diff --git a/webgpu-cts/expectations.txt b/webgpu-cts/expectations.txt
index e54b60c..8ce0d47 100644
--- a/webgpu-cts/expectations.txt
+++ b/webgpu-cts/expectations.txt
@@ -284,7 +284,6 @@
 crbug.com/341282612 [ intel-0x4680 webgpu-dxc-enabled win ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="override";* [ Failure ]
 crbug.com/341282612 [ intel-0x4680 webgpu-dxc-enabled win ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="constant";* [ Failure ]
 crbug.com/341282612 [ intel-0x4680 webgpu-dxc-enabled win ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="override";* [ Failure ]
-crbug.com/341282613 [ intel-0x4680 win ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:* [ Failure ]
 crbug.com/341282613 [ intel-0x4680 win ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:* [ Failure ]
 crbug.com/341991439 [ intel-0x4680 webgpu-dxc-enabled win ] webgpu:shader,execution,memory_layout:write_layout:* [ Failure ]
 crbug.com/341991440 [ intel-0x4680 webgpu-dxc-enabled win ] webgpu:shader,execution,robust_access:linear_memory:addressSpace="workgroup";access="read";containerType="array";* [ Failure ]
@@ -295,7 +294,6 @@
 crbug.com/341282612 [ chromeos chromeos-board-volteer ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="override";* [ Failure ]
 crbug.com/341282612 [ chromeos chromeos-board-volteer ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="constant";* [ Failure ]
 crbug.com/341282612 [ chromeos chromeos-board-volteer ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="override";* [ Failure ]
-crbug.com/341282613 [ chromeos chromeos-board-volteer ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:* [ Failure ]
 crbug.com/341282613 [ chromeos chromeos-board-volteer ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:* [ Failure ]
 crbug.com/342602625 [ chromeos chromeos-board-volteer ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:onscreenCanvas,uploadToWebGL:format="rgba16float";* [ Failure ]
 crbug.com/42251290 [ chromeos chromeos-board-volteer ] webgpu:shader,execution,shader_io,fragment_builtins:inputs,position:nearFar=[0,1];sampleCount=4;interpolation={"type":"linear","sampling":"sample"} [ Failure ]
@@ -1246,16 +1244,7 @@
 # Triaged but uncategorized expectations
 crbug.com/dawn/2497 [ android-t ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords:* [ Failure ]
 
-# validation of extractBits, insertBits for constant and override
-crbug.com/351372334 webgpu:shader,validation,expression,call,builtin,extractBits:count_offset:offsetStage="constant";countStage="override" [ Failure ]
-crbug.com/351372334 webgpu:shader,validation,expression,call,builtin,extractBits:count_offset:offsetStage="override";countStage="constant" [ Failure ]
-crbug.com/351372334 webgpu:shader,validation,expression,call,builtin,extractBits:count_offset:offsetStage="override";countStage="override" [ Failure ]
-crbug.com/351372334 webgpu:shader,validation,expression,call,builtin,insertBits:count_offset:offsetStage="constant";countStage="override" [ Failure ]
-crbug.com/351372334 webgpu:shader,validation,expression,call,builtin,insertBits:count_offset:offsetStage="override";countStage="constant" [ Failure ]
-crbug.com/351372334 webgpu:shader,validation,expression,call,builtin,insertBits:count_offset:offsetStage="override";countStage="override" [ Failure ]
 
-# some missing tint validation errors
-crbug.com/350775869 webgpu:shader,validation,expression,call,builtin,ldexp:partial_values:stage="override";* [ Failure ]
 
