1. Program received signal SIGSEGV, Segmentation fault.
  2. 0x00056e90 in ?? ()
  3.  
  4. gdb>
  5.  
  6. #0 0x00056e90 in ?? ()
  7. Cannot access memory at address 0x14
  8. #1 0x00056f08 in ?? ()
  9. Cannot access memory at address 0x14
  10. #2 0x00056f08 in ?? ()
  11. Cannot access memory at address 0x14
  12. Backtrace stopped: previous frame identical to this frame (corrupt stack?)