[PATCH 1/2] cdrom: always check_disk_change() on open

[PATCH 1/2] cdrom: always check_disk_change() on open

[Tejun Heo]

cdrom_open() called check_disk_change() after the rest of open path
succeeded which leads to the following bizarre behavior.

* After media change, if the device opened without O_NONBLOCK,
  open_for_data() naturally fails with -ENOMEDIA and
  check_disk_change() is never called.  The media is known to be gone
  and the open failure makes it obvious to the userland but device
  invalidation never happens.

* But if the device is opened with O_NONBLOCK, all the checks are
  bypassed and cdrom_open() doesn't notice that the media is not there
  and check_disk_change() is called and invalidation happens.

There's nothing to be gained by avoiding calling check_disk_change()
on open failure.  Common cases end up calling check_disk_change()
anyway.  All we get is inconsistent behavior.

Fix it by moving check_disk_change() invocation to the top of
cdrom_open() so that it always gets called regardless of how the rest
of open proceeds.

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Amit Shah <amit.shah@redhat.com>
Tested-by: Amit Shah <amit.shah@redhat.com>
---
 drivers/cdrom/cdrom.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index e2c48a7..5ade78a 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -986,6 +986,9 @@ int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev, fmode_t
 
 	cdinfo(CD_OPEN, "entering cdrom_open\n"); 
 
+	/* open is event synchronization point, check events first */
+	check_disk_change(bdev);
+
 	/* if this was a O_NONBLOCK open and we should honor the flags,
 	 * do a quick open without drive/disc integrity checks. */
 	cdi->use_count++;
@@ -1012,9 +1015,6 @@ int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev, fmode_t
 
 	cdinfo(CD_OPEN, "Use count for \"/dev/%s\" now %d\n",
 			cdi->name, cdi->use_count);
-	/* Do this on open.  Don't wait for mount, because they might
-	    not be mounting, but opening with O_NONBLOCK */
-	check_disk_change(bdev);
 	return 0;
 err_release:
 	if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) {

[PATCH 2/2] block: rescan partitions on invalidated devices on -ENOMEDIA too

[Tejun Heo]

__blkdev_get() doesn't rescan partitions if disk->fops->open() fails,
which leads to ghost partition devices lingering after medimum removal
is known to both the kernel and userland.  The behavior also creates a
subtle inconsistency where O_NONBLOCK open, which doesn't fail even if
there's no medium, clears the ghots partitions, which is exploited to
work around the problem from userland.

Fix it by updating __blkdev_get() to issue partition rescan after
-ENOMEDIA too.

This was reported in the following bz.

 https://bugzilla.kernel.org/show_bug.cgi?id=13029

Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: David Zeuthen <zeuthen@gmail.com>
Reported-by: Martin Pitt <martin.pitt@ubuntu.com>
Reported-by: Kay Sievers <kay.sievers@vrfy.org>
Tested-by: Kay Sievers <kay.sievers@vrfy.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
---
 fs/block_dev.c |   27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/fs/block_dev.c b/fs/block_dev.c
index c1511c6..a926ad4 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1102,6 +1102,7 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
 			if (!bdev->bd_part)
 				goto out_clear;
 
+			ret = 0;
 			if (disk->fops->open) {
 				ret = disk->fops->open(bdev, mode);
 				if (ret == -ERESTARTSYS) {
@@ -1118,9 +1119,18 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
 					put_disk(disk);
 					goto restart;
 				}
-				if (ret)
-					goto out_clear;
 			}
+			/*
+			 * If the device is invalidated, rescan partition
+			 * if open succeeded or failed with -ENOMEDIUM.
+			 * The latter is necessary to prevent ghost
+			 * partitions on a removed medium.
+			 */
+			if (bdev->bd_invalidated && (!ret || ret == -ENOMEDIUM))
+				rescan_partitions(disk, bdev);
+			if (ret)
+				goto out_clear;
+
 			if (!bdev->bd_openers) {
 				bd_set_size(bdev,(loff_t)get_capacity(disk)<<9);
 				bdi = blk_get_backing_dev_info(bdev);
@@ -1128,8 +1138,6 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
 					bdi = &default_backing_dev_info;
 				bdev_inode_switch_bdi(bdev->bd_inode, bdi);
 			}
-			if (bdev->bd_invalidated)
-				rescan_partitions(disk, bdev);
 		} else {
 			struct block_device *whole;
 			whole = bdget_disk(disk, 0);
@@ -1153,13 +1161,14 @@ static int __blkdev_get(struct block_device *bdev, fmode_t mode, int for_part)
 		}
 	} else {
 		if (bdev->bd_contains == bdev) {
-			if (bdev->bd_disk->fops->open) {
+			ret = 0;
+			if (bdev->bd_disk->fops->open)
 				ret = bdev->bd_disk->fops->open(bdev, mode);
-				if (ret)
-					goto out_unlock_bdev;
-			}
-			if (bdev->bd_invalidated)
+			/* the same as first opener case, read comment there */
+			if (bdev->bd_invalidated && (!ret || ret == -ENOMEDIUM))
 				rescan_partitions(bdev->bd_disk, bdev);
+			if (ret)
+				goto out_unlock_bdev;
 		}
 		/* only one opener holds refs to the module and disk */
 		module_put(disk->fops->owner);

Re: [PATCH 1/2] cdrom: always check_disk_change() on open

[Amit Shah]

On (Wed) 06 Apr 2011 [05:20:09], Tejun Heo wrote:
> cdrom_open() called check_disk_change() after the rest of open path
> succeeded which leads to the following bizarre behavior.
> 
> * After media change, if the device opened without O_NONBLOCK,
>   open_for_data() naturally fails with -ENOMEDIA and
>   check_disk_change() is never called.  The media is known to be gone
>   and the open failure makes it obvious to the userland but device
>   invalidation never happens.
> 
> * But if the device is opened with O_NONBLOCK, all the checks are
>   bypassed and cdrom_open() doesn't notice that the media is not there
>   and check_disk_change() is called and invalidation happens.
> 
> There's nothing to be gained by avoiding calling check_disk_change()
> on open failure.  Common cases end up calling check_disk_change()
> anyway.  All we get is inconsistent behavior.
> 
> Fix it by moving check_disk_change() invocation to the top of
> cdrom_open() so that it always gets called regardless of how the rest
> of open proceeds.
> 
> Signed-off-by: Tejun Heo <tj@kernel.org>
> Reported-by: Amit Shah <amit.shah@redhat.com>
> Tested-by: Amit Shah <amit.shah@redhat.com>

Ping?

Also, please mark this for stable-2.6.38.

Thanks,

		Amit

Re: [PATCH 1/2] cdrom: always check_disk_change() on open

[Tejun Heo]

On Fri, Apr 29, 2011 at 12:27:18PM +0530, Amit Shah wrote:
> On (Wed) 06 Apr 2011 [05:20:09], Tejun Heo wrote:
> > cdrom_open() called check_disk_change() after the rest of open path
> > succeeded which leads to the following bizarre behavior.
> > 
> > * After media change, if the device opened without O_NONBLOCK,
> >   open_for_data() naturally fails with -ENOMEDIA and
> >   check_disk_change() is never called.  The media is known to be gone
> >   and the open failure makes it obvious to the userland but device
> >   invalidation never happens.
> > 
> > * But if the device is opened with O_NONBLOCK, all the checks are
> >   bypassed and cdrom_open() doesn't notice that the media is not there
> >   and check_disk_change() is called and invalidation happens.
> > 
> > There's nothing to be gained by avoiding calling check_disk_change()
> > on open failure.  Common cases end up calling check_disk_change()
> > anyway.  All we get is inconsistent behavior.
> > 
> > Fix it by moving check_disk_change() invocation to the top of
> > cdrom_open() so that it always gets called regardless of how the rest
> > of open proceeds.
> > 
> > Signed-off-by: Tejun Heo <tj@kernel.org>
> > Reported-by: Amit Shah <amit.shah@redhat.com>
> > Tested-by: Amit Shah <amit.shah@redhat.com>
> 
> Ping?
> 
> Also, please mark this for stable-2.6.38.

Jens?

-- 
tejun

Re: [PATCH 1/2] cdrom: always check_disk_change() on open

[Jens Axboe]

On 2011-04-29 08:57, Amit Shah wrote:
> On (Wed) 06 Apr 2011 [05:20:09], Tejun Heo wrote:
>> cdrom_open() called check_disk_change() after the rest of open path
>> succeeded which leads to the following bizarre behavior.
>>
>> * After media change, if the device opened without O_NONBLOCK,
>>   open_for_data() naturally fails with -ENOMEDIA and
>>   check_disk_change() is never called.  The media is known to be gone
>>   and the open failure makes it obvious to the userland but device
>>   invalidation never happens.
>>
>> * But if the device is opened with O_NONBLOCK, all the checks are
>>   bypassed and cdrom_open() doesn't notice that the media is not there
>>   and check_disk_change() is called and invalidation happens.
>>
>> There's nothing to be gained by avoiding calling check_disk_change()
>> on open failure.  Common cases end up calling check_disk_change()
>> anyway.  All we get is inconsistent behavior.
>>
>> Fix it by moving check_disk_change() invocation to the top of
>> cdrom_open() so that it always gets called regardless of how the rest
>> of open proceeds.
>>
>> Signed-off-by: Tejun Heo <tj@kernel.org>
>> Reported-by: Amit Shah <amit.shah@redhat.com>
>> Tested-by: Amit Shah <amit.shah@redhat.com>
> 
> Ping?
> 
> Also, please mark this for stable-2.6.38.

Done, added for 2.6.39 and marked stable for 2.6.38.

-- 
Jens Axboe

Re: [PATCH 1/2] cdrom: always check_disk_change() on open

[Tejun Heo]

On Fri, Apr 29, 2011 at 10:15:50AM +0200, Jens Axboe wrote:
> > Also, please mark this for stable-2.6.38.
> 
> Done, added for 2.6.39 and marked stable for 2.6.38.

Heh, mid-air collision.  Good morning, Jens. :)

-- 
tejun

Re: [PATCH 1/2] cdrom: always check_disk_change() on open

[Jens Axboe]

On 2011-04-29 10:16, Tejun Heo wrote:
> On Fri, Apr 29, 2011 at 10:15:50AM +0200, Jens Axboe wrote:
>>> Also, please mark this for stable-2.6.38.
>>
>> Done, added for 2.6.39 and marked stable for 2.6.38.
> 
> Heh, mid-air collision.  Good morning, Jens. :)

Indeed :-)

-- 
Jens Axboe

Re: [PATCH 1/2] cdrom: always check_disk_change() on open

[Amit Shah]

On (Fri) 29 Apr 2011 [10:15:50], Jens Axboe wrote:
> On 2011-04-29 08:57, Amit Shah wrote:
> > On (Wed) 06 Apr 2011 [05:20:09], Tejun Heo wrote:
> >> cdrom_open() called check_disk_change() after the rest of open path
> >> succeeded which leads to the following bizarre behavior.
> >>
> >> * After media change, if the device opened without O_NONBLOCK,
> >>   open_for_data() naturally fails with -ENOMEDIA and
> >>   check_disk_change() is never called.  The media is known to be gone
> >>   and the open failure makes it obvious to the userland but device
> >>   invalidation never happens.
> >>
> >> * But if the device is opened with O_NONBLOCK, all the checks are
> >>   bypassed and cdrom_open() doesn't notice that the media is not there
> >>   and check_disk_change() is called and invalidation happens.
> >>
> >> There's nothing to be gained by avoiding calling check_disk_change()
> >> on open failure.  Common cases end up calling check_disk_change()
> >> anyway.  All we get is inconsistent behavior.
> >>
> >> Fix it by moving check_disk_change() invocation to the top of
> >> cdrom_open() so that it always gets called regardless of how the rest
> >> of open proceeds.
> >>
> >> Signed-off-by: Tejun Heo <tj@kernel.org>
> >> Reported-by: Amit Shah <amit.shah@redhat.com>
> >> Tested-by: Amit Shah <amit.shah@redhat.com>
> > 
> > Ping?
> > 
> > Also, please mark this for stable-2.6.38.
> 
> Done, added for 2.6.39 and marked stable for 2.6.38.

Ping again.  Don't see this yet in Linus's git tree.

		Amit

Re: [PATCH 1/2] cdrom: always check_disk_change() on open

[Jens Axboe]

On 2011-05-10 08:42, Amit Shah wrote:
> On (Fri) 29 Apr 2011 [10:15:50], Jens Axboe wrote:
>> On 2011-04-29 08:57, Amit Shah wrote:
>>> On (Wed) 06 Apr 2011 [05:20:09], Tejun Heo wrote:
>>>> cdrom_open() called check_disk_change() after the rest of open path
>>>> succeeded which leads to the following bizarre behavior.
>>>>
>>>> * After media change, if the device opened without O_NONBLOCK,
>>>>   open_for_data() naturally fails with -ENOMEDIA and
>>>>   check_disk_change() is never called.  The media is known to be gone
>>>>   and the open failure makes it obvious to the userland but device
>>>>   invalidation never happens.
>>>>
>>>> * But if the device is opened with O_NONBLOCK, all the checks are
>>>>   bypassed and cdrom_open() doesn't notice that the media is not there
>>>>   and check_disk_change() is called and invalidation happens.
>>>>
>>>> There's nothing to be gained by avoiding calling check_disk_change()
>>>> on open failure.  Common cases end up calling check_disk_change()
>>>> anyway.  All we get is inconsistent behavior.
>>>>
>>>> Fix it by moving check_disk_change() invocation to the top of
>>>> cdrom_open() so that it always gets called regardless of how the rest
>>>> of open proceeds.
>>>>
>>>> Signed-off-by: Tejun Heo <tj@kernel.org>
>>>> Reported-by: Amit Shah <amit.shah@redhat.com>
>>>> Tested-by: Amit Shah <amit.shah@redhat.com>
>>>
>>> Ping?
>>>
>>> Also, please mark this for stable-2.6.38.
>>
>> Done, added for 2.6.39 and marked stable for 2.6.38.
> 
> Ping again.  Don't see this yet in Linus's git tree.

It was added for 2.6.40 and marked for stable.

-- 
Jens Axboe

Re: [PATCH 1/2] cdrom: always check_disk_change() on open

[Amit Shah]

On (Tue) 10 May 2011 [09:44:28], Jens Axboe wrote:
> On 2011-05-10 08:42, Amit Shah wrote:
> > On (Fri) 29 Apr 2011 [10:15:50], Jens Axboe wrote:
> >> On 2011-04-29 08:57, Amit Shah wrote:
> >>> On (Wed) 06 Apr 2011 [05:20:09], Tejun Heo wrote:
> >>>> cdrom_open() called check_disk_change() after the rest of open path
> >>>> succeeded which leads to the following bizarre behavior.
> >>>>
> >>>> * After media change, if the device opened without O_NONBLOCK,
> >>>>   open_for_data() naturally fails with -ENOMEDIA and
> >>>>   check_disk_change() is never called.  The media is known to be gone
> >>>>   and the open failure makes it obvious to the userland but device
> >>>>   invalidation never happens.
> >>>>
> >>>> * But if the device is opened with O_NONBLOCK, all the checks are
> >>>>   bypassed and cdrom_open() doesn't notice that the media is not there
> >>>>   and check_disk_change() is called and invalidation happens.
> >>>>
> >>>> There's nothing to be gained by avoiding calling check_disk_change()
> >>>> on open failure.  Common cases end up calling check_disk_change()
> >>>> anyway.  All we get is inconsistent behavior.
> >>>>
> >>>> Fix it by moving check_disk_change() invocation to the top of
> >>>> cdrom_open() so that it always gets called regardless of how the rest
> >>>> of open proceeds.
> >>>>
> >>>> Signed-off-by: Tejun Heo <tj@kernel.org>
> >>>> Reported-by: Amit Shah <amit.shah@redhat.com>
> >>>> Tested-by: Amit Shah <amit.shah@redhat.com>
> >>>
> >>> Ping?
> >>>
> >>> Also, please mark this for stable-2.6.38.
> >>
> >> Done, added for 2.6.39 and marked stable for 2.6.38.
> > 
> > Ping again.  Don't see this yet in Linus's git tree.
> 
> It was added for 2.6.40 and marked for stable.

OK, Thanks.

		Amit

[regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Jonathan Nieder]

Hi,

Various people[1] have been noticing a race (or races?) in which the
cdrom_id and scsi_id programs from udev can get stuck in the D state
if udev doesn't sleep a little while before running them.  This
prevents the machine from suspending.  The problem was discovered with
Debian kernels

  2.6.39-1
  2.6.39-2
  3.0.0-1

and was not experienced with kernel

  2.6.38-5

(These kernels are closely based on v2.6.39, v2.6.39.1, v3.0, and
v2.6.38.5, respectively.)  Reverting commit bf2253a6f00e (cdrom:
always check_disk_change() on open, 2011-04-29) seems to avoid
trouble.

One common theme seems to be DVD drives.  Details at [1].

Known problem?  Any ideas for tracking it down?

Looking forward to your thoughts,
Jonathan

[1] <http://bugs.debian.org/628600>.  Submitters cc-ed.

Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Tejun Heo]

Hello,

On Sat, Sep 03, 2011 at 05:14:56PM -0500, Jonathan Nieder wrote:
> Various people[1] have been noticing a race (or races?) in which the
> cdrom_id and scsi_id programs from udev can get stuck in the D state
> if udev doesn't sleep a little while before running them.  This
> prevents the machine from suspending.  The problem was discovered with
> Debian kernels
> 
>   2.6.39-1
>   2.6.39-2
>   3.0.0-1
> 
> and was not experienced with kernel
> 
>   2.6.38-5
> 
> (These kernels are closely based on v2.6.39, v2.6.39.1, v3.0, and
> v2.6.38.5, respectively.)  Reverting commit bf2253a6f00e (cdrom:
> always check_disk_change() on open, 2011-04-29) seems to avoid
> trouble.
> 
> One common theme seems to be DVD drives.  Details at [1].
> 
> Known problem?  Any ideas for tracking it down?

Can you please build vanilla kernel with CONFIG_FRAME_POINTER turned
on, reproduce the problem and attach full dmesg output?

Thanks.

-- 
tejun

Re: [regression] CD-ROM polling blocks suspend on some machines

[Jonathan Nieder]

Tejun Heo wrote:
> On Sat, Sep 03, 2011 at 05:14:56PM -0500, Jonathan Nieder wrote:

>> Various people[1] have been noticing a race (or races?) in which the
>> cdrom_id and scsi_id programs from udev can get stuck in the D state
[...]
> Can you please build vanilla kernel with CONFIG_FRAME_POINTER turned
> on, reproduce the problem and attach full dmesg output?

Thanks, Tejun.  I haven't been able to reproduce it here, but I'd be
happy to help anyone cc-ed wanting to do that who has questions (feel
free to email me privately).

Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Jameson Graef Rollins]

[-- Attachment #1.1: Type: text/plain, Size: 856 bytes --]

On Sun, 4 Sep 2011 11:42:44 +0900, Tejun Heo <tj@kernel.org> wrote:
> Can you please build vanilla kernel with CONFIG_FRAME_POINTER turned
> on, reproduce the problem and attach full dmesg output?

Hi, Tejun.  I recompiled the kernel from the Debian linux-source-3.0.0
(following the instructions here [0]) with the following config:

CONFIG_FRAME_POINTER=y

I then rebooted into this new kernel and triggered the bug.  Attached is
the dmesg output from right before and right after the bug was
triggered.  The bug was triggered by ejecting my laptop from it's dock,
and then trying to put it to sleep (which of course it failed to do).

Please let me know if there's anything else I can do, or any other
information I can provide.  Thanks so much for the help.

jamie.

[0] http://kernel-handbook.alioth.debian.org/ch-common-tasks.html#s-common-building


[-- Attachment #1.2: dmesg output before bug triggered --]
[-- Type: text/plain, Size: 60513 bytes --]

