I think /dev/sdb looks faulty. If you find any software crashes then please follow https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment
I think /dev/sdb looks faulty. If you find any software crashes then please follow https:/ /wiki.ubuntu. com/Bugs/ Responses# Missing_ a_crash_ report_ or_having_ a_.crash_ attachment