diff --git a/src/libANGLE/renderer/d3d/d3d11/Blit11.cpp b/src/libANGLE/renderer/d3d/d3d11/Blit11.cpp
index 98bf6b2931..e3ef785356 100644
--- a/src/libANGLE/renderer/d3d/d3d11/Blit11.cpp
+++ b/src/libANGLE/renderer/d3d/d3d11/Blit11.cpp
@@ -1753,12 +1753,22 @@ angle::Result Blit11::initResolveDepthOnly(const gl::Context *context,
                                            const d3d11::Format &format,
                                            const gl::Extents &extents)
 {
-    if (mResolvedDepth.valid() && extents == mResolvedDepth.getExtents() &&
+    // The cache is only usable if BOTH the texture and its DSV are valid and
+    // in sync; otherwise a prior partial failure (texture allocated, DSV
+    // allocation failed) would let resolveDepth() bind a stale/null DSV while
+    // returning a never-cleared mResolvedDepth.
+    if (mResolvedDepth.valid() && mResolvedDepthDSView.valid() &&
+        extents == mResolvedDepth.getExtents() &&
         format.texFormat == mResolvedDepth.getFormat())
     {
         return angle::Result::Continue;
     }
 
+    // Release any previous (possibly desynced) resources before reallocating,
+    // mirroring initResolveDepthStencil().
+    mResolvedDepth.reset();
+    mResolvedDepthDSView.reset();
+
     D3D11_TEXTURE2D_DESC textureDesc;
     textureDesc.Width              = extents.width;
     textureDesc.Height             = extents.height;