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.0.0 (3.0.0) (jrollins@servo) (gcc version 4.6.1 (Debian 4.6.1-4) ) #2 SMP Sun Sep 4 15:59:16 PDT 2011
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.0.0 root=/dev/mapper/servo-root ro vga=788
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009e800 (usable)
[    0.000000]  BIOS-e820: 000000000009e800 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 00000000bb27c000 (usable)
[    0.000000]  BIOS-e820: 00000000bb27c000 - 00000000bb282000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb282000 - 00000000bb35f000 (usable)
[    0.000000]  BIOS-e820: 00000000bb35f000 - 00000000bb371000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb371000 - 00000000bb3f2000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb3f2000 - 00000000bb40f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb40f000 - 00000000bb46f000 (usable)
[    0.000000]  BIOS-e820: 00000000bb46f000 - 00000000bb668000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb668000 - 00000000bb6e8000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb6e8000 - 00000000bb70f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb70f000 - 00000000bb717000 (usable)
[    0.000000]  BIOS-e820: 00000000bb717000 - 00000000bb71f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb71f000 - 00000000bb76c000 (usable)
[    0.000000]  BIOS-e820: 00000000bb76c000 - 00000000bb778000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb778000 - 00000000bb77b000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000bb77b000 - 00000000bb78b000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb78b000 - 00000000bb78c000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000bb78c000 - 00000000bb79f000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb79f000 - 00000000bb7ff000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000bb7ff000 - 00000000bb800000 (usable)
[    0.000000]  BIOS-e820: 00000000bb800000 - 00000000c0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000feaff000 - 00000000feb00000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[    0.000000]  BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000]  BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
[    0.000000]  BIOS-e820: 0000000100000000 - 00000001fc000000 (usable)
[    0.000000]  BIOS-e820: 0000000200000000 - 000000023c000000 (usable)
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] DMI present.
[    0.000000] DMI: LENOVO 3626WVF/3626WVF, BIOS 6QET62WW (1.32 ) 12/17/2010
[    0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[    0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
[    0.000000] No AGP bridge found
[    0.000000] last_pfn = 0x23c000 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 disabled
[    0.000000]   1 base 000000000 mask F80000000 write-back
[    0.000000]   2 base 080000000 mask FC0000000 write-back
[    0.000000]   3 base 100000000 mask F00000000 write-back
[    0.000000]   4 base 200000000 mask FC0000000 write-back
[    0.000000]   5 base 23C000000 mask FFC000000 uncachable
[    0.000000]   6 base 0BC000000 mask FFC000000 uncachable
[    0.000000]   7 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] e820 update range: 00000000bc000000 - 0000000100000000 (usable) ==> (reserved)
[    0.000000] last_pfn = 0xbb800 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [ffff8800000f6910] f6910
[    0.000000] initial memory mapped : 0 - 20000000
[    0.000000] Base memory trampoline at [ffff880000099000] 99000 size 20480
[    0.000000] init_memory_mapping: 0000000000000000-00000000bb800000
[    0.000000]  0000000000 - 00bb800000 page 2M
[    0.000000] kernel direct mapping tables up to bb800000 @ bb768000-bb76c000
[    0.000000] init_memory_mapping: 0000000100000000-000000023c000000
[    0.000000]  0100000000 - 023c000000 page 2M
[    0.000000] kernel direct mapping tables up to 23c000000 @ 23bff6000-23c000000
[    0.000000] RAMDISK: 30b3b000 - 37ff0000
[    0.000000] ACPI: RSDP 00000000000f68e0 00024 (v02 LENOVO)
[    0.000000] ACPI: XSDT 00000000bb7f08bc 00094 (v01 LENOVO TP-6Q    00001320  LTP 00000000)
[    0.000000] ACPI: FACP 00000000bb7f0a00 000F4 (v04 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: DSDT 00000000bb7f0d6b 0DDDA (v01 LENOVO TP-6Q    00001320 MSFT 03000001)
[    0.000000] ACPI: FACS 00000000bb6e7000 00040
[    0.000000] ACPI: SSDT 00000000bb7f0bb4 001B7 (v01 LENOVO TP-6Q    00001320 MSFT 03000001)
[    0.000000] ACPI: ECDT 00000000bb7feb45 00052 (v01 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: APIC 00000000bb7feb97 00084 (v01 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: MCFG 00000000bb7fec53 0003C (v01 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: HPET 00000000bb7fec8f 00038 (v01 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: ASF! 00000000bb7fedbe 000A4 (v16 LENOVO TP-6Q    00001320 PTL  00000001)
[    0.000000] ACPI: SLIC 00000000bb7fee62 00176 (v01 LENOVO TP-6Q    00001320  LTP 00000000)
[    0.000000] ACPI: BOOT 00000000bb7fefd8 00028 (v01 LENOVO TP-6Q    00001320  LTP 00000001)
[    0.000000] ACPI: SSDT 00000000bb6e590a 0085B (v01 LENOVO TP-6Q    00001320 INTL 20050513)
[    0.000000] ACPI: TCPA 00000000bb78b000 00032 (v02    PTL  CRESTLN 06040000      00005A52)
[    0.000000] ACPI: SSDT 00000000bb77a000 009F1 (v01  PmRef    CpuPm 00003000 INTL 20050513)
[    0.000000] ACPI: SSDT 00000000bb779000 00259 (v01  PmRef  Cpu0Tst 00003000 INTL 20050513)
[    0.000000] ACPI: SSDT 00000000bb778000 0049F (v01  PmRef    ApTst 00003000 INTL 20050513)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at 0000000000000000-000000023c000000
[    0.000000] Initmem setup node 0 0000000000000000-000000023c000000
[    0.000000]   NODE_DATA [000000023bffb000 - 000000023bffffff]
[    0.000000]  [ffffea0000000000-ffffea0007dfffff] PMD -> [ffff880233600000-ffff88023a5fffff] on node 0
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000010 -> 0x00001000
[    0.000000]   DMA32    0x00001000 -> 0x00100000
[    0.000000]   Normal   0x00100000 -> 0x0023c000
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[9] active PFN ranges
[    0.000000]     0: 0x00000010 -> 0x0000009e
[    0.000000]     0: 0x00000100 -> 0x000bb27c
[    0.000000]     0: 0x000bb282 -> 0x000bb35f
[    0.000000]     0: 0x000bb40f -> 0x000bb46f
[    0.000000]     0: 0x000bb70f -> 0x000bb717
[    0.000000]     0: 0x000bb71f -> 0x000bb76c
[    0.000000]     0: 0x000bb7ff -> 0x000bb800
[    0.000000]     0: 0x00100000 -> 0x001fc000
[    0.000000]     0: 0x00200000 -> 0x0023c000
[    0.000000] On node 0 totalpages: 2044829
[    0.000000]   DMA zone: 56 pages used for memmap
[    0.000000]   DMA zone: 5 pages reserved
[    0.000000]   DMA zone: 3921 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 14280 pages used for memmap
[    0.000000]   DMA32 zone: 748615 pages, LIFO batch:31
[    0.000000]   Normal zone: 17696 pages used for memmap
[    0.000000]   Normal zone: 1260256 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x1008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] nr_irqs_gsi: 40
[    0.000000] PM: Registered nosave memory: 000000000009e000 - 000000000009f000
[    0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000dc000
[    0.000000] PM: Registered nosave memory: 00000000000dc000 - 0000000000100000
[    0.000000] PM: Registered nosave memory: 00000000bb27c000 - 00000000bb282000
[    0.000000] PM: Registered nosave memory: 00000000bb35f000 - 00000000bb371000
[    0.000000] PM: Registered nosave memory: 00000000bb371000 - 00000000bb3f2000
[    0.000000] PM: Registered nosave memory: 00000000bb3f2000 - 00000000bb40f000
[    0.000000] PM: Registered nosave memory: 00000000bb46f000 - 00000000bb668000
[    0.000000] PM: Registered nosave memory: 00000000bb668000 - 00000000bb6e8000
[    0.000000] PM: Registered nosave memory: 00000000bb6e8000 - 00000000bb70f000
[    0.000000] PM: Registered nosave memory: 00000000bb717000 - 00000000bb71f000
[    0.000000] PM: Registered nosave memory: 00000000bb76c000 - 00000000bb778000
[    0.000000] PM: Registered nosave memory: 00000000bb778000 - 00000000bb77b000
[    0.000000] PM: Registered nosave memory: 00000000bb77b000 - 00000000bb78b000
[    0.000000] PM: Registered nosave memory: 00000000bb78b000 - 00000000bb78c000
[    0.000000] PM: Registered nosave memory: 00000000bb78c000 - 00000000bb79f000
[    0.000000] PM: Registered nosave memory: 00000000bb79f000 - 00000000bb7ff000
[    0.000000] PM: Registered nosave memory: 00000000bb800000 - 00000000c0000000
[    0.000000] PM: Registered nosave memory: 00000000c0000000 - 00000000e0000000
[    0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
[    0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000feaff000
[    0.000000] PM: Registered nosave memory: 00000000feaff000 - 00000000feb00000
[    0.000000] PM: Registered nosave memory: 00000000feb00000 - 00000000fec00000
[    0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec10000
[    0.000000] PM: Registered nosave memory: 00000000fec10000 - 00000000fed00000
[    0.000000] PM: Registered nosave memory: 00000000fed00000 - 00000000fed1c000
[    0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed90000
[    0.000000] PM: Registered nosave memory: 00000000fed90000 - 00000000fee00000
[    0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
[    0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ff000000
[    0.000000] PM: Registered nosave memory: 00000000ff000000 - 0000000100000000
[    0.000000] PM: Registered nosave memory: 00000001fc000000 - 0000000200000000
[    0.000000] Allocating PCI resources starting at c0000000 (gap: c0000000:20000000)
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Embedded 27 pages/cpu @ffff88023bc00000 s78976 r8192 d23424 u524288
[    0.000000] pcpu-alloc: s78976 r8192 d23424 u524288 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 2012792
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.0.0 root=/dev/mapper/servo-root ro vga=788
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Checking aperture...
[    0.000000] No AGP bridge found
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 7870152k/9371648k available (3361k kernel code, 1192332k absent, 309164k reserved, 3334k data, 564k init)
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] NR_IRQS:33024 nr_irqs:712 16
[    0.000000] Extended CMOS year: 2000
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] hpet clockevent registered
[    0.000000] Fast TSC calibration using PIT
[    0.004000] Detected 2659.700 MHz processor.
[    0.000003] Calibrating delay loop (skipped), value calculated using timer frequency.. 5319.40 BogoMIPS (lpj=10638800)
[    0.000008] pid_max: default: 32768 minimum: 301
[    0.000062] Security Framework initialized
[    0.000066] SELinux:  Disabled at boot.
[    0.000590] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.002580] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.003428] Mount-cache hash table entries: 256
[    0.003542] Initializing cgroup subsys cpuacct
[    0.003547] Initializing cgroup subsys memory
[    0.003557] Initializing cgroup subsys devices
[    0.003560] Initializing cgroup subsys freezer
[    0.003564] Initializing cgroup subsys net_cls
[    0.003566] Initializing cgroup subsys blkio
[    0.003599] CPU: Physical Processor ID: 0
[    0.003601] CPU: Processor Core ID: 0
[    0.003607] mce: CPU supports 9 MCE banks
[    0.003618] CPU0: Thermal monitoring enabled (TM1)
[    0.003626] using mwait in idle threads.
[    0.003929] ACPI: Core revision 20110413
[    0.020140] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.059826] CPU0: Intel(R) Core(TM) i7 CPU       M 620  @ 2.67GHz stepping 05
[    0.165388] Performance Events: PEBS fmt1+, Westmere events, Intel PMU driver.
[    0.165396] ... version:                3
[    0.165398] ... bit width:              48
[    0.165400] ... generic registers:      4
[    0.165402] ... value mask:             0000ffffffffffff
[    0.165404] ... max period:             000000007fffffff
[    0.165406] ... fixed-purpose events:   3
[    0.165408] ... event mask:             000000070000000f
[    0.165566] NMI watchdog enabled, takes one hw-pmu counter.
[    0.165676] Booting Node   0, Processors  #1
[    0.165679] smpboot cpu 1: start_ip = 99000
[    0.273472] NMI watchdog enabled, takes one hw-pmu counter.
[    0.273604]  #2
[    0.273606] smpboot cpu 2: start_ip = 99000
[    0.381571] NMI watchdog enabled, takes one hw-pmu counter.
[    0.381703]  #3 Ok.
[    0.381705] smpboot cpu 3: start_ip = 99000
[    0.489568] NMI watchdog enabled, takes one hw-pmu counter.
[    0.489610] Brought up 4 CPUs
[    0.489613] Total of 4 processors activated (21279.02 BogoMIPS).
[    0.491832] devtmpfs: initialized
[    0.494891] PM: Registering ACPI NVS region at bb371000 (528384 bytes)
[    0.494914] PM: Registering ACPI NVS region at bb668000 (524288 bytes)
[    0.494935] PM: Registering ACPI NVS region at bb76c000 (49152 bytes)
[    0.494939] PM: Registering ACPI NVS region at bb77b000 (65536 bytes)
[    0.494943] PM: Registering ACPI NVS region at bb78c000 (77824 bytes)
[    0.495066] print_constraints: dummy: 
[    0.495119] NET: Registered protocol family 16
[    0.495202] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.495206] ACPI: bus type pci registered
[    0.495266] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.495271] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.535395] PCI: Using configuration type 1 for base access
[    0.535916] bio: create slab <bio-0> at 0
[    0.537381] ACPI: EC: EC description table is found, configuring boot EC
[    0.542692] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.629766] ACPI: SSDT 00000000bb71a598 004F3 (v01  PmRef  Cpu0Ist 00003000 INTL 20050513)
[    0.630099] ACPI: Dynamic OEM Table Load:
[    0.630103] ACPI: SSDT           (null) 004F3 (v01  PmRef  Cpu0Ist 00003000 INTL 20050513)
[    0.630244] ACPI: SSDT 00000000bb718718 006B2 (v01  PmRef  Cpu0Cst 00003001 INTL 20050513)
[    0.630595] ACPI: Dynamic OEM Table Load:
[    0.630598] ACPI: SSDT           (null) 006B2 (v01  PmRef  Cpu0Cst 00003001 INTL 20050513)
[    0.657783] ACPI: SSDT 00000000bb719a98 00303 (v01  PmRef    ApIst 00003000 INTL 20050513)
[    0.658175] ACPI: Dynamic OEM Table Load:
[    0.658178] ACPI: SSDT           (null) 00303 (v01  PmRef    ApIst 00003000 INTL 20050513)
[    0.669624] ACPI: SSDT 00000000bb717d98 00119 (v01  PmRef    ApCst 00003000 INTL 20050513)
[    0.669969] ACPI: Dynamic OEM Table Load:
[    0.669972] ACPI: SSDT           (null) 00119 (v01  PmRef    ApCst 00003000 INTL 20050513)
[    0.683143] ACPI: Interpreter enabled
[    0.683148] ACPI: (supports S0 S3 S4 S5)
[    0.683169] ACPI: Using IOAPIC for interrupt routing
[    0.686748] ACPI: Power Resource [PUBS] (on)
[    0.690008] ACPI: EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62
[    0.691190] ACPI: ACPI Dock Station Driver: 3 docks/bays found
[    0.691194] HEST: Table not found.
[    0.691197] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.691213] ACPI: PCI Root Bridge [UNCR] (domain 0000 [bus ff])
[    0.691255] pci 0000:ff:00.0: [8086:2c62] type 0 class 0x000600
[    0.691274] pci 0000:ff:00.1: [8086:2d01] type 0 class 0x000600
[    0.691290] pci 0000:ff:02.0: [8086:2d10] type 0 class 0x000600
[    0.691304] pci 0000:ff:02.1: [8086:2d11] type 0 class 0x000600
[    0.691317] pci 0000:ff:02.2: [8086:2d12] type 0 class 0x000600
[    0.691331] pci 0000:ff:02.3: [8086:2d13] type 0 class 0x000600
[    0.691359]  pci0000:ff: Requesting ACPI _OSC control (0x1d)
[    0.691364]  pci0000:ff: ACPI _OSC request failed (AE_NOT_FOUND), returned control mask: 0x1d
[    0.691367] ACPI _OSC control for PCIe not granted, disabling ASPM
[    0.691659] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
[    0.691706] pci_root PNP0A08:00: host bridge window [io  0x0000-0x0cf7]
[    0.691710] pci_root PNP0A08:00: host bridge window [io  0x0d00-0xffff]
[    0.691713] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
[    0.691716] pci_root PNP0A08:00: host bridge window [mem 0x000d0000-0x000d3fff]
[    0.691719] pci_root PNP0A08:00: host bridge window [mem 0x000d4000-0x000d7fff]
[    0.691723] pci_root PNP0A08:00: host bridge window [mem 0x000d8000-0x000dbfff]
[    0.691726] pci_root PNP0A08:00: host bridge window [mem 0xc0000000-0xfebfffff]
[    0.691737] pci 0000:00:00.0: [8086:0044] type 0 class 0x000600
[    0.691750] DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics
[    0.691768] pci 0000:00:02.0: [8086:0046] type 0 class 0x000300
[    0.691777] pci 0000:00:02.0: reg 10: [mem 0xf2000000-0xf23fffff 64bit]
[    0.691783] pci 0000:00:02.0: reg 18: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.691787] pci 0000:00:02.0: reg 20: [io  0x1800-0x1807]
[    0.691843] pci 0000:00:16.0: [8086:3b64] type 0 class 0x000780
[    0.691870] pci 0000:00:16.0: reg 10: [mem 0xf2727800-0xf272780f 64bit]
[    0.691945] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.691950] pci 0000:00:16.0: PME# disabled
[    0.691980] pci 0000:00:16.3: [8086:3b67] type 0 class 0x000700
[    0.692002] pci 0000:00:16.3: reg 10: [io  0x1808-0x180f]
[    0.692013] pci 0000:00:16.3: reg 14: [mem 0xf2524000-0xf2524fff]
[    0.692118] pci 0000:00:19.0: [8086:10ea] type 0 class 0x000200
[    0.692142] pci 0000:00:19.0: reg 10: [mem 0xf2500000-0xf251ffff]
[    0.692153] pci 0000:00:19.0: reg 14: [mem 0xf2525000-0xf2525fff]
[    0.692164] pci 0000:00:19.0: reg 18: [io  0x1820-0x183f]
[    0.692233] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[    0.692238] pci 0000:00:19.0: PME# disabled
[    0.692267] pci 0000:00:1a.0: [8086:3b3c] type 0 class 0x000c03
[    0.692292] pci 0000:00:1a.0: reg 10: [mem 0xf2728000-0xf27283ff]
[    0.692378] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[    0.692383] pci 0000:00:1a.0: PME# disabled
[    0.692412] pci 0000:00:1b.0: [8086:3b56] type 0 class 0x000403
[    0.692432] pci 0000:00:1b.0: reg 10: [mem 0xf2520000-0xf2523fff 64bit]
[    0.692508] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.692513] pci 0000:00:1b.0: PME# disabled
[    0.692539] pci 0000:00:1c.0: [8086:3b42] type 1 class 0x000604
[    0.692613] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.692618] pci 0000:00:1c.0: PME# disabled
[    0.692647] pci 0000:00:1c.3: [8086:3b48] type 1 class 0x000604
[    0.692725] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.692729] pci 0000:00:1c.3: PME# disabled
[    0.692757] pci 0000:00:1c.4: [8086:3b4a] type 1 class 0x000604
[    0.692833] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[    0.692837] pci 0000:00:1c.4: PME# disabled
[    0.692873] pci 0000:00:1d.0: [8086:3b34] type 0 class 0x000c03
[    0.692897] pci 0000:00:1d.0: reg 10: [mem 0xf2728400-0xf27287ff]
[    0.692982] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.692986] pci 0000:00:1d.0: PME# disabled
[    0.693010] pci 0000:00:1e.0: [8086:2448] type 1 class 0x000604
[    0.693084] pci 0000:00:1f.0: [8086:3b07] type 0 class 0x000601
[    0.693200] pci 0000:00:1f.2: [8086:3b2f] type 0 class 0x000106
[    0.693226] pci 0000:00:1f.2: reg 10: [io  0x1860-0x1867]
[    0.693237] pci 0000:00:1f.2: reg 14: [io  0x1814-0x1817]
[    0.693247] pci 0000:00:1f.2: reg 18: [io  0x1818-0x181f]
[    0.693257] pci 0000:00:1f.2: reg 1c: [io  0x1810-0x1813]
[    0.693268] pci 0000:00:1f.2: reg 20: [io  0x1840-0x185f]
[    0.693279] pci 0000:00:1f.2: reg 24: [mem 0xf2727000-0xf27277ff]
[    0.693325] pci 0000:00:1f.2: PME# supported from D3hot
[    0.693329] pci 0000:00:1f.2: PME# disabled
[    0.693351] pci 0000:00:1f.3: [8086:3b30] type 0 class 0x000c05
[    0.693371] pci 0000:00:1f.3: reg 10: [mem 0xf2728800-0xf27288ff 64bit]
[    0.693401] pci 0000:00:1f.3: reg 20: [io  0x1880-0x189f]
[    0.693451] pci 0000:00:1f.6: [8086:3b32] type 0 class 0x001180
[    0.693479] pci 0000:00:1f.6: reg 10: [mem 0xf2526000-0xf2526fff 64bit]
[    0.693612] pci 0000:00:1c.0: PCI bridge to [bus 0d-0d]
[    0.693619] pci 0000:00:1c.0:   bridge window [io  0xf000-0x0000] (disabled)
[    0.693623] pci 0000:00:1c.0:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
[    0.693630] pci 0000:00:1c.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.693685] pci 0000:00:1c.3: PCI bridge to [bus 05-0c]
[    0.693691] pci 0000:00:1c.3:   bridge window [io  0x2000-0x2fff]
[    0.693695] pci 0000:00:1c.3:   bridge window [mem 0xf0000000-0xf1ffffff]
[    0.693702] pci 0000:00:1c.3:   bridge window [mem 0xf2800000-0xf28fffff 64bit pref]
[    0.693786] pci 0000:02:00.0: [8086:0084] type 0 class 0x000280
[    0.693824] pci 0000:02:00.0: reg 10: [mem 0xf2400000-0xf2401fff 64bit]
[    0.693971] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[    0.693978] pci 0000:02:00.0: PME# disabled
[    0.694030] pci 0000:00:1c.4: PCI bridge to [bus 02-02]
[    0.694036] pci 0000:00:1c.4:   bridge window [io  0xf000-0x0000] (disabled)
[    0.694040] pci 0000:00:1c.4:   bridge window [mem 0xf2400000-0xf24fffff]
[    0.694047] pci 0000:00:1c.4:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.694118] pci 0000:00:1e.0: PCI bridge to [bus 0e-0e] (subtractive decode)
[    0.694123] pci 0000:00:1e.0:   bridge window [io  0xf000-0x0000] (disabled)
[    0.694128] pci 0000:00:1e.0:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
[    0.694135] pci 0000:00:1e.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.694137] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
[    0.694139] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] (subtractive decode)
[    0.694141] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[    0.694143] pci 0000:00:1e.0:   bridge window [mem 0x000d0000-0x000d3fff] (subtractive decode)
[    0.694145] pci 0000:00:1e.0:   bridge window [mem 0x000d4000-0x000d7fff] (subtractive decode)
[    0.694147] pci 0000:00:1e.0:   bridge window [mem 0x000d8000-0x000dbfff] (subtractive decode)
[    0.694149] pci 0000:00:1e.0:   bridge window [mem 0xc0000000-0xfebfffff] (subtractive decode)
[    0.694174] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[    0.694313] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT]
[    0.694349] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP4._PRT]
[    0.694384] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP5._PRT]
[    0.694538]  pci0000:00: Requesting ACPI _OSC control (0x1d)
[    0.694740]  pci0000:00: ACPI _OSC request failed (AE_SUPPORT), returned control mask: 0x0d
[    0.694744] ACPI _OSC control for PCIe not granted, disabling ASPM
[    0.697621] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11)
[    0.697691] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11)
[    0.697745] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.697812] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11)
[    0.697879] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11)
[    0.697932] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.697987] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.698054] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11)
[    0.698144] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.698153] vgaarb: loaded
[    0.698155] vgaarb: bridge control possible 0000:00:02.0
[    0.698186] PCI: Using ACPI for IRQ routing
[    0.707894] PCI: pci_cache_line_size set to 64 bytes
[    0.707969] reserve RAM buffer: 000000000009e800 - 000000000009ffff 
[    0.707971] reserve RAM buffer: 00000000bb27c000 - 00000000bbffffff 
[    0.707977] reserve RAM buffer: 00000000bb35f000 - 00000000bbffffff 
[    0.707982] reserve RAM buffer: 00000000bb46f000 - 00000000bbffffff 
[    0.707986] reserve RAM buffer: 00000000bb717000 - 00000000bbffffff 
[    0.707990] reserve RAM buffer: 00000000bb76c000 - 00000000bbffffff 
[    0.707993] reserve RAM buffer: 00000000bb800000 - 00000000bbffffff 
[    0.708089] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.708096] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.710119] Switching to clocksource hpet
[    0.711410] pnp: PnP ACPI init
[    0.711425] ACPI: bus type pnp registered
[    0.712019] pnp 00:00: [mem 0x00000000-0x0009ffff]
[    0.712021] pnp 00:00: [mem 0x000c0000-0x000c3fff]
[    0.712023] pnp 00:00: [mem 0x000c4000-0x000c7fff]
[    0.712025] pnp 00:00: [mem 0x000c8000-0x000cbfff]
[    0.712026] pnp 00:00: [mem 0x000cc000-0x000cffff]
[    0.712028] pnp 00:00: [mem 0x000d0000-0x000cffff disabled]
[    0.712030] pnp 00:00: [mem 0x000d4000-0x000d3fff disabled]
[    0.712031] pnp 00:00: [mem 0x000d8000-0x000d7fff disabled]
[    0.712033] pnp 00:00: [mem 0x000dc000-0x000dffff]
[    0.712034] pnp 00:00: [mem 0x000e0000-0x000e3fff]
[    0.712036] pnp 00:00: [mem 0x000e4000-0x000e7fff]
[    0.712037] pnp 00:00: [mem 0x000e8000-0x000ebfff]
[    0.712039] pnp 00:00: [mem 0x000ec000-0x000effff]
[    0.712040] pnp 00:00: [mem 0x000f0000-0x000fffff]
[    0.712042] pnp 00:00: [mem 0x00100000-0xbfffffff]
[    0.712043] pnp 00:00: [mem 0xfec00000-0xfed3ffff]
[    0.712045] pnp 00:00: [mem 0xfed4c000-0xffffffff]
[    0.712090] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.712094] system 00:00: [mem 0x000c0000-0x000c3fff] could not be reserved
[    0.712097] system 00:00: [mem 0x000c4000-0x000c7fff] could not be reserved
[    0.712101] system 00:00: [mem 0x000c8000-0x000cbfff] has been reserved
[    0.712104] system 00:00: [mem 0x000cc000-0x000cffff] has been reserved
[    0.712108] system 00:00: [mem 0x000dc000-0x000dffff] could not be reserved
[    0.712112] system 00:00: [mem 0x000e0000-0x000e3fff] could not be reserved
[    0.712115] system 00:00: [mem 0x000e4000-0x000e7fff] could not be reserved
[    0.712118] system 00:00: [mem 0x000e8000-0x000ebfff] could not be reserved
[    0.712122] system 00:00: [mem 0x000ec000-0x000effff] could not be reserved
[    0.712125] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
[    0.712129] system 00:00: [mem 0x00100000-0xbfffffff] could not be reserved
[    0.712133] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
[    0.712136] system 00:00: [mem 0xfed4c000-0xffffffff] could not be reserved
[    0.712140] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.712152] pnp 00:01: [bus ff]
[    0.712184] pnp 00:01: Plug and Play ACPI device, IDs PNP0a03 (active)
[    0.712198] pnp 00:02: [bus 00-fe]
[    0.712200] pnp 00:02: [io  0x0cf8-0x0cff]
[    0.712201] pnp 00:02: [io  0x0000-0x0cf7 window]
[    0.712203] pnp 00:02: [io  0x0d00-0xffff window]
[    0.712205] pnp 00:02: [mem 0x000a0000-0x000bffff window]
[    0.712206] pnp 00:02: [mem 0x000c0000-0x000c3fff window]
[    0.712208] pnp 00:02: [mem 0x000c4000-0x000c7fff window]
[    0.712209] pnp 00:02: [mem 0x000c8000-0x000cbfff window]
[    0.712211] pnp 00:02: [mem 0x000cc000-0x000cffff window]
[    0.712212] pnp 00:02: [mem 0x000d0000-0x000d3fff window]
[    0.712214] pnp 00:02: [mem 0x000d4000-0x000d7fff window]
[    0.712216] pnp 00:02: [mem 0x000d8000-0x000dbfff window]
[    0.712218] pnp 00:02: [mem 0x000dc000-0x000dffff window]
[    0.712220] pnp 00:02: [mem 0x000e0000-0x000e3fff window]
[    0.712221] pnp 00:02: [mem 0x000e4000-0x000e7fff window]
[    0.712223] pnp 00:02: [mem 0x000e8000-0x000ebfff window]
[    0.712224] pnp 00:02: [mem 0x000ec000-0x000effff window]
[    0.712226] pnp 00:02: [mem 0xc0000000-0xfebfffff window]
[    0.712228] pnp 00:02: [mem 0xfed40000-0xfed4bfff window]
[    0.712258] pnp 00:02: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[    0.712518] pnp 00:03: [io  0x0010-0x001f]
[    0.712519] pnp 00:03: [io  0x0090-0x009f]
[    0.712521] pnp 00:03: [io  0x0024-0x0025]
[    0.712523] pnp 00:03: [io  0x0028-0x0029]
[    0.712524] pnp 00:03: [io  0x002c-0x002d]
[    0.712525] pnp 00:03: [io  0x0030-0x0031]
[    0.712527] pnp 00:03: [io  0x0034-0x0035]
[    0.712528] pnp 00:03: [io  0x0038-0x0039]
[    0.712530] pnp 00:03: [io  0x003c-0x003d]
[    0.712531] pnp 00:03: [io  0x00a4-0x00a5]
[    0.712532] pnp 00:03: [io  0x00a8-0x00a9]
[    0.712534] pnp 00:03: [io  0x00ac-0x00ad]
[    0.712535] pnp 00:03: [io  0x00b0-0x00b5]
[    0.712536] pnp 00:03: [io  0x00b8-0x00b9]
[    0.712538] pnp 00:03: [io  0x00bc-0x00bd]
[    0.712539] pnp 00:03: [io  0x0050-0x0053]
[    0.712540] pnp 00:03: [io  0x0072-0x0077]
[    0.712542] pnp 00:03: [io  0x164e-0x164f]
[    0.712543] pnp 00:03: [io  0x002e-0x002f]
[    0.712545] pnp 00:03: [io  0x1000-0x107f]
[    0.712546] pnp 00:03: [io  0x1180-0x11ff]
[    0.712547] pnp 00:03: [io  0x0800-0x080f]
[    0.712550] pnp 00:03: [io  0x15e0-0x15ef]
[    0.712552] pnp 00:03: [io  0x1600-0x1641]
[    0.712553] pnp 00:03: [io  0x1644-0x167f]
[    0.712555] pnp 00:03: [mem 0xe0000000-0xefffffff]
[    0.712556] pnp 00:03: [mem 0xfeaff000-0xfeafffff]
[    0.712558] pnp 00:03: [mem 0xfed1c000-0xfed1ffff]
[    0.712559] pnp 00:03: [mem 0xfed10000-0xfed13fff]
[    0.712561] pnp 00:03: [mem 0xfed18000-0xfed18fff]
[    0.712562] pnp 00:03: [mem 0xfed19000-0xfed19fff]
[    0.712564] pnp 00:03: [mem 0xfed45000-0xfed4bfff]
[    0.712619] system 00:03: [io  0x164e-0x164f] has been reserved
[    0.712623] system 00:03: [io  0x1000-0x107f] has been reserved
[    0.712626] system 00:03: [io  0x1180-0x11ff] has been reserved
[    0.712630] system 00:03: [io  0x0800-0x080f] has been reserved
[    0.712633] system 00:03: [io  0x15e0-0x15ef] has been reserved
[    0.712636] system 00:03: [io  0x1600-0x1641] has been reserved
[    0.712640] system 00:03: [io  0x1644-0x167f] could not be reserved
[    0.712643] system 00:03: [mem 0xe0000000-0xefffffff] has been reserved
[    0.712647] system 00:03: [mem 0xfeaff000-0xfeafffff] has been reserved
[    0.712651] system 00:03: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.712654] system 00:03: [mem 0xfed10000-0xfed13fff] has been reserved
[    0.712658] system 00:03: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.712661] system 00:03: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.712665] system 00:03: [mem 0xfed45000-0xfed4bfff] has been reserved
[    0.712668] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.712697] pnp 00:04: [mem 0xfed00000-0xfed003ff]
[    0.712721] pnp 00:04: Plug and Play ACPI device, IDs PNP0103 (active)
[    0.712730] pnp 00:05: [io  0x0000-0x000f]
[    0.712731] pnp 00:05: [io  0x0080-0x008f]
[    0.712733] pnp 00:05: [io  0x00c0-0x00df]
[    0.712735] pnp 00:05: [dma 4]
[    0.712755] pnp 00:05: Plug and Play ACPI device, IDs PNP0200 (active)
[    0.712762] pnp 00:06: [io  0x0061]
[    0.712788] pnp 00:06: Plug and Play ACPI device, IDs PNP0800 (active)
[    0.712795] pnp 00:07: [io  0x00f0]
[    0.712804] pnp 00:07: [irq 13]
[    0.712825] pnp 00:07: Plug and Play ACPI device, IDs PNP0c04 (active)
[    0.712834] pnp 00:08: [io  0x0070-0x0071]
[    0.712839] pnp 00:08: [irq 8]
[    0.712860] pnp 00:08: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.712868] pnp 00:09: [io  0x0060]
[    0.712870] pnp 00:09: [io  0x0064]
[    0.712874] pnp 00:09: [irq 1]
[    0.712897] pnp 00:09: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.712908] pnp 00:0a: [irq 12]
[    0.712930] pnp 00:0a: Plug and Play ACPI device, IDs LEN0018 PNP0f13 (active)
[    0.713181] pnp 00:0b: [mem 0xfed40000-0xfed44fff]
[    0.713208] pnp 00:0b: Plug and Play ACPI device, IDs SMO1200 PNP0c31 (active)
[    0.713441] Switched to NOHz mode on CPU #0
[    0.713502] Switched to NOHz mode on CPU #1
[    0.713570] Switched to NOHz mode on CPU #3
[    0.713587] Switched to NOHz mode on CPU #2
[    0.713705] pnp: PnP ACPI: found 12 devices
[    0.713708] ACPI: ACPI bus type pnp unregistered
[    0.719502] PCI: max bus depth: 1 pci_try_num: 2
[    0.719541] pci 0000:00:1c.0: PCI bridge to [bus 0d-0d]
[    0.719544] pci 0000:00:1c.0:   bridge window [io  disabled]
[    0.719551] pci 0000:00:1c.0:   bridge window [mem disabled]
[    0.719556] pci 0000:00:1c.0:   bridge window [mem pref disabled]
[    0.719564] pci 0000:00:1c.3: PCI bridge to [bus 05-0c]
[    0.719569] pci 0000:00:1c.3:   bridge window [io  0x2000-0x2fff]
[    0.719576] pci 0000:00:1c.3:   bridge window [mem 0xf0000000-0xf1ffffff]
[    0.719582] pci 0000:00:1c.3:   bridge window [mem 0xf2800000-0xf28fffff 64bit pref]
[    0.719591] pci 0000:00:1c.4: PCI bridge to [bus 02-02]
[    0.719593] pci 0000:00:1c.4:   bridge window [io  disabled]
[    0.719600] pci 0000:00:1c.4:   bridge window [mem 0xf2400000-0xf24fffff]
[    0.719605] pci 0000:00:1c.4:   bridge window [mem pref disabled]
[    0.719613] pci 0000:00:1e.0: PCI bridge to [bus 0e-0e]
[    0.719616] pci 0000:00:1e.0:   bridge window [io  disabled]
[    0.719622] pci 0000:00:1e.0:   bridge window [mem disabled]
[    0.719628] pci 0000:00:1e.0:   bridge window [mem pref disabled]
[    0.719649] pci 0000:00:1c.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    0.719656] pci 0000:00:1c.0: setting latency timer to 64
[    0.719667] pci 0000:00:1c.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[    0.719673] pci 0000:00:1c.3: setting latency timer to 64
[    0.719679] pci 0000:00:1c.4: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    0.719685] pci 0000:00:1c.4: setting latency timer to 64
[    0.719692] pci 0000:00:1e.0: setting latency timer to 64
[    0.719696] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.719697] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.719699] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.719701] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]
[    0.719702] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]
[    0.719704] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]
[    0.719705] pci_bus 0000:00: resource 10 [mem 0xc0000000-0xfebfffff]
[    0.719707] pci_bus 0000:05: resource 0 [io  0x2000-0x2fff]
[    0.719709] pci_bus 0000:05: resource 1 [mem 0xf0000000-0xf1ffffff]
[    0.719710] pci_bus 0000:05: resource 2 [mem 0xf2800000-0xf28fffff 64bit pref]
[    0.719712] pci_bus 0000:02: resource 1 [mem 0xf2400000-0xf24fffff]
[    0.719714] pci_bus 0000:0e: resource 4 [io  0x0000-0x0cf7]
[    0.719715] pci_bus 0000:0e: resource 5 [io  0x0d00-0xffff]
[    0.719717] pci_bus 0000:0e: resource 6 [mem 0x000a0000-0x000bffff]
[    0.719718] pci_bus 0000:0e: resource 7 [mem 0x000d0000-0x000d3fff]
[    0.719720] pci_bus 0000:0e: resource 8 [mem 0x000d4000-0x000d7fff]
[    0.719721] pci_bus 0000:0e: resource 9 [mem 0x000d8000-0x000dbfff]
[    0.719723] pci_bus 0000:0e: resource 10 [mem 0xc0000000-0xfebfffff]
[    0.719808] NET: Registered protocol family 2
[    0.720012] IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.721038] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[    0.722761] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.722967] TCP: Hash tables configured (established 524288 bind 65536)
[    0.722971] TCP reno registered
[    0.722985] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.723023] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.723190] NET: Registered protocol family 1
[    0.723218] pci 0000:00:02.0: Boot video device
[    0.723320] PCI: CLS 64 bytes, default 64
[    0.723364] Unpacking initramfs...
[    2.620991] Freeing initrd memory: 119508k freed
[    2.646441] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    2.646451] Placing 64MB software IO TLB between ffff8800b727c000 - ffff8800bb27c000
[    2.646454] software IO TLB at phys 0xb727c000 - 0xbb27c000
[    2.646487] Simple Boot Flag at 0x35 set to 0x1
[    2.646960] audit: initializing netlink socket (disabled)
[    2.646974] type=2000 audit(1315186515.420:1): initialized
[    2.672043] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    2.701025] VFS: Disk quotas dquot_6.5.2
[    2.701063] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    2.701144] msgmni has been set to 15604
[    2.701312] alg: No test for stdrng (krng)
[    2.701349] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    2.701355] io scheduler noop registered
[    2.701357] io scheduler deadline registered
[    2.701381] io scheduler cfq registered (default)
[    2.701694] vesafb: mode is 800x600x16, linelength=1600, pages=0
[    2.701698] vesafb: scrolling: redraw
[    2.701701] vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
[    2.701910] vesafb: framebuffer at 0xd0000000, mapped to 0xffffc90011800000, using 960k, total 960k
[    2.734729] Console: switching to colour frame buffer device 100x37
[    2.767864] fb0: VESA VGA frame buffer device
[    2.768314] ERST: Table is not found!
[    2.768734] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    2.930565] serial 0000:00:16.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[    2.951629] 0000:00:16.3: ttyS0 at I/O 0x1808 (irq = 17) is a 16550A
[    2.952432] Linux agpgart interface v0.103
[    2.952908] agpgart-intel 0000:00:00.0: Intel HD Graphics Chipset
[    2.953640] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[    2.955413] agpgart-intel 0000:00:00.0: detected 32768K stolen memory
[    2.956207] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[    2.957004] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    2.961002] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.977994] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.994799] mousedev: PS/2 mouse device common for all mice
[    3.011568] rtc_cmos 00:08: RTC can wake from S4
[    3.028181] rtc_cmos 00:08: rtc core: registered rtc_cmos as rtc0
[    3.044564] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    3.061051] cpuidle: using governor ladder
[    3.077390] cpuidle: using governor menu
[    3.093610] TCP cubic registered
[    3.109537] NET: Registered protocol family 10
[    3.125355] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    3.142297] Mobile IPv6
[    3.158369] NET: Registered protocol family 17
[    3.174970] Registering the dns_resolver key type
[    3.191253] PM: Hibernation image not present or could not be loaded.
[    3.191263] registered taskstats version 1
[    3.221927] rtc_cmos 00:08: setting system clock to 2011-09-05 01:35:17 UTC (1315186517)
[    3.238405] Initializing network drop monitor service
[    3.255934] Freeing unused kernel memory: 564k freed
[    3.272643] Write protecting the kernel read-only data: 6144k
[    3.291958] Freeing unused kernel memory: 716k freed
[    3.311420] Freeing unused kernel memory: 776k freed
[    3.352713] udevd[58]: starting version 172
[    3.380786] usbcore: registered new interface driver usbfs
[    3.402216] thermal LNXTHERM:00: registered as thermal_zone0
[    3.407916] usbcore: registered new interface driver hub
[    3.411304] usbcore: registered new device driver usb
[    3.450990] ACPI: Thermal Zone [THM0] (61 C)
[    3.466983] e1000e: Intel(R) PRO/1000 Network Driver - 1.3.10-k2
[    3.482994] e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
[    3.498830] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.498896] e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    3.498909] e1000e 0000:00:19.0: setting latency timer to 64
[    3.499038] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[    3.530907] SCSI subsystem initialized
[    3.550069] libata version 3.00 loaded.
[    3.646414] Refined TSC clocksource calibration: 2659.999 MHz.
[    3.662577] Switching to clocksource tsc
[    3.665689] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) f0:de:f1:50:ad:9d
[    3.665691] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
[    3.665759] e1000e 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: A002FF-0FF
[    3.665792] ehci_hcd 0000:00:1a.0: power state changed by ACPI to D0
[    3.665798] ehci_hcd 0000:00:1a.0: power state changed by ACPI to D0
[    3.665808] ehci_hcd 0000:00:1a.0: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[    3.665831] ehci_hcd 0000:00:1a.0: setting latency timer to 64
[    3.665835] ehci_hcd 0000:00:1a.0: EHCI Host Controller
[    3.665857] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    3.665893] ehci_hcd 0000:00:1a.0: debug port 2
[    3.669788] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
[    3.669809] ehci_hcd 0000:00:1a.0: irq 23, io mem 0xf2728000
[    3.746419] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    3.746457] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    3.746460] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.746461] usb usb1: Product: EHCI Host Controller
[    3.746463] usb usb1: Manufacturer: Linux 3.0.0 ehci_hcd
[    3.746464] usb usb1: SerialNumber: 0000:00:1a.0
[    3.746624] hub 1-0:1.0: USB hub found
[    3.746629] hub 1-0:1.0: 3 ports detected
[    3.746700] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[    3.746705] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[    3.746719] ehci_hcd 0000:00:1d.0: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[    3.746733] ehci_hcd 0000:00:1d.0: setting latency timer to 64
[    3.746736] ehci_hcd 0000:00:1d.0: EHCI Host Controller
[    3.746742] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    3.746769] ehci_hcd 0000:00:1d.0: debug port 2
[    3.750677] ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported
[    3.750692] ehci_hcd 0000:00:1d.0: irq 19, io mem 0xf2728400
[    3.946444] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    3.946471] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    3.946473] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.946476] usb usb2: Product: EHCI Host Controller
[    3.946477] usb usb2: Manufacturer: Linux 3.0.0 ehci_hcd
[    3.946479] usb usb2: SerialNumber: 0000:00:1d.0
[    3.946613] hub 2-0:1.0: USB hub found
[    3.946624] hub 2-0:1.0: 3 ports detected
[    3.946720] ahci 0000:00:1f.2: version 3.0
[    3.946741] ahci 0000:00:1f.2: PCI INT B -> GSI 16 (level, low) -> IRQ 16
[    3.946792] ahci 0000:00:1f.2: irq 41 for MSI/MSI-X
[    3.946841] ahci: SSS flag set, parallel bus scan disabled
[    3.946892] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x33 impl SATA mode
[    3.946896] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part ems sxs apst 
[    3.946901] ahci 0000:00:1f.2: setting latency timer to 64
[    4.263055] scsi0 : ahci
[    4.276421] scsi1 : ahci
[    4.289305] scsi2 : ahci
[    4.302244] scsi3 : ahci
[    4.314891] scsi4 : ahci
[    4.327252] scsi5 : ahci
[    4.339690] ata1: SATA max UDMA/133 abar m2048@0xf2727000 port 0xf2727100 irq 41
[    4.352376] ata2: SATA max UDMA/133 abar m2048@0xf2727000 port 0xf2727180 irq 41
[    4.364888] ata3: DUMMY
[    4.366487] usb 1-1: new high speed USB device number 2 using ehci_hcd
[    4.389826] ata4: DUMMY
[    4.402156] ata5: SATA max UDMA/133 abar m2048@0xf2727000 port 0xf2727300 irq 41
[    4.415031] ata6: SATA max UDMA/133 abar m2048@0xf2727000 port 0xf2727380 irq 41
[    4.518818] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
[    4.531738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    4.545007] hub 1-1:1.0: USB hub found
[    4.558188] hub 1-1:1.0: 6 ports detected
[    4.682530] usb 2-1: new high speed USB device number 2 using ehci_hcd
[    4.742549] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    4.756512] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[    4.756515] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    4.770588] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[    4.784789] ata1.00: ATA-7: INTEL SSDSA2M160G2LE, 2CV102M3, max UDMA/133
[    4.798871] ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 31/32)
[    4.813560] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[    4.813566] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    4.828300] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[    4.830964] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
[    4.830966] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    4.872010] hub 2-1:1.0: USB hub found
[    4.872218] ata1.00: configured for UDMA/133
[    4.872341] scsi 0:0:0:0: Direct-Access     ATA      INTEL SSDSA2M160 2CV1 PQ: 0 ANSI: 5
[    4.916232] hub 2-1:1.0: 8 ports detected
[    5.002618] usb 1-1.5: new high speed USB device number 3 using ehci_hcd
[    5.106880] usb 1-1.5: New USB device found, idVendor=17ef, idProduct=1005
[    5.122284] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    5.137642] hub 1-1.5:1.0: USB hub found
[    5.152631] hub 1-1.5:1.0: 4 ports detected
[    5.238639] usb 1-1.6: new high speed USB device number 4 using ehci_hcd
[    5.242584] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    5.269028] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[    5.269221] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[    5.271786] ata2.00: ATAPI: HL-DT-ST DVDRAM GU40N, QX20, max UDMA/133
[    5.290881] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[    5.291084] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[    5.293715] ata2.00: configured for UDMA/133
[    5.311160] scsi 1:0:0:0: CD-ROM            HL-DT-ST DVDRAM GU40N     QX20 PQ: 0 ANSI: 5
[    5.368152] usb 1-1.6: New USB device found, idVendor=17ef, idProduct=4816
[    5.385448] usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    5.402597] usb 1-1.6: Product: Integrated Camera
[    5.419936] usb 1-1.6: Manufacturer: Chicony Electronics Co., Ltd.
[    5.522669] usb 1-1.5.1: new low speed USB device number 5 using ehci_hcd
[    5.646634] ata5: SATA link down (SStatus 0 SControl 300)
[    5.667307] usb 1-1.5.1: New USB device found, idVendor=045e, idProduct=0084
[    5.684930] usb 1-1.5.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    5.702904] usb 1-1.5.1: Product: Basic Optical Mouse
[    5.702906] usb 1-1.5.1: Manufacturer: Microsoft
[    5.994664] ata6: SATA link down (SStatus 0 SControl 300)
[    6.015765] input: Microsoft Basic Optical Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5.1/1-1.5.1:1.0/input/input1
[    6.052758] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    6.052862] generic-usb 0003:045E:0084.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Basic Optical Mouse] on usb-0000:00:1a.0-1.5.1/input0
[    6.052964] usbcore: registered new interface driver usbhid
[    6.052968] usbhid: USB HID core driver
[    6.147808] sd 0:0:0:0: [sda] Write Protect is off
[    6.149987] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    6.149988] cdrom: Uniform CD-ROM driver Revision: 3.20
[    6.150073] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    6.204855] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    6.204881] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    6.244049]  sda: sda1 sda2
[    6.263498] sd 0:0:0:0: [sda] Attached SCSI disk
[    6.284891] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    6.303918] sr 1:0:0:0: Attached scsi generic sg1 type 5
[    6.686776] md: raid1 personality registered for level 1
[    6.765182] md: md0 stopped.
[    6.784638] md: bind<sda2>
[    6.804281] bio: create slab <bio-1> at 1
[    6.822947] md/raid1:md0: active with 1 out of 2 mirrors
[    6.841438] md0: detected capacity change from 0 to 159739994112
[    6.861041]  md0: unknown partition table
[    6.936864] device-mapper: uevent: version 1.0.3
[    6.954883] device-mapper: ioctl: 4.20.0-ioctl (2011-02-02) initialised: dm-devel@redhat.com
[   19.098247] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
[   19.100679] alg: No test for __cbc-aes-aesni (cryptd(__driver-cbc-aes-aesni))
[   32.043601] PM: Starting manual resume from disk
[   32.061463] PM: Hibernation image partition 253:4 present
[   32.061465] PM: Looking for hibernation image.
[   32.061703] PM: Image not found (code -22)
[   32.061707] PM: Hibernation image not present or could not be loaded.
[   32.092680] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
[   32.549219] udevd[435]: starting version 172
[   32.648859] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input2
[   32.693111] ACPI: acpi_idle registered with cpuidle
[   32.708981] ACPI: Lid Switch [LID]
[   32.729229] Monitor-Mwait will be used to enter C-1 state
[   32.729262] Monitor-Mwait will be used to enter C-2 state
[   32.729282] Monitor-Mwait will be used to enter C-3 state
[   32.729494] input: PC Speaker as /devices/platform/pcspkr/input/input3
[   32.730142] wmi: Mapper loaded
[   32.747973] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input4
[   32.747980] ACPI: Sleep Button [SLPB]
[   32.814132] intel ips 0000:00:1f.6: CPU TDP doesn't match expected value (found 25, expected 29)
[   32.835789] intel ips 0000:00:1f.6: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[   32.857040] intel ips 0000:00:1f.6: failed to get i915 symbols, graphics turbo disabled
[   32.879023] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input5
[   32.900818] intel ips 0000:00:1f.6: IPS driver initialized, MCP temp limit 90
[   32.901531] ACPI: Power Button [PWRF]
[   32.947199] Non-volatile memory driver v1.3
[   32.975997] ACPI: AC Adapter [AC] (on-line)
[   33.001230] i801_smbus 0000:00:1f.3: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[   33.040679] ACPI: Battery Slot [BAT0] (battery present)
[   33.077572] tpm_tis 00:0b: 1.2 TPM (device-id 0x0, rev-id 78)
[   33.098400] cfg80211: Calling CRDA to update world regulatory domain
[   33.193391] [drm] Initialized drm 1.1.0 20060810
[   33.218763] Linux media interface: v0.10
[   33.255817] Linux video capture interface: v2.00
[   33.338739] i915 0000:00:02.0: power state changed by ACPI to D0
[   33.359245] i915 0000:00:02.0: power state changed by ACPI to D0
[   33.378916] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   33.399216] i915 0000:00:02.0: setting latency timer to 64
[   33.449986] thinkpad_acpi: ThinkPad ACPI Extras v0.24
[   33.469474] thinkpad_acpi: http://ibm-acpi.sf.net/
[   33.488433] thinkpad_acpi: ThinkPad BIOS 6QET62WW (1.32 ), EC 6QHT31WW-1.12
[   33.507364] thinkpad_acpi: Lenovo ThinkPad X201, model 3626WVF
[   33.527777] i915 0000:00:02.0: irq 42 for MSI/MSI-X
[   33.527783] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[   33.528618] [drm] Driver supports precise vblank timestamp query.
[   33.529965] thinkpad_acpi: detected a 8-level brightness capable ThinkPad
[   33.530469] thinkpad_acpi: radio switch found; radios are disabled
[   33.532507] uvcvideo: Found UVC 1.00 device Integrated Camera (17ef:4816)
[   33.532515] thinkpad_acpi: possible tablet mode switch found; ThinkPad in laptop mode
[   33.532530] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[   33.537348] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is blocked
[   33.538498] input: Integrated Camera as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/input/input6
[   33.540289] usbcore: registered new interface driver uvcvideo
[   33.541197] USB Video Class driver (v1.1.0)
[   33.542683] Registered led device: tpacpi::thinklight
[   33.542712] Registered led device: tpacpi::power
[   33.542730] Registered led device: tpacpi::standby
[   33.542748] Registered led device: tpacpi::thinkvantage
[   33.545015] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one
[   33.546132] thinkpad_acpi: Console audio control enabled, mode: monitor (read only)
[   33.550124] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input7
[   33.668938] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
[   33.669891] iwlagn: Copyright(c) 2003-2011 Intel Corporation
[   33.670837] iwlagn 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   33.671738] iwlagn 0000:02:00.0: setting latency timer to 64
[   33.671773] iwlagn 0000:02:00.0: Detected Intel(R) Centrino(R) Wireless-N 1000 BGN, REV=0x6C
[   33.693204] iwlagn 0000:02:00.0: device EEPROM VER=0x15d, CALIB=0x6
[   33.694179] iwlagn 0000:02:00.0: Device SKU: 0X9
[   33.695133] iwlagn 0000:02:00.0: Valid Tx ant: 0X1, Valid Rx ant: 0X3
[   33.696092] iwlagn 0000:02:00.0: Tunable channels: 13 802.11bg, 0 802.11a channels
[   33.697116] iwlagn 0000:02:00.0: irq 43 for MSI/MSI-X
[   33.756242] iwlagn 0000:02:00.0: loaded firmware version 39.31.5.1 build 35138
[   33.757374] Registered led device: phy0-led
[   33.761100] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[   33.878351] checking generic (d0000000 f0000) vs hw (d0000000 10000000)
[   33.878359] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver
[   33.879936] Console: switching to colour dummy device 80x25
[   33.880579] fbcon: inteldrmfb (fb0) is primary device
[   33.920136] IBM TrackPoint firmware: 0x0e, buttons: 3/3
[   33.938879] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/input/input8
[   34.219128] Console: switching to colour frame buffer device 160x50
[   34.221989] fb0: inteldrmfb frame buffer device
[   34.221991] drm: registered panic notifier
[   34.243982] acpi device:02: registered as cooling_device4
[   34.244224] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input9
[   34.244354] ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
[   34.244524] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   34.244646] HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[   34.244757] HDA Intel 0000:00:1b.0: irq 44 for MSI/MSI-X
[   34.244792] HDA Intel 0000:00:1b.0: setting latency timer to 64
[   34.299661] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input10
[   34.306098] HDMI status: Pin=5 Presence_Detect=0 ELD_Valid=0
[   34.308319] input: HDA Intel HDMI/DP as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[   34.422560] EXT4-fs (dm-1): re-mounted. Opts: (null)
[   34.449126] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro
[   34.485956] loop: module loaded
[   34.600431] Adding 4882428k swap on /dev/mapper/servo-swap.  Priority:-1 extents:1 across:4882428k 
[   34.670439] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[   34.681817] EXT4-fs (dm-5): mounted filesystem with ordered data mode. Opts: (null)
[   34.687200] EXT4-fs (dm-3): mounted filesystem with ordered data mode. Opts: (null)
[   34.692753] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null)
[   34.887578] RPC: Registered named UNIX socket transport module.
[   34.889043] RPC: Registered udp transport module.
[   34.890456] RPC: Registered tcp transport module.
[   34.891817] RPC: Registered tcp NFSv4.1 backchannel transport module.
[   34.915921] FS-Cache: Loaded
[   35.006425] FS-Cache: Netfs 'nfs' registered for caching
[   35.038959] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[   35.156544] fuse init (API version 7.16)
[   35.237849] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[   35.293606] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[   35.294385] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   35.343730] GHES: HEST is not enabled!
[   35.421156] ipmi message handler version 39.2
[   35.496408] lp: driver loaded but no devices found
[   35.504348] ppdev: user-space parallel port driver
[   36.277256] input: ACPI Virtual Keyboard Device as /devices/virtual/input/input12
[   38.161929] intel ips 0000:00:1f.6: i915 driver attached, reenabling gpu turbo
[   38.310520] hda-intel: Invalid position buffer, using LPIB read method instead.
[   38.321802] hda-intel: Invalid position buffer, using LPIB read method instead.
[   38.411862] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
[   38.412813] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   48.560395] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
[   48.731038] eth0: no IPv6 routers present

[-- Attachment #1.3: dmesg output after bug triggered --]
[-- Type: text/plain, Size: 71164 bytes --]

