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graphia-app / graphia

A visualisation tool for the creation and analysis of graphs
https://graphia.app
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Segfault #18

Closed mpickering closed 2 years ago

mpickering commented 3 years ago

I was trying to do some more complicated things with "apply repeatedly" transformations which made Graphia segfault.

I can email the .dmp file to someone if you are interested.

timangus commented 3 years ago

Probably the more useful thing would be steps you used to cause the crash. It might also help in fully explaining #19.

mpickering commented 3 years ago

I am not sure it would be very enlightening because I don't think I could write the transforms to implement #19.

timangus commented 3 years ago

I'm more concerned with the crash at this point really. If you can say how you arranged the transform(s) that caused the crash, that would be helpful. The .dmp may be useful too, but usually a description of the steps to reproduce is more useful.

bostrt commented 3 years ago

Where can the .dmp files be found? I've seeing similar issues.

timangus commented 3 years ago

Graphia doesn't generate any crash dump files, though it does send info to a centralised server which we can see. If it's a severe crash this doesn't always work in which case you might need to start Graphia using a debugger to get any sensible diagnosis.

Having said all that, a bunch of crash bugs have been fixed since 2.2 was released; you might want to try a dev build (https://graphia.dev/). At some point we will update the main public build but for... complicated reasons, we can't right now.

bostrt commented 3 years ago

Ah, I understand now! (For some reason, I was thinking how Java generates its own dump files).

I see my coredumps in coredumpctl list output now. Happy to share wherever. Also, will give dev build a try.