milandesai commented on issue #12802: Crash while loading libmxnet-scala.so
URL: 
https://github.com/apache/incubator-mxnet/issues/12802#issuecomment-429482041
 
 
   Hi @lanking520 , issue was not reproduced on ubuntu build. I have another 
update. We isolated a specific physical node on which the crash was occurring. 
The crash only occurs when Kubernetes Jenkins runs the application on a pod on 
that specific CentOS 7 node, hence the intermittency. When it does run on that 
node, MXNet crashes every time. At first glance, there is no difference between 
the faulty node and other nodes on which the job succeeds, but a more in-depth 
investigation may reveal something. Unfortunately, getting access to that node 
will not be easy due to security polices, but I will try my best to figure out 
why MXNet doesn't work there so that a bug or restriction can be documented for 
future users. In the meantime, we are unblocked by simply not running the CI 
job on that node. Thanks!

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