1 files changed, 6 insertions, 0 deletions
diff --git a/src/processor/stackwalker_amd64.cc b/src/processor/stackwalker_amd64.cc
index 440724a1..d1333248 100644
--- a/src/processor/stackwalker_amd64.cc
+++ b/src/processor/stackwalker_amd64.cc
@@ -215,6 +215,12 @@ StackFrameAMD64* StackwalkerAMD64::GetCallerByFramePointerRecovery(
       return NULL;
     }
 
+    // Sanity check that resulting rbp is still inside stack memory.
+    uint64_t unused;
+    if (!memory_->GetMemoryAtAddress(caller_rbp, &unused)) {
+      return NULL;
+    }
+
     StackFrameAMD64* frame = new StackFrameAMD64();
     frame->trust = StackFrame::FRAME_TRUST_FP;
     frame->context = last_frame->context;