1Syscall param write(buf) points to uninitialised byte(s) 2 ... 3 by 0x........: main (fwrite.c:12) 4 Address 0x........ is 0 bytes inside a block of size 10 alloc'd 5 at 0x........: malloc (vg_replace_malloc.c:...) 6 by 0x........: main (fwrite.c:7) 7 8