You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
35 lines
1.9 KiB
35 lines
1.9 KiB
// In a non-forking sandbox, we can't spawn an external symbolizer, but dladdr()
|
|
// should still work and provide function names. No line numbers though.
|
|
// Second, `atos` symbolizer can't inspect a process that has an inaccessible
|
|
// task port, in which case we should again fallback to dladdr gracefully.
|
|
|
|
// RUN: %clangxx_asan -O0 %s -o %t
|
|
// RUN: not %run sandbox-exec -p '(version 1)(allow default)(deny process-fork)' %t 2>&1 | FileCheck %s
|
|
// RUN: not %run sandbox-exec -p '(version 1)(allow default)(deny process-exec (literal "/usr/bin/atos"))' %t 2>&1 | FileCheck %s
|
|
// RUN: not %run sandbox-exec -p '(version 1)(allow default)(deny mach-priv-task-port)' %t 2>&1 | FileCheck %s
|
|
// RUN: env ASAN_SYMBOLIZER_PATH="" not %run sandbox-exec -p '(version 1)(allow default)(deny mach-priv-task-port)' %t 2>&1 | FileCheck %s
|
|
// RUN: %clangxx_asan -O3 %s -o %t
|
|
// RUN: not %run sandbox-exec -p '(version 1)(allow default)(deny process-fork)' %t 2>&1 | FileCheck %s
|
|
// RUN: not %run sandbox-exec -p '(version 1)(allow default)(deny process-exec (literal "/usr/bin/atos"))' %t 2>&1 | FileCheck %s
|
|
// RUN: not %run sandbox-exec -p '(version 1)(allow default)(deny mach-priv-task-port)' %t 2>&1 | FileCheck %s
|
|
// RUN: env ASAN_SYMBOLIZER_PATH="" not %run sandbox-exec -p '(version 1)(allow default)(deny mach-priv-task-port)' %t 2>&1 | FileCheck %s
|
|
|
|
// sandbox-exec isn't available on iOS
|
|
// UNSUPPORTED: ios
|
|
|
|
#include <stdlib.h>
|
|
int main() {
|
|
char *x = (char*)malloc(10 * sizeof(char));
|
|
free(x);
|
|
return x[5];
|
|
// CHECK: {{.*ERROR: AddressSanitizer: heap-use-after-free on address}}
|
|
// CHECK: {{READ of size 1 at 0x.* thread T0}}
|
|
// CHECK: {{ #0 0x.* in main}}
|
|
// CHECK: {{freed by thread T0 here:}}
|
|
// CHECK: {{ #0 0x.* in wrap_free}}
|
|
// CHECK: {{ #1 0x.* in main}}
|
|
// CHECK: {{previously allocated by thread T0 here:}}
|
|
// CHECK: {{ #0 0x.* in wrap_malloc}}
|
|
// CHECK: {{ #1 0x.* in main}}
|
|
}
|