Got the following issue on Fulgora but have no good repro and quite a while since last autosave.
No mods (but space age)

I was playing around with setting up a circuit network with multiple trains where inserters would insert from requester chest until for instance there is 500 stone, 500 steel ...

I have had a few random crashes during Space Age related to rendering, other crashes have had similar log entries.
Posting this in case it might help. The entry prior to this inside log file was something related to 18k

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28302.118 Error CrashHandler.cpp:503: Exception Code: c0000005, Address ...