 0 236 236 236
[  237.083803] Node 0 DMA32 free:1920kB min:1904kB low:2380kB high:2856kB active_anon:16660kB inactive_anon:0kB active_file:924kB inactive_file:6532kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:496kB writeback:0kB mapped:900kB shmem:300kB slab_reclaimable:38008kB slab_unreclaimable:20176kB kernel_stack:1104kB pagetables:1204kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:13652 all_unreclaimable? yes
[  237.085592] lowmem_reserve[]: 0 0 0 0
[  237.085979] Node 0 DMA: 2*4kB 48*8kB 44*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1096kB
[  237.086950] Node 0 DMA32: 130*4kB 143*8kB 7*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1808kB
[  237.087933] 2190 total pagecache pages
[  237.088150] 0 pages in swap cache
[  237.088344] Swap cache stats: add 0, delete 0, find 0/0
[  237.088609] Free swap  = 0kB
[  237.088785] Total swap = 0kB
[  237.089664] 65520 pages RAM
[  237.089838] 16492 pages reserved
[  237.090029] 1235 pages shared
[  237.090208] 46759 pages non-shared
[  237.090404] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  237.090793] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  237.091177] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  237.091562] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  237.091947] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  237.092910] [ 2632]     0  2632     1494       26   4       0             0 getty
[  237.093295] [ 2633]     0  2633     1494       27   0       0             0 getty
[  237.093679] [ 2634]     0  2634     1494       27   0       0             0 getty
[  237.094062] [ 2635]     0  2635     1494       27   0       0             0 getty
[  237.094446] [ 2636]     0  2636     1494       26   0       0             0 getty
[  237.094830] [ 2638]     0  2638     1494       26   0       0             0 getty
[  237.095215] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  237.095594] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  237.096018] [ 2749]     0  2749     3460      290   1       0             0 dd
[  237.096393] [ 2750]     0  2750     3460      289   6       0             0 dd
[  237.096768] [ 2751]     0  2751     3460      289   2       0             0 dd
[  237.097141] [ 2752]     0  2752     3460      290   2       0             0 dd
[  237.097516] [ 2753]     0  2753     3460      290   4       0             0 dd
[  237.097890] [ 2754]     0  2754     3460      289   5       0             0 dd
[  237.098264] [ 2755]     0  2755     3460      289   3       0             0 dd
[  237.098639] [ 2756]     0  2756     3460      290   2       0             0 dd
[  237.099013] [ 2757]     0  2757     3460      290   7       0             0 dd
[  237.099387] [ 2758]     0  2758     3460      290   5       0             0 dd
[  237.099762] [ 2759]     0  2759     3437      172   4       0             0 plot-written.sh
[  237.100186] [ 2776]     0  2776     2144       79   5       0             0 iostat
[  237.100574] [10025]     0 10025     3202      120   6       0             0 date
[  237.100954] Out of memory: Kill process 2632 (getty) score 1 or sacrifice child
[  237.101330] Killed process 2632 (getty) total-vm:5976kB, anon-rss:100kB, file-rss:4kB
[  237.225753] getconf invoked oom-killer: gfp_mask=0x84d0, order=0, oom_adj=0, oom_score_adj=0
[  237.226177] getconf cpuset=/ mems_allowed=0
[  237.226399] Pid: 10027, comm: getconf Not tainted 2.6.37-rc3 #154
[  237.226690] Call Trace:
[  237.226850]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  237.227134]  [<ffffffff81130593>] dump_header+0x83/0x200
[  237.227399]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  237.227683]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  237.227956]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  237.228238]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  237.228518]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  237.228792]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  237.229096]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  237.229387]  [<ffffffff8106934b>] pte_alloc_one+0x1b/0x40
[  237.229655]  [<ffffffff8114df1f>] __pte_alloc+0x2f/0xf0
[  237.229917]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.230184]  [<ffffffff811509d7>] handle_mm_fault+0xa97/0xc20
[  237.230465]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  237.230742]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  237.231015]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.231282]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  237.231598]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  237.231883]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.232162]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  237.232417]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  237.232727]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  237.232984] Mem-Info:
[  237.233134] Node 0 DMA per-cpu:
[  237.233351] CPU    0: hi:    0, btch:   1 usd:   0
[  237.233594] CPU    1: hi:    0, btch:   1 usd:   0
[  237.233836] CPU    2: hi:    0, btch:   1 usd:   0
[  237.234080] CPU    3: hi:    0, btch:   1 usd:   0
[  237.234323] CPU    4: hi:    0, btch:   1 usd:   0
[  237.234567] CPU    5: hi:    0, btch:   1 usd:   0
[  237.234809] CPU    6: hi:    0, btch:   1 usd:   0
[  237.235053] CPU    7: hi:    0, btch:   1 usd:   0
[  237.235297] Node 0 DMA32 per-cpu:
[  237.235521] CPU    0: hi:   90, btch:  15 usd:  22
[  237.235761] CPU    1: hi:   90, btch:  15 usd:  75
[  237.236001] CPU    2: hi:   90, btch:  15 usd:  14
[  237.236257] CPU    3: hi:   90, btch:  15 usd:   0
[  237.236500] CPU    4: hi:   90, btch:  15 usd:  19
[  237.236741] CPU    5: hi:   90, btch:  15 usd:   0
[  237.236988] CPU    6: hi:   90, btch:  15 usd:   0
[  237.237231] CPU    7: hi:   90, btch:  15 usd:   0
[  237.237474] active_anon:4281 inactive_anon:7 isolated_anon:0
[  237.237475]  active_file:251 inactive_file:1703 isolated_file:0
[  237.237476]  unevictable:0 dirty:7 writeback:196 unstable:0
[  237.237476]  free:701 slab_reclaimable:12808 slab_unreclaimable:5119
[  237.237477]  mapped:197 shmem:75 pagetables:277 bounce:0
[  237.238855] Node 0 DMA free:1036kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:8kB inactive_file:728kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:44kB shmem:0kB slab_reclaimable:13148kB slab_unreclaimable:216kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1114 all_unreclaimable? yes
[  237.240511] lowmem_reserve[]: 0 236 236 236
[  237.240898] Node 0 DMA32 free:1868kB min:1904kB low:2380kB high:2856kB active_anon:16552kB inactive_anon:28kB active_file:996kB inactive_file:6084kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:88kB writeback:816kB mapped:744kB shmem:300kB slab_reclaimable:38084kB slab_unreclaimable:20260kB kernel_stack:1096kB pagetables:1088kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:13373 all_unreclaimable? yes
[  237.242627] lowmem_reserve[]: 0 0 0 0
[  237.242994] Node 0 DMA: 6*4kB 36*8kB 46*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1048kB
[  237.243934] Node 0 DMA32: 107*4kB 168*8kB 4*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1868kB
[  237.244905] 2126 total pagecache pages
[  237.245109] 0 pages in swap cache
[  237.245297] Swap cache stats: add 0, delete 0, find 0/0
[  237.245552] Free swap  = 0kB
[  237.245723] Total swap = 0kB
[  237.246505] 65520 pages RAM
[  237.246672] 16492 pages reserved
[  237.246856] 1393 pages shared
[  237.247030] 46727 pages non-shared
[  237.247221] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  237.247596] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  237.247969] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  237.248354] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  237.248728] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  237.249102] [ 2633]     0  2633     1494       27   0       0             0 getty
[  237.249479] [ 2634]     0  2634     1494       27   0       0             0 getty
[  237.249856] [ 2635]     0  2635     1494       27   0       0             0 getty
[  237.250232] [ 2636]     0  2636     1494       26   0       0             0 getty
[  237.250608] [ 2638]     0  2638     1494       26   0       0             0 getty
[  237.250983] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  237.251353] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  237.251761] [ 2749]     0  2749     3460      290   6       0             0 dd
[  237.252138] [ 2750]     0  2750     3460      289   6       0             0 dd
[  237.252506] [ 2751]     0  2751     3460      289   7       0             0 dd
[  237.252874] [ 2752]     0  2752     3460      290   2       0             0 dd
[  237.253243] [ 2753]     0  2753     3460      290   3       0             0 dd
[  237.253608] [ 2754]     0  2754     3460      289   5       0             0 dd
[  237.253976] [ 2755]     0  2755     3460      289   7       0             0 dd
[  237.254342] [ 2756]     0  2756     3460      290   6       0             0 dd
[  237.254710] [ 2757]     0  2757     3460      290   1       0             0 dd
[  237.255076] [ 2758]     0  2758     3460      290   1       0             0 dd
[  237.255444] [ 2759]     0  2759     3437      171   4       0             0 plot-written.sh
[  237.255851] [ 2776]     0  2776     2144       79   5       0             0 iostat
[  237.256238] [10026]     0 10026     3437      156   4       0             0 plot-written.sh
[  237.256648] [10027]     0 10027     2135      106   4       0             0 getconf
[  237.257030] Out of memory: Kill process 2633 (getty) score 1 or sacrifice child
[  237.257399] Killed process 2633 (getty) total-vm:5976kB, anon-rss:104kB, file-rss:4kB
[  237.441342] init invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  237.441747] init cpuset=/ mems_allowed=0
[  237.441957] Pid: 10030, comm: init Not tainted 2.6.37-rc3 #154
[  237.442236] Call Trace:
[  237.442393]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  237.442673]  [<ffffffff81130593>] dump_header+0x83/0x200
[  237.442936]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  237.443216]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  237.443486]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  237.443753]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  237.444028]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  237.444317]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  237.444618]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  237.444904]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  237.445184]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  237.445491]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  237.445803]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.446068]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  237.446321]  [<ffffffff81138bbe>] ondemand_readahead+0x10e/0x2b0
[  237.446609]  [<ffffffff81138e66>] page_cache_sync_readahead+0x36/0x50
[  237.446914]  [<ffffffff8112f984>] filemap_fault+0x444/0x4f0
[  237.447188]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  237.447474]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  237.447734]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  237.448014]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  237.448344]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  237.448643]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  237.448914]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.449177]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  237.449476]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  237.449725]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  237.450029]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  237.450284] Mem-Info:
[  237.450431] Node 0 DMA per-cpu:
[  237.450645] CPU    0: hi:    0, btch:   1 usd:   0
[  237.450884] CPU    1: hi:    0, btch:   1 usd:   0
[  237.451125] CPU    2: hi:    0, btch:   1 usd:   0
[  237.451366] CPU    3: hi:    0, btch:   1 usd:   0
[  237.451606] CPU    4: hi:    0, btch:   1 usd:   0
[  237.451846] CPU    5: hi:    0, btch:   1 usd:   0
[  237.452087] CPU    6: hi:    0, btch:   1 usd:   0
[  237.452379] CPU    7: hi:    0, btch:   1 usd:   0
[  237.452623] Node 0 DMA32 per-cpu:
[  237.452846] CPU    0: hi:   90, btch:  15 usd:  23
[  237.453088] CPU    1: hi:   90, btch:  15 usd:   0
[  237.453330] CPU    2: hi:   90, btch:  15 usd:  76
[  237.453573] CPU    3: hi:   90, btch:  15 usd:   0
[  237.453816] CPU    4: hi:   90, btch:  15 usd:  29
[  237.454058] CPU    5: hi:   90, btch:  15 usd:  28
[  237.454301] CPU    6: hi:   90, btch:  15 usd:   0
[  237.454544] CPU    7: hi:   90, btch:  15 usd:   0
[  237.454787] active_anon:4247 inactive_anon:15 isolated_anon:0
[  237.454788]  active_file:251 inactive_file:565 isolated_file:0
[  237.454788]  unevictable:0 dirty:21 writeback:73 unstable:0
[  237.454789]  free:742 slab_reclaimable:12825 slab_unreclaimable:5119
[  237.454790]  mapped:197 shmem:75 pagetables:277 bounce:0
[  237.456183] Node 0 DMA free:1036kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:8kB inactive_file:184kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:96kB writeback:176kB mapped:44kB shmem:0kB slab_reclaimable:13148kB slab_unreclaimable:216kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:288 all_unreclaimable? yes
[  237.457859] lowmem_reserve[]: 0 236 236 236
[  237.458252] Node 0 DMA32 free:1932kB min:1904kB low:2380kB high:2856kB active_anon:16416kB inactive_anon:60kB active_file:996kB inactive_file:2076kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:116kB mapped:744kB shmem:300kB slab_reclaimable:38152kB slab_unreclaimable:20260kB kernel_stack:1096kB pagetables:1088kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:4678 all_unreclaimable? yes
[  237.459983] lowmem_reserve[]: 0 0 0 0
[  237.460384] Node 0 DMA: 2*4kB 38*8kB 46*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1048kB
[  237.461341] Node 0 DMA32: 79*4kB 173*8kB 4*16kB 3*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1860kB
[  237.462306] 1022 total pagecache pages
[  237.462513] 0 pages in swap cache
[  237.462704] Swap cache stats: add 0, delete 0, find 0/0
[  237.462966] Free swap  = 0kB
[  237.463143] Total swap = 0kB
[  237.463993] 65520 pages RAM
[  237.464176] 16492 pages reserved
[  237.464367] 1204 pages shared
[  237.464545] 46922 pages non-shared
[  237.464741] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  237.465128] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  237.465513] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  237.465897] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  237.466281] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  237.466661] [ 2634]     0  2634     1494       27   0       0             0 getty
[  237.467044] [ 2635]     0  2635     1494       27   0       0             0 getty
[  237.467429] [ 2636]     0  2636     1494       26   0       0             0 getty
[  237.467812] [ 2638]     0  2638     1494       26   0       0             0 getty
[  237.468204] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  237.468585] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  237.469003] [ 2749]     0  2749     3460      290   2       0             0 dd
[  237.469378] [ 2750]     0  2750     3460      289   0       0             0 dd
[  237.469752] [ 2751]     0  2751     3460      289   1       0             0 dd
[  237.470126] [ 2752]     0  2752     3460      290   6       0             0 dd
[  237.470500] [ 2753]     0  2753     3460      290   3       0             0 dd
[  237.470874] [ 2754]     0  2754     3460      289   4       0             0 dd
[  237.471250] [ 2755]     0  2755     3460      289   4       0             0 dd
[  237.471625] [ 2756]     0  2756     3460      290   4       0             0 dd
[  237.471998] [ 2757]     0  2757     3460      290   1       0             0 dd
[  237.472381] [ 2758]     0  2758     3460      290   1       0             0 dd
[  237.472755] [ 2759]     0  2759     3437      171   4       0             0 plot-written.sh
[  237.473169] [ 2776]     0  2776     2144       85   6       0             0 iostat
[  237.473558] [10028]     0 10028     3437      156   0       0             0 plot-written.sh
[  237.473974] [10029]     0 10029     2675      107   0       0             0 grep
[  237.474356] [10030]     0 10030     2611       51   5       0             0 init
[  237.474735] Out of memory: Kill process 2634 (getty) score 1 or sacrifice child
[  237.475112] Killed process 2634 (getty) total-vm:5976kB, anon-rss:104kB, file-rss:4kB
[  237.869084] dd invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  237.869486] dd cpuset=/ mems_allowed=0
[  237.869691] Pid: 2750, comm: dd Not tainted 2.6.37-rc3 #154
[  237.869964] Call Trace:
[  237.870123]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  237.870406]  [<ffffffff81130593>] dump_header+0x83/0x200
[  237.870671]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  237.870952]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  237.871224]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  237.871492]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  237.871769]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  237.872042]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  237.872355]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  237.872644]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  237.872927]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  237.873236]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  237.873549]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  237.873848]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  237.874100]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  237.874373]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  237.874656]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  237.874916]  [<ffffffff81a311d5>] ? __mutex_unlock_slowpath+0xd5/0x170
[  237.875222]  [<ffffffff81a311d5>] ? __mutex_unlock_slowpath+0xd5/0x170
[  237.875525]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  237.875801]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  237.876074]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  237.876341]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  237.876611]  [<ffffffff811bda2c>] ? fsnotify+0x7c/0x2d0
[  237.876867]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  237.877116]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  237.877419]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  237.877673] Mem-Info:
[  237.877820] Node 0 DMA per-cpu:
[  237.878032] CPU    0: hi:    0, btch:   1 usd:   0
[  237.878273] CPU    1: hi:    0, btch:   1 usd:   0
[  237.878515] CPU    2: hi:    0, btch:   1 usd:   0
[  237.878756] CPU    3: hi:    0, btch:   1 usd:   0
[  237.878998] CPU    4: hi:    0, btch:   1 usd:   0
[  237.879819] CPU    5: hi:    0, btch:   1 usd:   0
[  237.880067] CPU    6: hi:    0, btch:   1 usd:   0
[  237.880313] CPU    7: hi:    0, btch:   1 usd:   0
[  237.880567] Node 0 DMA32 per-cpu:
[  237.880801] CPU    0: hi:   90, btch:  15 usd:   8
[  237.881053] CPU    1: hi:   90, btch:  15 usd:  14
[  237.881307] CPU    2: hi:   90, btch:  15 usd:   0
[  237.881558] CPU    3: hi:   90, btch:  15 usd:  36
[  237.881809] CPU    4: hi:   90, btch:  15 usd:   1
[  237.882063] CPU    5: hi:   90, btch:  15 usd:  14
[  237.882312] CPU    6: hi:   90, btch:  15 usd:  77
[  237.882563] CPU    7: hi:   90, btch:  15 usd:   0
[  237.882816] active_anon:4255 inactive_anon:40 isolated_anon:0
[  237.882817]  active_file:170 inactive_file:670 isolated_file:0
[  237.882818]  unevictable:0 dirty:0 writeback:184 unstable:0
[  237.882819]  free:1245 slab_reclaimable:12817 slab_unreclaimable:5088
[  237.882820]  mapped:247 shmem:75 pagetables:302 bounce:0
[  237.884267] Node 0 DMA free:1320kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:0kB inactive_file:164kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:20kB mapped:44kB shmem:0kB slab_reclaimable:13184kB slab_unreclaimable:228kB kernel_stack:8kB pagetables:20kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  237.885936] lowmem_reserve[]: 0 236 236 236
[  237.886326] Node 0 DMA32 free:2604kB min:1904kB low:2380kB high:2856kB active_anon:16448kB inactive_anon:160kB active_file:728kB inactive_file:2228kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:716kB mapped:944kB shmem:300kB slab_reclaimable:38084kB slab_unreclaimable:20124kB kernel_stack:1096kB pagetables:1188kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  237.888061] lowmem_reserve[]: 0 0 0 0
[  237.888438] Node 0 DMA: 14*4kB 53*8kB 38*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1120kB
[  237.889428] Node 0 DMA32: 217*4kB 178*8kB 8*16kB 2*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2484kB
[  237.890375] 1886 total pagecache pages
[  237.890579] 0 pages in swap cache
[  237.890765] Swap cache stats: add 0, delete 0, find 0/0
[  237.891024] Free swap  = 0kB
[  237.891246] Total swap = 0kB
[  237.891994] 65520 pages RAM
[  237.892162] 16492 pages reserved
[  237.892351] 2506 pages shared
[  237.892526] 45810 pages non-shared
[  237.892745] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  237.893157] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  237.893534] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  237.893909] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  237.894284] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  237.894659] [ 2635]     0  2635     1494       27   0       0             0 getty
[  237.895034] [ 2636]     0  2636     1494       26   0       0             0 getty
[  237.895407] [ 2638]     0  2638     1494       26   0       0             0 getty
[  237.895783] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  237.896153] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  237.896571] [ 2749]     0  2749     3460      288   6       0             0 dd
[  237.896939] [ 2750]     0  2750     3460      286   2       0             0 dd
[  237.897305] [ 2751]     0  2751     3460      286   5       0             0 dd
[  237.897669] [ 2752]     0  2752     3460      287   6       0             0 dd
[  237.898036] [ 2753]     0  2753     3460      288   3       0             0 dd
[  237.898401] [ 2754]     0  2754     3460      287   4       0             0 dd
[  237.898767] [ 2755]     0  2755     3460      286   6       0             0 dd
[  237.899134] [ 2756]     0  2756     3460      287   4       0             0 dd
[  237.899500] [ 2757]     0  2757     3460      288   1       0             0 dd
[  237.899864] [ 2758]     0  2758     3460      287   1       0             0 dd
[  237.900230] [ 2759]     0  2759     3437      160   4       0             0 plot-written.sh
[  237.900641] [ 2776]     0  2776     2144       71   6       0             0 iostat
[  237.901021] [10030]     0 10030     1493      106   0       0             0 getty
[  237.901397] [10031]     0 10031     3437      139   5       0             0 plot-written.sh
[  237.901804] [10033]     0 10033     2137      101   3       0             0 wc
[  237.902170] [10034]     0 10034     1493      106   5       0             0 getty
[  237.902543] Out of memory: Kill process 2635 (getty) score 1 or sacrifice child
[  237.902912] Killed process 2635 (getty) total-vm:5976kB, anon-rss:104kB, file-rss:4kB
[  238.261109] wc invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  238.261533] wc cpuset=/ mems_allowed=0
[  238.261751] Pid: 10033, comm: wc Not tainted 2.6.37-rc3 #154
[  238.262040] Call Trace:
[  238.262208]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  238.262505]  [<ffffffff81130593>] dump_header+0x83/0x200
[  238.262782]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  238.263077]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  238.263363]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  238.263645]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  238.263932]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  238.264214]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  238.264540]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  238.264843]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  238.265134]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  238.265452]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  238.265769]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  238.266073]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  238.266328]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  238.266602]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  238.266890]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  238.267151]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  238.267432]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  238.267709]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  238.268012]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  238.268286]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  238.268556]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  238.268874]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  238.269132] Mem-Info:
[  238.269284] Node 0 DMA per-cpu:
[  238.269504] CPU    0: hi:    0, btch:   1 usd:   0
[  238.269748] CPU    1: hi:    0, btch:   1 usd:   0
[  238.269992] CPU    2: hi:    0, btch:   1 usd:   0
[  238.270235] CPU    3: hi:    0, btch:   1 usd:   0
[  238.270478] CPU    4: hi:    0, btch:   1 usd:   0
[  238.270721] CPU    5: hi:    0, btch:   1 usd:   0
[  238.270962] CPU    6: hi:    0, btch:   1 usd:   0
[  238.271203] CPU    7: hi:    0, btch:   1 usd:   0
[  238.271444] Node 0 DMA32 per-cpu:
[  238.271667] CPU    0: hi:   90, btch:  15 usd:  19
[  238.271909] CPU    1: hi:   90, btch:  15 usd:  76
[  238.272152] CPU    2: hi:   90, btch:  15 usd:  14
[  238.272396] CPU    3: hi:   90, btch:  15 usd:  13
[  238.272649] CPU    4: hi:   90, btch:  15 usd:   0
[  238.272900] CPU    5: hi:   90, btch:  15 usd:   0
[  238.273145] CPU    6: hi:   90, btch:  15 usd:   6
[  238.273389] CPU    7: hi:   90, btch:  15 usd:  13
[  238.273634] active_anon:4240 inactive_anon:21 isolated_anon:0
[  238.273635]  active_file:200 inactive_file:1735 isolated_file:0
[  238.273635]  unevictable:0 dirty:43 writeback:303 unstable:0
[  238.273636]  free:726 slab_reclaimable:12860 slab_unreclaimable:5111
[  238.273636]  mapped:181 shmem:75 pagetables:276 bounce:0
[  238.275034] Node 0 DMA free:1052kB min:120kB low:148kB high:180kB active_anon:568kB inactive_anon:0kB active_file:24kB inactive_file:540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:224kB mapped:12kB shmem:0kB slab_reclaimable:13168kB slab_unreclaimable:312kB kernel_stack:8kB pagetables:24kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:990 all_unreclaimable? yes
[  238.276718] lowmem_reserve[]: 0 236 236 236
[  238.277129] Node 0 DMA32 free:1852kB min:1904kB low:2380kB high:2856kB active_anon:16392kB inactive_anon:84kB active_file:776kB inactive_file:6400kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:248kB writeback:988kB mapped:712kB shmem:300kB slab_reclaimable:38272kB slab_unreclaimable:20132kB kernel_stack:1088kB pagetables:1080kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:15241 all_unreclaimable? yes
[  238.278917] lowmem_reserve[]: 0 0 0 0
[  238.279307] Node 0 DMA: 13*4kB 45*8kB 43*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1100kB
[  238.280275] Node 0 DMA32: 117*4kB 151*8kB 9*16kB 2*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1884kB
[  238.281262] 1896 total pagecache pages
[  238.281474] 0 pages in swap cache
[  238.281670] Swap cache stats: add 0, delete 0, find 0/0
[  238.281938] Free swap  = 0kB
[  238.282119] Total swap = 0kB
[  238.283135] 65520 pages RAM
[  238.283314] 16492 pages reserved
[  238.283507] 1889 pages shared
[  238.283693] 46297 pages non-shared
[  238.284473] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  238.284883] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  238.285276] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  238.285670] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  238.286067] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  238.286460] [ 2636]     0  2636     1494       26   0       0             0 getty
[  238.286854] [ 2638]     0  2638     1494       26   0       0             0 getty
[  238.287250] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  238.287636] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  238.288064] [ 2749]     0  2749     3460      290   1       0             0 dd
[  238.288536] [ 2750]     0  2750     3460      289   5       0             0 dd
[  238.288921] [ 2751]     0  2751     3460      289   2       0             0 dd
[  238.289305] [ 2752]     0  2752     3460      290   7       0             0 dd
[  238.289689] [ 2753]     0  2753     3460      290   7       0             0 dd
[  238.290074] [ 2754]     0  2754     3460      289   6       0             0 dd
[  238.290458] [ 2755]     0  2755     3460      289   1       0             0 dd
[  238.290840] [ 2756]     0  2756     3460      290   6       0             0 dd
[  238.291224] [ 2757]     0  2757     3460      290   1       0             0 dd
[  238.291612] [ 2758]     0  2758     3460      290   2       0             0 dd
[  238.291997] [ 2759]     0  2759     3437      160   4       0             0 plot-written.sh
[  238.292425] [ 2776]     0  2776     2144       70   6       0             0 iostat
[  238.292833] [10030]     0 10030     1493      108   6       0             0 getty
[  238.293275] [10031]     0 10031     3437      139   5       0             0 plot-written.sh
[  238.293697] [10033]     0 10033     2265      114   4       0             0 wc
[  238.294079] [10034]     0 10034     1493      110   0       0             0 getty
[  238.294474] Out of memory: Kill process 2636 (getty) score 1 or sacrifice child
[  238.294858] Killed process 2636 (getty) total-vm:5976kB, anon-rss:100kB, file-rss:4kB
[  239.413479] date invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  239.413907] date cpuset=/ mems_allowed=0
[  239.414130] Pid: 10040, comm: date Not tainted 2.6.37-rc3 #154
[  239.414426] Call Trace:
[  239.414593]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  239.414890]  [<ffffffff81130593>] dump_header+0x83/0x200
[  239.415166]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  239.415466]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  239.415755]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  239.416038]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  239.416331]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  239.416620]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  239.416941]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  239.417254]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  239.417553]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  239.417878]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  239.418210]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  239.418528]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  239.418849]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  239.419137]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  239.419440]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  239.419713]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  239.419994]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  239.420288]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  239.420580]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  239.420868]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  239.421201]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  239.421468]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  239.421791]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  239.422063] Mem-Info:
[  239.422222] Node 0 DMA per-cpu:
[  239.422451] CPU    0: hi:    0, btch:   1 usd:   0
[  239.422706] CPU    1: hi:    0, btch:   1 usd:   0
[  239.422962] CPU    2: hi:    0, btch:   1 usd:   0
[  239.423218] CPU    3: hi:    0, btch:   1 usd:   0
[  239.423473] CPU    4: hi:    0, btch:   1 usd:   0
[  239.423729] CPU    5: hi:    0, btch:   1 usd:   0
[  239.423985] CPU    6: hi:    0, btch:   1 usd:   0
[  239.424239] CPU    7: hi:    0, btch:   1 usd:   0
[  239.424495] Node 0 DMA32 per-cpu:
[  239.424731] CPU    0: hi:   90, btch:  15 usd:  10
[  239.424988] CPU    1: hi:   90, btch:  15 usd:   7
[  239.425250] CPU    2: hi:   90, btch:  15 usd:   0
[  239.425503] CPU    3: hi:   90, btch:  15 usd:   0
[  239.425757] CPU    4: hi:   90, btch:  15 usd:  14
[  239.426013] CPU    5: hi:   90, btch:  15 usd:   0
[  239.426270] CPU    6: hi:   90, btch:  15 usd:   0
[  239.426524] CPU    7: hi:   90, btch:  15 usd:   0
[  239.426778] active_anon:4253 inactive_anon:0 isolated_anon:0
[  239.426779]  active_file:192 inactive_file:1605 isolated_file:0
[  239.426780]  unevictable:0 dirty:0 writeback:465 unstable:0
[  239.426782]  free:749 slab_reclaimable:12916 slab_unreclaimable:5130
[  239.426783]  mapped:199 shmem:75 pagetables:284 bounce:0
[  239.428281] Node 0 DMA free:1044kB min:120kB low:148kB high:180kB active_anon:564kB inactive_anon:0kB active_file:12kB inactive_file:600kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:16kB shmem:0kB slab_reclaimable:13192kB slab_unreclaimable:324kB kernel_stack:8kB pagetables:24kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1083 all_unreclaimable? yes
[  239.430024] lowmem_reserve[]: 0 236 236 236
[  239.430441] Node 0 DMA32 free:1952kB min:1904kB low:2380kB high:2856kB active_anon:16448kB inactive_anon:0kB active_file:756kB inactive_file:5820kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:1888kB mapped:780kB shmem:300kB slab_reclaimable:38472kB slab_unreclaimable:20196kB kernel_stack:1096kB pagetables:1112kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:14500 all_unreclaimable? yes
[  239.432254] lowmem_reserve[]: 0 0 0 0
[  239.432648] Node 0 DMA: 2*4kB 39*8kB 45*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1040kB
[  239.433651] Node 0 DMA32: 93*4kB 160*8kB 5*16kB 3*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1828kB
[  239.434660] 1995 total pagecache pages
[  239.434874] 0 pages in swap cache
[  239.435073] Swap cache stats: add 0, delete 0, find 0/0
[  239.435344] Free swap  = 0kB
[  239.435525] Total swap = 0kB
[  239.436391] 65520 pages RAM
[  239.436571] 16492 pages reserved
[  239.436764] 3000 pages shared
[  239.436949] 45889 pages non-shared
[  239.437203] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  239.437607] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  239.438003] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  239.438395] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  239.438790] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  239.439182] [ 2638]     0  2638     1494       26   0       0             0 getty
[  239.439577] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  239.439964] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  239.440392] [ 2749]     0  2749     3460      290   6       0             0 dd
[  239.440777] [ 2750]     0  2750     3460      289   1       0             0 dd
[  239.441222] [ 2751]     0  2751     3460      289   2       0             0 dd
[  239.441609] [ 2752]     0  2752     3460      290   2       0             0 dd
[  239.441991] [ 2753]     0  2753     3460      290   3       0             0 dd
[  239.442370] [ 2754]     0  2754     3460      289   4       0             0 dd
[  239.442752] [ 2755]     0  2755     3460      289   1       0             0 dd
[  239.443137] [ 2756]     0  2756     3460      290   0       0             0 dd
[  239.443518] [ 2757]     0  2757     3460      290   2       0             0 dd
[  239.443896] [ 2758]     0  2758     3460      290   2       0             0 dd
[  239.444267] [ 2759]     0  2759     3437      134   4       0             0 plot-written.sh
[  239.444696] [ 2776]     0  2776     2145       79   5       0             0 iostat
[  239.445107] [10030]     0 10030     1494      103   1       0             0 getty
[  239.446067] [10034]     0 10034     1494      103   0       0             0 getty
[  239.446460] [10035]     0 10035     1493       95   2       0             0 getty
[  239.446855] [10036]     0 10036     1493       95   5       0             0 getty
[  239.447250] [10038]     0 10038     1493       96   4       0             0 getty
[  239.447647] [10040]     0 10040     1485       37   4       0             0 date
[  239.448036] Out of memory: Kill process 2638 (getty) score 1 or sacrifice child
[  239.448417] Killed process 2638 (getty) total-vm:5976kB, anon-rss:100kB, file-rss:4kB
[  239.956444] getty invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  239.956874] getty cpuset=/ mems_allowed=0
[  239.957096] Pid: 10038, comm: getty Not tainted 2.6.37-rc3 #154
[  239.957415] Call Trace:
[  239.957579]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  239.957881]  [<ffffffff81130593>] dump_header+0x83/0x200
[  239.958158]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  239.958453]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  239.958737]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  239.959019]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  239.959309]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  239.959586]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  239.959902]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  239.960203]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  239.960490]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  239.960815]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  239.961141]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  239.961462]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  239.961721]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  239.962010]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  239.962310]  [<ffffffff8112d5a0>] ? find_get_page+0x0/0x110
[  239.962590]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  239.962865]  [<ffffffff81a337d0>] ? restore_args+0x0/0x30
[  239.963138]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  239.963432]  [<ffffffff81a32619>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[  239.963753]  [<ffffffff8103d887>] ? do_softirq+0x97/0xe0
[  239.964030]  [<ffffffff81a337d0>] ? restore_args+0x0/0x30
[  239.964312]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  239.964599]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  239.964866]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  239.965190]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  239.965469] Mem-Info:
[  239.965623] Node 0 DMA per-cpu:
[  239.965858] CPU    0: hi:    0, btch:   1 usd:   0
[  239.966114] CPU    1: hi:    0, btch:   1 usd:   0
[  239.966363] CPU    2: hi:    0, btch:   1 usd:   0
[  239.966621] CPU    3: hi:    0, btch:   1 usd:   0
[  239.966877] CPU    4: hi:    0, btch:   1 usd:   0
[  239.967133] CPU    5: hi:    0, btch:   1 usd:   0
[  239.967389] CPU    6: hi:    0, btch:   1 usd:   0
[  239.967638] CPU    7: hi:    0, btch:   1 usd:   0
[  239.967896] Node 0 DMA32 per-cpu:
[  239.968134] CPU    0: hi:   90, btch:  15 usd:   0
[  239.968392] CPU    1: hi:   90, btch:  15 usd:   0
[  239.968649] CPU    2: hi:   90, btch:  15 usd:   0
[  239.968899] CPU    3: hi:   90, btch:  15 usd:  14
[  239.969157] CPU    4: hi:   90, btch:  15 usd:   0
[  239.969414] CPU    5: hi:   90, btch:  15 usd:   0
[  239.969673] CPU    6: hi:   90, btch:  15 usd:   0
[  239.969929] CPU    7: hi:   90, btch:  15 usd:   0
[  239.970188] active_anon:4249 inactive_anon:13 isolated_anon:0
[  239.970189]  active_file:192 inactive_file:1679 isolated_file:32
[  239.970190]  unevictable:0 dirty:38 writeback:353 unstable:0
[  239.970191]  free:700 slab_reclaimable:12933 slab_unreclaimable:5138
[  239.970192]  mapped:174 shmem:75 pagetables:309 bounce:0
[  239.971636] Node 0 DMA free:1044kB min:120kB low:148kB high:180kB active_anon:564kB inactive_anon:0kB active_file:12kB inactive_file:520kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:52kB writeback:24kB mapped:16kB shmem:0kB slab_reclaimable:13192kB slab_unreclaimable:288kB kernel_stack:8kB pagetables:24kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:812 all_unreclaimable? yes
[  239.973367] lowmem_reserve[]: 0 236 236 236
[  239.973784] Node 0 DMA32 free:1872kB min:1904kB low:2380kB high:2856kB active_anon:16432kB inactive_anon:52kB active_file:756kB inactive_file:6196kB unevictable:0kB isolated(anon):0kB isolated(file):128kB present:242400kB mlocked:0kB dirty:100kB writeback:1388kB mapped:680kB shmem:300kB slab_reclaimable:38540kB slab_unreclaimable:20264kB kernel_stack:1096kB pagetables:1212kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:16855 all_unreclaimable? yes
[  239.975606] lowmem_reserve[]: 0 0 0 0
[  239.976013] Node 0 DMA: 5*4kB 74*8kB 26*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1028kB
[  239.977021] Node 0 DMA32: 110*4kB 157*8kB 7*16kB 2*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1872kB
[  239.978059] 2132 total pagecache pages
[  239.978277] 0 pages in swap cache
[  239.978471] Swap cache stats: add 0, delete 0, find 0/0
[  239.978745] Free swap  = 0kB
[  239.978929] Total swap = 0kB
[  239.979822] 65520 pages RAM
[  239.979997] 16492 pages reserved
[  239.980195] 3174 pages shared
[  239.980381] 45788 pages non-shared
[  239.980577] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  239.980972] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  239.981372] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  239.981765] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  239.982158] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  239.982547] [ 2692]     0  2692    11425      554   0       0             0 zsh
[  239.982933] [ 2720]     0  2720     3431       63   4       0             0 concurrent-dd.s
[  239.983359] [ 2749]     0  2749     3460      290   7       0             0 dd
[  239.983741] [ 2750]     0  2750     3460      289   5       0             0 dd
[  239.984123] [ 2751]     0  2751     3460      289   5       0             0 dd
[  239.984505] [ 2752]     0  2752     3460      290   3       0             0 dd
[  239.984887] [ 2753]     0  2753     3460      290   1       0             0 dd
[  239.985270] [ 2754]     0  2754     3460      289   7       0             0 dd
