This core dump issue causes by the bug from other code. But I do find some core
dump bug which can be repeat very easily: create a infer handle by load a
model, then the thread exit immediately. Then core dump happens, something like
this:
` // Create Predictor
MXPredCreate(static_cast<const char*>(json_data.GetBuffer()),
static_cast<const char*>(param_data.GetBuffer()),
static_cast<int>(param_data.GetLength()),
dev_type,
dev_id,
num_input_nodes,
input_keys,
input_shape_indptr,
input_shape_data,
&pred_hnd);
assert(pred_hnd);
exit(0);`
However, if insert a sleep() statement before exit(), the issue doesn't exist.
[ Full content available at:
https://github.com/apache/incubator-mxnet/issues/12438 ]
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