python
diff --git a/‎Lib/test/test_os/test_os.py‎
Lines changed: 1 addition & 6 deletions b/‎Lib/test/test_os/test_os.py‎
Lines changed: 1 addition & 6 deletions
diff --git a/‎Misc/NEWS.d/next/Library/2026-07-29-16-53-50.gh-issue-154885.ptofmI.rst‎
Lines changed: 2 additions & 0 deletions b/‎Misc/NEWS.d/next/Library/2026-07-29-16-53-50.gh-issue-154885.ptofmI.rst‎
Lines changed: 2 additions & 0 deletions
diff --git a/‎Modules/posixmodule.c‎
Lines changed: 7 additions & 0 deletions b/‎Modules/posixmodule.c‎
Lines changed: 7 additions & 0 deletions
@@ -3970,12 +3970,7 @@ def test_does_not_crash(self):
         try:
             size = os.get_terminal_size()
         except OSError as e:
-            known_errnos = [errno.EINVAL, errno.ENOTTY]
-            if sys.platform == "android":
-                # The Android testbed redirects the native stdout to a pipe,
-                # which returns a different error code.
-                known_errnos.append(errno.EACCES)
-            if sys.platform == "win32" or e.errno in known_errnos:
+            if sys.platform == "win32" or e.errno in (errno.EINVAL, errno.ENOTTY):
                 # Under win32 a generic OSError can be thrown if the
                 # handle cannot be retrieved
                 self.skipTest("failed to query terminal size")
 
@@ -0,0 +1,2 @@
+:func:`os.get_terminal_size` now checks ``isatty`` before calling ``ioctl``,
+which reduces log noise on Android.
@@ -15971,6 +15971,13 @@ os_get_terminal_size_impl(PyObject *module, int fd)
 
 #ifdef TERMSIZE_USE_IOCTL
     {
+        // On Android, stdout is probably not connected, and calling TIOCGWINSZ
+        // on an invalid file descriptor causes a log message "avc:  denied  {
+        // ioctl }". Some common tools such as pytest call get_terminal_size
+        // very often, so check it's a TTY first to avoid cluttering the log.
+        if (!isatty(fd))
+            return PyErr_SetFromErrno(PyExc_OSError);
+
         struct winsize w;
         if (ioctl(fd, TIOCGWINSZ, &w))
             return PyErr_SetFromErrno(PyExc_OSError);
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	+:func:`os.get_terminal_size` now checks ``isatty`` before calling ``ioctl``,
	`2`	`+which reduces log noise on Android.`