[PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[tom.ty89]

From: Tom Yan <tom.ty89@gmail.com>

Some devices have details of their support on unmapping on the
Block Limits and/or Logical Block Provisioning VPDs while they
do not set the LBPME bit to 1. Though this is required by the
SCSI standards, the VPDs are giving even more concrete details
about the support, so they should be used even when the bit
is set to 0.

Signed-off-by: Tom Yan <tom.ty89@gmail.com>

diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index d749da7..a0d7c73 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -2670,9 +2670,6 @@ static void sd_read_block_limits(struct scsi_disk *sdkp)
 
 		sdkp->max_ws_blocks = (u32)get_unaligned_be64(&buffer[36]);
 
-		if (!sdkp->lbpme)
-			goto out;
-
 		lba_count = get_unaligned_be32(&buffer[20]);
 		desc_count = get_unaligned_be32(&buffer[24]);
 
@@ -2747,9 +2744,6 @@ static void sd_read_block_provisioning(struct scsi_disk *sdkp)
 	unsigned char *buffer;
 	const int vpd_len = 8;
 
-	if (sdkp->lbpme == 0)
-		return;
-
 	buffer = kmalloc(vpd_len, GFP_KERNEL);
 
 	if (!buffer || scsi_get_vpd_page(sdkp->device, 0xb2, buffer, vpd_len))
-- 
2.7.2

Re: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Tom Yan]

Example device, JMicron JMS567 UAS SATA bridge:

[tom@localhost ~]$ sudo sg_readcap -16 /dev/sdc
Read Capacity results:
   Protection: prot_en=0, p_type=0, p_i_exponent=0
   Logical block provisioning: lbpme=0, lbprz=0
   Last logical block address=468862127 (0x1bf244af), Number of
logical blocks=468862128
   Logical block length=512 bytes
   Logical blocks per physical block exponent=3 [so physical block
length=4096 bytes]
   Lowest aligned logical block address=0
Hence:
   Device size: 240057409536 bytes, 228936.6 MiB, 240.06 GB

[tom@localhost ~]$ sudo sg_vpd -a /dev/sdc
Supported VPD pages VPD page:
  Supported VPD pages [sv]
  Unit serial number [sn]
  Device identification [di]
  Block limits (SBC) [bl]
  Logical block provisioning (SBC) [lbpv]
Unit serial number VPD page:
  Unit serial number: 1504380500000432
Device Identification VPD page:
  Addressed logical unit:
    designator type: NAA,  code set: Binary
      0x3015043805000004
    designator type: T10 vendor identification,  code set: ASCII
      vendor id: JMicron
      vendor specific: Generic         1504380500000432
Block limits VPD page (SBC):
  Write same non-zero (WSNZ): 0
  Maximum compare and write length: 0 blocks
  Optimal transfer length granularity: 8 blocks
  Maximum transfer length: 65535 blocks
  Optimal transfer length: 65535 blocks
  Maximum prefetch length: 65535 blocks
  Maximum unmap LBA count: 65472
  Maximum unmap block descriptor count: 1
  Optimal unmap granularity: 1
  Unmap granularity alignment valid: 0
  Unmap granularity alignment: 0
  Maximum write same length: 0x0 blocks
  Maximum atomic transfer length: 0
  Atomic alignment: 0
  Atomic transfer length granularity: 0
  Maximum atomic transfer length with atomic boundary: 0
  Maximum atomic boundary size: 0
Logical block provisioning VPD page (SBC):
  Unmap command supported (LBPU): 1
  Write same (16) with unmap bit supported (LBWS): 0
  Write same (10) with unmap bit supported (LBWS10): 0
  Logical block provisioning read zeros (LBPRZ): 0
  Anchored LBAs supported (ANC_SUP): 0
  Threshold exponent: 1
  Descriptor present (DP): 0
  Minimum percentage: 0
  Provisioning type: 0
  Threshold percentage: 0

On 9 March 2016 at 11:26,  <tom.ty89@gmail.com> wrote:
> From: Tom Yan <tom.ty89@gmail.com>
>
> Some devices have details of their support on unmapping on the
> Block Limits and/or Logical Block Provisioning VPDs while they
> do not set the LBPME bit to 1. Though this is required by the
> SCSI standards, the VPDs are giving even more concrete details
> about the support, so they should be used even when the bit
> is set to 0.
>
> Signed-off-by: Tom Yan <tom.ty89@gmail.com>
>
> diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
> index d749da7..a0d7c73 100644
> --- a/drivers/scsi/sd.c
> +++ b/drivers/scsi/sd.c
> @@ -2670,9 +2670,6 @@ static void sd_read_block_limits(struct scsi_disk *sdkp)
>
>                 sdkp->max_ws_blocks = (u32)get_unaligned_be64(&buffer[36]);
>
> -               if (!sdkp->lbpme)
> -                       goto out;
> -
>                 lba_count = get_unaligned_be32(&buffer[20]);
>                 desc_count = get_unaligned_be32(&buffer[24]);
>
> @@ -2747,9 +2744,6 @@ static void sd_read_block_provisioning(struct scsi_disk *sdkp)
>         unsigned char *buffer;
>         const int vpd_len = 8;
>
> -       if (sdkp->lbpme == 0)
> -               return;
> -
>         buffer = kmalloc(vpd_len, GFP_KERNEL);
>
>         if (!buffer || scsi_get_vpd_page(sdkp->device, 0xb2, buffer, vpd_len))
> --
> 2.7.2
>

Re: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Tom Yan]

Btw, why SD_MAX_WS16_BLOCKS (which is used for both SD_LBP_WS16 and
SD_LBP_UNMAP) is set to 0x7fffff (23-bit) instead of 0xffffffff
(32-bit, 4-byte)?

Tried to read the commit message but no explanation about that is
available there:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/scsi/sd.h?id=5db44863b6ebbb400c5e61d56ebe8f21ef48b1bd

And not sure if they are related but the later added
SD_MAX_XFER_BLOCKS is set to 0xffffffff:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/scsi/sd.h?id=bcdb247c6b6a1f3e72b9b787b73f47dd509d17ec

On 9 March 2016 at 11:30, Tom Yan <tom.ty89@gmail.com> wrote:
> Example device, JMicron JMS567 UAS SATA bridge:
>
> [tom@localhost ~]$ sudo sg_readcap -16 /dev/sdc
> Read Capacity results:
>    Protection: prot_en=0, p_type=0, p_i_exponent=0
>    Logical block provisioning: lbpme=0, lbprz=0
>    Last logical block address=468862127 (0x1bf244af), Number of
> logical blocks=468862128
>    Logical block length=512 bytes
>    Logical blocks per physical block exponent=3 [so physical block
> length=4096 bytes]
>    Lowest aligned logical block address=0
> Hence:
>    Device size: 240057409536 bytes, 228936.6 MiB, 240.06 GB
>
> [tom@localhost ~]$ sudo sg_vpd -a /dev/sdc
> Supported VPD pages VPD page:
>   Supported VPD pages [sv]
>   Unit serial number [sn]
>   Device identification [di]
>   Block limits (SBC) [bl]
>   Logical block provisioning (SBC) [lbpv]
> Unit serial number VPD page:
>   Unit serial number: 1504380500000432
> Device Identification VPD page:
>   Addressed logical unit:
>     designator type: NAA,  code set: Binary
>       0x3015043805000004
>     designator type: T10 vendor identification,  code set: ASCII
>       vendor id: JMicron
>       vendor specific: Generic         1504380500000432
> Block limits VPD page (SBC):
>   Write same non-zero (WSNZ): 0
>   Maximum compare and write length: 0 blocks
>   Optimal transfer length granularity: 8 blocks
>   Maximum transfer length: 65535 blocks
>   Optimal transfer length: 65535 blocks
>   Maximum prefetch length: 65535 blocks
>   Maximum unmap LBA count: 65472
>   Maximum unmap block descriptor count: 1
>   Optimal unmap granularity: 1
>   Unmap granularity alignment valid: 0
>   Unmap granularity alignment: 0
>   Maximum write same length: 0x0 blocks
>   Maximum atomic transfer length: 0
>   Atomic alignment: 0
>   Atomic transfer length granularity: 0
>   Maximum atomic transfer length with atomic boundary: 0
>   Maximum atomic boundary size: 0
> Logical block provisioning VPD page (SBC):
>   Unmap command supported (LBPU): 1
>   Write same (16) with unmap bit supported (LBWS): 0
>   Write same (10) with unmap bit supported (LBWS10): 0
>   Logical block provisioning read zeros (LBPRZ): 0
>   Anchored LBAs supported (ANC_SUP): 0
>   Threshold exponent: 1
>   Descriptor present (DP): 0
>   Minimum percentage: 0
>   Provisioning type: 0
>   Threshold percentage: 0
>
> On 9 March 2016 at 11:26,  <tom.ty89@gmail.com> wrote:
>> From: Tom Yan <tom.ty89@gmail.com>
>>
>> Some devices have details of their support on unmapping on the
>> Block Limits and/or Logical Block Provisioning VPDs while they
>> do not set the LBPME bit to 1. Though this is required by the
>> SCSI standards, the VPDs are giving even more concrete details
>> about the support, so they should be used even when the bit
>> is set to 0.
>>
>> Signed-off-by: Tom Yan <tom.ty89@gmail.com>
>>
>> diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
>> index d749da7..a0d7c73 100644
>> --- a/drivers/scsi/sd.c
>> +++ b/drivers/scsi/sd.c
>> @@ -2670,9 +2670,6 @@ static void sd_read_block_limits(struct scsi_disk *sdkp)
>>
>>                 sdkp->max_ws_blocks = (u32)get_unaligned_be64(&buffer[36]);
>>
>> -               if (!sdkp->lbpme)
>> -                       goto out;
>> -
>>                 lba_count = get_unaligned_be32(&buffer[20]);
>>                 desc_count = get_unaligned_be32(&buffer[24]);
>>
>> @@ -2747,9 +2744,6 @@ static void sd_read_block_provisioning(struct scsi_disk *sdkp)
>>         unsigned char *buffer;
>>         const int vpd_len = 8;
>>
>> -       if (sdkp->lbpme == 0)
>> -               return;
>> -
>>         buffer = kmalloc(vpd_len, GFP_KERNEL);
>>
>>         if (!buffer || scsi_get_vpd_page(sdkp->device, 0xb2, buffer, vpd_len))
>> --
>> 2.7.2
>>

Re: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Martin K. Petersen]

>>>>> "Tom" == tom ty89 <tom.ty89@gmail.com> writes:

Tom,

Tom> Some devices have details of their support on unmapping on the
Tom> Block Limits and/or Logical Block Provisioning VPDs while they do
Tom> not set the LBPME bit to 1. Though this is required by the SCSI
Tom> standards, the VPDs are giving even more concrete details about the
Tom> support, so they should be used even when the bit is set to 0.

I am not going to enable an already brittle feature if a device can't
report the right thing.

Does the bridge report LBPME=1 if you plug in an SSD?

-- 
Martin K. Petersen	Oracle Linux Engineering

Re: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Martin K. Petersen]

>>>>> "Tom" == Tom Yan <tom.ty89@gmail.com> writes:

Tom> Btw, why SD_MAX_WS16_BLOCKS (which is used for both SD_LBP_WS16 and
Tom> SD_LBP_UNMAP) is set to 0x7fffff (23-bit) instead of 0xffffffff
Tom> (32-bit, 4-byte)?

This limit represents the largest block range we can describe using a
single bio.

-- 
Martin K. Petersen	Oracle Linux Engineering

Fwd: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Tom Yan]

The outputs were made with an SSD that supports TRIM plugged in:

[tom@localhost ~]$ sudo smartctl --identify=wb /dev/sdc | grep -i trim
  69     14          1   Deterministic data after trim supported
  69      5          1   Trimmed LBA range(s) returning zeroed data supported
 169      0          1   Trim bit in DATA SET MANAGEMENT command supported

[tom@localhost ~]$ sudo smartctl --identify=wb /dev/sdc | grep -i 'ds m'
 105      -     0x0008   Max blocks of LBA Range Entries per DS MANAGEMENT cmd

Both `blkdiscard` with a patched kernel and `sg_unmap` appeared to
have gone well (checked with `hexdump`).

I just couldn't think of a case that the LBPME bit would actually
indicates that the VPDs should not be used. It's merely bad
implementation of Read Capacity (16), which doesn't practically stops
the device from supporting unmap (even if a similar device is has
broken unmap support, it doesn't mean that the vendor set the LBPME
bit to 0 because they want to tell you it's broken, it's just they
have broken unmap support IN ADDITION to a bad Read Capacity (16)
implementation).

Also, doesn't the kernel ASSUME that the device support Write Same
(16) with Unmap bit set when the LBPME bit is 1 even if it has no
Block Limits and Logical Block Provisioning VPDs? Isn't that even more
lenient than what I am proposing?

On 10 March 2016 at 10:24, Martin K. Petersen
<martin.petersen@oracle.com> wrote:
>>>>>> "Tom" == tom ty89 <tom.ty89@gmail.com> writes:
>
> Tom,
>
> Tom> Some devices have details of their support on unmapping on the
> Tom> Block Limits and/or Logical Block Provisioning VPDs while they do
> Tom> not set the LBPME bit to 1. Though this is required by the SCSI
> Tom> standards, the VPDs are giving even more concrete details about the
> Tom> support, so they should be used even when the bit is set to 0.
>
> I am not going to enable an already brittle feature if a device can't
> report the right thing.
>
> Does the bridge report LBPME=1 if you plug in an SSD?
>
> --
> Martin K. Petersen      Oracle Linux Engineering

Fwd: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Tom Yan]

Hmm, is it originated from:

(2^32-1) - (2^32-1)%512 = 4294966784 bytes = 8388607 (512-byte) blocks
= 0x7fffff

for the byte count (of a bio?) is limited by a 32-bit representation
(2^32-1) as well just like the block count in the two scsi commands?

What about SD_MAX_XFER_BLOCKS then?

On 10 March 2016 at 10:32, Martin K. Petersen
<martin.petersen@oracle.com> wrote:
>>>>>> "Tom" == Tom Yan <tom.ty89@gmail.com> writes:
>
> Tom> Btw, why SD_MAX_WS16_BLOCKS (which is used for both SD_LBP_WS16 and
> Tom> SD_LBP_UNMAP) is set to 0x7fffff (23-bit) instead of 0xffffffff
> Tom> (32-bit, 4-byte)?
>
> This limit represents the largest block range we can describe using a
> single bio.
>
> --
> Martin K. Petersen      Oracle Linux Engineering

Re: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Tom Yan]

On 10 March 2016 at 12:36, Tom Yan <tom.ty89@gmail.com> wrote:
>
> Both `blkdiscard` with a patched kernel and `sg_unmap` appeared to
> have gone well (checked with `hexdump`).
>
Actually, `blkdiscard` didn't quite actually go well. It seems last
time it just ended quickly with only error on kernel messages, so I
thought it worked.

