UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/57.0.2987.110 Safari/537.36

Steps to reproduce the problem:
I'm not able to reproduce it volontary. Still looking to reproduce it

What is the expected behavior?
The application is a main window that instantiate a new window to show something and then close it to come back to the main window.

What went wrong?
The app is working most of the time for 5 to 15 days without problems and then randomly the app freezes and all the os is frozen too.

My application logging system doesn't throw any software error but I found some Error log in the system log:

You will find attached the part of the log with the errors. We can see a first error is related to the CompositorTileW process which is related to chromium.

Did this work before? N/A 

Chrome version: 52.0.27.43.82  Channel: stable
OS Version: Raspbian Jessie. Kernel 4.4.34-v7+
Flash Version: 

I'm an Electron developer but I wasn't to find the right category to post my question as a developer here. 

 If you have any idea to hard test the system, please feel free to tell me.

Thank you for your help.
 

Deleted: syslog.txt 28.5 KB

syslog.txt 28.5 KB View Download