Python thread closing and JVM terminated

spudukko — Fri, 01 Mar 2019 12:02:05 GMT

Hi,

Recently i saw this issue where the python VM crashed while execution lux test. This is random and i am unable to find the reason. If i execute the lux again , it passes. There was error in any python-nfvis logs . To add more data it happens when ncs is started.

2017-11-02 21:37:10 - tailf-etsi-rel2-nfvo-nfvis-staged-delete - INFO - Starting...

2017-11-02 21:37:10 - tailf-etsi-rel2-nfvo-nfvis-staged-delete - INFO - Started

2017-11-02 21:41:14 - tailf-etsi-rel2-nfvo-nfvis-staged-delete - ERROR - ConfD closed connection

2017-11-02 21:41:14 - tailf-etsi-rel2-nfvo-nfvis-staged-delete - ERROR - Traceback (most recent call last):

File "/auto/nso/tools/nso/4.4.4/src/ncs/pyapi/ncs_pyvm/ncsthreads.py", line 172, in run

self.main._run()

File "/auto/nso/tools/nso/4.4.4/src/ncs/pyapi/ncs/application.py", line 218, in _run

with maapi.Maapi(load_schemas=True):

File "/auto/nso/tools/nso/4.4.4/src/ncs/pyapi/ncs/maapi.py", line 181, in __init__

self.load_schemas()

File "/auto/nso/tools/nso/4.4.4/src/ncs/pyapi/ncs/maapi.py", line 396, in load_schemas

_tm.maapi.load_schemas(self.msock)

EOF: ConfD closed connection

2017-11-02 21:41:17 - tailf-etsi-rel2-nfvo-nfvis-staged-delete - INFO - Exiting...

2017-11-02 21:41:17 - root - ERROR - Traceback (most recent call last):

File "/auto/nso/tools/nso/4.4.4/src/ncs/pyapi/ncs_pyvm/ncsthreads.py", line 68, in _finish

x()

File "/auto/nso/tools/nso/4.4.4/src/ncs/pyapi/ncs/application.py", line 241, in _finish

self.wait.release()

AttributeError: 'NoneType' object has no attribute 'release'

2017-11-02 21:41:17 - tailf-etsi-rel2-nfvo-nfvis-staged-delete - INFO - Exited

2017-11-02 21:41:17 - tailf-etsi-rel2-nfvo-nfvis-staged-delete - INFO - Goodbye cruel world...

Re: Python thread closing and JVM terminated

Jan Lindblad — Fri, 03 Nov 2017 08:24:56 GMT

JVM and PythonVM dying when NSO starts.. Sounds a bit like you might be running out of memory. What packages do you have in your NSO environment, and how much free memory before you start? Did you run any command to raise the JVM memory limit?

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Python thread closing and JVM terminated

Re: Python thread closing and JVM terminated