 # Derivative tests
 crbug.com/42251283 [ intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,dpdxFine:* [ Failure ]
@@ -1295,15 +1284,9 @@
 crbug.com/dawn/349425830 [ amd mac ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=4;r=2 [ Failure ]
 crbug.com/dawn/349425830 [ amd mac ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=4;r=3 [ Failure ]
 crbug.com/dawn/349425830 [ amd mac ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=4;r=4 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=2;r=2 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=2;r=3 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=2;r=4 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=3;r=2 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=3;r=3 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=3;r=4 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=4;r=2 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=4;r=3 [ Failure ]
-crbug.com/dawn/349425830 [ android-14 arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=4;r=4 [ Failure ]
+crbug.com/dawn/349425830 [ android-14 arm dawn-no-backend-validation ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=2;r=4 [ Failure ]
+crbug.com/dawn/349425830 [ android-14 arm dawn-no-backend-validation ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=3;r=4 [ Failure ]
+crbug.com/dawn/349425830 [ android-14 arm dawn-no-backend-validation ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=4;r=2 [ Failure ]
 crbug.com/dawn/349425830 [ android-t arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=2;r=2 [ Failure ]
 crbug.com/dawn/349425830 [ android-t arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=2;r=3 [ Failure ]
 crbug.com/dawn/349425830 [ android-t arm ] webgpu:shader,validation,expression,matrix,mul:overflow_mat_f16_internal:lhs=1;c=2;r=4 [ Failure ]
@@ -1367,70 +1350,6 @@
 crbug.com/dawn/360916910 [ linux ] webgpu:api,operation,storage_texture,read_only:basic:format="rgba8snorm";* [ Failure ]
 crbug.com/dawn/360916910 [ linux ] webgpu:api,operation,storage_texture,read_only:basic:format="rgba8unorm";* [ Failure ]
 
-# crbug.com/bug/349425541: validation matrix add_sub underflow_f16
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ amd mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ android-t arm ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ apple-angle-metal-renderer:-apple-m2 mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x3e9b mac ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 ubuntu ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=2;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=3;r=4 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=2 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=3 [ Failure ]
-crbug.com/dawn/349425541 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,validation,expression,matrix,add_sub:underflow_f16:rhs=1;c=4;r=4 [ Failure ]
 
 # Test bugs? due to Float16Array <https://github.com/gpuweb/cts/issues/3655>
 crbug.com/351363904 [ amd mac ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="constant";type="vec2%3Cf16%3E" [ Failure ]
@@ -1443,16 +1362,6 @@
 crbug.com/351363904 [ amd mac ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="constant";type="vec4%3Cf16%3E" [ Failure ]
 crbug.com/351363904 [ amd mac ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="override";type="vec3%3Cf16%3E" [ Failure ]
 crbug.com/351363904 [ amd mac ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="override";type="vec4%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="constant";type="vec2%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="constant";type="vec3%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="constant";type="vec4%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="override";type="vec2%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="override";type="vec3%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="override";type="vec4%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="constant";type="vec3%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="constant";type="vec4%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="override";type="vec3%3Cf16%3E" [ Failure ]
-crbug.com/351363904 [ android-14 arm ] webgpu:shader,validation,expression,call,builtin,refract:values:stage="override";type="vec4%3Cf16%3E" [ Failure ]
 crbug.com/351363904 [ android-t arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="constant";type="vec2%3Cf16%3E" [ Failure ]
 crbug.com/351363904 [ android-t arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="constant";type="vec3%3Cf16%3E" [ Failure ]
 crbug.com/351363904 [ android-t arm ] webgpu:shader,validation,expression,call,builtin,normalize:values:stage="constant";type="vec4%3Cf16%3E" [ Failure ]
@@ -1518,7 +1427,7 @@
 
 crbug.com/331316080 [ dawn-no-backend-validation intel-0x4680 webgpu-adapter-swiftshader webgpu-dxc-enabled webgpu-no-worker win10 ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:transferToImageBitmap_huge_size: [ Failure ]
 
-crbug.com/40223285 [ webgpu-adapter-default webgpu-shared-worker win10 ] webgpu:web_platform,copyToTexture,ImageBitmap:from_ImageData:* [ RetryOnFailure ]
+crbug.com/40223285 [ angle-swiftshader clang-coverage graphite-disabled no-asan no-oop-c no-passthrough renderer-software webgpu-adapter-default webgpu-shared-worker win10 ] webgpu:web_platform,copyToTexture,ImageBitmap:from_ImageData:* [ RetryOnFailure ]
 
 crbug.com/352379272 [ amd mac ] webgpu:web_platform,copyToTexture,video:copy_from_video:* [ Failure ]
 
