[   41.984037] sd 4:0:0:0: [sdd]  
[   41.984039] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[   41.984040] sd 4:0:0:0: [sdd]  
[   41.984042] Sense Key : Medium Error [current] 
[   41.984044] sd 4:0:0:0: [sdd]  
[   41.984045] Add. Sense: Unrecovered read error
[   41.984047] sd 4:0:0:0: [sdd] CDB: 
[   41.984048] Read(10): 28 00 00 00 00 10 00 00 08 00
[   41.984052] end_request: critical target error, dev sdd, sector 16
[   42.265151] vboxdrv: Found 4 processor cores.
[   42.265337] vboxdrv: fAsync=0 offMin=0x3d2 offMax=0x1747
[   42.265398] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[   42.265399] vboxdrv: Successfully loaded version 4.3.6 (interface 0x001a0007).
[   42.742786] vboxpci: IOMMU not found (not registered)
[   44.773880] sd 4:0:0:0: [sdd] Unhandled sense code
[   44.773884] sd 4:0:0:0: [sdd]  
[   44.773885] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[   44.773886] sd 4:0:0:0: [sdd]  
[   44.773887] Sense Key : Medium Error [current] 
[   44.773890] sd 4:0:0:0: [sdd]  
[   44.773891] Add. Sense: Unrecovered read error
[   44.773893] sd 4:0:0:0: [sdd] CDB: 
[   44.773893] Read(10): 28 00 00 00 00 10 00 00 08 00
[   44.773898] end_request: critical target error, dev sdd, sector 16
[   44.773900] quiet_error: 34 callbacks suppressed
[   44.773902] Buffer I/O error on device sdd, logical block 2
[   47.530442] sd 4:0:0:0: [sdd] Unhandled sense code
[   47.530446] sd 4:0:0:0: [sdd]  
[   47.530447] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[   47.530449] sd 4:0:0:0: [sdd]  
[   47.530450] Sense Key : Medium Error [current] 
[   47.530452] sd 4:0:0:0: [sdd]  
[   47.530453] Add. Sense: Unrecovered read error
[   47.530455] sd 4:0:0:0: [sdd] CDB: 
[   47.530456] Read(10): 28 00 00 00 00 10 00 00 08 00
[   47.530460] end_request: critical target error, dev sdd, sector 16
[   47.530463] Buffer I/O error on device sdd, logical block 2
[   47.656574] init: plymouth-stop pre-start process (1843) terminated with status 1
[   50.295232] sd 4:0:0:0: [sdd] Unhandled sense code
[   50.295236] sd 4:0:0:0: [sdd]  
[   50.295237] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[   50.295239] sd 4:0:0:0: [sdd]  
[   50.295240] Sense Key : Medium Error [current] 
[   50.295242] sd 4:0:0:0: [sdd]  
[   50.295243] Add. Sense: Unrecovered read error
[   50.295245] sd 4:0:0:0: [sdd] CDB: 
[   50.295246] Read(10): 28 00 00 00 00 10 00 00 08 00
[   50.295250] end_request: critical target error, dev sdd, sector 16
[   50.295253] Buffer I/O error on device sdd, logical block 2
[   53.010408] sd 4:0:0:0: [sdd] Unhandled sense code
[   53.010412] sd 4:0:0:0: [sdd]  
[   53.010413] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[   53.010415] sd 4:0:0:0: [sdd]  
[   53.010416] Sense Key : Medium Error [current] 
[   53.010418] sd 4:0:0:0: [sdd]  
[   53.010420] Add. Sense: Unrecovered read error
[   53.010422] sd 4:0:0:0: [sdd] CDB: 
[   53.010422] Read(10): 28 00 00 00 00 10 00 00 08 00
[   53.010427] end_request: critical target error, dev sdd, sector 16
[   53.010430] Buffer I/O error on device sdd, logical block 2
[   55.510126] type=1400 audit(1398451119.921:30): apparmor="DENIED" operation="capable" parent=1 profile="/usr/sbin/cupsd" pid=1053 comm="cupsd" pid=1053 comm="cupsd" capability=36  capname="block_suspend"
[   66.633611] warning: `VirtualBox' uses 32-bit capabilities (legacy support in use)
[   76.322754] device eth0 entered promiscuous mode