diff --git a/anaconda.spec b/anaconda.spec
index 8c658a2..1b49f71 100644
--- a/anaconda.spec
+++ b/anaconda.spec
@@ -1,7 +1,7 @@
 %define _empty_manifest_terminate_build 0
 Name:    anaconda
 Version: 33.19
-Release: 10
+Release: 11
 Summary: Graphical system installer
 License: GPLv2+ and MIT
 URL:     http://fedoraproject.org/wiki/Anaconda
@@ -36,6 +36,8 @@ Patch6004:    bugfix-move-verify-valid-installtree-to-source-module-utils.patch
 Patch6005:    bugfix-add-tests-for-verify-valid-installtree-function.patch
 Patch6006:    bugfix-rename-function-for-a-simple-check-for-DNF-repository.patch
 
+Patch9023:    bugfix-add-dnf-transaction-timeout.patch
+
 %define dbusver 1.2.3
 %define dnfver 3.6.0
 %define dracutver 034-7
@@ -248,6 +250,12 @@ update-desktop-database &> /dev/null || :
 %{_datadir}/gtk-doc
 
 %changelog
+* Sat Sep 26 2020 fengtao <fengtao40@huawei.com> - 33.19-11
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:add dnf transactions timeout
+
 * Thu Sep 17 2020 zhuqingfu <zhuqingfu1@huawei.com> - 33.19-10
 - Type:bugfix
 - ID:NA
diff --git a/bugfix-add-dnf-transaction-timeout.patch b/bugfix-add-dnf-transaction-timeout.patch
new file mode 100644
index 0000000..542c810
--- /dev/null
+++ b/bugfix-add-dnf-transaction-timeout.patch
@@ -0,0 +1,52 @@
+From d1bb8d1d49de9668e8afc697aef8166d6c5bfabe Mon Sep 17 00:00:00 2001
+From: t_feng <fengtao40@huawei.com>
+Date: Fri, 25 Sep 2020 23:16:04 +0800
+Subject: [PATCH] add dnf transaction timeout
+
+---
+ pyanaconda/core/constants.py      | 3 +++
+ pyanaconda/payload/dnf/payload.py | 7 ++++++-
+ 2 files changed, 9 insertions(+), 1 deletion(-)
+
+diff --git a/pyanaconda/core/constants.py b/pyanaconda/core/constants.py
+index 0e4cc15..607f96c 100644
+--- a/pyanaconda/core/constants.py
++++ b/pyanaconda/core/constants.py
+@@ -448,6 +448,9 @@ URL_TYPE_BASEURL = "BASEURL"
+ URL_TYPE_MIRRORLIST = "MIRRORLIST"
+ URL_TYPE_METALINK = "METALINK"
+ 
++#DNF trasactions timeout
++DNF_TRANSACTIONS_TIMEOUT = 1800
++
+ # The default source for the DNF payload.
+ DNF_DEFAULT_SOURCE_TYPE = SOURCE_TYPE_CLOSEST_MIRROR
+ 
+diff --git a/pyanaconda/payload/dnf/payload.py b/pyanaconda/payload/dnf/payload.py
+index f927208..08963cc 100644
+--- a/pyanaconda/payload/dnf/payload.py
++++ b/pyanaconda/payload/dnf/payload.py
+@@ -19,6 +19,7 @@
+ import configparser
+ import functools
+ import multiprocessing
++import queue
+ import os
+ import shutil
+ import sys
+@@ -1356,7 +1357,11 @@ class DNFPayload(Payload):
+                 if errors.errorHandler.cb(exc) == errors.ERROR_RAISE:
+                     log.error("Installation failed: %r", exc)
+                     go_to_failure_limbo()
+-            (token, msg) = queue_instance.get()
++            try:
++                (token, msg) = queue_instance.get(True, constants.DNF_TRANSACTIONS_TIMEOUT)
++            except queue.Empty:
++                msg = ("Payload error - DNF installation has timeouted")
++                raise PayloadError(msg)
+ 
+         process.join()
+         # Don't close the mother base here, because we still need it.
+-- 
+2.23.0
+