[  239.985660] [ 2755]     0  2755     3460      289   5       0             0 dd
[  239.986042] [ 2756]     0  2756     3460      290   4       0             0 dd
[  239.986425] [ 2757]     0  2757     3460      290   2       0             0 dd
[  239.986807] [ 2758]     0  2758     3460      290   2       0             0 dd
[  239.987189] [ 2759]     0  2759     3437      134   4       0             0 plot-written.sh
[  239.987614] [ 2776]     0  2776     2145       79   5       0             0 iostat
[  239.988013] [10030]     0 10030     1494      103   1       0             0 getty
[  239.988404] [10034]     0 10034     1494      103   0       0             0 getty
[  239.988796] [10035]     0 10035     1622      106   0       0             0 getty
[  239.989189] [10036]     0 10036     1494      114   5       0             0 getty
[  239.989589] [10038]     0 10038     1621      106   0       0             0 getty
[  239.989980] [10040]     0 10040     3202      115   2       0             0 date
[  239.990368] [10041]     0 10041     1493      104   7       0             0 getty
[  239.990759] Out of memory: Kill process 2692 (zsh) score 1 or sacrifice child
[  239.991107] Killed process 2720 (concurrent-dd.s) total-vm:13724kB, anon-rss:248kB, file-rss:4kB
[  240.414356] zsh invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  240.414762] zsh cpuset=/ mems_allowed=0
[  240.414971] Pid: 2692, comm: zsh Not tainted 2.6.37-rc3 #154
[  240.415247] Call Trace:
[  240.415409]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  240.415697]  [<ffffffff81130593>] dump_header+0x83/0x200
[  240.415959]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  240.416240]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  240.416511]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  240.416782]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  240.417058]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  240.417332]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  240.417652]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  240.417942]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  240.418224]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  240.418534]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  240.418847]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  240.419148]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  240.419401]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  240.419672]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  240.419957]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  240.420217]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  240.420496]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  240.420769]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  240.421067]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  240.421337]  [<ffffffff81089ce7>] ? do_wait+0x1f7/0x250
[  240.421603]  [<ffffffff81196c9d>] ? do_vfs_ioctl+0x9d/0x5a0
[  240.422449]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  240.422703]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  240.423011]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  240.423268] Mem-Info:
[  240.423418] Node 0 DMA per-cpu:
[  240.423634] CPU    0: hi:    0, btch:   1 usd:   0
[  240.423876] CPU    1: hi:    0, btch:   1 usd:   0
[  240.424119] CPU    2: hi:    0, btch:   1 usd:   0
[  240.424363] CPU    3: hi:    0, btch:   1 usd:   0
[  240.424606] CPU    4: hi:    0, btch:   1 usd:   0
[  240.424849] CPU    5: hi:    0, btch:   1 usd:   0
[  240.425091] CPU    6: hi:    0, btch:   1 usd:   0
[  240.425335] CPU    7: hi:    0, btch:   1 usd:   0
[  240.425585] Node 0 DMA32 per-cpu:
[  240.425807] CPU    0: hi:   90, btch:  15 usd:   0
[  240.426051] CPU    1: hi:   90, btch:  15 usd:   0
[  240.426293] CPU    2: hi:   90, btch:  15 usd:  14
[  240.426536] CPU    3: hi:   90, btch:  15 usd:   0
[  240.426778] CPU    4: hi:   90, btch:  15 usd:  87
[  240.427021] CPU    5: hi:   90, btch:  15 usd:   0
[  240.427265] CPU    6: hi:   90, btch:  15 usd:  88
[  240.427508] CPU    7: hi:   90, btch:  15 usd:   0
[  240.427752] active_anon:4218 inactive_anon:0 isolated_anon:0
[  240.427753]  active_file:84 inactive_file:662 isolated_file:0
[  240.427753]  unevictable:0 dirty:0 writeback:484 unstable:0
[  240.427754]  free:1812 slab_reclaimable:12954 slab_unreclaimable:5122
[  240.427754]  mapped:86 shmem:75 pagetables:273 bounce:0
[  240.429138] Node 0 DMA free:1072kB min:120kB low:148kB high:180kB active_anon:584kB inactive_anon:0kB active_file:20kB inactive_file:524kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:300kB mapped:8kB shmem:0kB slab_reclaimable:13196kB slab_unreclaimable:324kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:198 all_unreclaimable? no
[  240.430797] lowmem_reserve[]: 0 236 236 236
[  240.431185] Node 0 DMA32 free:6176kB min:1904kB low:2380kB high:2856kB active_anon:16288kB inactive_anon:0kB active_file:316kB inactive_file:2124kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:1636kB mapped:336kB shmem:300kB slab_reclaimable:38620kB slab_unreclaimable:20164kB kernel_stack:1096kB pagetables:1060kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1127 all_unreclaimable? no
[  240.432923] lowmem_reserve[]: 0 0 0 0
[  240.433292] Node 0 DMA: 19*4kB 72*8kB 27*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1084kB
[  240.434290] Node 0 DMA32: 155*4kB 226*8kB 8*16kB 2*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2620kB
[  240.435236] 989 total pagecache pages
[  240.435436] 0 pages in swap cache
[  240.435624] Swap cache stats: add 0, delete 0, find 0/0
[  240.435881] Free swap  = 0kB
[  240.436053] Total swap = 0kB
[  240.436840] 65520 pages RAM
[  240.437011] 16492 pages reserved
[  240.437193] 1663 pages shared
[  240.437368] 46900 pages non-shared
[  240.437567] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  240.437948] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  240.438324] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  240.438700] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  240.439073] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  240.439442] [ 2692]     0  2692    11425      564   3       0             0 zsh
[  240.439811] [ 2749]     0  2749     3460      288   4       0             0 dd
[  240.440178] [ 2750]     0  2750     3460      287   6       0             0 dd
[  240.440543] [ 2751]     0  2751     3460      287   1       0             0 dd
[  240.440908] [ 2752]     0  2752     3460      288   5       0             0 dd
[  240.441274] [ 2753]     0  2753     3460      288   1       0             0 dd
[  240.441646] [ 2754]     0  2754     3460      287   6       0             0 dd
[  240.442011] [ 2755]     0  2755     3460      287   6       0             0 dd
[  240.442376] [ 2756]     0  2756     3460      288   5       0             0 dd
[  240.442741] [ 2757]     0  2757     3460      288   3       0             0 dd
[  240.443105] [ 2758]     0  2758     3460      288   6       0             0 dd
[  240.443470] [ 2759]     0  2759     3437      117   4       0             0 plot-written.sh
[  240.443878] [ 2776]     0  2776     2145       55   4       0             0 iostat
[  240.444256] [10030]     0 10030     1494       46   1       0             0 getty
[  240.444631] [10034]     0 10034     1494       46   0       0             0 getty
[  240.445005] [10035]     0 10035     1494       56   4       0             0 getty
[  240.445380] [10036]     0 10036     1494       55   5       0             0 getty
[  240.445762] [10038]     0 10038     1494       57   1       0             0 getty
[  240.446136] [10040]     0 10040     3330       70   5       0             0 date
[  240.446505] [10041]     0 10041     1493       60   0       0             0 getty
[  240.446874] Out of memory: Kill process 2692 (zsh) score 1 or sacrifice child
[  240.447202] Killed process 2692 (zsh) total-vm:45700kB, anon-rss:2212kB, file-rss:44kB
[  247.945070] date invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  247.945502] date cpuset=/ mems_allowed=0
[  247.945725] Pid: 10248, comm: date Not tainted 2.6.37-rc3 #154
[  247.946023] Call Trace:
[  247.946191]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  247.946490]  [<ffffffff81130593>] dump_header+0x83/0x200
[  247.946768]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  247.947066]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  247.947352]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  247.947634]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  247.947927]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  247.948216]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  247.948535]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  247.948835]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  247.949144]  [<ffffffff8112f717>] filemap_fault+0x1d7/0x4f0
[  247.949433]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  247.949708]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  247.950001]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  247.950291]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  247.950580]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  247.950896]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  247.951162]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  247.951484]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  247.951751] Mem-Info:
[  247.951909] Node 0 DMA per-cpu:
[  247.952137] CPU    0: hi:    0, btch:   1 usd:   0
[  247.952393] CPU    1: hi:    0, btch:   1 usd:   0
[  247.952645] CPU    2: hi:    0, btch:   1 usd:   0
[  247.952897] CPU    3: hi:    0, btch:   1 usd:   0
[  247.953157] CPU    4: hi:    0, btch:   1 usd:   0
[  247.953411] CPU    5: hi:    0, btch:   1 usd:   0
[  247.953668] CPU    6: hi:    0, btch:   1 usd:   0
[  247.953921] CPU    7: hi:    0, btch:   1 usd:   0
[  247.954176] Node 0 DMA32 per-cpu:
[  247.954409] CPU    0: hi:   90, btch:  15 usd:   1
[  247.954666] CPU    1: hi:   90, btch:  15 usd:   0
[  247.954923] CPU    2: hi:   90, btch:  15 usd:   0
[  247.955178] CPU    3: hi:   90, btch:  15 usd:  14
[  247.955433] CPU    4: hi:   90, btch:  15 usd:  20
[  247.955688] CPU    5: hi:   90, btch:  15 usd:  77
[  247.955944] CPU    6: hi:   90, btch:  15 usd:  25
[  247.956200] CPU    7: hi:   90, btch:  15 usd:   0
[  247.956450] active_anon:3680 inactive_anon:42 isolated_anon:0
[  247.956452]  active_file:142 inactive_file:1673 isolated_file:0
[  247.956453]  unevictable:0 dirty:0 writeback:199 unstable:0
[  247.956454]  free:751 slab_reclaimable:13557 slab_unreclaimable:5125
[  247.956455]  mapped:139 shmem:75 pagetables:260 bounce:0
[  247.957919] Node 0 DMA free:1048kB min:120kB low:148kB high:180kB active_anon:576kB inactive_anon:0kB active_file:12kB inactive_file:476kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13304kB slab_unreclaimable:252kB kernel_stack:16kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:802 all_unreclaimable? yes
[  247.959713] lowmem_reserve[]: 0 236 236 236
[  247.960130] Node 0 DMA32 free:1956kB min:1904kB low:2380kB high:2856kB active_anon:14144kB inactive_anon:168kB active_file:556kB inactive_file:6216kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:844kB mapped:568kB shmem:300kB slab_reclaimable:40924kB slab_unreclaimable:20248kB kernel_stack:1080kB pagetables:1008kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:12451 all_unreclaimable? yes
[  247.961965] lowmem_reserve[]: 0 0 0 0
[  247.962356] Node 0 DMA: 1*4kB 54*8kB 45*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1156kB
[  247.963350] Node 0 DMA32: 108*4kB 147*8kB 7*16kB 4*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1848kB
[  247.964353] 2006 total pagecache pages
[  247.964568] 0 pages in swap cache
[  247.964766] Swap cache stats: add 0, delete 0, find 0/0
[  247.965045] Free swap  = 0kB
[  247.965228] Total swap = 0kB
[  247.966122] 65520 pages RAM
[  247.966302] 16492 pages reserved
[  247.967066] 2455 pages shared
[  247.967251] 45714 pages non-shared
[  247.967450] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  247.967851] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  247.968245] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  247.968642] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  247.969036] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  247.969434] [ 2749]     0  2749     3460      290   6       0             0 dd
[  247.969820] [ 2750]     0  2750     3460      289   1       0             0 dd
[  247.970205] [ 2751]     0  2751     3460      289   0       0             0 dd
[  247.970588] [ 2752]     0  2752     3460      290   6       0             0 dd
[  247.970971] [ 2753]     0  2753     3460      290   5       0             0 dd
[  247.971357] [ 2754]     0  2754     3460      289   6       0             0 dd
[  247.971740] [ 2755]     0  2755     3460      289   2       0             0 dd
[  247.972125] [ 2756]     0  2756     3460      290   5       0             0 dd
[  247.972511] [ 2757]     0  2757     3460      290   0       0             0 dd
[  247.972893] [ 2758]     0  2758     3460      290   0       0             0 dd
[  247.973284] [ 2759]     0  2759     3437      137   1       0             0 plot-written.sh
[  247.973711] [ 2776]     0  2776     2144       82   1       0             0 iostat
[  247.974109] [10030]     0 10030     1494       26   1       0             0 getty
[  247.974501] [10034]     0 10034     1494       26   0       0             0 getty
[  247.974888] [10035]     0 10035     1494       26   4       0             0 getty
[  247.975279] [10036]     0 10036     1494       26   5       0             0 getty
[  247.975672] [10038]     0 10038     1494       27   1       0             0 getty
[  247.976065] [10041]     0 10041     1494       29   4       0             0 getty
[  247.976460] [10248]     0 10248     3202       70   4       0             0 date
[  247.976851] Out of memory: Kill process 2749 (dd) score 1 or sacrifice child
[  247.977202] Killed process 2749 (dd) total-vm:13840kB, anon-rss:1140kB, file-rss:20kB
[  247.977652] dd: page allocation failure. order:0, mode:0x2005a
[  247.977947] Pid: 2749, comm: dd Not tainted 2.6.37-rc3 #154
[  247.978227] Call Trace:
[  247.978393]  [<ffffffff81136500>] __alloc_pages_nodemask+0x680/0x830
[  247.978703]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  247.979002]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  247.979292]  [<ffffffff8112ddcf>] grab_cache_page_write_begin+0x7f/0xc0
[  247.979612]  [<ffffffff8121de03>] ext4_da_write_begin+0x143/0x280
[  247.979911]  [<ffffffff8112cb19>] generic_file_buffered_write+0x109/0x260
[  247.980238]  [<ffffffff8121fdd4>] ? ext4_dirty_inode+0x54/0x60
[  247.980530]  [<ffffffff81a31030>] ? mutex_lock_nested+0x280/0x350
[  247.980829]  [<ffffffff8112e994>] __generic_file_aio_write+0x244/0x450
[  247.981161]  [<ffffffff81a31042>] ? mutex_lock_nested+0x292/0x350
[  247.981462]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  247.981771]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  247.982080]  [<ffffffff8112ec0b>] generic_file_aio_write+0x6b/0xd0
[  247.982385]  [<ffffffff812142b2>] ext4_file_write+0x42/0xc0
[  247.982665]  [<ffffffff8118586a>] do_sync_write+0xda/0x120
[  247.982940]  [<ffffffff8114ce75>] ? might_fault+0xa5/0xb0
[  247.983216]  [<ffffffff814ab385>] ? read_zero+0xe5/0x120
[  247.983487]  [<ffffffff81185fee>] vfs_write+0xce/0x190
[  247.983750]  [<ffffffff81186324>] sys_write+0x54/0x90
[  247.984008]  [<ffffffff8103afb2>] system_call_fastpath+0x16/0x1b
[  247.984304] Mem-Info:
[  247.984458] Node 0 DMA per-cpu:
[  247.984682] CPU    0: hi:    0, btch:   1 usd:   0
[  247.984930] CPU    1: hi:    0, btch:   1 usd:   0
[  247.985187] CPU    2: hi:    0, btch:   1 usd:   0
[  247.985436] CPU    3: hi:    0, btch:   1 usd:   0
[  247.985687] CPU    4: hi:    0, btch:   1 usd:   0
[  247.985936] CPU    5: hi:    0, btch:   1 usd:   0
[  247.986184] CPU    6: hi:    0, btch:   1 usd:   0
[  247.986434] CPU    7: hi:    0, btch:   1 usd:   0
[  247.986683] Node 0 DMA32 per-cpu:
[  247.986912] CPU    0: hi:   90, btch:  15 usd:   1
[  247.987159] CPU    1: hi:   90, btch:  15 usd:   0
[  247.987407] CPU    2: hi:   90, btch:  15 usd:   0
[  247.987658] CPU    3: hi:   90, btch:  15 usd:  14
[  247.987906] CPU    4: hi:   90, btch:  15 usd:  20
[  247.988154] CPU    5: hi:   90, btch:  15 usd:  77
[  247.988402] CPU    6: hi:   90, btch:  15 usd:  25
[  247.988651] CPU    7: hi:   90, btch:  15 usd:   0
[  247.988903] active_anon:3680 inactive_anon:42 isolated_anon:0
[  247.988904]  active_file:142 inactive_file:1673 isolated_file:0
[  247.988905]  unevictable:0 dirty:0 writeback:99 unstable:0
[  247.988906]  free:751 slab_reclaimable:13557 slab_unreclaimable:5125
[  247.988907]  mapped:139 shmem:75 pagetables:260 bounce:0
[  247.990386] Node 0 DMA free:1048kB min:120kB low:148kB high:180kB active_anon:576kB inactive_anon:0kB active_file:12kB inactive_file:476kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13304kB slab_unreclaimable:252kB kernel_stack:16kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:802 all_unreclaimable? yes
[  247.992091] lowmem_reserve[]: 0 236 236 236
[  247.992496] Node 0 DMA32 free:1956kB min:1904kB low:2380kB high:2856kB active_anon:14144kB inactive_anon:168kB active_file:556kB inactive_file:6216kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:444kB mapped:568kB shmem:300kB slab_reclaimable:40924kB slab_unreclaimable:20248kB kernel_stack:1080kB pagetables:1008kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:12451 all_unreclaimable? yes
[  247.994300] lowmem_reserve[]: 0 0 0 0
[  247.994687] Node 0 DMA: 1*4kB 54*8kB 45*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1156kB
[  247.995656] Node 0 DMA32: 108*4kB 147*8kB 7*16kB 4*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1848kB
[  247.996688] 2006 total pagecache pages
[  247.996898] 0 pages in swap cache
[  247.997133] Swap cache stats: add 0, delete 0, find 0/0
[  247.997398] Free swap  = 0kB
[  247.997575] Total swap = 0kB
[  247.998351] 65520 pages RAM
[  247.998527] 16492 pages reserved
[  247.998717] 2335 pages shared
[  247.998898] 45714 pages non-shared
[  248.259785] date invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  248.260191] date cpuset=/ mems_allowed=0
[  248.260401] Pid: 10248, comm: date Not tainted 2.6.37-rc3 #154
[  248.260682] Call Trace:
[  248.260843]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  248.261126]  [<ffffffff81130593>] dump_header+0x83/0x200
[  248.261405]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  248.261689]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  248.261961]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  248.262230]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  248.262508]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  248.262781]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  248.263084]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  248.263373]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  248.263656]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  248.263966]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  248.264280]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  248.264582]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  248.264835]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  248.265107]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  248.265442]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  248.265702]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  248.265968]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  248.266248]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  248.266523]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  248.266825]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  248.267096]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  248.267362]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  248.267676]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  248.267961]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  248.268227]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  248.268479]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  248.268786]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  248.269043] Mem-Info:
[  248.269242] Node 0 DMA per-cpu:
[  248.269460] CPU    0: hi:    0, btch:   1 usd:   0
[  248.269703] CPU    1: hi:    0, btch:   1 usd:   0
[  248.269947] CPU    2: hi:    0, btch:   1 usd:   0
[  248.270186] CPU    3: hi:    0, btch:   1 usd:   0
[  248.270426] CPU    4: hi:    0, btch:   1 usd:   0
[  248.270666] CPU    5: hi:    0, btch:   1 usd:   0
[  248.270906] CPU    6: hi:    0, btch:   1 usd:   0
[  248.271146] CPU    7: hi:    0, btch:   1 usd:   0
[  248.271387] Node 0 DMA32 per-cpu:
[  248.271606] CPU    0: hi:   90, btch:  15 usd:  15
[  248.271847] CPU    1: hi:   90, btch:  15 usd:   0
[  248.272088] CPU    2: hi:   90, btch:  15 usd:  14
[  248.272328] CPU    3: hi:   90, btch:  15 usd:  10
[  248.272569] CPU    4: hi:   90, btch:  15 usd:   0
[  248.272810] CPU    5: hi:   90, btch:  15 usd:   0
[  248.273050] CPU    6: hi:   90, btch:  15 usd:   0
[  248.273342] CPU    7: hi:   90, btch:  15 usd:   0
[  248.274149] active_anon:3376 inactive_anon:12 isolated_anon:0
[  248.274150]  active_file:157 inactive_file:2089 isolated_file:0
[  248.274150]  unevictable:0 dirty:24 writeback:603 unstable:0
[  248.274151]  free:726 slab_reclaimable:13593 slab_unreclaimable:5131
[  248.274151]  mapped:128 shmem:75 pagetables:238 bounce:0
[  248.275553] Node 0 DMA free:1052kB min:120kB low:148kB high:180kB active_anon:568kB inactive_anon:0kB active_file:12kB inactive_file:616kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:48kB writeback:136kB mapped:4kB shmem:0kB slab_reclaimable:13296kB slab_unreclaimable:252kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1000 all_unreclaimable? yes
[  248.277365] lowmem_reserve[]: 0 236 236 236
[  248.277751] Node 0 DMA32 free:1852kB min:1904kB low:2380kB high:2856kB active_anon:12936kB inactive_anon:48kB active_file:616kB inactive_file:7740kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:48kB writeback:1776kB mapped:508kB shmem:300kB slab_reclaimable:41076kB slab_unreclaimable:20272kB kernel_stack:1072kB pagetables:920kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:12633 all_unreclaimable? yes
[  248.279490] lowmem_reserve[]: 0 0 0 0
[  248.279860] Node 0 DMA: 7*4kB 39*8kB 45*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1060kB
[  248.280795] Node 0 DMA32: 122*4kB 118*8kB 16*16kB 6*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1880kB
[  248.281822] 2409 total pagecache pages
[  248.282030] 0 pages in swap cache
[  248.282224] Swap cache stats: add 0, delete 0, find 0/0
[  248.282488] Free swap  = 0kB
[  248.282664] Total swap = 0kB
[  248.283515] 65520 pages RAM
[  248.283689] 16492 pages reserved
[  248.283878] 1944 pages shared
[  248.284057] 46568 pages non-shared
[  248.284252] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  248.284636] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  248.285019] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  248.285457] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  248.285867] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  248.286274] [ 2750]     0  2750     3460      289   3       0             0 dd
[  248.286673] [ 2751]     0  2751     3460      289   1       0             0 dd
[  248.287046] [ 2752]     0  2752     3460      290   6       0             0 dd
[  248.287418] [ 2753]     0  2753     3460      290   5       0             0 dd
[  248.287792] [ 2754]     0  2754     3460      289   6       0             0 dd
[  248.288164] [ 2755]     0  2755     3460      289   2       0             0 dd
[  248.288538] [ 2756]     0  2756     3460      290   1       0             0 dd
[  248.288912] [ 2757]     0  2757     3460      290   4       0             0 dd
[  248.289340] [ 2758]     0  2758     3460      290   7       0             0 dd
[  248.289714] [ 2759]     0  2759     3437      136   1       0             0 plot-written.sh
[  248.290130] [ 2776]     0  2776     2144       82   1       0             0 iostat
[  248.290519] [10030]     0 10030     1494       26   1       0             0 getty
[  248.290901] [10034]     0 10034     1494       26   0       0             0 getty
[  248.291284] [10035]     0 10035     1494       26   4       0             0 getty
[  248.291667] [10036]     0 10036     1494       26   5       0             0 getty
[  248.292051] [10038]     0 10038     1494       27   1       0             0 getty
[  248.292433] [10041]     0 10041     1494       29   4       0             0 getty
[  248.292816] [10248]     0 10248     3202       75   1       0             0 date
[  248.293247] Out of memory: Kill process 2750 (dd) score 1 or sacrifice child
[  248.293580] Killed process 2750 (dd) total-vm:13840kB, anon-rss:1136kB, file-rss:20kB
[  251.665672] sleep invoked oom-killer: gfp_mask=0x84d0, order=0, oom_adj=0, oom_score_adj=0
[  251.666091] sleep cpuset=/ mems_allowed=0
[  251.666314] Pid: 10269, comm: sleep Not tainted 2.6.37-rc3 #154
[  251.666606] Call Trace:
[  251.666768]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  251.667072]  [<ffffffff81130593>] dump_header+0x83/0x200
[  251.667341]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  251.667623]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  251.667894]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  251.668162]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  251.668439]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  251.668712]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  251.669012]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  251.669300]  [<ffffffff8106934b>] pte_alloc_one+0x1b/0x40
[  251.669566]  [<ffffffff8114df1f>] __pte_alloc+0x2f/0xf0
[  251.669825]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  251.670089]  [<ffffffff811509d7>] handle_mm_fault+0xa97/0xc20
[  251.670367]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  251.670641]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  251.670921]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  251.671188]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  251.671499]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  251.671785]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  251.672055]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  251.672307]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  251.672615]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  251.672872] Mem-Info:
[  251.673024] Node 0 DMA per-cpu:
[  251.673243] CPU    0: hi:    0, btch:   1 usd:   0
[  251.673489] CPU    1: hi:    0, btch:   1 usd:   0
[  251.673733] CPU    2: hi:    0, btch:   1 usd:   0
[  251.673974] CPU    3: hi:    0, btch:   1 usd:   0
[  251.674215] CPU    4: hi:    0, btch:   1 usd:   0
[  251.674456] CPU    5: hi:    0, btch:   1 usd:   0
[  251.674699] CPU    6: hi:    0, btch:   1 usd:   0
[  251.674948] CPU    7: hi:    0, btch:   1 usd:   0
[  251.675191] Node 0 DMA32 per-cpu:
[  251.675413] CPU    0: hi:   90, btch:  15 usd:  18
[  251.675655] CPU    1: hi:   90, btch:  15 usd:  27
[  251.675897] CPU    2: hi:   90, btch:  15 usd:  22
[  251.676138] CPU    3: hi:   90, btch:  15 usd:   0
[  251.676380] CPU    4: hi:   90, btch:  15 usd:   0
[  251.676624] CPU    5: hi:   90, btch:  15 usd:   1
[  251.676872] CPU    6: hi:   90, btch:  15 usd:  29
[  251.677117] CPU    7: hi:   90, btch:  15 usd:  12
[  251.677363] active_anon:3075 inactive_anon:35 isolated_anon:0
[  251.677363]  active_file:236 inactive_file:2005 isolated_file:0
[  251.677364]  unevictable:0 dirty:212 writeback:0 unstable:0
[  251.677365]  free:770 slab_reclaimable:13787 slab_unreclaimable:5155
[  251.677365]  mapped:180 shmem:75 pagetables:223 bounce:0
[  251.678759] Node 0 DMA free:1060kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:12kB inactive_file:552kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13260kB slab_unreclaimable:252kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1419 all_unreclaimable? yes
[  251.680436] lowmem_reserve[]: 0 236 236 236
[  251.680834] Node 0 DMA32 free:2020kB min:1904kB low:2380kB high:2856kB active_anon:11728kB inactive_anon:140kB active_file:932kB inactive_file:7468kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:848kB writeback:0kB mapped:720kB shmem:300kB slab_reclaimable:41888kB slab_unreclaimable:20368kB kernel_stack:1064kB pagetables:860kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:26694 all_unreclaimable? yes
[  251.682579] lowmem_reserve[]: 0 0 0 0
[  251.682963] Node 0 DMA: 2*4kB 38*8kB 45*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1064kB
[  251.683914] Node 0 DMA32: 191*4kB 88*8kB 24*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1884kB
[  251.684877] 2396 total pagecache pages
[  251.685082] 0 pages in swap cache
[  251.685272] Swap cache stats: add 0, delete 0, find 0/0
[  251.685531] Free swap  = 0kB
[  251.685704] Total swap = 0kB
[  251.686473] 65520 pages RAM
[  251.686643] 16492 pages reserved
[  251.686838] 1452 pages shared
[  251.687016] 46496 pages non-shared
[  251.687209] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  251.687587] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  251.687963] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  251.688339] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  251.688716] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  251.689090] [ 2751]     0  2751     3460      289   3       0             0 dd
[  251.689458] [ 2752]     0  2752     3460      290   1       0             0 dd
[  251.689824] [ 2753]     0  2753     3460      290   6       0             0 dd
[  251.690190] [ 2754]     0  2754     3460      289   2       0             0 dd
[  251.690556] [ 2755]     0  2755     3460      289   5       0             0 dd
[  251.690931] [ 2756]     0  2756     3460      290   6       0             0 dd
[  251.691873] [ 2757]     0  2757     3460      290   6       0             0 dd
[  251.692239] [ 2758]     0  2758     3460      290   5       0             0 dd
[  251.692605] [ 2759]     0  2759     3437      175   0       0             0 plot-written.sh
[  251.693013] [ 2776]     0  2776     2144       91   1       0             0 iostat
[  251.693392] [10030]     0 10030     1494       26   1       0             0 getty
[  251.693769] [10034]     0 10034     1494       26   0       0             0 getty
[  251.694145] [10035]     0 10035     1494       26   4       0             0 getty
[  251.694521] [10036]     0 10036     1494       26   5       0             0 getty
[  251.694914] [10038]     0 10038     1494       27   1       0             0 getty
[  251.695291] [10041]     0 10041     1494       29   4       0             0 getty
[  251.695668] [10269]     0 10269     2135       88   4       0             0 sleep
[  251.696043] Out of memory: Kill process 2751 (dd) score 1 or sacrifice child
[  251.696372] Killed process 2751 (dd) total-vm:13840kB, anon-rss:1136kB, file-rss:20kB
[  251.696805] dd: page allocation failure. order:0, mode:0x2005a
[  251.697098] Pid: 2751, comm: dd Not tainted 2.6.37-rc3 #154
[  251.697376] Call Trace:
[  251.697541]  [<ffffffff81136500>] __alloc_pages_nodemask+0x680/0x830
[  251.697852]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  251.698149]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  251.698439]  [<ffffffff8112ddcf>] grab_cache_page_write_begin+0x7f/0xc0
[  251.698757]  [<ffffffff8121de03>] ext4_da_write_begin+0x143/0x280
[  251.699067]  [<ffffffff8112cb19>] generic_file_buffered_write+0x109/0x260
[  251.699394]  [<ffffffff8121fdd4>] ? ext4_dirty_inode+0x54/0x60
[  251.699686]  [<ffffffff81a31030>] ? mutex_lock_nested+0x280/0x350
[  251.699984]  [<ffffffff8112e994>] __generic_file_aio_write+0x244/0x450
[  251.700301]  [<ffffffff81a31042>] ? mutex_lock_nested+0x292/0x350
[  251.700600]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  251.700909]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  251.701218]  [<ffffffff8112ec0b>] generic_file_aio_write+0x6b/0xd0
[  251.701521]  [<ffffffff812142b2>] ext4_file_write+0x42/0xc0
[  251.701801]  [<ffffffff8118586a>] do_sync_write+0xda/0x120
[  251.702077]  [<ffffffff8114ce75>] ? might_fault+0xa5/0xb0
[  251.702352]  [<ffffffff814ab385>] ? read_zero+0xe5/0x120
[  251.702622]  [<ffffffff81185fee>] vfs_write+0xce/0x190
[  251.702901]  [<ffffffff81186324>] sys_write+0x54/0x90
[  251.703162]  [<ffffffff8103afb2>] system_call_fastpath+0x16/0x1b
[  251.703457] Mem-Info:
[  251.703612] Node 0 DMA per-cpu:
[  251.703835] CPU    0: hi:    0, btch:   1 usd:   0
[  251.704084] CPU    1: hi:    0, btch:   1 usd:   0
[  251.704334] CPU    2: hi:    0, btch:   1 usd:   0
[  251.704584] CPU    3: hi:    0, btch:   1 usd:   0
[  251.704833] CPU    4: hi:    0, btch:   1 usd:   0
[  251.705082] CPU    5: hi:    0, btch:   1 usd:   0
[  251.705332] CPU    6: hi:    0, btch:   1 usd:   0
[  251.705581] CPU    7: hi:    0, btch:   1 usd:   0
[  251.705829] Node 0 DMA32 per-cpu:
[  251.706059] CPU    0: hi:   90, btch:  15 usd:  19
[  251.706308] CPU    1: hi:   90, btch:  15 usd:  27
[  251.706557] CPU    2: hi:   90, btch:  15 usd:  22
[  251.706814] CPU    3: hi:   90, btch:  15 usd:   0
[  251.707064] CPU    4: hi:   90, btch:  15 usd:   0
[  251.707312] CPU    5: hi:   90, btch:  15 usd:   1
[  251.707561] CPU    6: hi:   90, btch:  15 usd:  29
[  251.707810] CPU    7: hi:   90, btch:  15 usd:  12
[  251.708061] active_anon:3075 inactive_anon:35 isolated_anon:0
[  251.708062]  active_file:236 inactive_file:2005 isolated_file:0
[  251.708063]  unevictable:0 dirty:212 writeback:0 unstable:0
[  251.708064]  free:770 slab_reclaimable:13787 slab_unreclaimable:5155
[  251.708065]  mapped:180 shmem:75 pagetables:223 bounce:0
[  251.709486] Node 0 DMA free:1060kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:12kB inactive_file:552kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13260kB slab_unreclaimable:252kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:1419 all_unreclaimable? yes
[  251.711194] lowmem_reserve[]: 0 236 236 236
[  251.711602] Node 0 DMA32 free:2020kB min:1904kB low:2380kB high:2856kB active_anon:11728kB inactive_anon:140kB active_file:932kB inactive_file:7468kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:848kB writeback:0kB mapped:720kB shmem:300kB slab_reclaimable:41888kB slab_unreclaimable:20368kB kernel_stack:1064kB pagetables:860kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:26694 all_unreclaimable? yes
[  251.713383] lowmem_reserve[]: 0 0 0 0
[  251.713769] Node 0 DMA: 2*4kB 38*8kB 45*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1064kB
[  251.714739] Node 0 DMA32: 191*4kB 88*8kB 24*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1884kB
[  251.715732] 2396 total pagecache pages
[  251.715941] 0 pages in swap cache
[  251.716134] Swap cache stats: add 0, delete 0, find 0/0
[  251.716399] Free swap  = 0kB
[  251.716575] Total swap = 0kB
[  251.717304] 65520 pages RAM
[  251.717478] 16492 pages reserved
[  251.717668] 1452 pages shared
[  251.717847] 46496 pages non-shared
[  261.765242] sleep invoked oom-killer: gfp_mask=0x84d0, order=0, oom_adj=0, oom_score_adj=0
[  261.765664] sleep cpuset=/ mems_allowed=0
[  261.765887] Pid: 10422, comm: sleep Not tainted 2.6.37-rc3 #154
[  261.766179] Call Trace:
[  261.766342]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  261.766628]  [<ffffffff81130593>] dump_header+0x83/0x200
[  261.766895]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  261.767179]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  261.767453]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  261.767736]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  261.768017]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  261.768292]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  261.768595]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  261.768886]  [<ffffffff8106934b>] pte_alloc_one+0x1b/0x40
[  261.769153]  [<ffffffff8114df1f>] __pte_alloc+0x2f/0xf0
[  261.769415]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  261.769683]  [<ffffffff811509d7>] handle_mm_fault+0xa97/0xc20
[  261.769965]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  261.770242]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  261.770516]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  261.770783]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  261.771098]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  261.771385]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  261.771661]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  261.771917]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  261.772228]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  261.772485] Mem-Info:
[  261.772636] Node 0 DMA per-cpu:
[  261.772854] CPU    0: hi:    0, btch:   1 usd:   0
[  261.773095] CPU    1: hi:    0, btch:   1 usd:   0
[  261.773336] CPU    2: hi:    0, btch:   1 usd:   0
[  261.773578] CPU    3: hi:    0, btch:   1 usd:   0
[  261.773818] CPU    4: hi:    0, btch:   1 usd:   0
[  261.774060] CPU    5: hi:    0, btch:   1 usd:   0
[  261.774302] CPU    6: hi:    0, btch:   1 usd:   0
[  261.774543] CPU    7: hi:    0, btch:   1 usd:   0
[  261.774786] Node 0 DMA32 per-cpu:
[  261.775011] CPU    0: hi:   90, btch:  15 usd:  31
[  261.775255] CPU    1: hi:   90, btch:  15 usd:   0
[  261.775512] CPU    2: hi:   90, btch:  15 usd:   0
[  261.775760] CPU    3: hi:   90, btch:  15 usd:   0
[  261.776005] CPU    4: hi:   90, btch:  15 usd:  83
[  261.776246] CPU    5: hi:   90, btch:  15 usd:  28
[  261.776487] CPU    6: hi:   90, btch:  15 usd:   0
[  261.776728] CPU    7: hi:   90, btch:  15 usd:  15
[  261.776971] active_anon:2800 inactive_anon:10 isolated_anon:0
[  261.776971]  active_file:280 inactive_file:1696 isolated_file:0
[  261.776972]  unevictable:0 dirty:0 writeback:351 unstable:0
[  261.776972]  free:732 slab_reclaimable:14332 slab_unreclaimable:5150
[  261.776973]  mapped:242 shmem:75 pagetables:188 bounce:0
[  261.778361] Node 0 DMA free:1040kB min:120kB low:148kB high:180kB active_anon:572kB inactive_anon:0kB active_file:12kB inactive_file:536kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:8kB shmem:0kB slab_reclaimable:13392kB slab_unreclaimable:228kB kernel_stack:8kB pagetables:36kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:866 all_unreclaimable? yes
[  261.780066] lowmem_reserve[]: 0 236 236 236
[  261.780459] Node 0 DMA32 free:1888kB min:1904kB low:2380kB high:2856kB active_anon:10628kB inactive_anon:40kB active_file:1108kB inactive_file:6248kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:28kB writeback:992kB mapped:960kB shmem:300kB slab_reclaimable:43936kB slab_unreclaimable:20372kB kernel_stack:1056kB pagetables:716kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:13066 all_unreclaimable? yes
[  261.782197] lowmem_reserve[]: 0 0 0 0
[  261.782574] Node 0 DMA: 1*4kB 52*8kB 40*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1060kB
[  261.783583] Node 0 DMA32: 100*4kB 151*8kB 13*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1848kB
[  261.784550] 2137 total pagecache pages
[  261.784756] 0 pages in swap cache
[  261.784945] Swap cache stats: add 0, delete 0, find 0/0
[  261.785204] Free swap  = 0kB
[  261.785377] Total swap = 0kB
[  261.786140] 65520 pages RAM
[  261.786311] 16492 pages reserved
[  261.786497] 1556 pages shared
[  261.786674] 46628 pages non-shared
[  261.786867] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  261.787874] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  261.788252] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  261.788628] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  261.789004] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  261.789376] [ 2752]     0  2752     3460      290   2       0             0 dd
[  261.789743] [ 2753]     0  2753     3460      290   7       0             0 dd
[  261.790107] [ 2754]     0  2754     3460      289   5       0             0 dd
[  261.790471] [ 2755]     0  2755     3460      289   4       0             0 dd
[  261.790839] [ 2756]     0  2756     3460      290   2       0             0 dd
[  261.791207] [ 2757]     0  2757     3460      290   6       0             0 dd
[  261.791624] [ 2758]     0  2758     3460      290   1       0             0 dd
[  261.791989] [ 2759]     0  2759     3437      194   0       0             0 plot-written.sh
[  261.792397] [ 2776]     0  2776     2144       95   5       0             0 iostat
[  261.792774] [10030]     0 10030     1494       26   1       0             0 getty
[  261.793151] [10034]     0 10034     1494       26   0       0             0 getty
[  261.793527] [10035]     0 10035     1494       26   4       0             0 getty
[  261.793903] [10036]     0 10036     1494       26   5       0             0 getty
[  261.794276] [10038]     0 10038     1494       27   1       0             0 getty
[  261.794648] [10041]     0 10041     1494       29   4       0             0 getty
[  261.795020] [10422]     0 10422     2135      116   4       0             0 sleep
[  261.795393] Out of memory: Kill process 2752 (dd) score 1 or sacrifice child
[  261.795769] Killed process 2752 (dd) total-vm:13840kB, anon-rss:1140kB, file-rss:20kB
[  265.845137] grep invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  265.845587] grep cpuset=/ mems_allowed=0
[  265.845814] Pid: 10562, comm: grep Not tainted 2.6.37-rc3 #154
[  265.846109] Call Trace:
[  265.846279]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  265.846573]  [<ffffffff81130593>] dump_header+0x83/0x200
[  265.846844]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  265.847138]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  265.847415]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  265.847685]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  265.847965]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  265.848240]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  265.848545]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  265.848835]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  265.849119]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  265.849439]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  265.849755]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  265.850023]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  265.850278]  [<ffffffff81138bbe>] ondemand_readahead+0x10e/0x2b0