But apparently it's NOT because of the device itself but has something
to do with the kernel. It will only get into trouble if I set a "step"
(`-p`) larger than "discard_max_bytes" (and/or
"discard_max_hw_bytes"?).

For example, if I use an UNPATCHED kernel and use `echo -n unmap` to
change the "provisioning_mode" sysfs file (this way,
"discard_max_bytes" and "discard_max_hw_bytes" are set to 4294966784),
these work:

[tom@localhost ~]$ time sudo blkdiscard -v -p 33521664 /dev/sdc
/dev/sdc: Discarded 7542374400 bytes from the offset 0
/dev/sdc: Discarded 38415826944 bytes from the offset 7542374400
/dev/sdc: Discarded 37711872000 bytes from the offset 45958201344
/dev/sdc: Discarded 37242568704 bytes from the offset 83670073344
/dev/sdc: Discarded 37577785344 bytes from the offset 120912642048
/dev/sdc: Discarded 37544263680 bytes from the offset 158490427392
/dev/sdc: Discarded 38348783616 bytes from the offset 196034691072
/dev/sdc: Discarded 5673934848 bytes from the offset 234383474688

real    0m6.522s
user    0m0.007s
sys    0m0.097s

[tom@localhost ~]$ time sudo blkdiscard -v -p 4294966784 /dev/sdc
/dev/sdc: Discarded 12884900352 bytes from the offset 0
/dev/sdc: Discarded 55834568192 bytes from the offset 12884900352
/dev/sdc: Discarded 55834568192 bytes from the offset 68719468544
/dev/sdc: Discarded 55834568192 bytes from the offset 124554036736
/dev/sdc: Discarded 55834568192 bytes from the offset 180388604928
/dev/sdc: Discarded 3834236416 bytes from the offset 236223173120

real    0m4.335s
user    0m0.010s
sys    0m0.007s

I even did three trials each, all completed without error:

Mar 10 16:54:46 localhost sudo[435]:      tom : TTY=pts/2 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/bash -c echo -n unmap >
/sys/devices/pci0000:00/0000:00:14.0/usb4/4-6/4-6:1.0/host7/target7:0:0/7:0:0:0/scsi_disk/7:0:0:0/provisioning_mode
Mar 10 16:54:46 localhost sudo[435]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:54:46 localhost sudo[435]: pam_unix(sudo:session): session
closed for user root
Mar 10 16:56:03 localhost sudo[459]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p 33521664
/dev/sdc
Mar 10 16:56:03 localhost sudo[459]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:56:09 localhost sudo[459]: pam_unix(sudo:session): session
closed for user root
Mar 10 16:56:11 localhost sudo[463]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p 33521664
/dev/sdc
Mar 10 16:56:11 localhost sudo[463]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:56:18 localhost sudo[463]: pam_unix(sudo:session): session
closed for user root
Mar 10 16:56:21 localhost sudo[467]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p 33521664
/dev/sdc
Mar 10 16:56:21 localhost sudo[467]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:56:28 localhost sudo[467]: pam_unix(sudo:session): session
closed for user root
Mar 10 16:56:36 localhost sudo[471]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p
4294966784 /dev/sdc
Mar 10 16:56:36 localhost sudo[471]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:56:40 localhost sudo[471]: pam_unix(sudo:session): session
closed for user root
Mar 10 16:56:42 localhost sudo[475]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p
4294966784 /dev/sdc
Mar 10 16:56:42 localhost sudo[475]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:56:46 localhost sudo[475]: pam_unix(sudo:session): session
closed for user root
Mar 10 16:56:48 localhost sudo[479]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p
4294966784 /dev/sdc
Mar 10 16:56:48 localhost sudo[479]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:56:53 localhost sudo[479]: pam_unix(sudo:session): session
closed for user root

However, if I use a patched kernel, the kernel will read the VPD of my
bridge set the files accordingly to 33521664 instead, then only
`blkdiscard -p 33521664` works but not `blkdiscard -p 4294966784`
anymore. It will (usually) be stalled and with errors repeated in
kernel message:

...
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#7
uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#6
uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#5
uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#4
uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#3
uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#2
uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#1
uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#0
uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#13
uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#12
uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#11
uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#10
uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#9
uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#8
uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT
Mar 10 18:23:25 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB:
opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 10 18:23:25 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 10 18:23:25 localhost kernel: usb 4-6: reset SuperSpeed USB device
number 3 using xhci_hcd
Mar 10 18:23:25 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 10 18:23:25 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown
event condition 34, HC probably busted
...

Same thing happens (with either a patched or unpatched kernel) if I do
not set `-p` for `blkdiscard` at all, since it basically means `-p
468862128 (total LBA of my drive) * 512` (see man page of
`blkdiscard).

However this works like a charm:

[tom@localhost ~]$ sudo sg_unmap -vvvv -l 0 -n 468862128 /dev/sdc
found bsg_major=250
open /dev/sdc with flags=0x802
    unmap cdb: 42 00 00 00 00 00 00 00 18 00
    unmap parameter list:
00 16 00 10 00 00 00 00  00 00 00 00 00 00 00 00
1b f2 44 b0 00 00 00 00
      duration=4290 ms

Again, three trials:

Mar 10 16:50:45 localhost sudo[429]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/sg_unmap -vvvv -l 0 -n
468862128 /dev/sdc
Mar 10 16:50:45 localhost sudo[429]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:50:49 localhost sudo[429]: pam_unix(sudo:session): session
closed for user root
Mar 10 16:50:51 localhost sudo[433]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/sg_unmap -vvvv -l 0 -n
468862128 /dev/sdc
Mar 10 16:50:51 localhost sudo[433]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:50:55 localhost sudo[433]: pam_unix(sudo:session): session
closed for user root
Mar 10 16:50:58 localhost sudo[437]:      tom : TTY=pts/1 ;
PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/sg_unmap -vvvv -l 0 -n
468862128 /dev/sdc
Mar 10 16:50:58 localhost sudo[437]: pam_unix(sudo:session): session
opened for user root by (uid=0)
Mar 10 16:51:02 localhost sudo[437]: pam_unix(sudo:session): session
closed for user root

Re: Fwd: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Martin K. Petersen]

>>>>> "Tom" == Tom Yan <tom.ty89@gmail.com> writes:

Tom,

Tom> I just couldn't think of a case that the LBPME bit would actually
Tom> indicates that the VPDs should not be used. It's merely bad
Tom> implementation of Read Capacity (16), which doesn't practically
Tom> stops the device from supporting unmap (even if a similar device is
Tom> has broken unmap support, it doesn't mean that the vendor set the
Tom> LBPME bit to 0 because they want to tell you it's broken, it's just
Tom> they have broken unmap support IN ADDITION to a bad Read Capacity
Tom> (16) implementation).

We don't skip the entire VPD page if LBPME=1, just the parts that are
related to the logical block provisioning.

The reason we read those values in the first place is so that we can set
up discard. If the device signals that it does not support discard we
have had no reason to read them or parse them.

Since there are a plethora of USB-SATA devices out there that get this
incredibly wrong (including discarding blocks *outside* of the specified
block range), I am not going to blindly enable this feature.

If you want to tinker with your own setup that's fine. And you are
clearly capable of doing so.

I, however, have to be extremely cautious not to enable something that
might inadvertently cause data corruption for users out there. That's
all I care about.

If the device manufacturer had intended to support discards then they
would presumably have set the LBPME flag per the spec. And if they
intended to support it but messed up setting the single bit flag that
enables the feature, then I would not trust their implementation.

Tom> Also, doesn't the kernel ASSUME that the device support Write Same
Tom> (16) with Unmap bit set when the LBPME bit is 1 even if it has no
Tom> Block Limits and Logical Block Provisioning VPDs?

Yes, because there are many devices out there whose logical block
provisioning support predates the LBP VPD being added to the spec.

Tom> Isn't that even more lenient than what I am proposing?

If we were to entertain enabling discard on your device it would be by
way of quirking it. I am not going to change the heuristics to
accommodate a device that gets trivial things wrong.

-- 
Martin K. Petersen	Oracle Linux Engineering

Re: Fwd: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Martin K. Petersen]

>>>>> "Tom" == Tom Yan <tom.ty89@gmail.com> writes:

Tom> Hmm, is it originated from: (2^32-1) - (2^32-1)%512 = 4294966784
Tom> bytes = 8388607 (512-byte) blocks = 0x7fffff

Yes.

Tom> What about SD_MAX_XFER_BLOCKS then?

It is merely there to provide a theoretical upper max for the 16 and
32-byte READ/WRITE commands. The block layer would never submit a
request that big given all the constraints we have in place (controller
segment/scatterlist/max_sectors, etc.).

The TRIM/WRITE SAME/UNMAP commands are different in that their payload
size differs from the size of the block range they act upon. So we need
to artificially constrain their limits.

-- 
Martin K. Petersen	Oracle Linux Engineering

Re: [PATCH 1/1] sd: do not let LBPME bit stop the VPDs speak

[Tom Yan]

[-- Attachment #1: Type: text/plain, Size: 3156 bytes --]

On 10 March 2016 at 18:33, Tom Yan <tom.ty89-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
> But apparently it's NOT because of the device itself but has something
> to do with the kernel. It will only get into trouble if I set a "step"
> (`-p`) larger than "discard_max_bytes" (and/or
> "discard_max_hw_bytes"?).
>

I just tested with an unpatched kernel and change "discard_max_bytes"
according to the VPD manually (while "discard_max_hw_bytes" is set to
4294966784):

/sys/block/sdc/queue/discard_granularity:4096
/sys/block/sdc/queue/discard_max_bytes:33521664
/sys/block/sdc/queue/discard_max_hw_bytes:4294966784
/sys/block/sdc/queue/discard_zeroes_data:0

And the behaviour become exactly like a patched kernel:

[tom@localhost ~]$ sudo bash -c 'echo -n unmap >
/sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/host7/target7:0:0/7:0:0:0/scsi_disk/7:0:0:0/provisioning_mode'
[tom@localhost ~]$ sudo bash -c 'echo 33521664 >
/sys/block/sdc/queue/discard_max_bytes'
[tom@localhost ~]$ time sudo blkdiscard -v -p 33521664 /dev/sdc
/dev/sdc: Discarded 6838419456 bytes from the offset 0
/dev/sdc: Discarded 38382305280 bytes from the offset 6838419456
/dev/sdc: Discarded 37644828672 bytes from the offset 45220724736
/dev/sdc: Discarded 37544263680 bytes from the offset 82865553408
/dev/sdc: Discarded 37074960384 bytes from the offset 120409817088
/dev/sdc: Discarded 37812436992 bytes from the offset 157484777472
/dev/sdc: Discarded 37376655360 bytes from the offset 195297214464
/dev/sdc: Discarded 7383539712 bytes from the offset 232673869824

real    0m6.561s
user    0m0.017s
sys    0m0.110s
[tom@localhost ~]$ time sudo blkdiscard -v -p 33521664 /dev/sdc
/dev/sdc: Discarded 14280228864 bytes from the offset 0
/dev/sdc: Discarded 37711872000 bytes from the offset 14280228864
/dev/sdc: Discarded 37812436992 bytes from the offset 51992100864
/dev/sdc: Discarded 37544263680 bytes from the offset 89804537856
/dev/sdc: Discarded 37142003712 bytes from the offset 127348801536
/dev/sdc: Discarded 37343133696 bytes from the offset 164490805248
/dev/sdc: Discarded 37510742016 bytes from the offset 201833938944
/dev/sdc: Discarded 712728576 bytes from the offset 239344680960

real    0m6.412s
user    0m0.017s
sys    0m0.117s
[tom@localhost ~]$ time sudo blkdiscard -v -p 33521664 /dev/sdc
/dev/sdc: Discarded 8816197632 bytes from the offset 0
/dev/sdc: Discarded 38583435264 bytes from the offset 8816197632
/dev/sdc: Discarded 38214696960 bytes from the offset 47399632896
/dev/sdc: Discarded 37410177024 bytes from the offset 85614329856
/dev/sdc: Discarded 37510742016 bytes from the offset 123024506880
/dev/sdc: Discarded 37577785344 bytes from the offset 160535248896
/dev/sdc: Discarded 37544263680 bytes from the offset 198113034240
/dev/sdc: Discarded 4400111616 bytes from the offset 235657297920

real    0m6.371s
user    0m0.023s
sys    0m0.093s
[tom@localhost ~]$ time sudo blkdiscard -v -p 4294966784 /dev/sdc
/dev/sdc: Discarded 0 bytes from the offset 0
blkdiscard: /dev/sdc: BLKDISCARD ioctl failed: Input/output error

real    4m7.586s
user    0m0.010s
sys    0m0.003s

Attached is a full journal (kernel message).

