A Simple Engine Build Fail on TensorRT 8.6

[Aktcob]

Hi, I build a simple onnx model on Tensorrt8.6. And I get an error:
mha_fusion.cpp:344: DCHECK(fc1_ && fc2_ && softmax_) failed.
Could not find any implementation for node {ForeignNode[onnx::MatMul_46 + (Unnamed Layer* 1) [Shuffle].../_reduce_mlp/_mlp/_mlp.3/Add]}.
ERROR: 10: [optimizer.cpp::computeCosts::3869] Error Code 10: Internal Error (Could not find any implementation for node {ForeignNode[onnx::MatMul_46 + (Unnamed Layer* 1) [Shuffle].../_reduce_mlp/_mlp/_mlp.3/Add]}.)

debug.zip

[geraldstanje]

what datatype is matmul_46?

[lix19937]

@Aktcob Try to use trt10.01.

[EmilioZhao]

What's the root cause of this issue? We've met the same issue and cannot upgrade TensorRT from 8.6 to 10.01 in production environment. Are there any other solutions?

[lix19937]

Node {ForeignNode[onnx::MatMul_46 + (Unnamed Layer* 1) [Shuffle].../_reduce_mlp/_mlp/_mlp.3/Add]} include many nodes that handle by trt internal Myelin-compiler, can you upload the full build log of trtexec with --verbose. @Aktcob