compiler-rt/test/hwasan/TestCases/wild-free-realloc.c

   1 // RUN: %clang_hwasan %s -o %t && not %run %t 2>&1 | FileCheck %s
   2
   3 #include <sanitizer/hwasan_interface.h>
   4 #include <stdlib.h>
   5
   6 int main() {
   7   __hwasan_enable_allocator_tagging();
   8   char *p = (char *)malloc(1);
   9   realloc(p + 0x10000000000, 2);
  10   // CHECK: ERROR: HWAddressSanitizer: invalid-free on address {{.*}} at pc {{[0x]+}}[[PC:.*]] on thread T{{[0-9]+}}
  11   // CHECK: #0 {{[0x]+}}{{.*}}[[PC]] in {{.*}}realloc
  12   // CHECK: #1 {{.*}} in main {{.*}}wild-free-realloc.c:[[@LINE-3]]
  13   // CHECK-NOT: Segmentation fault
  14   // CHECK-NOT: SIGSEGV
  15   return 0;
  16 }