@@ -1535,7 +1444,7 @@
 crbug.com/363034688 [ dawn-no-backend-validation no-asan webgpu-dxc-disabled win10 ] webgpu:shader,execution,robust_access:linear_memory:addressSpace="uniform";access="read";dynamicOffset=false;containerType="array";shadowingMode="none";isAtomic=false;baseType="f32" [ Failure ]
 crbug.com/363034688 [ dawn-no-backend-validation no-asan webgpu-dxc-disabled win10 ] webgpu:shader,execution,robust_access:linear_memory:addressSpace="uniform";access="read";dynamicOffset=true;containerType="array";shadowingMode="function-scope";isAtomic=false;baseType="f32" [ Failure ]
 crbug.com/363034688 [ dawn-no-backend-validation no-asan webgpu-dxc-disabled win10 ] webgpu:shader,execution,robust_access:linear_memory:addressSpace="uniform";access="read";dynamicOffset=true;containerType="array";shadowingMode="module-scope";isAtomic=false;baseType="f32" [ Failure ]
-crbug.com/363034688 [ webgpu-dxc-disabled win10 ] webgpu:shader,execution,robust_access:linear_memory:addressSpace="uniform";access="read";dynamicOffset=true;containerType="array";shadowingMode="none";isAtomic=false;baseType="f32" [ Failure ]
+crbug.com/363034688 [ dawn-no-backend-validation no-asan webgpu-dxc-disabled win10 ] webgpu:shader,execution,robust_access:linear_memory:addressSpace="uniform";access="read";dynamicOffset=true;containerType="array";shadowingMode="none";isAtomic=false;baseType="f32" [ Failure ]
 
 # Skipped since they kill WindowsServer on Mac AMD.
 # Skipped on Mac Intel as well, because MacBook Pro AMD are dual GPU machines,
@@ -1553,9 +1462,6 @@
 # Assorted failures that are missing bug associations (NEEDS TRIAGE)
 ################################################################################
 
-# Flaky multisampled sample_mask tests on Mac AMD (crbug.com/1496410 plus other flakes)
-# ... fragment_output_mask:interpolated=true;sampleCount=4;* is very flaky, so mark it Failure
-[ amd-0x67ef mac ] webgpu:api,operation,render_pipeline,sample_mask:fragment_output_mask:interpolated=true;sampleCount=4;* [ Failure ]
 
 # external_texture failures
 crbug.com/dawn/0000 [ intel-0x9bc5 linux no-clang-coverage webgpu-adapter-default ] webgpu:web_platform,external_texture,* [ Failure ]
@@ -1612,7 +1518,6 @@
 crbug.com/dawn/0000 [ intel-0x3e9b mac webgpu-adapter-default ] webgpu:web_platform,canvas,readbackFromWebGPUCanvas:offscreenCanvas,snapshot:* [ Failure ]
 crbug.com/dawn/0000 [ intel-0x3e9b mac webgpu-adapter-default ] webgpu:web_platform,copyToTexture,canvas:color_space_conversion:* [ Failure ]
 crbug.com/dawn/0000 [ intel-0x3e9b mac webgpu-adapter-default ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_2d_context_canvas:* [ Failure ]
-crbug.com/dawn/0000 [ intel-0x3e9b mac webgpu-adapter-default ] webgpu:web_platform,copyToTexture,video:copy_from_video:* [ Failure ]
 