[  265.850569]  [<ffffffff81138e66>] page_cache_sync_readahead+0x36/0x50
[  265.850875]  [<ffffffff8112f984>] filemap_fault+0x444/0x4f0
[  265.851149]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  265.851436]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  265.851695]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  265.851973]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  265.852247]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  265.852546]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  265.852818]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  265.853083]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  265.853396]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  265.853685]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  265.853951]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  265.854203]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  265.854509]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  265.854764] Mem-Info:
[  265.854913] Node 0 DMA per-cpu:
[  265.855130] CPU    0: hi:    0, btch:   1 usd:   0
[  265.855377] CPU    1: hi:    0, btch:   1 usd:   0
[  265.855621] CPU    2: hi:    0, btch:   1 usd:   0
[  265.855864] CPU    3: hi:    0, btch:   1 usd:   0
[  265.856105] CPU    4: hi:    0, btch:   1 usd:   0
[  265.856346] CPU    5: hi:    0, btch:   1 usd:   0
[  265.856588] CPU    6: hi:    0, btch:   1 usd:   0
[  265.856830] CPU    7: hi:    0, btch:   1 usd:   0
[  265.857070] Node 0 DMA32 per-cpu:
[  265.857293] CPU    0: hi:   90, btch:  15 usd:  12
[  265.857541] CPU    1: hi:   90, btch:  15 usd:  14
[  265.857783] CPU    2: hi:   90, btch:  15 usd:   0
[  265.858024] CPU    3: hi:   90, btch:  15 usd:   2
[  265.858266] CPU    4: hi:   90, btch:  15 usd:  14
[  265.858507] CPU    5: hi:   90, btch:  15 usd:   4
[  265.858749] CPU    6: hi:   90, btch:  15 usd:   0
[  265.858990] CPU    7: hi:   90, btch:  15 usd:   0
[  265.859233] active_anon:2582 inactive_anon:52 isolated_anon:0
[  265.859234]  active_file:258 inactive_file:1714 isolated_file:0
[  265.859234]  unevictable:0 dirty:0 writeback:312 unstable:0
[  265.859235]  free:781 slab_reclaimable:14537 slab_unreclaimable:5120
[  265.859236]  mapped:255 shmem:75 pagetables:222 bounce:0
[  265.860624] Node 0 DMA free:1056kB min:120kB low:148kB high:180kB active_anon:416kB inactive_anon:0kB active_file:8kB inactive_file:484kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13408kB slab_unreclaimable:228kB kernel_stack:8kB pagetables:84kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:837 all_unreclaimable? yes
[  265.862279] lowmem_reserve[]: 0 236 236 236
[  265.862676] Node 0 DMA32 free:2068kB min:1904kB low:2380kB high:2856kB active_anon:9912kB inactive_anon:208kB active_file:1024kB inactive_file:6372kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:800kB mapped:1020kB shmem:300kB slab_reclaimable:44740kB slab_unreclaimable:20252kB kernel_stack:1056kB pagetables:804kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:11414 all_unreclaimable? yes
[  265.864406] lowmem_reserve[]: 0 0 0 0
[  265.864778] Node 0 DMA: 13*4kB 105*8kB 12*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1084kB
[  265.865740] Node 0 DMA32: 150*4kB 129*8kB 15*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1904kB
[  265.866708] 2141 total pagecache pages
[  265.866913] 0 pages in swap cache
[  265.867102] Swap cache stats: add 0, delete 0, find 0/0
[  265.867362] Free swap  = 0kB
[  265.867535] Total swap = 0kB
[  265.868316] 65520 pages RAM
[  265.868487] 16492 pages reserved
[  265.868673] 1572 pages shared
[  265.868849] 46772 pages non-shared
[  265.869041] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  265.869427] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  265.869807] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  265.870184] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  265.870559] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  265.870928] [ 2753]     0  2753     3460      290   2       0             0 dd
[  265.871292] [ 2754]     0  2754     3460      289   7       0             0 dd
[  265.871655] [ 2755]     0  2755     3460      289   7       0             0 dd
[  265.872021] [ 2756]     0  2756     3460      290   5       0             0 dd
[  265.872384] [ 2757]     0  2757     3460      290   6       0             0 dd
[  265.872751] [ 2758]     0  2758     3460      290   6       0             0 dd
[  265.873116] [ 2759]     0  2759     3437      194   0       0             0 plot-written.sh
[  265.873532] [ 2776]     0  2776     2144       96   4       0             0 iostat
[  265.873912] [10030]     0 10030     1494       26   1       0             0 getty
[  265.874289] [10034]     0 10034     1494       26   0       0             0 getty
[  265.874665] [10035]     0 10035     1494       26   4       0             0 getty
[  265.875040] [10036]     0 10036     1494       26   5       0             0 getty
[  265.875415] [10038]     0 10038     1494       27   1       0             0 getty
[  265.875791] [10041]     0 10041     1494       29   4       0             0 getty
[  265.876168] [10561]     0 10561     3437      163   5       0             0 plot-written.sh
[  265.876577] [10562]     0 10562     2675      139   4       0             0 grep
[  265.876950] Out of memory: Kill process 2753 (dd) score 1 or sacrifice child
[  265.877277] Killed process 2753 (dd) total-vm:13840kB, anon-rss:1140kB, file-rss:20kB
[  265.877713] dd: page allocation failure. order:0, mode:0x2005a
[  265.878005] Pid: 2753, comm: dd Not tainted 2.6.37-rc3 #154
[  265.878282] Call Trace:
[  265.878446]  [<ffffffff81136500>] __alloc_pages_nodemask+0x680/0x830
[  265.878756]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  265.879052]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  265.879914]  [<ffffffff8112ddcf>] grab_cache_page_write_begin+0x7f/0xc0
[  265.880233]  [<ffffffff8121de03>] ext4_da_write_begin+0x143/0x280
[  265.880532]  [<ffffffff8112cb19>] generic_file_buffered_write+0x109/0x260
[  265.880857]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  265.881147]  [<ffffffff81a31030>] ? mutex_lock_nested+0x280/0x350
[  265.881462]  [<ffffffff8112e994>] __generic_file_aio_write+0x244/0x450
[  265.881779]  [<ffffffff81a31042>] ? mutex_lock_nested+0x292/0x350
[  265.882077]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  265.882383]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  265.882689]  [<ffffffff8112ec0b>] generic_file_aio_write+0x6b/0xd0
[  265.882991]  [<ffffffff812142b2>] ext4_file_write+0x42/0xc0
[  265.883269]  [<ffffffff8118586a>] do_sync_write+0xda/0x120
[  265.883543]  [<ffffffff8114ce75>] ? might_fault+0xa5/0xb0
[  265.883814]  [<ffffffff814ab385>] ? read_zero+0xe5/0x120
[  265.884082]  [<ffffffff81185fee>] vfs_write+0xce/0x190
[  265.884343]  [<ffffffff81186324>] sys_write+0x54/0x90
[  265.884602]  [<ffffffff8103afb2>] system_call_fastpath+0x16/0x1b
[  265.884894] Mem-Info:
[  265.885045] Node 0 DMA per-cpu:
[  265.885266] CPU    0: hi:    0, btch:   1 usd:   0
[  265.885521] CPU    1: hi:    0, btch:   1 usd:   0
[  265.885767] CPU    2: hi:    0, btch:   1 usd:   0
[  265.886013] CPU    3: hi:    0, btch:   1 usd:   0
[  265.886259] CPU    4: hi:    0, btch:   1 usd:   0
[  265.886504] CPU    5: hi:    0, btch:   1 usd:   0
[  265.886750] CPU    6: hi:    0, btch:   1 usd:   0
[  265.886997] CPU    7: hi:    0, btch:   1 usd:   0
[  265.887243] Node 0 DMA32 per-cpu:
[  265.887470] CPU    0: hi:   90, btch:  15 usd:  12
[  265.887717] CPU    1: hi:   90, btch:  15 usd:  14
[  265.887965] CPU    2: hi:   90, btch:  15 usd:   0
[  265.888211] CPU    3: hi:   90, btch:  15 usd:   2
[  265.888458] CPU    4: hi:   90, btch:  15 usd:  14
[  265.888704] CPU    5: hi:   90, btch:  15 usd:   4
[  265.888949] CPU    6: hi:   90, btch:  15 usd:   0
[  265.889195] CPU    7: hi:   90, btch:  15 usd:   0
[  265.889454] active_anon:2582 inactive_anon:52 isolated_anon:0
[  265.889456]  active_file:258 inactive_file:1714 isolated_file:0
[  265.889457]  unevictable:0 dirty:0 writeback:0 unstable:0
[  265.889457]  free:781 slab_reclaimable:14537 slab_unreclaimable:5120
[  265.889459]  mapped:255 shmem:75 pagetables:222 bounce:0
[  265.890867] Node 0 DMA free:1056kB min:120kB low:148kB high:180kB active_anon:416kB inactive_anon:0kB active_file:8kB inactive_file:484kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13408kB slab_unreclaimable:228kB kernel_stack:8kB pagetables:84kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:837 all_unreclaimable? yes
[  265.892556] lowmem_reserve[]: 0 236 236 236
[  265.892961] Node 0 DMA32 free:2068kB min:1904kB low:2380kB high:2856kB active_anon:9912kB inactive_anon:208kB active_file:1024kB inactive_file:6372kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:0kB mapped:1020kB shmem:300kB slab_reclaimable:44740kB slab_unreclaimable:20252kB kernel_stack:1056kB pagetables:804kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:11414 all_unreclaimable? yes
[  265.894744] lowmem_reserve[]: 0 0 0 0
[  265.895132] Node 0 DMA: 13*4kB 105*8kB 12*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1084kB
[  265.896109] Node 0 DMA32: 150*4kB 129*8kB 15*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1904kB
[  265.897099] 2141 total pagecache pages
[  265.897308] 0 pages in swap cache
[  265.897515] Swap cache stats: add 0, delete 0, find 0/0
[  265.897780] Free swap  = 0kB
[  265.897956] Total swap = 0kB
[  265.898676] 65520 pages RAM
[  265.898851] 16492 pages reserved
[  265.899040] 1319 pages shared
[  265.899219] 46771 pages non-shared
[  268.591037] date invoked oom-killer: gfp_mask=0x84d0, order=0, oom_adj=0, oom_score_adj=0
[  268.591469] date cpuset=/ mems_allowed=0
[  268.591694] Pid: 10627, comm: date Not tainted 2.6.37-rc3 #154
[  268.591988] Call Trace:
[  268.592156]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  268.592454]  [<ffffffff81130593>] dump_header+0x83/0x200
[  268.592730]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  268.593025]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  268.593309]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  268.593585]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  268.593870]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  268.594151]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  268.594462]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  268.594783]  [<ffffffff8106934b>] pte_alloc_one+0x1b/0x40
[  268.595060]  [<ffffffff8114df1f>] __pte_alloc+0x2f/0xf0
[  268.595333]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  268.595612]  [<ffffffff811509d7>] handle_mm_fault+0xa97/0xc20
[  268.595905]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  268.596195]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  268.596480]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  268.596760]  [<ffffffff810bb929>] ? trace_hardirqs_off_caller+0x29/0x150
[  268.597088]  [<ffffffff810bba5d>] ? trace_hardirqs_off+0xd/0x10
[  268.597379]  [<ffffffff810b022f>] ? local_clock+0x6f/0x80
[  268.597647]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  268.597902]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  268.598210]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  268.598467] Mem-Info:
[  268.598618] Node 0 DMA per-cpu:
[  268.598851] CPU    0: hi:    0, btch:   1 usd:   0
[  268.599094] CPU    1: hi:    0, btch:   1 usd:   0
[  268.599338] CPU    2: hi:    0, btch:   1 usd:   0
[  268.599582] CPU    3: hi:    0, btch:   1 usd:   0
[  268.599826] CPU    4: hi:    0, btch:   1 usd:   0
[  268.600069] CPU    5: hi:    0, btch:   1 usd:   0
[  268.600314] CPU    6: hi:    0, btch:   1 usd:   0
[  268.600557] CPU    7: hi:    0, btch:   1 usd:   0
[  268.600801] Node 0 DMA32 per-cpu:
[  268.601027] CPU    0: hi:   90, btch:  15 usd:  27
[  268.601271] CPU    1: hi:   90, btch:  15 usd:  33
[  268.601514] CPU    2: hi:   90, btch:  15 usd:  49
[  268.601758] CPU    3: hi:   90, btch:  15 usd:  38
[  268.602002] CPU    4: hi:   90, btch:  15 usd:   0
[  268.602246] CPU    5: hi:   90, btch:  15 usd:   0
[  268.602489] CPU    6: hi:   90, btch:  15 usd:   0
[  268.602740] CPU    7: hi:   90, btch:  15 usd:  13
[  268.602985] active_anon:2211 inactive_anon:13 isolated_anon:0
[  268.602986]  active_file:323 inactive_file:1806 isolated_file:0
[  268.602986]  unevictable:0 dirty:8 writeback:800 unstable:0
[  268.602987]  free:709 slab_reclaimable:14675 slab_unreclaimable:5134
[  268.602988]  mapped:249 shmem:75 pagetables:197 bounce:0
[  268.604368] Node 0 DMA free:1040kB min:120kB low:148kB high:180kB active_anon:312kB inactive_anon:0kB active_file:12kB inactive_file:540kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:4kB shmem:0kB slab_reclaimable:13428kB slab_unreclaimable:224kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  268.606013] lowmem_reserve[]: 0 236 236 236
[  268.606408] Node 0 DMA32 free:2388kB min:1904kB low:2380kB high:2856kB active_anon:8532kB inactive_anon:52kB active_file:1280kB inactive_file:6684kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:84kB writeback:3000kB mapped:992kB shmem:300kB slab_reclaimable:45272kB slab_unreclaimable:20312kB kernel_stack:1048kB pagetables:756kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no
[  268.608186] lowmem_reserve[]: 0 0 0 0
[  268.608555] Node 0 DMA: 1*4kB 63*8kB 39*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1132kB
[  268.609492] Node 0 DMA32: 167*4kB 153*8kB 31*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2388kB
[  268.610441] 2297 total pagecache pages
[  268.610644] 0 pages in swap cache
[  268.610846] Swap cache stats: add 0, delete 0, find 0/0
[  268.611104] Free swap  = 0kB
[  268.611275] Total swap = 0kB
[  268.612057] 65520 pages RAM
[  268.612227] 16492 pages reserved
[  268.612410] 2213 pages shared
[  268.612585] 46407 pages non-shared
[  268.612776] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  268.613160] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  268.613551] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  268.613944] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  268.614338] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  268.614747] [ 2754]     0  2754     3460      289   1       0             0 dd
[  268.615133] [ 2755]     0  2755     3460      289   2       0             0 dd
[  268.615516] [ 2756]     0  2756     3460      290   2       0             0 dd
[  268.615901] [ 2757]     0  2757     3460      290   1       0             0 dd
[  268.616285] [ 2758]     0  2758     3460      290   2       0             0 dd
[  268.616667] [ 2759]     0  2759     3438      197   0       0             0 plot-written.sh
[  268.617098] [ 2776]     0  2776     2144      101   0       0             0 iostat
[  268.617497] [10030]     0 10030     1494       26   1       0             0 getty
[  268.617893] [10034]     0 10034     1494       26   0       0             0 getty
[  268.618290] [10035]     0 10035     1494       26   4       0             0 getty
[  268.618684] [10036]     0 10036     1494       26   5       0             0 getty
[  268.619087] [10038]     0 10038     1494       27   1       0             0 getty
[  268.620052] [10041]     0 10041     1494       29   4       0             0 getty
[  268.620446] [10627]     0 10627     3202      133   4       0             0 date
[  268.620840] Out of memory: Kill process 2754 (dd) score 1 or sacrifice child
[  268.621188] Killed process 2754 (dd) total-vm:13840kB, anon-rss:1136kB, file-rss:20kB
[  275.637877] wc invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  275.638373] wc cpuset=/ mems_allowed=0
[  275.638580] Pid: 10781, comm: wc Not tainted 2.6.37-rc3 #154
[  275.638858] Call Trace:
[  275.639016]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  275.639302]  [<ffffffff81130593>] dump_header+0x83/0x200
[  275.639567]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  275.639852]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  275.640120]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  275.640391]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  275.640666]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  275.640941]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  275.641239]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  275.641530]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  275.641809]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  275.642192]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  275.642647]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  275.642951]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  275.643200]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  275.643475]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  275.643759]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  275.644020]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  275.644300]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  275.644576]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  275.644879]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  275.645153]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  275.645458]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  275.645714]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  275.646100]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  275.646366] Mem-Info:
[  275.646520] Node 0 DMA per-cpu:
[  275.646740] CPU    0: hi:    0, btch:   1 usd:   0
[  275.646979] CPU    1: hi:    0, btch:   1 usd:   0
[  275.647223] CPU    2: hi:    0, btch:   1 usd:   0
[  275.647463] CPU    3: hi:    0, btch:   1 usd:   0
[  275.647708] CPU    4: hi:    0, btch:   1 usd:   0
[  275.647952] CPU    5: hi:    0, btch:   1 usd:   0
[  275.648196] CPU    6: hi:    0, btch:   1 usd:   0
[  275.648434] CPU    7: hi:    0, btch:   1 usd:   0
[  275.648680] Node 0 DMA32 per-cpu:
[  275.648904] CPU    0: hi:   90, btch:  15 usd:  19
[  275.649148] CPU    1: hi:   90, btch:  15 usd:   0
[  275.649393] CPU    2: hi:   90, btch:  15 usd:   0
[  275.649632] CPU    3: hi:   90, btch:  15 usd:   0
[  275.649877] CPU    4: hi:   90, btch:  15 usd:  38
[  275.650401] CPU    5: hi:   90, btch:  15 usd:   0
[  275.650641] CPU    6: hi:   90, btch:  15 usd:   0
[  275.650888] CPU    7: hi:   90, btch:  15 usd:   0
[  275.651134] active_anon:1962 inactive_anon:21 isolated_anon:0
[  275.651134]  active_file:213 inactive_file:2025 isolated_file:0
[  275.651135]  unevictable:0 dirty:0 writeback:379 unstable:1
[  275.651136]  free:715 slab_reclaimable:14999 slab_unreclaimable:5127
[  275.651136]  mapped:160 shmem:75 pagetables:185 bounce:0
[  275.652514] Node 0 DMA free:1044kB min:120kB low:148kB high:180kB active_anon:364kB inactive_anon:0kB active_file:4kB inactive_file:556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13396kB slab_unreclaimable:252kB kernel_stack:8kB pagetables:84kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:888 all_unreclaimable? yes
[  275.654231] lowmem_reserve[]: 0 236 236 236
[  275.654638] Node 0 DMA32 free:1816kB min:1904kB low:2380kB high:2856kB active_anon:7484kB inactive_anon:84kB active_file:848kB inactive_file:7544kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:0kB writeback:1516kB mapped:640kB shmem:300kB slab_reclaimable:46600kB slab_unreclaimable:20256kB kernel_stack:1056kB pagetables:656kB unstable:4kB bounce:0kB writeback_tmp:0kB pages_scanned:16113 all_unreclaimable? yes
[  275.656374] lowmem_reserve[]: 0 0 0 0
[  275.656745] Node 0 DMA: 0*4kB 73*8kB 31*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1080kB
[  275.657696] Node 0 DMA32: 125*4kB 115*8kB 27*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1884kB
[  275.658920] 2336 total pagecache pages
[  275.659127] 0 pages in swap cache
[  275.659312] Swap cache stats: add 0, delete 0, find 0/0
[  275.659572] Free swap  = 0kB
[  275.659747] Total swap = 0kB
[  275.660536] 65520 pages RAM
[  275.660703] 16492 pages reserved
[  275.660891] 1796 pages shared
[  275.661063] 46520 pages non-shared
[  275.661258] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  275.661634] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  275.662087] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  275.662473] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  275.662907] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  275.663291] [ 2755]     0  2755     3460      289   7       0             0 dd
[  275.663657] [ 2756]     0  2756     3460      290   7       0             0 dd
[  275.664022] [ 2757]     0  2757     3460      290   2       0             0 dd
[  275.664387] [ 2758]     0  2758     3460      290   4       0             0 dd
[  275.664757] [ 2759]     0  2759     3438      196   4       0             0 plot-written.sh
[  275.665167] [ 2776]     0  2776     2145       97   6       0             0 iostat
[  275.665548] [10030]     0 10030     1494       26   1       0             0 getty
[  275.666208] [10034]     0 10034     1494       26   0       0             0 getty
[  275.666586] [10035]     0 10035     1494       26   4       0             0 getty
[  275.666962] [10036]     0 10036     1494       26   5       0             0 getty
[  275.667337] [10038]     0 10038     1494       27   1       0             0 getty
[  275.667712] [10041]     0 10041     1494       29   4       0             0 getty
[  275.668087] [10779]     0 10779     3438      150   0       0             0 plot-written.sh
[  275.668493] [10781]     0 10781     2137       77   0       0             0 wc
[  275.668859] Out of memory: Kill process 2755 (dd) score 1 or sacrifice child
[  275.669186] Killed process 2755 (dd) total-vm:13840kB, anon-rss:1136kB, file-rss:20kB
[  282.955149] iostat invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  282.955563] iostat cpuset=/ mems_allowed=0
[  282.955778] Pid: 2776, comm: iostat Not tainted 2.6.37-rc3 #154
[  282.956061] Call Trace:
[  282.956218]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  282.956499]  [<ffffffff81130593>] dump_header+0x83/0x200
[  282.956760]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  282.957039]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  282.957308]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  282.957596]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  282.957871]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  282.958142]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  282.958442]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  282.958728]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  282.959010]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  282.959319]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  282.959633]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  282.959935]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  282.960185]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  282.960455]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  282.960738]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  282.960994]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  282.961272]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  282.961553]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  282.961853]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  282.962123]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  282.962405]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  282.962658]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  282.962965]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  282.963219] Mem-Info:
[  282.963368] Node 0 DMA per-cpu:
[  282.963584] CPU    0: hi:    0, btch:   1 usd:   0
[  282.963828] CPU    1: hi:    0, btch:   1 usd:   0
[  282.964070] CPU    2: hi:    0, btch:   1 usd:   0
[  282.964313] CPU    3: hi:    0, btch:   1 usd:   0
[  282.964556] CPU    4: hi:    0, btch:   1 usd:   0
[  282.964798] CPU    5: hi:    0, btch:   1 usd:   0
[  282.965042] CPU    6: hi:    0, btch:   1 usd:   0
[  282.965285] CPU    7: hi:    0, btch:   1 usd:   0
[  282.965535] Node 0 DMA32 per-cpu:
[  282.965759] CPU    0: hi:   90, btch:  15 usd:  35
[  282.966001] CPU    1: hi:   90, btch:  15 usd:  14
[  282.966244] CPU    2: hi:   90, btch:  15 usd:  32
[  282.966487] CPU    3: hi:   90, btch:  15 usd:   0
[  282.966730] CPU    4: hi:   90, btch:  15 usd:  14
[  282.966971] CPU    5: hi:   90, btch:  15 usd:  81
[  282.967213] CPU    6: hi:   90, btch:  15 usd:  28
[  282.967457] CPU    7: hi:   90, btch:  15 usd:   0
[  282.967701] active_anon:1656 inactive_anon:28 isolated_anon:0
[  282.967702]  active_file:36 inactive_file:2139 isolated_file:0
[  282.967703]  unevictable:0 dirty:274 writeback:109 unstable:0
[  282.967703]  free:760 slab_reclaimable:15317 slab_unreclaimable:5085
[  282.967704]  mapped:0 shmem:75 pagetables:181 bounce:0
[  282.969672] Node 0 DMA free:1060kB min:120kB low:148kB high:180kB active_anon:324kB inactive_anon:0kB active_file:0kB inactive_file:556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:140kB writeback:132kB mapped:0kB shmem:0kB slab_reclaimable:13364kB slab_unreclaimable:308kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:886 all_unreclaimable? yes
[  282.971334] lowmem_reserve[]: 0 236 236 236
[  282.971721] Node 0 DMA32 free:1980kB min:1904kB low:2380kB high:2856kB active_anon:6300kB inactive_anon:112kB active_file:152kB inactive_file:8000kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:956kB writeback:304kB mapped:0kB shmem:300kB slab_reclaimable:47904kB slab_unreclaimable:20032kB kernel_stack:1016kB pagetables:692kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:20046 all_unreclaimable? yes
[  282.973466] lowmem_reserve[]: 0 0 0 0
[  282.973837] Node 0 DMA: 1*4kB 87*8kB 25*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1132kB
[  282.974773] Node 0 DMA32: 136*4kB 111*8kB 19*16kB 4*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1864kB
[  282.975724] 2323 total pagecache pages
[  282.975927] 0 pages in swap cache
[  282.976115] Swap cache stats: add 0, delete 0, find 0/0
[  282.976373] Free swap  = 0kB
[  282.976544] Total swap = 0kB
[  282.977336] 65520 pages RAM
[  282.977515] 16492 pages reserved
[  282.977702] 1382 pages shared
[  282.977876] 46536 pages non-shared
[  282.978067] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  282.978444] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  282.978819] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  282.979193] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  282.979568] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  282.979939] [ 2756]     0  2756     3460      290   6       0             0 dd
[  282.980305] [ 2757]     0  2757     3460      290   1       0             0 dd
[  282.980670] [ 2758]     0  2758     3460      290   2       0             0 dd
[  282.981036] [ 2759]     0  2759     3438       79   4       0             0 plot-written.sh
[  282.981449] [ 2776]     0  2776     2145       66   3       0             0 iostat
[  282.981826] [10030]     0 10030     1494       26   1       0             0 getty
[  282.982197] [10034]     0 10034     1494       26   0       0             0 getty
[  282.982569] [10035]     0 10035     1494       26   4       0             0 getty
[  282.982939] [10036]     0 10036     1494       26   5       0             0 getty
[  282.983311] [10038]     0 10038     1494       27   1       0             0 getty
[  282.983683] [10041]     0 10041     1494       27   4       0             0 getty
[  282.984054] [10932]     0 10932     3438       78   5       0             0 plot-written.sh
[  282.984459] Out of memory: Kill process 2756 (dd) score 1 or sacrifice child
[  282.984782] Killed process 2756 (dd) total-vm:13840kB, anon-rss:1140kB, file-rss:20kB
[  282.985208] dd: page allocation failure. order:0, mode:0x2005a
[  282.985507] Pid: 2756, comm: dd Not tainted 2.6.37-rc3 #154
[  282.985785] Call Trace:
[  282.985948]  [<ffffffff81136500>] __alloc_pages_nodemask+0x680/0x830
[  282.986261]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  282.986558]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  282.986847]  [<ffffffff8112ddcf>] grab_cache_page_write_begin+0x7f/0xc0
[  282.987166]  [<ffffffff8121de03>] ext4_da_write_begin+0x143/0x280
[  282.987465]  [<ffffffff8112cb19>] generic_file_buffered_write+0x109/0x260
[  282.987790]  [<ffffffff8121fdd4>] ? ext4_dirty_inode+0x54/0x60
[  282.988081]  [<ffffffff81a31030>] ? mutex_lock_nested+0x280/0x350
[  282.988380]  [<ffffffff8112e994>] __generic_file_aio_write+0x244/0x450
[  282.988695]  [<ffffffff81a31042>] ? mutex_lock_nested+0x292/0x350
[  282.988993]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  282.989301]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  282.989624]  [<ffffffff8112ec0b>] generic_file_aio_write+0x6b/0xd0
[  282.989928]  [<ffffffff812142b2>] ext4_file_write+0x42/0xc0
[  282.990209]  [<ffffffff8118586a>] do_sync_write+0xda/0x120
[  282.990485]  [<ffffffff8114ce75>] ? might_fault+0xa5/0xb0
[  282.990757]  [<ffffffff814ab385>] ? read_zero+0xe5/0x120
[  282.991027]  [<ffffffff81185fee>] vfs_write+0xce/0x190
[  282.991289]  [<ffffffff81186324>] sys_write+0x54/0x90
[  282.991549]  [<ffffffff8103afb2>] system_call_fastpath+0x16/0x1b
[  282.991843] Mem-Info:
[  282.991996] Node 0 DMA per-cpu:
[  282.992219] CPU    0: hi:    0, btch:   1 usd:   0
[  282.992468] CPU    1: hi:    0, btch:   1 usd:   0
[  282.992716] CPU    2: hi:    0, btch:   1 usd:   0
[  282.992964] CPU    3: hi:    0, btch:   1 usd:   0
[  282.993213] CPU    4: hi:    0, btch:   1 usd:   0
[  282.993470] CPU    5: hi:    0, btch:   1 usd:   0
[  282.993719] CPU    6: hi:    0, btch:   1 usd:   0
[  282.993968] CPU    7: hi:    0, btch:   1 usd:   0
[  282.994216] Node 0 DMA32 per-cpu:
[  282.994447] CPU    0: hi:   90, btch:  15 usd:  36
[  282.994697] CPU    1: hi:   90, btch:  15 usd:  14
[  282.994946] CPU    2: hi:   90, btch:  15 usd:  32
[  282.995196] CPU    3: hi:   90, btch:  15 usd:   0
[  282.995445] CPU    4: hi:   90, btch:  15 usd:  14
[  282.995693] CPU    5: hi:   90, btch:  15 usd:  76
[  282.995942] CPU    6: hi:   90, btch:  15 usd:  28
[  282.996192] CPU    7: hi:   90, btch:  15 usd:   1
[  282.996444] active_anon:1656 inactive_anon:28 isolated_anon:0
[  282.996445]  active_file:36 inactive_file:2139 isolated_file:0
[  282.996446]  unevictable:0 dirty:274 writeback:0 unstable:0
[  282.996447]  free:760 slab_reclaimable:15300 slab_unreclaimable:5085
[  282.996448]  mapped:0 shmem:75 pagetables:181 bounce:0
[  282.997866] Node 0 DMA free:1060kB min:120kB low:148kB high:180kB active_anon:324kB inactive_anon:0kB active_file:0kB inactive_file:556kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:140kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13364kB slab_unreclaimable:308kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:886 all_unreclaimable? yes
[  282.999565] lowmem_reserve[]: 0 236 236 236
[  282.999969] Node 0 DMA32 free:1980kB min:1904kB low:2380kB high:2856kB active_anon:6300kB inactive_anon:112kB active_file:152kB inactive_file:8000kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:956kB writeback:0kB mapped:0kB shmem:300kB slab_reclaimable:47836kB slab_unreclaimable:20032kB kernel_stack:1016kB pagetables:692kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:20046 all_unreclaimable? yes
[  283.001746] lowmem_reserve[]: 0 0 0 0
[  283.002132] Node 0 DMA: 1*4kB 87*8kB 25*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1132kB
[  283.003104] Node 0 DMA32: 135*4kB 104*8kB 19*16kB 4*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1804kB
[  283.004090] 2323 total pagecache pages
[  283.004298] 0 pages in swap cache
[  283.004490] Swap cache stats: add 0, delete 0, find 0/0
[  283.004755] Free swap  = 0kB
[  283.004930] Total swap = 0kB
[  283.005666] 65520 pages RAM
[  283.005841] 16492 pages reserved
[  283.006030] 1242 pages shared
[  283.006209] 46544 pages non-shared
[  293.931092] iostat invoked oom-killer: gfp_mask=0x201da, order=0, oom_adj=0, oom_score_adj=0
[  293.931515] iostat cpuset=/ mems_allowed=0
[  293.931739] Pid: 2776, comm: iostat Not tainted 2.6.37-rc3 #154
[  293.932058] Call Trace:
[  293.932219]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  293.932536]  [<ffffffff81130593>] dump_header+0x83/0x200
[  293.932804]  [<ffffffff810be27d>] ? trace_hardirqs_on+0xd/0x10
[  293.933149]  [<ffffffff813fa29b>] ? ___ratelimit+0xab/0x150
[  293.933426]  [<ffffffff81130817>] ? oom_badness+0x77/0x190
[  293.933729]  [<ffffffff81130acd>] oom_kill_process+0x8d/0x270
[  293.934038]  [<ffffffff811310e8>] out_of_memory+0x1d8/0x410
[  293.934316]  [<ffffffff8113669b>] __alloc_pages_nodemask+0x81b/0x830
[  293.934634]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  293.934927]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  293.935214]  [<ffffffff81138630>] __do_page_cache_readahead+0x120/0x260
[  293.935529]  [<ffffffff811385bd>] ? __do_page_cache_readahead+0xad/0x260
[  293.935849]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  293.936155]  [<ffffffff81138aa1>] ra_submit+0x21/0x30
[  293.936414]  [<ffffffff8112fa1c>] filemap_fault+0x4dc/0x4f0
[  293.936693]  [<ffffffff810bfe5e>] ? __lock_acquire+0x53e/0x1e70
[  293.936984]  [<ffffffff8114d0e4>] __do_fault+0x54/0x540
[  293.937250]  [<ffffffff811500ef>] handle_mm_fault+0x1af/0xc20
[  293.937536]  [<ffffffff81a37096>] ? do_page_fault+0xf6/0x560
[  293.937815]  [<ffffffff810bb64d>] ? lock_release_holdtime+0x3d/0x180
[  293.938120]  [<ffffffff81a3710b>] do_page_fault+0x16b/0x560
[  293.938397]  [<ffffffff81a333eb>] ? _raw_spin_unlock+0x2b/0x40
[  293.938698]  [<ffffffff81a33bf6>] ? error_sti+0x5/0x6
[  293.938957]  [<ffffffff81a32658>] ? trace_hardirqs_off_thunk+0x3a/0x3c
[  293.939269]  [<ffffffff81a339e5>] page_fault+0x25/0x30
[  293.939528] Mem-Info:
[  293.939680] Node 0 DMA per-cpu:
[  293.939898] CPU    0: hi:    0, btch:   1 usd:   0
[  293.940146] CPU    1: hi:    0, btch:   1 usd:   0
[  293.940394] CPU    2: hi:    0, btch:   1 usd:   0
[  293.940643] CPU    3: hi:    0, btch:   1 usd:   0
[  293.940891] CPU    4: hi:    0, btch:   1 usd:   0
[  293.941140] CPU    5: hi:    0, btch:   1 usd:   0
[  293.941389] CPU    6: hi:    0, btch:   1 usd:   0
[  293.942212] CPU    7: hi:    0, btch:   1 usd:   0
[  293.942461] Node 0 DMA32 per-cpu:
[  293.942697] CPU    0: hi:   90, btch:  15 usd:  19
[  293.942946] CPU    1: hi:   90, btch:  15 usd:   0
[  293.943194] CPU    2: hi:   90, btch:  15 usd:  27
[  293.943442] CPU    3: hi:   90, btch:  15 usd:   0
[  293.943690] CPU    4: hi:   90, btch:  15 usd:  83
[  293.943939] CPU    5: hi:   90, btch:  15 usd:  14
[  293.944187] CPU    6: hi:   90, btch:  15 usd:   0
[  293.944435] CPU    7: hi:   90, btch:  15 usd:   0
[  293.944685] active_anon:1452 inactive_anon:23 isolated_anon:0
[  293.944686]  active_file:257 inactive_file:1826 isolated_file:0
[  293.944687]  unevictable:0 dirty:25 writeback:145 unstable:0
[  293.944688]  free:737 slab_reclaimable:15674 slab_unreclaimable:5093
[  293.944689]  mapped:161 shmem:75 pagetables:141 bounce:0
[  293.946109] Node 0 DMA free:1040kB min:120kB low:148kB high:180kB active_anon:316kB inactive_anon:0kB active_file:4kB inactive_file:592kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13412kB slab_unreclaimable:260kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:977 all_unreclaimable? yes
[  293.947801] lowmem_reserve[]: 0 236 236 236
[  293.948206] Node 0 DMA32 free:1908kB min:1904kB low:2380kB high:2856kB active_anon:5492kB inactive_anon:92kB active_file:1024kB inactive_file:6712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:100kB writeback:584kB mapped:644kB shmem:300kB slab_reclaimable:49284kB slab_unreclaimable:20112kB kernel_stack:1024kB pagetables:532kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:13132 all_unreclaimable? yes
[  293.949987] lowmem_reserve[]: 0 0 0 0
[  293.950371] Node 0 DMA: 18*4kB 46*8kB 42*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1112kB
[  293.951354] Node 0 DMA32: 131*4kB 100*8kB 30*16kB 2*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1868kB
[  293.952338] 2303 total pagecache pages
[  293.952547] 0 pages in swap cache
[  293.952739] Swap cache stats: add 0, delete 0, find 0/0
[  293.953004] Free swap  = 0kB
[  293.953179] Total swap = 0kB
[  293.954046] 65520 pages RAM
[  293.954219] 16492 pages reserved
[  293.954409] 1590 pages shared
[  293.954599] 46579 pages non-shared
[  293.954796] [ pid ]   uid  tgid total_vm      rss cpu oom_adj oom_score_adj name
[  293.955182] [ 1995]     0  1995     4237      150   1     -17         -1000 udevd
[  293.955566] [ 2082]     0  2082     4264      162   2     -17         -1000 udevd
[  293.955950] [ 2083]     0  2083     4264      153   2     -17         -1000 udevd
[  293.956334] [ 2269]     0  2269    12303      138   5     -17         -1000 sshd
[  293.956714] [ 2757]     0  2757     3460      290   6       0             0 dd
[  293.957087] [ 2758]     0  2758     3460      290   1       0             0 dd
[  293.957457] [ 2759]     0  2759     3438      198   1       0             0 plot-written.sh
[  293.957871] [ 2776]     0  2776     2145       96   2       0             0 iostat
[  293.958254] [10030]     0 10030     1494       26   1       0             0 getty
[  293.958642] [10034]     0 10034     1494       26   0       0             0 getty
[  293.959022] [10035]     0 10035     1494       26   4       0             0 getty
[  293.959405] [10036]     0 10036     1494       26   5       0             0 getty
[  293.959786] [10038]     0 10038     1494       27   1       0             0 getty
[  293.960170] [10041]     0 10041     1494       27   4       0             0 getty
[  293.960555] [11259]     0 11259     3438      164   3       0             0 plot-written.sh
[  293.960972] [11260]     0 11260     3438      112   3       0             0 plot-written.sh
[  293.961388] Out of memory: Kill process 2757 (dd) score 1 or sacrifice child
[  293.961723] Killed process 2757 (dd) total-vm:13840kB, anon-rss:1140kB, file-rss:20kB
[  293.962146] dd: page allocation failure. order:0, mode:0x2005a
[  293.962430] Pid: 2757, comm: dd Not tainted 2.6.37-rc3 #154
[  293.962722] Call Trace:
[  293.962887]  [<ffffffff81136500>] __alloc_pages_nodemask+0x680/0x830
[  293.963197]  [<ffffffff8116ae79>] alloc_pages_current+0x99/0x110
[  293.963493]  [<ffffffff8112db47>] __page_cache_alloc+0x87/0x90
[  293.963782]  [<ffffffff8112ddcf>] grab_cache_page_write_begin+0x7f/0xc0
[  293.964102]  [<ffffffff8121de03>] ext4_da_write_begin+0x143/0x280
[  293.964402]  [<ffffffff8112cb19>] generic_file_buffered_write+0x109/0x260
[  293.964727]  [<ffffffff8121fdd4>] ? ext4_dirty_inode+0x54/0x60
[  293.965017]  [<ffffffff81a31030>] ? mutex_lock_nested+0x280/0x350
[  293.965316]  [<ffffffff8112e994>] __generic_file_aio_write+0x244/0x450
[  293.965631]  [<ffffffff81a31042>] ? mutex_lock_nested+0x292/0x350
[  293.965931]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  293.966240]  [<ffffffff8112ebf8>] ? generic_file_aio_write+0x58/0xd0
[  293.966557]  [<ffffffff8112ec0b>] generic_file_aio_write+0x6b/0xd0
[  293.966880]  [<ffffffff812142b2>] ext4_file_write+0x42/0xc0
[  293.967160]  [<ffffffff8118586a>] do_sync_write+0xda/0x120
[  293.967436]  [<ffffffff8114ce75>] ? might_fault+0xa5/0xb0
[  293.967710]  [<ffffffff814ab385>] ? read_zero+0xe5/0x120
[  293.967979]  [<ffffffff81185c79>] ? rw_verify_area+0x19/0xb0
[  293.968262]  [<ffffffff81185fee>] vfs_write+0xce/0x190
[  293.968524]  [<ffffffff81186324>] sys_write+0x54/0x90
[  293.968784]  [<ffffffff8103afb2>] system_call_fastpath+0x16/0x1b
[  293.969078] Mem-Info:
[  293.969232] Node 0 DMA per-cpu:
[  293.969454] CPU    0: hi:    0, btch:   1 usd:   0
[  293.969704] CPU    1: hi:    0, btch:   1 usd:   0
[  293.969952] CPU    2: hi:    0, btch:   1 usd:   0
[  293.970200] CPU    3: hi:    0, btch:   1 usd:   0
[  293.970449] CPU    4: hi:    0, btch:   1 usd:   0
[  293.970708] CPU    5: hi:    0, btch:   1 usd:   0
[  293.970958] CPU    6: hi:    0, btch:   1 usd:   0
[  293.971206] CPU    7: hi:    0, btch:   1 usd:   0
[  293.971450] Node 0 DMA32 per-cpu:
[  293.971674] CPU    0: hi:   90, btch:  15 usd:  19
[  293.971916] CPU    1: hi:   90, btch:  15 usd:   0
[  293.972158] CPU    2: hi:   90, btch:  15 usd:  27
[  293.972401] CPU    3: hi:   90, btch:  15 usd:  14
[  293.972643] CPU    4: hi:   90, btch:  15 usd:  83
[  293.972885] CPU    5: hi:   90, btch:  15 usd:  14
[  293.973128] CPU    6: hi:   90, btch:  15 usd:   0
[  293.973371] CPU    7: hi:   90, btch:  15 usd:   0
[  293.973615] active_anon:1452 inactive_anon:23 isolated_anon:0
[  293.973616]  active_file:257 inactive_file:1826 isolated_file:0
[  293.973616]  unevictable:0 dirty:25 writeback:0 unstable:0
[  293.973617]  free:737 slab_reclaimable:15674 slab_unreclaimable:5093
[  293.973617]  mapped:161 shmem:75 pagetables:141 bounce:0
[  293.975022] Node 0 DMA free:1040kB min:120kB low:148kB high:180kB active_anon:316kB inactive_anon:0kB active_file:4kB inactive_file:592kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:15660kB mlocked:0kB dirty:0kB writeback:0kB mapped:0kB shmem:0kB slab_reclaimable:13412kB slab_unreclaimable:260kB kernel_stack:8kB pagetables:32kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:977 all_unreclaimable? yes
[  293.976677] lowmem_reserve[]: 0 236 236 236
[  293.977069] Node 0 DMA32 free:1908kB min:1904kB low:2380kB high:2856kB active_anon:5492kB inactive_anon:92kB active_file:1024kB inactive_file:6712kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:242400kB mlocked:0kB dirty:100kB writeback:0kB mapped:644kB shmem:300kB slab_reclaimable:49284kB slab_unreclaimable:20112kB kernel_stack:1024kB pagetables:532kB unstable:0kB bounce:0kB writeback_tmp:0kB pages_scanned:13132 all_unreclaimable? yes
[  293.978822] lowmem_reserve[]: 0 0 0 0
[  293.979200] Node 0 DMA: 18*4kB 46*8kB 42*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1112kB
[  293.980138] Node 0 DMA32: 116*4kB 100*8kB 30*16kB 2*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 1808kB
[  293.981088] 2303 total pagecache pages
[  293.981292] 0 pages in swap cache
[  293.981480] Swap cache stats: add 0, delete 0, find 0/0
[  293.981738] Free swap  = 0kB
[  293.981910] Total swap = 0kB
[  293.982420] 65520 pages RAM
[  293.982599] 16492 pages reserved
[  293.982790] 1432 pages shared
[  293.982970] 46580 pages non-shared
[  293.983878] dd used greatest stack depth: 2400 bytes left


