diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index 5fa8e8a..d93fd34 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -561,6 +561,46 @@
 crbug.com/dawn/1899 [ qualcomm ] webgpu:api,operation,command_buffer,queries,occlusionQuery:occlusion_query,alpha_to_coverage:* [ Failure ]
 
 ################################################################################
+# Temporary failures while fixing crbug.com/1469851
+################################################################################
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ win ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ mac ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="bgra8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba8unorm";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="onscreen";canvas2DType="offscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="onscreen" [ Failure ]
+crbug.com/1469851 [ android ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:drawTo2DCanvas:format="rgba16float";alphaMode="opaque";colorSpace="display-p3";webgpuCanvasType="offscreen";canvas2DType="offscreen" [ Failure ]
+
+################################################################################
 # Atomics tests fail with workgroupSize=2 on Android Arm (Pixel 6)
 ################################################################################
 crbug.com/tint/1974 [ android-t ] webgpu:shader,execution,expression,call,builtin,atomics,atomicAdd:add_workgroup:workgroupSize=2;dispatchSize=16;scalarType="i32" [ Failure ]