diff --git a/agent/patches/0011-agent-fix-agent-reap-agent-process-blocked-problem.patch b/agent/patches/0011-agent-fix-agent-reap-agent-process-blocked-problem.patch
deleted file mode 100644
index 272e0b51ac239d68752c8dad68e8fe685d4e9ee9..0000000000000000000000000000000000000000
--- a/agent/patches/0011-agent-fix-agent-reap-agent-process-blocked-problem.patch
+++ /dev/null
@@ -1,78 +0,0 @@
-From 3ac1232a2e3fbfc0465473e5d81cde41847c4252 Mon Sep 17 00:00:00 2001
-From: jiangpengfei <jiangpengfei9@huawei.com>
-Date: Wed, 19 Aug 2020 11:47:37 +0800
-Subject: [PATCH 11/16] agent: fix agent reap agent process blocked problem
-
-reason: add container waitProcess() timeout when
-container process status is D/T.
-
-Signed-off-by: jiangpengfei <jiangpengfei9@huawei.com>
----
- grpc.go | 43 +++++++++++++++++++++++++++++++++----------
- 1 file changed, 33 insertions(+), 10 deletions(-)
-
-diff --git a/grpc.go b/grpc.go
-index de2cae7..3dd088e 100644
---- a/grpc.go
-+++ b/grpc.go
-@@ -49,6 +49,11 @@ const (
- 	libcontainerPath = "/run/libcontainer"
- )
- 
-+// keep waitProcessTimeout value same as value in kata-runtime wait WaitProcessRequest response
-+const (
-+	waitProcessTimeOut = 10
-+)
-+
- var (
- 	sysfsCPUOnlinePath          = "/sys/devices/system/cpu"
- 	sysfsMemOnlinePath          = "/sys/devices/system/memory"
-@@ -996,17 +1001,35 @@ func (a *agentGRPC) WaitProcess(ctx context.Context, req *pb.WaitProcessRequest)
- 		ctr.deleteProcess(proc.id)
- 	})
- 
--	// Using helper function wait() to deal with the subreaper.
--	libContProcess := (*reaperLibcontainerProcess)(&(proc.process))
--	exitCode, err := a.sandbox.subreaper.wait(proc.exitCodeCh, libContProcess)
--	if err != nil {
--		return &pb.WaitProcessResponse{}, err
-+	done := make(chan error)
-+	var exitCode int = 0
-+	go func() {
-+		// Using helper function wait() to deal with the subreaper.
-+		libContProcess := (*reaperLibcontainerProcess)(&(proc.process))
-+		var err error
-+		exitCode, err = a.sandbox.subreaper.wait(proc.exitCodeCh, libContProcess)
-+		if err != nil {
-+			done <- err
-+			close(done)
-+			return
-+		}
-+		// refill the exitCodeCh with the exitcode which can be read out
-+		// by another WaitProcess(). Since this channel isn't be closed,
-+		// here the refill will always success and it will be free by GC
-+		// once the process exits.
-+		proc.exitCodeCh <- exitCode
-+
-+		close(done)
-+	}()
-+
-+	select {
-+	case err := <-done:
-+		if err != nil {
-+			return &pb.WaitProcessResponse{}, err
-+		}
-+	case <-time.After(time.Duration(waitProcessTimeOut) * time.Second):
-+		return &pb.WaitProcessResponse{}, grpcStatus.Errorf(codes.DeadlineExceeded, "agent wait reap container process timeout reached after %ds", waitProcessTimeOut)
- 	}
--	//refill the exitCodeCh with the exitcode which can be read out
--	//by another WaitProcess(). Since this channel isn't be closed,
--	//here the refill will always success and it will be free by GC
--	//once the process exits.
--	proc.exitCodeCh <- exitCode
- 
- 	return &pb.WaitProcessResponse{
- 		Status: int32(exitCode),
--- 
-2.14.3 (Apple Git-98)
-
diff --git a/agent/series.conf b/agent/series.conf
index 6f69da3c82ce383035084132dae5bfa6b90c777a..0c2b8486c0d990e8bea7abdb5cc523c28638dfed 100644
--- a/agent/series.conf
+++ b/agent/series.conf
@@ -8,7 +8,6 @@
 0008-agent-support-get-root-bus-path-dynamically.patch
 0009-storage-add-pkg-storage-for-mount.patch
 0010-storage-mount-nfs-and-gpath-in-agent.patch
-0011-agent-fix-agent-reap-agent-process-blocked-problem.patch
 0012-network-support-set-dns-without-nameserver.patch
 0013-agent-support-setting-multi-queues-of-interface.patch
 0014-agent-fix-init-hugepages-failed-problem.patch
diff --git a/kata-containers.spec b/kata-containers.spec
index d636c124d39445bd80029c43a50b4c4e772697af..6ae4ce30eec439ccba23aa8c587fd9e5ad6393de 100644
--- a/kata-containers.spec
+++ b/kata-containers.spec
@@ -2,7 +2,7 @@
 %global debug_package %{nil}
 
 %define VERSION v1.11.1
-%define RELEASE 14
+%define RELEASE 15
 
 Name:           kata-containers
 Version:        %{VERSION}
@@ -92,6 +92,12 @@ install -p -m 640 -D ./runtime/cli/config/configuration-qemu.toml %{buildroot}/u
 
 
 %changelog
+* Fri May 7 2021 gaohuatao <gaohuatao@huawei.com> - 1.11.1-15
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:delete agent wait process timeout to support shimv2
+
 * Wed Apr 28 2021 gaohuatao <gaohuatao@huawei.com> - 1.11.1-14
 - Type:feature
 - ID:NA