Amazon Linux 2023: Preload cusparseLt.so (#144493)

Amazon Linux 2023: Preload cusparseLt.so (#144477)

Fixes https://github.com/pytorch/pytorch/issues/144433

Test with some debug statements added:

```
>>> import torch
trying to load libcublas.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/cublas/lib/libcublas.so.12']
trying to load libcublas.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/cublas/lib/libcublas.so.12
trying to load libcudnn.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/cudnn/lib/libcudnn.so.9']
trying to load libcudnn.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/cudnn/lib/libcudnn.so.9
trying to load libnvrtc.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/cuda_nvrtc/lib/libnvrtc.so.12']
trying to load libnvrtc.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/cuda_nvrtc/lib/libnvrtc.so.12
trying to load libcudart.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/cuda_runtime/lib/libcudart.so.12']
trying to load libcudart.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/cuda_runtime/lib/libcudart.so.12
trying to load libcupti.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/cuda_cupti/lib/libcupti.so.12']
trying to load libcupti.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/cuda_cupti/lib/libcupti.so.12
trying to load libcufft.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/cufft/lib/libcufft.so.11']
trying to load libcufft.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/cufft/lib/libcufft.so.11
trying to load libcurand.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/curand/lib/libcurand.so.10']
trying to load libcurand.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/curand/lib/libcurand.so.10
trying to load libnvJitLink.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/nvjitlink/lib/libnvJitLink.so.12']
trying to load libnvJitLink.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/nvjitlink/lib/libnvJitLink.so.12
trying to load libcusparse.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/cusparse/lib/libcusparse.so.12']
trying to load libcusparse.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/cusparse/lib/libcusparse.so.12
trying to load libcusparseLt.so.*[0-9] from []
trying to load libcusparseLt.so.*[0-9] from /usr/local/lib/python3.9/site-packages/cusparselt/lib/libcusparseLt.so.0
trying to load libcusolver.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/cusolver/lib/libcusolver.so.11']
trying to load libcusolver.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/cusolver/lib/libcusolver.so.11
trying to load libnccl.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/nccl/lib/libnccl.so.2']
trying to load libnccl.so.*[0-9] from /usr/local/lib/python3.9/site-packages/nvidia/nccl/lib/libnccl.so.2
trying to load libnvToolsExt.so.*[0-9] from ['/usr/local/lib/python3.9/site-packages/nvidia/nvtx/lib/libnvToolsExt.so.1']
trying to load libnvToolsExt.so.*[0-9] from /usr/local/lib/python3.9/site-
packages/nvidia/nvtx/lib/libnvToolsExt.so.1
/usr/local/lib64/python3.9/site-packages/torch/_subclasses/functional_tensor.py:275: UserWarning: Failed to initialize NumPy: No module named 'numpy' (Triggered internally at /pytorch/torch/csrc/utils/tensor_numpy.cpp:81.)
  cpu = _conversion_method_template(device=torch.device("cpu"))
>>> exit()
```
Pull Request resolved: https://github.com/pytorch/pytorch/pull/144477
Approved by: https://github.com/Skylion007, https://github.com/nWEIdia

(cherry picked from commit 2b241a8206843f43f0568b7b65473ebb593c4740)

Co-authored-by: atalman <atalman@fb.com>

.ci/aarch64_linux/aarch64_ci_build.sh

@@ -6,19 +6,6 @@ GPU_ARCH_VERSION=${GPU_ARCH_VERSION:-}
 SCRIPTPATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
 source $SCRIPTPATH/aarch64_ci_setup.sh
 
-tagged_version() {
-  GIT_DESCRIBE="git --git-dir /pytorch/.git describe --tags --match v[0-9]*.[0-9]*.[0-9]*"
-  if ${GIT_DESCRIBE} --exact >/dev/null; then
-    ${GIT_DESCRIBE}
-  else
-    return 1
-  fi
-}
-
-if tagged_version >/dev/null; then
-  export OVERRIDE_PACKAGE_VERSION="$(tagged_version | sed -e 's/^v//' -e 's/-.*$//')"
-fi
-
 ###############################################################################
 # Run aarch64 builder python
 ###############################################################################

.ci/pytorch/common_utils.sh

@@ -192,7 +192,7 @@ function install_torchrec_and_fbgemm() {
 
 function clone_pytorch_xla() {
   if [[ ! -d ./xla ]]; then
-    git clone --recursive --quiet https://github.com/pytorch/xla.git
+    git clone --recursive -b r2.6 https://github.com/pytorch/xla.git
     pushd xla
     # pin the xla hash so that we don't get broken by changes to xla
     git checkout "$(cat ../.github/ci_commit_pins/xla.txt)"

.ci/pytorch/smoke_test/smoke_test.py

@@ -180,7 +180,7 @@ def smoke_test_cuda(
     # torch.compile is available on macos-arm64 and Linux for python 3.8-3.13
     if (
         torch_compile_check == "enabled"
-        and sys.version_info < (3, 13, 0)
+        and sys.version_info < (3, 14, 0)
         and target_os in ["linux", "linux-aarch64", "macos-arm64", "darwin"]
     ):
         smoke_test_compile("cuda" if torch.cuda.is_available() else "cpu")

.ci/wheel/build_wheel.sh

@@ -173,8 +173,10 @@ conda create ${EXTRA_CONDA_INSTALL_FLAGS} -yn "$tmp_env_name" python="$desired_p
 source activate "$tmp_env_name"
 
 pip install -q "numpy=${NUMPY_PINNED_VERSION}"  "pyyaml${PYYAML_PINNED_VERSION}" requests
-retry conda install ${EXTRA_CONDA_INSTALL_FLAGS} -yq  llvm-openmp=14.0.6 cmake ninja "setuptools${SETUPTOOLS_PINNED_VERSION}" typing_extensions
 retry pip install -qr "${pytorch_rootdir}/requirements.txt" || true
+# TODO : Remove me later (but in the interim, use Anaconda cmake, to find Anaconda installed OpenMP)
+retry pip uninstall -y cmake
+retry conda install ${EXTRA_CONDA_INSTALL_FLAGS} -yq  llvm-openmp=14.0.6 cmake ninja "setuptools${SETUPTOOLS_PINNED_VERSION}" typing_extensions
 
 # For USE_DISTRIBUTED=1 on macOS, need libuv and pkg-config to find libuv.
 export USE_DISTRIBUTED=1

.circleci/scripts/binary_linux_test.sh

@@ -94,6 +94,8 @@ if [[ "\$GPU_ARCH_TYPE" != *s390x* && "\$GPU_ARCH_TYPE" != *xpu* && "\$GPU_ARCH_
   python /pytorch/.ci/pytorch/smoke_test/smoke_test.py --package=torchonly --torch-compile-check disabled
 fi
 
+# Clean temp files
+cd /pytorch/.ci/pytorch/ && git clean -ffdx
 
 # =================== The above code will be executed inside Docker container ===================
 EOL

.circleci/scripts/binary_populate_env.sh

@@ -75,9 +75,8 @@ export PYTORCH_BUILD_NUMBER=1
 TRITON_VERSION=$(cat $PYTORCH_ROOT/.ci/docker/triton_version.txt)
 
 # Here PYTORCH_EXTRA_INSTALL_REQUIREMENTS is already set for the all the wheel builds hence append TRITON_CONSTRAINT
-TRITON_CONSTRAINT="platform_system == 'Linux' and platform_machine == 'x86_64' and python_version < '3.13'"
-if [[ "$PACKAGE_TYPE" =~ .*wheel.* &&  -n "${PYTORCH_EXTRA_INSTALL_REQUIREMENTS:-}" ]]; then
-  # Only linux Python < 3.13 are supported wheels for triton
+TRITON_CONSTRAINT="platform_system == 'Linux' and platform_machine == 'x86_64'"
+if [[ "$PACKAGE_TYPE" =~ .*wheel.* &&  -n "${PYTORCH_EXTRA_INSTALL_REQUIREMENTS:-}" && ! "$PYTORCH_BUILD_VERSION" =~ .*xpu.* ]]; then
   TRITON_REQUIREMENT="triton==${TRITON_VERSION}; ${TRITON_CONSTRAINT}"
   if [[ -n "$PYTORCH_BUILD_VERSION" && "$PYTORCH_BUILD_VERSION" =~ .*dev.* ]]; then
       TRITON_SHORTHASH=$(cut -c1-8 $PYTORCH_ROOT/.ci/docker/ci_commit_pins/triton.txt)

.github/ci_commit_pins/xla.txt

@@ -1 +1 @@
-73f54ba5bd7fb83d7ba81fe6f5e05fb6ee815d6f
+r2.6

.github/scripts/filter_test_configs.py

@@ -39,9 +39,9 @@ SUPPORTED_PERIODICAL_MODES: Dict[str, Callable[[Optional[str]], bool]] = {
 }
 
 # The link to the published list of disabled jobs
-DISABLED_JOBS_URL = "https://ossci-metrics.s3.amazonaws.com/disabled-jobs.json"
+DISABLED_JOBS_URL = "https://ossci-metrics.s3.amazonaws.com/disabled-jobs.json?versionId=pQg1WJZKNqoisT5kAGG9Wmbuns5zBdBc"
 # and unstable jobs
-UNSTABLE_JOBS_URL = "https://ossci-metrics.s3.amazonaws.com/unstable-jobs.json"
+UNSTABLE_JOBS_URL = "https://ossci-metrics.s3.amazonaws.com/unstable-jobs.json?versionId=ddADM6lf9NqVTA0APn69zl3M7nMda4DH"
 
 # Some constants used to handle disabled and unstable jobs
 JOB_NAME_SEP = "/"

.github/templates/common.yml.j2

@@ -8,7 +8,7 @@
 # NOTE: If testing pytorch/builder changes you can change this variable to change what pytorch/builder reference
 #       the binary builds will check out
 {%- set builder_repo = "pytorch/builder" -%}
-{%- set builder_branch = "main" -%}
+{%- set builder_branch = "release/2.6" -%}
 
 {%- macro concurrency(build_environment) -%}
 concurrency:
@@ -36,7 +36,7 @@ concurrency:
 {%- macro setup_ec2_windows() -%}
       !{{ display_ec2_information() }}
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}

.github/templates/linux_binary_build_workflow.yml.j2

@@ -55,7 +55,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -145,9 +145,9 @@ jobs:
         with:
           name: !{{ config["build_name"] }}
           path: "${{ runner.temp }}/artifacts/"
-      !{{ common.checkout(deep_clone=False, directory="pytorch") }}
+      !{{ common.checkout(deep_clone=False, directory="pytorch", checkout_pr_head=False) }}
       - name: Pull Docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: !{{ config["container_image"] }}
       - name: Test Pytorch binary
@@ -166,12 +166,12 @@ jobs:
         with:
           name: !{{ config["build_name"] }}
           path: "${{ runner.temp }}/artifacts/"
-      !{{ common.checkout(deep_clone=False, directory="pytorch") }}
+      !{{ common.checkout(deep_clone=False, directory="pytorch", checkout_pr_head=False) }}
       - name: ROCm set GPU_FLAG
         run: |
           echo "GPU_FLAG=--device=/dev/mem --device=/dev/kfd --device=/dev/dri --group-add video --group-add daemon" >> "${GITHUB_ENV}"
       - name: Pull Docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: !{{ config["container_image"] }}
       - name: Test Pytorch binary

.github/templates/macos_binary_build_workflow.yml.j2

@@ -78,7 +78,7 @@ jobs:
           elif [ -d "/Applications/Xcode_13.3.1.app" ]; then
             echo "DEVELOPER_DIR=/Applications/Xcode_13.3.1.app/Contents/Developer" >> "${GITHUB_ENV}"
           fi
-      !{{ common.checkout(deep_clone=False, directory="pytorch") }}
+      !{{ common.checkout(deep_clone=False, directory="pytorch", checkout_pr_head=False) }}
       - name: Install sccache (only for non-forked PRs, and pushes to trunk)
         uses: nick-fields/retry@v3.0.0
         if: ${{ github.event_name == 'push' || github.event.pull_request.head.repo.full_name == github.repository }}

.github/templates/windows_binary_build_workflow.yml.j2

@@ -56,7 +56,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -80,7 +80,7 @@ jobs:
     steps:
       !{{ common.setup_ec2_windows() }}
       !{{ set_runner_specific_vars() }}
-      !{{ common.checkout(deep_clone=False, directory="pytorch") }}
+      !{{ common.checkout(deep_clone=False, directory="pytorch", checkout_pr_head=False) }}
       - name: Populate binary env
         shell: bash
         run: |
@@ -121,7 +121,7 @@ jobs:
         with:
           name: !{{ config["build_name"] }}
           path: "${{ env.PYTORCH_FINAL_PACKAGE_DIR }}"
-      !{{ common.checkout(deep_clone=False, directory="pytorch") }}
+      !{{ common.checkout(deep_clone=False, directory="pytorch", checkout_pr_head=False) }}
       - name: Populate binary env
         shell: bash
         run: |

.github/workflows/_bazel-build-test.yml

@@ -47,7 +47,7 @@ jobs:
       reenabled-issues: ${{ steps.filter.outputs.reenabled-issues }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           fetch-depth: 1
           submodules: false
@@ -69,25 +69,25 @@ jobs:
     runs-on: ${{ matrix.runner }}
     steps:
       - name: Setup SSH (Click me for login details)
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
 
       # [see note: pytorch repo ref]
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
 
       - name: Setup Linux
         uses: ./.github/actions/setup-linux
 
       - name: Calculate docker image
         id: calculate-docker-image
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
           docker-image-name: ${{ inputs.docker-image-name }}
 
       - name: Pull docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ steps.calculate-docker-image.outputs.docker-image }}
 
@@ -97,7 +97,7 @@ jobs:
         run: echo "IN_CONTAINER_RUNNER=$(if [ -f /.inarc ] || [ -f /.incontainer ]; then echo true ; else echo false; fi)" >> "$GITHUB_OUTPUT"
 
       - name: Install nvidia driver, nvidia-docker runtime, set GPU_FLAG
-        uses: pytorch/test-infra/.github/actions/setup-nvidia@main
+        uses: pytorch/test-infra/.github/actions/setup-nvidia@release/2.6
         if: ${{ inputs.cuda-version != 'cpu' && steps.check_container_runner.outputs.IN_CONTAINER_RUNNER == 'false' }}
 
       - name: Output disk space left
@@ -209,5 +209,5 @@ jobs:
           file-suffix: bazel-${{ github.job }}_${{ steps.get-job-id.outputs.job-id }}
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always()

.github/workflows/_binary-build-linux.yml

@@ -159,13 +159,13 @@ jobs:
 
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
         if: inputs.build_environment != 'linux-s390x-binary-manywheel'
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.github-token }}
 
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           no-sudo: ${{ inputs.build_environment == 'linux-aarch64-binary-manywheel' || inputs.build_environment == 'linux-s390x-binary-manywheel' }}
 
@@ -195,7 +195,6 @@ jobs:
       - name: Checkout PyTorch to pytorch dir
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -206,21 +205,6 @@ jobs:
           git clean -fxd
         working-directory: pytorch
 
-      - name: Checkout pytorch/builder to builder dir
-        uses: malfet/checkout@silent-checkout
-        with:
-          ref: main
-          submodules: recursive
-          repository: pytorch/builder
-          path: builder
-          quiet-checkout: true
-
-      - name: Clean pytorch/builder checkout
-        run: |
-          # Remove any artifacts from the previous checkouts
-          git clean -fxd
-        working-directory: builder
-
       - name: Check if the job is disabled
         id: filter
         uses: ./pytorch/.github/actions/filter-test-configs
@@ -235,7 +219,7 @@ jobs:
 
       - name: Pull Docker image
         if: ${{ steps.filter.outputs.is-test-matrix-empty == 'False' && inputs.build_environment != 'linux-s390x-binary-manywheel' }}
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ inputs.DOCKER_IMAGE }}
 