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Linux version 3.0.0 (3.0.0) (jrollins@servo) (gcc version 4.6.1 (Debian 4.6.1-4) ) #2 SMP Sun Sep 4 15:59:16 PDT 2011
[    0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.0.0 root=/dev/mapper/servo-root ro vga=788
[    0.000000] BIOS-provided physical RAM map:
[    0.000000]  BIOS-e820: 0000000000000000 - 000000000009e800 (usable)
[    0.000000]  BIOS-e820: 000000000009e800 - 00000000000a0000 (reserved)
[    0.000000]  BIOS-e820: 00000000000dc000 - 0000000000100000 (reserved)
[    0.000000]  BIOS-e820: 0000000000100000 - 00000000bb27c000 (usable)
[    0.000000]  BIOS-e820: 00000000bb27c000 - 00000000bb282000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb282000 - 00000000bb35f000 (usable)
[    0.000000]  BIOS-e820: 00000000bb35f000 - 00000000bb371000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb371000 - 00000000bb3f2000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb3f2000 - 00000000bb40f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb40f000 - 00000000bb46f000 (usable)
[    0.000000]  BIOS-e820: 00000000bb46f000 - 00000000bb668000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb668000 - 00000000bb6e8000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb6e8000 - 00000000bb70f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb70f000 - 00000000bb717000 (usable)
[    0.000000]  BIOS-e820: 00000000bb717000 - 00000000bb71f000 (reserved)
[    0.000000]  BIOS-e820: 00000000bb71f000 - 00000000bb76c000 (usable)
[    0.000000]  BIOS-e820: 00000000bb76c000 - 00000000bb778000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb778000 - 00000000bb77b000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000bb77b000 - 00000000bb78b000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb78b000 - 00000000bb78c000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000bb78c000 - 00000000bb79f000 (ACPI NVS)
[    0.000000]  BIOS-e820: 00000000bb79f000 - 00000000bb7ff000 (ACPI data)
[    0.000000]  BIOS-e820: 00000000bb7ff000 - 00000000bb800000 (usable)
[    0.000000]  BIOS-e820: 00000000bb800000 - 00000000c0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000e0000000 - 00000000f0000000 (reserved)
[    0.000000]  BIOS-e820: 00000000feaff000 - 00000000feb00000 (reserved)
[    0.000000]  BIOS-e820: 00000000fec00000 - 00000000fec10000 (reserved)
[    0.000000]  BIOS-e820: 00000000fed00000 - 00000000fed00400 (reserved)
[    0.000000]  BIOS-e820: 00000000fed1c000 - 00000000fed90000 (reserved)
[    0.000000]  BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
[    0.000000]  BIOS-e820: 00000000ff000000 - 0000000100000000 (reserved)
[    0.000000]  BIOS-e820: 0000000100000000 - 00000001fc000000 (usable)
[    0.000000]  BIOS-e820: 0000000200000000 - 000000023c000000 (usable)
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] DMI present.
[    0.000000] DMI: LENOVO 3626WVF/3626WVF, BIOS 6QET62WW (1.32 ) 12/17/2010
[    0.000000] e820 update range: 0000000000000000 - 0000000000010000 (usable) ==> (reserved)
[    0.000000] e820 remove range: 00000000000a0000 - 0000000000100000 (usable)
[    0.000000] No AGP bridge found
[    0.000000] last_pfn = 0x23c000 max_arch_pfn = 0x400000000
[    0.000000] MTRR default type: uncachable
[    0.000000] MTRR fixed ranges enabled:
[    0.000000]   00000-9FFFF write-back
[    0.000000]   A0000-BFFFF uncachable
[    0.000000]   C0000-FFFFF write-protect
[    0.000000] MTRR variable ranges enabled:
[    0.000000]   0 disabled
[    0.000000]   1 base 000000000 mask F80000000 write-back
[    0.000000]   2 base 080000000 mask FC0000000 write-back
[    0.000000]   3 base 100000000 mask F00000000 write-back
[    0.000000]   4 base 200000000 mask FC0000000 write-back
[    0.000000]   5 base 23C000000 mask FFC000000 uncachable
[    0.000000]   6 base 0BC000000 mask FFC000000 uncachable
[    0.000000]   7 disabled
[    0.000000] x86 PAT enabled: cpu 0, old 0x7040600070406, new 0x7010600070106
[    0.000000] e820 update range: 00000000bc000000 - 0000000100000000 (usable) ==> (reserved)
[    0.000000] last_pfn = 0xbb800 max_arch_pfn = 0x400000000
[    0.000000] found SMP MP-table at [ffff8800000f6910] f6910
[    0.000000] initial memory mapped : 0 - 20000000
[    0.000000] Base memory trampoline at [ffff880000099000] 99000 size 20480
[    0.000000] init_memory_mapping: 0000000000000000-00000000bb800000
[    0.000000]  0000000000 - 00bb800000 page 2M
[    0.000000] kernel direct mapping tables up to bb800000 @ bb768000-bb76c000
[    0.000000] init_memory_mapping: 0000000100000000-000000023c000000
[    0.000000]  0100000000 - 023c000000 page 2M
[    0.000000] kernel direct mapping tables up to 23c000000 @ 23bff6000-23c000000
[    0.000000] RAMDISK: 30b3b000 - 37ff0000
[    0.000000] ACPI: RSDP 00000000000f68e0 00024 (v02 LENOVO)
[    0.000000] ACPI: XSDT 00000000bb7f08bc 00094 (v01 LENOVO TP-6Q    00001320  LTP 00000000)
[    0.000000] ACPI: FACP 00000000bb7f0a00 000F4 (v04 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: DSDT 00000000bb7f0d6b 0DDDA (v01 LENOVO TP-6Q    00001320 MSFT 03000001)
[    0.000000] ACPI: FACS 00000000bb6e7000 00040
[    0.000000] ACPI: SSDT 00000000bb7f0bb4 001B7 (v01 LENOVO TP-6Q    00001320 MSFT 03000001)
[    0.000000] ACPI: ECDT 00000000bb7feb45 00052 (v01 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: APIC 00000000bb7feb97 00084 (v01 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: MCFG 00000000bb7fec53 0003C (v01 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: HPET 00000000bb7fec8f 00038 (v01 LENOVO TP-6Q    00001320 LNVO 00000001)
[    0.000000] ACPI: ASF! 00000000bb7fedbe 000A4 (v16 LENOVO TP-6Q    00001320 PTL  00000001)
[    0.000000] ACPI: SLIC 00000000bb7fee62 00176 (v01 LENOVO TP-6Q    00001320  LTP 00000000)
[    0.000000] ACPI: BOOT 00000000bb7fefd8 00028 (v01 LENOVO TP-6Q    00001320  LTP 00000001)
[    0.000000] ACPI: SSDT 00000000bb6e590a 0085B (v01 LENOVO TP-6Q    00001320 INTL 20050513)
[    0.000000] ACPI: TCPA 00000000bb78b000 00032 (v02    PTL  CRESTLN 06040000      00005A52)
[    0.000000] ACPI: SSDT 00000000bb77a000 009F1 (v01  PmRef    CpuPm 00003000 INTL 20050513)
[    0.000000] ACPI: SSDT 00000000bb779000 00259 (v01  PmRef  Cpu0Tst 00003000 INTL 20050513)
[    0.000000] ACPI: SSDT 00000000bb778000 0049F (v01  PmRef    ApTst 00003000 INTL 20050513)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] No NUMA configuration found
[    0.000000] Faking a node at 0000000000000000-000000023c000000
[    0.000000] Initmem setup node 0 0000000000000000-000000023c000000
[    0.000000]   NODE_DATA [000000023bffb000 - 000000023bffffff]
[    0.000000]  [ffffea0000000000-ffffea0007dfffff] PMD -> [ffff880233600000-ffff88023a5fffff] on node 0
[    0.000000] Zone PFN ranges:
[    0.000000]   DMA      0x00000010 -> 0x00001000
[    0.000000]   DMA32    0x00001000 -> 0x00100000
[    0.000000]   Normal   0x00100000 -> 0x0023c000
[    0.000000] Movable zone start PFN for each node
[    0.000000] early_node_map[9] active PFN ranges
[    0.000000]     0: 0x00000010 -> 0x0000009e
[    0.000000]     0: 0x00000100 -> 0x000bb27c
[    0.000000]     0: 0x000bb282 -> 0x000bb35f
[    0.000000]     0: 0x000bb40f -> 0x000bb46f
[    0.000000]     0: 0x000bb70f -> 0x000bb717
[    0.000000]     0: 0x000bb71f -> 0x000bb76c
[    0.000000]     0: 0x000bb7ff -> 0x000bb800
[    0.000000]     0: 0x00100000 -> 0x001fc000
[    0.000000]     0: 0x00200000 -> 0x0023c000
[    0.000000] On node 0 totalpages: 2044829
[    0.000000]   DMA zone: 56 pages used for memmap
[    0.000000]   DMA zone: 5 pages reserved
[    0.000000]   DMA zone: 3921 pages, LIFO batch:0
[    0.000000]   DMA32 zone: 14280 pages used for memmap
[    0.000000]   DMA32 zone: 748615 pages, LIFO batch:31
[    0.000000]   Normal zone: 17696 pages used for memmap
[    0.000000]   Normal zone: 1260256 pages, LIFO batch:31
[    0.000000] ACPI: PM-Timer IO Port: 0x1008
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] ACPI: LAPIC (acpi_id[0x00] lapic_id[0x00] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x01] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x04] enabled)
[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x05] enabled)
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x00] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
[    0.000000] ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
[    0.000000] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.000000] ACPI: IRQ0 used by override.
[    0.000000] ACPI: IRQ2 used by override.
[    0.000000] ACPI: IRQ9 used by override.
[    0.000000] Using ACPI (MADT) for SMP configuration information
[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.000000] SMP: Allowing 4 CPUs, 0 hotplug CPUs
[    0.000000] nr_irqs_gsi: 40
[    0.000000] PM: Registered nosave memory: 000000000009e000 - 000000000009f000
[    0.000000] PM: Registered nosave memory: 000000000009f000 - 00000000000a0000
[    0.000000] PM: Registered nosave memory: 00000000000a0000 - 00000000000dc000
[    0.000000] PM: Registered nosave memory: 00000000000dc000 - 0000000000100000
[    0.000000] PM: Registered nosave memory: 00000000bb27c000 - 00000000bb282000
[    0.000000] PM: Registered nosave memory: 00000000bb35f000 - 00000000bb371000
[    0.000000] PM: Registered nosave memory: 00000000bb371000 - 00000000bb3f2000
[    0.000000] PM: Registered nosave memory: 00000000bb3f2000 - 00000000bb40f000
[    0.000000] PM: Registered nosave memory: 00000000bb46f000 - 00000000bb668000
[    0.000000] PM: Registered nosave memory: 00000000bb668000 - 00000000bb6e8000
[    0.000000] PM: Registered nosave memory: 00000000bb6e8000 - 00000000bb70f000
[    0.000000] PM: Registered nosave memory: 00000000bb717000 - 00000000bb71f000
[    0.000000] PM: Registered nosave memory: 00000000bb76c000 - 00000000bb778000
[    0.000000] PM: Registered nosave memory: 00000000bb778000 - 00000000bb77b000
[    0.000000] PM: Registered nosave memory: 00000000bb77b000 - 00000000bb78b000
[    0.000000] PM: Registered nosave memory: 00000000bb78b000 - 00000000bb78c000
[    0.000000] PM: Registered nosave memory: 00000000bb78c000 - 00000000bb79f000
[    0.000000] PM: Registered nosave memory: 00000000bb79f000 - 00000000bb7ff000
[    0.000000] PM: Registered nosave memory: 00000000bb800000 - 00000000c0000000
[    0.000000] PM: Registered nosave memory: 00000000c0000000 - 00000000e0000000
[    0.000000] PM: Registered nosave memory: 00000000e0000000 - 00000000f0000000
[    0.000000] PM: Registered nosave memory: 00000000f0000000 - 00000000feaff000
[    0.000000] PM: Registered nosave memory: 00000000feaff000 - 00000000feb00000
[    0.000000] PM: Registered nosave memory: 00000000feb00000 - 00000000fec00000
[    0.000000] PM: Registered nosave memory: 00000000fec00000 - 00000000fec10000
[    0.000000] PM: Registered nosave memory: 00000000fec10000 - 00000000fed00000
[    0.000000] PM: Registered nosave memory: 00000000fed00000 - 00000000fed1c000
[    0.000000] PM: Registered nosave memory: 00000000fed1c000 - 00000000fed90000
[    0.000000] PM: Registered nosave memory: 00000000fed90000 - 00000000fee00000
[    0.000000] PM: Registered nosave memory: 00000000fee00000 - 00000000fee01000
[    0.000000] PM: Registered nosave memory: 00000000fee01000 - 00000000ff000000
[    0.000000] PM: Registered nosave memory: 00000000ff000000 - 0000000100000000
[    0.000000] PM: Registered nosave memory: 00000001fc000000 - 0000000200000000
[    0.000000] Allocating PCI resources starting at c0000000 (gap: c0000000:20000000)
[    0.000000] Booting paravirtualized kernel on bare hardware
[    0.000000] setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:4 nr_node_ids:1
[    0.000000] PERCPU: Embedded 27 pages/cpu @ffff88023bc00000 s78976 r8192 d23424 u524288
[    0.000000] pcpu-alloc: s78976 r8192 d23424 u524288 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 1 2 3 
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 2012792
[    0.000000] Policy zone: Normal
[    0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.0.0 root=/dev/mapper/servo-root ro vga=788
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Checking aperture...
[    0.000000] No AGP bridge found
[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[    0.000000] Memory: 7870152k/9371648k available (3361k kernel code, 1192332k absent, 309164k reserved, 3334k data, 564k init)
[    0.000000] Hierarchical RCU implementation.
[    0.000000] 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.000000] NR_IRQS:33024 nr_irqs:712 16
[    0.000000] Extended CMOS year: 2000
[    0.000000] Console: colour dummy device 80x25
[    0.000000] console [tty0] enabled
[    0.000000] hpet clockevent registered
[    0.000000] Fast TSC calibration using PIT
[    0.004000] Detected 2659.700 MHz processor.
[    0.000003] Calibrating delay loop (skipped), value calculated using timer frequency.. 5319.40 BogoMIPS (lpj=10638800)
[    0.000008] pid_max: default: 32768 minimum: 301
[    0.000062] Security Framework initialized
[    0.000066] SELinux:  Disabled at boot.
[    0.000590] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.002580] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[    0.003428] Mount-cache hash table entries: 256
[    0.003542] Initializing cgroup subsys cpuacct
[    0.003547] Initializing cgroup subsys memory
[    0.003557] Initializing cgroup subsys devices
[    0.003560] Initializing cgroup subsys freezer
[    0.003564] Initializing cgroup subsys net_cls
[    0.003566] Initializing cgroup subsys blkio
[    0.003599] CPU: Physical Processor ID: 0
[    0.003601] CPU: Processor Core ID: 0
[    0.003607] mce: CPU supports 9 MCE banks
[    0.003618] CPU0: Thermal monitoring enabled (TM1)
[    0.003626] using mwait in idle threads.
[    0.003929] ACPI: Core revision 20110413
[    0.020140] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.059826] CPU0: Intel(R) Core(TM) i7 CPU       M 620  @ 2.67GHz stepping 05
[    0.165388] Performance Events: PEBS fmt1+, Westmere events, Intel PMU driver.
[    0.165396] ... version:                3
[    0.165398] ... bit width:              48
[    0.165400] ... generic registers:      4
[    0.165402] ... value mask:             0000ffffffffffff
[    0.165404] ... max period:             000000007fffffff
[    0.165406] ... fixed-purpose events:   3
[    0.165408] ... event mask:             000000070000000f
[    0.165566] NMI watchdog enabled, takes one hw-pmu counter.
[    0.165676] Booting Node   0, Processors  #1
[    0.165679] smpboot cpu 1: start_ip = 99000
[    0.273472] NMI watchdog enabled, takes one hw-pmu counter.
[    0.273604]  #2
[    0.273606] smpboot cpu 2: start_ip = 99000
[    0.381571] NMI watchdog enabled, takes one hw-pmu counter.
[    0.381703]  #3 Ok.
[    0.381705] smpboot cpu 3: start_ip = 99000
[    0.489568] NMI watchdog enabled, takes one hw-pmu counter.
[    0.489610] Brought up 4 CPUs
[    0.489613] Total of 4 processors activated (21279.02 BogoMIPS).
[    0.491832] devtmpfs: initialized
[    0.494891] PM: Registering ACPI NVS region at bb371000 (528384 bytes)
[    0.494914] PM: Registering ACPI NVS region at bb668000 (524288 bytes)
[    0.494935] PM: Registering ACPI NVS region at bb76c000 (49152 bytes)
[    0.494939] PM: Registering ACPI NVS region at bb77b000 (65536 bytes)
[    0.494943] PM: Registering ACPI NVS region at bb78c000 (77824 bytes)
[    0.495066] print_constraints: dummy: 
[    0.495119] NET: Registered protocol family 16
[    0.495202] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[    0.495206] ACPI: bus type pci registered
[    0.495266] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.495271] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.535395] PCI: Using configuration type 1 for base access
[    0.535916] bio: create slab <bio-0> at 0
[    0.537381] ACPI: EC: EC description table is found, configuring boot EC
[    0.542692] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
[    0.629766] ACPI: SSDT 00000000bb71a598 004F3 (v01  PmRef  Cpu0Ist 00003000 INTL 20050513)
[    0.630099] ACPI: Dynamic OEM Table Load:
[    0.630103] ACPI: SSDT           (null) 004F3 (v01  PmRef  Cpu0Ist 00003000 INTL 20050513)
[    0.630244] ACPI: SSDT 00000000bb718718 006B2 (v01  PmRef  Cpu0Cst 00003001 INTL 20050513)
[    0.630595] ACPI: Dynamic OEM Table Load:
[    0.630598] ACPI: SSDT           (null) 006B2 (v01  PmRef  Cpu0Cst 00003001 INTL 20050513)
[    0.657783] ACPI: SSDT 00000000bb719a98 00303 (v01  PmRef    ApIst 00003000 INTL 20050513)
[    0.658175] ACPI: Dynamic OEM Table Load:
[    0.658178] ACPI: SSDT           (null) 00303 (v01  PmRef    ApIst 00003000 INTL 20050513)
[    0.669624] ACPI: SSDT 00000000bb717d98 00119 (v01  PmRef    ApCst 00003000 INTL 20050513)
[    0.669969] ACPI: Dynamic OEM Table Load:
[    0.669972] ACPI: SSDT           (null) 00119 (v01  PmRef    ApCst 00003000 INTL 20050513)
[    0.683143] ACPI: Interpreter enabled
[    0.683148] ACPI: (supports S0 S3 S4 S5)
[    0.683169] ACPI: Using IOAPIC for interrupt routing
[    0.686748] ACPI: Power Resource [PUBS] (on)
[    0.690008] ACPI: EC: GPE = 0x11, I/O: command/status = 0x66, data = 0x62
[    0.691190] ACPI: ACPI Dock Station Driver: 3 docks/bays found
[    0.691194] HEST: Table not found.
[    0.691197] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.691213] ACPI: PCI Root Bridge [UNCR] (domain 0000 [bus ff])
[    0.691255] pci 0000:ff:00.0: [8086:2c62] type 0 class 0x000600
[    0.691274] pci 0000:ff:00.1: [8086:2d01] type 0 class 0x000600
[    0.691290] pci 0000:ff:02.0: [8086:2d10] type 0 class 0x000600
[    0.691304] pci 0000:ff:02.1: [8086:2d11] type 0 class 0x000600
[    0.691317] pci 0000:ff:02.2: [8086:2d12] type 0 class 0x000600
[    0.691331] pci 0000:ff:02.3: [8086:2d13] type 0 class 0x000600
[    0.691359]  pci0000:ff: Requesting ACPI _OSC control (0x1d)
[    0.691364]  pci0000:ff: ACPI _OSC request failed (AE_NOT_FOUND), returned control mask: 0x1d
[    0.691367] ACPI _OSC control for PCIe not granted, disabling ASPM
[    0.691659] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
[    0.691706] pci_root PNP0A08:00: host bridge window [io  0x0000-0x0cf7]
[    0.691710] pci_root PNP0A08:00: host bridge window [io  0x0d00-0xffff]
[    0.691713] pci_root PNP0A08:00: host bridge window [mem 0x000a0000-0x000bffff]
[    0.691716] pci_root PNP0A08:00: host bridge window [mem 0x000d0000-0x000d3fff]
[    0.691719] pci_root PNP0A08:00: host bridge window [mem 0x000d4000-0x000d7fff]
[    0.691723] pci_root PNP0A08:00: host bridge window [mem 0x000d8000-0x000dbfff]
[    0.691726] pci_root PNP0A08:00: host bridge window [mem 0xc0000000-0xfebfffff]
[    0.691737] pci 0000:00:00.0: [8086:0044] type 0 class 0x000600
[    0.691750] DMAR: BIOS has allocated no shadow GTT; disabling IOMMU for graphics
[    0.691768] pci 0000:00:02.0: [8086:0046] type 0 class 0x000300
[    0.691777] pci 0000:00:02.0: reg 10: [mem 0xf2000000-0xf23fffff 64bit]
[    0.691783] pci 0000:00:02.0: reg 18: [mem 0xd0000000-0xdfffffff 64bit pref]
[    0.691787] pci 0000:00:02.0: reg 20: [io  0x1800-0x1807]
[    0.691843] pci 0000:00:16.0: [8086:3b64] type 0 class 0x000780
[    0.691870] pci 0000:00:16.0: reg 10: [mem 0xf2727800-0xf272780f 64bit]
[    0.691945] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[    0.691950] pci 0000:00:16.0: PME# disabled
[    0.691980] pci 0000:00:16.3: [8086:3b67] type 0 class 0x000700
[    0.692002] pci 0000:00:16.3: reg 10: [io  0x1808-0x180f]
[    0.692013] pci 0000:00:16.3: reg 14: [mem 0xf2524000-0xf2524fff]
[    0.692118] pci 0000:00:19.0: [8086:10ea] type 0 class 0x000200
[    0.692142] pci 0000:00:19.0: reg 10: [mem 0xf2500000-0xf251ffff]
[    0.692153] pci 0000:00:19.0: reg 14: [mem 0xf2525000-0xf2525fff]
[    0.692164] pci 0000:00:19.0: reg 18: [io  0x1820-0x183f]
[    0.692233] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
[    0.692238] pci 0000:00:19.0: PME# disabled
[    0.692267] pci 0000:00:1a.0: [8086:3b3c] type 0 class 0x000c03
[    0.692292] pci 0000:00:1a.0: reg 10: [mem 0xf2728000-0xf27283ff]
[    0.692378] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[    0.692383] pci 0000:00:1a.0: PME# disabled
[    0.692412] pci 0000:00:1b.0: [8086:3b56] type 0 class 0x000403
[    0.692432] pci 0000:00:1b.0: reg 10: [mem 0xf2520000-0xf2523fff 64bit]
[    0.692508] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[    0.692513] pci 0000:00:1b.0: PME# disabled
[    0.692539] pci 0000:00:1c.0: [8086:3b42] type 1 class 0x000604
[    0.692613] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[    0.692618] pci 0000:00:1c.0: PME# disabled
[    0.692647] pci 0000:00:1c.3: [8086:3b48] type 1 class 0x000604
[    0.692725] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[    0.692729] pci 0000:00:1c.3: PME# disabled
[    0.692757] pci 0000:00:1c.4: [8086:3b4a] type 1 class 0x000604
[    0.692833] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
[    0.692837] pci 0000:00:1c.4: PME# disabled
[    0.692873] pci 0000:00:1d.0: [8086:3b34] type 0 class 0x000c03
[    0.692897] pci 0000:00:1d.0: reg 10: [mem 0xf2728400-0xf27287ff]
[    0.692982] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[    0.692986] pci 0000:00:1d.0: PME# disabled
[    0.693010] pci 0000:00:1e.0: [8086:2448] type 1 class 0x000604
[    0.693084] pci 0000:00:1f.0: [8086:3b07] type 0 class 0x000601
[    0.693200] pci 0000:00:1f.2: [8086:3b2f] type 0 class 0x000106
[    0.693226] pci 0000:00:1f.2: reg 10: [io  0x1860-0x1867]
[    0.693237] pci 0000:00:1f.2: reg 14: [io  0x1814-0x1817]
[    0.693247] pci 0000:00:1f.2: reg 18: [io  0x1818-0x181f]
[    0.693257] pci 0000:00:1f.2: reg 1c: [io  0x1810-0x1813]
[    0.693268] pci 0000:00:1f.2: reg 20: [io  0x1840-0x185f]
[    0.693279] pci 0000:00:1f.2: reg 24: [mem 0xf2727000-0xf27277ff]
[    0.693325] pci 0000:00:1f.2: PME# supported from D3hot
[    0.693329] pci 0000:00:1f.2: PME# disabled
[    0.693351] pci 0000:00:1f.3: [8086:3b30] type 0 class 0x000c05
[    0.693371] pci 0000:00:1f.3: reg 10: [mem 0xf2728800-0xf27288ff 64bit]
[    0.693401] pci 0000:00:1f.3: reg 20: [io  0x1880-0x189f]
[    0.693451] pci 0000:00:1f.6: [8086:3b32] type 0 class 0x001180
[    0.693479] pci 0000:00:1f.6: reg 10: [mem 0xf2526000-0xf2526fff 64bit]
[    0.693612] pci 0000:00:1c.0: PCI bridge to [bus 0d-0d]
[    0.693619] pci 0000:00:1c.0:   bridge window [io  0xf000-0x0000] (disabled)
[    0.693623] pci 0000:00:1c.0:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
[    0.693630] pci 0000:00:1c.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.693685] pci 0000:00:1c.3: PCI bridge to [bus 05-0c]
[    0.693691] pci 0000:00:1c.3:   bridge window [io  0x2000-0x2fff]
[    0.693695] pci 0000:00:1c.3:   bridge window [mem 0xf0000000-0xf1ffffff]
[    0.693702] pci 0000:00:1c.3:   bridge window [mem 0xf2800000-0xf28fffff 64bit pref]
[    0.693786] pci 0000:02:00.0: [8086:0084] type 0 class 0x000280
[    0.693824] pci 0000:02:00.0: reg 10: [mem 0xf2400000-0xf2401fff 64bit]
[    0.693971] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
[    0.693978] pci 0000:02:00.0: PME# disabled
[    0.694030] pci 0000:00:1c.4: PCI bridge to [bus 02-02]
[    0.694036] pci 0000:00:1c.4:   bridge window [io  0xf000-0x0000] (disabled)
[    0.694040] pci 0000:00:1c.4:   bridge window [mem 0xf2400000-0xf24fffff]
[    0.694047] pci 0000:00:1c.4:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.694118] pci 0000:00:1e.0: PCI bridge to [bus 0e-0e] (subtractive decode)
[    0.694123] pci 0000:00:1e.0:   bridge window [io  0xf000-0x0000] (disabled)
[    0.694128] pci 0000:00:1e.0:   bridge window [mem 0xfff00000-0x000fffff] (disabled)
[    0.694135] pci 0000:00:1e.0:   bridge window [mem 0xfff00000-0x000fffff pref] (disabled)
[    0.694137] pci 0000:00:1e.0:   bridge window [io  0x0000-0x0cf7] (subtractive decode)
[    0.694139] pci 0000:00:1e.0:   bridge window [io  0x0d00-0xffff] (subtractive decode)
[    0.694141] pci 0000:00:1e.0:   bridge window [mem 0x000a0000-0x000bffff] (subtractive decode)
[    0.694143] pci 0000:00:1e.0:   bridge window [mem 0x000d0000-0x000d3fff] (subtractive decode)
[    0.694145] pci 0000:00:1e.0:   bridge window [mem 0x000d4000-0x000d7fff] (subtractive decode)
[    0.694147] pci 0000:00:1e.0:   bridge window [mem 0x000d8000-0x000dbfff] (subtractive decode)
[    0.694149] pci 0000:00:1e.0:   bridge window [mem 0xc0000000-0xfebfffff] (subtractive decode)
[    0.694174] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
[    0.694313] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP1._PRT]
[    0.694349] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP4._PRT]
[    0.694384] ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.EXP5._PRT]
[    0.694538]  pci0000:00: Requesting ACPI _OSC control (0x1d)
[    0.694740]  pci0000:00: ACPI _OSC request failed (AE_SUPPORT), returned control mask: 0x0d
[    0.694744] ACPI _OSC control for PCIe not granted, disabling ASPM
[    0.697621] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 9 10 *11)
[    0.697691] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 9 10 *11)
[    0.697745] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.697812] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 9 10 *11)
[    0.697879] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 9 10 *11)
[    0.697932] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.697987] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 9 10 11) *0, disabled.
[    0.698054] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 9 10 *11)
[    0.698144] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
[    0.698153] vgaarb: loaded
[    0.698155] vgaarb: bridge control possible 0000:00:02.0
[    0.698186] PCI: Using ACPI for IRQ routing
[    0.707894] PCI: pci_cache_line_size set to 64 bytes
[    0.707969] reserve RAM buffer: 000000000009e800 - 000000000009ffff 
[    0.707971] reserve RAM buffer: 00000000bb27c000 - 00000000bbffffff 
[    0.707977] reserve RAM buffer: 00000000bb35f000 - 00000000bbffffff 
[    0.707982] reserve RAM buffer: 00000000bb46f000 - 00000000bbffffff 
[    0.707986] reserve RAM buffer: 00000000bb717000 - 00000000bbffffff 
[    0.707990] reserve RAM buffer: 00000000bb76c000 - 00000000bbffffff 
[    0.707993] reserve RAM buffer: 00000000bb800000 - 00000000bbffffff 
[    0.708089] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[    0.708096] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[    0.710119] Switching to clocksource hpet
[    0.711410] pnp: PnP ACPI init
[    0.711425] ACPI: bus type pnp registered
[    0.712019] pnp 00:00: [mem 0x00000000-0x0009ffff]
[    0.712021] pnp 00:00: [mem 0x000c0000-0x000c3fff]
[    0.712023] pnp 00:00: [mem 0x000c4000-0x000c7fff]
[    0.712025] pnp 00:00: [mem 0x000c8000-0x000cbfff]
[    0.712026] pnp 00:00: [mem 0x000cc000-0x000cffff]
[    0.712028] pnp 00:00: [mem 0x000d0000-0x000cffff disabled]
[    0.712030] pnp 00:00: [mem 0x000d4000-0x000d3fff disabled]
[    0.712031] pnp 00:00: [mem 0x000d8000-0x000d7fff disabled]
[    0.712033] pnp 00:00: [mem 0x000dc000-0x000dffff]
[    0.712034] pnp 00:00: [mem 0x000e0000-0x000e3fff]
[    0.712036] pnp 00:00: [mem 0x000e4000-0x000e7fff]
[    0.712037] pnp 00:00: [mem 0x000e8000-0x000ebfff]
[    0.712039] pnp 00:00: [mem 0x000ec000-0x000effff]
[    0.712040] pnp 00:00: [mem 0x000f0000-0x000fffff]
[    0.712042] pnp 00:00: [mem 0x00100000-0xbfffffff]
[    0.712043] pnp 00:00: [mem 0xfec00000-0xfed3ffff]
[    0.712045] pnp 00:00: [mem 0xfed4c000-0xffffffff]
[    0.712090] system 00:00: [mem 0x00000000-0x0009ffff] could not be reserved
[    0.712094] system 00:00: [mem 0x000c0000-0x000c3fff] could not be reserved
[    0.712097] system 00:00: [mem 0x000c4000-0x000c7fff] could not be reserved
[    0.712101] system 00:00: [mem 0x000c8000-0x000cbfff] has been reserved
[    0.712104] system 00:00: [mem 0x000cc000-0x000cffff] has been reserved
[    0.712108] system 00:00: [mem 0x000dc000-0x000dffff] could not be reserved
[    0.712112] system 00:00: [mem 0x000e0000-0x000e3fff] could not be reserved
[    0.712115] system 00:00: [mem 0x000e4000-0x000e7fff] could not be reserved
[    0.712118] system 00:00: [mem 0x000e8000-0x000ebfff] could not be reserved
[    0.712122] system 00:00: [mem 0x000ec000-0x000effff] could not be reserved
[    0.712125] system 00:00: [mem 0x000f0000-0x000fffff] could not be reserved
[    0.712129] system 00:00: [mem 0x00100000-0xbfffffff] could not be reserved
[    0.712133] system 00:00: [mem 0xfec00000-0xfed3ffff] could not be reserved
[    0.712136] system 00:00: [mem 0xfed4c000-0xffffffff] could not be reserved
[    0.712140] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[    0.712152] pnp 00:01: [bus ff]
[    0.712184] pnp 00:01: Plug and Play ACPI device, IDs PNP0a03 (active)
[    0.712198] pnp 00:02: [bus 00-fe]
[    0.712200] pnp 00:02: [io  0x0cf8-0x0cff]
[    0.712201] pnp 00:02: [io  0x0000-0x0cf7 window]
[    0.712203] pnp 00:02: [io  0x0d00-0xffff window]
[    0.712205] pnp 00:02: [mem 0x000a0000-0x000bffff window]
[    0.712206] pnp 00:02: [mem 0x000c0000-0x000c3fff window]
[    0.712208] pnp 00:02: [mem 0x000c4000-0x000c7fff window]
[    0.712209] pnp 00:02: [mem 0x000c8000-0x000cbfff window]
[    0.712211] pnp 00:02: [mem 0x000cc000-0x000cffff window]
[    0.712212] pnp 00:02: [mem 0x000d0000-0x000d3fff window]
[    0.712214] pnp 00:02: [mem 0x000d4000-0x000d7fff window]
[    0.712216] pnp 00:02: [mem 0x000d8000-0x000dbfff window]
[    0.712218] pnp 00:02: [mem 0x000dc000-0x000dffff window]
[    0.712220] pnp 00:02: [mem 0x000e0000-0x000e3fff window]
[    0.712221] pnp 00:02: [mem 0x000e4000-0x000e7fff window]
[    0.712223] pnp 00:02: [mem 0x000e8000-0x000ebfff window]
[    0.712224] pnp 00:02: [mem 0x000ec000-0x000effff window]
[    0.712226] pnp 00:02: [mem 0xc0000000-0xfebfffff window]
[    0.712228] pnp 00:02: [mem 0xfed40000-0xfed4bfff window]
[    0.712258] pnp 00:02: Plug and Play ACPI device, IDs PNP0a08 PNP0a03 (active)
[    0.712518] pnp 00:03: [io  0x0010-0x001f]
[    0.712519] pnp 00:03: [io  0x0090-0x009f]
[    0.712521] pnp 00:03: [io  0x0024-0x0025]
[    0.712523] pnp 00:03: [io  0x0028-0x0029]
[    0.712524] pnp 00:03: [io  0x002c-0x002d]
[    0.712525] pnp 00:03: [io  0x0030-0x0031]
[    0.712527] pnp 00:03: [io  0x0034-0x0035]
[    0.712528] pnp 00:03: [io  0x0038-0x0039]
[    0.712530] pnp 00:03: [io  0x003c-0x003d]
[    0.712531] pnp 00:03: [io  0x00a4-0x00a5]
[    0.712532] pnp 00:03: [io  0x00a8-0x00a9]
[    0.712534] pnp 00:03: [io  0x00ac-0x00ad]
[    0.712535] pnp 00:03: [io  0x00b0-0x00b5]
[    0.712536] pnp 00:03: [io  0x00b8-0x00b9]
[    0.712538] pnp 00:03: [io  0x00bc-0x00bd]
[    0.712539] pnp 00:03: [io  0x0050-0x0053]
[    0.712540] pnp 00:03: [io  0x0072-0x0077]
[    0.712542] pnp 00:03: [io  0x164e-0x164f]
[    0.712543] pnp 00:03: [io  0x002e-0x002f]
[    0.712545] pnp 00:03: [io  0x1000-0x107f]
[    0.712546] pnp 00:03: [io  0x1180-0x11ff]
[    0.712547] pnp 00:03: [io  0x0800-0x080f]
[    0.712550] pnp 00:03: [io  0x15e0-0x15ef]
[    0.712552] pnp 00:03: [io  0x1600-0x1641]
[    0.712553] pnp 00:03: [io  0x1644-0x167f]
[    0.712555] pnp 00:03: [mem 0xe0000000-0xefffffff]
[    0.712556] pnp 00:03: [mem 0xfeaff000-0xfeafffff]
[    0.712558] pnp 00:03: [mem 0xfed1c000-0xfed1ffff]
[    0.712559] pnp 00:03: [mem 0xfed10000-0xfed13fff]
[    0.712561] pnp 00:03: [mem 0xfed18000-0xfed18fff]
[    0.712562] pnp 00:03: [mem 0xfed19000-0xfed19fff]
[    0.712564] pnp 00:03: [mem 0xfed45000-0xfed4bfff]
[    0.712619] system 00:03: [io  0x164e-0x164f] has been reserved
[    0.712623] system 00:03: [io  0x1000-0x107f] has been reserved
[    0.712626] system 00:03: [io  0x1180-0x11ff] has been reserved
[    0.712630] system 00:03: [io  0x0800-0x080f] has been reserved
[    0.712633] system 00:03: [io  0x15e0-0x15ef] has been reserved
[    0.712636] system 00:03: [io  0x1600-0x1641] has been reserved
[    0.712640] system 00:03: [io  0x1644-0x167f] could not be reserved
[    0.712643] system 00:03: [mem 0xe0000000-0xefffffff] has been reserved
[    0.712647] system 00:03: [mem 0xfeaff000-0xfeafffff] has been reserved
[    0.712651] system 00:03: [mem 0xfed1c000-0xfed1ffff] has been reserved
[    0.712654] system 00:03: [mem 0xfed10000-0xfed13fff] has been reserved
[    0.712658] system 00:03: [mem 0xfed18000-0xfed18fff] has been reserved
[    0.712661] system 00:03: [mem 0xfed19000-0xfed19fff] has been reserved
[    0.712665] system 00:03: [mem 0xfed45000-0xfed4bfff] has been reserved
[    0.712668] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.712697] pnp 00:04: [mem 0xfed00000-0xfed003ff]
[    0.712721] pnp 00:04: Plug and Play ACPI device, IDs PNP0103 (active)
[    0.712730] pnp 00:05: [io  0x0000-0x000f]
[    0.712731] pnp 00:05: [io  0x0080-0x008f]
[    0.712733] pnp 00:05: [io  0x00c0-0x00df]
[    0.712735] pnp 00:05: [dma 4]
[    0.712755] pnp 00:05: Plug and Play ACPI device, IDs PNP0200 (active)
[    0.712762] pnp 00:06: [io  0x0061]
[    0.712788] pnp 00:06: Plug and Play ACPI device, IDs PNP0800 (active)
[    0.712795] pnp 00:07: [io  0x00f0]
[    0.712804] pnp 00:07: [irq 13]
[    0.712825] pnp 00:07: Plug and Play ACPI device, IDs PNP0c04 (active)
[    0.712834] pnp 00:08: [io  0x0070-0x0071]
[    0.712839] pnp 00:08: [irq 8]
[    0.712860] pnp 00:08: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.712868] pnp 00:09: [io  0x0060]
[    0.712870] pnp 00:09: [io  0x0064]
[    0.712874] pnp 00:09: [irq 1]
[    0.712897] pnp 00:09: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.712908] pnp 00:0a: [irq 12]
[    0.712930] pnp 00:0a: Plug and Play ACPI device, IDs LEN0018 PNP0f13 (active)
[    0.713181] pnp 00:0b: [mem 0xfed40000-0xfed44fff]
[    0.713208] pnp 00:0b: Plug and Play ACPI device, IDs SMO1200 PNP0c31 (active)
[    0.713441] Switched to NOHz mode on CPU #0
[    0.713502] Switched to NOHz mode on CPU #1
[    0.713570] Switched to NOHz mode on CPU #3
[    0.713587] Switched to NOHz mode on CPU #2
[    0.713705] pnp: PnP ACPI: found 12 devices
[    0.713708] ACPI: ACPI bus type pnp unregistered
[    0.719502] PCI: max bus depth: 1 pci_try_num: 2
[    0.719541] pci 0000:00:1c.0: PCI bridge to [bus 0d-0d]
[    0.719544] pci 0000:00:1c.0:   bridge window [io  disabled]
[    0.719551] pci 0000:00:1c.0:   bridge window [mem disabled]
[    0.719556] pci 0000:00:1c.0:   bridge window [mem pref disabled]
[    0.719564] pci 0000:00:1c.3: PCI bridge to [bus 05-0c]
[    0.719569] pci 0000:00:1c.3:   bridge window [io  0x2000-0x2fff]
[    0.719576] pci 0000:00:1c.3:   bridge window [mem 0xf0000000-0xf1ffffff]
[    0.719582] pci 0000:00:1c.3:   bridge window [mem 0xf2800000-0xf28fffff 64bit pref]
[    0.719591] pci 0000:00:1c.4: PCI bridge to [bus 02-02]
[    0.719593] pci 0000:00:1c.4:   bridge window [io  disabled]
[    0.719600] pci 0000:00:1c.4:   bridge window [mem 0xf2400000-0xf24fffff]
[    0.719605] pci 0000:00:1c.4:   bridge window [mem pref disabled]
[    0.719613] pci 0000:00:1e.0: PCI bridge to [bus 0e-0e]
[    0.719616] pci 0000:00:1e.0:   bridge window [io  disabled]
[    0.719622] pci 0000:00:1e.0:   bridge window [mem disabled]
[    0.719628] pci 0000:00:1e.0:   bridge window [mem pref disabled]
[    0.719649] pci 0000:00:1c.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    0.719656] pci 0000:00:1c.0: setting latency timer to 64
[    0.719667] pci 0000:00:1c.3: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[    0.719673] pci 0000:00:1c.3: setting latency timer to 64
[    0.719679] pci 0000:00:1c.4: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    0.719685] pci 0000:00:1c.4: setting latency timer to 64
[    0.719692] pci 0000:00:1e.0: setting latency timer to 64
[    0.719696] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7]
[    0.719697] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff]
[    0.719699] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
[    0.719701] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff]
[    0.719702] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff]
[    0.719704] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff]
[    0.719705] pci_bus 0000:00: resource 10 [mem 0xc0000000-0xfebfffff]
[    0.719707] pci_bus 0000:05: resource 0 [io  0x2000-0x2fff]
[    0.719709] pci_bus 0000:05: resource 1 [mem 0xf0000000-0xf1ffffff]
[    0.719710] pci_bus 0000:05: resource 2 [mem 0xf2800000-0xf28fffff 64bit pref]
[    0.719712] pci_bus 0000:02: resource 1 [mem 0xf2400000-0xf24fffff]
[    0.719714] pci_bus 0000:0e: resource 4 [io  0x0000-0x0cf7]
[    0.719715] pci_bus 0000:0e: resource 5 [io  0x0d00-0xffff]
[    0.719717] pci_bus 0000:0e: resource 6 [mem 0x000a0000-0x000bffff]
[    0.719718] pci_bus 0000:0e: resource 7 [mem 0x000d0000-0x000d3fff]
[    0.719720] pci_bus 0000:0e: resource 8 [mem 0x000d4000-0x000d7fff]
[    0.719721] pci_bus 0000:0e: resource 9 [mem 0x000d8000-0x000dbfff]
[    0.719723] pci_bus 0000:0e: resource 10 [mem 0xc0000000-0xfebfffff]
[    0.719808] NET: Registered protocol family 2
[    0.720012] IP route cache hash table entries: 262144 (order: 9, 2097152 bytes)
[    0.721038] TCP established hash table entries: 524288 (order: 11, 8388608 bytes)
[    0.722761] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    0.722967] TCP: Hash tables configured (established 524288 bind 65536)
[    0.722971] TCP reno registered
[    0.722985] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[    0.723023] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[    0.723190] NET: Registered protocol family 1
[    0.723218] pci 0000:00:02.0: Boot video device
[    0.723320] PCI: CLS 64 bytes, default 64
[    0.723364] Unpacking initramfs...
[    2.620991] Freeing initrd memory: 119508k freed
[    2.646441] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    2.646451] Placing 64MB software IO TLB between ffff8800b727c000 - ffff8800bb27c000
[    2.646454] software IO TLB at phys 0xb727c000 - 0xbb27c000
[    2.646487] Simple Boot Flag at 0x35 set to 0x1
[    2.646960] audit: initializing netlink socket (disabled)
[    2.646974] type=2000 audit(1315186515.420:1): initialized
[    2.672043] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    2.701025] VFS: Disk quotas dquot_6.5.2
[    2.701063] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    2.701144] msgmni has been set to 15604
[    2.701312] alg: No test for stdrng (krng)
[    2.701349] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
[    2.701355] io scheduler noop registered
[    2.701357] io scheduler deadline registered
[    2.701381] io scheduler cfq registered (default)
[    2.701694] vesafb: mode is 800x600x16, linelength=1600, pages=0
[    2.701698] vesafb: scrolling: redraw
[    2.701701] vesafb: Truecolor: size=0:5:6:5, shift=0:11:5:0
[    2.701910] vesafb: framebuffer at 0xd0000000, mapped to 0xffffc90011800000, using 960k, total 960k
[    2.734729] Console: switching to colour frame buffer device 100x37
[    2.767864] fb0: VESA VGA frame buffer device
[    2.768314] ERST: Table is not found!
[    2.768734] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
[    2.930565] serial 0000:00:16.3: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[    2.951629] 0000:00:16.3: ttyS0 at I/O 0x1808 (irq = 17) is a 16550A
[    2.952432] Linux agpgart interface v0.103
[    2.952908] agpgart-intel 0000:00:00.0: Intel HD Graphics Chipset
[    2.953640] agpgart-intel 0000:00:00.0: detected gtt size: 2097152K total, 262144K mappable
[    2.955413] agpgart-intel 0000:00:00.0: detected 32768K stolen memory
[    2.956207] agpgart-intel 0000:00:00.0: AGP aperture is 256M @ 0xd0000000
[    2.957004] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    2.961002] serio: i8042 KBD port at 0x60,0x64 irq 1
[    2.977994] serio: i8042 AUX port at 0x60,0x64 irq 12
[    2.994799] mousedev: PS/2 mouse device common for all mice
[    3.011568] rtc_cmos 00:08: RTC can wake from S4
[    3.028181] rtc_cmos 00:08: rtc core: registered rtc_cmos as rtc0
[    3.044564] rtc0: alarms up to one month, y3k, 114 bytes nvram, hpet irqs
[    3.061051] cpuidle: using governor ladder
[    3.077390] cpuidle: using governor menu
[    3.093610] TCP cubic registered
[    3.109537] NET: Registered protocol family 10
[    3.125355] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input0
[    3.142297] Mobile IPv6
[    3.158369] NET: Registered protocol family 17
[    3.174970] Registering the dns_resolver key type
[    3.191253] PM: Hibernation image not present or could not be loaded.
[    3.191263] registered taskstats version 1
[    3.221927] rtc_cmos 00:08: setting system clock to 2011-09-05 01:35:17 UTC (1315186517)
[    3.238405] Initializing network drop monitor service
[    3.255934] Freeing unused kernel memory: 564k freed
[    3.272643] Write protecting the kernel read-only data: 6144k
[    3.291958] Freeing unused kernel memory: 716k freed
[    3.311420] Freeing unused kernel memory: 776k freed
[    3.352713] udevd[58]: starting version 172
[    3.380786] usbcore: registered new interface driver usbfs
[    3.402216] thermal LNXTHERM:00: registered as thermal_zone0
[    3.407916] usbcore: registered new interface driver hub
[    3.411304] usbcore: registered new device driver usb
[    3.450990] ACPI: Thermal Zone [THM0] (61 C)
[    3.466983] e1000e: Intel(R) PRO/1000 Network Driver - 1.3.10-k2
[    3.482994] e1000e: Copyright(c) 1999 - 2011 Intel Corporation.
[    3.498830] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    3.498896] e1000e 0000:00:19.0: PCI INT A -> GSI 20 (level, low) -> IRQ 20
[    3.498909] e1000e 0000:00:19.0: setting latency timer to 64
[    3.499038] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[    3.530907] SCSI subsystem initialized
[    3.550069] libata version 3.00 loaded.
[    3.646414] Refined TSC clocksource calibration: 2659.999 MHz.
[    3.662577] Switching to clocksource tsc
[    3.665689] e1000e 0000:00:19.0: eth0: (PCI Express:2.5GT/s:Width x1) f0:de:f1:50:ad:9d
[    3.665691] e1000e 0000:00:19.0: eth0: Intel(R) PRO/1000 Network Connection
[    3.665759] e1000e 0000:00:19.0: eth0: MAC: 9, PHY: 10, PBA No: A002FF-0FF
[    3.665792] ehci_hcd 0000:00:1a.0: power state changed by ACPI to D0
[    3.665798] ehci_hcd 0000:00:1a.0: power state changed by ACPI to D0
[    3.665808] ehci_hcd 0000:00:1a.0: PCI INT D -> GSI 23 (level, low) -> IRQ 23
[    3.665831] ehci_hcd 0000:00:1a.0: setting latency timer to 64
[    3.665835] ehci_hcd 0000:00:1a.0: EHCI Host Controller
[    3.665857] ehci_hcd 0000:00:1a.0: new USB bus registered, assigned bus number 1
[    3.665893] ehci_hcd 0000:00:1a.0: debug port 2
[    3.669788] ehci_hcd 0000:00:1a.0: cache line size of 64 is not supported
[    3.669809] ehci_hcd 0000:00:1a.0: irq 23, io mem 0xf2728000
[    3.746419] ehci_hcd 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[    3.746457] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[    3.746460] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.746461] usb usb1: Product: EHCI Host Controller
[    3.746463] usb usb1: Manufacturer: Linux 3.0.0 ehci_hcd
[    3.746464] usb usb1: SerialNumber: 0000:00:1a.0
[    3.746624] hub 1-0:1.0: USB hub found
[    3.746629] hub 1-0:1.0: 3 ports detected
[    3.746700] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[    3.746705] ehci_hcd 0000:00:1d.0: power state changed by ACPI to D0
[    3.746719] ehci_hcd 0000:00:1d.0: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[    3.746733] ehci_hcd 0000:00:1d.0: setting latency timer to 64
[    3.746736] ehci_hcd 0000:00:1d.0: EHCI Host Controller
[    3.746742] ehci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2
[    3.746769] ehci_hcd 0000:00:1d.0: debug port 2
[    3.750677] ehci_hcd 0000:00:1d.0: cache line size of 64 is not supported
[    3.750692] ehci_hcd 0000:00:1d.0: irq 19, io mem 0xf2728400
[    3.946444] ehci_hcd 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[    3.946471] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[    3.946473] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    3.946476] usb usb2: Product: EHCI Host Controller
[    3.946477] usb usb2: Manufacturer: Linux 3.0.0 ehci_hcd
[    3.946479] usb usb2: SerialNumber: 0000:00:1d.0
[    3.946613] hub 2-0:1.0: USB hub found
[    3.946624] hub 2-0:1.0: 3 ports detected
[    3.946720] ahci 0000:00:1f.2: version 3.0
[    3.946741] ahci 0000:00:1f.2: PCI INT B -> GSI 16 (level, low) -> IRQ 16
[    3.946792] ahci 0000:00:1f.2: irq 41 for MSI/MSI-X
[    3.946841] ahci: SSS flag set, parallel bus scan disabled
[    3.946892] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 3 Gbps 0x33 impl SATA mode
[    3.946896] ahci 0000:00:1f.2: flags: 64bit ncq sntf ilck stag pm led clo pio slum part ems sxs apst 
[    3.946901] ahci 0000:00:1f.2: setting latency timer to 64
[    4.263055] scsi0 : ahci
[    4.276421] scsi1 : ahci
[    4.289305] scsi2 : ahci
[    4.302244] scsi3 : ahci
[    4.314891] scsi4 : ahci
[    4.327252] scsi5 : ahci
[    4.339690] ata1: SATA max UDMA/133 abar m2048@0xf2727000 port 0xf2727100 irq 41
[    4.352376] ata2: SATA max UDMA/133 abar m2048@0xf2727000 port 0xf2727180 irq 41
[    4.364888] ata3: DUMMY
[    4.366487] usb 1-1: new high speed USB device number 2 using ehci_hcd
[    4.389826] ata4: DUMMY
[    4.402156] ata5: SATA max UDMA/133 abar m2048@0xf2727000 port 0xf2727300 irq 41
[    4.415031] ata6: SATA max UDMA/133 abar m2048@0xf2727000 port 0xf2727380 irq 41
[    4.518818] usb 1-1: New USB device found, idVendor=8087, idProduct=0020
[    4.531738] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    4.545007] hub 1-1:1.0: USB hub found
[    4.558188] hub 1-1:1.0: 6 ports detected
[    4.682530] usb 2-1: new high speed USB device number 2 using ehci_hcd
[    4.742549] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[    4.756512] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[    4.756515] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    4.770588] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[    4.784789] ata1.00: ATA-7: INTEL SSDSA2M160G2LE, 2CV102M3, max UDMA/133
[    4.798871] ata1.00: 312581808 sectors, multi 16: LBA48 NCQ (depth 31/32)
[    4.813560] ata1.00: ACPI cmd ef/02:00:00:00:00:a0 (SET FEATURES) succeeded
[    4.813566] ata1.00: ACPI cmd f5/00:00:00:00:00:a0 (SECURITY FREEZE LOCK) filtered out
[    4.828300] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 (SET FEATURES) filtered out
[    4.830964] usb 2-1: New USB device found, idVendor=8087, idProduct=0020
[    4.830966] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    4.872010] hub 2-1:1.0: USB hub found
[    4.872218] ata1.00: configured for UDMA/133
[    4.872341] scsi 0:0:0:0: Direct-Access     ATA      INTEL SSDSA2M160 2CV1 PQ: 0 ANSI: 5
[    4.916232] hub 2-1:1.0: 8 ports detected
[    5.002618] usb 1-1.5: new high speed USB device number 3 using ehci_hcd
[    5.106880] usb 1-1.5: New USB device found, idVendor=17ef, idProduct=1005
[    5.122284] usb 1-1.5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[    5.137642] hub 1-1.5:1.0: USB hub found
[    5.152631] hub 1-1.5:1.0: 4 ports detected
[    5.238639] usb 1-1.6: new high speed USB device number 4 using ehci_hcd
[    5.242584] ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
[    5.269028] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[    5.269221] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[    5.271786] ata2.00: ATAPI: HL-DT-ST DVDRAM GU40N, QX20, max UDMA/133
[    5.290881] ata2.00: ACPI cmd e3/00:1f:00:00:00:a0 (IDLE) succeeded
[    5.291084] ata2.00: ACPI cmd e3/00:02:00:00:00:a0 (IDLE) succeeded
[    5.293715] ata2.00: configured for UDMA/133
[    5.311160] scsi 1:0:0:0: CD-ROM            HL-DT-ST DVDRAM GU40N     QX20 PQ: 0 ANSI: 5
[    5.368152] usb 1-1.6: New USB device found, idVendor=17ef, idProduct=4816
[    5.385448] usb 1-1.6: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    5.402597] usb 1-1.6: Product: Integrated Camera
[    5.419936] usb 1-1.6: Manufacturer: Chicony Electronics Co., Ltd.
[    5.522669] usb 1-1.5.1: new low speed USB device number 5 using ehci_hcd
[    5.646634] ata5: SATA link down (SStatus 0 SControl 300)
[    5.667307] usb 1-1.5.1: New USB device found, idVendor=045e, idProduct=0084
[    5.684930] usb 1-1.5.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    5.702904] usb 1-1.5.1: Product: Basic Optical Mouse
[    5.702906] usb 1-1.5.1: Manufacturer: Microsoft
[    5.994664] ata6: SATA link down (SStatus 0 SControl 300)
[    6.015765] input: Microsoft Basic Optical Mouse as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.5/1-1.5.1/1-1.5.1:1.0/input/input1
[    6.052758] sd 0:0:0:0: [sda] 312581808 512-byte logical blocks: (160 GB/149 GiB)
[    6.052862] generic-usb 0003:045E:0084.0001: input,hidraw0: USB HID v1.10 Mouse [Microsoft Basic Optical Mouse] on usb-0000:00:1a.0-1.5.1/input0
[    6.052964] usbcore: registered new interface driver usbhid
[    6.052968] usbhid: USB HID core driver
[    6.147808] sd 0:0:0:0: [sda] Write Protect is off
[    6.149987] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[    6.149988] cdrom: Uniform CD-ROM driver Revision: 3.20
[    6.150073] sr 1:0:0:0: Attached scsi CD-ROM sr0
[    6.204855] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    6.204881] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    6.244049]  sda: sda1 sda2
[    6.263498] sd 0:0:0:0: [sda] Attached SCSI disk
[    6.284891] sd 0:0:0:0: Attached scsi generic sg0 type 0
[    6.303918] sr 1:0:0:0: Attached scsi generic sg1 type 5
[    6.686776] md: raid1 personality registered for level 1
[    6.765182] md: md0 stopped.
[    6.784638] md: bind<sda2>
[    6.804281] bio: create slab <bio-1> at 1
[    6.822947] md/raid1:md0: active with 1 out of 2 mirrors
[    6.841438] md0: detected capacity change from 0 to 159739994112
[    6.861041]  md0: unknown partition table
[    6.936864] device-mapper: uevent: version 1.0.3
[    6.954883] device-mapper: ioctl: 4.20.0-ioctl (2011-02-02) initialised: dm-devel@redhat.com
[   19.098247] alg: No test for __gcm-aes-aesni (__driver-gcm-aes-aesni)
[   19.100679] alg: No test for __cbc-aes-aesni (cryptd(__driver-cbc-aes-aesni))
[   32.043601] PM: Starting manual resume from disk
[   32.061463] PM: Hibernation image partition 253:4 present
[   32.061465] PM: Looking for hibernation image.
[   32.061703] PM: Image not found (code -22)
[   32.061707] PM: Hibernation image not present or could not be loaded.
[   32.092680] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null)
[   32.549219] udevd[435]: starting version 172
[   32.648859] input: Lid Switch as /devices/LNXSYSTM:00/device:00/PNP0C0D:00/input/input2
[   32.693111] ACPI: acpi_idle registered with cpuidle
[   32.708981] ACPI: Lid Switch [LID]
[   32.729229] Monitor-Mwait will be used to enter C-1 state
[   32.729262] Monitor-Mwait will be used to enter C-2 state
[   32.729282] Monitor-Mwait will be used to enter C-3 state
[   32.729494] input: PC Speaker as /devices/platform/pcspkr/input/input3
[   32.730142] wmi: Mapper loaded
[   32.747973] input: Sleep Button as /devices/LNXSYSTM:00/device:00/PNP0C0E:00/input/input4
[   32.747980] ACPI: Sleep Button [SLPB]
[   32.814132] intel ips 0000:00:1f.6: CPU TDP doesn't match expected value (found 25, expected 29)
[   32.835789] intel ips 0000:00:1f.6: PCI INT D -> GSI 19 (level, low) -> IRQ 19
[   32.857040] intel ips 0000:00:1f.6: failed to get i915 symbols, graphics turbo disabled
[   32.879023] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input5
[   32.900818] intel ips 0000:00:1f.6: IPS driver initialized, MCP temp limit 90
[   32.901531] ACPI: Power Button [PWRF]
[   32.947199] Non-volatile memory driver v1.3
[   32.975997] ACPI: AC Adapter [AC] (on-line)
[   33.001230] i801_smbus 0000:00:1f.3: PCI INT A -> GSI 23 (level, low) -> IRQ 23
[   33.040679] ACPI: Battery Slot [BAT0] (battery present)
[   33.077572] tpm_tis 00:0b: 1.2 TPM (device-id 0x0, rev-id 78)
[   33.098400] cfg80211: Calling CRDA to update world regulatory domain
[   33.193391] [drm] Initialized drm 1.1.0 20060810
[   33.218763] Linux media interface: v0.10
[   33.255817] Linux video capture interface: v2.00
[   33.338739] i915 0000:00:02.0: power state changed by ACPI to D0
[   33.359245] i915 0000:00:02.0: power state changed by ACPI to D0
[   33.378916] i915 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   33.399216] i915 0000:00:02.0: setting latency timer to 64
[   33.449986] thinkpad_acpi: ThinkPad ACPI Extras v0.24
[   33.469474] thinkpad_acpi: http://ibm-acpi.sf.net/
[   33.488433] thinkpad_acpi: ThinkPad BIOS 6QET62WW (1.32 ), EC 6QHT31WW-1.12
[   33.507364] thinkpad_acpi: Lenovo ThinkPad X201, model 3626WVF
[   33.527777] i915 0000:00:02.0: irq 42 for MSI/MSI-X
[   33.527783] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[   33.528618] [drm] Driver supports precise vblank timestamp query.
[   33.529965] thinkpad_acpi: detected a 8-level brightness capable ThinkPad
[   33.530469] thinkpad_acpi: radio switch found; radios are disabled
[   33.532507] uvcvideo: Found UVC 1.00 device Integrated Camera (17ef:4816)
[   33.532515] thinkpad_acpi: possible tablet mode switch found; ThinkPad in laptop mode
[   33.532530] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[   33.537348] thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is blocked
[   33.538498] input: Integrated Camera as /devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.6/1-1.6:1.0/input/input6
[   33.540289] usbcore: registered new interface driver uvcvideo
[   33.541197] USB Video Class driver (v1.1.0)
[   33.542683] Registered led device: tpacpi::thinklight
[   33.542712] Registered led device: tpacpi::power
[   33.542730] Registered led device: tpacpi::standby
[   33.542748] Registered led device: tpacpi::thinkvantage
[   33.545015] thinkpad_acpi: Standard ACPI backlight interface available, not loading native one
[   33.546132] thinkpad_acpi: Console audio control enabled, mode: monitor (read only)
[   33.550124] input: ThinkPad Extra Buttons as /devices/platform/thinkpad_acpi/input/input7
[   33.668938] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree:
[   33.669891] iwlagn: Copyright(c) 2003-2011 Intel Corporation
[   33.670837] iwlagn 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   33.671738] iwlagn 0000:02:00.0: setting latency timer to 64
[   33.671773] iwlagn 0000:02:00.0: Detected Intel(R) Centrino(R) Wireless-N 1000 BGN, REV=0x6C
[   33.693204] iwlagn 0000:02:00.0: device EEPROM VER=0x15d, CALIB=0x6
[   33.694179] iwlagn 0000:02:00.0: Device SKU: 0X9
[   33.695133] iwlagn 0000:02:00.0: Valid Tx ant: 0X1, Valid Rx ant: 0X3
[   33.696092] iwlagn 0000:02:00.0: Tunable channels: 13 802.11bg, 0 802.11a channels
[   33.697116] iwlagn 0000:02:00.0: irq 43 for MSI/MSI-X
[   33.756242] iwlagn 0000:02:00.0: loaded firmware version 39.31.5.1 build 35138
[   33.757374] Registered led device: phy0-led
[   33.761100] ieee80211 phy0: Selected rate control algorithm 'iwl-agn-rs'
[   33.878351] checking generic (d0000000 f0000) vs hw (d0000000 10000000)
[   33.878359] fb: conflicting fb hw usage inteldrmfb vs VESA VGA - removing generic driver
[   33.879936] Console: switching to colour dummy device 80x25
[   33.880579] fbcon: inteldrmfb (fb0) is primary device
[   33.920136] IBM TrackPoint firmware: 0x0e, buttons: 3/3
[   33.938879] input: TPPS/2 IBM TrackPoint as /devices/platform/i8042/serio1/input/input8
[   34.219128] Console: switching to colour frame buffer device 160x50
[   34.221989] fb0: inteldrmfb frame buffer device
[   34.221991] drm: registered panic notifier
[   34.243982] acpi device:02: registered as cooling_device4
[   34.244224] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input9
[   34.244354] ACPI: Video Device [VID] (multi-head: yes  rom: no  post: no)
[   34.244524] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[   34.244646] HDA Intel 0000:00:1b.0: PCI INT B -> GSI 17 (level, low) -> IRQ 17
[   34.244757] HDA Intel 0000:00:1b.0: irq 44 for MSI/MSI-X
[   34.244792] HDA Intel 0000:00:1b.0: setting latency timer to 64
[   34.299661] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input10
[   34.306098] HDMI status: Pin=5 Presence_Detect=0 ELD_Valid=0
[   34.308319] input: HDA Intel HDMI/DP as /devices/pci0000:00/0000:00:1b.0/sound/card0/input11
[   34.422560] EXT4-fs (dm-1): re-mounted. Opts: (null)
[   34.449126] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro
[   34.485956] loop: module loaded
[   34.600431] Adding 4882428k swap on /dev/mapper/servo-swap.  Priority:-1 extents:1 across:4882428k 
[   34.670439] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[   34.681817] EXT4-fs (dm-5): mounted filesystem with ordered data mode. Opts: (null)
[   34.687200] EXT4-fs (dm-3): mounted filesystem with ordered data mode. Opts: (null)
[   34.692753] EXT4-fs (dm-2): mounted filesystem with ordered data mode. Opts: (null)
[   34.887578] RPC: Registered named UNIX socket transport module.
[   34.889043] RPC: Registered udp transport module.
[   34.890456] RPC: Registered tcp transport module.
[   34.891817] RPC: Registered tcp NFSv4.1 backchannel transport module.
[   34.915921] FS-Cache: Loaded
[   35.006425] FS-Cache: Netfs 'nfs' registered for caching
[   35.038959] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
[   35.156544] fuse init (API version 7.16)
[   35.237849] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[   35.293606] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[   35.294385] ADDRCONF(NETDEV_UP): eth0: link is not ready
[   35.343730] GHES: HEST is not enabled!
[   35.421156] ipmi message handler version 39.2
[   35.496408] lp: driver loaded but no devices found
[   35.504348] ppdev: user-space parallel port driver
[   36.277256] input: ACPI Virtual Keyboard Device as /devices/virtual/input/input12
[   38.161929] intel ips 0000:00:1f.6: i915 driver attached, reenabling gpu turbo
[   38.310520] hda-intel: Invalid position buffer, using LPIB read method instead.
[   38.321802] hda-intel: Invalid position buffer, using LPIB read method instead.
[   38.411862] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx
[   38.412813] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   48.560395] hda-intel: IRQ timing workaround is activated for card #0. Suggest a bigger bdl_pos_adj.
[   48.731038] eth0: no IPv6 routers present
[  120.451854] ata2.00: disabled
[  120.452054] ACPI: \_SB_.GDCK - undocking
[  120.452987] ata2.00: detaching (SCSI 1:0:0:0)
[  120.454003] ata2: exception Emask 0x10 SAct 0x0 SErr 0x4090000 action 0xe frozen
[  120.454010] ata2: irq_stat 0x00400040, connection status changed
[  120.454018] ata2: SError: { PHYRdyChg 10B8B DevExch }
[  120.454032] ata2: hard resetting link
[  120.477301] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.481270] usb 1-1.5: clear tt 1 (0050) error -71
[  120.493299] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.497275] usb 1-1.5: clear tt 1 (0050) error -71
[  120.509426] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.513405] usb 1-1.5: clear tt 1 (0050) error -71
[  120.517423] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.521406] usb 1-1.5: clear tt 1 (0050) error -71
[  120.525421] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.529406] usb 1-1.5: clear tt 1 (0050) error -71
[  120.533423] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.537399] usb 1-1.5: clear tt 1 (0050) error -71
[  120.549175] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.553151] usb 1-1.5: clear tt 1 (0050) error -71
[  120.557554] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.561528] usb 1-1.5: clear tt 1 (0050) error -71
[  120.573178] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.577155] usb 1-1.5: clear tt 1 (0050) error -71
[  120.581556] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.585530] usb 1-1.5: clear tt 1 (0050) error -71
[  120.597308] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.601285] usb 1-1.5: clear tt 1 (0050) error -71
[  120.605434] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.609405] usb 1-1.5: clear tt 1 (0050) error -71
[  120.621220] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.625279] usb 1-1.5: clear tt 1 (0050) error -71
[  120.637188] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.641161] usb 1-1.5: clear tt 1 (0050) error -71
[  120.645562] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.649535] usb 1-1.5: clear tt 1 (0050) error -71
[  120.661188] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.665162] usb 1-1.5: clear tt 1 (0050) error -71
[  120.669564] generic-usb 0003:045E:0084.0001: can't reset device, 0000:00:1a.0-1.5.1/input0, status -71
[  120.673538] usb 1-1.5: clear tt 1 (0050) error -71
[  120.678538] usb 1-1.5: USB disconnect, device number 3
[  120.678544] usb 1-1.5.1: USB disconnect, device number 5
[  121.175441] ata2: SATA link down (SStatus 0 SControl 300)
[  121.175461] ata2: EH complete
[  187.752395] ACPI: \_SB_.GDCK - undocking
[  188.059539] e1000e: eth0 NIC Link is Down
[  188.368708] thinkpad_acpi: EC reports that Thermal Table has changed
[  188.401750] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro,commit=600
[  188.419319] EXT4-fs (sda1): re-mounted. Opts: commit=600
[  188.424490] EXT4-fs (dm-5): re-mounted. Opts: commit=600
[  188.427958] EXT4-fs (dm-3): re-mounted. Opts: commit=600
[  188.433757] EXT4-fs (dm-2): re-mounted. Opts: commit=600
[  188.688615] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro,commit=600
[  188.693485] EXT4-fs (sda1): re-mounted. Opts: commit=600
[  188.697133] EXT4-fs (dm-5): re-mounted. Opts: commit=600
[  188.700639] EXT4-fs (dm-3): re-mounted. Opts: commit=600
[  188.738427] EXT4-fs (dm-2): re-mounted. Opts: commit=600
[  191.648771] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  191.703585] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  191.704678] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  192.351835] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  192.407691] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  192.409002] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  198.740415] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro,commit=0
[  198.747262] EXT4-fs (sda1): re-mounted. Opts: commit=0
[  198.752175] EXT4-fs (dm-5): re-mounted. Opts: commit=0
[  198.755515] EXT4-fs (dm-3): re-mounted. Opts: commit=0
[  198.764045] EXT4-fs (dm-2): re-mounted. Opts: commit=0
[  199.540657] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  199.596459] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  199.597806] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  200.196741] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  200.252541] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  200.253876] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  200.354073] PM: Syncing filesystems ... done.
[  200.355153] PM: Preparing system for mem sleep
[  201.290464] Freezing user space processes ... 
[  221.306928] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0):
[  221.306959] cdrom_id        D 0000000000000000     0  2693   2689 0x00800004
[  221.306969]  ffff88023180b8e8 0000000000000082 7fffffffffffffff ffff880200000000
[  221.306978]  ffff8802314b83c0 ffff88023180bfd8 ffff88023180bfd8 0000000000012840
[  221.306987]  ffff880232e18f60 ffff8802314b83c0 ffff88023180b938 000000018133e5cf
[  221.306995] Call Trace:
[  221.307011]  [<ffffffff8133ea82>] schedule_timeout+0x2f/0xd9
[  221.307017]  [<ffffffff81040e0a>] ? __cond_resched+0x23/0x2f
[  221.307021]  [<ffffffff8133e86e>] wait_for_common+0x9e/0x115
[  221.307025]  [<ffffffff8103e569>] ? try_to_wake_up+0x1a7/0x1a7
[  221.307029]  [<ffffffff8133e97b>] wait_for_completion+0x18/0x1a
[  221.307035]  [<ffffffff8105b0fe>] flush_work+0x29/0x2f
[  221.307038]  [<ffffffff8105a3ab>] ? do_work_for_cpu+0x24/0x24
[  221.307042]  [<ffffffff8105b48a>] flush_delayed_work+0x3a/0x3e
[  221.307047]  [<ffffffff81199bc6>] disk_clear_events+0x8f/0xf5
[  221.307073]  [<ffffffff81121827>] check_disk_change+0x29/0x5b
[  221.307081]  [<ffffffffa0069e71>] cdrom_open+0x44/0x4b2 [cdrom]
[  221.307086]  [<ffffffff811a5568>] ? kobject_get+0x18/0x20
[  221.307091]  [<ffffffff812478c9>] ? get_device+0x14/0x1a
[  221.307097]  [<ffffffffa010786b>] sr_block_open+0x90/0xb7 [sr_mod]
[  221.307101]  [<ffffffff811226dd>] __blkdev_get+0xe5/0x39b
[  221.307104]  [<ffffffff81122b5f>] blkdev_get+0x1cc/0x2bb
[  221.307108]  [<ffffffff81122c4e>] ? blkdev_get+0x2bb/0x2bb
[  221.307111]  [<ffffffff81122cb3>] blkdev_open+0x65/0x6a
[  221.307115]  [<ffffffff810f98f2>] __dentry_open+0x185/0x29f
[  221.307120]  [<ffffffff8133f9bc>] ? _raw_spin_lock+0x9/0xb
[  221.307125]  [<ffffffff8113a048>] ? generic_acl_chmod+0x93/0x93
[  221.307129]  [<ffffffff810fa842>] nameidata_to_filp+0x5b/0x62
[  221.307135]  [<ffffffff81105843>] do_last+0x448/0x55d
[  221.307138]  [<ffffffff81106483>] path_openat+0xc3/0x304
[  221.307142]  [<ffffffff811066f7>] do_filp_open+0x33/0x81
[  221.307146]  [<ffffffff8110fba5>] ? alloc_fd+0x6d/0x118
[  221.307150]  [<ffffffff810fa8b2>] do_sys_open+0x69/0xfb
[  221.307153]  [<ffffffff810fa95f>] sys_open+0x1b/0x1d
[  221.307157]  [<ffffffff81344d52>] system_call_fastpath+0x16/0x1b
[  221.307161] 
[  221.307162] Restarting tasks ... done.
[  221.310930] video LNXVIDEO:00: Restoring backlight state
[  223.436574] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro,commit=600
[  223.441060] EXT4-fs (sda1): re-mounted. Opts: commit=600
[  223.444631] EXT4-fs (dm-5): re-mounted. Opts: commit=600
[  223.448333] EXT4-fs (dm-3): re-mounted. Opts: commit=600
[  223.454512] EXT4-fs (dm-2): re-mounted. Opts: commit=600
[  226.873139] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  226.927581] e1000e 0000:00:19.0: irq 40 for MSI/MSI-X
[  226.929725] ADDRCONF(NETDEV_UP): eth0: link is not ready
[  242.681434] INFO: task cdrom_id:2693 blocked for more than 120 seconds.
[  242.681438] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  242.681442] cdrom_id        D 0000000000000000     0  2693   2689 0x00000004
[  242.681448]  ffff88023180b8e8 0000000000000082 7fffffffffffffff ffff880200000000
[  242.681455]  ffff8802314b83c0 ffff88023180bfd8 ffff88023180bfd8 0000000000012840
[  242.681460]  ffff880232e18f60 ffff8802314b83c0 ffff88023180b938 000000018133e5cf
[  242.681466] Call Trace:
[  242.681478]  [<ffffffff8133ea82>] schedule_timeout+0x2f/0xd9
[  242.681486]  [<ffffffff81040e0a>] ? __cond_resched+0x23/0x2f
[  242.681490]  [<ffffffff8133e86e>] wait_for_common+0x9e/0x115
[  242.681495]  [<ffffffff8103e569>] ? try_to_wake_up+0x1a7/0x1a7
[  242.681500]  [<ffffffff8133e97b>] wait_for_completion+0x18/0x1a
[  242.681507]  [<ffffffff8105b0fe>] flush_work+0x29/0x2f
[  242.681511]  [<ffffffff8105a3ab>] ? do_work_for_cpu+0x24/0x24
[  242.681516]  [<ffffffff8105b48a>] flush_delayed_work+0x3a/0x3e
[  242.681522]  [<ffffffff81199bc6>] disk_clear_events+0x8f/0xf5
[  242.681552]  [<ffffffff81121827>] check_disk_change+0x29/0x5b
[  242.681562]  [<ffffffffa0069e71>] cdrom_open+0x44/0x4b2 [cdrom]
[  242.681569]  [<ffffffff811a5568>] ? kobject_get+0x18/0x20
[  242.681575]  [<ffffffff812478c9>] ? get_device+0x14/0x1a
[  242.681584]  [<ffffffffa010786b>] sr_block_open+0x90/0xb7 [sr_mod]
[  242.681589]  [<ffffffff811226dd>] __blkdev_get+0xe5/0x39b
[  242.681593]  [<ffffffff81122b5f>] blkdev_get+0x1cc/0x2bb
[  242.681598]  [<ffffffff81122c4e>] ? blkdev_get+0x2bb/0x2bb
[  242.681602]  [<ffffffff81122cb3>] blkdev_open+0x65/0x6a
[  242.681607]  [<ffffffff810f98f2>] __dentry_open+0x185/0x29f
[  242.681612]  [<ffffffff8133f9bc>] ? _raw_spin_lock+0x9/0xb
[  242.681618]  [<ffffffff8113a048>] ? generic_acl_chmod+0x93/0x93
[  242.681623]  [<ffffffff810fa842>] nameidata_to_filp+0x5b/0x62
[  242.681629]  [<ffffffff81105843>] do_last+0x448/0x55d
[  242.681633]  [<ffffffff81106483>] path_openat+0xc3/0x304
[  242.681638]  [<ffffffff811066f7>] do_filp_open+0x33/0x81
[  242.681644]  [<ffffffff8110fba5>] ? alloc_fd+0x6d/0x118
[  242.681648]  [<ffffffff810fa8b2>] do_sys_open+0x69/0xfb
[  242.681652]  [<ffffffff810fa95f>] sys_open+0x1b/0x1d
[  242.681657]  [<ffffffff81344d52>] system_call_fastpath+0x16/0x1b

