diff options
| -rw-r--r-- | lib/msan/msan.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/msan/msan.cc b/lib/msan/msan.cc index 694733b7..2530fb11 100644 --- a/lib/msan/msan.cc +++ b/lib/msan/msan.cc @@ -372,6 +372,10 @@ void __msan_set_expect_umr(int expect_umr) { } void __msan_print_shadow(const void *x, uptr size) { + if (!MEM_IS_APP(x)) { + Printf("Not a valid application address: %p\n", x); + return; + } unsigned char *s = (unsigned char*)MEM_TO_SHADOW(x); u32 *o = (u32*)MEM_TO_ORIGIN(x); for (uptr i = 0; i < size; i++) { |