@@ -246,7 +230,6 @@ jobs:
           mkdir -p artifacts/
           container_name=$(docker run \
             -e BINARY_ENV_FILE \
-            -e BUILDER_ROOT \
             -e BUILD_ENVIRONMENT \
             -e DESIRED_CUDA \
             -e DESIRED_DEVTOOLSET \
@@ -264,7 +247,6 @@ jobs:
             --tty \
             --detach \
             -v "${GITHUB_WORKSPACE}/pytorch:/pytorch" \
-            -v "${GITHUB_WORKSPACE}/builder:/builder" \
             -v "${RUNNER_TEMP}/artifacts:/artifacts" \
             -w / \
             "${DOCKER_IMAGE}"
@@ -272,10 +254,8 @@ jobs:
           docker exec -t -w "${PYTORCH_ROOT}" "${container_name}" bash -c "bash .circleci/scripts/binary_populate_env.sh"
           if [[ ${BUILD_ENVIRONMENT} == *"aarch64"* ]]; then
             docker exec -t "${container_name}" bash -c "source ${BINARY_ENV_FILE} && bash /pytorch/.ci/aarch64_linux/aarch64_ci_build.sh"
-          elif [[ ${{ inputs.PACKAGE_TYPE }} == "manywheel" || ${{ inputs.PACKAGE_TYPE }} == "libtorch" ]]; then
-            docker exec -t "${container_name}" bash -c "source ${BINARY_ENV_FILE} && bash /pytorch/.ci/${{ inputs.PACKAGE_TYPE }}/build.sh"
           else
-            docker exec -t "${container_name}" bash -c "source ${BINARY_ENV_FILE} && bash /builder/${{ inputs.PACKAGE_TYPE }}/build.sh"
+            docker exec -t "${container_name}" bash -c "source ${BINARY_ENV_FILE} && bash /pytorch/.ci/${{ inputs.PACKAGE_TYPE }}/build.sh"
           fi
 
       - name: Chown artifacts
@@ -295,7 +275,7 @@ jobs:
 
       - name: Teardown Linux
         if: always() && inputs.build_environment != 'linux-s390x-binary-manywheel'
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
 
       - name: Chown workspace
         if: always() && inputs.build_environment != 'linux-s390x-binary-manywheel'

.github/workflows/_binary-test-linux.yml

@@ -142,14 +142,14 @@ jobs:
 
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
         if: inputs.build_environment != 'linux-s390x-binary-manywheel'
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.github-token }}
 
         # Setup the environment
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           no-sudo: ${{ inputs.build_environment == 'linux-aarch64-binary-manywheel' || inputs.build_environment == 'linux-s390x-binary-manywheel' }}
 
@@ -172,7 +172,6 @@ jobs:
       - name: Checkout PyTorch to pytorch dir
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
 
@@ -202,12 +201,12 @@ jobs:
           path: "${{ runner.temp }}/artifacts/"
 
       - name: Install nvidia driver, nvidia-docker runtime, set GPU_FLAG
-        uses: pytorch/test-infra/.github/actions/setup-nvidia@main
+        uses: pytorch/test-infra/.github/actions/setup-nvidia@release/2.6
         if: ${{ inputs.GPU_ARCH_TYPE == 'cuda' && steps.filter.outputs.is-test-matrix-empty == 'False' }}
 
       - name: Pull Docker image
         if: ${{ steps.filter.outputs.is-test-matrix-empty == 'False' && inputs.build_environment != 'linux-s390x-binary-manywheel' }}
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ inputs.DOCKER_IMAGE }}
 
@@ -217,7 +216,7 @@ jobs:
 
       - name: Teardown Linux
         if: always() && inputs.build_environment != 'linux-s390x-binary-manywheel'
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
 
       - name: Chown workspace
         if: always() && inputs.build_environment != 'linux-s390x-binary-manywheel'

.github/workflows/_binary-upload.yml

@@ -103,7 +103,7 @@ jobs:
       USE_SPLIT_BUILD: ${{ inputs.use_split_build }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           no-sudo: true
 

.github/workflows/_docs.yml

@@ -84,7 +84,7 @@ jobs:
     name: build-docs-${{ matrix.docs_type }}-${{ inputs.push }}
     steps:
       - name: Setup SSH (Click me for login details)
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
           instructions: |
@@ -95,7 +95,7 @@ jobs:
 
       # [see note: pytorch repo ref]
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
 
       - name: Setup Linux
         uses: ./.github/actions/setup-linux
@@ -110,12 +110,12 @@ jobs:
 
       - name: Calculate docker image
         id: calculate-docker-image
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
           docker-image-name: ${{ inputs.docker-image }}
 
       - name: Pull docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ steps.calculate-docker-image.outputs.docker-image }}
 
@@ -222,5 +222,5 @@ jobs:
           s3-prefix: pytorch/pytorch/${{ github.event.pull_request.number }}/functorchdocs
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always()

.github/workflows/_linux-build.yml

@@ -108,7 +108,7 @@ jobs:
       test-matrix: ${{ steps.filter.outputs.test-matrix }}
     steps:
       - name: Setup SSH (Click me for login details)
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         if: inputs.build-environment != 'linux-s390x-binary-manywheel'
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -118,7 +118,7 @@ jobs:
       # checkout because when we run this action we don't *have* a local
       # checkout. In other cases you should prefer a local checkout.
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           no-sudo: true
 
@@ -136,7 +136,7 @@ jobs:
 
       - name: Calculate docker image
         id: calculate-docker-image
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         if: inputs.build-environment != 'linux-s390x-binary-manywheel'
         with:
           docker-image-name: ${{ inputs.docker-image-name }}
@@ -152,7 +152,7 @@ jobs:
           echo "docker pull ghcr.io/pytorch/ci-image:${tag/:/-}"
 
       - name: Pull docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         if: inputs.build-environment != 'linux-s390x-binary-manywheel'
         with:
           docker-image: ${{ steps.calculate-docker-image.outputs.docker-image }}
@@ -320,7 +320,7 @@ jobs:
           build-time: ${{ steps.build.outputs.build_time }}
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always() && inputs.build-environment != 'linux-s390x-binary-manywheel'
 
       - name: Cleanup docker

.github/workflows/_linux-test.yml

@@ -80,7 +80,7 @@ jobs:
     timeout-minutes: ${{ matrix.mem_leak_check == 'mem_leak_check' && 600 || inputs.timeout-minutes }}
     steps:
       - name: Setup SSH (Click me for login details)
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         if: ${{ !contains(matrix.runner, 'gcp.a100') }}
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -89,7 +89,7 @@ jobs:
               docker exec -it $(docker container ps --format '{{.ID}}') bash
 
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           no-sudo: true
 
@@ -106,7 +106,7 @@ jobs:
 
       - name: Calculate docker image
         id: calculate-docker-image
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
           docker-image-name: ${{ inputs.docker-image }}
 
@@ -120,7 +120,7 @@ jobs:
           echo "docker pull ghcr.io/pytorch/ci-image:${tag/:/-}"
 
       - name: Pull docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ steps.calculate-docker-image.outputs.docker-image }}
 
@@ -131,7 +131,7 @@ jobs:
 
       - name: Install nvidia driver, nvidia-docker runtime, set GPU_FLAG
         id: install-nvidia-driver
-        uses: pytorch/test-infra/.github/actions/setup-nvidia@main
+        uses: pytorch/test-infra/.github/actions/setup-nvidia@release/2.6
         if: ${{ contains(inputs.build-environment, 'cuda') && !contains(matrix.config, 'nogpu') && steps.check_container_runner.outputs.IN_CONTAINER_RUNNER == 'false' }}
 
       - name: Setup GPU_FLAG for docker run
@@ -331,7 +331,7 @@ jobs:
           job_identifier: ${{ github.workflow }}_${{ inputs.build-environment }}
 
       - name: Upload the benchmark results
-        uses: pytorch/test-infra/.github/actions/upload-benchmark-results@main
+        uses: pytorch/test-infra/.github/actions/upload-benchmark-results@release/2.6
         with:
           benchmark-results-dir: test/test-reports
           dry-run: false
@@ -377,7 +377,7 @@ jobs:
           path: ./**/core.[1-9]*
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always() && steps.check_container_runner.outputs.IN_CONTAINER_RUNNER == 'false'
 
       # NB: We are currently having an intermittent GPU-related issue on G5 runners with

.github/workflows/_mac-build.yml

@@ -71,11 +71,11 @@ jobs:
       test-matrix: ${{ steps.filter.outputs.test-matrix }}
     steps:
       - name: Clean up disk space before running MacOS workflow
-        uses: pytorch/test-infra/.github/actions/check-disk-space@main
+        uses: pytorch/test-infra/.github/actions/check-disk-space@release/2.6
 
       # [see note: pytorch repo ref]
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
 
       - name: Set xcode version
         env:
@@ -87,7 +87,7 @@ jobs:
 
       - name: Setup miniconda
         if: inputs.environment-file == ''
-        uses: pytorch/test-infra/.github/actions/setup-miniconda@main
+        uses: pytorch/test-infra/.github/actions/setup-miniconda@release/2.6
         with:
           python-version: ${{ inputs.python-version }}
           environment-file: .github/requirements/conda-env-${{ runner.os }}-${{ runner.arch }}
@@ -97,7 +97,7 @@ jobs:
       # environment even though the arch is x86-64
       - name: Setup miniconda using the provided environment file
         if: inputs.environment-file != ''
-        uses: pytorch/test-infra/.github/actions/setup-miniconda@main
+        uses: pytorch/test-infra/.github/actions/setup-miniconda@release/2.6
         with:
           python-version: ${{ inputs.python-version }}
           environment-file: ${{ inputs.environment-file }}
@@ -207,4 +207,4 @@ jobs:
       - name: Clean up disk space
         if: always()
         continue-on-error: true
-        uses: pytorch/test-infra/.github/actions/check-disk-space@main
+        uses: pytorch/test-infra/.github/actions/check-disk-space@release/2.6

.github/workflows/_mac-test-mps.yml

@@ -41,7 +41,7 @@ jobs:
       reenabled-issues: ${{ steps.filter.outputs.reenabled-issues }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
 
@@ -82,7 +82,7 @@ jobs:
           use-gha: true
 
       - name: Setup miniconda
-        uses: pytorch/test-infra/.github/actions/setup-miniconda@main
+        uses: pytorch/test-infra/.github/actions/setup-miniconda@release/2.6
         with:
           python-version: ${{ inputs.python-version }}
           environment-file: .github/requirements/conda-env-${{ runner.os }}-${{ runner.arch }}
@@ -169,4 +169,4 @@ jobs:
       - name: Clean up disk space
         if: always()
         continue-on-error: true
-        uses: pytorch/test-infra/.github/actions/check-disk-space@main
+        uses: pytorch/test-infra/.github/actions/check-disk-space@release/2.6

.github/workflows/_mac-test.yml

@@ -82,11 +82,11 @@ jobs:
           done
 
       - name: Clean up disk space before running MacOS workflow
-        uses: pytorch/test-infra/.github/actions/check-disk-space@main
+        uses: pytorch/test-infra/.github/actions/check-disk-space@release/2.6
 
       # [see note: pytorch repo ref]
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
 
       - name: Start monitoring script
         id: monitor-script
@@ -109,7 +109,7 @@ jobs:
           use-gha: true
 
       - name: Setup miniconda
-        uses: pytorch/test-infra/.github/actions/setup-miniconda@main
+        uses: pytorch/test-infra/.github/actions/setup-miniconda@release/2.6
         with:
           python-version: ${{ inputs.python-version }}
           environment-file: .github/requirements/conda-env-${{ runner.os }}-${{ runner.arch }}
@@ -224,7 +224,7 @@ jobs:
           file-suffix: ${{ github.job }}-${{ matrix.config }}-${{ matrix.shard }}-${{ matrix.num_shards }}-${{ matrix.runner }}_${{ steps.get-job-id.outputs.job-id }}
 
       - name: Upload the benchmark results
-        uses: pytorch/test-infra/.github/actions/upload-benchmark-results@main
+        uses: pytorch/test-infra/.github/actions/upload-benchmark-results@release/2.6
         with:
           benchmark-results-dir: test/test-reports
           dry-run: false
@@ -234,4 +234,4 @@ jobs:
       - name: Clean up disk space
         if: always()
         continue-on-error: true
-        uses: pytorch/test-infra/.github/actions/check-disk-space@main
+        uses: pytorch/test-infra/.github/actions/check-disk-space@release/2.6

.github/workflows/_rocm-test.yml

@@ -66,7 +66,7 @@ jobs:
     steps:
       # [see note: pytorch repo ref]
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           no-sudo: true
 
@@ -88,12 +88,12 @@ jobs:
 
       - name: Calculate docker image
         id: calculate-docker-image
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
           docker-image-name: ${{ inputs.docker-image }}
 
       - name: Pull docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ steps.calculate-docker-image.outputs.docker-image }}
 

.github/workflows/_runner-determinator.yml

@@ -54,7 +54,7 @@ jobs:
       PR_NUMBER: ${{ github.event.pull_request.number }}
     steps:
       # - name: Checkout PyTorch
-      #   uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+      #   uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
       #   with:
       #     fetch-depth: 1
       #     submodules: true

.github/workflows/_win-build.yml

@@ -84,10 +84,10 @@ jobs:
           git config --global core.fsmonitor false
 
       - name: Clean up leftover processes on non-ephemeral Windows runner
-        uses: pytorch/test-infra/.github/actions/cleanup-runner@main
+        uses: pytorch/test-infra/.github/actions/cleanup-runner@release/2.6
 
       - name: Setup SSH (Click me for login details)
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
           instructions: |
@@ -102,7 +102,7 @@ jobs:
 
       # [see note: pytorch repo ref]
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           no-sudo: true
 

.github/workflows/_win-test.yml

@@ -66,10 +66,10 @@ jobs:
           git config --global core.fsmonitor false
 
       - name: Clean up leftover processes on non-ephemeral Windows runner
-        uses: pytorch/test-infra/.github/actions/cleanup-runner@main
+        uses: pytorch/test-infra/.github/actions/cleanup-runner@release/2.6
 
       - name: Setup SSH (Click me for login details)
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
           instructions: |
@@ -85,7 +85,7 @@ jobs:
 
       # [see note: pytorch repo ref]
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           no-sudo: true
 

.github/workflows/_xpu-test.yml

@@ -62,7 +62,7 @@ jobs:
     steps:
       # [see note: pytorch repo ref]
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
 
       - name: Setup XPU
         uses: ./.github/actions/setup-xpu
@@ -80,12 +80,12 @@ jobs:
 
       - name: Calculate docker image
         id: calculate-docker-image
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
           docker-image-name: ${{ inputs.docker-image }}
 
       - name: Pull docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ steps.calculate-docker-image.outputs.docker-image }}
 

.github/workflows/build-almalinux-images.yml

@@ -41,12 +41,12 @@ jobs:
       CUDA_VERSION: ${{ matrix.cuda_version }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: almalinux-builder${{ matrix.cuda_version == 'cpu' && '-' || '-cuda' }}${{matrix.cuda_version}}
             docker-build-dir:  .ci/docker/almalinux

.github/workflows/build-libtorch-images.yml

@@ -32,7 +32,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -51,12 +51,12 @@ jobs:
       GPU_ARCH_VERSION: ${{ matrix.cuda_version }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: libtorch-cxx11-builder-cuda${{matrix.cuda_version}}
             docker-build-dir:  .ci/docker/libtorch
@@ -93,12 +93,12 @@ jobs:
       GPU_ARCH_VERSION: ${{ matrix.rocm_version }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: libtorch-cxx11-builder-rocm${{matrix.rocm_version}}
             docker-build-dir:  .ci/docker/libtorch
@@ -129,12 +129,12 @@ jobs:
     runs-on: "${{ needs.get-label-type.outputs.label-type }}linux.9xlarge.ephemeral"
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: libtorch-cxx11-builder-cpu
             docker-build-dir:  .ci/docker/libtorch

.github/workflows/build-manywheel-images-s390x.yml

@@ -41,7 +41,7 @@ jobs:
       GPU_ARCH_TYPE: cpu-s390x
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
           no-sudo: true

