Comment 4 for bug 1647209

By the way you may also have hardware errors:

[ 312.837872] ata1.00: failed command: READ FPDMA QUEUED
[ 312.837891] ata1.00: cmd 60/08:e8:70:20:80/00:00:0f:00:00/40 tag 29 ncq 4096 in
                        res 41/04:00:38:20:80/00:00:0f:00:00/40 Emask 0x1 (device error)
[ 312.837901] ata1.00: status: { DRDY ERR }
[ 312.837909] ata1.00: error: { ABRT }
[ 312.837919] ata1.00: failed command: READ FPDMA QUEUED
[ 312.837939] ata1.00: cmd 60/08:f0:78:20:80/00:00:0f:00:00/40 tag 30 ncq 4096 in
                        res 41/04:00:38:20:80/00:00:0f:00:00/40 Emask 0x1 (device error)
[ 312.837951] ata1.00: status: { DRDY ERR }
[ 312.837958] ata1.00: error: { ABRT }
[ 312.838200] ata1.00: supports DRM functions and may not be fully accessible
[ 312.838356] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 312.838810] ata1.00: supports DRM functions and may not be fully accessible
[ 312.838943] ata1.00: failed to get NCQ Send/Recv Log Emask 0x1
[ 312.839088] ata1.00: configured for UDMA/133
[ 312.839169] sd 0:0:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 312.839182] sd 0:0:0:0: [sda] tag#0 Sense Key : Illegal Request [current] [descriptor]
[ 312.839193] sd 0:0:0:0: [sda] tag#0 Add. Sense: Unaligned write command
[ 312.839205] sd 0:0:0:0: [sda] tag#0 CDB: Read(10) 28 00 0f 80 20 80 00 00 08 00
[ 312.839214] blk_update_request: I/O error, dev sda, sector 260055168