
Traceback (most recent call last):


 "demo.py", line 257, in <module>

main()


 "demo.py", line 156, in main

arg_params=arg_params, aux_params=aux_params)


 "/home/huawei/fgfa1/Flow-Guided-Feature-Aggregation/fgfa_rfcn/core/tester.py", line 37, in __init__

self._mod.bind(provide_data, provide_label, for_training=False)


 "/home/huawei/fgfa1/Flow-Guided-Feature-Aggregation/fgfa_rfcn/core/module.py", line 844, in bind

for_training, inputs_need_grad, force_rebind=False, shared_module=None)


 "/home/huawei/fgfa1/Flow-Guided-Feature-Aggregation/fgfa_rfcn/core/module.py", line 401, in bind

state_names=self._state_names)


 "/home/huawei/fgfa1/Flow-Guided-Feature-Aggregation/fgfa_rfcn/core/DataParallelExecutorGroup.py", line 191, in __init__

self.bind_exec(data_shapes, label_shapes, shared_group)


 "/home/huawei/fgfa1/Flow-Guided-Feature-Aggregation/fgfa_rfcn/core/DataParallelExecutorGroup.py", line 277, in bind_exec

shared_group))


 "/home/huawei/fgfa1/Flow-Guided-Feature-Aggregation/fgfa_rfcn/core/DataParallelExecutorGroup.py", line 550, in _bind_ith_exec

context, self.logger)


 "/home/huawei/fgfa1/Flow-Guided-Feature-Aggregation/fgfa_rfcn/core/DataParallelExecutorGroup.py", line 528, in _get_or_reshape

arg_arr = nd.zeros(arg_shape, context, dtype=arg_type)


 "/usr/local/lib/python2.7/dist-packages/mxnet-1.6.0-py2.7.egg/mxnet/ndarray/utils.py", line 67, in zeros

return _zeros_ndarray(shape, ctx, dtype, **kwargs)


 "/usr/local/lib/python2.7/dist-packages/mxnet-1.6.0-py2.7.egg/mxnet/ndarray/ndarray.py", line 4610, in zeros

return _internal._zeros(shape=shape, ctx=ctx, dtype=dtype, **kwargs)


 "<string>", line 36, in _zeros


 "/usr/local/lib/python2.7/dist-packages/mxnet-1.6.0-py2.7.egg/mxnet/_ctypes/ndarray.py", line 107, in _imperative_invoke

ctypes.byref(out_stypes)))


 "/usr/local/lib/python2.7/dist-packages/mxnet-1.6.0-py2.7.egg/mxnet/base.py", line 254, in check_call

raise MXNetError(py_str(_LIB.MXGetLastError()))
mxnet.base.MXNetError: [15:54:33] include/mxnet/./base.h:526**: Invalid context string gpu(0)**

Traceback (most recent call last):

 "/opt/autotest/client/shared/hosts/base_classes.py", line 376, in repair_software_only
self.repair_filesystem_only()

 "/opt/autotest/client/shared/hosts/base_classes.py", line 358, in repair_filesystem_only
self.verify()

 "/opt/autotest/client/shared/hosts/base_classes.py", line 206, in verify
self.verify_connectivity()

 "/opt/autotest/server/hosts/abstract_ssh.py", line 543, in verify_connectivity
self.ssh_ping()

 "/opt/autotest/server/hosts/abstract_ssh.py", line 423, in ssh_ping
repr(e.result_obj))AutoservSshPingHostError: command execution error