Mine

ata1:translated ATA stat/err 0x51/40 to SCSI SK/ASC/ASCQ 0x3/11/04
ata1:status=0x51 {DriveReady SeekComplete Error }
ata1:error=0x40 {Uncorrectable error }
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end_request: I/O error, dev sda, sector 21321313
Buffer I/O error on device sda3 logical block 33333
/dev/sda3: Attempt to read block from fs resulted in short read while reading block 955

JBD: Failed to read block at offset 431
JBD: IO error -5 recovering block 431 in log