gh-142627: Ignore anonymous mappings in Linux remote debugging (#142628)

vstinner · web-flow · commit e0bca091a4f1 · 2025-12-12T13:12:11.000Z
diff --git a/Python/remote_debug.h b/Python/remote_debug.h
@@ -722,6 +722,11 @@ search_linux_map_for_section(proc_handle_t *handle, const char* secname, const c
         }
 
         const char *path = line + path_pos;
+        if (path[0] == '[' && path[strlen(path)-1] == ']') {
+            // Skip [heap], [stack], [anon:cpython:pymalloc], etc.
+            continue;
+        }
+
         const char *filename = strrchr(path, '/');
         if (filename) {
             filename++;  // Move past the '/'
