[INFO] [dku.utils] [ERROR] Containerized process terminated by signal 119

Hey there!

Does anybody know what this error means?

...
[2020/08/11-07:05:33.321] [null-out-137] [INFO] [dku.utils]  - [2020-08-11 07:05:33,302] [1/MainThread] [ERROR] [root] Containerized process terminated by signal 119
[2020/08/11-07:05:33.324] [null-out-137] [INFO] [dku.utils]  - [2020-08-11 07:05:33,319] [1/MainThread] [INFO] [root] Sending error.json to backend/JEK
...
[2020/08/11-07:05:34.693] [FRT-113-FlowRunnable] [INFO] [dku.flow.activity] act.compute_CLUSTER_DENSITY_NP - Run thread failed for activity compute_CLUSTER_DENSITY_NP
com.dataiku.common.server.APIError$SerializedErrorException: Error in python process: Containerized process execution failed, return code 119
    at com.dataiku.dip.dataflow.exec.AbstractCodeBasedActivityRunner.handleErrorFile(AbstractCodeBasedActivityRunner.java:208)
    at com.dataiku.dip.dataflow.exec.AbstractCodeBasedRecipeRunner.executeKubernetesCodeRecipe(AbstractCodeBasedRecipeRunner.java:211)
    at com.dataiku.dip.recipes.code.python.PythonRecipeRunner.run(PythonRecipeRunner.java:67)
    at com.dataiku.dip.dataflow.jobrunner.ActivityRunner$FlowRunnableThread.run(ActivityRunner.java:380)
[2020/08/11-07:05:34.822] [ActivityExecutor-88] [INFO] [dku.flow.activity] running compute_SRD_CLUSTER_DENSITY_NP - activity is finished
[2020/08/11-07:05:34.823] [ActivityExecutor-88] [ERROR] [dku.flow.activity] running compute_SRD_CLUSTER_DENSITY_NP - Activity failed
com.dataiku.common.server.APIError$SerializedErrorException: Error in python process: Containerized process execution failed, return code 119
    at com.dataiku.dip.dataflow.exec.AbstractCodeBasedActivityRunner.handleErrorFile(AbstractCodeBasedActivityRunner.java:208)
    at com.dataiku.dip.dataflow.exec.AbstractCodeBasedRecipeRunner.executeKubernetesCodeRecipe(AbstractCodeBasedRecipeRunner.java:211)
    at com.dataiku.dip.recipes.code.python.PythonRecipeRunner.run(PythonRecipeRunner.java:67)
    at com.dataiku.dip.dataflow.jobrunner.ActivityRunner$FlowRunnableThread.run(ActivityRunner.java:380)
...