可能重复：
Is it possible to permanently damage the hardware by software?
浏览单声道来源我偶然发现了这条评论：
/* don't run the resulting program, it will destroy your computer,
* just objdump -d it to inspect we generated the correct assembler.
*/
https://github.com/mono/mono/blob/master/mono/arch/x86/test.c
它有什么害处？