.github/workflows/build-manywheel-images.yml

@@ -36,7 +36,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -57,12 +57,12 @@ jobs:
       - name: Purge tools folder (free space for build)
         run: rm -rf /opt/hostedtoolcache
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinux-builder-cuda${{matrix.cuda_version}}
             docker-build-dir:  .ci/docker/manywheel
@@ -102,12 +102,12 @@ jobs:
       - name: Purge tools folder (free space for build)
         run: rm -rf /opt/hostedtoolcache
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinux2_28-builder-cuda${{matrix.cuda_version}}
             docker-build-dir:  .ci/docker/manywheel
@@ -147,7 +147,7 @@ jobs:
         uses: actions/checkout@v3
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinuxaarch64-builder-cuda${{matrix.cuda_version}}
             docker-build-dir:  .ci/docker/manywheel
@@ -184,12 +184,12 @@ jobs:
       GPU_ARCH_VERSION: ${{ matrix.rocm_version }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinux2_28-builder-rocm${{matrix.rocm_version}}
             docker-build-dir:  .ci/docker/manywheel
@@ -220,12 +220,12 @@ jobs:
     runs-on: "${{ needs.get-label-type.outputs.label-type }}linux.9xlarge.ephemeral"
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinux-builder-cpu
             docker-build-dir:  .ci/docker/manywheel
@@ -258,12 +258,12 @@ jobs:
       GPU_ARCH_TYPE: cpu-manylinux_2_28
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinux2_28-builder-cpu
             docker-build-dir:  .ci/docker/manywheel
@@ -296,12 +296,12 @@ jobs:
       GPU_ARCH_TYPE: cpu-aarch64
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinuxaarch64-builder-cpu-aarch64
             docker-build-dir:  .ci/docker/manywheel
@@ -334,12 +334,12 @@ jobs:
       GPU_ARCH_TYPE: cpu-aarch64-2_28
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinux2_28_aarch64-builder-cpu-aarch64
             docker-build-dir:  .ci/docker/manywheel
@@ -375,12 +375,12 @@ jobs:
       GPU_ARCH_TYPE: cpu-cxx11-abi
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinuxcxx11-abi-builder-cpu-cxx11-abi
             docker-build-dir:  .ci/docker/manywheel
@@ -413,12 +413,12 @@ jobs:
       GPU_ARCH_TYPE: xpu
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
       - name: Calculate docker image
         if: env.WITH_PUSH == 'false'
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
             docker-image-name: manylinux2_28-builder-xpu
             docker-build-dir:  .ci/docker/manywheel

.github/workflows/build-triton-wheel.yml

@@ -3,7 +3,7 @@ name: Build Triton wheels
 on:
   push:
     branches:
-      - main
+      - release/2.6
     tags:
       # NOTE: Binary build pipelines should only get triggered on release candidate builds
       # Release candidate tags look like: v1.11.0-rc1
@@ -30,7 +30,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -65,12 +65,12 @@ jobs:
       PLATFORM: ${{ contains(matrix.docker-image, '2_28') && 'manylinux_2_28_x86_64' || 'manylinux2014_x86_64' }}
     steps:
       - name: Setup SSH (Click me for login details)
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
 
@@ -78,7 +78,7 @@ jobs:
         uses: ./.github/actions/setup-linux
 
       - name: Pull Docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ env.DOCKER_IMAGE }}
 
@@ -154,7 +154,7 @@ jobs:
           path: ${{ runner.temp }}/artifacts/wheelhouse/*
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always()
 
   upload-wheel:

.github/workflows/check-labels.yml

@@ -38,7 +38,7 @@ jobs:
     runs-on: linux.20_04.4x
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
           fetch-depth: 1

.github/workflows/close-nonexistent-disable-issues.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
           fetch-depth: 1

.github/workflows/create_release.yml

@@ -19,7 +19,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}

.github/workflows/docker-builds.yml

@@ -33,7 +33,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -99,21 +99,21 @@ jobs:
       # [see note: pytorch repo ref]
       # deep clone (fetch-depth 0) required for git merge-base
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
 
       - name: Setup Linux
         uses: ./.github/actions/setup-linux
 
       - name: Build docker image
         id: build-docker-image
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
           docker-image-name: ${{ matrix.docker-image-name }}
           always-rebuild: true
           push: true
 
       - name: Pull docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ steps.build-docker-image.outputs.docker-image }}
 
@@ -145,5 +145,5 @@ jobs:
         if: always()
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always()

.github/workflows/docker-release.yml

@@ -37,7 +37,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -52,7 +52,7 @@ jobs:
       matrix: ${{ steps.generate-matrix.outputs.matrix }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           fetch-depth: 1
           submodules: true
@@ -82,7 +82,7 @@ jobs:
       CUDNN_VERSION: ${{ matrix.cudnn_version }}
     steps:
       - name: Setup SSH (Click me for login details)
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
       # [see note: pytorch repo ref]
@@ -160,12 +160,12 @@ jobs:
           fi
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always()
 
   validate:
     needs: build
-    uses: pytorch/builder/.github/workflows/validate-docker-images.yml@main
+    uses: pytorch/test-infra/.github/workflows/validate-docker-images.yml@release/2.6
     with:
-      channel: nightly
+      channel: test
       ref: main

.github/workflows/generated-linux-aarch64-binary-manywheel-nightly.yml

@@ -40,7 +40,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -58,7 +58,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.9"
@@ -84,7 +84,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.9"
@@ -109,7 +109,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.9"
@@ -132,7 +132,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.9"
@@ -158,7 +158,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.9"
@@ -181,7 +181,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.10"
@@ -207,7 +207,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.10"
@@ -232,7 +232,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.10"
@@ -255,7 +255,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.10"
@@ -281,7 +281,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.10"
@@ -304,7 +304,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.11"
@@ -330,7 +330,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.11"
@@ -355,7 +355,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.11"
@@ -378,7 +378,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.11"
@@ -404,7 +404,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.11"
@@ -427,7 +427,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.12"
@@ -453,7 +453,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.12"
@@ -478,7 +478,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.12"
@@ -501,7 +501,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.12"
@@ -527,7 +527,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.12"
@@ -550,7 +550,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.13"
@@ -576,7 +576,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.13"
@@ -601,7 +601,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-aarch64
-      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-main
+      DOCKER_IMAGE: pytorch/manylinux2_28_aarch64-builder:cpu-aarch64-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.13"
@@ -624,7 +624,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.13"
@@ -650,7 +650,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cu126
       GPU_ARCH_TYPE: cuda-aarch64
-      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinuxaarch64-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.13"

.github/workflows/generated-linux-binary-libtorch-cxx11-abi-main.yml

@@ -35,7 +35,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -53,7 +53,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -75,7 +75,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cpu-shared-with-deps-cxx11-abi

.github/workflows/generated-linux-binary-libtorch-cxx11-abi-nightly.yml

@@ -40,7 +40,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -58,7 +58,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -80,7 +80,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cpu-shared-with-deps-cxx11-abi
@@ -103,7 +103,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cpu-shared-with-deps-cxx11-abi
@@ -126,7 +126,7 @@ jobs:
       DESIRED_CUDA: cu118
       GPU_ARCH_VERSION: 11.8
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda11.8-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda11.8-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -149,7 +149,7 @@ jobs:
       DESIRED_CUDA: cu118
       GPU_ARCH_VERSION: 11.8
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda11.8-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda11.8-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cuda11_8-shared-with-deps-cxx11-abi
@@ -173,7 +173,7 @@ jobs:
       DESIRED_CUDA: cu118
       GPU_ARCH_VERSION: 11.8
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda11.8-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda11.8-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cuda11_8-shared-with-deps-cxx11-abi
@@ -196,7 +196,7 @@ jobs:
       DESIRED_CUDA: cu124
       GPU_ARCH_VERSION: 12.4
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.4-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -219,7 +219,7 @@ jobs:
       DESIRED_CUDA: cu124
       GPU_ARCH_VERSION: 12.4
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.4-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cuda12_4-shared-with-deps-cxx11-abi
@@ -243,7 +243,7 @@ jobs:
       DESIRED_CUDA: cu124
       GPU_ARCH_VERSION: 12.4
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.4-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cuda12_4-shared-with-deps-cxx11-abi
@@ -266,7 +266,7 @@ jobs:
       DESIRED_CUDA: cu126
       GPU_ARCH_VERSION: 12.6
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.6-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -289,7 +289,7 @@ jobs:
       DESIRED_CUDA: cu126
       GPU_ARCH_VERSION: 12.6
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.6-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cuda12_6-shared-with-deps-cxx11-abi
@@ -313,7 +313,7 @@ jobs:
       DESIRED_CUDA: cu126
       GPU_ARCH_VERSION: 12.6
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cuda12.6-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cuda12_6-shared-with-deps-cxx11-abi
@@ -336,7 +336,7 @@ jobs:
       DESIRED_CUDA: rocm6.1
       GPU_ARCH_VERSION: 6.1
       GPU_ARCH_TYPE: rocm
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.1-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.1-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -361,7 +361,7 @@ jobs:
       GPU_ARCH_VERSION: 6.1
       GPU_ARCH_TYPE: rocm
       SKIP_ALL_TESTS: 1
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.1-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.1-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
     steps:
@@ -375,7 +375,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -388,9 +387,9 @@ jobs:
         run: |
           echo "GPU_FLAG=--device=/dev/mem --device=/dev/kfd --device=/dev/dri --group-add video --group-add daemon" >> "${GITHUB_ENV}"
       - name: Pull Docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
-          docker-image: pytorch/libtorch-cxx11-builder:rocm6.1-main
+          docker-image: pytorch/libtorch-cxx11-builder:rocm6.1-2.6
       - name: Test Pytorch binary
         uses: ./pytorch/.github/actions/test-pytorch-binary
       - name: Teardown ROCm
@@ -410,7 +409,7 @@ jobs:
       DESIRED_CUDA: rocm6.1
       GPU_ARCH_VERSION: 6.1
       GPU_ARCH_TYPE: rocm
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.1-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.1-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-rocm6_1-shared-with-deps-cxx11-abi
@@ -433,7 +432,7 @@ jobs:
       DESIRED_CUDA: rocm6.2.4
       GPU_ARCH_VERSION: 6.2.4
       GPU_ARCH_TYPE: rocm
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.2.4-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.2.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -458,7 +457,7 @@ jobs:
       GPU_ARCH_VERSION: 6.2.4
       GPU_ARCH_TYPE: rocm
       SKIP_ALL_TESTS: 1
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.2.4-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.2.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
     steps:
@@ -472,7 +471,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -485,9 +483,9 @@ jobs:
         run: |
           echo "GPU_FLAG=--device=/dev/mem --device=/dev/kfd --device=/dev/dri --group-add video --group-add daemon" >> "${GITHUB_ENV}"
       - name: Pull Docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
-          docker-image: pytorch/libtorch-cxx11-builder:rocm6.2.4-main
+          docker-image: pytorch/libtorch-cxx11-builder:rocm6.2.4-2.6
       - name: Test Pytorch binary
         uses: ./pytorch/.github/actions/test-pytorch-binary
       - name: Teardown ROCm
@@ -507,7 +505,7 @@ jobs:
       DESIRED_CUDA: rocm6.2.4
       GPU_ARCH_VERSION: 6.2.4
       GPU_ARCH_TYPE: rocm
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.2.4-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:rocm6.2.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-rocm6_2_4-shared-with-deps-cxx11-abi

.github/workflows/generated-linux-binary-libtorch-pre-cxx11-main.yml

@@ -35,7 +35,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -53,7 +53,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -75,7 +75,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cpu-shared-with-deps-pre-cxx11

.github/workflows/generated-linux-binary-libtorch-pre-cxx11-nightly.yml

@@ -40,7 +40,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -58,7 +58,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -80,7 +80,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cpu-shared-with-deps-pre-cxx11
@@ -103,7 +103,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cpu-shared-with-deps-pre-cxx11
@@ -126,7 +126,7 @@ jobs:
       DESIRED_CUDA: cu118
       GPU_ARCH_VERSION: 11.8
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -149,7 +149,7 @@ jobs:
       DESIRED_CUDA: cu118
       GPU_ARCH_VERSION: 11.8
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cuda11_8-shared-with-deps-pre-cxx11
@@ -173,7 +173,7 @@ jobs:
       DESIRED_CUDA: cu118
       GPU_ARCH_VERSION: 11.8
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cuda11_8-shared-with-deps-pre-cxx11
@@ -196,7 +196,7 @@ jobs:
       DESIRED_CUDA: cu124
       GPU_ARCH_VERSION: 12.4
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -219,7 +219,7 @@ jobs:
       DESIRED_CUDA: cu124
       GPU_ARCH_VERSION: 12.4
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cuda12_4-shared-with-deps-pre-cxx11
@@ -243,7 +243,7 @@ jobs:
       DESIRED_CUDA: cu124
       GPU_ARCH_VERSION: 12.4
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cuda12_4-shared-with-deps-pre-cxx11
@@ -266,7 +266,7 @@ jobs:
       DESIRED_CUDA: cu126
       GPU_ARCH_VERSION: 12.6
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.6-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -289,7 +289,7 @@ jobs:
       DESIRED_CUDA: cu126
       GPU_ARCH_VERSION: 12.6
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.6-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cuda12_6-shared-with-deps-pre-cxx11
@@ -313,7 +313,7 @@ jobs:
       DESIRED_CUDA: cu126
       GPU_ARCH_VERSION: 12.6
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.6-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: pre-cxx11
       build_name: libtorch-cuda12_6-shared-with-deps-pre-cxx11

.github/workflows/generated-linux-binary-manywheel-main.yml

@@ -35,7 +35,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -54,7 +54,7 @@ jobs:
       DESIRED_CUDA: cu118
       GPU_ARCH_VERSION: 11.8
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.9"
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -78,7 +78,7 @@ jobs:
       DESIRED_CUDA: cu118
       GPU_ARCH_VERSION: 11.8
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda11.8-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.9"
       build_name: manywheel-py3_9-cuda11_8
@@ -101,7 +101,7 @@ jobs:
       DESIRED_CUDA: cu124
       GPU_ARCH_VERSION: 12.4
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.9"
       runner_prefix: "${{ needs.get-label-type.outputs.label-type }}"
@@ -125,7 +125,7 @@ jobs:
       DESIRED_CUDA: cu124
       GPU_ARCH_VERSION: 12.4
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cuda12.4-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.9"
       build_name: manywheel-py3_9-cuda12_4
@@ -148,7 +148,7 @@ jobs:
       DESIRED_CUDA: cu126
       GPU_ARCH_VERSION: 12.6
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux2_28-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinux2_28-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.9"
@@ -173,7 +173,7 @@ jobs:
       DESIRED_CUDA: cu126
       GPU_ARCH_VERSION: 12.6
       GPU_ARCH_TYPE: cuda
-      DOCKER_IMAGE: pytorch/manylinux2_28-builder:cuda12.6-main
+      DOCKER_IMAGE: pytorch/manylinux2_28-builder:cuda12.6-2.6
       DESIRED_DEVTOOLSET: cxx11-abi
       use_split_build: False
       DESIRED_PYTHON: "3.9"

.github/workflows/generated-linux-s390x-binary-manywheel-nightly.yml

@@ -40,7 +40,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -58,7 +58,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.9"
       runs_on: linux.s390x
@@ -82,7 +82,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.9"
       build_name: manywheel-py3_9-cpu-s390x
@@ -105,7 +105,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.9"
       build_name: manywheel-py3_9-cpu-s390x
@@ -127,7 +127,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.10"
       runs_on: linux.s390x
@@ -151,7 +151,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.10"
       build_name: manywheel-py3_10-cpu-s390x
@@ -174,7 +174,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.10"
       build_name: manywheel-py3_10-cpu-s390x
@@ -196,7 +196,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.11"
       runs_on: linux.s390x
@@ -220,7 +220,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.11"
       build_name: manywheel-py3_11-cpu-s390x
@@ -243,7 +243,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.11"
       build_name: manywheel-py3_11-cpu-s390x
@@ -265,7 +265,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.12"
       runs_on: linux.s390x
@@ -289,7 +289,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.12"
       build_name: manywheel-py3_12-cpu-s390x
@@ -312,7 +312,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.12"
       build_name: manywheel-py3_12-cpu-s390x
@@ -334,7 +334,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.13"
       runs_on: linux.s390x
@@ -358,7 +358,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.13"
       build_name: manywheel-py3_13-cpu-s390x
@@ -381,7 +381,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu-s390x
-      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-main
+      DOCKER_IMAGE: pytorch/manylinuxs390x-builder:cpu-s390x-2.6
       use_split_build: False
       DESIRED_PYTHON: "3.13"
       build_name: manywheel-py3_13-cpu-s390x