[-- Attachment #2: log --]
[-- Type: application/octet-stream, Size: 124759 bytes --]

-- Logs begin at Tue 2016-02-16 21:53:03 HKT, end at Fri 2016-03-11 11:23:02 HKT. --
Mar 11 11:15:30 localhost systemd-journald[154]: Runtime journal (/run/log/journal/) is 8.0M, max 396.4M, 388.4M free.
Mar 11 11:15:30 localhost systemd-journald[154]: System journal (/var/log/journal/) is 160.0M, max 4.0G, 3.8G free.
Mar 11 11:15:30 localhost systemd-journald[154]: Time spent on flushing to /var is 90.093ms for 2 entries.
Mar 11 11:15:30 localhost kernel: microcode: CPU0 microcode updated early to revision 0x1e, date = 2015-08-13
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys cpuset
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys cpu
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys cpuacct
Mar 11 11:15:30 localhost kernel: Linux version 4.4.3-1-ARCH (builduser@tobias) (gcc version 5.3.0 (GCC) ) #1 SMP PREEMPT Fri Feb 26 15:09:29 CET 2016
Mar 11 11:15:30 localhost kernel: Command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=c919a328-be91-4c36-993b-de10baeca796 rw
Mar 11 11:15:30 localhost kernel: x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
Mar 11 11:15:30 localhost kernel: x86/fpu: Supporting XSAVE feature 0x01: 'x87 floating point registers'
Mar 11 11:15:30 localhost kernel: x86/fpu: Supporting XSAVE feature 0x02: 'SSE registers'
Mar 11 11:15:30 localhost kernel: x86/fpu: Supporting XSAVE feature 0x04: 'AVX registers'
Mar 11 11:15:30 localhost kernel: x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
Mar 11 11:15:30 localhost kernel: x86/fpu: Using 'eager' FPU context switches.
Mar 11 11:15:30 localhost kernel: e820: BIOS-provided physical RAM map:
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x0000000000001000-0x0000000000057fff] usable
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x0000000000059000-0x000000000008ffff] usable
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x0000000000090000-0x0000000000090fff] type 20
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x0000000000091000-0x000000000009dfff] usable
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x000000000009e000-0x000000000009ffff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x0000000000100000-0x00000000cc253fff] usable
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000cc254000-0x00000000cc25afff] ACPI NVS
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000cc25b000-0x00000000cc6aefff] usable
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000cc6af000-0x00000000ccadefff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000ccadf000-0x00000000dd7c7fff] usable
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000dd7c8000-0x00000000dd83ffff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000dd840000-0x00000000dd856fff] ACPI data
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000dd857000-0x00000000ddd8ffff] ACPI NVS
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000ddd90000-0x00000000def57fff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000def58000-0x00000000deffefff] type 20
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000defff000-0x00000000deffffff] usable
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
Mar 11 11:15:30 localhost kernel: BIOS-e820: [mem 0x0000000100000000-0x000000021effffff] usable
Mar 11 11:15:30 localhost kernel: NX (Execute Disable) protection: active
Mar 11 11:15:30 localhost kernel: efi: EFI v2.31 by American Megatrends
Mar 11 11:15:30 localhost kernel: efi:  ESRT=0xdef56898  ACPI=0xdd844000  ACPI 2.0=0xdd844000  SMBIOS=0xdef56518 
Mar 11 11:15:30 localhost kernel: esrt: Reserving ESRT space from 0x00000000def56898 to 0x00000000def568d0.
Mar 11 11:15:30 localhost kernel: SMBIOS 2.7 present.
Mar 11 11:15:30 localhost kernel: DMI: ASUS All Series/H87-PRO, BIOS 2104 10/28/2014
Mar 11 11:15:30 localhost kernel: e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
Mar 11 11:15:30 localhost kernel: e820: remove [mem 0x000a0000-0x000fffff] usable
Mar 11 11:15:30 localhost kernel: e820: last_pfn = 0x21f000 max_arch_pfn = 0x400000000
Mar 11 11:15:30 localhost kernel: MTRR default type: uncachable
Mar 11 11:15:30 localhost kernel: MTRR fixed ranges enabled:
Mar 11 11:15:30 localhost kernel:   00000-9FFFF write-back
Mar 11 11:15:30 localhost kernel:   A0000-DFFFF uncachable
Mar 11 11:15:30 localhost kernel:   E0000-FFFFF write-protect
Mar 11 11:15:30 localhost kernel: MTRR variable ranges enabled:
Mar 11 11:15:30 localhost kernel:   0 base 0000000000 mask 7E00000000 write-back
Mar 11 11:15:30 localhost kernel:   1 base 0200000000 mask 7FF0000000 write-back
Mar 11 11:15:30 localhost kernel:   2 base 0210000000 mask 7FF8000000 write-back
Mar 11 11:15:30 localhost kernel:   3 base 0218000000 mask 7FFC000000 write-back
Mar 11 11:15:30 localhost kernel:   4 base 021C000000 mask 7FFE000000 write-back
Mar 11 11:15:30 localhost kernel:   5 base 021E000000 mask 7FFF000000 write-back
Mar 11 11:15:30 localhost kernel:   6 base 00E0000000 mask 7FE0000000 uncachable
Mar 11 11:15:30 localhost kernel:   7 disabled
Mar 11 11:15:30 localhost kernel:   8 disabled
Mar 11 11:15:30 localhost kernel:   9 disabled
Mar 11 11:15:30 localhost kernel: x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- WT  
Mar 11 11:15:30 localhost kernel: e820: update [mem 0xe0000000-0xffffffff] usable ==> reserved
Mar 11 11:15:30 localhost kernel: e820: last_pfn = 0xdf000 max_arch_pfn = 0x400000000
Mar 11 11:15:30 localhost kernel: Scanning 1 areas for low memory corruption
Mar 11 11:15:30 localhost kernel: Base memory trampoline at [ffff880000098000] 98000 size 24576
Mar 11 11:15:30 localhost kernel: Using GB pages for direct mapping
Mar 11 11:15:30 localhost kernel: BRK [0x01b3f000, 0x01b3ffff] PGTABLE
Mar 11 11:15:30 localhost kernel: BRK [0x01b40000, 0x01b40fff] PGTABLE
Mar 11 11:15:30 localhost kernel: BRK [0x01b41000, 0x01b41fff] PGTABLE
Mar 11 11:15:30 localhost kernel: BRK [0x01b42000, 0x01b42fff] PGTABLE
Mar 11 11:15:30 localhost kernel: BRK [0x01b43000, 0x01b43fff] PGTABLE
Mar 11 11:15:30 localhost kernel: BRK [0x01b44000, 0x01b44fff] PGTABLE
Mar 11 11:15:30 localhost kernel: RAMDISK: [mem 0x379d8000-0x37ce3fff]
Mar 11 11:15:30 localhost kernel: ACPI: Early table checksum verification disabled
Mar 11 11:15:30 localhost kernel: ACPI: RSDP 0x00000000DD844000 000024 (v02 ALASKA)
Mar 11 11:15:30 localhost kernel: ACPI: XSDT 0x00000000DD844080 000074 (v01 ALASKA A M I    01072009 AMI  00010013)
Mar 11 11:15:30 localhost kernel: ACPI: FACP 0x00000000DD852198 00010C (v05 ALASKA A M I    01072009 AMI  00010013)
Mar 11 11:15:30 localhost kernel: ACPI: DSDT 0x00000000DD844188 00E00D (v02 ALASKA A M I    00000031 INTL 20091112)
Mar 11 11:15:30 localhost kernel: ACPI: FACS 0x00000000DDD8E080 000040
Mar 11 11:15:30 localhost kernel: ACPI: APIC 0x00000000DD8522A8 000072 (v03 ALASKA A M I    01072009 AMI  00010013)
Mar 11 11:15:30 localhost kernel: ACPI: FPDT 0x00000000DD852320 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
Mar 11 11:15:30 localhost kernel: ACPI: LPIT 0x00000000DD852368 00005C (v01 ALASKA A M I    00000000 AMI. 00000005)
Mar 11 11:15:30 localhost kernel: ACPI: SSDT 0x00000000DD8523C8 000539 (v01 PmRef  Cpu0Ist  00003000 INTL 20091112)
Mar 11 11:15:30 localhost kernel: ACPI: SSDT 0x00000000DD852908 000AD8 (v01 PmRef  CpuPm    00003000 INTL 20091112)
Mar 11 11:15:30 localhost kernel: ACPI: MCFG 0x00000000DD8533E0 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
Mar 11 11:15:30 localhost kernel: ACPI: HPET 0x00000000DD853420 000038 (v01 ALASKA A M I    01072009 AMI. 00000005)
Mar 11 11:15:30 localhost kernel: ACPI: SSDT 0x00000000DD853458 00036D (v01 SataRe SataTabl 00001000 INTL 20091112)
Mar 11 11:15:30 localhost kernel: ACPI: SSDT 0x00000000DD8537C8 0034E1 (v01 SaSsdt SaSsdt   00003000 INTL 20091112)
Mar 11 11:15:30 localhost kernel: ACPI: Local APIC address 0xfee00000
Mar 11 11:15:30 localhost kernel: No NUMA configuration found
Mar 11 11:15:30 localhost kernel: Faking a node at [mem 0x0000000000000000-0x000000021effffff]
Mar 11 11:15:30 localhost kernel: NODE_DATA(0) allocated [mem 0x21eff8000-0x21effbfff]
Mar 11 11:15:30 localhost kernel: Zone ranges:
Mar 11 11:15:30 localhost kernel:   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
Mar 11 11:15:30 localhost kernel:   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
Mar 11 11:15:30 localhost kernel:   Normal   [mem 0x0000000100000000-0x000000021effffff]
Mar 11 11:15:30 localhost kernel: Movable zone start for each node
Mar 11 11:15:30 localhost kernel: Early memory node ranges
Mar 11 11:15:30 localhost kernel:   node   0: [mem 0x0000000000001000-0x0000000000057fff]
Mar 11 11:15:30 localhost kernel:   node   0: [mem 0x0000000000059000-0x000000000008ffff]
Mar 11 11:15:30 localhost kernel:   node   0: [mem 0x0000000000091000-0x000000000009dfff]
Mar 11 11:15:30 localhost kernel:   node   0: [mem 0x0000000000100000-0x00000000cc253fff]
Mar 11 11:15:30 localhost kernel:   node   0: [mem 0x00000000cc25b000-0x00000000cc6aefff]
Mar 11 11:15:30 localhost kernel:   node   0: [mem 0x00000000ccadf000-0x00000000dd7c7fff]
Mar 11 11:15:30 localhost kernel:   node   0: [mem 0x00000000defff000-0x00000000deffffff]
Mar 11 11:15:30 localhost kernel:   node   0: [mem 0x0000000100000000-0x000000021effffff]
Mar 11 11:15:30 localhost kernel: Initmem setup node 0 [mem 0x0000000000001000-0x000000021effffff]
Mar 11 11:15:30 localhost kernel: On node 0 totalpages: 2081581
Mar 11 11:15:30 localhost kernel:   DMA zone: 64 pages used for memmap
Mar 11 11:15:30 localhost kernel:   DMA zone: 23 pages reserved
Mar 11 11:15:30 localhost kernel:   DMA zone: 3995 pages, LIFO batch:0
Mar 11 11:15:30 localhost kernel:   DMA32 zone: 14095 pages used for memmap
Mar 11 11:15:30 localhost kernel:   DMA32 zone: 902034 pages, LIFO batch:31
Mar 11 11:15:30 localhost kernel:   Normal zone: 18368 pages used for memmap
Mar 11 11:15:30 localhost kernel:   Normal zone: 1175552 pages, LIFO batch:31
Mar 11 11:15:30 localhost kernel: ACPI: PM-Timer IO Port: 0x1808
Mar 11 11:15:30 localhost kernel: ACPI: Local APIC address 0xfee00000
Mar 11 11:15:30 localhost kernel: ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
Mar 11 11:15:30 localhost kernel: IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-23
Mar 11 11:15:30 localhost kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
Mar 11 11:15:30 localhost kernel: ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
Mar 11 11:15:30 localhost kernel: ACPI: IRQ0 used by override.
Mar 11 11:15:30 localhost kernel: ACPI: IRQ9 used by override.
Mar 11 11:15:30 localhost kernel: Using ACPI (MADT) for SMP configuration information
Mar 11 11:15:30 localhost kernel: ACPI: HPET id: 0x8086a701 base: 0xfed00000
Mar 11 11:15:30 localhost kernel: smpboot: Allowing 4 CPUs, 0 hotplug CPUs
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0x00090000-0x00090fff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xcc254000-0xcc25afff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xcc6af000-0xccadefff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xdd7c8000-0xdd83ffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xdd840000-0xdd856fff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xdd857000-0xddd8ffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xddd90000-0xdef57fff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xdef58000-0xdeffefff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xdf000000-0xf7ffffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
Mar 11 11:15:30 localhost kernel: PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
Mar 11 11:15:30 localhost kernel: e820: [mem 0xdf000000-0xf7ffffff] available for PCI devices
Mar 11 11:15:30 localhost kernel: Booting paravirtualized kernel on bare hardware
Mar 11 11:15:30 localhost kernel: clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
Mar 11 11:15:30 localhost kernel: setup_percpu: NR_CPUS:128 nr_cpumask_bits:128 nr_cpu_ids:4 nr_node_ids:1
Mar 11 11:15:30 localhost kernel: PERCPU: Embedded 32 pages/cpu @ffff88021ec00000 s92696 r8192 d30184 u524288
Mar 11 11:15:30 localhost kernel: pcpu-alloc: s92696 r8192 d30184 u524288 alloc=1*2097152
Mar 11 11:15:30 localhost kernel: pcpu-alloc: [0] 0 1 2 3 
Mar 11 11:15:30 localhost kernel: Built 1 zonelists in Node order, mobility grouping on.  Total pages: 2049031
Mar 11 11:15:30 localhost kernel: Policy zone: Normal
Mar 11 11:15:30 localhost kernel: Kernel command line: BOOT_IMAGE=/boot/vmlinuz-linux root=UUID=c919a328-be91-4c36-993b-de10baeca796 rw
Mar 11 11:15:30 localhost kernel: PID hash table entries: 4096 (order: 3, 32768 bytes)
Mar 11 11:15:30 localhost kernel: Calgary: detecting Calgary via BIOS EBDA area
Mar 11 11:15:30 localhost kernel: Calgary: Unable to locate Rio Grande table in EBDA - bailing!
Mar 11 11:15:30 localhost kernel: Memory: 8037008K/8326324K available (5738K kernel code, 946K rwdata, 1820K rodata, 1188K init, 1156K bss, 289316K reserved, 0K cma-reserved)
Mar 11 11:15:30 localhost kernel: SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
Mar 11 11:15:30 localhost kernel: Preemptible hierarchical RCU implementation.
Mar 11 11:15:30 localhost kernel:         Build-time adjustment of leaf fanout to 64.
Mar 11 11:15:30 localhost kernel:         RCU restricting CPUs from NR_CPUS=128 to nr_cpu_ids=4.
Mar 11 11:15:30 localhost kernel: RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=4
Mar 11 11:15:30 localhost kernel: NR_IRQS:8448 nr_irqs:456 16
Mar 11 11:15:30 localhost kernel: Console: colour dummy device 80x25
Mar 11 11:15:30 localhost kernel: console [tty0] enabled
Mar 11 11:15:30 localhost kernel: clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
Mar 11 11:15:30 localhost kernel: hpet clockevent registered
Mar 11 11:15:30 localhost kernel: tsc: Fast TSC calibration using PIT
Mar 11 11:15:30 localhost kernel: tsc: Detected 2893.278 MHz processor
Mar 11 11:15:30 localhost kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 5788.66 BogoMIPS (lpj=9644260)
Mar 11 11:15:30 localhost kernel: pid_max: default: 32768 minimum: 301
Mar 11 11:15:30 localhost kernel: ACPI: Core revision 20150930
Mar 11 11:15:30 localhost kernel: ACPI: 5 ACPI AML tables successfully acquired and loaded
Mar 11 11:15:30 localhost kernel: Security Framework initialized
Mar 11 11:15:30 localhost kernel: Yama: becoming mindful.
Mar 11 11:15:30 localhost kernel: Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
Mar 11 11:15:30 localhost kernel: Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
Mar 11 11:15:30 localhost kernel: Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mar 11 11:15:30 localhost kernel: Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys io
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys memory
