Issues

• onnx-graphsurgeon: sparse initializers stored in raw_data load as zeros (0.6.1) or fail (main), and loaded sparse values are always float64

  Module:GraphSurgeon
  NVIDIA/TensorRT#4910 · Filter by author Anshtyagi1729 opened on Nov 3, 2026

• Polygraphy --load-inputs, --load-outputs and inspect data fail when a tensor is named polygraphy_class

  Module:Polygraphy
  NVIDIA/TensorRT#4908 · Filter by author Baiiiiiiiiii opened on Nov 3, 2026

• Possible incorrect INT8 Q/DQ depthwise Conv + Concat output in TensorRT 11.3 on RTX 5060

  Module:AccuracyModule:Quantization
  NVIDIA/TensorRT#4907 · Filter by author smisei-lmz opened on Nov 2, 2026

• Ultralytics YOLO INT8 build failure of TensorRT 10.16 (MyelinCheckException) on RTX PRO 6000 Blackwell, regression from 10.15

  Module:Engine Build
  NVIDIA/TensorRT#4906 · Filter by author glenn-jocher opened on Nov 1, 2026

• Ultralytics YOLO INT8 engines larger than FP32: 23.76 MB zero-filled block in TensorRT 11.4 plan on RTX PRO 6000 Blackwell

  Module:ONNX
  NVIDIA/TensorRT#4905 · Filter by author glenn-jocher opened on Nov 1, 2026

• Engine build failure of TensorRT 11.4 (Windows ARM64 wheel) when building ONNX models on GPU NVIDIA RTX Spark N1X (sm121): missing Myelin resource DLL

  Module:Engine Build
  NVIDIA/TensorRT#4904 · Filter by author gautam0901-maker opened on Oct 31, 2026

• ONNX parser silently accepts invalid GridSample padding_mode values

  Module:ONNX
  NVIDIA/TensorRT#4903 · Filter by author 970334745 opened on Oct 30, 2026

• Enable more warning flags

  Feature Request
  NVIDIA/TensorRT#4902 · Filter by author r-barnes opened on Oct 29, 2026
  1

• [ONNX GraphSurgeon] Export fails for a single initializer larger than 2 GiB before external-data saving

  Module:GraphSurgeon
  NVIDIA/TensorRT#4899 · Filter by author Tracy-123-dev opened on Oct 28, 2026

• Myelin exec_with_offset failure at run time with builder_optimization_level=4 for part of a dynamic-batch profile (TensorRT 10.16, H100)

  NVIDIA/TensorRT#4898 · Filter by author pythongiant opened on Oct 27, 2026

• Publish onnx-graphsurgeon 0.6.2

  Module:GraphSurgeon
  NVIDIA/TensorRT#4895 · Filter by author ConnorBaker opened on Oct 26, 2026

• OSS release exports drop pyproject.toml files; Polygraphy can't be built from source since 11.3

  Module:Polygraphy
  NVIDIA/TensorRT#4894 · Filter by author ConnorBaker opened on Oct 26, 2026

• Wrong results of TensorRT 10.14 / 11.4 static-shape engines when a batch-half swap (Slice+Slice+Concat) is fused with two reductions (FP32 too; dynamic shapes correct)

  Module:Accuracy
  NVIDIA/TensorRT#4893 · Filter by author lualxand-hash opened on Oct 24, 2026
  1

• Python 3.15 bindings: OSS BUILD_PYTHON build works, but wheel packaging fails (missing bindings_wheel/pyproject.toml) and 3.15 is not in the version list

  Module:OSS Build
  NVIDIA/TensorRT#4890 · Filter by author KRRT7 opened on Oct 24, 2026

• Polygraphy --load-inputs and inspect data fail with ValueError when a tensor is named Tensor or ndarray

  Module:Polygraphy
  NVIDIA/TensorRT#4889 · Filter by author mottopanikeiku opened on Oct 22, 2026
  4

• Build failure on CUDA < 12.8 due to ungated default CMAKE_CUDA_ARCHITECTURES containing SM 100/120

  Module:OSS Build
  NVIDIA/TensorRT#4887 · Filter by author Deeven-Seru opened on Oct 19, 2026

• buildWtsEngine assertion when an MXFP8 block scale (E8M0) is refittable under REFIT_INDIVIDUAL

  Module:Engine Build
  NVIDIA/TensorRT#4883 · Filter by author gafrom opened on Oct 15, 2026

• Build failure (Myelin layouts.cpp:2180) or wrong plugin input of TensorRT 10.16 when an IPluginV3 with tactics reads a kHWC8 network output, on Jetson Thor

  Module:Engine Build
  NVIDIA/TensorRT#4882 · Filter by author adujardin opened on Oct 15, 2026

• Performance: fused MHA reaches 77-125 TFLOPS for BERT-large attention on RTX PRO 6000 Blackwell, 2-4x below FlashAttention-2 on the same GPU

  Module:Performance
  NVIDIA/TensorRT#4881 · Filter by author gkswns0531 opened on Oct 15, 2026

• Performance: NVFP4 encoder slower than FP8 with TensorRT 11.4 on RTX PRO 6000 Blackwell, from copies and unfused quantize kernels around the FP4 GEMMs

  Module:Performance
  NVIDIA/TensorRT#4880 · Filter by author gkswns0531 opened on Oct 15, 2026

• Wrong NVFP4 results of TensorRT 11.4 at batch > 1 when Q/K/V MatMuls share a TRT_FP4DynamicQuantize input, on RTX PRO 6000 Blackwell

  Module:Accuracy
  NVIDIA/TensorRT#4879 · Filter by author gkswns0531 opened on Oct 15, 2026

• [TensorRT 11.x][Blackwell SM120] Internal DDS compiler assertion when IPluginV3 scalar output controls dynamic ONNX Slice

  Module:Engine Build
  NVIDIA/TensorRT#4878 · Filter by author Axlef opened on Oct 14, 2026

• EmbLayerNormVarSeqlenPlugin: dangling pointer and out-of-bounds read during serialization

  Module:Plugins
  NVIDIA/TensorRT#4876 · Filter by author gabortar opened on Oct 12, 2026

• onnx-graphsurgeon: Graph.toposort() hits RecursionError when a graph has a local function and an If/Loop node

  Module:GraphSurgeon
  NVIDIA/TensorRT#4874 · Filter by author gabortar opened on Oct 12, 2026

• Polygraphy inspect sparsity misreads BF16 initializers: shadowed group index and a half-read int32_data group

  Module:Polygraphy
  NVIDIA/TensorRT#4873 · Filter by author v0ropaev opened on Oct 12, 2026
  2