.github/workflows/generated-macos-arm64-binary-libtorch-cxx11-abi-nightly.yml

@@ -78,7 +78,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -129,7 +128,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-main
+      DOCKER_IMAGE: pytorch/libtorch-cxx11-builder:cpu-2.6
       LIBTORCH_VARIANT: shared-with-deps
       DESIRED_DEVTOOLSET: cxx11-abi
       build_name: libtorch-cpu-shared-with-deps-cxx11-abi

.github/workflows/generated-macos-arm64-binary-wheel-nightly.yml

@@ -75,7 +75,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -126,7 +125,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       DESIRED_PYTHON: "3.9"
       build_name: wheel-py3_9-cpu
       use_s3: False
@@ -178,7 +177,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -229,7 +227,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       DESIRED_PYTHON: "3.10"
       build_name: wheel-py3_10-cpu
       use_s3: False
@@ -281,7 +279,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -332,7 +329,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       DESIRED_PYTHON: "3.11"
       build_name: wheel-py3_11-cpu
       use_s3: False
@@ -384,7 +381,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -435,7 +431,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       DESIRED_PYTHON: "3.12"
       build_name: wheel-py3_12-cpu
       use_s3: False
@@ -487,7 +483,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -538,7 +533,7 @@ jobs:
       #       favor of GPU_ARCH_VERSION
       DESIRED_CUDA: cpu
       GPU_ARCH_TYPE: cpu
-      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-main
+      DOCKER_IMAGE: pytorch/manylinux-builder:cpu-2.6
       DESIRED_PYTHON: "3.13"
       build_name: wheel-py3_13-cpu
       use_s3: False

.github/workflows/generated-windows-binary-libtorch-debug-main.yml

@@ -28,7 +28,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -69,7 +69,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -110,7 +110,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -184,7 +183,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -230,7 +229,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true

.github/workflows/generated-windows-binary-libtorch-debug-nightly.yml

@@ -35,7 +35,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -76,7 +76,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -117,7 +117,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -191,7 +190,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -237,7 +236,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -328,7 +326,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -369,7 +367,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -444,7 +441,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -490,7 +487,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -582,7 +578,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -623,7 +619,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -698,7 +693,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -744,7 +739,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -836,7 +830,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -877,7 +871,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -952,7 +945,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -998,7 +991,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true

.github/workflows/generated-windows-binary-libtorch-release-main.yml

@@ -28,7 +28,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -69,7 +69,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -110,7 +110,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -184,7 +183,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -230,7 +229,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true

.github/workflows/generated-windows-binary-libtorch-release-nightly.yml

@@ -35,7 +35,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -76,7 +76,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -117,7 +117,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -191,7 +190,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -237,7 +236,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -328,7 +326,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -369,7 +367,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -444,7 +441,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -490,7 +487,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -582,7 +578,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -623,7 +619,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -698,7 +693,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -744,7 +739,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -836,7 +830,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -877,7 +871,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -952,7 +945,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -998,7 +991,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true

.github/workflows/generated-windows-binary-wheel-nightly.yml

@@ -35,7 +35,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -73,7 +73,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -114,7 +114,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -184,7 +183,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -230,7 +229,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -314,7 +312,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -355,7 +353,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -426,7 +423,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -472,7 +469,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -557,7 +553,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -598,7 +594,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -669,7 +664,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -715,7 +710,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -800,7 +794,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -841,7 +835,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -912,7 +905,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -958,7 +951,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -1042,7 +1034,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -1083,7 +1075,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -1153,7 +1144,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -1199,7 +1190,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -1282,7 +1272,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -1323,7 +1313,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -1393,7 +1382,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -1439,7 +1428,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -1523,7 +1511,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -1564,7 +1552,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -1635,7 +1622,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -1681,7 +1668,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -1766,7 +1752,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -1807,7 +1793,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -1878,7 +1863,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -1924,7 +1909,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2009,7 +1993,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -2050,7 +2034,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2121,7 +2104,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -2167,7 +2150,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2251,7 +2233,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -2292,7 +2274,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2362,7 +2343,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -2408,7 +2389,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2491,7 +2471,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -2532,7 +2512,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2602,7 +2581,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -2648,7 +2627,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2732,7 +2710,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -2773,7 +2751,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2844,7 +2821,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -2890,7 +2867,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -2975,7 +2951,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3016,7 +2992,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -3087,7 +3062,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3133,7 +3108,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -3218,7 +3192,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3259,7 +3233,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -3330,7 +3303,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3376,7 +3349,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -3460,7 +3432,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3501,7 +3473,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -3571,7 +3542,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3617,7 +3588,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -3700,7 +3670,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3741,7 +3711,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -3811,7 +3780,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3857,7 +3826,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -3941,7 +3909,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -3982,7 +3950,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -4053,7 +4020,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -4099,7 +4066,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -4184,7 +4150,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -4225,7 +4191,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -4296,7 +4261,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -4342,7 +4307,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -4427,7 +4391,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -4468,7 +4432,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -4539,7 +4502,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -4585,7 +4548,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -4669,7 +4631,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -4710,7 +4672,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -4780,7 +4741,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -4826,7 +4787,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -4909,7 +4869,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -4950,7 +4910,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5020,7 +4979,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -5066,7 +5025,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5150,7 +5108,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -5191,7 +5149,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5262,7 +5219,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -5308,7 +5265,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5393,7 +5349,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -5434,7 +5390,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5505,7 +5460,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -5551,7 +5506,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5636,7 +5590,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -5677,7 +5631,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5748,7 +5701,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -5794,7 +5747,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5878,7 +5830,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -5919,7 +5871,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true
@@ -5989,7 +5940,7 @@ jobs:
           echo "instance-type: $(get_ec2_metadata instance-type)"
           echo "system info $(uname -a)"
       - name: "[FB EMPLOYEES] Enable SSH (Click me for login details)"
-        uses: pytorch/test-infra/.github/actions/setup-ssh@main
+        uses: pytorch/test-infra/.github/actions/setup-ssh@release/2.6
         continue-on-error: true
         with:
           github-secret: ${{ secrets.GITHUB_TOKEN }}
@@ -6035,7 +5986,6 @@ jobs:
       - name: Checkout PyTorch
         uses: malfet/checkout@silent-checkout
         with:
-          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
           submodules: recursive
           path: pytorch
           quiet-checkout: true

.github/workflows/inductor-micro-benchmark.yml

@@ -18,7 +18,7 @@ permissions: read-all
 jobs:
   get-default-label-prefix:
     name: get-default-label-prefix
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}
@@ -28,7 +28,7 @@ jobs:
 
   get-a100-test-label-type:
     name: get-a100-test-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/inductor-perf-compare.yml

@@ -16,7 +16,7 @@ jobs:
   get-default-label-prefix:
     if: github.repository_owner == 'pytorch'
     name: get-default-label-prefix
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -25,7 +25,7 @@ jobs:
 
   get-test-label-type:
     name: get-test-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: github.repository_owner == 'pytorch'
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/inductor-perf-test-nightly-aarch64.yml

@@ -50,7 +50,7 @@ permissions: read-all
 jobs:
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/inductor-perf-test-nightly-x86.yml

@@ -50,7 +50,7 @@ permissions: read-all
 jobs:
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/inductor-perf-test-nightly.yml

@@ -68,7 +68,7 @@ permissions: read-all
 jobs:
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/inductor-periodic.yml

@@ -20,7 +20,7 @@ permissions: read-all
 jobs:
   get-default-label-prefix:
     name: get-default-label-prefix
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}
@@ -30,7 +30,7 @@ jobs:
 
   get-a100-test-label-type:
     name: get-a100-test-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/inductor-rocm.yml

@@ -51,7 +51,7 @@ permissions: read-all
 jobs:
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/inductor-unittest.yml

@@ -17,7 +17,7 @@ permissions: read-all
 jobs:
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/inductor.yml

@@ -33,7 +33,7 @@ jobs:
 
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/lint-autoformat.yml

@@ -15,12 +15,12 @@ jobs:
     if: ${{ github.repository_owner == 'pytorch' && github.event.pull_request.user.login != 'ezyang' && github.event.pull_request.user.login != 'malfet' && !startsWith(github.head_ref, 'export-') }}
     steps:
       - name: Checkout pytorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: true
           fetch-depth: 0
       - name: Setup miniconda
-        uses: pytorch/test-infra/.github/actions/setup-miniconda@main
+        uses: pytorch/test-infra/.github/actions/setup-miniconda@release/2.6
         with:
           python-version: "3.10"
       - name: Run lintrunner (nonretryable)

.github/workflows/lint-bc.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Run BC Lint Action
-        uses: pytorch/test-infra/.github/actions/bc-lint@main
+        uses: pytorch/test-infra/.github/actions/bc-lint@release/2.6
         with:
           repo: ${{ github.event.pull_request.head.repo.full_name }}
           base_sha: ${{ github.event.pull_request.base.sha }}

.github/workflows/lint.yml

@@ -18,14 +18,14 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
       curr_branch: ${{ github.head_ref || github.ref_name }}
 
   lintrunner-clang:
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@release/2.6
     needs: get-label-type
     with:
       timeout: 120
@@ -42,7 +42,7 @@ jobs:
         .github/scripts/lintrunner.sh
 
   lintrunner-noclang:
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@release/2.6
     needs: get-label-type
     with:
       timeout: 120
@@ -58,7 +58,7 @@ jobs:
         .github/scripts/lintrunner.sh
 
   quick-checks:
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@release/2.6
     needs: get-label-type
     with:
       timeout: 120
@@ -102,7 +102,7 @@ jobs:
     if: github.event_name == 'pull_request' && !contains(github.event.pull_request.labels.*.name, 'skip-pr-sanity-checks')
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
           fetch-depth: -1
@@ -115,7 +115,7 @@ jobs:
           bash .github/scripts/pr-sanity-check.sh
 
   workflow-checks:
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@release/2.6
     needs: get-label-type
     with:
       timeout: 120
@@ -130,6 +130,7 @@ jobs:
         conda activate "${CONDA_ENV}"
 
         # Regenerate workflows
+        export RELEASE_VERSION_TAG=2.6
         .github/scripts/generate_ci_workflows.py
 
         RC=0
@@ -153,7 +154,7 @@ jobs:
         exit $RC
 
   toc:
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@release/2.6
     needs: get-label-type
     with:
       timeout: 120
@@ -193,7 +194,7 @@ jobs:
   test-tools:
     name: Test tools
     if: ${{ github.repository == 'pytorch/pytorch' }}
-    uses: pytorch/test-infra/.github/workflows/linux_job.yml@main
+    uses: pytorch/test-infra/.github/workflows/linux_job.yml@release/2.6
     needs: get-label-type
     with:
       timeout: 120
@@ -216,7 +217,7 @@ jobs:
     runs-on: linux.20_04.4x
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
           fetch-depth: 1
@@ -247,7 +248,7 @@ jobs:
       # [see note: pytorch repo ref]
       # deep clone (fetch-depth 0) required, to allow us to use git log
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
           fetch-depth: 1

.github/workflows/linux-aarch64.yml

@@ -19,7 +19,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}

.github/workflows/llm_td_retrieval.yml

@@ -12,7 +12,7 @@ jobs:
     name: get-label-type
     # Don't run on forked repos
     if: github.repository_owner == 'pytorch'
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -51,7 +51,7 @@ jobs:
           path: llm-target-determinator
 
       - name: Setup miniconda
-        uses: pytorch/test-infra/.github/actions/setup-miniconda@main
+        uses: pytorch/test-infra/.github/actions/setup-miniconda@release/2.6
         with:
           python-version: "3.9"
 
@@ -120,5 +120,5 @@ jobs:
           AWS_REGION: ""
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always()

.github/workflows/nightly-s3-uploads.yml

@@ -23,7 +23,7 @@ jobs:
     environment: upload-stats
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           fetch-depth: 1
           submodules: false

.github/workflows/nightly.yml

@@ -19,7 +19,7 @@ concurrency:
 jobs:
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}
@@ -58,7 +58,7 @@ jobs:
     if: ${{ github.event_name == 'schedule' && github.repository_owner == 'pytorch' }}
     steps:
       - name: update-vision-commit-hash
-        uses: pytorch/test-infra/.github/actions/update-commit-hash@main
+        uses: pytorch/test-infra/.github/actions/update-commit-hash@release/2.6
         with:
           repo-name: vision
           branch: main
@@ -73,7 +73,7 @@ jobs:
     if: ${{ github.event_name == 'schedule' && github.repository_owner == 'pytorch' }}
     steps:
       - name: update-audio-commit-hash
-        uses: pytorch/test-infra/.github/actions/update-commit-hash@main
+        uses: pytorch/test-infra/.github/actions/update-commit-hash@release/2.6
         with:
           repo-name: audio
           branch: main
@@ -88,7 +88,7 @@ jobs:
     if: ${{ github.event_name == 'schedule' && github.repository_owner == 'pytorch' }}
     steps:
       - name: update-executorch-commit-hash
-        uses: pytorch/test-infra/.github/actions/update-commit-hash@main
+        uses: pytorch/test-infra/.github/actions/update-commit-hash@release/2.6
         with:
           repo-name: executorch
           branch: main

.github/workflows/nitpicker.yml

@@ -19,7 +19,7 @@ jobs:
     if: ${{ github.event.pull_request.number != 26921 && github.repository_owner == 'pytorch' }}
     steps:
     - name: Checkout PyTorch
-      uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+      uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
     - uses: ethanis/nitpicker@v1
       with:
         nitpicks: '.github/nitpicks.yml'

.github/workflows/periodic.yml

@@ -41,7 +41,7 @@ jobs:
 
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch'
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/pull.yml

@@ -38,7 +38,7 @@ jobs:
 
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/slow.yml

@@ -39,7 +39,7 @@ jobs:
 
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/target-determination-indexer.yml

@@ -13,7 +13,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -35,7 +35,7 @@ jobs:
 
       - name: Calculate docker image
         id: calculate-docker-image
-        uses: pytorch/test-infra/.github/actions/calculate-docker-image@main
+        uses: pytorch/test-infra/.github/actions/calculate-docker-image@release/2.6
         with:
           docker-image-name: pytorch-linux-focal-cuda12.1-cudnn9-py3-gcc9
           working-directory: pytorch
@@ -50,13 +50,13 @@ jobs:
           echo "docker pull ghcr.io/pytorch/ci-image:${tag/:/-}"
 
       - name: Pull docker image
-        uses: pytorch/test-infra/.github/actions/pull-docker-image@main
+        uses: pytorch/test-infra/.github/actions/pull-docker-image@release/2.6
         with:
           docker-image: ${{ steps.calculate-docker-image.outputs.docker-image }}
 
       - name: Install nvidia driver, nvidia-docker runtime, set GPU_FLAG
         id: install-nvidia-driver
-        uses: pytorch/test-infra/.github/actions/setup-nvidia@main
+        uses: pytorch/test-infra/.github/actions/setup-nvidia@release/2.6
 
       - name: Clone CodeLlama
         uses: actions/checkout@v3
@@ -147,7 +147,7 @@ jobs:
             "s3://target-determinator-assets/indexes/latest/${ZIP_NAME}"
 
       - name: Teardown Linux
-        uses: pytorch/test-infra/.github/actions/teardown-linux@main
+        uses: pytorch/test-infra/.github/actions/teardown-linux@release/2.6
         if: always()
 
 concurrency:

