Live widget generates segmentation faults & GPFs #2045
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Bug
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Major
Indicates the severity or impact or benefit of an issue is much higher than normal but not critical.
worksforme
The issue cannot be reproduced and things work as intended.
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I'm running nginx 0.8.53 + php-fpm (php 5.3.5). No Apache at all.
I added Piwik 1.1.1 into the mix and it works great, but logwatch noticed that the number of seg faults & general protection faults skyrocketed.
Nginx's error_log pointed at the Piwik Dashboard. I tailed the error_log, removed all the widgets, and restored them one by one, noticing 2 problems:
When I previewed the Live Visitors in Real Time widget, either 1 GPF and 1 seg fault are generated or 2 GPFs are generated. Once the errors are generated though, if I add the widget and keep the Dashboard open, no additional errors are generated (at least, not right away).
If I then close the browser tab/window, and reopen a new one with the Piwik Dashboard including the Live Visitors in Real Time widget, a seg fault is immediately generated.
Also- if I remove the Live widget, no errors are generated at all.
Unfortunately, the live widget is one of the main reasons I installed Piwik in the first place.
Any ideas?
Jacob
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