[-- Attachment #2: Type: application/pgp-signature, Size: 835 bytes --]

Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Tejun Heo]

Hello,

On Sun, Sep 04, 2011 at 06:49:38PM -0700, Jameson Graef Rollins wrote:
> I then rebooted into this new kernel and triggered the bug.  Attached is
> the dmesg output from right before and right after the bug was
> triggered.  The bug was triggered by ejecting my laptop from it's dock,
> and then trying to put it to sleep (which of course it failed to do).

If you wait (five mins) after triggering the problem, does the kernel
print further messages?  Also, can you please explain the steps needed
to trigger this problem?

> [  221.306959] cdrom_id        D 0000000000000000     0  2693   2689 0x00800004
> [  221.306969]  ffff88023180b8e8 0000000000000082 7fffffffffffffff ffff880200000000
> [  221.306978]  ffff8802314b83c0 ffff88023180bfd8 ffff88023180bfd8 0000000000012840
> [  221.306987]  ffff880232e18f60 ffff8802314b83c0 ffff88023180b938 000000018133e5cf
> [  221.306995] Call Trace:
> [  221.307011]  [<ffffffff8133ea82>] schedule_timeout+0x2f/0xd9
> [  221.307021]  [<ffffffff8133e86e>] wait_for_common+0x9e/0x115
> [  221.307029]  [<ffffffff8133e97b>] wait_for_completion+0x18/0x1a
> [  221.307035]  [<ffffffff8105b0fe>] flush_work+0x29/0x2f
> [  221.307042]  [<ffffffff8105b48a>] flush_delayed_work+0x3a/0x3e
> [  221.307047]  [<ffffffff81199bc6>] disk_clear_events+0x8f/0xf5
> [  221.307073]  [<ffffffff81121827>] check_disk_change+0x29/0x5b
> [  221.307081]  [<ffffffffa0069e71>] cdrom_open+0x44/0x4b2 [cdrom]
> [  221.307097]  [<ffffffffa010786b>] sr_block_open+0x90/0xb7 [sr_mod]
> [  221.307101]  [<ffffffff811226dd>] __blkdev_get+0xe5/0x39b
> [  221.307104]  [<ffffffff81122b5f>] blkdev_get+0x1cc/0x2bb
> [  221.307111]  [<ffffffff81122cb3>] blkdev_open+0x65/0x6a
> [  221.307115]  [<ffffffff810f98f2>] __dentry_open+0x185/0x29f
> [  221.307129]  [<ffffffff810fa842>] nameidata_to_filp+0x5b/0x62
> [  221.307135]  [<ffffffff81105843>] do_last+0x448/0x55d
> [  221.307138]  [<ffffffff81106483>] path_openat+0xc3/0x304
> [  221.307142]  [<ffffffff811066f7>] do_filp_open+0x33/0x81
> [  221.307150]  [<ffffffff810fa8b2>] do_sys_open+0x69/0xfb
> [  221.307153]  [<ffffffff810fa95f>] sys_open+0x1b/0x1d
> [  221.307157]  [<ffffffff81344d52>] system_call_fastpath+0x16/0x1b

Hmmm... so, this is cdrom_id waiting for event check work item to
complete.  The event work is executed on system_nrt_wq which is frozen
after all userland tasks are frozen so there's no reason for the above
to stall.  Can you please enable sysrq, trigger the problem and while
the system is in that 20 sec freeze stall, hit sysrq-t and report the
dmesg?

> [  242.681434] INFO: task cdrom_id:2693 blocked for more than 120 seconds.
> [  242.681438] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
> [  242.681442] cdrom_id        D 0000000000000000     0  2693   2689 0x00000004
> [  242.681448]  ffff88023180b8e8 0000000000000082 7fffffffffffffff ffff880200000000
> [  242.681455]  ffff8802314b83c0 ffff88023180bfd8 ffff88023180bfd8 0000000000012840
> [  242.681460]  ffff880232e18f60 ffff8802314b83c0 ffff88023180b938 000000018133e5cf
> [  242.681466] Call Trace:
> [  242.681478]  [<ffffffff8133ea82>] schedule_timeout+0x2f/0xd9
> [  242.681490]  [<ffffffff8133e86e>] wait_for_common+0x9e/0x115
> [  242.681500]  [<ffffffff8133e97b>] wait_for_completion+0x18/0x1a
> [  242.681507]  [<ffffffff8105b0fe>] flush_work+0x29/0x2f

Does the cdrom eventually become usable afterwards?

Thanks.

-- 
tejun

Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Matthijs Kooijman]

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Hi Tejun,

> Also, can you please explain the steps needed to trigger this problem?
I'm not the one that supplied the backtraces, but I'm having the same
problem. I did a fairly extensive writeup on the Debian bug report,
perhaps this could (help to) answer your question:

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628600#23

I'll leave the other questions to Jameson for now.

Gr.

Matthijs

[-- Attachment #2: Digital signature --]
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Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Tejun Heo]

On Wed, Sep 07, 2011 at 10:50:37AM +0200, Matthijs Kooijman wrote:
> Hi Tejun,
> 
> > Also, can you please explain the steps needed to trigger this problem?
> I'm not the one that supplied the backtraces, but I'm having the same
> problem. I did a fairly extensive writeup on the Debian bug report,
> perhaps this could (help to) answer your question:
> 
> http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628600#23
> 
> I'll leave the other questions to Jameson for now.

Hmm... so, hibernation, disk event or udev isn't the cause.  Device
removal somehow ends up with stalled request queue hanging event check
which eventually propagates as failed freeze during hibernation
attempt.

Can someone please attach dmesg output cdrom_id is hung after dock
removal and also the output of sysrq-t?

Thanks.

-- 
tejun

Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Gaudenz Steinlin]

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Hi

I stumbled upon this old thread while debugging a hung cdrom_id task on
my Thinkpad X200. 

On Sun, 11 Sep 2011 13:08:26 +0900, Tejun Heo <tj@kernel.org> wrote:
> On Wed, Sep 07, 2011 at 10:50:37AM +0200, Matthijs Kooijman wrote:
> > Hi Tejun,
> > 
> > > Also, can you please explain the steps needed to trigger this problem?
> > I'm not the one that supplied the backtraces, but I'm having the same
> > problem. I did a fairly extensive writeup on the Debian bug report,
> > perhaps this could (help to) answer your question:
> > 
> > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628600#23
> > 
> > I'll leave the other questions to Jameson for now.
> 
> Hmm... so, hibernation, disk event or udev isn't the cause.  Device
> removal somehow ends up with stalled request queue hanging event check
> which eventually propagates as failed freeze during hibernation
> attempt.

Yes this seems to be a race condition or a deadlock while removing the
cdrom drive when undocking the notebock from the dock which contains the
cd drive. The process is already unkillable before any attempt to
suspend the machine.

Please see the requested dmesg output below. I can also provide
additional debugging information if needed.

> 
> Can someone please attach dmesg output cdrom_id is hung after dock
> removal and also the output of sysrq-t?
> 

Dmesg output after a faild suspend attempt:
Oct 24 21:12:05 meteor kernel: [84916.468058] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0):
Oct 24 21:12:05 meteor kernel: [84916.468142] cdrom_id        D ffff8800a5e1a970     0 26723  26720 0x00800004
Oct 24 21:12:05 meteor kernel: [84916.468149]  ffff8800a5e1a970 0000000000000086 ffff8800a5e1ad28 00ff88013bc92800
Oct 24 21:12:05 meteor kernel: [84916.468157]  ffff88010ee8e300 0000000000012800 ffff88012a539fd8 ffff88012a539fd8
Oct 24 21:12:05 meteor kernel: [84916.468165]  0000000000012800 ffff8800a5e1a970 0000000000012800 0000000000012800
Oct 24 21:12:05 meteor kernel: [84916.468173] Call Trace:
Oct 24 21:12:05 meteor kernel: [84916.468179]  [<ffffffff81335bb1>] ? schedule_timeout+0x2d/0xd7
Oct 24 21:12:05 meteor kernel: [84916.468186]  [<ffffffff81038189>] ? test_tsk_need_resched+0xe/0x17
Oct 24 21:12:05 meteor kernel: [84916.468192]  [<ffffffff8133598b>] ? wait_for_common+0x9d/0x116
Oct 24 21:12:05 meteor kernel: [84916.468197]  [<ffffffff8103f0a4>] ? try_to_wake_up+0x199/0x199
Oct 24 21:12:05 meteor kernel: [84916.468203]  [<ffffffff8105b266>] ? start_flush_work+0xec/0x103
Oct 24 21:12:05 meteor kernel: [84916.468208]  [<ffffffff8105b57c>] ? flush_work+0x24/0x2c
Oct 24 21:12:05 meteor kernel: [84916.468214]  [<ffffffff8105ae8f>] ? do_work_for_cpu+0x1b/0x1b
Oct 24 21:12:05 meteor kernel: [84916.468220]  [<ffffffff81199092>] ? disk_clear_events+0x86/0xe4
Oct 24 21:12:05 meteor kernel: [84916.468230]  [<ffffffff81121ef2>] ? check_disk_change+0x22/0x50
Oct 24 21:12:05 meteor kernel: [84916.468235]  [<ffffffffa0a3d051>] ? cdrom_open+0x45/0x4aa [cdrom]
Oct 24 21:12:05 meteor kernel: [84916.468238]  [<ffffffff811a484d>] ? kobject_get+0x12/0x17
Oct 24 21:12:05 meteor kernel: [84916.468242]  [<ffffffff81197c4d>] ? get_disk+0x6d/0x8d
Oct 24 21:12:05 meteor kernel: [84916.468245]  [<ffffffff8103840a>] ? should_resched+0x5/0x24
Oct 24 21:12:05 meteor kernel: [84916.468248]  [<ffffffff813358d7>] ? _cond_resched+0x9/0x20
Oct 24 21:12:05 meteor kernel: [84916.468252]  [<ffffffff8124b753>] ? kobj_lookup+0x13a/0x174
Oct 24 21:12:05 meteor kernel: [84916.468255]  [<ffffffff811a484d>] ? kobject_get+0x12/0x17
Oct 24 21:12:05 meteor kernel: [84916.468259]  [<ffffffffa0a4485d>] ? sr_block_open+0x93/0xbc [sr_mod]
Oct 24 21:12:05 meteor kernel: [84916.468263]  [<ffffffff81122c95>] ? __blkdev_get+0xe3/0x380
Oct 24 21:12:05 meteor kernel: [84916.468266]  [<ffffffff810cf9c5>] ? set_pte_at+0x5/0x8
Oct 24 21:12:05 meteor kernel: [84916.468269]  [<ffffffff811231d9>] ? blkdev_get+0x2a7/0x2a7
Oct 24 21:12:05 meteor kernel: [84916.468272]  [<ffffffff811230f9>] ? blkdev_get+0x1c7/0x2a7
Oct 24 21:12:05 meteor kernel: [84916.468276]  [<ffffffff811231d9>] ? blkdev_get+0x2a7/0x2a7
Oct 24 21:12:05 meteor kernel: [84916.468279]  [<ffffffff810fa612>] ? __dentry_open+0x182/0x29c
Oct 24 21:12:05 meteor kernel: [84916.468283]  [<ffffffff811038c3>] ? dget+0x12/0x1e
Oct 24 21:12:05 meteor kernel: [84916.468286]  [<ffffffff81105b45>] ? do_last+0x46d/0x584
Oct 24 21:12:05 meteor kernel: [84916.468289]  [<ffffffff81106ece>] ? path_openat+0xc7/0x349
Oct 24 21:12:05 meteor kernel: [84916.468292]  [<ffffffff810d0562>] ? tlb_flush_mmu+0x37/0x50
Oct 24 21:12:05 meteor kernel: [84916.468296]  [<ffffffff8110717c>] ? do_filp_open+0x2c/0x72
Oct 24 21:12:05 meteor kernel: [84916.468299]  [<ffffffff813358d7>] ? _cond_resched+0x9/0x20
Oct 24 21:12:05 meteor kernel: [84916.468303]  [<ffffffff811aca91>] ? __strncpy_from_user+0x19/0x4a
Oct 24 21:12:05 meteor kernel: [84916.468306]  [<ffffffff811104ec>] ? alloc_fd+0x69/0x110
Oct 24 21:12:05 meteor kernel: [84916.468309]  [<ffffffff810fb41c>] ? do_sys_open+0x5f/0xe6
Oct 24 21:12:05 meteor kernel: [84916.468313]  [<ffffffff8133bd12>] ? system_call_fastpath+0x16/0x1b
Oct 24 21:12:05 meteor kernel: [84916.468324] 
Oct 24 21:12:05 meteor kernel: [84916.468325] Restarting tasks ... done.