.github/workflows/target_determination.yml

@@ -9,7 +9,7 @@ jobs:
     name: get-label-type
     # Don't run on forked repos
     if: github.repository_owner == 'pytorch'
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -27,7 +27,7 @@ jobs:
       # checkout because when we run this action we don't *have* a local
       # checkout. In other cases you should prefer a local checkout.
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
 

.github/workflows/torchbench.yml

@@ -14,7 +14,7 @@ jobs:
   get-default-label-prefix:
     if: github.repository_owner == 'pytorch'
     name: get-default-label-prefix
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}
@@ -24,7 +24,7 @@ jobs:
   get-a100-test-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-a100-test-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}

.github/workflows/trunk.yml

@@ -37,7 +37,7 @@ jobs:
 
   get-label-type:
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     if: ${{ (github.event_name != 'schedule' || github.repository == 'pytorch/pytorch') && github.repository_owner == 'pytorch' }}
     with:
       triggering_actor: ${{ github.triggering_actor }}

.github/workflows/update-viablestrict.yml

@@ -18,7 +18,7 @@ jobs:
     environment: ${{ (github.event_name == 'schedule') && 'mergebot' || '' }}
     steps:
       - name: Update viable/strict
-        uses: pytorch/test-infra/.github/actions/update-viablestrict@main
+        uses: pytorch/test-infra/.github/actions/update-viablestrict@release/2.6
         id: update_viablestrict
         with:
           repository: pytorch/pytorch

.github/workflows/update_pytorch_labels.yml

@@ -17,7 +17,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           fetch-depth: 1
           submodules: false

.github/workflows/upload-test-stats-while-running.yml

@@ -16,7 +16,7 @@ jobs:
     runs-on: linux.2xlarge
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           fetch-depth: 1
           submodules: false
@@ -25,7 +25,7 @@ jobs:
         uses: ./.github/actions/setup-linux
 
       - name: Setup miniconda
-        uses: pytorch/test-infra/.github/actions/setup-miniconda@main
+        uses: pytorch/test-infra/.github/actions/setup-miniconda@release/2.6
         with:
           python-version: "3.10"
 

.github/workflows/upload-test-stats.yml

@@ -38,7 +38,7 @@ jobs:
         run: echo "${TRIGGERING_WORKFLOW}"
 
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
 
       - name: Configure aws credentials
         uses: aws-actions/configure-aws-credentials@v3

.github/workflows/upload-torch-dynamo-perf-stats.yml

@@ -31,7 +31,7 @@ jobs:
     name: Upload dynamo performance stats for ${{ github.event.workflow_run.id }}, attempt ${{ github.event.workflow_run.run_attempt }}
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           submodules: false
           fetch-depth: 1

.github/workflows/upload_test_stats_intermediate.yml

@@ -17,7 +17,7 @@ jobs:
     environment: upload-stats
     steps:
       - name: Checkout PyTorch
-        uses: pytorch/pytorch/.github/actions/checkout-pytorch@main
+        uses: pytorch/pytorch/.github/actions/checkout-pytorch@release/2.6
         with:
           fetch-depth: 1
           submodules: false

.github/workflows/weekly.yml

@@ -22,7 +22,7 @@ jobs:
           fetch-depth: 0
       - name: update-xla-commit-hash
         continue-on-error: true
-        uses: pytorch/test-infra/.github/actions/update-commit-hash@main
+        uses: pytorch/test-infra/.github/actions/update-commit-hash@release/2.6
         with:
           repo-name: xla
           branch: master
@@ -31,7 +31,7 @@ jobs:
           updatebot-token: ${{ secrets.UPDATEBOT_TOKEN }}
           pytorchbot-token: ${{ secrets.GH_PYTORCHBOT_TOKEN }}
       - name: update-triton-commit-hash
-        uses: pytorch/test-infra/.github/actions/update-commit-hash@main
+        uses: pytorch/test-infra/.github/actions/update-commit-hash@release/2.6
         with:
           repo-owner: openai
           repo-name: triton

.github/workflows/xpu.yml

@@ -15,7 +15,7 @@ jobs:
   get-label-type:
     if: github.repository_owner == 'pytorch'
     name: get-label-type
-    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@main
+    uses: pytorch/pytorch/.github/workflows/_runner-determinator.yml@release/2.6
     with:
       triggering_actor: ${{ github.triggering_actor }}
       issue_owner: ${{ github.event.pull_request.user.login || github.event.issue.user.login }}

aten/src/ATen/DeviceAccelerator.cpp

@@ -1,8 +1,6 @@
 #include <ATen/Context.h>
 #include <ATen/DeviceAccelerator.h>
-#include <c10/core/impl/VirtualGuardImpl.h>
-
-namespace at::accelerator {
+namespace at {
 
 std::optional<c10::DeviceType> getAccelerator(bool checked) {
 #define DETECT_AND_ASSIGN_ACCELERATOR(device_name) \
@@ -39,8 +37,8 @@ std::optional<c10::DeviceType> getAccelerator(bool checked) {
 #undef DETECT_AND_ASSIGN_ACCELERATOR
 }
 
-bool isAccelerator(c10::DeviceType device_type) {
-  switch (device_type) {
+bool isAccelerator(c10::DeviceType d) {
+  switch (d) {
     case at::kCUDA:
     case at::kMTIA:
     case at::kXPU:
@@ -54,50 +52,4 @@ bool isAccelerator(c10::DeviceType device_type) {
   }
 }
 
-c10::DeviceIndex deviceCount() {
-  const auto device_type = getAccelerator(false);
-  if (!device_type.has_value()) {
-    return static_cast<c10::DeviceIndex>(0);
-  }
-  c10::impl::VirtualGuardImpl impl(device_type.value());
-  return static_cast<c10::DeviceIndex>(impl.deviceCount());
-}
-
-void setDeviceIndex(c10::DeviceIndex device_index) {
-  const auto device_type = getAccelerator(true).value();
-  c10::impl::VirtualGuardImpl impl(device_type);
-  impl.setDevice({device_type, device_index});
-}
-
-c10::DeviceIndex getDeviceIndex() {
-  const auto device_type = getAccelerator(true).value();
-  c10::impl::VirtualGuardImpl impl(device_type);
-  return static_cast<c10::DeviceIndex>(impl.getDevice().index());
-}
-
-void setCurrentStream(c10::Stream stream) {
-  const auto device_type = getAccelerator(true).value();
-  TORCH_CHECK(
-      device_type == stream.device_type(),
-      "stream's device type ",
-      c10::DeviceTypeName(stream.device_type()),
-      " doesn't match the current accelerator ",
-      c10::DeviceTypeName(device_type));
-  c10::impl::VirtualGuardImpl impl(device_type);
-  impl.exchangeStream(stream);
-}
-
-c10::Stream getCurrentStream(c10::DeviceIndex device_index) {
-  const auto device_type = getAccelerator(true).value();
-  c10::impl::VirtualGuardImpl impl(device_type);
-  return impl.getStream({device_type, device_index});
-}
-
-void synchronizeDevice(c10::DeviceIndex device_index) {
-  const auto device_type = getAccelerator(true).value();
-  c10::impl::VirtualGuardImpl impl(device_type);
-  // impl.synchronizeDevice should can be safely called from any device
-  impl.synchronizeDevice(device_index);
-}
-
-} // namespace at::accelerator
+} // namespace at

aten/src/ATen/DeviceAccelerator.h

@@ -6,8 +6,6 @@
 #include <ATen/detail/MTIAHooksInterface.h>
 #include <optional>
 
-namespace at::accelerator {
-
 // This file defines the top level Accelerator concept for PyTorch.
 // A device is an accelerator per the definition here if:
 // - It is mutually exclusive with all other accelerators
@@ -17,39 +15,13 @@ namespace at::accelerator {
 // As of today, accelerator devices are (in no particular order):
 // CUDA, MTIA, XPU, HIP, MPS, PrivateUse1
 
+namespace at {
+
 // Ensures that only one accelerator is available (at
 // compile time if possible) and return it.
 // When checked is true, the returned optional always has a value.
 TORCH_API std::optional<c10::DeviceType> getAccelerator(bool checked = false);
 
-// Check if the given device type is an accelerator.
-TORCH_API bool isAccelerator(c10::DeviceType device_type);
+TORCH_API bool isAccelerator(c10::DeviceType d);
 
-// Return the number of the device available. Note that this is *REQUIRED* to
-// not raise any exception.
-TORCH_API c10::DeviceIndex deviceCount();
-
-// Set the current device index to the given device index.
-TORCH_API void setDeviceIndex(c10::DeviceIndex device_index);
-
-// Get the current device index.
-TORCH_API c10::DeviceIndex getDeviceIndex();
-
-// Set the current stream to a given stream. Note that this API doesn't change
-// the current device index.
-TORCH_API void setCurrentStream(c10::Stream stream);
-
-// Get the current stream of the given device index.
-TORCH_API c10::Stream getCurrentStream(c10::DeviceIndex device_index);
-
-// Wait (by blocking the calling thread) until all the work previously enqueued
-// on the given device index has been completed.
-TORCH_API void synchronizeDevice(c10::DeviceIndex device_index);
-
-} // namespace at::accelerator
-
-namespace at {
-// Keep BC only
-using at::accelerator::getAccelerator;
-using at::accelerator::isAccelerator;
 } // namespace at

aten/src/ATen/mps/IndexKernels.h

@@ -3,10 +3,6 @@
 namespace at::mps {
 
 static const char* SCATTER_OPS_TEMPLATE = R"METAL_SCATTER(
-struct __attribute__ ((packed)) packed_uint5{{
-  uint32_t x; uint32_t y; uint32_t z; uint32_t w; uint32_t u;
-}};
-
 template<typename Y, typename X>
 Y cast(const X x);
 
@@ -15,32 +11,26 @@ template<>
  return {2};
 }}
 
-kernel void scatter_kernel_5(uint linear_index              [[thread_position_in_grid]],
-                             constant void * src_           [[buffer(0)]],
-                             device void * dst_             [[buffer(1)]],
-                             constant packed_uint5 & size   [[buffer(2)]],
-                             constant packed_uint5 & stride [[buffer(3)]],
-                             constant uint32_t & numel      [[buffer(4)]]) {{
+kernel void scatter_kernel_n(uint linear_index          [[thread_position_in_grid]],
+                             constant void * src_       [[buffer(0)]],
+                             device void * dst_         [[buffer(1)]],
+                             constant uint32_t * size   [[buffer(2)]],
+                             constant uint32_t * stride [[buffer(3)]],
+                            constant uint32_t & numel   [[buffer(4)]],
+                            constant int32_t & ndim     [[buffer(5)]]) {{
     if (linear_index >= numel) return;
 
     constant {0} * src = (constant {0} *)src_;
     device {1} * dst = (device {1} *)dst_;
 
-    packed_uint5 local_index;
-    local_index.x = linear_index / (size.u * size.w * size.z * size.y) % size.x;
-    local_index.y = linear_index / (size.u * size.w * size.z) % size.y;
-    local_index.z = linear_index / (size.u * size.w) % size.z;
-    local_index.w = linear_index / size.u % size.w;
-    local_index.u = linear_index % size.u;
+    uint64_t dst_offs = 0;
+    auto dst_idx = linear_index;
+    for(int dim = ndim - 1; dim >= 0; --dim) {{
+      dst_offs += stride[dim] * (dst_idx % size[dim]);
+      dst_idx /= size[dim];
+    }}
 
-    packed_uint5 strided_index;
-    strided_index.x = local_index.x * stride.x;
-    strided_index.y = local_index.y * stride.y;
-    strided_index.z = local_index.z * stride.z;
-    strided_index.w = local_index.w * stride.w;
-    strided_index.u = local_index.u * stride.u;
-
-    dst[strided_index.x + strided_index.y + strided_index.z + strided_index.w + strided_index.u] = cast<{1}>(src[linear_index]);
+    dst[dst_offs] = cast<{1}>(src[linear_index]);
 }}
 
 kernel void scatter_kernel_4(uint linear_index              [[thread_position_in_grid]],
@@ -121,10 +111,6 @@ kernel void scatter_kernel_1(uint linear_index              [[thread_position_in
 )METAL_SCATTER";
 
 static const char* GATHER_OPS_TEMPLATE = R"METAL_GATHER(
-struct __attribute__ ((packed)) packed_uint5{{
-  uint32_t x; uint32_t y; uint32_t z; uint32_t w; uint32_t u;
-}};
-
 template<typename Y, typename X>
 Y cast(const X x);
 
@@ -133,33 +119,26 @@ template<>
  return {2};
 }}
 
-kernel void gather_kernel_5(uint linear_index               [[thread_position_in_grid]],
-                            constant void * src_            [[buffer(0)]],
-                            device void * dst_              [[buffer(1)]],
-                            constant packed_uint5 & size    [[buffer(2)]],
-                            constant packed_uint5 & stride  [[buffer(3)]],
-                            constant uint32_t & numel       [[buffer(4)]]) {{
+kernel void gather_kernel_n(uint linear_index           [[thread_position_in_grid]],
+                            constant void * src_        [[buffer(0)]],
+                            device void * dst_          [[buffer(1)]],
+                            constant uint32_t * size    [[buffer(2)]],
+                            constant uint32_t * stride  [[buffer(3)]],
+                            constant uint32_t & numel   [[buffer(4)]],
+                            constant int32_t & ndim     [[buffer(5)]]) {{
     if (linear_index >= numel) return;
 
     constant {0} * src = (constant {0} *)src_;
     device {1} * dst = (device {1} *)dst_;
 
+    uint64_t src_offs = 0;
+    auto src_idx = linear_index;
+    for(int dim = ndim - 1; dim >= 0; --dim) {{
+      src_offs += stride[dim] * (src_idx % size[dim]);
+      src_idx /= size[dim];
+    }}
 
-    packed_uint5 local_index;
-    local_index.x = linear_index / (size.u * size.w * size.z * size.y) % size.x;
-    local_index.y = linear_index / (size.u * size.w * size.z) % size.y;
-    local_index.z = linear_index / (size.u * size.w) % size.z;
-    local_index.w = linear_index / size.u % size.w;
-    local_index.u = linear_index % size.u;
-
-    packed_uint5 strided_index;
-    strided_index.x = local_index.x * stride.x;
-    strided_index.y = local_index.y * stride.y;
-    strided_index.z = local_index.z * stride.z;
-    strided_index.w = local_index.w * stride.w;
-    strided_index.u = local_index.u * stride.u;
-
-    dst[linear_index] = cast<{1}>(src[strided_index.x + strided_index.y + strided_index.z + strided_index.w + strided_index.u]);
+    dst[linear_index] = cast<{1}>(src[src_offs]);
 }}
 
 kernel void gather_kernel_4(uint linear_index               [[thread_position_in_grid]],

aten/src/ATen/native/TensorFactories.cpp

@@ -1085,6 +1085,7 @@ Tensor randn_like(
 // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ randperm ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 namespace {
+
 template <typename scalar_t>
 void randperm_cpu(Tensor& result, int64_t n, CPUGeneratorImpl* generator) {
   scalar_t *r__data = result.data_ptr<scalar_t>();
@@ -1092,20 +1093,18 @@ void randperm_cpu(Tensor& result, int64_t n, CPUGeneratorImpl* generator) {
   result.resize_({n});
   int64_t r__stride_0 = result.stride(0);
 
