| #include <stdlib.h> |
| #include <string.h> |
| int main(int argc, char **argv) { |
| char *x = (char*)malloc(10 * sizeof(char)); |
| memset(x, 0, 10); |
| int res = x[argc * 10]; // BOOOM |
| free(x); |
| return res; |
| } |
| |
| // Check-Common: {{READ of size 1 at 0x.* thread T0}} |
| // Check-Common: {{ #0 0x.* in main .*heap-overflow.cc:6}} |
| // Check-Common: {{0x.* is located 0 bytes to the right of 10-byte region}} |
| // Check-Common: {{allocated by thread T0 here:}} |
| |
| // Check-Linux: {{ #0 0x.* in .*malloc}} |
| // Check-Linux: {{ #1 0x.* in main .*heap-overflow.cc:4}} |
| |
| // Check-Darwin: {{ #0 0x.* in .*mz_malloc.*}} |
| // Check-Darwin: {{ #1 0x.* in malloc_zone_malloc.*}} |
| // Check-Darwin: {{ #2 0x.* in malloc.*}} |
| // Check-Darwin: {{ #3 0x.* in main heap-overflow.cc:4}} |