Output of sysrq-w (blocked tasks):
Oct 24 21:29:12 meteor kernel: [85943.671066] SysRq : Show Blocked State
Oct 24 21:29:12 meteor kernel: [85943.671078]   task                        PC stack   pid father
Oct 24 21:29:12 meteor kernel: [85943.671212] kworker/1:0     D ffff88012ffaa080     0 25836      2 0x00000000
Oct 24 21:29:12 meteor kernel: [85943.671225]  ffff88012ffaa080 0000000000000046 ffff8801074bb000 ffffffff81071f28
Oct 24 21:29:12 meteor kernel: [85943.671237]  ffff88011902e1c0 0000000000012800 ffff880135eaffd8 ffff880135eaffd8
Oct 24 21:29:12 meteor kernel: [85943.671249]  0000000000012800 ffff88012ffaa080 0000000000012800 0000000000012800
Oct 24 21:29:12 meteor kernel: [85943.671261] Call Trace:
Oct 24 21:29:12 meteor kernel: [85943.671278]  [<ffffffff81071f28>] ? arch_local_irq_save+0x14/0x1d
Oct 24 21:29:12 meteor kernel: [85943.671292]  [<ffffffff81335c24>] ? schedule_timeout+0xa0/0xd7
Oct 24 21:29:12 meteor kernel: [85943.671303]  [<ffffffff81052bcf>] ? run_timer_softirq+0x28a/0x28a
Oct 24 21:29:12 meteor kernel: [85943.671312]  [<ffffffff8133598b>] ? wait_for_common+0x9d/0x116
Oct 24 21:29:12 meteor kernel: [85943.671322]  [<ffffffff8103f0a4>] ? try_to_wake_up+0x199/0x199
Oct 24 21:29:12 meteor kernel: [85943.671330]  [<ffffffff81336a8d>] ? _raw_spin_lock_irq+0xd/0x1a
Oct 24 21:29:12 meteor kernel: [85943.671340]  [<ffffffff81195532>] ? blk_execute_rq+0xa5/0xe7
Oct 24 21:29:12 meteor kernel: [85943.671350]  [<ffffffff8112098e>] ? bio_phys_segments+0xf/0x14
Oct 24 21:29:12 meteor kernel: [85943.671361]  [<ffffffff811928ee>] ? blk_rq_bio_prep+0x39/0x6c
Oct 24 21:29:12 meteor kernel: [85943.671371]  [<ffffffff81195177>] ? blk_rq_map_kern+0xef/0x11f
Oct 24 21:29:12 meteor kernel: [85943.671457]  [<ffffffffa00959a0>] ? scsi_execute+0xfb/0x14d [scsi_mod]
Oct 24 21:29:12 meteor kernel: [85943.671491]  [<ffffffffa0095a7b>] ? scsi_execute_req+0x89/0xb9 [scsi_mod]
Oct 24 21:29:12 meteor kernel: [85943.671502]  [<ffffffff81197af0>] ? disk_events_set_dfl_poll_msecs+0x44/0x44
Oct 24 21:29:12 meteor kernel: [85943.671514]  [<ffffffffa0a442c2>] ? sr_check_events+0x9a/0x230 [sr_mod]
Oct 24 21:29:12 meteor kernel: [85943.671525]  [<ffffffff81030008>] ? compound_head+0x3/0x10
Oct 24 21:29:12 meteor kernel: [85943.671537]  [<ffffffffa0a3a041>] ? cdrom_check_events+0xf/0x22 [cdrom]
Oct 24 21:29:12 meteor kernel: [85943.671546]  [<ffffffff81197b2a>] ? disk_events_workfn+0x3a/0xd5
Oct 24 21:29:12 meteor kernel: [85943.671555]  [<ffffffff81197af0>] ? disk_events_set_dfl_poll_msecs+0x44/0x44
Oct 24 21:29:12 meteor kernel: [85943.671566]  [<ffffffff8105b943>] ? process_one_work+0x193/0x28f
Oct 24 21:29:12 meteor kernel: [85943.671575]  [<ffffffff8105cacf>] ? worker_thread+0xef/0x172
Oct 24 21:29:12 meteor kernel: [85943.671584]  [<ffffffff8105c9e0>] ? manage_workers.clone.17+0x15b/0x15b
Oct 24 21:29:12 meteor kernel: [85943.671593]  [<ffffffff8105c9e0>] ? manage_workers.clone.17+0x15b/0x15b
Oct 24 21:29:12 meteor kernel: [85943.671603]  [<ffffffff8105fc0b>] ? kthread+0x7a/0x82
Oct 24 21:29:12 meteor kernel: [85943.671613]  [<ffffffff8133ce24>] ? kernel_thread_helper+0x4/0x10
Oct 24 21:29:12 meteor kernel: [85943.671622]  [<ffffffff8105fb91>] ? kthread_worker_fn+0x149/0x149
Oct 24 21:29:12 meteor kernel: [85943.671630]  [<ffffffff8133ce20>] ? gs_change+0x13/0x13
Oct 24 21:29:12 meteor kernel: [85943.671637] cdrom_id        D ffff8800a5e1a970     0 26723  26720 0x00000004
Oct 24 21:29:12 meteor kernel: [85943.671647]  ffff8800a5e1a970 0000000000000086 ffff8800a5e1ad28 00ff88013bc92800
Oct 24 21:29:12 meteor kernel: [85943.671659]  ffff88010ee8e300 0000000000012800 ffff88012a539fd8 ffff88012a539fd8
Oct 24 21:29:12 meteor kernel: [85943.671671]  0000000000012800 ffff8800a5e1a970 0000000000012800 0000000000012800
Oct 24 21:29:12 meteor kernel: [85943.671682] Call Trace:
Oct 24 21:29:12 meteor kernel: [85943.671692]  [<ffffffff81335bb1>] ? schedule_timeout+0x2d/0xd7
Oct 24 21:29:12 meteor kernel: [85943.671702]  [<ffffffff81038189>] ? test_tsk_need_resched+0xe/0x17
Oct 24 21:29:12 meteor kernel: [85943.671712]  [<ffffffff8133598b>] ? wait_for_common+0x9d/0x116
Oct 24 21:29:12 meteor kernel: [85943.671720]  [<ffffffff8103f0a4>] ? try_to_wake_up+0x199/0x199
Oct 24 21:29:12 meteor kernel: [85943.671729]  [<ffffffff8105b266>] ? start_flush_work+0xec/0x103
Oct 24 21:29:12 meteor kernel: [85943.671738]  [<ffffffff8105b57c>] ? flush_work+0x24/0x2c
Oct 24 21:29:12 meteor kernel: [85943.671746]  [<ffffffff8105ae8f>] ? do_work_for_cpu+0x1b/0x1b
Oct 24 21:29:12 meteor kernel: [85943.671755]  [<ffffffff81199092>] ? disk_clear_events+0x86/0xe4
Oct 24 21:29:12 meteor kernel: [85943.671766]  [<ffffffff81121ef2>] ? check_disk_change+0x22/0x50
Oct 24 21:29:12 meteor kernel: [85943.671778]  [<ffffffffa0a3d051>] ? cdrom_open+0x45/0x4aa [cdrom]
Oct 24 21:29:12 meteor kernel: [85943.671787]  [<ffffffff811a484d>] ? kobject_get+0x12/0x17
Oct 24 21:29:12 meteor kernel: [85943.671796]  [<ffffffff81197c4d>] ? get_disk+0x6d/0x8d
Oct 24 21:29:12 meteor kernel: [85943.671805]  [<ffffffff8103840a>] ? should_resched+0x5/0x24
Oct 24 21:29:12 meteor kernel: [85943.671813]  [<ffffffff813358d7>] ? _cond_resched+0x9/0x20
Oct 24 21:29:12 meteor kernel: [85943.671824]  [<ffffffff8124b753>] ? kobj_lookup+0x13a/0x174
Oct 24 21:29:12 meteor kernel: [85943.671833]  [<ffffffff811a484d>] ? kobject_get+0x12/0x17
Oct 24 21:29:12 meteor kernel: [85943.671844]  [<ffffffffa0a4485d>] ? sr_block_open+0x93/0xbc [sr_mod]
Oct 24 21:29:12 meteor kernel: [85943.671854]  [<ffffffff81122c95>] ? __blkdev_get+0xe3/0x380
Oct 24 21:29:12 meteor kernel: [85943.671864]  [<ffffffff810cf9c5>] ? set_pte_at+0x5/0x8
Oct 24 21:29:12 meteor kernel: [85943.671872]  [<ffffffff811231d9>] ? blkdev_get+0x2a7/0x2a7
Oct 24 21:29:12 meteor kernel: [85943.671880]  [<ffffffff811230f9>] ? blkdev_get+0x1c7/0x2a7
Oct 24 21:29:12 meteor kernel: [85943.671889]  [<ffffffff811231d9>] ? blkdev_get+0x2a7/0x2a7
Oct 24 21:29:12 meteor kernel: [85943.671900]  [<ffffffff810fa612>] ? __dentry_open+0x182/0x29c
Oct 24 21:29:12 meteor kernel: [85943.671910]  [<ffffffff811038c3>] ? dget+0x12/0x1e
Oct 24 21:29:12 meteor kernel: [85943.671918]  [<ffffffff81105b45>] ? do_last+0x46d/0x584
Oct 24 21:29:12 meteor kernel: [85943.671927]  [<ffffffff81106ece>] ? path_openat+0xc7/0x349
Oct 24 21:29:12 meteor kernel: [85943.671936]  [<ffffffff810d0562>] ? tlb_flush_mmu+0x37/0x50
Oct 24 21:29:12 meteor kernel: [85943.671945]  [<ffffffff8110717c>] ? do_filp_open+0x2c/0x72
Oct 24 21:29:12 meteor kernel: [85943.671954]  [<ffffffff813358d7>] ? _cond_resched+0x9/0x20
Oct 24 21:29:12 meteor kernel: [85943.671964]  [<ffffffff811aca91>] ? __strncpy_from_user+0x19/0x4a
Oct 24 21:29:12 meteor kernel: [85943.671973]  [<ffffffff811104ec>] ? alloc_fd+0x69/0x110
Oct 24 21:29:12 meteor kernel: [85943.671983]  [<ffffffff810fb41c>] ? do_sys_open+0x5f/0xe6
Oct 24 21:29:12 meteor kernel: [85943.671993]  [<ffffffff8133bd12>] ? system_call_fastpath+0x16/0x1b
Oct 24 21:29:12 meteor kernel: [85943.672023] Sched Debug Version: v0.10, 3.0.0-1-amd64 #1
Oct 24 21:29:12 meteor kernel: [85943.672029] ktime                                   : 85943672.020455
Oct 24 21:29:12 meteor kernel: [85943.672035] sched_clk                               : 3956869.639252
Oct 24 21:29:12 meteor kernel: [85943.672041] cpu_clk                                 : 85943672.020051
Oct 24 21:29:12 meteor kernel: [85943.672046] jiffies                                 : 4316378213
Oct 24 21:29:12 meteor kernel: [85943.672051] sched_clock_stable                      : 0
Oct 24 21:29:12 meteor kernel: [85943.672055] 
Oct 24 21:29:12 meteor kernel: [85943.672058] sysctl_sched
Oct 24 21:29:12 meteor kernel: [85943.672063]   .sysctl_sched_latency                    : 12.000000
Oct 24 21:29:12 meteor kernel: [85943.672069]   .sysctl_sched_min_granularity            : 1.500000
Oct 24 21:29:12 meteor kernel: [85943.672074]   .sysctl_sched_wakeup_granularity         : 2.000000
Oct 24 21:29:12 meteor kernel: [85943.672079]   .sysctl_sched_child_runs_first           : 0
Oct 24 21:29:12 meteor kernel: [85943.672084]   .sysctl_sched_features                   : 15471
Oct 24 21:29:12 meteor kernel: [85943.672090]   .sysctl_sched_tunable_scaling            : 1 (logaritmic)
Oct 24 21:29:12 meteor kernel: [85943.672097] 
Oct 24 21:29:12 meteor kernel: [85943.672098] cpu#0, 2526.987 MHz
Oct 24 21:29:12 meteor kernel: [85943.672103]   .nr_running                    : 0
Oct 24 21:29:12 meteor kernel: [85943.672108]   .load                          : 0
Oct 24 21:29:12 meteor kernel: [85943.672112]   .nr_switches                   : 76035225
Oct 24 21:29:12 meteor kernel: [85943.672117]   .nr_load_updates               : 3956102
Oct 24 21:29:12 meteor kernel: [85943.672122]   .nr_uninterruptible            : 3964
Oct 24 21:29:12 meteor kernel: [85943.672127]   .next_balance                  : 4316.378209
Oct 24 21:29:12 meteor kernel: [85943.672132]   .curr->pid                     : 0
Oct 24 21:29:12 meteor kernel: [85943.672137]   .clock                         : 85943665.023849
Oct 24 21:29:12 meteor kernel: [85943.672142]   .cpu_load[0]                   : 0
Oct 24 21:29:12 meteor kernel: [85943.672146]   .cpu_load[1]                   : 0
Oct 24 21:29:12 meteor kernel: [85943.672150]   .cpu_load[2]                   : 0
Oct 24 21:29:12 meteor kernel: [85943.672155]   .cpu_load[3]                   : 0
Oct 24 21:29:12 meteor kernel: [85943.672159]   .cpu_load[4]                   : 0
Oct 24 21:29:12 meteor kernel: [85943.672164] 
Oct 24 21:29:12 meteor kernel: [85943.672166] cfs_rq[0]:/
Oct 24 21:29:12 meteor kernel: [85943.672170]   .exec_clock                    : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672175]   .MIN_vruntime                  : 0.000001
Oct 24 21:29:12 meteor kernel: [85943.672181]   .min_vruntime                  : 6085680.660055
Oct 24 21:29:12 meteor kernel: [85943.672186]   .max_vruntime                  : 0.000001
Oct 24 21:29:12 meteor kernel: [85943.672191]   .spread                        : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672196]   .spread0                       : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672201]   .nr_spread_over                : 0
Oct 24 21:29:12 meteor kernel: [85943.672205]   .nr_running                    : 0
Oct 24 21:29:12 meteor kernel: [85943.672209]   .load                          : 0
Oct 24 21:29:12 meteor kernel: [85943.672214]   .load_avg                      : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672219]   .load_period                   : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672224]   .load_contrib                  : 0
Oct 24 21:29:12 meteor kernel: [85943.672228]   .load_tg                       : 0
Oct 24 21:29:12 meteor kernel: [85943.672233] 
Oct 24 21:29:12 meteor kernel: [85943.672235] rt_rq[0]:
Oct 24 21:29:12 meteor kernel: [85943.672238]   .rt_nr_running                 : 0
Oct 24 21:29:12 meteor kernel: [85943.672243]   .rt_throttled                  : 0
Oct 24 21:29:12 meteor kernel: [85943.672248]   .rt_time                       : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672253]   .rt_runtime                    : 950.000000
Oct 24 21:29:12 meteor kernel: [85943.672259] 
Oct 24 21:29:12 meteor kernel: [85943.672261] runnable tasks:
Oct 24 21:29:12 meteor kernel: [85943.672263]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Oct 24 21:29:12 meteor kernel: [85943.672267] ----------------------------------------------------------------------------------------------------------
Oct 24 21:29:12 meteor kernel: [85943.672302] 
Oct 24 21:29:12 meteor kernel: [85943.672304] cpu#1, 2526.987 MHz
Oct 24 21:29:12 meteor kernel: [85943.672309]   .nr_running                    : 0
Oct 24 21:29:12 meteor kernel: [85943.672313]   .load                          : 0
Oct 24 21:29:12 meteor kernel: [85943.672318]   .nr_switches                   : 72970323
Oct 24 21:29:12 meteor kernel: [85943.672322]   .nr_load_updates               : 2931016
Oct 24 21:29:12 meteor kernel: [85943.672327]   .nr_uninterruptible            : -3962
Oct 24 21:29:12 meteor kernel: [85943.672332]   .next_balance                  : 4316.378236
Oct 24 21:29:12 meteor kernel: [85943.672337]   .curr->pid                     : 0
Oct 24 21:29:12 meteor kernel: [85943.672342]   .clock                         : 85943605.322844
Oct 24 21:29:12 meteor kernel: [85943.672347]   .cpu_load[0]                   : 1024
Oct 24 21:29:12 meteor kernel: [85943.672352]   .cpu_load[1]                   : 512
Oct 24 21:29:12 meteor kernel: [85943.672356]   .cpu_load[2]                   : 256
Oct 24 21:29:12 meteor kernel: [85943.672360]   .cpu_load[3]                   : 128
Oct 24 21:29:12 meteor kernel: [85943.672365]   .cpu_load[4]                   : 64
Oct 24 21:29:12 meteor kernel: [85943.672370] 
Oct 24 21:29:12 meteor kernel: [85943.672371] cfs_rq[1]:/
Oct 24 21:29:12 meteor kernel: [85943.672376]   .exec_clock                    : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672381]   .MIN_vruntime                  : 0.000001
Oct 24 21:29:12 meteor kernel: [85943.672386]   .min_vruntime                  : 7848861.840230
Oct 24 21:29:12 meteor kernel: [85943.672391]   .max_vruntime                  : 0.000001
Oct 24 21:29:12 meteor kernel: [85943.672396]   .spread                        : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672401]   .spread0                       : 1763181.180175
Oct 24 21:29:12 meteor kernel: [85943.672406]   .nr_spread_over                : 0
Oct 24 21:29:12 meteor kernel: [85943.672411]   .nr_running                    : 0
Oct 24 21:29:12 meteor kernel: [85943.672415]   .load                          : 0
Oct 24 21:29:12 meteor kernel: [85943.672420]   .load_avg                      : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672425]   .load_period                   : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672429]   .load_contrib                  : 0
Oct 24 21:29:12 meteor kernel: [85943.672434]   .load_tg                       : 0
Oct 24 21:29:12 meteor kernel: [85943.672438] 
Oct 24 21:29:12 meteor kernel: [85943.672440] rt_rq[1]:
Oct 24 21:29:12 meteor kernel: [85943.672444]   .rt_nr_running                 : 0
Oct 24 21:29:12 meteor kernel: [85943.672448]   .rt_throttled                  : 0
Oct 24 21:29:12 meteor kernel: [85943.672453]   .rt_time                       : 0.000000
Oct 24 21:29:12 meteor kernel: [85943.672458]   .rt_runtime                    : 950.000000
Oct 24 21:29:12 meteor kernel: [85943.672464] 
Oct 24 21:29:12 meteor kernel: [85943.672466] runnable tasks:
Oct 24 21:29:12 meteor kernel: [85943.672468]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Oct 24 21:29:12 meteor kernel: [85943.672472] ----------------------------------------------------------------------------------------------------------
Oct 24 21:29:12 meteor kernel: [85943.672501] 

Gaudenz

-- 
Ever tried. Ever failed. No matter.
Try again. Fail again. Fail better.
~ Samuel Beckett ~

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Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Matthijs Kooijman - Brevidius]

[-- Attachment #1: Type: text/plain, Size: 2885 bytes --]

Hi folks,

it seems this same problem also occurs with udisks-daemon, though the
behaviour is slightly different (it seems to hang even before
undocking, I _think_).

Anyway, here's the dmesg output when trying to suspend:

[26806.508362] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0):
[26806.508392] udisks-daemon   D ffff88023192cfa0     0  4250   4248 0x00800004
[26806.508399]  ffff88023192cfa0 0000000000000086 ffffffff8103a613 ffffffff8134384c
[26806.508405]  ffff88022507f160 0000000000012f00 ffff880225a91fd8 ffff880225a91fd8
[26806.508410]  0000000000012f00 ffff88023192cfa0 0000000000012f00 0000000000012f00
[26806.508416] Call Trace:
[26806.508428]  [<ffffffff8103a613>] ? need_resched+0x1a/0x23
[26806.508435]  [<ffffffff8134384c>] ? __schedule+0x598/0x5af
[26806.508441]  [<ffffffff81343d04>] ? schedule_timeout+0x2d/0xd7
[26806.508444]  [<ffffffff8103a3a0>] ? test_tsk_need_resched+0xe/0x17
[26806.508447]  [<ffffffff8103a471>] ? check_preempt_curr+0x54/0x61
[26806.508449]  [<ffffffff8103a509>] ? ttwu_do_wakeup+0x51/0xcb
[26806.508455]  [<ffffffff81074878>] ? arch_local_irq_save+0x14/0x1d
[26806.508457]  [<ffffffff81343961>] ? wait_for_common+0x9d/0x116
[26806.508461]  [<ffffffff81041288>] ? try_to_wake_up+0x199/0x199
[26806.508465]  [<ffffffff8105d9dd>] ? start_flush_work+0xec/0x103
[26806.508468]  [<ffffffff8105dcf3>] ? flush_work+0x24/0x2c
[26806.508470]  [<ffffffff8105d606>] ? do_work_for_cpu+0x1b/0x1b
[26806.508474]  [<ffffffff8119f8e1>] ? disk_clear_events+0x86/0xe5
[26806.508504]  [<ffffffff81125bf0>] ? check_disk_change+0x22/0x50
[26806.508510]  [<ffffffffa00ab02e>] ? sd_open+0xeb/0x197 [sd_mod]
[26806.508513]  [<ffffffff8112696e>] ? __blkdev_get+0xe0/0x37d
[26806.508515]  [<ffffffff81126eb2>] ? blkdev_get+0x2a7/0x2a7
[26806.508517]  [<ffffffff81126dd2>] ? blkdev_get+0x1c7/0x2a7
[26806.508519]  [<ffffffff81126eb2>] ? blkdev_get+0x2a7/0x2a7
[26806.508523]  [<ffffffff810fce44>] ? __dentry_open+0x17f/0x296
[26806.508527]  [<ffffffff811064a1>] ? dget+0x12/0x1e
[26806.508530]  [<ffffffff8110953f>] ? do_last+0x479/0x57e
[26806.508533]  [<ffffffff81109cb5>] ? path_openat+0xce/0x350
[26806.508536]  [<ffffffff81109f80>] ? do_filp_open+0x2c/0x72
[26806.508538]  [<ffffffff813438ad>] ? _cond_resched+0x9/0x20
[26806.508541]  [<ffffffff811b342d>] ? __strncpy_from_user+0x19/0x4a
[26806.508545]  [<ffffffff81113184>] ? alloc_fd+0x69/0x110
[26806.508547]  [<ffffffff810fdbda>] ? do_sys_open+0x5f/0xe6
[26806.508552]  [<ffffffff81349e52>] ? system_call_fastpath+0x16/0x1b

Not sure if this helps, but I wanted to share this in case it does.

Met vriendelijke groet,

Matthijs Kooijman

-- 
Brevidius Multimedia Projecten      | www.brevidius.nl
Alexander Boersstraat 28            | matthijs@brevidius.nl
1071 KZ Amsterdam                   | tel. +31634764539

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Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Tejun Heo]

Hello,

On Wed, Oct 26, 2011 at 08:26:50PM +0200, Matthijs Kooijman - Brevidius wrote:
> Hi folks,
> 
> it seems this same problem also occurs with udisks-daemon, though the
> behaviour is slightly different (it seems to hang even before
> undocking, I _think_).
> 
> Anyway, here's the dmesg output when trying to suspend:

Can you please turn on CONFIG_FRAME_POINTER, trigger the problem, wait
for some minutes and then do sysrq-t and report the dmesg output?
This could be from DEAD state handling race currently being addressed
in upstream.

Thanks.

-- 
tejun

Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Matthijs Kooijman]

[-- Attachment #1.1: Type: text/plain, Size: 8605 bytes --]

Hi Tejun,

> > it seems this same problem also occurs with udisks-daemon, though the
> > behaviour is slightly different (it seems to hang even before
> > undocking, I _think_).
> > 
> > Anyway, here's the dmesg output when trying to suspend:
>
> Can you please turn on CONFIG_FRAME_POINTER, trigger the problem, wait
> for some minutes and then do sysrq-t and report the dmesg output?
> This could be from DEAD state handling race currently being addressed
> in upstream.

I compiled a clean 3.1.0 kernel with FRAME_POINTER support, but haven't
been able to reproduce the problem with udisks-daemon so far. It
actually seems the problem occurs less often with 3.1.0, I initially
thought the problem was fixed.

I'm not sure if the FRAME_POINTER option actually works, though, since I
couldn't find any obvious differences in the format of the stack traces?

I have managed to trigger the problem again in scsi_id (by undocking)
and then suspending. I've attached the full output of sysrq-t (though I
think it's incomplete, syslogd didn't manage to capture it all?). The
part about scsi_id is copied below.

Here's the dmesg output during the suspend:

Oct 28 15:15:55 grubby kernel: [  168.864019] Freezing of tasks failed after 20.01 seconds (1 tasks refusing to freeze, wq_busy=0):
Oct 28 15:15:55 grubby kernel: [  168.864069] scsi_id         D 0000000000000000     0 11343   8992 0x00800004
Oct 28 15:15:55 grubby kernel: [  168.864077]  ffff880225e6f8d8 0000000000000082 00ff880200000000 ffff880200000000
Oct 28 15:15:55 grubby kernel: [  168.864085]  ffff88022d7ed610 ffff880225e6ffd8 ffff880225e6ffd8 0000000000012f40
Oct 28 15:15:55 grubby kernel: [  168.864095]  ffff88022ed59610 ffff88022d7ed610 ffff88020439e440 0000000100000002
Oct 28 15:15:55 grubby kernel: [  168.864098] Call Trace:
Oct 28 15:15:55 grubby kernel: [  168.864107]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:15:55 grubby kernel: [  168.864110]  [<ffffffff8134cc2c>] schedule_timeout+0x2f/0xd9
Oct 28 15:15:55 grubby kernel: [  168.864117]  [<ffffffff8104302a>] ? __cond_resched+0x23/0x2f
Oct 28 15:15:55 grubby kernel: [  168.864120]  [<ffffffff8134c832>] wait_for_common+0x9e/0x115
Oct 28 15:15:55 grubby kernel: [  168.864122]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:15:55 grubby kernel: [  168.864125]  [<ffffffff8134c93f>] wait_for_completion+0x18/0x1a
Oct 28 15:15:55 grubby kernel: [  168.864130]  [<ffffffff8105d659>] flush_work+0x29/0x2f
Oct 28 15:15:55 grubby kernel: [  168.864133]  [<ffffffff8105c8ff>] ? do_work_for_cpu+0x24/0x24
Oct 28 15:15:55 grubby kernel: [  168.864136]  [<ffffffff8105d9e5>] flush_delayed_work+0x3a/0x3e
Oct 28 15:15:55 grubby kernel: [  168.864142]  [<ffffffff811a0156>] disk_clear_events+0x8f/0xf5
Oct 28 15:15:55 grubby kernel: [  168.864169]  [<ffffffff81125280>] check_disk_change+0x29/0x5c
Oct 28 15:15:55 grubby kernel: [  168.864176]  [<ffffffffa009feb1>] cdrom_open+0x44/0x4b2 [cdrom]
Oct 28 15:15:55 grubby kernel: [  168.864181]  [<ffffffff811aba78>] ? kobject_get+0x18/0x20
Oct 28 15:15:55 grubby kernel: [  168.864186]  [<ffffffff8124a895>] ? get_device+0x14/0x1a
Oct 28 15:15:55 grubby kernel: [  168.864191]  [<ffffffffa00bb86b>] sr_block_open+0x90/0xb7 [sr_mod]
Oct 28 15:15:55 grubby kernel: [  168.864194]  [<ffffffff8112610b>] __blkdev_get+0xe2/0x398
Oct 28 15:15:55 grubby kernel: [  168.864197]  [<ffffffff8112667c>] ? blkdev_get+0x2bb/0x2bb
Oct 28 15:15:55 grubby kernel: [  168.864199]  [<ffffffff8112658d>] blkdev_get+0x1cc/0x2bb
Oct 28 15:15:55 grubby kernel: [  168.864201]  [<ffffffff8112667c>] ? blkdev_get+0x2bb/0x2bb
Oct 28 15:15:55 grubby kernel: [  168.864203]  [<ffffffff811266de>] blkdev_open+0x62/0x66
Oct 28 15:15:55 grubby kernel: [  168.864209]  [<ffffffff810fbf12>] __dentry_open+0x182/0x299
Oct 28 15:15:55 grubby kernel: [  168.864212]  [<ffffffff8134db64>] ? _raw_spin_lock+0x9/0xb
Oct 28 15:15:55 grubby kernel: [  168.864215]  [<ffffffff810fcde9>] nameidata_to_filp+0x5b/0x62
Oct 28 15:15:55 grubby kernel: [  168.864219]  [<ffffffff81108e4a>] do_last+0x454/0x56c
Oct 28 15:15:55 grubby kernel: [  168.864221]  [<ffffffff8110905a>] path_openat+0xca/0x30b
Oct 28 15:15:55 grubby kernel: [  168.864226]  [<ffffffff810d4744>] ? handle_mm_fault+0x1c3/0x1d6
Oct 28 15:15:55 grubby kernel: [  168.864228]  [<ffffffff811092e9>] do_filp_open+0x33/0x81
Oct 28 15:15:55 grubby kernel: [  168.864233]  [<ffffffff81112584>] ? alloc_fd+0x6d/0x118
Oct 28 15:15:55 grubby kernel: [  168.864235]  [<ffffffff810fce59>] do_sys_open+0x69/0xfb
Oct 28 15:15:55 grubby kernel: [  168.864238]  [<ffffffff810fcf06>] sys_open+0x1b/0x1d
Oct 28 15:15:55 grubby kernel: [  168.864241]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:15:55 grubby kernel: [  168.864244] 

Here's the sysrq-t output about scsi_id from a few minutes after the
suspend:
Oct 28 15:29:00 grubby kernel: [  951.018877] scsi_id         D 0000000000000000     0 11343   8992 0x00000004
Oct 28 15:29:00 grubby kernel: [  951.018882]  ffff880225e6f8d8 0000000000000082 00ff880200000000 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.018889]  ffff88022d7ed610 ffff880225e6ffd8 ffff880225e6ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018896]  ffff88022ed59610 ffff88022d7ed610 ffff88020439e440 0000000100000002
Oct 28 15:29:00 grubby kernel: [  951.018903] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018908]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018913]  [<ffffffff8134cc2c>] schedule_timeout+0x2f/0xd9
Oct 28 15:29:00 grubby kernel: [  951.018919]  [<ffffffff8104302a>] ? __cond_resched+0x23/0x2f
Oct 28 15:29:00 grubby kernel: [  951.018925]  [<ffffffff8134c832>] wait_for_common+0x9e/0x115
Oct 28 15:29:00 grubby kernel: [  951.018930]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018936]  [<ffffffff8134c93f>] wait_for_completion+0x18/0x1a
Oct 28 15:29:00 grubby kernel: [  951.018942]  [<ffffffff8105d659>] flush_work+0x29/0x2f
Oct 28 15:29:00 grubby kernel: [  951.018947]  [<ffffffff8105c8ff>] ? do_work_for_cpu+0x24/0x24
Oct 28 15:29:00 grubby kernel: [  951.018953]  [<ffffffff8105d9e5>] flush_delayed_work+0x3a/0x3e
Oct 28 15:29:00 grubby kernel: [  951.018959]  [<ffffffff811a0156>] disk_clear_events+0x8f/0xf5
Oct 28 15:29:00 grubby kernel: [  951.018970]  [<ffffffff81125280>] check_disk_change+0x29/0x5c
Oct 28 15:29:00 grubby kernel: [  951.018982]  [<ffffffffa009feb1>] cdrom_open+0x44/0x4b2 [cdrom]
Oct 28 15:29:00 grubby kernel: [  951.018988]  [<ffffffff811aba78>] ? kobject_get+0x18/0x20
Oct 28 15:29:00 grubby kernel: [  951.018994]  [<ffffffff8124a895>] ? get_device+0x14/0x1a
Oct 28 15:29:00 grubby kernel: [  951.019005]  [<ffffffffa00bb86b>] sr_block_open+0x90/0xb7 [sr_mod]
Oct 28 15:29:00 grubby kernel: [  951.019011]  [<ffffffff8112610b>] __blkdev_get+0xe2/0x398
Oct 28 15:29:00 grubby kernel: [  951.019016]  [<ffffffff8112667c>] ? blkdev_get+0x2bb/0x2bb
Oct 28 15:29:00 grubby kernel: [  951.019021]  [<ffffffff8112658d>] blkdev_get+0x1cc/0x2bb
Oct 28 15:29:00 grubby kernel: [  951.019026]  [<ffffffff8112667c>] ? blkdev_get+0x2bb/0x2bb
Oct 28 15:29:00 grubby kernel: [  951.019031]  [<ffffffff811266de>] blkdev_open+0x62/0x66
Oct 28 15:29:00 grubby kernel: [  951.019036]  [<ffffffff810fbf12>] __dentry_open+0x182/0x299
Oct 28 15:29:00 grubby kernel: [  951.019042]  [<ffffffff8134db64>] ? _raw_spin_lock+0x9/0xb
Oct 28 15:29:00 grubby kernel: [  951.019048]  [<ffffffff810fcde9>] nameidata_to_filp+0x5b/0x62
Oct 28 15:29:00 grubby kernel: [  951.019054]  [<ffffffff81108e4a>] do_last+0x454/0x56c
Oct 28 15:29:00 grubby kernel: [  951.019060]  [<ffffffff8110905a>] path_openat+0xca/0x30b
Oct 28 15:29:00 grubby kernel: [  951.019066]  [<ffffffff810d4744>] ? handle_mm_fault+0x1c3/0x1d6
Oct 28 15:29:00 grubby kernel: [  951.019072]  [<ffffffff811092e9>] do_filp_open+0x33/0x81
Oct 28 15:29:00 grubby kernel: [  951.019078]  [<ffffffff81112584>] ? alloc_fd+0x6d/0x118
Oct 28 15:29:00 grubby kernel: [  951.019084]  [<ffffffff810fce59>] do_sys_open+0x69/0xfb
Oct 28 15:29:00 grubby kernel: [  951.019089]  [<ffffffff810fcf06>] sys_open+0x1b/0x1d
Oct 28 15:29:00 grubby kernel: [  951.019095]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b

It seems these two traces are identical. There are a number of "INFO:
task scsi_id:11343 blocked for more than 120 seconds" traces in the log
as well, which also look identical.

I hope this helps... If you need anything more, just ask.

Gr.

