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
** Package changed: xorg (Ubuntu) => ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2067971 Title: System crached when using multi internet browsers To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/2067971/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
