1 // RUN: %clangxx_asan -O0 %s -Fe%t
2 // RUN: not %run %t 2>&1 | FileCheck %s
7 int *x
= (int*)malloc(42 * sizeof(int));
10 // CHECK: AddressSanitizer: attempting double-free on [[ADDR:0x[0-9a-f]+]]
11 // CHECK-NEXT: {{#0 .* free }}
12 // CHECK-NEXT: {{#1 .* main .*double_free.cc}}:[[@LINE-3]]
13 // CHECK: [[ADDR]] is located 0 bytes inside of 168-byte region
14 // CHECK-LABEL: freed by thread T0 here:
15 // CHECK-NEXT: {{#0 .* free }}
16 // CHECK-NEXT: {{#1 .* main .*double_free.cc}}:[[@LINE-8]]
17 // CHECK-LABEL: previously allocated by thread T0 here:
18 // CHECK-NEXT: {{#0 .* malloc }}
19 // CHECK-NEXT: {{#1 .* main .*double_free.cc}}:[[@LINE-12]]