-  at::parallel_for(0, n, internal::GRAIN_SIZE,
-                  [&r__data, &r__stride_0](int64_t p_begin, int64_t p_end) {
-    for (const auto i : c10::irange(p_begin, p_end)) {
-      r__data[i*r__stride_0] = static_cast<scalar_t>(i);
-    }
-  });
-
-  for(int64_t i = 0; i < n - 1; i++)
-  {
-    // NOLINTNEXTLINE(clang-analyzer-security.insecureAPI.rand)
-    int64_t z = generator->random() % (n-i);
-    scalar_t sav = r__data[i*r__stride_0];
-    r__data[i*r__stride_0] = r__data[(z+i)*r__stride_0];
-    r__data[(z+i)*r__stride_0] = sav;
+  // we need to pick a number uniformly distributed between 0 and n
+  // when n is of the same order of magnitude as the biggest number returned by
+  // random the % result is not uniformly distributed
+  // so we use random64(), you'd run out of RAM before you
+  // start seeing the skew
+  // use no-initialization Fischer-Yates variant
+  // https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#The_.22inside-out.22_algorithm
+  for (int64_t i = 0; i < n; i++) {
+    int64_t z = generator->random64() % (i + 1);
+    r__data[i * r__stride_0] = i;
+    r__data[i * r__stride_0] = r__data[z * r__stride_0];
+    r__data[z * r__stride_0] = i;
   }
 }
 } // namespace

aten/src/ATen/native/mkldnn/Linear.cpp

@@ -295,12 +295,15 @@ Tensor mkldnn_linear_pointwise_binary(
         input_reshaped.size(0), weight_t.size(0)};
     output = output.reshape(output_size_reshaped);
     other_reshaped = other_reshaped.reshape(output_size_reshaped);
+    TORCH_CHECK(
+        output.sizes() == other_reshaped.sizes(),
+        "linear_binary_run expects the size of output and other tensor to be the same");
+  } else {
+    TORCH_CHECK(
+        output.dim() == other_reshaped.dim(),
+        "linear_binary_run expects the dimension of output and other tensor to be the same");
   }
 
-  TORCH_CHECK(
-      output.dim() == other_reshaped.dim(),
-      "linear_binary_run expects the dimension of output and other tensor to be the same");
-
   c10::impl::ExcludeDispatchKeyGuard edkg(c10::autograd_dispatch_keyset);
   ideep::tensor mkldnn_output = itensor_from_tensor(output);
   const ideep::tensor mkldnn_other = itensor_from_tensor(other_reshaped);

aten/src/ATen/native/mps/OperationUtils.h

@@ -81,10 +81,6 @@ std::string getArrayRefString(const IntArrayRef s);
 // use has_storage() on the returned tensor to determine if src actually is a view
 Tensor gatherViewTensor(const Tensor& src, Tensor& dst);
 Tensor& scatterViewTensor(const Tensor& src, Tensor& output);
-bool canSliceViewTensor(const TensorBase& src, MPSShape* mpsShape);
-MPSGraphTensorData* getMPSGraphTensorDataForView(const TensorBase& src,
-                                                 MPSShape* mpsShape,
-                                                 const MPSDataType mpsDataType);
 MPSGraphTensor* castToIHFTypes(MPSGraph* mpsGraph,
                                MPSGraphTensor* inputTensor,
                                const TensorBase& input,
@@ -347,6 +343,15 @@ template <typename encoder_t,
           typename = std::enable_if_t<std::is_same_v<id<MTLComputeCommandEncoder>, encoder_t> ||
                                       std::is_same_v<id<MTLArgumentEncoder>, encoder_t>>>
 static inline void mtl_setBuffer(encoder_t encoder, const TensorBase& t, unsigned idx) {
+  if (C10_UNLIKELY(t.device().type() == kCPU)) {
+    if constexpr (std::is_same_v<id<MTLComputeCommandEncoder>, encoder_t>) {
+      TORCH_CHECK(t.dim() == 0, "Passed CPU tensor to MPS op");
+      [encoder setBytes:t.storage().data() length:t.element_size() atIndex:idx];
+    } else {
+      TORCH_CHECK(false, "Passed CPU tensor to MPS op");
+    }
+    return;
+  }
   [encoder setBuffer:getMTLBufferStorage(t) offset:t.storage_offset() * t.element_size() atIndex:idx];
 }
 

aten/src/ATen/native/mps/OperationUtils.mm

@@ -974,7 +974,6 @@ void MetalKernelFunction::dispatch(c10::ArrayRef<uint64_t> length, c10::Optional
 }
 
 void MetalKernelFunction::setArg(unsigned idx, const at::TensorBase& t) {
-  TORCH_CHECK(t.device().type() == kMPS, "Tensor must be on GPU");
   mtl_setBuffer(encoder, t, idx);
 }
 

