$ export ASAN_OPTIONS=symbolize=1
$ export ASAN_SYMBOLIZER_PATH=/usr/bin/llvm-symbolizer-3.5
$ ./heap_overflow
=================================================================
==4035==ERROR: AddressSanitizer: heap-buffer-overflow on address 0xb6202bf4 at
pc 0x081087ae bp 0xbf97a418 sp 0xbf97a410
WRITE of size 1 at 0xb6202bf4 thread T0
    #0 0x81087ad in main /home/user/triage/heap_overflow.c:8:3
    #1 0xb75a4a62 in __libc_start_main /build/libc-start.c:287
    #2 0x8108430 in _start (/home/user/triage/heap_overflow+0x8108430)