[-- Attachment #2: .config --]
[-- Type: text/plain, Size: 75724 bytes --]

#
# Automatically generated make config: don't edit
# Linux/x86_64 2.6.37-rc4 Kernel Configuration
# Mon Dec  6 09:47:33 2010
#
CONFIG_64BIT=y
# CONFIG_X86_32 is not set
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_ARCH_DEFCONFIG="arch/x86/configs/x86_64_defconfig"
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_HAVE_LATENCYTOP_SUPPORT=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
# CONFIG_RWSEM_GENERIC_SPINLOCK is not set
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HAS_DEFAULT_IDLE=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_HAVE_CPUMASK_OF_CPU_MAP=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_ZONE_DMA32=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_AUDIT_ARCH=y
CONFIG_ARCH_SUPPORTS_OPTIMIZED_INLINING=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_USE_GENERIC_SMP_HELPERS=y
CONFIG_X86_64_SMP=y
CONFIG_X86_HT=y
CONFIG_X86_TRAMPOLINE=y
CONFIG_ARCH_HWEIGHT_CFLAGS="-fcall-saved-rdi -fcall-saved-rsi -fcall-saved-rdx -fcall-saved-rcx -fcall-saved-r8 -fcall-saved-r9 -fcall-saved-r10 -fcall-saved-r11"
# CONFIG_KTIME_SCALAR is not set
CONFIG_ARCH_CPU_PROBE_RELEASE=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
CONFIG_CONSTRUCTORS=y
CONFIG_HAVE_IRQ_WORK=y
CONFIG_IRQ_WORK=y

