diff --git a/Python/traceback.c b/Python/traceback.c
index f7dc5ad..88ffc01 100644
--- a/Python/traceback.c
+++ b/Python/traceback.c
@@ -796,7 +796,10 @@ dump_traceback(int fd, PyThreadState *tstate, int write_header)
         PUTS(fd, "Stack (most recent call first):\n");
     }
 
-    frame = PyThreadState_GetFrame(tstate);
+    // Use a borrowed reference. Avoid Py_INCREF/Py_DECREF, since this function
+    // can be called in a signal handler by the faulthandler module which must
+    // not modify Python objects.
+    frame = tstate->frame;
     if (frame == NULL) {
         PUTS(fd, "<no Python frame>\n");
         return;
@@ -805,17 +808,14 @@ dump_traceback(int fd, PyThreadState *tstate, int write_header)
     depth = 0;
     while (1) {
         if (MAX_FRAME_DEPTH <= depth) {
-            Py_DECREF(frame);
             PUTS(fd, "  ...\n");
             break;
         }
         if (!PyFrame_Check(frame)) {
-            Py_DECREF(frame);
             break;
         }
         dump_frame(fd, frame);
-        PyFrameObject *back = PyFrame_GetBack(frame);
-        Py_DECREF(frame);
+        PyFrameObject *back = frame->f_back;
 
         if (back == NULL) {
             break;