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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/03/19 07:43:31 UTC
[GitHub] [incubator-mxnet] Soonhwan-Kwon commented on issue #14467: MKL-DNN
QuantizedFullyConnectedOp Error
Soonhwan-Kwon commented on issue #14467: MKL-DNN QuantizedFullyConnectedOp Error
URL: https://github.com/apache/incubator-mxnet/issues/14467#issuecomment-474231570
@TaoLv We tried your suggestion before,
```
sym = sym.get_backend_symbol('MKLDNN')
sym = sym.get_backend_symbol('MKLDNN_FC')
```
and it produces error like below
---------------------------------------------------------------------------
MXNetError Traceback (most recent call last)
<ipython-input-7-67512f953d6e> in <module>()
1 sym = sym.get_backend_symbol('MKLDNN')
----> 2 sym = sym.get_backend_symbol('MKLDNN_FC')
/home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/site-packages/mxnet/symbol/symbol.pyc in get_backend_symbol(self, backend)
2454 """
2455 out = SymbolHandle()
-> 2456 check_call(_LIB.MXGenBackendSubgraph(self.handle, c_str(backend), ctypes.byref(out)))
2457 return Symbol(out)
2458
/home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/site-packages/mxnet/base.pyc in check_call(ret)
250 """
251 if ret != 0:
--> 252 raise MXNetError(py_str(_LIB.MXGetLastError()))
253
254
MXNetError: [16:35:10] src/c_api/../operator/subgraph/subgraph_property.h:165: Check failed: it != prop_fn_map_.end() SubgraphProperty MKLDNN_FC is not found in SubgraphPropertyRegistry
Stack trace returned 10 entries:
[bt] (0) /home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/site-packages/mxnet/libmxnet.so(+0x3e95ea) [0x7fc8dad265ea]
[bt] (1) /home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/site-packages/mxnet/libmxnet.so(+0x3e9c11) [0x7fc8dad26c11]
[bt] (2) /home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/site-packages/mxnet/libmxnet.so(MXGenBackendSubgraph+0x40b) [0x7fc8dd6911fb]
[bt] (3) /home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/lib-dynload/../../libffi.so.6(ffi_call_unix64+0x4c) [0x7fc94220bec0]
[bt] (4) /home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/lib-dynload/../../libffi.so.6(ffi_call+0x22d) [0x7fc94220b87d]
[bt] (5) /home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/lib-dynload/_ctypes.so(_ctypes_callproc+0x4de) [0x7fc9424228de]
[bt] (6) /home/ubuntu/anaconda2/envs/mxnet_1_4/lib/python2.7/lib-dynload/_ctypes.so(+0x9b31) [0x7fc942418b31]
[bt] (7) /home/ubuntu/anaconda2/envs/mxnet_1_4/bin/../lib/libpython2.7.so.1.0(PyObject_Call+0x43) [0x7fc944fe2973]
[bt] (8) /home/ubuntu/anaconda2/envs/mxnet_1_4/bin/../lib/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x3bb9) [0x7fc945078d49]
[bt] (9) /home/ubuntu/anaconda2/envs/mxnet_1_4/bin/../lib/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x7e9) [0x7fc94507e6c9]
And we are working on a simple reproducer now, and will reply the code as soon as possible.
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