1Invalid write of size 1 2 ... 3 Address 0x........ is 1 bytes inside a block of size 10 free'd 4 at 0x........: free (vg_replace_malloc.c:...) 5 ... 6 7Invalid write of size 1 8 ... 9 Address 0x........ is 1 bytes before a block of size 10 alloc'd 10 ... 11 12