[3.14] gh-142627: Ignore anonymous mappings in Linux remote debugging (GH-142628) (#142630)

miss-islington · vstinner · web-flow · commit 8e496013b287 · 2025-12-12T13:38:09.000Z
gh-142627: Ignore anonymous mappings in Linux remote debugging (GH-142628) (cherry picked from commit e0bca09) Co-authored-by: Victor Stinner <vstinner@python.org>
diff --git a/Python/remote_debug.h b/Python/remote_debug.h
@@ -720,6 +720,11 @@ 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 '/'