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys devices
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys freezer
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys net_cls
Mar 11 11:15:30 localhost kernel: Initializing cgroup subsys pids
Mar 11 11:15:30 localhost kernel: CPU: Physical Processor ID: 0
Mar 11 11:15:30 localhost kernel: CPU: Processor Core ID: 0
Mar 11 11:15:30 localhost kernel: ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
Mar 11 11:15:30 localhost kernel: ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
Mar 11 11:15:30 localhost kernel: mce: CPU supports 9 MCE banks
Mar 11 11:15:30 localhost kernel: CPU0: Thermal monitoring enabled (TM1)
Mar 11 11:15:30 localhost kernel: process: using mwait in idle threads
Mar 11 11:15:30 localhost kernel: Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
Mar 11 11:15:30 localhost kernel: Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
Mar 11 11:15:30 localhost kernel: Freeing SMP alternatives memory: 20K (ffffffff81a17000 - ffffffff81a1c000)
Mar 11 11:15:30 localhost kernel: ftrace: allocating 22856 entries in 90 pages
Mar 11 11:15:30 localhost kernel: x2apic: IRQ remapping doesn't support X2APIC mode
Mar 11 11:15:30 localhost kernel: ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
Mar 11 11:15:30 localhost kernel: TSC deadline timer enabled
Mar 11 11:15:30 localhost kernel: smpboot: CPU0: Intel(R) Core(TM) i5-4570S CPU @ 2.90GHz (family: 0x6, model: 0x3c, stepping: 0x3)
Mar 11 11:15:30 localhost kernel: Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
Mar 11 11:15:30 localhost kernel: ... version:                3
Mar 11 11:15:30 localhost kernel: ... bit width:              48
Mar 11 11:15:30 localhost kernel: ... generic registers:      8
Mar 11 11:15:30 localhost kernel: ... value mask:             0000ffffffffffff
Mar 11 11:15:30 localhost kernel: ... max period:             0000ffffffffffff
Mar 11 11:15:30 localhost kernel: ... fixed-purpose events:   3
Mar 11 11:15:30 localhost kernel: ... event mask:             00000007000000ff
Mar 11 11:15:30 localhost kernel: x86: Booting SMP configuration:
Mar 11 11:15:30 localhost kernel: .... node  #0, CPUs:      #1
Mar 11 11:15:30 localhost kernel: microcode: CPU1 microcode updated early to revision 0x1e, date = 2015-08-13
Mar 11 11:15:30 localhost kernel: NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
Mar 11 11:15:30 localhost kernel:  #2
Mar 11 11:15:30 localhost kernel: microcode: CPU2 microcode updated early to revision 0x1e, date = 2015-08-13
Mar 11 11:15:30 localhost kernel:  #3
Mar 11 11:15:30 localhost kernel: microcode: CPU3 microcode updated early to revision 0x1e, date = 2015-08-13
Mar 11 11:15:30 localhost kernel: x86: Booted up 1 node, 4 CPUs
Mar 11 11:15:30 localhost kernel: smpboot: Total of 4 processors activated (23155.65 BogoMIPS)
Mar 11 11:15:30 localhost kernel: devtmpfs: initialized
Mar 11 11:15:30 localhost kernel: PM: Registering ACPI NVS region [mem 0xcc254000-0xcc25afff] (28672 bytes)
Mar 11 11:15:30 localhost kernel: PM: Registering ACPI NVS region [mem 0xdd857000-0xddd8ffff] (5476352 bytes)
Mar 11 11:15:30 localhost kernel: clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
Mar 11 11:15:30 localhost kernel: pinctrl core: initialized pinctrl subsystem
Mar 11 11:15:30 localhost kernel: RTC time:  3:15:28, date: 03/11/16
Mar 11 11:15:30 localhost kernel: NET: Registered protocol family 16
Mar 11 11:15:30 localhost kernel: cpuidle: using governor ladder
Mar 11 11:15:30 localhost kernel: cpuidle: using governor menu
Mar 11 11:15:30 localhost kernel: ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
Mar 11 11:15:30 localhost kernel: ACPI: bus type PCI registered
Mar 11 11:15:30 localhost kernel: acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
Mar 11 11:15:30 localhost kernel: PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
Mar 11 11:15:30 localhost kernel: PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
Mar 11 11:15:30 localhost kernel: pmd_set_huge: Cannot satisfy [mem 0xf8000000-0xf8200000] with a huge-page mapping due to MTRR override.
Mar 11 11:15:30 localhost kernel: PCI: Using configuration type 1 for base access
Mar 11 11:15:30 localhost kernel: NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
Mar 11 11:15:30 localhost kernel: perf_event_intel: PMU erratum BJ122, BV98, HSD29 workaround disabled, HT off
Mar 11 11:15:30 localhost kernel: ACPI: Added _OSI(Module Device)
Mar 11 11:15:30 localhost kernel: ACPI: Added _OSI(Processor Device)
Mar 11 11:15:30 localhost kernel: ACPI: Added _OSI(3.0 _SCP Extensions)
Mar 11 11:15:30 localhost kernel: ACPI: Added _OSI(Processor Aggregator Device)
Mar 11 11:15:30 localhost kernel: ACPI: Executed 1 blocks of module-level executable AML code
Mar 11 11:15:30 localhost kernel: [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
Mar 11 11:15:30 localhost kernel: ACPI: Dynamic OEM Table Load:
Mar 11 11:15:30 localhost kernel: ACPI: SSDT 0xFFFF88021608A000 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20091112)
Mar 11 11:15:30 localhost kernel: ACPI: Dynamic OEM Table Load:
Mar 11 11:15:30 localhost kernel: ACPI: SSDT 0xFFFF880214CCA000 0005AA (v01 PmRef  ApIst    00003000 INTL 20091112)
Mar 11 11:15:30 localhost kernel: ACPI: Dynamic OEM Table Load:
Mar 11 11:15:30 localhost kernel: ACPI: SSDT 0xFFFF8802152F9000 000119 (v01 PmRef  ApCst    00003000 INTL 20091112)
Mar 11 11:15:30 localhost kernel: ACPI: Interpreter enabled
Mar 11 11:15:30 localhost kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150930/hwxface-580)
Mar 11 11:15:30 localhost kernel: ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150930/hwxface-580)
Mar 11 11:15:30 localhost kernel: ACPI: (supports S0 S3 S4 S5)
Mar 11 11:15:30 localhost kernel: ACPI: Using IOAPIC for interrupt routing
Mar 11 11:15:30 localhost kernel: PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
Mar 11 11:15:30 localhost kernel: ACPI: Power Resource [FN00] (off)
Mar 11 11:15:30 localhost kernel: ACPI: Power Resource [FN01] (off)
Mar 11 11:15:30 localhost kernel: ACPI: Power Resource [FN02] (off)
Mar 11 11:15:30 localhost kernel: ACPI: Power Resource [FN03] (off)
Mar 11 11:15:30 localhost kernel: ACPI: Power Resource [FN04] (off)
Mar 11 11:15:30 localhost kernel: ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
Mar 11 11:15:30 localhost kernel: acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
Mar 11 11:15:30 localhost kernel: acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
Mar 11 11:15:30 localhost kernel: acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
Mar 11 11:15:30 localhost kernel: acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
Mar 11 11:15:30 localhost kernel: PCI host bridge to bus 0000:00
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfeafffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: root bus resource [bus 00-3e]
Mar 11 11:15:30 localhost kernel: pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0: [8086:0c01] type 01 class 0x060400
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
Mar 11 11:15:30 localhost kernel: pci 0000:00:14.0: reg 0x10: [mem 0xf7200000-0xf720ffff 64bit]
Mar 11 11:15:30 localhost kernel: pci 0000:00:14.0: PME# supported from D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:14.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
Mar 11 11:15:30 localhost kernel: pci 0000:00:16.0: reg 0x10: [mem 0xf7216000-0xf721600f 64bit]
Mar 11 11:15:30 localhost kernel: pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
Mar 11 11:15:30 localhost kernel: pci 0000:00:1a.0: reg 0x10: [mem 0xf7214000-0xf72143ff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:1a.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2: [8086:8c14] type 01 class 0x060400
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2: PME# supported from D0 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3: [8086:244e] type 01 class 0x060401
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.4: [8086:8c18] type 01 class 0x060400
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.4: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
Mar 11 11:15:30 localhost kernel: pci 0000:00:1d.0: reg 0x10: [mem 0xf7213000-0xf72133ff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:00:1d.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.0: [8086:8c4a] type 00 class 0x060100
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.2: [8086:8c02] type 00 class 0x010601
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.2: reg 0x10: [io  0xf070-0xf077]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.2: reg 0x14: [io  0xf060-0xf063]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.2: reg 0x18: [io  0xf050-0xf057]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.2: reg 0x1c: [io  0xf040-0xf043]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.2: reg 0x20: [io  0xf020-0xf03f]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.2: reg 0x24: [mem 0xf7212000-0xf72127ff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.2: PME# supported from D3hot
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.3: reg 0x10: [mem 0xf7211000-0xf72110ff 64bit]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1f.3: reg 0x20: [io  0xf000-0xf01f]
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.0: [10de:1380] type 00 class 0x030000
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.0: reg 0x10: [mem 0xf6000000-0xf6ffffff]
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.0: reg 0x14: [mem 0xe0000000-0xefffffff 64bit pref]
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.0: reg 0x1c: [mem 0xf0000000-0xf1ffffff 64bit pref]
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.0: reg 0x24: [io  0xe000-0xe07f]
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.0: reg 0x30: [mem 0xf7000000-0xf707ffff pref]
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.1: [10de:0fbc] type 00 class 0x040300
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.1: reg 0x10: [mem 0xf7080000-0xf7083fff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0: PCI bridge to [bus 01]
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0:   bridge window [mem 0xf6000000-0xf70fffff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
Mar 11 11:15:30 localhost kernel: acpiphp: Slot [1] registered
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.0: PCI bridge to [bus 02]
Mar 11 11:15:30 localhost kernel: pci 0000:03:00.0: [10ec:8168] type 00 class 0x020000
Mar 11 11:15:30 localhost kernel: pci 0000:03:00.0: reg 0x10: [io  0xd000-0xd0ff]
Mar 11 11:15:30 localhost kernel: pci 0000:03:00.0: reg 0x18: [mem 0xf7100000-0xf7100fff 64bit]
Mar 11 11:15:30 localhost kernel: pci 0000:03:00.0: reg 0x20: [mem 0xf2100000-0xf2103fff 64bit pref]
Mar 11 11:15:30 localhost kernel: pci 0000:03:00.0: supports D1 D2
Mar 11 11:15:30 localhost kernel: pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
Mar 11 11:15:30 localhost kernel: pci 0000:03:00.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2: PCI bridge to [bus 03]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2:   bridge window [io  0xd000-0xdfff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2:   bridge window [mem 0xf7100000-0xf71fffff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2:   bridge window [mem 0xf2100000-0xf21fffff 64bit pref]
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0: [1b21:1080] type 01 class 0x060401
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3: PCI bridge to [bus 04-05] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000c0000-0x000c3fff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000c4000-0x000c7fff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000c8000-0x000cbfff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000cc000-0x000cffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000d0000-0x000d3fff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000d4000-0x000d7fff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000d8000-0x000dbfff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0x000dc000-0x000dffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3:   bridge window [mem 0xe0000000-0xfeafffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0: PCI bridge to [bus 05] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [io  0x0000-0x0cf7 window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [io  0x0d00-0xffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000a0000-0x000bffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000c0000-0x000c3fff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000c4000-0x000c7fff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000c8000-0x000cbfff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000cc000-0x000cffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000d0000-0x000d3fff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000d4000-0x000d7fff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000d8000-0x000dbfff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0x000dc000-0x000dffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0:   bridge window [mem 0xe0000000-0xfeafffff window] (subtractive decode)
Mar 11 11:15:30 localhost kernel: pci 0000:06:00.0: [10b5:8112] type 01 class 0x060400
Mar 11 11:15:30 localhost kernel: pci 0000:06:00.0: System wakeup disabled by ACPI
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.4: PCI bridge to [bus 06-07]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.4:   bridge window [io  0xc000-0xcfff]
Mar 11 11:15:30 localhost kernel: pci 0000:07:04.0: [13f6:8788] type 00 class 0x040100
Mar 11 11:15:30 localhost kernel: pci 0000:07:04.0: reg 0x10: [io  0xc000-0xc0ff]
Mar 11 11:15:30 localhost kernel: pci 0000:07:04.0: supports D1 D2
Mar 11 11:15:30 localhost kernel: pci 0000:06:00.0: PCI bridge to [bus 07]
Mar 11 11:15:30 localhost kernel: pci 0000:06:00.0:   bridge window [io  0xc000-0xcfff]
Mar 11 11:15:30 localhost kernel: ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
Mar 11 11:15:30 localhost kernel: ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
Mar 11 11:15:30 localhost kernel: ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
Mar 11 11:15:30 localhost kernel: ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
Mar 11 11:15:30 localhost kernel: ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
Mar 11 11:15:30 localhost kernel: ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
Mar 11 11:15:30 localhost kernel: ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
Mar 11 11:15:30 localhost kernel: ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
Mar 11 11:15:30 localhost kernel: ACPI: Enabled 5 GPEs in block 00 to 3F
Mar 11 11:15:30 localhost kernel: vgaarb: setting as boot device: PCI:0000:01:00.0
