Segmentation Fault after 10min

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Camille Girabawe

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Dec 6, 2016, 5:36:24 PM12/6/16

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Hi,

I am trying to build an application to capture and display images using AVT Marlin F131B camera (Firewire IEEE1394), PyQt4 on macOS Sierra. So far, I have an application than can start and runs for only 10 minutes while the camera is running and then the terminal returns "Segmentation Fault: 11" and closing the entire application.

I have googled to find that Segmentation Fault can be caused by a memory leak at the level of pointers at in C but unfortunately I am very bad with C, so I am unable to debug my application.

I tried to introduce a sleep time of 0.5 secs in the camera AcquisitionThread to have it running for about 25 mins. However, this not ideal for my experiments.

I am just reaching out to see if anybody has come across a similar issue.

Thanks

[1] https://bitbucket.org/cgirabawe/pim_gui/src/66b5ec263406dd515c8cfee48e4a5018990fd213/ndisp_2.py?at=master&fileviewer=file-view-default

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