输入 sudo hardinfo 时出现一些奇怪的情况（无法加载模块“canberra-gtk-module”）等等

Question

输入后收到此消息，这是什么？

$ sudo hardinfo
[sudo] password for yokoono147: 
Gtk-Message: 13:30:16.274: Failed to load module "canberra-gtk-module"
Warning: truncated a line (probably flags list) longer than 896 bytes while reading /proc/cpuinfo.
Warning: truncated a line (probably flags list) longer than 896 bytes while reading /proc/cpuinfo.
Warning: truncated a line (probably flags list) longer than 896 bytes while reading /proc/cpuinfo.
Warning: truncated a line (probably flags list) longer than 896 bytes while reading /proc/cpuinfo.
Warning: truncated a line (probably flags list) longer than 896 bytes while reading /proc/cpuinfo.
Warning: truncated a line (probably flags list) longer than 896 bytes while reading /proc/cpuinfo.
Warning: truncated a line (probably flags list) longer than 896 bytes while reading /proc/cpuinfo.
Warning: truncated a line (probably flags list) longer than 896 bytes while reading /proc/cpuinfo.