Crash loop

[hlmasterchief]

My pfsense instance is having crash loop, sometime not event boot to the WebUI. Sometimes, I can access the WebUI but cannot complete the report submit, it will crash again. I attach below some reports that I manage to copy before it crash. I test with pfsense 2.2.6 and 2.3, but both crash. What should I do?

Update:
Now it crash just after the screen welcome to pfsense and auto boot with the some text similar to the picture I attach below


crash1_so.txt
crash2_so.txt
crash3_so.txt