1Syscall param sendfilev(vec[0].sfv_off points to unaddressable byte(s) 2 ... 3 by 0x........: main (sendfilev.c:54) 4 Address 0x........ is not stack'd, malloc'd or (recently) free'd 5 6Syscall param sendfilev(vec) points to uninitialised byte(s) 7 ... 8 by 0x........: main (sendfilev.c:65) 9 Address 0x........ is on thread 1's stack 10 in frame #., created by main (sendfilev.c:15) 11 12