Matthijs

[-- Attachment #1.2: sysreq-t.txt --]
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Oct 28 15:29:00 grubby kernel: >] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013471]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013476]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013480]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013485]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013490]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013495]  [<ffffffff81040749>] ? try_to_wake_up+0x195/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.013501]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.013507]  [<ffffffff8134db64>] ? _raw_spin_lock+0x9/0xb
Oct 28 15:29:00 grubby kernel: [  951.013512]  [<ffffffff81038c7a>] ? task_rq_lock+0x49/0x82
Oct 28 15:29:00 grubby kernel: [  951.013518]  [<ffffffff8106399f>] ? thread_group_cputime+0x6d/0x9d
Oct 28 15:29:00 grubby kernel: [  951.013524]  [<ffffffff8104ca29>] ? timespec_add_safe+0x32/0x61
Oct 28 15:29:00 grubby kernel: [  951.013529]  [<ffffffff810136d7>] ? read_tsc+0x9/0x19
Oct 28 15:29:00 grubby kernel: [  951.013534]  [<ffffffff8110bc92>] ? poll_select_set_timeout+0x61/0x75
Oct 28 15:29:00 grubby kernel: [  951.013539]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.013544]  [<ffffffff81355370>] sysenter_dispatch+0x7/0x2e
Oct 28 15:29:00 grubby kernel: [  951.013548] skype           S ffff88022ba3e480     0  5021   4054 0x00020000
Oct 28 15:29:00 grubby kernel: [  951.013554]  ffff880215697c58 0000000000000082 ffff880215697c08 ffffffff81038202
Oct 28 15:29:00 grubby kernel: [  951.013561]  ffff88022df40fe0 ffff880215697fd8 ffff880215697fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.013567]  ffff88022df416d0 ffff88022df40fe0 ffff880215697c28 ffff880215697c48
Oct 28 15:29:00 grubby kernel: [  951.013574] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.013579]  [<ffffffff81038202>] ? update_cfs_shares+0xa5/0xae
Oct 28 15:29:00 grubby kernel: [  951.013585]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.013591]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.013596]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.013602]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.013608]  [<ffffffff81058609>] ? get_signal_to_deliver+0x487/0x498
Oct 28 15:29:00 grubby kernel: [  951.013614]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.013619]  [<ffffffff8100de56>] ? do_signal+0x39/0x5ed
Oct 28 15:29:00 grubby kernel: [  951.013625]  [<ffffffff81113fbd>] ? mntput_no_expire+0x27/0xd0
Oct 28 15:29:00 grubby kernel: [  951.013631]  [<ffffffff810736cd>] compat_sys_futex+0x126/0x135
Oct 28 15:29:00 grubby kernel: [  951.013636]  [<ffffffff813557d3>] ia32_do_call+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.013640] skype           S ffff88022ba3e480     0  5023   4054 0x00020000
Oct 28 15:29:00 grubby kernel: [  951.013646]  ffff880215585c58 0000000000000082 ffff880215585c08 ffffffff81038202
Oct 28 15:29:00 grubby kernel: [  951.013652]  ffff88022ca817d0 ffff880215585fd8 ffff880215585fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.013659]  ffff88022df40fe0 ffff88022ca817d0 ffff880215585c28 ffff880215585c48
Oct 28 15:29:00 grubby kernel: [  951.013666] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.013671]  [<ffffffff81038202>] ? update_cfs_shares+0xa5/0xae
Oct 28 15:29:00 grubby kernel: [  951.013677]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.013683]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.013688]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.013694]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.013700]  [<ffffffff81058609>] ? get_signal_to_deliver+0x487/0x498
Oct 28 15:29:00 grubby kernel: [  951.013706]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.013712]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.013717]  [<ffffffff8100de56>] ? do_signal+0x39/0x5ed
Oct 28 15:29:00 grubby kernel: [  951.013723]  [<ffffffff8134c996>] ? schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.013728]  [<ffffffff810736cd>] compat_sys_futex+0x126/0x135
Oct 28 15:29:00 grubby kernel: [  951.013735]  [<ffffffff81043229>] ? schedule_tail+0x22/0x67
Oct 28 15:29:00 grubby kernel: [  951.013740]  [<ffffffff813557d3>] ia32_do_call+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.013743] skype           S ffff88022d4b40c0     0  5028   4054 0x00020000
Oct 28 15:29:00 grubby kernel: [  951.013749]  ffff880213369c58 0000000000000082 ffff880213369c08 ffffffff81038202
Oct 28 15:29:00 grubby kernel: [  951.013756]  ffff88022df416d0 ffff880213369fd8 ffff880213369fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.013763]  ffff88022d8951e0 ffff88022df416d0 ffff880213369c28 ffff880213369c48
Oct 28 15:29:00 grubby kernel: [  951.013769] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.013775]  [<ffffffff81038202>] ? update_cfs_shares+0xa5/0xae
Oct 28 15:29:00 grubby kernel: [  951.013781]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.013787]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.013792]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.013797]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.013803]  [<ffffffff81058609>] ? get_signal_to_deliver+0x487/0x498
Oct 28 15:29:00 grubby kernel: [  951.013809]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.013815]  [<ffffffff8100de56>] ? do_signal+0x39/0x5ed
Oct 28 15:29:00 grubby kernel: [  951.013821]  [<ffffffff810413d5>] ? thread_group_times+0x36/0x94
Oct 28 15:29:00 grubby kernel: [  951.013826]  [<ffffffff8103a87e>] ? finish_task_switch+0x8b/0xb6
Oct 28 15:29:00 grubby kernel: [  951.013832]  [<ffffffff810736cd>] compat_sys_futex+0x126/0x135
Oct 28 15:29:00 grubby kernel: [  951.013837]  [<ffffffff81081b65>] ? compat_sys_times+0x90/0xbc
Oct 28 15:29:00 grubby kernel: [  951.013842]  [<ffffffff813557d3>] ia32_do_call+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.013845] gnome-volume-co S ffff88022cc56400     0  4956   4054 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.013852]  ffff880215731a48 0000000000000082 0000000000000400 00ffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.013859]  ffff88022c80aa30 ffff880215731fd8 ffff880215731fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.013865]  ffff88022dc21890 ffff88022c80aa30 0000000000000000 0000000100000001
Oct 28 15:29:00 grubby kernel: [  951.013872] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.013877]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.013883]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.013889]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.013896]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.013901]  [<ffffffff8106262d>] ? add_wait_queue+0x3f/0x44
Oct 28 15:29:00 grubby kernel: [  951.013907]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.013912]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.013917]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.013922]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.013927]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013932]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013936]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013941]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013945]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013950]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013955]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013959]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013964]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.013970]  [<ffffffff811695fe>] ? security_file_permission+0x29/0x2e
Oct 28 15:29:00 grubby kernel: [  951.013976]  [<ffffffff810fd633>] ? rw_verify_area+0xab/0xc8
Oct 28 15:29:00 grubby kernel: [  951.013981]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.013986]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.013990] bluetooth-apple S ffff88022c440b80     0  4961   4054 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.013996]  ffff880213061a48 0000000000000086 ffff8802130619f8 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.014003]  ffff88022cae8300 ffff880213061fd8 ffff880213061fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.014010]  ffff88022d76eea0 ffff88022cae8300 0000000000000000 0000000000000286
Oct 28 15:29:00 grubby kernel: [  951.014016] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.014022]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.014028]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.014034]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014040]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.014045]  [<ffffffff8106262d>] ? add_wait_queue+0x3f/0x44
Oct 28 15:29:00 grubby kernel: [  951.014051]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.014056]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014062]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.014066]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.014071]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014076]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014081]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014085]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014090]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014094]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014099]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014104]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014108]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014114]  [<ffffffff811695fe>] ? security_file_permission+0x29/0x2e
Oct 28 15:29:00 grubby kernel: [  951.014120]  [<ffffffff810fd633>] ? rw_verify_area+0xab/0xc8
Oct 28 15:29:00 grubby kernel: [  951.014125]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.014131]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014135] bluetooth-apple S ffff88022c7190c0     0  4982   4054 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.014141]  ffff880213257a48 0000000000000086 ffff880213257a08 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.014148]  ffff88022d8951e0 ffff880213257fd8 ffff880213257fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.014155]  ffff88022ca8a3c0 ffff88022d8951e0 ffff880213257a28 000000018110d563
Oct 28 15:29:00 grubby kernel: [  951.014161] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.014167]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.014172]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.014178]  [<ffffffff81113fbd>] ? mntput_no_expire+0x27/0xd0
Oct 28 15:29:00 grubby kernel: [  951.014183]  [<ffffffff81114087>] ? mntput+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.014188]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014194]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.014200]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.014205]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014210]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.014215]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.014220]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014225]  [<ffffffff81038d90>] ? set_next_entity+0x3a/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014230]  [<ffffffff8100d009>] ? read_cr0+0x9/0xd
Oct 28 15:29:00 grubby kernel: [  951.014236]  [<ffffffff8100d7c9>] ? __switch_to+0x20e/0x220
Oct 28 15:29:00 grubby kernel: [  951.014241]  [<ffffffff8103a844>] ? finish_task_switch+0x51/0xb6
Oct 28 15:29:00 grubby kernel: [  951.014247]  [<ffffffff8134c722>] ? __schedule+0x5c5/0x5dc
Oct 28 15:29:00 grubby kernel: [  951.014252]  [<ffffffff810d1b91>] ? __do_fault+0x356/0x390
Oct 28 15:29:00 grubby kernel: [  951.014257]  [<ffffffff81056500>] ? __dequeue_signal+0x16/0x105
Oct 28 15:29:00 grubby kernel: [  951.014262]  [<ffffffff81056457>] ? recalc_sigpending+0x40/0x43
Oct 28 15:29:00 grubby kernel: [  951.014267]  [<ffffffff81056693>] ? dequeue_signal+0xa4/0x11d
Oct 28 15:29:00 grubby kernel: [  951.014272]  [<ffffffff81058609>] ? get_signal_to_deliver+0x487/0x498
Oct 28 15:29:00 grubby kernel: [  951.014278]  [<ffffffff8100de56>] ? do_signal+0x39/0x5ed
Oct 28 15:29:00 grubby kernel: [  951.014283]  [<ffffffff8110d563>] ? __d_free+0x4e/0x53
Oct 28 15:29:00 grubby kernel: [  951.014288]  [<ffffffff8110db15>] ? d_free+0x3e/0x50
Oct 28 15:29:00 grubby kernel: [  951.014293]  [<ffffffff8110dc4a>] ? dentry_kill+0x123/0x12f
Oct 28 15:29:00 grubby kernel: [  951.014298]  [<ffffffff81113fbd>] ? mntput_no_expire+0x27/0xd0
Oct 28 15:29:00 grubby kernel: [  951.014303]  [<ffffffff81114087>] ? mntput+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.014308]  [<ffffffff810febf1>] ? fput+0x192/0x1a1
Oct 28 15:29:00 grubby kernel: [  951.014313]  [<ffffffff8110c97f>] do_restart_poll+0x34/0x4d
Oct 28 15:29:00 grubby kernel: [  951.014318]  [<ffffffff813531a0>] ? int_signal+0x12/0x17
Oct 28 15:29:00 grubby kernel: [  951.014323]  [<ffffffff81058715>] sys_restart_syscall+0x1a/0x1c
Oct 28 15:29:00 grubby kernel: [  951.014329]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014333] gconf-helper    S ffff88022c046b80     0  4966   4947 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.014339]  ffff8802130dba48 0000000000000082 ffff88022b9b5650 00ffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.014346]  ffff88022c5ee240 ffff8802130dbfd8 ffff8802130dbfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.014353]  ffff88022c4b35d0 ffff88022c5ee240 ffff8802130dbba8 ffffffff81042226
Oct 28 15:29:00 grubby kernel: [  951.014360] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.014365]  [<ffffffff81042226>] ? find_busiest_group+0x24c/0x7c9
Oct 28 15:29:00 grubby kernel: [  951.014371]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.014377]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.014383]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014389]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.014394]  [<ffffffff8106262d>] ? add_wait_queue+0x3f/0x44
Oct 28 15:29:00 grubby kernel: [  951.014400]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.014405]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014410]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.014415]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.014420]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014425]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014429]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014434]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014439]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014444]  [<ffffffff81056500>] ? __dequeue_signal+0x16/0x105
Oct 28 15:29:00 grubby kernel: [  951.014448]  [<ffffffff81056457>] ? recalc_sigpending+0x40/0x43
Oct 28 15:29:00 grubby kernel: [  951.014453]  [<ffffffff81056693>] ? dequeue_signal+0xa4/0x11d
Oct 28 15:29:00 grubby kernel: [  951.014459]  [<ffffffff81058609>] ? get_signal_to_deliver+0x487/0x498
Oct 28 15:29:00 grubby kernel: [  951.014464]  [<ffffffff81038d90>] ? set_next_entity+0x3a/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014469]  [<ffffffff8100d009>] ? read_cr0+0x9/0xd
Oct 28 15:29:00 grubby kernel: [  951.014475]  [<ffffffff8100d7c9>] ? __switch_to+0x20e/0x220
Oct 28 15:29:00 grubby kernel: [  951.014480]  [<ffffffff8103a844>] ? finish_task_switch+0x51/0xb6
Oct 28 15:29:00 grubby kernel: [  951.014485]  [<ffffffff8134c722>] ? __schedule+0x5c5/0x5dc
Oct 28 15:29:00 grubby kernel: [  951.014491]  [<ffffffff8110c97f>] do_restart_poll+0x34/0x4d
Oct 28 15:29:00 grubby kernel: [  951.014496]  [<ffffffff813531a0>] ? int_signal+0x12/0x17
Oct 28 15:29:00 grubby kernel: [  951.014501]  [<ffffffff81058715>] sys_restart_syscall+0x1a/0x1c
Oct 28 15:29:00 grubby kernel: [  951.014507]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014511] gconf-helper    S ffff88022dd84c00     0  4967   4947 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.014517]  ffff880213057a48 0000000000000082 ffff880213057a08 ffffffff810edfef
Oct 28 15:29:00 grubby kernel: [  951.014524]  ffff88022d894af0 ffff880213057fd8 ffff880213057fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.014530]  ffff88022c5949b0 ffff88022d894af0 ffff880213057a28 ffffffff8110d563
Oct 28 15:29:00 grubby kernel: [  951.014537] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.014542]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.014547]  [<ffffffff8110d563>] ? __d_free+0x4e/0x53
Oct 28 15:29:00 grubby kernel: [  951.014552]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.014558]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.014563]  [<ffffffff81113fbd>] ? mntput_no_expire+0x27/0xd0
Oct 28 15:29:00 grubby kernel: [  951.014568]  [<ffffffff81114087>] ? mntput+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.014573]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014580]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.014586]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.014591]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014596]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.014601]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.014606]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014610]  [<ffffffff81038d90>] ? set_next_entity+0x3a/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014616]  [<ffffffff8100d009>] ? read_cr0+0x9/0xd
Oct 28 15:29:00 grubby kernel: [  951.014621]  [<ffffffff8100d7c9>] ? __switch_to+0x20e/0x220
Oct 28 15:29:00 grubby kernel: [  951.014626]  [<ffffffff8103a844>] ? finish_task_switch+0x51/0xb6
Oct 28 15:29:00 grubby kernel: [  951.014632]  [<ffffffff8134c722>] ? __schedule+0x5c5/0x5dc
Oct 28 15:29:00 grubby kernel: [  951.014637]  [<ffffffff810d1b91>] ? __do_fault+0x356/0x390
Oct 28 15:29:00 grubby kernel: [  951.014642]  [<ffffffff81056500>] ? __dequeue_signal+0x16/0x105
Oct 28 15:29:00 grubby kernel: [  951.014647]  [<ffffffff81056457>] ? recalc_sigpending+0x40/0x43
Oct 28 15:29:00 grubby kernel: [  951.014652]  [<ffffffff81056693>] ? dequeue_signal+0xa4/0x11d
Oct 28 15:29:00 grubby kernel: [  951.014657]  [<ffffffff81058609>] ? get_signal_to_deliver+0x487/0x498
Oct 28 15:29:00 grubby kernel: [  951.014663]  [<ffffffff8100de56>] ? do_signal+0x39/0x5ed
Oct 28 15:29:00 grubby kernel: [  951.014668]  [<ffffffff8110d563>] ? __d_free+0x4e/0x53
Oct 28 15:29:00 grubby kernel: [  951.014673]  [<ffffffff8110db15>] ? d_free+0x3e/0x50
Oct 28 15:29:00 grubby kernel: [  951.014678]  [<ffffffff8110dc4a>] ? dentry_kill+0x123/0x12f
Oct 28 15:29:00 grubby kernel: [  951.014683]  [<ffffffff81113fbd>] ? mntput_no_expire+0x27/0xd0
Oct 28 15:29:00 grubby kernel: [  951.014688]  [<ffffffff81114087>] ? mntput+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.014693]  [<ffffffff810febf1>] ? fput+0x192/0x1a1
Oct 28 15:29:00 grubby kernel: [  951.014698]  [<ffffffff8110c97f>] do_restart_poll+0x34/0x4d
Oct 28 15:29:00 grubby kernel: [  951.014704]  [<ffffffff813531a0>] ? int_signal+0x12/0x17
Oct 28 15:29:00 grubby kernel: [  951.014709]  [<ffffffff81058715>] sys_restart_syscall+0x1a/0x1c
Oct 28 15:29:00 grubby kernel: [  951.014714]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014719] gdu-notificatio S ffff88022df54040     0  4968   4054 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.014725]  ffff88021312da48 0000000000000086 0000000000000400 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.014731]  ffff88022c1975d0 ffff88021312dfd8 ffff88021312dfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.014738]  ffff88022c80aa30 ffff88022c1975d0 00000000000003c6 0000000100000003
Oct 28 15:29:00 grubby kernel: [  951.014744] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.014750]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.014756]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.014762]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014768]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.014774]  [<ffffffff8106262d>] ? add_wait_queue+0x3f/0x44
Oct 28 15:29:00 grubby kernel: [  951.014780]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.014785]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014790]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.014795]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.014800]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014804]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014809]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014814]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014818]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014823]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014827]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014832]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014837]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014842]  [<ffffffff811695fe>] ? security_file_permission+0x29/0x2e
Oct 28 15:29:00 grubby kernel: [  951.014848]  [<ffffffff810fd633>] ? rw_verify_area+0xab/0xc8
Oct 28 15:29:00 grubby kernel: [  951.014853]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.014859]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.014863] update-notifier S 0000000000000000     0  4970   4054 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.014869]  ffff880213087a48 0000000000000086 0000000000000400 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.014876]  ffff88022dc21890 ffff880213087fd8 ffff880213087fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.014882]  ffff88022ed59610 ffff88022dc21890 0000000000000000 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.014889] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.014895]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.014900]  [<ffffffff8134d3b3>] schedule_hrtimeout_range_clock+0xc5/0x10c
Oct 28 15:29:00 grubby kernel: [  951.014906]  [<ffffffff81064e7d>] ? update_rmtp+0x65/0x65
Oct 28 15:29:00 grubby kernel: [  951.014912]  [<ffffffff81065703>] ? hrtimer_start_range_ns+0xf/0x11
Oct 28 15:29:00 grubby kernel: [  951.014919]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.014924]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.014929]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.014934]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.014938]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014943]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014948]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014952]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014957]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014962]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014966]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014971]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014975]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.014982]  [<ffffffff8104ca29>] ? timespec_add_safe+0x32/0x61
Oct 28 15:29:00 grubby kernel: [  951.014987]  [<ffffffff810136d7>] ? read_tsc+0x9/0x19
Oct 28 15:29:00 grubby kernel: [  951.014992]  [<ffffffff8110bc92>] ? poll_select_set_timeout+0x61/0x75
Oct 28 15:29:00 grubby kernel: [  951.014997]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.015003]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015007] update-notifier S ffff88022d1ff080     0  4981   4054 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.015013]  ffff8802130bba48 0000000000000086 ffff8802130bb9d8 ffffffff8134dbbb
Oct 28 15:29:00 grubby kernel: [  951.015020]  ffff88022d76e0c0 ffff8802130bbfd8 ffff8802130bbfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.015026]  ffff88022bacc380 ffff88022d76e0c0 ffff8802132da280 0000000000000001
Oct 28 15:29:00 grubby kernel: [  951.015033] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.015038]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.015044]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.015050]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.015056]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015062]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015068]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.015074]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.015079]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.015084]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.015089]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.015094]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015098]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015103]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015108]  [<ffffffff8103a844>] ? finish_task_switch+0x51/0xb6
Oct 28 15:29:00 grubby kernel: [  951.015114]  [<ffffffff8134c722>] ? __schedule+0x5c5/0x5dc
Oct 28 15:29:00 grubby kernel: [  951.015119]  [<ffffffff81056500>] ? __dequeue_signal+0x16/0x105
Oct 28 15:29:00 grubby kernel: [  951.015124]  [<ffffffff81056457>] ? recalc_sigpending+0x40/0x43
Oct 28 15:29:00 grubby kernel: [  951.015128]  [<ffffffff81056693>] ? dequeue_signal+0xa4/0x11d
Oct 28 15:29:00 grubby kernel: [  951.015134]  [<ffffffff81058609>] ? get_signal_to_deliver+0x487/0x498
Oct 28 15:29:00 grubby kernel: [  951.015140]  [<ffffffff8100de56>] ? do_signal+0x39/0x5ed
Oct 28 15:29:00 grubby kernel: [  951.015145]  [<ffffffff81169614>] ? security_file_alloc+0x11/0x13
Oct 28 15:29:00 grubby kernel: [  951.015151]  [<ffffffff8134db64>] ? _raw_spin_lock+0x9/0xb
Oct 28 15:29:00 grubby kernel: [  951.015157]  [<ffffffff81112584>] ? alloc_fd+0x6d/0x118
Oct 28 15:29:00 grubby kernel: [  951.015162]  [<ffffffff8110c97f>] do_restart_poll+0x34/0x4d
Oct 28 15:29:00 grubby kernel: [  951.015167]  [<ffffffff813531a0>] ? int_signal+0x12/0x17
Oct 28 15:29:00 grubby kernel: [  951.015172]  [<ffffffff81058715>] sys_restart_syscall+0x1a/0x1c
Oct 28 15:29:00 grubby kernel: [  951.015178]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015182] gnome-screensav S 0000000000000000     0  4983      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.015188]  ffff880215611a48 0000000000000082 0000000000000400 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.015195]  ffff88022cbf7510 ffff880215611fd8 ffff880215611fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.015202]  ffff88022ed88f60 ffff88022cbf7510 0000000000000000 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.015208] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.015214]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.015219]  [<ffffffff8134d3b3>] schedule_hrtimeout_range_clock+0xc5/0x10c
Oct 28 15:29:00 grubby kernel: [  951.015226]  [<ffffffff81064e7d>] ? update_rmtp+0x65/0x65
Oct 28 15:29:00 grubby kernel: [  951.015232]  [<ffffffff81065703>] ? hrtimer_start_range_ns+0xf/0x11
Oct 28 15:29:00 grubby kernel: [  951.015238]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.015243]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.015248]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.015253]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.015258]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015262]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015267]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015272]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015276]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015281]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015285]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015290]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015295]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015301]  [<ffffffff8104ca29>] ? timespec_add_safe+0x32/0x61
Oct 28 15:29:00 grubby kernel: [  951.015306]  [<ffffffff810136d7>] ? read_tsc+0x9/0x19
Oct 28 15:29:00 grubby kernel: [  951.015311]  [<ffffffff8110bc92>] ? poll_select_set_timeout+0x61/0x75
Oct 28 15:29:00 grubby kernel: [  951.015316]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.015322]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015326] gvfsd-trash     S ffff88022c7190c0     0  5000      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.015332]  ffff8802156aba48 0000000000000086 ffff8802156ab9f8 ffffffff00000001
Oct 28 15:29:00 grubby kernel: [  951.015339]  ffff88022d1ceea0 ffff8802156abfd8 ffff8802156abfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.015345]  ffff88022d8958d0 ffff88022d1ceea0 0000000000000000 0000000100000286
Oct 28 15:29:00 grubby kernel: [  951.015352] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.015357]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.015363]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.015369]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015375]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015381]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.015387]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.015392]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.015397]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.015402]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.015407]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015412]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015416]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015421]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015425]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015430]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015435]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.015441]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015447]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015453]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.015459]  [<ffffffff8104ca29>] ? timespec_add_safe+0x32/0x61
Oct 28 15:29:00 grubby kernel: [  951.015464]  [<ffffffff810136d7>] ? read_tsc+0x9/0x19
Oct 28 15:29:00 grubby kernel: [  951.015469]  [<ffffffff8110bc92>] ? poll_select_set_timeout+0x61/0x75
Oct 28 15:29:00 grubby kernel: [  951.015475]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.015480]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015484] gvfsd-burn      S ffff88022d5ab0c0     0  5006      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.015490]  ffff880213363a48 0000000000000082 ffff88022d8958d0 ffff88022d895de0
Oct 28 15:29:00 grubby kernel: [  951.015497]  ffff88022c4b35d0 ffff880213363fd8 ffff880213363fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.015504]  ffff8802038a4870 ffff88022c4b35d0 ffff880213363a58 ffffffff81040749
Oct 28 15:29:00 grubby kernel: [  951.015511] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.015516]  [<ffffffff81040749>] ? try_to_wake_up+0x195/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.015522]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.015527]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.015532]  [<ffffffff8110bb3f>] ? pollwake+0x4d/0x4f
Oct 28 15:29:00 grubby kernel: [  951.015538]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015544]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.015549]  [<ffffffff8106262d>] ? add_wait_queue+0x3f/0x44
Oct 28 15:29:00 grubby kernel: [  951.015555]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.015560]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.015565]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.015570]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.015575]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015580]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015585]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015589]  [<ffffffff8103a844>] ? finish_task_switch+0x51/0xb6
Oct 28 15:29:00 grubby kernel: [  951.015595]  [<ffffffff8134c722>] ? __schedule+0x5c5/0x5dc
Oct 28 15:29:00 grubby kernel: [  951.015600]  [<ffffffff810d1b91>] ? __do_fault+0x356/0x390
Oct 28 15:29:00 grubby kernel: [  951.015606]  [<ffffffff810370ea>] ? should_resched+0x9/0x28
Oct 28 15:29:00 grubby kernel: [  951.015611]  [<ffffffff81056500>] ? __dequeue_signal+0x16/0x105
Oct 28 15:29:00 grubby kernel: [  951.015616]  [<ffffffff81056457>] ? recalc_sigpending+0x40/0x43
Oct 28 15:29:00 grubby kernel: [  951.015620]  [<ffffffff81056693>] ? dequeue_signal+0xa4/0x11d
Oct 28 15:29:00 grubby kernel: [  951.015626]  [<ffffffff81058609>] ? get_signal_to_deliver+0x487/0x498
Oct 28 15:29:00 grubby kernel: [  951.015632]  [<ffffffff8100de56>] ? do_signal+0x39/0x5ed
Oct 28 15:29:00 grubby kernel: [  951.015637]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.015643]  [<ffffffff8110c97f>] do_restart_poll+0x34/0x4d
Oct 28 15:29:00 grubby kernel: [  951.015648]  [<ffffffff813531a0>] ? int_signal+0x12/0x17
Oct 28 15:29:00 grubby kernel: [  951.015653]  [<ffffffff81058715>] sys_restart_syscall+0x1a/0x1c
Oct 28 15:29:00 grubby kernel: [  951.015659]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.015663] kworker/u:12    S ffff88022c2aa9c0     0  6095      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.015669]  ffff880225eb3e90 0000000000000046 ffff88022d95f000 ffff880200000001
Oct 28 15:29:00 grubby kernel: [  951.015676]  ffff880206055610 ffff880225eb3fd8 ffff880225eb3fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.015683]  ffff8802061e07b0 ffff880206055610 ffffffff8105c45d 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.015689] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.015695]  [<ffffffff8105c45d>] ? need_to_create_worker+0xd/0x21
Oct 28 15:29:00 grubby kernel: [  951.015701]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.015706]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.015712]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.015718]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.015724]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.015730]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.015735]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.015739] kworker/u:22    S ffff88022d1ffbc0     0  6105      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.015745]  ffff88022d60fe90 0000000000000046 ffff88022d60fe20 ffff88022edc87c0
Oct 28 15:29:00 grubby kernel: [  951.015752]  ffff8802061e07b0 ffff88022d60ffd8 ffff88022d60ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.015759]  ffff88022d80b890 ffff8802061e07b0 ffff88022d60fe80 0000000181054b5b
Oct 28 15:29:00 grubby kernel: [  951.015765] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.015771]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.015777]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.015783]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.015788]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.015794]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.015800]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.015805]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.015809] kworker/0:4     S 0000000000000000     0  7957      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.015815]  ffff88022d365e90 0000000000000046 ffff88023bc0de40 ffff88022edc8640
Oct 28 15:29:00 grubby kernel: [  951.015822]  ffff88022ecc6770 ffff88022d365fd8 ffff88022d365fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.015828]  ffff88022daac100 ffff88022ecc6770 ffffffff8105c45d 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.015835] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.015840]  [<ffffffff8105c45d>] ? need_to_create_worker+0xd/0x21
Oct 28 15:29:00 grubby kernel: [  951.015846]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.015852]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.015858]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.015863]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.015869]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.015875]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.015880]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.015884] udevd           S 0000000000000000     0  8992    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.015890]  ffff88022da73a48 0000000000000082 ffff88022da739f8 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.015897]  ffff88022c196100 ffff88022da73fd8 ffff88022da73fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.015903]  ffff88022ed88f60 ffff88022c196100 ffff88022da73ac8 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.015910] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.015916]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.015921]  [<ffffffff8134d3b3>] schedule_hrtimeout_range_clock+0xc5/0x10c
Oct 28 15:29:00 grubby kernel: [  951.015928]  [<ffffffff81064e7d>] ? update_rmtp+0x65/0x65
Oct 28 15:29:00 grubby kernel: [  951.015933]  [<ffffffff81065703>] ? hrtimer_start_range_ns+0xf/0x11
Oct 28 15:29:00 grubby kernel: [  951.015940]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.015945]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.015950]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.015955]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.015959]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.015964]  [<ffffffff812f5646>] ? put_cred+0xf/0x20
Oct 28 15:29:00 grubby kernel: [  951.015969]  [<ffffffff812f567d>] ? scm_destroy+0x26/0x47
Oct 28 15:29:00 grubby kernel: [  951.015974]  [<ffffffff812f7ae5>] ? unix_dgram_sendmsg+0x3eb/0x42c
Oct 28 15:29:00 grubby kernel: [  951.015980]  [<ffffffff812793cb>] ? sock_sendmsg+0xe1/0x104
Oct 28 15:29:00 grubby kernel: [  951.015984]  [<ffffffff81056a6c>] ? signal_wake_up+0x35/0x3a
Oct 28 15:29:00 grubby kernel: [  951.015990]  [<ffffffff81056eea>] ? __send_signal+0x7b/0x2b2
Oct 28 15:29:00 grubby kernel: [  951.015995]  [<ffffffff81057191>] ? send_signal+0x70/0x7b
Oct 28 15:29:00 grubby kernel: [  951.016001]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.016006]  [<ffffffff81057a9d>] ? do_send_sig_info+0x60/0x72
Oct 28 15:29:00 grubby kernel: [  951.016011]  [<ffffffff81057c30>] ? group_send_sig_info+0x31/0x3a
Oct 28 15:29:00 grubby kernel: [  951.016016]  [<ffffffff81057d0f>] ? kill_pid_info+0x30/0x44
Oct 28 15:29:00 grubby kernel: [  951.016021]  [<ffffffff8104ca29>] ? timespec_add_safe+0x32/0x61
Oct 28 15:29:00 grubby kernel: [  951.016026]  [<ffffffff810136d7>] ? read_tsc+0x9/0x19
Oct 28 15:29:00 grubby kernel: [  951.016032]  [<ffffffff8110bc92>] ? poll_select_set_timeout+0x61/0x75
Oct 28 15:29:00 grubby kernel: [  951.016037]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.016042]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.016046] udevd           S 0000000000000000     0  8993    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016052]  ffff88020619fdf8 0000000000000082 ffff88020619ff08 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.016059]  ffff88022cfd4fa0 ffff88020619ffd8 ffff88020619ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016066]  ffff88022ed59610 ffff88022cfd4fa0 00007f20db2a71f5 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.016073] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016078]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016084]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.016090]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.016096]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.016102]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.016108]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.016114]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.016120]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.016126]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.016130] migration/1     S ffff88023bc8e3b0     0 10727      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016136]  ffff880206017df0 0000000000000046 ffff88022d76eea0 ffff88023bd12f40
Oct 28 15:29:00 grubby kernel: [  951.016143]  ffff88022c462240 ffff880206017fd8 ffff880206017fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016150]  ffff88022b9b4870 ffff88022c462240 ffff88022c73a3f8 0000000281038b82
Oct 28 15:29:00 grubby kernel: [  951.016156] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016162]  [<ffffffff8104040e>] ? pull_task+0x49/0x49
Oct 28 15:29:00 grubby kernel: [  951.016167]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016172]  [<ffffffff8108ad8c>] cpu_stopper_thread+0x16b/0x187
Oct 28 15:29:00 grubby kernel: [  951.016177]  [<ffffffff8134c722>] ? __schedule+0x5c5/0x5dc
Oct 28 15:29:00 grubby kernel: [  951.016183]  [<ffffffff81040768>] ? default_wake_function+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.016188]  [<ffffffff8108ac21>] ? cpu_stop_signal_done+0x30/0x30
Oct 28 15:29:00 grubby kernel: [  951.016193]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016199]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016205]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016211]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016215] kworker/1:2     S 0000000000000000     0 10728      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016221]  ffff880206131e90 0000000000000046 ffff880206131e20 ffffffff81194604
Oct 28 15:29:00 grubby kernel: [  951.016228]  ffff88020622e300 ffff880206131fd8 ffff880206131fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016235]  ffff88022b9b4870 ffff88020622e300 ffffffff8105c45d 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.016241] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016247]  [<ffffffff81194604>] ? __blk_run_queue+0x16/0x18
Oct 28 15:29:00 grubby kernel: [  951.016253]  [<ffffffff8105c45d>] ? need_to_create_worker+0xd/0x21
Oct 28 15:29:00 grubby kernel: [  951.016258]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016264]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.016270]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.016275]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016281]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016287]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016293]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016296] ksoftirqd/1     S 0000000000000000     0 10729      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016302]  ffff88022d345e90 0000000000000046 0000000000000100 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.016309]  ffff8802061e1590 ffff88022d345fd8 ffff88022d345fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016315]  ffff88022ed160c0 ffff8802061e1590 ffff8802061e1590 0000000100000001
Oct 28 15:29:00 grubby kernel: [  951.016322] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016328]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016334]  [<ffffffff8104d8cb>] run_ksoftirqd+0x50/0x10f
Oct 28 15:29:00 grubby kernel: [  951.016339]  [<ffffffff8104d87b>] ? __do_softirq+0x182/0x182
Oct 28 15:29:00 grubby kernel: [  951.016345]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016351]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016356]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016362]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016365] migration/2     S 0000000000000000     0 10730      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016372]  ffff88020613bdf0 0000000000000046 ffff88020613bd90 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.016378]  ffff88022ed88180 ffff88020613bfd8 ffff88020613bfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016385]  ffff88022ed59610 ffff88022ed88180 ffff88020613bde0 0000000181038b82
Oct 28 15:29:00 grubby kernel: [  951.016392] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016397]  [<ffffffff81040399>] ? __migrate_task+0xec/0xec
Oct 28 15:29:00 grubby kernel: [  951.016403]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016408]  [<ffffffff8108ad8c>] cpu_stopper_thread+0x16b/0x187
Oct 28 15:29:00 grubby kernel: [  951.016413]  [<ffffffff8134c722>] ? __schedule+0x5c5/0x5dc
Oct 28 15:29:00 grubby kernel: [  951.016419]  [<ffffffff8108ac21>] ? cpu_stop_signal_done+0x30/0x30
Oct 28 15:29:00 grubby kernel: [  951.016424]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016430]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016436]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016441]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016445] kworker/2:4     S 0000000000000000     0 10731      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016451]  ffff8802060ede90 0000000000000046 ffff8802060ede20 ffff880213381940
Oct 28 15:29:00 grubby kernel: [  951.016458]  ffff880206054830 ffff8802060edfd8 ffff8802060edfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016464]  ffff8802061e07b0 ffff880206054830 ffffffff8105c45d 0000000113381940
Oct 28 15:29:00 grubby kernel: [  951.016471] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016477]  [<ffffffff8105c45d>] ? need_to_create_worker+0xd/0x21
Oct 28 15:29:00 grubby kernel: [  951.016482]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016488]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.016494]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.016499]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016505]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016511]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016516]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016520] ksoftirqd/2     S ffff880206031510     0 10732      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016526]  ffff88020407fe90 0000000000000046 0000000000000100 0000000000000046
Oct 28 15:29:00 grubby kernel: [  951.016533]  ffff880206031510 ffff88020407ffd8 ffff88020407ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016539]  ffff88022ed59610 ffff880206031510 ffff880206031510 0000000100000002
Oct 28 15:29:00 grubby kernel: [  951.016546] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016552]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016557]  [<ffffffff8104d8cb>] run_ksoftirqd+0x50/0x10f
Oct 28 15:29:00 grubby kernel: [  951.016563]  [<ffffffff8104d87b>] ? __do_softirq+0x182/0x182
Oct 28 15:29:00 grubby kernel: [  951.016568]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016574]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016580]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016586]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016589] migration/3     S 0000000000000000     0 10733      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016595]  ffff8802060efdf0 0000000000000046 ffff8802060efd90 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.016602]  ffff88020389f610 ffff8802060effd8 ffff8802060effd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016609]  ffff88022ed88f60 ffff88020389f610 ffff8802060efde0 0000000181038b82
Oct 28 15:29:00 grubby kernel: [  951.016615] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016621]  [<ffffffff81040399>] ? __migrate_task+0xec/0xec
Oct 28 15:29:00 grubby kernel: [  951.016626]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016631]  [<ffffffff8108ad8c>] cpu_stopper_thread+0x16b/0x187
Oct 28 15:29:00 grubby kernel: [  951.016637]  [<ffffffff8134c722>] ? __schedule+0x5c5/0x5dc
Oct 28 15:29:00 grubby kernel: [  951.016642]  [<ffffffff8108ac21>] ? cpu_stop_signal_done+0x30/0x30
Oct 28 15:29:00 grubby kernel: [  951.016648]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016653]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016659]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016665]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016669] kworker/3:3     S 0000000000000000     0 10734      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016675]  ffff880206169e90 0000000000000046 ffff880206169e40 ffffffffa0082a28
Oct 28 15:29:00 grubby kernel: [  951.016682]  ffff88022c640970 ffff880206169fd8 ffff880206169fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016688]  ffff88022ed88f60 ffff88022c640970 0000000000000008 0000000100000004
Oct 28 15:29:00 grubby kernel: [  951.016695] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016716]  [<ffffffffa0082a28>] ? ata_scsi_hotplug+0x7d/0x85 [libata]
Oct 28 15:29:00 grubby kernel: [  951.016723]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016729]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.016735]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.016740]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016746]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016752]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016758]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016762] ksoftirqd/3     S 0000000000000000     0 10735      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016768]  ffff880221807e90 0000000000000046 0000000000000100 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.016775]  ffff88022c299060 ffff880221807fd8 ffff880221807fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016781]  ffff88022ed88f60 ffff88022c299060 ffff88022c299060 0000000100000003
Oct 28 15:29:00 grubby kernel: [  951.016788] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016794]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016800]  [<ffffffff8104d8cb>] run_ksoftirqd+0x50/0x10f
Oct 28 15:29:00 grubby kernel: [  951.016805]  [<ffffffff8104d87b>] ? __do_softirq+0x182/0x182
Oct 28 15:29:00 grubby kernel: [  951.016811]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016817]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016822]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016828]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016832] kworker/1:0     S 0000000000000000     0 10749      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016838]  ffff88020409be90 0000000000000046 ffff88020409be20 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.016844]  ffff88022b9b4870 ffff88020409bfd8 ffff88020409bfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016851]  ffff88022ed160c0 ffff88022b9b4870 ffff88023bc8de48 0000000100000002
Oct 28 15:29:00 grubby kernel: [  951.016858] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016863]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016869]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.016875]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.016880]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016886]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016892]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016897]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016901] kworker/3:0     S 0000000000000000     0 10771      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016906]  ffff88020610be90 0000000000000046 ffff88020610be20 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.016913]  ffff8802038c36d0 ffff88020610bfd8 ffff88020610bfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016920]  ffff88022ed88f60 ffff8802038c36d0 ffff8802038c36d0 0000000115600ec0
Oct 28 15:29:00 grubby kernel: [  951.016926] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.016932]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.016937]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.016943]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.016949]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.016955]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.016960]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.016966]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.016969] kworker/2:1     D ffff880206054830     0 10775      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.016975]  ffff880206067aa0 0000000000000046 ffff880206067a50 ffffffff8105476d
Oct 28 15:29:00 grubby kernel: [  951.016982]  ffff88022ed58140 ffff880206067fd8 ffff880206067fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.016989]  ffff880206054830 ffff88022ed58140 ffff880200000002 0000000000000286
Oct 28 15:29:00 grubby kernel: [  951.016996] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017001]  [<ffffffff8105476d>] ? lock_timer_base.isra.29+0x26/0x4b
Oct 28 15:29:00 grubby kernel: [  951.017007]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017013]  [<ffffffff8134cc9f>] schedule_timeout+0xa2/0xd9
Oct 28 15:29:00 grubby kernel: [  951.017018]  [<ffffffff81053ecf>] ? usleep_range+0x3d/0x3d
Oct 28 15:29:00 grubby kernel: [  951.017024]  [<ffffffff8134c832>] wait_for_common+0x9e/0x115
Oct 28 15:29:00 grubby kernel: [  951.017030]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017035]  [<ffffffff8134c925>] wait_for_completion_timeout+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017043]  [<ffffffff8119c502>] blk_execute_rq+0xb7/0xf9
Oct 28 15:29:00 grubby kernel: [  951.017049]  [<ffffffff81123ab6>] ? bio_phys_segments+0x15/0x1c
Oct 28 15:29:00 grubby kernel: [  951.017055]  [<ffffffff81199942>] ? blk_rq_bio_prep+0x3a/0x6e
Oct 28 15:29:00 grubby kernel: [  951.017072]  [<ffffffffa0043044>] scsi_execute+0xf5/0x14d [scsi_mod]
Oct 28 15:29:00 grubby kernel: [  951.017088]  [<ffffffffa004311e>] scsi_execute_req+0x82/0xb4 [scsi_mod]
Oct 28 15:29:00 grubby kernel: [  951.017100]  [<ffffffffa00bb2d9>] sr_check_events+0x92/0x21e [sr_mod]
Oct 28 15:29:00 grubby kernel: [  951.017106]  [<ffffffff81038d90>] ? set_next_entity+0x3a/0x5f
Oct 28 15:29:00 grubby kernel: [  951.017111]  [<ffffffff8100d009>] ? read_cr0+0x9/0xd
Oct 28 15:29:00 grubby kernel: [  951.017123]  [<ffffffffa009d04b>] cdrom_check_events+0x14/0x29 [cdrom]
Oct 28 15:29:00 grubby kernel: [  951.017136]  [<ffffffffa00bb696>] sr_block_check_events+0x14/0x16 [sr_mod]
Oct 28 15:29:00 grubby kernel: [  951.017144]  [<ffffffff8119ea7b>] disk_events_workfn+0x3b/0xd7
Oct 28 15:29:00 grubby kernel: [  951.017149]  [<ffffffff8119ea40>] ? __disk_unblock_events+0xb8/0xb8
Oct 28 15:29:00 grubby kernel: [  951.017155]  [<ffffffff8105dcc9>] process_one_work+0x165/0x27a
Oct 28 15:29:00 grubby kernel: [  951.017162]  [<ffffffff8105ed4f>] worker_thread+0xce/0x152
Oct 28 15:29:00 grubby kernel: [  951.017168]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017173]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.017179]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.017185]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.017191]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.017195] udevd           S ffff88022cb17b80     0 10777    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017201]  ffff88020626bdf8 0000000000000086 ffff88020626bf08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.017208]  ffff8802038c28f0 ffff88020626bfd8 ffff88020626bfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017215]  ffff88022c299750 ffff8802038c28f0 ffffffff810d1449 ffff88020626bdd8
Oct 28 15:29:00 grubby kernel: [  951.017222] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017227]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.017233]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.017238]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.017244]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017250]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.017256]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017262]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.017268]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017274]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017280]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.017286]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017292]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017296] udevd           S ffff88022c5d0480     0 10778    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017302]  ffff88020401fdf8 0000000000000082 ffff88020401ff08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.017309]  ffff88022c4bef60 ffff88020401ffd8 ffff88020401ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017315]  ffff88022c092040 ffff88022c4bef60 00007f20db2c695e ffff88020401fdd8
Oct 28 15:29:00 grubby kernel: [  951.017322] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017327]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.017333]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.017338]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017344]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.017350]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017356]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.017362]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017368]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017374]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.017380]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017386]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017390] udevd           S ffff88022c5d0480     0 10779    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017396]  ffff8802133c1df8 0000000000000086 ffff8802133c1f08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.017403]  ffff8802038a4870 ffff8802133c1fd8 ffff8802133c1fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017409]  ffff88022c092040 ffff8802038a4870 00007f20db2a780c ffff8802133c1dd8
Oct 28 15:29:00 grubby kernel: [  951.017416] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017421]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.017427]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.017432]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017438]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.017444]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017450]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.017456]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017462]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017468]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.017473]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017479]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017484] udevd           S ffff88022c5d0480     0 10780    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017490]  ffff88020601fdf8 0000000000000082 ffff88020601ff08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.017497]  ffff88022ddc4200 ffff88020601ffd8 ffff88020601ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017503]  ffff88022c092040 ffff88022ddc4200 ffff88020601fe48 ffff88020601fdd8
Oct 28 15:29:00 grubby kernel: [  951.017510] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017515]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.017521]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.017526]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017532]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.017538]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017544]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.017550]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017556]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017562]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.017568]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017574]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017578] udevd           S ffff88022c5d0480     0 10781    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017584]  ffff8802063dddf8 0000000000000086 ffff8802063ddf08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.017591]  ffff88022cbfa080 ffff8802063ddfd8 ffff8802063ddfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017597]  ffff88022c092040 ffff88022cbfa080 ffffffff810d1449 ffff8802063dddd8
Oct 28 15:29:00 grubby kernel: [  951.017604] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017609]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.017614]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.017620]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.017626]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017631]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.017637]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017643]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.017649]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017655]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017661]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.017667]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017673]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017677] udevd           S ffff88022c440400     0 10782    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017683]  ffff880215427df8 0000000000000082 ffff880215427f08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.017690]  ffff88022ddc56d0 ffff880215427fd8 ffff880215427fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017696]  ffff88020427e930 ffff88022ddc56d0 00007f20db2c87de ffff880215427dd8
Oct 28 15:29:00 grubby kernel: [  951.017703] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017708]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.017714]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.017719]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017725]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.017731]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017737]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.017743]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017749]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017755]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.017761]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017767]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017771] udevd           S ffff88022c5d0480     0 10783    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017777]  ffff88021ef37df8 0000000000000086 ffff88021ef37f08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.017784]  ffff8802040ca870 ffff88021ef37fd8 ffff88021ef37fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017790]  ffff88022c092040 ffff8802040ca870 ffffffff810d1449 ffff88021ef37dd8
Oct 28 15:29:00 grubby kernel: [  951.017797] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017802]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.017807]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.017813]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.017818]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017824]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.017830]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017836]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.017842]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017848]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017854]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.017860]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017866]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017870] udevd           S 0000000000000000     0 10784    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017876]  ffff880203859df8 0000000000000086 ffff880203859f08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.017883]  ffff8802040ca180 ffff880203859fd8 ffff880203859fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017889]  ffff88022c5ef020 ffff8802040ca180 ffffffff810d1449 ffff880203859dd8
Oct 28 15:29:00 grubby kernel: [  951.017896] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.017901]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.017906]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.017912]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.017917]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.017923]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.017929]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017935]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.017941]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.017947]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.017953]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.017959]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.017965]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.017969] udevd           S ffff88022dfbf040     0 10785    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.017975]  ffff88022d41fdf8 0000000000000086 ffff88022c9f6380 ffff88020631a3c0
Oct 28 15:29:00 grubby kernel: [  951.017982]  ffff88020631a3c0 ffff88022d41ffd8 ffff88022d41ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.017989]  ffff88020409e9f0 ffff88020631a3c0 ffffffff810d1449 ffff8802154b1658
Oct 28 15:29:00 grubby kernel: [  951.017995] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018000]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018006]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018012]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018017]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018023]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018029]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018035]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018041]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018045] udevd           S ffff88022cb0b440     0 10786    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018051]  ffff880203903df8 0000000000000086 ffff88022cd73580 ffff880213122140
Oct 28 15:29:00 grubby kernel: [  951.018058]  ffff880213122140 ffff880203903fd8 ffff880203903fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018064]  ffff88022c4bef60 ffff880213122140 ffffffff810d1449 ffff88021ec80658
Oct 28 15:29:00 grubby kernel: [  951.018071] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018076]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018081]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018087]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018093]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018099]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018104]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018110]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018116]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018120] udevd           S ffff88022d73a440     0 10787    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018126]  ffff880204283df8 0000000000000086 ffff88022d8bee80 ffff8802042fd810
Oct 28 15:29:00 grubby kernel: [  951.018133]  ffff8802042fd810 ffff880204283fd8 ffff880204283fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018140]  ffff880204264fa0 ffff8802042fd810 ffffffff810d1449 ffff8802061f5658
Oct 28 15:29:00 grubby kernel: [  951.018146] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018151]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018157]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018163]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018168]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018174]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018180]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018186]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018192]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018196] udevd           S ffff88022c7d2800     0 10788    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018202]  ffff880221755df8 0000000000000082 ffff88022d874e40 ffff880204264fa0
Oct 28 15:29:00 grubby kernel: [  951.018209]  ffff880204264fa0 ffff880221755fd8 ffff880221755fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018215]  ffff88020631a3c0 ffff880204264fa0 ffffffff810d1449 ffff88020418c658
Oct 28 15:29:00 grubby kernel: [  951.018222] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018227]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018233]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018239]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018244]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018250]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018256]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018262]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018268]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018272] udevd           S ffff88022cf61400     0 10789    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018277]  ffff8802038e5df8 0000000000000082 ffff88022c46f580 ffff88022d9cb8d0
Oct 28 15:29:00 grubby kernel: [  951.018285]  ffff88022d9cb8d0 ffff8802038e5fd8 ffff8802038e5fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018291]  ffff88022ca80300 ffff88022d9cb8d0 ffffffff810d1449 ffff880213027658
Oct 28 15:29:00 grubby kernel: [  951.018298] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018303]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018308]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018314]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018320]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018326]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018331]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018337]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018343]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018347] udevd           S ffff88022ecfbc00     0 10790    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018353]  ffff880213341df8 0000000000000086 ffff88020388c300 ffff88022ca80300
Oct 28 15:29:00 grubby kernel: [  951.018360]  ffff88022ca80300 ffff880213341fd8 ffff880213341fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018367]  ffff880213122140 ffff88022ca80300 ffffffff810d1449 ffff880206063658
Oct 28 15:29:00 grubby kernel: [  951.018373] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018379]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018384]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018390]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018395]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018401]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018407]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018413]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018419]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018423] udevd           S ffff88022ba6b7c0     0 10791    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018429]  ffff880213333df8 0000000000000086 ffff88022c7240c0 ffff88022d80b1a0
Oct 28 15:29:00 grubby kernel: [  951.018436]  ffff88022d80b1a0 ffff880213333fd8 ffff880213333fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018442]  ffff8802040ca180 ffff88022d80b1a0 ffffffff810d1449 ffff880204306658
Oct 28 15:29:00 grubby kernel: [  951.018449] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018454]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018460]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018465]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018471]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018477]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018483]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018488]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018494]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018498] udevd           S ffff88022d523040     0 10799    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018504]  ffff8802133cfdf8 0000000000000082 ffff88022d2c6540 ffff88020600b810
Oct 28 15:29:00 grubby kernel: [  951.018512]  ffff88020600b810 ffff8802133cffd8 ffff8802133cffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018518]  ffff88022c5521c0 ffff88020600b810 ffffffff810d1449 ffff88022e3b3658
Oct 28 15:29:00 grubby kernel: [  951.018525] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018530]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018535]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018541]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018547]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018553]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018558]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018564]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018570]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018574] udevd           S ffff88022ccc5080     0 10800    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018580]  ffff88022d641df8 0000000000000082 ffff8802042b6ac0 ffff880206222870
Oct 28 15:29:00 grubby kernel: [  951.018587]  ffff880206222870 ffff88022d641fd8 ffff88022d641fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018594]  ffff880206030730 ffff880206222870 ffffffff810d1449 ffff8802063ee658
Oct 28 15:29:00 grubby kernel: [  951.018600] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018605]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018611]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018617]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018622]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018628]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018634]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018640]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018646]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018650] udevd           S ffff88022c2fc0c0     0 10801    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018656]  ffff8802062f7df8 0000000000000082 ffff8802042b7300 ffff880206030730
Oct 28 15:29:00 grubby kernel: [  951.018663]  ffff880206030730 ffff8802062f7fd8 ffff8802062f7fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018669]  ffff88022d80b1a0 ffff880206030730 ffffffff810d1449 ffff8802156e0658
Oct 28 15:29:00 grubby kernel: [  951.018676] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018681]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018687]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018692]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018698]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018704]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018709]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018715]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018721]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018726] udevd           S ffff88022d3a10c0     0 10802    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018731]  ffff8802157cbdf8 0000000000000082 ffff88022c5c4e80 ffff880206384100
Oct 28 15:29:00 grubby kernel: [  951.018738]  ffff880206384100 ffff8802157cbfd8 ffff8802157cbfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018745]  ffff8802042fd810 ffff880206384100 ffffffff810d1449 ffff880204184658
Oct 28 15:29:00 grubby kernel: [  951.018752] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018757]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018762]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018768]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018773]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018779]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018785]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018791]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018797]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018801] udevd           S ffff88022ddf07c0     0 10803    304 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.018807]  ffff88020608bdf8 0000000000000082 ffff88022cd0d400 ffff88020409e9f0
Oct 28 15:29:00 grubby kernel: [  951.018814]  ffff88020409e9f0 ffff88020608bfd8 ffff88020608bfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018820]  ffff8802040ca870 ffff88020409e9f0 ffffffff810d1449 ffff88020626c658
Oct 28 15:29:00 grubby kernel: [  951.018827] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018832]  [<ffffffff810d1449>] ? pmd_offset+0x14/0x3a
Oct 28 15:29:00 grubby kernel: [  951.018838]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018843]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.018849]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.018855]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.018861]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.018866]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018872]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.018877] scsi_id         D 0000000000000000     0 11343   8992 0x00000004
Oct 28 15:29:00 grubby kernel: [  951.018882]  ffff880225e6f8d8 0000000000000082 00ff880200000000 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.018889]  ffff88022d7ed610 ffff880225e6ffd8 ffff880225e6ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.018896]  ffff88022ed59610 ffff88022d7ed610 ffff88020439e440 0000000100000002
Oct 28 15:29:00 grubby kernel: [  951.018903] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.018908]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.018913]  [<ffffffff8134cc2c>] schedule_timeout+0x2f/0xd9
Oct 28 15:29:00 grubby kernel: [  951.018919]  [<ffffffff8104302a>] ? __cond_resched+0x23/0x2f
Oct 28 15:29:00 grubby kernel: [  951.018925]  [<ffffffff8134c832>] wait_for_common+0x9e/0x115
Oct 28 15:29:00 grubby kernel: [  951.018930]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.018936]  [<ffffffff8134c93f>] wait_for_completion+0x18/0x1a
Oct 28 15:29:00 grubby kernel: [  951.018942]  [<ffffffff8105d659>] flush_work+0x29/0x2f
Oct 28 15:29:00 grubby kernel: [  951.018947]  [<ffffffff8105c8ff>] ? do_work_for_cpu+0x24/0x24
Oct 28 15:29:00 grubby kernel: [  951.018953]  [<ffffffff8105d9e5>] flush_delayed_work+0x3a/0x3e
Oct 28 15:29:00 grubby kernel: [  951.018959]  [<ffffffff811a0156>] disk_clear_events+0x8f/0xf5
Oct 28 15:29:00 grubby kernel: [  951.018970]  [<ffffffff81125280>] check_disk_change+0x29/0x5c
Oct 28 15:29:00 grubby kernel: [  951.018982]  [<ffffffffa009feb1>] cdrom_open+0x44/0x4b2 [cdrom]
Oct 28 15:29:00 grubby kernel: [  951.018988]  [<ffffffff811aba78>] ? kobject_get+0x18/0x20
Oct 28 15:29:00 grubby kernel: [  951.018994]  [<ffffffff8124a895>] ? get_device+0x14/0x1a
Oct 28 15:29:00 grubby kernel: [  951.019005]  [<ffffffffa00bb86b>] sr_block_open+0x90/0xb7 [sr_mod]
Oct 28 15:29:00 grubby kernel: [  951.019011]  [<ffffffff8112610b>] __blkdev_get+0xe2/0x398
Oct 28 15:29:00 grubby kernel: [  951.019016]  [<ffffffff8112667c>] ? blkdev_get+0x2bb/0x2bb
Oct 28 15:29:00 grubby kernel: [  951.019021]  [<ffffffff8112658d>] blkdev_get+0x1cc/0x2bb
Oct 28 15:29:00 grubby kernel: [  951.019026]  [<ffffffff8112667c>] ? blkdev_get+0x2bb/0x2bb
Oct 28 15:29:00 grubby kernel: [  951.019031]  [<ffffffff811266de>] blkdev_open+0x62/0x66
Oct 28 15:29:00 grubby kernel: [  951.019036]  [<ffffffff810fbf12>] __dentry_open+0x182/0x299
Oct 28 15:29:00 grubby kernel: [  951.019042]  [<ffffffff8134db64>] ? _raw_spin_lock+0x9/0xb
Oct 28 15:29:00 grubby kernel: [  951.019048]  [<ffffffff810fcde9>] nameidata_to_filp+0x5b/0x62
Oct 28 15:29:00 grubby kernel: [  951.019054]  [<ffffffff81108e4a>] do_last+0x454/0x56c
Oct 28 15:29:00 grubby kernel: [  951.019060]  [<ffffffff8110905a>] path_openat+0xca/0x30b
