Lubuntu errors: 1- Debug parsing: record fail; 2- Host bus error; 3-ICRC Abrt

eg flag

So, when i filter out errors in lubuntu system log files using:

grep -i -e fail -e error -e corrupt /var/log/syslog

I get various errors here and i don't know what these errors mean in order to fix it, can you help me please?

kernel: [ 1637.496055] ata4.00: failed command: WRITE DMA EXT
kernel: [ 1637.496065]          res 51/84:00:0f:09:40/84:00:3d:00:00/e0 Emask 0x30 (host bus error)

kernel: [ 1636.218080] Buffer I/O error on device sda1, logical block 65167

rececao2 kernel: [ 1597.984089] ata4.00: error: { ICRC ABRT }
ru flag
I/O errors sound like a dying disk, especially since it's on your primary drive (sda)
waltinator avatar
it flag
Backup immediately! The disk is probably dying. The kernel's disk driver tried to flush its buffers to disk, but the disk failed to write logical block 65167, OR you've corrupted your partition table. You can force a filesystem check (read `man fsck`) with `sudo touch /forcefsck;sudo shutdown -r now`. Backup immediately!
guiverc avatar
cn flag
Providing release details may allow us to better understand your issue. LTS releases offer two kernel stacks, but we have no clues as to your software stack is, so generic advice will be check your hardware given what you've provided ( ... I'd check RAM & PSU as well, motherboard...

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