Mar 11 11:15:30 localhost kernel: vgaarb: device added: PCI:0000:01:00.0,decodes=io+mem,owns=io+mem,locks=none
Mar 11 11:15:30 localhost kernel: vgaarb: loaded
Mar 11 11:15:30 localhost kernel: vgaarb: bridge control possible 0000:01:00.0
Mar 11 11:15:30 localhost kernel: PCI: Using ACPI for IRQ routing
Mar 11 11:15:30 localhost kernel: PCI: pci_cache_line_size set to 64 bytes
Mar 11 11:15:30 localhost kernel: e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
Mar 11 11:15:30 localhost kernel: e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff]
Mar 11 11:15:30 localhost kernel: e820: reserve RAM buffer [mem 0xcc254000-0xcfffffff]
Mar 11 11:15:30 localhost kernel: e820: reserve RAM buffer [mem 0xcc6af000-0xcfffffff]
Mar 11 11:15:30 localhost kernel: e820: reserve RAM buffer [mem 0xdd7c8000-0xdfffffff]
Mar 11 11:15:30 localhost kernel: e820: reserve RAM buffer [mem 0xdf000000-0xdfffffff]
Mar 11 11:15:30 localhost kernel: e820: reserve RAM buffer [mem 0x21f000000-0x21fffffff]
Mar 11 11:15:30 localhost kernel: NetLabel: Initializing
Mar 11 11:15:30 localhost kernel: NetLabel:  domain hash size = 128
Mar 11 11:15:30 localhost kernel: NetLabel:  protocols = UNLABELED CIPSOv4
Mar 11 11:15:30 localhost kernel: NetLabel:  unlabeled traffic allowed by default
Mar 11 11:15:30 localhost kernel: hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
Mar 11 11:15:30 localhost kernel: hpet0: 8 comparators, 64-bit 14.318180 MHz counter
Mar 11 11:15:30 localhost kernel: clocksource: Switched to clocksource hpet
Mar 11 11:15:30 localhost kernel: pnp: PnP ACPI init
Mar 11 11:15:30 localhost kernel: system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0x0680-0x069f] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0xffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0xffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0xffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0x1c00-0x1cfe] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0x1d00-0x1dfe] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0x1e00-0x1efe] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0x1f00-0x1ffe] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0x1800-0x18fe] could not be reserved
Mar 11 11:15:30 localhost kernel: system 00:01: [io  0x164e-0x164f] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
Mar 11 11:15:30 localhost kernel: pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
Mar 11 11:15:30 localhost kernel: system 00:03: [io  0x1854-0x1857] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
Mar 11 11:15:30 localhost kernel: system 00:04: [io  0x0290-0x029f] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
Mar 11 11:15:30 localhost kernel: system 00:05: [io  0x04d0-0x04d1] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
Mar 11 11:15:30 localhost kernel: pnp 00:06: [dma 0 disabled]
Mar 11 11:15:30 localhost kernel: pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active)
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xfed1c000-0xfed1ffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xfed10000-0xfed17fff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xfed18000-0xfed18fff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xfed19000-0xfed19fff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xf8000000-0xfbffffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xfed20000-0xfed3ffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xfed90000-0xfed93fff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xfed45000-0xfed8ffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xff000000-0xffffffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xfee00000-0xfeefffff] could not be reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xf7fdf000-0xf7fdffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: [mem 0xf7fe0000-0xf7feffff] has been reserved
Mar 11 11:15:30 localhost kernel: system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
Mar 11 11:15:30 localhost kernel: pnp: PnP ACPI: found 8 devices
Mar 11 11:15:30 localhost kernel: clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0: PCI bridge to [bus 01]
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0:   bridge window [io  0xe000-0xefff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0:   bridge window [mem 0xf6000000-0xf70fffff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:01.0:   bridge window [mem 0xe0000000-0xf1ffffff 64bit pref]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.0: PCI bridge to [bus 02]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2: PCI bridge to [bus 03]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2:   bridge window [io  0xd000-0xdfff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2:   bridge window [mem 0xf7100000-0xf71fffff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.2:   bridge window [mem 0xf2100000-0xf21fffff 64bit pref]
Mar 11 11:15:30 localhost kernel: pci 0000:04:00.0: PCI bridge to [bus 05]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.3: PCI bridge to [bus 04-05]
Mar 11 11:15:30 localhost kernel: pci 0000:06:00.0: PCI bridge to [bus 07]
Mar 11 11:15:30 localhost kernel: pci 0000:06:00.0:   bridge window [io  0xc000-0xcfff]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.4: PCI bridge to [bus 06-07]
Mar 11 11:15:30 localhost kernel: pci 0000:00:1c.4:   bridge window [io  0xc000-0xcfff]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:00: resource 15 [mem 0xe0000000-0xfeafffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:01: resource 1 [mem 0xf6000000-0xf70fffff]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:01: resource 2 [mem 0xe0000000-0xf1ffffff 64bit pref]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:03: resource 0 [io  0xd000-0xdfff]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:03: resource 1 [mem 0xf7100000-0xf71fffff]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:03: resource 2 [mem 0xf2100000-0xf21fffff 64bit pref]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 4 [io  0x0000-0x0cf7 window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 5 [io  0x0d00-0xffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 6 [mem 0x000a0000-0x000bffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 7 [mem 0x000c0000-0x000c3fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 8 [mem 0x000c4000-0x000c7fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 9 [mem 0x000c8000-0x000cbfff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 10 [mem 0x000cc000-0x000cffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 11 [mem 0x000d0000-0x000d3fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 12 [mem 0x000d4000-0x000d7fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 13 [mem 0x000d8000-0x000dbfff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 14 [mem 0x000dc000-0x000dffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:04: resource 15 [mem 0xe0000000-0xfeafffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 4 [io  0x0000-0x0cf7 window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 5 [io  0x0d00-0xffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 6 [mem 0x000a0000-0x000bffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 7 [mem 0x000c0000-0x000c3fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 8 [mem 0x000c4000-0x000c7fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 9 [mem 0x000c8000-0x000cbfff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 10 [mem 0x000cc000-0x000cffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 11 [mem 0x000d0000-0x000d3fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 12 [mem 0x000d4000-0x000d7fff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 13 [mem 0x000d8000-0x000dbfff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 14 [mem 0x000dc000-0x000dffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:05: resource 15 [mem 0xe0000000-0xfeafffff window]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:06: resource 0 [io  0xc000-0xcfff]
Mar 11 11:15:30 localhost kernel: pci_bus 0000:07: resource 0 [io  0xc000-0xcfff]
Mar 11 11:15:30 localhost kernel: NET: Registered protocol family 2
Mar 11 11:15:30 localhost kernel: TCP established hash table entries: 65536 (order: 7, 524288 bytes)
Mar 11 11:15:30 localhost kernel: TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
Mar 11 11:15:30 localhost kernel: TCP: Hash tables configured (established 65536 bind 65536)
Mar 11 11:15:30 localhost kernel: UDP hash table entries: 4096 (order: 5, 131072 bytes)
Mar 11 11:15:30 localhost kernel: UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
Mar 11 11:15:30 localhost kernel: NET: Registered protocol family 1
Mar 11 11:15:30 localhost kernel: pci 0000:01:00.0: Video device with shadowed ROM
Mar 11 11:15:30 localhost kernel: PCI: CLS 64 bytes, default 64
Mar 11 11:15:30 localhost kernel: Unpacking initramfs...
Mar 11 11:15:30 localhost kernel: Freeing initrd memory: 3120K (ffff8800379d8000 - ffff880037ce4000)
Mar 11 11:15:30 localhost kernel: PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
Mar 11 11:15:30 localhost kernel: software IO TLB [mem 0xd2e58000-0xd6e58000] (64MB) mapped at [ffff8800d2e58000-ffff8800d6e57fff]
Mar 11 11:15:30 localhost kernel: RAPL PMU detected, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
Mar 11 11:15:30 localhost kernel: hw unit of domain pp0-core 2^-14 Joules
Mar 11 11:15:30 localhost kernel: hw unit of domain package 2^-14 Joules
Mar 11 11:15:30 localhost kernel: hw unit of domain dram 2^-14 Joules
Mar 11 11:15:30 localhost kernel: hw unit of domain pp1-gpu 2^-14 Joules
Mar 11 11:15:30 localhost kernel: Scanning for low memory corruption every 60 seconds
Mar 11 11:15:30 localhost kernel: futex hash table entries: 1024 (order: 4, 65536 bytes)
Mar 11 11:15:30 localhost kernel: Initialise system trusted keyring
Mar 11 11:15:30 localhost kernel: HugeTLB registered 2 MB page size, pre-allocated 0 pages
Mar 11 11:15:30 localhost kernel: zbud: loaded
Mar 11 11:15:30 localhost kernel: VFS: Disk quotas dquot_6.6.0
Mar 11 11:15:30 localhost kernel: VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
Mar 11 11:15:30 localhost kernel: Key type big_key registered
Mar 11 11:15:30 localhost kernel: Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
Mar 11 11:15:30 localhost kernel: io scheduler noop registered
Mar 11 11:15:30 localhost kernel: io scheduler deadline registered
Mar 11 11:15:30 localhost kernel: io scheduler cfq registered (default)
Mar 11 11:15:30 localhost kernel: pci_hotplug: PCI Hot Plug PCI Core version: 0.5
Mar 11 11:15:30 localhost kernel: pciehp: PCI Express Hot Plug Controller Driver version: 0.4
Mar 11 11:15:30 localhost kernel: efifb: probing for efifb
Mar 11 11:15:30 localhost kernel: efifb: framebuffer at 0xe0000000, mapped to 0xffffc90001000000, using 3072k, total 3072k
Mar 11 11:15:30 localhost kernel: efifb: mode is 1024x768x32, linelength=4096, pages=1
Mar 11 11:15:30 localhost kernel: efifb: scrolling: redraw
Mar 11 11:15:30 localhost kernel: efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
Mar 11 11:15:30 localhost kernel: Console: switching to colour frame buffer device 128x48
Mar 11 11:15:30 localhost kernel: fb0: EFI VGA frame buffer device
Mar 11 11:15:30 localhost kernel: intel_idle: MWAIT substates: 0x42120
Mar 11 11:15:30 localhost kernel: intel_idle: v0.4 model 0x3C
Mar 11 11:15:30 localhost kernel: intel_idle: lapic_timer_reliable_states 0xffffffff
Mar 11 11:15:30 localhost kernel: GHES: HEST is not enabled!
Mar 11 11:15:30 localhost kernel: Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
Mar 11 11:15:30 localhost kernel: 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
Mar 11 11:15:30 localhost kernel: Linux agpgart interface v0.103
Mar 11 11:15:30 localhost kernel: rtc_cmos 00:02: RTC can wake from S4
Mar 11 11:15:30 localhost kernel: rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
Mar 11 11:15:30 localhost kernel: rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
Mar 11 11:15:30 localhost kernel: Intel P-state driver initializing.
Mar 11 11:15:30 localhost kernel: ledtrig-cpu: registered to indicate activity on CPUs
Mar 11 11:15:30 localhost kernel: NET: Registered protocol family 10
Mar 11 11:15:30 localhost kernel: NET: Registered protocol family 17
Mar 11 11:15:30 localhost kernel: microcode: CPU0 sig=0x306c3, pf=0x2, revision=0x1e
Mar 11 11:15:30 localhost kernel: microcode: CPU1 sig=0x306c3, pf=0x2, revision=0x1e
Mar 11 11:15:30 localhost kernel: microcode: CPU2 sig=0x306c3, pf=0x2, revision=0x1e
Mar 11 11:15:30 localhost kernel: microcode: CPU3 sig=0x306c3, pf=0x2, revision=0x1e
Mar 11 11:15:30 localhost kernel: microcode: Microcode Update Driver: v2.01 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
Mar 11 11:15:30 localhost kernel: registered taskstats version 1
Mar 11 11:15:30 localhost kernel: Loading compiled-in X.509 certificates
Mar 11 11:15:30 localhost kernel: zswap: loaded using pool lzo/zbud
Mar 11 11:15:30 localhost kernel:   Magic number: 8:840:259
Mar 11 11:15:30 localhost kernel: rtc_cmos 00:02: setting system clock to 2016-03-11 03:15:29 UTC (1457666129)
Mar 11 11:15:30 localhost kernel: PM: Hibernation image not present or could not be loaded.
Mar 11 11:15:30 localhost kernel: Freeing unused kernel memory: 1188K (ffffffff818ee000 - ffffffff81a17000)
Mar 11 11:15:30 localhost kernel: Write protecting the kernel read-only data: 8192k
Mar 11 11:15:30 localhost kernel: Freeing unused kernel memory: 396K (ffff88000159d000 - ffff880001600000)
Mar 11 11:15:30 localhost kernel: Freeing unused kernel memory: 228K (ffff8800017c7000 - ffff880001800000)
Mar 11 11:15:30 localhost kernel: SCSI subsystem initialized
Mar 11 11:15:30 localhost kernel: libata version 3.00 loaded.
Mar 11 11:15:30 localhost kernel: ahci 0000:00:1f.2: version 3.0
Mar 11 11:15:30 localhost kernel: ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 6 ports 6 Gbps 0x3 impl SATA mode
Mar 11 11:15:30 localhost kernel: ahci 0000:00:1f.2: flags: 64bit ncq led clo pio slum part ems apst 
Mar 11 11:15:30 localhost kernel: scsi host0: ahci
Mar 11 11:15:30 localhost kernel: scsi host1: ahci
Mar 11 11:15:30 localhost kernel: scsi host2: ahci
Mar 11 11:15:30 localhost kernel: scsi host3: ahci
Mar 11 11:15:30 localhost kernel: scsi host4: ahci
Mar 11 11:15:30 localhost kernel: scsi host5: ahci
Mar 11 11:15:30 localhost kernel: ata1: SATA max UDMA/133 abar m2048@0xf7212000 port 0xf7212100 irq 25
Mar 11 11:15:30 localhost kernel: ata2: SATA max UDMA/133 abar m2048@0xf7212000 port 0xf7212180 irq 25
Mar 11 11:15:30 localhost kernel: ata3: DUMMY
Mar 11 11:15:30 localhost kernel: ata4: DUMMY
Mar 11 11:15:30 localhost kernel: ata5: DUMMY
Mar 11 11:15:30 localhost kernel: ata6: DUMMY
