title: How to "set a breakpoint in malloc_error_break to debug"
body: <p>I'm getting lots of console outputs like this without my application crashing:</p>
  
  <blockquote>
    <p>malloc: <strong>* error for object 0xc6a3970: pointer being freed was not
    allocated    *</strong> set a breakpoint in malloc_error_break to debug</p>
  </blockquote>
  
  <p>How can I find out which object or variable is affected?</p>
  
  <p>I tried setting a symbolic breakpoint like this but it never halts:</p>
  
  <p><img src="https://i.stack.imgur.com/XYVlw.jpg" alt="enter image description here"></p>