aten/src/ATen/native/mps/operations/View.mm

@@ -20,634 +20,6 @@
 namespace at::native {
 namespace mps {
 
-struct ViewCachedGraph : public MPSCachedGraph {
-  ViewCachedGraph(MPSGraph* graph) : MPSCachedGraph(graph) {}
-  MPSGraphTensor* inputTensor = nil;
-  MPSGraphTensor* outputTensor = nil;
-  MPSGraphTensor* updatesTensor = nil;
-  MPSGraphTensor* storageOffsetTensor = nil;
-  std::vector<MPSGraphTensor*> strideTensors;
-};
-
-static std::string getStridedKey(const ScalarType& self_dtype,
-                                 const ScalarType& updates_dtype,
-                                 const IntArrayRef& base_shape,
-                                 const IntArrayRef& new_shape,
-                                 const IntArrayRef& stride,
-                                 int64_t storage_offset,
-                                 bool is_scatter) {
-  std::string dtype_key = getMPSTypeString(self_dtype);
-  if (is_scatter) {
-    dtype_key += ":" + getMPSTypeString(updates_dtype);
-  }
-
-  return (is_scatter ? "scatter:" : "gather:") + dtype_key + "[" + getArrayRefString(base_shape) + "]:[" +
-      getArrayRefString(new_shape) + "]:[" + getArrayRefString(stride) + "]:[" + std::to_string(storage_offset) + "]";
-}
-
-// initializes the MTLBuffers for tensor data and runs the MPSGraph for the view op
-static Tensor& runViewGraph(ViewCachedGraph* cachedGraph, const at::Tensor& src, Tensor& output, bool needsScatter) {
-  const id<MTLBuffer> sourceBuffer = getMTLBufferStorage(src);
-  const id<MTLBuffer> outputBuffer = getMTLBufferStorage(output);
-
-  const IntArrayRef& strides = needsScatter ? output.strides() : src.strides();
-  const IntArrayRef& sizes = needsScatter ? output.sizes() : src.sizes();
-  const int64_t storage_offset = needsScatter ? output.storage_offset() : src.storage_offset();
-  const MPSDataType inputType = [cachedGraph->inputTensor dataType];
-
-  MPSShape* inputShape = [cachedGraph->inputTensor shape];
-  MPSShape* outputShape = needsScatter ? inputShape : getMPSShape(src);
-
-  MPSStream* stream = getCurrentMPSStream();
-  @autoreleasepool {
-    NSMutableDictionary* feeds = [[NSMutableDictionary new] autorelease];
-    // in case of scatter, we use output tensor as input buffer and write the results back to the source buffer
-    feeds[cachedGraph->inputTensor] =
-        [[[MPSGraphTensorData alloc] initWithMTLBuffer:needsScatter ? outputBuffer : sourceBuffer
-                                                 shape:inputShape
-                                              dataType:inputType] autorelease];
-    if (needsScatter) {
-      auto updatesType = getMPSScalarType(src.scalar_type());
-      if (updatesType == MPSDataTypeUInt8) {
-        updatesType = MPSDataTypeInt8;
-      }
-
-      feeds[cachedGraph->updatesTensor] = [[[MPSGraphTensorData alloc] initWithMTLBuffer:sourceBuffer
-                                                                                   shape:getMPSShape(src.numel())
-                                                                                dataType:updatesType] autorelease];
-    }
-    MPSScalar storageOffsetScalar = getMPSScalar(storage_offset, ScalarType::Int);
-    feeds[cachedGraph->storageOffsetTensor] = getMPSGraphTensorFromScalar(stream, storageOffsetScalar);
-
-    std::vector<MPSScalar> strideScalars(sizes.size());
-    for (const auto i : c10::irange(sizes.size())) {
-      strideScalars[i] = getMPSScalar(strides[i], ScalarType::Int);
-      feeds[cachedGraph->strideTensors[i]] = getMPSGraphTensorFromScalar(stream, strideScalars[i]);
-    }
-    // Workaround for MPSShaderLibrary bug in macOS Monterey
-    // This is fixed in macOS Ventura
-    auto outputType = getMPSScalarType(output.scalar_type());
-    if (outputType == MPSDataTypeUInt8) {
-      outputType = MPSDataTypeInt8;
-    }
-    MPSGraphTensorData* outputTensorData = [[[MPSGraphTensorData alloc] initWithMTLBuffer:outputBuffer
-                                                                                    shape:outputShape
-                                                                                 dataType:outputType] autorelease];
-    auto results = @{cachedGraph->outputTensor : outputTensorData};
-    runMPSGraph(stream, cachedGraph->graph(), feeds, results);
-  }
-  return output;
-}
-
-static MPSGraphTensor* permuteTensor(MPSGraph* graph, MPSGraphTensor* inputTensor, NSArray* permuteOrder) {
-  NSUInteger srcRank = [[inputTensor shape] count];
-  if (srcRank != [permuteOrder count]) {
-    return nil;
-  }
-
-  MPSGraphTensor* outputTensor = inputTensor;
-  std::vector<NSUInteger> dimensionOrder(srcRank);
-  std::iota(std::begin(dimensionOrder), std::end(dimensionOrder), 0);
-
-  for (const auto i : c10::irange(srcRank)) {
-    NSUInteger axis = [permuteOrder[i] integerValue];
-    auto axisIter = std::find(dimensionOrder.begin(), dimensionOrder.end(), axis);
-    NSUInteger axis1 = i;
-    NSUInteger axis2 = axisIter - dimensionOrder.begin();
-    iter_swap(dimensionOrder.begin() + i, axisIter);
-
-    outputTensor = [graph transposeTensor:outputTensor dimension:axis1 withDimension:axis2 name:nil];
-  }
-
-  return outputTensor;
-}
-
-static NSDictionary* getStrideToDimLengthOffsetDict(MPSGraphTensor* tensor, NSUInteger rank, NSUInteger offset) {
-  // Assuming input tensor has default strides
-  NSInteger stride = 1;
-  NSMutableDictionary* strideToDimLengthOffset = [[NSMutableDictionary alloc] init];
-  for (NSInteger srcDim = rank - 1; srcDim >= 0; srcDim--) {
-    NSUInteger size = [[tensor shape][srcDim] integerValue];
-    NSDictionary* entry = @{
-      @"dim" : [NSNumber numberWithInteger:srcDim],
-      @"length" : [tensor shape][srcDim],
-      @"offset" : [NSNumber numberWithInteger:offset % size] // offset is determined traversing backwards through stride
-    };
-    [strideToDimLengthOffset setValue:entry forKey:[NSString stringWithFormat:@"%ld", stride]];
-    offset /= size;
-    stride *= size;
-  }
-  return strideToDimLengthOffset;
-}
-
-// Detect only expand dims, allows for duplicate strides
-static MPSGraphTensor* asStridedLayer_expandDimsPattern(MPSGraph* graph,
-                                                        MPSGraphTensor* inputTensor,
-                                                        size_t dstRank,
-                                                        const IntArrayRef& dstSizes,
-                                                        const IntArrayRef& dstStrides,
-                                                        int offset) {
-  NSUInteger srcRank = [[inputTensor shape] count];
-  // Not an expand dims
-  if (srcRank >= dstRank)
-    return nil;
-
-  NSMutableArray* expandAxes = [[NSMutableArray alloc] init];
-
-  BOOL isValidExpand = YES;
-  NSInteger currSrcDim = (NSInteger)srcRank - 1;
-  NSUInteger currSrcStride = 1;
-  for (NSInteger dstDim = dstRank - 1; dstDim >= 0 && isValidExpand; dstDim--) {
-    NSUInteger currDimLength = dstSizes[dstDim];
-    NSUInteger currStride = dstStrides[dstDim];
-    NSUInteger currSrcDimLength = currSrcDim >= 0 ? [[inputTensor shape][currSrcDim] integerValue] : 1;
-
-    NSUInteger targetDimLength = currSrcDimLength;
-    if (currDimLength != targetDimLength) {
-      targetDimLength = 1;
-    }
-    if (currDimLength != targetDimLength || currStride != currSrcStride) {
-      isValidExpand = NO;
-    }
-    if (currSrcDim >= 0 && currSrcDimLength == targetDimLength) {
-      currSrcStride *= currSrcDimLength;
-      currSrcDim--;
-    } else {
-      [expandAxes addObject:[NSNumber numberWithInt:dstDim]];
-    }
-  }
-
-  // Did not use every dimension of source
-  if (!isValidExpand || currSrcDim >= 0) {
-    [expandAxes release];
-    return nil;
-  }
-
-  MPSGraphTensor* expandTensor = inputTensor;
-  if ([expandAxes count]) {
-    expandTensor = [graph expandDimsOfTensor:expandTensor axes:expandAxes name:nil];
-  }
-  [expandAxes release];
-
-  return expandTensor;
-}
-
-// Detect contiguous reshapes, no slicing
-static MPSGraphTensor* asStridedLayer_reshapePattern(MPSGraph* graph,
-                                                     MPSGraphTensor* inputTensor,
-                                                     size_t dstRank,
-                                                     const IntArrayRef& dstSizes,
-                                                     const IntArrayRef& dstStrides,
-                                                     int offset) {
-  NSUInteger srcRank = [[inputTensor shape] count];
-  // Not a reshape
-  if (srcRank <= dstRank)
-    return nil;
-
-  NSMutableArray* dstShape = [[NSMutableArray alloc] init];
-
-  BOOL isValidReshape = YES;
-  NSInteger srcDim = srcRank - 1;
-  NSUInteger srcStride = 1;
-  for (NSInteger dstDim = dstRank - 1; dstDim >= 0 && isValidReshape; dstDim--) {
-    NSUInteger currDimLength = dstSizes[dstDim];
-    NSUInteger currStride = dstStrides[dstDim];
-    [dstShape insertObject:[NSNumber numberWithInteger:currDimLength] atIndex:0];
-
-    NSUInteger targetDimLength = currDimLength;
-    NSUInteger currReshapeSize = 1;
-    NSUInteger innerStride = srcStride;
-
-    while (currReshapeSize != targetDimLength && srcDim >= 0) {
-      NSUInteger srcDimLength = [[inputTensor shape][srcDim] integerValue];
-      currReshapeSize *= srcDimLength;
-      srcStride *= srcDimLength;
-      srcDim--;
-    };
-
-    isValidReshape &= (currReshapeSize == targetDimLength && currStride == innerStride);
-  }
-  isValidReshape &= (srcDim < 0);
-
-  MPSGraphTensor* outputTensor = nil;
-  if (isValidReshape)
-    outputTensor = [graph reshapeTensor:inputTensor withShape:dstShape name:nil];
-  [dstShape release];
-  return outputTensor;
-}
-
-static MPSGraphTensor* asStridedLayer_genericPattern(MPSGraph* graph,
-                                                     MPSGraphTensor* inputTensor,
-                                                     size_t dstRank,
-                                                     const IntArrayRef& dstSizes,
-                                                     const IntArrayRef& dstStrides,
-                                                     int offset) {
-  // Duplicate strides cannot be done
-  {
-    BOOL allUnique = YES;
-    NSMutableSet* uniqueStrides = [[NSMutableSet alloc] init];
-    for (NSUInteger dstDim = 0; (dstDim < dstRank) && allUnique; dstDim++) {
-      int stride = dstStrides[dstDim];
-      NSNumber* strideObj = [NSNumber numberWithInt:stride];
-      allUnique &= (stride == 0 || ![uniqueStrides containsObject:strideObj]);
-      [uniqueStrides addObject:strideObj];
-    }
-    [uniqueStrides release];
-    if (!allUnique)
-      return nil;
-
-    // Skip for zero in dst shape
-    for (NSUInteger dstDim = 0; dstDim < dstRank; dstDim++)
-      if (dstSizes[dstDim] == 0) {
-        return nil;
-      }
-  }
-
-  // 1. Flatten the inputTensor if necessary
-  MPSGraphTensor* flatInputTensor = inputTensor;
-  {
-    // Flatten inputs to remove duplicate strides.
-    NSMutableArray* squeezeAxes = [[NSMutableArray alloc] init];
-    for (NSUInteger srcDim = 1; srcDim < [[flatInputTensor shape] count]; srcDim++) {
-      if ([[flatInputTensor shape][srcDim] intValue] == 1)
-        [squeezeAxes addObject:[NSNumber numberWithInteger:srcDim]];
-    }
-    // We have to leave at least 1 dimension, if all input dims are 1
-    if ([squeezeAxes count])
-      flatInputTensor = [graph squeezeTensor:flatInputTensor axes:squeezeAxes name:nil];
-    [squeezeAxes release];
-  }
-
-  int srcRank = (int)[[flatInputTensor shape] count];
-  NSDictionary* srcStrideToDimLengthOffset = getStrideToDimLengthOffsetDict(flatInputTensor, srcRank, offset);
-
-  // Populate the dimension order, slice info, and broadcast info
-  NSMutableArray* dstDimOrder = [[NSMutableArray alloc] init];
-  std::vector<int32_t> dstDimToSliceLength(dstRank);
-  std::vector<int32_t> dstDimToSliceOffset(dstRank);
-  bool needsBroadcast = false;
-  {
-    for (auto dstDim = dstRank - 1; dstDim >= 0; dstDim--) {
-      if (dstStrides[dstDim] == 0) {
-        // This dimension should be a broadcast
-        needsBroadcast = true;
-        dstDimToSliceLength[dstDim] = dstSizes[dstDim];
-        dstDimToSliceOffset[dstDim] = 0;
-      } else {
-        // Find what dimension and native length was for the specified stride
-        NSDictionary* srcDimLengthOffset =
-            srcStrideToDimLengthOffset[[NSString stringWithFormat:@"%lld", dstStrides[dstDim]]];
-
-        dstDimToSliceLength[dstDim] = dstSizes[dstDim];
-        dstDimToSliceOffset[dstDim] = [srcDimLengthOffset[@"offset"] intValue];
-
-        // Stride does not exist in source tensor, or the specified size is too long. Not possible
-        // TODO: Longer length with same stride + removal of dim(s) above this is a flatten/reshape. Consider adding
-        // support
-        if (!srcDimLengthOffset ||
-            // the offset + length of destination should not be larger than source's length when slicing
-            dstDimToSliceOffset[dstDim] + dstDimToSliceLength[dstDim] > [srcDimLengthOffset[@"length"] intValue]) {
-          return nil;
-        }
-        // Get the src dimension corresponding to the requested stride
-        NSNumber* srcDim = srcDimLengthOffset[@"dim"];
-        [dstDimOrder insertObject:srcDim atIndex:0];
-      }
-    }
-  }
-
-  // 2. Slice out any unused dimensions
-  NSMutableArray* missingSrcDims = [[NSMutableArray alloc] init];
-  MPSGraphTensor* slicedUnusedTensor = flatInputTensor;
-  {
-    // Find any src strides/dims that are not present in the dst
-    NSMutableArray* missingSrcStrides = [[NSMutableArray alloc] init];
-    {
-      NSUInteger stride = 1;
-      for (NSInteger srcDim = [[flatInputTensor shape] count] - 1; srcDim >= 0; srcDim--) {
-        [missingSrcStrides addObject:[NSNumber numberWithInteger:stride]];
-        stride *= [[flatInputTensor shape][srcDim] integerValue];
-      }
-      for (NSUInteger dstDim = 0; dstDim < dstRank; dstDim++) {
-        [missingSrcStrides removeObject:[NSNumber numberWithInteger:dstStrides[dstDim]]];
-      }
-    }
-    for (NSUInteger i = 0; i < [missingSrcStrides count]; i++) {
-      NSUInteger stride = [missingSrcStrides[i] integerValue];
-      NSDictionary* srcDimLengthOffset = srcStrideToDimLengthOffset[[NSString stringWithFormat:@"%ld", stride]];
-      NSNumber* missingSrcDim = srcDimLengthOffset[@"dim"];
-      [missingSrcDims addObject:missingSrcDim];
-      [dstDimOrder insertObject:missingSrcDim atIndex:0];
-
-      slicedUnusedTensor = [graph sliceTensor:slicedUnusedTensor
-                                    dimension:[missingSrcDim intValue]
-                                        start:[srcDimLengthOffset[@"offset"] intValue]
-                                       length:1
-                                         name:nil];
-    }
-    [missingSrcStrides release];
-  }
-
-  // 3. Transpose if necessary
-  MPSGraphTensor* transposedTensor = slicedUnusedTensor;
-  {
-    // TODO: Use Transpose API
-    BOOL needsTranspose = NO;
-    for (NSUInteger dstDim = 0; dstDim < [dstDimOrder count] && !needsTranspose; dstDim++)
-      needsTranspose |= ([dstDimOrder[dstDim] intValue] != static_cast<int>(dstDim));
-    if (needsTranspose)
-      transposedTensor = permuteTensor(graph, transposedTensor, dstDimOrder);
-  }
-
-  // 4. Squeeze any unused dimensions following transpose
-  MPSGraphTensor* squeezedTensor = transposedTensor;
-  {
-    // Transpose the missing dims back
-    NSMutableArray* transposedMissingSrcDims = [[NSMutableArray alloc] init];
-    for (NSUInteger dstDim = 0; dstDim < [dstDimOrder count]; dstDim++) {
-      NSNumber* srcDim = dstDimOrder[dstDim];
-      if ([missingSrcDims containsObject:srcDim])
-        [transposedMissingSrcDims addObject:[NSNumber numberWithInt:dstDim]];
-    }
-    if ([transposedMissingSrcDims count])
-      squeezedTensor = [graph squeezeTensor:squeezedTensor axes:transposedMissingSrcDims name:nil];
-    [transposedMissingSrcDims release];
-  }
-
-  // 5. Slice
-  MPSGraphTensor* slicedTensor = squeezedTensor;
-  {
-    NSUInteger currDstDim = 0;
-    for (NSUInteger dstDim = 0; dstDim < dstRank; dstDim++) {
-      // Only dstDims with nonzero stride are in the current tensor, skip broadcasts
-      if (dstStrides[dstDim] != 0) {
-        int start = dstDimToSliceOffset[dstDim];
-        int length = dstDimToSliceLength[dstDim];
-        if (length != [[slicedTensor shape][currDstDim] intValue])
-          slicedTensor = [graph sliceTensor:slicedTensor dimension:currDstDim start:start length:length name:nil];
-        currDstDim++;
-      }
-    }
-  }
-
-  // 6. Expand then broadcast the source tensor
-  MPSGraphTensor* broadcastTensor = slicedTensor;
-  if (needsBroadcast) {
-    NSMutableArray* broadcastShape = [[NSMutableArray alloc] init];
-    NSMutableArray* expandAxes = [[NSMutableArray alloc] init];
-    for (NSUInteger dstDim = 0; dstDim < dstRank; dstDim++) {
-      [broadcastShape addObject:[NSNumber numberWithInt:dstSizes[dstDim]]];
-      if (dstStrides[dstDim] == 0)
-        [expandAxes addObject:[NSNumber numberWithInt:dstDim]];
-    }
-
-    if ([expandAxes count]) {
-      MPSGraphTensor* expandTensor = [graph expandDimsOfTensor:broadcastTensor axes:expandAxes name:nil];
-      broadcastTensor = [graph broadcastTensor:expandTensor toShape:broadcastShape name:nil];
-    }
-    [broadcastShape release];
-    [expandAxes release];
-  }
-
-  [srcStrideToDimLengthOffset release];
-  [dstDimOrder release];
-  [missingSrcDims release];
-
-  return broadcastTensor;
-}
-
-static MPSGraphTensor* asStridedLayer_pattern(MPSGraph* graph,
-                                              MPSGraphTensor* inputTensor,
-                                              size_t dstRank,
-                                              const IntArrayRef& dstSizes,
-                                              const IntArrayRef& dstStrides,
-                                              int offset) {
-  if (!dstRank)
-    return nil;
-
-  MPSGraphTensor* outputTensor = nil;
-  outputTensor = asStridedLayer_expandDimsPattern(graph, inputTensor, dstRank, dstSizes, dstStrides, offset);
-  if (!outputTensor)
-    outputTensor = asStridedLayer_reshapePattern(graph, inputTensor, dstRank, dstSizes, dstStrides, offset);
-  if (!outputTensor)
-    outputTensor = asStridedLayer_genericPattern(graph, inputTensor, dstRank, dstSizes, dstStrides, offset);
-
-  return outputTensor;
-}
-
-static std::vector<int64_t> getViewShape(const TensorBase& src, MPSShape* mpsShape, const bool squeeze) {
-  bool hasMPSShape = (mpsShape != nil);
-  std::vector<int64_t> src_view_shape;
-  if (hasMPSShape) {
-    int src_ndim_view = [mpsShape count];
-    if (squeeze) {
-      for (const auto i : c10::irange(src_ndim_view)) {
-        if ([mpsShape[i] intValue] == 1)
-          continue;
-        src_view_shape.emplace_back([mpsShape[i] intValue]);
-      }
-    } else {
-      src_view_shape.resize(src_ndim_view);
-      for (const auto i : c10::irange(src_ndim_view)) {
-        src_view_shape[i] = [mpsShape[i] intValue];
-      }
-    }
-
-  } else {
-    if (squeeze) {
-      IntArrayRef src_shape = src.sizes();
-      size_t src_ndim_view = src_shape.size();
-      for (const auto i : c10::irange(src_ndim_view)) {
-        if (src_shape[i] == 1)
-          continue;
-        src_view_shape.emplace_back(src_shape[i]);
-      }
-    } else {
-      src_view_shape = src.sizes().vec();
-    }
-  }
-
-  return src_view_shape;
-}
-
-static std::vector<int64_t> getSqueezedBaseShape(const Tensor& src, IntArrayRef shape) {
-  std::vector<int64_t> src_base_shape;
-  for (const auto i : c10::irange(shape.size())) {
-    if (shape[i] == 1)
-      continue;
-    src_base_shape.emplace_back(shape[i]);
-  }
-
-  return src_base_shape;
-}
-
-bool canSliceViewTensor(const TensorBase& src, MPSShape* mpsShape) {
-  if (!src.is_contiguous()) {
-    return false;
-  }
-
-  IntArrayRef src_base_shape = getIMPSAllocator()->getBufferShape(src.storage().data());
-  size_t src_ndim_base = src_base_shape.size();
-  std::vector<int64_t> src_view_shape = getViewShape(src, mpsShape, false);
-  size_t src_ndim_view = src_view_shape.size();
-
-  if (src_ndim_base != src_ndim_view) {
-    return false;
-  }
-
-  for (const auto i : c10::irange(src_ndim_base)) {
-    if (src_view_shape[i] > src_base_shape[i]) {
-      return false;
-    }
-  }
-  return true;
-}
-
-MPSGraphTensorData* getMPSGraphTensorDataForView(const TensorBase& src,
-                                                 MPSShape* mpsShape,
-                                                 const MPSDataType mpsDataType) {
-  IntArrayRef src_base_shape = getIMPSAllocator()->getBufferShape(src.storage().data());
-  size_t src_ndim_base = src_base_shape.size();
-  std::vector<int64_t> src_view_shape = getViewShape(src, mpsShape, false);
-  size_t src_ndim_view = src_view_shape.size();
-
-  MPSNDArray* srcTensorNDArrayView = nil;
-  MPSNDArrayDescriptor* srcTensorNDArrayDesc = nil;
-  MPSNDArray* srcTensorNDArray = nil;
-  id<MTLCommandBuffer> commandBuffer = getCurrentMPSStream()->commandBuffer();
-  size_t base_idx = 0;
-
-  std::vector<int64_t> src_base_shape_vec;
-
-  if (src_ndim_view != src_ndim_base) {
-    src_base_shape_vec.reserve(src_ndim_view);
-    for (const auto i : c10::irange(src_ndim_view)) {
-      if (src_view_shape[i] == 1 && src_base_shape[base_idx] != 1) {
-        src_base_shape_vec.emplace_back(1);
-      } else {
-        src_base_shape_vec.emplace_back(src_base_shape[base_idx]);
-        if (base_idx < src_ndim_base - 1)
-          base_idx += 1;
-      }
-    }
-    src_base_shape = IntArrayRef(src_base_shape_vec);
-    src_ndim_base = src_base_shape.size();
-  }
-
-  srcTensorNDArray = ndArrayFromTensor(src, getMPSShape(src_base_shape), mpsDataType);
-  srcTensorNDArrayDesc = srcTensorNDArray.descriptor;
-
-  size_t firstDimToSlice = 0;
-  while (src_base_shape[firstDimToSlice] == src_view_shape[firstDimToSlice]) {
-    firstDimToSlice++;
-  }
-
-  int64_t view_numel = 1;
-  for (const auto i : c10::irange(firstDimToSlice + 1, src_base_shape.size())) {
-    view_numel *= src_base_shape[i];
-  }
-
-  int64_t sliceOffset = src.storage_offset() / view_numel;
-  [srcTensorNDArrayDesc
-      sliceDimension:src_ndim_base - 1 - firstDimToSlice
-        withSubrange:{static_cast<NSUInteger>(sliceOffset), static_cast<NSUInteger>(src.sizes()[firstDimToSlice])}];
-
-  // Slice any remaining dimensions
-  for (const auto crtSliceOffset : c10::irange(firstDimToSlice + 1, src_base_shape.size())) {
-    if (src_view_shape[crtSliceOffset] != src_base_shape[crtSliceOffset]) {
-      if (crtSliceOffset == src_base_shape.size() - 1) {
-        sliceOffset = src.storage_offset() % src_base_shape[src_base_shape.size() - 1];
-      } else {
-        sliceOffset = (src.storage_offset() % view_numel) / (view_numel / src_base_shape[crtSliceOffset]);
-      }
-      [srcTensorNDArrayDesc
-          sliceDimension:src_ndim_base - 1 - crtSliceOffset
-            withSubrange:{static_cast<NSUInteger>(sliceOffset), static_cast<NSUInteger>(src.sizes()[crtSliceOffset])}];
-    }
-  }
-  srcTensorNDArrayView = [srcTensorNDArray arrayViewWithCommandBuffer:commandBuffer
-                                                           descriptor:srcTensorNDArrayDesc
-                                                             aliasing:MPSAliasingStrategyShallAlias];
-
-  return [[[MPSGraphTensorData alloc] initWithMPSNDArray:srcTensorNDArrayView] autorelease];
-}
-
-static MPSGraphTensor* chainViewOperation(ViewCachedGraph* cachedGraph,
-                                          const IntArrayRef& size,
-                                          const IntArrayRef& stride,
-                                          int64_t offset,
-                                          const IntArrayRef& base_shape,
-                                          bool needsScatter,
-                                          MPSGraphTensor* updatesTensor) {
-  MPSGraph* mpsGraph = cachedGraph->graph();
-  MPSGraphTensor* outputTensor = nil;
-  const size_t shape_size = size.size();
-
-  @autoreleasepool {
-    std::vector<int32_t> sizeArray(shape_size);
-    const int64_t int_max = std::numeric_limits<int32_t>::max();
-    for (const auto i : c10::irange(shape_size)) {
-      TORCH_CHECK(size[i] <= int_max);
-      sizeArray[i] = static_cast<int32_t>(size[i]);
-    }
-    NSData* shapeData = [NSData dataWithBytes:sizeArray.data() length:shape_size * sizeof(int32_t)];
-    MPSGraphTensor* shapeTensor = [mpsGraph constantWithData:shapeData
-                                                       shape:@[ [NSNumber numberWithUnsignedInteger:shape_size] ]
-                                                    dataType:MPSDataTypeInt32];
-    MPSGraphTensor* indicesTensor = nil;
-    // create stride Tensors for each rank of the input tensor
-    for (int i = 0; i < static_cast<int>(shape_size); i++) {
-      MPSGraphTensor* rangeTensor = [mpsGraph coordinateAlongAxis:(-i - 1) withShapeTensor:shapeTensor name:nil];
-      MPSGraphTensor* strideTensor = cachedGraph->strideTensors[shape_size - i - 1];
-      MPSGraphTensor* indexTensor = [mpsGraph multiplicationWithPrimaryTensor:rangeTensor
-                                                              secondaryTensor:strideTensor
-                                                                         name:nil];
-      if (!indicesTensor) {
-        indicesTensor = indexTensor;
-      } else {
-        indicesTensor = [mpsGraph additionWithPrimaryTensor:indexTensor secondaryTensor:indicesTensor name:nil];
-      }
-    }
-
-    indicesTensor = [mpsGraph additionWithPrimaryTensor:indicesTensor
-                                        secondaryTensor:cachedGraph->storageOffsetTensor
-                                                   name:nil];
-    MPSGraphTensor* inputTensor = cachedGraph->inputTensor;
-
-    if (!needsScatter) {
-      MPSGraphTensor* outputTensor = asStridedLayer_pattern(mpsGraph, inputTensor, shape_size, size, stride, offset);
-      if (outputTensor) {
-        return outputTensor;
-      }
-    }
-
-    MPSGraphTensor* reshapedInputTensor = [mpsGraph reshapeTensor:inputTensor withShape:@[ @-1 ] name:nil];
-    MPSGraphTensor* reshapedIndicesTensor = [mpsGraph reshapeTensor:indicesTensor withShape:@[ @-1 ] name:nil];
-    if (needsScatter) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wobjc-method-access"
-      MPSGraphTensor* scatteredTensor = [mpsGraph scatterAlongAxis:(NSInteger)0
-                                                    withDataTensor:reshapedInputTensor
-                                                     updatesTensor:updatesTensor
-                                                     indicesTensor:reshapedIndicesTensor
-                                                              mode:MPSGraphScatterModeSet
-                                                              name:nil];
-#pragma clang diagnostic pop
-      outputTensor = [mpsGraph reshapeTensor:scatteredTensor withShape:getMPSShape(base_shape) name:nil];
-    } else {
-      // Call gather to coalesce the needed values. Result will be of same shape as flattened indices tensor
-      MPSGraphTensor* gatheredTensor = [mpsGraph gatherWithUpdatesTensor:reshapedInputTensor
-                                                           indicesTensor:reshapedIndicesTensor
-                                                                    axis:0
-                                                         batchDimensions:0
-                                                                    name:nil];
-      // Reshape the data to desired size
-      outputTensor = [mpsGraph reshapeTensor:gatheredTensor withShapeTensor:shapeTensor name:nil];
-    }
-  }
-  return outputTensor;
-}
-
 static IntArrayRef updateTensorBaseShape(const Tensor& self) {
   IntArrayRef base_shape = getIMPSAllocator()->getBufferShape(self.storage().data());
   // if there's no base_shape stored in MPSAllocator, then infer it from tensor's size and store it
@@ -666,69 +38,30 @@ static IntArrayRef updateTensorBaseShape(const Tensor& self) {
   return base_shape;
 }
 
