通过GDB加载模块

Question

I have used GDB in linux to debug C programs effortlessly in user space. 我在linux中使用GDB在用户空间中毫不费力地调试C程序。 Now, I am working on kernel space modules and I thought GDB would work the same way. 现在，我正在研究内核空间模块，我认为GDB将以相同的方式工作。 However, the run command does not work for the .ko file, and I don't think it should. 但是，run命令不适用于.ko文件，我认为不应该。 That being said, how does one use GDB for kernel modules? 话虽如此，如何将GDB用于内核模块？ I tried several examples I found on other sites: 我尝试了几个我在其他网站上找到的例子：

(gdb) set solib-search-path my_module.ko

Supposedly, this was supposed to load the symbols from the module code, but nothing happened. 据说，这应该从模块代码加载符号，但没有任何反应。 Can anyone provide some insight? 谁能提供一些见解？

Answer 1

I don't think you can easily use GDB to debug kernel modules 我认为您不能轻易使用GDB来调试内核模块

Use KGDB instead: 使用KGDB代替：

http://kgdb.linsyssoft.com/intro.htm http://kgdb.linsyssoft.com/intro.htm

通过GDB加载模块

问题描述

1 个解决方案

解决方案1
2 已采纳 2013-02-12 23:14:03

通过GDB加载模块

问题描述

1 个解决方案

解决方案1 2 已采纳 2013-02-12 23:14:03

解决方案1
2 已采纳 2013-02-12 23:14:03