Mar 11 11:15:30 localhost kernel: ata2: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
Mar 11 11:15:30 localhost kernel: ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
Mar 11 11:15:30 localhost kernel: ata2.00: ATAPI: PIONEER BD-RW   BDR-S08, 1.10, max UDMA/100
Mar 11 11:15:30 localhost kernel: ata2.00: configured for UDMA/100
Mar 11 11:15:30 localhost kernel: ata1.00: ATA-9: INTEL SSDSC2BW240A4, DC32, max UDMA/133
Mar 11 11:15:30 localhost kernel: ata1.00: 468862128 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
Mar 11 11:15:30 localhost kernel: ata1.00: configured for UDMA/133
Mar 11 11:15:30 localhost kernel: scsi 0:0:0:0: Direct-Access     ATA      INTEL SSDSC2BW24 DC32 PQ: 0 ANSI: 5
Mar 11 11:15:30 localhost kernel: scsi 1:0:0:0: CD-ROM            PIONEER  BD-RW   BDR-S08  1.10 PQ: 0 ANSI: 5
Mar 11 11:15:30 localhost kernel: sd 0:0:0:0: [sda] 468862128 512-byte logical blocks: (240 GB/224 GiB)
Mar 11 11:15:30 localhost kernel: sd 0:0:0:0: [sda] Write Protect is off
Mar 11 11:15:30 localhost kernel: sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
Mar 11 11:15:30 localhost kernel: sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Mar 11 11:15:30 localhost kernel:  sda: sda1 sda2
Mar 11 11:15:30 localhost kernel: sd 0:0:0:0: [sda] Attached SCSI disk
Mar 11 11:15:30 localhost kernel: raid6: sse2x1   gen() 10865 MB/s
Mar 11 11:15:30 localhost kernel: raid6: sse2x1   xor()  8669 MB/s
Mar 11 11:15:30 localhost kernel: raid6: sse2x2   gen() 14048 MB/s
Mar 11 11:15:30 localhost kernel: raid6: sse2x2   xor()  9851 MB/s
Mar 11 11:15:30 localhost kernel: raid6: sse2x4   gen() 16421 MB/s
Mar 11 11:15:30 localhost kernel: raid6: sse2x4   xor() 11487 MB/s
Mar 11 11:15:30 localhost kernel: raid6: avx2x1   gen() 21819 MB/s
Mar 11 11:15:30 localhost kernel: raid6: avx2x2   gen() 25161 MB/s
Mar 11 11:15:30 localhost kernel: raid6: avx2x4   gen() 29450 MB/s
Mar 11 11:15:30 localhost kernel: raid6: using algorithm avx2x4 gen() 29450 MB/s
Mar 11 11:15:30 localhost kernel: raid6: using avx2x2 recovery algorithm
Mar 11 11:15:30 localhost kernel: xor: automatically using best checksumming function:
Mar 11 11:15:30 localhost kernel:    avx       : 35626.800 MB/sec
Mar 11 11:15:30 localhost kernel: Btrfs loaded
Mar 11 11:15:30 localhost kernel: tsc: Refined TSC clocksource calibration: 2893.298 MHz
Mar 11 11:15:30 localhost kernel: clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x29b487c321a, max_idle_ns: 440795245217 ns
Mar 11 11:15:30 localhost kernel: BTRFS: device fsid c919a328-be91-4c36-993b-de10baeca796 devid 1 transid 8413 /dev/sda2
Mar 11 11:15:30 localhost kernel: BTRFS info (device sda2): disk space caching is enabled
Mar 11 11:15:30 localhost kernel: BTRFS: has skinny extents
Mar 11 11:15:30 localhost kernel: BTRFS: detected SSD devices, enabling SSD mode
Mar 11 11:15:30 localhost kernel: ip_tables: (C) 2000-2006 Netfilter Core Team
Mar 11 11:15:30 localhost kernel: random: systemd urandom read with 8 bits of entropy available
Mar 11 11:15:30 localhost systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX -IMA -APPARMOR +SMACK -SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
Mar 11 11:15:30 localhost systemd[1]: Detected architecture x86-64.
Mar 11 11:15:30 localhost systemd[1]: No hostname configured.
Mar 11 11:15:30 localhost systemd[1]: Set hostname to <localhost>.
Mar 11 11:15:30 localhost systemd[1]: Started Forward Password Requests to Wall Directory Watch.
Mar 11 11:15:30 localhost systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
Mar 11 11:15:30 localhost systemd[1]: Reached target Remote File Systems.
Mar 11 11:15:30 localhost systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
Mar 11 11:15:30 localhost systemd[1]: Listening on Process Core Dump Socket.
Mar 11 11:15:30 localhost systemd[1]: Listening on LVM2 metadata daemon socket.
Mar 11 11:15:30 localhost systemd[1]: Created slice User and Session Slice.
Mar 11 11:15:30 localhost systemd[1]: Listening on Device-mapper event daemon FIFOs.
Mar 11 11:15:30 localhost systemd[1]: Created slice System Slice.
Mar 11 11:15:30 localhost systemd[1]: Reached target Slices.
Mar 11 11:15:30 localhost systemd[1]: Created slice system-getty.slice.
Mar 11 11:15:30 localhost systemd[1]: Listening on Journal Socket (/dev/log).
Mar 11 11:15:30 localhost systemd[1]: Listening on udev Control Socket.
Mar 11 11:15:30 localhost systemd[1]: Reached target Encrypted Volumes.
Mar 11 11:15:30 localhost systemd[1]: Listening on Journal Socket.
Mar 11 11:15:30 localhost systemd[1]: Mounting Huge Pages File System...
Mar 11 11:15:30 localhost systemd[1]: Starting Setup Virtual Console...
Mar 11 11:15:30 localhost systemd[1]: Mounting Debug File System...
Mar 11 11:15:30 localhost systemd[1]: Mounting Configuration File System...
Mar 11 11:15:30 localhost systemd[1]: Starting Remount Root and Kernel File Systems...
Mar 11 11:15:30 localhost systemd[1]: Starting Apply Kernel Variables...
Mar 11 11:15:30 localhost systemd[1]: Mounting Temporary Directory...
Mar 11 11:15:30 localhost systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
Mar 11 11:15:30 localhost systemd[1]: Listening on udev Kernel Socket.
Mar 11 11:15:30 localhost systemd[1]: Reached target Paths.
Mar 11 11:15:30 localhost systemd[1]: Listening on Network Service Netlink Socket.
Mar 11 11:15:30 localhost systemd[1]: Mounting POSIX Message Queue File System...
Mar 11 11:15:30 localhost systemd[1]: Starting Journal Service...
Mar 11 11:15:30 localhost systemd[1]: Starting Create list of required static device nodes for the current kernel...
Mar 11 11:15:30 localhost systemd[1]: Reached target Swap.
Mar 11 11:15:30 localhost systemd[1]: Started Remount Root and Kernel File Systems.
Mar 11 11:15:30 localhost systemd[1]: Started Create list of required static device nodes for the current kernel.
Mar 11 11:15:30 localhost systemd[1]: Started Setup Virtual Console.
Mar 11 11:15:30 localhost systemd[1]: Mounted Configuration File System.
Mar 11 11:15:30 localhost systemd[1]: Mounted Huge Pages File System.
Mar 11 11:15:30 localhost systemd[1]: Mounted Debug File System.
Mar 11 11:15:30 localhost systemd[1]: Mounted POSIX Message Queue File System.
Mar 11 11:15:30 localhost systemd[1]: Mounted Temporary Directory.
Mar 11 11:15:30 localhost systemd[1]: Started Apply Kernel Variables.
Mar 11 11:15:30 localhost systemd[1]: Starting Load/Save Random Seed...
Mar 11 11:15:30 localhost systemd[1]: Starting udev Coldplug all Devices...
Mar 11 11:15:30 localhost systemd[1]: Starting Create Static Device Nodes in /dev...
Mar 11 11:15:30 localhost systemd[1]: Started Load/Save Random Seed.
Mar 11 11:15:30 localhost systemd[1]: Started udev Coldplug all Devices.
Mar 11 11:15:30 localhost systemd[1]: Started Create Static Device Nodes in /dev.
Mar 11 11:15:30 localhost systemd[1]: Reached target Local File Systems (Pre).
Mar 11 11:15:30 localhost systemd[1]: Reached target Local File Systems.
Mar 11 11:15:30 localhost systemd[1]: Starting udev Kernel Device Manager...
Mar 11 11:15:30 localhost systemd[1]: Started udev Kernel Device Manager.
Mar 11 11:15:30 localhost systemd-journald[154]: Journal started
Mar 11 11:15:30 localhost systemd[1]: Started Journal Service.
Mar 11 11:15:30 localhost kernel: input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
Mar 11 11:15:30 localhost kernel: ACPI: Power Button [PWRB]
Mar 11 11:15:30 localhost kernel: input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
Mar 11 11:15:30 localhost kernel: ACPI: Power Button [PWRF]
Mar 11 11:15:30 localhost kernel: FUJITSU Extended Socket Network Device Driver - version 1.0 - Copyright (c) 2015 FUJITSU LIMITED
Mar 11 11:15:30 localhost kernel: shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
Mar 11 11:15:30 localhost systemd[1]: Starting Flush Journal to Persistent Storage...
Mar 11 11:15:30 localhost kernel: ACPI: bus type USB registered
Mar 11 11:15:30 localhost kernel: usbcore: registered new interface driver usbfs
Mar 11 11:15:30 localhost kernel: usbcore: registered new interface driver hub
Mar 11 11:15:30 localhost kernel: usbcore: registered new device driver usb
Mar 11 11:15:30 localhost kernel: ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
Mar 11 11:15:30 localhost kernel: ehci-pci: EHCI PCI platform driver
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1a.0: EHCI Host Controller
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1a.0: debug port 2
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1a.0: irq 20, io mem 0xf7214000
Mar 11 11:15:30 localhost kernel: i8042: PNP: No PS/2 controller found. Probing ports directly.
Mar 11 11:15:30 localhost kernel: serio: i8042 KBD port at 0x60,0x64 irq 1
Mar 11 11:15:30 localhost kernel: serio: i8042 AUX port at 0x60,0x64 irq 12
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
Mar 11 11:15:30 localhost kernel: hub 1-0:1.0: USB hub found
Mar 11 11:15:30 localhost kernel: hub 1-0:1.0: 2 ports detected
Mar 11 11:15:30 localhost kernel: xhci_hcd 0000:00:14.0: xHCI Host Controller
Mar 11 11:15:30 localhost kernel: xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
Mar 11 11:15:30 localhost kernel: xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00009810
Mar 11 11:15:30 localhost kernel: xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
Mar 11 11:15:30 localhost kernel: hub 2-0:1.0: USB hub found
Mar 11 11:15:30 localhost kernel: hub 2-0:1.0: 14 ports detected
Mar 11 11:15:30 localhost kernel: xhci_hcd 0000:00:14.0: xHCI Host Controller
Mar 11 11:15:30 localhost kernel: xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
Mar 11 11:15:30 localhost kernel: hub 3-0:1.0: USB hub found
Mar 11 11:15:30 localhost kernel: hub 3-0:1.0: 6 ports detected
Mar 11 11:15:30 localhost kernel: thermal LNXTHERM:00: registered as thermal_zone0
Mar 11 11:15:30 localhost kernel: ACPI: Thermal Zone [TZ00] (28 C)
Mar 11 11:15:30 localhost kernel: thermal LNXTHERM:01: registered as thermal_zone1
Mar 11 11:15:30 localhost kernel: ACPI: Thermal Zone [TZ01] (30 C)
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1d.0: EHCI Host Controller
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 4
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1d.0: debug port 2
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7213000
Mar 11 11:15:30 localhost kernel: wmi: Mapper loaded
Mar 11 11:15:30 localhost kernel: ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
Mar 11 11:15:30 localhost kernel: hub 4-0:1.0: USB hub found
Mar 11 11:15:30 localhost kernel: hub 4-0:1.0: 2 ports detected
Mar 11 11:15:30 localhost kernel: r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded
Mar 11 11:15:30 localhost kernel: r8169 0000:03:00.0: can't disable ASPM; OS doesn't have ASPM control
Mar 11 11:15:30 localhost kernel: ACPI Warning: SystemIO range 0x000000000000F000-0x000000000000F01F conflicts with OpRegion 0x000000000000F000-0x000000000000F00F (\_SB_.PCI0.SBUS.SMBI) (20150930/utaddress-254)
Mar 11 11:15:30 localhost kernel: ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
Mar 11 11:15:30 localhost kernel: [drm] Initialized drm 1.1.0 20060810
Mar 11 11:15:30 localhost kernel: r8169 0000:03:00.0 eth0: RTL8168g/8111g at 0xffffc90000e60000, ac:22:0b:29:e6:0c, XID 0c000800 IRQ 28
Mar 11 11:15:30 localhost kernel: r8169 0000:03:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
Mar 11 11:15:30 localhost kernel: r8169 0000:03:00.0 enp3s0: renamed from eth0
Mar 11 11:15:30 localhost kernel: iTCO_vendor_support: vendor-support=0
Mar 11 11:15:30 localhost systemd[1]: Started Flush Journal to Persistent Storage.
Mar 11 11:15:30 localhost systemd[1]: Starting Create Volatile Files and Directories...
Mar 11 11:15:30 localhost systemd[1]: Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
Mar 11 11:15:30 localhost kernel: BTRFS error (device sda2): could not find root 8
Mar 11 11:15:30 localhost kernel: BTRFS error (device sda2): could not find root 8
Mar 11 11:15:30 localhost kernel: sr 1:0:0:0: [sr0] scsi3-mmc drive: 125x/125x writer dvd-ram cd/rw xa/form2 cdda tray
Mar 11 11:15:30 localhost kernel: cdrom: Uniform CD-ROM driver Revision: 3.20
Mar 11 11:15:30 localhost kernel: sr 1:0:0:0: Attached scsi CD-ROM sr0
Mar 11 11:15:30 localhost systemd[1]: Started Create Volatile Files and Directories.
Mar 11 11:15:30 localhost kernel: iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
Mar 11 11:15:30 localhost kernel: iTCO_wdt: Found a Lynx Point TCO device (Version=2, TCOBASE=0x1860)
Mar 11 11:15:30 localhost kernel: iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
Mar 11 11:15:30 localhost kernel: asus_wmi: ASUS WMI generic driver loaded
Mar 11 11:15:30 localhost systemd[1]: Starting Update UTMP about System Boot/Shutdown...
Mar 11 11:15:30 localhost systemd[1]: Starting Network Time Synchronization...
Mar 11 11:15:30 localhost systemd[1]: Started Network Time Synchronization.
Mar 11 11:15:30 localhost kernel: AVX2 version of gcm_enc/dec engaged.
Mar 11 11:15:30 localhost kernel: AES CTR mode by8 optimization enabled
Mar 11 11:15:30 localhost systemd[1]: Started Update UTMP about System Boot/Shutdown.
Mar 11 11:15:30 localhost systemd[1]: Reached target System Time Synchronized.
Mar 11 11:15:30 localhost systemd[1]: Reached target System Initialization.
Mar 11 11:15:30 localhost systemd[1]: Started Daily verification of password and group files.
Mar 11 11:15:30 localhost systemd[1]: Started Daily Cleanup of Temporary Directories.
Mar 11 11:15:30 localhost systemd[1]: Listening on D-Bus System Message Bus Socket.
Mar 11 11:15:30 localhost systemd[1]: Reached target Sockets.
Mar 11 11:15:30 localhost systemd[1]: Started Daily rotation of log files.
Mar 11 11:15:30 localhost systemd[1]: Started Daily man-db cache update.
Mar 11 11:15:30 localhost systemd[1]: Reached target Timers.
Mar 11 11:15:30 localhost systemd[1]: Reached target Basic System.
Mar 11 11:15:30 localhost systemd[1]: Starting Permit User Sessions...
Mar 11 11:15:30 localhost systemd[1]: Started D-Bus System Message Bus.
Mar 11 11:15:30 localhost systemd[1]: Starting Network Service...
Mar 11 11:15:30 localhost systemd[1]: Starting Login Service...
Mar 11 11:15:30 localhost systemd[1]: Started Permit User Sessions.
Mar 11 11:15:30 localhost kernel: asus_wmi: Initialization: 0x0
Mar 11 11:15:30 localhost kernel: asus_wmi: BIOS WMI version: 0.9
Mar 11 11:15:30 localhost kernel: asus_wmi: SFUN value: 0x0
Mar 11 11:15:30 localhost kernel: input: Eee PC WMI hotkeys as /devices/platform/eeepc-wmi/input/input3
Mar 11 11:15:30 localhost kernel: asus_wmi: Number of fans: 1
Mar 11 11:15:30 localhost systemd-networkd[250]: Enumeration completed
Mar 11 11:15:30 localhost systemd[1]: Started Network Service.
Mar 11 11:15:30 localhost systemd-networkd[250]: enp3s0: Renamed to eth0
Mar 11 11:15:30 localhost systemd-networkd[250]: eth0: Renamed to enp3s0