-// There are few cases we need to consider:
-// Here nodes are the Tensors and the edges are the operations performed on the
-// Tensor. As a result of the operation performed we can have result as View
-// Tensor (View T) or a Non view tensor (NonView T). The difference is if its
-// mapped by the same underlying storage ptr or a new MTLBuffer was allocated.
-//                T = Tensor
-//                 ----------
-//                 | Orig T |
-//                 ----------
-//                /     |     \
-//             View T  View T  NonView T
-//             /      /    \      |
-//            View T /      \     |
-//            |     /        \    |
-//            |    /          \   |
-//            |   /            \  |
-//            NonView T         NonView T
-static ViewCachedGraph* createViewGraph(const Tensor& self,
-                                        const Tensor& updates,
-                                        IntArrayRef size,
-                                        IntArrayRef stride,
-                                        int64_t storage_offset,
-                                        bool needsScatter) {
-  IntArrayRef base_shape = updateTensorBaseShape(self);
-
-  @autoreleasepool {
-    string key = getStridedKey(
-        self.scalar_type(), updates.scalar_type(), base_shape, size, stride, storage_offset, needsScatter);
-    return LookUpOrCreateCachedGraph<ViewCachedGraph>(key, [&](auto mpsGraph, auto newCachedGraph) {
-      MPSGraphTensor* updatesTensor = nil;
-      // Workaround for MPSShaderLibrary bug in macOS Monterey
-      // This is fixed in macOS Ventura
-      auto inputType = getMPSScalarType(self.scalar_type());
-      if (inputType == MPSDataTypeUInt8) {
-        inputType = MPSDataTypeInt8;
-      }
-
-      // Self is the input tensor we are creating view of
-      newCachedGraph->inputTensor = mpsGraphRankedPlaceHolder(mpsGraph, inputType, getMPSShape(base_shape));
-      newCachedGraph->storageOffsetTensor = mpsGraphRankedPlaceHolder(mpsGraph, MPSDataTypeInt32, @[ @1 ]);
-      for ([[maybe_unused]] const auto i : c10::irange(size.size())) {
-        newCachedGraph->strideTensors.push_back(mpsGraphRankedPlaceHolder(mpsGraph, MPSDataTypeInt32, @[ @1 ]));
-      }
-      if (needsScatter) {
-        auto updatesType = getMPSScalarType(updates.scalar_type());
-        if (updatesType == MPSDataTypeUInt8) {
-          updatesType = MPSDataTypeInt8;
-        }
-        newCachedGraph->updatesTensor = mpsGraphRankedPlaceHolder(mpsGraph, updatesType, getMPSShape(self.numel()));
-        updatesTensor = newCachedGraph->updatesTensor;
-        if (inputType != updatesType) {
-          updatesTensor = [mpsGraph castTensor:updatesTensor toType:inputType name:@"castUpdatesTensor"];
-        }
-      }
-      newCachedGraph->outputTensor =
-          chainViewOperation(newCachedGraph, size, stride, storage_offset, base_shape, needsScatter, updatesTensor);
-    });
-  }
-}
+// For both scatter and gather kernels, there are 4 specized ones (for 1D to 4D tensor)
+// and one generic, for 5+D ones. Assumption (to be tested) about specialized kernels
+// is that reduction of n-dimentional vector, where n is 2, should be slower
+// than reduction of 2D one, as n is not known at compiler time, therefore compiler
+// could not do loop unrolls, that is
+// float sum(float* v, int n) {
+//   float rc = 0;
+//   for (int idx = 0; idx < n; idx++)
+//    rc += v[idx];
+//   return rc;
+// }
+// would be slower than
+// float sum2(float* v) { return v[0] + v[1]; }
+//
+// TODOS:
+//   - Benchmark on whether or not this is really the case
+//   - Instantiate specialized tensors from template
+//   - Have proper error checking for 64-bit tensors
+//   - Add flavors for 64-bit tensors
+//   - Merged both scatter and gather templates together, as they more or less alike
 
 static std::string getGatherScatterFunctionName(ScalarType scalarType, int64_t dim, bool needsScatter) {
   std::string kernelName = needsScatter ? "scatter" : "gather";
-  return kernelName + "_kernel_" + std::to_string(dim == 0 ? 1 : dim);
+  return kernelName + "_kernel_" + (dim < 5 ? std::to_string(dim == 0 ? 1 : dim) : "n");
 }
 
 static std::string genScatterGatherCvtFunc(const std::string& dtypeSrc, const std::string& dtypeDst, bool needsConj) {
@@ -777,12 +110,6 @@ Tensor gatherViewTensor(const at::Tensor& src, at::Tensor& dst) {
     return dst;
   }
 
-  if (src.dim() > 5) {
-    ViewCachedGraph* cachedGraph =
-        createViewGraph(src, dst, src.sizes(), src.strides(), src.storage_offset(), /*needsScatter*/ false);
-    return runViewGraph(cachedGraph, src, dst.has_storage() ? dst : output, /*needsScatter*/ false);
-  }
-
   uint32_t numThreads = output.numel();
 
   MPSStream* mpsStream = getCurrentMPSStream();
@@ -813,6 +140,9 @@ Tensor gatherViewTensor(const at::Tensor& src, at::Tensor& dst) {
 
     [computeEncoder setComputePipelineState:gatherPSO];
     mtl_setArgs(computeEncoder, src, dst.has_storage() ? dst : output, src_sizes, src_strides, numThreads);
+    if (src.dim() > 4) {
+      mtl_setBytes<int32_t>(computeEncoder, src.dim(), 5);
+    }
     mtl_dispatch1DJob(computeEncoder, gatherPSO, numThreads);
 
     getMPSProfiler().endProfileKernel(gatherPSO);
@@ -822,15 +152,6 @@ Tensor gatherViewTensor(const at::Tensor& src, at::Tensor& dst) {
 }
 
 Tensor& scatterViewTensor(const at::Tensor& src, at::Tensor& output) {
-  if (output.dim() > 5) {
-    ViewCachedGraph* cachedGraph = createViewGraph(output.is_complex() ? at::view_as_real(output) : output,
-                                                   src,
-                                                   output.sizes(),
-                                                   output.strides(),
-                                                   output.storage_offset(),
-                                                   /*needsScatter*/ true);
-    return runViewGraph(cachedGraph, src, output, /*needsScatter*/ true);
-  }
   if (src.numel() == 0 || output.numel() == 0) {
     return output;
   }
@@ -865,6 +186,9 @@ Tensor& scatterViewTensor(const at::Tensor& src, at::Tensor& output) {
 
       [computeEncoder setComputePipelineState:scatterPSO];
       mtl_setArgs(computeEncoder, src, output, output_sizes, output_strides, numThreads);
+      if (output.dim() > 4) {
+        mtl_setBytes<int32_t>(computeEncoder, output.dim(), 5);
+      }
       mtl_dispatch1DJob(computeEncoder, scatterPSO, numThreads);
 
       getMPSProfiler().endProfileKernel(scatterPSO);

docs/source/_static/css/custom.css

@@ -1,7 +1,7 @@
 /* styles needed for the Google Search button */
 
-.pytorch-left-menu-search input[type=text] {
-    background-image: none;
+.gsc-overflow-hidden {
+    overflow: visible !important;
 }
 
 .gsc-control-cse {

docs/source/accelerator.rst

@@ -10,7 +10,9 @@ torch.accelerator
     device_count
     is_available
     current_accelerator
+    set_device_index
     set_device_idx
+    current_device_index
     current_device_idx
     set_stream
     current_stream

setup.py

@@ -1166,7 +1166,7 @@ def main():
     with open(os.path.join(cwd, "README.md"), encoding="utf-8") as f:
         long_description = f.read()
 
-    version_range_max = max(sys.version_info[1], 12) + 1
+    version_range_max = max(sys.version_info[1], 13) + 1
     torch_package_data = [
         "py.typed",
         "bin/*",

test/cpp_extensions/open_registration_extension/setup.py

@@ -48,7 +48,7 @@ if __name__ == "__main__":
         name=PACKAGE_NAME,
         version=version,
         author="PyTorch Core Team",
-        description="Example for PyTorch out of tree regitration",
+        description="Example for PyTorch out of tree registration",
         packages=find_packages(exclude=("test",)),
         package_data={PACKAGE_NAME: ["*.dll", "*.dylib", "*.so"]},
         install_requires=[

test/cpp_extensions/python_agnostic_extension/python_agnostic/__init__.py

@@ -0,0 +1,26 @@
+from pathlib import Path
+
+import torch
+
+
+so_files = list(Path(__file__).parent.glob("_C*.so"))
+assert len(so_files) == 1, f"Expected one _C*.so file, found {len(so_files)}"
+torch.ops.load_library(so_files[0])
+
+from . import ops
+
+
+# ----------------------------------------------------------------------------- #
+# We've reached the end of what is normal in __init__ files.
+# The following is used to assert the ultra_norm op is properly loaded and
+# calculates correct results upon import of this extension.
+
+inputs = [
+    torch.tensor([1.0, 2.0, 3.0], device="cuda"),
+    torch.tensor([-4.0, -5.0, -6.0], device="cuda"),
+]
+
+assert torch.equal(
+    ops.ultra_norm(inputs),
+    torch.norm(torch.tensor([1.0, 2.0, 3.0, -4.0, -5.0, -6.0], device="cuda")),
+)

test/cpp_extensions/python_agnostic_extension/python_agnostic/csrc/ultra_norm.cu

@@ -0,0 +1,19 @@
+#include <ATen/ops/_foreach_norm_native.h>
+#include <ATen/ops/cat_cuda_dispatch.h>
+#include <ATen/ops/norm_cuda_dispatch.h>
+#include <ATen/ops/unsqueeze.h>
+#include <torch/extension.h>
+
+at::Tensor ultra_norm(at::TensorList inputs) {
+    auto res = at::native::foreach_tensor_norm_cuda(inputs);
+    std::vector<at::Tensor> unsqueezed;
+    for (const auto& scalar_tensor : res) {
+        unsqueezed.push_back(at::unsqueeze(scalar_tensor, 0));
+    }
+    auto stacked = at::cuda::cat(unsqueezed);
+    return at::cuda::norm(stacked, 2, at::IntArrayRef{}, false);
+}
+
+TORCH_LIBRARY_IMPL(python_agnostic, CUDA, m) {
+  m.impl("python_agnostic::ultra_norm", &ultra_norm);
+}

test/cpp_extensions/python_agnostic_extension/python_agnostic/ops.py

@@ -0,0 +1,26 @@
+from typing import List
+
+import torch
+from torch import Tensor
+
+
+lib = torch.library._scoped_library("python_agnostic", "FRAGMENT")
+lib.define("ultra_norm(Tensor[] inputs) -> Tensor")
+
+
+def ultra_norm(inputs: List[Tensor]) -> Tensor:
+    """
+    Computes the ultra-L2-norm of a list of tensors via computing the norm of norms.
+
+    Assumes:
+    - inputs should not be empty
+    - all tensors in inputs should be on the same device and have the same dtype
+
+    Args:
+        inputs: list of torch.tensors
+
+    Returns:
+        Scalar torch.tensor of shape ()
+
+    """
+    return torch.ops.python_agnostic.ultra_norm.default(inputs)

test/cpp_extensions/python_agnostic_extension/setup.py

@@ -0,0 +1,67 @@
+# Copyright (c) Meta Platforms, Inc. and affiliates.
+# All rights reserved.
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
+
+import distutils.command.clean
+import shutil
+from pathlib import Path
+
+from setuptools import setup
+
+from torch.utils.cpp_extension import BuildExtension, CUDAExtension
+
+
+ROOT_DIR = Path(__file__).parent
+CSRC_DIR = ROOT_DIR / "python_agnostic" / "csrc"
+
+
+class clean(distutils.command.clean.clean):
+    def run(self):
+        # Run default behavior first
+        distutils.command.clean.clean.run(self)
+
+        # Remove extension
+        for path in (ROOT_DIR / "python_agnostic").glob("**/*.so"):
+            path.unlink()
+        # Remove build and dist and egg-info directories
+        dirs = [
+            ROOT_DIR / "build",
+            ROOT_DIR / "dist",
+            ROOT_DIR / "python_agnostic.egg-info",
+        ]
+        for path in dirs:
+            if path.exists():
+                shutil.rmtree(str(path), ignore_errors=True)
+
+
+def get_extension():
+    extra_compile_args = {
+        "cxx": ["-fdiagnostics-color=always"],
+    }
+
+    sources = list(CSRC_DIR.glob("**/*.cu"))
+
+    return [
+        CUDAExtension(
+            "python_agnostic._C",
+            sources=sorted(str(s) for s in sources),
+            py_limited_api=True,
+            extra_compile_args=extra_compile_args,
+            extra_link_args=[],
+        )
+    ]
+
+
+setup(
+    name="python_agnostic",
+    version="0.0",
+    author="PyTorch Core Team",
+    description="Example of python agnostic extension",
+    ext_modules=get_extension(),
+    cmdclass={
+        "build_ext": BuildExtension.with_options(no_python_abi_suffix=True),
+        "clean": clean,
+    },
+    options={"bdist_wheel": {"py_limited_api": "cp39"}},
+)