diff --git a/Lib/test/test_external_inspection.py b/Lib/test/test_external_inspection.py
index c83d2cb2abeac81..f86a9d4d01bc32b 100644
--- a/Lib/test/test_external_inspection.py
+++ b/Lib/test/test_external_inspection.py
@@ -458,6 +458,21 @@ async def main():
         self.assertIn(main_name, names)
         self.assertEqual([len(n) for n in names if n.startswith("x")], [255])
 
+    @skip_if_not_supported
+    def test_recursive_coroutine_stack_is_not_truncated(self):
+        # gh-158522
+        async def rec(n):
+            if n:
+                return await rec(n - 1)
+            return [
+                frame.funcname.rpartition(".")[2]
+                for task in RemoteUnwinder(os.getpid()).get_async_stack_trace()[0].awaited_by
+                for coro in task.coroutine_stack
+                for frame in coro.call_stack
+            ]
+
+        self.assertEqual(asyncio.run(rec(3)), ["rec"] * 4)
+
     @skip_if_not_supported
     @unittest.skipIf(
         sys.platform == "linux" and not PROCESS_VM_READV_SUPPORTED,
diff --git a/Misc/NEWS.d/next/Library/2026-09-30-20-09-46.gh-issue-158522.L6j7tU.rst b/Misc/NEWS.d/next/Library/2026-09-30-20-09-46.gh-issue-158522.L6j7tU.rst
new file mode 100644
index 000000000000000..da315f594080836
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-09-30-20-09-46.gh-issue-158522.L6j7tU.rst
@@ -0,0 +1,2 @@
+Fix the sampling profiler showing a single frame for a task whose coroutine
+recurses. Patch by Timofei Ivankov.
diff --git a/Modules/_remote_debugging/_remote_debugging.h b/Modules/_remote_debugging/_remote_debugging.h
index fa37fb7b2167ecf..6fc468a84f512f9 100644
--- a/Modules/_remote_debugging/_remote_debugging.h
+++ b/Modules/_remote_debugging/_remote_debugging.h
@@ -739,7 +739,7 @@ extern int parse_async_frame_chain(
     RemoteUnwinderObject *unwinder,
     PyObject *calls,
     uintptr_t address_of_thread,
-    uintptr_t running_task_code_obj
+    uintptr_t running_task_frame
 );
 
 /* Set iteration */
@@ -777,10 +777,10 @@ extern int find_running_task_in_thread(
     uintptr_t *running_task_addr
 );
 
-extern int get_task_code_object(
+extern int get_task_frame(
     RemoteUnwinderObject *unwinder,
     uintptr_t task_addr,
-    uintptr_t *code_obj_addr
+    uintptr_t *frame_addr
 );
 
 extern int append_awaited_by(
diff --git a/Modules/_remote_debugging/asyncio.c b/Modules/_remote_debugging/asyncio.c
index 44a9a3cbce0061a..71870ff6e457332 100644
--- a/Modules/_remote_debugging/asyncio.c
+++ b/Modules/_remote_debugging/asyncio.c
@@ -724,7 +724,7 @@ find_running_task_in_thread(
 }
 
 int
-get_task_code_object(RemoteUnwinderObject *unwinder, uintptr_t task_addr, uintptr_t *code_obj_addr) {
+get_task_frame(RemoteUnwinderObject *unwinder, uintptr_t task_addr, uintptr_t *frame_addr) {
     uintptr_t running_coro_addr = 0;
 
     if(read_py_ptr(
@@ -741,21 +741,7 @@ get_task_code_object(RemoteUnwinderObject *unwinder, uintptr_t task_addr, uintpt
         return -1;
     }
 
-    // note: genobject's gi_iframe is an embedded struct so the address to
-    // the offset leads directly to its first field: f_executable
-    if (read_py_ptr(
-        unwinder,
-        running_coro_addr + (uintptr_t)unwinder->debug_offsets.gen_object.gi_iframe, code_obj_addr) < 0) {
-        set_exception_cause(unwinder, PyExc_RuntimeError, "Failed to read running task code object");
-        return -1;
-    }
-
-    if (*code_obj_addr == 0) {
-        PyErr_SetString(PyExc_RuntimeError, "Running task code object is NULL");
-        set_exception_cause(unwinder, PyExc_RuntimeError, "Running task code object address is NULL");
-        return -1;
-    }
-
+    *frame_addr = running_coro_addr + (uintptr_t)unwinder->debug_offsets.gen_object.gi_iframe;
     return 0;
 }
 
@@ -768,7 +754,7 @@ parse_async_frame_chain(
     RemoteUnwinderObject *unwinder,
     PyObject *calls,
     uintptr_t address_of_thread,
-    uintptr_t running_task_code_obj
+    uintptr_t running_task_frame
 ) {
     uintptr_t address_of_current_frame;
     if (find_running_frame(unwinder, address_of_thread, &address_of_current_frame) < 0) {
@@ -779,6 +765,8 @@ parse_async_frame_chain(
     while ((void*)address_of_current_frame != NULL) {
         PyObject* frame_info = NULL;
         uintptr_t address_of_code_object;
+
+        uintptr_t this_frame = address_of_current_frame;
         int res = parse_frame_object(
             unwinder,
             &frame_info,
@@ -804,7 +792,8 @@ parse_async_frame_chain(
 
         Py_DECREF(frame_info);
 
-        if (address_of_code_object == running_task_code_obj) {
+        // gh-158522: compare frame instead of code-object
+        if (this_frame == running_task_frame) {
             break;
         }
     }
@@ -940,8 +929,8 @@ process_running_task_chain(
     uintptr_t thread_state_addr,
     PyObject *result
 ) {
-    uintptr_t running_task_code_obj = 0;
-    if(get_task_code_object(unwinder, running_task_addr, &running_task_code_obj) < 0) {
+    uintptr_t running_task_frame = 0;
+    if(get_task_frame(unwinder, running_task_addr, &running_task_frame) < 0) {
         return -1;
     }
 
@@ -973,7 +962,7 @@ process_running_task_chain(
     }
 
     // Add the chain from the current frame to this task
-    if (parse_async_frame_chain(unwinder, frame_chain, thread_state_addr, running_task_code_obj) < 0) {
+    if (parse_async_frame_chain(unwinder, frame_chain, thread_state_addr, running_task_frame) < 0) {
         return -1;
     }