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

gh-142627: Ignore anonymous mappings in Linux remote debugging (GH-142628)
(cherry picked from commit e0bca091a4f112b9f0beb4ce19dfac2a7fc50342)

Co-authored-by: Victor Stinner <vstinner@python.org>

diff --git a/Python/remote_debug.h b/Python/remote_debug.h
index 8f9b6cd4c4960f744258e44b2f92a461f408a1b8..ed213859a8afabf66c46ae62231c7311887364b2 100644 (file)
--- 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 '/'