Oct 28 15:29:00 grubby kernel: [  951.019066]  [<ffffffff810d4744>] ? handle_mm_fault+0x1c3/0x1d6
Oct 28 15:29:00 grubby kernel: [  951.019072]  [<ffffffff811092e9>] do_filp_open+0x33/0x81
Oct 28 15:29:00 grubby kernel: [  951.019078]  [<ffffffff81112584>] ? alloc_fd+0x6d/0x118
Oct 28 15:29:00 grubby kernel: [  951.019084]  [<ffffffff810fce59>] do_sys_open+0x69/0xfb
Oct 28 15:29:00 grubby kernel: [  951.019089]  [<ffffffff810fcf06>] sys_open+0x1b/0x1d
Oct 28 15:29:00 grubby kernel: [  951.019095]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.019099] kworker/2:2     S 0000000000000000     0 11344      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019106]  ffff88021ef57e90 0000000000000046 ffff88021ef57e20 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.019112]  ffff88022c462930 ffff88021ef57fd8 ffff88021ef57fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019119]  ffff88022ed59610 ffff88022c462930 ffff88021ef57e60 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.019126] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019131]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019137]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.019143]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.019149]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.019155]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.019160]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.019166]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.019170] hci0            S ffff88022e3e7e40     0 12431      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019176]  ffff880206295e50 0000000000000046 ffff88023bc92f40 00000000ffffffec
Oct 28 15:29:00 grubby kernel: [  951.019183]  ffff8802062f0a70 ffff880206295fd8 ffff880206295fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019190]  ffff88022ed160c0 ffff8802062f0a70 ffff880206295e20 ffffffff81038cc9
Oct 28 15:29:00 grubby kernel: [  951.019196] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019201]  [<ffffffff81038cc9>] ? task_rq_unlock+0x16/0x18
Oct 28 15:29:00 grubby kernel: [  951.019207]  [<ffffffff8105de08>] ? process_scheduled_works+0x2a/0x2a
Oct 28 15:29:00 grubby kernel: [  951.019212]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019218]  [<ffffffff8105df70>] rescuer_thread+0x168/0x16d
Oct 28 15:29:00 grubby kernel: [  951.019224]  [<ffffffff8105de08>] ? process_scheduled_works+0x2a/0x2a
Oct 28 15:29:00 grubby kernel: [  951.019229]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.019235]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.019241]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.019247]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.019250] xterm           S 0000000000000000     0 12598      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019256]  ffff880206377928 0000000000000082 ffff88022e3ddc80 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.019263]  ffff880206384ee0 ffff880206377fd8 ffff880206377fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019270]  ffffffff8160d020 ffff880206384ee0 ffff880206377928 000000018105d5db
Oct 28 15:29:00 grubby kernel: [  951.019277] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019282]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019288]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.019294]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.019299]  [<ffffffff81038c28>] ? __wake_up+0x3f/0x48
Oct 28 15:29:00 grubby kernel: [  951.019305]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.019310]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.019315]  [<ffffffff8110c13c>] do_select+0x496/0x4da
Oct 28 15:29:00 grubby kernel: [  951.019321]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.019325]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019330]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019335]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019339]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019345]  [<ffffffff812f6d77>] ? unix_stream_recvmsg+0x50f/0x52f
Oct 28 15:29:00 grubby kernel: [  951.019352]  [<ffffffff8127a20e>] ? sock_aio_read.part.10+0x136/0x14a
Oct 28 15:29:00 grubby kernel: [  951.019357]  [<ffffffff810370ea>] ? should_resched+0x9/0x28
Oct 28 15:29:00 grubby kernel: [  951.019363]  [<ffffffff8134c780>] ? _cond_resched+0x9/0x1d
Oct 28 15:29:00 grubby kernel: [  951.019368]  [<ffffffff8110c2de>] core_sys_select+0x15e/0x1fd
Oct 28 15:29:00 grubby kernel: [  951.019373]  [<ffffffff8127a243>] ? sock_aio_read+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.019379]  [<ffffffff811695fe>] ? security_file_permission+0x29/0x2e
Oct 28 15:29:00 grubby kernel: [  951.019385]  [<ffffffff8110c409>] sys_select+0x8c/0xb4
Oct 28 15:29:00 grubby kernel: [  951.019389]  [<ffffffff8110c9e4>] ? sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.019395]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.019399] bash            S 0000000000000000     0 12604  12598 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019405]  ffff880206337d18 0000000000000082 ffff880206337ca8 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.019412]  ffff88022db15650 ffff880206337fd8 ffff880206337fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019419]  ffffffff8160d020 ffff88022db15650 ffffffff8134dba7 000000013bc0de40
Oct 28 15:29:00 grubby kernel: [  951.019425] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019431]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.019437]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019442]  [<ffffffff8134cc2c>] schedule_timeout+0x2f/0xd9
Oct 28 15:29:00 grubby kernel: [  951.019448]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.019454]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.019460]  [<ffffffff8122a5f2>] ? tty_flush_to_ldisc+0x10/0x12
Oct 28 15:29:00 grubby kernel: [  951.019465]  [<ffffffff81227c51>] n_tty_read+0x3e1/0x724
Oct 28 15:29:00 grubby kernel: [  951.019470]  [<ffffffff810625a6>] ? remove_wait_queue+0x4c/0x51
Oct 28 15:29:00 grubby kernel: [  951.019476]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.019482]  [<ffffffff812230dd>] tty_read+0x8c/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019488]  [<ffffffff810fd99f>] vfs_read+0xa4/0xeb
Oct 28 15:29:00 grubby kernel: [  951.019493]  [<ffffffff81058768>] ? set_current_blocked+0x44/0x49
Oct 28 15:29:00 grubby kernel: [  951.019499]  [<ffffffff810fda2b>] sys_read+0x45/0x69
Oct 28 15:29:00 grubby kernel: [  951.019504]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.019508] xterm           S 0000000000000000     0 13189      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019514]  ffff8802060a7928 0000000000000086 ffff88022e3ddc80 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.019521]  ffff88022c641750 ffff8802060a7fd8 ffff8802060a7fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019528]  ffffffff8160d020 ffff88022c641750 ffff8802060a7928 000000018105d5db
Oct 28 15:29:00 grubby kernel: [  951.019534] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019540]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019546]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.019552]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.019557]  [<ffffffff81038c28>] ? __wake_up+0x3f/0x48
Oct 28 15:29:00 grubby kernel: [  951.019563]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.019568]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.019573]  [<ffffffff8110c13c>] do_select+0x496/0x4da
Oct 28 15:29:00 grubby kernel: [  951.019578]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.019583]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019588]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019592]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019597]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.019602]  [<ffffffff812f6d77>] ? unix_stream_recvmsg+0x50f/0x52f
Oct 28 15:29:00 grubby kernel: [  951.019609]  [<ffffffff81036cf4>] ? __wake_up_common+0x48/0x7e
Oct 28 15:29:00 grubby kernel: [  951.019614]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.019620]  [<ffffffff8127a20e>] ? sock_aio_read.part.10+0x136/0x14a
Oct 28 15:29:00 grubby kernel: [  951.019626]  [<ffffffff810370ea>] ? should_resched+0x9/0x28
Oct 28 15:29:00 grubby kernel: [  951.019631]  [<ffffffff8134c780>] ? _cond_resched+0x9/0x1d
Oct 28 15:29:00 grubby kernel: [  951.019636]  [<ffffffff8110c2de>] core_sys_select+0x15e/0x1fd
Oct 28 15:29:00 grubby kernel: [  951.019642]  [<ffffffff8127a243>] ? sock_aio_read+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.019648]  [<ffffffff811695fe>] ? security_file_permission+0x29/0x2e
Oct 28 15:29:00 grubby kernel: [  951.019653]  [<ffffffff8110c409>] sys_select+0x8c/0xb4
Oct 28 15:29:00 grubby kernel: [  951.019657]  [<ffffffff8110c9e4>] ? sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.019663]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.019667] bash            S 0000000000000000     0 13195  13189 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019673]  ffff8802157ebe58 0000000000000082 ffffffff8161b600 00007fff00000000
Oct 28 15:29:00 grubby kernel: [  951.019680]  ffff88022c4bcfa0 ffff8802157ebfd8 ffff8802157ebfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019686]  ffffffff8160d020 ffff88022c4bcfa0 ffff8802157ebe30 00000001810748a7
Oct 28 15:29:00 grubby kernel: [  951.019693] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019699]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019704]  [<ffffffff8104aa31>] do_wait+0x19c/0x20f
Oct 28 15:29:00 grubby kernel: [  951.019709]  [<ffffffff81047589>] ? do_fork+0x19b/0x21f
Oct 28 15:29:00 grubby kernel: [  951.019714]  [<ffffffff8104bc14>] sys_wait4+0x99/0xbc
Oct 28 15:29:00 grubby kernel: [  951.019720]  [<ffffffff8105f4ef>] ? find_pid_ns+0x27/0x67
Oct 28 15:29:00 grubby kernel: [  951.019726]  [<ffffffff81049c02>] ? task_stopped_code+0x3d/0x3d
Oct 28 15:29:00 grubby kernel: [  951.019732]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.019736] inet            S ffff88022cb177c0     0 13324  13195 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019742]  ffff880206001e58 0000000000000086 0000000000bf97a4 0000000000000029
Oct 28 15:29:00 grubby kernel: [  951.019749]  ffff8802061e4af0 ffff880206001fd8 ffff880206001fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019755]  ffff88022c641750 ffff8802061e4af0 ffff880206001e30 ffffffff810748a7
Oct 28 15:29:00 grubby kernel: [  951.019762] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019768]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.019773]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019778]  [<ffffffff8104aa31>] do_wait+0x19c/0x20f
Oct 28 15:29:00 grubby kernel: [  951.019784]  [<ffffffff8134dba7>] ? _raw_spin_lock_irq+0x17/0x19
Oct 28 15:29:00 grubby kernel: [  951.019790]  [<ffffffff8104bc14>] sys_wait4+0x99/0xbc
Oct 28 15:29:00 grubby kernel: [  951.019795]  [<ffffffff810370ea>] ? should_resched+0x9/0x28
Oct 28 15:29:00 grubby kernel: [  951.019801]  [<ffffffff81049c02>] ? task_stopped_code+0x3d/0x3d
Oct 28 15:29:00 grubby kernel: [  951.019806]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.019811] watchdog/0      S 0000000000000000     0 13869      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019817]  ffff88020433fea0 0000000000000046 ffff88020433fe30 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.019824]  ffff880206030e20 ffff88020433ffd8 ffff88020433ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019830]  ffffffff8160d020 ffff880206030e20 0000000000000282 0000000100000282
Oct 28 15:29:00 grubby kernel: [  951.019837] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019843]  [<ffffffff81093541>] ? watchdog_enable+0x196/0x196
Oct 28 15:29:00 grubby kernel: [  951.019848]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019853]  [<ffffffff810935a9>] watchdog+0x68/0xab
Oct 28 15:29:00 grubby kernel: [  951.019858]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.019864]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.019870]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.019876]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.019880] watchdog/1      S 0000000000000000     0 13870      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019886]  ffff88022144bea0 0000000000000046 ffff88022144be30 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.019892]  ffff88022daacee0 ffff88022144bfd8 ffff88022144bfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019899]  ffff88022ed160c0 ffff88022daacee0 0000000000000282 0000000100000282
Oct 28 15:29:00 grubby kernel: [  951.019906] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019911]  [<ffffffff81093541>] ? watchdog_enable+0x196/0x196
Oct 28 15:29:00 grubby kernel: [  951.019917]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019922]  [<ffffffff810935a9>] watchdog+0x68/0xab
Oct 28 15:29:00 grubby kernel: [  951.019927]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.019933]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.019938]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.019944]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.019948] watchdog/2      S 0000000000000000     0 13871      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.019954]  ffff88022c0c5ea0 0000000000000046 ffff88022c0c5e30 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.019961]  ffff88022cfd5690 ffff88022c0c5fd8 ffff88022c0c5fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.019967]  ffff88022ed59610 ffff88022cfd5690 0000000000000282 0000000100000282
Oct 28 15:29:00 grubby kernel: [  951.019974] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.019980]  [<ffffffff81093541>] ? watchdog_enable+0x196/0x196
Oct 28 15:29:00 grubby kernel: [  951.019985]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.019990]  [<ffffffff810935a9>] watchdog+0x68/0xab
Oct 28 15:29:00 grubby kernel: [  951.019995]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.020001]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.020007]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.020012]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.020016] watchdog/3      S 0000000000000000     0 13872      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.020022]  ffff88022c0c7ea0 0000000000000046 ffff88022c0c7e30 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.020029]  ffff880206011850 ffff88022c0c7fd8 ffff88022c0c7fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.020035]  ffff88022ed88f60 ffff880206011850 0000000000000282 0000000100000282
Oct 28 15:29:00 grubby kernel: [  951.020042] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.020048]  [<ffffffff81093541>] ? watchdog_enable+0x196/0x196
Oct 28 15:29:00 grubby kernel: [  951.020053]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.020058]  [<ffffffff810935a9>] watchdog+0x68/0xab
Oct 28 15:29:00 grubby kernel: [  951.020063]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.020069]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.020075]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.020080]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.020084] dhclient        S 0000000000000000     0 14542   2907 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.020090]  ffff880204207928 0000000000000086 ffff8802042078d8 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.020097]  ffff88020603c770 ffff880204207fd8 ffff880204207fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.020103]  ffffffff8160d020 ffff88020603c770 0000000000000002 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.020110] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.020115]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.020121]  [<ffffffff8134d3b3>] schedule_hrtimeout_range_clock+0xc5/0x10c
Oct 28 15:29:00 grubby kernel: [  951.020128]  [<ffffffff81064e7d>] ? update_rmtp+0x65/0x65
Oct 28 15:29:00 grubby kernel: [  951.020134]  [<ffffffff81065703>] ? hrtimer_start_range_ns+0xf/0x11
Oct 28 15:29:00 grubby kernel: [  951.020140]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.020145]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.020150]  [<ffffffff8110c13c>] do_select+0x496/0x4da
Oct 28 15:29:00 grubby kernel: [  951.020155]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.020160]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020165]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020171]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.020176]  [<ffffffff81040749>] ? try_to_wake_up+0x195/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.020182]  [<ffffffff81040768>] ? default_wake_function+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.020188]  [<ffffffff810bbe14>] ? get_pageblock_flags_group+0x40/0x76
Oct 28 15:29:00 grubby kernel: [  951.020194]  [<ffffffff811aa64f>] ? cpumask_any_but+0x27/0x38
Oct 28 15:29:00 grubby kernel: [  951.020199]  [<ffffffff810321af>] ? flush_tlb_page+0x5a/0x78
Oct 28 15:29:00 grubby kernel: [  951.020205]  [<ffffffff8103114f>] ? ptep_set_access_flags+0x3e/0x4c
Oct 28 15:29:00 grubby kernel: [  951.020211]  [<ffffffff810d291c>] ? do_wp_page+0x259/0x55c
Oct 28 15:29:00 grubby kernel: [  951.020217]  [<ffffffff810370ea>] ? should_resched+0x9/0x28
Oct 28 15:29:00 grubby kernel: [  951.020222]  [<ffffffff8134c780>] ? _cond_resched+0x9/0x1d
Oct 28 15:29:00 grubby kernel: [  951.020227]  [<ffffffff8110c2de>] core_sys_select+0x15e/0x1fd
Oct 28 15:29:00 grubby kernel: [  951.020233]  [<ffffffff810d4744>] ? handle_mm_fault+0x1c3/0x1d6
Oct 28 15:29:00 grubby kernel: [  951.020239]  [<ffffffff81350cbf>] ? do_page_fault+0x328/0x367
Oct 28 15:29:00 grubby kernel: [  951.020244]  [<ffffffff81013655>] ? paravirt_read_tsc+0x9/0xd
Oct 28 15:29:00 grubby kernel: [  951.020250]  [<ffffffff8104ca29>] ? timespec_add_safe+0x32/0x61
Oct 28 15:29:00 grubby kernel: [  951.020255]  [<ffffffff810136d7>] ? read_tsc+0x9/0x19
Oct 28 15:29:00 grubby kernel: [  951.020260]  [<ffffffff8110c409>] sys_select+0x8c/0xb4
Oct 28 15:29:00 grubby kernel: [  951.020266]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020270] ssh             S 0000000000000000     0 14606  13324 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.020276]  ffff880203851928 0000000000000082 ffff880203851958 ffffffffa00104fa
Oct 28 15:29:00 grubby kernel: [  951.020283]  ffff88022ed58f20 ffff880203851fd8 ffff880203851fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.020289]  ffff88022b9b4870 ffff88022ed58f20 ffff880203851928 ffffffff8105d5db
Oct 28 15:29:00 grubby kernel: [  951.020296] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.020314]  [<ffffffffa00104fa>] ? e1000_xmit_frame+0x958/0x9ad [e1000e]
Oct 28 15:29:00 grubby kernel: [  951.020321]  [<ffffffff8105d5db>] ? start_flush_work+0xfb/0x109
Oct 28 15:29:00 grubby kernel: [  951.020327]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.020333]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.020339]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.020344]  [<ffffffff81038c28>] ? __wake_up+0x3f/0x48
Oct 28 15:29:00 grubby kernel: [  951.020350]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.020355]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.020360]  [<ffffffff8110c13c>] do_select+0x496/0x4da
Oct 28 15:29:00 grubby kernel: [  951.020366]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.020371]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020376]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020380]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020386]  [<ffffffff81037e9e>] ? test_tsk_need_resched+0xe/0x18
Oct 28 15:29:00 grubby kernel: [  951.020392]  [<ffffffff8103be78>] ? check_preempt_curr+0x57/0x66
Oct 28 15:29:00 grubby kernel: [  951.020397]  [<ffffffff8103beda>] ? ttwu_do_wakeup+0x53/0xc9
Oct 28 15:29:00 grubby kernel: [  951.020403]  [<ffffffff81037e9e>] ? test_tsk_need_resched+0xe/0x18
Oct 28 15:29:00 grubby kernel: [  951.020409]  [<ffffffff8103be78>] ? check_preempt_curr+0x57/0x66
Oct 28 15:29:00 grubby kernel: [  951.020414]  [<ffffffff8103beda>] ? ttwu_do_wakeup+0x53/0xc9
Oct 28 15:29:00 grubby kernel: [  951.020420]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.020426]  [<ffffffff81040749>] ? try_to_wake_up+0x195/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.020432]  [<ffffffff81040768>] ? default_wake_function+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.020437]  [<ffffffff81036cf4>] ? __wake_up_common+0x48/0x7e
Oct 28 15:29:00 grubby kernel: [  951.020443]  [<ffffffff810370ea>] ? should_resched+0x9/0x28
Oct 28 15:29:00 grubby kernel: [  951.020448]  [<ffffffff8134c780>] ? _cond_resched+0x9/0x1d
Oct 28 15:29:00 grubby kernel: [  951.020454]  [<ffffffff8110c2de>] core_sys_select+0x15e/0x1fd
Oct 28 15:29:00 grubby kernel: [  951.020460]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.020466]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.020471]  [<ffffffff8110c409>] sys_select+0x8c/0xb4
Oct 28 15:29:00 grubby kernel: [  951.020477]  [<ffffffff810fdaab>] ? sys_write+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.020483]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020487] firefox-bin     S 0000000000000000     0 14617      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.020493]  ffff880206023a48 0000000000000086 0000000000000000 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.020499]  ffff88022ecc7550 ffff880206023fd8 ffff880206023fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.020506]  ffff88022ed88f60 ffff88022ecc7550 0000000000000000 000000013bd15da8
Oct 28 15:29:00 grubby kernel: [  951.020513] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.020518]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.020524]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.020530]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020536]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020542]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.020548]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.020553]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.020558]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.020563]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.020568]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020572]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020577]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020581]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020586]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020591]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020595]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020600]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020604]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020610]  [<ffffffff811695fe>] ? security_file_permission+0x29/0x2e
Oct 28 15:29:00 grubby kernel: [  951.020616]  [<ffffffff810fd633>] ? rw_verify_area+0xab/0xc8
Oct 28 15:29:00 grubby kernel: [  951.020621]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.020627]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020631] firefox-bin     S 0000000000000000     0 14622      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.020637]  ffff88020430fa48 0000000000000086 ffff88020430fa08 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.020644]  ffff88022d597850 ffff88020430ffd8 ffff88020430ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.020650]  ffff88022ed59610 ffff88022d597850 ffff88020430fa28 000000018110d563
Oct 28 15:29:00 grubby kernel: [  951.020657] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.020662]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.020668]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.020674]  [<ffffffff81113fbd>] ? mntput_no_expire+0x27/0xd0
Oct 28 15:29:00 grubby kernel: [  951.020679]  [<ffffffff81114087>] ? mntput+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.020684]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020690]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.020696]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.020701]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.020706]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.020711]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.020716]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.020723]  [<ffffffff811ae2e0>] ? radix_tree_lookup_slot+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.020728]  [<ffffffff810b6e31>] ? find_get_page+0x43/0x65
Oct 28 15:29:00 grubby kernel: [  951.020734]  [<ffffffff810370ea>] ? should_resched+0x9/0x28
Oct 28 15:29:00 grubby kernel: [  951.020739]  [<ffffffff8134c780>] ? _cond_resched+0x9/0x1d
Oct 28 15:29:00 grubby kernel: [  951.020745]  [<ffffffff810b8dc1>] ? filemap_fault+0x1ea/0x346
Oct 28 15:29:00 grubby kernel: [  951.020750]  [<ffffffff810b6fd1>] ? unlock_page+0x22/0x26
Oct 28 15:29:00 grubby kernel: [  951.020755]  [<ffffffff810d1b91>] ? __do_fault+0x356/0x390
Oct 28 15:29:00 grubby kernel: [  951.020761]  [<ffffffff810d3eee>] ? handle_pte_fault+0x2a2/0x799
Oct 28 15:29:00 grubby kernel: [  951.020767]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.020772]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.020777]  [<ffffffff8110d563>] ? __d_free+0x4e/0x53
Oct 28 15:29:00 grubby kernel: [  951.020782]  [<ffffffff8110db15>] ? d_free+0x3e/0x50
Oct 28 15:29:00 grubby kernel: [  951.020787]  [<ffffffff8110dc4a>] ? dentry_kill+0x123/0x12f
Oct 28 15:29:00 grubby kernel: [  951.020792]  [<ffffffff81113fbd>] ? mntput_no_expire+0x27/0xd0
Oct 28 15:29:00 grubby kernel: [  951.020796]  [<ffffffff81114087>] ? mntput+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.020802]  [<ffffffff810febf1>] ? fput+0x192/0x1a1
Oct 28 15:29:00 grubby kernel: [  951.020807]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.020812]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020816] firefox-bin     S ffff88022c85b400     0 14623      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.020823]  ffff88022ecb5df8 0000000000000086 0000000000001000 ffff8801f475f800
Oct 28 15:29:00 grubby kernel: [  951.020830]  ffff88020389ef20 ffff88022ecb5fd8 ffff88022ecb5fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.020836]  ffff88022ecc7550 ffff88020389ef20 0000001000000000 ffff88022ecb5dd0
Oct 28 15:29:00 grubby kernel: [  951.020843] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.020849]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.020854]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.020861]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020867]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.020873]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.020879]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.020884]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.020890]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.020896]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020900] firefox-bin     S 0000000000000000     0 14624      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.020906]  ffff88020614dc58 0000000000000086 ffff88020614dc38 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.020913]  ffff88020389e140 ffff88020614dfd8 ffff88020614dfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.020920]  ffff88022ed88f60 ffff88020389e140 ffff88023bffbe00 000000010614dc48
Oct 28 15:29:00 grubby kernel: [  951.020926] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.020932]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.020938]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.020943]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.020948]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.020954]  [<ffffffff8107192f>] ? futex_wake+0xf9/0x10b
Oct 28 15:29:00 grubby kernel: [  951.020960]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.020966]  [<ffffffff810d1e97>] ? tlb_finish_mmu+0x1f/0x34
Oct 28 15:29:00 grubby kernel: [  951.020972]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.020978]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.020982] firefox-bin     S 0000000000000000     0 14625      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.020988]  ffff88020423fc58 0000000000000086 ffff88020423fc58 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.020995]  ffff88022bab9810 ffff88020423ffd8 ffff88020423ffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021001]  ffff88022ed59610 ffff88022bab9810 ffff88020423fc68 0000000100000286
Oct 28 15:29:00 grubby kernel: [  951.021008] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021013]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021019]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021024]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021030]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021036]  [<ffffffff81064e7d>] ? update_rmtp+0x65/0x65
Oct 28 15:29:00 grubby kernel: [  951.021042]  [<ffffffff81065703>] ? hrtimer_start_range_ns+0xf/0x11
Oct 28 15:29:00 grubby kernel: [  951.021048]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021053]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.021059]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021065]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021069] firefox-bin     S 0000000000000000     0 14626      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021075]  ffff8802041f9a48 0000000000000086 0000000000000000 0000000000000800
Oct 28 15:29:00 grubby kernel: [  951.021082]  ffff88022bab9120 ffff8802041f9fd8 ffff8802041f9fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021089]  ffff88022ecb6040 ffff88022bab9120 ffff8802041f9a28 ffffffff811bea61
Oct 28 15:29:00 grubby kernel: [  951.021095] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021103]  [<ffffffff811bea61>] ? swiotlb_dma_mapping_error+0x15/0x23
Oct 28 15:29:00 grubby kernel: [  951.021109]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021114]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.021121]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021127]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.021133]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.021138]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.021143]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.021148]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.021152]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.021160]  [<ffffffff812b5710>] ? ip_finish_output2+0x1bb/0x1f8
Oct 28 15:29:00 grubby kernel: [  951.021166]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021172]  [<ffffffff8134db73>] ? _raw_spin_lock_irqsave+0xd/0x2a
Oct 28 15:29:00 grubby kernel: [  951.021178]  [<ffffffff8105476d>] ? lock_timer_base.isra.29+0x26/0x4b
Oct 28 15:29:00 grubby kernel: [  951.021184]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.021189]  [<ffffffff81054a40>] ? __mod_timer+0x137/0x149
Oct 28 15:29:00 grubby kernel: [  951.021195]  [<ffffffff81054b5b>] ? mod_timer+0x8b/0x92
Oct 28 15:29:00 grubby kernel: [  951.021201]  [<ffffffff812c4455>] ? tcp_init_cwnd+0x20/0x39
Oct 28 15:29:00 grubby kernel: [  951.021206]  [<ffffffff812c6f42>] ? tcp_cwnd_application_limited+0x37/0x8d
Oct 28 15:29:00 grubby kernel: [  951.021212]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.021217]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.021222]  [<ffffffff8110d563>] ? __d_free+0x4e/0x53
Oct 28 15:29:00 grubby kernel: [  951.021227]  [<ffffffff8110db15>] ? d_free+0x3e/0x50
Oct 28 15:29:00 grubby kernel: [  951.021232]  [<ffffffff8110dc4a>] ? dentry_kill+0x123/0x12f
Oct 28 15:29:00 grubby kernel: [  951.021237]  [<ffffffff81113fbd>] ? mntput_no_expire+0x27/0xd0
Oct 28 15:29:00 grubby kernel: [  951.021241]  [<ffffffff81114087>] ? mntput+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.021247]  [<ffffffff810febf1>] ? fput+0x192/0x1a1
Oct 28 15:29:00 grubby kernel: [  951.021252]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.021257]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021261] firefox-bin     S 0000000000000000     0 14627      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021268]  ffff8802063ffc58 0000000000000086 0000001f00000002 ffff8802063ffc08
Oct 28 15:29:00 grubby kernel: [  951.021274]  ffff88022d756af0 ffff8802063fffd8 ffff8802063fffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021281]  ffff88022ed59610 ffff88022d756af0 ffff8802063ffcd8 ffff8802063ffc48
Oct 28 15:29:00 grubby kernel: [  951.021288] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021293]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021299]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021304]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021310]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021316]  [<ffffffff81070baf>] ? wake_futex+0x3d/0x42
Oct 28 15:29:00 grubby kernel: [  951.021321]  [<ffffffff8107192f>] ? futex_wake+0xf9/0x10b
Oct 28 15:29:00 grubby kernel: [  951.021327]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021333]  [<ffffffff810d371f>] ? zap_page_range+0xab/0xbf
Oct 28 15:29:00 grubby kernel: [  951.021339]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021345]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021349] firefox-bin     S 0000000000000000     0 14628      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021355]  ffff8802042adc58 0000000000000086 ffff8802042adc58 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.021362]  ffff88022d2beee0 ffff8802042adfd8 ffff8802042adfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021368]  ffff88022ed88f60 ffff88022d2beee0 ffff8802042adc48 0000000100000286
Oct 28 15:29:00 grubby kernel: [  951.021375] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021381]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021386]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021391]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021397]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021404]  [<ffffffff81064e7d>] ? update_rmtp+0x65/0x65
Oct 28 15:29:00 grubby kernel: [  951.021410]  [<ffffffff81065703>] ? hrtimer_start_range_ns+0xf/0x11
Oct 28 15:29:00 grubby kernel: [  951.021416]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021421]  [<ffffffff81038d90>] ? set_next_entity+0x3a/0x5f
Oct 28 15:29:00 grubby kernel: [  951.021427]  [<ffffffff8100d6fc>] ? __switch_to+0x141/0x220
Oct 28 15:29:00 grubby kernel: [  951.021432]  [<ffffffff8103a87e>] ? finish_task_switch+0x8b/0xb6
Oct 28 15:29:00 grubby kernel: [  951.021438]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021444]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021448] firefox-bin     S 0000000000000000     0 14629      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021454]  ffff8802038b5c58 0000000000000086 ffff88022bab9120 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.021461]  ffff88022d2be100 ffff8802038b5fd8 ffff8802038b5fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021467]  ffff88022ed88f60 ffff88022d2be100 ffff8802038b5c68 00000001038b5c48
Oct 28 15:29:00 grubby kernel: [  951.021474] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021479]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021485]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021490]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021496]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021503]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021508]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.021514]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021519]  [<ffffffff810fd063>] ? fput_light+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.021525]  [<ffffffff810fdaab>] ? sys_write+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.021530]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021534] firefox-bin     S 0000000000000000     0 14630      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021540]  ffff88021ef65c58 0000000000000086 0000000000000000 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.021547]  ffff88022c4b6830 ffff88021ef65fd8 ffff88021ef65fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021553]  ffff88022ed160c0 ffff88022c4b6830 0000000000000000 000000011ef65c48
Oct 28 15:29:00 grubby kernel: [  951.021560] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021565]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021571]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021576]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021582]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021589]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021595]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021600]  [<ffffffff8103a87e>] ? finish_task_switch+0x8b/0xb6
Oct 28 15:29:00 grubby kernel: [  951.021606]  [<ffffffff81043229>] ? schedule_tail+0x22/0x67
Oct 28 15:29:00 grubby kernel: [  951.021612]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021616] firefox-bin     S 0000000000000000     0 14631      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021622]  ffff88022c655c58 0000000000000086 ffffffff810f5d81 ffffea0000000000
Oct 28 15:29:00 grubby kernel: [  951.021629]  ffff88022cbfae60 ffff88022c655fd8 ffff88022c655fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021635]  ffffffff8160d020 ffff88022cbfae60 ffff88022cbfae60 000000012c655c48
Oct 28 15:29:00 grubby kernel: [  951.021642] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021648]  [<ffffffff810f5d81>] ? fatal_signal_pending+0xd/0x24
Oct 28 15:29:00 grubby kernel: [  951.021654]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021659]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021665]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021670]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021677]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021682]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.021688]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021694]  [<ffffffff810fd063>] ? fput_light+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.021699]  [<ffffffff810fdaab>] ? sys_write+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.021704]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021708] firefox-bin     S 0000000000000000     0 14633      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021714]  ffff88022ecc9c58 0000000000000086 ffffffff810f5d81 ffffea0000000000
Oct 28 15:29:00 grubby kernel: [  951.021721]  ffff88022d06ce60 ffff88022ecc9fd8 ffff88022ecc9fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021728]  ffff88022ed160c0 ffff88022d06ce60 ffff88022ecc9cd8 000000012ecc9c48
Oct 28 15:29:00 grubby kernel: [  951.021734] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021740]  [<ffffffff810f5d81>] ? fatal_signal_pending+0xd/0x24
Oct 28 15:29:00 grubby kernel: [  951.021746]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021751]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021757]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021762]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021768]  [<ffffffff8107192f>] ? futex_wake+0xf9/0x10b
Oct 28 15:29:00 grubby kernel: [  951.021774]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021779]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.021785]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021791]  [<ffffffff810fd063>] ? fput_light+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.021796]  [<ffffffff810fdaab>] ? sys_write+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.021802]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021806] firefox-bin     S 0000000000000000     0 14656      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021812]  ffff880225edfc58 0000000000000086 ffff880225edfbe8 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.021818]  ffff88022c59d6d0 ffff880225edffd8 ffff880225edffd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021825]  ffff88022ed88f60 ffff88022c59d6d0 ffff88023bfba268 ffff880225edfc48
Oct 28 15:29:00 grubby kernel: [  951.021832] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021837]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021843]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021848]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021854]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021860]  [<ffffffff8107192f>] ? futex_wake+0xf9/0x10b
Oct 28 15:29:00 grubby kernel: [  951.021866]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021872]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021877]  [<ffffffff810fd063>] ? fput_light+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.021882]  [<ffffffff810fda42>] ? sys_read+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.021888]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021892] firefox-bin     S ffff88022c440b80     0 14659      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021898]  ffff8802133f1c58 0000000000000086 ffffffff810f5d81 ffffea0000000000
Oct 28 15:29:00 grubby kernel: [  951.021905]  ffff88022ca589b0 ffff8802133f1fd8 ffff8802133f1fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021912]  ffff88022d76eea0 ffff88022ca589b0 ffff8802133f1cd8 ffff8802133f1c48
Oct 28 15:29:00 grubby kernel: [  951.021918] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.021924]  [<ffffffff810f5d81>] ? fatal_signal_pending+0xd/0x24
Oct 28 15:29:00 grubby kernel: [  951.021930]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.021936]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.021941]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.021946]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.021953]  [<ffffffff8107192f>] ? futex_wake+0xf9/0x10b
Oct 28 15:29:00 grubby kernel: [  951.021959]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.021964]  [<ffffffff8103a87e>] ? finish_task_switch+0x8b/0xb6
Oct 28 15:29:00 grubby kernel: [  951.021970]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.021976]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.021980] firefox-bin     S 0000000000000000     0 14660      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.021986]  ffff88022e37bc58 0000000000000086 0000000000000000 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.021993]  ffff88022dbac8f0 ffff88022e37bfd8 ffff88022e37bfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.021999]  ffffffff8160d020 ffff88022dbac8f0 ffff88022e37bcd8 000000012e37bc48
Oct 28 15:29:00 grubby kernel: [  951.022006] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022012]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.022017]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022022]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.022028]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.022034]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.022040]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.022046]  [<ffffffff811340be>] ? fcntl_setlk+0x29d/0x2b2
Oct 28 15:29:00 grubby kernel: [  951.022052]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.022058]  [<ffffffff8110a4aa>] ? sys_fcntl+0x4a7/0x4b9
Oct 28 15:29:00 grubby kernel: [  951.022064]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022068] firefox-bin     S 0000000000000000     0 14661      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022073]  ffff88020406dc58 0000000000000086 0000000000000001 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.022080]  ffff88022dbac200 ffff88020406dfd8 ffff88020406dfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022087]  ffff88022ed160c0 ffff88022dbac200 0000000000000010 000000010406dc48
Oct 28 15:29:00 grubby kernel: [  951.022093] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022099]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.022105]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022110]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.022115]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.022121]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.022126]  [<ffffffff81132a1c>] ? locks_free_lock+0x41/0x45
Oct 28 15:29:00 grubby kernel: [  951.022132]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.022137]  [<ffffffff811340be>] ? fcntl_setlk+0x29d/0x2b2
Oct 28 15:29:00 grubby kernel: [  951.022143]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.022149]  [<ffffffff8110a4aa>] ? sys_fcntl+0x4a7/0x4b9
Oct 28 15:29:00 grubby kernel: [  951.022155]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022159] firefox-bin     S 0000000000000000     0 14662      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022165]  ffff880204009c58 0000000000000086 0000000000000000 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.022172]  ffff88022d76e7b0 ffff880204009fd8 ffff880204009fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022178]  ffff88022ed160c0 ffff88022d76e7b0 ffffea0006ca26d0 0000000104009c48
Oct 28 15:29:00 grubby kernel: [  951.022185] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022190]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.022196]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022201]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.022207]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.022214]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.022219]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.022225]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.022230]  [<ffffffff810fd063>] ? fput_light+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.022236]  [<ffffffff810fdaab>] ? sys_write+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.022241]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022245] firefox-bin     S 0000000000000000     0 14663      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022251]  ffff880221603c58 0000000000000086 ffff880221603c58 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.022258]  ffff88022c640280 ffff880221603fd8 ffff880221603fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022265]  ffff88022ed160c0 ffff88022c640280 ffff880221603c68 0000000100000286
Oct 28 15:29:00 grubby kernel: [  951.022271] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022277]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.022282]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022288]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.022293]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.022300]  [<ffffffff81064e7d>] ? update_rmtp+0x65/0x65
Oct 28 15:29:00 grubby kernel: [  951.022306]  [<ffffffff81065703>] ? hrtimer_start_range_ns+0xf/0x11
Oct 28 15:29:00 grubby kernel: [  951.022312]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.022317]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.022322]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.022328]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.022334]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022338] firefox-bin     S ffff88022c85b400     0 14664      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022344]  ffff88022d40dc58 0000000000000086 0000000000000000 0000000000000276
Oct 28 15:29:00 grubby kernel: [  951.022351]  ffff88022c641060 ffff88022d40dfd8 ffff88022d40dfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022357]  ffff88022ecc7550 ffff88022c641060 ffffea0006803190 ffff88022d40dc48
Oct 28 15:29:00 grubby kernel: [  951.022364] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022370]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.022375]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022381]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.022386]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.022392]  [<ffffffff8107192f>] ? futex_wake+0xf9/0x10b
Oct 28 15:29:00 grubby kernel: [  951.022398]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.022403]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.022409]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.022415]  [<ffffffff810fd063>] ? fput_light+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.022420]  [<ffffffff810fdaab>] ? sys_write+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.022426]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022430] firefox-bin     S 0000000000000000     0 14665      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022435]  ffff88020616dc58 0000000000000086 ffff88022ecc7550 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.022442]  ffff88022d21f160 ffff88020616dfd8 ffff88020616dfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022449]  ffffffff8160d020 ffff88022d21f160 ffff88020616dc68 000000010616dc48
Oct 28 15:29:00 grubby kernel: [  951.022456] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022461]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.022467]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022472]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.022477]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.022484]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.022489]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.022495]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.022501]  [<ffffffff810fd063>] ? fput_light+0xd/0xf
Oct 28 15:29:00 grubby kernel: [  951.022506]  [<ffffffff810fdaab>] ? sys_write+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.022512]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022515] firefox-bin     S 0000000000000000     0 14668      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022521]  ffff8802062b9c58 0000000000000086 ffffffff810f5d81 ffffea0000000000
Oct 28 15:29:00 grubby kernel: [  951.022528]  ffff88022c59cfe0 ffff8802062b9fd8 ffff8802062b9fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022535]  ffff88022ed160c0 ffff88022c59cfe0 ffff88022c59cfe0 00000001062b9c48
Oct 28 15:29:00 grubby kernel: [  951.022542] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022547]  [<ffffffff810f5d81>] ? fatal_signal_pending+0xd/0x24
Oct 28 15:29:00 grubby kernel: [  951.022553]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.022559]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022564]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.022570]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.022575]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.022581]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.022587]  [<ffffffff811340be>] ? fcntl_setlk+0x29d/0x2b2
Oct 28 15:29:00 grubby kernel: [  951.022593]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.022598]  [<ffffffff8110a4aa>] ? sys_fcntl+0x4a7/0x4b9
Oct 28 15:29:00 grubby kernel: [  951.022604]  [<ffffffff810fda42>] ? sys_read+0x5c/0x69
Oct 28 15:29:00 grubby kernel: [  951.022609]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022614] firefox-bin     S 0000000000000000     0 14674      1 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022620]  ffff8802063a1c58 0000000000000086 ffff8802063a1c58 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.022626]  ffff88022d75f510 ffff8802063a1fd8 ffff8802063a1fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022633]  ffff88022ed88f60 ffff88022d75f510 ffff8802063a1c68 0000000100000286
Oct 28 15:29:00 grubby kernel: [  951.022640] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022645]  [<ffffffff81070996>] ? get_futex_value_locked+0x2f/0x3e
Oct 28 15:29:00 grubby kernel: [  951.022651]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022656]  [<ffffffff81070ae8>] futex_wait_queue_me+0xbf/0xdb
Oct 28 15:29:00 grubby kernel: [  951.022662]  [<ffffffff810716a6>] futex_wait+0x11d/0x270
Oct 28 15:29:00 grubby kernel: [  951.022668]  [<ffffffff81064e7d>] ? update_rmtp+0x65/0x65
Oct 28 15:29:00 grubby kernel: [  951.022674]  [<ffffffff81065703>] ? hrtimer_start_range_ns+0xf/0x11
Oct 28 15:29:00 grubby kernel: [  951.022680]  [<ffffffff81072a5e>] do_futex+0x95/0x861
Oct 28 15:29:00 grubby kernel: [  951.022685]  [<ffffffff810edfef>] ? kmem_cache_free+0x30/0x6f
Oct 28 15:29:00 grubby kernel: [  951.022690]  [<ffffffff81129ee0>] ? fsnotify+0x20b/0x22e
Oct 28 15:29:00 grubby kernel: [  951.022696]  [<ffffffff81073359>] sys_futex+0x12f/0x13e
Oct 28 15:29:00 grubby kernel: [  951.022702]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022706] plugin-containe S ffff88022cb177c0     0 14682  14623 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022713]  ffff880225ea9a48 0000000000000082 ffff88022c41f400 ffff880200000000
Oct 28 15:29:00 grubby kernel: [  951.022720]  ffff88022ed167b0 ffff880225ea9fd8 ffff880225ea9fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022726]  ffff88022c641750 ffff88022ed167b0 ffff880225ea9a20 0000000126e36e10
Oct 28 15:29:00 grubby kernel: [  951.022733] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022739]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022744]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.022751]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022756]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022762]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.022768]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.022773]  [<ffffffff8110b96a>] poll_schedule_timeout+0x43/0x5f
Oct 28 15:29:00 grubby kernel: [  951.022778]  [<ffffffff8110c8b9>] do_sys_poll+0x2f2/0x384
Oct 28 15:29:00 grubby kernel: [  951.022783]  [<ffffffff8110ba2b>] ? poll_freewait+0xa5/0xa5
Oct 28 15:29:00 grubby kernel: [  951.022788]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.022793]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.022797]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.022802]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.022807]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.022811]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.022816]  [<ffffffff8110baf2>] ? __pollwait+0xc7/0xc7
Oct 28 15:29:00 grubby kernel: [  951.022822]  [<ffffffff8127a243>] ? sock_aio_read+0x21/0x23
Oct 28 15:29:00 grubby kernel: [  951.022828]  [<ffffffff811695fe>] ? security_file_permission+0x29/0x2e
Oct 28 15:29:00 grubby kernel: [  951.022833]  [<ffffffff810fd633>] ? rw_verify_area+0xab/0xc8
Oct 28 15:29:00 grubby kernel: [  951.022839]  [<ffffffff8110c9e4>] sys_poll+0x4c/0xb6
Oct 28 15:29:00 grubby kernel: [  951.022844]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022848] plugin-containe S ffff88022c85b400     0 14683  14623 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022854]  ffff880203807df8 0000000000000082 ffff880203807f08 ffffffff8127969c
Oct 28 15:29:00 grubby kernel: [  951.022861]  ffff88022c092e20 ffff880203807fd8 ffff880203807fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022868]  ffff88020389ef20 ffff88022c092e20 ffff880204337140 0000000000000000
Oct 28 15:29:00 grubby kernel: [  951.022875] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022879]  [<ffffffff8127969c>] ? __sys_sendmsg+0x20e/0x2b5
Oct 28 15:29:00 grubby kernel: [  951.022885]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022891]  [<ffffffff8134d339>] schedule_hrtimeout_range_clock+0x4b/0x10c
Oct 28 15:29:00 grubby kernel: [  951.022897]  [<ffffffff810748a7>] ? arch_local_irq_save+0x15/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022903]  [<ffffffff8134dbbb>] ? _raw_spin_unlock_irqrestore+0x12/0x14
Oct 28 15:29:00 grubby kernel: [  951.022909]  [<ffffffff8112dbdf>] ? ep_scan_ready_list+0x14a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.022915]  [<ffffffff8134d408>] schedule_hrtimeout_range+0xe/0x10
Oct 28 15:29:00 grubby kernel: [  951.022921]  [<ffffffff8112e504>] sys_epoll_wait+0x1c4/0x312
Oct 28 15:29:00 grubby kernel: [  951.022927]  [<ffffffff8104075b>] ? try_to_wake_up+0x1a7/0x1a7
Oct 28 15:29:00 grubby kernel: [  951.022933]  [<ffffffff81352ed2>] system_call_fastpath+0x16/0x1b
Oct 28 15:29:00 grubby kernel: [  951.022937] kworker/u:0     S 0000000000000000     0 14740      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.022943]  ffff8802040c7e90 0000000000000046 ffff8802040c7e40 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.022950]  ffff88022c301020 ffff8802040c7fd8 ffff8802040c7fd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.022957]  ffff88022ed160c0 ffff88022c301020 ffff8802040c7e60 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.022963] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.022969]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.022975]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.022981]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.022986]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.022992]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.022998]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.023004]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.023007] kworker/0:1     S 0000000000000000     0 14751      2 0x00000000
Oct 28 15:29:00 grubby kernel: [  951.023013]  ffff88021304de90 0000000000000046 ffff88021304de40 ffffffff00000000
Oct 28 15:29:00 grubby kernel: [  951.023020]  ffff88022daac100 ffff88021304dfd8 ffff88021304dfd8 0000000000012f40
Oct 28 15:29:00 grubby kernel: [  951.023027]  ffffffff8160d020 ffff88022daac100 ffff88021304de60 0000000100000000
Oct 28 15:29:00 grubby kernel: [  951.023034] Call Trace:
Oct 28 15:29:00 grubby kernel: [  951.023039]  [<ffffffff8134c996>] schedule+0x55/0x57
Oct 28 15:29:00 grubby kernel: [  951.023045]  [<ffffffff8105edce>] worker_thread+0x14d/0x152
Oct 28 15:29:00 grubby kernel: [  951.023051]  [<ffffffff8105ec81>] ? manage_workers.isra.23+0x16a/0x16a
Oct 28 15:29:00 grubby kernel: [  951.023056]  [<ffffffff81061f6c>] kthread+0x7f/0x87
Oct 28 15:29:00 grubby kernel: [  951.023062]  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10
Oct 28 15:29:00 grubby kernel: [  951.023068]  [<ffffffff81061eed>] ? kthread_worker_fn+0x141/0x141
Oct 28 15:29:00 grubby kernel: [  951.023074]  [<ffffffff81355030>] ? gs_change+0x13/0x13
Oct 28 15:29:00 grubby kernel: [  951.023079] Sched Debug Version: v0.10, 3.1.0 #7
Oct 28 15:29:00 grubby kernel: [  951.023083] ktime                                   : 953191.627071
Oct 28 15:29:00 grubby kernel: [  951.023086] sched_clk                               : 951023.077765
Oct 28 15:29:00 grubby kernel: [  951.023090] cpu_clk                                 : 951023.077837
Oct 28 15:29:00 grubby kernel: [  951.023093] jiffies                                 : 4295130593
Oct 28 15:29:00 grubby kernel: [  951.023096] sched_clock_stable                      : 1
Oct 28 15:29:00 grubby kernel: [  951.023098] 
Oct 28 15:29:00 grubby kernel: [  951.023100] sysctl_sched
Oct 28 15:29:00 grubby kernel: [  951.023103]   .sysctl_sched_latency                    : 18.000000
Oct 28 15:29:00 grubby kernel: [  951.023106]   .sysctl_sched_min_granularity            : 2.250000
Oct 28 15:29:00 grubby kernel: [  951.023110]   .sysctl_sched_wakeup_granularity         : 3.000000
Oct 28 15:29:00 grubby kernel: [  951.023113]   .sysctl_sched_child_runs_first           : 0
Oct 28 15:29:00 grubby kernel: [  951.023116]   .sysctl_sched_features                   : 15471
Oct 28 15:29:00 grubby kernel: [  951.023119]   .sysctl_sched_tunable_scaling            : 1 (logaritmic)
Oct 28 15:29:00 grubby kernel: [  951.023123] 
Oct 28 15:29:00 grubby kernel: [  951.023125] cpu#0, 2660.337 MHz
Oct 28 15:29:00 grubby kernel: [  951.023127]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023130]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023133]   .nr_switches                   : 1134885
Oct 28 15:29:00 grubby kernel: [  951.023136]   .nr_load_updates               : 45238
Oct 28 15:29:00 grubby kernel: [  951.023139]   .nr_uninterruptible            : -212
Oct 28 15:29:00 grubby kernel: [  951.023142]   .next_balance                  : 4295.130548
Oct 28 15:29:00 grubby kernel: [  951.023145]   .curr->pid                     : 0
Oct 28 15:29:00 grubby kernel: [  951.023148]   .clock                         : 950963.704300
Oct 28 15:29:00 grubby kernel: [  951.023151]   .cpu_load[0]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023154]   .cpu_load[1]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023156]   .cpu_load[2]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023159]   .cpu_load[3]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023161]   .cpu_load[4]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023165] 
Oct 28 15:29:00 grubby kernel: [  951.023166] cfs_rq[0]:/
Oct 28 15:29:00 grubby kernel: [  951.023169]   .exec_clock                    : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023172]   .MIN_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023175]   .min_vruntime                  : 60512.028369
Oct 28 15:29:00 grubby kernel: [  951.023179]   .max_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023182]   .spread                        : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023185]   .spread0                       : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023188]   .nr_spread_over                : 0
Oct 28 15:29:00 grubby kernel: [  951.023190]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023193]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023196]   .load_avg                      : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023199]   .load_period                   : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023202]   .load_contrib                  : 0
Oct 28 15:29:00 grubby kernel: [  951.023204]   .load_tg                       : 0
Oct 28 15:29:00 grubby kernel: [  951.023207] 
Oct 28 15:29:00 grubby kernel: [  951.023208] rt_rq[0]:
Oct 28 15:29:00 grubby kernel: [  951.023211]   .rt_nr_running                 : 0
Oct 28 15:29:00 grubby kernel: [  951.023213]   .rt_throttled                  : 0
Oct 28 15:29:00 grubby kernel: [  951.023216]   .rt_time                       : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023219]   .rt_runtime                    : 950.000000
Oct 28 15:29:00 grubby kernel: [  951.023223] 
Oct 28 15:29:00 grubby kernel: [  951.023224] runnable tasks:
Oct 28 15:29:00 grubby kernel: [  951.023225]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Oct 28 15:29:00 grubby kernel: [  951.023228] ----------------------------------------------------------------------------------------------------------
Oct 28 15:29:00 grubby kernel: [  951.023255] 
Oct 28 15:29:00 grubby kernel: [  951.023256] cpu#1, 2660.337 MHz
Oct 28 15:29:00 grubby kernel: [  951.023259]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023262]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023265]   .nr_switches                   : 476304
Oct 28 15:29:00 grubby kernel: [  951.023268]   .nr_load_updates               : 33772
Oct 28 15:29:00 grubby kernel: [  951.023270]   .nr_uninterruptible            : 105
Oct 28 15:29:00 grubby kernel: [  951.023273]   .next_balance                  : 4295.130499
Oct 28 15:29:00 grubby kernel: [  951.023276]   .curr->pid                     : 0
Oct 28 15:29:00 grubby kernel: [  951.023280]   .clock                         : 950935.128380
Oct 28 15:29:00 grubby kernel: [  951.023283]   .cpu_load[0]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023285]   .cpu_load[1]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023288]   .cpu_load[2]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023290]   .cpu_load[3]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023293]   .cpu_load[4]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023296] 
Oct 28 15:29:00 grubby kernel: [  951.023297] cfs_rq[1]:/autogroup-37
Oct 28 15:29:00 grubby kernel: [  951.023300]   .exec_clock                    : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023303]   .MIN_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023307]   .min_vruntime                  : 10207.915276
Oct 28 15:29:00 grubby kernel: [  951.023310]   .max_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023313]   .spread                        : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023316]   .spread0                       : -50304.113093
Oct 28 15:29:00 grubby kernel: [  951.023319]   .nr_spread_over                : 0
Oct 28 15:29:00 grubby kernel: [  951.023322]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023325]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023328]   .load_avg                      : 5119.999488
Oct 28 15:29:00 grubby kernel: [  951.023331]   .load_period                   : 5.000867
Oct 28 15:29:00 grubby kernel: [  951.023334]   .load_contrib                  : 1023
Oct 28 15:29:00 grubby kernel: [  951.023337]   .load_tg                       : 1023
Oct 28 15:29:00 grubby kernel: [  951.023340]   .se->exec_start                : 950935.126200
Oct 28 15:29:00 grubby kernel: [  951.023344]   .se->vruntime                  : 57670.184335
Oct 28 15:29:00 grubby kernel: [  951.023347]   .se->sum_exec_runtime          : 7169.286795
Oct 28 15:29:00 grubby kernel: [  951.023350]   .se->load.weight               : 2
Oct 28 15:29:00 grubby kernel: [  951.023354] 
Oct 28 15:29:00 grubby kernel: [  951.023355] cfs_rq[1]:/autogroup-51
Oct 28 15:29:00 grubby kernel: [  951.023358]   .exec_clock                    : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023361]   .MIN_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023364]   .min_vruntime                  : 1144.936523
Oct 28 15:29:00 grubby kernel: [  951.023368]   .max_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023371]   .spread                        : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023374]   .spread0                       : -59367.091846
Oct 28 15:29:00 grubby kernel: [  951.023377]   .nr_spread_over                : 0
Oct 28 15:29:00 grubby kernel: [  951.023380]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023382]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023385]   .load_avg                      : 1293.119616
Oct 28 15:29:00 grubby kernel: [  951.023389]   .load_period                   : 8.456470
Oct 28 15:29:00 grubby kernel: [  951.023392]   .load_contrib                  : 152
Oct 28 15:29:00 grubby kernel: [  951.023394]   .load_tg                       : 152
Oct 28 15:29:00 grubby kernel: [  951.023398]   .se->exec_start                : 950910.922132
Oct 28 15:29:00 grubby kernel: [  951.023401]   .se->vruntime                  : 57659.410595
Oct 28 15:29:00 grubby kernel: [  951.023404]   .se->sum_exec_runtime          : 1133.013755
Oct 28 15:29:00 grubby kernel: [  951.023407]   .se->load.weight               : 2
Oct 28 15:29:00 grubby kernel: [  951.023410] 
Oct 28 15:29:00 grubby kernel: [  951.023411] cfs_rq[1]:/
Oct 28 15:29:00 grubby kernel: [  951.023414]   .exec_clock                    : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023417]   .MIN_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023420]   .min_vruntime                  : 57670.184335
Oct 28 15:29:00 grubby kernel: [  951.023424]   .max_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023427]   .spread                        : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023430]   .spread0                       : -2841.844034
Oct 28 15:29:00 grubby kernel: [  951.023433]   .nr_spread_over                : 0
Oct 28 15:29:00 grubby kernel: [  951.023436]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023438]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023441]   .load_avg                      : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023444]   .load_period                   : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023447]   .load_contrib                  : 0
Oct 28 15:29:00 grubby kernel: [  951.023450]   .load_tg                       : 0
Oct 28 15:29:00 grubby kernel: [  951.023452] 
Oct 28 15:29:00 grubby kernel: [  951.023453] rt_rq[1]:
Oct 28 15:29:00 grubby kernel: [  951.023455]   .rt_nr_running                 : 0
Oct 28 15:29:00 grubby kernel: [  951.023458]   .rt_throttled                  : 0
Oct 28 15:29:00 grubby kernel: [  951.023461]   .rt_time                       : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023464]   .rt_runtime                    : 950.000000
Oct 28 15:29:00 grubby kernel: [  951.023468] 
Oct 28 15:29:00 grubby kernel: [  951.023468] runnable tasks:
Oct 28 15:29:00 grubby kernel: [  951.023470]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Oct 28 15:29:00 grubby kernel: [  951.023472] ----------------------------------------------------------------------------------------------------------
Oct 28 15:29:00 grubby kernel: [  951.023489] 
Oct 28 15:29:00 grubby kernel: [  951.023490] cpu#2, 2660.337 MHz
Oct 28 15:29:00 grubby kernel: [  951.023492]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023495]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023498]   .nr_switches                   : 182575
Oct 28 15:29:00 grubby kernel: [  951.023501]   .nr_load_updates               : 24548
Oct 28 15:29:00 grubby kernel: [  951.023504]   .nr_uninterruptible            : 25
Oct 28 15:29:00 grubby kernel: [  951.023507]   .next_balance                  : 4295.130565
Oct 28 15:29:00 grubby kernel: [  951.023510]   .curr->pid                     : 0
Oct 28 15:29:00 grubby kernel: [  951.023513]   .clock                         : 951018.233322
Oct 28 15:29:00 grubby kernel: [  951.023516]   .cpu_load[0]                   : 512
Oct 28 15:29:00 grubby kernel: [  951.023519]   .cpu_load[1]                   : 256
Oct 28 15:29:00 grubby kernel: [  951.023521]   .cpu_load[2]                   : 128
Oct 28 15:29:00 grubby kernel: [  951.023524]   .cpu_load[3]                   : 64
Oct 28 15:29:00 grubby kernel: [  951.023526]   .cpu_load[4]                   : 32
Oct 28 15:29:00 grubby kernel: [  951.023530] 
Oct 28 15:29:00 grubby kernel: [  951.023531] cfs_rq[2]:/autogroup-67
Oct 28 15:29:00 grubby kernel: [  951.023534]   .exec_clock                    : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023537]   .MIN_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023540]   .min_vruntime                  : 2313.215565
Oct 28 15:29:00 grubby kernel: [  951.023543]   .max_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023547]   .spread                        : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023550]   .spread0                       : -58198.812804
Oct 28 15:29:00 grubby kernel: [  951.023553]   .nr_spread_over                : 0
Oct 28 15:29:00 grubby kernel: [  951.023556]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023558]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023561]   .load_avg                      : 5119.999488
Oct 28 15:29:00 grubby kernel: [  951.023565]   .load_period                   : 5.001016
Oct 28 15:29:00 grubby kernel: [  951.023568]   .load_contrib                  : 1023
Oct 28 15:29:00 grubby kernel: [  951.023570]   .load_tg                       : 2046
Oct 28 15:29:00 grubby kernel: [  951.023574]   .se->exec_start                : 951018.231288
Oct 28 15:29:00 grubby kernel: [  951.023577]   .se->vruntime                  : 78520.807395
Oct 28 15:29:00 grubby kernel: [  951.023580]   .se->sum_exec_runtime          : 2442.987269
Oct 28 15:29:00 grubby kernel: [  951.023583]   .se->load.weight               : 2
Oct 28 15:29:00 grubby kernel: [  951.023586] 
Oct 28 15:29:00 grubby kernel: [  951.023587] cfs_rq[2]:/
Oct 28 15:29:00 grubby kernel: [  951.023590]   .exec_clock                    : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023593]   .MIN_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023596]   .min_vruntime                  : 78529.646280
Oct 28 15:29:00 grubby kernel: [  951.023600]   .max_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023603]   .spread                        : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023606]   .spread0                       : 18017.617911
Oct 28 15:29:00 grubby kernel: [  951.023609]   .nr_spread_over                : 0
Oct 28 15:29:00 grubby kernel: [  951.023612]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023614]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023617]   .load_avg                      : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023620]   .load_period                   : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023623]   .load_contrib                  : 0
Oct 28 15:29:00 grubby kernel: [  951.023626]   .load_tg                       : 0
Oct 28 15:29:00 grubby kernel: [  951.023628] 
Oct 28 15:29:00 grubby kernel: [  951.023629] rt_rq[2]:
Oct 28 15:29:00 grubby kernel: [  951.023632]   .rt_nr_running                 : 0
Oct 28 15:29:00 grubby kernel: [  951.023634]   .rt_throttled                  : 0
Oct 28 15:29:00 grubby kernel: [  951.023637]   .rt_time                       : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023640]   .rt_runtime                    : 950.000000
Oct 28 15:29:00 grubby kernel: [  951.023644] 
Oct 28 15:29:00 grubby kernel: [  951.023645] runnable tasks:
Oct 28 15:29:00 grubby kernel: [  951.023646]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Oct 28 15:29:00 grubby kernel: [  951.023648] ----------------------------------------------------------------------------------------------------------
Oct 28 15:29:00 grubby kernel: [  951.023665] 
Oct 28 15:29:00 grubby kernel: [  951.023666] cpu#3, 2660.337 MHz
Oct 28 15:29:00 grubby kernel: [  951.023668]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023671]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023674]   .nr_switches                   : 179112
Oct 28 15:29:00 grubby kernel: [  951.023677]   .nr_load_updates               : 25478
Oct 28 15:29:00 grubby kernel: [  951.023679]   .nr_uninterruptible            : 84
Oct 28 15:29:00 grubby kernel: [  951.023682]   .next_balance                  : 4295.130596
Oct 28 15:29:00 grubby kernel: [  951.023685]   .curr->pid                     : 0
Oct 28 15:29:00 grubby kernel: [  951.023688]   .clock                         : 951018.327024
Oct 28 15:29:00 grubby kernel: [  951.023691]   .cpu_load[0]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023694]   .cpu_load[1]                   : 0
Oct 28 15:29:00 grubby kernel: [  951.023697]   .cpu_load[2]                   : 3
Oct 28 15:29:00 grubby kernel: [  951.023699]   .cpu_load[3]                   : 16
Oct 28 15:29:00 grubby kernel: [  951.023702]   .cpu_load[4]                   : 22
Oct 28 15:29:00 grubby kernel: [  951.023705] 
Oct 28 15:29:00 grubby kernel: [  951.023706] cfs_rq[3]:/autogroup-67
Oct 28 15:29:00 grubby kernel: [  951.023709]   .exec_clock                    : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023712]   .MIN_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023715]   .min_vruntime                  : 3797.219039
Oct 28 15:29:00 grubby kernel: [  951.023719]   .max_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023722]   .spread                        : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023725]   .spread0                       : -56714.809330
Oct 28 15:29:00 grubby kernel: [  951.023728]   .nr_spread_over                : 0
Oct 28 15:29:00 grubby kernel: [  951.023731]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023733]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023736]   .load_avg                      : 5119.999488
Oct 28 15:29:00 grubby kernel: [  951.023740]   .load_period                   : 5.001094
Oct 28 15:29:00 grubby kernel: [  951.023743]   .load_contrib                  : 1023
Oct 28 15:29:00 grubby kernel: [  951.023746]   .load_tg                       : 2046
Oct 28 15:29:00 grubby kernel: [  951.023749]   .se->exec_start                : 951018.324834
Oct 28 15:29:00 grubby kernel: [  951.023752]   .se->vruntime                  : 29080.185346
Oct 28 15:29:00 grubby kernel: [  951.023756]   .se->sum_exec_runtime          : 3139.405603
Oct 28 15:29:00 grubby kernel: [  951.023759]   .se->load.weight               : 2
Oct 28 15:29:00 grubby kernel: [  951.023762] 
Oct 28 15:29:00 grubby kernel: [  951.023763] cfs_rq[3]:/
Oct 28 15:29:00 grubby kernel: [  951.023765]   .exec_clock                    : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023769]   .MIN_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023772]   .min_vruntime                  : 29087.504560
Oct 28 15:29:00 grubby kernel: [  951.023775]   .max_vruntime                  : 0.000001
Oct 28 15:29:00 grubby kernel: [  951.023778]   .spread                        : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023781]   .spread0                       : -31424.523809
Oct 28 15:29:00 grubby kernel: [  951.023784]   .nr_spread_over                : 0
Oct 28 15:29:00 grubby kernel: [  951.023787]   .nr_running                    : 0
Oct 28 15:29:00 grubby kernel: [  951.023790]   .load                          : 0
Oct 28 15:29:00 grubby kernel: [  951.023793]   .load_avg                      : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023796]   .load_period                   : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023798]   .load_contrib                  : 0
Oct 28 15:29:00 grubby kernel: [  951.023801]   .load_tg                       : 0
Oct 28 15:29:00 grubby kernel: [  951.023804] 
Oct 28 15:29:00 grubby kernel: [  951.023805] rt_rq[3]:
Oct 28 15:29:00 grubby kernel: [  951.023807]   .rt_nr_running                 : 0
Oct 28 15:29:00 grubby kernel: [  951.023810]   .rt_throttled                  : 0
Oct 28 15:29:00 grubby kernel: [  951.023812]   .rt_time                       : 0.000000
Oct 28 15:29:00 grubby kernel: [  951.023815]   .rt_runtime                    : 950.000000
Oct 28 15:29:00 grubby kernel: [  951.023819] 
Oct 28 15:29:00 grubby kernel: [  951.023820] runnable tasks:
Oct 28 15:29:00 grubby kernel: [  951.023821]             task   PID         tree-key  switches  prio     exec-runtime         sum-exec        sum-sleep
Oct 28 15:29:00 grubby kernel: [  951.023824] ----------------------------------------------------------------------------------------------------------
Oct 28 15:29:00 grubby kernel: [  951.023839] 

