title: How to trace where Xcode program crash
body: <p>I'm getting an error in debugger. In Thread my app crash on line:</p>
  
  <pre><code>0x37265f78:  ldr    r3, [r4, #8]
  </code></pre>
  
  <p>with:</p>
  
  <pre><code>Thread 1: EXC_BAD_ACCESS (code=1, address=0x50000008)
  </code></pre>
  
  <p>How to find out where app actually crash? There is a something like "call stack"?</p>