luyaor opened a new issue #8890:
URL: https://github.com/apache/tvm/issues/8890


   
   ## Description
   
   When compiling following model with TVM, it will error on parsing. I think 
the reason is similar to https://github.com/apache/tvm/issues/8889 . Because 
Squeeze operation in ONNX specification make some changes from previous version 
to current version (move split from attributes to inputs). 
   
   <img width="744" alt="image" 
src="https://user-images.githubusercontent.com/7541296/131554297-e22bff9f-9c3d-44da-9abd-edc3e0fe844f.png";>
   
   
   The model(with ONNX as frontend) with error is as follows, check bug.onnx in 
   [bug10.zip](https://github.com/apache/tvm/files/7085956/bug10.zip)
   
   
   ## Error Log
   
   ```
   Traceback (most recent call last):
     File "doublecheck.py", line 40, in <module>
       mod, params = relay.frontend.from_onnx(onnx_model, shape_dict)
     File "/Users/luyaor/Documents/tvm/python/tvm/relay/frontend/onnx.py", line 
2806, in from_onnx
       mod, params = g.from_onnx(graph, opset, freeze_params)
     File "/Users/luyaor/Documents/tvm/python/tvm/relay/frontend/onnx.py", line 
2613, in from_onnx
       op = self._convert_operator(op_name, inputs, attr, opset)
     File "/Users/luyaor/Documents/tvm/python/tvm/relay/frontend/onnx.py", line 
2721, in _convert_operator
       sym = convert_map[op_name](inputs, attrs, self._params)
     File "/Users/luyaor/Documents/tvm/python/tvm/relay/frontend/common.py", 
line 430, in __call__
       return get_relay_op(op_name)(*inputs, **new_attrs)
     File "/Users/luyaor/Documents/tvm/python/tvm/relay/op/transform.py", line 
153, in squeeze
       return _make.squeeze(data, axis)
     File "/Users/luyaor/Documents/tvm/python/tvm/_ffi/_ctypes/packed_func.py", 
line 237, in __call__
       raise get_last_ffi_error()
   tvm._ffi.base.TVMError: Traceback (most recent call last):
     [bt] (6) 7   ???                                 0x00007ffee09b9e70 0x0 + 
140732666715760
     [bt] (5) 6   libffi.7.dylib                      0x000000010fd58ead 
ffi_call_unix64 + 85
     [bt] (4) 5   libtvm.dylib                        0x00000001373950b6 
TVMFuncCall + 70
     [bt] (3) 4   libtvm.dylib                        0x0000000136f716d7 void 
tvm::runtime::TypedPackedFunc<tvm::RelayExpr (tvm::RelayExpr, 
tvm::runtime::Array<tvm::Integer, void>)>::AssignTypedLambda<tvm::RelayExpr 
(*)(tvm::RelayExpr, tvm::runtime::Array<tvm::Integer, void>)>(tvm::RelayExpr 
(*)(tvm::RelayExpr, tvm::runtime::Array<tvm::Integer, 
void>))::'lambda'(tvm::runtime::TVMArgs const&, 
tvm::runtime::TVMRetValue*)::operator()(tvm::runtime::TVMArgs const&, 
tvm::runtime::TVMRetValue*) const + 487
     [bt] (2) 3   libtvm.dylib                        0x00000001366ad36e 
tvm::runtime::TVMMovableArgValue_::operator tvm::runtime::Array<tvm::Integer, 
void><tvm::runtime::Array<tvm::Integer, void>, void>() const + 158
     [bt] (1) 2   libtvm.dylib                        0x00000001366ad8c6 
tvm::runtime::Array<tvm::Integer, void> 
tvm::runtime::TVMPODValue_::AsObjectRef<tvm::runtime::Array<tvm::Integer, void> 
>() const + 1222
     [bt] (0) 1   libtvm.dylib                        0x0000000136525c6f 
dmlc::LogMessageFatal::~LogMessageFatal() + 111
     File "/Users/luyaor/Documents/tvm/include/tvm/runtime/packed_func.h", line 
1405
   TVMError: 
   ---------------------------------------------------------------
   An internal invariant was violated during the execution of TVM.
   Please read TVM's error reporting guidelines.
   More details can be found here: 
https://discuss.tvm.ai/t/error-reporting/7793.
   ---------------------------------------------------------------
     Check failed: ObjectTypeChecker<TObjectRef>::Check(ptr) == false: Expect 
Array[IntImm] but get relay.Var
   ```
   
   ## How to reproduce
   
   ```
   python check.py
   ```
   
   ### Environment
   
   Python3, with tvm, onnx
   
   tvm version: 
[`c31e338`](https://github.com/apache/tvm/commit/c31e338d5f98a8e8c97286c5b93b20caee8be602)
 Wed Dec 9 14:52:58 2020 +0900
   
   1. Download 
[bug10.zip](https://github.com/apache/tvm/files/7085956/bug10.zip)
   2. Run `python check.py`.
   
   Hi [@jwfromm](https://github.com/jwfromm) , please check it out! Thanks!
   
   
   
   


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