 # untriaged failures
 crbug.com/dawn/0000 [ intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,fwidthFine:f32:vectorize="_undef_";non_uniform_discard=true [ Failure ]
@@ -1643,12 +1548,8 @@
 crbug.com/dawn/0000 [ arm dawn-backend-validation ] webgpu:shader,execution,zero_init:compute,zero_init:addressSpace="workgroup";workgroupSize=[7,7,3];batch__=24 [ RetryOnFailure ]
 
 crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:depth_3d_coords:* [ Failure ]
-crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_array_3d_coords:format="astc-12x10-unorm" [ Failure ]
-crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_array_3d_coords:format="astc-12x10-unorm-srgb" [ Failure ]
 crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-no-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:depth_3d_coords:* [ Failure ]
-crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-no-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_array_3d_coords:format="astc-12x10-unorm" [ Failure ]
-crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-no-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_array_3d_coords:format="astc-12x10-unorm-srgb" [ Failure ]
 crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-no-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ android-chromium android-t angle-opengles arm dawn-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough renderer-skia-vulkan target-cpu-64 webgpu-adapter-default webgpu-no-worker ] webgpu:api,validation,capability_checks,limits,maxTextureDimension2D:getCurrentTexture,at_over:limitTest="atMaximum";testValueName="atLimit";canvasType="offscreen" [ Failure ]
 crbug.com/dawn/0000 [ android-chromium android-t angle-opengles arm dawn-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough renderer-skia-vulkan target-cpu-64 webgpu-adapter-default webgpu-no-worker ] webgpu:api,validation,capability_checks,limits,maxTextureDimension2D:getCurrentTexture,at_over:limitTest="atMaximum";testValueName="atLimit";canvasType="onscreen" [ Failure ]
@@ -1667,7 +1568,6 @@
 crbug.com/dawn/0000 [ android-t ] webgpu:shader,execution,shader_io,fragment_builtins:inputs,interStage:nearFar=[0.25,0.75];sampleCount=4;interpolation={"type":"perspective","sampling":"sample"} [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-backend-validation desktop graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-gl target-cpu-32 webgpu-adapter-swiftshader webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
-crbug.com/dawn/0000 [ angle-d3d11 dawn-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-swiftshader webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
@@ -1677,11 +1577,9 @@
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-gl target-cpu-32 webgpu-adapter-swiftshader webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-swiftshader webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
-crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-gl target-cpu-32 webgpu-adapter-swiftshader webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
-crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-swiftshader webgpu-no-worker win10 ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
@@ -1691,16 +1589,12 @@
 crbug.com/dawn/0000 [ angle-metal apple-angle-metal-renderer:-apple-m2 dawn-backend-validation desktop graphite-enabled mac mac-arm64 no-asan no-clang-coverage oop-c passthrough release renderer-skia-gl target-cpu-64 webgpu-adapter-swiftshader webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-metal apple-angle-metal-renderer:-apple-m2 dawn-no-backend-validation desktop graphite-enabled mac mac-arm64 no-asan no-clang-coverage oop-c passthrough release renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-metal apple-angle-metal-renderer:-apple-m2 dawn-no-backend-validation desktop graphite-enabled mac mac-arm64 no-asan no-clang-coverage oop-c passthrough release renderer-skia-gl target-cpu-64 webgpu-adapter-swiftshader webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
-crbug.com/dawn/0000 [ angle-metal dawn-backend-validation desktop graphite-enabled intel-0x3e9b mac no-asan no-clang-coverage oop-c passthrough release renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords:* [ Failure ]
-crbug.com/dawn/0000 [ angle-metal dawn-backend-validation desktop graphite-enabled intel-0x3e9b mac no-asan no-clang-coverage oop-c passthrough release renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:* [ Failure ]
-crbug.com/dawn/0000 [ angle-metal dawn-no-backend-validation desktop graphite-enabled intel-0x3e9b mac no-asan no-clang-coverage oop-c passthrough release renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ angle-metal dawn-no-backend-validation desktop graphite-enabled intel-0x3e9b mac no-asan no-clang-coverage oop-c passthrough release renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop display-server-x graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,ldexp:f32:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop display-server-x graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:depth_3d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop display-server-x graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:depth_array_2d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop display-server-x graphite-disabled no-asan no-clang-coverage nvidia-0x2184 nvidia_lt_535.183.01 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:api,operation,rendering,depth_bias:depth_bias:quadAngle=0;bias=-8388608;biasSlopeScale=0;biasClamp=0.125 [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop display-server-x graphite-disabled no-asan no-clang-coverage nvidia-0x2184 nvidia_lt_535.183.01 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:api,operation,rendering,depth_bias:depth_bias:quadAngle=0;bias=8388608;biasSlopeScale=0;biasClamp=0 [ Failure ]
-crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop display-server-x graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop display-server-x graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop graphite-disabled intel-0x4680 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop graphite-disabled intel-0x4680 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-swiftshader webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
@@ -1708,22 +1602,15 @@
