<div dir="ltr"><div dir="ltr" class="gmail_msg">Hi Sean,<div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg">I understand. The issue is cataloged here: <a href="https://github.com/UV-CDAT/vcs/issues/130" class="gmail_msg" target="_blank">https://github.com/UV-CDAT/vcs/issues/130</a></div><div class="gmail_msg"><br class="gmail_msg"></div><div class="gmail_msg">The issue only occurs on a CircleCI provisioned container and I was unable to reproduce it on a physical machine. By asking this question here, I wanted to see if anyone else has come across and tackled this issue.</div><div class="gmail_msg"><br></div><div class="gmail_msg">Since my previous email, I was able to test a sample OpenGL application and reproduce the crash on a CircleCI VM, indicating it is an opengl/driver issue specific to circleci machines.</div><div class="gmail_msg"><br></div><div class="gmail_msg">Thanks,</div><div class="gmail_msg">Sankhesh</div><div class="gmail_msg"><br></div></div><br class="gmail_msg"><div class="gmail_quote gmail_msg"><div dir="ltr" class="gmail_msg">On Thu, Apr 6, 2017 at 3:38 PM Sean McBride <<a href="mailto:sean@rogue-research.com" class="gmail_msg" target="_blank">sean@rogue-research.com</a>> wrote:<br class="gmail_msg"></div><blockquote class="gmail_quote gmail_msg" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Wed, 5 Apr 2017 20:57:55 +0000, Sankhesh Jhaveri said:<br class="gmail_msg">
<br class="gmail_msg">
>We’re running into a strange crash on mac containers (OSX 10.11.6) created<br class="gmail_msg">
>by CircleCI with VTK (OpenGL backend).<br class="gmail_msg">
><br class="gmail_msg">
>VTK compiles fine and seems to work with OffScreenRenderingOff but crashes<br class="gmail_msg">
>at the first OpenGL call with OffScreenRenderingOn(). Unfortunately, I<br class="gmail_msg">
>can’t reproduce this on my mac machine and haven’t been able to make<br class="gmail_msg">
>headway within the half hour that CircleCI provides.<br class="gmail_msg">
><br class="gmail_msg">
>Again, this is the OpenGL backend. No crashes with the OpenGL2 backend.<br class="gmail_msg">
>If anyone has come across this or has an idea how to debug/reproduce/fix<br class="gmail_msg">
>this, kindly drop me a hint.<br class="gmail_msg">
<br class="gmail_msg">
Sankhesh,<br class="gmail_msg">
<br class="gmail_msg">
You don't give enough information for anyone to help you. If you can't reproduce, what can any of us say if we don't even have your code? :) How about at least a backtrace of the crash, that might be something someone recognises.<br class="gmail_msg">
<br class="gmail_msg">
Cheers,<br class="gmail_msg">
<br class="gmail_msg">
--<br class="gmail_msg">
____________________________________________________________<br class="gmail_msg">
Sean McBride, B. Eng <a href="mailto:sean@rogue-research.com" class="gmail_msg" target="_blank">sean@rogue-research.com</a><br class="gmail_msg">
Rogue Research <a href="http://www.rogue-research.com" rel="noreferrer" class="gmail_msg" target="_blank">www.rogue-research.com</a><br class="gmail_msg">
Mac Software Developer Montréal, Québec, Canada<br class="gmail_msg">
</blockquote></div></div><div dir="ltr">-- <br></div><div data-smartmail="gmail_signature"><div dir="ltr"><div class="inbox-markdown-here-wrapper" style="font-family:'proza libre',sans-serif;color:rgb(0,56,107)"><h5 id="inbox-sankhesh-jhaveri" style="margin:1.3em 0px 1em;padding:0px;font-size:1.1em;border-bottom-width:1px;border-bottom-style:solid;border-bottom-color:rgb(238,238,238);font-weight:bold;color:rgb(11,65,148)">Sankhesh Jhaveri</h5>
<h6 id="inbox--sr-research-development-engineer-kitware-http-www-kitware-com-518-881-4417" style="margin:1.3em 0px 1em;padding:0px;font-size:1em;color:rgb(11,83,148);font-family:'open sans',sans-serif;font-weight:normal"><em>Sr. Research & Development Engineer</em> | <a href="http://www.kitware.com/">Kitware</a> | (518) 881-4417</h6>
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