#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_CROSS_COMPILE=""
CONFIG_LOCALVERSION=""
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_LZO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_WATCH=y
CONFIG_AUDIT_TREE=y
CONFIG_HAVE_GENERIC_HARDIRQS=y

#
# IRQ subsystem
#
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
# CONFIG_GENERIC_HARDIRQS_NO_DEPRECATED is not set
CONFIG_HAVE_SPARSE_IRQ=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_PENDING_IRQ=y
# CONFIG_AUTO_IRQ_AFFINITY is not set
# CONFIG_IRQ_PER_CPU is not set
# CONFIG_HARDIRQS_SW_RESEND is not set
CONFIG_SPARSE_IRQ=y

#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_PREEMPT_RCU is not set
CONFIG_RCU_TRACE=y
CONFIG_RCU_FANOUT=64
# CONFIG_RCU_FANOUT_EXACT is not set
# CONFIG_RCU_FAST_NO_HZ is not set
CONFIG_TREE_RCU_TRACE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=18
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEBUG=y
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_RESOURCE_COUNTERS=y
CONFIG_CGROUP_MEM_RES_CTLR=y
CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y
CONFIG_CGROUP_MEM_RES_CTLR_SWAP_ENABLED=y
# CONFIG_CGROUP_SCHED is not set
CONFIG_BLK_CGROUP=y
CONFIG_DEBUG_BLK_CGROUP=y
# CONFIG_NAMESPACES is not set
CONFIG_MM_OWNER=y
# CONFIG_SYSFS_DEPRECATED is not set
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
# CONFIG_RD_BZIP2 is not set
# CONFIG_RD_LZMA is not set
# CONFIG_RD_LZO is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_HAVE_PERF_EVENTS=y

#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_PERF_COUNTERS is not set
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_PCI_QUIRKS=y
CONFIG_SLUB_DEBUG=y
CONFIG_COMPAT_BRK=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
CONFIG_OPROFILE=y
# CONFIG_OPROFILE_EVENT_MULTIPLEX is not set
CONFIG_HAVE_OPROFILE=y
CONFIG_KPROBES=y
# CONFIG_JUMP_LABEL is not set
CONFIG_OPTPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_KRETPROBES=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_ATTRS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_DMA_API_DEBUG=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y

#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_FORCE_LOAD is not set
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_STOP_MACHINE=y
CONFIG_BLOCK=y
CONFIG_BLK_DEV_BSG=y
CONFIG_BLK_DEV_INTEGRITY=y
# CONFIG_BLK_DEV_THROTTLING is not set
CONFIG_BLOCK_COMPAT=y

#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
CONFIG_CFQ_GROUP_IOSCHED=y
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
CONFIG_PREEMPT_NOTIFIERS=y
# CONFIG_INLINE_SPIN_TRYLOCK is not set
# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK is not set
# CONFIG_INLINE_SPIN_LOCK_BH is not set
# CONFIG_INLINE_SPIN_LOCK_IRQ is not set
# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set
# CONFIG_INLINE_SPIN_UNLOCK is not set
# CONFIG_INLINE_SPIN_UNLOCK_BH is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQ is not set
# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_READ_TRYLOCK is not set
# CONFIG_INLINE_READ_LOCK is not set
# CONFIG_INLINE_READ_LOCK_BH is not set
# CONFIG_INLINE_READ_LOCK_IRQ is not set
# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set
# CONFIG_INLINE_READ_UNLOCK is not set
# CONFIG_INLINE_READ_UNLOCK_BH is not set
# CONFIG_INLINE_READ_UNLOCK_IRQ is not set
# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set
# CONFIG_INLINE_WRITE_TRYLOCK is not set
# CONFIG_INLINE_WRITE_LOCK is not set
# CONFIG_INLINE_WRITE_LOCK_BH is not set
# CONFIG_INLINE_WRITE_LOCK_IRQ is not set
# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set
# CONFIG_INLINE_WRITE_UNLOCK is not set
# CONFIG_INLINE_WRITE_UNLOCK_BH is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQ is not set
# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set
# CONFIG_MUTEX_SPIN_ON_OWNER is not set
CONFIG_FREEZER=y

#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
CONFIG_SMP=y
CONFIG_X86_MPPARSE=y
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_VSMP is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
CONFIG_SCHED_OMIT_FRAME_POINTER=y
CONFIG_PARAVIRT_GUEST=y
# CONFIG_XEN is not set
# CONFIG_XEN_PRIVILEGED_GUEST is not set
CONFIG_KVM_CLOCK=y
CONFIG_KVM_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_SPINLOCKS is not set
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_NO_BOOTMEM=y
CONFIG_MEMTEST=y
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
CONFIG_MCORE2=y
# CONFIG_MATOM is not set
# CONFIG_GENERIC_CPU is not set
CONFIG_X86_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=7
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_P6_NOP=y
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_PROCESSOR_SELECT=y
CONFIG_CPU_SUP_INTEL=y
# CONFIG_CPU_SUP_AMD is not set
CONFIG_CPU_SUP_CENTAUR=y
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
# CONFIG_CALGARY_IOMMU is not set
# CONFIG_AMD_IOMMU is not set
CONFIG_SWIOTLB=y
CONFIG_IOMMU_HELPER=y
# CONFIG_IOMMU_API is not set
# CONFIG_MAXSMP is not set
CONFIG_NR_CPUS=64
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
# CONFIG_IRQ_TIME_ACCOUNTING is not set
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
# CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS is not set
CONFIG_X86_MCE=y
CONFIG_X86_MCE_INTEL=y
# CONFIG_X86_MCE_AMD is not set
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=y
CONFIG_X86_THERMAL_VECTOR=y
# CONFIG_I8K is not set
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
# CONFIG_MICROCODE_AMD is not set
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_ARCH_PHYS_ADDR_T_64BIT=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_DIRECT_GBPAGES=y
CONFIG_NUMA=y
# CONFIG_K8_NUMA is not set
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NODES_SPAN_OTHER_NODES=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=6
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_MEMORY_PROBE=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_SPARSEMEM_MANUAL=y
CONFIG_SPARSEMEM=y
CONFIG_NEED_MULTIPLE_NODES=y
CONFIG_HAVE_MEMORY_PRESENT=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_HAVE_MEMBLOCK=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTPLUG_SPARSE=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_PAGEFLAGS_EXTENDED=y
CONFIG_SPLIT_PTLOCK_CPUS=999999
# CONFIG_COMPACTION is not set
CONFIG_MIGRATION=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=y
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK=y
CONFIG_X86_RESERVE_LOW=64
CONFIG_MTRR=y
# CONFIG_MTRR_SANITIZER is not set
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_EFI=y
CONFIG_SECCOMP=y
# CONFIG_CC_STACKPROTECTOR is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
CONFIG_HZ=250
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
# CONFIG_KEXEC_JUMP is not set
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x1000000
CONFIG_HOTPLUG_CPU=y
CONFIG_COMPAT_VDSO=y
# CONFIG_CMDLINE_BOOL is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y

#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_PM=y
CONFIG_PM_DEBUG=y
CONFIG_PM_ADVANCED_DEBUG=y
# CONFIG_PM_VERBOSE is not set
CONFIG_CAN_PM_TRACE=y
CONFIG_PM_TRACE=y
CONFIG_PM_TRACE_RTC=y
CONFIG_PM_SLEEP_SMP=y
CONFIG_PM_SLEEP=y
# CONFIG_PM_SLEEP_ADVANCED_DEBUG is not set
CONFIG_SUSPEND_NVS=y
CONFIG_SUSPEND=y
# CONFIG_PM_TEST_SUSPEND is not set
CONFIG_SUSPEND_FREEZER=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
# CONFIG_PM_RUNTIME is not set
CONFIG_PM_OPS=y
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROCFS_POWER=y
CONFIG_ACPI_POWER_METER=y
CONFIG_ACPI_EC_DEBUGFS=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=y
CONFIG_ACPI_FAN=y
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_HOTPLUG_CPU=y
# CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_CUSTOM_DSDT_FILE=""
# CONFIG_ACPI_CUSTOM_DSDT is not set
CONFIG_ACPI_BLACKLIST_YEAR=0
CONFIG_ACPI_DEBUG=y
CONFIG_ACPI_DEBUG_FUNC_TRACE=y
CONFIG_ACPI_PCI_SLOT=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_HOTPLUG_MEMORY is not set
CONFIG_ACPI_SBS=y
# CONFIG_ACPI_HED is not set
# CONFIG_ACPI_APEI is not set
# CONFIG_SFI is not set

#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y

#
# CPUFreq processor drivers
#
# CONFIG_X86_PCC_CPUFREQ is not set
CONFIG_X86_ACPI_CPUFREQ=y
# CONFIG_X86_POWERNOW_K8 is not set
CONFIG_X86_SPEEDSTEP_CENTRINO=y
# CONFIG_X86_P4_CLOCKMOD is not set

#
# shared options
#
# CONFIG_X86_SPEEDSTEP_LIB is not set
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_INTEL_IDLE is not set

#
# Memory power savings
#
CONFIG_I7300_IDLE_IOAT_CHANNEL=y
CONFIG_I7300_IDLE=y

#
# Bus options (PCI etc.)
#
CONFIG_PCI=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
# CONFIG_DMAR is not set
# CONFIG_INTR_REMAP is not set
CONFIG_PCIEPORTBUS=y
# CONFIG_HOTPLUG_PCI_PCIE is not set
CONFIG_PCIEAER=y
# CONFIG_PCIE_ECRC is not set
# CONFIG_PCIEAER_INJECT is not set
# CONFIG_PCIEASPM is not set
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_STUB is not set
CONFIG_HT_IRQ=y
# CONFIG_PCI_IOV is not set
CONFIG_PCI_IOAPIC=y
CONFIG_ISA_DMA_API=y
# CONFIG_PCCARD is not set
CONFIG_HOTPLUG_PCI=y
# CONFIG_HOTPLUG_PCI_FAKE is not set
# CONFIG_HOTPLUG_PCI_ACPI is not set
# CONFIG_HOTPLUG_PCI_CPCI is not set
# CONFIG_HOTPLUG_PCI_SHPC is not set

#
# Executable file formats / Emulations
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_HAVE_AOUT is not set
# CONFIG_BINFMT_MISC is not set
CONFIG_IA32_EMULATION=y
# CONFIG_IA32_AOUT is not set
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_HAVE_TEXT_POKE_SMP=y
CONFIG_NET=y

#
# Networking options
#
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
# CONFIG_XFRM_STATISTICS is not set
CONFIG_XFRM_IPCOMP=y
CONFIG_NET_KEY=y
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE_DEMUX is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
CONFIG_INET_AH=y
CONFIG_INET_ESP=y
CONFIG_INET_IPCOMP=y
CONFIG_INET_XFRM_TUNNEL=y
CONFIG_INET_TUNNEL=y
# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
# CONFIG_INET_XFRM_MODE_TUNNEL is not set
# CONFIG_INET_XFRM_MODE_BEET is not set
CONFIG_INET_LRO=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=y
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=y
CONFIG_TCP_CONG_HTCP=y
CONFIG_TCP_CONG_HSTCP=y
CONFIG_TCP_CONG_HYBLA=y
CONFIG_TCP_CONG_VEGAS=y
CONFIG_TCP_CONG_SCALABLE=y
CONFIG_TCP_CONG_LP=y
CONFIG_TCP_CONG_VENO=y
CONFIG_TCP_CONG_YEAH=y
CONFIG_TCP_CONG_ILLINOIS=y
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_HYBLA is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_VENO is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IPV6 is not set
# CONFIG_NETWORK_SECMARK is not set
# CONFIG_NETWORK_PHY_TIMESTAMPING is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=y

#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=y
CONFIG_NETFILTER_NETLINK_QUEUE=y
CONFIG_NETFILTER_NETLINK_LOG=y
CONFIG_NF_CONNTRACK=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=y
CONFIG_NF_CONNTRACK_FTP=y
CONFIG_NF_CONNTRACK_H323=y
CONFIG_NF_CONNTRACK_IRC=y
CONFIG_NF_CONNTRACK_NETBIOS_NS=y
CONFIG_NF_CONNTRACK_PPTP=y
CONFIG_NF_CONNTRACK_SANE=y
CONFIG_NF_CONNTRACK_SIP=y
CONFIG_NF_CONNTRACK_TFTP=y
CONFIG_NF_CT_NETLINK=y
CONFIG_NETFILTER_TPROXY=y
CONFIG_NETFILTER_XTABLES=y

#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=y
CONFIG_NETFILTER_XT_CONNMARK=y

#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
CONFIG_NETFILTER_XT_TARGET_CT=y
CONFIG_NETFILTER_XT_TARGET_DSCP=y
CONFIG_NETFILTER_XT_TARGET_HL=y
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
CONFIG_NETFILTER_XT_TARGET_LED=y
CONFIG_NETFILTER_XT_TARGET_MARK=y
CONFIG_NETFILTER_XT_TARGET_NFLOG=y
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
CONFIG_NETFILTER_XT_TARGET_NOTRACK=y
CONFIG_NETFILTER_XT_TARGET_RATEEST=y
CONFIG_NETFILTER_XT_TARGET_TEE=y
CONFIG_NETFILTER_XT_TARGET_TPROXY=y
CONFIG_NETFILTER_XT_TARGET_TRACE=y
CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y

#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_CLUSTER=y
CONFIG_NETFILTER_XT_MATCH_COMMENT=y
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
CONFIG_NETFILTER_XT_MATCH_CPU=y
CONFIG_NETFILTER_XT_MATCH_DCCP=y
CONFIG_NETFILTER_XT_MATCH_DSCP=y
CONFIG_NETFILTER_XT_MATCH_ESP=y
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
CONFIG_NETFILTER_XT_MATCH_HELPER=y
CONFIG_NETFILTER_XT_MATCH_HL=y
CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MATCH_LIMIT=y
CONFIG_NETFILTER_XT_MATCH_MAC=y
CONFIG_NETFILTER_XT_MATCH_MARK=y
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y
CONFIG_NETFILTER_XT_MATCH_OSF=y
CONFIG_NETFILTER_XT_MATCH_OWNER=y
CONFIG_NETFILTER_XT_MATCH_POLICY=y
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
CONFIG_NETFILTER_XT_MATCH_QUOTA=y
CONFIG_NETFILTER_XT_MATCH_RATEEST=y
CONFIG_NETFILTER_XT_MATCH_REALM=y
CONFIG_NETFILTER_XT_MATCH_RECENT=y
CONFIG_NETFILTER_XT_MATCH_SCTP=y
CONFIG_NETFILTER_XT_MATCH_SOCKET=y
CONFIG_NETFILTER_XT_MATCH_STATE=y
CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
CONFIG_NETFILTER_XT_MATCH_STRING=y
CONFIG_NETFILTER_XT_MATCH_TCPMSS=y
CONFIG_NETFILTER_XT_MATCH_TIME=y
CONFIG_NETFILTER_XT_MATCH_U32=y
# CONFIG_IP_VS is not set

#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=y
CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
# CONFIG_IP_NF_QUEUE is not set
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_MATCH_ADDRTYPE=y
CONFIG_IP_NF_MATCH_AH=y
CONFIG_IP_NF_MATCH_ECN=y
CONFIG_IP_NF_MATCH_TTL=y
CONFIG_IP_NF_FILTER=y
CONFIG_IP_NF_TARGET_REJECT=y
CONFIG_IP_NF_TARGET_LOG=y
CONFIG_IP_NF_TARGET_ULOG=y
CONFIG_NF_NAT=y
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=y
CONFIG_IP_NF_TARGET_NETMAP=y
CONFIG_IP_NF_TARGET_REDIRECT=y
CONFIG_NF_NAT_SNMP_BASIC=y
CONFIG_NF_NAT_PROTO_DCCP=y
CONFIG_NF_NAT_PROTO_GRE=y
CONFIG_NF_NAT_PROTO_UDPLITE=y
CONFIG_NF_NAT_PROTO_SCTP=y
CONFIG_NF_NAT_FTP=y
CONFIG_NF_NAT_IRC=y
CONFIG_NF_NAT_TFTP=y
CONFIG_NF_NAT_AMANDA=y
CONFIG_NF_NAT_PPTP=y
CONFIG_NF_NAT_H323=y
CONFIG_NF_NAT_SIP=y
CONFIG_IP_NF_MANGLE=y
CONFIG_IP_NF_TARGET_CLUSTERIP=y
CONFIG_IP_NF_TARGET_ECN=y
CONFIG_IP_NF_TARGET_TTL=y
CONFIG_IP_NF_RAW=y
CONFIG_IP_NF_ARPTABLES=y
CONFIG_IP_NF_ARPFILTER=y
CONFIG_IP_NF_ARP_MANGLE=y
CONFIG_BRIDGE_NF_EBTABLES=y
CONFIG_BRIDGE_EBT_BROUTE=y
CONFIG_BRIDGE_EBT_T_FILTER=y
CONFIG_BRIDGE_EBT_T_NAT=y
CONFIG_BRIDGE_EBT_802_3=y
CONFIG_BRIDGE_EBT_AMONG=y
CONFIG_BRIDGE_EBT_ARP=y
CONFIG_BRIDGE_EBT_IP=y
CONFIG_BRIDGE_EBT_LIMIT=y
CONFIG_BRIDGE_EBT_MARK=y
CONFIG_BRIDGE_EBT_PKTTYPE=y
CONFIG_BRIDGE_EBT_STP=y
CONFIG_BRIDGE_EBT_VLAN=y
CONFIG_BRIDGE_EBT_ARPREPLY=y
CONFIG_BRIDGE_EBT_DNAT=y
CONFIG_BRIDGE_EBT_MARK_T=y
CONFIG_BRIDGE_EBT_REDIRECT=y
CONFIG_BRIDGE_EBT_SNAT=y
CONFIG_BRIDGE_EBT_LOG=y
CONFIG_BRIDGE_EBT_ULOG=y
CONFIG_BRIDGE_EBT_NFLOG=y
# CONFIG_IP_DCCP is not set
# CONFIG_IP_SCTP is not set
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=y
CONFIG_BRIDGE=y
CONFIG_BRIDGE_IGMP_SNOOPING=y
# CONFIG_NET_DSA is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
CONFIG_LLC=y
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
# CONFIG_PHONET is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y

#
# Queueing/Scheduling
#
# CONFIG_NET_SCH_CBQ is not set
# CONFIG_NET_SCH_HTB is not set
# CONFIG_NET_SCH_HFSC is not set
# CONFIG_NET_SCH_PRIO is not set
# CONFIG_NET_SCH_MULTIQ is not set
# CONFIG_NET_SCH_RED is not set
# CONFIG_NET_SCH_SFQ is not set
# CONFIG_NET_SCH_TEQL is not set
# CONFIG_NET_SCH_TBF is not set
# CONFIG_NET_SCH_GRED is not set
# CONFIG_NET_SCH_DSMARK is not set
CONFIG_NET_SCH_NETEM=y
# CONFIG_NET_SCH_DRR is not set

#
# Classification
#
# CONFIG_NET_CLS_BASIC is not set
# CONFIG_NET_CLS_TCINDEX is not set
# CONFIG_NET_CLS_ROUTE4 is not set
CONFIG_NET_CLS_ROUTE=y
# CONFIG_NET_CLS_FW is not set
# CONFIG_NET_CLS_U32 is not set
# CONFIG_NET_CLS_RSVP is not set
# CONFIG_NET_CLS_RSVP6 is not set
# CONFIG_NET_CLS_FLOW is not set
# CONFIG_NET_CLS_CGROUP is not set
# CONFIG_NET_EMATCH is not set
# CONFIG_NET_CLS_ACT is not set
CONFIG_NET_SCH_FIFO=y
# CONFIG_DCB is not set
CONFIG_RPS=y

#
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_NET_DROP_MONITOR is not set
# CONFIG_HAMRADIO is not set
# CONFIG_CAN is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
# CONFIG_NET_9P is not set
# CONFIG_CAIF is not set
# CONFIG_CEPH_LIB is not set

#
# Device Drivers
#

#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_DEVTMPFS is not set
# CONFIG_STANDALONE is not set
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
CONFIG_FW_LOADER=y
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_PNP=y
CONFIG_PNP_DEBUG_MESSAGES=y

#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_FD=y
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_CRYPTOLOOP=y
# CONFIG_BLK_DEV_DRBD is not set
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
# CONFIG_BLK_DEV_XIP is not set
CONFIG_CDROM_PKTCDVD=y
CONFIG_CDROM_PKTCDVD_BUFFERS=128
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=y
# CONFIG_BLK_DEV_HD is not set
# CONFIG_BLK_DEV_RBD is not set
# CONFIG_MISC_DEVICES is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set

#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y

#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
# CONFIG_CHR_DEV_ST is not set
# CONFIG_CHR_DEV_OSST is not set
# CONFIG_BLK_DEV_SR is not set
# CONFIG_CHR_DEV_SG is not set
# CONFIG_CHR_DEV_SCH is not set
# CONFIG_SCSI_MULTI_LUN is not set
CONFIG_SCSI_CONSTANTS=y
# CONFIG_SCSI_LOGGING is not set
CONFIG_SCSI_SCAN_ASYNC=y
CONFIG_SCSI_WAIT_SCAN=m

#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=y
CONFIG_SCSI_SAS_ATTRS=y
CONFIG_SCSI_SAS_LIBSAS=y
# CONFIG_SCSI_SAS_ATA is not set
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SAS_LIBSAS_DEBUG=y
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
CONFIG_SCSI_AACRAID=y
CONFIG_SCSI_AIC7XXX=y
CONFIG_AIC7XXX_CMDS_PER_DEVICE=32
CONFIG_AIC7XXX_RESET_DELAY_MS=5000
# CONFIG_AIC7XXX_BUILD_FIRMWARE is not set
CONFIG_AIC7XXX_DEBUG_ENABLE=y
CONFIG_AIC7XXX_DEBUG_MASK=0
CONFIG_AIC7XXX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC7XXX_OLD=y
CONFIG_SCSI_AIC79XX=y
CONFIG_AIC79XX_CMDS_PER_DEVICE=32
CONFIG_AIC79XX_RESET_DELAY_MS=5000
# CONFIG_AIC79XX_BUILD_FIRMWARE is not set
CONFIG_AIC79XX_DEBUG_ENABLE=y
CONFIG_AIC79XX_DEBUG_MASK=0
CONFIG_AIC79XX_REG_PRETTY_PRINT=y
CONFIG_SCSI_AIC94XX=y
CONFIG_AIC94XX_DEBUG=y
CONFIG_SCSI_MVSAS=y
CONFIG_SCSI_MVSAS_DEBUG=y
CONFIG_SCSI_DPT_I2O=y
CONFIG_SCSI_ADVANSYS=y
# CONFIG_SCSI_ARCMSR is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=y
CONFIG_MEGARAID_MAILBOX=y
CONFIG_MEGARAID_LEGACY=y
CONFIG_MEGARAID_SAS=y
CONFIG_SCSI_MPT2SAS=y
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
# CONFIG_SCSI_MPT2SAS_LOGGING is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_VMWARE_PVSCSI is not set
# CONFIG_LIBFC is not set
# CONFIG_LIBFCOE is not set
# CONFIG_FCOE is not set
# CONFIG_FCOE_FNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
CONFIG_SCSI_QLOGIC_1280=y
CONFIG_SCSI_QLA_FC=y
CONFIG_SCSI_QLA_ISCSI=y
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_DH is not set
# CONFIG_SCSI_OSD_INITIATOR is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_ACPI=y
CONFIG_SATA_PMP=y

#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=y
# CONFIG_SATA_AHCI_PLATFORM is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y

#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y

#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=y
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set

