How to diagnose issue with Chromium no longer starting up.

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It stopped loading about 7-10 days ago, and I have no idea how to diagnose and/or resolve. I haven't done anything significant on my machine in terms of updates, patches, new installs,etc in the last month so it isn't self-inflicted that I can tell. I haven't seen anything else with any problems, and I haven't found anything helpful inn my searches.

 

I have attached a snip from syslog that shows what happens when I try and start it, but it doesn't help me at all.  Any ideas or help would be greatly appreciated.

 

My build is:

Linux Mint 20.3 Una (5.4.0-126-generic, Cinnamon 5.2.7 Desktop) running on the following:

Intel i7-4790K running at stock speed (4.00Ghz)

16 GB Corsair Vengeance Pro 2400MHz

NVidia GeForce GT740 graphics

ChromiumTrace.txt