| Invalid write of size 1 | |
| at 0x........: main (describe-block.c:8) | |
| Address 0x........ is 0 bytes inside a magic foople zone of size 4,096 client-defined | |
| at 0x........: main (describe-block.c:6) | |
| ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0) | |
| malloc/free: in use at exit: ... bytes in ... blocks. | |
| malloc/free: ... allocs, ... frees, ... bytes allocated. | |
| For a detailed leak analysis, rerun with: --leak-check=yes | |
| For counts of detected errors, rerun with: -v |