diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 085a11a..f357c17 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -988,4 +988,9 @@
     }
 }
 
+uint64_t BLASTBufferQueue::getLastAcquiredFrameNum() {
+    std::unique_lock _lock{mMutex};
+    return mLastAcquiredFrameNumber;
+}
+
 } // namespace android
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index 615f284..698844c 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -110,6 +110,8 @@
     uint32_t getLastTransformHint() const;
     void flushShadowQueue();
 
+    uint64_t getLastAcquiredFrameNum();
+
     virtual ~BLASTBufferQueue();
 
 private:
diff --git a/libs/gui/tests/EndToEndNativeInputTest.cpp b/libs/gui/tests/EndToEndNativeInputTest.cpp
index 78a8b42..5daef0d 100644
--- a/libs/gui/tests/EndToEndNativeInputTest.cpp
+++ b/libs/gui/tests/EndToEndNativeInputTest.cpp
@@ -931,6 +931,20 @@
     EXPECT_EQ(surface->consumeEvent(100), nullptr);
 }
 
+TEST_F(InputSurfacesTest, ignore_touch_region_with_zero_sized_blast) {
+    std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
+
+    std::unique_ptr<BlastInputSurface> bufferSurface =
+            BlastInputSurface::makeBlastInputSurface(mComposerClient, 0, 0);
+
+    surface->showAt(100, 100);
+    bufferSurface->mInputInfo.touchableRegion.orSelf(Rect(0, 0, 200, 200));
+    bufferSurface->showAt(100, 100, Rect::EMPTY_RECT);
+
+    injectTap(101, 101);
+    surface->expectTap(1, 1);
+}
+
 TEST_F(InputSurfacesTest, drop_input_policy) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->doTransaction(
diff --git a/services/surfaceflinger/BufferLayer.cpp b/services/surfaceflinger/BufferLayer.cpp
index 71db330..8c97f12 100644
--- a/services/surfaceflinger/BufferLayer.cpp
+++ b/services/surfaceflinger/BufferLayer.cpp
@@ -831,7 +831,7 @@
     wp<Layer> tmpTouchableRegionCrop = mDrawingState.touchableRegionCrop;
     WindowInfo tmpInputInfo = mDrawingState.inputInfo;
 
-    mDrawingState = clonedFrom->mDrawingState;
+    cloneDrawingState(clonedFrom.get());
 
     mDrawingState.touchableRegionCrop = tmpTouchableRegionCrop;
     mDrawingState.zOrderRelativeOf = tmpZOrderRelativeOf;
diff --git a/services/surfaceflinger/BufferStateLayer.cpp b/services/surfaceflinger/BufferStateLayer.cpp
index cd531d6..df91904 100644
--- a/services/surfaceflinger/BufferStateLayer.cpp
+++ b/services/surfaceflinger/BufferStateLayer.cpp
@@ -66,7 +66,7 @@
     // one of the layers, in this case the original layer, needs to handle the deletion. The
     // original layer and the clone should be removed at the same time so there shouldn't be any
     // issue with the clone layer trying to use the texture.
-    if (mBufferInfo.mBuffer != nullptr && !isClone()) {
+    if (mBufferInfo.mBuffer != nullptr) {
         callReleaseBufferCallback(mDrawingState.releaseBufferListener,
                                   mBufferInfo.mBuffer->getBuffer(), mBufferInfo.mFrameNumber,
                                   mBufferInfo.mFence, mTransformHint,
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index e2f34fa..4d804fa 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -2213,6 +2213,8 @@
         info.frameRight = 0;
         info.frameBottom = 0;
         info.transform.reset();
+        info.touchableRegion = Region();
+        info.flags = WindowInfo::Flag::NOT_TOUCH_MODAL | WindowInfo::Flag::NOT_FOCUSABLE;
         return;
     }
 
@@ -2485,8 +2487,7 @@
 }
 
 void Layer::setInitialValuesForClone(const sp<Layer>& clonedFrom) {
-    // copy drawing state from cloned layer
-    mDrawingState = clonedFrom->mDrawingState;
+    cloneDrawingState(clonedFrom.get());
     mClonedFrom = clonedFrom;
 }
 
@@ -2521,7 +2522,7 @@
     // since we may be able to pull out other children that are still alive.
     if (isClonedFromAlive()) {
         sp<Layer> clonedFrom = getClonedFrom();
-        mDrawingState = clonedFrom->mDrawingState;
+        cloneDrawingState(clonedFrom.get());
         clonedLayersMap.emplace(clonedFrom, this);
     }
 
@@ -2684,6 +2685,13 @@
     return true;
 }
 
+void Layer::cloneDrawingState(const Layer* from) {
+    mDrawingState = from->mDrawingState;
+    // Skip callback info since they are not applicable for cloned layers.
+    mDrawingState.releaseBufferListener = nullptr;
+    mDrawingState.callbackHandles = {};
+}
+
 // ---------------------------------------------------------------------------
 
 std::ostream& operator<<(std::ostream& stream, const Layer::FrameRate& rate) {
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index b107f8e..c1af468 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -929,6 +929,7 @@
     bool isClone() { return mClonedFrom != nullptr; }
     bool isClonedFromAlive() { return getClonedFrom() != nullptr; }
 
+    void cloneDrawingState(const Layer* from);
     void updateClonedDrawingState(std::map<sp<Layer>, sp<Layer>>& clonedLayersMap);
     void updateClonedChildren(const sp<Layer>& mirrorRoot,
                               std::map<sp<Layer>, sp<Layer>>& clonedLayersMap);
diff --git a/services/surfaceflinger/tests/WindowInfosListener_test.cpp b/services/surfaceflinger/tests/WindowInfosListener_test.cpp
index 89228d5..15b79be 100644
--- a/services/surfaceflinger/tests/WindowInfosListener_test.cpp
+++ b/services/surfaceflinger/tests/WindowInfosListener_test.cpp
@@ -110,11 +110,12 @@
     sp<SurfaceControl> surfaceControl =
             mClient->createSurface(String8(name.c_str()), 100, 100, PIXEL_FORMAT_RGBA_8888,
                                    ISurfaceComposerClient::eFXSurfaceBufferState);
-
+    const Rect crop(0, 0, 100, 100);
     Transaction()
             .setLayerStack(surfaceControl, 0)
             .show(surfaceControl)
             .setLayer(surfaceControl, INT32_MAX - 1)
+            .setCrop(surfaceControl, crop)
             .setInputWindowInfo(surfaceControl, windowInfo)
             .apply();