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-swiftshader webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop display-server-x graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,ldexp:f32:* [ Failure ]
-crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop display-server-x graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_array_3d_coords:format="astc-10x6-unorm" [ Failure ]
-crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop display-server-x graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_array_3d_coords:format="astc-4x4-unorm" [ Failure ]
-crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop display-server-x graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_array_3d_coords:format="astc-6x5-unorm" [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop display-server-x graphite-disabled no-asan no-clang-coverage nvidia-0x2184 nvidia_lt_535.183.01 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:api,operation,rendering,depth_bias:depth_bias:quadAngle=0;bias=-8388608;biasSlopeScale=0;biasClamp=0.125 [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop display-server-x graphite-disabled no-asan no-clang-coverage nvidia-0x2184 nvidia_lt_535.183.01 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:api,operation,rendering,depth_bias:depth_bias:quadAngle=0;bias=8388608;biasSlopeScale=0;biasClamp=0 [ Failure ]
-crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop display-server-x graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop display-server-x graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop graphite-disabled intel-0x4680 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop graphite-disabled intel-0x4680 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-swiftshader webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-swiftshader webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
 crbug.com/dawn/0000 [ angle-opengl dawn-no-backend-validation desktop graphite-disabled no-asan no-clang-coverage nvidia-0x2184 oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-swiftshader webgpu-no-worker ] webgpu:web_platform,external_texture,video:importExternalTexture,cameraCapture:* [ Failure ]
-crbug.com/dawn/0000 [ dawn-backend-validation intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_3d_coords:* [ Failure ]
-crbug.com/dawn/0000 [ dawn-backend-validation nvidia-0x2184 ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_3d_coords:* [ Failure ]
-crbug.com/dawn/0000 [ dawn-no-backend-validation intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_3d_coords:* [ Failure ]
-crbug.com/dawn/0000 [ dawn-no-backend-validation nvidia-0x2184 ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_3d_coords:* [ Failure ]
+crbug.com/dawn/0000 [ angle-d3d11 asan dawn-no-backend-validation graphite-disabled no-clang-coverage nvidia-0x2184 nvidia_lt_535.183.01 release-x64 renderer-skia-gl target-cpu-64 webgpu-dxc-enabled win10 ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_3d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ asan dawn-no-backend-validation graphite-disabled intel-0x9bc5 release-x64 target-cpu-64 webgpu-dxc-disabled win10 ] webgpu:shader,execution,limits:struct_members: [ Failure ]
 crbug.com/dawn/0000 [ dawn-no-backend-validation no-asan webgpu-dxc-disabled win10 ] webgpu:shader,execution,limits:struct_members: [ Failure ]
 crbug.com/dawn/0000 [ intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,fwidthFine:f32:vectorize="_undef_";non_uniform_discard=false [ Failure ]
@@ -1733,7 +1620,6 @@
 crbug.com/dawn/0000 [ intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,fwidthFine:f32:vectorize=3;non_uniform_discard=true [ Failure ]
 crbug.com/dawn/0000 [ intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,fwidthFine:f32:vectorize=4;non_uniform_discard=false [ Failure ]
 crbug.com/dawn/0000 [ intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,subgroupBroadcast:data_types:* [ Failure ]
-crbug.com/dawn/0000 [ intel-0x3e9b ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords,* [ Failure ]
 crbug.com/dawn/0000 [ intel-0x9bc5 ubuntu ] webgpu:shader,execution,expression,call,builtin,textureLoad:arrayed:format="astc-12x12-unorm";texture_type="texture_2d_array" [ Failure ]
 crbug.com/dawn/0000 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,execution,memory_layout:read_layout:case="vec3h_align8";aspace="function" [ Failure ]
 crbug.com/dawn/0000 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,execution,memory_layout:read_layout:case="vec3h_align8";aspace="private" [ Failure ]
@@ -1741,7 +1627,7 @@
 crbug.com/dawn/0000 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,execution,memory_layout:read_layout:case="vec4h_align8";aspace="function" [ Failure ]
 crbug.com/dawn/0000 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,execution,memory_layout:read_layout:case="vec4h_align8";aspace="private" [ Failure ]
 crbug.com/dawn/0000 [ intel-0x9bc5 webgpu-dxc-enabled win10 ] webgpu:shader,execution,memory_layout:read_layout:case="vec4h_align8";aspace="workgroup" [ Failure ]
-crbug.com/dawn/0000 [ nvidia-0x2184 ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords,* [ Failure ]
+crbug.com/dawn/0000 [ angle-d3d11 asan dawn-no-backend-validation graphite-disabled no-clang-coverage nvidia-0x2184 nvidia_lt_535.183.01 release-x64 renderer-skia-gl target-cpu-64 webgpu-dxc-enabled win10 ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords,* [ Failure ]
 crbug.com/dawn/0000 [ nvidia-0x2184 nvidia_lt_535.183.01 ] webgpu:shader,execution,expression,call,builtin,fwidth:f32:vectorize="_undef_";non_uniform_discard=true [ Failure ]
 crbug.com/dawn/0000 [ nvidia-0x2184 nvidia_lt_535.183.01 ] webgpu:shader,execution,expression,call,builtin,fwidth:f32:vectorize=2;non_uniform_discard=true [ Failure ]
 crbug.com/dawn/0000 [ nvidia-0x2184 nvidia_lt_535.183.01 ] webgpu:shader,execution,expression,call,builtin,fwidth:f32:vectorize=3;non_uniform_discard=true [ Failure ]
@@ -1773,12 +1659,10 @@
 crbug.com/dawn/0000 [ amd mac-x86_64 webgpu-adapter-swiftshader ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_bitmaprenderer_context_canvas:* [ Failure ]
 crbug.com/dawn/0000 [ mac-arm64 webgpu-adapter-swiftshader webgpu-no-worker ] webgpu:web_platform,copyToTexture,canvas:copy_contents_from_bitmaprenderer_context_canvas:* [ Failure ]
 
