sd 0:0:0:0: [sda] Add. Sense: Unrecovered read error - auto reallocate
failed
Segmentation of update-initramfs seems due to hardware error.
In any case back up your data and reinstall on new disk.
** Changed in: initramfs-tools (Ubuntu)
Status: New => Invalid
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package libgl1-mesa-glx 7
** Attachment added: "Dependencies.txt"
https://bugs.launchpad.net/bugs/653074/+attachment/1663443/+files/Dependencies.txt
** Attachment added: "Df.txt"
https://bugs.launchpad.net/bugs/653074/+attachment/1663444/+files/Df.txt
** Attachment added: "Dmesg.txt"
https://bugs.launchpad.net/