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Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Tejun Heo]

Hello,

On Fri, Oct 28, 2011 at 03:47:43PM +0200, Matthijs Kooijman wrote:
> I'm not sure if the FRAME_POINTER option actually works, though, since I
> couldn't find any obvious differences in the format of the stack traces?

The lines w/o leading "?" are from stack frames discovered by
following frame pointer.  The ones w/ "?" are from dumb stack
scanning.  w/o FP, it wouldn't be possible to tell between the actual
ones from the spurious ones.

So, the following kworker is what the scsi_id is waiting for in
flush_work().

 kworker/2:1     D ffff880206054830     0 10775      2 0x00000000
  ffff880206067aa0 0000000000000046 ffff880206067a50 ffffffff8105476d
  ffff88022ed58140 ffff880206067fd8 ffff880206067fd8 0000000000012f40
  ffff880206054830 ffff88022ed58140 ffff880200000002 0000000000000286
 Call Trace:
  [<ffffffff8134c996>] schedule+0x55/0x57
  [<ffffffff8134cc9f>] schedule_timeout+0xa2/0xd9
  [<ffffffff8134c832>] wait_for_common+0x9e/0x115
  [<ffffffff8134c925>] wait_for_completion_timeout+0xe/0x10
  [<ffffffff8119c502>] blk_execute_rq+0xb7/0xf9
  [<ffffffffa0043044>] scsi_execute+0xf5/0x14d [scsi_mod]
  [<ffffffffa004311e>] scsi_execute_req+0x82/0xb4 [scsi_mod]
  [<ffffffffa00bb2d9>] sr_check_events+0x92/0x21e [sr_mod]
  [<ffffffffa009d04b>] cdrom_check_events+0x14/0x29 [cdrom]
  [<ffffffffa00bb696>] sr_block_check_events+0x14/0x16 [sr_mod]
  [<ffffffff8119ea7b>] disk_events_workfn+0x3b/0xd7
  [<ffffffff8105dcc9>] process_one_work+0x165/0x27a
  [<ffffffff8105ed4f>] worker_thread+0xce/0x152
  [<ffffffff81061f6c>] kthread+0x7f/0x87
  [<ffffffff81355034>] kernel_thread_helper+0x4/0x10

The kworker submitted request but it got lost during queue destruction
and blk_execute_rq() hangs.  There have been a number of recent
changes in block devel tree to address this issue.  Can you please
test the following branch?

 git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git block-ref

Thanks.

-- 
tejun

Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Matthijs Kooijman]

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Hi Tejun,

> The kworker submitted request but it got lost during queue destruction
> and blk_execute_rq() hangs.  There have been a number of recent
> changes in block devel tree to address this issue.  Can you please
> test the following branch?
> 
>  git://git.kernel.org/pub/scm/linux/kernel/git/tj/misc.git block-ref
I'm running this kernel now and the problem seems to have disappeared.
I've done a dozen or so undocks and suspends, without any problems.
Also, the "udisks-daemon" process in ps now says "not polling any
devices" after undocking, where it would continue to say "polling sr0"
before.

I'll continue running this kernel for a while and inform you if the
problem resurfaces.

Any other tests I should be doing?

Thanks,

Matthijs

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Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Tejun Heo]

Hello,

On Mon, Oct 31, 2011 at 10:28:12AM +0100, Matthijs Kooijman wrote:
> I'm running this kernel now and the problem seems to have disappeared.
> I've done a dozen or so undocks and suspends, without any problems.
> Also, the "udisks-daemon" process in ps now says "not polling any
> devices" after undocking, where it would continue to say "polling sr0"
> before.

Ah, good to hear.

> I'll continue running this kernel for a while and inform you if the
> problem resurfaces.
> 
> Any other tests I should be doing?

Not at the moment, please update after testing some more.

Thank you.

-- 
tejun

Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Matthijs Kooijman]

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Hi Tehun,

I've been running the tj/misc.git kernel (a3b96625209aae) for six weeks
now, the suspend problems have not occured once since then. I suspect
it's safe to say that the problems are fixed in that kernel.

Are these fixes pushed to the main kernel tree yet?

Gr.

Matthijs

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Re: [regression] CD-ROM polling blocks suspend on some machines (Re: [PATCH 1/2] cdrom: always check_disk_change() on open)

[Tejun Heo]

Hello,

On Mon, Dec 19, 2011 at 12:12:08PM +0100, Matthijs Kooijman wrote:
> I've been running the tj/misc.git kernel (a3b96625209aae) for six weeks
> now, the suspend problems have not occured once since then. I suspect
> it's safe to say that the problems are fixed in that kernel.
> 
> Are these fixes pushed to the main kernel tree yet?

Yeah, they're all in mainline now and 3.2 should have it fixed.  3.2
is already at rc6, so you might want to give it a try.  It would be
nice to backport the changes to -stable too but it's quite invasive.
Hmmm...

Thanks.

-- 
tejun