-crbug.com/dawn/0000 [ android-chromium android-r angle-opengles dawn-no-backend-validation graphite-disabled mobile no-asan no-clang-coverage oop-c passthrough qualcomm renderer-skia-gl target-cpu-32 webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_array_3d_coords:format="astc-8x6-unorm" [ RetryOnFailure ]
 crbug.com/dawn/0000 [ angle-d3d11 dawn-backend-validation desktop graphite-enabled intel-0x4680 no-asan no-clang-coverage oop-c passthrough release-x64 renderer-skia-gl target-cpu-64 webgpu-adapter-default webgpu-dxc-disabled webgpu-no-worker win10 ] webgpu:web_platform,copyToTexture,ImageBitmap:from_ImageData:alpha="none";orientation="none";colorSpaceConversion="default";srcFlipYInCopy=false;dstFormat="rg32float";dstPremultiplied=false [ RetryOnFailure ]
 
 crbug.com/dawn/0000 [ angle-opengl dawn-backend-validation desktop display-server-x graphite-disabled intel-0x9bc5 no-asan no-clang-coverage oop-c passthrough release renderer-skia-vulkan target-cpu-64 ubuntu webgpu-adapter-default webgpu-no-worker ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:depth_2d_coords:format="depth16unorm" [ Failure ]
 
