Issues

• 🐛 [CI] dynamo-partition-smoke test failed

  bug
  pytorch/TensorRT#4757 · Filter by author lanluo-nvidia opened on Sep 30, 2026
  

• 🐛 [Bug] test_base_fp4_static_shapes still borderline-flaky with cosine_similarity

  bug
  pytorch/TensorRT#4697 · Filter by author apbose opened on Sep 9, 2026
  1

  

• 🐛 [Bug] test_fp8_mha_fused_kernel fails on H100 (root cause undiagnosed)

  bug
  pytorch/TensorRT#4696 · Filter by author apbose opened on Sep 9, 2026
  2

  

• 🐛 [Bug] lift_mutated_buffers crashes on any model that returns a mutated buffer

  bug
  pytorch/TensorRT#4694 · Filter by author cehongwang opened on Sep 9, 2026
  2

• ✨[Feature] a global switch for engine execution profiling, reachable from an AOTInductor package

  pytorch/TensorRT#4679 · Filter by author SrivastavaKshitij opened on Sep 4, 2026
  2

  

• 🐛 [Bug] optimization-profile opt extent is computed as min + max/2, exceeds max value in certain cases

  bug
  pytorch/TensorRT#4610 · Filter by author SrivastavaKshitij opened on Aug 27, 2026
  1

• 🐛 [Bug] mul emits ElementWiseOperation.PROD for bool × bool, which TensorRT rejects (AND is supported)

  bug
  pytorch/TensorRT#4605 · Filter by author SrivastavaKshitij opened on Aug 27, 2026
  2

  

• [CI] torch-compile-models-standard: test_bert_base_uncased failed

  bug
  pytorch/TensorRT#4496 · Filter by author lanluo-nvidia opened on Aug 16, 2026
  

• 🐛 [Bug] Error with Cask conv when using Hardware Compatible flag

  bug
  pytorch/TensorRT#4481 · Filter by author nMoussa opened on Aug 12, 2026
  3

  

• Dynamo constant folding can leak mutable state through graph outputs

  pytorch/TensorRT#4466 · Filter by author curry-zzl opened on Aug 7, 2026 · v2.14.0
  3

  

• Bug Report: Hard-coded CUDA 12 check blocks CUDA 13 support in Torch-TensorRT

  bug
  pytorch/TensorRT#4438 · Filter by author joe0731 opened on Jul 28, 2026 · v2.14.0
  3

  

• Native DistCollective fails at build time when fused into a Myelin ForeignNode (large multi-device graph)

  pytorch/TensorRT#4381 · Filter by author pkisfaludi-nv opened on Jul 4, 2026
  1

  

• Backport workflow-hardening fix (artipacked) to 5 release branches

  pytorch/TensorRT#4366 · Filter by author CharlieMCY opened on Jun 26, 2026

• Support TensorRT weight streaming in the ExecuTorch delegate so large models can run

  pytorch/TensorRT#4334 · Filter by author shoumikhin opened on Jun 10, 2026
  1

• 🐛 [Bug] Python only pipeline failed on weight streaming test

  bug
  pytorch/TensorRT#4333 · Filter by author lanluo-nvidia opened on Jun 10, 2026
  2

• 🐛 [Bug] Fake Tensor Updater Doesn't Exist on Windows Platform

  bug
  pytorch/TensorRT#4311 · Filter by author cehongwang opened on May 29, 2026

• ✨[Feature] Support in-place custom plugins (and multiple outputs)

  feature request
  pytorch/TensorRT#4240 · Filter by author peterbjorgensen opened on May 7, 2026 · v2.13.0
  7

  

• 🐛 [Bug] Torch-TensorRT Slower than Onnx TensorRT in Alpamayo-10B

  bug
  pytorch/TensorRT#4239 · Filter by author cehongwang opened on May 6, 2026
  1

• 🐛 [Bug] Engine caching and loading from cache

  bug
  pytorch/TensorRT#4226 · Filter by author asfiyab-nvidia opened on Apr 30, 2026 · v2.13.0
  5

  

• ✨[Feature] Multi-Framework Runner Support in tools

  feature request
  pytorch/TensorRT#4220 · Filter by author peterkisfaludi opened on Apr 28, 2026 · v2.13.0
  3

  

• convert_exported_program_to_serialized_trt_engine fails with AssertionError on TorchExportableModuleWithStaticCache exports

  pytorch/TensorRT#4162 · Filter by author Mgluhovskoi opened on Apr 2, 2026
  3

  

• [Bug] 17 dynamo test failures across all GPUs on CUDA 13.x — SDP use_fp32_acc, BERT accuracy, AutomaticPlugin, refit

  bug
  pytorch/TensorRT#4154 · Filter by author apbose opened on Mar 30, 2026
  1

• [Bug] C++ API and core tests fail with "assert 3 == 0" across all GPUs and CUDA 13.x versions

  bug
  pytorch/TensorRT#4152 · Filter by author apbose opened on Mar 30, 2026
  1

• [Bug] TestTorchTensorRTModule::test_get_layer_info AssertionError on H100 with CUDA 13.x

  bug
  pytorch/TensorRT#4151 · Filter by author apbose opened on Mar 30, 2026

• 🐛 [Bug] add_attention fails with dynamic head dimension when exporting GQA models via torch.export

  bug
  pytorch/TensorRT#4145 · Filter by author chohk88 opened on Mar 24, 2026
  1