[PATCH] [ASan] Don't die with internal ASan error on large buffer overflows

[Kostya Serebryany]

  LGTM with a nit


================
Comment at: lib/asan/asan_report.cc:418
@@ +417,3 @@
+  if (!chunk.IsValid()) {
+    Printf("AddressSanitizer can not provide additional info.\n");
+    return;
----------------
I'd rephrase: 
  AddressSanitizer can not describe this address in more detail (wild memory access suspected)


http://llvm-reviews.chandlerc.com/D1893

BRANCH
  svn

ARCANIST PROJECT
  compiler-rt