-crbug.com/dawn/0000 [ android-pixel-4 android-r ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:sampled_3d_coords:* [ Failure ]
 
 
 crbug.com/dawn/0000 [ dawn-backend-validation intel-0x9bc5 ubuntu ] webgpu:shader,execution,expression,call,builtin,textureSampleLevel:depth_2d_coords:format="depth32float" [ Failure ]
@@ -1790,12 +1674,9 @@
 # New flakes. Please triage - will be discarded/regenerated by the next roll:
 # ##ROLLER_DISCARD_AND_REWRITE##
 ################################################################################
-crbug.com/dawn/0000 [ amd-0x7340 dawn-no-backend-validation mac ] webgpu:shader,execution,expression,call,builtin,textureSample:sampled_2d_coords,derivatives:format="rgba8snorm";mipmapFilter="linear" [ RetryOnFailure ]
 crbug.com/dawn/0000 [ android-t dawn-no-backend-validation ] webgpu:shader,execution,memory_model,coherence:corr:memType="atomic_storage";testType="intra_workgroup" [ RetryOnFailure ]
-crbug.com/dawn/0000 [ android-t dawn-no-backend-validation ] webgpu:shader,execution,memory_model,coherence:corr:memType="atomic_storage";testType="intra_workgroup";extraFlags="rmw_variant" [ RetryOnFailure ]
 crbug.com/dawn/0000 [ dawn-backend-validation intel-0x4680 webgpu-adapter-default webgpu-dxc-enabled webgpu-no-worker win10 ] webgpu:web_platform,copyToTexture,ImageBitmap:from_ImageData:alpha="none";orientation="none";colorSpaceConversion="default";srcFlipYInCopy=false;dstFormat="rg32float";dstPremultiplied=false [ RetryOnFailure ]
 crbug.com/dawn/0000 [ dawn-backend-validation intel-0x9bc5 win10 ] webgpu:shader,execution,zero_init:compute,zero_init:addressSpace="function";workgroupSize=[1,1,1];batch__=0 [ RetryOnFailure ]
-crbug.com/dawn/0000 [ intel-0x9bc5 target-cpu-32 ] webgpu:shader,execution,expression,call,builtin,pow:f32:inputSource="const";vectorize=2 [ RetryOnFailure ]
 
 ################################################################################
 # New failures. Please triage - will be discarded/regenerated by the next roll:
@@ -1911,5 +1792,5 @@
 crbug.com/dawn/0000 [ intel-0x4680 win10 ] webgpu:shader,execution,expression,call,builtin,textureGatherCompare:sampled_3d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ intel-0x9bc5 win10 ] webgpu:shader,execution,expression,call,builtin,textureGatherCompare:array_3d_coords:* [ Failure ]
 crbug.com/dawn/0000 [ intel-0x9bc5 win10 ] webgpu:shader,execution,expression,call,builtin,textureGatherCompare:sampled_3d_coords:* [ Failure ]
-crbug.com/dawn/0000 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,execution,expression,call,builtin,subgroupAdd:data_types:* [ Failure ]
-crbug.com/dawn/0000 [ nvidia-0x2184 webgpu-dxc-enabled win10 ] webgpu:shader,execution,expression,call,builtin,subgroupMul:data_types:* [ Failure ]
+crbug.com/dawn/0000 [ graphite-disabled nvidia-0x2184 nvidia_lt_31.0.15.4601 webgpu-dxc-enabled win10 ] webgpu:shader,execution,expression,call,builtin,subgroupAdd:data_types:* [ Failure ]
+crbug.com/dawn/0000 [ graphite-disabled nvidia-0x2184 nvidia_lt_31.0.15.4601 webgpu-dxc-enabled win10 ] webgpu:shader,execution,expression,call,builtin,subgroupMul:data_types:* [ Failure ]