[slimtensor] Enable CUDA tensor copy #16771
Dr.CI classification results
{"FAILED":[{"workflowId":21259110177,"workflowUniqueId":198852395,"id":61181785730,"runnerName":"i-0206f7012ca1383a9","authorEmail":"gasoonjia@icloud.com","name":"Test Metal Backend / export-model-metal-artifact (mistralai, Voxtral-Mini-3B-2507, non-quantized) / macos-job","jobName":"export-model-metal-artifact (mistralai, Voxtral-Mini-3B-2507, non-quantized) / macos-job","conclusion":"failure","completed_at":"2026-01-22T17:58:08.000000000Z","html_url":"https://github.com/pytorch/executorch/actions/runs/21259110177/job/61181785730","logUrl":"https://ossci-raw-job-status.s3.amazonaws.com/log/pytorch/executorch/61181785730","head_branch":"gh/gasoonjia/111/head","pr_number":16771,"head_sha":"93535cca29bb16ae7719ddba379373d7f015c655","head_sha_timestamp":"2026-01-22T17:55:59.000000000Z","failure_captures":["RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1"],"failure_lines":["RuntimeError: Command bash /Users/ec2-user/runner/_work/_temp/exec_script failed with exit code 1"],"failure_context":[],"time":"2026-01-22T17:56:16.000000000Z"},{"workflowId":21259110289,"workflowUniqueId":63454257,"id":61181788549,"runnerName":"i-05e80e85546b40c8e","authorEmail":"gasoonjia@icloud.com","name":"pull / unittest / macos / macos-job","jobName":"unittest / macos / macos-job","conclusion":"failure","completed_at":"2026-01-22T19:34:17.000000000Z","html_url":"https://github.com/pytorch/executorch/actions/runs/21259110289/job/61181788549","logUrl":"https://ossci-raw-job-status.s3.amazonaws.com/log/pytorch/executorch/61181788549","head_branch":"gh/gasoonjia/111/head","pr_number":16771,"head_sha":"93535cca29bb16ae7719ddba379373d7f015c655","head_sha_timestamp":"2026-01-22T17:55:59.000000000Z","failure_captures":["backends/xnnpack/test/ops/test_conv2d.py::TestConv2d::test_fp16_conv2d"],"failure_lines":["FAILED backends/xnnpack/test/ops/test_conv2d.py::TestConv2d::test_fp16_conv2d - AssertionError: Output 0 does not match reference output."],"failure_context":[],"time":"2026-01-22T17:56:18.000000000Z"}],"FLAKY":[],"BROKEN_TRUNK":[],"UNSTABLE":[]}