Big Sur installer crashes at 12minutes remaining

So I have finally gotten to the Big Sur install process, and every time after reaching 12minutes remaining the installer crashes and reboots my PC. I am using opencore 0.6.5 on a legacy nehalem i7-950 with a gigabyte x58a-ud7 rev. 2.0. My gpu is a AM RX580 8gb and I have 12gb of DDR3 ram. The crash happens with a exited because of SIGKILL code displayed on screen, then the PC reboots.

submitted by /u/Old-Firehand
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