Mar 11 11:15:30 localhost systemd[1]: Reached target Network.
Mar 11 11:15:30 localhost systemd-logind[251]: New seat seat0.
Mar 11 11:15:30 localhost systemd-logind[251]: Watching system buttons on /dev/input/event1 (Power Button)
Mar 11 11:15:30 localhost systemd-logind[251]: Watching system buttons on /dev/input/event0 (Power Button)
Mar 11 11:15:30 localhost systemd[1]: Starting Network Name Resolution...
Mar 11 11:15:30 localhost kernel: snd_virtuoso 0000:07:04.0: enabling device (0000 -> 0001)
Mar 11 11:15:30 localhost systemd[1]: Started Getty on tty1.
Mar 11 11:15:30 localhost systemd[1]: Reached target Login Prompts.
Mar 11 11:15:30 localhost systemd[1]: Started Login Service.
Mar 11 11:15:30 localhost systemd-resolved[255]: Positive Trust Anchors:
Mar 11 11:15:30 localhost systemd-resolved[255]: . IN DS    19036 8 2 49aac11d7b6f6446702e54a1607371607a1a41855200fd2ce1cdde32f24e8fb5
Mar 11 11:15:30 localhost systemd-resolved[255]: Negative trust anchors: 10.in-addr.arpa 16.172.in-addr.arpa 17.172.in-addr.arpa 18.172.in-addr.arpa 19.172.in-addr.arpa 20.172.in-addr.arpa 21.172.in-addr.arpa 22.172.in-addr.arpa 23.172.in-addr.arpa 24.172.in-addr.arpa 25.172.in-addr.arpa 26.172.in-addr.arpa 27.172.in-addr.arpa 28.172.in-addr.arpa 29.172.in-addr.arpa 30.172.in-addr.arpa 31.172.in-addr.arpa 168.192.in-addr.arpa corp home internal intranet lan local private test
Mar 11 11:15:30 localhost systemd-resolved[255]: Defaulting to hostname 'linux'.
Mar 11 11:15:30 localhost kernel: intel_rapl: Found RAPL domain package
Mar 11 11:15:30 localhost kernel: intel_rapl: Found RAPL domain core
Mar 11 11:15:30 localhost kernel: intel_rapl: Found RAPL domain dram
Mar 11 11:15:30 localhost kernel: nvidia: module license 'NVIDIA' taints kernel.
Mar 11 11:15:30 localhost kernel: Disabling lock debugging due to kernel taint
Mar 11 11:15:30 localhost kernel: vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
Mar 11 11:15:30 localhost kernel: nvidia-nvlink: Nvlink Core is being initialized, major device number 247
Mar 11 11:15:30 localhost kernel: [drm] Initialized nvidia-drm 0.0.0 20150116 for 0000:01:00.0 on minor 0
Mar 11 11:15:30 localhost kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel Module  361.28  Wed Feb  3 15:48:04 PST 2016
Mar 11 11:15:30 localhost kernel: r8169 0000:03:00.0 enp3s0: link down
Mar 11 11:15:30 localhost kernel: r8169 0000:03:00.0 enp3s0: link down
Mar 11 11:15:30 localhost kernel: IPv6: ADDRCONF(NETDEV_UP): enp3s0: link is not ready
Mar 11 11:15:30 localhost systemd[1]: Started Network Name Resolution.
Mar 11 11:15:30 localhost systemd[1]: Reached target Multi-User System.
Mar 11 11:15:30 localhost systemd[1]: Reached target Graphical Interface.
Mar 11 11:15:30 localhost systemd[1]: Startup finished in 1.336s (kernel) + 431ms (userspace) = 12.979s.
Mar 11 11:15:30 localhost systemd-logind[251]: Watching system buttons on /dev/input/event2 (Eee PC WMI hotkeys)
Mar 11 11:15:31 localhost kernel: usb 1-1: new high-speed USB device number 2 using ehci-pci
Mar 11 11:15:31 localhost kernel: usb 3-1: new SuperSpeed USB device number 2 using xhci_hcd
Mar 11 11:15:31 localhost kernel: usb 4-1: new high-speed USB device number 2 using ehci-pci
Mar 11 11:15:31 localhost kernel: usbcore: registered new interface driver usb-storage
Mar 11 11:15:31 localhost kernel: scsi host6: uas
Mar 11 11:15:31 localhost kernel: usbcore: registered new interface driver uas
Mar 11 11:15:31 localhost kernel: scsi 6:0:0:0: Direct-Access     ASMT     2115             0    PQ: 0 ANSI: 6
Mar 11 11:15:31 localhost kernel: sd 6:0:0:0: [sdb] 156301488 512-byte logical blocks: (80.0 GB/74.5 GiB)
Mar 11 11:15:31 localhost kernel: sd 6:0:0:0: [sdb] Write Protect is off
Mar 11 11:15:31 localhost kernel: sd 6:0:0:0: [sdb] Mode Sense: 43 00 00 00
Mar 11 11:15:31 localhost kernel: sd 6:0:0:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Mar 11 11:15:31 localhost kernel:  sdb: sdb1 sdb2 sdb3 sdb4
Mar 11 11:15:31 localhost kernel: sd 6:0:0:0: [sdb] Attached SCSI disk
Mar 11 11:15:31 localhost kernel: usb 2-3: new full-speed USB device number 2 using xhci_hcd
Mar 11 11:15:31 localhost systemd[1]: dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device: Dev dev-disk-by\x2dpartlabel-Basic\x5cx20data\x5cx20partition.device appeared twice with different sysfs paths /sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/host6/target6:0:0/6:0:0:0/block/sdb/sdb1 and /sys/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/host6/target6:0:0/6:0:0:0/block/sdb/sdb4
Mar 11 11:15:31 localhost kernel: hub 1-1:1.0: USB hub found
Mar 11 11:15:31 localhost kernel: hub 1-1:1.0: 6 ports detected
Mar 11 11:15:31 localhost kernel: hub 4-1:1.0: USB hub found
Mar 11 11:15:31 localhost kernel: hub 4-1:1.0: 8 ports detected
Mar 11 11:15:31 localhost kernel: hidraw: raw HID events driver (C) Jiri Kosina
Mar 11 11:15:31 localhost kernel: usbcore: registered new interface driver usbhid
Mar 11 11:15:31 localhost kernel: usbhid: USB HID core driver
Mar 11 11:15:31 localhost kernel: logitech-djreceiver 0003:046D:C52B.0003: hiddev0,hidraw0: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-3/input2
Mar 11 11:15:31 localhost kernel: input: Logitech K400 Plus as /devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3:1.2/0003:046D:C52B.0003/0003:046D:404D.0004/input/input6
Mar 11 11:15:31 localhost kernel: logitech-hidpp-device 0003:046D:404D.0004: input,hidraw1: USB HID v1.11 Keyboard [Logitech K400 Plus] on usb-0000:00:14.0-3:1
Mar 11 11:15:31 localhost kernel: mousedev: PS/2 mouse device common for all mice
Mar 11 11:15:31 localhost kernel: clocksource: Switched to clocksource tsc
Mar 11 11:15:31 localhost kernel: usb 2-4: new full-speed USB device number 3 using xhci_hcd
Mar 11 11:15:31 localhost kernel: logitech-djreceiver 0003:046D:C52B.0007: hiddev0,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:14.0-4/input2
Mar 11 11:15:31 localhost kernel: input: Logitech K400 as /devices/pci0000:00/0000:00:14.0/usb2/2-4/2-4:1.2/0003:046D:C52B.0007/0003:046D:4024.0008/input/input7
Mar 11 11:15:31 localhost kernel: logitech-hidpp-device 0003:046D:4024.0008: input,hidraw3: USB HID v1.11 Keyboard [Logitech K400] on usb-0000:00:14.0-4:1
Mar 11 11:15:31 localhost kernel: usb 2-13: new full-speed USB device number 4 using xhci_hcd
Mar 11 11:15:32 localhost systemd[1]: Reached target Sound Card.
Mar 11 11:15:32 localhost kernel: input: Logitech Logitech G710 Keyboard as /devices/pci0000:00/0000:00:14.0/usb2/2-13/2-13:1.0/0003:046D:C24D.0009/input/input8
Mar 11 11:15:32 localhost kernel: hid-generic 0003:046D:C24D.0009: input,hidraw4: USB HID v1.11 Keyboard [Logitech Logitech G710 Keyboard] on usb-0000:00:14.0-13/input0
Mar 11 11:15:32 localhost kernel: input: Logitech Logitech G710 Keyboard as /devices/pci0000:00/0000:00:14.0/usb2/2-13/2-13:1.1/0003:046D:C24D.000A/input/input9
Mar 11 11:15:32 localhost kernel: hid-generic 0003:046D:C24D.000A: input,hiddev0,hidraw5: USB HID v1.11 Keyboard [Logitech Logitech G710 Keyboard] on usb-0000:00:14.0-13/input1
Mar 11 11:15:32 localhost kernel: usb 2-14: new full-speed USB device number 5 using xhci_hcd
Mar 11 11:15:32 localhost kernel: input: Logitech Gaming Mouse G502 as /devices/pci0000:00/0000:00:14.0/usb2/2-14/2-14:1.0/0003:046D:C07D.000B/input/input10
Mar 11 11:15:32 localhost kernel: hid-generic 0003:046D:C07D.000B: input,hidraw6: USB HID v1.11 Mouse [Logitech Gaming Mouse G502] on usb-0000:00:14.0-14/input0
Mar 11 11:15:32 localhost kernel: input: Logitech Gaming Mouse G502 as /devices/pci0000:00/0000:00:14.0/usb2/2-14/2-14:1.1/0003:046D:C07D.000C/input/input11
Mar 11 11:15:32 localhost kernel: hid-generic 0003:046D:C07D.000C: input,hiddev0,hidraw7: USB HID v1.11 Keyboard [Logitech Gaming Mouse G502] on usb-0000:00:14.0-14/input1
Mar 11 11:15:33 localhost kernel: r8169 0000:03:00.0 enp3s0: link up
Mar 11 11:15:33 localhost kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp3s0: link becomes ready
Mar 11 11:15:33 localhost systemd-networkd[250]: enp3s0: Gained carrier
Mar 11 11:15:33 localhost systemd-networkd[250]: enp3s0: DHCPv4 address 192.168.11.5/24 via 192.168.11.1
Mar 11 11:15:33 localhost systemd-timesyncd[221]: Network configuration changed, trying to establish connection.
Mar 11 11:15:34 localhost login[257]: pam_unix(login:session): session opened for user tom by LOGIN(uid=0)
Mar 11 11:15:34 localhost systemd[1]: Created slice User Slice of tom.
Mar 11 11:15:34 localhost systemd[1]: Starting User Manager for UID 1000...
Mar 11 11:15:34 localhost systemd-logind[251]: New session c1 of user tom.
Mar 11 11:15:34 localhost systemd[1]: Started Session c1 of user tom.
Mar 11 11:15:34 localhost systemd[292]: pam_unix(systemd-user:session): session opened for user tom by (uid=0)
Mar 11 11:15:34 localhost systemd[292]: Starting D-Bus User Message Bus Socket.
Mar 11 11:15:34 localhost systemd[292]: Reached target Timers.
Mar 11 11:15:34 localhost systemd[292]: Reached target Paths.
Mar 11 11:15:34 localhost systemd[292]: Listening on Sound System.
Mar 11 11:15:34 localhost systemd[292]: Listening on D-Bus User Message Bus Socket.
Mar 11 11:15:34 localhost systemd[292]: Reached target Sockets.
Mar 11 11:15:34 localhost systemd[292]: Reached target Basic System.
Mar 11 11:15:34 localhost systemd[292]: Starting Sound Service...
Mar 11 11:15:34 localhost dbus[246]: [system] Activating via systemd: service name='org.freedesktop.RealtimeKit1' unit='rtkit-daemon.service'
Mar 11 11:15:34 localhost systemd[1]: Starting RealtimeKit Scheduling Policy Service...
Mar 11 11:15:34 localhost dbus[246]: [system] Successfully activated service 'org.freedesktop.RealtimeKit1'
Mar 11 11:15:34 localhost systemd[1]: Started RealtimeKit Scheduling Policy Service.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Successfully called chroot.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Successfully dropped privileges.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Successfully limited resources.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Running.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Watchdog thread running.
Mar 11 11:15:34 localhost dbus[246]: [system] Activating via systemd: service name='org.freedesktop.PolicyKit1' unit='polkit.service'
Mar 11 11:15:34 localhost rtkit-daemon[302]: Canary thread running.
Mar 11 11:15:34 localhost systemd[1]: Starting Authorization Manager...
Mar 11 11:15:34 localhost polkitd[306]: Started polkitd version 0.113
Mar 11 11:15:34 localhost polkitd[306]: Loading rules from directory /etc/polkit-1/rules.d
Mar 11 11:15:34 localhost polkitd[306]: Loading rules from directory /usr/share/polkit-1/rules.d
Mar 11 11:15:34 localhost polkitd[306]: Finished loading, compiling and executing 1 rules
Mar 11 11:15:34 localhost dbus[246]: [system] Successfully activated service 'org.freedesktop.PolicyKit1'
Mar 11 11:15:34 localhost systemd[1]: Started Authorization Manager.
Mar 11 11:15:34 localhost polkitd[306]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
Mar 11 11:15:34 localhost rtkit-daemon[302]: Successfully made thread 301 of process 301 (/usr/bin/pulseaudio) owned by '1000' high priority at nice level -11.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Supervising 1 threads of 1 processes of 1 users.
Mar 11 11:15:34 localhost systemd[292]: Started D-Bus User Message Bus.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Supervising 1 threads of 1 processes of 1 users.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Successfully made thread 315 of process 301 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Supervising 2 threads of 1 processes of 1 users.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Supervising 2 threads of 1 processes of 1 users.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Successfully made thread 316 of process 301 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Mar 11 11:15:34 localhost rtkit-daemon[302]: Supervising 3 threads of 1 processes of 1 users.
Mar 11 11:15:34 localhost systemd[292]: Started Sound Service.
Mar 11 11:15:34 localhost systemd[292]: Reached target Default.
Mar 11 11:15:34 localhost systemd[292]: Startup finished in 267ms.
Mar 11 11:15:34 localhost systemd[1]: Started User Manager for UID 1000.
Mar 11 11:15:34 localhost login[257]: LOGIN ON tty1 BY tom
Mar 11 11:15:35 localhost systemd-networkd[250]: enp3s0: Gained IPv6LL
Mar 11 11:15:35 localhost kernel: random: nonblocking pool is initialized
Mar 11 11:15:36 localhost kernel: nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms  361.28  Wed Feb  3 15:15:17 PST 2016
Mar 11 11:15:36 localhost kernel: nvidia-modeset: Allocated GPU:0 (GPU-5df09ff0-d149-0fea-9b25-1b6e9aa7bab0) @ PCI:0000:01:00.0
Mar 11 11:15:38 localhost dbus-daemon[314]: Activating service name='org.a11y.Bus'
Mar 11 11:15:38 localhost dbus-daemon[314]: Successfully activated service 'org.a11y.Bus'
Mar 11 11:15:38 localhost org.a11y.Bus[314]: Activating service name='org.a11y.atspi.Registry'
Mar 11 11:15:38 localhost dbus-daemon[314]: Activating service name='org.gnome.Terminal'
Mar 11 11:15:38 localhost org.a11y.Bus[314]: Successfully activated service 'org.a11y.atspi.Registry'
Mar 11 11:15:38 localhost org.a11y.atspi.Registry[370]: SpiRegistry daemon is running with well-known name - org.a11y.atspi.Registry
Mar 11 11:15:38 localhost dbus-daemon[314]: Successfully activated service 'org.gnome.Terminal'
Mar 11 11:15:38 localhost dbus-daemon[314]: Activating via systemd: service name='org.gtk.vfs.Daemon' unit='gvfs-daemon.service'
Mar 11 11:15:38 localhost systemd[292]: Starting Virtual filesystem service...
Mar 11 11:15:38 localhost dbus-daemon[314]: Successfully activated service 'org.gtk.vfs.Daemon'
Mar 11 11:15:38 localhost systemd[292]: Started Virtual filesystem service.
Mar 11 11:15:38 localhost systemd[1]: Mounting FUSE Control File System...
Mar 11 11:15:38 localhost kernel: fuse init (API version 7.23)
Mar 11 11:15:38 localhost systemd[1]: Mounted FUSE Control File System.
Mar 11 11:15:47 localhost systemd-networkd[250]: enp3s0: Configured
Mar 11 11:15:47 localhost systemd-timesyncd[221]: Network configuration changed, trying to establish connection.
Mar 11 11:15:47 localhost systemd-timesyncd[221]: Synchronized to time server 218.189.210.3:123 (2.arch.pool.ntp.org).
Mar 11 11:16:00 localhost kernel: usb 3-6: new SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:16:00 localhost kernel: scsi host7: uas
Mar 11 11:16:00 localhost kernel: scsi 7:0:0:0: Direct-Access     JMicron  Generic          0116 PQ: 0 ANSI: 6
Mar 11 11:16:00 localhost kernel: sd 7:0:0:0: [sdc] Spinning up disk...
Mar 11 11:16:01 localhost kernel: .ready
Mar 11 11:16:01 localhost kernel: sd 7:0:0:0: [sdc] 468862128 512-byte logical blocks: (240 GB/224 GiB)
