title: How to use GDB to find what function a memory address corresponds to
body: <p>I am using google's heap checker to track down a memory leak.  It gives me a stack trace such as:</p>
  
  <pre><code>Leak of 21 bytes in 1 objects allocated from:                                                                                                                                                               
      @ 0xf6088241                                                                                                                                                                                               
      @ 0xf60890d2                                                                                                                                                                                               
      @ 0xf6089246                                                                                                                                                                                               
      @ 0x8054781                                                                                                                                                                                                
      @ 0x8054862                                                                                                                                                                                                
      @ 0xf684ee76                                                                                                                                                                                               
      @ 0xf684f343                                                                                                                                                                                               
      @ 0x804be4c                                                                                                                                                                                                
      @ 0x80544f6                                                                                                                                                                                                
      @ 0xf5e52bb6                                                                                                                                                                                               
      @ 0x804b101  
  </code></pre>
  
  <p>How do I determine what functions/lines of code these memory addresses correspond to?</p>