#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set

#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
CONFIG_PATA_PLATFORM=y
# CONFIG_PATA_RZ1000 is not set

#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=y
CONFIG_MD_RAID456=y
CONFIG_MULTICORE_RAID456=y
CONFIG_MD_MULTIPATH=y
CONFIG_MD_FAULTY=y
CONFIG_BLK_DEV_DM=y
CONFIG_DM_DEBUG=y
CONFIG_DM_CRYPT=y
CONFIG_DM_SNAPSHOT=y
CONFIG_DM_MIRROR=y
CONFIG_DM_LOG_USERSPACE=y
CONFIG_DM_ZERO=y
CONFIG_DM_MULTIPATH=y
CONFIG_DM_MULTIPATH_QL=y
CONFIG_DM_MULTIPATH_ST=y
CONFIG_DM_DELAY=y
CONFIG_DM_UEVENT=y
CONFIG_FUSION=y
CONFIG_FUSION_SPI=y
CONFIG_FUSION_FC=y
CONFIG_FUSION_SAS=y
CONFIG_FUSION_MAX_SGE=128
CONFIG_FUSION_CTL=y
CONFIG_FUSION_LOGGING=y

#
# IEEE 1394 (FireWire) support
#
# CONFIG_FIREWIRE is not set
# CONFIG_FIREWIRE_NOSY is not set
# CONFIG_I2O is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_EQUALIZER is not set
CONFIG_TUN=y
# CONFIG_VETH is not set
# CONFIG_NET_SB1000 is not set
# CONFIG_ARCNET is not set
CONFIG_MII=y
CONFIG_PHYLIB=y

#
# MII PHY device drivers
#
CONFIG_MARVELL_PHY=y
CONFIG_DAVICOM_PHY=y
CONFIG_QSEMI_PHY=y
CONFIG_LXT_PHY=y
CONFIG_CICADA_PHY=y
CONFIG_VITESSE_PHY=y
CONFIG_SMSC_PHY=y
CONFIG_BROADCOM_PHY=y
# CONFIG_BCM63XX_PHY is not set
CONFIG_ICPLUS_PHY=y
# CONFIG_REALTEK_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_FIXED_PHY is not set
# CONFIG_MDIO_BITBANG is not set
CONFIG_NET_ETHERNET=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_ETHOC is not set
# CONFIG_DNET is not set
# CONFIG_NET_TULIP is not set
# CONFIG_HP100 is not set
# CONFIG_IBM_NEW_EMAC_ZMII is not set
# CONFIG_IBM_NEW_EMAC_RGMII is not set
# CONFIG_IBM_NEW_EMAC_TAH is not set
# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
CONFIG_NET_PCI=y
# CONFIG_PCNET32 is not set
# CONFIG_AMD8111_ETH is not set
# CONFIG_ADAPTEC_STARFIRE is not set
# CONFIG_KSZ884X_PCI is not set
# CONFIG_B44 is not set
# CONFIG_FORCEDETH is not set
CONFIG_E100=y
# CONFIG_FEALNX is not set
# CONFIG_NATSEMI is not set
# CONFIG_NE2K_PCI is not set
CONFIG_8139CP=y
CONFIG_8139TOO=y
CONFIG_8139TOO_PIO=y
# CONFIG_8139TOO_TUNE_TWISTER is not set
# CONFIG_8139TOO_8129 is not set
# CONFIG_8139_OLD_RX_RESET is not set
# CONFIG_R6040 is not set
# CONFIG_SIS900 is not set
# CONFIG_EPIC100 is not set
# CONFIG_SMSC9420 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_TLAN is not set
# CONFIG_KS8842 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_VIA_RHINE is not set
# CONFIG_SC92031 is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
CONFIG_ACENIC=y
# CONFIG_ACENIC_OMIT_TIGON_I is not set
CONFIG_DL2K=y
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_IP1000=y
CONFIG_IGB=y
CONFIG_IGB_DCA=y
CONFIG_IGBVF=y
CONFIG_NS83820=y
CONFIG_HAMACHI=y
CONFIG_YELLOWFIN=y
CONFIG_R8169=y
CONFIG_SIS190=y
CONFIG_SKGE=y
# CONFIG_SKGE_DEBUG is not set
CONFIG_SKY2=y
# CONFIG_SKY2_DEBUG is not set
CONFIG_VIA_VELOCITY=y
CONFIG_TIGON3=y
CONFIG_BNX2=y
CONFIG_CNIC=y
CONFIG_QLA3XXX=y
CONFIG_ATL1=y
CONFIG_ATL1E=y
CONFIG_ATL1C=y
CONFIG_JME=y
# CONFIG_STMMAC_ETH is not set
# CONFIG_PCH_GBE is not set
CONFIG_NETDEV_10000=y
CONFIG_MDIO=y
# CONFIG_CHELSIO_T1 is not set
CONFIG_CHELSIO_T3_DEPENDS=y
# CONFIG_CHELSIO_T3 is not set
CONFIG_CHELSIO_T4_DEPENDS=y
# CONFIG_CHELSIO_T4 is not set
CONFIG_CHELSIO_T4VF_DEPENDS=y
# CONFIG_CHELSIO_T4VF is not set
# CONFIG_ENIC is not set
CONFIG_IXGBE=y
CONFIG_IXGBE_DCA=y
# CONFIG_IXGBEVF is not set
CONFIG_IXGB=y
# CONFIG_S2IO is not set
# CONFIG_VXGE is not set
# CONFIG_MYRI10GE is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_NIU is not set
# CONFIG_MLX4_EN is not set
# CONFIG_MLX4_CORE is not set
# CONFIG_TEHUTI is not set
# CONFIG_BNX2X is not set
# CONFIG_QLCNIC is not set
# CONFIG_QLGE is not set
# CONFIG_BNA is not set
# CONFIG_SFC is not set
# CONFIG_BE2NET is not set
# CONFIG_TR is not set
# CONFIG_WLAN is not set

#
# Enable WiMAX (Networking options) to see the WiMAX drivers
#

#
# USB Network Adapters
#
CONFIG_USB_CATC=y
CONFIG_USB_KAWETH=y
CONFIG_USB_PEGASUS=y
CONFIG_USB_RTL8150=y
CONFIG_USB_USBNET=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_CDCETHER=y
CONFIG_USB_NET_CDC_EEM=y
CONFIG_USB_NET_DM9601=y
CONFIG_USB_NET_SMSC75XX=y
CONFIG_USB_NET_SMSC95XX=y
CONFIG_USB_NET_GL620A=y
CONFIG_USB_NET_NET1080=y
CONFIG_USB_NET_PLUSB=y
CONFIG_USB_NET_MCS7830=y
CONFIG_USB_NET_RNDIS_HOST=y
CONFIG_USB_NET_CDC_SUBSET=y
CONFIG_USB_ALI_M5632=y
CONFIG_USB_AN2720=y
CONFIG_USB_BELKIN=y
CONFIG_USB_ARMLINUX=y
CONFIG_USB_EPSON2888=y
CONFIG_USB_KC2190=y
CONFIG_USB_NET_ZAURUS=y
# CONFIG_USB_NET_CX82310_ETH is not set
CONFIG_USB_NET_INT51X1=y
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_WAN is not set

#
# CAIF transport drivers
#
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
CONFIG_NETCONSOLE=y
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
# CONFIG_NETPOLL_TRAP is not set
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_VIRTIO_NET=y
# CONFIG_VMXNET3 is not set
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set

#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
CONFIG_INPUT_POLLDEV=y
CONFIG_INPUT_SPARSEKMAP=y

#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
CONFIG_INPUT_MOUSEDEV_PSAUX=y
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set

#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
CONFIG_KEYBOARD_NEWTON=y
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
CONFIG_KEYBOARD_XTKBD=y
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_ELANTECH is not set
# CONFIG_MOUSE_PS2_SENTELIC is not set
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_MOUSE_SYNAPTICS_I2C is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
# CONFIG_INPUT_AD714X is not set
# CONFIG_INPUT_PCSPKR is not set
# CONFIG_INPUT_APANEL is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
# CONFIG_INPUT_CM109 is not set
CONFIG_INPUT_UINPUT=y
# CONFIG_INPUT_WINBOND_CIR is not set
# CONFIG_INPUT_PCF8574 is not set
# CONFIG_INPUT_ADXL34X is not set

#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
# CONFIG_SERIO_SERPORT is not set
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_SERIO_ALTERA_PS2 is not set
# CONFIG_SERIO_PS2MULT is not set
# CONFIG_GAMEPORT is not set

#
# Character devices
#
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_DEVKMEM=y
# CONFIG_SERIAL_NONSTANDARD is not set
# CONFIG_N_GSM is not set
CONFIG_NOZOMI=y

#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_NR_UARTS=16
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y

#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MFD_HSU is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_CONSOLE_POLL=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_TIMBERDALE is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_TTY_PRINTK is not set
CONFIG_HVC_DRIVER=y
CONFIG_VIRTIO_CONSOLE=y
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
# CONFIG_HW_RANDOM_TIMERIOMEM is not set
CONFIG_HW_RANDOM_INTEL=y
# CONFIG_HW_RANDOM_AMD is not set
CONFIG_HW_RANDOM_VIA=y
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_NVRAM=y
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
CONFIG_HANGCHECK_TIMER=y
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
# CONFIG_RAMOOPS is not set
CONFIG_I2C=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
# CONFIG_I2C_CHARDEV is not set
# CONFIG_I2C_MUX is not set
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y

#
# I2C Hardware Bus support
#

#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_ISCH is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set

#
# ACPI drivers
#
# CONFIG_I2C_SCMI is not set

#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_INTEL_MID is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PCA_PLATFORM is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_I2C_XILINX is not set

#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set

#
# Other I2C/SMBus bus drivers
#
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set

#
# PPS support
#
# CONFIG_PPS is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
# CONFIG_GPIOLIB is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_BQ20Z75 is not set
# CONFIG_BATTERY_BQ27x00 is not set
# CONFIG_BATTERY_MAX17040 is not set
CONFIG_HWMON=y
# CONFIG_HWMON_VID is not set
# CONFIG_HWMON_DEBUG_CHIP is not set

#
# Native drivers
#
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7414 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7411 is not set
# CONFIG_SENSORS_ADT7462 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_ADT7475 is not set
# CONFIG_SENSORS_ASC7621 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_K10TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_I5K_AMB is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_PKGTEMP is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_JC42 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM73 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
# CONFIG_SENSORS_LTC4261 is not set
# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_EMC1403 is not set
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_ADS7828 is not set
# CONFIG_SENSORS_AMC6821 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_TMP102 is not set
# CONFIG_SENSORS_TMP401 is not set
# CONFIG_SENSORS_TMP421 is not set
# CONFIG_SENSORS_VIA_CPUTEMP is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83795 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83L786NG is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_SENSORS_APPLESMC is not set

#
# ACPI drivers
#
# CONFIG_SENSORS_ATK0110 is not set
# CONFIG_SENSORS_LIS3LV02D is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_HWMON is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set

#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=y
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_F71808E_WDT is not set
# CONFIG_SC520_WDT is not set
# CONFIG_SBC_FITPC2_WATCHDOG is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
# CONFIG_IT8712F_WDT is not set
# CONFIG_IT87_WDT is not set
# CONFIG_HP_WATCHDOG is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC_SCH311X_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83697UG_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set

#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set

#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y

#
# Sonics Silicon Backplane
#
CONFIG_SSB=y
CONFIG_SSB_SPROM=y
CONFIG_SSB_PCIHOST_POSSIBLE=y
CONFIG_SSB_PCIHOST=y
# CONFIG_SSB_B43_PCI_BRIDGE is not set
# CONFIG_SSB_SILENT is not set
# CONFIG_SSB_DEBUG is not set
CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
CONFIG_SSB_DRIVER_PCICORE=y
CONFIG_MFD_SUPPORT=y
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
# CONFIG_TPS6507X is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_STMPE is not set
# CONFIG_MFD_TC35892 is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_ABX500_CORE is not set
# CONFIG_LPC_SCH is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_VX855 is not set
# CONFIG_REGULATOR is not set
# CONFIG_MEDIA_SUPPORT is not set

#
# Graphics support
#
CONFIG_AGP=y
CONFIG_AGP_INTEL=y
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_VIA is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=16
# CONFIG_VGA_SWITCHEROO is not set
CONFIG_DRM=y
CONFIG_DRM_KMS_HELPER=y
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
CONFIG_DRM_I915=y
CONFIG_DRM_I915_KMS=y
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
# CONFIG_STUB_POULSBO is not set
# CONFIG_VGASTATE is not set
CONFIG_VIDEO_OUTPUT_CONTROL=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
# CONFIG_FB_DDC is not set
# CONFIG_FB_BOOT_VESA_SUPPORT is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_FOREIGN_ENDIAN is not set
# CONFIG_FB_SYS_FOPS is not set
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set

#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
# CONFIG_FB_VESA is not set
# CONFIG_FB_EFI is not set
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
# CONFIG_FB_BROADSHEET is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
# CONFIG_LCD_PLATFORM is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
CONFIG_BACKLIGHT_GENERIC=y
# CONFIG_BACKLIGHT_PROGEAR is not set
# CONFIG_BACKLIGHT_MBP_NVIDIA is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set

#
# Display device support
#
CONFIG_DISPLAY_SUPPORT=y

#
# Display hardware drivers
#

#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=1024
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
CONFIG_SOUND=y
# CONFIG_SOUND_OSS_CORE is not set
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
CONFIG_SND_HWDEP=y
CONFIG_SND_JACK=y
CONFIG_SND_SEQUENCER=y
CONFIG_SND_SEQ_DUMMY=y
# CONFIG_SND_MIXER_OSS is not set
# CONFIG_SND_PCM_OSS is not set
# CONFIG_SND_SEQUENCER_OSS is not set
CONFIG_SND_HRTIMER=y
CONFIG_SND_SEQ_HRTIMER_DEFAULT=y
CONFIG_SND_DYNAMIC_MINORS=y
# CONFIG_SND_SUPPORT_OLD_API is not set
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VERBOSE_PRINTK=y
CONFIG_SND_DEBUG=y
CONFIG_SND_DEBUG_VERBOSE=y
CONFIG_SND_PCM_XRUN_DEBUG=y
CONFIG_SND_VMASTER=y
CONFIG_SND_DMA_SGBUF=y
# CONFIG_SND_RAWMIDI_SEQ is not set
# CONFIG_SND_OPL3_LIB_SEQ is not set
# CONFIG_SND_OPL4_LIB_SEQ is not set
# CONFIG_SND_SBAWE_SEQ is not set
# CONFIG_SND_EMU10K1_SEQ is not set
CONFIG_SND_DRIVERS=y
CONFIG_SND_PCSP=m
# CONFIG_SND_DUMMY is not set
# CONFIG_SND_ALOOP is not set
# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
CONFIG_SND_PCI=y
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ASIHPI is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AW2 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_OXYGEN is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_CTXFI is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_INDIGOIOX is not set
# CONFIG_SND_INDIGODJX is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
CONFIG_SND_HDA_INTEL=y
CONFIG_SND_HDA_HWDEP=y
CONFIG_SND_HDA_RECONFIG=y
CONFIG_SND_HDA_INPUT_BEEP=y
CONFIG_SND_HDA_INPUT_BEEP_MODE=1
CONFIG_SND_HDA_INPUT_JACK=y
# CONFIG_SND_HDA_PATCH_LOADER is not set
CONFIG_SND_HDA_CODEC_REALTEK=y
CONFIG_SND_HDA_CODEC_ANALOG=y
CONFIG_SND_HDA_CODEC_SIGMATEL=y
CONFIG_SND_HDA_CODEC_VIA=y
CONFIG_SND_HDA_CODEC_HDMI=y
CONFIG_SND_HDA_CODEC_CIRRUS=y
CONFIG_SND_HDA_CODEC_CONEXANT=y
CONFIG_SND_HDA_CODEC_CA0110=y
CONFIG_SND_HDA_CODEC_CMEDIA=y
CONFIG_SND_HDA_CODEC_SI3054=y
CONFIG_SND_HDA_GENERIC=y
CONFIG_SND_HDA_POWER_SAVE=y
CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_HIFIER is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
# CONFIG_SND_INTEL8X0 is not set
# CONFIG_SND_INTEL8X0M is not set
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_LX6464ES is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VIRTUOSO is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
# CONFIG_SND_USB is not set
# CONFIG_SND_SOC is not set
# CONFIG_SOUND_PRIME is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
# CONFIG_HIDRAW is not set

#
# USB Input Devices
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
CONFIG_USB_HIDDEV=y

#
# Special HID drivers
#
# CONFIG_HID_3M_PCT is not set
# CONFIG_HID_A4TECH is not set
# CONFIG_HID_ACRUX_FF is not set
# CONFIG_HID_APPLE is not set
# CONFIG_HID_BELKIN is not set
# CONFIG_HID_CANDO is not set
# CONFIG_HID_CHERRY is not set
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_PRODIKEYS is not set
# CONFIG_HID_CYPRESS is not set
# CONFIG_HID_DRAGONRISE is not set
# CONFIG_HID_EGALAX is not set
# CONFIG_HID_EZKEY is not set
# CONFIG_HID_KYE is not set
# CONFIG_HID_UCLOGIC is not set
# CONFIG_HID_WALTOP is not set
# CONFIG_HID_GYRATION is not set
# CONFIG_HID_TWINHAN is not set
# CONFIG_HID_KENSINGTON is not set
# CONFIG_HID_LOGITECH is not set
# CONFIG_HID_MICROSOFT is not set
# CONFIG_HID_MOSART is not set
# CONFIG_HID_MONTEREY is not set
# CONFIG_HID_NTRIG is not set
# CONFIG_HID_ORTEK is not set
# CONFIG_HID_PANTHERLORD is not set
# CONFIG_HID_PETALYNX is not set
# CONFIG_HID_PICOLCD is not set
# CONFIG_HID_QUANTA is not set
# CONFIG_HID_ROCCAT is not set
# CONFIG_HID_ROCCAT_KONE is not set
# CONFIG_HID_ROCCAT_PYRA is not set
# CONFIG_HID_SAMSUNG is not set
# CONFIG_HID_SONY is not set
# CONFIG_HID_STANTUM is not set
# CONFIG_HID_SUNPLUS is not set
# CONFIG_HID_GREENASIA is not set
# CONFIG_HID_SMARTJOYPLUS is not set
# CONFIG_HID_TOPSEED is not set
# CONFIG_HID_THRUSTMASTER is not set
# CONFIG_HID_ZEROPLUS is not set
# CONFIG_HID_ZYDACRON is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
CONFIG_USB_DEBUG=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
CONFIG_USB_DYNAMIC_MINORS=y
# CONFIG_USB_OTG_WHITELIST is not set
# CONFIG_USB_OTG_BLACKLIST_HUB is not set
# CONFIG_USB_MON is not set
# CONFIG_USB_WUSB is not set
# CONFIG_USB_WUSB_CBAF is not set

#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
# CONFIG_USB_XHCI_HCD is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_ISP1760_HCD is not set
# CONFIG_USB_ISP1362_HCD is not set
# CONFIG_USB_OHCI_HCD is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_WHCI_HCD is not set
# CONFIG_USB_HWA_HCD is not set

#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set

#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#

#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
CONFIG_USB_STORAGE_DATAFAB=y
CONFIG_USB_STORAGE_FREECOM=y
CONFIG_USB_STORAGE_ISD200=y
CONFIG_USB_STORAGE_USBAT=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
CONFIG_USB_STORAGE_ALAUDA=y
CONFIG_USB_STORAGE_ONETOUCH=y
CONFIG_USB_STORAGE_KARMA=y
CONFIG_USB_STORAGE_CYPRESS_ATACB=y
# CONFIG_USB_UAS is not set
CONFIG_USB_LIBUSUAL=y

#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set

#
# USB port drivers
#
CONFIG_USB_SERIAL=y
CONFIG_USB_SERIAL_CONSOLE=y
# CONFIG_USB_EZUSB is not set
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRCABLE is not set
# CONFIG_USB_SERIAL_ARK3116 is not set
CONFIG_USB_SERIAL_BELKIN=y
# CONFIG_USB_SERIAL_CH341 is not set
# CONFIG_USB_SERIAL_WHITEHEAT is not set
# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set
# CONFIG_USB_SERIAL_CP210X is not set
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_EDGEPORT is not set
# CONFIG_USB_SERIAL_EDGEPORT_TI is not set
# CONFIG_USB_SERIAL_GARMIN is not set
# CONFIG_USB_SERIAL_IPW is not set
# CONFIG_USB_SERIAL_IUU is not set
# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set
# CONFIG_USB_SERIAL_KEYSPAN is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
# CONFIG_USB_SERIAL_MOS7720 is not set
# CONFIG_USB_SERIAL_MOS7840 is not set
# CONFIG_USB_SERIAL_MOTOROLA is not set
# CONFIG_USB_SERIAL_NAVMAN is not set
# CONFIG_USB_SERIAL_PL2303 is not set
# CONFIG_USB_SERIAL_OTI6858 is not set
# CONFIG_USB_SERIAL_QCAUX is not set
# CONFIG_USB_SERIAL_QUALCOMM is not set
# CONFIG_USB_SERIAL_SPCP8X5 is not set
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
# CONFIG_USB_SERIAL_SAMBA is not set
# CONFIG_USB_SERIAL_SIEMENS_MPI is not set
# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
# CONFIG_USB_SERIAL_SYMBOL is not set
# CONFIG_USB_SERIAL_TI is not set
# CONFIG_USB_SERIAL_CYBERJACK is not set
# CONFIG_USB_SERIAL_XIRCOM is not set
# CONFIG_USB_SERIAL_OPTION is not set
# CONFIG_USB_SERIAL_OMNINET is not set
# CONFIG_USB_SERIAL_OPTICON is not set
# CONFIG_USB_SERIAL_VIVOPAY_SERIAL is not set
# CONFIG_USB_SERIAL_ZIO is not set
# CONFIG_USB_SERIAL_SSU100 is not set
# CONFIG_USB_SERIAL_DEBUG is not set

#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_GADGET is not set

#
# OTG and related infrastructure
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_UWB is not set
# CONFIG_MMC is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y

#
# LED drivers
#
# CONFIG_LEDS_ALIX2 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_LP3944 is not set
# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_LP5523 is not set
# CONFIG_LEDS_CLEVO_MAIL is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_BD2802 is not set
# CONFIG_LEDS_INTEL_SS4200 is not set
# CONFIG_LEDS_DELL_NETBOOKS is not set
CONFIG_LEDS_TRIGGERS=y

#
# LED Triggers
#
# CONFIG_LEDS_TRIGGER_TIMER is not set
# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set

#
# iptables trigger is under Netfilter config (LED target)
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_DEBUG is not set

#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set

#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_DS3232 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_ISL12022 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
# CONFIG_RTC_DRV_BQ32K is not set
# CONFIG_RTC_DRV_S35390A is not set
# CONFIG_RTC_DRV_FM3130 is not set
# CONFIG_RTC_DRV_RX8581 is not set
# CONFIG_RTC_DRV_RX8025 is not set

#
# SPI RTC drivers
#

#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
# CONFIG_RTC_DRV_DS1286 is not set
# CONFIG_RTC_DRV_DS1511 is not set
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T35 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_MSM6242 is not set
# CONFIG_RTC_DRV_BQ4802 is not set
# CONFIG_RTC_DRV_RP5C01 is not set
# CONFIG_RTC_DRV_V3020 is not set

#
# on-CPU RTC drivers
#
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set

#
# DMA Devices
#
# CONFIG_INTEL_MID_DMAC is not set
CONFIG_INTEL_IOATDMA=y
# CONFIG_TIMB_DMA is not set
# CONFIG_PCH_DMA is not set
CONFIG_DMA_ENGINE=y

#
# DMA Clients
#
# CONFIG_NET_DMA is not set
# CONFIG_ASYNC_TX_DMA is not set
# CONFIG_DMATEST is not set
CONFIG_DCA=y
# CONFIG_AUXDISPLAY is not set
CONFIG_UIO=y
# CONFIG_UIO_CIF is not set
# CONFIG_UIO_PDRV is not set
# CONFIG_UIO_PDRV_GENIRQ is not set
# CONFIG_UIO_AEC is not set
# CONFIG_UIO_SERCOS3 is not set
# CONFIG_UIO_PCI_GENERIC is not set
# CONFIG_UIO_NETX is not set
# CONFIG_STAGING is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACER_WMI=y
# CONFIG_ASUS_LAPTOP is not set
CONFIG_DELL_WMI=y
# CONFIG_FUJITSU_LAPTOP is not set
CONFIG_HP_WMI=y
# CONFIG_PANASONIC_LAPTOP is not set
CONFIG_THINKPAD_ACPI=y
CONFIG_THINKPAD_ACPI_ALSA_SUPPORT=y
# CONFIG_THINKPAD_ACPI_DEBUGFACILITIES is not set
# CONFIG_THINKPAD_ACPI_DEBUG is not set
# CONFIG_THINKPAD_ACPI_UNSAFE_LEDS is not set
CONFIG_THINKPAD_ACPI_VIDEO=y
CONFIG_THINKPAD_ACPI_HOTKEY_POLL=y
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_INTEL_MENLOW is not set
CONFIG_EEEPC_LAPTOP=y
# CONFIG_EEEPC_WMI is not set
CONFIG_ACPI_WMI=y
# CONFIG_MSI_WMI is not set
# CONFIG_ACPI_ASUS is not set
# CONFIG_TOPSTAR_LAPTOP is not set
# CONFIG_ACPI_TOSHIBA is not set
# CONFIG_TOSHIBA_BT_RFKILL is not set
# CONFIG_ACPI_CMPC is not set
# CONFIG_INTEL_IPS is not set
# CONFIG_IBM_RTL is not set

#
# Firmware Drivers
#
# CONFIG_EDD is not set
CONFIG_FIRMWARE_MEMMAP=y
# CONFIG_EFI_VARS is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_ISCSI_IBFT_FIND is not set

#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_XATTR=y
# CONFIG_EXT4_FS_POSIX_ACL is not set
# CONFIG_EXT4_FS_SECURITY is not set
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=y
# CONFIG_REISERFS_CHECK is not set
CONFIG_REISERFS_PROC_INFO=y
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=y
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=y
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
CONFIG_BTRFS_FS=y
# CONFIG_BTRFS_FS_POSIX_ACL is not set
# CONFIG_NILFS2_FS is not set
CONFIG_EXPORTFS=y
CONFIG_FILE_LOCKING=y
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_FANOTIFY is not set
# CONFIG_QUOTA is not set
# CONFIG_QUOTACTL is not set
# CONFIG_AUTOFS4_FS is not set
CONFIG_FUSE_FS=y
# CONFIG_CUSE is not set

#
# Caches
#
# CONFIG_FSCACHE is not set

#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
# CONFIG_JOLIET is not set
# CONFIG_ZISOFS is not set
# CONFIG_UDF_FS is not set

#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
CONFIG_VFAT_FS=y
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set

#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
# CONFIG_TMPFS_POSIX_ACL is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_LOGFS is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
# CONFIG_NFS_V4 is not set
CONFIG_ROOT_NFS=y
CONFIG_NFSD=y
CONFIG_NFSD_DEPRECATED=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
# CONFIG_NFSD_V4 is not set
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=y
CONFIG_CIFS_STATS=y
CONFIG_CIFS_STATS2=y
# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
CONFIG_CIFS_DEBUG2=y
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set

#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
# CONFIG_NLS_CODEPAGE_437 is not set
# CONFIG_NLS_CODEPAGE_737 is not set
# CONFIG_NLS_CODEPAGE_775 is not set
# CONFIG_NLS_CODEPAGE_850 is not set
# CONFIG_NLS_CODEPAGE_852 is not set
# CONFIG_NLS_CODEPAGE_855 is not set
# CONFIG_NLS_CODEPAGE_857 is not set
# CONFIG_NLS_CODEPAGE_860 is not set
# CONFIG_NLS_CODEPAGE_861 is not set
# CONFIG_NLS_CODEPAGE_862 is not set
# CONFIG_NLS_CODEPAGE_863 is not set
# CONFIG_NLS_CODEPAGE_864 is not set
# CONFIG_NLS_CODEPAGE_865 is not set
# CONFIG_NLS_CODEPAGE_866 is not set
# CONFIG_NLS_CODEPAGE_869 is not set
CONFIG_NLS_CODEPAGE_936=y
# CONFIG_NLS_CODEPAGE_950 is not set
# CONFIG_NLS_CODEPAGE_932 is not set
# CONFIG_NLS_CODEPAGE_949 is not set
# CONFIG_NLS_CODEPAGE_874 is not set
# CONFIG_NLS_ISO8859_8 is not set
# CONFIG_NLS_CODEPAGE_1250 is not set
# CONFIG_NLS_CODEPAGE_1251 is not set
# CONFIG_NLS_ASCII is not set
CONFIG_NLS_ISO8859_1=y
# CONFIG_NLS_ISO8859_2 is not set
# CONFIG_NLS_ISO8859_3 is not set
# CONFIG_NLS_ISO8859_4 is not set
# CONFIG_NLS_ISO8859_5 is not set
# CONFIG_NLS_ISO8859_6 is not set
# CONFIG_NLS_ISO8859_7 is not set
# CONFIG_NLS_ISO8859_9 is not set
# CONFIG_NLS_ISO8859_13 is not set
# CONFIG_NLS_ISO8859_14 is not set
# CONFIG_NLS_ISO8859_15 is not set
# CONFIG_NLS_KOI8_R is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set