Mar 11 11:16:01 localhost kernel: sd 7:0:0:0: [sdc] 4096-byte physical blocks
Mar 11 11:16:01 localhost kernel: sd 7:0:0:0: [sdc] Write Protect is off
Mar 11 11:16:01 localhost kernel: sd 7:0:0:0: [sdc] Mode Sense: 53 00 10 08
Mar 11 11:16:01 localhost kernel: sd 7:0:0:0: [sdc] Disabling FUA
Mar 11 11:16:01 localhost kernel: sd 7:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
Mar 11 11:16:01 localhost kernel: sd 7:0:0:0: [sdc] Attached SCSI disk
Mar 11 11:16:02 localhost dbus-daemon[314]: Activating service name='org.gnome.GConf'
Mar 11 11:16:02 localhost dbus-daemon[314]: Successfully activated service 'org.gnome.GConf'
Mar 11 11:16:36 localhost sudo[504]:      tom : TTY=pts/0 ; PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/bash -c echo -n unmap > /sys/devices/pci0000:00/0000:00:14.0/usb3/3-6/3-6:1.0/host7/target7:0:0/7:0:0:0/scsi_disk/7:0:0:0/provisioning_mode
Mar 11 11:16:36 localhost sudo[504]: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar 11 11:16:36 localhost sudo[504]: pam_unix(sudo:session): session closed for user root
Mar 11 11:17:19 localhost sudo[518]:      tom : TTY=pts/2 ; PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/sg_vpd -a /dev/sdc
Mar 11 11:17:19 localhost sudo[518]: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar 11 11:17:19 localhost sudo[518]: pam_unix(sudo:session): session closed for user root
Mar 11 11:17:43 localhost sudo[521]:      tom : TTY=pts/0 ; PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/bash -c echo 33521664 > /sys/block/sdc/queue/discard_max_bytes
Mar 11 11:17:43 localhost sudo[521]: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar 11 11:17:43 localhost sudo[521]: pam_unix(sudo:session): session closed for user root
Mar 11 11:18:25 localhost sudo[529]:      tom : TTY=pts/0 ; PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p 33521664 /dev/sdc
Mar 11 11:18:25 localhost sudo[529]: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar 11 11:18:32 localhost sudo[529]: pam_unix(sudo:session): session closed for user root
Mar 11 11:18:34 localhost sudo[533]:      tom : TTY=pts/0 ; PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p 33521664 /dev/sdc
Mar 11 11:18:34 localhost sudo[533]: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar 11 11:18:40 localhost sudo[533]: pam_unix(sudo:session): session closed for user root
Mar 11 11:18:42 localhost sudo[537]:      tom : TTY=pts/0 ; PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p 33521664 /dev/sdc
Mar 11 11:18:42 localhost sudo[537]: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar 11 11:18:48 localhost sudo[537]: pam_unix(sudo:session): session closed for user root
Mar 11 11:18:55 localhost sudo[541]:      tom : TTY=pts/0 ; PWD=/home/tom ; USER=root ; COMMAND=/usr/bin/blkdiscard -v -p 4294966784 /dev/sdc
Mar 11 11:18:55 localhost sudo[541]: pam_unix(sudo:session): session opened for user root by (uid=0)
Mar 11 11:18:55 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown event condition 34, HC probably busted
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT 
Mar 11 11:19:25 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:25 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 11 11:19:25 localhost kernel: usb 3-6: reset SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:19:25 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 11 11:19:25 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown event condition 34, HC probably busted
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT 
Mar 11 11:19:56 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:19:56 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 11 11:19:56 localhost kernel: usb 3-6: reset SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:19:56 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 11 11:19:56 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown event condition 34, HC probably busted
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT 
Mar 11 11:20:27 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:27 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 11 11:20:27 localhost kernel: usb 3-6: reset SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:20:27 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 11 11:20:27 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown event condition 34, HC probably busted
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT 
Mar 11 11:20:58 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:20:58 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 11 11:20:58 localhost kernel: usb 3-6: reset SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:20:58 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 11 11:20:58 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown event condition 34, HC probably busted
Mar 11 11:21:29 localhost kernel: INFO: task blkdiscard:542 blocked for more than 120 seconds.
Mar 11 11:21:29 localhost kernel:       Tainted: P           O    4.4.3-1-ARCH #1
Mar 11 11:21:29 localhost kernel: "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 11 11:21:29 localhost kernel: blkdiscard      D ffff8801fa67fbb8     0   542    541 0x00000000
Mar 11 11:21:29 localhost kernel:  ffff8801fa67fbb8 ffff8801fa67fba8 ffff88021525a940 ffff8800ce916e00
Mar 11 11:21:29 localhost kernel:  ffff8801fa680000 ffff88021ed15700 7fffffffffffffff ffff8800ce916e00
Mar 11 11:21:29 localhost kernel:  0000000000000000 ffff8801fa67fbd0 ffffffff815923cc 0000000000000000
Mar 11 11:21:29 localhost kernel: Call Trace:
Mar 11 11:21:29 localhost kernel:  [<ffffffff815923cc>] schedule+0x3c/0x90
Mar 11 11:21:29 localhost kernel:  [<ffffffff81594e66>] schedule_timeout+0x1d6/0x260
Mar 11 11:21:29 localhost kernel:  [<ffffffffa00096f3>] ? scsi_request_fn+0x33/0x530 [scsi_mod]
Mar 11 11:21:29 localhost kernel:  [<ffffffff810e8b77>] ? ktime_get+0x37/0xa0
Mar 11 11:21:29 localhost kernel:  [<ffffffff81591844>] io_schedule_timeout+0xa4/0x110
Mar 11 11:21:29 localhost kernel:  [<ffffffff815931de>] wait_for_common_io.constprop.2+0x9e/0x130
Mar 11 11:21:29 localhost kernel:  [<ffffffff810a0ac0>] ? wake_up_q+0x70/0x70
Mar 11 11:21:29 localhost kernel:  [<ffffffff81593298>] wait_for_completion_io+0x18/0x20
Mar 11 11:21:29 localhost kernel:  [<ffffffff812a5116>] blkdev_issue_discard+0x1f6/0x250
Mar 11 11:21:29 localhost kernel:  [<ffffffff812ab5b0>] blk_ioctl_discard+0x90/0xc0
Mar 11 11:21:29 localhost kernel:  [<ffffffff812abfb6>] blkdev_ioctl+0x576/0x8f0
Mar 11 11:21:29 localhost kernel:  [<ffffffff8121b5bd>] block_ioctl+0x3d/0x50
Mar 11 11:21:29 localhost kernel:  [<ffffffff811f3058>] do_vfs_ioctl+0x298/0x480
Mar 11 11:21:29 localhost kernel:  [<ffffffff811e6579>] ? SyS_newfstat+0x39/0x60
Mar 11 11:21:29 localhost kernel:  [<ffffffff811f32b9>] SyS_ioctl+0x79/0x90
Mar 11 11:21:29 localhost kernel:  [<ffffffff81595eae>] entry_SYSCALL_64_fastpath+0x12/0x6d
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT 
Mar 11 11:21:29 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:21:29 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 11 11:21:29 localhost kernel: usb 3-6: reset SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:21:29 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 11 11:21:29 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown event condition 34, HC probably busted
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT 
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 11 11:22:00 localhost kernel: usb 3-6: reset SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:22:00 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#8 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x06
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: blk_update_request: I/O error, dev sdc, sector 851136
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#9 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x06
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: blk_update_request: I/O error, dev sdc, sector 785664
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#10 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x06
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: blk_update_request: I/O error, dev sdc, sector 720192
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#11 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x06
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: blk_update_request: I/O error, dev sdc, sector 654720
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#12 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x06
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: blk_update_request: I/O error, dev sdc, sector 589248
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#13 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x06
Mar 11 11:22:00 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:00 localhost kernel: blk_update_request: I/O error, dev sdc, sector 523776
Mar 11 11:22:00 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown event condition 34, HC probably busted
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT 
Mar 11 11:22:31 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:22:31 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 11 11:22:31 localhost kernel: usb 3-6: reset SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:22:31 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 11 11:22:31 localhost kernel: xhci_hcd 0000:00:14.0: ERROR Unknown event condition 34, HC probably busted
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_eh_abort_handler 0 uas-tag 8 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_eh_abort_handler 0 uas-tag 7 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_eh_abort_handler 0 uas-tag 6 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_eh_abort_handler 0 uas-tag 5 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_eh_abort_handler 0 uas-tag 4 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_eh_abort_handler 0 uas-tag 3 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_eh_abort_handler 0 uas-tag 2 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_eh_abort_handler 0 uas-tag 1 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_eh_abort_handler 0 uas-tag 14 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_eh_abort_handler 0 uas-tag 13 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_eh_abort_handler 0 uas-tag 12 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_eh_abort_handler 0 uas-tag 11 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_eh_abort_handler 0 uas-tag 10 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_eh_abort_handler 0 uas-tag 9 inflight: CMD OUT 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: scsi host7: uas_eh_bus_reset_handler start
Mar 11 11:23:02 localhost kernel: usb 3-6: reset SuperSpeed USB device number 3 using xhci_hcd
Mar 11 11:23:02 localhost kernel: scsi host7: uas_eh_bus_reset_handler success
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x00 driverbyte=0x08
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 Sense Key : 0x5 [current] 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 ASC=0x26 ASCQ=0x0 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: critical target error, dev sdc, sector 5434176
Mar 11 11:23:02 localhost kernel: usb 3-6: cmd cmplt err -71
Mar 11 11:23:02 localhost kernel: usb 3-6: USB disconnect, device number 3
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 uas_zap_pending 0 uas-tag 1 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#1 uas_zap_pending 0 uas-tag 2 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#2 uas_zap_pending 0 uas-tag 3 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#3 uas_zap_pending 0 uas-tag 4 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#4 uas_zap_pending 0 uas-tag 5 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#5 uas_zap_pending 0 uas-tag 6 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#6 uas_zap_pending 0 uas-tag 7 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#7 uas_zap_pending 0 uas-tag 8 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#8 uas_zap_pending 0 uas-tag 9 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#9 uas_zap_pending 0 uas-tag 10 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#9 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#10 uas_zap_pending 0 uas-tag 11 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#10 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#11 uas_zap_pending 0 uas-tag 12 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#11 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#12 uas_zap_pending 0 uas-tag 13 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#12 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#13 uas_zap_pending 0 uas-tag 14 inflight: CMD 
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#13 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#0 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 9305208
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#1 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#1 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 9370680
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#2 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#2 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 9436152
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#3 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#3 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 9501624
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#4 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#4 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 9567096
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#5 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#5 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 9632568
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#6 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#6 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 9698040
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#7 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#7 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 9763512
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#8 UNKNOWN(0x2003) Result: hostbyte=0x01 driverbyte=0x00
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] tag#8 CDB: opcode=0x42 42 00 00 00 00 00 00 00 18 00
Mar 11 11:23:02 localhost kernel: blk_update_request: I/O error, dev sdc, sector 8912376
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] Synchronizing SCSI cache
Mar 11 11:23:02 localhost sudo[541]: pam_unix(sudo:session): session closed for user root
Mar 11 11:23:02 localhost kernel: sd 7:0:0:0: [sdc] Synchronize Cache(10) failed: Result: hostbyte=0x07 driverbyte=0x00