1 Invalid free() / delete / delete[] / realloc()
2 at 0x........: free (vg_replace_malloc.c:...)
3 by 0x........: main (badfree.c:12)
4 Address 0x........ is not stack'd, malloc'd or (recently) free'd
6 Invalid free() / delete / delete[] / realloc()
7 at 0x........: free (vg_replace_malloc.c:...)
8 by 0x........: main (badfree.c:15)
9 Address 0x........ is on thread 1's stack
10 in frame #1, created by main (badfree.c:7)