#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=2048
CONFIG_MAGIC_SYSRQ=y
# CONFIG_STRIP_ASM_SYMS is not set
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_SHIRQ=y
# CONFIG_LOCKUP_DETECTOR is not set
# CONFIG_HARDLOCKUP_DETECTOR is not set
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
CONFIG_TIMER_STATS=y
CONFIG_DEBUG_OBJECTS=y
# CONFIG_DEBUG_OBJECTS_SELFTEST is not set
CONFIG_DEBUG_OBJECTS_FREE=y
CONFIG_DEBUG_OBJECTS_TIMERS=y
# CONFIG_DEBUG_OBJECTS_WORK is not set
# CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER is not set
CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1
# CONFIG_SLUB_DEBUG_ON is not set
CONFIG_SLUB_STATS=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_PI_LIST=y
CONFIG_RT_MUTEX_TESTER=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
CONFIG_BKL=y
CONFIG_DEBUG_LOCK_ALLOC=y
CONFIG_PROVE_LOCKING=y
# CONFIG_PROVE_RCU is not set
# CONFIG_SPARSE_RCU_POINTER is not set
CONFIG_LOCKDEP=y
CONFIG_LOCK_STAT=y
CONFIG_DEBUG_LOCKDEP=y
CONFIG_TRACE_IRQFLAGS=y
CONFIG_DEBUG_SPINLOCK_SLEEP=y
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
CONFIG_STACKTRACE=y
# CONFIG_DEBUG_KOBJECT is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_INFO_REDUCED is not set
CONFIG_DEBUG_VM=y
CONFIG_DEBUG_VIRTUAL=y
CONFIG_DEBUG_WRITECOUNT=y
CONFIG_DEBUG_MEMORY_INIT=y
CONFIG_DEBUG_LIST=y
# CONFIG_TEST_LIST_SORT is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
# CONFIG_DEBUG_CREDENTIALS is not set
CONFIG_ARCH_WANT_FRAME_POINTERS=y
CONFIG_FRAME_POINTER=y
CONFIG_BOOT_PRINTK_DELAY=y
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
# CONFIG_KPROBES_SANITY_TEST is not set
# CONFIG_BACKTRACE_SELF_TEST is not set
# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# CONFIG_LKDTM is not set
# CONFIG_CPU_NOTIFIER_ERROR_INJECT is not set
CONFIG_FAULT_INJECTION=y
# CONFIG_FAILSLAB is not set
CONFIG_FAIL_PAGE_ALLOC=y
CONFIG_FAIL_MAKE_REQUEST=y
# CONFIG_FAIL_IO_TIMEOUT is not set
CONFIG_FAULT_INJECTION_DEBUG_FS=y
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
CONFIG_DEBUG_PAGEALLOC=y
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_FTRACE_NMI_ENTER=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_FP_TEST=y
CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_RING_BUFFER=y
CONFIG_FTRACE_NMI_ENTER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_RING_BUFFER_ALLOW_SWAP=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_FTRACE_SYSCALLS=y
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_PROFILE_ALL_BRANCHES is not set
# CONFIG_STACK_TRACER is not set
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_KPROBE_EVENT=y
CONFIG_DYNAMIC_FTRACE=y
CONFIG_FUNCTION_PROFILER=y
CONFIG_FTRACE_MCOUNT_RECORD=y
# CONFIG_FTRACE_STARTUP_TEST is not set
CONFIG_MMIOTRACE=y
CONFIG_MMIOTRACE_TEST=m
# CONFIG_RING_BUFFER_BENCHMARK is not set
# CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_ATOMIC64_SELFTEST is not set
# CONFIG_ASYNC_RAID6_TEST is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
CONFIG_KGDB=y
CONFIG_KGDB_SERIAL_CONSOLE=y
# CONFIG_KGDB_TESTS is not set
# CONFIG_KGDB_LOW_LEVEL_TRAP is not set
# CONFIG_KGDB_KDB is not set
CONFIG_HAVE_ARCH_KMEMCHECK=y
# CONFIG_STRICT_DEVMEM is not set
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
# CONFIG_EARLY_PRINTK_DBGP is not set
CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUG_PER_CPU_MAPS is not set
# CONFIG_X86_PTDUMP is not set
# CONFIG_DEBUG_RODATA is not set
# CONFIG_DEBUG_NX_TEST is not set
# CONFIG_IOMMU_STRESS is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_TYPE_0X80=0
CONFIG_IO_DELAY_TYPE_0XED=1
CONFIG_IO_DELAY_TYPE_UDELAY=2
CONFIG_IO_DELAY_TYPE_NONE=3
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEFAULT_IO_DELAY_TYPE=0
# CONFIG_DEBUG_BOOT_PARAMS is not set
# CONFIG_CPA_DEBUG is not set
# CONFIG_OPTIMIZE_INLINING is not set
# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set

#
# Security options
#
# CONFIG_KEYS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
# CONFIG_SECURITY is not set
# CONFIG_SECURITYFS is not set
CONFIG_DEFAULT_SECURITY_DAC=y
CONFIG_DEFAULT_SECURITY=""
CONFIG_XOR_BLOCKS=y
CONFIG_ASYNC_CORE=y
CONFIG_ASYNC_MEMCPY=y
CONFIG_ASYNC_XOR=y
CONFIG_ASYNC_PQ=y
CONFIG_ASYNC_RAID6_RECOV=y
CONFIG_ASYNC_TX_DISABLE_PQ_VAL_DMA=y
CONFIG_ASYNC_TX_DISABLE_XOR_VAL_DMA=y
CONFIG_CRYPTO=y

#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_BLKCIPHER=y
CONFIG_CRYPTO_BLKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_PCOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
# CONFIG_CRYPTO_GF128MUL is not set
CONFIG_CRYPTO_NULL=y
# CONFIG_CRYPTO_PCRYPT is not set
CONFIG_CRYPTO_WORKQUEUE=y
# CONFIG_CRYPTO_CRYPTD is not set
CONFIG_CRYPTO_AUTHENC=y
# CONFIG_CRYPTO_TEST is not set

#
# Authenticated Encryption with Associated Data
#
# CONFIG_CRYPTO_CCM is not set
# CONFIG_CRYPTO_GCM is not set
# CONFIG_CRYPTO_SEQIV is not set

#
# Block modes
#
CONFIG_CRYPTO_CBC=y
# CONFIG_CRYPTO_CTR is not set
# CONFIG_CRYPTO_CTS is not set
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_LRW is not set
# CONFIG_CRYPTO_PCBC is not set
# CONFIG_CRYPTO_XTS is not set

#
# Hash modes
#
CONFIG_CRYPTO_HMAC=y
# CONFIG_CRYPTO_XCBC is not set
# CONFIG_CRYPTO_VMAC is not set

#
# Digest
#
CONFIG_CRYPTO_CRC32C=y
# CONFIG_CRYPTO_CRC32C_INTEL is not set
# CONFIG_CRYPTO_GHASH is not set
# CONFIG_CRYPTO_MD4 is not set
CONFIG_CRYPTO_MD5=y
# CONFIG_CRYPTO_MICHAEL_MIC is not set
# CONFIG_CRYPTO_RMD128 is not set
# CONFIG_CRYPTO_RMD160 is not set
# CONFIG_CRYPTO_RMD256 is not set
# CONFIG_CRYPTO_RMD320 is not set
CONFIG_CRYPTO_SHA1=y
# CONFIG_CRYPTO_SHA256 is not set
# CONFIG_CRYPTO_SHA512 is not set
# CONFIG_CRYPTO_TGR192 is not set
# CONFIG_CRYPTO_WP512 is not set
# CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL is not set

#
# Ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_X86_64 is not set
# CONFIG_CRYPTO_AES_NI_INTEL is not set
# CONFIG_CRYPTO_ANUBIS is not set
CONFIG_CRYPTO_ARC4=y
# CONFIG_CRYPTO_BLOWFISH is not set
# CONFIG_CRYPTO_CAMELLIA is not set
# CONFIG_CRYPTO_CAST5 is not set
# CONFIG_CRYPTO_CAST6 is not set
CONFIG_CRYPTO_DES=y
# CONFIG_CRYPTO_FCRYPT is not set
# CONFIG_CRYPTO_KHAZAD is not set
# CONFIG_CRYPTO_SALSA20 is not set
# CONFIG_CRYPTO_SALSA20_X86_64 is not set
# CONFIG_CRYPTO_SEED is not set
# CONFIG_CRYPTO_SERPENT is not set
# CONFIG_CRYPTO_TEA is not set
# CONFIG_CRYPTO_TWOFISH is not set
# CONFIG_CRYPTO_TWOFISH_X86_64 is not set

#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
# CONFIG_CRYPTO_ZLIB is not set
# CONFIG_CRYPTO_LZO is not set

#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
# CONFIG_CRYPTO_DEV_PADLOCK is not set
# CONFIG_CRYPTO_DEV_HIFN_795X is not set
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_APIC_ARCHITECTURE=y
CONFIG_KVM_MMIO=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=y
CONFIG_KVM_INTEL=y
# CONFIG_KVM_AMD is not set
# CONFIG_KVM_MMU_AUDIT is not set
CONFIG_VHOST_NET=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_RING=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_BALLOON=y
CONFIG_BINARY_PRINTF=y

#
# Library routines
#
CONFIG_RAID6_PQ=y
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_FIRST_BIT=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_DECOMPRESS_GZIP=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=y
CONFIG_TEXTSEARCH_BM=y
CONFIG_TEXTSEARCH_FSM=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_NLATTR=y

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: ext4 memory leak?
  2010-12-07 15:21       ` ext4 memory leak? Wu Fengguang
@ 2010-12-07 16:38         ` Ted Ts'o
  2010-12-08  2:40           ` Wu Fengguang
  0 siblings, 1 reply; 14+ messages in thread
From: Ted Ts'o @ 2010-12-07 16:38 UTC (permalink / raw)
  To: Wu Fengguang
  Cc: Rik van Riel, Peter Zijlstra, Andrew Morton, Chris Mason,
	Dave Chinner, Jan Kara, Jens Axboe, Mel Gorman, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML,
	linux-ext4@vger.kernel.org

On Tue, Dec 07, 2010 at 11:21:20PM +0800, Wu Fengguang wrote:
> On Tue, Dec 07, 2010 at 10:33:51PM +0800, Wu Fengguang wrote:
> > > In a simple dd test on a 8p system with "mem=256M", I find the light
> > 
> > When increasing to 10 concurrent dd tasks, I managed to crash ext4..
> > (2 concurrent dd's are OK, with very good write performance.)

What was the dd command line?  Specifically, how big were the file
writes?  I haven't been able to replicate a leak.  I'll try on a small
system seeing if I can replicate an OOM kill, but I'm not seeing a
leak.  (i.e., after the dd if=/dev/zero of=/test/$i" jobs) are
finished, the memory utilization looks normal and I don't see any
obvious slab leaks.

       	      	       		    	- Ted

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH] writeback: safety margin for bdi stat errors
  2010-12-07 13:11   ` [PATCH] writeback: safety margin for bdi stat errors Wu Fengguang
       [not found]     ` <20101207143351.GA23377@localhost>
@ 2010-12-07 17:34     ` Rik van Riel
  1 sibling, 0 replies; 14+ messages in thread
From: Rik van Riel @ 2010-12-07 17:34 UTC (permalink / raw)
  To: Wu Fengguang
  Cc: Peter Zijlstra, Andrew Morton, Theodore Ts'o, Chris Mason,
	Dave Chinner, Jan Kara, Jens Axboe, Mel Gorman, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

On 12/07/2010 08:11 AM, Wu Fengguang wrote:

> So the root cause is, the bdi_dirty is well under nr_dirty due to
> accounting errors. They should be very close because there is only one
> heavy dirtied bdi in the system. This can be fixed by using
> bdi_stat_sum(), however that's costly on large NUMA machines. So do a
> less costly fix of lowering the bdi limit, so that the accounting
> errors won't lead to the absurd situation "global limit exceeded but
> bdi limit not exceeded".
>
> CC: Rik van Riel<riel@redhat.com>
> CC: Peter Zijlstra<a.p.zijlstra@chello.nl>
> Signed-off-by: Wu Fengguang<fengguang.wu@intel.com>

I like this simple approach.

Acked-by: Rik van Riel <riel@redhat.com>

-- 
All rights reversed

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH] writeback: enabling-gate for light dirtied bdi
  2010-12-05  6:44 [PATCH] writeback: enabling-gate for light dirtied bdi Wu Fengguang
  2010-12-05 14:04 ` Rik van Riel
@ 2010-12-08  0:51 ` Andrew Morton
  2010-12-08  4:04   ` Wu Fengguang
  2010-12-08  4:30   ` [PATCH v2] " Wu Fengguang
  1 sibling, 2 replies; 14+ messages in thread
From: Andrew Morton @ 2010-12-08  0:51 UTC (permalink / raw)
  To: Wu Fengguang
  Cc: Peter Zijlstra, Theodore Ts'o, Chris Mason, Dave Chinner,
	Jan Kara, Jens Axboe, Mel Gorman, Rik van Riel, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

On Sun, 5 Dec 2010 14:44:30 +0800
Wu Fengguang <fengguang.wu@intel.com> wrote:

> I noticed that my NFSROOT test system goes slow responding when there
> is heavy dd to a local disk. Traces show that the NFSROOT's bdi_limit
> is near 0 and many tasks in the system are repeatedly stuck in
> balance_dirty_pages().
> 
> There are two related problems:
> 
> - light dirtiers at one device (more often than not the rootfs) get
>   heavily impacted by heavy dirtiers on another independent device
> 
> - the light dirtied device does heavy throttling because bdi_limit=0,
>   and the heavy throttling may in turn withhold its bdi_limit in 0 as
>   it cannot dirty fast enough to grow up the bdi's proportional weight.
> 
> Fix it by introducing some "low pass" gate, which is a small (<=8MB)
> value reserved by others and can be safely "stole" from the current
> global dirty margin.  It does not need to be big to help the bdi gain
> its initial weight.
> 

The changelog refers to something called "bdi_limit".  But there is no
such thing.  It occurs nowhere in the Linux tree and it has never
before been used in a changelog.

Can we please use carefully-chosen terminology and make sure that
everyone can easily understand what the terms are referring to?

I'm assuming from context that you've created a new term to refer to
the bdi_dirty_limit() return value for this bdi.


And ... oh geeze, you made me look at the code.  Grumbles forthcoming.

> 
> Peter, I suspect this will do good for 2.6.37. Please help review, thanks!
> 
>  include/linux/writeback.h |    3 ++-
>  mm/backing-dev.c          |    2 +-
>  mm/page-writeback.c       |   23 +++++++++++++++++++++--
>  3 files changed, 24 insertions(+), 4 deletions(-)
> 
> --- linux-next.orig/mm/page-writeback.c	2010-12-05 14:29:24.000000000 +0800
> +++ linux-next/mm/page-writeback.c	2010-12-05 14:31:39.000000000 +0800
> @@ -444,7 +444,9 @@ void global_dirty_limits(unsigned long *
>   * The bdi's share of dirty limit will be adapting to its throughput and
>   * bounded by the bdi->min_ratio and/or bdi->max_ratio parameters, if set.
>   */
> -unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty)
> +unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
> +			      unsigned long dirty,
> +			      unsigned long dirty_pages)

Forgot to update the bdi_dirty_limit() kerneldoc.

While you're there, please document the bdi_dirty_limit() return value.

<looks>

It mentions "100" a  lot.  ah-hah!  It returns a 0..99 percentage!

<looks further>

No, ratelimit_pages() compares it with a variable called dirty_pages,
so it returns an absolute number of pages!

But maybe ratelimit_pages() is buggy.

<looks further>

balance_dirty_pages() passes the bdi_dirty_limit() return value to
task_dirty_limit() which secretly takes a number-of-pages arg and
secretly returns a number-of-pages return value.

So I will pronounce with moderate confidence that bdi_dirty_limit()
returns a page count!

See what I mean?  It shouldn't be that hard!

>  {
>  	u64 bdi_dirty;
>  	long numerator, denominator;
> @@ -459,6 +461,22 @@ unsigned long bdi_dirty_limit(struct bac
>  	do_div(bdi_dirty, denominator);
>  
>  	bdi_dirty += (dirty * bdi->min_ratio) / 100;
> +
> +	/*
> +	 * There is a chicken and egg problem: when bdi A (eg. /pub) is heavy
> +	 * dirtied and bdi B (eg. /) is light dirtied hence has 0 dirty limit,
> +	 * tasks writing to B always get heavily throttled and bdi B's dirty
> +	 * limit may never be able to grow up from 0.
> +	 *
> +	 * So if we can dirty N more pages globally, honour N/2 to the bdi that
> +	 * runs low. To provide such a global margin, we slightly decrease all
> +	 * heavy dirtied bdi's limit.
> +	 */
> +	if (bdi_dirty < (dirty - dirty_pages) / 2 && dirty > dirty_pages)
> +		bdi_dirty = (dirty - dirty_pages) / 2;
> +	else
> +		bdi_dirty -= min(bdi_dirty / 128, 8192ULL >> (PAGE_SHIFT-10));

Good lord, what have we done.

Ho hum.

This problem isn't specific to NFS, is it?  All backing-devices start
out with a bdi_limit (which doesn't actually exist) of zero, yes?  And
this "bdi_limit" is a per-bdi state which is stored via some
undescribed means in some or all of `completions',
`write_bandwidth_update_time', `write_bandwidth', `dirty_exceeded',
`min_ratio', `max_ratio' and `max_prop_frac'.  All of which are
undocumented, naturally.


I admire your ability to work on this code, I really do.  I haven't
looked at it in detail for a year or so and I am aghast at its opacity.
This makes it extremely hard to review any changes to it.  This is a
problem.  And I don't think I can (or will) review this patch for these
reasons.  My dummy is thoroughly spat out.


And what's up with that 8192?  I assume it refers to pages?  32MB?  So
if we're working on eight devices concurrently on a 256MB machine, what
happens?

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: ext4 memory leak?
  2010-12-07 16:38         ` Ted Ts'o
@ 2010-12-08  2:40           ` Wu Fengguang
  2010-12-08  3:07             ` Theodore Tso
  0 siblings, 1 reply; 14+ messages in thread
From: Wu Fengguang @ 2010-12-08  2:40 UTC (permalink / raw)
  To: Ted Ts'o
  Cc: Rik van Riel, Peter Zijlstra, Andrew Morton, Chris Mason,
	Dave Chinner, Jan Kara, Jens Axboe, Mel Gorman, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML,
	linux-ext4@vger.kernel.org

Hi Ted,

On Wed, Dec 08, 2010 at 12:38:20AM +0800, Theodore Ts'o wrote:
> On Tue, Dec 07, 2010 at 11:21:20PM +0800, Wu Fengguang wrote:
> > On Tue, Dec 07, 2010 at 10:33:51PM +0800, Wu Fengguang wrote:
> > > > In a simple dd test on a 8p system with "mem=256M", I find the light
> > > 
> > > When increasing to 10 concurrent dd tasks, I managed to crash ext4..
> > > (2 concurrent dd's are OK, with very good write performance.)
> 
> What was the dd command line?  Specifically, how big were the file

        dd bs=$bs if=/dev/zero of=$MNT/zero$i

where bs=1M, fs size is 21GB. The writes will continue for 300s at around
44MB/s, totally written 13GB data.

> writes?  I haven't been able to replicate a leak.  I'll try on a small
> system seeing if I can replicate an OOM kill, but I'm not seeing a
> leak.  (i.e., after the dd if=/dev/zero of=/test/$i" jobs) are
> finished, the memory utilization looks normal and I don't see any
> obvious slab leaks.

I also didn't see the declining global dirty limit lines with 4GB
memory size.

Note that my test case will do

        echo 10240 > /debug/tracing/buffer_size_kb

which eats some memory.

Here is the test scripts, you may run test-dd.sh with modified $DEV
and $MNT at the head of it. It's fine to run it on vanilla kernels
where it won't be able to gather and plot the trace points, but can
still plot the vmstat/iostat numbers.

http://www.kernel.org/pub/linux/kernel/people/wfg/writeback/tests/

Here is the full data collected with "mem=512M", where the reclaimable
memory size still declines slowly. slabinfo is also collected.

http://www.kernel.org/pub/linux/kernel/people/wfg/writeback/tests/512M/ext4-10dd-1M-8p-442M-2.6.37-rc4+-2010-12-08-09-19/

The increase of nr_slab_reclaimable roughly equals to the decrease of
nr_dirty_threshold. So it may be either the VM not able to reclaim the
slabs fast enough, or the slabs are not reclaimable at the time.

$ diff -u vmstat-begin vmstat-end
--- vmstat-begin        2010-12-08 09:19:32.000000000 +0800
+++ vmstat-end  2010-12-08 09:24:32.000000000 +0800
@@ -1,76 +1,76 @@
-nr_free_pages 93141
-nr_inactive_anon 9
-nr_active_anon 1733
-nr_inactive_file 1093
-nr_active_file 2166
+nr_free_pages 1479
+nr_inactive_anon 10
+nr_active_anon 5772
+nr_inactive_file 59819
+nr_active_file 2014
 nr_unevictable 0
 nr_mlock 0
-nr_anon_pages 1711
-nr_mapped 1329
-nr_file_pages 3350
-nr_dirty 0
-nr_writeback 0
-nr_slab_reclaimable 4341
-nr_slab_unreclaimable 4787
-nr_page_table_pages 273
-nr_kernel_stack 141
-nr_unstable 0
+nr_anon_pages 5683
+nr_mapped 1275
+nr_file_pages 61909
+nr_dirty 1911
+nr_writeback 9023
+nr_slab_reclaimable 12347
+nr_slab_unreclaimable 5185
+nr_page_table_pages 369
+nr_kernel_stack 150
+nr_unstable 1
 nr_bounce 0
-nr_vmscan_write 1
+nr_vmscan_write 983
 nr_writeback_temp 0
 nr_isolated_anon 0
 nr_isolated_file 0
 nr_shmem 75
-nr_dirtied 118086
-nr_written 118086
-numa_hit 224948
+nr_dirtied 4308257
+nr_written 3413957
+numa_hit 5456001
 numa_miss 0
 numa_foreign 0
 numa_interleave 3439
-numa_local 224948
+numa_local 5456001
 numa_other 0
-nr_dirty_threshold 19280
-nr_dirty_background_threshold 9640
-pgpgin 2921
-pgpgout 471820
+nr_dirty_threshold 12662
+nr_dirty_background_threshold 6331
+pgpgin 2993
+pgpgout 13648908
 pswpin 0
 pswpout 0
-pgalloc_dma 4216
-pgalloc_dma32 243254
+pgalloc_dma 108585
+pgalloc_dma32 5418669
 pgalloc_normal 0
 pgalloc_movable 0
-pgfree 341092
-pgactivate 2374
+pgfree 5529192
+pgactivate 3095
 pgdeactivate 12
-pgfault 211485
-pgmajfault 142
+pgfault 6071730
+pgmajfault 1006
 pgrefill_dma 0
 pgrefill_dma32 0
 pgrefill_normal 0
 pgrefill_movable 0
-pgsteal_dma 352
-pgsteal_dma32 33553
+pgsteal_dma 72515
+pgsteal_dma32 3210098
 pgsteal_normal 0
 pgsteal_movable 0
-pgscan_kswapd_dma 416
-pgscan_kswapd_dma32 27381
+pgscan_kswapd_dma 75166
+pgscan_kswapd_dma32 3276702
 pgscan_kswapd_normal 0
 pgscan_kswapd_movable 0
-pgscan_direct_dma 224
-pgscan_direct_dma32 6893
+pgscan_direct_dma 1763
+pgscan_direct_dma32 56500
 pgscan_direct_normal 0
 pgscan_direct_movable 0
 zone_reclaim_failed 0
-pginodesteal 0
-slabs_scanned 3968
-kswapd_steal 27190
-kswapd_inodesteal 0
-kswapd_low_wmark_hit_quickly 80
-kswapd_high_wmark_hit_quickly 40578
-kswapd_skip_congestion_wait 0
-pageoutrun 41100
-allocstall 207
-pgrotated 1
+pginodesteal 134
+slabs_scanned 7808
+kswapd_steal 3231964
+kswapd_inodesteal 732
+kswapd_low_wmark_hit_quickly 10778
+kswapd_high_wmark_hit_quickly 5383703
+kswapd_skip_congestion_wait 1
+pageoutrun 5465481
+allocstall 1324
+pgrotated 3
 htlb_buddy_alloc_success 0
 htlb_buddy_alloc_fail 0
 unevictable_pgs_culled 0

Thanks,
Fengguang

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: ext4 memory leak?
  2010-12-08  2:40           ` Wu Fengguang
@ 2010-12-08  3:07             ` Theodore Tso
  2010-12-08  6:10               ` Wu Fengguang
  0 siblings, 1 reply; 14+ messages in thread
From: Theodore Tso @ 2010-12-08  3:07 UTC (permalink / raw)
  To: Wu Fengguang
  Cc: Rik van Riel, Peter Zijlstra, Andrew Morton, Chris Mason,
	Dave Chinner, Jan Kara, Jens Axboe, Mel Gorman, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML,
	linux-ext4@vger.kernel.org


On Dec 7, 2010, at 9:40 PM, Wu Fengguang wrote:

> Here is the full data collected with "mem=512M", where the reclaimable
> memory size still declines slowly. slabinfo is also collected.
> 
> http://www.kernel.org/pub/linux/kernel/people/wfg/writeback/tests/512M/ext4-10dd-1M-8p-442M-2.6.37-rc4+-2010-12-08-09-19/
> 
> The increase of nr_slab_reclaimable roughly equals to the decrease of
> nr_dirty_threshold. So it may be either the VM not able to reclaim the
> slabs fast enough, or the slabs are not reclaimable at the time.

Can you try running this with CONFIG_SLAB instead of the SLUB allocator?   One of the things I hate about the SLUB allocator is it tries too hard to prevent cache line ping-pong effects, which is fine if you have lots of memory, but if you have 8 processors and memory constrained to 256 megs, I suspect it doesn't work too well because it leaves too many slabs allocated so that every single CPU has its own portion of the slab cache.   In the case of slabs like ext4_io_end, which is 8 pages per slab, if you have 8 cpu's, and memory constrained down to 256 megs, memory starts getting wasted like it was going out of style.

Worse yet, with the SLUB allocator, you can't trust the number of active objects (I've had cases where it would swear up and down that all 16000 out of 16000 objects were in use, but then I'd run "slabinfo -s", and all of the slabs would be shrunk down to zero.  Grrr.... I wasted a lot of time looking for a memory leak before I realized that you can't trust # of active objects information in /proc/slabinfo when you enable CONFIG_SLUB.)

-- Ted



--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH] writeback: enabling-gate for light dirtied bdi
  2010-12-08  0:51 ` [PATCH] writeback: enabling-gate for light dirtied bdi Andrew Morton
@ 2010-12-08  4:04   ` Wu Fengguang
  2010-12-08  4:30   ` [PATCH v2] " Wu Fengguang
  1 sibling, 0 replies; 14+ messages in thread
From: Wu Fengguang @ 2010-12-08  4:04 UTC (permalink / raw)
  To: Andrew Morton
  Cc: Peter Zijlstra, Theodore Ts'o, Chris Mason, Dave Chinner,
	Jan Kara, Jens Axboe, Mel Gorman, Rik van Riel, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

On Wed, Dec 08, 2010 at 08:51:11AM +0800, Andrew Morton wrote:
> On Sun, 5 Dec 2010 14:44:30 +0800
> Wu Fengguang <fengguang.wu@intel.com> wrote:
> 
> > I noticed that my NFSROOT test system goes slow responding when there
> > is heavy dd to a local disk. Traces show that the NFSROOT's bdi_limit
> > is near 0 and many tasks in the system are repeatedly stuck in
> > balance_dirty_pages().
> > 
> > There are two related problems:
> > 
> > - light dirtiers at one device (more often than not the rootfs) get
> >   heavily impacted by heavy dirtiers on another independent device
> > 
> > - the light dirtied device does heavy throttling because bdi_limit=0,
> >   and the heavy throttling may in turn withhold its bdi_limit in 0 as
> >   it cannot dirty fast enough to grow up the bdi's proportional weight.
> > 
> > Fix it by introducing some "low pass" gate, which is a small (<=8MB)
> > value reserved by others and can be safely "stole" from the current
> > global dirty margin.  It does not need to be big to help the bdi gain
> > its initial weight.
> > 
> 
> The changelog refers to something called "bdi_limit".  But there is
> no such thing.  It occurs nowhere in the Linux tree and it has never
> before been used in a changelog.
>
> Can we please use carefully-chosen terminology and make sure that
> everyone can easily understand what the terms are referring to?
> 
> I'm assuming from context that you've created a new term to refer to
> the bdi_dirty_limit() return value for this bdi.
 
Yes it would be much better to use
bdi_dirty_limit()/global_dirty_limit() in the changelog.

