@tqchen I can use this feature by building mxnet from source. But I met errors when using packages from pip (v1.2, v1.3)
sometimes the error is ```bash terminate called after throwing an instance of 'dmlc::Error' what(): TVMCall CFunc Error: Traceback (most recent call last): File "tvm/_ffi/_cython/./function.pxi", line 38, in tvm._ffi._cy3.core.tvm_callback TypeError: _list() missing 2 required positional arguments: 'name' and 'func' ``` It seems we cannot call https://github.com/apache/incubator-mxnet/blob/ff39cf11fdbc2036b59a88f0173e4a6ff481aa08/src/nnvm/tvm_bridge.cc#L178 correctly. sometimes the error is ``` Segmentation fault: 11 Stack trace returned 10 entries: [bt] (0) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x1d86a2) [0x7f8c64e396a2] [bt] (1) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(+0x32eb91e) [0x7f8c67f4c91e] [bt] (2) /lib/x86_64-linux-gnu/libc.so.6(+0x354b0) [0x7f8c88d584b0] [bt] (3) /sampa/home/mercy/tvm/python/tvm/_ffi/_cy3/core.cpython-35m-x86_64-linux-gnu.so(+0x15b2c) [0x7f8bf07b8b2c] [bt] (4) /sampa/home/mercy/tvm/build/libtvm.so(+0x60ea72) [0x7f8c1f639a72] [bt] (5) /usr/local/lib/python3.5/dist-packages/mxnet/libmxnet.so(MXTVMBridge+0xd8) [0x7f8c67a46638] [bt] (6) /usr/lib/python3.5/lib-dynload/_ctypes.cpython-35m-x86_64-linux-gnu.so(ffi_call_unix64+0x4c) [0x7f8c87bace20] [bt] (7) /usr/lib/python3.5/lib-dynload/_ctypes.cpython-35m-x86_64-linux-gnu.so(ffi_call+0x2eb) [0x7f8c87bac88b] [bt] (8) /usr/lib/python3.5/lib-dynload/_ctypes.cpython-35m-x86_64-linux-gnu.so(_ctypes_callproc+0x49a) [0x7f8c87ba701a] [bt] (9) /usr/lib/python3.5/lib-dynload/_ctypes.cpython-35m-x86_64-linux-gnu.so(+0x9fcb) [0x7f8c87b9afcb] ``` [ Full content available at: https://github.com/apache/incubator-mxnet/pull/9880 ] This message was relayed via gitbox.apache.org for [email protected]
