1Invalid write of size 1 2 ... 3 Address 0x........ is 1 bytes inside a block of size 10 free'd 4 ... 5 Block was alloc'd at 6 at 0x........: malloc (vg_replace_malloc.c:...) 7 ... 8 9Invalid write of size 1 10 ... 11 Address 0x........ is 1 bytes before a block of size 10 alloc'd 12 at 0x........: malloc (vg_replace_malloc.c:...) 13 ... 14 15