==1277== Memcheck, a memory error detector
==1277== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
==1277== Using Valgrind-3.6.1 and LibVEX; rerun with -h for copyright info
==1277== Command: ./bug_bad_memory_access
==1277== Parent PID: 1666
==1277== 
==1277== Invalid write of size 4
==1277==    at 0x400512: badMemoryAccess (bug_bad_memory_access.c:9)
==1277==    by 0x400532: main (bug_bad_memory_access.c:14)
==1277==  Address 0x4252352 is not stack'd, malloc'd or (recently) free'd
==1277== 
==1277== 
==1277== Process terminating with default action of signal 11 (SIGSEGV)
==1277==  Access not within mapped region at address 0x4252352
==1277==    at 0x400512: badMemoryAccess (bug_bad_memory_access.c:9)
==1277==    by 0x400532: main (bug_bad_memory_access.c:14)
==1277==  If you believe this happened as a result of a stack
==1277==  overflow in your program's main thread (unlikely but
==1277==  possible), you can try to increase the size of the
==1277==  main thread stack using the --main-stacksize= flag.
==1277==  The main thread stack size used in this run was 8388608.
==1277== 
==1277== HEAP SUMMARY:
==1277==     in use at exit: 0 bytes in 0 blocks
==1277==   total heap usage: 0 allocs, 0 frees, 0 bytes allocated
==1277== 
==1277== All heap blocks were freed -- no leaks are possible
==1277== 
==1277== For counts of detected and suppressed errors, rerun with: -v
==1277== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 4 from 4)