[RTTI] Add a fast-fail to the Itanium RTTI parser for large unbacked sections

emesare · emesare · commit 4166ad1389ce · 2026-05-27T16:38:55.000-04:00
diff --git a/plugins/rtti/itanium.cpp b/plugins/rtti/itanium.cpp
@@ -697,7 +697,7 @@ void ItaniumRTTIProcessor::ProcessRTTI()
         int failedAttempts = 0;
         for (uint64_t currAddr = section->GetStart(); currAddr <= section->GetEnd() - maxTypeInfoSize; currAddr += addrSize)
         {
-            if (bgTask->IsCancelled())
+            if (bgTask->IsCancelled() || !m_view->IsValidOffset(currAddr))
                 break;
             try
             {

Original file line number	Diff line number	Diff line change
`@@ -697,7 +697,7 @@ void ItaniumRTTIProcessor::ProcessRTTI()`
`697`	`697`	`int failedAttempts = 0;`
`698`	`698`	`for (uint64_t currAddr = section->GetStart(); currAddr <= section->GetEnd() - maxTypeInfoSize; currAddr += addrSize)`
`699`	`699`	`{`
`700`		`- if (bgTask->IsCancelled())`
	`700`	`+ if (bgTask->IsCancelled() \|\| !m_view->IsValidOffset(currAddr))`
`701`	`701`	`break;`
`702`	`702`	`try`
`703`	`703`	`{`