> And ... oh geeze, you made me look at the code.  Grumbles forthcoming.
> 
> > 
> > Peter, I suspect this will do good for 2.6.37. Please help review, thanks!
> > 
> >  include/linux/writeback.h |    3 ++-
> >  mm/backing-dev.c          |    2 +-
> >  mm/page-writeback.c       |   23 +++++++++++++++++++++--
> >  3 files changed, 24 insertions(+), 4 deletions(-)
> > 
> > --- linux-next.orig/mm/page-writeback.c	2010-12-05 14:29:24.000000000 +0800
> > +++ linux-next/mm/page-writeback.c	2010-12-05 14:31:39.000000000 +0800
> > @@ -444,7 +444,9 @@ void global_dirty_limits(unsigned long *
> >   * The bdi's share of dirty limit will be adapting to its throughput and
> >   * bounded by the bdi->min_ratio and/or bdi->max_ratio parameters, if set.
> >   */
> > -unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty)
> > +unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
> > +			      unsigned long dirty,
> > +			      unsigned long dirty_pages)
> 
> Forgot to update the bdi_dirty_limit() kerneldoc.
>
> While you're there, please document the bdi_dirty_limit() return value.
 
OK, done.

> <looks>
> 
> It mentions "100" a  lot.  ah-hah!  It returns a 0..99 percentage!

Yeah, you got it. To be frank I don't care much about (or even like)
that lose of precision, because I'm glad to see some safety margin
between the bdi and global dirty limits, so that one bdi's limit is
slightly exceeded, it won't slow down the whole system.

> <looks further>
> 
> No, ratelimit_pages() compares it with a variable called dirty_pages,
> so it returns an absolute number of pages!

Yes bdi_dirty_limit() returns the number of pages allowed to
dirty/writeback.

> But maybe ratelimit_pages() is buggy.
> 
> <looks further>
> 
> balance_dirty_pages() passes the bdi_dirty_limit() return value to
> task_dirty_limit() which secretly takes a number-of-pages arg and
> secretly returns a number-of-pages return value.

To be precise, bdi_dirty_limit() takes the global limit and return a
lower value, task_dirty_limit() in turn takes the bdi limit and return
a more lowered value.

> So I will pronounce with moderate confidence that bdi_dirty_limit()
> returns a page count!
> 
> See what I mean?  It shouldn't be that hard!

Yeah sorry for that. I made it easy in the updated patch :)

> >  {
> >  	u64 bdi_dirty;
> >  	long numerator, denominator;
> > @@ -459,6 +461,22 @@ unsigned long bdi_dirty_limit(struct bac
> >  	do_div(bdi_dirty, denominator);
> >  
> >  	bdi_dirty += (dirty * bdi->min_ratio) / 100;
> > +
> > +	/*
> > +	 * There is a chicken and egg problem: when bdi A (eg. /pub) is heavy
> > +	 * dirtied and bdi B (eg. /) is light dirtied hence has 0 dirty limit,
> > +	 * tasks writing to B always get heavily throttled and bdi B's dirty
> > +	 * limit may never be able to grow up from 0.
> > +	 *
> > +	 * So if we can dirty N more pages globally, honour N/2 to the bdi that
> > +	 * runs low. To provide such a global margin, we slightly decrease all
> > +	 * heavy dirtied bdi's limit.
> > +	 */
> > +	if (bdi_dirty < (dirty - dirty_pages) / 2 && dirty > dirty_pages)
> > +		bdi_dirty = (dirty - dirty_pages) / 2;
> > +	else
> > +		bdi_dirty -= min(bdi_dirty / 128, 8192ULL >> (PAGE_SHIFT-10));
> 
> Good lord, what have we done.
> 
> Ho hum.
> 
> This problem isn't specific to NFS, is it?  All backing-devices start

Sure, it applies to other xxxFS.

> out with a bdi_limit (which doesn't actually exist) of zero, yes?  And

Before doing any writes after system boot,  bdi_dirty_limit() used to
return zero. With this patch it will start from a much higher value of
global_dirty_limit()/2.

> this "bdi_limit" is a per-bdi state which is stored via some
> undescribed means in some or all of `completions',
> `write_bandwidth_update_time', `write_bandwidth', `dirty_exceeded',
> `min_ratio', `max_ratio' and `max_prop_frac'.  All of which are
> undocumented, naturally.

Not yet..

> 
> I admire your ability to work on this code, I really do.  I haven't
> looked at it in detail for a year or so and I am aghast at its opacity.

There may be hidden bugs due to its opacity. And I'm trying to address
this problem by adding trace points and visualizing the system dynamics.

I've been doing this for the past weeks, and it really helps. As you
can see from the graphs here

http://www.kernel.org/pub/linux/kernel/people/wfg/writeback/tests/512M/ext4-10dd-1M-8p-442M-2.6.37-rc4+-2010-12-08-09-19/

Up to now I've collected 2000+ graphs like the above one under different
situations. I saw lots of artful graphs that disclose how the IO-less
balance_dirty_pages() control algorithms and various FS may go wrong.
I'll release the v3 patchset soon, I'd say it simply won't be possible
without the help of the visualized trace data.

Making the algorithms right is my first priority, after that I'll
continue to document their behaviors.

> This makes it extremely hard to review any changes to it.  This is a
> problem.  And I don't think I can (or will) review this patch for these
> reasons.  My dummy is thoroughly spat out.

Yeah it's rather tricky. I rely heavily on tests. The v3 improvements
will be mostly test driven. The extensive tests and the data analyzing
absorbed all of my time these weeks.

> 
> And what's up with that 8192?  I assume it refers to pages?  32MB?  So
> if we're working on eight devices concurrently on a 256MB machine, what
> happens?

It's 8MB memory. For a 256MB machine, the global dirty limit will be
roughly 256MB * 20% / 2 = 25MB. The "divide by 2" assumes for such a
small memory system, there will be only half memory available for the
file page cache. So the 

        bdi_dirty -= min(bdi_dirty / 128, 8MB)

will be "bdi_dirty -= 25MB/8/128 = 190KB/8". The "/8" is because when
there are 8 active bdi's, each bdi will share only 1/8 global limit.
So the 8 bdi's will reserve (190KB/8)*8 = 190KB in total. You see this
number won't grow large when there comes more bdi's.

But sure, for a really large machine (over 128*8MB/20%=5GB),

        bdi_dirty -= min(bdi_dirty / 128, 8MB)

may become "bdi_dirty -= 8MB". In this case the reserved memory will
increase with more bdi's, but there are still bounds:

        mem     total reservation
        <5GB    mem/128
        5GB      8MB for any number of bdi's
        10GB    16MB when there are >=2 bdi's
        20GB    32MB when there are >=4 bdi's
        ...

Thanks,
Fengguang

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2] writeback: enabling-gate for light dirtied bdi
  2010-12-08  0:51 ` [PATCH] writeback: enabling-gate for light dirtied bdi Andrew Morton
  2010-12-08  4:04   ` Wu Fengguang
@ 2010-12-08  4:30   ` Wu Fengguang
  2010-12-08  4:37     ` [PATCH v2] writeback: safety margin for bdi stat error Wu Fengguang
  2010-12-08 15:31     ` [PATCH v2] writeback: enabling-gate for light dirtied bdi Wu Fengguang
  1 sibling, 2 replies; 14+ messages in thread
From: Wu Fengguang @ 2010-12-08  4:30 UTC (permalink / raw)
  To: Andrew Morton
  Cc: Peter Zijlstra, Theodore Ts'o, Chris Mason, Dave Chinner,
	Jan Kara, Jens Axboe, Mel Gorman, Rik van Riel, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

I noticed that my NFSROOT test system goes slow responding when there
is heavy dd to a local disk. Traces show that the NFSROOT's bdi limit
is near 0 and many tasks in the system are repeatedly stuck in
balance_dirty_pages().

There are two generic problems:

- light dirtiers at one device (more often than not the rootfs) get
  heavily impacted by heavy dirtiers on another independent device

- the light dirtied device does heavy throttling because bdi limit=0,
  and the heavy throttling may in turn withhold its bdi limit in 0 as
  it cannot dirty fast enough to grow up the bdi's proportional weight.

Fix it by introducing some "low pass" gate, which is a small (<=32MB)
value reserved by others and can be safely "stole" from the current
global dirty margin.  It does not need to be big to help the bdi gain
its initial weight.

Acked-by: Rik van Riel <riel@redhat.com>
CC: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---

Andrew, this v2 uses a simple 32MB global limit, and also won't
unnecessarily violate the min_ratio user parameter.

 include/linux/writeback.h |    3 ++-
 mm/backing-dev.c          |    2 +-
 mm/page-writeback.c       |   29 ++++++++++++++++++++++++++---
 3 files changed, 29 insertions(+), 5 deletions(-)

--- linux-next.orig/mm/page-writeback.c	2010-12-08 12:06:00.000000000 +0800
+++ linux-next/mm/page-writeback.c	2010-12-08 12:26:16.000000000 +0800
@@ -443,13 +443,26 @@ void global_dirty_limits(unsigned long *
  *
  * The bdi's share of dirty limit will be adapting to its throughput and
  * bounded by the bdi->min_ratio and/or bdi->max_ratio parameters, if set.
- */
-unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty)
+ *
+ * There is a chicken and egg problem: when bdi A (eg. /pub) is heavy dirtied
+ * and bdi B (eg. /) is light dirtied hence has 0 dirty limit, tasks writing to
+ * B always get heavily throttled and bdi B's dirty limit might never be able
+ * to grow up from 0. So we do tricks to reserve some global margin and honour
+ * it to the bdi's that run low.
+ */
+unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
+			      unsigned long dirty,
+			      unsigned long dirty_pages)
 {
 	u64 bdi_dirty;
 	long numerator, denominator;
 
 	/*
+	 * Provide a global safety margin of ~1%, or up to 32MB for a 20GB box.
+	 */
+	dirty -= min(dirty / 128, 32768ULL >> (PAGE_SHIFT-10));
+
+	/*
 	 * Calculate this BDI's share of the dirty ratio.
 	 */
 	bdi_writeout_fraction(bdi, &numerator, &denominator);
@@ -459,6 +472,15 @@ unsigned long bdi_dirty_limit(struct bac
 	do_div(bdi_dirty, denominator);
 
 	bdi_dirty += (dirty * bdi->min_ratio) / 100;
+
+	/*
+	 * If we can dirty N more pages globally, honour N/2 to the bdi that
+	 * runs low, so as to help it ramp up.
+	 */
+	if (unlikely(bdi_dirty < (dirty - dirty_pages) / 2 &&
+		     dirty > dirty_pages))
+		bdi_dirty = (dirty - dirty_pages) / 2;
+
 	if (bdi_dirty > (dirty * bdi->max_ratio) / 100)
 		bdi_dirty = dirty * bdi->max_ratio / 100;
 
@@ -508,7 +530,8 @@ static void balance_dirty_pages(struct a
 				(background_thresh + dirty_thresh) / 2)
 			break;
 
-		bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh);
+		bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh,
+					     nr_reclaimable + nr_writeback);
 		bdi_thresh = task_dirty_limit(current, bdi_thresh);
 
 		/*
--- linux-next.orig/mm/backing-dev.c	2010-12-08 12:06:00.000000000 +0800
+++ linux-next/mm/backing-dev.c	2010-12-08 12:06:01.000000000 +0800
@@ -83,7 +83,7 @@ static int bdi_debug_stats_show(struct s
 	spin_unlock(&inode_lock);
 
 	global_dirty_limits(&background_thresh, &dirty_thresh);
-	bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh);
+	bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh, dirty_thresh);
 
 #define K(x) ((x) << (PAGE_SHIFT - 10))
 	seq_printf(m,
--- linux-next.orig/include/linux/writeback.h	2010-12-08 12:06:01.000000000 +0800
+++ linux-next/include/linux/writeback.h	2010-12-08 12:06:01.000000000 +0800
@@ -126,7 +126,8 @@ int dirty_writeback_centisecs_handler(st
 
 void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty);
 unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
-			       unsigned long dirty);
+			       unsigned long dirty,
+			       unsigned long dirty_pages);
 
 void page_writeback_init(void);
 void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* [PATCH v2] writeback: safety margin for bdi stat error
  2010-12-08  4:30   ` [PATCH v2] " Wu Fengguang
@ 2010-12-08  4:37     ` Wu Fengguang
  2010-12-08 15:31     ` [PATCH v2] writeback: enabling-gate for light dirtied bdi Wu Fengguang
  1 sibling, 0 replies; 14+ messages in thread
From: Wu Fengguang @ 2010-12-08  4:37 UTC (permalink / raw)
  To: Andrew Morton
  Cc: Peter Zijlstra, Theodore Ts'o, Chris Mason, Dave Chinner,
	Jan Kara, Jens Axboe, Mel Gorman, Rik van Riel, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

In a simple dd test on a 8p system with "mem=256M", I find all light
dirtier tasks on the root fs are get heavily throttled. That happens
because the global limit is exceeded. It's unbelievable at first sight,
because the test fs doing the heavy dd is under its bdi limit.  After
doing some tracing, it's discovered that

	bdi_dirty < bdi_dirty_limit() < global_dirty_limit() < nr_dirty

So the root cause is, the bdi_dirty is well under the global nr_dirty
due to accounting errors. This can be fixed by using bdi_stat_sum(),
however that's costly on large NUMA machines. So do a less costly fix
of lowering the bdi limit, so that the accounting errors won't lead to
the absurd situation "global limit exceeded but bdi limit not exceeded".

This provides guarantee when there is only 1 heavily dirtied bdi, and
works by opportunity for 2+ heavy dirtied bdi's (hopefully they won't
reach big error _and_ exceed their bdi limit at the same time).

Acked-by: Rik van Riel <riel@redhat.com>
CC: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---

v2: add kernel doc and correct the terms in changelog.

 mm/page-writeback.c |   18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

--- linux-next.orig/mm/page-writeback.c	2010-12-08 12:26:16.000000000 +0800
+++ linux-next/mm/page-writeback.c	2010-12-08 12:30:45.000000000 +0800
@@ -434,10 +434,16 @@ void global_dirty_limits(unsigned long *
 	*pdirty = dirty;
 }
 
-/*
+/**
  * bdi_dirty_limit - @bdi's share of dirty throttling threshold
+ * @bdi: the backing_dev_info to query
+ * @dirty: global dirty limit in pages
+ * @dirty_pages: current number of dirty pages
  *
- * Allocate high/low dirty limits to fast/slow devices, in order to prevent
+ * Returns @bdi's dirty limit in pages. The term "dirty" in the context of
+ * dirty balancing includes all PG_dirty, PG_writeback and NFS unstable pages.
+ *
+ * It allocates high/low dirty limits to fast/slow devices, in order to prevent
  * - starving fast devices
  * - piling up dirty pages (that will take long time to sync) on slow devices
  *
@@ -458,6 +464,14 @@ unsigned long bdi_dirty_limit(struct bac
 	long numerator, denominator;
 
 	/*
+	 * try to prevent "global limit exceeded but bdi limit not exceeded"
+	 */
+	if (likely(dirty > bdi_stat_error(bdi)))
+		dirty -= bdi_stat_error(bdi);
+	else
+		return 0;
+
+	/*
 	 * Provide a global safety margin of ~1%, or up to 32MB for a 20GB box.
 	 */
 	dirty -= min(dirty / 128, 32768ULL >> (PAGE_SHIFT-10));

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Fight unfair telecom policy in Canada: sign http://dissolvethecrtc.ca/
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: ext4 memory leak?
  2010-12-08  3:07             ` Theodore Tso
@ 2010-12-08  6:10               ` Wu Fengguang
  0 siblings, 0 replies; 14+ messages in thread
From: Wu Fengguang @ 2010-12-08  6:10 UTC (permalink / raw)
  To: Theodore Tso
  Cc: Rik van Riel, Peter Zijlstra, Andrew Morton, Chris Mason,
	Dave Chinner, Jan Kara, Jens Axboe, Mel Gorman, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML,
	linux-ext4@vger.kernel.org

On Wed, Dec 08, 2010 at 11:07:24AM +0800, Theodore Ts'o wrote:
> 
> On Dec 7, 2010, at 9:40 PM, Wu Fengguang wrote:
> 
> > Here is the full data collected with "mem=512M", where the reclaimable
> > memory size still declines slowly. slabinfo is also collected.
> > 
> > http://www.kernel.org/pub/linux/kernel/people/wfg/writeback/tests/512M/ext4-10dd-1M-8p-442M-2.6.37-rc4+-2010-12-08-09-19/
> > 
> > The increase of nr_slab_reclaimable roughly equals to the decrease of
> > nr_dirty_threshold. So it may be either the VM not able to reclaim the
> > slabs fast enough, or the slabs are not reclaimable at the time.
> 
> Can you try running this with CONFIG_SLAB instead of the SLUB allocator?

Sure. I've uploaded new data with CONFIG_SLAB to

http://www.kernel.org/pub/linux/kernel/people/wfg/writeback/tests/512M/ext4-10dd-1M-8p-442M-2.6.37-rc5+-2010-12-08-12-53/

> One of the things I hate about the SLUB allocator is it tries too hard to prevent cache line ping-pong effects, which is fine if you have lots of memory, but if you have 8 processors and memory constrained to 256 megs, I suspect it doesn't work too well because it leaves too many slabs allocated so that every single CPU has its own portion of the slab cache.   In the case of slabs like ext4_io_end, which is 8 pages per slab, if you have 8 cpu's, and memory constrained down to 256 megs, memory starts getting wasted like it was going out of style.
> 
> Worse yet, with the SLUB allocator, you can't trust the number of active objects (I've had cases where it would swear up and down that all 16000 out of 16000 objects were in use, but then I'd run "slabinfo -s", and all of the slabs would be shrunk down to zero.  Grrr.... I wasted a lot of time looking for a memory leak before I realized that you can't trust # of active objects information in /proc/slabinfo when you enable CONFIG_SLUB.)

Interestingly nr_slab_reclaimable dropped but nr_slab_unreclaimable
increased. So there are still declining lines in the vmstat-dirty.png
graph. I can conveniently test other settings, just drop me a hint.

Thanks,
Fengguang
---
$ diff -u ext4-10dd-1M-8p-442M-2.6.37-rc4+-2010-12-08-09-19/vmstat-end ext4-2dd-1M-8p-442M-2.6.37-rc5+-2010-12-08-13-44/vmstat-end
--- ext4-10dd-1M-8p-442M-2.6.37-rc4+-2010-12-08-09-19/vmstat-end        2010-12-08 09:24:32.000000000 +0800
+++ ext4-2dd-1M-8p-442M-2.6.37-rc5+-2010-12-08-13-44/vmstat-end 2010-12-08 13:49:56.000000000 +0800
@@ -1,76 +1,76 @@
-nr_free_pages 1479
+nr_free_pages 1562
 nr_inactive_anon 10
-nr_active_anon 5772
-nr_inactive_file 59819
-nr_active_file 2014
+nr_active_anon 3522
+nr_inactive_file 66227
+nr_active_file 2717
 nr_unevictable 0
 nr_mlock 0
-nr_anon_pages 5683
-nr_mapped 1275
-nr_file_pages 61909
-nr_dirty 1911
-nr_writeback 9023
-nr_slab_reclaimable 12347
-nr_slab_unreclaimable 5185
-nr_page_table_pages 369
-nr_kernel_stack 150
-nr_unstable 1
+nr_anon_pages 3396
+nr_mapped 1282
+nr_file_pages 69061
+nr_dirty 5590
+nr_writeback 4885
+nr_slab_reclaimable 6076
+nr_slab_unreclaimable 9214
+nr_page_table_pages 341
+nr_kernel_stack 141
+nr_unstable 3
 nr_bounce 0
-nr_vmscan_write 983
+nr_vmscan_write 2
 nr_writeback_temp 0
 nr_isolated_anon 0
 nr_isolated_file 0
 nr_shmem 75
-nr_dirtied 4308257
-nr_written 3413957
-numa_hit 5456001
+nr_dirtied 5265866
+nr_written 4022995
+numa_hit 6013494
 numa_miss 0
 numa_foreign 0
-numa_interleave 3439
-numa_local 5456001
+numa_interleave 1662
+numa_local 6013494
 numa_other 0
-nr_dirty_threshold 12662
-nr_dirty_background_threshold 6331
-pgpgin 2993
-pgpgout 13648908
+nr_dirty_threshold 14101
+nr_dirty_background_threshold 7050
+pgpgin 3009
+pgpgout 16083928
 pswpin 0
 pswpout 0
-pgalloc_dma 108585
-pgalloc_dma32 5418669
+pgalloc_dma 124090
+pgalloc_dma32 5922555
 pgalloc_normal 0
 pgalloc_movable 0
-pgfree 5529192
-pgactivate 3095
-pgdeactivate 12
-pgfault 6071730
-pgmajfault 1006
+pgfree 6048669
+pgactivate 3229
+pgdeactivate 0
+pgfault 5927955
+pgmajfault 778
 pgrefill_dma 0
 pgrefill_dma32 0
 pgrefill_normal 0
 pgrefill_movable 0
-pgsteal_dma 72515
-pgsteal_dma32 3210098
+pgsteal_dma 84016
+pgsteal_dma32 3809225
 pgsteal_normal 0
 pgsteal_movable 0
-pgscan_kswapd_dma 75166
-pgscan_kswapd_dma32 3276702
+pgscan_kswapd_dma 84614
+pgscan_kswapd_dma32 3815256
 pgscan_kswapd_normal 0
 pgscan_kswapd_movable 0
-pgscan_direct_dma 1763
-pgscan_direct_dma32 56500
+pgscan_direct_dma 0
+pgscan_direct_dma32 128
 pgscan_direct_normal 0
 pgscan_direct_movable 0
 zone_reclaim_failed 0
-pginodesteal 134
-slabs_scanned 7808
-kswapd_steal 3231964
-kswapd_inodesteal 732
-kswapd_low_wmark_hit_quickly 10778
-kswapd_high_wmark_hit_quickly 5383703
+pginodesteal 0
+slabs_scanned 6656
+kswapd_steal 3893113
+kswapd_inodesteal 313
+kswapd_low_wmark_hit_quickly 13196
+kswapd_high_wmark_hit_quickly 3601730
 kswapd_skip_congestion_wait 1
-pageoutrun 5465481
-allocstall 1324
-pgrotated 3
+pageoutrun 3696936
+allocstall 4
+pgrotated 2
 htlb_buddy_alloc_success 0
 htlb_buddy_alloc_fail 0
 unevictable_pgs_culled 0
wfg ~/bee%  

^ permalink raw reply	[flat|nested] 14+ messages in thread

* Re: [PATCH v2] writeback: enabling-gate for light dirtied bdi
  2010-12-08  4:30   ` [PATCH v2] " Wu Fengguang
  2010-12-08  4:37     ` [PATCH v2] writeback: safety margin for bdi stat error Wu Fengguang
@ 2010-12-08 15:31     ` Wu Fengguang
  1 sibling, 0 replies; 14+ messages in thread
From: Wu Fengguang @ 2010-12-08 15:31 UTC (permalink / raw)
  To: Andrew Morton
  Cc: Peter Zijlstra, Theodore Ts'o, Chris Mason, Dave Chinner,
	Jan Kara, Jens Axboe, Mel Gorman, Rik van Riel, KOSAKI Motohiro,
	Christoph Hellwig, linux-mm, linux-fsdevel@vger.kernel.org, LKML

> +	 * Provide a global safety margin of ~1%, or up to 32MB for a 20GB box.
> +	 */
> +	dirty -= min(dirty / 128, 32768ULL >> (PAGE_SHIFT-10));

/home/wfg/cc/linux-next/mm/page-writeback.c: In function ‘bdi_dirty_limit’:
/home/wfg/cc/linux-next/mm/page-writeback.c:464:133: warning: comparison of distinct pointer types lacks a cast

Sorry, here is the fixed version.

---
Subject: writeback: enabling gate limit for light dirtied bdi
Date: Wed Dec 01 20:22:15 CST 2010

I noticed that my NFSROOT test system goes slow responding when there
is heavy dd to a local disk. Traces show that the NFSROOT's bdi limit
is near 0 and many tasks in the system are repeatedly stuck in
balance_dirty_pages().

There are two generic problems:

- light dirtiers at one device (more often than not the rootfs) get
  heavily impacted by heavy dirtiers on another independent device

- the light dirtied device does heavy throttling because bdi limit=0,
  and the heavy throttling may in turn withhold its bdi limit in 0 as
  it cannot dirty fast enough to grow up the bdi's proportional weight.

Fix it by introducing some "low pass" gate, which is a small (<=32MB)
value reserved by others and can be safely "stole" from the current
global dirty margin.  It does not need to be big to help the bdi gain
its initial weight.

CC: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
---
 include/linux/writeback.h |    3 ++-
 mm/backing-dev.c          |    2 +-
 mm/page-writeback.c       |   29 ++++++++++++++++++++++++++---
 3 files changed, 29 insertions(+), 5 deletions(-)

--- linux-next.orig/mm/page-writeback.c	2010-12-08 23:28:19.000000000 +0800
+++ linux-next/mm/page-writeback.c	2010-12-08 23:30:45.000000000 +0800
@@ -443,13 +443,26 @@ void global_dirty_limits(unsigned long *
  *
  * The bdi's share of dirty limit will be adapting to its throughput and
  * bounded by the bdi->min_ratio and/or bdi->max_ratio parameters, if set.
- */
-unsigned long bdi_dirty_limit(struct backing_dev_info *bdi, unsigned long dirty)
+ *
+ * There is a chicken and egg problem: when bdi A (eg. /pub) is heavy dirtied
+ * and bdi B (eg. /) is light dirtied hence has 0 dirty limit, tasks writing to
+ * B always get heavily throttled and bdi B's dirty limit might never be able
+ * to grow up from 0. So we do tricks to reserve some global margin and honour
+ * it to the bdi's that run low.
+ */
+unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
+			      unsigned long dirty,
+			      unsigned long dirty_pages)
 {
 	u64 bdi_dirty;
 	long numerator, denominator;
 
 	/*
+	 * Provide a global safety margin of ~1%, or up to 32MB for a 20GB box.
+	 */
+	dirty -= min(dirty / 128, 32768UL >> (PAGE_SHIFT-10));
+
+	/*
 	 * Calculate this BDI's share of the dirty ratio.
 	 */
 	bdi_writeout_fraction(bdi, &numerator, &denominator);
@@ -459,6 +472,15 @@ unsigned long bdi_dirty_limit(struct bac
 	do_div(bdi_dirty, denominator);
 
 	bdi_dirty += (dirty * bdi->min_ratio) / 100;
+
+	/*
+	 * If we can dirty N more pages globally, honour N/2 to the bdi that
+	 * runs low, so as to help it ramp up.
+	 */
+	if (unlikely(bdi_dirty < (dirty - dirty_pages) / 2 &&
+		     dirty > dirty_pages))
+		bdi_dirty = (dirty - dirty_pages) / 2;
+
 	if (bdi_dirty > (dirty * bdi->max_ratio) / 100)
 		bdi_dirty = dirty * bdi->max_ratio / 100;
 
@@ -508,7 +530,8 @@ static void balance_dirty_pages(struct a
 				(background_thresh + dirty_thresh) / 2)
 			break;
 
-		bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh);
+		bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh,
+					     nr_reclaimable + nr_writeback);
 		bdi_thresh = task_dirty_limit(current, bdi_thresh);
 
 		/*
--- linux-next.orig/mm/backing-dev.c	2010-12-08 23:28:19.000000000 +0800
+++ linux-next/mm/backing-dev.c	2010-12-08 23:28:43.000000000 +0800
@@ -83,7 +83,7 @@ static int bdi_debug_stats_show(struct s
 	spin_unlock(&inode_lock);
 
 	global_dirty_limits(&background_thresh, &dirty_thresh);
-	bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh);
+	bdi_thresh = bdi_dirty_limit(bdi, dirty_thresh, dirty_thresh);
 
 #define K(x) ((x) << (PAGE_SHIFT - 10))
 	seq_printf(m,
--- linux-next.orig/include/linux/writeback.h	2010-12-08 23:28:19.000000000 +0800
+++ linux-next/include/linux/writeback.h	2010-12-08 23:28:43.000000000 +0800
@@ -126,7 +126,8 @@ int dirty_writeback_centisecs_handler(st
 
 void global_dirty_limits(unsigned long *pbackground, unsigned long *pdirty);
 unsigned long bdi_dirty_limit(struct backing_dev_info *bdi,
-			       unsigned long dirty);
+			       unsigned long dirty,
+			       unsigned long dirty_pages);
 
 void page_writeback_init(void);
 void balance_dirty_pages_ratelimited_nr(struct address_space *mapping,

^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2010-12-08 15:31 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-12-05  6:44 [PATCH] writeback: enabling-gate for light dirtied bdi Wu Fengguang
2010-12-05 14:04 ` Rik van Riel
2010-12-07 13:11   ` [PATCH] writeback: safety margin for bdi stat errors Wu Fengguang
     [not found]     ` <20101207143351.GA23377@localhost>
2010-12-07 15:21       ` ext4 memory leak? Wu Fengguang
2010-12-07 16:38         ` Ted Ts'o
2010-12-08  2:40           ` Wu Fengguang
2010-12-08  3:07             ` Theodore Tso
2010-12-08  6:10               ` Wu Fengguang
2010-12-07 17:34     ` [PATCH] writeback: safety margin for bdi stat errors Rik van Riel
2010-12-08  0:51 ` [PATCH] writeback: enabling-gate for light dirtied bdi Andrew Morton
2010-12-08  4:04   ` Wu Fengguang
2010-12-08  4:30   ` [PATCH v2] " Wu Fengguang
2010-12-08  4:37     ` [PATCH v2] writeback: safety margin for bdi stat error Wu Fengguang
2010-12-08 15:31     ` [PATCH v2] writeback: enabling-gate for light dirtied bdi Wu Fengguang

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).