1
2Invalid write of size 8
3   at 0x........: foo (stackerr.c:27)
4   by 0x........: bar (stackerr.c:32)
5   by 0x........: main (stackerr.c:41)
6 Address 0x........ expected vs actual:
7 Expected: stack array "a" of size 56 in frame 2 back from here
8 Actual:   unknown
9 Actual:   is 0 after Expected
10
11Invalid write of size 8
12   at 0x........: main (stackerr.c:44)
13 Address 0x........ expected vs actual:
14 Expected: stack array "a" of size 56 in this frame
15 Actual:   unknown
16 Actual:   is 0 after Expected
17
18Invalid write of size 1
19   at 0x........: _IO_default_xsputn (in /...libc...)
20   by 0x........: ...
21   by 0x........: ...
22 Address 0x........ expected vs actual:
23 Expected: stack array "buf" of size 8 in frame 4 back from here
24 Actual:   unknown
25 Actual:   is 0 after Expected
26
27
28ERROR SUMMARY: 3 errors from 3 contexts (suppressed: 0 from 0)
29