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[Bug] index_copy_ in transformers StaticCache causes TRT conversion failure (index_put broadcast error)

Status: Open.

#4142 In pytorch/TensorRT;

· Mgluhovskoi opened on Mar 19, 2026

[Bug] All-zero logits from convert_exported_program_to_serialized_trt_engine with use_explicit_typing=False

Status: Open.

#4141 In pytorch/TensorRT;

· Mgluhovskoi opened on Mar 19, 2026

✨[Feature] Refit Perf Study and Remove Weight Name Map

feature requestNew feature or requestNew feature or request

Status: Open.

#4140 In pytorch/TensorRT;

· cehongwang opened on Mar 19, 2026

🐛 [Bug] aten::index_put converter fails with "Dynamic shape in free dimensions is not supported" when a non-indexed dimension is dynamic

bugSomething isn't workingSomething isn't working

Status: Open.

#4139 In pytorch/TensorRT;

· narendasan opened on Mar 19, 2026

🐛 [Bug] Encountered bug when using Torch-TensorRT

bugSomething isn't workingSomething isn't working

Status: Open.

#4137 In pytorch/TensorRT;

· shahe-nv opened on Mar 18, 2026

🐛 [Bug] one ASR model can run with use_python_runtime=True while core dump on w/o it

bugSomething isn't workingSomething isn't working

Status: Open.

#4135 In pytorch/TensorRT;

· wenbingl opened on Mar 18, 2026

↔ [Converter] IAttention converter bypasses TRT native IAttention layer due to HuggingFace causal mask (attn_bias)

component: convertersIssues re: Specific op convertersIssues re: Specific op converters

feature requestNew feature or requestNew feature or request

Status: Open.

#4129 In pytorch/TensorRT;

· chohk88 opened on Mar 16, 2026

❓ [Question] Excessive GPU memory usage during constant folding pass causes OOM (Torch-TensorRT + Qwen-Image)

questionFurther information is requestedFurther information is requested

Status: Open.

#4128 In pytorch/TensorRT;

· Tongkaio opened on Mar 15, 2026

🐛 [Bug] Encountered bug when using Torch-TensorRT with CUDA-Graph

bugSomething isn't workingSomething isn't working

Status: Open.

#4126 In pytorch/TensorRT;

· wenbingl opened on Mar 10, 2026

🐛 [Bug] RuntimeError: Failed to extract symbolic shape expressions from source FX graph partition

bugSomething isn't workingSomething isn't working

Status: Open.

#4105 In pytorch/TensorRT;

· zewenli98 opened on Mar 2, 2026

🐛 [Bug] opt-shape cannot be set same as min-shape when torch_tensorrt.compile

Blocked [PyTorch]Issue is blocked by some limitation of PyTorchIssue is blocked by some limitation of PyTorch

bugSomething isn't workingSomething isn't working

Status: Open.

#4103 In pytorch/TensorRT;

· kevinteng525 opened on Feb 28, 2026

✨[Feature] Debugging Partitioner

feature requestNew feature or requestNew feature or request

Status: Open.

#4100 In pytorch/TensorRT;

· narendasan opened on Feb 24, 2026