title: How to force abort on "glibc detected *** free(): invalid pointer"
body: <p>In Linux environment, when getting "glibc detected *** free(): invalid pointer" errors, how do I identify which line of code is causing it?</p>
  
  <p>Is there a way to force an abort? I recall there being an ENV var to control this?</p>
  
  <p>How to set a breakpoint in gdb for the glibc error?</p>