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[Xen-devel] xen guest not booting

  • To: xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx
  • From: kishore kumar <bodkekumar@xxxxxxxxx>
  • Date: Thu, 11 Nov 2010 16:24:25 -0800
  • Cc:
  • Delivery-date: Thu, 11 Nov 2010 16:25:44 -0800
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  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Hi,
 
My xen guest stopped booting suddenly and giving me the below error message.  Any idea what is going wrong here?  DOM 0 boots OK though.
 
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:cd:ee:36/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:72:5b:f0:36/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:cd:ee:36/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:72:5b:f0:36/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x2 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:08:cd:ee:36/02:00:09:00:00/40 tag 1 ncq 262144 in
         res 51/40:72:5b:f0:36/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:cd:ee:36/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:72:5b:f0:36/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:cd:ee:36/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:72:5b:f0:36/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:cd:ee:36/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:72:5b:f0:36/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154595419
Buffer I/O error on device dm-2, logical block 2398177
Buffer I/O error on device dm-2, logical block 2398178
Buffer I/O error on device dm-2, logical block 2398179
Buffer I/O error on device dm-2, logical block 2398180
Buffer I/O error on device dm-2, logical block 2398181
Buffer I/O error on device dm-2, logical block 2398182
Buffer I/O error on device dm-2, logical block 2398183
Buffer I/O error on device dm-2, logical block 2398184
Buffer I/O error on device dm-2, logical block 2398185
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:e5:aa:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:55:90:ac:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:e5:aa:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:55:90:ac:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:08:e5:aa:37/02:00:09:00:00/40 tag 1 ncq 262144 in
         res 51/40:55:90:ac:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0xf SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:e5:aa:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:55:90:ac:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0xd SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:18:e5:aa:37/02:00:09:00:00/40 tag 3 ncq 262144 in
         res 51/40:55:90:ac:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:e5:aa:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:55:90:ac:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154643600
__ratelimit: 6 callbacks suppressed
Buffer I/O error on device dm-2, logical block 2404200
Buffer I/O error on device dm-2, logical block 2404201
Buffer I/O error on device dm-2, logical block 2404202
Buffer I/O error on device dm-2, logical block 2404203
Buffer I/O error on device dm-2, logical block 2404204
Buffer I/O error on device dm-2, logical block 2404205
Buffer I/O error on device dm-2, logical block 2404206
Buffer I/O error on device dm-2, logical block 2404207
Buffer I/O error on device dm-2, logical block 2404208
Buffer I/O error on device dm-2, logical block 2404209
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:dd:b1:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:f1:ec:b1:37/d9:01:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:dd:b1:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:f1:ec:b1:37/d9:01:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:dd:b1:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:f1:ec:b1:37/d9:01:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:dd:b1:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:f1:ec:b1:37/d9:01:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:dd:b1:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:f1:ec:b1:37/d9:01:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/00:00:dd:b1:37/02:00:09:00:00/40 tag 0 ncq 262144 in
         res 51/40:f1:ec:b1:37/d9:01:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154644972
__ratelimit: 1 callbacks suppressed
Buffer I/O error on device dm-2, logical block 2404371
Buffer I/O error on device dm-2, logical block 2404372
Buffer I/O error on device dm-2, logical block 2404373
Buffer I/O error on device dm-2, logical block 2404374
Buffer I/O error on device dm-2, logical block 2404375
Buffer I/O error on device dm-2, logical block 2404376
Buffer I/O error on device dm-2, logical block 2404377
Buffer I/O error on device dm-2, logical block 2404378
Buffer I/O error on device dm-2, logical block 2404379
Buffer I/O error on device dm-2, logical block 2404380
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x2 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:08:e5:b1:37/00:00:09:00:00/40 tag 1 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154644972
__ratelimit: 53 callbacks suppressed
Buffer I/O error on device dm-2, logical block 2404371
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:08:e5:b1:37/00:00:09:00:00/40 tag 1 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1f SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:08:e5:b1:37/00:00:09:00:00/40 tag 1 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154644972
Buffer I/O error on device dm-2, logical block 2404371
ata5.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x5 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:10:e5:b1:37/00:00:09:00:00/40 tag 2 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1f SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x13 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:20:e5:b1:37/00:00:09:00:00/40 tag 4 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x7f SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:10:e5:b1:37/00:00:09:00:00/40 tag 2 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154644972
Buffer I/O error on device dm-2, logical block 2404371
ata5.00: exception Emask 0x0 SAct 0xf SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0xf SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:18:e5:b1:37/00:00:09:00:00/40 tag 3 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0xf SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0xc SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:18:e5:b1:37/00:00:09:00:00/40 tag 3 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:08:e5:b1:37/00:00:09:00:00/40 tag 1 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154644972
Buffer I/O error on device dm-2, logical block 2404371
ata5.00: exception Emask 0x0 SAct 0x2 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:08:e5:b1:37/00:00:09:00:00/40 tag 1 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154644972
Buffer I/O error on device dm-2, logical block 2404371
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
ata5.00: exception Emask 0x0 SAct 0x1 SErr 0x0 action 0x0
ata5.00: irq_stat 0x40000008
ata5.00: failed command: READ FPDMA QUEUED
ata5.00: cmd 60/08:00:e5:b1:37/00:00:09:00:00/40 tag 0 ncq 4096 in
         res 51/40:01:ec:b1:37/d9:00:09:00:00/40 Emask 0x409 (media error) <F>
ata5.00: status: { DRDY ERR }
ata5.00: error: { UNC }
Descriptor sense data with sense descriptors (in hex):
end_request: I/O error, dev sda, sector 154644972
Buffer I/O error on device dm-2, logical block 2404371
 
Thanks
 
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