[issue34570] Segmentation fault in _PyType_Lookup

2018-09-05 Thread Pablosky
Pablosky added the comment: Victor, I am not familiar with code of pybot and RobotFramwework. So I don't know what extensions they are using. I am attaching more backtraces of cores I was able to catch. I am doing now some experiments and I am trying to find maximum amount of

[issue34570] Segmentation fault in _PyType_Lookup

2018-09-04 Thread Pablosky
Pablosky added the comment: My system is Hp Z4 with 128GB ram. It is not rather problem of lack of memory. When I monitored free memory it took at most 30GB when these 20 pybots were working. I wonder if it is possible that these separate programs (pybots) interfere each other. I mean that

[issue34570] Segmentation fault in _PyType_Lookup

2018-09-03 Thread Pablosky
New submission from Pablosky : Platform details: Ubuntu 16.04 LTS (64 bit) Python 2.7.12 I am using Robot framework environment for testing. It looks segmentation fault appears when there is a lot (like 20) of pybot (Robot Framework component) instances running in the system. When the crash